Merge branch 'depends/rmk/gpio' into next/fixes
This sorts out merge conflicts with the arm/gpio branch that
already got merged into mainline Linux.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index 1f89424..65bbd26 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -272,6 +272,8 @@
- how to get printk format specifiers right
prio_tree.txt
- info on radix-priority-search-tree use for indexing vmas.
+ramoops.txt
+ - documentation of the ramoops oops/panic logging module.
rbtree.txt
- info on what red-black trees are and what they are for.
robust-futex-ABI.txt
diff --git a/Documentation/ABI/testing/sysfs-class-scsi_host b/Documentation/ABI/testing/sysfs-class-scsi_host
new file mode 100644
index 0000000..29a4f89
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-scsi_host
@@ -0,0 +1,13 @@
+What: /sys/class/scsi_host/hostX/isci_id
+Date: June 2011
+Contact: Dave Jiang <dave.jiang@intel.com>
+Description:
+ This file contains the enumerated host ID for the Intel
+ SCU controller. The Intel(R) C600 Series Chipset SATA/SAS
+ Storage Control Unit embeds up to two 4-port controllers in
+ a single PCI device. The controllers are enumerated in order
+ which usually means the lowest number scsi_host corresponds
+ with the first controller, but this association is not
+ guaranteed. The 'isci_id' attribute unambiguously identifies
+ the controller index: '0' for the first controller,
+ '1' for the second.
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 8516401..23fdf79 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -1455,7 +1455,7 @@
</row>
<row><entry></entry></row>
- <row>
+ <row id="v4l2-mpeg-video-h264-vui-sar-idc">
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC</constant> </entry>
<entry>enum v4l2_mpeg_video_h264_vui_sar_idc</entry>
</row>
@@ -1561,7 +1561,7 @@
</row>
<row><entry></entry></row>
- <row>
+ <row id="v4l2-mpeg-video-h264-level">
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_LEVEL</constant> </entry>
<entry>enum v4l2_mpeg_video_h264_level</entry>
</row>
@@ -1641,7 +1641,7 @@
</row>
<row><entry></entry></row>
- <row>
+ <row id="v4l2-mpeg-video-mpeg4-level">
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL</constant> </entry>
<entry>enum v4l2_mpeg_video_mpeg4_level</entry>
</row>
@@ -1689,9 +1689,9 @@
</row>
<row><entry></entry></row>
- <row>
+ <row id="v4l2-mpeg-video-h264-profile">
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_PROFILE</constant> </entry>
- <entry>enum v4l2_mpeg_h264_profile</entry>
+ <entry>enum v4l2_mpeg_video_h264_profile</entry>
</row>
<row><entry spanname="descr">The profile information for H264.
Applicable to the H264 encoder.
@@ -1774,9 +1774,9 @@
</row>
<row><entry></entry></row>
- <row>
+ <row id="v4l2-mpeg-video-mpeg4-profile">
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE</constant> </entry>
- <entry>enum v4l2_mpeg_mpeg4_profile</entry>
+ <entry>enum v4l2_mpeg_video_mpeg4_profile</entry>
</row>
<row><entry spanname="descr">The profile information for MPEG4.
Applicable to the MPEG4 encoder.
@@ -1820,9 +1820,9 @@
</row>
<row><entry></entry></row>
- <row>
+ <row id="v4l2-mpeg-video-multi-slice-mode">
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE</constant> </entry>
- <entry>enum v4l2_mpeg_multi_slice_mode</entry>
+ <entry>enum v4l2_mpeg_video_multi_slice_mode</entry>
</row>
<row><entry spanname="descr">Determines how the encoder should handle division of frame into slices.
Applicable to the encoder.
@@ -1868,9 +1868,9 @@
</row>
<row><entry></entry></row>
- <row>
+ <row id="v4l2-mpeg-video-h264-loop-filter-mode">
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE</constant> </entry>
- <entry>enum v4l2_mpeg_h264_loop_filter_mode</entry>
+ <entry>enum v4l2_mpeg_video_h264_loop_filter_mode</entry>
</row>
<row><entry spanname="descr">Loop filter mode for H264 encoder.
Possible values are:</entry>
@@ -1913,9 +1913,9 @@
</row>
<row><entry></entry></row>
- <row>
+ <row id="v4l2-mpeg-video-h264-entropy-mode">
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE</constant> </entry>
- <entry>enum v4l2_mpeg_h264_symbol_mode</entry>
+ <entry>enum v4l2_mpeg_video_h264_entropy_mode</entry>
</row>
<row><entry spanname="descr">Entropy coding mode for H264 - CABAC/CAVALC.
Applicable to the H264 encoder.
@@ -2140,9 +2140,9 @@
</row>
<row><entry></entry></row>
- <row>
+ <row id="v4l2-mpeg-video-header-mode">
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_HEADER_MODE</constant> </entry>
- <entry>enum v4l2_mpeg_header_mode</entry>
+ <entry>enum v4l2_mpeg_video_header_mode</entry>
</row>
<row><entry spanname="descr">Determines whether the header is returned as the first buffer or is
it returned together with the first frame. Applicable to encoders.
@@ -2320,9 +2320,9 @@
Applicable to the H264 encoder.</entry>
</row>
<row><entry></entry></row>
- <row>
+ <row id="v4l2-mpeg-mfc51-video-frame-skip-mode">
<entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE</constant> </entry>
- <entry>enum v4l2_mpeg_mfc51_frame_skip_mode</entry>
+ <entry>enum v4l2_mpeg_mfc51_video_frame_skip_mode</entry>
</row>
<row><entry spanname="descr">
Indicates in what conditions the encoder should skip frames. If encoding a frame would cause the encoded stream to be larger then
@@ -2361,9 +2361,9 @@
</entry>
</row>
<row><entry></entry></row>
- <row>
+ <row id="v4l2-mpeg-mfc51-video-force-frame-type">
<entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE</constant> </entry>
- <entry>enum v4l2_mpeg_mfc51_force_frame_type</entry>
+ <entry>enum v4l2_mpeg_mfc51_video_force_frame_type</entry>
</row>
<row><entry spanname="descr">Force a frame type for the next queued buffer. Applicable to encoders.
Possible values are:</entry>
diff --git a/Documentation/PCI/MSI-HOWTO.txt b/Documentation/PCI/MSI-HOWTO.txt
index 3f5e0b0..53e6fca 100644
--- a/Documentation/PCI/MSI-HOWTO.txt
+++ b/Documentation/PCI/MSI-HOWTO.txt
@@ -45,7 +45,7 @@
bridges). In order to ensure that all the data has arrived in memory,
the interrupt handler must read a register on the device which raised
the interrupt. PCI transaction ordering rules require that all the data
-arrives in memory before the value can be returned from the register.
+arrive in memory before the value may be returned from the register.
Using MSIs avoids this problem as the interrupt-generating write cannot
pass the data writes, so by the time the interrupt is raised, the driver
knows that all the data has arrived in memory.
@@ -86,13 +86,13 @@
int pci_enable_msi(struct pci_dev *dev)
-A successful call will allocate ONE interrupt to the device, regardless
-of how many MSIs the device supports. The device will be switched from
+A successful call allocates ONE interrupt to the device, regardless
+of how many MSIs the device supports. The device is switched from
pin-based interrupt mode to MSI mode. The dev->irq number is changed
-to a new number which represents the message signaled interrupt.
-This function should be called before the driver calls request_irq()
-since enabling MSIs disables the pin-based IRQ and the driver will not
-receive interrupts on the old interrupt.
+to a new number which represents the message signaled interrupt;
+consequently, this function should be called before the driver calls
+request_irq(), because an MSI is delivered via a vector that is
+different from the vector of a pin-based interrupt.
4.2.2 pci_enable_msi_block
@@ -111,20 +111,20 @@
If this function returns a negative number, it indicates an error and
the driver should not attempt to request any more MSI interrupts for
-this device. If this function returns a positive number, it will be
-less than 'count' and indicate the number of interrupts that could have
-been allocated. In neither case will the irq value have been
-updated, nor will the device have been switched into MSI mode.
+this device. If this function returns a positive number, it is
+less than 'count' and indicates the number of interrupts that could have
+been allocated. In neither case is the irq value updated or the device
+switched into MSI mode.
The device driver must decide what action to take if
-pci_enable_msi_block() returns a value less than the number asked for.
-Some devices can make use of fewer interrupts than the maximum they
-request; in this case the driver should call pci_enable_msi_block()
+pci_enable_msi_block() returns a value less than the number requested.
+For instance, the driver could still make use of fewer interrupts;
+in this case the driver should call pci_enable_msi_block()
again. Note that it is not guaranteed to succeed, even when the
'count' has been reduced to the value returned from a previous call to
pci_enable_msi_block(). This is because there are multiple constraints
on the number of vectors that can be allocated; pci_enable_msi_block()
-will return as soon as it finds any constraint that doesn't allow the
+returns as soon as it finds any constraint that doesn't allow the
call to succeed.
4.2.3 pci_disable_msi
@@ -137,10 +137,10 @@
interrupt(s). The interrupt may subsequently be assigned to another
device, so drivers should not cache the value of dev->irq.
-A device driver must always call free_irq() on the interrupt(s)
-for which it has called request_irq() before calling this function.
-Failure to do so will result in a BUG_ON(), the device will be left with
-MSI enabled and will leak its vector.
+Before calling this function, a device driver must always call free_irq()
+on any interrupt for which it previously called request_irq().
+Failure to do so results in a BUG_ON(), leaving the device with
+MSI enabled and thus leaking its vector.
4.3 Using MSI-X
@@ -155,10 +155,10 @@
};
This allows for the device to use these interrupts in a sparse fashion;
-for example it could use interrupts 3 and 1027 and allocate only a
+for example, it could use interrupts 3 and 1027 and yet allocate only a
two-element array. The driver is expected to fill in the 'entry' value
-in each element of the array to indicate which entries it wants the kernel
-to assign interrupts for. It is invalid to fill in two entries with the
+in each element of the array to indicate for which entries the kernel
+should assign interrupts; it is invalid to fill in two entries with the
same number.
4.3.1 pci_enable_msix
@@ -168,10 +168,11 @@
Calling this function asks the PCI subsystem to allocate 'nvec' MSIs.
The 'entries' argument is a pointer to an array of msix_entry structs
which should be at least 'nvec' entries in size. On success, the
-function will return 0 and the device will have been switched into
-MSI-X interrupt mode. The 'vector' elements in each entry will have
-been filled in with the interrupt number. The driver should then call
-request_irq() for each 'vector' that it decides to use.
+device is switched into MSI-X mode and the function returns 0.
+The 'vector' member in each entry is populated with the interrupt number;
+the driver should then call request_irq() for each 'vector' that it
+decides to use. The device driver is responsible for keeping track of the
+interrupts assigned to the MSI-X vectors so it can free them again later.
If this function returns a negative number, it indicates an error and
the driver should not attempt to allocate any more MSI-X interrupts for
@@ -181,16 +182,14 @@
This function, in contrast with pci_enable_msi(), does not adjust
dev->irq. The device will not generate interrupts for this interrupt
-number once MSI-X is enabled. The device driver is responsible for
-keeping track of the interrupts assigned to the MSI-X vectors so it can
-free them again later.
+number once MSI-X is enabled.
Device drivers should normally call this function once per device
during the initialization phase.
-It is ideal if drivers can cope with a variable number of MSI-X interrupts,
+It is ideal if drivers can cope with a variable number of MSI-X interrupts;
there are many reasons why the platform may not be able to provide the
-exact number a driver asks for.
+exact number that a driver asks for.
A request loop to achieve that might look like:
@@ -212,15 +211,15 @@
void pci_disable_msix(struct pci_dev *dev)
-This API should be used to undo the effect of pci_enable_msix(). It frees
+This function should be used to undo the effect of pci_enable_msix(). It frees
the previously allocated message signaled interrupts. The interrupts may
subsequently be assigned to another device, so drivers should not cache
the value of the 'vector' elements over a call to pci_disable_msix().
-A device driver must always call free_irq() on the interrupt(s)
-for which it has called request_irq() before calling this function.
-Failure to do so will result in a BUG_ON(), the device will be left with
-MSI enabled and will leak its vector.
+Before calling this function, a device driver must always call free_irq()
+on any interrupt for which it previously called request_irq().
+Failure to do so results in a BUG_ON(), leaving the device with
+MSI-X enabled and thus leaking its vector.
4.3.3 The MSI-X Table
@@ -232,10 +231,10 @@
4.4 Handling devices implementing both MSI and MSI-X capabilities
If a device implements both MSI and MSI-X capabilities, it can
-run in either MSI mode or MSI-X mode but not both simultaneously.
+run in either MSI mode or MSI-X mode, but not both simultaneously.
This is a requirement of the PCI spec, and it is enforced by the
PCI layer. Calling pci_enable_msi() when MSI-X is already enabled or
-pci_enable_msix() when MSI is already enabled will result in an error.
+pci_enable_msix() when MSI is already enabled results in an error.
If a device driver wishes to switch between MSI and MSI-X at runtime,
it must first quiesce the device, then switch it back to pin-interrupt
mode, before calling pci_enable_msi() or pci_enable_msix() and resuming
@@ -251,7 +250,7 @@
above, MSI-X supports any number of interrupts between 1 and 2048.
In constrast, MSI is restricted to a maximum of 32 interrupts (and
must be a power of two). In addition, the MSI interrupt vectors must
-be allocated consecutively, so the system may not be able to allocate
+be allocated consecutively, so the system might not be able to allocate
as many vectors for MSI as it could for MSI-X. On some platforms, MSI
interrupts must all be targeted at the same set of CPUs whereas MSI-X
interrupts can all be targeted at different CPUs.
@@ -281,7 +280,7 @@
Using 'lspci -v' (as root) may show some devices with "MSI", "Message
Signalled Interrupts" or "MSI-X" capabilities. Each of these capabilities
-has an 'Enable' flag which will be followed with either "+" (enabled)
+has an 'Enable' flag which is followed with either "+" (enabled)
or "-" (disabled).
@@ -298,7 +297,7 @@
Some host chipsets simply don't support MSIs properly. If we're
lucky, the manufacturer knows this and has indicated it in the ACPI
-FADT table. In this case, Linux will automatically disable MSIs.
+FADT table. In this case, Linux automatically disables MSIs.
Some boards don't include this information in the table and so we have
to detect them ourselves. The complete list of these is found near the
quirk_disable_all_msi() function in drivers/pci/quirks.c.
@@ -317,7 +316,7 @@
PCI configuration space (especially the Hypertransport chipsets such
as the nVidia nForce and Serverworks HT2000). As with host chipsets,
Linux mostly knows about them and automatically enables MSIs if it can.
-If you have a bridge which Linux doesn't yet know about, you can enable
+If you have a bridge unknown to Linux, you can enable
MSIs in configuration space using whatever method you know works, then
enable MSIs on that bridge by doing:
@@ -327,7 +326,7 @@
0000:00:0e.0).
To disable MSIs, echo 0 instead of 1. Changing this value should be
-done with caution as it can break interrupt handling for all devices
+done with caution as it could break interrupt handling for all devices
below this bridge.
Again, please notify linux-pci@vger.kernel.org of any bridges that need
@@ -336,7 +335,7 @@
5.3. Disabling MSIs on a single device
Some devices are known to have faulty MSI implementations. Usually this
-is handled in the individual device driver but occasionally it's necessary
+is handled in the individual device driver, but occasionally it's necessary
to handle this with a quirk. Some drivers have an option to disable use
of MSI. While this is a convenient workaround for the driver author,
it is not good practise, and should not be emulated.
@@ -350,7 +349,7 @@
have enabled CONFIG_PCI_MSI.
Then, 'lspci -t' gives the list of bridges above a device. Reading
-/sys/bus/pci/devices/*/msi_bus will tell you whether MSI are enabled (1)
+/sys/bus/pci/devices/*/msi_bus will tell you whether MSIs are enabled (1)
or disabled (0). If 0 is found in any of the msi_bus files belonging
to bridges between the PCI root and the device, MSIs are disabled.
diff --git a/Documentation/SubmittingDrivers b/Documentation/SubmittingDrivers
index 319baa8..36d16bb 100644
--- a/Documentation/SubmittingDrivers
+++ b/Documentation/SubmittingDrivers
@@ -130,7 +130,7 @@
ftp.??.kernel.org:/pub/linux/kernel/...
?? == your country code, such as "us", "uk", "fr", etc.
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git
+ http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git
Linux kernel mailing list:
linux-kernel@vger.kernel.org
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 569f353..4468ce2 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -303,7 +303,7 @@
The sign-off is a simple line at the end of the explanation for the
patch, which certifies that you wrote it or otherwise have the right to
-pass it on as a open-source patch. The rules are pretty simple: if you
+pass it on as an open-source patch. The rules are pretty simple: if you
can certify the below:
Developer's Certificate of Origin 1.1
diff --git a/Documentation/block/cfq-iosched.txt b/Documentation/block/cfq-iosched.txt
index e578fee..6d670f5 100644
--- a/Documentation/block/cfq-iosched.txt
+++ b/Documentation/block/cfq-iosched.txt
@@ -43,3 +43,74 @@
to IOPS mode and starts providing fairness in terms of number of requests
dispatched. Note that this mode switching takes effect only for group
scheduling. For non-cgroup users nothing should change.
+
+CFQ IO scheduler Idling Theory
+===============================
+Idling on a queue is primarily about waiting for the next request to come
+on same queue after completion of a request. In this process CFQ will not
+dispatch requests from other cfq queues even if requests are pending there.
+
+The rationale behind idling is that it can cut down on number of seeks
+on rotational media. For example, if a process is doing dependent
+sequential reads (next read will come on only after completion of previous
+one), then not dispatching request from other queue should help as we
+did not move the disk head and kept on dispatching sequential IO from
+one queue.
+
+CFQ has following service trees and various queues are put on these trees.
+
+ sync-idle sync-noidle async
+
+All cfq queues doing synchronous sequential IO go on to sync-idle tree.
+On this tree we idle on each queue individually.
+
+All synchronous non-sequential queues go on sync-noidle tree. Also any
+request which are marked with REQ_NOIDLE go on this service tree. On this
+tree we do not idle on individual queues instead idle on the whole group
+of queues or the tree. So if there are 4 queues waiting for IO to dispatch
+we will idle only once last queue has dispatched the IO and there is
+no more IO on this service tree.
+
+All async writes go on async service tree. There is no idling on async
+queues.
+
+CFQ has some optimizations for SSDs and if it detects a non-rotational
+media which can support higher queue depth (multiple requests at in
+flight at a time), then it cuts down on idling of individual queues and
+all the queues move to sync-noidle tree and only tree idle remains. This
+tree idling provides isolation with buffered write queues on async tree.
+
+FAQ
+===
+Q1. Why to idle at all on queues marked with REQ_NOIDLE.
+
+A1. We only do tree idle (all queues on sync-noidle tree) on queues marked
+ with REQ_NOIDLE. This helps in providing isolation with all the sync-idle
+ queues. Otherwise in presence of many sequential readers, other
+ synchronous IO might not get fair share of disk.
+
+ For example, if there are 10 sequential readers doing IO and they get
+ 100ms each. If a REQ_NOIDLE request comes in, it will be scheduled
+ roughly after 1 second. If after completion of REQ_NOIDLE request we
+ do not idle, and after a couple of milli seconds a another REQ_NOIDLE
+ request comes in, again it will be scheduled after 1second. Repeat it
+ and notice how a workload can lose its disk share and suffer due to
+ multiple sequential readers.
+
+ fsync can generate dependent IO where bunch of data is written in the
+ context of fsync, and later some journaling data is written. Journaling
+ data comes in only after fsync has finished its IO (atleast for ext4
+ that seemed to be the case). Now if one decides not to idle on fsync
+ thread due to REQ_NOIDLE, then next journaling write will not get
+ scheduled for another second. A process doing small fsync, will suffer
+ badly in presence of multiple sequential readers.
+
+ Hence doing tree idling on threads using REQ_NOIDLE flag on requests
+ provides isolation from multiple sequential readers and at the same
+ time we do not idle on individual threads.
+
+Q2. When to specify REQ_NOIDLE
+A2. I would think whenever one is doing synchronous write and not expecting
+ more writes to be dispatched from same context soon, should be able
+ to specify REQ_NOIDLE on writes and that probably should work well for
+ most of the cases.
diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt
index 6f3c598..06eb6d9 100644
--- a/Documentation/cgroups/memory.txt
+++ b/Documentation/cgroups/memory.txt
@@ -380,7 +380,7 @@
5.2 stat file
-5.2.1 memory.stat file includes following statistics
+memory.stat file includes following statistics
# per-memory cgroup local status
cache - # of bytes of page cache memory.
@@ -438,89 +438,6 @@
file_mapped is accounted only when the memory cgroup is owner of page
cache.)
-5.2.2 memory.vmscan_stat
-
-memory.vmscan_stat includes statistics information for memory scanning and
-freeing, reclaiming. The statistics shows memory scanning information since
-memory cgroup creation and can be reset to 0 by writing 0 as
-
- #echo 0 > ../memory.vmscan_stat
-
-This file contains following statistics.
-
-[param]_[file_or_anon]_pages_by_[reason]_[under_heararchy]
-[param]_elapsed_ns_by_[reason]_[under_hierarchy]
-
-For example,
-
- scanned_file_pages_by_limit indicates the number of scanned
- file pages at vmscan.
-
-Now, 3 parameters are supported
-
- scanned - the number of pages scanned by vmscan
- rotated - the number of pages activated at vmscan
- freed - the number of pages freed by vmscan
-
-If "rotated" is high against scanned/freed, the memcg seems busy.
-
-Now, 2 reason are supported
-
- limit - the memory cgroup's limit
- system - global memory pressure + softlimit
- (global memory pressure not under softlimit is not handled now)
-
-When under_hierarchy is added in the tail, the number indicates the
-total memcg scan of its children and itself.
-
-elapsed_ns is a elapsed time in nanosecond. This may include sleep time
-and not indicates CPU usage. So, please take this as just showing
-latency.
-
-Here is an example.
-
-# cat /cgroup/memory/A/memory.vmscan_stat
-scanned_pages_by_limit 9471864
-scanned_anon_pages_by_limit 6640629
-scanned_file_pages_by_limit 2831235
-rotated_pages_by_limit 4243974
-rotated_anon_pages_by_limit 3971968
-rotated_file_pages_by_limit 272006
-freed_pages_by_limit 2318492
-freed_anon_pages_by_limit 962052
-freed_file_pages_by_limit 1356440
-elapsed_ns_by_limit 351386416101
-scanned_pages_by_system 0
-scanned_anon_pages_by_system 0
-scanned_file_pages_by_system 0
-rotated_pages_by_system 0
-rotated_anon_pages_by_system 0
-rotated_file_pages_by_system 0
-freed_pages_by_system 0
-freed_anon_pages_by_system 0
-freed_file_pages_by_system 0
-elapsed_ns_by_system 0
-scanned_pages_by_limit_under_hierarchy 9471864
-scanned_anon_pages_by_limit_under_hierarchy 6640629
-scanned_file_pages_by_limit_under_hierarchy 2831235
-rotated_pages_by_limit_under_hierarchy 4243974
-rotated_anon_pages_by_limit_under_hierarchy 3971968
-rotated_file_pages_by_limit_under_hierarchy 272006
-freed_pages_by_limit_under_hierarchy 2318492
-freed_anon_pages_by_limit_under_hierarchy 962052
-freed_file_pages_by_limit_under_hierarchy 1356440
-elapsed_ns_by_limit_under_hierarchy 351386416101
-scanned_pages_by_system_under_hierarchy 0
-scanned_anon_pages_by_system_under_hierarchy 0
-scanned_file_pages_by_system_under_hierarchy 0
-rotated_pages_by_system_under_hierarchy 0
-rotated_anon_pages_by_system_under_hierarchy 0
-rotated_file_pages_by_system_under_hierarchy 0
-freed_pages_by_system_under_hierarchy 0
-freed_anon_pages_by_system_under_hierarchy 0
-freed_file_pages_by_system_under_hierarchy 0
-elapsed_ns_by_system_under_hierarchy 0
-
5.3 swappiness
Similar to /proc/sys/vm/swappiness, but affecting a hierarchy of groups only.
diff --git a/Documentation/email-clients.txt b/Documentation/email-clients.txt
index a0b58e2..860c29a 100644
--- a/Documentation/email-clients.txt
+++ b/Documentation/email-clients.txt
@@ -199,18 +199,16 @@
To beat some sense out of the internal editor, do this:
-- Under account settings, composition and addressing, uncheck "Compose
- messages in HTML format".
-
- Edit your Thunderbird config settings so that it won't use format=flowed.
Go to "edit->preferences->advanced->config editor" to bring up the
thunderbird's registry editor, and set "mailnews.send_plaintext_flowed" to
"false".
-- Enable "preformat" mode: Shft-click on the Write icon to bring up the HTML
- composer, select "Preformat" from the drop-down box just under the subject
- line, then close the message without saving. (This setting also applies to
- the text composer, but the only control for it is in the HTML composer.)
+- Disable HTML Format: Set "mail.identity.id1.compose_html" to "false".
+
+- Enable "preformat" mode: Set "editor.quotesPreformatted" to "true".
+
+- Enable UTF8: Set "prefs.converted-to-utf8" to "true".
- Install the "toggle wordwrap" extension. Download the file from:
https://addons.mozilla.org/thunderbird/addon/2351/
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index c4a6e14..4dc4654 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -592,3 +592,11 @@
interface that was used by acer-wmi driver. It will replaced by
information log when acer-wmi initial.
Who: Lee, Chun-Yi <jlee@novell.com>
+
+----------------------------
+What: The XFS nodelaylog mount option
+When: 3.3
+Why: The delaylog mode that has been the default since 2.6.39 has proven
+ stable, and the old code is in the way of additional improvements in
+ the log code.
+Who: Christoph Hellwig <hch@lst.de>
diff --git a/Documentation/filesystems/befs.txt b/Documentation/filesystems/befs.txt
index 6e49c36..da45e6c 100644
--- a/Documentation/filesystems/befs.txt
+++ b/Documentation/filesystems/befs.txt
@@ -27,7 +27,7 @@
Does anyone know of a more current email address for Makoto? He doesn't
respond to the address given above...
-Current maintainer: Sergey S. Kostyliov <rathamahata@php4.ru>
+This filesystem doesn't have a maintainer.
WHAT IS THIS DRIVER?
==================
diff --git a/Documentation/hwmon/coretemp b/Documentation/hwmon/coretemp
index fa8776a..84d46c0 100644
--- a/Documentation/hwmon/coretemp
+++ b/Documentation/hwmon/coretemp
@@ -35,13 +35,6 @@
All Sysfs entries are named with their core_id (represented here by 'X').
tempX_input - Core temperature (in millidegrees Celsius).
tempX_max - All cooling devices should be turned on (on Core2).
- Initialized with IA32_THERM_INTERRUPT. When the CPU
- temperature reaches this temperature, an interrupt is
- generated and tempX_max_alarm is set.
-tempX_max_hyst - If the CPU temperature falls below than temperature,
- an interrupt is generated and tempX_max_alarm is reset.
-tempX_max_alarm - Set if the temperature reaches or exceeds tempX_max.
- Reset if the temperature drops to or below tempX_max_hyst.
tempX_crit - Maximum junction temperature (in millidegrees Celsius).
tempX_crit_alarm - Set when Out-of-spec bit is set, never clears.
Correct CPU operation is no longer guaranteed.
@@ -49,9 +42,10 @@
number. For Package temp, this will be "Physical id Y",
where Y is the package number.
-The TjMax temperature is set to 85 degrees C if undocumented model specific
-register (UMSR) 0xee has bit 30 set. If not the TjMax is 100 degrees C as
-(sometimes) documented in processor datasheet.
+On CPU models which support it, TjMax is read from a model-specific register.
+On other models, it is set to an arbitrary value based on weak heuristics.
+If these heuristics don't work for you, you can pass the correct TjMax value
+as a module parameter (tjmax).
Appendix A. Known TjMax lists (TBD):
Some information comes from ark.intel.com
diff --git a/Documentation/hwmon/max16065 b/Documentation/hwmon/max16065
index 44b4f61..c11f64a 100644
--- a/Documentation/hwmon/max16065
+++ b/Documentation/hwmon/max16065
@@ -62,6 +62,13 @@
the devices explicitly. Please see Documentation/i2c/instantiating-devices for
details.
+WARNING: Do not access chip registers using the i2cdump command, and do not use
+any of the i2ctools commands on a command register (0xa5 to 0xac). The chips
+supported by this driver interpret any access to a command register (including
+read commands) as request to execute the command in question. This may result in
+power loss, board resets, and/or Flash corruption. Worst case, your board may
+turn into a brick.
+
Sysfs entries
-------------
diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt
index 845a191..54078ed 100644
--- a/Documentation/ioctl/ioctl-number.txt
+++ b/Documentation/ioctl/ioctl-number.txt
@@ -319,4 +319,6 @@
<mailto:thomas@winischhofer.net>
0xF4 00-1F video/mbxfb.h mbxfb
<mailto:raph@8d.com>
+0xF6 all LTTng Linux Trace Toolkit Next Generation
+ <mailto:mathieu.desnoyers@efficios.com>
0xFD all linux/dm-ioctl.h
diff --git a/Documentation/kernel-docs.txt b/Documentation/kernel-docs.txt
index 9a86746..0e0734b 100644
--- a/Documentation/kernel-docs.txt
+++ b/Documentation/kernel-docs.txt
@@ -620,17 +620,6 @@
(including this document itself) have been moved there, and might
be more up to date than the web version.
- * Name: "Linux Source Driver"
- URL: http://lsd.linux.cz
- Keywords: Browsing source code.
- Description: "Linux Source Driver (LSD) is an application, which
- can make browsing source codes of Linux kernel easier than you can
- imagine. You can select between multiple versions of kernel (e.g.
- 0.01, 1.0.0, 2.0.33, 2.0.34pre13, 2.0.0, 2.1.101 etc.). With LSD
- you can search Linux kernel (fulltext, macros, types, functions
- and variables) and LSD can generate patches for you on the fly
- (files, directories or kernel)".
-
* Name: "Linux Kernel Source Reference"
Author: Thomas Graichen.
URL: http://marc.info/?l=linux-kernel&m=96446640102205&w=4
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e279b72..854ed5ca 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -40,6 +40,7 @@
ALSA ALSA sound support is enabled.
APIC APIC support is enabled.
APM Advanced Power Management support is enabled.
+ ARM ARM architecture is enabled.
AVR32 AVR32 architecture is enabled.
AX25 Appropriate AX.25 support is enabled.
BLACKFIN Blackfin architecture is enabled.
@@ -49,6 +50,7 @@
EFI EFI Partitioning (GPT) is enabled
EIDE EIDE/ATAPI support is enabled.
FB The frame buffer device is enabled.
+ FTRACE Function tracing enabled.
GCOV GCOV profiling is enabled.
HW Appropriate hardware is enabled.
IA-64 IA-64 architecture is enabled.
@@ -69,6 +71,7 @@
Documentation/m68k/kernel-options.txt.
MCA MCA bus support is enabled.
MDA MDA console support is enabled.
+ MIPS MIPS architecture is enabled.
MOUSE Appropriate mouse support is enabled.
MSI Message Signaled Interrupts (PCI).
MTD MTD (Memory Technology Device) support is enabled.
@@ -100,7 +103,6 @@
SPARC Sparc architecture is enabled.
SWSUSP Software suspend (hibernation) is enabled.
SUSPEND System suspend states are enabled.
- FTRACE Function tracing enabled.
TPM TPM drivers are enabled.
TS Appropriate touchscreen support is enabled.
UMS USB Mass Storage support is enabled.
@@ -115,7 +117,7 @@
X86-64 X86-64 architecture is enabled.
More X86-64 boot options can be found in
Documentation/x86/x86_64/boot-options.txt .
- X86 Either 32bit or 64bit x86 (same as X86-32+X86-64)
+ X86 Either 32-bit or 64-bit x86 (same as X86-32+X86-64)
XEN Xen support is enabled
In addition, the following text indicates that the option:
@@ -376,7 +378,7 @@
atkbd.softrepeat= [HW]
Use software keyboard repeat
- autotest [IA64]
+ autotest [IA-64]
baycom_epp= [HW,AX25]
Format: <io>,<mode>
@@ -681,8 +683,8 @@
uart[8250],mmio32,<addr>[,options]
Start an early, polled-mode console on the 8250/16550
UART at the specified I/O port or MMIO address.
- MMIO inter-register address stride is either 8bit (mmio)
- or 32bit (mmio32).
+ MMIO inter-register address stride is either 8-bit
+ (mmio) or 32-bit (mmio32).
The options are the same as for ttyS, above.
earlyprintk= [X86,SH,BLACKFIN]
@@ -725,7 +727,7 @@
See Documentation/block/as-iosched.txt and
Documentation/block/deadline-iosched.txt for details.
- elfcorehdr= [IA64,PPC,SH,X86]
+ elfcorehdr= [IA-64,PPC,SH,X86]
Specifies physical address of start of kernel core
image elf header. Generally kexec loader will
pass this option to capture kernel.
@@ -791,7 +793,7 @@
tracer at boot up. function-list is a comma separated
list of functions. This list can be changed at run
time by the set_ftrace_filter file in the debugfs
- tracing directory.
+ tracing directory.
ftrace_notrace=[function-list]
[FTRACE] Do not trace the functions specified in
@@ -829,7 +831,7 @@
hashdist= [KNL,NUMA] Large hashes allocated during boot
are distributed across NUMA nodes. Defaults on
- for 64bit NUMA, off otherwise.
+ for 64-bit NUMA, off otherwise.
Format: 0 | 1 (for off | on)
hcl= [IA-64] SGI's Hardware Graph compatibility layer
@@ -998,10 +1000,10 @@
DMA.
forcedac [x86_64]
With this option iommu will not optimize to look
- for io virtual address below 32 bit forcing dual
+ for io virtual address below 32-bit forcing dual
address cycle on pci bus for cards supporting greater
- than 32 bit addressing. The default is to look
- for translation below 32 bit and if not available
+ than 32-bit addressing. The default is to look
+ for translation below 32-bit and if not available
then look in the higher range.
strict [Default Off]
With this option on every unmap_single operation will
@@ -1017,7 +1019,7 @@
off disable Interrupt Remapping
nosid disable Source ID checking
- inttest= [IA64]
+ inttest= [IA-64]
iomem= Disable strict checking of access to MMIO memory
strict regions from userspace.
@@ -1034,7 +1036,7 @@
nomerge
forcesac
soft
- pt [x86, IA64]
+ pt [x86, IA-64]
io7= [HW] IO7 for Marvel based alpha systems
See comment before marvel_specify_io7 in
@@ -1165,7 +1167,7 @@
kvm-amd.npt= [KVM,AMD] Disable nested paging (virtualized MMU)
for all guests.
- Default is 1 (enabled) if in 64bit or 32bit-PAE mode
+ Default is 1 (enabled) if in 64-bit or 32-bit PAE mode.
kvm-intel.ept= [KVM,Intel] Disable extended page tables
(virtualized MMU) support on capable Intel chips.
@@ -1202,10 +1204,10 @@
libata.dma=0 Disable all PATA and SATA DMA
libata.dma=1 PATA and SATA Disk DMA only
libata.dma=2 ATAPI (CDROM) DMA only
- libata.dma=4 Compact Flash DMA only
+ libata.dma=4 Compact Flash DMA only
Combinations also work, so libata.dma=3 enables DMA
for disks and CDROMs, but not CFs.
-
+
libata.ignore_hpa= [LIBATA] Ignore HPA limit
libata.ignore_hpa=0 keep BIOS limits (default)
libata.ignore_hpa=1 ignore limits, using full disk
@@ -1331,7 +1333,7 @@
ltpc= [NET]
Format: <io>,<irq>,<dma>
- machvec= [IA64] Force the use of a particular machine-vector
+ machvec= [IA-64] Force the use of a particular machine-vector
(machvec) in a generic kernel.
Example: machvec=hpzx1_swiotlb
@@ -1348,9 +1350,12 @@
it is equivalent to "nosmp", which also disables
the IO APIC.
- max_loop= [LOOP] Maximum number of loopback devices that can
- be mounted
- Format: <1-256>
+ max_loop= [LOOP] The number of loop block devices that get
+ (loop.max_loop) unconditionally pre-created at init time. The default
+ number is configured by BLK_DEV_LOOP_MIN_COUNT. Instead
+ of statically allocating a predefined number, loop
+ devices can be requested on-demand with the
+ /dev/loop-control interface.
mcatest= [IA-64]
@@ -1734,7 +1739,7 @@
nointroute [IA-64]
- nojitter [IA64] Disables jitter checking for ITC timers.
+ nojitter [IA-64] Disables jitter checking for ITC timers.
no-kvmclock [X86,KVM] Disable paravirtualized KVM clock driver
@@ -1800,7 +1805,7 @@
nox2apic [X86-64,APIC] Do not enable x2APIC mode.
- nptcg= [IA64] Override max number of concurrent global TLB
+ nptcg= [IA-64] Override max number of concurrent global TLB
purges which is reported from either PAL_VM_SUMMARY or
SAL PALO.
@@ -2077,13 +2082,16 @@
Format: { parport<nr> | timid | 0 }
See also Documentation/parport.txt.
- pmtmr= [X86] Manual setup of pmtmr I/O Port.
+ pmtmr= [X86] Manual setup of pmtmr I/O Port.
Override pmtimer IOPort with a hex value.
e.g. pmtmr=0x508
- pnp.debug [PNP]
- Enable PNP debug messages. This depends on the
- CONFIG_PNP_DEBUG_MESSAGES option.
+ pnp.debug=1 [PNP]
+ Enable PNP debug messages (depends on the
+ CONFIG_PNP_DEBUG_MESSAGES option). Change at run-time
+ via /sys/module/pnp/parameters/debug. We always show
+ current resource usage; turning this on also shows
+ possible settings and some assignment information.
pnpacpi= [ACPI]
{ off }
@@ -2635,6 +2643,16 @@
medium is write-protected).
Example: quirks=0419:aaf5:rl,0421:0433:rc
+ user_debug= [KNL,ARM]
+ Format: <int>
+ See arch/arm/Kconfig.debug help text.
+ 1 - undefined instruction events
+ 2 - system calls
+ 4 - invalid data aborts
+ 8 - SIGSEGV faults
+ 16 - SIGBUS faults
+ Example: user_debug=31
+
userpte=
[X86] Flags controlling user PTE allocations.
@@ -2680,6 +2698,27 @@
vmpoff= [KNL,S390] Perform z/VM CP command after power off.
Format: <command>
+ vsyscall= [X86-64]
+ Controls the behavior of vsyscalls (i.e. calls to
+ fixed addresses of 0xffffffffff600x00 from legacy
+ code). Most statically-linked binaries and older
+ versions of glibc use these calls. Because these
+ functions are at fixed addresses, they make nice
+ targets for exploits that can control RIP.
+
+ emulate [default] Vsyscalls turn into traps and are
+ emulated reasonably safely.
+
+ native Vsyscalls are native syscall instructions.
+ This is a little bit faster than trapping
+ and makes a few dynamic recompilers work
+ better than they would in emulation mode.
+ It also makes exploits much easier to write.
+
+ none Vsyscalls don't work at all. This makes
+ them quite hard to use for exploits but
+ might break your system.
+
vt.cur_default= [VT] Default cursor shape.
Format: 0xCCBBAA, where AA, BB, and CC are the same as
the parameters of the <Esc>[?A;B;Cc escape sequence;
diff --git a/Documentation/networking/00-INDEX b/Documentation/networking/00-INDEX
index 4edd78d..bbce121 100644
--- a/Documentation/networking/00-INDEX
+++ b/Documentation/networking/00-INDEX
@@ -1,13 +1,21 @@
00-INDEX
- this file
+3c359.txt
+ - information on the 3Com TokenLink Velocity XL (3c5359) driver.
3c505.txt
- information on the 3Com EtherLink Plus (3c505) driver.
+3c509.txt
+ - information on the 3Com Etherlink III Series Ethernet cards.
6pack.txt
- info on the 6pack protocol, an alternative to KISS for AX.25
DLINK.txt
- info on the D-Link DE-600/DE-620 parallel port pocket adapters
PLIP.txt
- PLIP: The Parallel Line Internet Protocol device driver
+README.ipw2100
+ - README for the Intel PRO/Wireless 2100 driver.
+README.ipw2200
+ - README for the Intel PRO/Wireless 2915ABG and 2200BG driver.
README.sb1000
- info on General Instrument/NextLevel SURFboard1000 cable modem.
alias.txt
@@ -20,8 +28,12 @@
- info on where to get ATM programs and support for Linux.
ax25.txt
- info on using AX.25 and NET/ROM code for Linux
+batman-adv.txt
+ - B.A.T.M.A.N routing protocol on top of layer 2 Ethernet Frames.
baycom.txt
- info on the driver for Baycom style amateur radio modems
+bonding.txt
+ - Linux Ethernet Bonding Driver HOWTO: link aggregation in Linux.
bridge.txt
- where to get user space programs for ethernet bridging with Linux.
can.txt
@@ -34,32 +46,60 @@
- Conexant AccessRunner USB ADSL Modem
cxacru-cf.py
- Conexant AccessRunner USB ADSL Modem configuration file parser
+cxgb.txt
+ - Release Notes for the Chelsio N210 Linux device driver.
+dccp.txt
+ - the Datagram Congestion Control Protocol (DCCP) (RFC 4340..42).
de4x5.txt
- the Digital EtherWORKS DE4?? and DE5?? PCI Ethernet driver
decnet.txt
- info on using the DECnet networking layer in Linux.
depca.txt
- the Digital DEPCA/EtherWORKS DE1?? and DE2?? LANCE Ethernet driver
+dl2k.txt
+ - README for D-Link DL2000-based Gigabit Ethernet Adapters (dl2k.ko).
+dm9000.txt
+ - README for the Simtec DM9000 Network driver.
dmfe.txt
- info on the Davicom DM9102(A)/DM9132/DM9801 fast ethernet driver.
+dns_resolver.txt
+ - The DNS resolver module allows kernel servies to make DNS queries.
+driver.txt
+ - Softnet driver issues.
e100.txt
- info on Intel's EtherExpress PRO/100 line of 10/100 boards
e1000.txt
- info on Intel's E1000 line of gigabit ethernet boards
+e1000e.txt
+ - README for the Intel Gigabit Ethernet Driver (e1000e).
eql.txt
- serial IP load balancing
ewrk3.txt
- the Digital EtherWORKS 3 DE203/4/5 Ethernet driver
+fib_trie.txt
+ - Level Compressed Trie (LC-trie) notes: a structure for routing.
filter.txt
- Linux Socket Filtering
fore200e.txt
- FORE Systems PCA-200E/SBA-200E ATM NIC driver info.
framerelay.txt
- info on using Frame Relay/Data Link Connection Identifier (DLCI).
+gen_stats.txt
+ - Generic networking statistics for netlink users.
+generic_hdlc.txt
+ - The generic High Level Data Link Control (HDLC) layer.
generic_netlink.txt
- info on Generic Netlink
+gianfar.txt
+ - Gianfar Ethernet Driver.
ieee802154.txt
- Linux IEEE 802.15.4 implementation, API and drivers
+ifenslave.c
+ - Configure network interfaces for parallel routing (bonding).
+igb.txt
+ - README for the Intel Gigabit Ethernet Driver (igb).
+igbvf.txt
+ - README for the Intel Gigabit Ethernet Driver (igbvf).
ip-sysctl.txt
- /proc/sys/net/ipv4/* variables
ip_dynaddr.txt
@@ -68,41 +108,117 @@
- AppleTalk-IP Decapsulation and AppleTalk-IP Encapsulation
iphase.txt
- Interphase PCI ATM (i)Chip IA Linux driver info.
+ipv6.txt
+ - Options to the ipv6 kernel module.
+ipvs-sysctl.txt
+ - Per-inode explanation of the /proc/sys/net/ipv4/vs interface.
irda.txt
- where to get IrDA (infrared) utilities and info for Linux.
+ixgb.txt
+ - README for the Intel 10 Gigabit Ethernet Driver (ixgb).
+ixgbe.txt
+ - README for the Intel 10 Gigabit Ethernet Driver (ixgbe).
+ixgbevf.txt
+ - README for the Intel Virtual Function (VF) Driver (ixgbevf).
+l2tp.txt
+ - User guide to the L2TP tunnel protocol.
lapb-module.txt
- programming information of the LAPB module.
ltpc.txt
- the Apple or Farallon LocalTalk PC card driver
+mac80211-injection.txt
+ - HOWTO use packet injection with mac80211
multicast.txt
- Behaviour of cards under Multicast
+multiqueue.txt
+ - HOWTO for multiqueue network device support.
+netconsole.txt
+ - The network console module netconsole.ko: configuration and notes.
+netdev-features.txt
+ - Network interface features API description.
netdevices.txt
- info on network device driver functions exported to the kernel.
+netif-msg.txt
+ - Design of the network interface message level setting (NETIF_MSG_*).
+nfc.txt
+ - The Linux Near Field Communication (NFS) subsystem.
olympic.txt
- IBM PCI Pit/Pit-Phy/Olympic Token Ring driver info.
+operstates.txt
+ - Overview of network interface operational states.
+packet_mmap.txt
+ - User guide to memory mapped packet socket rings (PACKET_[RT]X_RING).
+phonet.txt
+ - The Phonet packet protocol used in Nokia cellular modems.
+phy.txt
+ - The PHY abstraction layer.
+pktgen.txt
+ - User guide to the kernel packet generator (pktgen.ko).
policy-routing.txt
- IP policy-based routing
+ppp_generic.txt
+ - Information about the generic PPP driver.
+proc_net_tcp.txt
+ - Per inode overview of the /proc/net/tcp and /proc/net/tcp6 interfaces.
+radiotap-headers.txt
+ - Background on radiotap headers.
ray_cs.txt
- Raylink Wireless LAN card driver info.
+rds.txt
+ - Background on the reliable, ordered datagram delivery method RDS.
+regulatory.txt
+ - Overview of the Linux wireless regulatory infrastructure.
+rxrpc.txt
+ - Guide to the RxRPC protocol.
+s2io.txt
+ - Release notes for Neterion Xframe I/II 10GbE driver.
+scaling.txt
+ - Explanation of network scaling techniques: RSS, RPS, RFS, aRFS, XPS.
+sctp.txt
+ - Notes on the Linux kernel implementation of the SCTP protocol.
+secid.txt
+ - Explanation of the secid member in flow structures.
skfp.txt
- SysKonnect FDDI (SK-5xxx, Compaq Netelligent) driver info.
smc9.txt
- the driver for SMC's 9000 series of Ethernet cards
smctr.txt
- SMC TokenCard TokenRing Linux driver info.
+spider-net.txt
+ - README for the Spidernet Driver (as found in PS3 / Cell BE).
+stmmac.txt
+ - README for the STMicro Synopsys Ethernet driver.
+tc-actions-env-rules.txt
+ - rules for traffic control (tc) actions.
+timestamping.txt
+ - overview of network packet timestamping variants.
tcp.txt
- short blurb on how TCP output takes place.
+tcp-thin.txt
+ - kernel tuning options for low rate 'thin' TCP streams.
tlan.txt
- ThunderLAN (Compaq Netelligent 10/100, Olicom OC-2xxx) driver info.
tms380tr.txt
- SysKonnect Token Ring ISA/PCI adapter driver info.
+tproxy.txt
+ - Transparent proxy support user guide.
tuntap.txt
- TUN/TAP device driver, allowing user space Rx/Tx of packets.
+udplite.txt
+ - UDP-Lite protocol (RFC 3828) introduction.
vortex.txt
- info on using 3Com Vortex (3c590, 3c592, 3c595, 3c597) Ethernet cards.
+vxge.txt
+ - README for the Neterion X3100 PCIe Server Adapter.
x25.txt
- general info on X.25 development.
x25-iface.txt
- description of the X.25 Packet Layer to LAPB device interface.
+xfrm_proc.txt
+ - description of the statistics package for XFRM.
+xfrm_sync.txt
+ - sync patches for XFRM enable migration of an SA between hosts.
+xfrm_sysctl.txt
+ - description of the XFRM configuration options.
z8530drv.txt
- info about Linux driver for Z8530 based HDLC cards for AX.25
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index 5dd960d..91df678 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -238,6 +238,18 @@
This option was added in bonding version 3.4.0.
+all_slaves_active
+
+ Specifies that duplicate frames (received on inactive ports) should be
+ dropped (0) or delivered (1).
+
+ Normally, bonding will drop duplicate frames (received on inactive
+ ports), which is desirable for most users. But there are some times
+ it is nice to allow duplicate frames to be delivered.
+
+ The default value is 0 (drop duplicate frames received on inactive
+ ports).
+
arp_interval
Specifies the ARP link monitoring frequency in milliseconds.
@@ -433,6 +445,23 @@
determined. See the High Availability section for additional
information. The default value is 0.
+min_links
+
+ Specifies the minimum number of links that must be active before
+ asserting carrier. It is similar to the Cisco EtherChannel min-links
+ feature. This allows setting the minimum number of member ports that
+ must be up (link-up state) before marking the bond device as up
+ (carrier on). This is useful for situations where higher level services
+ such as clustering want to ensure a minimum number of low bandwidth
+ links are active before switchover. This option only affect 802.3ad
+ mode.
+
+ The default value is 0. This will cause carrier to be asserted (for
+ 802.3ad mode) whenever there is an active aggregator, regardless of the
+ number of available links in that aggregator. Note that, because an
+ aggregator cannot be active without at least one available link,
+ setting this option to 0 or to 1 has the exact same effect.
+
mode
Specifies one of the bonding policies. The default is
diff --git a/Documentation/networking/dmfe.txt b/Documentation/networking/dmfe.txt
index 8006c22..25320bf 100644
--- a/Documentation/networking/dmfe.txt
+++ b/Documentation/networking/dmfe.txt
@@ -1,3 +1,5 @@
+Note: This driver doesn't have a maintainer.
+
Davicom DM9102(A)/DM9132/DM9801 fast ethernet driver for Linux.
This program is free software; you can redistribute it and/or
@@ -55,7 +57,6 @@
Authors:
Sten Wang <sten_wang@davicom.com.tw > : Original Author
-Tobias Ringstrom <tori@unhappy.mine.nu> : Current Maintainer
Contributors:
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index db2a406..ca5cdcd 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -992,7 +992,7 @@
TRUE: disable IPv4-mapped address feature
FALSE: enable IPv4-mapped address feature
- Default: FALSE (as specified in RFC2553bis)
+ Default: FALSE (as specified in RFC3493)
IPv6 Fragmentation:
@@ -1042,7 +1042,7 @@
The functional behaviour for certain settings is different
depending on whether local forwarding is enabled or not.
-accept_ra - BOOLEAN
+accept_ra - INTEGER
Accept Router Advertisements; autoconfigure using them.
Possible values are:
@@ -1106,7 +1106,7 @@
The amount of Duplicate Address Detection probes to send.
Default: 1
-forwarding - BOOLEAN
+forwarding - INTEGER
Configure interface-specific Host/Router behaviour.
Note: It is recommended to have the same setting on all
diff --git a/Documentation/networking/scaling.txt b/Documentation/networking/scaling.txt
new file mode 100644
index 0000000..8ce7c30
--- /dev/null
+++ b/Documentation/networking/scaling.txt
@@ -0,0 +1,378 @@
+Scaling in the Linux Networking Stack
+
+
+Introduction
+============
+
+This document describes a set of complementary techniques in the Linux
+networking stack to increase parallelism and improve performance for
+multi-processor systems.
+
+The following technologies are described:
+
+ RSS: Receive Side Scaling
+ RPS: Receive Packet Steering
+ RFS: Receive Flow Steering
+ Accelerated Receive Flow Steering
+ XPS: Transmit Packet Steering
+
+
+RSS: Receive Side Scaling
+=========================
+
+Contemporary NICs support multiple receive and transmit descriptor queues
+(multi-queue). On reception, a NIC can send different packets to different
+queues to distribute processing among CPUs. The NIC distributes packets by
+applying a filter to each packet that assigns it to one of a small number
+of logical flows. Packets for each flow are steered to a separate receive
+queue, which in turn can be processed by separate CPUs. This mechanism is
+generally known as “Receive-side Scaling” (RSS). The goal of RSS and
+the other scaling techniques to increase performance uniformly.
+Multi-queue distribution can also be used for traffic prioritization, but
+that is not the focus of these techniques.
+
+The filter used in RSS is typically a hash function over the network
+and/or transport layer headers-- for example, a 4-tuple hash over
+IP addresses and TCP ports of a packet. The most common hardware
+implementation of RSS uses a 128-entry indirection table where each entry
+stores a queue number. The receive queue for a packet is determined
+by masking out the low order seven bits of the computed hash for the
+packet (usually a Toeplitz hash), taking this number as a key into the
+indirection table and reading the corresponding value.
+
+Some advanced NICs allow steering packets to queues based on
+programmable filters. For example, webserver bound TCP port 80 packets
+can be directed to their own receive queue. Such “n-tuple” filters can
+be configured from ethtool (--config-ntuple).
+
+==== RSS Configuration
+
+The driver for a multi-queue capable NIC typically provides a kernel
+module parameter for specifying the number of hardware queues to
+configure. In the bnx2x driver, for instance, this parameter is called
+num_queues. A typical RSS configuration would be to have one receive queue
+for each CPU if the device supports enough queues, or otherwise at least
+one for each memory domain, where a memory domain is a set of CPUs that
+share a particular memory level (L1, L2, NUMA node, etc.).
+
+The indirection table of an RSS device, which resolves a queue by masked
+hash, is usually programmed by the driver at initialization. The
+default mapping is to distribute the queues evenly in the table, but the
+indirection table can be retrieved and modified at runtime using ethtool
+commands (--show-rxfh-indir and --set-rxfh-indir). Modifying the
+indirection table could be done to give different queues different
+relative weights.
+
+== RSS IRQ Configuration
+
+Each receive queue has a separate IRQ associated with it. The NIC triggers
+this to notify a CPU when new packets arrive on the given queue. The
+signaling path for PCIe devices uses message signaled interrupts (MSI-X),
+that can route each interrupt to a particular CPU. The active mapping
+of queues to IRQs can be determined from /proc/interrupts. By default,
+an IRQ may be handled on any CPU. Because a non-negligible part of packet
+processing takes place in receive interrupt handling, it is advantageous
+to spread receive interrupts between CPUs. To manually adjust the IRQ
+affinity of each interrupt see Documentation/IRQ-affinity. Some systems
+will be running irqbalance, a daemon that dynamically optimizes IRQ
+assignments and as a result may override any manual settings.
+
+== Suggested Configuration
+
+RSS should be enabled when latency is a concern or whenever receive
+interrupt processing forms a bottleneck. Spreading load between CPUs
+decreases queue length. For low latency networking, the optimal setting
+is to allocate as many queues as there are CPUs in the system (or the
+NIC maximum, if lower). The most efficient high-rate configuration
+is likely the one with the smallest number of receive queues where no
+receive queue overflows due to a saturated CPU, because in default
+mode with interrupt coalescing enabled, the aggregate number of
+interrupts (and thus work) grows with each additional queue.
+
+Per-cpu load can be observed using the mpstat utility, but note that on
+processors with hyperthreading (HT), each hyperthread is represented as
+a separate CPU. For interrupt handling, HT has shown no benefit in
+initial tests, so limit the number of queues to the number of CPU cores
+in the system.
+
+
+RPS: Receive Packet Steering
+============================
+
+Receive Packet Steering (RPS) is logically a software implementation of
+RSS. Being in software, it is necessarily called later in the datapath.
+Whereas RSS selects the queue and hence CPU that will run the hardware
+interrupt handler, RPS selects the CPU to perform protocol processing
+above the interrupt handler. This is accomplished by placing the packet
+on the desired CPU’s backlog queue and waking up the CPU for processing.
+RPS has some advantages over RSS: 1) it can be used with any NIC,
+2) software filters can easily be added to hash over new protocols,
+3) it does not increase hardware device interrupt rate (although it does
+introduce inter-processor interrupts (IPIs)).
+
+RPS is called during bottom half of the receive interrupt handler, when
+a driver sends a packet up the network stack with netif_rx() or
+netif_receive_skb(). These call the get_rps_cpu() function, which
+selects the queue that should process a packet.
+
+The first step in determining the target CPU for RPS is to calculate a
+flow hash over the packet’s addresses or ports (2-tuple or 4-tuple hash
+depending on the protocol). This serves as a consistent hash of the
+associated flow of the packet. The hash is either provided by hardware
+or will be computed in the stack. Capable hardware can pass the hash in
+the receive descriptor for the packet; this would usually be the same
+hash used for RSS (e.g. computed Toeplitz hash). The hash is saved in
+skb->rx_hash and can be used elsewhere in the stack as a hash of the
+packet’s flow.
+
+Each receive hardware queue has an associated list of CPUs to which
+RPS may enqueue packets for processing. For each received packet,
+an index into the list is computed from the flow hash modulo the size
+of the list. The indexed CPU is the target for processing the packet,
+and the packet is queued to the tail of that CPU’s backlog queue. At
+the end of the bottom half routine, IPIs are sent to any CPUs for which
+packets have been queued to their backlog queue. The IPI wakes backlog
+processing on the remote CPU, and any queued packets are then processed
+up the networking stack.
+
+==== RPS Configuration
+
+RPS requires a kernel compiled with the CONFIG_RPS kconfig symbol (on
+by default for SMP). Even when compiled in, RPS remains disabled until
+explicitly configured. The list of CPUs to which RPS may forward traffic
+can be configured for each receive queue using a sysfs file entry:
+
+ /sys/class/net/<dev>/queues/rx-<n>/rps_cpus
+
+This file implements a bitmap of CPUs. RPS is disabled when it is zero
+(the default), in which case packets are processed on the interrupting
+CPU. Documentation/IRQ-affinity.txt explains how CPUs are assigned to
+the bitmap.
+
+== Suggested Configuration
+
+For a single queue device, a typical RPS configuration would be to set
+the rps_cpus to the CPUs in the same memory domain of the interrupting
+CPU. If NUMA locality is not an issue, this could also be all CPUs in
+the system. At high interrupt rate, it might be wise to exclude the
+interrupting CPU from the map since that already performs much work.
+
+For a multi-queue system, if RSS is configured so that a hardware
+receive queue is mapped to each CPU, then RPS is probably redundant
+and unnecessary. If there are fewer hardware queues than CPUs, then
+RPS might be beneficial if the rps_cpus for each queue are the ones that
+share the same memory domain as the interrupting CPU for that queue.
+
+
+RFS: Receive Flow Steering
+==========================
+
+While RPS steers packets solely based on hash, and thus generally
+provides good load distribution, it does not take into account
+application locality. This is accomplished by Receive Flow Steering
+(RFS). The goal of RFS is to increase datacache hitrate by steering
+kernel processing of packets to the CPU where the application thread
+consuming the packet is running. RFS relies on the same RPS mechanisms
+to enqueue packets onto the backlog of another CPU and to wake up that
+CPU.
+
+In RFS, packets are not forwarded directly by the value of their hash,
+but the hash is used as index into a flow lookup table. This table maps
+flows to the CPUs where those flows are being processed. The flow hash
+(see RPS section above) is used to calculate the index into this table.
+The CPU recorded in each entry is the one which last processed the flow.
+If an entry does not hold a valid CPU, then packets mapped to that entry
+are steered using plain RPS. Multiple table entries may point to the
+same CPU. Indeed, with many flows and few CPUs, it is very likely that
+a single application thread handles flows with many different flow hashes.
+
+rps_sock_table is a global flow table that contains the *desired* CPU for
+flows: the CPU that is currently processing the flow in userspace. Each
+table value is a CPU index that is updated during calls to recvmsg and
+sendmsg (specifically, inet_recvmsg(), inet_sendmsg(), inet_sendpage()
+and tcp_splice_read()).
+
+When the scheduler moves a thread to a new CPU while it has outstanding
+receive packets on the old CPU, packets may arrive out of order. To
+avoid this, RFS uses a second flow table to track outstanding packets
+for each flow: rps_dev_flow_table is a table specific to each hardware
+receive queue of each device. Each table value stores a CPU index and a
+counter. The CPU index represents the *current* CPU onto which packets
+for this flow are enqueued for further kernel processing. Ideally, kernel
+and userspace processing occur on the same CPU, and hence the CPU index
+in both tables is identical. This is likely false if the scheduler has
+recently migrated a userspace thread while the kernel still has packets
+enqueued for kernel processing on the old CPU.
+
+The counter in rps_dev_flow_table values records the length of the current
+CPU's backlog when a packet in this flow was last enqueued. Each backlog
+queue has a head counter that is incremented on dequeue. A tail counter
+is computed as head counter + queue length. In other words, the counter
+in rps_dev_flow_table[i] records the last element in flow i that has
+been enqueued onto the currently designated CPU for flow i (of course,
+entry i is actually selected by hash and multiple flows may hash to the
+same entry i).
+
+And now the trick for avoiding out of order packets: when selecting the
+CPU for packet processing (from get_rps_cpu()) the rps_sock_flow table
+and the rps_dev_flow table of the queue that the packet was received on
+are compared. If the desired CPU for the flow (found in the
+rps_sock_flow table) matches the current CPU (found in the rps_dev_flow
+table), the packet is enqueued onto that CPU’s backlog. If they differ,
+the current CPU is updated to match the desired CPU if one of the
+following is true:
+
+- The current CPU's queue head counter >= the recorded tail counter
+ value in rps_dev_flow[i]
+- The current CPU is unset (equal to NR_CPUS)
+- The current CPU is offline
+
+After this check, the packet is sent to the (possibly updated) current
+CPU. These rules aim to ensure that a flow only moves to a new CPU when
+there are no packets outstanding on the old CPU, as the outstanding
+packets could arrive later than those about to be processed on the new
+CPU.
+
+==== RFS Configuration
+
+RFS is only available if the kconfig symbol CONFIG_RFS is enabled (on
+by default for SMP). The functionality remains disabled until explicitly
+configured. The number of entries in the global flow table is set through:
+
+ /proc/sys/net/core/rps_sock_flow_entries
+
+The number of entries in the per-queue flow table are set through:
+
+ /sys/class/net/<dev>/queues/rx-<n>/rps_flow_cnt
+
+== Suggested Configuration
+
+Both of these need to be set before RFS is enabled for a receive queue.
+Values for both are rounded up to the nearest power of two. The
+suggested flow count depends on the expected number of active connections
+at any given time, which may be significantly less than the number of open
+connections. We have found that a value of 32768 for rps_sock_flow_entries
+works fairly well on a moderately loaded server.
+
+For a single queue device, the rps_flow_cnt value for the single queue
+would normally be configured to the same value as rps_sock_flow_entries.
+For a multi-queue device, the rps_flow_cnt for each queue might be
+configured as rps_sock_flow_entries / N, where N is the number of
+queues. So for instance, if rps_flow_entries is set to 32768 and there
+are 16 configured receive queues, rps_flow_cnt for each queue might be
+configured as 2048.
+
+
+Accelerated RFS
+===============
+
+Accelerated RFS is to RFS what RSS is to RPS: a hardware-accelerated load
+balancing mechanism that uses soft state to steer flows based on where
+the application thread consuming the packets of each flow is running.
+Accelerated RFS should perform better than RFS since packets are sent
+directly to a CPU local to the thread consuming the data. The target CPU
+will either be the same CPU where the application runs, or at least a CPU
+which is local to the application thread’s CPU in the cache hierarchy.
+
+To enable accelerated RFS, the networking stack calls the
+ndo_rx_flow_steer driver function to communicate the desired hardware
+queue for packets matching a particular flow. The network stack
+automatically calls this function every time a flow entry in
+rps_dev_flow_table is updated. The driver in turn uses a device specific
+method to program the NIC to steer the packets.
+
+The hardware queue for a flow is derived from the CPU recorded in
+rps_dev_flow_table. The stack consults a CPU to hardware queue map which
+is maintained by the NIC driver. This is an auto-generated reverse map of
+the IRQ affinity table shown by /proc/interrupts. Drivers can use
+functions in the cpu_rmap (“CPU affinity reverse map”) kernel library
+to populate the map. For each CPU, the corresponding queue in the map is
+set to be one whose processing CPU is closest in cache locality.
+
+==== Accelerated RFS Configuration
+
+Accelerated RFS is only available if the kernel is compiled with
+CONFIG_RFS_ACCEL and support is provided by the NIC device and driver.
+It also requires that ntuple filtering is enabled via ethtool. The map
+of CPU to queues is automatically deduced from the IRQ affinities
+configured for each receive queue by the driver, so no additional
+configuration should be necessary.
+
+== Suggested Configuration
+
+This technique should be enabled whenever one wants to use RFS and the
+NIC supports hardware acceleration.
+
+XPS: Transmit Packet Steering
+=============================
+
+Transmit Packet Steering is a mechanism for intelligently selecting
+which transmit queue to use when transmitting a packet on a multi-queue
+device. To accomplish this, a mapping from CPU to hardware queue(s) is
+recorded. The goal of this mapping is usually to assign queues
+exclusively to a subset of CPUs, where the transmit completions for
+these queues are processed on a CPU within this set. This choice
+provides two benefits. First, contention on the device queue lock is
+significantly reduced since fewer CPUs contend for the same queue
+(contention can be eliminated completely if each CPU has its own
+transmit queue). Secondly, cache miss rate on transmit completion is
+reduced, in particular for data cache lines that hold the sk_buff
+structures.
+
+XPS is configured per transmit queue by setting a bitmap of CPUs that
+may use that queue to transmit. The reverse mapping, from CPUs to
+transmit queues, is computed and maintained for each network device.
+When transmitting the first packet in a flow, the function
+get_xps_queue() is called to select a queue. This function uses the ID
+of the running CPU as a key into the CPU-to-queue lookup table. If the
+ID matches a single queue, that is used for transmission. If multiple
+queues match, one is selected by using the flow hash to compute an index
+into the set.
+
+The queue chosen for transmitting a particular flow is saved in the
+corresponding socket structure for the flow (e.g. a TCP connection).
+This transmit queue is used for subsequent packets sent on the flow to
+prevent out of order (ooo) packets. The choice also amortizes the cost
+of calling get_xps_queues() over all packets in the flow. To avoid
+ooo packets, the queue for a flow can subsequently only be changed if
+skb->ooo_okay is set for a packet in the flow. This flag indicates that
+there are no outstanding packets in the flow, so the transmit queue can
+change without the risk of generating out of order packets. The
+transport layer is responsible for setting ooo_okay appropriately. TCP,
+for instance, sets the flag when all data for a connection has been
+acknowledged.
+
+==== XPS Configuration
+
+XPS is only available if the kconfig symbol CONFIG_XPS is enabled (on by
+default for SMP). The functionality remains disabled until explicitly
+configured. To enable XPS, the bitmap of CPUs that may use a transmit
+queue is configured using the sysfs file entry:
+
+/sys/class/net/<dev>/queues/tx-<n>/xps_cpus
+
+== Suggested Configuration
+
+For a network device with a single transmission queue, XPS configuration
+has no effect, since there is no choice in this case. In a multi-queue
+system, XPS is preferably configured so that each CPU maps onto one queue.
+If there are as many queues as there are CPUs in the system, then each
+queue can also map onto one CPU, resulting in exclusive pairings that
+experience no contention. If there are fewer queues than CPUs, then the
+best CPUs to share a given queue are probably those that share the cache
+with the CPU that processes transmit completions for that queue
+(transmit interrupts).
+
+
+Further Information
+===================
+RPS and RFS were introduced in kernel 2.6.35. XPS was incorporated into
+2.6.38. Original patches were submitted by Tom Herbert
+(therbert@google.com)
+
+Accelerated RFS was introduced in 2.6.35. Original patches were
+submitted by Ben Hutchings (bhutchings@solarflare.com)
+
+Authors:
+Tom Herbert (therbert@google.com)
+Willem de Bruijn (willemb@google.com)
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index 4ce5450..6066e3a 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -431,8 +431,7 @@
void pm_runtime_irq_safe(struct device *dev);
- set the power.irq_safe flag for the device, causing the runtime-PM
- suspend and resume callbacks (but not the idle callback) to be invoked
- with interrupts disabled
+ callbacks to be invoked with interrupts off
void pm_runtime_mark_last_busy(struct device *dev);
- set the power.last_busy field to the current time
diff --git a/Documentation/ramoops.txt b/Documentation/ramoops.txt
new file mode 100644
index 0000000..8fb1ba7
--- /dev/null
+++ b/Documentation/ramoops.txt
@@ -0,0 +1,76 @@
+Ramoops oops/panic logger
+=========================
+
+Sergiu Iordache <sergiu@chromium.org>
+
+Updated: 8 August 2011
+
+0. Introduction
+
+Ramoops is an oops/panic logger that writes its logs to RAM before the system
+crashes. It works by logging oopses and panics in a circular buffer. Ramoops
+needs a system with persistent RAM so that the content of that area can
+survive after a restart.
+
+1. Ramoops concepts
+
+Ramoops uses a predefined memory area to store the dump. The start and size of
+the memory area are set using two variables:
+ * "mem_address" for the start
+ * "mem_size" for the size. The memory size will be rounded down to a
+ power of two.
+
+The memory area is divided into "record_size" chunks (also rounded down to
+power of two) and each oops/panic writes a "record_size" chunk of
+information.
+
+Dumping both oopses and panics can be done by setting 1 in the "dump_oops"
+variable while setting 0 in that variable dumps only the panics.
+
+The module uses a counter to record multiple dumps but the counter gets reset
+on restart (i.e. new dumps after the restart will overwrite old ones).
+
+2. Setting the parameters
+
+Setting the ramoops parameters can be done in 2 different manners:
+ 1. Use the module parameters (which have the names of the variables described
+ as before).
+ 2. Use a platform device and set the platform data. The parameters can then
+ be set through that platform data. An example of doing that is:
+
+#include <linux/ramoops.h>
+[...]
+
+static struct ramoops_platform_data ramoops_data = {
+ .mem_size = <...>,
+ .mem_address = <...>,
+ .record_size = <...>,
+ .dump_oops = <...>,
+};
+
+static struct platform_device ramoops_dev = {
+ .name = "ramoops",
+ .dev = {
+ .platform_data = &ramoops_data,
+ },
+};
+
+[... inside a function ...]
+int ret;
+
+ret = platform_device_register(&ramoops_dev);
+if (ret) {
+ printk(KERN_ERR "unable to register platform device\n");
+ return ret;
+}
+
+3. Dump format
+
+The data dump begins with a header, currently defined as "====" followed by a
+timestamp and a new line. The dump then continues with the actual data.
+
+4. Reading the data
+
+The dump data can be read from memory (through /dev/mem or other means).
+Getting the module parameters, which are needed in order to parse the data, can
+be done through /sys/module/ramoops/parameters/* .
diff --git a/Documentation/virtual/00-INDEX b/Documentation/virtual/00-INDEX
index fe0251c..8e60199 100644
--- a/Documentation/virtual/00-INDEX
+++ b/Documentation/virtual/00-INDEX
@@ -8,3 +8,6 @@
- Extremely simple hypervisor for experimental/educational use.
uml/
- User Mode Linux, builds/runs Linux kernel as a userspace program.
+virtio.txt
+ - Text version of draft virtio spec.
+ See http://ozlabs.org/~rusty/virtio-spec
diff --git a/Documentation/virtual/lguest/lguest.c b/Documentation/virtual/lguest/lguest.c
index 043bd7d..d928c13 100644
--- a/Documentation/virtual/lguest/lguest.c
+++ b/Documentation/virtual/lguest/lguest.c
@@ -1996,6 +1996,9 @@
/* We use a simple helper to copy the arguments separated by spaces. */
concat((char *)(boot + 1), argv+optind+2);
+ /* Set kernel alignment to 16M (CONFIG_PHYSICAL_ALIGN) */
+ boot->hdr.kernel_alignment = 0x1000000;
+
/* Boot protocol version: 2.07 supports the fields for lguest. */
boot->hdr.version = 0x207;
diff --git a/Documentation/virtual/virtio-spec.txt b/Documentation/virtual/virtio-spec.txt
new file mode 100644
index 0000000..a350ae1
--- /dev/null
+++ b/Documentation/virtual/virtio-spec.txt
@@ -0,0 +1,2200 @@
+[Generated file: see http://ozlabs.org/~rusty/virtio-spec/]
+Virtio PCI Card Specification
+v0.9.1 DRAFT
+-
+
+Rusty Russell <rusty@rustcorp.com.au>IBM Corporation (Editor)
+
+2011 August 1.
+
+Purpose and Description
+
+This document describes the specifications of the “virtio” family
+of PCI[LaTeX Command: nomenclature] devices. These are devices
+are found in virtual environments[LaTeX Command: nomenclature],
+yet by design they are not all that different from physical PCI
+devices, and this document treats them as such. This allows the
+guest to use standard PCI drivers and discovery mechanisms.
+
+The purpose of virtio and this specification is that virtual
+environments and guests should have a straightforward, efficient,
+standard and extensible mechanism for virtual devices, rather
+than boutique per-environment or per-OS mechanisms.
+
+ Straightforward: Virtio PCI devices use normal PCI mechanisms
+ of interrupts and DMA which should be familiar to any device
+ driver author. There is no exotic page-flipping or COW
+ mechanism: it's just a PCI device.[footnote:
+This lack of page-sharing implies that the implementation of the
+device (e.g. the hypervisor or host) needs full access to the
+guest memory. Communication with untrusted parties (i.e.
+inter-guest communication) requires copying.
+]
+
+ Efficient: Virtio PCI devices consist of rings of descriptors
+ for input and output, which are neatly separated to avoid cache
+ effects from both guest and device writing to the same cache
+ lines.
+
+ Standard: Virtio PCI makes no assumptions about the environment
+ in which it operates, beyond supporting PCI. In fact the virtio
+ devices specified in the appendices do not require PCI at all:
+ they have been implemented on non-PCI buses.[footnote:
+The Linux implementation further separates the PCI virtio code
+from the specific virtio drivers: these drivers are shared with
+the non-PCI implementations (currently lguest and S/390).
+]
+
+ Extensible: Virtio PCI devices contain feature bits which are
+ acknowledged by the guest operating system during device setup.
+ This allows forwards and backwards compatibility: the device
+ offers all the features it knows about, and the driver
+ acknowledges those it understands and wishes to use.
+
+ Virtqueues
+
+The mechanism for bulk data transport on virtio PCI devices is
+pretentiously called a virtqueue. Each device can have zero or
+more virtqueues: for example, the network device has one for
+transmit and one for receive.
+
+Each virtqueue occupies two or more physically-contiguous pages
+(defined, for the purposes of this specification, as 4096 bytes),
+and consists of three parts:
+
+
++-------------------+-----------------------------------+-----------+
+| Descriptor Table | Available Ring (padding) | Used Ring |
++-------------------+-----------------------------------+-----------+
+
+
+When the driver wants to send buffers to the device, it puts them
+in one or more slots in the descriptor table, and writes the
+descriptor indices into the available ring. It then notifies the
+device. When the device has finished with the buffers, it writes
+the descriptors into the used ring, and sends an interrupt.
+
+Specification
+
+ PCI Discovery
+
+Any PCI device with Vendor ID 0x1AF4, and Device ID 0x1000
+through 0x103F inclusive is a virtio device[footnote:
+The actual value within this range is ignored
+]. The device must also have a Revision ID of 0 to match this
+specification.
+
+The Subsystem Device ID indicates which virtio device is
+supported by the device. The Subsystem Vendor ID should reflect
+the PCI Vendor ID of the environment (it's currently only used
+for informational purposes by the guest).
+
+
++----------------------+--------------------+---------------+
+| Subsystem Device ID | Virtio Device | Specification |
++----------------------+--------------------+---------------+
++----------------------+--------------------+---------------+
+| 1 | network card | Appendix C |
++----------------------+--------------------+---------------+
+| 2 | block device | Appendix D |
++----------------------+--------------------+---------------+
+| 3 | console | Appendix E |
++----------------------+--------------------+---------------+
+| 4 | entropy source | Appendix F |
++----------------------+--------------------+---------------+
+| 5 | memory ballooning | Appendix G |
++----------------------+--------------------+---------------+
+| 6 | ioMemory | - |
++----------------------+--------------------+---------------+
+| 9 | 9P transport | - |
++----------------------+--------------------+---------------+
+
+
+ Device Configuration
+
+To configure the device, we use the first I/O region of the PCI
+device. This contains a virtio header followed by a
+device-specific region.
+
+There may be different widths of accesses to the I/O region; the “
+natural” access method for each field in the virtio header must
+be used (i.e. 32-bit accesses for 32-bit fields, etc), but the
+device-specific region can be accessed using any width accesses,
+and should obtain the same results.
+
+Note that this is possible because while the virtio header is PCI
+(i.e. little) endian, the device-specific region is encoded in
+the native endian of the guest (where such distinction is
+applicable).
+
+ Device Initialization Sequence
+
+We start with an overview of device initialization, then expand
+on the details of the device and how each step is preformed.
+
+ Reset the device. This is not required on initial start up.
+
+ The ACKNOWLEDGE status bit is set: we have noticed the device.
+
+ The DRIVER status bit is set: we know how to drive the device.
+
+ Device-specific setup, including reading the Device Feature
+ Bits, discovery of virtqueues for the device, optional MSI-X
+ setup, and reading and possibly writing the virtio
+ configuration space.
+
+ The subset of Device Feature Bits understood by the driver is
+ written to the device.
+
+ The DRIVER_OK status bit is set.
+
+ The device can now be used (ie. buffers added to the
+ virtqueues)[footnote:
+Historically, drivers have used the device before steps 5 and 6.
+This is only allowed if the driver does not use any features
+which would alter this early use of the device.
+]
+
+If any of these steps go irrecoverably wrong, the guest should
+set the FAILED status bit to indicate that it has given up on the
+device (it can reset the device later to restart if desired).
+
+We now cover the fields required for general setup in detail.
+
+ Virtio Header
+
+The virtio header looks as follows:
+
+
++------------++---------------------+---------------------+----------+--------+---------+---------+---------+--------+
+| Bits || 32 | 32 | 32 | 16 | 16 | 16 | 8 | 8 |
++------------++---------------------+---------------------+----------+--------+---------+---------+---------+--------+
+| Read/Write || R | R+W | R+W | R | R+W | R+W | R+W | R |
++------------++---------------------+---------------------+----------+--------+---------+---------+---------+--------+
+| Purpose || Device | Guest | Queue | Queue | Queue | Queue | Device | ISR |
+| || Features bits 0:31 | Features bits 0:31 | Address | Size | Select | Notify | Status | Status |
++------------++---------------------+---------------------+----------+--------+---------+---------+---------+--------+
+
+
+If MSI-X is enabled for the device, two additional fields
+immediately follow this header:
+
+
++------------++----------------+--------+
+| Bits || 16 | 16 |
+ +----------------+--------+
++------------++----------------+--------+
+| Read/Write || R+W | R+W |
++------------++----------------+--------+
+| Purpose || Configuration | Queue |
+| (MSI-X) || Vector | Vector |
++------------++----------------+--------+
+
+
+Finally, if feature bits (VIRTIO_F_FEATURES_HI) this is
+immediately followed by two additional fields:
+
+
++------------++----------------------+----------------------
+| Bits || 32 | 32
++------------++----------------------+----------------------
+| Read/Write || R | R+W
++------------++----------------------+----------------------
+| Purpose || Device | Guest
+| || Features bits 32:63 | Features bits 32:63
++------------++----------------------+----------------------
+
+
+Immediately following these general headers, there may be
+device-specific headers:
+
+
++------------++--------------------+
+| Bits || Device Specific |
+ +--------------------+
++------------++--------------------+
+| Read/Write || Device Specific |
++------------++--------------------+
+| Purpose || Device Specific... |
+| || |
++------------++--------------------+
+
+
+ Device Status
+
+The Device Status field is updated by the guest to indicate its
+progress. This provides a simple low-level diagnostic: it's most
+useful to imagine them hooked up to traffic lights on the console
+indicating the status of each device.
+
+The device can be reset by writing a 0 to this field, otherwise
+at least one bit should be set:
+
+ ACKNOWLEDGE (1) Indicates that the guest OS has found the
+ device and recognized it as a valid virtio device.
+
+ DRIVER (2) Indicates that the guest OS knows how to drive the
+ device. Under Linux, drivers can be loadable modules so there
+ may be a significant (or infinite) delay before setting this
+ bit.
+
+ DRIVER_OK (3) Indicates that the driver is set up and ready to
+ drive the device.
+
+ FAILED (8) Indicates that something went wrong in the guest,
+ and it has given up on the device. This could be an internal
+ error, or the driver didn't like the device for some reason, or
+ even a fatal error during device operation. The device must be
+ reset before attempting to re-initialize.
+
+ Feature Bits
+
+The least significant 31 bits of the first configuration field
+indicates the features that the device supports (the high bit is
+reserved, and will be used to indicate the presence of future
+feature bits elsewhere). If more than 31 feature bits are
+supported, the device indicates so by setting feature bit 31 (see
+[cha:Reserved-Feature-Bits]). The bits are allocated as follows:
+
+ 0 to 23 Feature bits for the specific device type
+
+ 24 to 40 Feature bits reserved for extensions to the queue and
+ feature negotiation mechanisms
+
+ 41 to 63 Feature bits reserved for future extensions
+
+For example, feature bit 0 for a network device (i.e. Subsystem
+Device ID 1) indicates that the device supports checksumming of
+packets.
+
+The feature bits are negotiated: the device lists all the
+features it understands in the Device Features field, and the
+guest writes the subset that it understands into the Guest
+Features field. The only way to renegotiate is to reset the
+device.
+
+In particular, new fields in the device configuration header are
+indicated by offering a feature bit, so the guest can check
+before accessing that part of the configuration space.
+
+This allows for forwards and backwards compatibility: if the
+device is enhanced with a new feature bit, older guests will not
+write that feature bit back to the Guest Features field and it
+can go into backwards compatibility mode. Similarly, if a guest
+is enhanced with a feature that the device doesn't support, it
+will not see that feature bit in the Device Features field and
+can go into backwards compatibility mode (or, for poor
+implementations, set the FAILED Device Status bit).
+
+Access to feature bits 32 to 63 is enabled by Guest by setting
+feature bit 31. If this bit is unset, Device must assume that all
+feature bits > 31 are unset.
+
+ Configuration/Queue Vectors
+
+When MSI-X capability is present and enabled in the device
+(through standard PCI configuration space) 4 bytes at byte offset
+20 are used to map configuration change and queue interrupts to
+MSI-X vectors. In this case, the ISR Status field is unused, and
+device specific configuration starts at byte offset 24 in virtio
+header structure. When MSI-X capability is not enabled, device
+specific configuration starts at byte offset 20 in virtio header.
+
+Writing a valid MSI-X Table entry number, 0 to 0x7FF, to one of
+Configuration/Queue Vector registers, maps interrupts triggered
+by the configuration change/selected queue events respectively to
+the corresponding MSI-X vector. To disable interrupts for a
+specific event type, unmap it by writing a special NO_VECTOR
+value:
+
+/* Vector value used to disable MSI for queue */
+
+#define VIRTIO_MSI_NO_VECTOR 0xffff
+
+Reading these registers returns vector mapped to a given event,
+or NO_VECTOR if unmapped. All queue and configuration change
+events are unmapped by default.
+
+Note that mapping an event to vector might require allocating
+internal device resources, and might fail. Devices report such
+failures by returning the NO_VECTOR value when the relevant
+Vector field is read. After mapping an event to vector, the
+driver must verify success by reading the Vector field value: on
+success, the previously written value is returned, and on
+failure, NO_VECTOR is returned. If a mapping failure is detected,
+the driver can retry mapping with fewervectors, or disable MSI-X.
+
+ Virtqueue Configuration
+
+As a device can have zero or more virtqueues for bulk data
+transport (for example, the network driver has two), the driver
+needs to configure them as part of the device-specific
+configuration.
+
+This is done as follows, for each virtqueue a device has:
+
+ Write the virtqueue index (first queue is 0) to the Queue
+ Select field.
+
+ Read the virtqueue size from the Queue Size field, which is
+ always a power of 2. This controls how big the virtqueue is
+ (see below). If this field is 0, the virtqueue does not exist.
+
+ Allocate and zero virtqueue in contiguous physical memory, on a
+ 4096 byte alignment. Write the physical address, divided by
+ 4096 to the Queue Address field.[footnote:
+The 4096 is based on the x86 page size, but it's also large
+enough to ensure that the separate parts of the virtqueue are on
+separate cache lines.
+]
+
+ Optionally, if MSI-X capability is present and enabled on the
+ device, select a vector to use to request interrupts triggered
+ by virtqueue events. Write the MSI-X Table entry number
+ corresponding to this vector in Queue Vector field. Read the
+ Queue Vector field: on success, previously written value is
+ returned; on failure, NO_VECTOR value is returned.
+
+The Queue Size field controls the total number of bytes required
+for the virtqueue according to the following formula:
+
+#define ALIGN(x) (((x) + 4095) & ~4095)
+
+static inline unsigned vring_size(unsigned int qsz)
+
+{
+
+ return ALIGN(sizeof(struct vring_desc)*qsz + sizeof(u16)*(2
++ qsz))
+
+ + ALIGN(sizeof(struct vring_used_elem)*qsz);
+
+}
+
+This currently wastes some space with padding, but also allows
+future extensions. The virtqueue layout structure looks like this
+(qsz is the Queue Size field, which is a variable, so this code
+won't compile):
+
+struct vring {
+
+ /* The actual descriptors (16 bytes each) */
+
+ struct vring_desc desc[qsz];
+
+
+
+ /* A ring of available descriptor heads with free-running
+index. */
+
+ struct vring_avail avail;
+
+
+
+ // Padding to the next 4096 boundary.
+
+ char pad[];
+
+
+
+ // A ring of used descriptor heads with free-running index.
+
+ struct vring_used used;
+
+};
+
+ A Note on Virtqueue Endianness
+
+Note that the endian of these fields and everything else in the
+virtqueue is the native endian of the guest, not little-endian as
+PCI normally is. This makes for simpler guest code, and it is
+assumed that the host already has to be deeply aware of the guest
+endian so such an “endian-aware” device is not a significant
+issue.
+
+ Descriptor Table
+
+The descriptor table refers to the buffers the guest is using for
+the device. The addresses are physical addresses, and the buffers
+can be chained via the next field. Each descriptor describes a
+buffer which is read-only or write-only, but a chain of
+descriptors can contain both read-only and write-only buffers.
+
+No descriptor chain may be more than 2^32 bytes long in total.struct vring_desc {
+
+ /* Address (guest-physical). */
+
+ u64 addr;
+
+ /* Length. */
+
+ u32 len;
+
+/* This marks a buffer as continuing via the next field. */
+
+#define VRING_DESC_F_NEXT 1
+
+/* This marks a buffer as write-only (otherwise read-only). */
+
+#define VRING_DESC_F_WRITE 2
+
+/* This means the buffer contains a list of buffer descriptors.
+*/
+
+#define VRING_DESC_F_INDIRECT 4
+
+ /* The flags as indicated above. */
+
+ u16 flags;
+
+ /* Next field if flags & NEXT */
+
+ u16 next;
+
+};
+
+The number of descriptors in the table is specified by the Queue
+Size field for this virtqueue.
+
+ <sub:Indirect-Descriptors>Indirect Descriptors
+
+Some devices benefit by concurrently dispatching a large number
+of large requests. The VIRTIO_RING_F_INDIRECT_DESC feature can be
+used to allow this (see [cha:Reserved-Feature-Bits]). To increase
+ring capacity it is possible to store a table of indirect
+descriptors anywhere in memory, and insert a descriptor in main
+virtqueue (with flags&INDIRECT on) that refers to memory buffer
+containing this indirect descriptor table; fields addr and len
+refer to the indirect table address and length in bytes,
+respectively. The indirect table layout structure looks like this
+(len is the length of the descriptor that refers to this table,
+which is a variable, so this code won't compile):
+
+struct indirect_descriptor_table {
+
+ /* The actual descriptors (16 bytes each) */
+
+ struct vring_desc desc[len / 16];
+
+};
+
+The first indirect descriptor is located at start of the indirect
+descriptor table (index 0), additional indirect descriptors are
+chained by next field. An indirect descriptor without next field
+(with flags&NEXT off) signals the end of the indirect descriptor
+table, and transfers control back to the main virtqueue. An
+indirect descriptor can not refer to another indirect descriptor
+table (flags&INDIRECT must be off). A single indirect descriptor
+table can include both read-only and write-only descriptors;
+write-only flag (flags&WRITE) in the descriptor that refers to it
+is ignored.
+
+ Available Ring
+
+The available ring refers to what descriptors we are offering the
+device: it refers to the head of a descriptor chain. The “flags”
+field is currently 0 or 1: 1 indicating that we do not need an
+interrupt when the device consumes a descriptor from the
+available ring. Alternatively, the guest can ask the device to
+delay interrupts until an entry with an index specified by the “
+used_event” field is written in the used ring (equivalently,
+until the idx field in the used ring will reach the value
+used_event + 1). The method employed by the device is controlled
+by the VIRTIO_RING_F_EVENT_IDX feature bit (see [cha:Reserved-Feature-Bits]
+). This interrupt suppression is merely an optimization; it may
+not suppress interrupts entirely.
+
+The “idx” field indicates where we would put the next descriptor
+entry (modulo the ring size). This starts at 0, and increases.
+
+struct vring_avail {
+
+#define VRING_AVAIL_F_NO_INTERRUPT 1
+
+ u16 flags;
+
+ u16 idx;
+
+ u16 ring[qsz]; /* qsz is the Queue Size field read from device
+*/
+
+ u16 used_event;
+
+};
+
+ Used Ring
+
+The used ring is where the device returns buffers once it is done
+with them. The flags field can be used by the device to hint that
+no notification is necessary when the guest adds to the available
+ring. Alternatively, the “avail_event” field can be used by the
+device to hint that no notification is necessary until an entry
+with an index specified by the “avail_event” is written in the
+available ring (equivalently, until the idx field in the
+available ring will reach the value avail_event + 1). The method
+employed by the device is controlled by the guest through the
+VIRTIO_RING_F_EVENT_IDX feature bit (see [cha:Reserved-Feature-Bits]
+). [footnote:
+These fields are kept here because this is the only part of the
+virtqueue written by the device
+].
+
+Each entry in the ring is a pair: the head entry of the
+descriptor chain describing the buffer (this matches an entry
+placed in the available ring by the guest earlier), and the total
+of bytes written into the buffer. The latter is extremely useful
+for guests using untrusted buffers: if you do not know exactly
+how much has been written by the device, you usually have to zero
+the buffer to ensure no data leakage occurs.
+
+/* u32 is used here for ids for padding reasons. */
+
+struct vring_used_elem {
+
+ /* Index of start of used descriptor chain. */
+
+ u32 id;
+
+ /* Total length of the descriptor chain which was used
+(written to) */
+
+ u32 len;
+
+};
+
+
+
+struct vring_used {
+
+#define VRING_USED_F_NO_NOTIFY 1
+
+ u16 flags;
+
+ u16 idx;
+
+ struct vring_used_elem ring[qsz];
+
+ u16 avail_event;
+
+};
+
+ Helpers for Managing Virtqueues
+
+The Linux Kernel Source code contains the definitions above and
+helper routines in a more usable form, in
+include/linux/virtio_ring.h. This was explicitly licensed by IBM
+and Red Hat under the (3-clause) BSD license so that it can be
+freely used by all other projects, and is reproduced (with slight
+variation to remove Linux assumptions) in Appendix A.
+
+ Device Operation
+
+There are two parts to device operation: supplying new buffers to
+the device, and processing used buffers from the device. As an
+example, the virtio network device has two virtqueues: the
+transmit virtqueue and the receive virtqueue. The driver adds
+outgoing (read-only) packets to the transmit virtqueue, and then
+frees them after they are used. Similarly, incoming (write-only)
+buffers are added to the receive virtqueue, and processed after
+they are used.
+
+ Supplying Buffers to The Device
+
+Actual transfer of buffers from the guest OS to the device
+operates as follows:
+
+ Place the buffer(s) into free descriptor(s).
+
+ If there are no free descriptors, the guest may choose to
+ notify the device even if notifications are suppressed (to
+ reduce latency).[footnote:
+The Linux drivers do this only for read-only buffers: for
+write-only buffers, it is assumed that the driver is merely
+trying to keep the receive buffer ring full, and no notification
+of this expected condition is necessary.
+]
+
+ Place the id of the buffer in the next ring entry of the
+ available ring.
+
+ The steps (1) and (2) may be performed repeatedly if batching
+ is possible.
+
+ A memory barrier should be executed to ensure the device sees
+ the updated descriptor table and available ring before the next
+ step.
+
+ The available “idx” field should be increased by the number of
+ entries added to the available ring.
+
+ A memory barrier should be executed to ensure that we update
+ the idx field before checking for notification suppression.
+
+ If notifications are not suppressed, the device should be
+ notified of the new buffers.
+
+Note that the above code does not take precautions against the
+available ring buffer wrapping around: this is not possible since
+the ring buffer is the same size as the descriptor table, so step
+(1) will prevent such a condition.
+
+In addition, the maximum queue size is 32768 (it must be a power
+of 2 which fits in 16 bits), so the 16-bit “idx” value can always
+distinguish between a full and empty buffer.
+
+Here is a description of each stage in more detail.
+
+ Placing Buffers Into The Descriptor Table
+
+A buffer consists of zero or more read-only physically-contiguous
+elements followed by zero or more physically-contiguous
+write-only elements (it must have at least one element). This
+algorithm maps it into the descriptor table:
+
+ for each buffer element, b:
+
+ Get the next free descriptor table entry, d
+
+ Set d.addr to the physical address of the start of b
+
+ Set d.len to the length of b.
+
+ If b is write-only, set d.flags to VRING_DESC_F_WRITE,
+ otherwise 0.
+
+ If there is a buffer element after this:
+
+ Set d.next to the index of the next free descriptor element.
+
+ Set the VRING_DESC_F_NEXT bit in d.flags.
+
+In practice, the d.next fields are usually used to chain free
+descriptors, and a separate count kept to check there are enough
+free descriptors before beginning the mappings.
+
+ Updating The Available Ring
+
+The head of the buffer we mapped is the first d in the algorithm
+above. A naive implementation would do the following:
+
+avail->ring[avail->idx % qsz] = head;
+
+However, in general we can add many descriptors before we update
+the “idx” field (at which point they become visible to the
+device), so we keep a counter of how many we've added:
+
+avail->ring[(avail->idx + added++) % qsz] = head;
+
+ Updating The Index Field
+
+Once the idx field of the virtqueue is updated, the device will
+be able to access the descriptor entries we've created and the
+memory they refer to. This is why a memory barrier is generally
+used before the idx update, to ensure it sees the most up-to-date
+copy.
+
+The idx field always increments, and we let it wrap naturally at
+65536:
+
+avail->idx += added;
+
+ <sub:Notifying-The-Device>Notifying The Device
+
+Device notification occurs by writing the 16-bit virtqueue index
+of this virtqueue to the Queue Notify field of the virtio header
+in the first I/O region of the PCI device. This can be expensive,
+however, so the device can suppress such notifications if it
+doesn't need them. We have to be careful to expose the new idx
+value before checking the suppression flag: it's OK to notify
+gratuitously, but not to omit a required notification. So again,
+we use a memory barrier here before reading the flags or the
+avail_event field.
+
+If the VIRTIO_F_RING_EVENT_IDX feature is not negotiated, and if
+the VRING_USED_F_NOTIFY flag is not set, we go ahead and write to
+the PCI configuration space.
+
+If the VIRTIO_F_RING_EVENT_IDX feature is negotiated, we read the
+avail_event field in the available ring structure. If the
+available index crossed_the avail_event field value since the
+last notification, we go ahead and write to the PCI configuration
+space. The avail_event field wraps naturally at 65536 as well:
+
+(u16)(new_idx - avail_event - 1) < (u16)(new_idx - old_idx)
+
+ <sub:Receiving-Used-Buffers>Receiving Used Buffers From The
+ Device
+
+Once the device has used a buffer (read from or written to it, or
+parts of both, depending on the nature of the virtqueue and the
+device), it sends an interrupt, following an algorithm very
+similar to the algorithm used for the driver to send the device a
+buffer:
+
+ Write the head descriptor number to the next field in the used
+ ring.
+
+ Update the used ring idx.
+
+ Determine whether an interrupt is necessary:
+
+ If the VIRTIO_F_RING_EVENT_IDX feature is not negotiated: check
+ if f the VRING_AVAIL_F_NO_INTERRUPT flag is not set in avail-
+ >flags
+
+ If the VIRTIO_F_RING_EVENT_IDX feature is negotiated: check
+ whether the used index crossed the used_event field value
+ since the last update. The used_event field wraps naturally
+ at 65536 as well:(u16)(new_idx - used_event - 1) < (u16)(new_idx - old_idx)
+
+ If an interrupt is necessary:
+
+ If MSI-X capability is disabled:
+
+ Set the lower bit of the ISR Status field for the device.
+
+ Send the appropriate PCI interrupt for the device.
+
+ If MSI-X capability is enabled:
+
+ Request the appropriate MSI-X interrupt message for the
+ device, Queue Vector field sets the MSI-X Table entry
+ number.
+
+ If Queue Vector field value is NO_VECTOR, no interrupt
+ message is requested for this event.
+
+The guest interrupt handler should:
+
+ If MSI-X capability is disabled: read the ISR Status field,
+ which will reset it to zero. If the lower bit is zero, the
+ interrupt was not for this device. Otherwise, the guest driver
+ should look through the used rings of each virtqueue for the
+ device, to see if any progress has been made by the device
+ which requires servicing.
+
+ If MSI-X capability is enabled: look through the used rings of
+ each virtqueue mapped to the specific MSI-X vector for the
+ device, to see if any progress has been made by the device
+ which requires servicing.
+
+For each ring, guest should then disable interrupts by writing
+VRING_AVAIL_F_NO_INTERRUPT flag in avail structure, if required.
+It can then process used ring entries finally enabling interrupts
+by clearing the VRING_AVAIL_F_NO_INTERRUPT flag or updating the
+EVENT_IDX field in the available structure, Guest should then
+execute a memory barrier, and then recheck the ring empty
+condition. This is necessary to handle the case where, after the
+last check and before enabling interrupts, an interrupt has been
+suppressed by the device:
+
+vring_disable_interrupts(vq);
+
+for (;;) {
+
+ if (vq->last_seen_used != vring->used.idx) {
+
+ vring_enable_interrupts(vq);
+
+ mb();
+
+ if (vq->last_seen_used != vring->used.idx)
+
+ break;
+
+ }
+
+ struct vring_used_elem *e =
+vring.used->ring[vq->last_seen_used%vsz];
+
+ process_buffer(e);
+
+ vq->last_seen_used++;
+
+}
+
+ Dealing With Configuration Changes
+
+Some virtio PCI devices can change the device configuration
+state, as reflected in the virtio header in the PCI configuration
+space. In this case:
+
+ If MSI-X capability is disabled: an interrupt is delivered and
+ the second highest bit is set in the ISR Status field to
+ indicate that the driver should re-examine the configuration
+ space.Note that a single interrupt can indicate both that one
+ or more virtqueue has been used and that the configuration
+ space has changed: even if the config bit is set, virtqueues
+ must be scanned.
+
+ If MSI-X capability is enabled: an interrupt message is
+ requested. The Configuration Vector field sets the MSI-X Table
+ entry number to use. If Configuration Vector field value is
+ NO_VECTOR, no interrupt message is requested for this event.
+
+Creating New Device Types
+
+Various considerations are necessary when creating a new device
+type:
+
+ How Many Virtqueues?
+
+It is possible that a very simple device will operate entirely
+through its configuration space, but most will need at least one
+virtqueue in which it will place requests. A device with both
+input and output (eg. console and network devices described here)
+need two queues: one which the driver fills with buffers to
+receive input, and one which the driver places buffers to
+transmit output.
+
+ What Configuration Space Layout?
+
+Configuration space is generally used for rarely-changing or
+initialization-time parameters. But it is a limited resource, so
+it might be better to use a virtqueue to update configuration
+information (the network device does this for filtering,
+otherwise the table in the config space could potentially be very
+large).
+
+Note that this space is generally the guest's native endian,
+rather than PCI's little-endian.
+
+ What Device Number?
+
+Currently device numbers are assigned quite freely: a simple
+request mail to the author of this document or the Linux
+virtualization mailing list[footnote:
+
+https://lists.linux-foundation.org/mailman/listinfo/virtualization
+] will be sufficient to secure a unique one.
+
+Meanwhile for experimental drivers, use 65535 and work backwards.
+
+ How many MSI-X vectors?
+
+Using the optional MSI-X capability devices can speed up
+interrupt processing by removing the need to read ISR Status
+register by guest driver (which might be an expensive operation),
+reducing interrupt sharing between devices and queues within the
+device, and handling interrupts from multiple CPUs. However, some
+systems impose a limit (which might be as low as 256) on the
+total number of MSI-X vectors that can be allocated to all
+devices. Devices and/or device drivers should take this into
+account, limiting the number of vectors used unless the device is
+expected to cause a high volume of interrupts. Devices can
+control the number of vectors used by limiting the MSI-X Table
+Size or not presenting MSI-X capability in PCI configuration
+space. Drivers can control this by mapping events to as small
+number of vectors as possible, or disabling MSI-X capability
+altogether.
+
+ Message Framing
+
+The descriptors used for a buffer should not effect the semantics
+of the message, except for the total length of the buffer. For
+example, a network buffer consists of a 10 byte header followed
+by the network packet. Whether this is presented in the ring
+descriptor chain as (say) a 10 byte buffer and a 1514 byte
+buffer, or a single 1524 byte buffer, or even three buffers,
+should have no effect.
+
+In particular, no implementation should use the descriptor
+boundaries to determine the size of any header in a request.[footnote:
+The current qemu device implementations mistakenly insist that
+the first descriptor cover the header in these cases exactly, so
+a cautious driver should arrange it so.
+]
+
+ Device Improvements
+
+Any change to configuration space, or new virtqueues, or
+behavioural changes, should be indicated by negotiation of a new
+feature bit. This establishes clarity[footnote:
+Even if it does mean documenting design or implementation
+mistakes!
+] and avoids future expansion problems.
+
+Clusters of functionality which are always implemented together
+can use a single bit, but if one feature makes sense without the
+others they should not be gratuitously grouped together to
+conserve feature bits. We can always extend the spec when the
+first person needs more than 24 feature bits for their device.
+
+[LaTeX Command: printnomenclature]
+
+Appendix A: virtio_ring.h
+
+#ifndef VIRTIO_RING_H
+
+#define VIRTIO_RING_H
+
+/* An interface for efficient virtio implementation.
+
+ *
+
+ * This header is BSD licensed so anyone can use the definitions
+
+ * to implement compatible drivers/servers.
+
+ *
+
+ * Copyright 2007, 2009, IBM Corporation
+
+ * Copyright 2011, Red Hat, Inc
+
+ * All rights reserved.
+
+ *
+
+ * Redistribution and use in source and binary forms, with or
+without
+
+ * modification, are permitted provided that the following
+conditions
+
+ * are met:
+
+ * 1. Redistributions of source code must retain the above
+copyright
+
+ * notice, this list of conditions and the following
+disclaimer.
+
+ * 2. Redistributions in binary form must reproduce the above
+copyright
+
+ * notice, this list of conditions and the following
+disclaimer in the
+
+ * documentation and/or other materials provided with the
+distribution.
+
+ * 3. Neither the name of IBM nor the names of its contributors
+
+ * may be used to endorse or promote products derived from
+this software
+
+ * without specific prior written permission.
+
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+CONTRIBUTORS ``AS IS'' AND
+
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+TO, THE
+
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE
+
+ * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE
+LIABLE
+
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL
+
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS
+
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION)
+
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT
+
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+IN ANY WAY
+
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF
+
+ * SUCH DAMAGE.
+
+ */
+
+
+
+/* This marks a buffer as continuing via the next field. */
+
+#define VRING_DESC_F_NEXT 1
+
+/* This marks a buffer as write-only (otherwise read-only). */
+
+#define VRING_DESC_F_WRITE 2
+
+
+
+/* The Host uses this in used->flags to advise the Guest: don't
+kick me
+
+ * when you add a buffer. It's unreliable, so it's simply an
+
+ * optimization. Guest will still kick if it's out of buffers.
+*/
+
+#define VRING_USED_F_NO_NOTIFY 1
+
+/* The Guest uses this in avail->flags to advise the Host: don't
+
+ * interrupt me when you consume a buffer. It's unreliable, so
+it's
+
+ * simply an optimization. */
+
+#define VRING_AVAIL_F_NO_INTERRUPT 1
+
+
+
+/* Virtio ring descriptors: 16 bytes.
+
+ * These can chain together via "next". */
+
+struct vring_desc {
+
+ /* Address (guest-physical). */
+
+ uint64_t addr;
+
+ /* Length. */
+
+ uint32_t len;
+
+ /* The flags as indicated above. */
+
+ uint16_t flags;
+
+ /* We chain unused descriptors via this, too */
+
+ uint16_t next;
+
+};
+
+
+
+struct vring_avail {
+
+ uint16_t flags;
+
+ uint16_t idx;
+
+ uint16_t ring[];
+
+ uint16_t used_event;
+
+};
+
+
+
+/* u32 is used here for ids for padding reasons. */
+
+struct vring_used_elem {
+
+ /* Index of start of used descriptor chain. */
+
+ uint32_t id;
+
+ /* Total length of the descriptor chain which was written
+to. */
+
+ uint32_t len;
+
+};
+
+
+
+struct vring_used {
+
+ uint16_t flags;
+
+ uint16_t idx;
+
+ struct vring_used_elem ring[];
+
+ uint16_t avail_event;
+
+};
+
+
+
+struct vring {
+
+ unsigned int num;
+
+
+
+ struct vring_desc *desc;
+
+ struct vring_avail *avail;
+
+ struct vring_used *used;
+
+};
+
+
+
+/* The standard layout for the ring is a continuous chunk of
+memory which
+
+ * looks like this. We assume num is a power of 2.
+
+ *
+
+ * struct vring {
+
+ * // The actual descriptors (16 bytes each)
+
+ * struct vring_desc desc[num];
+
+ *
+
+ * // A ring of available descriptor heads with free-running
+index.
+
+ * __u16 avail_flags;
+
+ * __u16 avail_idx;
+
+ * __u16 available[num];
+
+ *
+
+ * // Padding to the next align boundary.
+
+ * char pad[];
+
+ *
+
+ * // A ring of used descriptor heads with free-running
+index.
+
+ * __u16 used_flags;
+
+ * __u16 EVENT_IDX;
+
+ * struct vring_used_elem used[num];
+
+ * };
+
+ * Note: for virtio PCI, align is 4096.
+
+ */
+
+static inline void vring_init(struct vring *vr, unsigned int num,
+void *p,
+
+ unsigned long align)
+
+{
+
+ vr->num = num;
+
+ vr->desc = p;
+
+ vr->avail = p + num*sizeof(struct vring_desc);
+
+ vr->used = (void *)(((unsigned long)&vr->avail->ring[num]
+
+ + align-1)
+
+ & ~(align - 1));
+
+}
+
+
+
+static inline unsigned vring_size(unsigned int num, unsigned long
+align)
+
+{
+
+ return ((sizeof(struct vring_desc)*num +
+sizeof(uint16_t)*(2+num)
+
+ + align - 1) & ~(align - 1))
+
+ + sizeof(uint16_t)*3 + sizeof(struct
+vring_used_elem)*num;
+
+}
+
+
+
+static inline int vring_need_event(uint16_t event_idx, uint16_t
+new_idx, uint16_t old_idx)
+
+{
+
+ return (uint16_t)(new_idx - event_idx - 1) <
+(uint16_t)(new_idx - old_idx);
+
+}
+
+#endif /* VIRTIO_RING_H */
+
+<cha:Reserved-Feature-Bits>Appendix B: Reserved Feature Bits
+
+Currently there are five device-independent feature bits defined:
+
+ VIRTIO_F_NOTIFY_ON_EMPTY (24) Negotiating this feature
+ indicates that the driver wants an interrupt if the device runs
+ out of available descriptors on a virtqueue, even though
+ interrupts are suppressed using the VRING_AVAIL_F_NO_INTERRUPT
+ flag or the used_event field. An example of this is the
+ networking driver: it doesn't need to know every time a packet
+ is transmitted, but it does need to free the transmitted
+ packets a finite time after they are transmitted. It can avoid
+ using a timer if the device interrupts it when all the packets
+ are transmitted.
+
+ VIRTIO_F_RING_INDIRECT_DESC (28) Negotiating this feature
+ indicates that the driver can use descriptors with the
+ VRING_DESC_F_INDIRECT flag set, as described in [sub:Indirect-Descriptors]
+ .
+
+ VIRTIO_F_RING_EVENT_IDX(29) This feature enables the used_event
+ and the avail_event fields. If set, it indicates that the
+ device should ignore the flags field in the available ring
+ structure. Instead, the used_event field in this structure is
+ used by guest to suppress device interrupts. Further, the
+ driver should ignore the flags field in the used ring
+ structure. Instead, the avail_event field in this structure is
+ used by the device to suppress notifications. If unset, the
+ driver should ignore the used_event field; the device should
+ ignore the avail_event field; the flags field is used
+
+ VIRTIO_F_BAD_FEATURE(30) This feature should never be
+ negotiated by the guest; doing so is an indication that the
+ guest is faulty[footnote:
+An experimental virtio PCI driver contained in Linux version
+2.6.25 had this problem, and this feature bit can be used to
+detect it.
+]
+
+ VIRTIO_F_FEATURES_HIGH(31) This feature indicates that the
+ device supports feature bits 32:63. If unset, feature bits
+ 32:63 are unset.
+
+Appendix C: Network Device
+
+The virtio network device is a virtual ethernet card, and is the
+most complex of the devices supported so far by virtio. It has
+enhanced rapidly and demonstrates clearly how support for new
+features should be added to an existing device. Empty buffers are
+placed in one virtqueue for receiving packets, and outgoing
+packets are enqueued into another for transmission in that order.
+A third command queue is used to control advanced filtering
+features.
+
+ Configuration
+
+ Subsystem Device ID 1
+
+ Virtqueues 0:receiveq. 1:transmitq. 2:controlq[footnote:
+Only if VIRTIO_NET_F_CTRL_VQ set
+]
+
+ Feature bits
+
+ VIRTIO_NET_F_CSUM (0) Device handles packets with partial
+ checksum
+
+ VIRTIO_NET_F_GUEST_CSUM (1) Guest handles packets with partial
+ checksum
+
+ VIRTIO_NET_F_MAC (5) Device has given MAC address.
+
+ VIRTIO_NET_F_GSO (6) (Deprecated) device handles packets with
+ any GSO type.[footnote:
+It was supposed to indicate segmentation offload support, but
+upon further investigation it became clear that multiple bits
+were required.
+]
+
+ VIRTIO_NET_F_GUEST_TSO4 (7) Guest can receive TSOv4.
+
+ VIRTIO_NET_F_GUEST_TSO6 (8) Guest can receive TSOv6.
+
+ VIRTIO_NET_F_GUEST_ECN (9) Guest can receive TSO with ECN.
+
+ VIRTIO_NET_F_GUEST_UFO (10) Guest can receive UFO.
+
+ VIRTIO_NET_F_HOST_TSO4 (11) Device can receive TSOv4.
+
+ VIRTIO_NET_F_HOST_TSO6 (12) Device can receive TSOv6.
+
+ VIRTIO_NET_F_HOST_ECN (13) Device can receive TSO with ECN.
+
+ VIRTIO_NET_F_HOST_UFO (14) Device can receive UFO.
+
+ VIRTIO_NET_F_MRG_RXBUF (15) Guest can merge receive buffers.
+
+ VIRTIO_NET_F_STATUS (16) Configuration status field is
+ available.
+
+ VIRTIO_NET_F_CTRL_VQ (17) Control channel is available.
+
+ VIRTIO_NET_F_CTRL_RX (18) Control channel RX mode support.
+
+ VIRTIO_NET_F_CTRL_VLAN (19) Control channel VLAN filtering.
+
+ Device configuration layout Two configuration fields are
+ currently defined. The mac address field always exists (though
+ is only valid if VIRTIO_NET_F_MAC is set), and the status field
+ only exists if VIRTIO_NET_F_STATUS is set. Only one bit is
+ currently defined for the status field: VIRTIO_NET_S_LINK_UP. #define VIRTIO_NET_S_LINK_UP 1
+
+
+
+struct virtio_net_config {
+
+ u8 mac[6];
+
+ u16 status;
+
+};
+
+ Device Initialization
+
+ The initialization routine should identify the receive and
+ transmission virtqueues.
+
+ If the VIRTIO_NET_F_MAC feature bit is set, the configuration
+ space “mac” entry indicates the “physical” address of the the
+ network card, otherwise a private MAC address should be
+ assigned. All guests are expected to negotiate this feature if
+ it is set.
+
+ If the VIRTIO_NET_F_CTRL_VQ feature bit is negotiated, identify
+ the control virtqueue.
+
+ If the VIRTIO_NET_F_STATUS feature bit is negotiated, the link
+ status can be read from the bottom bit of the “status” config
+ field. Otherwise, the link should be assumed active.
+
+ The receive virtqueue should be filled with receive buffers.
+ This is described in detail below in “Setting Up Receive
+ Buffers”.
+
+ A driver can indicate that it will generate checksumless
+ packets by negotating the VIRTIO_NET_F_CSUM feature. This “
+ checksum offload” is a common feature on modern network cards.
+
+ If that feature is negotiated, a driver can use TCP or UDP
+ segmentation offload by negotiating the VIRTIO_NET_F_HOST_TSO4
+ (IPv4 TCP), VIRTIO_NET_F_HOST_TSO6 (IPv6 TCP) and
+ VIRTIO_NET_F_HOST_UFO (UDP fragmentation) features. It should
+ not send TCP packets requiring segmentation offload which have
+ the Explicit Congestion Notification bit set, unless the
+ VIRTIO_NET_F_HOST_ECN feature is negotiated.[footnote:
+This is a common restriction in real, older network cards.
+]
+
+ The converse features are also available: a driver can save the
+ virtual device some work by negotiating these features.[footnote:
+For example, a network packet transported between two guests on
+the same system may not require checksumming at all, nor
+segmentation, if both guests are amenable.
+] The VIRTIO_NET_F_GUEST_CSUM feature indicates that partially
+ checksummed packets can be received, and if it can do that then
+ the VIRTIO_NET_F_GUEST_TSO4, VIRTIO_NET_F_GUEST_TSO6,
+ VIRTIO_NET_F_GUEST_UFO and VIRTIO_NET_F_GUEST_ECN are the input
+ equivalents of the features described above. See “Receiving
+ Packets” below.
+
+ Device Operation
+
+Packets are transmitted by placing them in the transmitq, and
+buffers for incoming packets are placed in the receiveq. In each
+case, the packet itself is preceeded by a header:
+
+struct virtio_net_hdr {
+
+#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1
+
+ u8 flags;
+
+#define VIRTIO_NET_HDR_GSO_NONE 0
+
+#define VIRTIO_NET_HDR_GSO_TCPV4 1
+
+#define VIRTIO_NET_HDR_GSO_UDP 3
+
+#define VIRTIO_NET_HDR_GSO_TCPV6 4
+
+#define VIRTIO_NET_HDR_GSO_ECN 0x80
+
+ u8 gso_type;
+
+ u16 hdr_len;
+
+ u16 gso_size;
+
+ u16 csum_start;
+
+ u16 csum_offset;
+
+/* Only if VIRTIO_NET_F_MRG_RXBUF: */
+
+ u16 num_buffers
+
+};
+
+The controlq is used to control device features such as
+filtering.
+
+ Packet Transmission
+
+Transmitting a single packet is simple, but varies depending on
+the different features the driver negotiated.
+
+ If the driver negotiated VIRTIO_NET_F_CSUM, and the packet has
+ not been fully checksummed, then the virtio_net_hdr's fields
+ are set as follows. Otherwise, the packet must be fully
+ checksummed, and flags is zero.
+
+ flags has the VIRTIO_NET_HDR_F_NEEDS_CSUM set,
+
+ <ite:csum_start-is-set>csum_start is set to the offset within
+ the packet to begin checksumming, and
+
+ csum_offset indicates how many bytes after the csum_start the
+ new (16 bit ones' complement) checksum should be placed.[footnote:
+For example, consider a partially checksummed TCP (IPv4) packet.
+It will have a 14 byte ethernet header and 20 byte IP header
+followed by the TCP header (with the TCP checksum field 16 bytes
+into that header). csum_start will be 14+20 = 34 (the TCP
+checksum includes the header), and csum_offset will be 16. The
+value in the TCP checksum field will be the sum of the TCP pseudo
+header, so that replacing it by the ones' complement checksum of
+the TCP header and body will give the correct result.
+]
+
+ <enu:If-the-driver>If the driver negotiated
+ VIRTIO_NET_F_HOST_TSO4, TSO6 or UFO, and the packet requires
+ TCP segmentation or UDP fragmentation, then the “gso_type”
+ field is set to VIRTIO_NET_HDR_GSO_TCPV4, TCPV6 or UDP.
+ (Otherwise, it is set to VIRTIO_NET_HDR_GSO_NONE). In this
+ case, packets larger than 1514 bytes can be transmitted: the
+ metadata indicates how to replicate the packet header to cut it
+ into smaller packets. The other gso fields are set:
+
+ hdr_len is a hint to the device as to how much of the header
+ needs to be kept to copy into each packet, usually set to the
+ length of the headers, including the transport header.[footnote:
+Due to various bugs in implementations, this field is not useful
+as a guarantee of the transport header size.
+]
+
+ gso_size is the size of the packet beyond that header (ie.
+ MSS).
+
+ If the driver negotiated the VIRTIO_NET_F_HOST_ECN feature, the
+ VIRTIO_NET_HDR_GSO_ECN bit may be set in “gso_type” as well,
+ indicating that the TCP packet has the ECN bit set.[footnote:
+This case is not handled by some older hardware, so is called out
+specifically in the protocol.
+]
+
+ If the driver negotiated the VIRTIO_NET_F_MRG_RXBUF feature,
+ the num_buffers field is set to zero.
+
+ The header and packet are added as one output buffer to the
+ transmitq, and the device is notified of the new entry (see [sub:Notifying-The-Device]
+ ).[footnote:
+Note that the header will be two bytes longer for the
+VIRTIO_NET_F_MRG_RXBUF case.
+]
+
+ Packet Transmission Interrupt
+
+Often a driver will suppress transmission interrupts using the
+VRING_AVAIL_F_NO_INTERRUPT flag (see [sub:Receiving-Used-Buffers]
+) and check for used packets in the transmit path of following
+packets. However, it will still receive interrupts if the
+VIRTIO_F_NOTIFY_ON_EMPTY feature is negotiated, indicating that
+the transmission queue is completely emptied.
+
+The normal behavior in this interrupt handler is to retrieve and
+new descriptors from the used ring and free the corresponding
+headers and packets.
+
+ Setting Up Receive Buffers
+
+It is generally a good idea to keep the receive virtqueue as
+fully populated as possible: if it runs out, network performance
+will suffer.
+
+If the VIRTIO_NET_F_GUEST_TSO4, VIRTIO_NET_F_GUEST_TSO6 or
+VIRTIO_NET_F_GUEST_UFO features are used, the Guest will need to
+accept packets of up to 65550 bytes long (the maximum size of a
+TCP or UDP packet, plus the 14 byte ethernet header), otherwise
+1514 bytes. So unless VIRTIO_NET_F_MRG_RXBUF is negotiated, every
+buffer in the receive queue needs to be at least this length [footnote:
+Obviously each one can be split across multiple descriptor
+elements.
+].
+
+If VIRTIO_NET_F_MRG_RXBUF is negotiated, each buffer must be at
+least the size of the struct virtio_net_hdr.
+
+ Packet Receive Interrupt
+
+When a packet is copied into a buffer in the receiveq, the
+optimal path is to disable further interrupts for the receiveq
+(see [sub:Receiving-Used-Buffers]) and process packets until no
+more are found, then re-enable them.
+
+Processing packet involves:
+
+ If the driver negotiated the VIRTIO_NET_F_MRG_RXBUF feature,
+ then the “num_buffers” field indicates how many descriptors
+ this packet is spread over (including this one). This allows
+ receipt of large packets without having to allocate large
+ buffers. In this case, there will be at least “num_buffers” in
+ the used ring, and they should be chained together to form a
+ single packet. The other buffers will not begin with a struct
+ virtio_net_hdr.
+
+ If the VIRTIO_NET_F_MRG_RXBUF feature was not negotiated, or
+ the “num_buffers” field is one, then the entire packet will be
+ contained within this buffer, immediately following the struct
+ virtio_net_hdr.
+
+ If the VIRTIO_NET_F_GUEST_CSUM feature was negotiated, the
+ VIRTIO_NET_HDR_F_NEEDS_CSUM bit in the “flags” field may be
+ set: if so, the checksum on the packet is incomplete and the “
+ csum_start” and “csum_offset” fields indicate how to calculate
+ it (see [ite:csum_start-is-set]).
+
+ If the VIRTIO_NET_F_GUEST_TSO4, TSO6 or UFO options were
+ negotiated, then the “gso_type” may be something other than
+ VIRTIO_NET_HDR_GSO_NONE, and the “gso_size” field indicates the
+ desired MSS (see [enu:If-the-driver]).Control Virtqueue
+
+The driver uses the control virtqueue (if VIRTIO_NET_F_VTRL_VQ is
+negotiated) to send commands to manipulate various features of
+the device which would not easily map into the configuration
+space.
+
+All commands are of the following form:
+
+struct virtio_net_ctrl {
+
+ u8 class;
+
+ u8 command;
+
+ u8 command-specific-data[];
+
+ u8 ack;
+
+};
+
+
+
+/* ack values */
+
+#define VIRTIO_NET_OK 0
+
+#define VIRTIO_NET_ERR 1
+
+The class, command and command-specific-data are set by the
+driver, and the device sets the ack byte. There is little it can
+do except issue a diagnostic if the ack byte is not
+VIRTIO_NET_OK.
+
+ Packet Receive Filtering
+
+If the VIRTIO_NET_F_CTRL_RX feature is negotiated, the driver can
+send control commands for promiscuous mode, multicast receiving,
+and filtering of MAC addresses.
+
+Note that in general, these commands are best-effort: unwanted
+packets may still arrive.
+
+ Setting Promiscuous Mode
+
+#define VIRTIO_NET_CTRL_RX 0
+
+ #define VIRTIO_NET_CTRL_RX_PROMISC 0
+
+ #define VIRTIO_NET_CTRL_RX_ALLMULTI 1
+
+The class VIRTIO_NET_CTRL_RX has two commands:
+VIRTIO_NET_CTRL_RX_PROMISC turns promiscuous mode on and off, and
+VIRTIO_NET_CTRL_RX_ALLMULTI turns all-multicast receive on and
+off. The command-specific-data is one byte containing 0 (off) or
+1 (on).
+
+ Setting MAC Address Filtering
+
+struct virtio_net_ctrl_mac {
+
+ u32 entries;
+
+ u8 macs[entries][ETH_ALEN];
+
+};
+
+
+
+#define VIRTIO_NET_CTRL_MAC 1
+
+ #define VIRTIO_NET_CTRL_MAC_TABLE_SET 0
+
+The device can filter incoming packets by any number of
+destination MAC addresses.[footnote:
+Since there are no guarentees, it can use a hash filter
+orsilently switch to allmulti or promiscuous mode if it is given
+too many addresses.
+] This table is set using the class VIRTIO_NET_CTRL_MAC and the
+command VIRTIO_NET_CTRL_MAC_TABLE_SET. The command-specific-data
+is two variable length tables of 6-byte MAC addresses. The first
+table contains unicast addresses, and the second contains
+multicast addresses.
+
+ VLAN Filtering
+
+If the driver negotiates the VIRTION_NET_F_CTRL_VLAN feature, it
+can control a VLAN filter table in the device.
+
+#define VIRTIO_NET_CTRL_VLAN 2
+
+ #define VIRTIO_NET_CTRL_VLAN_ADD 0
+
+ #define VIRTIO_NET_CTRL_VLAN_DEL 1
+
+Both the VIRTIO_NET_CTRL_VLAN_ADD and VIRTIO_NET_CTRL_VLAN_DEL
+command take a 16-bit VLAN id as the command-specific-data.
+
+Appendix D: Block Device
+
+The virtio block device is a simple virtual block device (ie.
+disk). Read and write requests (and other exotic requests) are
+placed in the queue, and serviced (probably out of order) by the
+device except where noted.
+
+ Configuration
+
+ Subsystem Device ID 2
+
+ Virtqueues 0:requestq.
+
+ Feature bits
+
+ VIRTIO_BLK_F_BARRIER (0) Host supports request barriers.
+
+ VIRTIO_BLK_F_SIZE_MAX (1) Maximum size of any single segment is
+ in “size_max”.
+
+ VIRTIO_BLK_F_SEG_MAX (2) Maximum number of segments in a
+ request is in “seg_max”.
+
+ VIRTIO_BLK_F_GEOMETRY (4) Disk-style geometry specified in “
+ geometry”.
+
+ VIRTIO_BLK_F_RO (5) Device is read-only.
+
+ VIRTIO_BLK_F_BLK_SIZE (6) Block size of disk is in “blk_size”.
+
+ VIRTIO_BLK_F_SCSI (7) Device supports scsi packet commands.
+
+ VIRTIO_BLK_F_FLUSH (9) Cache flush command support.
+
+
+
+ Device configuration layout The capacity of the device
+ (expressed in 512-byte sectors) is always present. The
+ availability of the others all depend on various feature bits
+ as indicated above. struct virtio_blk_config {
+
+ u64 capacity;
+
+ u32 size_max;
+
+ u32 seg_max;
+
+ struct virtio_blk_geometry {
+
+ u16 cylinders;
+
+ u8 heads;
+
+ u8 sectors;
+
+ } geometry;
+
+ u32 blk_size;
+
+
+
+};
+
+ Device Initialization
+
+ The device size should be read from the “capacity”
+ configuration field. No requests should be submitted which goes
+ beyond this limit.
+
+ If the VIRTIO_BLK_F_BLK_SIZE feature is negotiated, the
+ blk_size field can be read to determine the optimal sector size
+ for the driver to use. This does not effect the units used in
+ the protocol (always 512 bytes), but awareness of the correct
+ value can effect performance.
+
+ If the VIRTIO_BLK_F_RO feature is set by the device, any write
+ requests will fail.
+
+
+
+ Device Operation
+
+The driver queues requests to the virtqueue, and they are used by
+the device (not necessarily in order). Each request is of form:
+
+struct virtio_blk_req {
+
+
+
+ u32 type;
+
+ u32 ioprio;
+
+ u64 sector;
+
+ char data[][512];
+
+ u8 status;
+
+};
+
+If the device has VIRTIO_BLK_F_SCSI feature, it can also support
+scsi packet command requests, each of these requests is of form:struct virtio_scsi_pc_req {
+
+ u32 type;
+
+ u32 ioprio;
+
+ u64 sector;
+
+ char cmd[];
+
+ char data[][512];
+
+#define SCSI_SENSE_BUFFERSIZE 96
+
+ u8 sense[SCSI_SENSE_BUFFERSIZE];
+
+ u32 errors;
+
+ u32 data_len;
+
+ u32 sense_len;
+
+ u32 residual;
+
+ u8 status;
+
+};
+
+The type of the request is either a read (VIRTIO_BLK_T_IN), a
+write (VIRTIO_BLK_T_OUT), a scsi packet command
+(VIRTIO_BLK_T_SCSI_CMD or VIRTIO_BLK_T_SCSI_CMD_OUT[footnote:
+the SCSI_CMD and SCSI_CMD_OUT types are equivalent, the device
+does not distinguish between them
+]) or a flush (VIRTIO_BLK_T_FLUSH or VIRTIO_BLK_T_FLUSH_OUT[footnote:
+the FLUSH and FLUSH_OUT types are equivalent, the device does not
+distinguish between them
+]). If the device has VIRTIO_BLK_F_BARRIER feature the high bit
+(VIRTIO_BLK_T_BARRIER) indicates that this request acts as a
+barrier and that all preceeding requests must be complete before
+this one, and all following requests must not be started until
+this is complete. Note that a barrier does not flush caches in
+the underlying backend device in host, and thus does not serve as
+data consistency guarantee. Driver must use FLUSH request to
+flush the host cache.
+
+#define VIRTIO_BLK_T_IN 0
+
+#define VIRTIO_BLK_T_OUT 1
+
+#define VIRTIO_BLK_T_SCSI_CMD 2
+
+#define VIRTIO_BLK_T_SCSI_CMD_OUT 3
+
+#define VIRTIO_BLK_T_FLUSH 4
+
+#define VIRTIO_BLK_T_FLUSH_OUT 5
+
+#define VIRTIO_BLK_T_BARRIER 0x80000000
+
+The ioprio field is a hint about the relative priorities of
+requests to the device: higher numbers indicate more important
+requests.
+
+The sector number indicates the offset (multiplied by 512) where
+the read or write is to occur. This field is unused and set to 0
+for scsi packet commands and for flush commands.
+
+The cmd field is only present for scsi packet command requests,
+and indicates the command to perform. This field must reside in a
+single, separate read-only buffer; command length can be derived
+from the length of this buffer.
+
+Note that these first three (four for scsi packet commands)
+fields are always read-only: the data field is either read-only
+or write-only, depending on the request. The size of the read or
+write can be derived from the total size of the request buffers.
+
+The sense field is only present for scsi packet command requests,
+and indicates the buffer for scsi sense data.
+
+The data_len field is only present for scsi packet command
+requests, this field is deprecated, and should be ignored by the
+driver. Historically, devices copied data length there.
+
+The sense_len field is only present for scsi packet command
+requests and indicates the number of bytes actually written to
+the sense buffer.
+
+The residual field is only present for scsi packet command
+requests and indicates the residual size, calculated as data
+length - number of bytes actually transferred.
+
+The final status byte is written by the device: either
+VIRTIO_BLK_S_OK for success, VIRTIO_BLK_S_IOERR for host or guest
+error or VIRTIO_BLK_S_UNSUPP for a request unsupported by host:#define VIRTIO_BLK_S_OK 0
+
+#define VIRTIO_BLK_S_IOERR 1
+
+#define VIRTIO_BLK_S_UNSUPP 2
+
+Historically, devices assumed that the fields type, ioprio and
+sector reside in a single, separate read-only buffer; the fields
+errors, data_len, sense_len and residual reside in a single,
+separate write-only buffer; the sense field in a separate
+write-only buffer of size 96 bytes, by itself; the fields errors,
+data_len, sense_len and residual in a single write-only buffer;
+and the status field is a separate read-only buffer of size 1
+byte, by itself.
+
+Appendix E: Console Device
+
+The virtio console device is a simple device for data input and
+output. A device may have one or more ports. Each port has a pair
+of input and output virtqueues. Moreover, a device has a pair of
+control IO virtqueues. The control virtqueues are used to
+communicate information between the device and the driver about
+ports being opened and closed on either side of the connection,
+indication from the host about whether a particular port is a
+console port, adding new ports, port hot-plug/unplug, etc., and
+indication from the guest about whether a port or a device was
+successfully added, port open/close, etc.. For data IO, one or
+more empty buffers are placed in the receive queue for incoming
+data and outgoing characters are placed in the transmit queue.
+
+ Configuration
+
+ Subsystem Device ID 3
+
+ Virtqueues 0:receiveq(port0). 1:transmitq(port0), 2:control
+ receiveq[footnote:
+Ports 2 onwards only if VIRTIO_CONSOLE_F_MULTIPORT is set
+], 3:control transmitq, 4:receiveq(port1), 5:transmitq(port1),
+ ...
+
+ Feature bits
+
+ VIRTIO_CONSOLE_F_SIZE (0) Configuration cols and rows fields
+ are valid.
+
+ VIRTIO_CONSOLE_F_MULTIPORT(1) Device has support for multiple
+ ports; configuration fields nr_ports and max_nr_ports are
+ valid and control virtqueues will be used.
+
+ Device configuration layout The size of the console is supplied
+ in the configuration space if the VIRTIO_CONSOLE_F_SIZE feature
+ is set. Furthermore, if the VIRTIO_CONSOLE_F_MULTIPORT feature
+ is set, the maximum number of ports supported by the device can
+ be fetched.struct virtio_console_config {
+
+ u16 cols;
+
+ u16 rows;
+
+
+
+ u32 max_nr_ports;
+
+};
+
+ Device Initialization
+
+ If the VIRTIO_CONSOLE_F_SIZE feature is negotiated, the driver
+ can read the console dimensions from the configuration fields.
+
+ If the VIRTIO_CONSOLE_F_MULTIPORT feature is negotiated, the
+ driver can spawn multiple ports, not all of which may be
+ attached to a console. Some could be generic ports. In this
+ case, the control virtqueues are enabled and according to the
+ max_nr_ports configuration-space value, the appropriate number
+ of virtqueues are created. A control message indicating the
+ driver is ready is sent to the host. The host can then send
+ control messages for adding new ports to the device. After
+ creating and initializing each port, a
+ VIRTIO_CONSOLE_PORT_READY control message is sent to the host
+ for that port so the host can let us know of any additional
+ configuration options set for that port.
+
+ The receiveq for each port is populated with one or more
+ receive buffers.
+
+ Device Operation
+
+ For output, a buffer containing the characters is placed in the
+ port's transmitq.[footnote:
+Because this is high importance and low bandwidth, the current
+Linux implementation polls for the buffer to be used, rather than
+waiting for an interrupt, simplifying the implementation
+significantly. However, for generic serial ports with the
+O_NONBLOCK flag set, the polling limitation is relaxed and the
+consumed buffers are freed upon the next write or poll call or
+when a port is closed or hot-unplugged.
+]
+
+ When a buffer is used in the receiveq (signalled by an
+ interrupt), the contents is the input to the port associated
+ with the virtqueue for which the notification was received.
+
+ If the driver negotiated the VIRTIO_CONSOLE_F_SIZE feature, a
+ configuration change interrupt may occur. The updated size can
+ be read from the configuration fields.
+
+ If the driver negotiated the VIRTIO_CONSOLE_F_MULTIPORT
+ feature, active ports are announced by the host using the
+ VIRTIO_CONSOLE_PORT_ADD control message. The same message is
+ used for port hot-plug as well.
+
+ If the host specified a port `name', a sysfs attribute is
+ created with the name filled in, so that udev rules can be
+ written that can create a symlink from the port's name to the
+ char device for port discovery by applications in the guest.
+
+ Changes to ports' state are effected by control messages.
+ Appropriate action is taken on the port indicated in the
+ control message. The layout of the structure of the control
+ buffer and the events associated are:struct virtio_console_control {
+
+ uint32_t id; /* Port number */
+
+ uint16_t event; /* The kind of control event */
+
+ uint16_t value; /* Extra information for the event */
+
+};
+
+
+
+/* Some events for the internal messages (control packets) */
+
+
+
+#define VIRTIO_CONSOLE_DEVICE_READY 0
+
+#define VIRTIO_CONSOLE_PORT_ADD 1
+
+#define VIRTIO_CONSOLE_PORT_REMOVE 2
+
+#define VIRTIO_CONSOLE_PORT_READY 3
+
+#define VIRTIO_CONSOLE_CONSOLE_PORT 4
+
+#define VIRTIO_CONSOLE_RESIZE 5
+
+#define VIRTIO_CONSOLE_PORT_OPEN 6
+
+#define VIRTIO_CONSOLE_PORT_NAME 7
+
+Appendix F: Entropy Device
+
+The virtio entropy device supplies high-quality randomness for
+guest use.
+
+ Configuration
+
+ Subsystem Device ID 4
+
+ Virtqueues 0:requestq.
+
+ Feature bits None currently defined
+
+ Device configuration layout None currently defined.
+
+ Device Initialization
+
+ The virtqueue is initialized
+
+ Device Operation
+
+When the driver requires random bytes, it places the descriptor
+of one or more buffers in the queue. It will be completely filled
+by random data by the device.
+
+Appendix G: Memory Balloon Device
+
+The virtio memory balloon device is a primitive device for
+managing guest memory: the device asks for a certain amount of
+memory, and the guest supplies it (or withdraws it, if the device
+has more than it asks for). This allows the guest to adapt to
+changes in allowance of underlying physical memory. If the
+feature is negotiated, the device can also be used to communicate
+guest memory statistics to the host.
+
+ Configuration
+
+ Subsystem Device ID 5
+
+ Virtqueues 0:inflateq. 1:deflateq. 2:statsq.[footnote:
+Only if VIRTIO_BALLON_F_STATS_VQ set
+]
+
+ Feature bits
+
+ VIRTIO_BALLOON_F_MUST_TELL_HOST (0) Host must be told before
+ pages from the balloon are used.
+
+ VIRTIO_BALLOON_F_STATS_VQ (1) A virtqueue for reporting guest
+ memory statistics is present.
+
+ Device configuration layout Both fields of this configuration
+ are always available. Note that they are little endian, despite
+ convention that device fields are guest endian:struct virtio_balloon_config {
+
+ u32 num_pages;
+
+ u32 actual;
+
+};
+
+ Device Initialization
+
+ The inflate and deflate virtqueues are identified.
+
+ If the VIRTIO_BALLOON_F_STATS_VQ feature bit is negotiated:
+
+ Identify the stats virtqueue.
+
+ Add one empty buffer to the stats virtqueue and notify the
+ host.
+
+Device operation begins immediately.
+
+ Device Operation
+
+ Memory Ballooning The device is driven by the receipt of a
+ configuration change interrupt.
+
+ The “num_pages” configuration field is examined. If this is
+ greater than the “actual” number of pages, memory must be given
+ to the balloon. If it is less than the “actual” number of
+ pages, memory may be taken back from the balloon for general
+ use.
+
+ To supply memory to the balloon (aka. inflate):
+
+ The driver constructs an array of addresses of unused memory
+ pages. These addresses are divided by 4096[footnote:
+This is historical, and independent of the guest page size
+] and the descriptor describing the resulting 32-bit array is
+ added to the inflateq.
+
+ To remove memory from the balloon (aka. deflate):
+
+ The driver constructs an array of addresses of memory pages it
+ has previously given to the balloon, as described above. This
+ descriptor is added to the deflateq.
+
+ If the VIRTIO_BALLOON_F_MUST_TELL_HOST feature is set, the
+ guest may not use these requested pages until that descriptor
+ in the deflateq has been used by the device.
+
+ Otherwise, the guest may begin to re-use pages previously given
+ to the balloon before the device has acknowledged their
+ withdrawl. [footnote:
+In this case, deflation advice is merely a courtesy
+]
+
+ In either case, once the device has completed the inflation or
+ deflation, the “actual” field of the configuration should be
+ updated to reflect the new number of pages in the balloon.[footnote:
+As updates to configuration space are not atomic, this field
+isn't particularly reliable, but can be used to diagnose buggy
+guests.
+]
+
+ Memory Statistics
+
+The stats virtqueue is atypical because communication is driven
+by the device (not the driver). The channel becomes active at
+driver initialization time when the driver adds an empty buffer
+and notifies the device. A request for memory statistics proceeds
+as follows:
+
+ The device pushes the buffer onto the used ring and sends an
+ interrupt.
+
+ The driver pops the used buffer and discards it.
+
+ The driver collects memory statistics and writes them into a
+ new buffer.
+
+ The driver adds the buffer to the virtqueue and notifies the
+ device.
+
+ The device pops the buffer (retaining it to initiate a
+ subsequent request) and consumes the statistics.
+
+ Memory Statistics Format Each statistic consists of a 16 bit
+ tag and a 64 bit value. Both quantities are represented in the
+ native endian of the guest. All statistics are optional and the
+ driver may choose which ones to supply. To guarantee backwards
+ compatibility, unsupported statistics should be omitted.
+
+ struct virtio_balloon_stat {
+
+#define VIRTIO_BALLOON_S_SWAP_IN 0
+
+#define VIRTIO_BALLOON_S_SWAP_OUT 1
+
+#define VIRTIO_BALLOON_S_MAJFLT 2
+
+#define VIRTIO_BALLOON_S_MINFLT 3
+
+#define VIRTIO_BALLOON_S_MEMFREE 4
+
+#define VIRTIO_BALLOON_S_MEMTOT 5
+
+ u16 tag;
+
+ u64 val;
+
+} __attribute__((packed));
+
+ Tags
+
+ VIRTIO_BALLOON_S_SWAP_IN The amount of memory that has been
+ swapped in (in bytes).
+
+ VIRTIO_BALLOON_S_SWAP_OUT The amount of memory that has been
+ swapped out to disk (in bytes).
+
+ VIRTIO_BALLOON_S_MAJFLT The number of major page faults that
+ have occurred.
+
+ VIRTIO_BALLOON_S_MINFLT The number of minor page faults that
+ have occurred.
+
+ VIRTIO_BALLOON_S_MEMFREE The amount of memory not being used
+ for any purpose (in bytes).
+
+ VIRTIO_BALLOON_S_MEMTOT The total amount of memory available
+ (in bytes).
+
diff --git a/Documentation/vm/transhuge.txt b/Documentation/vm/transhuge.txt
index 0924aac..29bdf62 100644
--- a/Documentation/vm/transhuge.txt
+++ b/Documentation/vm/transhuge.txt
@@ -123,10 +123,11 @@
khugepaged runs usually at low frequency so while one may not want to
invoke defrag algorithms synchronously during the page faults, it
should be worth invoking defrag at least in khugepaged. However it's
-also possible to disable defrag in khugepaged:
+also possible to disable defrag in khugepaged by writing 0 or enable
+defrag in khugepaged by writing 1:
-echo yes >/sys/kernel/mm/transparent_hugepage/khugepaged/defrag
-echo no >/sys/kernel/mm/transparent_hugepage/khugepaged/defrag
+echo 0 >/sys/kernel/mm/transparent_hugepage/khugepaged/defrag
+echo 1 >/sys/kernel/mm/transparent_hugepage/khugepaged/defrag
You can also control how many pages khugepaged should scan at each
pass:
diff --git a/MAINTAINERS b/MAINTAINERS
index 51d42fb..ace8f9c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1278,7 +1278,6 @@
ATLX ETHERNET DRIVERS
M: Jay Cliburn <jcliburn@gmail.com>
M: Chris Snook <chris.snook@gmail.com>
-M: Jie Yang <jie.yang@atheros.com>
L: netdev@vger.kernel.org
W: http://sourceforge.net/projects/atl1
W: http://atl1.sourceforge.net
@@ -1574,7 +1573,6 @@
BROCADE BNA 10 GIGABIT ETHERNET DRIVER
M: Rasesh Mody <rmody@brocade.com>
-M: Debashis Dutt <ddutt@brocade.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/bna/
@@ -1758,7 +1756,6 @@
CISCO VIC ETHERNET NIC DRIVER
M: Christian Benvenuti <benve@cisco.com>
-M: Vasanthy Kolluri <vkolluri@cisco.com>
M: Roopa Prabhu <roprabhu@cisco.com>
M: David Wang <dwang2@cisco.com>
S: Supported
@@ -1883,7 +1880,7 @@
F: drivers/connector/
CONTROL GROUPS (CGROUPS)
-M: Paul Menage <menage@google.com>
+M: Paul Menage <paul@paulmenage.org>
M: Li Zefan <lizf@cn.fujitsu.com>
L: containers@lists.linux-foundation.org
S: Maintained
@@ -1932,7 +1929,7 @@
F: tools/power/cpupower
CPUSETS
-M: Paul Menage <menage@google.com>
+M: Paul Menage <paul@paulmenage.org>
W: http://www.bullopensource.org/cpuset/
W: http://oss.sgi.com/projects/cpusets/
S: Supported
@@ -2649,11 +2646,11 @@
F: drivers/net/wan/sdla.c
FRAMEBUFFER LAYER
-M: Paul Mundt <lethal@linux-sh.org>
+M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
L: linux-fbdev@vger.kernel.org
W: http://linux-fbdev.sourceforge.net/
Q: http://patchwork.kernel.org/project/linux-fbdev/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git
+T: git git://github.com/schandinat/linux-2.6.git fbdev-next
S: Maintained
F: Documentation/fb/
F: Documentation/devicetree/bindings/fb/
@@ -3262,6 +3259,17 @@
F: drivers/input/input-mt.c
K: \b(ABS|SYN)_MT_
+INTEL C600 SERIES SAS CONTROLLER DRIVER
+M: Intel SCU Linux support <intel-linux-scu@intel.com>
+M: Dan Williams <dan.j.williams@intel.com>
+M: Dave Jiang <dave.jiang@intel.com>
+M: Ed Nadolski <edmund.nadolski@intel.com>
+L: linux-scsi@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci.git
+S: Maintained
+F: drivers/scsi/isci/
+F: firmware/isci/
+
INTEL IDLE DRIVER
M: Len Brown <lenb@kernel.org>
L: linux-pm@lists.linux-foundation.org
@@ -3905,9 +3913,9 @@
F: drivers/macintosh/
LINUX FOR POWERPC EMBEDDED MPC5XXX
-M: Grant Likely <grant.likely@secretlab.ca>
+M: Anatolij Gustschin <agust@denx.de>
L: linuxppc-dev@lists.ozlabs.org
-T: git git://git.secretlab.ca/git/linux-2.6.git
+T: git git://git.denx.de/linux-2.6-agust.git
S: Maintained
F: arch/powerpc/platforms/512x/
F: arch/powerpc/platforms/52xx/
@@ -4404,7 +4412,8 @@
L: coreteam@netfilter.org
W: http://www.netfilter.org/
W: http://www.iptables.org/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next-2.6.git
S: Supported
F: include/linux/netfilter*
F: include/linux/netfilter/
@@ -4450,8 +4459,8 @@
L: netdev@vger.kernel.org
W: http://www.linuxfoundation.org/en/Net
W: http://patchwork.ozlabs.org/project/netdev/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
S: Maintained
F: net/
F: include/net/
@@ -4604,7 +4613,7 @@
F: arch/arm/mach-omap2/clockdomain44xx.c
OMAP AUDIO SUPPORT
-M: Jarkko Nikula <jhnikula@gmail.com>
+M: Jarkko Nikula <jarkko.nikula@bitmer.com>
L: alsa-devel@alsa-project.org (subscribers-only)
L: linux-omap@vger.kernel.org
S: Maintained
@@ -4774,7 +4783,7 @@
OSD LIBRARY and FILESYSTEM
M: Boaz Harrosh <bharrosh@panasas.com>
-M: Benny Halevy <bhalevy@panasas.com>
+M: Benny Halevy <bhalevy@tonian.com>
L: osd-dev@open-osd.org
W: http://open-osd.org
T: git git://git.open-osd.org/open-osd.git
@@ -4971,7 +4980,7 @@
M: Ingo Molnar <mingo@elte.hu>
M: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
S: Supported
-F: kernel/perf_event*.c
+F: kernel/events/*
F: include/linux/perf_event.h
F: arch/*/kernel/perf_event*.c
F: arch/*/kernel/*/perf_event*.c
@@ -5532,6 +5541,7 @@
SAMSUNG AUDIO (ASoC) DRIVERS
M: Jassi Brar <jassisinghbrar@gmail.com>
+M: Sangbeom Kim <sbkim73@samsung.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
F: sound/soc/samsung
@@ -6364,7 +6374,6 @@
F: arch/arm/mach-tegra
TEHUTI ETHERNET DRIVER
-M: Alexander Indenbaum <baum@tehutinetworks.net>
M: Andy Gospodarek <andy@greyhouse.net>
L: netdev@vger.kernel.org
S: Supported
@@ -7087,7 +7096,7 @@
F: drivers/mmc/host/vub300.c
W1 DALLAS'S 1-WIRE BUS
-M: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+M: Evgeniy Polyakov <zbr@ioremap.net>
S: Maintained
F: Documentation/w1/
F: drivers/w1/
@@ -7199,6 +7208,9 @@
S: Supported
F: Documentation/hwmon/wm83??
F: drivers/leds/leds-wm83*.c
+F: drivers/input/misc/wm831x-on.c
+F: drivers/input/touchscreen/wm831x-ts.c
+F: drivers/input/touchscreen/wm97*.c
F: drivers/mfd/wm8*.c
F: drivers/power/wm83*.c
F: drivers/rtc/rtc-wm83*.c
@@ -7208,6 +7220,7 @@
F: include/linux/mfd/wm831x/
F: include/linux/mfd/wm8350/
F: include/linux/mfd/wm8400*
+F: include/linux/wm97xx.h
F: include/sound/wm????.h
F: sound/soc/codecs/wm*
@@ -7357,7 +7370,7 @@
M: Linus Torvalds <torvalds@linux-foundation.org>
L: linux-kernel@vger.kernel.org
Q: http://patchwork.kernel.org/project/LKML/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
S: Buried alive in reporters
F: *
F: */
diff --git a/Makefile b/Makefile
index b4ca4e1..31f967c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
VERSION = 3
PATCHLEVEL = 1
SUBLEVEL = 0
-EXTRAVERSION = -rc1
-NAME = Sneaky Weasel
+EXTRAVERSION = -rc9
+NAME = "Divemaster Edition"
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 60cde53..8bb9362 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -51,7 +51,7 @@
def_bool y
config GENERIC_GPIO
- def_bool y
+ bool
config ZONE_DMA
bool
diff --git a/arch/alpha/include/asm/sysinfo.h b/arch/alpha/include/asm/sysinfo.h
index 086aba2..e77d77c 100644
--- a/arch/alpha/include/asm/sysinfo.h
+++ b/arch/alpha/include/asm/sysinfo.h
@@ -27,13 +27,4 @@
#define UAC_NOFIX 2
#define UAC_SIGBUS 4
-
-#ifdef __KERNEL__
-
-/* This is the shift that is applied to the UAC bits as stored in the
- per-thread flags. See thread_info.h. */
-#define UAC_SHIFT 6
-
-#endif
-
#endif /* __ASM_ALPHA_SYSINFO_H */
diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h
index 6f32f9c..ff73db0 100644
--- a/arch/alpha/include/asm/thread_info.h
+++ b/arch/alpha/include/asm/thread_info.h
@@ -74,9 +74,9 @@
#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
#define TIF_POLLING_NRFLAG 8 /* poll_idle is polling NEED_RESCHED */
#define TIF_DIE_IF_KERNEL 9 /* dik recursion lock */
-#define TIF_UAC_NOPRINT 10 /* see sysinfo.h */
-#define TIF_UAC_NOFIX 11
-#define TIF_UAC_SIGBUS 12
+#define TIF_UAC_NOPRINT 10 /* ! Preserve sequence of following */
+#define TIF_UAC_NOFIX 11 /* ! flags as they match */
+#define TIF_UAC_SIGBUS 12 /* ! userspace part of 'osf_sysinfo' */
#define TIF_MEMDIE 13 /* is terminating due to OOM killer */
#define TIF_RESTORE_SIGMASK 14 /* restore signal mask in do_signal */
#define TIF_FREEZE 16 /* is freezing for suspend */
@@ -97,7 +97,7 @@
#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK \
| _TIF_SYSCALL_TRACE)
-#define ALPHA_UAC_SHIFT 10
+#define ALPHA_UAC_SHIFT TIF_UAC_NOPRINT
#define ALPHA_UAC_MASK (1 << TIF_UAC_NOPRINT | 1 << TIF_UAC_NOFIX | \
1 << TIF_UAC_SIGBUS)
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 326f0a2..01e8715 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -42,6 +42,7 @@
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/sysinfo.h>
+#include <asm/thread_info.h>
#include <asm/hwrpb.h>
#include <asm/processor.h>
@@ -633,9 +634,10 @@
case GSI_UACPROC:
if (nbytes < sizeof(unsigned int))
return -EINVAL;
- w = (current_thread_info()->flags >> UAC_SHIFT) & UAC_BITMASK;
- if (put_user(w, (unsigned int __user *)buffer))
- return -EFAULT;
+ w = (current_thread_info()->flags >> ALPHA_UAC_SHIFT) &
+ UAC_BITMASK;
+ if (put_user(w, (unsigned int __user *)buffer))
+ return -EFAULT;
return 1;
case GSI_PROC_TYPE:
@@ -756,8 +758,8 @@
case SSIN_UACPROC:
again:
old = current_thread_info()->flags;
- new = old & ~(UAC_BITMASK << UAC_SHIFT);
- new = new | (w & UAC_BITMASK) << UAC_SHIFT;
+ new = old & ~(UAC_BITMASK << ALPHA_UAC_SHIFT);
+ new = new | (w & UAC_BITMASK) << ALPHA_UAC_SHIFT;
if (cmpxchg(¤t_thread_info()->flags,
old, new) != old)
goto again;
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index b9c28f3..6acea1f 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -360,7 +360,7 @@
.quad sys_newuname
.quad sys_nanosleep /* 340 */
.quad sys_mremap
- .quad sys_nfsservctl
+ .quad sys_ni_syscall /* old nfsservctl */
.quad sys_setresuid
.quad sys_getresuid
.quad sys_pciconfig_read /* 345 */
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 05589e8..cbb1826 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -195,8 +195,7 @@
The base address of exception vectors.
config ARM_PATCH_PHYS_VIRT
- bool "Patch physical to virtual translations at runtime (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Patch physical to virtual translations at runtime"
depends on !XIP_KERNEL && MMU
depends on !ARCH_REALVIEW || !SPARSEMEM
help
@@ -1273,6 +1272,32 @@
This workaround defines cpu_relax() as smp_mb(), preventing correctly
written polling loops from denying visibility of updates to memory.
+config ARM_ERRATA_364296
+ bool "ARM errata: Possible cache data corruption with hit-under-miss enabled"
+ depends on CPU_V6 && !SMP
+ help
+ This options enables the workaround for the 364296 ARM1136
+ r0p2 erratum (possible cache data corruption with
+ hit-under-miss enabled). It sets the undocumented bit 31 in
+ the auxiliary control register and the FI bit in the control
+ register, thus disabling hit-under-miss without putting the
+ processor into full low interrupt latency mode. ARM11MPCore
+ is not affected.
+
+config ARM_ERRATA_764369
+ bool "ARM errata: Data cache line maintenance operation by MVA may not succeed"
+ depends on CPU_V7 && SMP
+ help
+ This option enables the workaround for erratum 764369
+ affecting Cortex-A9 MPCore with two or more processors (all
+ current revisions). Under certain timing circumstances, a data
+ cache line maintenance operation by MVA targeting an Inner
+ Shareable memory region may fail to proceed up to either the
+ Point of Coherency or to the Point of Unification of the
+ system. This workaround adds a DSB instruction before the
+ relevant cache maintenance functions and sets a specific bit
+ in the diagnostic control register of the SCU.
+
endmenu
source "arch/arm/common/Kconfig"
@@ -1929,6 +1954,7 @@
bool
depends on CPU_FREQ && ARCH_PXA && PXA25x
default y
+ select CPU_FREQ_TABLE
select CPU_FREQ_DEFAULT_GOV_USERSPACE
config CPU_FREQ_S3C
diff --git a/arch/arm/boot/compressed/mmcif-sh7372.c b/arch/arm/boot/compressed/mmcif-sh7372.c
index b6f61d9..672ae95 100644
--- a/arch/arm/boot/compressed/mmcif-sh7372.c
+++ b/arch/arm/boot/compressed/mmcif-sh7372.c
@@ -82,7 +82,7 @@
/* Disable clock to MMC hardware block */
- __raw_writel(__raw_readl(SMSTPCR3) & (1 << 12), SMSTPCR3);
+ __raw_writel(__raw_readl(SMSTPCR3) | (1 << 12), SMSTPCR3);
mmc_update_progress(MMC_PROGRESS_DONE);
}
diff --git a/arch/arm/boot/compressed/sdhi-sh7372.c b/arch/arm/boot/compressed/sdhi-sh7372.c
index d403a8b..d279294 100644
--- a/arch/arm/boot/compressed/sdhi-sh7372.c
+++ b/arch/arm/boot/compressed/sdhi-sh7372.c
@@ -85,7 +85,7 @@
goto err;
/* Disable clock to SDHI1 hardware block */
- __raw_writel(__raw_readl(SMSTPCR3) & (1 << 13), SMSTPCR3);
+ __raw_writel(__raw_readl(SMSTPCR3) | (1 << 13), SMSTPCR3);
mmc_update_progress(MMC_PROGRESS_DONE);
diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra-harmony.dts
index 4c05334..0e225b8 100644
--- a/arch/arm/boot/dts/tegra-harmony.dts
+++ b/arch/arm/boot/dts/tegra-harmony.dts
@@ -57,14 +57,15 @@
};
sdhci@c8000200 {
- gpios = <&gpio 69 0>, /* cd, gpio PI5 */
- <&gpio 57 0>, /* wp, gpio PH1 */
- <&gpio 155 0>; /* power, gpio PT3 */
+ cd-gpios = <&gpio 69 0>; /* gpio PI5 */
+ wp-gpios = <&gpio 57 0>; /* gpio PH1 */
+ power-gpios = <&gpio 155 0>; /* gpio PT3 */
};
sdhci@c8000600 {
- gpios = <&gpio 58 0>, /* cd, gpio PH2 */
- <&gpio 59 0>, /* wp, gpio PH3 */
- <&gpio 70 0>; /* power, gpio PI6 */
+ cd-gpios = <&gpio 58 0>; /* gpio PH2 */
+ wp-gpios = <&gpio 59 0>; /* gpio PH3 */
+ power-gpios = <&gpio 70 0>; /* gpio PI6 */
+ support-8bit;
};
};
diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts
index 1940cae..a72299b 100644
--- a/arch/arm/boot/dts/tegra-seaboard.dts
+++ b/arch/arm/boot/dts/tegra-seaboard.dts
@@ -21,8 +21,12 @@
};
sdhci@c8000400 {
- gpios = <&gpio 69 0>, /* cd, gpio PI5 */
- <&gpio 57 0>, /* wp, gpio PH1 */
- <&gpio 70 0>; /* power, gpio PI6 */
+ cd-gpios = <&gpio 69 0>; /* gpio PI5 */
+ wp-gpios = <&gpio 57 0>; /* gpio PH1 */
+ power-gpios = <&gpio 70 0>; /* gpio PI6 */
+ };
+
+ sdhci@c8000600 {
+ support-8bit;
};
};
diff --git a/arch/arm/configs/at91sam9g45_defconfig b/arch/arm/configs/at91sam9g45_defconfig
new file mode 100644
index 0000000..c5876d2
--- /dev/null
+++ b/arch/arm/configs/at91sam9g45_defconfig
@@ -0,0 +1,214 @@
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EMBEDDED=y
+CONFIG_SLAB=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_ARCH_AT91=y
+CONFIG_ARCH_AT91SAM9G45=y
+CONFIG_MACH_AT91SAM9M10G45EK=y
+CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
+CONFIG_AT91_SLOW_CLOCK=y
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+CONFIG_LEDS=y
+CONFIG_LEDS_CPU=y
+CONFIG_UACCESS_WITH_MEMCPY=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="mem=128M console=ttyS0,115200 initrd=0x71100000,25165824 root=/dev/ram0 rw"
+CONFIG_AUTO_ZRELADDR=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_DIAG is not set
+CONFIG_IPV6=y
+# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET6_XFRM_MODE_BEET is not set
+CONFIG_IPV6_SIT_6RD=y
+CONFIG_CFG80211=y
+CONFIG_LIB80211=y
+CONFIG_MAC80211=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_STANDALONE is not set
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_DATAFLASH=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ATMEL=y
+CONFIG_MTD_UBI=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=4
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_MISC_DEVICES=y
+CONFIG_ATMEL_PWM=y
+CONFIG_ATMEL_TCLIB=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_LOWLEVEL is not set
+CONFIG_NETDEVICES=y
+CONFIG_MII=y
+CONFIG_DAVICOM_PHY=y
+CONFIG_NET_ETHERNET=y
+CONFIG_MACB=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+CONFIG_LIBERTAS_THINFIRM=m
+CONFIG_LIBERTAS_THINFIRM_USB=m
+CONFIG_AT76C50X_USB=m
+CONFIG_USB_ZD1201=m
+CONFIG_RTL8187=m
+CONFIG_ATH_COMMON=m
+CONFIG_ATH9K=m
+CONFIG_CARL9170=m
+CONFIG_B43=m
+CONFIG_B43_PHY_N=y
+CONFIG_LIBERTAS=m
+CONFIG_LIBERTAS_USB=m
+CONFIG_LIBERTAS_SDIO=m
+CONFIG_LIBERTAS_SPI=m
+CONFIG_RT2X00=m
+CONFIG_RT2500USB=m
+CONFIG_RT73USB=m
+CONFIG_RT2800USB=m
+CONFIG_RT2800USB_RT53XX=y
+CONFIG_RT2800USB_UNKNOWN=y
+CONFIG_RTL8192CU=m
+CONFIG_WL1251=m
+CONFIG_WL1251_SDIO=m
+CONFIG_WL12XX_MENU=m
+CONFIG_WL12XX=m
+CONFIG_WL12XX_SDIO=m
+CONFIG_ZD1211RW=m
+CONFIG_MWIFIEX=m
+CONFIG_MWIFIEX_SDIO=m
+CONFIG_INPUT_POLLDEV=m
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=480
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=272
+CONFIG_INPUT_JOYDEV=y
+CONFIG_INPUT_EVDEV=y
+# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_QT1070=m
+CONFIG_KEYBOARD_QT2160=m
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ATMEL_MXT=m
+CONFIG_TOUCHSCREEN_ATMEL_TSADCC=y
+# CONFIG_SERIO is not set
+CONFIG_LEGACY_PTY_COUNT=4
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_HW_RANDOM=y
+CONFIG_I2C=y
+CONFIG_I2C_GPIO=y
+CONFIG_SPI=y
+CONFIG_SPI_ATMEL=y
+# CONFIG_HWMON is not set
+# CONFIG_MFD_SUPPORT is not set
+CONFIG_FB=y
+CONFIG_FB_ATMEL=y
+CONFIG_FB_UDL=m
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_ATMEL_LCDC=y
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SEQUENCER=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_VERBOSE_PROCFS is not set
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_ARM is not set
+CONFIG_SND_ATMEL_AC97C=y
+# CONFIG_SND_SPI is not set
+CONFIG_SND_USB_AUDIO=m
+# CONFIG_USB_HID is not set
+CONFIG_USB=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_ACM=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_ATMEL_USBA=m
+CONFIG_USB_ZERO=m
+CONFIG_USB_AUDIO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_EEM=y
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_USB_G_SERIAL=m
+CONFIG_USB_CDC_COMPOSITE=m
+CONFIG_USB_G_MULTI=m
+CONFIG_USB_G_MULTI_CDC=y
+CONFIG_MMC=y
+# CONFIG_MMC_BLOCK_BOUNCE is not set
+CONFIG_SDIO_UART=m
+CONFIG_MMC_ATMELMCI=y
+CONFIG_MMC_ATMELMCI_DMA=y
+CONFIG_LEDS_ATMEL_PWM=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_AT91RM9200=y
+CONFIG_DMADEVICES=y
+CONFIG_AT_HDMAC=y
+CONFIG_DMATEST=m
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_EXT2_FS=y
+CONFIG_FANOTIFY=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_EMBEDDED=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_STRIP_ASM_SYMS=y
+# CONFIG_SCHED_DEBUG is not set
+CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_FTRACE is not set
+CONFIG_DEBUG_USER=y
+CONFIG_CRYPTO_ECB=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
+# CONFIG_CRYPTO_HW is not set
diff --git a/arch/arm/include/asm/futex.h b/arch/arm/include/asm/futex.h
index 8c73900..253cc86 100644
--- a/arch/arm/include/asm/futex.h
+++ b/arch/arm/include/asm/futex.h
@@ -25,17 +25,17 @@
#ifdef CONFIG_SMP
-#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
+#define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \
smp_mb(); \
__asm__ __volatile__( \
- "1: ldrex %1, [%2]\n" \
+ "1: ldrex %1, [%3]\n" \
" " insn "\n" \
- "2: strex %1, %0, [%2]\n" \
- " teq %1, #0\n" \
+ "2: strex %2, %0, [%3]\n" \
+ " teq %2, #0\n" \
" bne 1b\n" \
" mov %0, #0\n" \
- __futex_atomic_ex_table("%4") \
- : "=&r" (ret), "=&r" (oldval) \
+ __futex_atomic_ex_table("%5") \
+ : "=&r" (ret), "=&r" (oldval), "=&r" (tmp) \
: "r" (uaddr), "r" (oparg), "Ir" (-EFAULT) \
: "cc", "memory")
@@ -73,14 +73,14 @@
#include <linux/preempt.h>
#include <asm/domain.h>
-#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
+#define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \
__asm__ __volatile__( \
- "1: " T(ldr) " %1, [%2]\n" \
+ "1: " T(ldr) " %1, [%3]\n" \
" " insn "\n" \
- "2: " T(str) " %0, [%2]\n" \
+ "2: " T(str) " %0, [%3]\n" \
" mov %0, #0\n" \
- __futex_atomic_ex_table("%4") \
- : "=&r" (ret), "=&r" (oldval) \
+ __futex_atomic_ex_table("%5") \
+ : "=&r" (ret), "=&r" (oldval), "=&r" (tmp) \
: "r" (uaddr), "r" (oparg), "Ir" (-EFAULT) \
: "cc", "memory")
@@ -117,7 +117,7 @@
int cmp = (encoded_op >> 24) & 15;
int oparg = (encoded_op << 8) >> 20;
int cmparg = (encoded_op << 20) >> 20;
- int oldval = 0, ret;
+ int oldval = 0, ret, tmp;
if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
oparg = 1 << oparg;
@@ -129,19 +129,19 @@
switch (op) {
case FUTEX_OP_SET:
- __futex_atomic_op("mov %0, %3", ret, oldval, uaddr, oparg);
+ __futex_atomic_op("mov %0, %4", ret, oldval, tmp, uaddr, oparg);
break;
case FUTEX_OP_ADD:
- __futex_atomic_op("add %0, %1, %3", ret, oldval, uaddr, oparg);
+ __futex_atomic_op("add %0, %1, %4", ret, oldval, tmp, uaddr, oparg);
break;
case FUTEX_OP_OR:
- __futex_atomic_op("orr %0, %1, %3", ret, oldval, uaddr, oparg);
+ __futex_atomic_op("orr %0, %1, %4", ret, oldval, tmp, uaddr, oparg);
break;
case FUTEX_OP_ANDN:
- __futex_atomic_op("and %0, %1, %3", ret, oldval, uaddr, ~oparg);
+ __futex_atomic_op("and %0, %1, %4", ret, oldval, tmp, uaddr, ~oparg);
break;
case FUTEX_OP_XOR:
- __futex_atomic_op("eor %0, %1, %3", ret, oldval, uaddr, oparg);
+ __futex_atomic_op("eor %0, %1, %4", ret, oldval, tmp, uaddr, oparg);
break;
default:
ret = -ENOSYS;
diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index 16bd480..99a6ed7 100644
--- a/arch/arm/include/asm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -45,8 +45,13 @@
#define L2X0_CLEAN_INV_LINE_PA 0x7F0
#define L2X0_CLEAN_INV_LINE_IDX 0x7F8
#define L2X0_CLEAN_INV_WAY 0x7FC
-#define L2X0_LOCKDOWN_WAY_D 0x900
-#define L2X0_LOCKDOWN_WAY_I 0x904
+/*
+ * The lockdown registers repeat 8 times for L310, the L210 has only one
+ * D and one I lockdown register at 0x0900 and 0x0904.
+ */
+#define L2X0_LOCKDOWN_WAY_D_BASE 0x900
+#define L2X0_LOCKDOWN_WAY_I_BASE 0x904
+#define L2X0_LOCKDOWN_STRIDE 0x08
#define L2X0_TEST_OPERATION 0xF00
#define L2X0_LINE_DATA 0xF10
#define L2X0_LINE_TAG 0xF30
@@ -64,7 +69,7 @@
#define L2X0_AUX_CTRL_MASK 0xc0000fff
#define L2X0_AUX_CTRL_ASSOCIATIVITY_SHIFT 16
#define L2X0_AUX_CTRL_WAY_SIZE_SHIFT 17
-#define L2X0_AUX_CTRL_WAY_SIZE_MASK (0x3 << 17)
+#define L2X0_AUX_CTRL_WAY_SIZE_MASK (0x7 << 17)
#define L2X0_AUX_CTRL_SHARE_OVERRIDE_SHIFT 22
#define L2X0_AUX_CTRL_NS_LOCKDOWN_SHIFT 26
#define L2X0_AUX_CTRL_NS_INT_CTRL_SHIFT 27
diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h
index b3fea38..43cab49 100644
--- a/arch/arm/include/asm/hardware/it8152.h
+++ b/arch/arm/include/asm/hardware/it8152.h
@@ -9,7 +9,7 @@
#ifndef __ASM_HARDWARE_IT8152_H
#define __ASM_HARDWARE_IT8152_H
-extern unsigned long it8152_base_address;
+extern void __iomem *it8152_base_address;
#define IT8152_IO_BASE (it8152_base_address + 0x03e00000)
#define IT8152_CFGREG_BASE (it8152_base_address + 0x03f00000)
diff --git a/arch/arm/include/asm/pmu.h b/arch/arm/include/asm/pmu.h
index 67c70a3..b7e82c4 100644
--- a/arch/arm/include/asm/pmu.h
+++ b/arch/arm/include/asm/pmu.h
@@ -41,7 +41,7 @@
* encoded error on failure.
*/
extern struct platform_device *
-reserve_pmu(enum arm_pmu_type device);
+reserve_pmu(enum arm_pmu_type type);
/**
* release_pmu() - Relinquish control of the performance counters
@@ -62,26 +62,26 @@
* the actual hardware initialisation.
*/
extern int
-init_pmu(enum arm_pmu_type device);
+init_pmu(enum arm_pmu_type type);
#else /* CONFIG_CPU_HAS_PMU */
#include <linux/err.h>
static inline struct platform_device *
-reserve_pmu(enum arm_pmu_type device)
+reserve_pmu(enum arm_pmu_type type)
{
return ERR_PTR(-ENODEV);
}
static inline int
-release_pmu(struct platform_device *pdev)
+release_pmu(enum arm_pmu_type type)
{
return -ENODEV;
}
static inline int
-init_pmu(enum arm_pmu_type device)
+init_pmu(enum arm_pmu_type type)
{
return -ENODEV;
}
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 2c04ed5..c60a294 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -478,8 +478,8 @@
/*
* Unimplemented (or alternatively implemented) syscalls
*/
-#define __IGNORE_fadvise64_64 1
-#define __IGNORE_migrate_pages 1
+#define __IGNORE_fadvise64_64
+#define __IGNORE_migrate_pages
#endif /* __KERNEL__ */
#endif /* __ASM_ARM_UNISTD_H */
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 80f7896..9943e9e 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -178,7 +178,7 @@
CALL(sys_ni_syscall) /* vm86 */
CALL(sys_ni_syscall) /* was sys_query_module */
CALL(sys_poll)
- CALL(sys_nfsservctl)
+ CALL(sys_ni_syscall) /* was nfsservctl */
/* 170 */ CALL(sys_setresgid16)
CALL(sys_getresgid16)
CALL(sys_prctl)
diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
index 7fa3bb0..a087838 100644
--- a/arch/arm/kernel/iwmmxt.S
+++ b/arch/arm/kernel/iwmmxt.S
@@ -195,10 +195,10 @@
@ enable access to CP0 and CP1
XSC(mrc p15, 0, r4, c15, c1, 0)
- XSC(orr r4, r4, #0xf)
+ XSC(orr r4, r4, #0x3)
XSC(mcr p15, 0, r4, c15, c1, 0)
PJ4(mrc p15, 0, r4, c1, c0, 2)
- PJ4(orr r4, r4, #0x3)
+ PJ4(orr r4, r4, #0xf)
PJ4(mcr p15, 0, r4, c1, c0, 2)
mov r0, #0 @ nothing to load
@@ -313,7 +313,7 @@
teq r2, r3 @ next task owns it?
movne pc, lr @ no: leave Concan disabled
-1: @ flip Conan access
+1: @ flip Concan access
XSC(eor r1, r1, #0x3)
XSC(mcr p15, 0, r1, c15, c1, 0)
PJ4(eor r1, r1, #0xf)
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index 05b3776..cc2020c 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -323,7 +323,11 @@
#endif
s = find_mod_section(hdr, sechdrs, ".alt.smp.init");
if (s && !is_smp())
+#ifdef CONFIG_SMP_ON_UP
fixup_smp((void *)s->sh_addr, s->sh_size);
+#else
+ return -EINVAL;
+#endif
return 0;
}
diff --git a/arch/arm/kernel/pmu.c b/arch/arm/kernel/pmu.c
index 2b70709..c53474f 100644
--- a/arch/arm/kernel/pmu.c
+++ b/arch/arm/kernel/pmu.c
@@ -31,7 +31,7 @@
{
if (type < 0 || type >= ARM_NUM_PMU_DEVICES) {
pr_warning("received registration request for unknown "
- "device %d\n", type);
+ "PMU device type %d\n", type);
return -EINVAL;
}
@@ -112,17 +112,17 @@
device_initcall(register_pmu_driver);
struct platform_device *
-reserve_pmu(enum arm_pmu_type device)
+reserve_pmu(enum arm_pmu_type type)
{
struct platform_device *pdev;
- if (test_and_set_bit_lock(device, &pmu_lock)) {
+ if (test_and_set_bit_lock(type, &pmu_lock)) {
pdev = ERR_PTR(-EBUSY);
- } else if (pmu_devices[device] == NULL) {
- clear_bit_unlock(device, &pmu_lock);
+ } else if (pmu_devices[type] == NULL) {
+ clear_bit_unlock(type, &pmu_lock);
pdev = ERR_PTR(-ENODEV);
} else {
- pdev = pmu_devices[device];
+ pdev = pmu_devices[type];
}
return pdev;
@@ -130,11 +130,11 @@
EXPORT_SYMBOL_GPL(reserve_pmu);
int
-release_pmu(enum arm_pmu_type device)
+release_pmu(enum arm_pmu_type type)
{
- if (WARN_ON(!pmu_devices[device]))
+ if (WARN_ON(!pmu_devices[type]))
return -EINVAL;
- clear_bit_unlock(device, &pmu_lock);
+ clear_bit_unlock(type, &pmu_lock);
return 0;
}
EXPORT_SYMBOL_GPL(release_pmu);
@@ -182,17 +182,17 @@
}
int
-init_pmu(enum arm_pmu_type device)
+init_pmu(enum arm_pmu_type type)
{
int err = 0;
- switch (device) {
+ switch (type) {
case ARM_PMU_DEVICE_CPU:
err = init_cpu_pmu();
break;
default:
- pr_warning("attempt to initialise unknown device %d\n",
- device);
+ pr_warning("attempt to initialise PMU of unknown "
+ "type %d\n", type);
err = -EINVAL;
}
diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S
index 9cf4cbf..d0cdedf 100644
--- a/arch/arm/kernel/relocate_kernel.S
+++ b/arch/arm/kernel/relocate_kernel.S
@@ -57,7 +57,8 @@
mov r0,#0
ldr r1,kexec_mach_type
ldr r2,kexec_boot_atags
- mov pc,lr
+ ARM( mov pc, lr )
+ THUMB( bx lr )
.align
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 70bca64..e514c76 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -280,18 +280,19 @@
if (arch >= CPU_ARCH_ARMv6) {
if ((cachetype & (7 << 29)) == 4 << 29) {
/* ARMv7 register format */
+ arch = CPU_ARCH_ARMv7;
cacheid = CACHEID_VIPT_NONALIASING;
if ((cachetype & (3 << 14)) == 1 << 14)
cacheid |= CACHEID_ASID_TAGGED;
- else if (cpu_has_aliasing_icache(CPU_ARCH_ARMv7))
- cacheid |= CACHEID_VIPT_I_ALIASING;
- } else if (cachetype & (1 << 23)) {
- cacheid = CACHEID_VIPT_ALIASING;
} else {
- cacheid = CACHEID_VIPT_NONALIASING;
- if (cpu_has_aliasing_icache(CPU_ARCH_ARMv6))
- cacheid |= CACHEID_VIPT_I_ALIASING;
+ arch = CPU_ARCH_ARMv6;
+ if (cachetype & (1 << 23))
+ cacheid = CACHEID_VIPT_ALIASING;
+ else
+ cacheid = CACHEID_VIPT_NONALIASING;
}
+ if (cpu_has_aliasing_icache(arch))
+ cacheid |= CACHEID_VIPT_I_ALIASING;
} else {
cacheid = CACHEID_VIVT;
}
diff --git a/arch/arm/kernel/smp_scu.c b/arch/arm/kernel/smp_scu.c
index 79ed5e7..7fcddb7 100644
--- a/arch/arm/kernel/smp_scu.c
+++ b/arch/arm/kernel/smp_scu.c
@@ -13,6 +13,7 @@
#include <asm/smp_scu.h>
#include <asm/cacheflush.h>
+#include <asm/cputype.h>
#define SCU_CTRL 0x00
#define SCU_CONFIG 0x04
@@ -37,6 +38,15 @@
{
u32 scu_ctrl;
+#ifdef CONFIG_ARM_ERRATA_764369
+ /* Cortex-A9 only */
+ if ((read_cpuid(CPUID_ID) & 0xff0ffff0) == 0x410fc090) {
+ scu_ctrl = __raw_readl(scu_base + 0x30);
+ if (!(scu_ctrl & 1))
+ __raw_writel(scu_ctrl | 0x1, scu_base + 0x30);
+ }
+#endif
+
scu_ctrl = __raw_readl(scu_base + SCU_CTRL);
/* already enabled? */
if (scu_ctrl & 1)
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index 2c277d4..01c1862 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -137,8 +137,8 @@
clk->max_delta_ns = clockevent_delta2ns(0xffffffff, clk);
clk->min_delta_ns = clockevent_delta2ns(0xf, clk);
+ clockevents_register_device(clk);
+
/* Make sure our local interrupt controller has this enabled */
gic_enable_ppi(clk->irq);
-
- clockevents_register_device(clk);
}
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index bf977f8..4e66f62 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -23,8 +23,10 @@
#if defined(CONFIG_SMP_ON_UP) && !defined(CONFIG_DEBUG_SPINLOCK)
#define ARM_EXIT_KEEP(x) x
+#define ARM_EXIT_DISCARD(x)
#else
#define ARM_EXIT_KEEP(x)
+#define ARM_EXIT_DISCARD(x) x
#endif
OUTPUT_ARCH(arm)
@@ -39,6 +41,11 @@
SECTIONS
{
/*
+ * XXX: The linker does not define how output sections are
+ * assigned to input sections when there are multiple statements
+ * matching the same input section name. There is no documented
+ * order of matching.
+ *
* unwind exit sections must be discarded before the rest of the
* unwind sections get included.
*/
@@ -47,6 +54,9 @@
*(.ARM.extab.exit.text)
ARM_CPU_DISCARD(*(.ARM.exidx.cpuexit.text))
ARM_CPU_DISCARD(*(.ARM.extab.cpuexit.text))
+ ARM_EXIT_DISCARD(EXIT_TEXT)
+ ARM_EXIT_DISCARD(EXIT_DATA)
+ EXIT_CALL
#ifndef CONFIG_HOTPLUG
*(.ARM.exidx.devexit.text)
*(.ARM.extab.devexit.text)
@@ -58,6 +68,8 @@
#ifndef CONFIG_SMP_ON_UP
*(.alt.smp.init)
#endif
+ *(.discard)
+ *(.discard.*)
}
#ifdef CONFIG_XIP_KERNEL
@@ -279,9 +291,6 @@
STABS_DEBUG
.comment 0 : { *(.comment) }
-
- /* Default discards */
- DISCARDS
}
/*
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index d522b47..6c8e3b5 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -157,7 +157,7 @@
CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc1_clk),
+ CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
diff --git a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
index 6bd83ed..d87bfc3 100644
--- a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
+++ b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
@@ -8,7 +8,6 @@
* published by the Free Software Foundation.
*/
-#include <mach/hardware.h>
#include <asm/hardware/entry-macro-gic.S>
.macro disable_fiq
diff --git a/arch/arm/mach-cns3xxx/include/mach/system.h b/arch/arm/mach-cns3xxx/include/mach/system.h
index 58bb03a..4f16c9b 100644
--- a/arch/arm/mach-cns3xxx/include/mach/system.h
+++ b/arch/arm/mach-cns3xxx/include/mach/system.h
@@ -13,7 +13,6 @@
#include <linux/io.h>
#include <asm/proc-fns.h>
-#include <mach/hardware.h>
static inline void arch_idle(void)
{
diff --git a/arch/arm/mach-cns3xxx/include/mach/uncompress.h b/arch/arm/mach-cns3xxx/include/mach/uncompress.h
index de8ead9..a91b605 100644
--- a/arch/arm/mach-cns3xxx/include/mach/uncompress.h
+++ b/arch/arm/mach-cns3xxx/include/mach/uncompress.h
@@ -8,7 +8,6 @@
*/
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <mach/cns3xxx.h>
#define AMBA_UART_DR(base) (*(volatile unsigned char *)((base) + 0x00))
diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c
index 06fd25d..0f8fca4 100644
--- a/arch/arm/mach-cns3xxx/pcie.c
+++ b/arch/arm/mach-cns3xxx/pcie.c
@@ -49,7 +49,7 @@
return &cns3xxx_pcie[root->domain];
}
-static struct cns3xxx_pcie *pdev_to_cnspci(struct pci_dev *dev)
+static struct cns3xxx_pcie *pdev_to_cnspci(const struct pci_dev *dev)
{
return sysdata_to_cnspci(dev->sysdata);
}
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index bd53945..008d514 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -115,6 +115,32 @@
},
};
+#ifdef CONFIG_MTD
+static void da850_evm_m25p80_notify_add(struct mtd_info *mtd)
+{
+ char *mac_addr = davinci_soc_info.emac_pdata->mac_addr;
+ size_t retlen;
+
+ if (!strcmp(mtd->name, "MAC-Address")) {
+ mtd->read(mtd, 0, ETH_ALEN, &retlen, mac_addr);
+ if (retlen == ETH_ALEN)
+ pr_info("Read MAC addr from SPI Flash: %pM\n",
+ mac_addr);
+ }
+}
+
+static struct mtd_notifier da850evm_spi_notifier = {
+ .add = da850_evm_m25p80_notify_add,
+};
+
+static void da850_evm_setup_mac_addr(void)
+{
+ register_mtd_user(&da850evm_spi_notifier);
+}
+#else
+static void da850_evm_setup_mac_addr(void) { }
+#endif
+
static struct mtd_partition da850_evm_norflash_partition[] = {
{
.name = "bootloaders + env",
@@ -1244,6 +1270,8 @@
if (ret)
pr_warning("da850_evm_init: sata registration failed: %d\n",
ret);
+
+ da850_evm_setup_mac_addr();
}
#ifdef CONFIG_SERIAL_8250_CONSOLE
diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h
index 47fd0bc..fa59c09 100644
--- a/arch/arm/mach-davinci/include/mach/psc.h
+++ b/arch/arm/mach-davinci/include/mach/psc.h
@@ -243,7 +243,7 @@
#define PSC_STATE_DISABLE 2
#define PSC_STATE_ENABLE 3
-#define MDSTAT_STATE_MASK 0x1f
+#define MDSTAT_STATE_MASK 0x3f
#define MDCTL_FORCE BIT(31)
#ifndef __ASSEMBLER__
diff --git a/arch/arm/mach-davinci/sleep.S b/arch/arm/mach-davinci/sleep.S
index fb5e72b..5f1e045 100644
--- a/arch/arm/mach-davinci/sleep.S
+++ b/arch/arm/mach-davinci/sleep.S
@@ -217,7 +217,11 @@
ENDPROC(davinci_ddr_psc_config)
CACHE_FLUSH:
- .word arm926_flush_kern_cache_all
+#ifdef CONFIG_CPU_V6
+ .word v6_flush_kern_cache_all
+#else
+ .word arm926_flush_kern_cache_all
+#endif
ENTRY(davinci_cpu_suspend_sz)
.word . - davinci_cpu_suspend
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index 83dce85..a9e0dae 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -158,7 +158,7 @@
void __init dove_spi1_init(void)
{
- orion_spi_init(DOVE_SPI1_PHYS_BASE, get_tclk());
+ orion_spi_1_init(DOVE_SPI1_PHYS_BASE, get_tclk());
}
/*****************************************************************************
diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
index 0eabec6..f1397a1 100644
--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h
+++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
@@ -6,7 +6,7 @@
* TS72xx memory map:
*
* virt phys size
- * febff000 22000000 4K model number register
+ * febff000 22000000 4K model number register (bits 0-2)
* febfe000 22400000 4K options register
* febfd000 22800000 4K options register #2
* febf9000 10800000 4K TS-5620 RTC index register
@@ -20,6 +20,9 @@
#define TS72XX_MODEL_TS7200 0x00
#define TS72XX_MODEL_TS7250 0x01
#define TS72XX_MODEL_TS7260 0x02
+#define TS72XX_MODEL_TS7300 0x03
+#define TS72XX_MODEL_TS7400 0x04
+#define TS72XX_MODEL_MASK 0x07
#define TS72XX_OPTIONS_PHYS_BASE 0x22400000
@@ -51,19 +54,34 @@
#ifndef __ASSEMBLY__
+static inline int ts72xx_model(void)
+{
+ return __raw_readb(TS72XX_MODEL_VIRT_BASE) & TS72XX_MODEL_MASK;
+}
+
static inline int board_is_ts7200(void)
{
- return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7200;
+ return ts72xx_model() == TS72XX_MODEL_TS7200;
}
static inline int board_is_ts7250(void)
{
- return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7250;
+ return ts72xx_model() == TS72XX_MODEL_TS7250;
}
static inline int board_is_ts7260(void)
{
- return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7260;
+ return ts72xx_model() == TS72XX_MODEL_TS7260;
+}
+
+static inline int board_is_ts7300(void)
+{
+ return ts72xx_model() == TS72XX_MODEL_TS7300;
+}
+
+static inline int board_is_ts7400(void)
+{
+ return ts72xx_model() == TS72XX_MODEL_TS7400;
}
static inline int is_max197_installed(void)
diff --git a/arch/arm/mach-exynos4/clock.c b/arch/arm/mach-exynos4/clock.c
index 851dea0..86964d2 100644
--- a/arch/arm/mach-exynos4/clock.c
+++ b/arch/arm/mach-exynos4/clock.c
@@ -520,7 +520,7 @@
.ctrlbit = (1 << 21),
}, {
.name = "ac97",
- .id = -1,
+ .devname = "samsung-ac97",
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 27),
}, {
@@ -899,8 +899,7 @@
.reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 28, .size = 4 },
}, {
.clk = {
- .name = "sclk_cam",
- .devname = "exynos4-fimc.0",
+ .name = "sclk_cam0",
.enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 16),
},
@@ -909,8 +908,7 @@
.reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 16, .size = 4 },
}, {
.clk = {
- .name = "sclk_cam",
- .devname = "exynos4-fimc.1",
+ .name = "sclk_cam1",
.enable = exynos4_clksrc_mask_cam_ctrl,
.ctrlbit = (1 << 20),
},
@@ -1160,7 +1158,7 @@
vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(S5P_VPLL_CON0),
- __raw_readl(S5P_VPLL_CON1), pll_4650);
+ __raw_readl(S5P_VPLL_CON1), pll_4650c);
clk_fout_apll.ops = &exynos4_fout_apll_ops;
clk_fout_mpll.rate = mpll;
diff --git a/arch/arm/mach-exynos4/cpu.c b/arch/arm/mach-exynos4/cpu.c
index 2d8a40c..746d6fc 100644
--- a/arch/arm/mach-exynos4/cpu.c
+++ b/arch/arm/mach-exynos4/cpu.c
@@ -24,12 +24,13 @@
#include <plat/exynos4.h>
#include <plat/adc-core.h>
#include <plat/sdhci.h>
-#include <plat/devs.h>
#include <plat/fb-core.h>
#include <plat/fimc-core.h>
#include <plat/iic-core.h>
+#include <plat/reset.h>
#include <mach/regs-irq.h>
+#include <mach/regs-pmu.h>
extern int combiner_init(unsigned int combiner_nr, void __iomem *base,
unsigned int irq_start);
@@ -128,6 +129,11 @@
local_irq_enable();
}
+static void exynos4_sw_reset(void)
+{
+ __raw_writel(0x1, S5P_SWRESET);
+}
+
/*
* exynos4_map_io
*
@@ -241,5 +247,8 @@
/* set idle function */
pm_idle = exynos4_idle;
+ /* set sw_reset function */
+ s5p_reset_hook = exynos4_sw_reset;
+
return sysdev_register(&exynos4_sysdev);
}
diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-exynos4/include/mach/irqs.h
index 934d2a4..f8952f8 100644
--- a/arch/arm/mach-exynos4/include/mach/irqs.h
+++ b/arch/arm/mach-exynos4/include/mach/irqs.h
@@ -80,9 +80,8 @@
#define IRQ_HSMMC3 IRQ_SPI(76)
#define IRQ_DWMCI IRQ_SPI(77)
-#define IRQ_MIPICSI0 IRQ_SPI(78)
-
-#define IRQ_MIPICSI1 IRQ_SPI(80)
+#define IRQ_MIPI_CSIS0 IRQ_SPI(78)
+#define IRQ_MIPI_CSIS1 IRQ_SPI(80)
#define IRQ_ONENAND_AUDI IRQ_SPI(82)
#define IRQ_ROTATOR IRQ_SPI(83)
diff --git a/arch/arm/mach-exynos4/include/mach/regs-pmu.h b/arch/arm/mach-exynos4/include/mach/regs-pmu.h
index fa49bbb..cdf9b47 100644
--- a/arch/arm/mach-exynos4/include/mach/regs-pmu.h
+++ b/arch/arm/mach-exynos4/include/mach/regs-pmu.h
@@ -29,6 +29,8 @@
#define S5P_USE_STANDBY_WFE1 (1 << 25)
#define S5P_USE_MASK ((0x3 << 16) | (0x3 << 24))
+#define S5P_SWRESET S5P_PMUREG(0x0400)
+
#define S5P_WAKEUP_STAT S5P_PMUREG(0x0600)
#define S5P_EINT_WAKEUP_MASK S5P_PMUREG(0x0604)
#define S5P_WAKEUP_MASK S5P_PMUREG(0x0608)
diff --git a/arch/arm/mach-exynos4/irq-eint.c b/arch/arm/mach-exynos4/irq-eint.c
index 9d87d2a..badb8c6 100644
--- a/arch/arm/mach-exynos4/irq-eint.c
+++ b/arch/arm/mach-exynos4/irq-eint.c
@@ -23,6 +23,8 @@
#include <mach/regs-gpio.h>
+#include <asm/mach/irq.h>
+
static DEFINE_SPINLOCK(eint_lock);
static unsigned int eint0_15_data[16];
@@ -184,8 +186,11 @@
static void exynos4_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = irq_get_chip(irq);
+ chained_irq_enter(chip, desc);
exynos4_irq_demux_eint(IRQ_EINT(16));
exynos4_irq_demux_eint(IRQ_EINT(24));
+ chained_irq_exit(chip, desc);
}
static void exynos4_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
@@ -193,6 +198,7 @@
u32 *irq_data = irq_get_handler_data(irq);
struct irq_chip *chip = irq_get_chip(irq);
+ chained_irq_enter(chip, desc);
chip->irq_mask(&desc->irq_data);
if (chip->irq_ack)
@@ -201,6 +207,7 @@
generic_handle_irq(*irq_data);
chip->irq_unmask(&desc->irq_data);
+ chained_irq_exit(chip, desc);
}
int __init exynos4_init_irq_eint(void)
diff --git a/arch/arm/mach-exynos4/mach-universal_c210.c b/arch/arm/mach-exynos4/mach-universal_c210.c
index 0e280d1..b3b5d89 100644
--- a/arch/arm/mach-exynos4/mach-universal_c210.c
+++ b/arch/arm/mach-exynos4/mach-universal_c210.c
@@ -79,7 +79,7 @@
};
static struct regulator_consumer_supply max8952_consumer =
- REGULATOR_SUPPLY("vddarm", NULL);
+ REGULATOR_SUPPLY("vdd_arm", NULL);
static struct max8952_platform_data universal_max8952_pdata __initdata = {
.gpio_vid0 = EXYNOS4_GPX0(3),
@@ -105,7 +105,7 @@
};
static struct regulator_consumer_supply lp3974_buck1_consumer =
- REGULATOR_SUPPLY("vddint", NULL);
+ REGULATOR_SUPPLY("vdd_int", NULL);
static struct regulator_consumer_supply lp3974_buck2_consumer =
REGULATOR_SUPPLY("vddg3d", NULL);
diff --git a/arch/arm/mach-exynos4/mct.c b/arch/arm/mach-exynos4/mct.c
index 1ae059b..ddd8686 100644
--- a/arch/arm/mach-exynos4/mct.c
+++ b/arch/arm/mach-exynos4/mct.c
@@ -132,12 +132,18 @@
return ((cycle_t)hi << 32) | lo;
}
+static void exynos4_frc_resume(struct clocksource *cs)
+{
+ exynos4_mct_frc_start(0, 0);
+}
+
struct clocksource mct_frc = {
.name = "mct-frc",
.rating = 400,
.read = exynos4_frc_read,
.mask = CLOCKSOURCE_MASK(64),
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
+ .resume = exynos4_frc_resume,
};
static void __init exynos4_clocksource_init(void)
@@ -389,9 +395,11 @@
}
/* Setup the local clock events for a CPU */
-void __cpuinit local_timer_setup(struct clock_event_device *evt)
+int __cpuinit local_timer_setup(struct clock_event_device *evt)
{
exynos4_mct_tick_init(evt);
+
+ return 0;
}
int local_timer_ack(void)
diff --git a/arch/arm/mach-exynos4/platsmp.c b/arch/arm/mach-exynos4/platsmp.c
index 7c2282c..df6ef1b 100644
--- a/arch/arm/mach-exynos4/platsmp.c
+++ b/arch/arm/mach-exynos4/platsmp.c
@@ -106,6 +106,8 @@
*/
spin_lock(&boot_lock);
spin_unlock(&boot_lock);
+
+ set_cpu_online(cpu, true);
}
int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
diff --git a/arch/arm/mach-exynos4/setup-keypad.c b/arch/arm/mach-exynos4/setup-keypad.c
index 1ee0ebf..7862bfb 100644
--- a/arch/arm/mach-exynos4/setup-keypad.c
+++ b/arch/arm/mach-exynos4/setup-keypad.c
@@ -19,15 +19,16 @@
if (rows > 8) {
/* Set all the necessary GPX2 pins: KP_ROW[0~7] */
- s3c_gpio_cfgrange_nopull(EXYNOS4_GPX2(0), 8, S3C_GPIO_SFN(3));
+ s3c_gpio_cfgall_range(EXYNOS4_GPX2(0), 8, S3C_GPIO_SFN(3),
+ S3C_GPIO_PULL_UP);
/* Set all the necessary GPX3 pins: KP_ROW[8~] */
- s3c_gpio_cfgrange_nopull(EXYNOS4_GPX3(0), (rows - 8),
- S3C_GPIO_SFN(3));
+ s3c_gpio_cfgall_range(EXYNOS4_GPX3(0), (rows - 8),
+ S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
} else {
/* Set all the necessary GPX2 pins: KP_ROW[x] */
- s3c_gpio_cfgrange_nopull(EXYNOS4_GPX2(0), rows,
- S3C_GPIO_SFN(3));
+ s3c_gpio_cfgall_range(EXYNOS4_GPX2(0), rows, S3C_GPIO_SFN(3),
+ S3C_GPIO_PULL_UP);
}
/* Set all the necessary GPX1 pins to special-function 3: KP_COL[x] */
diff --git a/arch/arm/mach-exynos4/setup-usb-phy.c b/arch/arm/mach-exynos4/setup-usb-phy.c
index 0883c1b..39aca04 100644
--- a/arch/arm/mach-exynos4/setup-usb-phy.c
+++ b/arch/arm/mach-exynos4/setup-usb-phy.c
@@ -82,7 +82,7 @@
rstcon &= ~(HOST_LINK_PORT_SWRST_MASK | PHY1_SWRST_MASK);
writel(rstcon, EXYNOS4_RSTCON);
- udelay(50);
+ udelay(80);
clk_disable(otg_clk);
clk_put(otg_clk);
diff --git a/arch/arm/mach-footbridge/Kconfig b/arch/arm/mach-footbridge/Kconfig
index dc26fff..c8e7afc 100644
--- a/arch/arm/mach-footbridge/Kconfig
+++ b/arch/arm/mach-footbridge/Kconfig
@@ -62,6 +62,7 @@
config ARCH_NETWINDER
bool "NetWinder"
select CLKSRC_I8253
+ select CLKEVT_I8253
select FOOTBRIDGE_HOST
select ISA
select ISA_DMA
diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c
index 1331fff..18c32a5 100644
--- a/arch/arm/mach-footbridge/dc21285.c
+++ b/arch/arm/mach-footbridge/dc21285.c
@@ -18,6 +18,7 @@
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/spinlock.h>
+#include <video/vga.h>
#include <asm/irq.h>
#include <asm/system.h>
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 0519dd7..e9c2968 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -449,6 +449,7 @@
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_IPU_CORE
select IMX_HAVE_PLATFORM_MXC_EHCI
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_ULPI if USB_ULPI
diff --git a/arch/arm/mach-imx/clock-imx25.c b/arch/arm/mach-imx/clock-imx25.c
index 0fc7ba5..e63e235 100644
--- a/arch/arm/mach-imx/clock-imx25.c
+++ b/arch/arm/mach-imx/clock-imx25.c
@@ -331,6 +331,9 @@
__raw_writel(__raw_readl(CRM_BASE+0x64) | (1 << 7) | (1 << 0),
CRM_BASE + 0x64);
+ /* Clock source for gpt is ahb_div */
+ __raw_writel(__raw_readl(CRM_BASE+0x64) & ~(1 << 5), CRM_BASE + 0x64);
+
mxc_timer_init(&gpt_clk, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
return 0;
diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c
index 87887ac..f851fe9 100644
--- a/arch/arm/mach-imx/mach-cpuimx27.c
+++ b/arch/arm/mach-imx/mach-cpuimx27.c
@@ -310,7 +310,7 @@
.init = eukrea_cpuimx27_timer_init,
};
-MACHINE_START(CPUIMX27, "EUKREA CPUIMX27")
+MACHINE_START(EUKREA_CPUIMX27, "EUKREA CPUIMX27")
.boot_params = MX27_PHYS_OFFSET + 0x100,
.map_io = mx27_map_io,
.init_early = imx27_init_early,
diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c
index f39a478b..4bd083b 100644
--- a/arch/arm/mach-imx/mach-cpuimx35.c
+++ b/arch/arm/mach-imx/mach-cpuimx35.c
@@ -192,7 +192,7 @@
.init = eukrea_cpuimx35_timer_init,
};
-MACHINE_START(EUKREA_CPUIMX35, "Eukrea CPUIMX35")
+MACHINE_START(EUKREA_CPUIMX35SD, "Eukrea CPUIMX35")
/* Maintainer: Eukrea Electromatique */
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx35_map_io,
diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
index da36da5..2442d5d 100644
--- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
+++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
@@ -161,7 +161,7 @@
.init = eukrea_cpuimx25_timer_init,
};
-MACHINE_START(EUKREA_CPUIMX25, "Eukrea CPUIMX25")
+MACHINE_START(EUKREA_CPUIMX25SD, "Eukrea CPUIMX25")
/* Maintainer: Eukrea Electromatique */
.boot_params = MX25_PHYS_OFFSET + 0x100,
.map_io = mx25_map_io,
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index 6707de0a..6778f81 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -30,6 +30,7 @@
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/delay.h>
+#include <sound/tlv320aic32x4.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
@@ -196,6 +197,17 @@
.invert = 0,
};
+static struct aic32x4_pdata visstrim_m10_aic32x4_pdata = {
+ .power_cfg = AIC32X4_PWR_MICBIAS_2075_LDOIN |
+ AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE |
+ AIC32X4_PWR_AIC32X4_LDO_ENABLE |
+ AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36 |
+ AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED,
+ .micpga_routing = AIC32X4_MICPGA_ROUTE_LMIC_IN2R_10K |
+ AIC32X4_MICPGA_ROUTE_RMIC_IN1L_10K,
+ .swapdacs = false,
+};
+
static struct i2c_board_info visstrim_m10_i2c_devices[] = {
{
I2C_BOARD_INFO("pca9555", 0x20),
@@ -203,6 +215,7 @@
},
{
I2C_BOARD_INFO("tlv320aic32x4", 0x18),
+ .platform_data = &visstrim_m10_aic32x4_pdata,
}
};
diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c
index c20be75..5750ca5 100644
--- a/arch/arm/mach-imx/mach-mx31_3ds.c
+++ b/arch/arm/mach-imx/mach-mx31_3ds.c
@@ -542,7 +542,7 @@
mx31_3ds_nand_board_info __initconst = {
.width = 1,
.hw_ecc = 1,
-#ifdef MACH_MX31_3DS_MXC_NAND_USE_BBT
+#ifdef CONFIG_MACH_MX31_3DS_MXC_NAND_USE_BBT
.flash_bbt = 1,
#endif
};
diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c
index 0ce4947..29ca890 100644
--- a/arch/arm/mach-imx/mach-mx31ads.c
+++ b/arch/arm/mach-imx/mach-mx31ads.c
@@ -468,7 +468,7 @@
#endif
};
-static void mxc_init_i2c(void)
+static void __init mxc_init_i2c(void)
{
i2c_register_board_info(1, mx31ads_i2c1_devices,
ARRAY_SIZE(mx31ads_i2c1_devices));
@@ -486,7 +486,7 @@
MX31_PIN_STXD5__STXD5,
};
-static void mxc_init_audio(void)
+static void __init mxc_init_audio(void)
{
imx31_add_imx_ssi(0, NULL);
mxc_iomux_setup_multiple_pins(ssi_pins, ARRAY_SIZE(ssi_pins), "ssi");
diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c
index 750368d..126913a 100644
--- a/arch/arm/mach-imx/mach-mx31lilly.c
+++ b/arch/arm/mach-imx/mach-mx31lilly.c
@@ -192,7 +192,7 @@
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
};
-static void lilly1131_usb_init(void)
+static void __init lilly1131_usb_init(void)
{
imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 2fbbdd5..8cdc730 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -32,6 +32,7 @@
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/mtd/physmap.h>
+#include <video/vga.h>
#include <mach/hardware.h>
#include <mach/platform.h>
@@ -154,6 +155,7 @@
static void __init ap_map_io(void)
{
iotable_init(ap_io_desc, ARRAY_SIZE(ap_io_desc));
+ vga_base = PCI_MEMORY_VADDR;
}
#define INTEGRATOR_SC_VALID_INT 0x003fffff
@@ -337,15 +339,15 @@
static void integrator_clocksource_init(u32 khz)
{
void __iomem *base = (void __iomem *)TIMER2_VA_BASE;
- u32 ctrl = TIMER_CTRL_ENABLE;
+ u32 ctrl = TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC;
if (khz >= 1500) {
khz /= 16;
- ctrl = TIMER_CTRL_DIV16;
+ ctrl |= TIMER_CTRL_DIV16;
}
- writel(ctrl, base + TIMER_CTRL);
writel(0xffff, base + TIMER_LOAD);
+ writel(ctrl, base + TIMER_CTRL);
clocksource_mmio_init(base + TIMER_VALUE, "timer2",
khz * 1000, 200, 16, clocksource_mmio_readl_down);
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index dd56bfb..11b86e5 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -27,7 +27,6 @@
#include <linux/spinlock.h>
#include <linux/init.h>
#include <linux/io.h>
-#include <video/vga.h>
#include <mach/hardware.h>
#include <mach/platform.h>
@@ -505,7 +504,6 @@
pcibios_min_io = 0x6000;
pcibios_min_mem = 0x00100000;
- vga_base = PCI_MEMORY_VADDR;
/*
* Hook in our fault handler for PCI errors
diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig
index 56ef5f6..323d4c9 100644
--- a/arch/arm/mach-mmp/Kconfig
+++ b/arch/arm/mach-mmp/Kconfig
@@ -77,7 +77,7 @@
Say 'Y' here if you want to support the Marvell PXA168-based
Teton BGA Development Board.
-config MACH_SHEEVAD
+config MACH_GPLUGD
bool "Marvell's PXA168 GuruPlug Display (gplugD) Board"
select CPU_PXA168
help
diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile
index b0ac942..8f948f9 100644
--- a/arch/arm/mach-mmp/Makefile
+++ b/arch/arm/mach-mmp/Makefile
@@ -19,4 +19,4 @@
obj-$(CONFIG_MACH_FLINT) += flint.o
obj-$(CONFIG_MACH_MARVELL_JASPER) += jasper.o
obj-$(CONFIG_MACH_TETON_BGA) += teton_bga.o
-obj-$(CONFIG_MACH_SHEEVAD) += gplugd.o
+obj-$(CONFIG_MACH_GPLUGD) += gplugd.o
diff --git a/arch/arm/mach-mmp/clock.h b/arch/arm/mach-mmp/clock.h
index 3143e99..149b30c 100644
--- a/arch/arm/mach-mmp/clock.h
+++ b/arch/arm/mach-mmp/clock.h
@@ -30,7 +30,7 @@
#define APBC_CLK(_name, _reg, _fnclksel, _rate) \
struct clk clk_##_name = { \
- .clk_rst = (void __iomem *)APBC_##_reg, \
+ .clk_rst = APBC_##_reg, \
.fnclksel = _fnclksel, \
.rate = _rate, \
.ops = &apbc_clk_ops, \
@@ -38,7 +38,7 @@
#define APBC_CLK_OPS(_name, _reg, _fnclksel, _rate, _ops) \
struct clk clk_##_name = { \
- .clk_rst = (void __iomem *)APBC_##_reg, \
+ .clk_rst = APBC_##_reg, \
.fnclksel = _fnclksel, \
.rate = _rate, \
.ops = _ops, \
@@ -46,7 +46,7 @@
#define APMU_CLK(_name, _reg, _eval, _rate) \
struct clk clk_##_name = { \
- .clk_rst = (void __iomem *)APMU_##_reg, \
+ .clk_rst = APMU_##_reg, \
.enable_val = _eval, \
.rate = _rate, \
.ops = &apmu_clk_ops, \
@@ -54,7 +54,7 @@
#define APMU_CLK_OPS(_name, _reg, _eval, _rate, _ops) \
struct clk clk_##_name = { \
- .clk_rst = (void __iomem *)APMU_##_reg, \
+ .clk_rst = APMU_##_reg, \
.enable_val = _eval, \
.rate = _rate, \
.ops = _ops, \
diff --git a/arch/arm/mach-mmp/common.c b/arch/arm/mach-mmp/common.c
index 0ec0ca8..5720674 100644
--- a/arch/arm/mach-mmp/common.c
+++ b/arch/arm/mach-mmp/common.c
@@ -27,12 +27,12 @@
static struct map_desc standard_io_desc[] __initdata = {
{
.pfn = __phys_to_pfn(APB_PHYS_BASE),
- .virtual = APB_VIRT_BASE,
+ .virtual = (unsigned long)APB_VIRT_BASE,
.length = APB_PHYS_SIZE,
.type = MT_DEVICE,
}, {
.pfn = __phys_to_pfn(AXI_PHYS_BASE),
- .virtual = AXI_VIRT_BASE,
+ .virtual = (unsigned long)AXI_VIRT_BASE,
.length = AXI_PHYS_SIZE,
.type = MT_DEVICE,
},
diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
index ef738de..6915656 100644
--- a/arch/arm/mach-mmp/gplugd.c
+++ b/arch/arm/mach-mmp/gplugd.c
@@ -16,16 +16,18 @@
#include <mach/pxa168.h>
#include <mach/mfp-pxa168.h>
-#include <mach/mfp-gplugd.h>
#include "common.h"
static unsigned long gplugd_pin_config[] __initdata = {
/* UART3 */
- GPIO8_UART3_SOUT,
- GPIO9_UART3_SIN,
- GPI1O_UART3_CTS,
- GPI11_UART3_RTS,
+ GPIO8_UART3_TXD,
+ GPIO9_UART3_RXD,
+ GPIO1O_UART3_CTS,
+ GPIO11_UART3_RTS,
+
+ /* USB OTG PEN */
+ GPIO18_GPIO,
/* MMC2 */
GPIO28_MMC2_CMD,
@@ -109,6 +111,12 @@
GPIO105_CI2C_SDA,
GPIO106_CI2C_SCL,
+ /* SPI NOR Flash on SSP2 */
+ GPIO107_SSP2_RXD,
+ GPIO108_SSP2_TXD,
+ GPIO110_GPIO, /* SPI_CSn */
+ GPIO111_SSP2_CLK,
+
/* Select JTAG */
GPIO109_GPIO,
@@ -154,7 +162,7 @@
"frequency\n");
} else {
gpio_direction_output(35, 1);
- gpio_free(104);
+ gpio_free(35);
}
if (unlikely(gpio_request(85, "DISP_FREQ_SEL_2"))) {
@@ -162,7 +170,7 @@
"frequency\n");
} else {
gpio_direction_output(85, 0);
- gpio_free(104);
+ gpio_free(85);
}
}
@@ -180,7 +188,7 @@
pxa168_add_eth(&gplugd_eth_platform_data);
}
-MACHINE_START(SHEEVAD, "PXA168-based GuruPlug Display (gplugD) Platform")
+MACHINE_START(GPLUGD, "PXA168-based GuruPlug Display (gplugD) Platform")
.map_io = mmp_map_io,
.nr_irqs = IRQ_BOARD_START,
.init_irq = pxa168_init_irq,
diff --git a/arch/arm/mach-mmp/include/mach/addr-map.h b/arch/arm/mach-mmp/include/mach/addr-map.h
index 3254089..3e404ac 100644
--- a/arch/arm/mach-mmp/include/mach/addr-map.h
+++ b/arch/arm/mach-mmp/include/mach/addr-map.h
@@ -11,6 +11,12 @@
#ifndef __ASM_MACH_ADDR_MAP_H
#define __ASM_MACH_ADDR_MAP_H
+#ifndef __ASSEMBLER__
+#define IOMEM(x) ((void __iomem *)(x))
+#else
+#define IOMEM(x) (x)
+#endif
+
/* APB - Application Subsystem Peripheral Bus
*
* NOTE: the DMA controller registers are actually on the AXI fabric #1
@@ -18,11 +24,11 @@
* peripherals on APB, let's count it into the ABP mapping area.
*/
#define APB_PHYS_BASE 0xd4000000
-#define APB_VIRT_BASE 0xfe000000
+#define APB_VIRT_BASE IOMEM(0xfe000000)
#define APB_PHYS_SIZE 0x00200000
#define AXI_PHYS_BASE 0xd4200000
-#define AXI_VIRT_BASE 0xfe200000
+#define AXI_VIRT_BASE IOMEM(0xfe200000)
#define AXI_PHYS_SIZE 0x00200000
/* Static Memory Controller - Chip Select 0 and 1 */
diff --git a/arch/arm/mach-mmp/include/mach/gpio-pxa.h b/arch/arm/mach-mmp/include/mach/gpio-pxa.h
index c017a98..d14eeaf 100644
--- a/arch/arm/mach-mmp/include/mach/gpio-pxa.h
+++ b/arch/arm/mach-mmp/include/mach/gpio-pxa.h
@@ -7,7 +7,7 @@
#define GPIO_REGS_VIRT (APB_VIRT_BASE + 0x19000)
#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
-#define GPIO_REG(x) (*((volatile u32 *)(GPIO_REGS_VIRT + (x))))
+#define GPIO_REG(x) (GPIO_REGS_VIRT + (x))
#define NR_BUILTIN_GPIO IRQ_GPIO_NUM
diff --git a/arch/arm/mach-mmp/include/mach/mfp-gplugd.h b/arch/arm/mach-mmp/include/mach/mfp-gplugd.h
deleted file mode 100644
index b8cf38d..0000000
--- a/arch/arm/mach-mmp/include/mach/mfp-gplugd.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * linux/arch/arm/mach-mmp/include/mach/mfp-gplugd.h
- *
- * MFP definitions used in gplugD
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __MACH_MFP_GPLUGD_H
-#define __MACH_MFP_GPLUGD_H
-
-#include <plat/mfp.h>
-#include <mach/mfp.h>
-
-/* UART3 */
-#define GPIO8_UART3_SOUT MFP_CFG(GPIO8, AF2)
-#define GPIO9_UART3_SIN MFP_CFG(GPIO9, AF2)
-#define GPI1O_UART3_CTS MFP_CFG(GPIO10, AF2)
-#define GPI11_UART3_RTS MFP_CFG(GPIO11, AF2)
-
-/* MMC2 */
-#define GPIO28_MMC2_CMD MFP_CFG_DRV(GPIO28, AF6, FAST)
-#define GPIO29_MMC2_CLK MFP_CFG_DRV(GPIO29, AF6, FAST)
-#define GPIO30_MMC2_DAT0 MFP_CFG_DRV(GPIO30, AF6, FAST)
-#define GPIO31_MMC2_DAT1 MFP_CFG_DRV(GPIO31, AF6, FAST)
-#define GPIO32_MMC2_DAT2 MFP_CFG_DRV(GPIO32, AF6, FAST)
-#define GPIO33_MMC2_DAT3 MFP_CFG_DRV(GPIO33, AF6, FAST)
-
-/* I2S */
-#undef GPIO114_I2S_FRM
-#undef GPIO115_I2S_BCLK
-
-#define GPIO114_I2S_FRM MFP_CFG_DRV(GPIO114, AF1, FAST)
-#define GPIO115_I2S_BCLK MFP_CFG_DRV(GPIO115, AF1, FAST)
-#define GPIO116_I2S_TXD MFP_CFG_DRV(GPIO116, AF1, FAST)
-
-/* MMC4 */
-#define GPIO125_MMC4_DAT3 MFP_CFG_DRV(GPIO125, AF7, FAST)
-#define GPIO126_MMC4_DAT2 MFP_CFG_DRV(GPIO126, AF7, FAST)
-#define GPIO127_MMC4_DAT1 MFP_CFG_DRV(GPIO127, AF7, FAST)
-#define GPIO0_2_MMC4_DAT0 MFP_CFG_DRV(GPIO0_2, AF7, FAST)
-#define GPIO1_2_MMC4_CMD MFP_CFG_DRV(GPIO1_2, AF7, FAST)
-#define GPIO2_2_MMC4_CLK MFP_CFG_DRV(GPIO2_2, AF7, FAST)
-
-/* OTG GPIO */
-#define GPIO_USB_OTG_PEN 18
-#define GPIO_USB_OIDIR 20
-
-/* Other GPIOs are 35, 84, 85 */
-#endif /* __MACH_MFP_GPLUGD_H */
diff --git a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
index 8c78232..92aaa3c 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
@@ -203,6 +203,10 @@
#define GPIO33_CF_nCD2 MFP_CFG(GPIO33, AF3)
/* UART */
+#define GPIO8_UART3_TXD MFP_CFG(GPIO8, AF2)
+#define GPIO9_UART3_RXD MFP_CFG(GPIO9, AF2)
+#define GPIO1O_UART3_CTS MFP_CFG(GPIO10, AF2)
+#define GPIO11_UART3_RTS MFP_CFG(GPIO11, AF2)
#define GPIO88_UART2_TXD MFP_CFG(GPIO88, AF2)
#define GPIO89_UART2_RXD MFP_CFG(GPIO89, AF2)
#define GPIO107_UART1_TXD MFP_CFG_DRV(GPIO107, AF1, FAST)
@@ -232,6 +236,22 @@
#define GPIO53_MMC1_CD MFP_CFG(GPIO53, AF1)
#define GPIO46_MMC1_WP MFP_CFG(GPIO46, AF1)
+/* MMC2 */
+#define GPIO28_MMC2_CMD MFP_CFG_DRV(GPIO28, AF6, FAST)
+#define GPIO29_MMC2_CLK MFP_CFG_DRV(GPIO29, AF6, FAST)
+#define GPIO30_MMC2_DAT0 MFP_CFG_DRV(GPIO30, AF6, FAST)
+#define GPIO31_MMC2_DAT1 MFP_CFG_DRV(GPIO31, AF6, FAST)
+#define GPIO32_MMC2_DAT2 MFP_CFG_DRV(GPIO32, AF6, FAST)
+#define GPIO33_MMC2_DAT3 MFP_CFG_DRV(GPIO33, AF6, FAST)
+
+/* MMC4 */
+#define GPIO125_MMC4_DAT3 MFP_CFG_DRV(GPIO125, AF7, FAST)
+#define GPIO126_MMC4_DAT2 MFP_CFG_DRV(GPIO126, AF7, FAST)
+#define GPIO127_MMC4_DAT1 MFP_CFG_DRV(GPIO127, AF7, FAST)
+#define GPIO0_2_MMC4_DAT0 MFP_CFG_DRV(GPIO0_2, AF7, FAST)
+#define GPIO1_2_MMC4_CMD MFP_CFG_DRV(GPIO1_2, AF7, FAST)
+#define GPIO2_2_MMC4_CLK MFP_CFG_DRV(GPIO2_2, AF7, FAST)
+
/* LCD */
#define GPIO84_LCD_CS MFP_CFG(GPIO84, AF1)
#define GPIO60_LCD_DD0 MFP_CFG(GPIO60, AF1)
@@ -269,11 +289,12 @@
#define GPIO106_CI2C_SCL MFP_CFG(GPIO106, AF1)
/* I2S */
-#define GPIO113_I2S_MCLK MFP_CFG(GPIO113,AF6)
-#define GPIO114_I2S_FRM MFP_CFG(GPIO114,AF1)
-#define GPIO115_I2S_BCLK MFP_CFG(GPIO115,AF1)
-#define GPIO116_I2S_RXD MFP_CFG(GPIO116,AF2)
-#define GPIO117_I2S_TXD MFP_CFG(GPIO117,AF2)
+#define GPIO113_I2S_MCLK MFP_CFG(GPIO113, AF6)
+#define GPIO114_I2S_FRM MFP_CFG(GPIO114, AF1)
+#define GPIO115_I2S_BCLK MFP_CFG(GPIO115, AF1)
+#define GPIO116_I2S_RXD MFP_CFG(GPIO116, AF2)
+#define GPIO116_I2S_TXD MFP_CFG(GPIO116, AF1)
+#define GPIO117_I2S_TXD MFP_CFG(GPIO117, AF2)
/* PWM */
#define GPIO96_PWM3_OUT MFP_CFG(GPIO96, AF1)
@@ -324,4 +345,10 @@
#define GPIO101_MII_MDIO MFP_CFG(GPIO101, AF5)
#define GPIO103_RX_DV MFP_CFG(GPIO103, AF5)
+/* SSP2 */
+#define GPIO107_SSP2_RXD MFP_CFG(GPIO107, AF4)
+#define GPIO108_SSP2_TXD MFP_CFG(GPIO108, AF4)
+#define GPIO111_SSP2_CLK MFP_CFG(GPIO111, AF4)
+#define GPIO112_SSP2_FRM MFP_CFG(GPIO112, AF4)
+
#endif /* __ASM_MACH_MFP_PXA168_H */
diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c
index 65d8689e..7a7e8e4 100644
--- a/arch/arm/mach-mmp/mmp2.c
+++ b/arch/arm/mach-mmp/mmp2.c
@@ -86,7 +86,8 @@
void mmp2_clear_pmic_int(void)
{
- unsigned long mfpr_pmic, data;
+ void __iomem *mfpr_pmic;
+ unsigned long data;
mfpr_pmic = APB_VIRT_BASE + 0x1e000 + 0x2c4;
data = __raw_readl(mfpr_pmic);
diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c
index 99833b9..4e91ee6 100644
--- a/arch/arm/mach-mmp/time.c
+++ b/arch/arm/mach-mmp/time.c
@@ -51,12 +51,12 @@
{
int delay = 100;
- __raw_writel(1, TIMERS_VIRT_BASE + TMR_CVWR(0));
+ __raw_writel(1, TIMERS_VIRT_BASE + TMR_CVWR(1));
while (delay--)
cpu_relax();
- return __raw_readl(TIMERS_VIRT_BASE + TMR_CVWR(0));
+ return __raw_readl(TIMERS_VIRT_BASE + TMR_CVWR(1));
}
unsigned long long notrace sched_clock(void)
@@ -75,28 +75,51 @@
{
struct clock_event_device *c = dev_id;
- /* disable and clear pending interrupt status */
- __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_IER(0));
- __raw_writel(0x1, TIMERS_VIRT_BASE + TMR_ICR(0));
+ /*
+ * Clear pending interrupt status.
+ */
+ __raw_writel(0x01, TIMERS_VIRT_BASE + TMR_ICR(0));
+
+ /*
+ * Disable timer 0.
+ */
+ __raw_writel(0x02, TIMERS_VIRT_BASE + TMR_CER);
+
c->event_handler(c);
+
return IRQ_HANDLED;
}
static int timer_set_next_event(unsigned long delta,
struct clock_event_device *dev)
{
- unsigned long flags, next;
+ unsigned long flags;
local_irq_save(flags);
- /* clear pending interrupt status and enable */
+ /*
+ * Disable timer 0.
+ */
+ __raw_writel(0x02, TIMERS_VIRT_BASE + TMR_CER);
+
+ /*
+ * Clear and enable timer match 0 interrupt.
+ */
__raw_writel(0x01, TIMERS_VIRT_BASE + TMR_ICR(0));
__raw_writel(0x01, TIMERS_VIRT_BASE + TMR_IER(0));
- next = timer_read() + delta;
- __raw_writel(next, TIMERS_VIRT_BASE + TMR_TN_MM(0, 0));
+ /*
+ * Setup new clockevent timer value.
+ */
+ __raw_writel(delta - 1, TIMERS_VIRT_BASE + TMR_TN_MM(0, 0));
+
+ /*
+ * Enable timer 0.
+ */
+ __raw_writel(0x03, TIMERS_VIRT_BASE + TMR_CER);
local_irq_restore(flags);
+
return 0;
}
@@ -145,23 +168,26 @@
static void __init timer_config(void)
{
uint32_t ccr = __raw_readl(TIMERS_VIRT_BASE + TMR_CCR);
- uint32_t cer = __raw_readl(TIMERS_VIRT_BASE + TMR_CER);
- uint32_t cmr = __raw_readl(TIMERS_VIRT_BASE + TMR_CMR);
- __raw_writel(cer & ~0x1, TIMERS_VIRT_BASE + TMR_CER); /* disable */
+ __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_CER); /* disable */
- ccr &= (cpu_is_mmp2()) ? TMR_CCR_CS_0(0) : TMR_CCR_CS_0(3);
+ ccr &= (cpu_is_mmp2()) ? (TMR_CCR_CS_0(0) | TMR_CCR_CS_1(0)) :
+ (TMR_CCR_CS_0(3) | TMR_CCR_CS_1(3));
__raw_writel(ccr, TIMERS_VIRT_BASE + TMR_CCR);
- /* free-running mode */
- __raw_writel(cmr | 0x01, TIMERS_VIRT_BASE + TMR_CMR);
+ /* set timer 0 to periodic mode, and timer 1 to free-running mode */
+ __raw_writel(0x2, TIMERS_VIRT_BASE + TMR_CMR);
- __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_PLCR(0)); /* free-running */
+ __raw_writel(0x1, TIMERS_VIRT_BASE + TMR_PLCR(0)); /* periodic */
__raw_writel(0x7, TIMERS_VIRT_BASE + TMR_ICR(0)); /* clear status */
__raw_writel(0x0, TIMERS_VIRT_BASE + TMR_IER(0));
- /* enable timer counter */
- __raw_writel(cer | 0x01, TIMERS_VIRT_BASE + TMR_CER);
+ __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_PLCR(1)); /* free-running */
+ __raw_writel(0x7, TIMERS_VIRT_BASE + TMR_ICR(1)); /* clear status */
+ __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_IER(1));
+
+ /* enable timer 1 counter */
+ __raw_writel(0x2, TIMERS_VIRT_BASE + TMR_CER);
}
static struct irqaction timer_irq = {
diff --git a/arch/arm/mach-mx5/board-cpuimx51.c b/arch/arm/mach-mx5/board-cpuimx51.c
index 7c893fa..68934ea 100644
--- a/arch/arm/mach-mx5/board-cpuimx51.c
+++ b/arch/arm/mach-mx5/board-cpuimx51.c
@@ -81,7 +81,7 @@
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
}, {
.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x2000000),
- .irq = irq_to_gpio(CPUIMX51_QUARTD_GPIO),
+ .irq = gpio_to_irq(CPUIMX51_QUARTD_GPIO),
.irqflags = IRQF_TRIGGER_HIGH,
.uartclk = CPUIMX51_QUART_XTAL,
.regshift = CPUIMX51_QUART_REGSHIFT,
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index e400b09..11b0ff6 100644
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -369,7 +369,7 @@
ARRAY_SIZE(mx51babbage_pads));
imx51_add_imx_uart(0, &uart_pdata);
- imx51_add_imx_uart(1, &uart_pdata);
+ imx51_add_imx_uart(1, NULL);
imx51_add_imx_uart(2, &uart_pdata);
babbage_fec_reset();
diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c
index f70700d..551daf8 100644
--- a/arch/arm/mach-mx5/board-mx51_efikamx.c
+++ b/arch/arm/mach-mx5/board-mx51_efikamx.c
@@ -108,9 +108,9 @@
gpio_request(EFIKAMX_PCBID2, "pcbid2");
gpio_direction_input(EFIKAMX_PCBID2);
- id = gpio_get_value(EFIKAMX_PCBID0);
- id |= gpio_get_value(EFIKAMX_PCBID1) << 1;
- id |= gpio_get_value(EFIKAMX_PCBID2) << 2;
+ id = gpio_get_value(EFIKAMX_PCBID0) ? 1 : 0;
+ id |= (gpio_get_value(EFIKAMX_PCBID1) ? 1 : 0) << 1;
+ id |= (gpio_get_value(EFIKAMX_PCBID2) ? 1 : 0) << 2;
switch (id) {
case 7:
diff --git a/arch/arm/mach-mx5/board-mx51_efikasb.c b/arch/arm/mach-mx5/board-mx51_efikasb.c
index 2e4d9d3..8a9bca2 100644
--- a/arch/arm/mach-mx5/board-mx51_efikasb.c
+++ b/arch/arm/mach-mx5/board-mx51_efikasb.c
@@ -156,23 +156,24 @@
{
.code = KEY_POWER,
.gpio = EFIKASB_PWRKEY,
- .type = EV_PWR,
+ .type = EV_KEY,
.desc = "Power Button",
.wakeup = 1,
- .debounce_interval = 10, /* ms */
+ .active_low = 1,
},
{
.code = SW_LID,
.gpio = EFIKASB_LID,
.type = EV_SW,
.desc = "Lid Switch",
+ .active_low = 1,
},
{
- /* SW_RFKILLALL vs KEY_RFKILL ? */
- .code = SW_RFKILL_ALL,
+ .code = KEY_RFKILL,
.gpio = EFIKASB_RFKILL,
- .type = EV_SW,
+ .type = EV_KEY,
.desc = "rfkill",
+ .active_low = 1,
},
};
@@ -224,8 +225,8 @@
gpio_request(EFIKASB_PCBID1, "pcb id1");
gpio_direction_input(EFIKASB_PCBID1);
- id = gpio_get_value(EFIKASB_PCBID0);
- id |= gpio_get_value(EFIKASB_PCBID1) << 1;
+ id = gpio_get_value(EFIKASB_PCBID0) ? 1 : 0;
+ id |= (gpio_get_value(EFIKASB_PCBID1) ? 1 : 0) << 1;
switch (id) {
default:
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 7f20308..f7bf996 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -271,7 +271,11 @@
int i = 0;
pllbase = _get_pll_base(clk);
- reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) | MXC_PLL_DP_CTL_UPEN;
+ reg = __raw_readl(pllbase + MXC_PLL_DP_CTL);
+ if (reg & MXC_PLL_DP_CTL_UPEN)
+ return 0;
+
+ reg |= MXC_PLL_DP_CTL_UPEN;
__raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
/* Wait for lock */
diff --git a/arch/arm/mach-mx5/mx51_efika.c b/arch/arm/mach-mx5/mx51_efika.c
index 4435e03..c920945 100644
--- a/arch/arm/mach-mx5/mx51_efika.c
+++ b/arch/arm/mach-mx5/mx51_efika.c
@@ -186,7 +186,7 @@
mdelay(10);
- return mx51_initialize_usb_hw(0, MXC_EHCI_ITC_NO_THRESHOLD);
+ return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_ITC_NO_THRESHOLD);
}
static struct mxc_usbh_platform_data usbh1_config = {
diff --git a/arch/arm/mach-mx5/pm-imx5.c b/arch/arm/mach-mx5/pm-imx5.c
index e4529af..be19e9c 100644
--- a/arch/arm/mach-mx5/pm-imx5.c
+++ b/arch/arm/mach-mx5/pm-imx5.c
@@ -19,9 +19,13 @@
static struct clk *gpc_dvfs_clk;
+static int mx5_suspend_prepare(void)
+{
+ return clk_enable(gpc_dvfs_clk);
+}
+
static int mx5_suspend_enter(suspend_state_t state)
{
- clk_enable(gpc_dvfs_clk);
switch (state) {
case PM_SUSPEND_MEM:
mx5_cpu_lp_set(STOP_POWER_OFF);
@@ -42,11 +46,14 @@
__raw_writel(0, MXC_SRPG_EMPGC1_SRPGCR);
}
cpu_do_idle();
- clk_disable(gpc_dvfs_clk);
-
return 0;
}
+static void mx5_suspend_finish(void)
+{
+ clk_disable(gpc_dvfs_clk);
+}
+
static int mx5_pm_valid(suspend_state_t state)
{
return (state > PM_SUSPEND_ON && state <= PM_SUSPEND_MAX);
@@ -54,7 +61,9 @@
static const struct platform_suspend_ops mx5_suspend_ops = {
.valid = mx5_pm_valid,
+ .prepare = mx5_suspend_prepare,
.enter = mx5_suspend_enter,
+ .finish = mx5_suspend_finish,
};
static int __init mx5_pm_init(void)
diff --git a/arch/arm/mach-mxs/clock-mx28.c b/arch/arm/mach-mxs/clock-mx28.c
index 5dcc59d..ba53227 100644
--- a/arch/arm/mach-mxs/clock-mx28.c
+++ b/arch/arm/mach-mxs/clock-mx28.c
@@ -349,7 +349,7 @@
\
reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##fr); \
reg &= ~BM_CLKCTRL_##fr##_##fs##FRAC; \
- reg |= frac; \
+ reg |= frac << BP_CLKCTRL_##fr##_##fs##FRAC; \
__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_##fr); \
} \
\
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 4ae6257..57b66d5 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -7,7 +7,6 @@
default y
select AEABI
select REGULATOR
- select PM
select PM_RUNTIME
select VFP
select NEON if ARCH_OMAP3 || ARCH_OMAP4
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 2028464..f79b7d2 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -193,7 +193,8 @@
{
omap_register_i2c_bus(1, 100, sdp2430_i2c1_boardinfo,
ARRAY_SIZE(sdp2430_i2c1_boardinfo));
- omap2_pmic_init("twl4030", &sdp2430_twldata);
+ omap_pmic_init(2, 100, "twl4030", INT_24XX_SYS_NIRQ,
+ &sdp2430_twldata);
return 0;
}
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index c7cef44..9e423ac 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -129,7 +129,7 @@
KEY(7, 6, KEY_OK),
KEY(7, 7, KEY_DOWN),
};
-static struct omap_device_pad keypad_pads[] __initdata = {
+static struct omap_device_pad keypad_pads[] = {
{ .name = "kpd_col1.kpd_col1",
.enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
},
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index 5f2b55f..933e935 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -45,8 +45,6 @@
static struct omap_board_mux board_mux[] __initdata = {
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
-#else
-#define board_mux NULL
#endif
static void __init am3517_crane_init_early(void)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 32f5f89..3ae16b4 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -491,23 +491,22 @@
/* Custom OPP enabled for all xM versions */
if (cpu_is_omap3630()) {
- struct omap_hwmod *mh = omap_hwmod_lookup("mpu");
- struct omap_hwmod *dh = omap_hwmod_lookup("iva");
- struct device *dev;
+ struct device *mpu_dev, *iva_dev;
- if (!mh || !dh) {
+ mpu_dev = omap2_get_mpuss_device();
+ iva_dev = omap2_get_iva_device();
+
+ if (!mpu_dev || !iva_dev) {
pr_err("%s: Aiee.. no mpu/dsp devices? %p %p\n",
- __func__, mh, dh);
+ __func__, mpu_dev, iva_dev);
return;
}
/* Enable MPU 1GHz and lower opps */
- dev = &mh->od->pdev.dev;
- r = opp_enable(dev, 800000000);
+ r = opp_enable(mpu_dev, 800000000);
/* TODO: MPU 1GHz needs SR and ABB */
/* Enable IVA 800MHz and lower opps */
- dev = &dh->od->pdev.dev;
- r |= opp_enable(dev, 660000000);
+ r |= opp_enable(iva_dev, 660000000);
/* TODO: DSP 800MHz needs SR and ABB */
if (r) {
pr_err("%s: failed to enable higher opp %d\n",
@@ -516,10 +515,8 @@
* Cleanup - disable the higher freqs - we dont care
* about the results
*/
- dev = &mh->od->pdev.dev;
- opp_disable(dev, 800000000);
- dev = &dh->od->pdev.dev;
- opp_disable(dev, 660000000);
+ opp_disable(mpu_dev, 800000000);
+ opp_disable(iva_dev, 660000000);
}
}
return;
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index ffd55b1..b9b8446 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3078,6 +3078,7 @@
.name = "gpt12_fck",
.ops = &clkops_null,
.parent = &secure_32k_fck,
+ .clkdm_name = "wkup_clkdm",
.recalc = &followparent_recalc,
};
@@ -3085,6 +3086,7 @@
.name = "wdt1_fck",
.ops = &clkops_null,
.parent = &secure_32k_fck,
+ .clkdm_name = "wkup_clkdm",
.recalc = &followparent_recalc,
};
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 2af0e3f..c0b6fbd 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -3376,10 +3376,18 @@
} else if (cpu_is_omap446x()) {
cpu_mask = RATE_IN_4460;
cpu_clkflg = CK_446X;
+ } else {
+ return 0;
}
clk_init(&omap2_clk_functions);
- omap2_clk_disable_clkdm_control();
+
+ /*
+ * Must stay commented until all OMAP SoC drivers are
+ * converted to runtime PM, or drivers may start crashing
+ *
+ * omap2_clk_disable_clkdm_control();
+ */
for (c = omap44xx_clks; c < omap44xx_clks + ARRAY_SIZE(omap44xx_clks);
c++)
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index ab7db08..8f08906 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -747,6 +747,7 @@
spin_lock_irqsave(&clkdm->lock, flags);
clkdm->_flags &= ~_CLKDM_FLAG_HWSUP_ENABLED;
ret = arch_clkdm->clkdm_wakeup(clkdm);
+ ret |= pwrdm_state_switch(clkdm->pwrdm.ptr);
spin_unlock_irqrestore(&clkdm->lock, flags);
return ret;
}
@@ -818,6 +819,7 @@
spin_lock_irqsave(&clkdm->lock, flags);
clkdm->_flags &= ~_CLKDM_FLAG_HWSUP_ENABLED;
arch_clkdm->clkdm_deny_idle(clkdm);
+ pwrdm_state_switch(clkdm->pwrdm.ptr);
spin_unlock_irqrestore(&clkdm->lock, flags);
}
diff --git a/arch/arm/mach-omap2/cminst44xx.h b/arch/arm/mach-omap2/cminst44xx.h
index f2ea645..a018a73 100644
--- a/arch/arm/mach-omap2/cminst44xx.h
+++ b/arch/arm/mach-omap2/cminst44xx.h
@@ -18,13 +18,36 @@
extern void omap4_cminst_clkdm_force_wakeup(u8 part, s16 inst, u16 cdoffs);
extern int omap4_cminst_wait_module_ready(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs);
-extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs);
+
+# ifdef CONFIG_ARCH_OMAP4
+extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs,
+ u16 clkctrl_offs);
extern void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, s16 cdoffs,
u16 clkctrl_offs);
extern void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs,
u16 clkctrl_offs);
+# else
+
+static inline int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs,
+ u16 clkctrl_offs)
+{
+ return 0;
+}
+
+static inline void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst,
+ s16 cdoffs, u16 clkctrl_offs)
+{
+}
+
+static inline void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs,
+ u16 clkctrl_offs)
+{
+}
+
+# endif
+
/*
* In an ideal world, we would not export these low-level functions,
* but this will probably take some time to fix properly
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index a9b45c7..097a42d 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -137,8 +137,7 @@
*/
reg = omap4_ctrl_pad_readl(control_pbias_offset);
reg &= ~(OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
- OMAP4_MMC1_PWRDNZ_MASK |
- OMAP4_USBC1_ICUSB_PWRDNZ_MASK);
+ OMAP4_MMC1_PWRDNZ_MASK);
omap4_ctrl_pad_writel(reg, control_pbias_offset);
}
@@ -156,8 +155,7 @@
else
reg |= OMAP4_MMC1_PBIASLITE_VMODE_MASK;
reg |= (OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
- OMAP4_MMC1_PWRDNZ_MASK |
- OMAP4_USBC1_ICUSB_PWRDNZ_MASK);
+ OMAP4_MMC1_PWRDNZ_MASK);
omap4_ctrl_pad_writel(reg, control_pbias_offset);
timeout = jiffies + msecs_to_jiffies(5);
@@ -171,16 +169,14 @@
if (reg & OMAP4_MMC1_PBIASLITE_VMODE_ERROR_MASK) {
pr_err("Pbias Voltage is not same as LDO\n");
/* Caution : On VMODE_ERROR Power Down MMC IO */
- reg &= ~(OMAP4_MMC1_PWRDNZ_MASK |
- OMAP4_USBC1_ICUSB_PWRDNZ_MASK);
+ reg &= ~(OMAP4_MMC1_PWRDNZ_MASK);
omap4_ctrl_pad_writel(reg, control_pbias_offset);
}
} else {
reg = omap4_ctrl_pad_readl(control_pbias_offset);
reg |= (OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
OMAP4_MMC1_PWRDNZ_MASK |
- OMAP4_MMC1_PBIASLITE_VMODE_MASK |
- OMAP4_USBC1_ICUSB_PWRDNZ_MASK);
+ OMAP4_MMC1_PBIASLITE_VMODE_MASK);
omap4_ctrl_pad_writel(reg, control_pbias_offset);
}
}
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 3a12f75..65f1be6 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -165,8 +165,8 @@
omap_irq_bank_init_one(bank);
- for (i = 0, j = 0; i < bank->nr_irqs; i += 32, j += 0x20)
- omap_alloc_gc(bank->base_reg + j, i, 32);
+ for (j = 0; j < bank->nr_irqs; j += 32)
+ omap_alloc_gc(bank->base_reg + j, j, 32);
nr_of_irqs += bank->nr_irqs;
nr_banks++;
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index c7fb22a..655e948 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -821,11 +821,10 @@
if (!omap_mux_options)
return;
- options = kmalloc(strlen(omap_mux_options) + 1, GFP_KERNEL);
+ options = kstrdup(omap_mux_options, GFP_KERNEL);
if (!options)
return;
- strcpy(options, omap_mux_options);
next_opt = options;
while ((token = strsep(&next_opt, ",")) != NULL) {
@@ -855,24 +854,19 @@
for (i = 0; i < OMAP_MUX_NR_MODES; i++) {
if (src->muxnames[i]) {
- dst->muxnames[i] =
- kmalloc(strlen(src->muxnames[i]) + 1,
- GFP_KERNEL);
+ dst->muxnames[i] = kstrdup(src->muxnames[i],
+ GFP_KERNEL);
if (!dst->muxnames[i])
goto free;
- strcpy(dst->muxnames[i], src->muxnames[i]);
}
}
#ifdef CONFIG_DEBUG_FS
for (i = 0; i < OMAP_MUX_NR_SIDES; i++) {
if (src->balls[i]) {
- dst->balls[i] =
- kmalloc(strlen(src->balls[i]) + 1,
- GFP_KERNEL);
+ dst->balls[i] = kstrdup(src->balls[i], GFP_KERNEL);
if (!dst->balls[i])
goto free;
- strcpy(dst->balls[i], src->balls[i]);
}
}
#endif
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index 16743c7..408193d 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -192,6 +192,7 @@
.pa_end = OMAP243X_HS_BASE + SZ_4K - 1,
.flags = ADDR_TYPE_RT
},
+ { }
};
/* l4_core ->usbhsotg interface */
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 3feb359..472bf22 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -130,7 +130,6 @@
} else {
hwsup = clkdm_in_hwsup(pwrdm->pwrdm_clkdms[0]);
clkdm_wakeup(pwrdm->pwrdm_clkdms[0]);
- pwrdm_wait_transition(pwrdm);
sleep_switch = FORCEWAKEUP_SWITCH;
}
}
@@ -156,7 +155,6 @@
return ret;
}
- pwrdm_wait_transition(pwrdm);
pwrdm_state_switch(pwrdm);
err:
return ret;
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 9af0847..ef71fdd 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -195,28 +195,35 @@
/**
* pwrdm_init - set up the powerdomain layer
- * @pwrdm_list: array of struct powerdomain pointers to register
+ * @pwrdms: array of struct powerdomain pointers to register
* @custom_funcs: func pointers for arch specific implementations
*
- * Loop through the array of powerdomains @pwrdm_list, registering all
- * that are available on the current CPU. If pwrdm_list is supplied
- * and not null, all of the referenced powerdomains will be
- * registered. No return value. XXX pwrdm_list is not really a
- * "list"; it is an array. Rename appropriately.
+ * Loop through the array of powerdomains @pwrdms, registering all
+ * that are available on the current CPU. Also, program all
+ * powerdomain target state as ON; this is to prevent domains from
+ * hitting low power states (if bootloader has target states set to
+ * something other than ON) and potentially even losing context while
+ * PM is not fully initialized. The PM late init code can then program
+ * the desired target state for all the power domains. No return
+ * value.
*/
-void pwrdm_init(struct powerdomain **pwrdm_list, struct pwrdm_ops *custom_funcs)
+void pwrdm_init(struct powerdomain **pwrdms, struct pwrdm_ops *custom_funcs)
{
struct powerdomain **p = NULL;
+ struct powerdomain *temp_p;
if (!custom_funcs)
WARN(1, "powerdomain: No custom pwrdm functions registered\n");
else
arch_pwrdm = custom_funcs;
- if (pwrdm_list) {
- for (p = pwrdm_list; *p; p++)
+ if (pwrdms) {
+ for (p = pwrdms; *p; p++)
_pwrdm_register(*p);
}
+
+ list_for_each_entry(temp_p, &pwrdm_list, node)
+ pwrdm_set_next_pwrst(temp_p, PWRDM_POWER_ON);
}
/**
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index 2ce2fb7..34c01a7 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -621,7 +621,7 @@
sr_v2_disable(sr);
}
- pm_runtime_put_sync(&sr->pdev->dev);
+ pm_runtime_put_sync_suspend(&sr->pdev->dev);
}
/**
@@ -860,6 +860,7 @@
irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
pm_runtime_enable(&pdev->dev);
+ pm_runtime_irq_safe(&pdev->dev);
sr_info->pdev = pdev;
sr_info->srid = pdev->id;
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index e964072..cf1de7d 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -293,7 +293,8 @@
pr_info("OMAP clocksource: GPTIMER%d at %lu Hz\n",
gptimer_id, clksrc.rate);
- __omap_dm_timer_load_start(clksrc.io_base, OMAP_TIMER_CTRL_ST, 0, 1);
+ __omap_dm_timer_load_start(clksrc.io_base,
+ OMAP_TIMER_CTRL_ST | OMAP_TIMER_CTRL_AR, 0, 1);
init_sched_clock(&cd, dmtimer_update_sched_clock, 32, clksrc.rate);
if (clocksource_register_hz(&clocksource_gpt, clksrc.rate))
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c
index 2543342..daa056e 100644
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -48,14 +48,7 @@
omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
}
-static struct twl4030_usb_data omap4_usb_pdata = {
- .phy_init = omap4430_phy_init,
- .phy_exit = omap4430_phy_exit,
- .phy_power = omap4430_phy_power,
- .phy_set_clock = omap4430_phy_set_clk,
- .phy_suspend = omap4430_phy_suspend,
-};
-
+#if defined(CONFIG_ARCH_OMAP3)
static struct twl4030_usb_data omap3_usb_pdata = {
.usb_mode = T2_USB_MODE_ULPI,
};
@@ -122,6 +115,45 @@
.consumer_supplies = omap3_vpll2_supplies,
};
+void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data,
+ u32 pdata_flags, u32 regulators_flags)
+{
+ if (!pmic_data->irq_base)
+ pmic_data->irq_base = TWL4030_IRQ_BASE;
+ if (!pmic_data->irq_end)
+ pmic_data->irq_end = TWL4030_IRQ_END;
+
+ /* Common platform data configurations */
+ if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
+ pmic_data->usb = &omap3_usb_pdata;
+
+ if (pdata_flags & TWL_COMMON_PDATA_BCI && !pmic_data->bci)
+ pmic_data->bci = &omap3_bci_pdata;
+
+ if (pdata_flags & TWL_COMMON_PDATA_MADC && !pmic_data->madc)
+ pmic_data->madc = &omap3_madc_pdata;
+
+ if (pdata_flags & TWL_COMMON_PDATA_AUDIO && !pmic_data->audio)
+ pmic_data->audio = &omap3_audio_pdata;
+
+ /* Common regulator configurations */
+ if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
+ pmic_data->vdac = &omap3_vdac_idata;
+
+ if (regulators_flags & TWL_COMMON_REGULATOR_VPLL2 && !pmic_data->vpll2)
+ pmic_data->vpll2 = &omap3_vpll2_idata;
+}
+#endif /* CONFIG_ARCH_OMAP3 */
+
+#if defined(CONFIG_ARCH_OMAP4)
+static struct twl4030_usb_data omap4_usb_pdata = {
+ .phy_init = omap4430_phy_init,
+ .phy_exit = omap4430_phy_exit,
+ .phy_power = omap4430_phy_power,
+ .phy_set_clock = omap4430_phy_set_clk,
+ .phy_suspend = omap4430_phy_suspend,
+};
+
static struct regulator_init_data omap4_vdac_idata = {
.constraints = {
.min_uV = 1800000,
@@ -273,32 +305,4 @@
!pmic_data->clk32kg)
pmic_data->clk32kg = &omap4_clk32kg_idata;
}
-
-void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data,
- u32 pdata_flags, u32 regulators_flags)
-{
- if (!pmic_data->irq_base)
- pmic_data->irq_base = TWL4030_IRQ_BASE;
- if (!pmic_data->irq_end)
- pmic_data->irq_end = TWL4030_IRQ_END;
-
- /* Common platform data configurations */
- if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
- pmic_data->usb = &omap3_usb_pdata;
-
- if (pdata_flags & TWL_COMMON_PDATA_BCI && !pmic_data->bci)
- pmic_data->bci = &omap3_bci_pdata;
-
- if (pdata_flags & TWL_COMMON_PDATA_MADC && !pmic_data->madc)
- pmic_data->madc = &omap3_madc_pdata;
-
- if (pdata_flags & TWL_COMMON_PDATA_AUDIO && !pmic_data->audio)
- pmic_data->audio = &omap3_audio_pdata;
-
- /* Common regulator configurations */
- if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
- pmic_data->vdac = &omap3_vdac_idata;
-
- if (regulators_flags & TWL_COMMON_REGULATOR_VPLL2 && !pmic_data->vpll2)
- pmic_data->vpll2 = &omap3_vpll2_idata;
-}
+#endif /* CONFIG_ARCH_OMAP4 */
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index a65145b..19e4dac 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -137,9 +137,6 @@
musb_plat.mode = board_data->mode;
musb_plat.extvbus = board_data->extvbus;
- if (cpu_is_omap44xx())
- omap4430_phy_init(dev);
-
if (cpu_is_omap3517() || cpu_is_omap3505()) {
oh_name = "am35x_otg_hs";
name = "musb-am35x";
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index 64e68fa..6fb4908 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -76,7 +76,7 @@
/*
* Check for devices with hard-wired IRQs.
*/
- irq = orion5x_pci_map_irq(const dev, slot, pin);
+ irq = orion5x_pci_map_irq(dev, slot, pin);
if (irq != -1)
return irq;
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index 28b8760..bc4a920 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -14,6 +14,7 @@
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/mbus.h>
+#include <video/vga.h>
#include <asm/irq.h>
#include <asm/mach/pci.h>
#include <plat/pcie.h>
diff --git a/arch/arm/mach-prima2/clock.c b/arch/arm/mach-prima2/clock.c
index f9a2aaf..615a4e7 100644
--- a/arch/arm/mach-prima2/clock.c
+++ b/arch/arm/mach-prima2/clock.c
@@ -481,6 +481,7 @@
static struct of_device_id clkc_ids[] = {
{ .compatible = "sirf,prima2-clkc" },
+ {},
};
void __init sirfsoc_of_clk_init(void)
diff --git a/arch/arm/mach-prima2/irq.c b/arch/arm/mach-prima2/irq.c
index c3404cb..7af254d 100644
--- a/arch/arm/mach-prima2/irq.c
+++ b/arch/arm/mach-prima2/irq.c
@@ -51,6 +51,7 @@
static struct of_device_id intc_ids[] = {
{ .compatible = "sirf,prima2-intc" },
+ {},
};
void __init sirfsoc_of_irq_init(void)
diff --git a/arch/arm/mach-prima2/rstc.c b/arch/arm/mach-prima2/rstc.c
index d074786..492cfa8 100644
--- a/arch/arm/mach-prima2/rstc.c
+++ b/arch/arm/mach-prima2/rstc.c
@@ -19,6 +19,7 @@
static struct of_device_id rstc_ids[] = {
{ .compatible = "sirf,prima2-rstc" },
+ {},
};
static int __init sirfsoc_of_rstc_init(void)
diff --git a/arch/arm/mach-prima2/timer.c b/arch/arm/mach-prima2/timer.c
index 44027f3..ed7ec48 100644
--- a/arch/arm/mach-prima2/timer.c
+++ b/arch/arm/mach-prima2/timer.c
@@ -190,6 +190,7 @@
static struct of_device_id timer_ids[] = {
{ .compatible = "sirf,prima2-tick" },
+ {},
};
static void __init sirfsoc_of_timer_map(void)
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index cd19309..61d3c72 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -2,6 +2,27 @@
menu "Intel PXA2xx/PXA3xx Implementations"
+config ARCH_PXA_V7
+ bool "ARMv7 (PXA95x) based systems"
+
+if ARCH_PXA_V7
+comment "Marvell Dev Platforms (sorted by hardware release time)"
+config MACH_TAVOREVB3
+ bool "PXA95x Development Platform (aka TavorEVB III)"
+ select CPU_PXA955
+
+config MACH_SAARB
+ bool "PXA955 Handheld Platform (aka SAARB)"
+ select CPU_PXA955
+endif
+
+config PXA_V7_MACH_AUTO
+ def_bool y
+ depends on ARCH_PXA_V7
+ depends on !MACH_SAARB
+ select MACH_TAVOREVB3
+
+if !ARCH_PXA_V7
comment "Intel/Marvell Dev Platforms (sorted by hardware release time)"
config ARCH_LUBBOCK
@@ -41,19 +62,11 @@
select PXA3xx
select CPU_PXA930
-config MACH_TAVOREVB3
- bool "PXA95x Development Platform (aka TavorEVB III)"
- select CPU_PXA950
-
config MACH_SAAR
bool "PXA930 Handheld Platform (aka SAAR)"
select PXA3xx
select CPU_PXA930
-config MACH_SAARB
- bool "PXA955 Handheld Platform (aka SAARB)"
- select CPU_PXA955
-
comment "Third Party Dev Platforms (sorted by vendor name)"
config ARCH_PXA_IDP
@@ -414,6 +427,7 @@
bool "Palm Centro 685 (GSM)"
default y
depends on ARCH_PXA_PALM
+ select MACH_PALM27X
select PXA27x
select IWMMXT
select PALM_TREO
@@ -425,6 +439,7 @@
bool "Palm Treo 680"
default y
depends on ARCH_PXA_PALM
+ select MACH_PALM27X
select PXA27x
select IWMMXT
select PALM_TREO
@@ -436,15 +451,18 @@
bool "Raumfeld Controller"
select PXA3xx
select CPU_PXA300
+ select POWER_SUPPLY
select HAVE_PWM
config MACH_RAUMFELD_CONNECTOR
bool "Raumfeld Connector"
+ select POWER_SUPPLY
select PXA3xx
select CPU_PXA300
config MACH_RAUMFELD_SPEAKER
bool "Raumfeld Speaker"
+ select POWER_SUPPLY
select PXA3xx
select CPU_PXA300
@@ -598,7 +616,7 @@
bool "Zipit Z2 Handheld"
select PXA27x
select HAVE_PWM
-
+endif
endmenu
config PXA25x
@@ -688,6 +706,8 @@
config SHARPSL_PM_MAX1111
bool
select HWMON
+ select SPI
+ select SPI_MASTER
select SENSORS_MAX1111
config PXA_HAVE_ISA_IRQS
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index cc39d17..be0f7df 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -19,7 +19,7 @@
obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa25x.o
obj-$(CONFIG_PXA27x) += mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa27x.o
obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o clock-pxa3xx.o pxa3xx.o smemc.o pxa3xx-ulpi.o
-obj-$(CONFIG_PXA95x) += mfp-pxa3xx.o clock-pxa3xx.o pxa95x.o smemc.o
+obj-$(CONFIG_PXA95x) += mfp-pxa3xx.o clock-pxa3xx.o pxa3xx.o pxa95x.o smemc.o
obj-$(CONFIG_CPU_PXA300) += pxa300.o
obj-$(CONFIG_CPU_PXA320) += pxa320.o
obj-$(CONFIG_CPU_PXA930) += pxa930.o
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index ef3e8b1..d0f1411 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -591,7 +591,7 @@
BALLOON3_NAND_CONTROL_REG);
if (balloon3_ctl_set)
__raw_writel(balloon3_ctl_set,
- BALLOON3_NAND_CONTROL_REG |
+ BALLOON3_NAND_CONTROL_REG +
BALLOON3_FPGA_SETnCLR);
}
@@ -608,7 +608,7 @@
__raw_writew(
BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 |
BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3,
- BALLOON3_NAND_CONTROL_REG | BALLOON3_FPGA_SETnCLR);
+ BALLOON3_NAND_CONTROL_REG + BALLOON3_FPGA_SETnCLR);
/* Deassert correct nCE line */
__raw_writew(BALLOON3_NAND_CONTROL_FLCE0 << chip,
@@ -626,7 +626,7 @@
int ret;
__raw_writew(BALLOON3_NAND_CONTROL2_16BIT,
- BALLOON3_NAND_CONTROL2_REG | BALLOON3_FPGA_SETnCLR);
+ BALLOON3_NAND_CONTROL2_REG + BALLOON3_FPGA_SETnCLR);
ver = __raw_readw(BALLOON3_FPGA_VER);
if (ver < 0x4f08)
@@ -649,7 +649,7 @@
BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 |
BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3 |
BALLOON3_NAND_CONTROL_FLWP,
- BALLOON3_NAND_CONTROL_REG | BALLOON3_FPGA_SETnCLR);
+ BALLOON3_NAND_CONTROL_REG + BALLOON3_FPGA_SETnCLR);
return 0;
err2:
@@ -807,7 +807,7 @@
static struct map_desc balloon3_io_desc[] __initdata = {
{ /* CPLD/FPGA */
- .virtual = BALLOON3_FPGA_VIRT,
+ .virtual = (unsigned long)BALLOON3_FPGA_VIRT,
.pfn = __phys_to_pfn(BALLOON3_FPGA_PHYS),
.length = BALLOON3_FPGA_LENGTH,
.type = MT_DEVICE,
diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c
index 6bf479d..ebd9259 100644
--- a/arch/arm/mach-pxa/cm-x2xx-pci.c
+++ b/arch/arm/mach-pxa/cm-x2xx-pci.c
@@ -26,7 +26,7 @@
#include <asm/hardware/it8152.h>
-unsigned long it8152_base_address;
+void __iomem *it8152_base_address;
static int cmx2xx_it8152_irq_gpio;
static void cmx2xx_it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
index 13cf518..4f07e16 100644
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ b/arch/arm/mach-pxa/cm-x2xx.c
@@ -39,7 +39,7 @@
#define CMX2XX_NR_IRQS (IRQ_BOARD_START + 40)
/* virtual addresses for statically mapped regions */
-#define CMX2XX_VIRT_BASE (0xe8000000)
+#define CMX2XX_VIRT_BASE (void __iomem *)(0xe8000000)
#define CMX2XX_IT8152_VIRT (CMX2XX_VIRT_BASE)
/* physical address if local-bus attached devices */
@@ -482,7 +482,7 @@
/* Map PCI companion statically */
static struct map_desc cmx2xx_io_desc[] __initdata = {
[0] = { /* PCI bridge */
- .virtual = CMX2XX_IT8152_VIRT,
+ .virtual = (unsigned long)CMX2XX_IT8152_VIRT,
.pfn = __phys_to_pfn(PXA_CS4_PHYS),
.length = SZ_64M,
.type = MT_DEVICE
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index b6a5134..3814e12 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -775,7 +775,6 @@
static void __init cm_x300_init_wi2wi(void)
{
- int bt_reset, wlan_en;
int err;
if (system_rev < 130) {
@@ -791,12 +790,11 @@
}
udelay(10);
- gpio_set_value(bt_reset, 0);
+ gpio_set_value(cm_x300_wi2wi_gpios[1].gpio, 0);
udelay(10);
- gpio_set_value(bt_reset, 1);
+ gpio_set_value(cm_x300_wi2wi_gpios[1].gpio, 1);
- gpio_free(wlan_en);
- gpio_free(bt_reset);
+ gpio_free_array(ARRAY_AND_SIZE(cm_x300_wi2wi_gpios));
}
/* MFP */
diff --git a/arch/arm/mach-pxa/include/mach/addr-map.h b/arch/arm/mach-pxa/include/mach/addr-map.h
index f4c0365..bbf9df3 100644
--- a/arch/arm/mach-pxa/include/mach/addr-map.h
+++ b/arch/arm/mach-pxa/include/mach/addr-map.h
@@ -20,7 +20,7 @@
* Peripheral Bus
*/
#define PERIPH_PHYS 0x40000000
-#define PERIPH_VIRT 0xf2000000
+#define PERIPH_VIRT IOMEM(0xf2000000)
#define PERIPH_SIZE 0x02000000
/*
@@ -28,21 +28,21 @@
*/
#define PXA2XX_SMEMC_PHYS 0x48000000
#define PXA3XX_SMEMC_PHYS 0x4a000000
-#define SMEMC_VIRT 0xf6000000
+#define SMEMC_VIRT IOMEM(0xf6000000)
#define SMEMC_SIZE 0x00100000
/*
* Dynamic Memory Controller (only on PXA3xx)
*/
#define DMEMC_PHYS 0x48100000
-#define DMEMC_VIRT 0xf6100000
+#define DMEMC_VIRT IOMEM(0xf6100000)
#define DMEMC_SIZE 0x00100000
/*
* Internal Memory Controller (PXA27x and later)
*/
#define IMEMC_PHYS 0x58000000
-#define IMEMC_VIRT 0xfe000000
+#define IMEMC_VIRT IOMEM(0xfe000000)
#define IMEMC_SIZE 0x00100000
#endif /* __ASM_MACH_ADDR_MAP_H */
diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h
index 7074e76..6d7eab3 100644
--- a/arch/arm/mach-pxa/include/mach/balloon3.h
+++ b/arch/arm/mach-pxa/include/mach/balloon3.h
@@ -23,7 +23,7 @@
};
#define BALLOON3_FPGA_PHYS PXA_CS4_PHYS
-#define BALLOON3_FPGA_VIRT (0xf1000000) /* as per balloon2 */
+#define BALLOON3_FPGA_VIRT IOMEM(0xf1000000) /* as per balloon2 */
#define BALLOON3_FPGA_LENGTH 0x01000000
#define BALLOON3_FPGA_SETnCLR (0x1000)
diff --git a/arch/arm/mach-pxa/include/mach/gpio-pxa.h b/arch/arm/mach-pxa/include/mach/gpio-pxa.h
index 41b4c93..576868f 100644
--- a/arch/arm/mach-pxa/include/mach/gpio-pxa.h
+++ b/arch/arm/mach-pxa/include/mach/gpio-pxa.h
@@ -25,7 +25,7 @@
#define GPIO_REGS_VIRT io_p2v(0x40E00000)
#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
-#define GPIO_REG(x) (*(volatile u32 *)(GPIO_REGS_VIRT + (x)))
+#define GPIO_REG(x) (GPIO_REGS_VIRT + (x))
/* GPIO Pin Level Registers */
#define GPLR0 GPIO_REG(BANK_OFF(0) + 0x00)
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index de63ca3..8184669 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -36,22 +36,23 @@
* Note that not all PXA2xx chips implement all those addresses, and the
* kernel only maps the minimum needed range of this mapping.
*/
-#define io_p2v(x) (0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1))
#define io_v2p(x) (0x3c000000 + ((x) & 0x01ffffff) + (((x) & 0x0e000000) << 1))
+#define io_p2v(x) IOMEM(0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1))
#ifndef __ASSEMBLY__
-
-# define __REG(x) (*((volatile u32 *)io_p2v(x)))
+# define IOMEM(x) ((void __iomem *)(x))
+# define __REG(x) (*((volatile u32 __iomem *)io_p2v(x)))
/* With indexed regs we don't want to feed the index through io_p2v()
especially if it is a variable, otherwise horrible code will result. */
# define __REG2(x,y) \
- (*(volatile u32 *)((u32)&__REG(x) + (y)))
+ (*(volatile u32 __iomem*)((u32)&__REG(x) + (y)))
# define __PREG(x) (io_v2p((u32)&(x)))
#else
+# define IOMEM(x) x
# define __REG(x) io_p2v(x)
# define __PREG(x) io_v2p(x)
diff --git a/arch/arm/mach-pxa/include/mach/lpd270.h b/arch/arm/mach-pxa/include/mach/lpd270.h
index cd07009..4edc712 100644
--- a/arch/arm/mach-pxa/include/mach/lpd270.h
+++ b/arch/arm/mach-pxa/include/mach/lpd270.h
@@ -13,13 +13,13 @@
#define __ASM_ARCH_LPD270_H
#define LPD270_CPLD_PHYS PXA_CS2_PHYS
-#define LPD270_CPLD_VIRT 0xf0000000
+#define LPD270_CPLD_VIRT IOMEM(0xf0000000)
#define LPD270_CPLD_SIZE 0x00100000
#define LPD270_ETH_PHYS (PXA_CS2_PHYS + 0x01000000)
/* CPLD registers */
-#define LPD270_CPLD_REG(x) ((unsigned long)(LPD270_CPLD_VIRT + (x)))
+#define LPD270_CPLD_REG(x) (LPD270_CPLD_VIRT + (x))
#define LPD270_CONTROL LPD270_CPLD_REG(0x00)
#define LPD270_PERIPHERAL0 LPD270_CPLD_REG(0x04)
#define LPD270_PERIPHERAL1 LPD270_CPLD_REG(0x08)
diff --git a/arch/arm/mach-pxa/include/mach/mtd-xip.h b/arch/arm/mach-pxa/include/mach/mtd-xip.h
index 297387e..990d2bf 100644
--- a/arch/arm/mach-pxa/include/mach/mtd-xip.h
+++ b/arch/arm/mach-pxa/include/mach/mtd-xip.h
@@ -16,7 +16,6 @@
#define __ARCH_PXA_MTD_XIP_H__
#include <mach/regs-ost.h>
-#include <mach/regs-intc.h>
#define xip_irqpending() (ICIP & ICMR)
diff --git a/arch/arm/mach-pxa/include/mach/palm27x.h b/arch/arm/mach-pxa/include/mach/palm27x.h
index 0a5e5ea..f80bbe2 100644
--- a/arch/arm/mach-pxa/include/mach/palm27x.h
+++ b/arch/arm/mach-pxa/include/mach/palm27x.h
@@ -34,7 +34,7 @@
extern void __init palm27x_lcd_init(int power,
struct pxafb_mode_info *mode);
#else
-static inline void palm27x_lcd_init(int power, struct pxafb_mode_info *mode) {}
+#define palm27x_lcd_init(power, mode) do {} while (0)
#endif
#if defined(CONFIG_USB_GADGET_PXA27X) || \
diff --git a/arch/arm/mach-pxa/include/mach/palmtx.h b/arch/arm/mach-pxa/include/mach/palmtx.h
index 10abc4f..7074a6e 100644
--- a/arch/arm/mach-pxa/include/mach/palmtx.h
+++ b/arch/arm/mach-pxa/include/mach/palmtx.h
@@ -71,7 +71,7 @@
/* Various addresses */
#define PALMTX_PCMCIA_PHYS 0x28000000
-#define PALMTX_PCMCIA_VIRT 0xf0000000
+#define PALMTX_PCMCIA_VIRT IOMEM(0xf0000000)
#define PALMTX_PCMCIA_SIZE 0x100000
#define PALMTX_PHYS_RAM_START 0xa0000000
@@ -84,8 +84,8 @@
#define PALMTX_NAND_ALE_PHYS (PALMTX_PHYS_NAND_START | (1 << 24))
#define PALMTX_NAND_CLE_PHYS (PALMTX_PHYS_NAND_START | (1 << 25))
-#define PALMTX_NAND_ALE_VIRT 0xff100000
-#define PALMTX_NAND_CLE_VIRT 0xff200000
+#define PALMTX_NAND_ALE_VIRT IOMEM(0xff100000)
+#define PALMTX_NAND_CLE_VIRT IOMEM(0xff200000)
/* TOUCHSCREEN */
#define AC97_LINK_FRAME 21
diff --git a/arch/arm/mach-pxa/include/mach/pxa27x.h b/arch/arm/mach-pxa/include/mach/pxa27x.h
index b9b1bdc..7cff640 100644
--- a/arch/arm/mach-pxa/include/mach/pxa27x.h
+++ b/arch/arm/mach-pxa/include/mach/pxa27x.h
@@ -1,6 +1,7 @@
#ifndef __MACH_PXA27x_H
#define __MACH_PXA27x_H
+#include <linux/suspend.h>
#include <mach/hardware.h>
#include <mach/pxa2xx-regs.h>
#include <mach/mfp-pxa27x.h>
@@ -21,6 +22,7 @@
extern void __init pxa27x_map_io(void);
extern void __init pxa27x_init_irq(void);
extern int __init pxa27x_set_pwrmode(unsigned int mode);
+extern void pxa27x_cpu_pm_enter(suspend_state_t state);
#define pxa27x_handle_irq ichp_handle_irq
diff --git a/arch/arm/mach-pxa/include/mach/pxa95x.h b/arch/arm/mach-pxa/include/mach/pxa95x.h
new file mode 100644
index 0000000..cbb097c
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/pxa95x.h
@@ -0,0 +1,7 @@
+#ifndef __MACH_PXA95X_H
+#define __MACH_PXA95X_H
+
+#include <mach/pxa3xx.h>
+#include <mach/mfp-pxa930.h>
+
+#endif /* __MACH_PXA95X_H */
diff --git a/arch/arm/mach-pxa/include/mach/pxafb.h b/arch/arm/mach-pxa/include/mach/pxafb.h
index 01a45ac..486b4c5 100644
--- a/arch/arm/mach-pxa/include/mach/pxafb.h
+++ b/arch/arm/mach-pxa/include/mach/pxafb.h
@@ -158,5 +158,18 @@
void pxa_set_fb_info(struct device *, struct pxafb_mach_info *);
unsigned long pxafb_get_hsync_time(struct device *dev);
+#ifdef CONFIG_FB_PXA_SMARTPANEL
extern int pxafb_smart_queue(struct fb_info *info, uint16_t *cmds, int);
extern int pxafb_smart_flush(struct fb_info *info);
+#else
+static inline int pxafb_smart_queue(struct fb_info *info,
+ uint16_t *cmds, int n)
+{
+ return 0;
+}
+
+static inline int pxafb_smart_flush(struct fb_info *info)
+{
+ return 0;
+}
+#endif
diff --git a/arch/arm/mach-pxa/include/mach/smemc.h b/arch/arm/mach-pxa/include/mach/smemc.h
index 654adc9..b7de471 100644
--- a/arch/arm/mach-pxa/include/mach/smemc.h
+++ b/arch/arm/mach-pxa/include/mach/smemc.h
@@ -13,7 +13,7 @@
#define PXA2XX_SMEMC_BASE 0x48000000
#define PXA3XX_SMEMC_BASE 0x4a000000
-#define SMEMC_VIRT 0xf6000000
+#define SMEMC_VIRT IOMEM(0xf6000000)
#define MDCNFG (SMEMC_VIRT + 0x00) /* SDRAM Configuration Register 0 */
#define MDREFR (SMEMC_VIRT + 0x04) /* SDRAM Refresh Control Register */
diff --git a/arch/arm/mach-pxa/include/mach/zeus.h b/arch/arm/mach-pxa/include/mach/zeus.h
index 0641f31..56024f8 100644
--- a/arch/arm/mach-pxa/include/mach/zeus.h
+++ b/arch/arm/mach-pxa/include/mach/zeus.h
@@ -68,7 +68,7 @@
* Be gentle, and remap that over 32kB...
*/
-#define ZEUS_CPLD (0xf0000000)
+#define ZEUS_CPLD IOMEM(0xf0000000)
#define ZEUS_CPLD_VERSION (ZEUS_CPLD + 0x0000)
#define ZEUS_CPLD_ISA_IRQ (ZEUS_CPLD + 0x1000)
#define ZEUS_CPLD_CONTROL (ZEUS_CPLD + 0x2000)
@@ -76,7 +76,7 @@
/* CPLD register bits */
#define ZEUS_CPLD_CONTROL_CF_RST 0x01
-#define ZEUS_PC104IO (0xf1000000)
+#define ZEUS_PC104IO IOMEM(0xf1000000)
#define ZEUS_SRAM_SIZE (256 * 1024)
diff --git a/arch/arm/mach-pxa/include/mach/zylonite.h b/arch/arm/mach-pxa/include/mach/zylonite.h
index ea24998..ecca976 100644
--- a/arch/arm/mach-pxa/include/mach/zylonite.h
+++ b/arch/arm/mach-pxa/include/mach/zylonite.h
@@ -19,7 +19,7 @@
extern int lcd_id;
extern int lcd_orientation;
-#ifdef CONFIG_CPU_PXA300
+#ifdef CONFIG_MACH_ZYLONITE300
extern void zylonite_pxa300_init(void);
#else
static inline void zylonite_pxa300_init(void)
@@ -29,7 +29,7 @@
}
#endif
-#ifdef CONFIG_CPU_PXA320
+#ifdef CONFIG_MACH_ZYLONITE320
extern void zylonite_pxa320_init(void);
#else
static inline void zylonite_pxa320_init(void)
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index d493a23..25f29ad 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -24,7 +24,7 @@
#include "generic.h"
-#define IRQ_BASE (void __iomem *)io_p2v(0x40d00000)
+#define IRQ_BASE io_p2v(0x40d00000)
#define ICIP (0x000)
#define ICMR (0x004)
@@ -62,7 +62,7 @@
0x40d00130,
};
- return (void __iomem *)io_p2v(phys_base[i]);
+ return io_p2v(phys_base[i]);
}
void pxa_mask_irq(struct irq_data *d)
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index a3acd96..2a76751 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -479,7 +479,7 @@
static struct map_desc lpd270_io_desc[] __initdata = {
{
- .virtual = LPD270_CPLD_VIRT,
+ .virtual = (unsigned long)LPD270_CPLD_VIRT,
.pfn = __phys_to_pfn(LPD270_CPLD_PHYS),
.length = LPD270_CPLD_SIZE,
.type = MT_DEVICE,
diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index bb27d4b..30364b0 100644
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -423,6 +423,7 @@
palmtreo_leds_init();
}
+#ifdef CONFIG_MACH_TREO680
static void __init treo680_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config));
@@ -430,7 +431,9 @@
palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, GPIO_NR_TREO680_SD_READONLY,
GPIO_NR_TREO680_SD_POWER, 0);
}
+#endif
+#ifdef CONFIG_MACH_CENTRO
static void __init centro_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config));
@@ -438,7 +441,9 @@
palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, -1,
GPIO_NR_CENTRO_SD_POWER, 1);
}
+#endif
+#ifdef CONFIG_MACH_TREO680
MACHINE_START(TREO680, "Palm Treo 680")
.boot_params = 0xa0000100,
.map_io = pxa27x_map_io,
@@ -448,7 +453,9 @@
.timer = &pxa_timer,
.init_machine = treo680_init,
MACHINE_END
+#endif
+#ifdef CONFIG_MACH_CENTRO
MACHINE_START(CENTRO, "Palm Centro 685")
.boot_params = 0xa0000100,
.map_io = pxa27x_map_io,
@@ -458,3 +465,4 @@
.timer = &pxa_timer,
.init_machine = centro_init,
MACHINE_END
+#endif
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index fc42855..00c318f 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -247,7 +247,7 @@
unsigned int ctrl)
{
struct nand_chip *this = mtd->priv;
- unsigned long nandaddr = (unsigned long)this->IO_ADDR_W;
+ char __iomem *nandaddr = this->IO_ADDR_W;
if (cmd == NAND_CMD_NONE)
return;
@@ -315,17 +315,17 @@
******************************************************************************/
static struct map_desc palmtx_io_desc[] __initdata = {
{
- .virtual = PALMTX_PCMCIA_VIRT,
+ .virtual = (unsigned long)PALMTX_PCMCIA_VIRT,
.pfn = __phys_to_pfn(PALMTX_PCMCIA_PHYS),
.length = PALMTX_PCMCIA_SIZE,
.type = MT_DEVICE,
}, {
- .virtual = PALMTX_NAND_ALE_VIRT,
+ .virtual = (unsigned long)PALMTX_NAND_ALE_VIRT,
.pfn = __phys_to_pfn(PALMTX_NAND_ALE_PHYS),
.length = SZ_1M,
.type = MT_DEVICE,
}, {
- .virtual = PALMTX_NAND_CLE_VIRT,
+ .virtual = (unsigned long)PALMTX_NAND_CLE_VIRT,
.pfn = __phys_to_pfn(PALMTX_NAND_CLE_PHYS),
.length = SZ_1M,
.type = MT_DEVICE,
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 8746e10..f05f948 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -325,7 +325,7 @@
static struct map_desc pxa25x_io_desc[] __initdata = {
{ /* Mem Ctl */
- .virtual = SMEMC_VIRT,
+ .virtual = (unsigned long)SMEMC_VIRT,
.pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE),
.length = 0x00200000,
.type = MT_DEVICE
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 2bb5cf8..bc5a98e 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -391,7 +391,7 @@
static struct map_desc pxa27x_io_desc[] __initdata = {
{ /* Mem Ctl */
- .virtual = SMEMC_VIRT,
+ .virtual = (unsigned long)SMEMC_VIRT,
.pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE),
.length = 0x00200000,
.type = MT_DEVICE
diff --git a/arch/arm/mach-pxa/pxa3xx-ulpi.c b/arch/arm/mach-pxa/pxa3xx-ulpi.c
index ce7168b..e28dfb8 100644
--- a/arch/arm/mach-pxa/pxa3xx-ulpi.c
+++ b/arch/arm/mach-pxa/pxa3xx-ulpi.c
@@ -265,6 +265,7 @@
return err;
}
+EXPORT_SYMBOL_GPL(pxa3xx_u2d_start_hc);
void pxa3xx_u2d_stop_hc(struct usb_bus *host)
{
@@ -277,6 +278,7 @@
clk_disable(u2d->clk);
}
+EXPORT_SYMBOL_GPL(pxa3xx_u2d_stop_hc);
static int pxa3xx_u2d_probe(struct platform_device *pdev)
{
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index f940a13..0737c59 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -393,7 +393,7 @@
static struct map_desc pxa3xx_io_desc[] __initdata = {
{ /* Mem Ctl */
- .virtual = SMEMC_VIRT,
+ .virtual = (unsigned long)SMEMC_VIRT,
.pfn = __phys_to_pfn(PXA3XX_SMEMC_BASE),
.length = 0x00200000,
.type = MT_DEVICE
diff --git a/arch/arm/mach-pxa/saarb.c b/arch/arm/mach-pxa/saarb.c
index eb6a10d..4668217 100644
--- a/arch/arm/mach-pxa/saarb.c
+++ b/arch/arm/mach-pxa/saarb.c
@@ -24,6 +24,7 @@
#include <mach/hardware.h>
#include <mach/mfp.h>
#include <mach/mfp-pxa930.h>
+#include <mach/pxa95x.h>
#include "generic.h"
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index 6c9275a..a82d420 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -686,7 +686,8 @@
*/
PSPR = 0x0;
local_irq_disable();
- pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP, PLAT_PHYS_OFFSET - PAGE_OFFSET);
+ pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP);
+ pxa27x_cpu_pm_enter(PM_SUSPEND_MEM);
}
#else
#define z2_power_off NULL
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index 99c49bc..9188492 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -860,25 +860,25 @@
static struct map_desc zeus_io_desc[] __initdata = {
{
- .virtual = ZEUS_CPLD_VERSION,
+ .virtual = (unsigned long)ZEUS_CPLD_VERSION,
.pfn = __phys_to_pfn(ZEUS_CPLD_VERSION_PHYS),
.length = 0x1000,
.type = MT_DEVICE,
},
{
- .virtual = ZEUS_CPLD_ISA_IRQ,
+ .virtual = (unsigned long)ZEUS_CPLD_ISA_IRQ,
.pfn = __phys_to_pfn(ZEUS_CPLD_ISA_IRQ_PHYS),
.length = 0x1000,
.type = MT_DEVICE,
},
{
- .virtual = ZEUS_CPLD_CONTROL,
+ .virtual = (unsigned long)ZEUS_CPLD_CONTROL,
.pfn = __phys_to_pfn(ZEUS_CPLD_CONTROL_PHYS),
.length = 0x1000,
.type = MT_DEVICE,
},
{
- .virtual = ZEUS_PC104IO,
+ .virtual = (unsigned long)ZEUS_PC104IO,
.pfn = __phys_to_pfn(ZEUS_PC104IO_PHYS),
.length = 0x00800000,
.type = MT_DEVICE,
diff --git a/arch/arm/mach-realview/include/mach/system.h b/arch/arm/mach-realview/include/mach/system.h
index a30f2e3..6657ff23 100644
--- a/arch/arm/mach-realview/include/mach/system.h
+++ b/arch/arm/mach-realview/include/mach/system.h
@@ -44,6 +44,7 @@
*/
if (realview_reset)
realview_reset(mode);
+ dsb();
}
#endif
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c
index a1a7176..38058af 100644
--- a/arch/arm/mach-s3c2443/clock.c
+++ b/arch/arm/mach-s3c2443/clock.c
@@ -128,7 +128,7 @@
unsigned long clkcon0;
clkcon0 = __raw_readl(S3C2443_CLKDIV0);
- clkcon0 &= S3C2443_CLKDIV0_ARMDIV_MASK;
+ clkcon0 &= ~S3C2443_CLKDIV0_ARMDIV_MASK;
clkcon0 |= val << S3C2443_CLKDIV0_ARMDIV_SHIFT;
__raw_writel(clkcon0, S3C2443_CLKDIV0);
}
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 9026249..af0c2fe 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -65,7 +65,7 @@
#include <plat/iic.h>
#include <plat/pm.h>
-#include <sound/wm8915.h>
+#include <sound/wm8996.h>
#include <sound/wm8962.h>
#include <sound/wm9081.h>
@@ -614,7 +614,7 @@
.disable_touch = true,
};
-static struct wm8915_retune_mobile_config wm8915_retune[] = {
+static struct wm8996_retune_mobile_config wm8996_retune[] = {
{
.name = "Sub LPF",
.rate = 48000,
@@ -635,12 +635,12 @@
},
};
-static struct wm8915_pdata wm8915_pdata __initdata = {
+static struct wm8996_pdata wm8996_pdata __initdata = {
.ldo_ena = S3C64XX_GPN(7),
.gpio_base = CODEC_GPIO_BASE,
.micdet_def = 1,
- .inl_mode = WM8915_DIFFERRENTIAL_1,
- .inr_mode = WM8915_DIFFERRENTIAL_1,
+ .inl_mode = WM8996_DIFFERRENTIAL_1,
+ .inr_mode = WM8996_DIFFERRENTIAL_1,
.irq_flags = IRQF_TRIGGER_RISING,
@@ -652,8 +652,8 @@
0x020e, /* GPIO5 == CLKOUT */
},
- .retune_mobile_cfgs = wm8915_retune,
- .num_retune_mobile_cfgs = ARRAY_SIZE(wm8915_retune),
+ .retune_mobile_cfgs = wm8996_retune,
+ .num_retune_mobile_cfgs = ARRAY_SIZE(wm8996_retune),
};
static struct wm8962_pdata wm8962_pdata __initdata = {
@@ -679,8 +679,8 @@
.platform_data = &glenfarclas_pmic_pdata },
{ I2C_BOARD_INFO("wm1250-ev1", 0x27) },
- { I2C_BOARD_INFO("wm8915", 0x1a),
- .platform_data = &wm8915_pdata,
+ { I2C_BOARD_INFO("wm8996", 0x1a),
+ .platform_data = &wm8996_pdata,
.irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
},
{ I2C_BOARD_INFO("wm9081", 0x6c),
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index ecbea92..a9f3183 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -262,45 +262,6 @@
.cols = 8,
};
-static int smdk6410_backlight_init(struct device *dev)
-{
- int ret;
-
- ret = gpio_request(S3C64XX_GPF(15), "Backlight");
- if (ret) {
- printk(KERN_ERR "failed to request GPF for PWM-OUT1\n");
- return ret;
- }
-
- /* Configure GPIO pin with S3C64XX_GPF15_PWM_TOUT1 */
- s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_SFN(2));
-
- return 0;
-}
-
-static void smdk6410_backlight_exit(struct device *dev)
-{
- s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_OUTPUT);
- gpio_free(S3C64XX_GPF(15));
-}
-
-static struct platform_pwm_backlight_data smdk6410_backlight_data = {
- .pwm_id = 1,
- .max_brightness = 255,
- .dft_brightness = 255,
- .pwm_period_ns = 78770,
- .init = smdk6410_backlight_init,
- .exit = smdk6410_backlight_exit,
-};
-
-static struct platform_device smdk6410_backlight_device = {
- .name = "pwm-backlight",
- .dev = {
- .parent = &s3c_device_timer[1].dev,
- .platform_data = &smdk6410_backlight_data,
- },
-};
-
static struct map_desc smdk6410_iodesc[] = {};
static struct platform_device *smdk6410_devices[] __initdata = {
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c
index 8bad643..055e285 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c64xx/pm.c
@@ -16,6 +16,7 @@
#include <linux/suspend.h>
#include <linux/serial_core.h>
#include <linux/io.h>
+#include <linux/gpio.h>
#include <mach/map.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-s5p64x0/irq-eint.c b/arch/arm/mach-s5p64x0/irq-eint.c
index 69ed454..fe7380f 100644
--- a/arch/arm/mach-s5p64x0/irq-eint.c
+++ b/arch/arm/mach-s5p64x0/irq-eint.c
@@ -129,7 +129,7 @@
}
ct = gc->chip_types;
- ct->chip.irq_ack = irq_gc_ack;
+ ct->chip.irq_ack = irq_gc_ack_set_bit;
ct->chip.irq_mask = irq_gc_mask_set_bit;
ct->chip.irq_unmask = irq_gc_mask_clr_bit;
ct->chip.irq_set_type = s5p64x0_irq_eint_set_type;
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index 52a8e60..f5f8fa8 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -815,8 +815,7 @@
.reg_div = { .reg = S5P_CLK_DIV3, .shift = 20, .size = 4 },
}, {
.clk = {
- .name = "sclk_cam",
- .devname = "s5pv210-fimc.0",
+ .name = "sclk_cam0",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 3),
},
@@ -825,8 +824,7 @@
.reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 4 },
}, {
.clk = {
- .name = "sclk_cam",
- .devname = "s5pv210-fimc.1",
+ .name = "sclk_cam1",
.enable = s5pv210_clk_mask0_ctrl,
.ctrlbit = (1 << 4),
},
diff --git a/arch/arm/mach-s5pv210/pm.c b/arch/arm/mach-s5pv210/pm.c
index 309e388..f149d27 100644
--- a/arch/arm/mach-s5pv210/pm.c
+++ b/arch/arm/mach-s5pv210/pm.c
@@ -88,7 +88,7 @@
SAVE_ITEM(S3C2410_TCNTO(0)),
};
-void s5pv210_cpu_suspend(unsigned long arg)
+static int s5pv210_cpu_suspend(unsigned long arg)
{
unsigned long tmp;
diff --git a/arch/arm/mach-sa1100/pci-nanoengine.c b/arch/arm/mach-sa1100/pci-nanoengine.c
index 964c6c3..dd39fee 100644
--- a/arch/arm/mach-sa1100/pci-nanoengine.c
+++ b/arch/arm/mach-sa1100/pci-nanoengine.c
@@ -28,6 +28,7 @@
#include <asm/mach-types.h>
#include <mach/nanoengine.h>
+#include <mach/hardware.h>
static DEFINE_SPINLOCK(nano_lock);
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index ce5c251..cdfdd62 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -341,6 +341,7 @@
static struct sh_mobile_sdhi_info sdhi0_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
+ .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
.tmio_caps = MMC_CAP_SD_HIGHSPEED,
.tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29,
};
@@ -382,7 +383,7 @@
}
static struct sh_mobile_sdhi_info sh_sdhi1_info = {
- .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
+ .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
.tmio_caps = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
.tmio_ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.set_pwr = ag5evm_sdhi1_set_pwr,
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 9e0856b..523f608 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1412,6 +1412,7 @@
fsi_init_pm_clock();
sh7372_pm_init();
pm_clk_add(&fsi_device.dev, "spu2");
+ pm_clk_add(&lcdc1_device.dev, "hdmi");
}
static void __init ap4evb_timer_init(void)
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index d41c01f..17c19dc 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -641,6 +641,8 @@
},
.driver_param = {
.buswait_bwait = 4,
+ .d0_tx_id = SHDMA_SLAVE_USB0_TX,
+ .d1_rx_id = SHDMA_SLAVE_USB0_RX,
},
},
};
@@ -810,6 +812,8 @@
.buswait_bwait = 4,
.pipe_type = usbhs1_pipe_cfg,
.pipe_size = ARRAY_SIZE(usbhs1_pipe_cfg),
+ .d0_tx_id = SHDMA_SLAVE_USB1_TX,
+ .d1_rx_id = SHDMA_SLAVE_USB1_RX,
},
},
};
@@ -1588,6 +1592,7 @@
hdmi_init_pm_clock();
sh7372_pm_init();
pm_clk_add(&fsi_device.dev, "spu2");
+ pm_clk_add(&hdmi_lcdc_device.dev, "hdmi");
}
static void __init mackerel_timer_init(void)
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 6b1619a..6697592 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -503,16 +503,17 @@
&sh7372_fsidivb_clk,
};
-enum { MSTP001,
+enum { MSTP001, MSTP000,
MSTP131, MSTP130,
MSTP129, MSTP128, MSTP127, MSTP126, MSTP125,
MSTP118, MSTP117, MSTP116, MSTP113,
MSTP106, MSTP101, MSTP100,
MSTP223,
- MSTP218, MSTP217, MSTP216,
- MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
- MSTP329, MSTP328, MSTP323, MSTP322, MSTP314, MSTP313, MSTP312,
- MSTP423, MSTP415, MSTP413, MSTP411, MSTP410, MSTP406, MSTP403,
+ MSTP218, MSTP217, MSTP216, MSTP214, MSTP208, MSTP207,
+ MSTP206, MSTP205, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
+ MSTP328, MSTP323, MSTP322, MSTP314, MSTP313, MSTP312,
+ MSTP423, MSTP415, MSTP413, MSTP411, MSTP410, MSTP407, MSTP406,
+ MSTP405, MSTP404, MSTP403, MSTP400,
MSTP_NR };
#define MSTP(_parent, _reg, _bit, _flags) \
@@ -520,6 +521,7 @@
static struct clk mstp_clks[MSTP_NR] = {
[MSTP001] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR0, 1, 0), /* IIC2 */
+ [MSTP000] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR0, 0, 0), /* MSIOF0 */
[MSTP131] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 31, 0), /* VEU3 */
[MSTP130] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 30, 0), /* VEU2 */
[MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* VEU1 */
@@ -538,14 +540,16 @@
[MSTP218] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* DMAC1 */
[MSTP217] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 17, 0), /* DMAC2 */
[MSTP216] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 16, 0), /* DMAC3 */
+ [MSTP214] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 14, 0), /* USBDMAC */
+ [MSTP208] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 8, 0), /* MSIOF1 */
[MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
[MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
+ [MSTP205] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 5, 0), /* MSIOF2 */
[MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
[MSTP203] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 3, 0), /* SCIFA1 */
[MSTP202] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 2, 0), /* SCIFA2 */
[MSTP201] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 1, 0), /* SCIFA3 */
[MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
- [MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
[MSTP328] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR3, 28, 0), /* FSI2 */
[MSTP323] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 23, 0), /* IIC1 */
[MSTP322] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 22, 0), /* USB0 */
@@ -557,8 +561,12 @@
[MSTP413] = MSTP(&pllc1_div2_clk, SMSTPCR4, 13, 0), /* HDMI */
[MSTP411] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 11, 0), /* IIC3 */
[MSTP410] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 10, 0), /* IIC4 */
+ [MSTP407] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 7, 0), /* USB-DMAC1 */
[MSTP406] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 6, 0), /* USB1 */
+ [MSTP405] = MSTP(&r_clk, SMSTPCR4, 5, 0), /* CMT4 */
+ [MSTP404] = MSTP(&r_clk, SMSTPCR4, 4, 0), /* CMT3 */
[MSTP403] = MSTP(&r_clk, SMSTPCR4, 3, 0), /* KEYSC */
+ [MSTP400] = MSTP(&r_clk, SMSTPCR4, 0, 0), /* CMT2 */
};
static struct clk_lookup lookups[] = {
@@ -609,6 +617,7 @@
/* MSTP32 clocks */
CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* IIC2 */
+ CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[MSTP000]), /* MSIOF0 */
CLKDEV_DEV_ID("uio_pdrv_genirq.4", &mstp_clks[MSTP131]), /* VEU3 */
CLKDEV_DEV_ID("uio_pdrv_genirq.3", &mstp_clks[MSTP130]), /* VEU2 */
CLKDEV_DEV_ID("uio_pdrv_genirq.2", &mstp_clks[MSTP129]), /* VEU1 */
@@ -629,14 +638,16 @@
CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* DMAC1 */
CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), /* DMAC2 */
CLKDEV_DEV_ID("sh-dma-engine.2", &mstp_clks[MSTP216]), /* DMAC3 */
+ CLKDEV_DEV_ID("sh-dma-engine.3", &mstp_clks[MSTP214]), /* USB-DMAC0 */
+ CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[MSTP208]), /* MSIOF1 */
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP206]), /* SCIFB */
+ CLKDEV_DEV_ID("spi_sh_msiof.2", &mstp_clks[MSTP205]), /* MSIOF2 */
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */
CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), /* SCIFA1 */
CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), /* SCIFA2 */
CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), /* SCIFA3 */
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */
- CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */
CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI2 */
CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* IIC1 */
CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[MSTP322]), /* USB0 */
@@ -650,11 +661,17 @@
CLKDEV_DEV_ID("sh-mobile-hdmi", &mstp_clks[MSTP413]), /* HDMI */
CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* IIC3 */
CLKDEV_DEV_ID("i2c-sh_mobile.4", &mstp_clks[MSTP410]), /* IIC4 */
+ CLKDEV_DEV_ID("sh-dma-engine.4", &mstp_clks[MSTP407]), /* USB-DMAC1 */
CLKDEV_DEV_ID("r8a66597_hcd.1", &mstp_clks[MSTP406]), /* USB1 */
CLKDEV_DEV_ID("r8a66597_udc.1", &mstp_clks[MSTP406]), /* USB1 */
CLKDEV_DEV_ID("renesas_usbhs.1", &mstp_clks[MSTP406]), /* USB1 */
+ CLKDEV_DEV_ID("sh_cmt.4", &mstp_clks[MSTP405]), /* CMT4 */
+ CLKDEV_DEV_ID("sh_cmt.3", &mstp_clks[MSTP404]), /* CMT3 */
CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
+ CLKDEV_DEV_ID("sh_cmt.2", &mstp_clks[MSTP400]), /* CMT2 */
+ CLKDEV_ICK_ID("hdmi", "sh_mobile_lcdc_fb.1",
+ &div6_reparent_clks[DIV6_HDMI]),
CLKDEV_ICK_ID("ick", "sh-mobile-hdmi", &div6_reparent_clks[DIV6_HDMI]),
CLKDEV_ICK_ID("icka", "sh_fsi2", &div6_reparent_clks[DIV6_FSIA]),
CLKDEV_ICK_ID("ickb", "sh_fsi2", &div6_reparent_clks[DIV6_FSIB]),
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index 6db2cca..61a846b 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -365,7 +365,7 @@
__raw_writel(0x108, SD2CKCR);
/* detect main clock parent */
- switch ((__raw_readl(CKSCR) >> 24) & 0x03) {
+ switch ((__raw_readl(CKSCR) >> 28) & 0x03) {
case 0:
main_clk.parent = &sh73a0_extal1_clk;
break;
diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h
index ce595ce..24e63a8 100644
--- a/arch/arm/mach-shmobile/include/mach/sh7372.h
+++ b/arch/arm/mach-shmobile/include/mach/sh7372.h
@@ -459,6 +459,10 @@
SHDMA_SLAVE_SDHI2_TX,
SHDMA_SLAVE_MMCIF_RX,
SHDMA_SLAVE_MMCIF_TX,
+ SHDMA_SLAVE_USB0_TX,
+ SHDMA_SLAVE_USB0_RX,
+ SHDMA_SLAVE_USB1_TX,
+ SHDMA_SLAVE_USB1_RX,
};
extern struct clk sh7372_extal1_clk;
diff --git a/arch/arm/mach-shmobile/intc-sh7372.c b/arch/arm/mach-shmobile/intc-sh7372.c
index 3b28743..739315e 100644
--- a/arch/arm/mach-shmobile/intc-sh7372.c
+++ b/arch/arm/mach-shmobile/intc-sh7372.c
@@ -379,7 +379,7 @@
/* BBIF2 */
VPU,
TSIF1,
- _3DG_SGX530,
+ /* 3DG */
_2DDMAC,
IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2,
IPMMU_IPMMUR, IPMMU_IPMMUR2,
@@ -436,7 +436,7 @@
/* BBIF2 */
INTCS_VECT(VPU, 0x980),
INTCS_VECT(TSIF1, 0x9a0),
- INTCS_VECT(_3DG_SGX530, 0x9e0),
+ /* 3DG */
INTCS_VECT(_2DDMAC, 0xa00),
INTCS_VECT(IIC2_ALI2, 0xa80), INTCS_VECT(IIC2_TACKI2, 0xaa0),
INTCS_VECT(IIC2_WAITI2, 0xac0), INTCS_VECT(IIC2_DTEI2, 0xae0),
@@ -521,7 +521,7 @@
RTDMAC_1_DEI3, RTDMAC_1_DEI2, RTDMAC_1_DEI1, RTDMAC_1_DEI0 } },
{ 0xffd20198, 0xffd201d8, 8, /* IMR6SA / IMCR6SA */
{ 0, 0, MSIOF, 0,
- _3DG_SGX530, 0, 0, 0 } },
+ 0, 0, 0, 0 } },
{ 0xffd2019c, 0xffd201dc, 8, /* IMR7SA / IMCR7SA */
{ 0, TMU_TUNI2, TMU_TUNI1, TMU_TUNI0,
0, 0, 0, 0 } },
@@ -561,7 +561,6 @@
TMU_TUNI2, TSIF1 } },
{ 0xffd2001c, 0, 16, 4, /* IPRHS */ { 0, 0, VEU, BEU } },
{ 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, MSIOF, TSIF0, IIC0 } },
- { 0xffd20024, 0, 16, 4, /* IPRJS */ { 0, _3DG_SGX530, 0, 0 } },
{ 0xffd20028, 0, 16, 4, /* IPRKS */ { 0, 0, LMB, 0 } },
{ 0xffd2002c, 0, 16, 4, /* IPRLS */ { IPMMU, 0, 0, 0 } },
{ 0xffd20030, 0, 16, 4, /* IPRMS */ { IIC2, 0, 0, 0 } },
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index 79f0413..2d9b1b1 100644
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -169,35 +169,35 @@
};
/* CMT */
-static struct sh_timer_config cmt10_platform_data = {
- .name = "CMT10",
- .channel_offset = 0x10,
- .timer_bit = 0,
+static struct sh_timer_config cmt2_platform_data = {
+ .name = "CMT2",
+ .channel_offset = 0x40,
+ .timer_bit = 5,
.clockevent_rating = 125,
.clocksource_rating = 125,
};
-static struct resource cmt10_resources[] = {
+static struct resource cmt2_resources[] = {
[0] = {
- .name = "CMT10",
- .start = 0xe6138010,
- .end = 0xe613801b,
+ .name = "CMT2",
+ .start = 0xe6130040,
+ .end = 0xe613004b,
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = evt2irq(0x0b00), /* CMT1_CMT10 */
+ .start = evt2irq(0x0b80), /* CMT2 */
.flags = IORESOURCE_IRQ,
},
};
-static struct platform_device cmt10_device = {
+static struct platform_device cmt2_device = {
.name = "sh_cmt",
- .id = 10,
+ .id = 2,
.dev = {
- .platform_data = &cmt10_platform_data,
+ .platform_data = &cmt2_platform_data,
},
- .resource = cmt10_resources,
- .num_resources = ARRAY_SIZE(cmt10_resources),
+ .resource = cmt2_resources,
+ .num_resources = ARRAY_SIZE(cmt2_resources),
};
/* TMU */
@@ -602,6 +602,150 @@
},
};
+/*
+ * USB-DMAC
+ */
+
+unsigned int usbts_shift[] = {3, 4, 5};
+
+enum {
+ XMIT_SZ_8BYTE = 0,
+ XMIT_SZ_16BYTE = 1,
+ XMIT_SZ_32BYTE = 2,
+};
+
+#define USBTS_INDEX2VAL(i) (((i) & 3) << 6)
+
+static const struct sh_dmae_channel sh7372_usb_dmae_channels[] = {
+ {
+ .offset = 0,
+ }, {
+ .offset = 0x20,
+ },
+};
+
+/* USB DMAC0 */
+static const struct sh_dmae_slave_config sh7372_usb_dmae0_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_USB0_TX,
+ .chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+ }, {
+ .slave_id = SHDMA_SLAVE_USB0_RX,
+ .chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+ },
+};
+
+static struct sh_dmae_pdata usb_dma0_platform_data = {
+ .slave = sh7372_usb_dmae0_slaves,
+ .slave_num = ARRAY_SIZE(sh7372_usb_dmae0_slaves),
+ .channel = sh7372_usb_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7372_usb_dmae_channels),
+ .ts_low_shift = 6,
+ .ts_low_mask = 0xc0,
+ .ts_high_shift = 0,
+ .ts_high_mask = 0,
+ .ts_shift = usbts_shift,
+ .ts_shift_num = ARRAY_SIZE(usbts_shift),
+ .dmaor_init = DMAOR_DME,
+ .chcr_offset = 0x14,
+ .chcr_ie_bit = 1 << 5,
+ .dmaor_is_32bit = 1,
+ .needs_tend_set = 1,
+ .no_dmars = 1,
+};
+
+static struct resource sh7372_usb_dmae0_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xe68a0020,
+ .end = 0xe68a0064 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* VCR/SWR/DMICR */
+ .start = 0xe68a0000,
+ .end = 0xe68a0014 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* IRQ for channels */
+ .start = evt2irq(0x0a00),
+ .end = evt2irq(0x0a00),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device usb_dma0_device = {
+ .name = "sh-dma-engine",
+ .id = 3,
+ .resource = sh7372_usb_dmae0_resources,
+ .num_resources = ARRAY_SIZE(sh7372_usb_dmae0_resources),
+ .dev = {
+ .platform_data = &usb_dma0_platform_data,
+ },
+};
+
+/* USB DMAC1 */
+static const struct sh_dmae_slave_config sh7372_usb_dmae1_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_USB1_TX,
+ .chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+ }, {
+ .slave_id = SHDMA_SLAVE_USB1_RX,
+ .chcr = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+ },
+};
+
+static struct sh_dmae_pdata usb_dma1_platform_data = {
+ .slave = sh7372_usb_dmae1_slaves,
+ .slave_num = ARRAY_SIZE(sh7372_usb_dmae1_slaves),
+ .channel = sh7372_usb_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7372_usb_dmae_channels),
+ .ts_low_shift = 6,
+ .ts_low_mask = 0xc0,
+ .ts_high_shift = 0,
+ .ts_high_mask = 0,
+ .ts_shift = usbts_shift,
+ .ts_shift_num = ARRAY_SIZE(usbts_shift),
+ .dmaor_init = DMAOR_DME,
+ .chcr_offset = 0x14,
+ .chcr_ie_bit = 1 << 5,
+ .dmaor_is_32bit = 1,
+ .needs_tend_set = 1,
+ .no_dmars = 1,
+};
+
+static struct resource sh7372_usb_dmae1_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xe68c0020,
+ .end = 0xe68c0064 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* VCR/SWR/DMICR */
+ .start = 0xe68c0000,
+ .end = 0xe68c0014 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* IRQ for channels */
+ .start = evt2irq(0x1d00),
+ .end = evt2irq(0x1d00),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device usb_dma1_device = {
+ .name = "sh-dma-engine",
+ .id = 4,
+ .resource = sh7372_usb_dmae1_resources,
+ .num_resources = ARRAY_SIZE(sh7372_usb_dmae1_resources),
+ .dev = {
+ .platform_data = &usb_dma1_platform_data,
+ },
+};
+
/* VPU */
static struct uio_info vpu_platform_data = {
.name = "VPU5HG",
@@ -818,7 +962,7 @@
&scif4_device,
&scif5_device,
&scif6_device,
- &cmt10_device,
+ &cmt2_device,
&tmu00_device,
&tmu01_device,
};
@@ -829,6 +973,8 @@
&dma0_device,
&dma1_device,
&dma2_device,
+ &usb_dma0_device,
+ &usb_dma1_device,
&vpu_device,
&veu0_device,
&veu1_device,
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 4210cb4..a3e0c86 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -6,6 +6,7 @@
select ARM_GIC
select HAS_MTU
select ARM_ERRATA_753970
+ select ARM_ERRATA_754322
menu "Ux500 SoC"
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index 1da23bb..8aa104a 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -99,7 +99,27 @@
ux500_cache_sync();
}
-static int ux500_l2x0_init(void)
+static int __init ux500_l2x0_unlock(void)
+{
+ int i;
+
+ /*
+ * Unlock Data and Instruction Lock if locked. Ux500 U-Boot versions
+ * apparently locks both caches before jumping to the kernel. The
+ * l2x0 core will not touch the unlock registers if the l2x0 is
+ * already enabled, so we do it right here instead. The PL310 has
+ * 8 sets of registers, one per possible CPU.
+ */
+ for (i = 0; i < 8; i++) {
+ writel_relaxed(0x0, l2x0_base + L2X0_LOCKDOWN_WAY_D_BASE +
+ i * L2X0_LOCKDOWN_STRIDE);
+ writel_relaxed(0x0, l2x0_base + L2X0_LOCKDOWN_WAY_I_BASE +
+ i * L2X0_LOCKDOWN_STRIDE);
+ }
+ return 0;
+}
+
+static int __init ux500_l2x0_init(void)
{
if (cpu_is_u5500())
l2x0_base = __io_address(U5500_L2CC_BASE);
@@ -108,6 +128,9 @@
else
ux500_unknown_soc();
+ /* Unlock before init */
+ ux500_l2x0_unlock();
+
/* 64KB way size, 8 way associativity, force WA */
l2x0_init(l2x0_base, 0x3e060000, 0xc0000fff);
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index 9e6b93b..d0d267a 100644
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -318,6 +318,10 @@
.rate = 1000000,
};
+static struct clk v2m_ref_clk = {
+ .rate = 32768,
+};
+
static struct clk dummy_apb_pclk;
static struct clk_lookup v2m_lookups[] = {
@@ -348,6 +352,9 @@
}, { /* CLCD */
.dev_id = "mb:clcd",
.clk = &osc1_clk,
+ }, { /* SP805 WDT */
+ .dev_id = "mb:wdt",
+ .clk = &v2m_ref_clk,
}, { /* SP804 timers */
.dev_id = "sp804",
.con_id = "v2m-timer0",
diff --git a/arch/arm/mm/abort-macro.S b/arch/arm/mm/abort-macro.S
index 52162d5..2cbf68e 100644
--- a/arch/arm/mm/abort-macro.S
+++ b/arch/arm/mm/abort-macro.S
@@ -17,7 +17,7 @@
cmp \tmp, # 0x5600 @ Is it ldrsb?
orreq \tmp, \tmp, #1 << 11 @ Set L-bit if yes
tst \tmp, #1 << 11 @ L = 0 -> write
- orreq \psr, \psr, #1 << 11 @ yes.
+ orreq \fsr, \fsr, #1 << 11 @ yes.
b do_DataAbort
not_thumb:
.endm
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index be7c638..cfbcf8b 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -22,6 +22,7 @@
#include <linux/sched.h>
#include <linux/uaccess.h>
+#include <asm/system.h>
#include <asm/unaligned.h>
#include "fault.h"
@@ -95,6 +96,33 @@
"signal+warn"
};
+/* Return true if and only if the ARMv6 unaligned access model is in use. */
+static bool cpu_is_v6_unaligned(void)
+{
+ return cpu_architecture() >= CPU_ARCH_ARMv6 && (cr_alignment & CR_U);
+}
+
+static int safe_usermode(int new_usermode, bool warn)
+{
+ /*
+ * ARMv6 and later CPUs can perform unaligned accesses for
+ * most single load and store instructions up to word size.
+ * LDM, STM, LDRD and STRD still need to be handled.
+ *
+ * Ignoring the alignment fault is not an option on these
+ * CPUs since we spin re-faulting the instruction without
+ * making any progress.
+ */
+ if (cpu_is_v6_unaligned() && !(new_usermode & (UM_FIXUP | UM_SIGNAL))) {
+ new_usermode |= UM_FIXUP;
+
+ if (warn)
+ printk(KERN_WARNING "alignment: ignoring faults is unsafe on this CPU. Defaulting to fixup mode.\n");
+ }
+
+ return new_usermode;
+}
+
static int alignment_proc_show(struct seq_file *m, void *v)
{
seq_printf(m, "User:\t\t%lu\n", ai_user);
@@ -125,7 +153,7 @@
if (get_user(mode, buffer))
return -EFAULT;
if (mode >= '0' && mode <= '5')
- ai_usermode = mode - '0';
+ ai_usermode = safe_usermode(mode - '0', true);
}
return count;
}
@@ -886,9 +914,16 @@
if (ai_usermode & UM_FIXUP)
goto fixup;
- if (ai_usermode & UM_SIGNAL)
- force_sig(SIGBUS, current);
- else {
+ if (ai_usermode & UM_SIGNAL) {
+ siginfo_t si;
+
+ si.si_signo = SIGBUS;
+ si.si_errno = 0;
+ si.si_code = BUS_ADRALN;
+ si.si_addr = (void __user *)addr;
+
+ force_sig_info(si.si_signo, &si, current);
+ } else {
/*
* We're about to disable the alignment trap and return to
* user space. But if an interrupt occurs before actually
@@ -926,20 +961,11 @@
return -ENOMEM;
#endif
- /*
- * ARMv6 and later CPUs can perform unaligned accesses for
- * most single load and store instructions up to word size.
- * LDM, STM, LDRD and STRD still need to be handled.
- *
- * Ignoring the alignment fault is not an option on these
- * CPUs since we spin re-faulting the instruction without
- * making any progress.
- */
- if (cpu_architecture() >= CPU_ARCH_ARMv6 && (cr_alignment & CR_U)) {
+ if (cpu_is_v6_unaligned()) {
cr_alignment &= ~CR_A;
cr_no_alignment &= ~CR_A;
set_cr(cr_alignment);
- ai_usermode = UM_FIXUP;
+ ai_usermode = safe_usermode(ai_usermode, false);
}
hook_fault_code(1, do_alignment, SIGBUS, BUS_ADRALN,
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index 44c0867..9ecfdb5 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -277,6 +277,25 @@
spin_unlock_irqrestore(&l2x0_lock, flags);
}
+static void __init l2x0_unlock(__u32 cache_id)
+{
+ int lockregs;
+ int i;
+
+ if (cache_id == L2X0_CACHE_ID_PART_L310)
+ lockregs = 8;
+ else
+ /* L210 and unknown types */
+ lockregs = 1;
+
+ for (i = 0; i < lockregs; i++) {
+ writel_relaxed(0x0, l2x0_base + L2X0_LOCKDOWN_WAY_D_BASE +
+ i * L2X0_LOCKDOWN_STRIDE);
+ writel_relaxed(0x0, l2x0_base + L2X0_LOCKDOWN_WAY_I_BASE +
+ i * L2X0_LOCKDOWN_STRIDE);
+ }
+}
+
void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask)
{
__u32 aux;
@@ -328,6 +347,8 @@
* accessing the below registers will fault.
*/
if (!(readl_relaxed(l2x0_base + L2X0_CTRL) & 1)) {
+ /* Make sure that I&D is not locked down when starting */
+ l2x0_unlock(cache_id);
/* l2x0 controller is disabled */
writel_relaxed(aux, l2x0_base + L2X0_AUX_CTRL);
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 3b24bfa..07c4bc8 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -174,6 +174,10 @@
dcache_line_size r2, r3
sub r3, r2, #1
bic r12, r0, r3
+#ifdef CONFIG_ARM_ERRATA_764369
+ ALT_SMP(W(dsb))
+ ALT_UP(W(nop))
+#endif
1:
USER( mcr p15, 0, r12, c7, c11, 1 ) @ clean D line to the point of unification
add r12, r12, r2
@@ -223,6 +227,10 @@
add r1, r0, r1
sub r3, r2, #1
bic r0, r0, r3
+#ifdef CONFIG_ARM_ERRATA_764369
+ ALT_SMP(W(dsb))
+ ALT_UP(W(nop))
+#endif
1:
mcr p15, 0, r0, c7, c14, 1 @ clean & invalidate D line / unified line
add r0, r0, r2
@@ -247,6 +255,10 @@
sub r3, r2, #1
tst r0, r3
bic r0, r0, r3
+#ifdef CONFIG_ARM_ERRATA_764369
+ ALT_SMP(W(dsb))
+ ALT_UP(W(nop))
+#endif
mcrne p15, 0, r0, c7, c14, 1 @ clean & invalidate D / U line
tst r1, r3
@@ -270,6 +282,10 @@
dcache_line_size r2, r3
sub r3, r2, #1
bic r0, r0, r3
+#ifdef CONFIG_ARM_ERRATA_764369
+ ALT_SMP(W(dsb))
+ ALT_UP(W(nop))
+#endif
1:
mcr p15, 0, r0, c7, c10, 1 @ clean D / U line
add r0, r0, r2
@@ -288,6 +304,10 @@
dcache_line_size r2, r3
sub r3, r2, #1
bic r0, r0, r3
+#ifdef CONFIG_ARM_ERRATA_764369
+ ALT_SMP(W(dsb))
+ ALT_UP(W(nop))
+#endif
1:
mcr p15, 0, r0, c7, c14, 1 @ clean & invalidate D / U line
add r0, r0, r2
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 0a0a1e7..c3ff82f 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -324,6 +324,8 @@
if (addr)
*handle = pfn_to_dma(dev, page_to_pfn(page));
+ else
+ __dma_free_buffer(page, size);
return addr;
}
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 2fee782..cc7e2d8 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -298,7 +298,7 @@
#ifdef CONFIG_HAVE_ARCH_PFN_VALID
int pfn_valid(unsigned long pfn)
{
- return memblock_is_memory(pfn << PAGE_SHIFT);
+ return memblock_is_memory(__pfn_to_phys(pfn));
}
EXPORT_SYMBOL(pfn_valid);
#endif
@@ -441,7 +441,7 @@
static inline void poison_init_mem(void *s, size_t count)
{
u32 *p = (u32 *)s;
- while ((count = count - 4))
+ for (; count != 0; count -= 4)
*p++ = 0xe7fddef0;
}
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 92bd102..2e6849b 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -379,7 +379,7 @@
/* Suspend/resume support: taken from arch/arm/plat-s3c24xx/sleep.S */
.globl cpu_arm920_suspend_size
-.equ cpu_arm920_suspend_size, 4 * 3
+.equ cpu_arm920_suspend_size, 4 * 4
#ifdef CONFIG_PM_SLEEP
ENTRY(cpu_arm920_do_suspend)
stmfd sp!, {r4 - r7, lr}
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 2bbcf05..cd8f79c 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -394,7 +394,7 @@
/* Suspend/resume support: taken from arch/arm/plat-s3c24xx/sleep.S */
.globl cpu_arm926_suspend_size
-.equ cpu_arm926_suspend_size, 4 * 3
+.equ cpu_arm926_suspend_size, 4 * 4
#ifdef CONFIG_PM_SLEEP
ENTRY(cpu_arm926_do_suspend)
stmfd sp!, {r4 - r7, lr}
diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S
index f8f7ea3..683af3a 100644
--- a/arch/arm/mm/proc-arm946.S
+++ b/arch/arm/mm/proc-arm946.S
@@ -410,6 +410,7 @@
.long 0x41009460
.long 0xff00fff0
.long 0
+ .long 0
b __arm946_setup
.long cpu_arch_name
.long cpu_elf_name
@@ -418,6 +419,6 @@
.long arm946_processor_functions
.long 0
.long 0
- .long arm940_cache_fns
+ .long arm946_cache_fns
.size __arm946_proc_info, . - __arm946_proc_info
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index 07219c2..69e7f2e 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -182,11 +182,11 @@
ENTRY(cpu_sa1100_do_resume)
ldmia r0, {r4 - r7} @ load cp regs
- mov r1, #0
- mcr p15, 0, r1, c8, c7, 0 @ flush I+D TLBs
- mcr p15, 0, r1, c7, c7, 0 @ flush I&D cache
- mcr p15, 0, r1, c9, c0, 0 @ invalidate RB
- mcr p15, 0, r1, c9, c0, 5 @ allow user space to use RB
+ mov ip, #0
+ mcr p15, 0, ip, c8, c7, 0 @ flush I+D TLBs
+ mcr p15, 0, ip, c7, c7, 0 @ flush I&D cache
+ mcr p15, 0, ip, c9, c0, 0 @ invalidate RB
+ mcr p15, 0, ip, c9, c0, 5 @ allow user space to use RB
mcr p15, 0, r4, c3, c0, 0 @ domain ID
mcr p15, 0, r5, c2, c0, 0 @ translation table base addr
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 219138d..a923aa0 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -223,6 +223,22 @@
mrc p15, 0, r0, c1, c0, 0 @ read control register
bic r0, r0, r5 @ clear bits them
orr r0, r0, r6 @ set them
+#ifdef CONFIG_ARM_ERRATA_364296
+ /*
+ * Workaround for the 364296 ARM1136 r0p2 erratum (possible cache data
+ * corruption with hit-under-miss enabled). The conditional code below
+ * (setting the undocumented bit 31 in the auxiliary control register
+ * and the FI bit in the control register) disables hit-under-miss
+ * without putting the processor into full low interrupt latency mode.
+ */
+ ldr r6, =0x4107b362 @ id for ARM1136 r0p2
+ mrc p15, 0, r5, c0, c0, 0 @ get processor id
+ teq r5, r6 @ check for the faulty core
+ mrceq p15, 0, r5, c1, c0, 1 @ load aux control reg
+ orreq r5, r5, #(1 << 31) @ set the undocumented bit 31
+ mcreq p15, 0, r5, c1, c0, 1 @ write aux control reg
+ orreq r0, r0, #(1 << 21) @ low interrupt latency configuration
+#endif
mov pc, lr @ return to head.S:__ret
/*
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index a30e785..9049c07 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -66,6 +66,7 @@
ENTRY(cpu_v7_reset)
mrc p15, 0, r1, c1, c0, 0 @ ctrl register
bic r1, r1, #0x1 @ ...............m
+ THUMB( bic r1, r1, #1 << 30 ) @ SCTLR.TE (Thumb exceptions)
mcr p15, 0, r1, c1, c0, 0 @ disable MMU
isb
mov pc, r0
@@ -247,13 +248,16 @@
mcr p15, 0, r7, c2, c0, 0 @ TTB 0
mcr p15, 0, r8, c2, c0, 1 @ TTB 1
mcr p15, 0, ip, c2, c0, 2 @ TTB control register
- mcr p15, 0, r10, c1, c0, 1 @ Auxiliary control register
+ mrc p15, 0, r4, c1, c0, 1 @ Read Auxiliary control register
+ teq r4, r10 @ Is it already set?
+ mcrne p15, 0, r10, c1, c0, 1 @ No, so write it
mcr p15, 0, r11, c1, c0, 2 @ Co-processor access control
ldr r4, =PRRR @ PRRR
ldr r5, =NMRR @ NMRR
mcr p15, 0, r4, c10, c2, 0 @ write PRRR
mcr p15, 0, r5, c10, c2, 1 @ write NMRR
isb
+ dsb
mov r0, r9 @ control register
mov r2, r7, lsr #14 @ get TTB0 base
mov r2, r2, lsl #14
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index 28c72a2..755e1bf 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -406,7 +406,7 @@
.align
.globl cpu_xsc3_suspend_size
-.equ cpu_xsc3_suspend_size, 4 * 8
+.equ cpu_xsc3_suspend_size, 4 * 7
#ifdef CONFIG_PM_SLEEP
ENTRY(cpu_xsc3_do_suspend)
stmfd sp!, {r4 - r10, lr}
@@ -418,12 +418,12 @@
mrc p15, 0, r9, c1, c0, 1 @ auxiliary control reg
mrc p15, 0, r10, c1, c0, 0 @ control reg
bic r4, r4, #2 @ clear frequency change bit
- stmia r0, {r1, r4 - r10} @ store v:p offset + cp regs
+ stmia r0, {r4 - r10} @ store cp regs
ldmia sp!, {r4 - r10, pc}
ENDPROC(cpu_xsc3_do_suspend)
ENTRY(cpu_xsc3_do_resume)
- ldmia r0, {r1, r4 - r10} @ load v:p offset + cp regs
+ ldmia r0, {r4 - r10} @ load cp regs
mov ip, #0
mcr p15, 0, ip, c7, c7, 0 @ invalidate I & D caches, BTB
mcr p15, 0, ip, c7, c10, 4 @ drain write (&fill) buffer
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index 91fc7cd..e4dde91 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -44,6 +44,14 @@
#define UART_PADDR MX51_UART1_BASE_ADDR
#endif
+/* iMX50/53 have same addresses, but not iMX51 */
+#if defined(CONFIG_SOC_IMX50) || defined(CONFIG_SOC_IMX53)
+#ifdef UART_PADDR
+#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
+#endif
+#define UART_PADDR MX53_UART1_BASE_ADDR
+#endif
+
#define UART_VADDR IMX_IO_ADDRESS(UART_PADDR)
.macro addruart, rp, rv
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx53.h b/arch/arm/plat-mxc/include/mach/iomux-mx53.h
index 9440b9e..5408fd1 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx53.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx53.h
@@ -30,6 +30,9 @@
#define MX53_SDHC_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_HIGH | \
PAD_CTL_SRE_FAST)
+#define PAD_CTRL_I2C (PAD_CTL_SRE_FAST | PAD_CTL_ODE | PAD_CTL_PKE | \
+ PAD_CTL_PUE | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP \
+ | PAD_CTL_HYS)
#define _MX53_PAD_GPIO_19__KPP_COL_5 IOMUX_PAD(0x348, 0x20, 0, 0x840, 0, 0)
#define _MX53_PAD_GPIO_19__GPIO4_5 IOMUX_PAD(0x348, 0x20, 1, 0x0, 0, 0)
@@ -1256,7 +1259,7 @@
#define MX53_PAD_KEY_COL3__GPIO4_12 (_MX53_PAD_KEY_COL3__GPIO4_12 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_COL3__USBOH3_H2_DP (_MX53_PAD_KEY_COL3__USBOH3_H2_DP | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_COL3__SPDIF_IN1 (_MX53_PAD_KEY_COL3__SPDIF_IN1 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_KEY_COL3__I2C2_SCL (_MX53_PAD_KEY_COL3__I2C2_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_KEY_COL3__I2C2_SCL (_MX53_PAD_KEY_COL3__I2C2_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_KEY_COL3__ECSPI1_SS3 (_MX53_PAD_KEY_COL3__ECSPI1_SS3 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_COL3__FEC_CRS (_MX53_PAD_KEY_COL3__FEC_CRS | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_COL3__USBPHY1_SIECLOCK (_MX53_PAD_KEY_COL3__USBPHY1_SIECLOCK | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1264,7 +1267,7 @@
#define MX53_PAD_KEY_ROW3__GPIO4_13 (_MX53_PAD_KEY_ROW3__GPIO4_13 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_ROW3__USBOH3_H2_DM (_MX53_PAD_KEY_ROW3__USBOH3_H2_DM | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_ROW3__CCM_ASRC_EXT_CLK (_MX53_PAD_KEY_ROW3__CCM_ASRC_EXT_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_KEY_ROW3__I2C2_SDA (_MX53_PAD_KEY_ROW3__I2C2_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_KEY_ROW3__I2C2_SDA (_MX53_PAD_KEY_ROW3__I2C2_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_KEY_ROW3__OSC32K_32K_OUT (_MX53_PAD_KEY_ROW3__OSC32K_32K_OUT | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_ROW3__CCM_PLL4_BYP (_MX53_PAD_KEY_ROW3__CCM_PLL4_BYP | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_ROW3__USBPHY1_LINESTATE_0 (_MX53_PAD_KEY_ROW3__USBPHY1_LINESTATE_0 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1536,7 +1539,7 @@
#define MX53_PAD_CSI0_DAT8__KPP_COL_7 (_MX53_PAD_CSI0_DAT8__KPP_COL_7 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT8__ECSPI2_SCLK (_MX53_PAD_CSI0_DAT8__ECSPI2_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT8__USBOH3_USBH3_OC (_MX53_PAD_CSI0_DAT8__USBOH3_USBH3_OC | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_CSI0_DAT8__I2C1_SDA (_MX53_PAD_CSI0_DAT8__I2C1_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_CSI0_DAT8__I2C1_SDA (_MX53_PAD_CSI0_DAT8__I2C1_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_CSI0_DAT8__EMI_EMI_DEBUG_37 (_MX53_PAD_CSI0_DAT8__EMI_EMI_DEBUG_37 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT8__TPIU_TRACE_5 (_MX53_PAD_CSI0_DAT8__TPIU_TRACE_5 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT9__IPU_CSI0_D_9 (_MX53_PAD_CSI0_DAT9__IPU_CSI0_D_9 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1544,7 +1547,7 @@
#define MX53_PAD_CSI0_DAT9__KPP_ROW_7 (_MX53_PAD_CSI0_DAT9__KPP_ROW_7 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT9__ECSPI2_MOSI (_MX53_PAD_CSI0_DAT9__ECSPI2_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT9__USBOH3_USBH3_PWR (_MX53_PAD_CSI0_DAT9__USBOH3_USBH3_PWR | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_CSI0_DAT9__I2C1_SCL (_MX53_PAD_CSI0_DAT9__I2C1_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_CSI0_DAT9__I2C1_SCL (_MX53_PAD_CSI0_DAT9__I2C1_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_CSI0_DAT9__EMI_EMI_DEBUG_38 (_MX53_PAD_CSI0_DAT9__EMI_EMI_DEBUG_38 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT9__TPIU_TRACE_6 (_MX53_PAD_CSI0_DAT9__TPIU_TRACE_6 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT10__IPU_CSI0_D_10 (_MX53_PAD_CSI0_DAT10__IPU_CSI0_D_10 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1631,25 +1634,25 @@
#define MX53_PAD_EIM_EB2__CCM_DI1_EXT_CLK (_MX53_PAD_EIM_EB2__CCM_DI1_EXT_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_EB2__IPU_SER_DISP1_CS (_MX53_PAD_EIM_EB2__IPU_SER_DISP1_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_EB2__ECSPI1_SS0 (_MX53_PAD_EIM_EB2__ECSPI1_SS0 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_EB2__I2C2_SCL (_MX53_PAD_EIM_EB2__I2C2_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_EB2__I2C2_SCL (_MX53_PAD_EIM_EB2__I2C2_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D16__EMI_WEIM_D_16 (_MX53_PAD_EIM_D16__EMI_WEIM_D_16 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D16__GPIO3_16 (_MX53_PAD_EIM_D16__GPIO3_16 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D16__IPU_DI0_PIN5 (_MX53_PAD_EIM_D16__IPU_DI0_PIN5 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D16__IPU_DISPB1_SER_CLK (_MX53_PAD_EIM_D16__IPU_DISPB1_SER_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D16__ECSPI1_SCLK (_MX53_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D16__I2C2_SDA (_MX53_PAD_EIM_D16__I2C2_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D16__I2C2_SDA (_MX53_PAD_EIM_D16__I2C2_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D17__EMI_WEIM_D_17 (_MX53_PAD_EIM_D17__EMI_WEIM_D_17 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D17__GPIO3_17 (_MX53_PAD_EIM_D17__GPIO3_17 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D17__IPU_DI0_PIN6 (_MX53_PAD_EIM_D17__IPU_DI0_PIN6 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D17__IPU_DISPB1_SER_DIN (_MX53_PAD_EIM_D17__IPU_DISPB1_SER_DIN | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D17__ECSPI1_MISO (_MX53_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D17__I2C3_SCL (_MX53_PAD_EIM_D17__I2C3_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D17__I2C3_SCL (_MX53_PAD_EIM_D17__I2C3_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D18__EMI_WEIM_D_18 (_MX53_PAD_EIM_D18__EMI_WEIM_D_18 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D18__GPIO3_18 (_MX53_PAD_EIM_D18__GPIO3_18 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D18__IPU_DI0_PIN7 (_MX53_PAD_EIM_D18__IPU_DI0_PIN7 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D18__IPU_DISPB1_SER_DIO (_MX53_PAD_EIM_D18__IPU_DISPB1_SER_DIO | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D18__ECSPI1_MOSI (_MX53_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D18__I2C3_SDA (_MX53_PAD_EIM_D18__I2C3_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D18__I2C3_SDA (_MX53_PAD_EIM_D18__I2C3_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D18__IPU_DI1_D0_CS (_MX53_PAD_EIM_D18__IPU_DI1_D0_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D19__EMI_WEIM_D_19 (_MX53_PAD_EIM_D19__EMI_WEIM_D_19 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D19__GPIO3_19 (_MX53_PAD_EIM_D19__GPIO3_19 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1672,7 +1675,7 @@
#define MX53_PAD_EIM_D21__IPU_DI0_PIN17 (_MX53_PAD_EIM_D21__IPU_DI0_PIN17 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D21__IPU_DISPB0_SER_CLK (_MX53_PAD_EIM_D21__IPU_DISPB0_SER_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D21__CSPI_SCLK (_MX53_PAD_EIM_D21__CSPI_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D21__I2C1_SCL (_MX53_PAD_EIM_D21__I2C1_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D21__I2C1_SCL (_MX53_PAD_EIM_D21__I2C1_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D21__USBOH3_USBOTG_OC (_MX53_PAD_EIM_D21__USBOH3_USBOTG_OC | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D22__EMI_WEIM_D_22 (_MX53_PAD_EIM_D22__EMI_WEIM_D_22 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D22__GPIO3_22 (_MX53_PAD_EIM_D22__GPIO3_22 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1732,7 +1735,7 @@
#define MX53_PAD_EIM_D28__UART2_CTS (_MX53_PAD_EIM_D28__UART2_CTS | MUX_PAD_CTRL(MX53_UART_PAD_CTRL))
#define MX53_PAD_EIM_D28__IPU_DISPB0_SER_DIO (_MX53_PAD_EIM_D28__IPU_DISPB0_SER_DIO | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D28__CSPI_MOSI (_MX53_PAD_EIM_D28__CSPI_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D28__I2C1_SDA (_MX53_PAD_EIM_D28__I2C1_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D28__I2C1_SDA (_MX53_PAD_EIM_D28__I2C1_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D28__IPU_EXT_TRIG (_MX53_PAD_EIM_D28__IPU_EXT_TRIG | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D28__IPU_DI0_PIN13 (_MX53_PAD_EIM_D28__IPU_DI0_PIN13 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D29__EMI_WEIM_D_29 (_MX53_PAD_EIM_D29__EMI_WEIM_D_29 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2297,7 +2300,7 @@
#define MX53_PAD_GPIO_9__SCC_FAIL_STATE (_MX53_PAD_GPIO_9__SCC_FAIL_STATE | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_3__ESAI1_HCKR (_MX53_PAD_GPIO_3__ESAI1_HCKR | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_3__GPIO1_3 (_MX53_PAD_GPIO_3__GPIO1_3 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_3__I2C3_SCL (_MX53_PAD_GPIO_3__I2C3_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_3__I2C3_SCL (_MX53_PAD_GPIO_3__I2C3_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_GPIO_3__DPLLIP1_TOG_EN (_MX53_PAD_GPIO_3__DPLLIP1_TOG_EN | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_3__CCM_CLKO2 (_MX53_PAD_GPIO_3__CCM_CLKO2 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_3__OBSERVE_MUX_OBSRV_INT_OUT0 (_MX53_PAD_GPIO_3__OBSERVE_MUX_OBSRV_INT_OUT0 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2305,7 +2308,7 @@
#define MX53_PAD_GPIO_3__MLB_MLBCLK (_MX53_PAD_GPIO_3__MLB_MLBCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_6__ESAI1_SCKT (_MX53_PAD_GPIO_6__ESAI1_SCKT | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_6__GPIO1_6 (_MX53_PAD_GPIO_6__GPIO1_6 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_6__I2C3_SDA (_MX53_PAD_GPIO_6__I2C3_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_6__I2C3_SDA (_MX53_PAD_GPIO_6__I2C3_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_GPIO_6__CCM_CCM_OUT_0 (_MX53_PAD_GPIO_6__CCM_CCM_OUT_0 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_6__CSU_CSU_INT_DEB (_MX53_PAD_GPIO_6__CSU_CSU_INT_DEB | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_6__OBSERVE_MUX_OBSRV_INT_OUT1 (_MX53_PAD_GPIO_6__OBSERVE_MUX_OBSRV_INT_OUT1 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2333,7 +2336,7 @@
#define MX53_PAD_GPIO_5__CCM_CLKO (_MX53_PAD_GPIO_5__CCM_CLKO | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_5__CSU_CSU_ALARM_AUT_2 (_MX53_PAD_GPIO_5__CSU_CSU_ALARM_AUT_2 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_5__OBSERVE_MUX_OBSRV_INT_OUT4 (_MX53_PAD_GPIO_5__OBSERVE_MUX_OBSRV_INT_OUT4 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_5__I2C3_SCL (_MX53_PAD_GPIO_5__I2C3_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_5__I2C3_SCL (_MX53_PAD_GPIO_5__I2C3_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_GPIO_5__CCM_PLL1_BYP (_MX53_PAD_GPIO_5__CCM_PLL1_BYP | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_7__ESAI1_TX4_RX1 (_MX53_PAD_GPIO_7__ESAI1_TX4_RX1 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_7__GPIO1_7 (_MX53_PAD_GPIO_7__GPIO1_7 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2356,7 +2359,7 @@
#define MX53_PAD_GPIO_16__TZIC_PWRFAIL_INT (_MX53_PAD_GPIO_16__TZIC_PWRFAIL_INT | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_16__RTC_CE_RTC_EXT_TRIG1 (_MX53_PAD_GPIO_16__RTC_CE_RTC_EXT_TRIG1 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_16__SPDIF_IN1 (_MX53_PAD_GPIO_16__SPDIF_IN1 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_16__I2C3_SDA (_MX53_PAD_GPIO_16__I2C3_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_16__I2C3_SDA (_MX53_PAD_GPIO_16__I2C3_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_GPIO_16__SJC_DE_B (_MX53_PAD_GPIO_16__SJC_DE_B | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_17__ESAI1_TX0 (_MX53_PAD_GPIO_17__ESAI1_TX0 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_17__GPIO7_12 (_MX53_PAD_GPIO_17__GPIO7_12 | MUX_PAD_CTRL(NO_PAD_CTRL))
diff --git a/arch/arm/plat-mxc/include/mach/iomux-v3.h b/arch/arm/plat-mxc/include/mach/iomux-v3.h
index ebbce33..4509956 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-v3.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-v3.h
@@ -89,11 +89,11 @@
#define PAD_CTL_HYS (1 << 8)
#define PAD_CTL_PKE (1 << 7)
-#define PAD_CTL_PUE (1 << 6)
-#define PAD_CTL_PUS_100K_DOWN (0 << 4)
-#define PAD_CTL_PUS_47K_UP (1 << 4)
-#define PAD_CTL_PUS_100K_UP (2 << 4)
-#define PAD_CTL_PUS_22K_UP (3 << 4)
+#define PAD_CTL_PUE (1 << 6 | PAD_CTL_PKE)
+#define PAD_CTL_PUS_100K_DOWN (0 << 4 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_47K_UP (1 << 4 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_100K_UP (2 << 4 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_22K_UP (3 << 4 | PAD_CTL_PUE)
#define PAD_CTL_ODE (1 << 3)
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 6e6735f..bb8f4a6 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -13,6 +13,7 @@
bool "TI OMAP1"
select CLKDEV_LOOKUP
select CLKSRC_MMIO
+ select GENERIC_IRQ_CHIP
help
"Systems based on omap7xx, omap15xx or omap16xx"
diff --git a/arch/arm/plat-omap/include/plat/dma.h b/arch/arm/plat-omap/include/plat/dma.h
index d1c916f..dc562a5 100644
--- a/arch/arm/plat-omap/include/plat/dma.h
+++ b/arch/arm/plat-omap/include/plat/dma.h
@@ -195,6 +195,11 @@
#define OMAP36XX_DMA_UART4_TX 81 /* S_DMA_80 */
#define OMAP36XX_DMA_UART4_RX 82 /* S_DMA_81 */
+
+/* Only for AM35xx */
+#define AM35XX_DMA_UART4_TX 54
+#define AM35XX_DMA_UART4_RX 55
+
/*----------------------------------------------------------------------------*/
#define OMAP1_DMA_TOUT_IRQ (1 << 0)
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index 926d25c..30e1071 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -357,6 +357,7 @@
#define INT_35XX_EMAC_C0_TX_PULSE_IRQ 69
#define INT_35XX_EMAC_C0_MISC_PULSE_IRQ 70
#define INT_35XX_USBOTG_IRQ 71
+#define INT_35XX_UART4 84
#define INT_35XX_CCDC_VD0_IRQ 88
#define INT_35XX_CCDC_VD1_IRQ 92
#define INT_35XX_CCDC_VD2_IRQ 93
diff --git a/arch/arm/plat-omap/include/plat/serial.h b/arch/arm/plat-omap/include/plat/serial.h
index 2723f91..de3b10c 100644
--- a/arch/arm/plat-omap/include/plat/serial.h
+++ b/arch/arm/plat-omap/include/plat/serial.h
@@ -56,6 +56,9 @@
#define TI816X_UART2_BASE 0x48022000
#define TI816X_UART3_BASE 0x48024000
+/* AM3505/3517 UART4 */
+#define AM35XX_UART4_BASE 0x4809E000 /* Only on AM3505/3517 */
+
/* External port on Zoom2/3 */
#define ZOOM_UART_BASE 0x10000000
#define ZOOM_UART_VIRT 0xfa400000
diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c
index c60737c..79e7fed 100644
--- a/arch/arm/plat-omap/iovmm.c
+++ b/arch/arm/plat-omap/iovmm.c
@@ -423,9 +423,6 @@
{
unsigned int i;
struct scatterlist *sg;
- void *va;
-
- va = phys_to_virt(pa);
for_each_sg(sgt->sgl, sg, sgt->nents, i) {
unsigned bytes;
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index b6b4097..02609ee 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -615,6 +615,9 @@
return pm_generic_resume_noirq(dev);
}
+#else
+#define _od_suspend_noirq NULL
+#define _od_resume_noirq NULL
#endif
static struct dev_pm_domain omap_device_pm_domain = {
@@ -622,7 +625,8 @@
SET_RUNTIME_PM_OPS(_od_runtime_suspend, _od_runtime_resume,
_od_runtime_idle)
USE_PLATFORM_PM_SLEEP_OPS
- SET_SYSTEM_SLEEP_PM_OPS(_od_suspend_noirq, _od_resume_noirq)
+ .suspend_noirq = _od_suspend_noirq,
+ .resume_noirq = _od_resume_noirq,
}
};
diff --git a/arch/arm/plat-pxa/include/plat/mfp.h b/arch/arm/plat-pxa/include/plat/mfp.h
index 89e68e0..5c79c29 100644
--- a/arch/arm/plat-pxa/include/plat/mfp.h
+++ b/arch/arm/plat-pxa/include/plat/mfp.h
@@ -456,7 +456,7 @@
#define MFP_ADDR_END { MFP_PIN_INVALID, 0 }
-void __init mfp_init_base(unsigned long mfpr_base);
+void __init mfp_init_base(void __iomem *mfpr_base);
void __init mfp_init_addr(struct mfp_addr_map *map);
/*
diff --git a/arch/arm/plat-pxa/mfp.c b/arch/arm/plat-pxa/mfp.c
index be12ead..2c4dbb1 100644
--- a/arch/arm/plat-pxa/mfp.c
+++ b/arch/arm/plat-pxa/mfp.c
@@ -229,7 +229,7 @@
spin_unlock_irqrestore(&mfp_spin_lock, flags);
}
-void __init mfp_init_base(unsigned long mfpr_base)
+void __init mfp_init_base(void __iomem *mfpr_base)
{
int i;
@@ -237,7 +237,7 @@
for (i = 0; i < ARRAY_SIZE(mfp_table); i++)
mfp_table[i].config = -1;
- mfpr_mmio_base = (void __iomem *)mfpr_base;
+ mfpr_mmio_base = mfpr_base;
}
void __init mfp_init_addr(struct mfp_addr_map *map)
diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c
index 02af235..5f84a3f 100644
--- a/arch/arm/plat-s5p/clock.c
+++ b/arch/arm/plat-s5p/clock.c
@@ -192,7 +192,7 @@
if (IS_ERR(pclk))
return -EINVAL;
- rate = pclk->ops->get_rate(clk);
+ rate = pclk->ops->get_rate(pclk);
clk_put(pclk);
return rate;
diff --git a/arch/arm/plat-s5p/irq-gpioint.c b/arch/arm/plat-s5p/irq-gpioint.c
index 327ab9f..f88216d 100644
--- a/arch/arm/plat-s5p/irq-gpioint.c
+++ b/arch/arm/plat-s5p/irq-gpioint.c
@@ -23,6 +23,8 @@
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
+#include <asm/mach/irq.h>
+
#define GPIO_BASE(chip) (((unsigned long)(chip)->base) & 0xFFFFF000u)
#define CON_OFFSET 0x700
@@ -81,6 +83,9 @@
int group, pend_offset, mask_offset;
unsigned int pend, mask;
+ struct irq_chip *chip = irq_get_chip(irq);
+ chained_irq_enter(chip, desc);
+
for (group = 0; group < bank->nr_groups; group++) {
struct s3c_gpio_chip *chip = bank->chips[group];
if (!chip)
@@ -102,23 +107,25 @@
pend &= ~BIT(offset);
}
}
+ chained_irq_exit(chip, desc);
}
static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
{
static int used_gpioint_groups = 0;
int group = chip->group;
- struct s5p_gpioint_bank *bank = NULL;
+ struct s5p_gpioint_bank *b, *bank = NULL;
struct irq_chip_generic *gc;
struct irq_chip_type *ct;
if (used_gpioint_groups >= S5P_GPIOINT_GROUP_COUNT)
return -ENOMEM;
- list_for_each_entry(bank, &banks, list) {
- if (group >= bank->start &&
- group < bank->start + bank->nr_groups)
+ list_for_each_entry(b, &banks, list) {
+ if (group >= b->start && group < b->start + b->nr_groups) {
+ bank = b;
break;
+ }
}
if (!bank)
return -EINVAL;
diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c
index 302c426..3b44519 100644
--- a/arch/arm/plat-samsung/clock.c
+++ b/arch/arm/plat-samsung/clock.c
@@ -64,6 +64,17 @@
*/
DEFINE_SPINLOCK(clocks_lock);
+/* Global watchdog clock used by arch_wtd_reset() callback */
+struct clk *s3c2410_wdtclk;
+static int __init s3c_wdt_reset_init(void)
+{
+ s3c2410_wdtclk = clk_get(NULL, "watchdog");
+ if (IS_ERR(s3c2410_wdtclk))
+ printk(KERN_WARNING "%s: warning: cannot get watchdog clock\n", __func__);
+ return 0;
+}
+arch_initcall(s3c_wdt_reset_init);
+
/* enable and disable calls for use with the clk struct */
static int clk_null_enable(struct clk *clk, int enable)
diff --git a/arch/arm/plat-samsung/include/plat/backlight.h b/arch/arm/plat-samsung/include/plat/backlight.h
index 51d8da8..ad530c7 100644
--- a/arch/arm/plat-samsung/include/plat/backlight.h
+++ b/arch/arm/plat-samsung/include/plat/backlight.h
@@ -20,7 +20,7 @@
int func;
};
-extern void samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
+extern void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
struct platform_pwm_backlight_data *bl_data);
#endif /* __ASM_PLAT_BACKLIGHT_H */
diff --git a/arch/arm/plat-samsung/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h
index 87d5b38..73c66d4 100644
--- a/arch/arm/plat-samsung/include/plat/clock.h
+++ b/arch/arm/plat-samsung/include/plat/clock.h
@@ -9,6 +9,9 @@
* published by the Free Software Foundation.
*/
+#ifndef __ASM_PLAT_CLOCK_H
+#define __ASM_PLAT_CLOCK_H __FILE__
+
#include <linux/spinlock.h>
#include <linux/clkdev.h>
@@ -121,3 +124,8 @@
extern void s3c_pwmclk_init(void);
+/* Global watchdog clock used by arch_wtd_reset() callback */
+
+extern struct clk *s3c2410_wdtclk;
+
+#endif /* __ASM_PLAT_CLOCK_H */
diff --git a/arch/arm/plat-samsung/include/plat/watchdog-reset.h b/arch/arm/plat-samsung/include/plat/watchdog-reset.h
index 54b762a..40dbb2b 100644
--- a/arch/arm/plat-samsung/include/plat/watchdog-reset.h
+++ b/arch/arm/plat-samsung/include/plat/watchdog-reset.h
@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*/
+#include <plat/clock.h>
#include <plat/regs-watchdog.h>
#include <mach/map.h>
@@ -19,17 +20,12 @@
static inline void arch_wdt_reset(void)
{
- struct clk *wdtclk;
-
printk("arch_reset: attempting watchdog reset\n");
__raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */
- wdtclk = clk_get(NULL, "watchdog");
- if (!IS_ERR(wdtclk)) {
- clk_enable(wdtclk);
- } else
- printk(KERN_WARNING "%s: warning: cannot get watchdog clock\n", __func__);
+ if (s3c2410_wdtclk)
+ clk_enable(s3c2410_wdtclk);
/* put initial values into count and data */
__raw_writel(0x80, S3C2410_WTCNT);
diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c
index f714d06..51583cd 100644
--- a/arch/arm/plat-samsung/irq-vic-timer.c
+++ b/arch/arm/plat-samsung/irq-vic-timer.c
@@ -22,9 +22,14 @@
#include <plat/irq-vic-timer.h>
#include <plat/regs-timer.h>
+#include <asm/mach/irq.h>
+
static void s3c_irq_demux_vic_timer(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = irq_get_chip(irq);
+ chained_irq_enter(chip, desc);
generic_handle_irq((int)desc->irq_data.handler_data);
+ chained_irq_exit(chip, desc);
}
/* We assume the IRQ_TIMER0..IRQ_TIMER4 range is continuous. */
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 3b3776d..62cc8f9 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -351,7 +351,7 @@
nokia_rx51 MACH_NOKIA_RX51 NOKIA_RX51 1955
omap_zoom2 MACH_OMAP_ZOOM2 OMAP_ZOOM2 1967
cpuat9260 MACH_CPUAT9260 CPUAT9260 1973
-eukrea_cpuimx27 MACH_CPUIMX27 CPUIMX27 1975
+eukrea_cpuimx27 MACH_EUKREA_CPUIMX27 EUKREA_CPUIMX27 1975
acs5k MACH_ACS5K ACS5K 1982
snapper_9260 MACH_SNAPPER_9260 SNAPPER_9260 1987
dsm320 MACH_DSM320 DSM320 1988
@@ -476,8 +476,8 @@
omap4_panda MACH_OMAP4_PANDA OMAP4_PANDA 2791
ti8168evm MACH_TI8168EVM TI8168EVM 2800
teton_bga MACH_TETON_BGA TETON_BGA 2816
-eukrea_cpuimx25sd MACH_EUKREA_CPUIMX25 EUKREA_CPUIMX25 2820
-eukrea_cpuimx35sd MACH_EUKREA_CPUIMX35 EUKREA_CPUIMX35 2821
+eukrea_cpuimx25sd MACH_EUKREA_CPUIMX25SD EUKREA_CPUIMX25SD 2820
+eukrea_cpuimx35sd MACH_EUKREA_CPUIMX35SD EUKREA_CPUIMX35SD 2821
eukrea_cpuimx51sd MACH_EUKREA_CPUIMX51SD EUKREA_CPUIMX51SD 2822
eukrea_cpuimx51 MACH_EUKREA_CPUIMX51 EUKREA_CPUIMX51 2823
smdkc210 MACH_SMDKC210 SMDKC210 2838
@@ -910,7 +910,7 @@
uemd MACH_UEMD UEMD 3281
ccwmx51mut MACH_CCWMX51MUT CCWMX51MUT 3282
rockhopper MACH_ROCKHOPPER ROCKHOPPER 3283
-nookcolor MACH_NOOKCOLOR NOOKCOLOR 3284
+encore MACH_ENCORE ENCORE 3284
hkdkc100 MACH_HKDKC100 HKDKC100 3285
ts42xx MACH_TS42XX TS42XX 3286
aebl MACH_AEBL AEBL 3287
diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S
index c7fd394..6eba535 100644
--- a/arch/avr32/kernel/syscall_table.S
+++ b/arch/avr32/kernel/syscall_table.S
@@ -158,7 +158,7 @@
.long sys_sched_rr_get_interval
.long sys_nanosleep
.long sys_poll
- .long sys_nfsservctl /* 145 */
+ .long sys_ni_syscall /* 145 was nfsservctl */
.long sys_setresgid
.long sys_getresgid
.long sys_prctl
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 225d311..e413729 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -1543,7 +1543,7 @@
.long _sys_ni_syscall /* for vm86 */
.long _sys_ni_syscall /* old "query_module" */
.long _sys_ni_syscall /* sys_poll */
- .long _sys_nfsservctl
+ .long _sys_ni_syscall /* old nfsservctl */
.long _sys_setresgid /* setresgid16 */ /* 170 */
.long _sys_getresgid /* getresgid16 */
.long _sys_prctl
diff --git a/arch/cris/arch-v10/kernel/entry.S b/arch/cris/arch-v10/kernel/entry.S
index 1161883..592fbe9 100644
--- a/arch/cris/arch-v10/kernel/entry.S
+++ b/arch/cris/arch-v10/kernel/entry.S
@@ -771,7 +771,7 @@
.long sys_ni_syscall /* sys_vm86 */
.long sys_ni_syscall /* Old sys_query_module */
.long sys_poll
- .long sys_nfsservctl
+ .long sys_ni_syscall /* old nfsservctl */
.long sys_setresgid16 /* 170 */
.long sys_getresgid16
.long sys_prctl
diff --git a/arch/cris/arch-v32/kernel/entry.S b/arch/cris/arch-v32/kernel/entry.S
index 84fed7e..c3ea469 100644
--- a/arch/cris/arch-v32/kernel/entry.S
+++ b/arch/cris/arch-v32/kernel/entry.S
@@ -714,7 +714,7 @@
.long sys_ni_syscall /* sys_vm86 */
.long sys_ni_syscall /* Old sys_query_module */
.long sys_poll
- .long sys_nfsservctl
+ .long sys_ni_syscall /* Old nfsservctl */
.long sys_setresgid16 /* 170 */
.long sys_getresgid16
.long sys_prctl
diff --git a/arch/cris/include/asm/serial.h b/arch/cris/include/asm/serial.h
new file mode 100644
index 0000000..af7535a
--- /dev/null
+++ b/arch/cris/include/asm/serial.h
@@ -0,0 +1,9 @@
+#ifndef _ASM_SERIAL_H
+#define _ASM_SERIAL_H
+
+/*
+ * This assumes you have a 1.8432 MHz clock for your UART.
+ */
+#define BASE_BAUD (1843200 / 16)
+
+#endif /* _ASM_SERIAL_H */
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 017d6d7..5ba23f7 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -1358,7 +1358,7 @@
.long sys_ni_syscall /* for vm86 */
.long sys_ni_syscall /* Old sys_query_module */
.long sys_poll
- .long sys_nfsservctl
+ .long sys_ni_syscall /* Old nfsservctl */
.long sys_setresgid16 /* 170 */
.long sys_getresgid16
.long sys_prctl
diff --git a/arch/h8300/kernel/syscalls.S b/arch/h8300/kernel/syscalls.S
index f4b2e67..4be2ea2 100644
--- a/arch/h8300/kernel/syscalls.S
+++ b/arch/h8300/kernel/syscalls.S
@@ -183,7 +183,7 @@
.long SYMBOL_NAME(sys_ni_syscall) /* for vm86 */
.long SYMBOL_NAME(sys_ni_syscall) /* sys_query_module */
.long SYMBOL_NAME(sys_poll)
- .long SYMBOL_NAME(sys_nfsservctl)
+ .long SYMBOL_NAME(sys_ni_syscall) /* old nfsservctl */
.long SYMBOL_NAME(sys_setresgid16) /* 170 */
.long SYMBOL_NAME(sys_getresgid16)
.long SYMBOL_NAME(sys_prctl)
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 1248547..3ff7785 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -162,7 +162,6 @@
select ACPI_NUMA
select SWIOTLB
select PCI_MSI
- select DMAR
help
This selects the system type of your hardware. A "generic" kernel
will run on any supported IA-64 system. However, if you configure
diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig
index 1d7bca0..0e5cd14 100644
--- a/arch/ia64/configs/generic_defconfig
+++ b/arch/ia64/configs/generic_defconfig
@@ -234,3 +234,4 @@
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRC_T10DIF=y
CONFIG_MISC_DEVICES=y
+CONFIG_DMAR=y
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 97dd2ab..198c753 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1614,7 +1614,7 @@
data8 sys_sched_get_priority_min
data8 sys_sched_rr_get_interval
data8 sys_nanosleep
- data8 sys_nfsservctl
+ data8 sys_ni_syscall // old nfsservctl
data8 sys_prctl // 1170
data8 sys_getpagesize
data8 sys_mmap2
diff --git a/arch/m32r/kernel/syscall_table.S b/arch/m32r/kernel/syscall_table.S
index 528f2e6..f365c19 100644
--- a/arch/m32r/kernel/syscall_table.S
+++ b/arch/m32r/kernel/syscall_table.S
@@ -168,7 +168,7 @@
.long sys_tas /* vm86 syscall holder */
.long sys_ni_syscall /* query_module syscall holder */
.long sys_poll
- .long sys_nfsservctl
+ .long sys_ni_syscall /* was nfsservctl */
.long sys_setresgid /* 170 */
.long sys_getresgid
.long sys_prctl
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 31d5570..89f2014 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -162,7 +162,7 @@
pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \
})
#define page_to_pfn(_page) ({ \
- struct page *__p = (_page); \
+ const struct page *__p = (_page); \
struct pglist_data *pgdat; \
pgdat = &pg_data_map[page_to_nid(__p)]; \
((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S
index 00d1452..c468f2e 100644
--- a/arch/m68k/kernel/syscalltable.S
+++ b/arch/m68k/kernel/syscalltable.S
@@ -189,7 +189,7 @@
.long sys_getpagesize
.long sys_ni_syscall /* old "query_module" */
.long sys_poll
- .long sys_nfsservctl
+ .long sys_ni_syscall /* old nfsservctl */
.long sys_setresgid16 /* 170 */
.long sys_getresgid16
.long sys_prctl
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index d915a12..8789daa 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -173,7 +173,7 @@
.long sys_ni_syscall /* sys_vm86 */
.long sys_ni_syscall /* Old sys_query_module */
.long sys_poll
- .long sys_nfsservctl
+ .long sys_ni_syscall /* old nfsservctl */
.long sys_setresgid /* 170 */
.long sys_getresgid
.long sys_prctl
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index e521420..865bc7a 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -424,7 +424,7 @@
sys sys_getresuid 3
sys sys_ni_syscall 0 /* was sys_query_module */
sys sys_poll 3
- sys sys_nfsservctl 3
+ sys sys_ni_syscall 0 /* was nfsservctl */
sys sys_setresgid 3 /* 4190 */
sys sys_getresgid 3
sys sys_prctl 5
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 85874d6..fb7334b 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -299,7 +299,7 @@
PTR sys_ni_syscall /* 5170, was get_kernel_syms */
PTR sys_ni_syscall /* was query_module */
PTR sys_quotactl
- PTR sys_nfsservctl
+ PTR sys_ni_syscall /* was nfsservctl */
PTR sys_ni_syscall /* res. for getpmsg */
PTR sys_ni_syscall /* 5175 for putpmsg */
PTR sys_ni_syscall /* res. for afs_syscall */
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index b85842f..f9296e8 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -294,7 +294,7 @@
PTR sys_ni_syscall /* 6170, was get_kernel_syms */
PTR sys_ni_syscall /* was query_module */
PTR sys_quotactl
- PTR compat_sys_nfsservctl
+ PTR sys_ni_syscall /* was nfsservctl */
PTR sys_ni_syscall /* res. for getpmsg */
PTR sys_ni_syscall /* 6175 for putpmsg */
PTR sys_ni_syscall /* res. for afs_syscall */
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 46c4763..4d7c982 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -392,7 +392,7 @@
PTR sys_getresuid
PTR sys_ni_syscall /* was query_module */
PTR sys_poll
- PTR compat_sys_nfsservctl
+ PTR sys_ni_syscall /* was nfsservctl */
PTR sys_setresgid /* 4190 */
PTR sys_getresgid
PTR sys_prctl
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S
index ae435e1..3e3620d 100644
--- a/arch/mn10300/kernel/entry.S
+++ b/arch/mn10300/kernel/entry.S
@@ -589,7 +589,7 @@
.long sys_ni_syscall /* vm86 */
.long sys_ni_syscall /* Old sys_query_module */
.long sys_poll
- .long sys_nfsservctl
+ .long sys_ni_syscall /* was nfsservctl */
.long sys_setresgid16 /* 170 */
.long sys_getresgid16
.long sys_prctl
diff --git a/arch/openrisc/include/asm/dma-mapping.h b/arch/openrisc/include/asm/dma-mapping.h
index 052f877..60b4722 100644
--- a/arch/openrisc/include/asm/dma-mapping.h
+++ b/arch/openrisc/include/asm/dma-mapping.h
@@ -31,7 +31,6 @@
#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
-int dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
@@ -47,6 +46,12 @@
void or1k_unmap_page(struct device *dev, dma_addr_t dma_handle,
size_t size, enum dma_data_direction dir,
struct dma_attrs *attrs);
+int or1k_map_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir,
+ struct dma_attrs *attrs);
+void or1k_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir,
+ struct dma_attrs *attrs);
void or1k_sync_single_for_cpu(struct device *dev,
dma_addr_t dma_handle, size_t size,
enum dma_data_direction dir);
@@ -98,6 +103,51 @@
debug_dma_unmap_page(dev, addr, size, dir, true);
}
+static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir)
+{
+ int i, ents;
+ struct scatterlist *s;
+
+ for_each_sg(sg, s, nents, i)
+ kmemcheck_mark_initialized(sg_virt(s), s->length);
+ BUG_ON(!valid_dma_direction(dir));
+ ents = or1k_map_sg(dev, sg, nents, dir, NULL);
+ debug_dma_map_sg(dev, sg, nents, ents, dir);
+
+ return ents;
+}
+
+static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir)
+{
+ BUG_ON(!valid_dma_direction(dir));
+ debug_dma_unmap_sg(dev, sg, nents, dir);
+ or1k_unmap_sg(dev, sg, nents, dir, NULL);
+}
+
+static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
+ size_t offset, size_t size,
+ enum dma_data_direction dir)
+{
+ dma_addr_t addr;
+
+ kmemcheck_mark_initialized(page_address(page) + offset, size);
+ BUG_ON(!valid_dma_direction(dir));
+ addr = or1k_map_page(dev, page, offset, size, dir, NULL);
+ debug_dma_map_page(dev, page, offset, size, dir, addr, false);
+
+ return addr;
+}
+
+static inline void dma_unmap_page(struct device *dev, dma_addr_t addr,
+ size_t size, enum dma_data_direction dir)
+{
+ BUG_ON(!valid_dma_direction(dir));
+ or1k_unmap_page(dev, addr, size, dir, NULL);
+ debug_dma_unmap_page(dev, addr, size, dir, true);
+}
+
static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr,
size_t size,
enum dma_data_direction dir)
@@ -119,7 +169,12 @@
static inline int dma_supported(struct device *dev, u64 dma_mask)
{
/* Support 32 bit DMA mask exclusively */
- return dma_mask == 0xffffffffULL;
+ return dma_mask == DMA_BIT_MASK(32);
+}
+
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+{
+ return 0;
}
static inline int dma_set_mask(struct device *dev, u64 dma_mask)
diff --git a/arch/openrisc/include/asm/sigcontext.h b/arch/openrisc/include/asm/sigcontext.h
index 54a5c50..b79c2b1 100644
--- a/arch/openrisc/include/asm/sigcontext.h
+++ b/arch/openrisc/include/asm/sigcontext.h
@@ -23,16 +23,11 @@
/* This struct is saved by setup_frame in signal.c, to keep the current
context while a signal handler is executed. It's restored by sys_sigreturn.
-
- To keep things simple, we use pt_regs here even though normally you just
- specify the list of regs to save. Then we can use copy_from_user on the
- entire regs instead of a bunch of get_user's as well...
*/
struct sigcontext {
- struct pt_regs regs; /* needs to be first */
+ struct user_regs_struct regs; /* needs to be first */
unsigned long oldmask;
- unsigned long usp; /* usp before stacking this gunk on it */
};
#endif /* __ASM_OPENRISC_SIGCONTEXT_H */
diff --git a/arch/openrisc/kernel/dma.c b/arch/openrisc/kernel/dma.c
index 968d3ee..f1c8ee2 100644
--- a/arch/openrisc/kernel/dma.c
+++ b/arch/openrisc/kernel/dma.c
@@ -154,6 +154,33 @@
/* Nothing special to do here... */
}
+int or1k_map_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir,
+ struct dma_attrs *attrs)
+{
+ struct scatterlist *s;
+ int i;
+
+ for_each_sg(sg, s, nents, i) {
+ s->dma_address = or1k_map_page(dev, sg_page(s), s->offset,
+ s->length, dir, NULL);
+ }
+
+ return nents;
+}
+
+void or1k_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir,
+ struct dma_attrs *attrs)
+{
+ struct scatterlist *s;
+ int i;
+
+ for_each_sg(sg, s, nents, i) {
+ or1k_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir, NULL);
+ }
+}
+
void or1k_sync_single_for_cpu(struct device *dev,
dma_addr_t dma_handle, size_t size,
enum dma_data_direction dir)
@@ -187,5 +214,4 @@
return 0;
}
-
fs_initcall(dma_init);
diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c
index 5f759c7..95207ab 100644
--- a/arch/openrisc/kernel/signal.c
+++ b/arch/openrisc/kernel/signal.c
@@ -52,31 +52,25 @@
static int restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc)
{
unsigned int err = 0;
- unsigned long old_usp;
/* Alwys make any pending restarted system call return -EINTR */
current_thread_info()->restart_block.fn = do_no_restart_syscall;
- /* restore the regs from &sc->regs (same as sc, since regs is first)
+ /*
+ * Restore the regs from &sc->regs.
* (sc is already checked for VERIFY_READ since the sigframe was
* checked in sys_sigreturn previously)
*/
-
- if (__copy_from_user(regs, sc, sizeof(struct pt_regs)))
+ if (__copy_from_user(regs, sc->regs.gpr, 32 * sizeof(unsigned long)))
+ goto badframe;
+ if (__copy_from_user(®s->pc, &sc->regs.pc, sizeof(unsigned long)))
+ goto badframe;
+ if (__copy_from_user(®s->sr, &sc->regs.sr, sizeof(unsigned long)))
goto badframe;
/* make sure the SM-bit is cleared so user-mode cannot fool us */
regs->sr &= ~SPR_SR_SM;
- /* restore the old USP as it was before we stacked the sc etc.
- * (we cannot just pop the sigcontext since we aligned the sp and
- * stuff after pushing it)
- */
-
- err |= __get_user(old_usp, &sc->usp);
-
- regs->sp = old_usp;
-
/* TODO: the other ports use regs->orig_XX to disable syscall checks
* after this completes, but we don't use that mechanism. maybe we can
* use it now ?
@@ -137,18 +131,17 @@
unsigned long mask)
{
int err = 0;
- unsigned long usp = regs->sp;
- /* copy the regs. they are first in sc so we can use sc directly */
+ /* copy the regs */
- err |= __copy_to_user(sc, regs, sizeof(struct pt_regs));
+ err |= __copy_to_user(sc->regs.gpr, regs, 32 * sizeof(unsigned long));
+ err |= __copy_to_user(&sc->regs.pc, ®s->pc, sizeof(unsigned long));
+ err |= __copy_to_user(&sc->regs.sr, ®s->sr, sizeof(unsigned long));
/* then some other stuff */
err |= __put_user(mask, &sc->oldmask);
- err |= __put_user(usp, &sc->usp);
-
return err;
}
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index e66366f..3735abd 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -259,7 +259,7 @@
ENTRY_SAME(ni_syscall) /* query_module */
ENTRY_SAME(poll)
/* structs contain pointers and an in_addr... */
- ENTRY_COMP(nfsservctl)
+ ENTRY_SAME(ni_syscall) /* was nfsservctl */
ENTRY_SAME(setresgid) /* 170 */
ENTRY_SAME(getresgid)
ENTRY_SAME(prctl)
diff --git a/arch/powerpc/boot/dts/p1023rds.dts b/arch/powerpc/boot/dts/p1023rds.dts
index bfa96aa..d9b7767 100644
--- a/arch/powerpc/boot/dts/p1023rds.dts
+++ b/arch/powerpc/boot/dts/p1023rds.dts
@@ -387,7 +387,7 @@
#size-cells = <1>;
compatible = "cfi-flash";
reg = <0x0 0x0 0x02000000>;
- bank-width = <1>;
+ bank-width = <2>;
device-width = <1>;
partition@0 {
label = "ramdisk";
diff --git a/arch/powerpc/configs/85xx/p1023rds_defconfig b/arch/powerpc/configs/85xx/p1023rds_defconfig
index 980ff8f..3ff5a81 100644
--- a/arch/powerpc/configs/85xx/p1023rds_defconfig
+++ b/arch/powerpc/configs/85xx/p1023rds_defconfig
@@ -171,3 +171,4 @@
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DEV_FSL_CAAM=y
diff --git a/arch/powerpc/configs/corenet32_smp_defconfig b/arch/powerpc/configs/corenet32_smp_defconfig
index 10562a5..4311d02 100644
--- a/arch/powerpc/configs/corenet32_smp_defconfig
+++ b/arch/powerpc/configs/corenet32_smp_defconfig
@@ -185,3 +185,4 @@
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DEV_FSL_CAAM=y
diff --git a/arch/powerpc/configs/corenet64_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig
index d322835..c92c204 100644
--- a/arch/powerpc/configs/corenet64_smp_defconfig
+++ b/arch/powerpc/configs/corenet64_smp_defconfig
@@ -100,5 +100,8 @@
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_VIRQ_DEBUG=y
CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_SHA512=y
+CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_DEV_TALITOS=y
+CONFIG_CRYPTO_DEV_FSL_CAAM=y
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index fcd85d2..a3467bf 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -139,6 +139,7 @@
CONFIG_SND_INTEL8X0=y
# CONFIG_SND_PPC is not set
# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig
index 908c941..9693f6e 100644
--- a/arch/powerpc/configs/mpc85xx_smp_defconfig
+++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -140,6 +140,7 @@
CONFIG_SND_INTEL8X0=y
# CONFIG_SND_PPC is not set
# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
diff --git a/arch/powerpc/include/asm/jump_label.h b/arch/powerpc/include/asm/jump_label.h
index 1f780b9..938986e 100644
--- a/arch/powerpc/include/asm/jump_label.h
+++ b/arch/powerpc/include/asm/jump_label.h
@@ -22,7 +22,6 @@
asm goto("1:\n\t"
"nop\n\t"
".pushsection __jump_table, \"aw\"\n\t"
- ".align 4\n\t"
JUMP_ENTRY_TYPE "1b, %l[l_yes], %c0\n\t"
".popsection \n\t"
: : "i" (key) : : l_yes);
@@ -41,7 +40,6 @@
jump_label_t code;
jump_label_t target;
jump_label_t key;
- jump_label_t pad;
};
#endif /* _ASM_POWERPC_JUMP_LABEL_H */
diff --git a/arch/powerpc/include/asm/kdump.h b/arch/powerpc/include/asm/kdump.h
index 6857af5..bffd062 100644
--- a/arch/powerpc/include/asm/kdump.h
+++ b/arch/powerpc/include/asm/kdump.h
@@ -3,17 +3,7 @@
#include <asm/page.h>
-/*
- * If CONFIG_RELOCATABLE is enabled we can place the kdump kernel anywhere.
- * To keep enough space in the RMO for the first stage kernel on 64bit, we
- * place it at 64MB. If CONFIG_RELOCATABLE is not enabled we must place
- * the second stage at 32MB.
- */
-#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_PPC64)
-#define KDUMP_KERNELBASE 0x4000000
-#else
#define KDUMP_KERNELBASE 0x2000000
-#endif
/* How many bytes to reserve at zero for kdump. The reserve limit should
* be greater or equal to the trampoline's end address.
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index e8aaf6f..559da19 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -1003,7 +1003,6 @@
#define PV_970 0x0039
#define PV_POWER5 0x003A
#define PV_POWER5p 0x003B
-#define PV_POWER7 0x003F
#define PV_970FX 0x003C
#define PV_POWER6 0x003E
#define PV_POWER7 0x003F
@@ -1024,13 +1023,16 @@
#define mtmsrd(v) __mtmsrd((v), 0)
#define mtmsr(v) mtmsrd(v)
#else
-#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v) : "memory")
+#define mtmsr(v) asm volatile("mtmsr %0" : \
+ : "r" ((unsigned long)(v)) \
+ : "memory")
#endif
#define mfspr(rn) ({unsigned long rval; \
asm volatile("mfspr %0," __stringify(rn) \
: "=r" (rval)); rval;})
-#define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v)\
+#define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : \
+ : "r" ((unsigned long)(v)) \
: "memory")
#ifdef __powerpc64__
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index f6736b7..fa0d27a 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -171,7 +171,7 @@
SYSCALL_SPU(getresuid)
SYSCALL(ni_syscall)
SYSCALL_SPU(poll)
-COMPAT_SYS(nfsservctl)
+SYSCALL(ni_syscall)
SYSCALL_SPU(setresgid)
SYSCALL_SPU(getresgid)
COMPAT_SYS_SPU(prctl)
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 9fb9332..fa44ff5 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -2051,7 +2051,8 @@
static struct cpu_spec the_cpu_spec;
-static void __init setup_cpu_spec(unsigned long offset, struct cpu_spec *s)
+static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
+ struct cpu_spec *s)
{
struct cpu_spec *t = &the_cpu_spec;
struct cpu_spec old;
@@ -2114,6 +2115,8 @@
t->cpu_setup(offset, t);
}
#endif /* CONFIG_PPC64 || CONFIG_BOOKE */
+
+ return t;
}
struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
@@ -2124,10 +2127,8 @@
s = PTRRELOC(s);
for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
- if ((pvr & s->pvr_mask) == s->pvr_value) {
- setup_cpu_spec(offset, s);
- return s;
- }
+ if ((pvr & s->pvr_mask) == s->pvr_value)
+ return setup_cpu_spec(offset, s);
}
BUG();
diff --git a/arch/powerpc/kernel/iomap.c b/arch/powerpc/kernel/iomap.c
index 1577434..b25f632 100644
--- a/arch/powerpc/kernel/iomap.c
+++ b/arch/powerpc/kernel/iomap.c
@@ -117,6 +117,7 @@
EXPORT_SYMBOL(ioport_map);
EXPORT_SYMBOL(ioport_unmap);
+#ifdef CONFIG_PCI
void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
{
resource_size_t start = pci_resource_start(dev, bar);
@@ -146,3 +147,4 @@
EXPORT_SYMBOL(pci_iomap);
EXPORT_SYMBOL(pci_iounmap);
+#endif /* CONFIG_PCI */
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 6658a15..9ce1672 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -136,12 +136,16 @@
crashk_res.start = KDUMP_KERNELBASE;
#else
if (!crashk_res.start) {
+#ifdef CONFIG_PPC64
/*
- * unspecified address, choose a region of specified size
- * can overlap with initrd (ignoring corruption when retained)
- * ppc64 requires kernel and some stacks to be in first segemnt
+ * On 64bit we split the RMO in half but cap it at half of
+ * a small SLB (128MB) since the crash kernel needs to place
+ * itself and some stacks to be in the first segment.
*/
+ crashk_res.start = min(0x80000000ULL, (ppc64_rma_size / 2));
+#else
crashk_res.start = KDUMP_KERNELBASE;
+#endif
}
crash_base = PAGE_ALIGN(crashk_res.start);
diff --git a/arch/powerpc/kernel/perf_callchain.c b/arch/powerpc/kernel/perf_callchain.c
index d05ae42..564c1d8 100644
--- a/arch/powerpc/kernel/perf_callchain.c
+++ b/arch/powerpc/kernel/perf_callchain.c
@@ -154,8 +154,12 @@
((unsigned long)ptr & 7))
return -EFAULT;
- if (!__get_user_inatomic(*ret, ptr))
+ pagefault_disable();
+ if (!__get_user_inatomic(*ret, ptr)) {
+ pagefault_enable();
return 0;
+ }
+ pagefault_enable();
return read_user_stack_slow(ptr, ret, 8);
}
@@ -166,8 +170,12 @@
((unsigned long)ptr & 3))
return -EFAULT;
- if (!__get_user_inatomic(*ret, ptr))
+ pagefault_disable();
+ if (!__get_user_inatomic(*ret, ptr)) {
+ pagefault_enable();
return 0;
+ }
+ pagefault_enable();
return read_user_stack_slow(ptr, ret, 4);
}
@@ -294,11 +302,17 @@
*/
static int read_user_stack_32(unsigned int __user *ptr, unsigned int *ret)
{
+ int rc;
+
if ((unsigned long)ptr > TASK_SIZE - sizeof(unsigned int) ||
((unsigned long)ptr & 3))
return -EFAULT;
- return __get_user_inatomic(*ret, ptr);
+ pagefault_disable();
+ rc = __get_user_inatomic(*ret, ptr);
+ pagefault_enable();
+
+ return rc;
}
static inline void perf_callchain_user_64(struct perf_callchain_entry *entry,
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index c016033..a909f4e 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1020,7 +1020,7 @@
}
if (addr == 0)
return 0;
- RELOC(alloc_bottom) = addr;
+ RELOC(alloc_bottom) = addr + size;
prom_debug(" -> %x\n", addr);
prom_debug(" alloc_bottom : %x\n", RELOC(alloc_bottom));
@@ -1830,11 +1830,13 @@
if (room > DEVTREE_CHUNK_SIZE)
room = DEVTREE_CHUNK_SIZE;
if (room < PAGE_SIZE)
- prom_panic("No memory for flatten_device_tree (no room)");
+ prom_panic("No memory for flatten_device_tree "
+ "(no room)\n");
chunk = alloc_up(room, 0);
if (chunk == 0)
- prom_panic("No memory for flatten_device_tree (claim failed)");
- *mem_end = RELOC(alloc_top);
+ prom_panic("No memory for flatten_device_tree "
+ "(claim failed)\n");
+ *mem_end = chunk + room;
}
ret = (void *)*mem_start;
@@ -2042,7 +2044,7 @@
/*
* Check how much room we have between alloc top & bottom (+/- a
- * few pages), crop to 4Mb, as this is our "chuck" size
+ * few pages), crop to 1MB, as this is our "chunk" size
*/
room = RELOC(alloc_top) - RELOC(alloc_bottom) - 0x4000;
if (room > DEVTREE_CHUNK_SIZE)
@@ -2053,7 +2055,7 @@
mem_start = (unsigned long)alloc_up(room, PAGE_SIZE);
if (mem_start == 0)
prom_panic("Can't allocate initial device-tree chunk\n");
- mem_end = RELOC(alloc_top);
+ mem_end = mem_start + room;
/* Get root of tree */
root = call_prom("peer", 1, 1, (phandle)0);
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 6dd3358..de29501 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -1251,7 +1251,7 @@
reg = 0
.rept 32
li r6,reg*16+VCPU_VSRS
- stxvd2x reg,r6,r3
+ STXVD2X(reg,r6,r3)
reg = reg + 1
.endr
FTR_SECTION_ELSE
@@ -1313,7 +1313,7 @@
reg = 0
.rept 32
li r7,reg*16+VCPU_VSRS
- lxvd2x reg,r7,r4
+ LXVD2X(reg,r7,r4)
reg = reg + 1
.endr
FTR_SECTION_ELSE
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index d0af7fb..b9ba861 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -24,7 +24,7 @@
config KVM_GUEST
bool "KVM Guest support"
- default y
+ default n
---help---
This option enables various optimizations for running under the KVM
hypervisor. Overhead for the kernel when not running inside KVM should
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 5cc8385..31a7d3a 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -561,6 +561,20 @@
.write = u4_pcie_write_config,
};
+static void __devinit pmac_pci_fixup_u4_of_node(struct pci_dev *dev)
+{
+ /* Apple's device-tree "hides" the root complex virtual P2P bridge
+ * on U4. However, Linux sees it, causing the PCI <-> OF matching
+ * code to fail to properly match devices below it. This works around
+ * it by setting the node of the bridge to point to the PHB node,
+ * which is not entirely correct but fixes the matching code and
+ * doesn't break anything else. It's also the simplest possible fix.
+ */
+ if (dev->dev.of_node == NULL)
+ dev->dev.of_node = pcibios_get_phb_of_node(dev->bus);
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_APPLE, 0x5b, pmac_pci_fixup_u4_of_node);
+
#endif /* CONFIG_PPC64 */
#ifdef CONFIG_PPC32
diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c
index e919007..0e86563 100644
--- a/arch/powerpc/platforms/pseries/dtl.c
+++ b/arch/powerpc/platforms/pseries/dtl.c
@@ -181,7 +181,7 @@
lppaca_of(dtl->cpu).dtl_enable_mask = 0x0;
- unregister_dtl(hwcpu, __pa(dtl->buf));
+ unregister_dtl(hwcpu);
}
static u64 dtl_current_index(struct dtl *dtl)
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index bc02885..83a3ca2 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -135,7 +135,7 @@
get_lppaca()->idle = 0;
if (get_preferred_offline_state(cpu) == CPU_STATE_ONLINE) {
- unregister_slb_shadow(hwcpu, __pa(get_slb_shadow()));
+ unregister_slb_shadow(hwcpu);
/*
* Call to start_secondary_resume() will not return.
@@ -150,7 +150,7 @@
WARN_ON(get_preferred_offline_state(cpu) != CPU_STATE_OFFLINE);
set_cpu_current_state(cpu, CPU_STATE_OFFLINE);
- unregister_slb_shadow(hwcpu, __pa(get_slb_shadow()));
+ unregister_slb_shadow(hwcpu);
rtas_stop_self();
/* Should never get here... */
diff --git a/arch/powerpc/platforms/pseries/io_event_irq.c b/arch/powerpc/platforms/pseries/io_event_irq.c
index c829e60..2c4dd1f 100644
--- a/arch/powerpc/platforms/pseries/io_event_irq.c
+++ b/arch/powerpc/platforms/pseries/io_event_irq.c
@@ -212,17 +212,15 @@
struct device_node *np;
ioei_check_exception_token = rtas_token("check-exception");
- if (ioei_check_exception_token == RTAS_UNKNOWN_SERVICE) {
- pr_warning("IO Event IRQ not supported on this system !\n");
+ if (ioei_check_exception_token == RTAS_UNKNOWN_SERVICE)
return -ENODEV;
- }
+
np = of_find_node_by_path("/event-sources/ibm,io-events");
if (np) {
request_event_sources_irqs(np, ioei_interrupt, "IO_EVENT");
+ pr_info("IBM I/O event interrupts enabled\n");
of_node_put(np);
} else {
- pr_err("io_event_irq: No ibm,io-events on system! "
- "IO Event interrupt disabled.\n");
return -ENODEV;
}
return 0;
diff --git a/arch/powerpc/platforms/pseries/kexec.c b/arch/powerpc/platforms/pseries/kexec.c
index 54cf3a4..7d94bdc 100644
--- a/arch/powerpc/platforms/pseries/kexec.c
+++ b/arch/powerpc/platforms/pseries/kexec.c
@@ -25,20 +25,30 @@
{
/* Don't risk a hypervisor call if we're crashing */
if (firmware_has_feature(FW_FEATURE_SPLPAR) && !crash_shutdown) {
- unsigned long addr;
+ int ret;
+ int cpu = smp_processor_id();
+ int hwcpu = hard_smp_processor_id();
- addr = __pa(get_slb_shadow());
- if (unregister_slb_shadow(hard_smp_processor_id(), addr))
- printk("SLB shadow buffer deregistration of "
- "cpu %u (hw_cpu_id %d) failed\n",
- smp_processor_id(),
- hard_smp_processor_id());
+ if (get_lppaca()->dtl_enable_mask) {
+ ret = unregister_dtl(hwcpu);
+ if (ret) {
+ pr_err("WARNING: DTL deregistration for cpu "
+ "%d (hw %d) failed with %d\n",
+ cpu, hwcpu, ret);
+ }
+ }
- addr = __pa(get_lppaca());
- if (unregister_vpa(hard_smp_processor_id(), addr)) {
- printk("VPA deregistration of cpu %u (hw_cpu_id %d) "
- "failed\n", smp_processor_id(),
- hard_smp_processor_id());
+ ret = unregister_slb_shadow(hwcpu);
+ if (ret) {
+ pr_err("WARNING: SLB shadow buffer deregistration "
+ "for cpu %d (hw %d) failed with %d\n",
+ cpu, hwcpu, ret);
+ }
+
+ ret = unregister_vpa(hwcpu);
+ if (ret) {
+ pr_err("WARNING: VPA deregistration for cpu %d "
+ "(hw %d) failed with %d\n", cpu, hwcpu, ret);
}
}
}
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index f7205d3..c9a29da 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -67,9 +67,8 @@
ret = register_vpa(hwcpu, addr);
if (ret) {
- printk(KERN_ERR "WARNING: vpa_init: VPA registration for "
- "cpu %d (hw %d) of area %lx returns %ld\n",
- cpu, hwcpu, addr, ret);
+ pr_err("WARNING: VPA registration for cpu %d (hw %d) of area "
+ "%lx failed with %ld\n", cpu, hwcpu, addr, ret);
return;
}
/*
@@ -80,10 +79,9 @@
if (firmware_has_feature(FW_FEATURE_SPLPAR)) {
ret = register_slb_shadow(hwcpu, addr);
if (ret)
- printk(KERN_ERR
- "WARNING: vpa_init: SLB shadow buffer "
- "registration for cpu %d (hw %d) of area %lx "
- "returns %ld\n", cpu, hwcpu, addr, ret);
+ pr_err("WARNING: SLB shadow buffer registration for "
+ "cpu %d (hw %d) of area %lx failed with %ld\n",
+ cpu, hwcpu, addr, ret);
}
/*
@@ -100,8 +98,9 @@
dtl->enqueue_to_dispatch_time = DISPATCH_LOG_BYTES;
ret = register_dtl(hwcpu, __pa(dtl));
if (ret)
- pr_warn("DTL registration failed for cpu %d (%ld)\n",
- cpu, ret);
+ pr_err("WARNING: DTL registration of cpu %d (hw %d) "
+ "failed with %ld\n", smp_processor_id(),
+ hwcpu, ret);
lppaca_of(cpu).dtl_enable_mask = 2;
}
}
@@ -204,7 +203,7 @@
unsigned long ptel;
} ptes[4];
long lpar_rc;
- int i, j;
+ unsigned long i, j;
/* Read in batches of 4,
* invalidate only valid entries not in the VRMA
diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h
index 4bf2120..41c24c1 100644
--- a/arch/powerpc/platforms/pseries/plpar_wrappers.h
+++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h
@@ -53,9 +53,9 @@
return plpar_hcall_norets(H_REGISTER_VPA, flags, cpu, vpa);
}
-static inline long unregister_vpa(unsigned long cpu, unsigned long vpa)
+static inline long unregister_vpa(unsigned long cpu)
{
- return vpa_call(0x5, cpu, vpa);
+ return vpa_call(0x5, cpu, 0);
}
static inline long register_vpa(unsigned long cpu, unsigned long vpa)
@@ -63,9 +63,9 @@
return vpa_call(0x1, cpu, vpa);
}
-static inline long unregister_slb_shadow(unsigned long cpu, unsigned long vpa)
+static inline long unregister_slb_shadow(unsigned long cpu)
{
- return vpa_call(0x7, cpu, vpa);
+ return vpa_call(0x7, cpu, 0);
}
static inline long register_slb_shadow(unsigned long cpu, unsigned long vpa)
@@ -73,9 +73,9 @@
return vpa_call(0x3, cpu, vpa);
}
-static inline long unregister_dtl(unsigned long cpu, unsigned long vpa)
+static inline long unregister_dtl(unsigned long cpu)
{
- return vpa_call(0x6, cpu, vpa);
+ return vpa_call(0x6, cpu, 0);
}
static inline long register_dtl(unsigned long cpu, unsigned long vpa)
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index d00e529..0969fd9 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -324,8 +324,9 @@
dtl->enqueue_to_dispatch_time = DISPATCH_LOG_BYTES;
ret = register_dtl(hard_smp_processor_id(), __pa(dtl));
if (ret)
- pr_warn("DTL registration failed for boot cpu %d (%d)\n",
- smp_processor_id(), ret);
+ pr_err("WARNING: DTL registration of cpu %d (hw %d) failed "
+ "with %d\n", smp_processor_id(),
+ hard_smp_processor_id(), ret);
get_paca()->lppaca_ptr->dtl_enable_mask = 2;
return 0;
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 2de8551..c65f75a 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -54,6 +54,7 @@
#define ODSR_CLEAR 0x1c00
#define LTLEECSR_ENABLE_ALL 0xFFC000FC
#define ESCSR_CLEAR 0x07120204
+#define IECSR_CLEAR 0x80000000
#define RIO_PORT1_EDCSR 0x0640
#define RIO_PORT2_EDCSR 0x0680
@@ -1089,11 +1090,11 @@
if (offset == 0) {
out_be32((u32 *)(rio_regs_win + RIO_PORT1_EDCSR), 0);
- out_be32((u32 *)(rio_regs_win + RIO_PORT1_IECSR), 0);
+ out_be32((u32 *)(rio_regs_win + RIO_PORT1_IECSR), IECSR_CLEAR);
out_be32((u32 *)(rio_regs_win + RIO_ESCSR), ESCSR_CLEAR);
} else {
out_be32((u32 *)(rio_regs_win + RIO_PORT2_EDCSR), 0);
- out_be32((u32 *)(rio_regs_win + RIO_PORT2_IECSR), 0);
+ out_be32((u32 *)(rio_regs_win + RIO_PORT2_IECSR), IECSR_CLEAR);
out_be32((u32 *)(rio_regs_win + RIO_PORT2_ESCSR), ESCSR_CLEAR);
}
}
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index a59ba96..dbfe96b 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -655,8 +655,6 @@
static struct ppc4xx_pciex_hwops *ppc4xx_pciex_hwops;
-#ifdef CONFIG_44x
-
static int __init ppc4xx_pciex_wait_on_sdr(struct ppc4xx_pciex_port *port,
unsigned int sdr_offset,
unsigned int mask,
@@ -688,6 +686,7 @@
return 0;
}
+
static void __init ppc4xx_pciex_check_link_sdr(struct ppc4xx_pciex_port *port)
{
printk(KERN_INFO "PCIE%d: Checking link...\n", port->index);
@@ -718,6 +717,8 @@
printk(KERN_INFO "PCIE%d: No device detected.\n", port->index);
}
+#ifdef CONFIG_44x
+
/* Check various reset bits of the 440SPe PCIe core */
static int __init ppc440spe_pciex_check_reset(struct device_node *np)
{
diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h
index 64b61bf..547f1a6 100644
--- a/arch/s390/include/asm/elf.h
+++ b/arch/s390/include/asm/elf.h
@@ -188,7 +188,8 @@
#define SET_PERSONALITY(ex) \
do { \
if (personality(current->personality) != PER_LINUX32) \
- set_personality(PER_LINUX); \
+ set_personality(PER_LINUX | \
+ (current->personality & ~PER_MASK)); \
if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \
set_thread_flag(TIF_31BIT); \
else \
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 519eb5f..c0cb794 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -658,12 +658,14 @@
* struct gmap_struct - guest address space
* @mm: pointer to the parent mm_struct
* @table: pointer to the page directory
+ * @asce: address space control element for gmap page table
* @crst_list: list of all crst tables used in the guest address space
*/
struct gmap {
struct list_head list;
struct mm_struct *mm;
unsigned long *table;
+ unsigned long asce;
struct list_head crst_list;
};
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index 532fd43..2b45591 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -10,6 +10,7 @@
#include <linux/sched.h>
#include <asm/vdso.h>
#include <asm/sigp.h>
+#include <asm/pgtable.h>
/*
* Make sure that the compiler is new enough. We want a compiler that
@@ -126,6 +127,7 @@
DEFINE(__LC_KERNEL_STACK, offsetof(struct _lowcore, kernel_stack));
DEFINE(__LC_ASYNC_STACK, offsetof(struct _lowcore, async_stack));
DEFINE(__LC_PANIC_STACK, offsetof(struct _lowcore, panic_stack));
+ DEFINE(__LC_USER_ASCE, offsetof(struct _lowcore, user_asce));
DEFINE(__LC_INT_CLOCK, offsetof(struct _lowcore, int_clock));
DEFINE(__LC_MCCK_CLOCK, offsetof(struct _lowcore, mcck_clock));
DEFINE(__LC_MACHINE_FLAGS, offsetof(struct _lowcore, machine_flags));
@@ -151,6 +153,7 @@
DEFINE(__LC_VDSO_PER_CPU, offsetof(struct _lowcore, vdso_per_cpu_data));
DEFINE(__LC_GMAP, offsetof(struct _lowcore, gmap));
DEFINE(__LC_CMF_HPP, offsetof(struct _lowcore, cmf_hpp));
+ DEFINE(__GMAP_ASCE, offsetof(struct gmap, asce));
#endif /* CONFIG_32BIT */
return 0;
}
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 08ab9aa..7526db6 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -665,12 +665,6 @@
lgfr %r4,%r4 # long
jg sys_poll # branch to system call
-ENTRY(compat_sys_nfsservctl_wrapper)
- lgfr %r2,%r2 # int
- llgtr %r3,%r3 # struct compat_nfsctl_arg*
- llgtr %r4,%r4 # union compat_nfsctl_res*
- jg compat_sys_nfsservctl # branch to system call
-
ENTRY(sys32_setresgid16_wrapper)
llgfr %r2,%r2 # __kernel_old_gid_emu31_t
llgfr %r3,%r3 # __kernel_old_gid_emu31_t
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 068f846..f297456 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -396,17 +396,19 @@
static __init void rescue_initrd(void)
{
#ifdef CONFIG_BLK_DEV_INITRD
+ unsigned long min_initrd_addr = (unsigned long) _end + (4UL << 20);
/*
- * Move the initrd right behind the bss section in case it starts
- * within the bss section. So we don't overwrite it when the bss
- * section gets cleared.
+ * Just like in case of IPL from VM reader we make sure there is a
+ * gap of 4MB between end of kernel and start of initrd.
+ * That way we can also be sure that saving an NSS will succeed,
+ * which however only requires different segments.
*/
if (!INITRD_START || !INITRD_SIZE)
return;
- if (INITRD_START >= (unsigned long) __bss_stop)
+ if (INITRD_START >= min_initrd_addr)
return;
- memmove(__bss_stop, (void *) INITRD_START, INITRD_SIZE);
- INITRD_START = (unsigned long) __bss_stop;
+ memmove((void *) min_initrd_addr, (void *) INITRD_START, INITRD_SIZE);
+ INITRD_START = min_initrd_addr;
#endif
}
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 5f729d6..713da07 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -1076,6 +1076,11 @@
lg %r14,__LC_THREAD_INFO # pointer thread_info struct
tm __TI_flags+7(%r14),_TIF_EXIT_SIE
jnz sie_exit
+ lg %r14,__LC_GMAP # get gmap pointer
+ ltgr %r14,%r14
+ jz sie_gmap
+ lctlg %c1,%c1,__GMAP_ASCE(%r14) # load primary asce
+sie_gmap:
lg %r14,__SF_EMPTY(%r15) # get control block pointer
SPP __SF_EMPTY(%r15) # set guest id
sie 0(%r14)
@@ -1083,6 +1088,7 @@
SPP __LC_CMF_HPP # set host id
lg %r14,__LC_THREAD_INFO # pointer thread_info struct
sie_exit:
+ lctlg %c1,%c1,__LC_USER_ASCE # load primary asce
ni __TI_flags+6(%r14),255-(_TIF_SIE>>8)
lg %r14,__SF_EMPTY+8(%r15) # load guest register save area
stmg %r0,%r13,0(%r14) # save guest gprs 0-13
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 04361d5..48c7102 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -1220,7 +1220,7 @@
/* sysfs: create fcp kset for mixing attr group and bin attrs */
reipl_fcp_kset = kset_create_and_add(IPL_FCP_STR, NULL,
&reipl_kset->kobj);
- if (!reipl_kset) {
+ if (!reipl_fcp_kset) {
free_page((unsigned long) reipl_block_fcp);
return -ENOMEM;
}
@@ -1618,7 +1618,8 @@
static void stop_run(struct shutdown_trigger *trigger)
{
- if (strcmp(trigger->name, ON_PANIC_STR) == 0)
+ if (strcmp(trigger->name, ON_PANIC_STR) == 0 ||
+ strcmp(trigger->name, ON_RESTART_STR) == 0)
disabled_wait((unsigned long) __builtin_return_address(0));
while (sigp(smp_processor_id(), sigp_stop) == sigp_busy)
cpu_relax();
@@ -1717,7 +1718,7 @@
/* on restart */
static struct shutdown_trigger on_restart_trigger = {ON_RESTART_STR,
- &reipl_action};
+ &stop_action};
static ssize_t on_restart_show(struct kobject *kobj,
struct kobj_attribute *attr, char *page)
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 6ee39ef..73eb08c 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -177,7 +177,7 @@
NI_SYSCALL /* for vm86 */
NI_SYSCALL /* old sys_query_module */
SYSCALL(sys_poll,sys_poll,sys32_poll_wrapper)
-SYSCALL(sys_nfsservctl,sys_nfsservctl,compat_sys_nfsservctl_wrapper)
+NI_SYSCALL /* old nfsservctl */
SYSCALL(sys_setresgid16,sys_ni_syscall,sys32_setresgid16_wrapper) /* 170 old setresgid16 syscall */
SYSCALL(sys_getresgid16,sys_ni_syscall,sys32_getresgid16_wrapper) /* old getresgid16 syscall */
SYSCALL(sys_prctl,sys_prctl,sys32_prctl_wrapper)
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index f17296e..dc2b580 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -123,6 +123,7 @@
switch (ext) {
case KVM_CAP_S390_PSW:
+ case KVM_CAP_S390_GMAP:
r = 1;
break;
default:
@@ -263,10 +264,12 @@
vcpu->arch.guest_fpregs.fpc &= FPC_VALID_MASK;
restore_fp_regs(&vcpu->arch.guest_fpregs);
restore_access_regs(vcpu->arch.guest_acrs);
+ gmap_enable(vcpu->arch.gmap);
}
void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
{
+ gmap_disable(vcpu->arch.gmap);
save_fp_regs(&vcpu->arch.guest_fpregs);
save_access_regs(vcpu->arch.guest_acrs);
restore_fp_regs(&vcpu->arch.host_fpregs);
@@ -461,7 +464,6 @@
local_irq_disable();
kvm_guest_enter();
local_irq_enable();
- gmap_enable(vcpu->arch.gmap);
VCPU_EVENT(vcpu, 6, "entering sie flags %x",
atomic_read(&vcpu->arch.sie_block->cpuflags));
if (sie64a(vcpu->arch.sie_block, vcpu->arch.guest_gprs)) {
@@ -470,7 +472,6 @@
}
VCPU_EVENT(vcpu, 6, "exit sie icptcode %d",
vcpu->arch.sie_block->icptcode);
- gmap_disable(vcpu->arch.gmap);
local_irq_disable();
kvm_guest_exit();
local_irq_enable();
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 4d1f2bc..5d56c2b 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -160,6 +160,8 @@
table = (unsigned long *) page_to_phys(page);
crst_table_init(table, _REGION1_ENTRY_EMPTY);
gmap->table = table;
+ gmap->asce = _ASCE_TYPE_REGION1 | _ASCE_TABLE_LENGTH |
+ _ASCE_USER_BITS | __pa(table);
list_add(&gmap->list, &mm->context.gmap_list);
return gmap;
@@ -240,10 +242,6 @@
*/
void gmap_enable(struct gmap *gmap)
{
- /* Load primary space page table origin. */
- S390_lowcore.user_asce = _ASCE_TYPE_REGION1 | _ASCE_TABLE_LENGTH |
- _ASCE_USER_BITS | __pa(gmap->table);
- asm volatile("lctlg 1,1,%0\n" : : "m" (S390_lowcore.user_asce) );
S390_lowcore.gmap = (unsigned long) gmap;
}
EXPORT_SYMBOL_GPL(gmap_enable);
@@ -254,10 +252,6 @@
*/
void gmap_disable(struct gmap *gmap)
{
- /* Load primary space page table origin. */
- S390_lowcore.user_asce =
- gmap->mm->context.asce_bits | __pa(gmap->mm->pgd);
- asm volatile("lctlg 1,1,%0\n" : : "m" (S390_lowcore.user_asce) );
S390_lowcore.gmap = 0UL;
}
EXPORT_SYMBOL_GPL(gmap_disable);
@@ -309,15 +303,15 @@
/* Walk the guest addr space page table */
table = gmap->table + (((to + off) >> 53) & 0x7ff);
if (*table & _REGION_ENTRY_INV)
- return 0;
+ goto out;
table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
table = table + (((to + off) >> 42) & 0x7ff);
if (*table & _REGION_ENTRY_INV)
- return 0;
+ goto out;
table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
table = table + (((to + off) >> 31) & 0x7ff);
if (*table & _REGION_ENTRY_INV)
- return 0;
+ goto out;
table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
table = table + (((to + off) >> 20) & 0x7ff);
@@ -325,6 +319,7 @@
flush |= gmap_unlink_segment(gmap, table);
*table = _SEGMENT_ENTRY_INV;
}
+out:
up_read(&gmap->mm->mmap_sem);
if (flush)
gmap_flush_tlb(gmap);
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index b97baf8..2d3679b 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -123,7 +123,7 @@
struct perf_event;
struct perf_sample_data;
-extern void ptrace_triggered(struct perf_event *bp, int nmi,
+extern void ptrace_triggered(struct perf_event *bp,
struct perf_sample_data *data, struct pt_regs *regs);
#define task_pt_regs(task) \
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
index e915dea..0555929 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
@@ -15,6 +15,7 @@
#include <linux/serial_sci.h>
#include <linux/io.h>
#include <linux/mm.h>
+#include <linux/dma-mapping.h>
#include <linux/sh_timer.h>
#include <linux/sh_dma.h>
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index 32114e0..db4ecd7 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -22,7 +22,7 @@
#include <linux/atomic.h>
#include <asm/smp.h>
-static void (*pm_idle)(void);
+void (*pm_idle)(void);
static int hlt_counter;
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 39b051d..293e39c 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -185,7 +185,7 @@
.long sys_ni_syscall /* vm86 */
.long sys_ni_syscall /* old "query_module" */
.long sys_poll
- .long sys_nfsservctl
+ .long sys_ni_syscall /* was nfsservctl */
.long sys_setresgid16 /* 170 */
.long sys_getresgid16
.long sys_prctl
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index 089c4d8..ceb34b9 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -189,7 +189,7 @@
.long sys_ni_syscall /* vm86 */
.long sys_ni_syscall /* old "query_module" */
.long sys_poll
- .long sys_nfsservctl
+ .long sys_ni_syscall /* was nfsservctl */
.long sys_setresgid16 /* 170 */
.long sys_getresgid16
.long sys_prctl
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index d9006f8..7bbef95 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -316,6 +316,35 @@
break;
}
break;
+
+ case 9: /* mov.w @(disp,PC),Rn */
+ srcu = (unsigned char __user *)regs->pc;
+ srcu += 4;
+ srcu += (instruction & 0x00FF) << 1;
+ dst = (unsigned char *)rn;
+ *(unsigned long *)dst = 0;
+
+#if !defined(__LITTLE_ENDIAN__)
+ dst += 2;
+#endif
+
+ if (ma->from(dst, srcu, 2))
+ goto fetch_fault;
+ sign_extend(2, dst);
+ ret = 0;
+ break;
+
+ case 0xd: /* mov.l @(disp,PC),Rn */
+ srcu = (unsigned char __user *)(regs->pc & ~0x3);
+ srcu += 4;
+ srcu += (instruction & 0x00FF) << 2;
+ dst = (unsigned char *)rn;
+ *(unsigned long *)dst = 0;
+
+ if (ma->from(dst, srcu, 4))
+ goto fetch_fault;
+ ret = 0;
+ break;
}
return ret;
@@ -466,6 +495,7 @@
case 0x0500: /* mov.w @(disp,Rm),R0 */
goto simple;
case 0x0B00: /* bf lab - no delayslot*/
+ ret = 0;
break;
case 0x0F00: /* bf/s lab */
ret = handle_delayslot(regs, instruction, ma);
@@ -479,6 +509,7 @@
}
break;
case 0x0900: /* bt lab - no delayslot */
+ ret = 0;
break;
case 0x0D00: /* bt/s lab */
ret = handle_delayslot(regs, instruction, ma);
@@ -494,6 +525,9 @@
}
break;
+ case 0x9000: /* mov.w @(disp,Rm),Rn */
+ goto simple;
+
case 0xA000: /* bra label */
ret = handle_delayslot(regs, instruction, ma);
if (ret==0)
@@ -507,6 +541,9 @@
regs->pc += SH_PC_12BIT_OFFSET(instruction);
}
break;
+
+ case 0xD000: /* mov.l @(disp,Rm),Rn */
+ goto simple;
}
return ret;
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 42c67be..1a6f20d 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -55,6 +55,7 @@
select PERF_USE_VMALLOC
select IRQ_PREFLOW_FASTEOI
select ARCH_HAVE_NMI_SAFE_CMPXCHG
+ select HAVE_C_RECORDMCOUNT
config ARCH_DEFCONFIG
string
diff --git a/arch/sparc/include/asm/sigcontext.h b/arch/sparc/include/asm/sigcontext.h
index a1607d1..69914d7 100644
--- a/arch/sparc/include/asm/sigcontext.h
+++ b/arch/sparc/include/asm/sigcontext.h
@@ -45,6 +45,19 @@
int si_mask;
} __siginfo32_t;
+#define __SIGC_MAXWIN 7
+
+typedef struct {
+ unsigned long locals[8];
+ unsigned long ins[8];
+} __siginfo_reg_window;
+
+typedef struct {
+ int wsaved;
+ __siginfo_reg_window reg_window[__SIGC_MAXWIN];
+ unsigned long rwbuf_stkptrs[__SIGC_MAXWIN];
+} __siginfo_rwin_t;
+
#ifdef CONFIG_SPARC64
typedef struct {
unsigned int si_float_regs [64];
@@ -73,6 +86,7 @@
unsigned long ss_size;
} sigc_stack;
unsigned long sigc_mask;
+ __siginfo_rwin_t * sigc_rwin_save;
};
#else
diff --git a/arch/sparc/include/asm/spinlock_32.h b/arch/sparc/include/asm/spinlock_32.h
index 5f5b8bf..bcc98fc 100644
--- a/arch/sparc/include/asm/spinlock_32.h
+++ b/arch/sparc/include/asm/spinlock_32.h
@@ -131,6 +131,15 @@
*(volatile __u32 *)&lp->lock = ~0U;
}
+static void inline arch_write_unlock(arch_rwlock_t *lock)
+{
+ __asm__ __volatile__(
+" st %%g0, [%0]"
+ : /* no outputs */
+ : "r" (lock)
+ : "memory");
+}
+
static inline int arch_write_trylock(arch_rwlock_t *rw)
{
unsigned int val;
@@ -175,8 +184,6 @@
res; \
})
-#define arch_write_unlock(rw) do { (rw)->lock = 0; } while(0)
-
#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
#define arch_read_lock_flags(rw, flags) arch_read_lock(rw)
#define arch_write_lock_flags(rw, flags) arch_write_lock(rw)
diff --git a/arch/sparc/include/asm/spinlock_64.h b/arch/sparc/include/asm/spinlock_64.h
index 073936a..9689176 100644
--- a/arch/sparc/include/asm/spinlock_64.h
+++ b/arch/sparc/include/asm/spinlock_64.h
@@ -210,14 +210,8 @@
return result;
}
-#define arch_read_lock(p) arch_read_lock(p)
#define arch_read_lock_flags(p, f) arch_read_lock(p)
-#define arch_read_trylock(p) arch_read_trylock(p)
-#define arch_read_unlock(p) arch_read_unlock(p)
-#define arch_write_lock(p) arch_write_lock(p)
#define arch_write_lock_flags(p, f) arch_write_lock(p)
-#define arch_write_unlock(p) arch_write_unlock(p)
-#define arch_write_trylock(p) arch_write_trylock(p)
#define arch_read_can_lock(rw) (!((rw)->lock & 0x80000000UL))
#define arch_write_can_lock(rw) (!(rw)->lock)
diff --git a/arch/sparc/include/asm/spitfire.h b/arch/sparc/include/asm/spitfire.h
index 55a17c6..d06a2660 100644
--- a/arch/sparc/include/asm/spitfire.h
+++ b/arch/sparc/include/asm/spitfire.h
@@ -43,6 +43,8 @@
#define SUN4V_CHIP_NIAGARA1 0x01
#define SUN4V_CHIP_NIAGARA2 0x02
#define SUN4V_CHIP_NIAGARA3 0x03
+#define SUN4V_CHIP_NIAGARA4 0x04
+#define SUN4V_CHIP_NIAGARA5 0x05
#define SUN4V_CHIP_UNKNOWN 0xff
#ifndef __ASSEMBLY__
diff --git a/arch/sparc/include/asm/xor_64.h b/arch/sparc/include/asm/xor_64.h
index 9ed6ff6..ee8edc6 100644
--- a/arch/sparc/include/asm/xor_64.h
+++ b/arch/sparc/include/asm/xor_64.h
@@ -66,6 +66,8 @@
((tlb_type == hypervisor && \
(sun4v_chip_type == SUN4V_CHIP_NIAGARA1 || \
sun4v_chip_type == SUN4V_CHIP_NIAGARA2 || \
- sun4v_chip_type == SUN4V_CHIP_NIAGARA3)) ? \
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA3 || \
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA4 || \
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA5)) ? \
&xor_block_niagara : \
&xor_block_VIS)
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index b90b4a1..cb85458 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -32,6 +32,7 @@
obj-y += process_$(BITS).o
obj-y += signal_$(BITS).o
+obj-y += sigutil_$(BITS).o
obj-$(CONFIG_SPARC32) += ioport.o
obj-y += setup_$(BITS).o
obj-y += idprom.o
diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index 9810fd8..ba9b1ce 100644
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -481,6 +481,18 @@
sparc_pmu_type = "niagara3";
break;
+ case SUN4V_CHIP_NIAGARA4:
+ sparc_cpu_type = "UltraSparc T4 (Niagara4)";
+ sparc_fpu_type = "UltraSparc T4 integrated FPU";
+ sparc_pmu_type = "niagara4";
+ break;
+
+ case SUN4V_CHIP_NIAGARA5:
+ sparc_cpu_type = "UltraSparc T5 (Niagara5)";
+ sparc_fpu_type = "UltraSparc T5 integrated FPU";
+ sparc_pmu_type = "niagara5";
+ break;
+
default:
printk(KERN_WARNING "CPU: Unknown sun4v cpu type [%s]\n",
prom_cpu_compatible);
diff --git a/arch/sparc/kernel/cpumap.c b/arch/sparc/kernel/cpumap.c
index 4197e8d..9323eaf 100644
--- a/arch/sparc/kernel/cpumap.c
+++ b/arch/sparc/kernel/cpumap.c
@@ -325,6 +325,8 @@
case SUN4V_CHIP_NIAGARA1:
case SUN4V_CHIP_NIAGARA2:
case SUN4V_CHIP_NIAGARA3:
+ case SUN4V_CHIP_NIAGARA4:
+ case SUN4V_CHIP_NIAGARA5:
rover_inc_table = niagara_iterate_method;
break;
default:
diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c
index 490e541..7429b47 100644
--- a/arch/sparc/kernel/ds.c
+++ b/arch/sparc/kernel/ds.c
@@ -1256,13 +1256,14 @@
{
unsigned long hv_ret, major, minor;
- hv_ret = sun4v_get_version(HV_GRP_REBOOT_DATA, &major, &minor);
- if (hv_ret == HV_EOK) {
- pr_info("SUN4V: Reboot data supported (maj=%lu,min=%lu).\n",
- major, minor);
- reboot_data_supported = 1;
+ if (tlb_type == hypervisor) {
+ hv_ret = sun4v_get_version(HV_GRP_REBOOT_DATA, &major, &minor);
+ if (hv_ret == HV_EOK) {
+ pr_info("SUN4V: Reboot data supported (maj=%lu,min=%lu).\n",
+ major, minor);
+ reboot_data_supported = 1;
+ }
}
-
kthread_run(ds_thread, NULL, "kldomd");
return vio_register_driver(&ds_driver);
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index 0eac1b2..0d810c2 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -133,7 +133,7 @@
prom_niagara_prefix:
.asciz "SUNW,UltraSPARC-T"
prom_sparc_prefix:
- .asciz "SPARC-T"
+ .asciz "SPARC-"
.align 4
prom_root_compatible:
.skip 64
@@ -396,7 +396,7 @@
or %g1, %lo(prom_cpu_compatible), %g1
sethi %hi(prom_sparc_prefix), %g7
or %g7, %lo(prom_sparc_prefix), %g7
- mov 7, %g3
+ mov 6, %g3
90: ldub [%g7], %g2
ldub [%g1], %g4
cmp %g2, %g4
@@ -408,10 +408,23 @@
sethi %hi(prom_cpu_compatible), %g1
or %g1, %lo(prom_cpu_compatible), %g1
- ldub [%g1 + 7], %g2
+ ldub [%g1 + 6], %g2
+ cmp %g2, 'T'
+ be,pt %xcc, 70f
+ cmp %g2, 'M'
+ bne,pn %xcc, 4f
+ nop
+
+70: ldub [%g1 + 7], %g2
cmp %g2, '3'
be,pt %xcc, 5f
mov SUN4V_CHIP_NIAGARA3, %g4
+ cmp %g2, '4'
+ be,pt %xcc, 5f
+ mov SUN4V_CHIP_NIAGARA4, %g4
+ cmp %g2, '5'
+ be,pt %xcc, 5f
+ mov SUN4V_CHIP_NIAGARA5, %g4
ba,pt %xcc, 4f
nop
@@ -545,6 +558,12 @@
cmp %g1, SUN4V_CHIP_NIAGARA3
be,pt %xcc, niagara2_patch
nop
+ cmp %g1, SUN4V_CHIP_NIAGARA4
+ be,pt %xcc, niagara2_patch
+ nop
+ cmp %g1, SUN4V_CHIP_NIAGARA5
+ be,pt %xcc, niagara2_patch
+ nop
call generic_patch_copyops
nop
diff --git a/arch/sparc/kernel/irq.h b/arch/sparc/kernel/irq.h
index 100b9c2..4285112 100644
--- a/arch/sparc/kernel/irq.h
+++ b/arch/sparc/kernel/irq.h
@@ -88,7 +88,7 @@
#define set_irq_udt(cpu) BTFIXUP_CALL(set_irq_udt)(cpu)
/* All SUN4D IPIs are sent on this IRQ, may be shared with hard IRQs */
-#define SUN4D_IPI_IRQ 14
+#define SUN4D_IPI_IRQ 13
extern void sun4d_ipi_interrupt(void);
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index a19f041..1aaf8c1 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -352,8 +352,8 @@
strcpy(pbm->prom_name, namebuf);
{
- extern volatile int t_nmi[1];
- extern int pcic_nmi_trap_patch[1];
+ extern volatile int t_nmi[4];
+ extern int pcic_nmi_trap_patch[4];
t_nmi[0] = pcic_nmi_trap_patch[0];
t_nmi[1] = pcic_nmi_trap_patch[1];
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index c8cc461..f793742 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -380,8 +380,7 @@
#endif
}
- /* Now, this task is no longer a kernel thread. */
- current->thread.current_ds = USER_DS;
+ /* This task is no longer a kernel thread. */
if (current->thread.flags & SPARC_FLAG_KTHREAD) {
current->thread.flags &= ~SPARC_FLAG_KTHREAD;
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index c158a95..d959cd0 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -368,9 +368,6 @@
/* Clear FPU register state. */
t->fpsaved[0] = 0;
-
- if (get_thread_current_ds() != ASI_AIUS)
- set_fs(USER_DS);
}
/* It's a bit more tricky when 64-bit tasks are involved... */
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index d26e1f6..3e3e291 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -137,7 +137,7 @@
prom_halt();
break;
case 'p':
- /* Just ignore, this behavior is now the default. */
+ prom_early_console.flags &= ~CON_BOOT;
break;
default:
printk("Unknown boot switch (-%c)\n", c);
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 3e9daea..c965595a 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -106,7 +106,7 @@
prom_halt();
break;
case 'p':
- /* Just ignore, this behavior is now the default. */
+ prom_early_console.flags &= ~CON_BOOT;
break;
case 'P':
/* Force UltraSPARC-III P-Cache on. */
@@ -425,10 +425,14 @@
else if (tlb_type == hypervisor) {
if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 ||
sun4v_chip_type == SUN4V_CHIP_NIAGARA2 ||
- sun4v_chip_type == SUN4V_CHIP_NIAGARA3)
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA3 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA4 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA5)
cap |= HWCAP_SPARC_BLKINIT;
if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2 ||
- sun4v_chip_type == SUN4V_CHIP_NIAGARA3)
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA3 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA4 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA5)
cap |= HWCAP_SPARC_N2;
}
@@ -440,17 +444,27 @@
cap |= AV_SPARC_VIS;
if (tlb_type == cheetah || tlb_type == cheetah_plus)
cap |= AV_SPARC_VIS | AV_SPARC_VIS2;
- if (tlb_type == cheetah_plus)
- cap |= AV_SPARC_POPC;
+ if (tlb_type == cheetah_plus) {
+ unsigned long impl, ver;
+
+ __asm__ __volatile__("rdpr %%ver, %0" : "=r" (ver));
+ impl = ((ver >> 32) & 0xffff);
+ if (impl == PANTHER_IMPL)
+ cap |= AV_SPARC_POPC;
+ }
if (tlb_type == hypervisor) {
if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1)
cap |= AV_SPARC_ASI_BLK_INIT;
if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2 ||
- sun4v_chip_type == SUN4V_CHIP_NIAGARA3)
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA3 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA4 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA5)
cap |= (AV_SPARC_VIS | AV_SPARC_VIS2 |
AV_SPARC_ASI_BLK_INIT |
AV_SPARC_POPC);
- if (sun4v_chip_type == SUN4V_CHIP_NIAGARA3)
+ if (sun4v_chip_type == SUN4V_CHIP_NIAGARA3 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA4 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA5)
cap |= (AV_SPARC_VIS3 | AV_SPARC_HPC |
AV_SPARC_FMAF);
}
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index 75fad42..1ba95af 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -29,6 +29,8 @@
#include <asm/visasm.h>
#include <asm/compat_signal.h>
+#include "sigutil.h"
+
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
/* This magic should be in g_upper[0] for all upper parts
@@ -44,14 +46,14 @@
struct signal_frame32 {
struct sparc_stackf32 ss;
__siginfo32_t info;
- /* __siginfo_fpu32_t * */ u32 fpu_save;
+ /* __siginfo_fpu_t * */ u32 fpu_save;
unsigned int insns[2];
unsigned int extramask[_COMPAT_NSIG_WORDS - 1];
unsigned int extra_size; /* Should be sizeof(siginfo_extra_v8plus_t) */
/* Only valid if (info.si_regs.psr & (PSR_VERS|PSR_IMPL)) == PSR_V8PLUS */
siginfo_extra_v8plus_t v8plus;
- __siginfo_fpu_t fpu_state;
-};
+ /* __siginfo_rwin_t * */u32 rwin_save;
+} __attribute__((aligned(8)));
typedef struct compat_siginfo{
int si_signo;
@@ -110,18 +112,14 @@
compat_siginfo_t info;
struct pt_regs32 regs;
compat_sigset_t mask;
- /* __siginfo_fpu32_t * */ u32 fpu_save;
+ /* __siginfo_fpu_t * */ u32 fpu_save;
unsigned int insns[2];
stack_t32 stack;
unsigned int extra_size; /* Should be sizeof(siginfo_extra_v8plus_t) */
/* Only valid if (regs.psr & (PSR_VERS|PSR_IMPL)) == PSR_V8PLUS */
siginfo_extra_v8plus_t v8plus;
- __siginfo_fpu_t fpu_state;
-};
-
-/* Align macros */
-#define SF_ALIGNEDSZ (((sizeof(struct signal_frame32) + 15) & (~15)))
-#define RT_ALIGNEDSZ (((sizeof(struct rt_signal_frame32) + 15) & (~15)))
+ /* __siginfo_rwin_t * */u32 rwin_save;
+} __attribute__((aligned(8)));
int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
{
@@ -192,30 +190,13 @@
return 0;
}
-static int restore_fpu_state32(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
-{
- unsigned long *fpregs = current_thread_info()->fpregs;
- unsigned long fprs;
- int err;
-
- err = __get_user(fprs, &fpu->si_fprs);
- fprs_write(0);
- regs->tstate &= ~TSTATE_PEF;
- if (fprs & FPRS_DL)
- err |= copy_from_user(fpregs, &fpu->si_float_regs[0], (sizeof(unsigned int) * 32));
- if (fprs & FPRS_DU)
- err |= copy_from_user(fpregs+16, &fpu->si_float_regs[32], (sizeof(unsigned int) * 32));
- err |= __get_user(current_thread_info()->xfsr[0], &fpu->si_fsr);
- err |= __get_user(current_thread_info()->gsr[0], &fpu->si_gsr);
- current_thread_info()->fpsaved[0] |= fprs;
- return err;
-}
-
void do_sigreturn32(struct pt_regs *regs)
{
struct signal_frame32 __user *sf;
+ compat_uptr_t fpu_save;
+ compat_uptr_t rwin_save;
unsigned int psr;
- unsigned pc, npc, fpu_save;
+ unsigned pc, npc;
sigset_t set;
unsigned seta[_COMPAT_NSIG_WORDS];
int err, i;
@@ -273,8 +254,13 @@
pt_regs_clear_syscall(regs);
err |= __get_user(fpu_save, &sf->fpu_save);
- if (fpu_save)
- err |= restore_fpu_state32(regs, &sf->fpu_state);
+ if (!err && fpu_save)
+ err |= restore_fpu_state(regs, compat_ptr(fpu_save));
+ err |= __get_user(rwin_save, &sf->rwin_save);
+ if (!err && rwin_save) {
+ if (restore_rwin_state(compat_ptr(rwin_save)))
+ goto segv;
+ }
err |= __get_user(seta[0], &sf->info.si_mask);
err |= copy_from_user(seta+1, &sf->extramask,
(_COMPAT_NSIG_WORDS - 1) * sizeof(unsigned int));
@@ -300,7 +286,9 @@
asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
{
struct rt_signal_frame32 __user *sf;
- unsigned int psr, pc, npc, fpu_save, u_ss_sp;
+ unsigned int psr, pc, npc, u_ss_sp;
+ compat_uptr_t fpu_save;
+ compat_uptr_t rwin_save;
mm_segment_t old_fs;
sigset_t set;
compat_sigset_t seta;
@@ -359,8 +347,8 @@
pt_regs_clear_syscall(regs);
err |= __get_user(fpu_save, &sf->fpu_save);
- if (fpu_save)
- err |= restore_fpu_state32(regs, &sf->fpu_state);
+ if (!err && fpu_save)
+ err |= restore_fpu_state(regs, compat_ptr(fpu_save));
err |= copy_from_user(&seta, &sf->mask, sizeof(compat_sigset_t));
err |= __get_user(u_ss_sp, &sf->stack.ss_sp);
st.ss_sp = compat_ptr(u_ss_sp);
@@ -376,6 +364,12 @@
do_sigaltstack((stack_t __user *) &st, NULL, (unsigned long)sf);
set_fs(old_fs);
+ err |= __get_user(rwin_save, &sf->rwin_save);
+ if (!err && rwin_save) {
+ if (restore_rwin_state(compat_ptr(rwin_save)))
+ goto segv;
+ }
+
switch (_NSIG_WORDS) {
case 4: set.sig[3] = seta.sig[6] + (((long)seta.sig[7]) << 32);
case 3: set.sig[2] = seta.sig[4] + (((long)seta.sig[5]) << 32);
@@ -433,26 +427,6 @@
return (void __user *) sp;
}
-static int save_fpu_state32(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
-{
- unsigned long *fpregs = current_thread_info()->fpregs;
- unsigned long fprs;
- int err = 0;
-
- fprs = current_thread_info()->fpsaved[0];
- if (fprs & FPRS_DL)
- err |= copy_to_user(&fpu->si_float_regs[0], fpregs,
- (sizeof(unsigned int) * 32));
- if (fprs & FPRS_DU)
- err |= copy_to_user(&fpu->si_float_regs[32], fpregs+16,
- (sizeof(unsigned int) * 32));
- err |= __put_user(current_thread_info()->xfsr[0], &fpu->si_fsr);
- err |= __put_user(current_thread_info()->gsr[0], &fpu->si_gsr);
- err |= __put_user(fprs, &fpu->si_fprs);
-
- return err;
-}
-
/* The I-cache flush instruction only works in the primary ASI, which
* right now is the nucleus, aka. kernel space.
*
@@ -515,18 +489,23 @@
int signo, sigset_t *oldset)
{
struct signal_frame32 __user *sf;
+ int i, err, wsaved;
+ void __user *tail;
int sigframe_size;
u32 psr;
- int i, err;
unsigned int seta[_COMPAT_NSIG_WORDS];
/* 1. Make sure everything is clean */
synchronize_user_stack();
save_and_clear_fpu();
- sigframe_size = SF_ALIGNEDSZ;
- if (!(current_thread_info()->fpsaved[0] & FPRS_FEF))
- sigframe_size -= sizeof(__siginfo_fpu_t);
+ wsaved = get_thread_wsaved();
+
+ sigframe_size = sizeof(*sf);
+ if (current_thread_info()->fpsaved[0] & FPRS_FEF)
+ sigframe_size += sizeof(__siginfo_fpu_t);
+ if (wsaved)
+ sigframe_size += sizeof(__siginfo_rwin_t);
sf = (struct signal_frame32 __user *)
get_sigframe(&ka->sa, regs, sigframe_size);
@@ -534,8 +513,7 @@
if (invalid_frame_pointer(sf, sigframe_size))
goto sigill;
- if (get_thread_wsaved() != 0)
- goto sigill;
+ tail = (sf + 1);
/* 2. Save the current process state */
if (test_thread_flag(TIF_32BIT)) {
@@ -560,11 +538,22 @@
&sf->v8plus.asi);
if (psr & PSR_EF) {
- err |= save_fpu_state32(regs, &sf->fpu_state);
- err |= __put_user((u64)&sf->fpu_state, &sf->fpu_save);
+ __siginfo_fpu_t __user *fp = tail;
+ tail += sizeof(*fp);
+ err |= save_fpu_state(regs, fp);
+ err |= __put_user((u64)fp, &sf->fpu_save);
} else {
err |= __put_user(0, &sf->fpu_save);
}
+ if (wsaved) {
+ __siginfo_rwin_t __user *rwp = tail;
+ tail += sizeof(*rwp);
+ err |= save_rwin_state(wsaved, rwp);
+ err |= __put_user((u64)rwp, &sf->rwin_save);
+ set_thread_wsaved(0);
+ } else {
+ err |= __put_user(0, &sf->rwin_save);
+ }
switch (_NSIG_WORDS) {
case 4: seta[7] = (oldset->sig[3] >> 32);
@@ -580,10 +569,21 @@
err |= __copy_to_user(sf->extramask, seta + 1,
(_COMPAT_NSIG_WORDS - 1) * sizeof(unsigned int));
- err |= copy_in_user((u32 __user *)sf,
- (u32 __user *)(regs->u_regs[UREG_FP]),
- sizeof(struct reg_window32));
-
+ if (!wsaved) {
+ err |= copy_in_user((u32 __user *)sf,
+ (u32 __user *)(regs->u_regs[UREG_FP]),
+ sizeof(struct reg_window32));
+ } else {
+ struct reg_window *rp;
+
+ rp = ¤t_thread_info()->reg_window[wsaved - 1];
+ for (i = 0; i < 8; i++)
+ err |= __put_user(rp->locals[i], &sf->ss.locals[i]);
+ for (i = 0; i < 6; i++)
+ err |= __put_user(rp->ins[i], &sf->ss.ins[i]);
+ err |= __put_user(rp->ins[6], &sf->ss.fp);
+ err |= __put_user(rp->ins[7], &sf->ss.callers_pc);
+ }
if (err)
goto sigsegv;
@@ -613,7 +613,6 @@
err |= __put_user(0x91d02010, &sf->insns[1]); /*t 0x10*/
if (err)
goto sigsegv;
-
flush_signal_insns(address);
}
return 0;
@@ -632,18 +631,23 @@
siginfo_t *info)
{
struct rt_signal_frame32 __user *sf;
+ int i, err, wsaved;
+ void __user *tail;
int sigframe_size;
u32 psr;
- int i, err;
compat_sigset_t seta;
/* 1. Make sure everything is clean */
synchronize_user_stack();
save_and_clear_fpu();
- sigframe_size = RT_ALIGNEDSZ;
- if (!(current_thread_info()->fpsaved[0] & FPRS_FEF))
- sigframe_size -= sizeof(__siginfo_fpu_t);
+ wsaved = get_thread_wsaved();
+
+ sigframe_size = sizeof(*sf);
+ if (current_thread_info()->fpsaved[0] & FPRS_FEF)
+ sigframe_size += sizeof(__siginfo_fpu_t);
+ if (wsaved)
+ sigframe_size += sizeof(__siginfo_rwin_t);
sf = (struct rt_signal_frame32 __user *)
get_sigframe(&ka->sa, regs, sigframe_size);
@@ -651,8 +655,7 @@
if (invalid_frame_pointer(sf, sigframe_size))
goto sigill;
- if (get_thread_wsaved() != 0)
- goto sigill;
+ tail = (sf + 1);
/* 2. Save the current process state */
if (test_thread_flag(TIF_32BIT)) {
@@ -677,11 +680,22 @@
&sf->v8plus.asi);
if (psr & PSR_EF) {
- err |= save_fpu_state32(regs, &sf->fpu_state);
- err |= __put_user((u64)&sf->fpu_state, &sf->fpu_save);
+ __siginfo_fpu_t __user *fp = tail;
+ tail += sizeof(*fp);
+ err |= save_fpu_state(regs, fp);
+ err |= __put_user((u64)fp, &sf->fpu_save);
} else {
err |= __put_user(0, &sf->fpu_save);
}
+ if (wsaved) {
+ __siginfo_rwin_t __user *rwp = tail;
+ tail += sizeof(*rwp);
+ err |= save_rwin_state(wsaved, rwp);
+ err |= __put_user((u64)rwp, &sf->rwin_save);
+ set_thread_wsaved(0);
+ } else {
+ err |= __put_user(0, &sf->rwin_save);
+ }
/* Update the siginfo structure. */
err |= copy_siginfo_to_user32(&sf->info, info);
@@ -703,9 +717,21 @@
}
err |= __copy_to_user(&sf->mask, &seta, sizeof(compat_sigset_t));
- err |= copy_in_user((u32 __user *)sf,
- (u32 __user *)(regs->u_regs[UREG_FP]),
- sizeof(struct reg_window32));
+ if (!wsaved) {
+ err |= copy_in_user((u32 __user *)sf,
+ (u32 __user *)(regs->u_regs[UREG_FP]),
+ sizeof(struct reg_window32));
+ } else {
+ struct reg_window *rp;
+
+ rp = ¤t_thread_info()->reg_window[wsaved - 1];
+ for (i = 0; i < 8; i++)
+ err |= __put_user(rp->locals[i], &sf->ss.locals[i]);
+ for (i = 0; i < 6; i++)
+ err |= __put_user(rp->ins[i], &sf->ss.ins[i]);
+ err |= __put_user(rp->ins[6], &sf->ss.fp);
+ err |= __put_user(rp->ins[7], &sf->ss.callers_pc);
+ }
if (err)
goto sigsegv;
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
index 5e5c5fd..04ede8f 100644
--- a/arch/sparc/kernel/signal_32.c
+++ b/arch/sparc/kernel/signal_32.c
@@ -26,6 +26,8 @@
#include <asm/pgtable.h>
#include <asm/cacheflush.h> /* flush_sig_insns */
+#include "sigutil.h"
+
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
extern void fpsave(unsigned long *fpregs, unsigned long *fsr,
@@ -39,8 +41,8 @@
unsigned long insns[2] __attribute__ ((aligned (8)));
unsigned int extramask[_NSIG_WORDS - 1];
unsigned int extra_size; /* Should be 0 */
- __siginfo_fpu_t fpu_state;
-};
+ __siginfo_rwin_t __user *rwin_save;
+} __attribute__((aligned(8)));
struct rt_signal_frame {
struct sparc_stackf ss;
@@ -51,8 +53,8 @@
unsigned int insns[2];
stack_t stack;
unsigned int extra_size; /* Should be 0 */
- __siginfo_fpu_t fpu_state;
-};
+ __siginfo_rwin_t __user *rwin_save;
+} __attribute__((aligned(8)));
/* Align macros */
#define SF_ALIGNEDSZ (((sizeof(struct signal_frame) + 7) & (~7)))
@@ -79,43 +81,13 @@
return _sigpause_common(set);
}
-static inline int
-restore_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
-{
- int err;
-#ifdef CONFIG_SMP
- if (test_tsk_thread_flag(current, TIF_USEDFPU))
- regs->psr &= ~PSR_EF;
-#else
- if (current == last_task_used_math) {
- last_task_used_math = NULL;
- regs->psr &= ~PSR_EF;
- }
-#endif
- set_used_math();
- clear_tsk_thread_flag(current, TIF_USEDFPU);
-
- if (!access_ok(VERIFY_READ, fpu, sizeof(*fpu)))
- return -EFAULT;
-
- err = __copy_from_user(¤t->thread.float_regs[0], &fpu->si_float_regs[0],
- (sizeof(unsigned long) * 32));
- err |= __get_user(current->thread.fsr, &fpu->si_fsr);
- err |= __get_user(current->thread.fpqdepth, &fpu->si_fpqdepth);
- if (current->thread.fpqdepth != 0)
- err |= __copy_from_user(¤t->thread.fpqueue[0],
- &fpu->si_fpqueue[0],
- ((sizeof(unsigned long) +
- (sizeof(unsigned long *)))*16));
- return err;
-}
-
asmlinkage void do_sigreturn(struct pt_regs *regs)
{
struct signal_frame __user *sf;
unsigned long up_psr, pc, npc;
sigset_t set;
__siginfo_fpu_t __user *fpu_save;
+ __siginfo_rwin_t __user *rwin_save;
int err;
/* Always make any pending restarted system calls return -EINTR */
@@ -150,9 +122,11 @@
pt_regs_clear_syscall(regs);
err |= __get_user(fpu_save, &sf->fpu_save);
-
if (fpu_save)
err |= restore_fpu_state(regs, fpu_save);
+ err |= __get_user(rwin_save, &sf->rwin_save);
+ if (rwin_save)
+ err |= restore_rwin_state(rwin_save);
/* This is pretty much atomic, no amount locking would prevent
* the races which exist anyways.
@@ -180,6 +154,7 @@
struct rt_signal_frame __user *sf;
unsigned int psr, pc, npc;
__siginfo_fpu_t __user *fpu_save;
+ __siginfo_rwin_t __user *rwin_save;
mm_segment_t old_fs;
sigset_t set;
stack_t st;
@@ -207,8 +182,7 @@
pt_regs_clear_syscall(regs);
err |= __get_user(fpu_save, &sf->fpu_save);
-
- if (fpu_save)
+ if (!err && fpu_save)
err |= restore_fpu_state(regs, fpu_save);
err |= __copy_from_user(&set, &sf->mask, sizeof(sigset_t));
@@ -228,6 +202,12 @@
do_sigaltstack((const stack_t __user *) &st, NULL, (unsigned long)sf);
set_fs(old_fs);
+ err |= __get_user(rwin_save, &sf->rwin_save);
+ if (!err && rwin_save) {
+ if (restore_rwin_state(rwin_save))
+ goto segv;
+ }
+
sigdelsetmask(&set, ~_BLOCKABLE);
spin_lock_irq(¤t->sighand->siglock);
current->blocked = set;
@@ -280,53 +260,23 @@
return (void __user *) sp;
}
-static inline int
-save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
-{
- int err = 0;
-#ifdef CONFIG_SMP
- if (test_tsk_thread_flag(current, TIF_USEDFPU)) {
- put_psr(get_psr() | PSR_EF);
- fpsave(¤t->thread.float_regs[0], ¤t->thread.fsr,
- ¤t->thread.fpqueue[0], ¤t->thread.fpqdepth);
- regs->psr &= ~(PSR_EF);
- clear_tsk_thread_flag(current, TIF_USEDFPU);
- }
-#else
- if (current == last_task_used_math) {
- put_psr(get_psr() | PSR_EF);
- fpsave(¤t->thread.float_regs[0], ¤t->thread.fsr,
- ¤t->thread.fpqueue[0], ¤t->thread.fpqdepth);
- last_task_used_math = NULL;
- regs->psr &= ~(PSR_EF);
- }
-#endif
- err |= __copy_to_user(&fpu->si_float_regs[0],
- ¤t->thread.float_regs[0],
- (sizeof(unsigned long) * 32));
- err |= __put_user(current->thread.fsr, &fpu->si_fsr);
- err |= __put_user(current->thread.fpqdepth, &fpu->si_fpqdepth);
- if (current->thread.fpqdepth != 0)
- err |= __copy_to_user(&fpu->si_fpqueue[0],
- ¤t->thread.fpqueue[0],
- ((sizeof(unsigned long) +
- (sizeof(unsigned long *)))*16));
- clear_used_math();
- return err;
-}
-
static int setup_frame(struct k_sigaction *ka, struct pt_regs *regs,
int signo, sigset_t *oldset)
{
struct signal_frame __user *sf;
- int sigframe_size, err;
+ int sigframe_size, err, wsaved;
+ void __user *tail;
/* 1. Make sure everything is clean */
synchronize_user_stack();
- sigframe_size = SF_ALIGNEDSZ;
- if (!used_math())
- sigframe_size -= sizeof(__siginfo_fpu_t);
+ wsaved = current_thread_info()->w_saved;
+
+ sigframe_size = sizeof(*sf);
+ if (used_math())
+ sigframe_size += sizeof(__siginfo_fpu_t);
+ if (wsaved)
+ sigframe_size += sizeof(__siginfo_rwin_t);
sf = (struct signal_frame __user *)
get_sigframe(&ka->sa, regs, sigframe_size);
@@ -334,8 +284,7 @@
if (invalid_frame_pointer(sf, sigframe_size))
goto sigill_and_return;
- if (current_thread_info()->w_saved != 0)
- goto sigill_and_return;
+ tail = sf + 1;
/* 2. Save the current process state */
err = __copy_to_user(&sf->info.si_regs, regs, sizeof(struct pt_regs));
@@ -343,17 +292,34 @@
err |= __put_user(0, &sf->extra_size);
if (used_math()) {
- err |= save_fpu_state(regs, &sf->fpu_state);
- err |= __put_user(&sf->fpu_state, &sf->fpu_save);
+ __siginfo_fpu_t __user *fp = tail;
+ tail += sizeof(*fp);
+ err |= save_fpu_state(regs, fp);
+ err |= __put_user(fp, &sf->fpu_save);
} else {
err |= __put_user(0, &sf->fpu_save);
}
+ if (wsaved) {
+ __siginfo_rwin_t __user *rwp = tail;
+ tail += sizeof(*rwp);
+ err |= save_rwin_state(wsaved, rwp);
+ err |= __put_user(rwp, &sf->rwin_save);
+ } else {
+ err |= __put_user(0, &sf->rwin_save);
+ }
err |= __put_user(oldset->sig[0], &sf->info.si_mask);
err |= __copy_to_user(sf->extramask, &oldset->sig[1],
(_NSIG_WORDS - 1) * sizeof(unsigned int));
- err |= __copy_to_user(sf, (char *) regs->u_regs[UREG_FP],
- sizeof(struct reg_window32));
+ if (!wsaved) {
+ err |= __copy_to_user(sf, (char *) regs->u_regs[UREG_FP],
+ sizeof(struct reg_window32));
+ } else {
+ struct reg_window32 *rp;
+
+ rp = ¤t_thread_info()->reg_window[wsaved - 1];
+ err |= __copy_to_user(sf, rp, sizeof(struct reg_window32));
+ }
if (err)
goto sigsegv;
@@ -399,21 +365,24 @@
int signo, sigset_t *oldset, siginfo_t *info)
{
struct rt_signal_frame __user *sf;
- int sigframe_size;
+ int sigframe_size, wsaved;
+ void __user *tail;
unsigned int psr;
int err;
synchronize_user_stack();
- sigframe_size = RT_ALIGNEDSZ;
- if (!used_math())
- sigframe_size -= sizeof(__siginfo_fpu_t);
+ wsaved = current_thread_info()->w_saved;
+ sigframe_size = sizeof(*sf);
+ if (used_math())
+ sigframe_size += sizeof(__siginfo_fpu_t);
+ if (wsaved)
+ sigframe_size += sizeof(__siginfo_rwin_t);
sf = (struct rt_signal_frame __user *)
get_sigframe(&ka->sa, regs, sigframe_size);
if (invalid_frame_pointer(sf, sigframe_size))
goto sigill;
- if (current_thread_info()->w_saved != 0)
- goto sigill;
+ tail = sf + 1;
err = __put_user(regs->pc, &sf->regs.pc);
err |= __put_user(regs->npc, &sf->regs.npc);
err |= __put_user(regs->y, &sf->regs.y);
@@ -425,11 +394,21 @@
err |= __put_user(0, &sf->extra_size);
if (psr & PSR_EF) {
- err |= save_fpu_state(regs, &sf->fpu_state);
- err |= __put_user(&sf->fpu_state, &sf->fpu_save);
+ __siginfo_fpu_t *fp = tail;
+ tail += sizeof(*fp);
+ err |= save_fpu_state(regs, fp);
+ err |= __put_user(fp, &sf->fpu_save);
} else {
err |= __put_user(0, &sf->fpu_save);
}
+ if (wsaved) {
+ __siginfo_rwin_t *rwp = tail;
+ tail += sizeof(*rwp);
+ err |= save_rwin_state(wsaved, rwp);
+ err |= __put_user(rwp, &sf->rwin_save);
+ } else {
+ err |= __put_user(0, &sf->rwin_save);
+ }
err |= __copy_to_user(&sf->mask, &oldset->sig[0], sizeof(sigset_t));
/* Setup sigaltstack */
@@ -437,8 +416,15 @@
err |= __put_user(sas_ss_flags(regs->u_regs[UREG_FP]), &sf->stack.ss_flags);
err |= __put_user(current->sas_ss_size, &sf->stack.ss_size);
- err |= __copy_to_user(sf, (char *) regs->u_regs[UREG_FP],
- sizeof(struct reg_window32));
+ if (!wsaved) {
+ err |= __copy_to_user(sf, (char *) regs->u_regs[UREG_FP],
+ sizeof(struct reg_window32));
+ } else {
+ struct reg_window32 *rp;
+
+ rp = ¤t_thread_info()->reg_window[wsaved - 1];
+ err |= __copy_to_user(sf, rp, sizeof(struct reg_window32));
+ }
err |= copy_siginfo_to_user(&sf->info, info);
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index 006fe45..47509df 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -34,6 +34,7 @@
#include "entry.h"
#include "systbls.h"
+#include "sigutil.h"
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
@@ -236,7 +237,7 @@
__siginfo_fpu_t __user *fpu_save;
stack_t stack;
sigset_t mask;
- __siginfo_fpu_t fpu_state;
+ __siginfo_rwin_t *rwin_save;
};
static long _sigpause_common(old_sigset_t set)
@@ -266,33 +267,12 @@
return _sigpause_common(set);
}
-static inline int
-restore_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
-{
- unsigned long *fpregs = current_thread_info()->fpregs;
- unsigned long fprs;
- int err;
-
- err = __get_user(fprs, &fpu->si_fprs);
- fprs_write(0);
- regs->tstate &= ~TSTATE_PEF;
- if (fprs & FPRS_DL)
- err |= copy_from_user(fpregs, &fpu->si_float_regs[0],
- (sizeof(unsigned int) * 32));
- if (fprs & FPRS_DU)
- err |= copy_from_user(fpregs+16, &fpu->si_float_regs[32],
- (sizeof(unsigned int) * 32));
- err |= __get_user(current_thread_info()->xfsr[0], &fpu->si_fsr);
- err |= __get_user(current_thread_info()->gsr[0], &fpu->si_gsr);
- current_thread_info()->fpsaved[0] |= fprs;
- return err;
-}
-
void do_rt_sigreturn(struct pt_regs *regs)
{
struct rt_signal_frame __user *sf;
unsigned long tpc, tnpc, tstate;
__siginfo_fpu_t __user *fpu_save;
+ __siginfo_rwin_t __user *rwin_save;
sigset_t set;
int err;
@@ -325,8 +305,8 @@
regs->tstate |= (tstate & (TSTATE_ASI | TSTATE_ICC | TSTATE_XCC));
err |= __get_user(fpu_save, &sf->fpu_save);
- if (fpu_save)
- err |= restore_fpu_state(regs, &sf->fpu_state);
+ if (!err && fpu_save)
+ err |= restore_fpu_state(regs, fpu_save);
err |= __copy_from_user(&set, &sf->mask, sizeof(sigset_t));
err |= do_sigaltstack(&sf->stack, NULL, (unsigned long)sf);
@@ -334,6 +314,12 @@
if (err)
goto segv;
+ err |= __get_user(rwin_save, &sf->rwin_save);
+ if (!err && rwin_save) {
+ if (restore_rwin_state(rwin_save))
+ goto segv;
+ }
+
regs->tpc = tpc;
regs->tnpc = tnpc;
@@ -351,34 +337,13 @@
}
/* Checks if the fp is valid */
-static int invalid_frame_pointer(void __user *fp, int fplen)
+static int invalid_frame_pointer(void __user *fp)
{
if (((unsigned long) fp) & 15)
return 1;
return 0;
}
-static inline int
-save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
-{
- unsigned long *fpregs = current_thread_info()->fpregs;
- unsigned long fprs;
- int err = 0;
-
- fprs = current_thread_info()->fpsaved[0];
- if (fprs & FPRS_DL)
- err |= copy_to_user(&fpu->si_float_regs[0], fpregs,
- (sizeof(unsigned int) * 32));
- if (fprs & FPRS_DU)
- err |= copy_to_user(&fpu->si_float_regs[32], fpregs+16,
- (sizeof(unsigned int) * 32));
- err |= __put_user(current_thread_info()->xfsr[0], &fpu->si_fsr);
- err |= __put_user(current_thread_info()->gsr[0], &fpu->si_gsr);
- err |= __put_user(fprs, &fpu->si_fprs);
-
- return err;
-}
-
static inline void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, unsigned long framesize)
{
unsigned long sp = regs->u_regs[UREG_FP] + STACK_BIAS;
@@ -414,34 +379,48 @@
int signo, sigset_t *oldset, siginfo_t *info)
{
struct rt_signal_frame __user *sf;
- int sigframe_size, err;
+ int wsaved, err, sf_size;
+ void __user *tail;
/* 1. Make sure everything is clean */
synchronize_user_stack();
save_and_clear_fpu();
- sigframe_size = sizeof(struct rt_signal_frame);
- if (!(current_thread_info()->fpsaved[0] & FPRS_FEF))
- sigframe_size -= sizeof(__siginfo_fpu_t);
+ wsaved = get_thread_wsaved();
+ sf_size = sizeof(struct rt_signal_frame);
+ if (current_thread_info()->fpsaved[0] & FPRS_FEF)
+ sf_size += sizeof(__siginfo_fpu_t);
+ if (wsaved)
+ sf_size += sizeof(__siginfo_rwin_t);
sf = (struct rt_signal_frame __user *)
- get_sigframe(ka, regs, sigframe_size);
-
- if (invalid_frame_pointer (sf, sigframe_size))
+ get_sigframe(ka, regs, sf_size);
+
+ if (invalid_frame_pointer (sf))
goto sigill;
- if (get_thread_wsaved() != 0)
- goto sigill;
+ tail = (sf + 1);
/* 2. Save the current process state */
err = copy_to_user(&sf->regs, regs, sizeof (*regs));
if (current_thread_info()->fpsaved[0] & FPRS_FEF) {
- err |= save_fpu_state(regs, &sf->fpu_state);
- err |= __put_user((u64)&sf->fpu_state, &sf->fpu_save);
+ __siginfo_fpu_t __user *fpu_save = tail;
+ tail += sizeof(__siginfo_fpu_t);
+ err |= save_fpu_state(regs, fpu_save);
+ err |= __put_user((u64)fpu_save, &sf->fpu_save);
} else {
err |= __put_user(0, &sf->fpu_save);
}
+ if (wsaved) {
+ __siginfo_rwin_t __user *rwin_save = tail;
+ tail += sizeof(__siginfo_rwin_t);
+ err |= save_rwin_state(wsaved, rwin_save);
+ err |= __put_user((u64)rwin_save, &sf->rwin_save);
+ set_thread_wsaved(0);
+ } else {
+ err |= __put_user(0, &sf->rwin_save);
+ }
/* Setup sigaltstack */
err |= __put_user(current->sas_ss_sp, &sf->stack.ss_sp);
@@ -450,10 +429,17 @@
err |= copy_to_user(&sf->mask, oldset, sizeof(sigset_t));
- err |= copy_in_user((u64 __user *)sf,
- (u64 __user *)(regs->u_regs[UREG_FP]+STACK_BIAS),
- sizeof(struct reg_window));
+ if (!wsaved) {
+ err |= copy_in_user((u64 __user *)sf,
+ (u64 __user *)(regs->u_regs[UREG_FP] +
+ STACK_BIAS),
+ sizeof(struct reg_window));
+ } else {
+ struct reg_window *rp;
+ rp = ¤t_thread_info()->reg_window[wsaved - 1];
+ err |= copy_to_user(sf, rp, sizeof(struct reg_window));
+ }
if (info)
err |= copy_siginfo_to_user(&sf->info, info);
else {
diff --git a/arch/sparc/kernel/sigutil.h b/arch/sparc/kernel/sigutil.h
new file mode 100644
index 0000000..d223aa4
--- /dev/null
+++ b/arch/sparc/kernel/sigutil.h
@@ -0,0 +1,9 @@
+#ifndef _SIGUTIL_H
+#define _SIGUTIL_H
+
+int save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu);
+int restore_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu);
+int save_rwin_state(int wsaved, __siginfo_rwin_t __user *rwin);
+int restore_rwin_state(__siginfo_rwin_t __user *rp);
+
+#endif /* _SIGUTIL_H */
diff --git a/arch/sparc/kernel/sigutil_32.c b/arch/sparc/kernel/sigutil_32.c
new file mode 100644
index 0000000..35c7897
--- /dev/null
+++ b/arch/sparc/kernel/sigutil_32.c
@@ -0,0 +1,120 @@
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/thread_info.h>
+#include <linux/uaccess.h>
+#include <linux/sched.h>
+
+#include <asm/sigcontext.h>
+#include <asm/fpumacro.h>
+#include <asm/ptrace.h>
+
+#include "sigutil.h"
+
+int save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
+{
+ int err = 0;
+#ifdef CONFIG_SMP
+ if (test_tsk_thread_flag(current, TIF_USEDFPU)) {
+ put_psr(get_psr() | PSR_EF);
+ fpsave(¤t->thread.float_regs[0], ¤t->thread.fsr,
+ ¤t->thread.fpqueue[0], ¤t->thread.fpqdepth);
+ regs->psr &= ~(PSR_EF);
+ clear_tsk_thread_flag(current, TIF_USEDFPU);
+ }
+#else
+ if (current == last_task_used_math) {
+ put_psr(get_psr() | PSR_EF);
+ fpsave(¤t->thread.float_regs[0], ¤t->thread.fsr,
+ ¤t->thread.fpqueue[0], ¤t->thread.fpqdepth);
+ last_task_used_math = NULL;
+ regs->psr &= ~(PSR_EF);
+ }
+#endif
+ err |= __copy_to_user(&fpu->si_float_regs[0],
+ ¤t->thread.float_regs[0],
+ (sizeof(unsigned long) * 32));
+ err |= __put_user(current->thread.fsr, &fpu->si_fsr);
+ err |= __put_user(current->thread.fpqdepth, &fpu->si_fpqdepth);
+ if (current->thread.fpqdepth != 0)
+ err |= __copy_to_user(&fpu->si_fpqueue[0],
+ ¤t->thread.fpqueue[0],
+ ((sizeof(unsigned long) +
+ (sizeof(unsigned long *)))*16));
+ clear_used_math();
+ return err;
+}
+
+int restore_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
+{
+ int err;
+#ifdef CONFIG_SMP
+ if (test_tsk_thread_flag(current, TIF_USEDFPU))
+ regs->psr &= ~PSR_EF;
+#else
+ if (current == last_task_used_math) {
+ last_task_used_math = NULL;
+ regs->psr &= ~PSR_EF;
+ }
+#endif
+ set_used_math();
+ clear_tsk_thread_flag(current, TIF_USEDFPU);
+
+ if (!access_ok(VERIFY_READ, fpu, sizeof(*fpu)))
+ return -EFAULT;
+
+ err = __copy_from_user(¤t->thread.float_regs[0], &fpu->si_float_regs[0],
+ (sizeof(unsigned long) * 32));
+ err |= __get_user(current->thread.fsr, &fpu->si_fsr);
+ err |= __get_user(current->thread.fpqdepth, &fpu->si_fpqdepth);
+ if (current->thread.fpqdepth != 0)
+ err |= __copy_from_user(¤t->thread.fpqueue[0],
+ &fpu->si_fpqueue[0],
+ ((sizeof(unsigned long) +
+ (sizeof(unsigned long *)))*16));
+ return err;
+}
+
+int save_rwin_state(int wsaved, __siginfo_rwin_t __user *rwin)
+{
+ int i, err = __put_user(wsaved, &rwin->wsaved);
+
+ for (i = 0; i < wsaved; i++) {
+ struct reg_window32 *rp;
+ unsigned long fp;
+
+ rp = ¤t_thread_info()->reg_window[i];
+ fp = current_thread_info()->rwbuf_stkptrs[i];
+ err |= copy_to_user(&rwin->reg_window[i], rp,
+ sizeof(struct reg_window32));
+ err |= __put_user(fp, &rwin->rwbuf_stkptrs[i]);
+ }
+ return err;
+}
+
+int restore_rwin_state(__siginfo_rwin_t __user *rp)
+{
+ struct thread_info *t = current_thread_info();
+ int i, wsaved, err;
+
+ __get_user(wsaved, &rp->wsaved);
+ if (wsaved > NSWINS)
+ return -EFAULT;
+
+ err = 0;
+ for (i = 0; i < wsaved; i++) {
+ err |= copy_from_user(&t->reg_window[i],
+ &rp->reg_window[i],
+ sizeof(struct reg_window32));
+ err |= __get_user(t->rwbuf_stkptrs[i],
+ &rp->rwbuf_stkptrs[i]);
+ }
+ if (err)
+ return err;
+
+ t->w_saved = wsaved;
+ synchronize_user_stack();
+ if (t->w_saved)
+ return -EFAULT;
+ return 0;
+
+}
diff --git a/arch/sparc/kernel/sigutil_64.c b/arch/sparc/kernel/sigutil_64.c
new file mode 100644
index 0000000..e7dc508
--- /dev/null
+++ b/arch/sparc/kernel/sigutil_64.c
@@ -0,0 +1,93 @@
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/thread_info.h>
+#include <linux/uaccess.h>
+
+#include <asm/sigcontext.h>
+#include <asm/fpumacro.h>
+#include <asm/ptrace.h>
+
+#include "sigutil.h"
+
+int save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
+{
+ unsigned long *fpregs = current_thread_info()->fpregs;
+ unsigned long fprs;
+ int err = 0;
+
+ fprs = current_thread_info()->fpsaved[0];
+ if (fprs & FPRS_DL)
+ err |= copy_to_user(&fpu->si_float_regs[0], fpregs,
+ (sizeof(unsigned int) * 32));
+ if (fprs & FPRS_DU)
+ err |= copy_to_user(&fpu->si_float_regs[32], fpregs+16,
+ (sizeof(unsigned int) * 32));
+ err |= __put_user(current_thread_info()->xfsr[0], &fpu->si_fsr);
+ err |= __put_user(current_thread_info()->gsr[0], &fpu->si_gsr);
+ err |= __put_user(fprs, &fpu->si_fprs);
+
+ return err;
+}
+
+int restore_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
+{
+ unsigned long *fpregs = current_thread_info()->fpregs;
+ unsigned long fprs;
+ int err;
+
+ err = __get_user(fprs, &fpu->si_fprs);
+ fprs_write(0);
+ regs->tstate &= ~TSTATE_PEF;
+ if (fprs & FPRS_DL)
+ err |= copy_from_user(fpregs, &fpu->si_float_regs[0],
+ (sizeof(unsigned int) * 32));
+ if (fprs & FPRS_DU)
+ err |= copy_from_user(fpregs+16, &fpu->si_float_regs[32],
+ (sizeof(unsigned int) * 32));
+ err |= __get_user(current_thread_info()->xfsr[0], &fpu->si_fsr);
+ err |= __get_user(current_thread_info()->gsr[0], &fpu->si_gsr);
+ current_thread_info()->fpsaved[0] |= fprs;
+ return err;
+}
+
+int save_rwin_state(int wsaved, __siginfo_rwin_t __user *rwin)
+{
+ int i, err = __put_user(wsaved, &rwin->wsaved);
+
+ for (i = 0; i < wsaved; i++) {
+ struct reg_window *rp = ¤t_thread_info()->reg_window[i];
+ unsigned long fp = current_thread_info()->rwbuf_stkptrs[i];
+
+ err |= copy_to_user(&rwin->reg_window[i], rp,
+ sizeof(struct reg_window));
+ err |= __put_user(fp, &rwin->rwbuf_stkptrs[i]);
+ }
+ return err;
+}
+
+int restore_rwin_state(__siginfo_rwin_t __user *rp)
+{
+ struct thread_info *t = current_thread_info();
+ int i, wsaved, err;
+
+ __get_user(wsaved, &rp->wsaved);
+ if (wsaved > NSWINS)
+ return -EFAULT;
+
+ err = 0;
+ for (i = 0; i < wsaved; i++) {
+ err |= copy_from_user(&t->reg_window[i],
+ &rp->reg_window[i],
+ sizeof(struct reg_window));
+ err |= __get_user(t->rwbuf_stkptrs[i],
+ &rp->rwbuf_stkptrs[i]);
+ }
+ if (err)
+ return err;
+
+ set_thread_wsaved(wsaved);
+ synchronize_user_stack();
+ if (get_thread_wsaved())
+ return -EFAULT;
+ return 0;
+}
diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S
index 44e5faf..d97f3eb 100644
--- a/arch/sparc/kernel/sys32.S
+++ b/arch/sparc/kernel/sys32.S
@@ -81,7 +81,6 @@
SIGN2(sys32_fadvise64_64, compat_sys_fadvise64_64, %o0, %o5)
SIGN2(sys32_bdflush, sys_bdflush, %o0, %o1)
SIGN1(sys32_mlockall, sys_mlockall, %o0)
-SIGN1(sys32_nfsservctl, compat_sys_nfsservctl, %o0)
SIGN1(sys32_clock_nanosleep, compat_sys_clock_nanosleep, %o1)
SIGN1(sys32_timer_settime, compat_sys_timer_settime, %o1)
SIGN1(sys32_io_submit, compat_sys_io_submit, %o1)
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index 6e492d5..09d8ec4 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -67,7 +67,7 @@
/*235*/ .long sys_fstatfs64, sys_llseek, sys_mlock, sys_munlock, sys_mlockall
/*240*/ .long sys_munlockall, sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler
/*245*/ .long sys_sched_yield, sys_sched_get_priority_max, sys_sched_get_priority_min, sys_sched_rr_get_interval, sys_nanosleep
-/*250*/ .long sys_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nfsservctl
+/*250*/ .long sys_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_ni_syscall
/*255*/ .long sys_sync_file_range, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep
/*260*/ .long sys_sched_getaffinity, sys_sched_setaffinity, sys_timer_settime, sys_timer_gettime, sys_timer_getoverrun
/*265*/ .long sys_timer_delete, sys_timer_create, sys_nis_syscall, sys_io_setup, sys_io_destroy
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index f566518..edbec45 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -68,7 +68,7 @@
.word compat_sys_fstatfs64, sys_llseek, sys_mlock, sys_munlock, sys32_mlockall
/*240*/ .word sys_munlockall, sys32_sched_setparam, sys32_sched_getparam, sys32_sched_setscheduler, sys32_sched_getscheduler
.word sys_sched_yield, sys32_sched_get_priority_max, sys32_sched_get_priority_min, sys32_sched_rr_get_interval, compat_sys_nanosleep
-/*250*/ .word sys_mremap, compat_sys_sysctl, sys32_getsid, sys_fdatasync, sys32_nfsservctl
+/*250*/ .word sys_mremap, compat_sys_sysctl, sys32_getsid, sys_fdatasync, sys_nis_syscall
.word sys32_sync_file_range, compat_sys_clock_settime, compat_sys_clock_gettime, compat_sys_clock_getres, sys32_clock_nanosleep
/*260*/ .word compat_sys_sched_getaffinity, compat_sys_sched_setaffinity, sys32_timer_settime, compat_sys_timer_gettime, sys_timer_getoverrun
.word sys_timer_delete, compat_sys_timer_create, sys_ni_syscall, compat_sys_io_setup, sys_io_destroy
@@ -145,7 +145,7 @@
.word sys_fstatfs64, sys_llseek, sys_mlock, sys_munlock, sys_mlockall
/*240*/ .word sys_munlockall, sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler
.word sys_sched_yield, sys_sched_get_priority_max, sys_sched_get_priority_min, sys_sched_rr_get_interval, sys_nanosleep
-/*250*/ .word sys_64_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nfsservctl
+/*250*/ .word sys_64_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nis_syscall
.word sys_sync_file_range, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep
/*260*/ .word sys_sched_getaffinity, sys_sched_setaffinity, sys_timer_settime, sys_timer_gettime, sys_timer_getoverrun
.word sys_timer_delete, sys_timer_create, sys_ni_syscall, sys_io_setup, sys_io_destroy
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 581531d..8e073d8 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -511,6 +511,11 @@
for (i = 0; i < prom_trans_ents; i++)
prom_trans[i].data &= ~0x0003fe0000000000UL;
}
+
+ /* Force execute bit on. */
+ for (i = 0; i < prom_trans_ents; i++)
+ prom_trans[i].data |= (tlb_type == hypervisor ?
+ _PAGE_EXEC_4V : _PAGE_EXEC_4U);
}
static void __init hypervisor_tlb_lock(unsigned long vaddr,
diff --git a/arch/um/Kconfig.x86 b/arch/um/Kconfig.x86
index d31ecf3..21bebe6 100644
--- a/arch/um/Kconfig.x86
+++ b/arch/um/Kconfig.x86
@@ -10,6 +10,10 @@
bool
default n
+config CMPXCHG_DOUBLE
+ bool
+ default n
+
source "arch/x86/Kconfig.cpu"
endmenu
diff --git a/arch/um/Makefile b/arch/um/Makefile
index fab8121..c0f712c 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -41,7 +41,7 @@
KBUILD_CFLAGS += $(CFLAGS) $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\" \
$(ARCH_INCLUDE) $(MODE_INCLUDE) -Dvmap=kernel_vmap \
-Din6addr_loopback=kernel_in6addr_loopback \
- -Din6addr_any=kernel_in6addr_any
+ -Din6addr_any=kernel_in6addr_any -Dstrrchr=kernel_strrchr
KBUILD_AFLAGS += $(ARCH_INCLUDE)
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index d51c404..364c8a1 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -399,8 +399,8 @@
* is done under a spinlock. Checking whether the device is in use is
* line->tty->count > 1, also under the spinlock.
*
- * tty->count serves to decide whether the device should be enabled or
- * disabled on the host. If it's equal to 1, then we are doing the
+ * line->count serves to decide whether the device should be enabled or
+ * disabled on the host. If it's equal to 0, then we are doing the
* first open or last close. Otherwise, open and close just return.
*/
@@ -414,16 +414,16 @@
goto out_unlock;
err = 0;
- if (tty->count > 1)
+ if (line->count++)
goto out_unlock;
- spin_unlock(&line->count_lock);
-
+ BUG_ON(tty->driver_data);
tty->driver_data = line;
line->tty = tty;
+ spin_unlock(&line->count_lock);
err = enable_chan(line);
- if (err)
+ if (err) /* line_close() will be called by our caller */
return err;
INIT_DELAYED_WORK(&line->task, line_timer_cb);
@@ -436,7 +436,7 @@
chan_window_size(&line->chan_list, &tty->winsize.ws_row,
&tty->winsize.ws_col);
- return err;
+ return 0;
out_unlock:
spin_unlock(&line->count_lock);
@@ -460,17 +460,16 @@
flush_buffer(line);
spin_lock(&line->count_lock);
- if (!line->valid)
- goto out_unlock;
+ BUG_ON(!line->valid);
- if (tty->count > 1)
+ if (--line->count)
goto out_unlock;
- spin_unlock(&line->count_lock);
-
line->tty = NULL;
tty->driver_data = NULL;
+ spin_unlock(&line->count_lock);
+
if (line->sigio) {
unregister_winch(tty);
line->sigio = 0;
@@ -498,7 +497,7 @@
spin_lock(&line->count_lock);
- if (line->tty != NULL) {
+ if (line->count) {
*error_out = "Device is already open";
goto out;
}
@@ -722,41 +721,53 @@
int pid;
struct tty_struct *tty;
unsigned long stack;
+ struct work_struct work;
};
-static void free_winch(struct winch *winch, int free_irq_ok)
+static void __free_winch(struct work_struct *work)
{
- if (free_irq_ok)
- free_irq(WINCH_IRQ, winch);
-
- list_del(&winch->list);
+ struct winch *winch = container_of(work, struct winch, work);
+ free_irq(WINCH_IRQ, winch);
if (winch->pid != -1)
os_kill_process(winch->pid, 1);
- if (winch->fd != -1)
- os_close_file(winch->fd);
if (winch->stack != 0)
free_stack(winch->stack, 0);
kfree(winch);
}
+static void free_winch(struct winch *winch)
+{
+ int fd = winch->fd;
+ winch->fd = -1;
+ if (fd != -1)
+ os_close_file(fd);
+ list_del(&winch->list);
+ __free_winch(&winch->work);
+}
+
static irqreturn_t winch_interrupt(int irq, void *data)
{
struct winch *winch = data;
struct tty_struct *tty;
struct line *line;
+ int fd = winch->fd;
int err;
char c;
- if (winch->fd != -1) {
- err = generic_read(winch->fd, &c, NULL);
+ if (fd != -1) {
+ err = generic_read(fd, &c, NULL);
if (err < 0) {
if (err != -EAGAIN) {
+ winch->fd = -1;
+ list_del(&winch->list);
+ os_close_file(fd);
printk(KERN_ERR "winch_interrupt : "
"read failed, errno = %d\n", -err);
printk(KERN_ERR "fd %d is losing SIGWINCH "
"support\n", winch->tty_fd);
- free_winch(winch, 0);
+ INIT_WORK(&winch->work, __free_winch);
+ schedule_work(&winch->work);
return IRQ_HANDLED;
}
goto out;
@@ -828,7 +839,7 @@
list_for_each_safe(ele, next, &winch_handlers) {
winch = list_entry(ele, struct winch, list);
if (winch->tty == tty) {
- free_winch(winch, 1);
+ free_winch(winch);
break;
}
}
@@ -844,7 +855,7 @@
list_for_each_safe(ele, next, &winch_handlers) {
winch = list_entry(ele, struct winch, list);
- free_winch(winch, 1);
+ free_winch(winch);
}
spin_unlock(&winch_handler_lock);
diff --git a/arch/um/drivers/xterm.c b/arch/um/drivers/xterm.c
index 8ac7146..2e1de57 100644
--- a/arch/um/drivers/xterm.c
+++ b/arch/um/drivers/xterm.c
@@ -123,6 +123,7 @@
err = -errno;
printk(UM_KERN_ERR "xterm_open : unlink failed, errno = %d\n",
errno);
+ close(fd);
return err;
}
close(fd);
diff --git a/arch/um/include/asm/ptrace-generic.h b/arch/um/include/asm/ptrace-generic.h
index ae084ad..1a7d275 100644
--- a/arch/um/include/asm/ptrace-generic.h
+++ b/arch/um/include/asm/ptrace-generic.h
@@ -42,10 +42,6 @@
unsigned long addr, unsigned long data);
extern unsigned long getreg(struct task_struct *child, int regno);
extern int putreg(struct task_struct *child, int regno, unsigned long value);
-extern int get_fpregs(struct user_i387_struct __user *buf,
- struct task_struct *child);
-extern int set_fpregs(struct user_i387_struct __user *buf,
- struct task_struct *child);
extern int arch_copy_tls(struct task_struct *new);
extern void clear_flushed_tls(struct task_struct *task);
diff --git a/arch/um/include/shared/line.h b/arch/um/include/shared/line.h
index 72f4f25..63df3ca 100644
--- a/arch/um/include/shared/line.h
+++ b/arch/um/include/shared/line.h
@@ -33,6 +33,7 @@
struct line {
struct tty_struct *tty;
spinlock_t count_lock;
+ unsigned long count;
int valid;
char *init_str;
diff --git a/arch/um/include/shared/registers.h b/arch/um/include/shared/registers.h
index b0b4589..f1e0aa5 100644
--- a/arch/um/include/shared/registers.h
+++ b/arch/um/include/shared/registers.h
@@ -16,7 +16,7 @@
extern int save_registers(int pid, struct uml_pt_regs *regs);
extern int restore_registers(int pid, struct uml_pt_regs *regs);
extern int init_registers(int pid);
-extern void get_safe_registers(unsigned long *regs);
+extern void get_safe_registers(unsigned long *regs, unsigned long *fp_regs);
extern unsigned long get_thread_reg(int reg, jmp_buf *buf);
extern int get_fp_registers(int pid, unsigned long *regs);
extern int put_fp_registers(int pid, unsigned long *regs);
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index fab4371..21c1ae7 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -202,7 +202,7 @@
arch_copy_thread(¤t->thread.arch, &p->thread.arch);
}
else {
- get_safe_registers(p->thread.regs.regs.gp);
+ get_safe_registers(p->thread.regs.regs.gp, p->thread.regs.regs.fp);
p->thread.request.u.thread = current->thread.request.u.thread;
handler = new_thread_handler;
}
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 701b672..c9da32b 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -50,23 +50,11 @@
void __user *vp = p;
switch (request) {
- /* read word at location addr. */
- case PTRACE_PEEKTEXT:
- case PTRACE_PEEKDATA:
- ret = generic_ptrace_peekdata(child, addr, data);
- break;
-
/* read the word at location addr in the USER area. */
case PTRACE_PEEKUSR:
ret = peek_user(child, addr, data);
break;
- /* write the word at location addr. */
- case PTRACE_POKETEXT:
- case PTRACE_POKEDATA:
- ret = generic_ptrace_pokedata(child, addr, data);
- break;
-
/* write the word at location addr in the USER area */
case PTRACE_POKEUSR:
ret = poke_user(child, addr, data);
@@ -107,16 +95,6 @@
break;
}
#endif
-#ifdef PTRACE_GETFPREGS
- case PTRACE_GETFPREGS: /* Get the child FPU state. */
- ret = get_fpregs(vp, child);
- break;
-#endif
-#ifdef PTRACE_SETFPREGS
- case PTRACE_SETFPREGS: /* Set the child FPU state. */
- ret = set_fpregs(vp, child);
- break;
-#endif
case PTRACE_GET_THREAD_AREA:
ret = ptrace_get_thread_area(child, addr, vp);
break;
@@ -154,12 +132,6 @@
break;
}
#endif
-#ifdef PTRACE_ARCH_PRCTL
- case PTRACE_ARCH_PRCTL:
- /* XXX Calls ptrace on the host - needs some SMP thinking */
- ret = arch_prctl(child, data, (void __user *) addr);
- break;
-#endif
default:
ret = ptrace_request(child, request, addr, data);
if (ret == -EIO)
diff --git a/arch/um/os-Linux/registers.c b/arch/um/os-Linux/registers.c
index 830fe6a..b866b9e 100644
--- a/arch/um/os-Linux/registers.c
+++ b/arch/um/os-Linux/registers.c
@@ -8,6 +8,8 @@
#include <string.h>
#include <sys/ptrace.h>
#include "sysdep/ptrace.h"
+#include "sysdep/ptrace_user.h"
+#include "registers.h"
int save_registers(int pid, struct uml_pt_regs *regs)
{
@@ -32,6 +34,7 @@
/* This is set once at boot time and not changed thereafter */
static unsigned long exec_regs[MAX_REG_NR];
+static unsigned long exec_fp_regs[FP_SIZE];
int init_registers(int pid)
{
@@ -42,10 +45,14 @@
return -errno;
arch_init_registers(pid);
+ get_fp_registers(pid, exec_fp_regs);
return 0;
}
-void get_safe_registers(unsigned long *regs)
+void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
{
memcpy(regs, exec_regs, sizeof(exec_regs));
+
+ if (fp_regs)
+ memcpy(fp_regs, exec_fp_regs, sizeof(exec_fp_regs));
}
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c
index d261f17..e771398 100644
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -39,7 +39,7 @@
static int __init init_syscall_regs(void)
{
- get_safe_registers(syscall_regs);
+ get_safe_registers(syscall_regs, NULL);
syscall_regs[REGS_IP_INDEX] = STUB_CODE +
((unsigned long) &batch_syscall_stub -
(unsigned long) &__syscall_stub_start);
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index d6e0a22..dee0e8c 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -373,6 +373,9 @@
if (ptrace(PTRACE_SETREGS, pid, 0, regs->gp))
fatal_sigsegv();
+ if (put_fp_registers(pid, regs->fp))
+ fatal_sigsegv();
+
/* Now we set local_using_sysemu to be used for one loop */
local_using_sysemu = get_using_sysemu();
@@ -399,6 +402,12 @@
fatal_sigsegv();
}
+ if (get_fp_registers(pid, regs->fp)) {
+ printk(UM_KERN_ERR "userspace - get_fp_registers failed, "
+ "errno = %d\n", errno);
+ fatal_sigsegv();
+ }
+
UPT_SYSCALL_NR(regs) = -1; /* Assume: It's not a syscall */
if (WIFSTOPPED(status)) {
@@ -457,10 +466,11 @@
}
static unsigned long thread_regs[MAX_REG_NR];
+static unsigned long thread_fp_regs[FP_SIZE];
static int __init init_thread_regs(void)
{
- get_safe_registers(thread_regs);
+ get_safe_registers(thread_regs, thread_fp_regs);
/* Set parent's instruction pointer to start of clone-stub */
thread_regs[REGS_IP_INDEX] = STUB_CODE +
(unsigned long) stub_clone_handler -
@@ -503,6 +513,13 @@
return err;
}
+ err = put_fp_registers(pid, thread_fp_regs);
+ if (err < 0) {
+ printk(UM_KERN_ERR "copy_context_skas0 : put_fp_registers "
+ "failed, pid = %d, err = %d\n", pid, err);
+ return err;
+ }
+
/* set a well known return code for detection of child write failure */
child_data->err = 12345678;
diff --git a/arch/um/sys-i386/asm/ptrace.h b/arch/um/sys-i386/asm/ptrace.h
index 0273e4d..5d2a591 100644
--- a/arch/um/sys-i386/asm/ptrace.h
+++ b/arch/um/sys-i386/asm/ptrace.h
@@ -42,11 +42,6 @@
*/
struct user_desc;
-extern int get_fpxregs(struct user_fxsr_struct __user *buf,
- struct task_struct *child);
-extern int set_fpxregs(struct user_fxsr_struct __user *buf,
- struct task_struct *tsk);
-
extern int ptrace_get_thread_area(struct task_struct *child, int idx,
struct user_desc __user *user_desc);
diff --git a/arch/um/sys-i386/ptrace.c b/arch/um/sys-i386/ptrace.c
index d23b2d3..3375c27 100644
--- a/arch/um/sys-i386/ptrace.c
+++ b/arch/um/sys-i386/ptrace.c
@@ -145,7 +145,7 @@
return put_user(tmp, (unsigned long __user *) data);
}
-int get_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)
+static int get_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)
{
int err, n, cpu = ((struct thread_info *) child->stack)->cpu;
struct user_i387_struct fpregs;
@@ -161,7 +161,7 @@
return n;
}
-int set_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)
+static int set_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)
{
int n, cpu = ((struct thread_info *) child->stack)->cpu;
struct user_i387_struct fpregs;
@@ -174,7 +174,7 @@
(unsigned long *) &fpregs);
}
-int get_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child)
+static int get_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child)
{
int err, n, cpu = ((struct thread_info *) child->stack)->cpu;
struct user_fxsr_struct fpregs;
@@ -190,7 +190,7 @@
return n;
}
-int set_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child)
+static int set_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child)
{
int n, cpu = ((struct thread_info *) child->stack)->cpu;
struct user_fxsr_struct fpregs;
@@ -206,5 +206,23 @@
long subarch_ptrace(struct task_struct *child, long request,
unsigned long addr, unsigned long data)
{
- return -EIO;
+ int ret = -EIO;
+ void __user *datap = (void __user *) data;
+ switch (request) {
+ case PTRACE_GETFPREGS: /* Get the child FPU state. */
+ ret = get_fpregs(datap, child);
+ break;
+ case PTRACE_SETFPREGS: /* Set the child FPU state. */
+ ret = set_fpregs(datap, child);
+ break;
+ case PTRACE_GETFPXREGS: /* Get the child FPU state. */
+ ret = get_fpxregs(datap, child);
+ break;
+ case PTRACE_SETFPXREGS: /* Set the child FPU state. */
+ ret = set_fpxregs(datap, child);
+ break;
+ default:
+ ret = -EIO;
+ }
+ return ret;
}
diff --git a/arch/um/sys-i386/shared/sysdep/ptrace.h b/arch/um/sys-i386/shared/sysdep/ptrace.h
index d50e62e..c398a50 100644
--- a/arch/um/sys-i386/shared/sysdep/ptrace.h
+++ b/arch/um/sys-i386/shared/sysdep/ptrace.h
@@ -53,6 +53,7 @@
struct uml_pt_regs {
unsigned long gp[MAX_REG_NR];
+ unsigned long fp[HOST_FPX_SIZE];
struct faultinfo faultinfo;
long syscall;
int is_user;
diff --git a/arch/um/sys-x86_64/ptrace.c b/arch/um/sys-x86_64/ptrace.c
index f436136..4005506 100644
--- a/arch/um/sys-x86_64/ptrace.c
+++ b/arch/um/sys-x86_64/ptrace.c
@@ -145,7 +145,7 @@
return instr == 0x050f;
}
-int get_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)
+static int get_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)
{
int err, n, cpu = ((struct thread_info *) child->stack)->cpu;
long fpregs[HOST_FP_SIZE];
@@ -162,7 +162,7 @@
return n;
}
-int set_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)
+static int set_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)
{
int n, cpu = ((struct thread_info *) child->stack)->cpu;
long fpregs[HOST_FP_SIZE];
@@ -182,12 +182,16 @@
void __user *datap = (void __user *) data;
switch (request) {
- case PTRACE_GETFPXREGS: /* Get the child FPU state. */
+ case PTRACE_GETFPREGS: /* Get the child FPU state. */
ret = get_fpregs(datap, child);
break;
- case PTRACE_SETFPXREGS: /* Set the child FPU state. */
+ case PTRACE_SETFPREGS: /* Set the child FPU state. */
ret = set_fpregs(datap, child);
break;
+ case PTRACE_ARCH_PRCTL:
+ /* XXX Calls ptrace on the host - needs some SMP thinking */
+ ret = arch_prctl(child, data, (void __user *) addr);
+ break;
}
return ret;
diff --git a/arch/um/sys-x86_64/shared/sysdep/ptrace.h b/arch/um/sys-x86_64/shared/sysdep/ptrace.h
index fdba545..8ee8f8e 100644
--- a/arch/um/sys-x86_64/shared/sysdep/ptrace.h
+++ b/arch/um/sys-x86_64/shared/sysdep/ptrace.h
@@ -85,6 +85,7 @@
struct uml_pt_regs {
unsigned long gp[MAX_REG_NR];
+ unsigned long fp[HOST_FP_SIZE];
struct faultinfo faultinfo;
long syscall;
int is_user;
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index a0e866d..54edb207 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -672,7 +672,7 @@
.quad sys32_vm86_warning /* vm86 */
.quad quiet_ni_syscall /* query_module */
.quad sys_poll
- .quad compat_sys_nfsservctl
+ .quad quiet_ni_syscall /* old nfsservctl */
.quad sys_setresgid16 /* 170 */
.quad sys_getresgid16
.quad sys_prctl
diff --git a/arch/x86/include/asm/alternative-asm.h b/arch/x86/include/asm/alternative-asm.h
index 4554cc6..091508b 100644
--- a/arch/x86/include/asm/alternative-asm.h
+++ b/arch/x86/include/asm/alternative-asm.h
@@ -16,7 +16,6 @@
#endif
.macro altinstruction_entry orig alt feature orig_len alt_len
- .align 8
.long \orig - .
.long \alt - .
.word \feature
diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index 23fb6d7..37ad100 100644
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -48,9 +48,6 @@
u16 cpuid; /* cpuid bit set for replacement */
u8 instrlen; /* length of original instruction */
u8 replacementlen; /* length of new instruction, <= instrlen */
-#ifdef CONFIG_X86_64
- u32 pad2;
-#endif
};
extern void alternative_instructions(void);
@@ -83,7 +80,6 @@
\
"661:\n\t" oldinstr "\n662:\n" \
".section .altinstructions,\"a\"\n" \
- _ASM_ALIGN "\n" \
" .long 661b - .\n" /* label */ \
" .long 663f - .\n" /* new instruction */ \
" .word " __stringify(feature) "\n" /* feature bit */ \
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 4258aac..88b23a4 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -332,7 +332,6 @@
asm goto("1: jmp %l[t_no]\n"
"2:\n"
".section .altinstructions,\"a\"\n"
- _ASM_ALIGN "\n"
" .long 1b - .\n"
" .long 0\n" /* no replacement */
" .word %P0\n" /* feature bit */
@@ -350,7 +349,6 @@
asm volatile("1: movb $0,%0\n"
"2:\n"
".section .altinstructions,\"a\"\n"
- _ASM_ALIGN "\n"
" .long 1b - .\n"
" .long 3f - .\n"
" .word %P1\n" /* feature bit */
diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h
index 7b439d9..41935fa 100644
--- a/arch/x86/include/asm/desc.h
+++ b/arch/x86/include/asm/desc.h
@@ -27,8 +27,8 @@
desc->base2 = (info->base_addr & 0xff000000) >> 24;
/*
- * Don't allow setting of the lm bit. It is useless anyway
- * because 64bit system calls require __USER_CS:
+ * Don't allow setting of the lm bit. It would confuse
+ * user_64bit_mode and would get overridden by sysret anyway.
*/
desc->l = 0;
}
diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index f9a3209..7e50f06 100644
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -17,7 +17,6 @@
* Vectors 0 ... 31 : system traps and exceptions - hardcoded events
* Vectors 32 ... 127 : device interrupts
* Vector 128 : legacy int80 syscall interface
- * Vector 204 : legacy x86_64 vsyscall emulation
* Vectors 129 ... INVALIDATE_TLB_VECTOR_START-1 except 204 : device interrupts
* Vectors INVALIDATE_TLB_VECTOR_START ... 255 : special interrupts
*
@@ -51,9 +50,6 @@
#ifdef CONFIG_X86_32
# define SYSCALL_VECTOR 0x80
#endif
-#ifdef CONFIG_X86_64
-# define VSYSCALL_EMU_VECTOR 0xcc
-#endif
/*
* Vectors 0x30-0x3f are used for ISA interrupts.
diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h
index 2c76521..8e8b9a4 100644
--- a/arch/x86/include/asm/paravirt_types.h
+++ b/arch/x86/include/asm/paravirt_types.h
@@ -41,6 +41,7 @@
#include <asm/desc_defs.h>
#include <asm/kmap_types.h>
+#include <asm/pgtable_types.h>
struct page;
struct thread_struct;
@@ -63,6 +64,11 @@
struct pv_info {
unsigned int kernel_rpl;
int shared_kernel_pmd;
+
+#ifdef CONFIG_X86_64
+ u16 extra_user_64bit_cs; /* __USER_CS if none */
+#endif
+
int paravirt_enabled;
const char *name;
};
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index 94e7618..3566454 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -131,6 +131,9 @@
#ifdef __KERNEL__
#include <linux/init.h>
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt_types.h>
+#endif
struct cpuinfo_x86;
struct task_struct;
@@ -187,6 +190,22 @@
#endif
}
+#ifdef CONFIG_X86_64
+static inline bool user_64bit_mode(struct pt_regs *regs)
+{
+#ifndef CONFIG_PARAVIRT
+ /*
+ * On non-paravirt systems, this is the only long mode CPL 3
+ * selector. We do not allow long mode selectors in the LDT.
+ */
+ return regs->cs == __USER_CS;
+#else
+ /* Headers are too twisted for this to go in paravirt.h. */
+ return regs->cs == __USER_CS || regs->cs == pv_info.extra_user_64bit_cs;
+#endif
+}
+#endif
+
/*
* X86_32 CPUs don't save ss and esp if the CPU is already in kernel mode
* when it traps. The previous stack will be directly underneath the saved
diff --git a/arch/x86/include/asm/pvclock.h b/arch/x86/include/asm/pvclock.h
index a518c0a..c59cc97 100644
--- a/arch/x86/include/asm/pvclock.h
+++ b/arch/x86/include/asm/pvclock.h
@@ -44,7 +44,7 @@
: "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (mul_frac) );
#elif defined(__x86_64__)
__asm__ (
- "mul %[mul_frac] ; shrd $32, %[hi], %[lo]"
+ "mulq %[mul_frac] ; shrd $32, %[hi], %[lo]"
: [lo]"=a"(product),
[hi]"=d"(tmp)
: "0"(delta),
diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h
index 2bae0a5..0012d09 100644
--- a/arch/x86/include/asm/traps.h
+++ b/arch/x86/include/asm/traps.h
@@ -40,7 +40,6 @@
asmlinkage void machine_check(void);
#endif /* CONFIG_X86_MCE */
asmlinkage void simd_coprocessor_error(void);
-asmlinkage void emulate_vsyscall(void);
dotraplinkage void do_divide_error(struct pt_regs *, long);
dotraplinkage void do_debug(struct pt_regs *, long);
@@ -67,7 +66,6 @@
dotraplinkage void do_machine_check(struct pt_regs *, long);
#endif
dotraplinkage void do_simd_coprocessor_error(struct pt_regs *, long);
-dotraplinkage void do_emulate_vsyscall(struct pt_regs *, long);
#ifdef CONFIG_X86_32
dotraplinkage void do_iret_error(struct pt_regs *, long);
#endif
diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h
index 705bf13..2010405 100644
--- a/arch/x86/include/asm/unistd_64.h
+++ b/arch/x86/include/asm/unistd_64.h
@@ -414,7 +414,7 @@
__SYSCALL(__NR_quotactl, sys_quotactl)
#define __NR_nfsservctl 180
-__SYSCALL(__NR_nfsservctl, sys_nfsservctl)
+__SYSCALL(__NR_nfsservctl, sys_ni_syscall)
/* reserved for LiS/STREAMS */
#define __NR_getpmsg 181
@@ -681,6 +681,8 @@
__SYSCALL(__NR_sendmmsg, sys_sendmmsg)
#define __NR_setns 308
__SYSCALL(__NR_setns, sys_setns)
+#define __NR_getcpu 309
+__SYSCALL(__NR_getcpu, sys_getcpu)
#ifndef __NO_STUBS
#define __ARCH_WANT_OLD_READDIR
diff --git a/arch/x86/include/asm/vsyscall.h b/arch/x86/include/asm/vsyscall.h
index 6010707..eaea1d3 100644
--- a/arch/x86/include/asm/vsyscall.h
+++ b/arch/x86/include/asm/vsyscall.h
@@ -27,6 +27,12 @@
extern void map_vsyscall(void);
+/*
+ * Called on instruction fetch fault in vsyscall page.
+ * Returns true if handled.
+ */
+extern bool emulate_vsyscall(struct pt_regs *regs, unsigned long address);
+
#endif /* __KERNEL__ */
#endif /* _ASM_X86_VSYSCALL_H */
diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h
index 64a619d..7ff4669 100644
--- a/arch/x86/include/asm/xen/page.h
+++ b/arch/x86/include/asm/xen/page.h
@@ -39,7 +39,7 @@
((unsigned long)((u64)CONFIG_XEN_MAX_DOMAIN_MEMORY * 1024 * 1024 * 1024 / PAGE_SIZE))
extern unsigned long *machine_to_phys_mapping;
-extern unsigned int machine_to_phys_order;
+extern unsigned long machine_to_phys_nr;
extern unsigned long get_phys_to_machine(unsigned long pfn);
extern bool set_phys_to_machine(unsigned long pfn, unsigned long mfn);
@@ -87,7 +87,7 @@
if (xen_feature(XENFEAT_auto_translated_physmap))
return mfn;
- if (unlikely((mfn >> machine_to_phys_order) != 0)) {
+ if (unlikely(mfn >= machine_to_phys_nr)) {
pfn = ~0;
goto try_override;
}
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 0410557..82f2912 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -17,19 +17,6 @@
CFLAGS_REMOVE_early_printk.o = -pg
endif
-#
-# vsyscalls (which work on the user stack) should have
-# no stack-protector checks:
-#
-nostackp := $(call cc-option, -fno-stack-protector)
-CFLAGS_vsyscall_64.o := $(PROFILING) -g0 $(nostackp)
-CFLAGS_hpet.o := $(nostackp)
-CFLAGS_paravirt.o := $(nostackp)
-GCOV_PROFILE_vsyscall_64.o := n
-GCOV_PROFILE_hpet.o := n
-GCOV_PROFILE_tsc.o := n
-GCOV_PROFILE_paravirt.o := n
-
obj-y := process_$(BITS).o signal.o entry_$(BITS).o
obj-y += traps.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
obj-y += time.o ioport.o ldt.o dumpstack.o
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index adc66c3..34b1859 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -207,7 +207,6 @@
((start_rip << UVH_IPI_INT_VECTOR_SHFT) >> 12) |
APIC_DM_INIT;
uv_write_global_mmr64(pnode, UVH_IPI_INT, val);
- mdelay(10);
val = (1UL << UVH_IPI_INT_SEND_SHFT) |
(phys_apicid << UVH_IPI_INT_APIC_ID_SHFT) |
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index 08119a3..6b96110 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -149,7 +149,6 @@
*/
static int mtrr_rendezvous_handler(void *info)
{
-#ifdef CONFIG_SMP
struct set_mtrr_data *data = info;
/*
@@ -171,7 +170,6 @@
} else if (mtrr_aps_delayed_init || !cpu_online(smp_processor_id())) {
mtrr_if->set_all();
}
-#endif
return 0;
}
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 4ee3abf..cfa62ec 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1900,6 +1900,9 @@
perf_callchain_store(entry, regs->ip);
+ if (!current->mm)
+ return;
+
if (perf_callchain_user32(regs, entry))
return;
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 45fbb8f..f88af2c 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -1590,6 +1590,7 @@
break;
case 42: /* SandyBridge */
+ case 45: /* SandyBridge, "Romely-EP" */
memcpy(hw_cache_event_ids, snb_hw_cache_event_ids,
sizeof(hw_cache_event_ids));
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 5c1a9197..f3f6f53 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -54,6 +54,7 @@
#include <asm/ftrace.h>
#include <asm/irq_vectors.h>
#include <asm/cpufeature.h>
+#include <asm/alternative-asm.h>
/* Avoid __ASSEMBLER__'ifying <linux/audit.h> just for this. */
#include <linux/elf-em.h>
@@ -873,12 +874,7 @@
661: pushl_cfi $do_general_protection
662:
.section .altinstructions,"a"
- .balign 4
- .long 661b
- .long 663f
- .word X86_FEATURE_XMM
- .byte 662b-661b
- .byte 664f-663f
+ altinstruction_entry 661b, 663f, X86_FEATURE_XMM, 662b-661b, 664f-663f
.previous
.section .altinstr_replacement,"ax"
663: pushl $do_simd_coprocessor_error
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index e13329d..6419bb0 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -1111,7 +1111,6 @@
zeroentry coprocessor_error do_coprocessor_error
errorentry alignment_check do_alignment_check
zeroentry simd_coprocessor_error do_simd_coprocessor_error
-zeroentry emulate_vsyscall do_emulate_vsyscall
/* Reload gs selector with exception handling */
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 613a793..d90272e 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -307,6 +307,10 @@
.paravirt_enabled = 0,
.kernel_rpl = 0,
.shared_kernel_pmd = 1, /* Only used when CONFIG_X86_PAE is set */
+
+#ifdef CONFIG_X86_64
+ .extra_user_64bit_cs = __USER_CS,
+#endif
};
struct pv_init_ops pv_init_ops = {
diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c
index 3f2ad26..ccdbc16 100644
--- a/arch/x86/kernel/rtc.c
+++ b/arch/x86/kernel/rtc.c
@@ -42,8 +42,11 @@
{
int real_seconds, real_minutes, cmos_minutes;
unsigned char save_control, save_freq_select;
+ unsigned long flags;
int retval = 0;
+ spin_lock_irqsave(&rtc_lock, flags);
+
/* tell the clock it's being set */
save_control = CMOS_READ(RTC_CONTROL);
CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL);
@@ -93,12 +96,17 @@
CMOS_WRITE(save_control, RTC_CONTROL);
CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
+ spin_unlock_irqrestore(&rtc_lock, flags);
+
return retval;
}
unsigned long mach_get_cmos_time(void)
{
unsigned int status, year, mon, day, hour, min, sec, century = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&rtc_lock, flags);
/*
* If UIP is clear, then we have >= 244 microseconds before
@@ -125,6 +133,8 @@
status = CMOS_READ(RTC_CONTROL);
WARN_ON_ONCE(RTC_ALWAYS_BCD && (status & RTC_DM_BINARY));
+ spin_unlock_irqrestore(&rtc_lock, flags);
+
if (RTC_ALWAYS_BCD || !(status & RTC_DM_BINARY)) {
sec = bcd2bin(sec);
min = bcd2bin(min);
@@ -169,24 +179,15 @@
int update_persistent_clock(struct timespec now)
{
- unsigned long flags;
- int retval;
-
- spin_lock_irqsave(&rtc_lock, flags);
- retval = x86_platform.set_wallclock(now.tv_sec);
- spin_unlock_irqrestore(&rtc_lock, flags);
-
- return retval;
+ return x86_platform.set_wallclock(now.tv_sec);
}
/* not static: needed by APM */
void read_persistent_clock(struct timespec *ts)
{
- unsigned long retval, flags;
+ unsigned long retval;
- spin_lock_irqsave(&rtc_lock, flags);
retval = x86_platform.get_wallclock();
- spin_unlock_irqrestore(&rtc_lock, flags);
ts->tv_sec = retval;
ts->tv_nsec = 0;
diff --git a/arch/x86/kernel/step.c b/arch/x86/kernel/step.c
index 7977f0c..c346d11 100644
--- a/arch/x86/kernel/step.c
+++ b/arch/x86/kernel/step.c
@@ -74,7 +74,7 @@
#ifdef CONFIG_X86_64
case 0x40 ... 0x4f:
- if (regs->cs != __USER_CS)
+ if (!user_64bit_mode(regs))
/* 32-bit mode: register increment */
return 0;
/* 64-bit mode: REX prefix */
diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S
index fbb0a04..bc19be3 100644
--- a/arch/x86/kernel/syscall_table_32.S
+++ b/arch/x86/kernel/syscall_table_32.S
@@ -168,7 +168,7 @@
.long ptregs_vm86
.long sys_ni_syscall /* Old sys_query_module */
.long sys_poll
- .long sys_nfsservctl
+ .long sys_ni_syscall /* Old nfsservctl */
.long sys_setresgid16 /* 170 */
.long sys_getresgid16
.long sys_prctl
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 9682ec5..6913369 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -872,12 +872,6 @@
set_bit(SYSCALL_VECTOR, used_vectors);
#endif
-#ifdef CONFIG_X86_64
- BUG_ON(test_bit(VSYSCALL_EMU_VECTOR, used_vectors));
- set_system_intr_gate(VSYSCALL_EMU_VECTOR, &emulate_vsyscall);
- set_bit(VSYSCALL_EMU_VECTOR, used_vectors);
-#endif
-
/*
* Should be a barrier for any external CPU state:
*/
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 4aa9c54..0f703f1 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -71,7 +71,6 @@
text PT_LOAD FLAGS(5); /* R_E */
data PT_LOAD FLAGS(6); /* RW_ */
#ifdef CONFIG_X86_64
- user PT_LOAD FLAGS(5); /* R_E */
#ifdef CONFIG_SMP
percpu PT_LOAD FLAGS(6); /* RW_ */
#endif
@@ -154,44 +153,16 @@
#ifdef CONFIG_X86_64
-#define VSYSCALL_ADDR (-10*1024*1024)
-
-#define VLOAD_OFFSET (VSYSCALL_ADDR - __vsyscall_0 + LOAD_OFFSET)
-#define VLOAD(x) (ADDR(x) - VLOAD_OFFSET)
-
-#define VVIRT_OFFSET (VSYSCALL_ADDR - __vsyscall_0)
-#define VVIRT(x) (ADDR(x) - VVIRT_OFFSET)
-
- . = ALIGN(4096);
- __vsyscall_0 = .;
-
- . = VSYSCALL_ADDR;
- .vsyscall : AT(VLOAD(.vsyscall)) {
- *(.vsyscall_0)
-
- . = 1024;
- *(.vsyscall_1)
-
- . = 2048;
- *(.vsyscall_2)
-
- . = 4096; /* Pad the whole page. */
- } :user =0xcc
- . = ALIGN(__vsyscall_0 + PAGE_SIZE, PAGE_SIZE);
-
-#undef VSYSCALL_ADDR
-#undef VLOAD_OFFSET
-#undef VLOAD
-#undef VVIRT_OFFSET
-#undef VVIRT
-
+ . = ALIGN(PAGE_SIZE);
__vvar_page = .;
.vvar : AT(ADDR(.vvar) - LOAD_OFFSET) {
+ /* work around gold bug 13023 */
+ __vvar_beginning_hack = .;
- /* Place all vvars at the offsets in asm/vvar.h. */
-#define EMIT_VVAR(name, offset) \
- . = offset; \
+ /* Place all vvars at the offsets in asm/vvar.h. */
+#define EMIT_VVAR(name, offset) \
+ . = __vvar_beginning_hack + offset; \
*(.vvar_ ## name)
#define __VVAR_KERNEL_LDS
#include <asm/vvar.h>
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index dda7dff..18ae83d 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -18,9 +18,6 @@
* use the vDSO.
*/
-/* Disable profiling for userspace code: */
-#define DISABLE_BRANCH_PROFILING
-
#include <linux/time.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -50,12 +47,36 @@
#include <asm/vgtod.h>
#include <asm/traps.h>
+#define CREATE_TRACE_POINTS
+#include "vsyscall_trace.h"
+
DEFINE_VVAR(int, vgetcpu_mode);
DEFINE_VVAR(struct vsyscall_gtod_data, vsyscall_gtod_data) =
{
.lock = __SEQLOCK_UNLOCKED(__vsyscall_gtod_data.lock),
};
+static enum { EMULATE, NATIVE, NONE } vsyscall_mode = EMULATE;
+
+static int __init vsyscall_setup(char *str)
+{
+ if (str) {
+ if (!strcmp("emulate", str))
+ vsyscall_mode = EMULATE;
+ else if (!strcmp("native", str))
+ vsyscall_mode = NATIVE;
+ else if (!strcmp("none", str))
+ vsyscall_mode = NONE;
+ else
+ return -EINVAL;
+
+ return 0;
+ }
+
+ return -EINVAL;
+}
+early_param("vsyscall", vsyscall_setup);
+
void update_vsyscall_tz(void)
{
unsigned long flags;
@@ -100,7 +121,7 @@
printk("%s%s[%d] %s ip:%lx cs:%lx sp:%lx ax:%lx si:%lx di:%lx\n",
level, tsk->comm, task_pid_nr(tsk),
- message, regs->ip - 2, regs->cs,
+ message, regs->ip, regs->cs,
regs->sp, regs->ax, regs->si, regs->di);
}
@@ -118,46 +139,39 @@
return nr;
}
-void dotraplinkage do_emulate_vsyscall(struct pt_regs *regs, long error_code)
+bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
{
struct task_struct *tsk;
unsigned long caller;
int vsyscall_nr;
long ret;
- local_irq_enable();
-
/*
- * Real 64-bit user mode code has cs == __USER_CS. Anything else
- * is bogus.
+ * No point in checking CS -- the only way to get here is a user mode
+ * trap to a high address, which means that we're in 64-bit user code.
*/
- if (regs->cs != __USER_CS) {
- /*
- * If we trapped from kernel mode, we might as well OOPS now
- * instead of returning to some random address and OOPSing
- * then.
- */
- BUG_ON(!user_mode(regs));
- /* Compat mode and non-compat 32-bit CS should both segfault. */
- warn_bad_vsyscall(KERN_WARNING, regs,
- "illegal int 0xcc from 32-bit mode");
- goto sigsegv;
+ WARN_ON_ONCE(address != regs->ip);
+
+ if (vsyscall_mode == NONE) {
+ warn_bad_vsyscall(KERN_INFO, regs,
+ "vsyscall attempted with vsyscall=none");
+ return false;
}
- /*
- * x86-ism here: regs->ip points to the instruction after the int 0xcc,
- * and int 0xcc is two bytes long.
- */
- vsyscall_nr = addr_to_vsyscall_nr(regs->ip - 2);
+ vsyscall_nr = addr_to_vsyscall_nr(address);
+
+ trace_emulate_vsyscall(vsyscall_nr);
+
if (vsyscall_nr < 0) {
warn_bad_vsyscall(KERN_WARNING, regs,
- "illegal int 0xcc (exploit attempt?)");
+ "misaligned vsyscall (exploit attempt or buggy program) -- look up the vsyscall kernel parameter if you need a workaround");
goto sigsegv;
}
if (get_user(caller, (unsigned long __user *)regs->sp) != 0) {
- warn_bad_vsyscall(KERN_WARNING, regs, "int 0xcc with bad stack (exploit attempt?)");
+ warn_bad_vsyscall(KERN_WARNING, regs,
+ "vsyscall with bad stack (exploit attempt?)");
goto sigsegv;
}
@@ -202,13 +216,11 @@
regs->ip = caller;
regs->sp += 8;
- local_irq_disable();
- return;
+ return true;
sigsegv:
- regs->ip -= 2; /* The faulting instruction should be the int 0xcc. */
force_sig(SIGSEGV, current);
- local_irq_disable();
+ return true;
}
/*
@@ -256,15 +268,21 @@
void __init map_vsyscall(void)
{
- extern char __vsyscall_0;
- unsigned long physaddr_page0 = __pa_symbol(&__vsyscall_0);
+ extern char __vsyscall_page;
+ unsigned long physaddr_vsyscall = __pa_symbol(&__vsyscall_page);
extern char __vvar_page;
unsigned long physaddr_vvar_page = __pa_symbol(&__vvar_page);
- /* Note that VSYSCALL_MAPPED_PAGES must agree with the code below. */
- __set_fixmap(VSYSCALL_FIRST_PAGE, physaddr_page0, PAGE_KERNEL_VSYSCALL);
+ __set_fixmap(VSYSCALL_FIRST_PAGE, physaddr_vsyscall,
+ vsyscall_mode == NATIVE
+ ? PAGE_KERNEL_VSYSCALL
+ : PAGE_KERNEL_VVAR);
+ BUILD_BUG_ON((unsigned long)__fix_to_virt(VSYSCALL_FIRST_PAGE) !=
+ (unsigned long)VSYSCALL_START);
+
__set_fixmap(VVAR_PAGE, physaddr_vvar_page, PAGE_KERNEL_VVAR);
- BUILD_BUG_ON((unsigned long)__fix_to_virt(VVAR_PAGE) != (unsigned long)VVAR_ADDRESS);
+ BUILD_BUG_ON((unsigned long)__fix_to_virt(VVAR_PAGE) !=
+ (unsigned long)VVAR_ADDRESS);
}
static int __init vsyscall_init(void)
diff --git a/arch/x86/kernel/vsyscall_emu_64.S b/arch/x86/kernel/vsyscall_emu_64.S
index ffa845e..c9596a9 100644
--- a/arch/x86/kernel/vsyscall_emu_64.S
+++ b/arch/x86/kernel/vsyscall_emu_64.S
@@ -7,21 +7,31 @@
*/
#include <linux/linkage.h>
+
#include <asm/irq_vectors.h>
+#include <asm/page_types.h>
+#include <asm/unistd_64.h>
-/* The unused parts of the page are filled with 0xcc by the linker script. */
+__PAGE_ALIGNED_DATA
+ .globl __vsyscall_page
+ .balign PAGE_SIZE, 0xcc
+ .type __vsyscall_page, @object
+__vsyscall_page:
-.section .vsyscall_0, "a"
-ENTRY(vsyscall_0)
- int $VSYSCALL_EMU_VECTOR
-END(vsyscall_0)
+ mov $__NR_gettimeofday, %rax
+ syscall
+ ret
-.section .vsyscall_1, "a"
-ENTRY(vsyscall_1)
- int $VSYSCALL_EMU_VECTOR
-END(vsyscall_1)
+ .balign 1024, 0xcc
+ mov $__NR_time, %rax
+ syscall
+ ret
-.section .vsyscall_2, "a"
-ENTRY(vsyscall_2)
- int $VSYSCALL_EMU_VECTOR
-END(vsyscall_2)
+ .balign 1024, 0xcc
+ mov $__NR_getcpu, %rax
+ syscall
+ ret
+
+ .balign 4096, 0xcc
+
+ .size __vsyscall_page, 4096
diff --git a/arch/x86/kernel/vsyscall_trace.h b/arch/x86/kernel/vsyscall_trace.h
new file mode 100644
index 0000000..a8b2ede
--- /dev/null
+++ b/arch/x86/kernel/vsyscall_trace.h
@@ -0,0 +1,29 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM vsyscall
+
+#if !defined(__VSYSCALL_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __VSYSCALL_TRACE_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(emulate_vsyscall,
+
+ TP_PROTO(int nr),
+
+ TP_ARGS(nr),
+
+ TP_STRUCT__entry(__field(int, nr)),
+
+ TP_fast_assign(
+ __entry->nr = nr;
+ ),
+
+ TP_printk("nr = %d", __entry->nr)
+);
+
+#endif
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ../../arch/x86/kernel
+#define TRACE_INCLUDE_FILE vsyscall_trace
+#include <trace/define_trace.h>
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index 988724b..ff5790d 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -22,6 +22,8 @@
depends on HAVE_KVM
# for device assignment:
depends on PCI
+ # for TASKSTATS/TASK_DELAY_ACCT:
+ depends on NET
select PREEMPT_NOTIFIERS
select MMU_NOTIFIER
select ANON_INODES
@@ -31,6 +33,7 @@
select KVM_ASYNC_PF
select USER_RETURN_NOTIFIER
select KVM_MMIO
+ select TASKSTATS
select TASK_DELAY_ACCT
---help---
Support hosting fully virtualized guest machines using hardware
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 6f08bc9..8b4cc5f 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -3603,7 +3603,7 @@
break;
case Src2CL:
ctxt->src2.bytes = 1;
- ctxt->src2.val = ctxt->regs[VCPU_REGS_RCX] & 0x8;
+ ctxt->src2.val = ctxt->regs[VCPU_REGS_RCX] & 0xff;
break;
case Src2ImmByte:
rc = decode_imm(ctxt, &ctxt->src2, 1, true);
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 1c5b693..8e8da79 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -400,7 +400,8 @@
/* xchg acts as a barrier before the setting of the high bits */
orig.spte_low = xchg(&ssptep->spte_low, sspte.spte_low);
- orig.spte_high = ssptep->spte_high = sspte.spte_high;
+ orig.spte_high = ssptep->spte_high;
+ ssptep->spte_high = sspte.spte_high;
count_spte_clear(sptep, spte);
return orig.spte;
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 4d09df0..0d17c8c 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -17,6 +17,7 @@
#include <asm/traps.h> /* dotraplinkage, ... */
#include <asm/pgalloc.h> /* pgd_*(), ... */
#include <asm/kmemcheck.h> /* kmemcheck_*(), ... */
+#include <asm/vsyscall.h>
/*
* Page fault error code bits:
@@ -105,7 +106,7 @@
* but for now it's good enough to assume that long
* mode only uses well known segments or kernel.
*/
- return (!user_mode(regs)) || (regs->cs == __USER_CS);
+ return (!user_mode(regs) || user_64bit_mode(regs));
#endif
case 0x60:
/* 0x64 thru 0x67 are valid prefixes in all modes. */
@@ -720,6 +721,18 @@
if (is_errata100(regs, address))
return;
+#ifdef CONFIG_X86_64
+ /*
+ * Instruction fetch faults in the vsyscall page might need
+ * emulation.
+ */
+ if (unlikely((error_code & PF_INSTR) &&
+ ((address & ~0xfff) == VSYSCALL_START))) {
+ if (emulate_vsyscall(regs, address))
+ return;
+ }
+#endif
+
if (unlikely(show_unhandled_signals))
show_signal_msg(regs, error_code, address, tsk);
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index ae3cb23..039d913 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -360,6 +360,20 @@
}
}
+ /* After the PCI-E bus has been walked and all devices discovered,
+ * configure any settings of the fabric that might be necessary.
+ */
+ if (bus) {
+ struct pci_bus *child;
+ list_for_each_entry(child, &bus->children, node) {
+ struct pci_dev *self = child->self;
+ if (!self)
+ continue;
+
+ pcie_bus_configure_settings(child, self->pcie_mpss);
+ }
+ }
+
if (!bus)
kfree(sd);
diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
index 7000e74..58425ad 100644
--- a/arch/x86/platform/mrst/mrst.c
+++ b/arch/x86/platform/mrst/mrst.c
@@ -689,7 +689,9 @@
irq_attr.trigger = 1;
irq_attr.polarity = 1;
io_apic_set_pci_routing(NULL, pentry->irq, &irq_attr);
- }
+ } else
+ pentry->irq = 0; /* No irq */
+
switch (pentry->type) {
case SFI_DEV_TYPE_IPC:
/* ID as IRQ is a hack that will go away */
diff --git a/arch/x86/platform/mrst/vrtc.c b/arch/x86/platform/mrst/vrtc.c
index 73d70d6..6d5dbcd 100644
--- a/arch/x86/platform/mrst/vrtc.c
+++ b/arch/x86/platform/mrst/vrtc.c
@@ -58,8 +58,11 @@
unsigned long vrtc_get_time(void)
{
u8 sec, min, hour, mday, mon;
+ unsigned long flags;
u32 year;
+ spin_lock_irqsave(&rtc_lock, flags);
+
while ((vrtc_cmos_read(RTC_FREQ_SELECT) & RTC_UIP))
cpu_relax();
@@ -70,6 +73,8 @@
mon = vrtc_cmos_read(RTC_MONTH);
year = vrtc_cmos_read(RTC_YEAR);
+ spin_unlock_irqrestore(&rtc_lock, flags);
+
/* vRTC YEAR reg contains the offset to 1960 */
year += 1960;
@@ -83,8 +88,10 @@
int vrtc_set_mmss(unsigned long nowtime)
{
int real_sec, real_min;
+ unsigned long flags;
int vrtc_min;
+ spin_lock_irqsave(&rtc_lock, flags);
vrtc_min = vrtc_cmos_read(RTC_MINUTES);
real_sec = nowtime % 60;
@@ -95,6 +102,8 @@
vrtc_cmos_write(real_sec, RTC_SECONDS);
vrtc_cmos_write(real_min, RTC_MINUTES);
+ spin_unlock_irqrestore(&rtc_lock, flags);
+
return 0;
}
diff --git a/arch/x86/platform/olpc/olpc.c b/arch/x86/platform/olpc/olpc.c
index 8b9940e..7cce722 100644
--- a/arch/x86/platform/olpc/olpc.c
+++ b/arch/x86/platform/olpc/olpc.c
@@ -161,13 +161,13 @@
if (inbuf && inlen) {
/* write data to EC */
for (i = 0; i < inlen; i++) {
+ pr_devel("olpc-ec: sending cmd arg 0x%x\n", inbuf[i]);
+ outb(inbuf[i], 0x68);
if (wait_on_ibf(0x6c, 0)) {
printk(KERN_ERR "olpc-ec: timeout waiting for"
" EC accept data!\n");
goto err;
}
- pr_devel("olpc-ec: sending cmd arg 0x%x\n", inbuf[i]);
- outb(inbuf[i], 0x68);
}
}
if (outbuf && outlen) {
diff --git a/arch/x86/vdso/vdso.S b/arch/x86/vdso/vdso.S
index 1b979c1..01f5e3b 100644
--- a/arch/x86/vdso/vdso.S
+++ b/arch/x86/vdso/vdso.S
@@ -9,6 +9,7 @@
vdso_start:
.incbin "arch/x86/vdso/vdso.so"
vdso_end:
+ .align PAGE_SIZE /* extra data here leaks to userspace. */
.previous
diff --git a/arch/x86/vdso/vdso32/sysenter.S b/arch/x86/vdso/vdso32/sysenter.S
index e2800af..e354bce 100644
--- a/arch/x86/vdso/vdso32/sysenter.S
+++ b/arch/x86/vdso/vdso32/sysenter.S
@@ -43,7 +43,7 @@
.space 7,0x90
/* 14: System call restart point is here! (SYSENTER_RETURN-2) */
- jmp .Lenter_kernel
+ int $0x80
/* 16: System call normal return point is here! */
VDSO32_SYSENTER_RETURN: /* Symbol used by sysenter.c via vdso32-syms.h */
pop %ebp
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 3326204..add2c2d 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -15,7 +15,7 @@
grant-table.o suspend.o platform-pci-unplug.o \
p2m.o
-obj-$(CONFIG_FTRACE) += trace.o
+obj-$(CONFIG_EVENT_TRACING) += trace.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= spinlock.o
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 974a528..2d69617 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -77,8 +77,8 @@
unsigned long *machine_to_phys_mapping = (void *)MACH2PHYS_VIRT_START;
EXPORT_SYMBOL(machine_to_phys_mapping);
-unsigned int machine_to_phys_order;
-EXPORT_SYMBOL(machine_to_phys_order);
+unsigned long machine_to_phys_nr;
+EXPORT_SYMBOL(machine_to_phys_nr);
struct start_info *xen_start_info;
EXPORT_SYMBOL_GPL(xen_start_info);
@@ -951,6 +951,10 @@
.paravirt_enabled = 1,
.shared_kernel_pmd = 0,
+#ifdef CONFIG_X86_64
+ .extra_user_64bit_cs = FLAT_USER_CS64,
+#endif
+
.name = "Xen",
};
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index f987bde..3dd53f9 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1713,15 +1713,17 @@
void __init xen_setup_machphys_mapping(void)
{
struct xen_machphys_mapping mapping;
- unsigned long machine_to_phys_nr_ents;
if (HYPERVISOR_memory_op(XENMEM_machphys_mapping, &mapping) == 0) {
machine_to_phys_mapping = (unsigned long *)mapping.v_start;
- machine_to_phys_nr_ents = mapping.max_mfn + 1;
+ machine_to_phys_nr = mapping.max_mfn + 1;
} else {
- machine_to_phys_nr_ents = MACH2PHYS_NR_ENTRIES;
+ machine_to_phys_nr = MACH2PHYS_NR_ENTRIES;
}
- machine_to_phys_order = fls(machine_to_phys_nr_ents - 1);
+#ifdef CONFIG_X86_32
+ WARN_ON((machine_to_phys_mapping + (machine_to_phys_nr - 1))
+ < machine_to_phys_mapping);
+#endif
}
#ifdef CONFIG_X86_64
@@ -1916,6 +1918,7 @@
# endif
#else
case VSYSCALL_LAST_PAGE ... VSYSCALL_FIRST_PAGE:
+ case VVAR_PAGE:
#endif
case FIX_TEXT_POKE0:
case FIX_TEXT_POKE1:
@@ -1956,7 +1959,8 @@
#ifdef CONFIG_X86_64
/* Replicate changes to map the vsyscall page into the user
pagetable vsyscall mapping. */
- if (idx >= VSYSCALL_LAST_PAGE && idx <= VSYSCALL_FIRST_PAGE) {
+ if ((idx >= VSYSCALL_LAST_PAGE && idx <= VSYSCALL_FIRST_PAGE) ||
+ idx == VVAR_PAGE) {
unsigned long vaddr = __fix_to_virt(idx);
set_pte_vaddr_pud(level3_user_vsyscall, vaddr, pte);
}
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index df118a8..46d6d21 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -184,6 +184,19 @@
PFN_UP(start_pci), PFN_DOWN(last));
return identity;
}
+
+static unsigned long __init xen_get_max_pages(void)
+{
+ unsigned long max_pages = MAX_DOMAIN_PAGES;
+ domid_t domid = DOMID_SELF;
+ int ret;
+
+ ret = HYPERVISOR_memory_op(XENMEM_maximum_reservation, &domid);
+ if (ret > 0)
+ max_pages = ret;
+ return min(max_pages, MAX_DOMAIN_PAGES);
+}
+
/**
* machine_specific_memory_setup - Hook for machine specific memory setup.
**/
@@ -292,6 +305,14 @@
sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
+ extra_limit = xen_get_max_pages();
+ if (max_pfn + extra_pages > extra_limit) {
+ if (extra_limit > max_pfn)
+ extra_pages = extra_limit - max_pfn;
+ else
+ extra_pages = 0;
+ }
+
extra_pages += xen_return_unused_memory(xen_start_info->nr_pages, &e820);
/*
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index b4533a8..041d4fe 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -32,6 +32,7 @@
#include <xen/page.h>
#include <xen/events.h>
+#include <xen/hvc-console.h>
#include "xen-ops.h"
#include "mmu.h"
@@ -207,6 +208,15 @@
unsigned cpu;
unsigned int i;
+ if (skip_ioapic_setup) {
+ char *m = (max_cpus == 0) ?
+ "The nosmp parameter is incompatible with Xen; " \
+ "use Xen dom0_max_vcpus=1 parameter" :
+ "The noapic parameter is incompatible with Xen";
+
+ xen_raw_printk(m);
+ panic(m);
+ }
xen_init_lock_cpu(0);
smp_store_cpu_info(0);
@@ -521,10 +531,7 @@
native_smp_prepare_cpus(max_cpus);
WARN_ON(xen_smp_intr_init(0));
- if (!xen_have_vector_callback)
- return;
xen_init_lock_cpu(0);
- xen_init_spinlocks();
}
static int __cpuinit xen_hvm_cpu_up(unsigned int cpu)
@@ -546,6 +553,8 @@
void __init xen_hvm_smp_init(void)
{
+ if (!xen_have_vector_callback)
+ return;
smp_ops.smp_prepare_cpus = xen_hvm_smp_prepare_cpus;
smp_ops.smp_send_reschedule = xen_smp_send_reschedule;
smp_ops.cpu_up = xen_hvm_cpu_up;
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 5158c50..163b467 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -168,9 +168,10 @@
struct pvclock_vcpu_time_info *src;
cycle_t ret;
- src = &get_cpu_var(xen_vcpu)->time;
+ preempt_disable_notrace();
+ src = &__get_cpu_var(xen_vcpu)->time;
ret = pvclock_clocksource_read(src);
- put_cpu_var(xen_vcpu);
+ preempt_enable_notrace();
return ret;
}
diff --git a/arch/x86/xen/xen-asm_32.S b/arch/x86/xen/xen-asm_32.S
index 22a2093..b040b0e 100644
--- a/arch/x86/xen/xen-asm_32.S
+++ b/arch/x86/xen/xen-asm_32.S
@@ -113,11 +113,13 @@
/*
* If there's something pending, mask events again so we can
- * jump back into xen_hypervisor_callback
+ * jump back into xen_hypervisor_callback. Otherwise do not
+ * touch XEN_vcpu_info_mask.
*/
- sete XEN_vcpu_info_mask(%eax)
+ jne 1f
+ movb $1, XEN_vcpu_info_mask(%eax)
- popl %eax
+1: popl %eax
/*
* From this point on the registers are restored and the stack
diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h
index a6f934f..798ee6d 100644
--- a/arch/xtensa/include/asm/unistd.h
+++ b/arch/xtensa/include/asm/unistd.h
@@ -455,7 +455,7 @@
#define __NR_quotactl 204
__SYSCALL(204, sys_quotactl, 4)
#define __NR_nfsservctl 205
-__SYSCALL(205, sys_nfsservctl, 3)
+__SYSCALL(205, sys_ni_syscall, 0)
#define __NR__sysctl 206
__SYSCALL(206, sys_sysctl, 1)
#define __NR_bdflush 207
diff --git a/block/Kconfig b/block/Kconfig
index 60be1e0..e97934e 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -65,6 +65,16 @@
If unsure, say Y.
+config BLK_DEV_BSGLIB
+ bool "Block layer SG support v4 helper lib"
+ default n
+ select BLK_DEV_BSG
+ help
+ Subsystems will normally enable this if needed. Users will not
+ normally need to manually enable this.
+
+ If unsure, say N.
+
config BLK_DEV_INTEGRITY
bool "Block layer data integrity support"
---help---
diff --git a/block/Makefile b/block/Makefile
index 0fec4b3..514c6e4 100644
--- a/block/Makefile
+++ b/block/Makefile
@@ -8,6 +8,7 @@
blk-iopoll.o blk-lib.o ioctl.o genhd.o scsi_ioctl.o
obj-$(CONFIG_BLK_DEV_BSG) += bsg.o
+obj-$(CONFIG_BLK_DEV_BSGLIB) += bsg-lib.o
obj-$(CONFIG_BLK_CGROUP) += blk-cgroup.o
obj-$(CONFIG_BLK_DEV_THROTTLING) += blk-throttle.o
obj-$(CONFIG_IOSCHED_NOOP) += noop-iosched.o
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index bcaf16e..b596e54 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -785,10 +785,10 @@
{
char *s[4], *p, *major_s = NULL, *minor_s = NULL;
int ret;
- unsigned long major, minor, temp;
+ unsigned long major, minor;
int i = 0;
dev_t dev;
- u64 bps, iops;
+ u64 temp;
memset(s, 0, sizeof(s));
@@ -826,20 +826,23 @@
dev = MKDEV(major, minor);
- ret = blkio_check_dev_num(dev);
+ ret = strict_strtoull(s[1], 10, &temp);
if (ret)
- return ret;
+ return -EINVAL;
+
+ /* For rule removal, do not check for device presence. */
+ if (temp) {
+ ret = blkio_check_dev_num(dev);
+ if (ret)
+ return ret;
+ }
newpn->dev = dev;
- if (s[1] == NULL)
- return -EINVAL;
-
switch (plid) {
case BLKIO_POLICY_PROP:
- ret = strict_strtoul(s[1], 10, &temp);
- if (ret || (temp < BLKIO_WEIGHT_MIN && temp > 0) ||
- temp > BLKIO_WEIGHT_MAX)
+ if ((temp < BLKIO_WEIGHT_MIN && temp > 0) ||
+ temp > BLKIO_WEIGHT_MAX)
return -EINVAL;
newpn->plid = plid;
@@ -850,26 +853,18 @@
switch(fileid) {
case BLKIO_THROTL_read_bps_device:
case BLKIO_THROTL_write_bps_device:
- ret = strict_strtoull(s[1], 10, &bps);
- if (ret)
- return -EINVAL;
-
newpn->plid = plid;
newpn->fileid = fileid;
- newpn->val.bps = bps;
+ newpn->val.bps = temp;
break;
case BLKIO_THROTL_read_iops_device:
case BLKIO_THROTL_write_iops_device:
- ret = strict_strtoull(s[1], 10, &iops);
- if (ret)
- return -EINVAL;
-
- if (iops > THROTL_IOPS_MAX)
+ if (temp > THROTL_IOPS_MAX)
return -EINVAL;
newpn->plid = plid;
newpn->fileid = fileid;
- newpn->val.iops = (unsigned int)iops;
+ newpn->val.iops = (unsigned int)temp;
break;
}
break;
diff --git a/block/blk-core.c b/block/blk-core.c
index b627558..d34433a 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -348,9 +348,10 @@
EXPORT_SYMBOL(blk_put_queue);
/*
- * Note: If a driver supplied the queue lock, it should not zap that lock
- * unexpectedly as some queue cleanup components like elevator_exit() and
- * blk_throtl_exit() need queue lock.
+ * Note: If a driver supplied the queue lock, it is disconnected
+ * by this function. The actual state of the lock doesn't matter
+ * here as the request_queue isn't accessible after this point
+ * (QUEUE_FLAG_DEAD is set) and no other requests will be queued.
*/
void blk_cleanup_queue(struct request_queue *q)
{
@@ -367,10 +368,8 @@
queue_flag_set_unlocked(QUEUE_FLAG_DEAD, q);
mutex_unlock(&q->sysfs_lock);
- if (q->elevator)
- elevator_exit(q->elevator);
-
- blk_throtl_exit(q);
+ if (q->queue_lock != &q->__queue_lock)
+ q->queue_lock = &q->__queue_lock;
blk_put_queue(q);
}
@@ -1167,7 +1166,7 @@
* true if merge was successful, otherwise false.
*/
static bool attempt_plug_merge(struct task_struct *tsk, struct request_queue *q,
- struct bio *bio)
+ struct bio *bio, unsigned int *request_count)
{
struct blk_plug *plug;
struct request *rq;
@@ -1176,10 +1175,13 @@
plug = tsk->plug;
if (!plug)
goto out;
+ *request_count = 0;
list_for_each_entry_reverse(rq, &plug->list, queuelist) {
int el_ret;
+ (*request_count)++;
+
if (rq->q != q)
continue;
@@ -1219,6 +1221,7 @@
struct blk_plug *plug;
int el_ret, rw_flags, where = ELEVATOR_INSERT_SORT;
struct request *req;
+ unsigned int request_count = 0;
/*
* low level driver can indicate that it wants pages above a
@@ -1237,7 +1240,7 @@
* Check if we can merge with the plugged list before grabbing
* any locks.
*/
- if (attempt_plug_merge(current, q, bio))
+ if (attempt_plug_merge(current, q, bio, &request_count))
goto out;
spin_lock_irq(q->queue_lock);
@@ -1302,11 +1305,10 @@
if (__rq->q != q)
plug->should_sort = 1;
}
- list_add_tail(&req->queuelist, &plug->list);
- plug->count++;
- drive_stat_acct(req, 1);
- if (plug->count >= BLK_MAX_REQUEST_COUNT)
+ if (request_count >= BLK_MAX_REQUEST_COUNT)
blk_flush_plug_list(plug, false);
+ list_add_tail(&req->queuelist, &plug->list);
+ drive_stat_acct(req, 1);
} else {
spin_lock_irq(q->queue_lock);
add_acct_request(q, req, where);
@@ -1702,6 +1704,7 @@
int blk_insert_cloned_request(struct request_queue *q, struct request *rq)
{
unsigned long flags;
+ int where = ELEVATOR_INSERT_BACK;
if (blk_rq_check_limits(q, rq))
return -EIO;
@@ -1718,7 +1721,10 @@
*/
BUG_ON(blk_queued_rq(rq));
- add_acct_request(q, rq, ELEVATOR_INSERT_BACK);
+ if (rq->cmd_flags & (REQ_FLUSH|REQ_FUA))
+ where = ELEVATOR_INSERT_FLUSH;
+
+ add_acct_request(q, rq, where);
spin_unlock_irqrestore(q->queue_lock, flags);
return 0;
@@ -2275,7 +2281,7 @@
* %false - we are done with this request
* %true - still buffers pending for this request
**/
-static bool __blk_end_bidi_request(struct request *rq, int error,
+bool __blk_end_bidi_request(struct request *rq, int error,
unsigned int nr_bytes, unsigned int bidi_bytes)
{
if (blk_update_bidi_request(rq, error, nr_bytes, bidi_bytes))
@@ -2630,7 +2636,6 @@
INIT_LIST_HEAD(&plug->list);
INIT_LIST_HEAD(&plug->cb_list);
plug->should_sort = 0;
- plug->count = 0;
/*
* If this is a nested plug, don't actually assign it. It will be
@@ -2714,7 +2719,6 @@
return;
list_splice_init(&plug->list, &list);
- plug->count = 0;
if (plug->should_sort) {
list_sort(NULL, &list, plug_rq_cmp);
diff --git a/block/blk-flush.c b/block/blk-flush.c
index bb21e4c..491eb30 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -95,11 +95,12 @@
{
unsigned int policy = 0;
+ if (blk_rq_sectors(rq))
+ policy |= REQ_FSEQ_DATA;
+
if (fflags & REQ_FLUSH) {
if (rq->cmd_flags & REQ_FLUSH)
policy |= REQ_FSEQ_PREFLUSH;
- if (blk_rq_sectors(rq))
- policy |= REQ_FSEQ_DATA;
if (!(fflags & REQ_FUA) && (rq->cmd_flags & REQ_FUA))
policy |= REQ_FSEQ_POSTFLUSH;
}
@@ -122,7 +123,7 @@
/* make @rq a normal request */
rq->cmd_flags &= ~REQ_FLUSH_SEQ;
- rq->end_io = NULL;
+ rq->end_io = rq->flush.saved_end_io;
}
/**
@@ -300,9 +301,6 @@
unsigned int fflags = q->flush_flags; /* may change, cache */
unsigned int policy = blk_flush_policy(fflags, rq);
- BUG_ON(rq->end_io);
- BUG_ON(!rq->bio || rq->bio != rq->biotail);
-
/*
* @policy now records what operations need to be done. Adjust
* REQ_FLUSH and FUA for the driver.
@@ -312,6 +310,19 @@
rq->cmd_flags &= ~REQ_FUA;
/*
+ * An empty flush handed down from a stacking driver may
+ * translate into nothing if the underlying device does not
+ * advertise a write-back cache. In this case, simply
+ * complete the request.
+ */
+ if (!policy) {
+ __blk_end_bidi_request(rq, 0, 0, 0);
+ return;
+ }
+
+ BUG_ON(!rq->bio || rq->bio != rq->biotail);
+
+ /*
* If there's data but flush is not necessary, the request can be
* processed directly without going through flush machinery. Queue
* for normal execution.
@@ -319,6 +330,7 @@
if ((policy & REQ_FSEQ_DATA) &&
!(policy & (REQ_FSEQ_PREFLUSH | REQ_FSEQ_POSTFLUSH))) {
list_add_tail(&rq->queuelist, &q->queue_head);
+ blk_run_queue_async(q);
return;
}
@@ -329,6 +341,7 @@
memset(&rq->flush, 0, sizeof(rq->flush));
INIT_LIST_HEAD(&rq->flush.list);
rq->cmd_flags |= REQ_FLUSH_SEQ;
+ rq->flush.saved_end_io = rq->end_io; /* Usually NULL */
rq->end_io = flush_data_end_io;
blk_flush_complete_seq(rq, REQ_FSEQ_ACTIONS & ~policy, 0);
diff --git a/block/blk-softirq.c b/block/blk-softirq.c
index 475fab8..1366a89 100644
--- a/block/blk-softirq.c
+++ b/block/blk-softirq.c
@@ -115,7 +115,7 @@
/*
* Select completion CPU
*/
- if (test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags) && req->cpu != -1) {
+ if (req->cpu != -1) {
ccpu = req->cpu;
if (!test_bit(QUEUE_FLAG_SAME_FORCE, &q->queue_flags)) {
ccpu = blk_cpu_to_group(ccpu);
@@ -124,6 +124,14 @@
} else
ccpu = cpu;
+ /*
+ * If current CPU and requested CPU are in the same group, running
+ * softirq in current CPU. One might concern this is just like
+ * QUEUE_FLAG_SAME_FORCE, but actually not. blk_complete_request() is
+ * running in interrupt handler, and currently I/O controller doesn't
+ * support multiple interrupts, so current CPU is unique actually. This
+ * avoids IPI sending from current CPU to the first CPU of a group.
+ */
if (ccpu == cpu || ccpu == group_cpu) {
struct list_head *list;
do_local:
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 0ee17b5..60fda88 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -258,11 +258,13 @@
ret = queue_var_store(&val, page, count);
spin_lock_irq(q->queue_lock);
- if (val) {
+ if (val == 2) {
queue_flag_set(QUEUE_FLAG_SAME_COMP, q);
- if (val == 2)
- queue_flag_set(QUEUE_FLAG_SAME_FORCE, q);
- } else {
+ queue_flag_set(QUEUE_FLAG_SAME_FORCE, q);
+ } else if (val == 1) {
+ queue_flag_set(QUEUE_FLAG_SAME_COMP, q);
+ queue_flag_clear(QUEUE_FLAG_SAME_FORCE, q);
+ } else if (val == 0) {
queue_flag_clear(QUEUE_FLAG_SAME_COMP, q);
queue_flag_clear(QUEUE_FLAG_SAME_FORCE, q);
}
@@ -477,6 +479,11 @@
blk_sync_queue(q);
+ if (q->elevator)
+ elevator_exit(q->elevator);
+
+ blk_throtl_exit(q);
+
if (rl->rq_pool)
mempool_destroy(rl->rq_pool);
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index f6a7941..a19f58c 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -746,7 +746,7 @@
static void throtl_charge_bio(struct throtl_grp *tg, struct bio *bio)
{
bool rw = bio_data_dir(bio);
- bool sync = bio->bi_rw & REQ_SYNC;
+ bool sync = rw_is_sync(bio->bi_rw);
/* Charge the bio to the group */
tg->bytes_disp[rw] += bio->bi_size;
@@ -1150,7 +1150,7 @@
if (tg_no_rule_group(tg, rw)) {
blkiocg_update_dispatch_stats(&tg->blkg, bio->bi_size,
- rw, bio->bi_rw & REQ_SYNC);
+ rw, rw_is_sync(bio->bi_rw));
rcu_read_unlock();
return 0;
}
diff --git a/block/blk.h b/block/blk.h
index d658628..20b900a 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -17,6 +17,8 @@
struct bio *bio);
void blk_dequeue_request(struct request *rq);
void __blk_queue_free_tags(struct request_queue *q);
+bool __blk_end_bidi_request(struct request *rq, int error,
+ unsigned int nr_bytes, unsigned int bidi_bytes);
void blk_rq_timed_out_timer(unsigned long data);
void blk_delete_timer(struct request *);
diff --git a/block/bsg-lib.c b/block/bsg-lib.c
new file mode 100644
index 0000000..6690e6e
--- /dev/null
+++ b/block/bsg-lib.c
@@ -0,0 +1,298 @@
+/*
+ * BSG helper library
+ *
+ * Copyright (C) 2008 James Smart, Emulex Corporation
+ * Copyright (C) 2011 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2011 Mike Christie
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#include <linux/slab.h>
+#include <linux/blkdev.h>
+#include <linux/delay.h>
+#include <linux/scatterlist.h>
+#include <linux/bsg-lib.h>
+#include <linux/module.h>
+#include <scsi/scsi_cmnd.h>
+
+/**
+ * bsg_destroy_job - routine to teardown/delete a bsg job
+ * @job: bsg_job that is to be torn down
+ */
+static void bsg_destroy_job(struct bsg_job *job)
+{
+ put_device(job->dev); /* release reference for the request */
+
+ kfree(job->request_payload.sg_list);
+ kfree(job->reply_payload.sg_list);
+ kfree(job);
+}
+
+/**
+ * bsg_job_done - completion routine for bsg requests
+ * @job: bsg_job that is complete
+ * @result: job reply result
+ * @reply_payload_rcv_len: length of payload recvd
+ *
+ * The LLD should call this when the bsg job has completed.
+ */
+void bsg_job_done(struct bsg_job *job, int result,
+ unsigned int reply_payload_rcv_len)
+{
+ struct request *req = job->req;
+ struct request *rsp = req->next_rq;
+ int err;
+
+ err = job->req->errors = result;
+ if (err < 0)
+ /* we're only returning the result field in the reply */
+ job->req->sense_len = sizeof(u32);
+ else
+ job->req->sense_len = job->reply_len;
+ /* we assume all request payload was transferred, residual == 0 */
+ req->resid_len = 0;
+
+ if (rsp) {
+ WARN_ON(reply_payload_rcv_len > rsp->resid_len);
+
+ /* set reply (bidi) residual */
+ rsp->resid_len -= min(reply_payload_rcv_len, rsp->resid_len);
+ }
+ blk_complete_request(req);
+}
+EXPORT_SYMBOL_GPL(bsg_job_done);
+
+/**
+ * bsg_softirq_done - softirq done routine for destroying the bsg requests
+ * @rq: BSG request that holds the job to be destroyed
+ */
+static void bsg_softirq_done(struct request *rq)
+{
+ struct bsg_job *job = rq->special;
+
+ blk_end_request_all(rq, rq->errors);
+ bsg_destroy_job(job);
+}
+
+static int bsg_map_buffer(struct bsg_buffer *buf, struct request *req)
+{
+ size_t sz = (sizeof(struct scatterlist) * req->nr_phys_segments);
+
+ BUG_ON(!req->nr_phys_segments);
+
+ buf->sg_list = kzalloc(sz, GFP_KERNEL);
+ if (!buf->sg_list)
+ return -ENOMEM;
+ sg_init_table(buf->sg_list, req->nr_phys_segments);
+ buf->sg_cnt = blk_rq_map_sg(req->q, req, buf->sg_list);
+ buf->payload_len = blk_rq_bytes(req);
+ return 0;
+}
+
+/**
+ * bsg_create_job - create the bsg_job structure for the bsg request
+ * @dev: device that is being sent the bsg request
+ * @req: BSG request that needs a job structure
+ */
+static int bsg_create_job(struct device *dev, struct request *req)
+{
+ struct request *rsp = req->next_rq;
+ struct request_queue *q = req->q;
+ struct bsg_job *job;
+ int ret;
+
+ BUG_ON(req->special);
+
+ job = kzalloc(sizeof(struct bsg_job) + q->bsg_job_size, GFP_KERNEL);
+ if (!job)
+ return -ENOMEM;
+
+ req->special = job;
+ job->req = req;
+ if (q->bsg_job_size)
+ job->dd_data = (void *)&job[1];
+ job->request = req->cmd;
+ job->request_len = req->cmd_len;
+ job->reply = req->sense;
+ job->reply_len = SCSI_SENSE_BUFFERSIZE; /* Size of sense buffer
+ * allocated */
+ if (req->bio) {
+ ret = bsg_map_buffer(&job->request_payload, req);
+ if (ret)
+ goto failjob_rls_job;
+ }
+ if (rsp && rsp->bio) {
+ ret = bsg_map_buffer(&job->reply_payload, rsp);
+ if (ret)
+ goto failjob_rls_rqst_payload;
+ }
+ job->dev = dev;
+ /* take a reference for the request */
+ get_device(job->dev);
+ return 0;
+
+failjob_rls_rqst_payload:
+ kfree(job->request_payload.sg_list);
+failjob_rls_job:
+ kfree(job);
+ return -ENOMEM;
+}
+
+/*
+ * bsg_goose_queue - restart queue in case it was stopped
+ * @q: request q to be restarted
+ */
+void bsg_goose_queue(struct request_queue *q)
+{
+ if (!q)
+ return;
+
+ blk_run_queue_async(q);
+}
+EXPORT_SYMBOL_GPL(bsg_goose_queue);
+
+/**
+ * bsg_request_fn - generic handler for bsg requests
+ * @q: request queue to manage
+ *
+ * On error the create_bsg_job function should return a -Exyz error value
+ * that will be set to the req->errors.
+ *
+ * Drivers/subsys should pass this to the queue init function.
+ */
+void bsg_request_fn(struct request_queue *q)
+{
+ struct device *dev = q->queuedata;
+ struct request *req;
+ struct bsg_job *job;
+ int ret;
+
+ if (!get_device(dev))
+ return;
+
+ while (1) {
+ req = blk_fetch_request(q);
+ if (!req)
+ break;
+ spin_unlock_irq(q->queue_lock);
+
+ ret = bsg_create_job(dev, req);
+ if (ret) {
+ req->errors = ret;
+ blk_end_request_all(req, ret);
+ spin_lock_irq(q->queue_lock);
+ continue;
+ }
+
+ job = req->special;
+ ret = q->bsg_job_fn(job);
+ spin_lock_irq(q->queue_lock);
+ if (ret)
+ break;
+ }
+
+ spin_unlock_irq(q->queue_lock);
+ put_device(dev);
+ spin_lock_irq(q->queue_lock);
+}
+EXPORT_SYMBOL_GPL(bsg_request_fn);
+
+/**
+ * bsg_setup_queue - Create and add the bsg hooks so we can receive requests
+ * @dev: device to attach bsg device to
+ * @q: request queue setup by caller
+ * @name: device to give bsg device
+ * @job_fn: bsg job handler
+ * @dd_job_size: size of LLD data needed for each job
+ *
+ * The caller should have setup the reuqest queue with bsg_request_fn
+ * as the request_fn.
+ */
+int bsg_setup_queue(struct device *dev, struct request_queue *q,
+ char *name, bsg_job_fn *job_fn, int dd_job_size)
+{
+ int ret;
+
+ q->queuedata = dev;
+ q->bsg_job_size = dd_job_size;
+ q->bsg_job_fn = job_fn;
+ queue_flag_set_unlocked(QUEUE_FLAG_BIDI, q);
+ blk_queue_softirq_done(q, bsg_softirq_done);
+ blk_queue_rq_timeout(q, BLK_DEFAULT_SG_TIMEOUT);
+
+ ret = bsg_register_queue(q, dev, name, NULL);
+ if (ret) {
+ printk(KERN_ERR "%s: bsg interface failed to "
+ "initialize - register queue\n", dev->kobj.name);
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(bsg_setup_queue);
+
+/**
+ * bsg_remove_queue - Deletes the bsg dev from the q
+ * @q: the request_queue that is to be torn down.
+ *
+ * Notes:
+ * Before unregistering the queue empty any requests that are blocked
+ */
+void bsg_remove_queue(struct request_queue *q)
+{
+ struct request *req; /* block request */
+ int counts; /* totals for request_list count and starved */
+
+ if (!q)
+ return;
+
+ /* Stop taking in new requests */
+ spin_lock_irq(q->queue_lock);
+ blk_stop_queue(q);
+
+ /* drain all requests in the queue */
+ while (1) {
+ /* need the lock to fetch a request
+ * this may fetch the same reqeust as the previous pass
+ */
+ req = blk_fetch_request(q);
+ /* save requests in use and starved */
+ counts = q->rq.count[0] + q->rq.count[1] +
+ q->rq.starved[0] + q->rq.starved[1];
+ spin_unlock_irq(q->queue_lock);
+ /* any requests still outstanding? */
+ if (counts == 0)
+ break;
+
+ /* This may be the same req as the previous iteration,
+ * always send the blk_end_request_all after a prefetch.
+ * It is not okay to not end the request because the
+ * prefetch started the request.
+ */
+ if (req) {
+ /* return -ENXIO to indicate that this queue is
+ * going away
+ */
+ req->errors = -ENXIO;
+ blk_end_request_all(req, -ENXIO);
+ }
+
+ msleep(200); /* allow bsg to possibly finish */
+ spin_lock_irq(q->queue_lock);
+ }
+ bsg_unregister_queue(q);
+}
+EXPORT_SYMBOL_GPL(bsg_remove_queue);
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 1f96ad6..16ace89 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -130,6 +130,8 @@
unsigned long slice_end;
long slice_resid;
+ /* pending priority requests */
+ int prio_pending;
/* number of requests that are on the dispatch list or inside driver */
int dispatched;
@@ -682,6 +684,9 @@
if (rq_is_sync(rq1) != rq_is_sync(rq2))
return rq_is_sync(rq1) ? rq1 : rq2;
+ if ((rq1->cmd_flags ^ rq2->cmd_flags) & REQ_PRIO)
+ return rq1->cmd_flags & REQ_PRIO ? rq1 : rq2;
+
s1 = blk_rq_pos(rq1);
s2 = blk_rq_pos(rq2);
@@ -1209,6 +1214,9 @@
hlist_del_init(&cfqg->cfqd_node);
+ BUG_ON(cfqd->nr_blkcg_linked_grps <= 0);
+ cfqd->nr_blkcg_linked_grps--;
+
/*
* Put the reference taken at the time of creation so that when all
* queues are gone, group can be destroyed.
@@ -1604,6 +1612,10 @@
cfqq->cfqd->rq_queued--;
cfq_blkiocg_update_io_remove_stats(&(RQ_CFQG(rq))->blkg,
rq_data_dir(rq), rq_is_sync(rq));
+ if (rq->cmd_flags & REQ_PRIO) {
+ WARN_ON(!cfqq->prio_pending);
+ cfqq->prio_pending--;
+ }
}
static int cfq_merge(struct request_queue *q, struct request **req,
@@ -3357,6 +3369,13 @@
return true;
/*
+ * So both queues are sync. Let the new request get disk time if
+ * it's a metadata request and the current queue is doing regular IO.
+ */
+ if ((rq->cmd_flags & REQ_PRIO) && !cfqq->prio_pending)
+ return true;
+
+ /*
* Allow an RT request to pre-empt an ongoing non-RT cfqq timeslice.
*/
if (cfq_class_rt(new_cfqq) && !cfq_class_rt(cfqq))
@@ -3420,6 +3439,8 @@
struct cfq_io_context *cic = RQ_CIC(rq);
cfqd->rq_queued++;
+ if (rq->cmd_flags & REQ_PRIO)
+ cfqq->prio_pending++;
cfq_update_io_thinktime(cfqd, cfqq, cic);
cfq_update_io_seektime(cfqd, cfqq, rq);
diff --git a/block/genhd.c b/block/genhd.c
index 5cb51c5..e2f6790 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1146,17 +1146,17 @@
cpu = part_stat_lock();
part_round_stats(cpu, hd);
part_stat_unlock();
- seq_printf(seqf, "%4d %7d %s %lu %lu %llu "
- "%u %lu %lu %llu %u %u %u %u\n",
+ seq_printf(seqf, "%4d %7d %s %lu %lu %lu "
+ "%u %lu %lu %lu %u %u %u %u\n",
MAJOR(part_devt(hd)), MINOR(part_devt(hd)),
disk_name(gp, hd->partno, buf),
part_stat_read(hd, ios[READ]),
part_stat_read(hd, merges[READ]),
- (unsigned long long)part_stat_read(hd, sectors[READ]),
+ part_stat_read(hd, sectors[READ]),
jiffies_to_msecs(part_stat_read(hd, ticks[READ])),
part_stat_read(hd, ios[WRITE]),
part_stat_read(hd, merges[WRITE]),
- (unsigned long long)part_stat_read(hd, sectors[WRITE]),
+ part_stat_read(hd, sectors[WRITE]),
jiffies_to_msecs(part_stat_read(hd, ticks[WRITE])),
part_in_flight(hd),
jiffies_to_msecs(part_stat_read(hd, io_ticks)),
diff --git a/drivers/acpi/acpica/acconfig.h b/drivers/acpi/acpica/acconfig.h
index bc533dd..f895a24 100644
--- a/drivers/acpi/acpica/acconfig.h
+++ b/drivers/acpi/acpica/acconfig.h
@@ -121,7 +121,7 @@
/* Maximum sleep allowed via Sleep() operator */
-#define ACPI_MAX_SLEEP 20000 /* Two seconds */
+#define ACPI_MAX_SLEEP 2000 /* Two seconds */
/******************************************************************************
*
diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig
index c34aa51..e3f4787 100644
--- a/drivers/acpi/apei/Kconfig
+++ b/drivers/acpi/apei/Kconfig
@@ -13,6 +13,7 @@
bool "APEI Generic Hardware Error Source"
depends on ACPI_APEI && X86
select ACPI_HED
+ select IRQ_WORK
select LLIST
select GENERIC_ALLOCATOR
help
diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c
index 8041248..6154036 100644
--- a/drivers/acpi/apei/apei-base.c
+++ b/drivers/acpi/apei/apei-base.c
@@ -618,7 +618,7 @@
};
capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE;
- capbuf[OSC_SUPPORT_TYPE] = 0;
+ capbuf[OSC_SUPPORT_TYPE] = 1;
capbuf[OSC_CONTROL_TYPE] = 0;
if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle))
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index ca3e6be..5987e0b 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -468,6 +468,15 @@
interface card. This is not required for ICS partition support.
If you are unsure, say N to this.
+config PATA_IMX
+ tristate "PATA support for Freescale iMX"
+ depends on ARCH_MXC
+ help
+ This option enables support for the PATA host available on Freescale
+ iMX SoCs.
+
+ If unsure, say N.
+
config PATA_IT8213
tristate "IT8213 PATA support (Experimental)"
depends on PCI && EXPERIMENTAL
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 8ac64e1..9550d69 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -48,6 +48,7 @@
obj-$(CONFIG_PATA_HPT3X2N) += pata_hpt3x2n.o
obj-$(CONFIG_PATA_HPT3X3) += pata_hpt3x3.o
obj-$(CONFIG_PATA_ICSIDE) += pata_icside.o
+obj-$(CONFIG_PATA_IMX) += pata_imx.o
obj-$(CONFIG_PATA_IT8213) += pata_it8213.o
obj-$(CONFIG_PATA_IT821X) += pata_it821x.o
obj-$(CONFIG_PATA_JMICRON) += pata_jmicron.o
diff --git a/drivers/ata/pata_imx.c b/drivers/ata/pata_imx.c
new file mode 100644
index 0000000..ca9d9ca
--- /dev/null
+++ b/drivers/ata/pata_imx.c
@@ -0,0 +1,253 @@
+/*
+ * Freescale iMX PATA driver
+ *
+ * Copyright (C) 2011 Arnaud Patard <arnaud.patard@rtp-net.org>
+ *
+ * Based on pata_platform - Copyright (C) 2006 - 2007 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * TODO:
+ * - dmaengine support
+ * - check if timing stuff needed
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/blkdev.h>
+#include <scsi/scsi_host.h>
+#include <linux/ata.h>
+#include <linux/libata.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+
+#define DRV_NAME "pata_imx"
+
+#define PATA_IMX_ATA_CONTROL 0x24
+#define PATA_IMX_ATA_CTRL_FIFO_RST_B (1<<7)
+#define PATA_IMX_ATA_CTRL_ATA_RST_B (1<<6)
+#define PATA_IMX_ATA_CTRL_IORDY_EN (1<<0)
+#define PATA_IMX_ATA_INT_EN 0x2C
+#define PATA_IMX_ATA_INTR_ATA_INTRQ2 (1<<3)
+#define PATA_IMX_DRIVE_DATA 0xA0
+#define PATA_IMX_DRIVE_CONTROL 0xD8
+
+struct pata_imx_priv {
+ struct clk *clk;
+ /* timings/interrupt/control regs */
+ u8 *host_regs;
+ u32 ata_ctl;
+};
+
+static int pata_imx_set_mode(struct ata_link *link, struct ata_device **unused)
+{
+ struct ata_device *dev;
+ struct ata_port *ap = link->ap;
+ struct pata_imx_priv *priv = ap->host->private_data;
+ u32 val;
+
+ ata_for_each_dev(dev, link, ENABLED) {
+ dev->pio_mode = dev->xfer_mode = XFER_PIO_0;
+ dev->xfer_shift = ATA_SHIFT_PIO;
+ dev->flags |= ATA_DFLAG_PIO;
+
+ val = __raw_readl(priv->host_regs + PATA_IMX_ATA_CONTROL);
+ if (ata_pio_need_iordy(dev))
+ val |= PATA_IMX_ATA_CTRL_IORDY_EN;
+ else
+ val &= ~PATA_IMX_ATA_CTRL_IORDY_EN;
+ __raw_writel(val, priv->host_regs + PATA_IMX_ATA_CONTROL);
+
+ ata_dev_printk(dev, KERN_INFO, "configured for PIO\n");
+ }
+ return 0;
+}
+
+static struct scsi_host_template pata_imx_sht = {
+ ATA_PIO_SHT(DRV_NAME),
+};
+
+static struct ata_port_operations pata_imx_port_ops = {
+ .inherits = &ata_sff_port_ops,
+ .sff_data_xfer = ata_sff_data_xfer_noirq,
+ .cable_detect = ata_cable_unknown,
+ .set_mode = pata_imx_set_mode,
+};
+
+static void pata_imx_setup_port(struct ata_ioports *ioaddr)
+{
+ /* Fixup the port shift for platforms that need it */
+ ioaddr->data_addr = ioaddr->cmd_addr + (ATA_REG_DATA << 2);
+ ioaddr->error_addr = ioaddr->cmd_addr + (ATA_REG_ERR << 2);
+ ioaddr->feature_addr = ioaddr->cmd_addr + (ATA_REG_FEATURE << 2);
+ ioaddr->nsect_addr = ioaddr->cmd_addr + (ATA_REG_NSECT << 2);
+ ioaddr->lbal_addr = ioaddr->cmd_addr + (ATA_REG_LBAL << 2);
+ ioaddr->lbam_addr = ioaddr->cmd_addr + (ATA_REG_LBAM << 2);
+ ioaddr->lbah_addr = ioaddr->cmd_addr + (ATA_REG_LBAH << 2);
+ ioaddr->device_addr = ioaddr->cmd_addr + (ATA_REG_DEVICE << 2);
+ ioaddr->status_addr = ioaddr->cmd_addr + (ATA_REG_STATUS << 2);
+ ioaddr->command_addr = ioaddr->cmd_addr + (ATA_REG_CMD << 2);
+}
+
+static int __devinit pata_imx_probe(struct platform_device *pdev)
+{
+ struct ata_host *host;
+ struct ata_port *ap;
+ struct pata_imx_priv *priv;
+ int irq = 0;
+ struct resource *io_res;
+
+ io_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (io_res == NULL)
+ return -EINVAL;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq <= 0)
+ return -EINVAL;
+
+ priv = devm_kzalloc(&pdev->dev,
+ sizeof(struct pata_imx_priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(priv->clk)) {
+ dev_err(&pdev->dev, "Failed to get clock\n");
+ return PTR_ERR(priv->clk);
+ }
+
+ clk_enable(priv->clk);
+
+ host = ata_host_alloc(&pdev->dev, 1);
+ if (!host)
+ goto free_priv;
+
+ host->private_data = priv;
+ ap = host->ports[0];
+
+ ap->ops = &pata_imx_port_ops;
+ ap->pio_mask = ATA_PIO0;
+ ap->flags |= ATA_FLAG_SLAVE_POSS;
+
+ priv->host_regs = devm_ioremap(&pdev->dev, io_res->start,
+ resource_size(io_res));
+ if (!priv->host_regs) {
+ dev_err(&pdev->dev, "failed to map IO/CTL base\n");
+ goto free_priv;
+ }
+
+ ap->ioaddr.cmd_addr = priv->host_regs + PATA_IMX_DRIVE_DATA;
+ ap->ioaddr.ctl_addr = priv->host_regs + PATA_IMX_DRIVE_CONTROL;
+
+ ap->ioaddr.altstatus_addr = ap->ioaddr.ctl_addr;
+
+ pata_imx_setup_port(&ap->ioaddr);
+
+ ata_port_desc(ap, "cmd 0x%llx ctl 0x%llx",
+ (unsigned long long)io_res->start + PATA_IMX_DRIVE_DATA,
+ (unsigned long long)io_res->start + PATA_IMX_DRIVE_CONTROL);
+
+ /* deassert resets */
+ __raw_writel(PATA_IMX_ATA_CTRL_FIFO_RST_B |
+ PATA_IMX_ATA_CTRL_ATA_RST_B,
+ priv->host_regs + PATA_IMX_ATA_CONTROL);
+ /* enable interrupts */
+ __raw_writel(PATA_IMX_ATA_INTR_ATA_INTRQ2,
+ priv->host_regs + PATA_IMX_ATA_INT_EN);
+
+ /* activate */
+ return ata_host_activate(host, irq, ata_sff_interrupt, 0,
+ &pata_imx_sht);
+
+free_priv:
+ clk_disable(priv->clk);
+ clk_put(priv->clk);
+ return -ENOMEM;
+}
+
+static int __devexit pata_imx_remove(struct platform_device *pdev)
+{
+ struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ struct pata_imx_priv *priv = host->private_data;
+
+ ata_host_detach(host);
+
+ __raw_writel(0, priv->host_regs + PATA_IMX_ATA_INT_EN);
+
+ clk_disable(priv->clk);
+ clk_put(priv->clk);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int pata_imx_suspend(struct device *dev)
+{
+ struct ata_host *host = dev_get_drvdata(dev);
+ struct pata_imx_priv *priv = host->private_data;
+ int ret;
+
+ ret = ata_host_suspend(host, PMSG_SUSPEND);
+ if (!ret) {
+ __raw_writel(0, priv->host_regs + PATA_IMX_ATA_INT_EN);
+ priv->ata_ctl =
+ __raw_readl(priv->host_regs + PATA_IMX_ATA_CONTROL);
+ clk_disable(priv->clk);
+ }
+
+ return ret;
+}
+
+static int pata_imx_resume(struct device *dev)
+{
+ struct ata_host *host = dev_get_drvdata(dev);
+ struct pata_imx_priv *priv = host->private_data;
+
+ clk_enable(priv->clk);
+
+ __raw_writel(priv->ata_ctl, priv->host_regs + PATA_IMX_ATA_CONTROL);
+
+ __raw_writel(PATA_IMX_ATA_INTR_ATA_INTRQ2,
+ priv->host_regs + PATA_IMX_ATA_INT_EN);
+
+ ata_host_resume(host);
+
+ return 0;
+}
+
+static const struct dev_pm_ops pata_imx_pm_ops = {
+ .suspend = pata_imx_suspend,
+ .resume = pata_imx_resume,
+};
+#endif
+
+static struct platform_driver pata_imx_driver = {
+ .probe = pata_imx_probe,
+ .remove = __devexit_p(pata_imx_remove),
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .pm = &pata_imx_pm_ops,
+#endif
+ },
+};
+
+static int __init pata_imx_init(void)
+{
+ return platform_driver_register(&pata_imx_driver);
+}
+
+static void __exit pata_imx_exit(void)
+{
+ platform_driver_unregister(&pata_imx_driver);
+}
+module_init(pata_imx_init);
+module_exit(pata_imx_exit);
+
+MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
+MODULE_DESCRIPTION("low-level driver for iMX PATA");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 65e4be6..8e9f504 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -124,6 +124,17 @@
{ NULL }
};
+static const struct dmi_system_id no_atapi_dma_dmi_table[] = {
+ {
+ .ident = "AVERATEC 3200",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AVERATEC"),
+ DMI_MATCH(DMI_BOARD_NAME, "3200"),
+ },
+ },
+ { }
+};
+
struct via_port {
u8 cached_device;
};
@@ -355,6 +366,13 @@
mask &= ~ ATA_MASK_UDMA;
}
}
+
+ if (dev->class == ATA_DEV_ATAPI &&
+ dmi_check_system(no_atapi_dma_dmi_table)) {
+ ata_dev_warn(dev, "controller locks up on ATAPI DMA, forcing PIO\n");
+ mask &= ATA_MASK_PIO;
+ }
+
return mask;
}
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 0a9a774..5c42374 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -1329,7 +1329,7 @@
dev_err(ap->dev, "%s: dma_alloc_coherent failed\n",
__func__);
err = -ENOMEM;
- goto CLEANUP;
+ goto CLEANUP_ALLOC;
}
}
@@ -1349,15 +1349,13 @@
/* Clear any error bits before libata starts issuing commands */
clear_serror();
ap->private_data = hsdevp;
+ dev_dbg(ap->dev, "%s: done\n", __func__);
+ return 0;
+CLEANUP_ALLOC:
+ kfree(hsdevp);
CLEANUP:
- if (err) {
- sata_dwc_port_stop(ap);
- dev_dbg(ap->dev, "%s: fail\n", __func__);
- } else {
- dev_dbg(ap->dev, "%s: done\n", __func__);
- }
-
+ dev_dbg(ap->dev, "%s: fail. ap->id = %d\n", __func__, ap->print_id);
return err;
}
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 98c1d78..9dfb40b 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -438,7 +438,7 @@
u8 status;
if (unlikely(bmdma2 & SIL_DMA_SATA_IRQ)) {
- u32 serror;
+ u32 serror = 0xffffffff;
/* SIEN doesn't mask SATA IRQs on some 3112s. Those
* controllers continue to assert IRQ as long as
diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index cf7a0c7..65cd748 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -397,6 +397,7 @@
static int release_nodes(struct device *dev, struct list_head *first,
struct list_head *end, unsigned long flags)
+ __releases(&dev->devres_lock)
{
LIST_HEAD(todo);
int cnt;
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index 33e1bed..a4760e0 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -376,7 +376,7 @@
return err;
}
-static __initdata DECLARE_COMPLETION(setup_done);
+static DECLARE_COMPLETION(setup_done);
static int handle(const char *name, mode_t mode, struct device *dev)
{
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index bbb03e6..06ed6b4 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -521,11 +521,6 @@
if (!firmware_p)
return -EINVAL;
- if (WARN_ON(usermodehelper_is_disabled())) {
- dev_err(device, "firmware: %s will not be loaded\n", name);
- return -EBUSY;
- }
-
*firmware_p = firmware = kzalloc(sizeof(*firmware), GFP_KERNEL);
if (!firmware) {
dev_err(device, "%s: kmalloc(struct firmware) failed\n",
@@ -539,6 +534,12 @@
return 0;
}
+ if (WARN_ON(usermodehelper_is_disabled())) {
+ dev_err(device, "firmware: %s will not be loaded\n", name);
+ retval = -EBUSY;
+ goto out;
+ }
+
if (uevent)
dev_dbg(device, "firmware: requesting %s\n", name);
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 0cad9c7..99a5272 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -33,7 +33,7 @@
/**
* arch_setup_pdev_archdata - Allow manipulation of archdata before its used
- * @dev: platform device
+ * @pdev: platform device
*
* This is called before platform_device_add() such that any pdev_archdata may
* be setup before the platform_notifier is called. So if a user needs to
diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c
index a846b2f..b97294e 100644
--- a/drivers/base/power/clock_ops.c
+++ b/drivers/base/power/clock_ops.c
@@ -19,7 +19,7 @@
struct pm_clk_data {
struct list_head clock_list;
- struct mutex lock;
+ spinlock_t lock;
};
enum pce_status {
@@ -42,6 +42,22 @@
}
/**
+ * pm_clk_acquire - Acquire a device clock.
+ * @dev: Device whose clock is to be acquired.
+ * @ce: PM clock entry corresponding to the clock.
+ */
+static void pm_clk_acquire(struct device *dev, struct pm_clock_entry *ce)
+{
+ ce->clk = clk_get(dev, ce->con_id);
+ if (IS_ERR(ce->clk)) {
+ ce->status = PCE_STATUS_ERROR;
+ } else {
+ ce->status = PCE_STATUS_ACQUIRED;
+ dev_dbg(dev, "Clock %s managed by runtime PM.\n", ce->con_id);
+ }
+}
+
+/**
* pm_clk_add - Start using a device clock for power management.
* @dev: Device whose clock is going to be used for power management.
* @con_id: Connection ID of the clock.
@@ -73,26 +89,23 @@
}
}
- mutex_lock(&pcd->lock);
+ pm_clk_acquire(dev, ce);
+
+ spin_lock_irq(&pcd->lock);
list_add_tail(&ce->node, &pcd->clock_list);
- mutex_unlock(&pcd->lock);
+ spin_unlock_irq(&pcd->lock);
return 0;
}
/**
* __pm_clk_remove - Destroy PM clock entry.
* @ce: PM clock entry to destroy.
- *
- * This routine must be called under the mutex protecting the PM list of clocks
- * corresponding the the @ce's device.
*/
static void __pm_clk_remove(struct pm_clock_entry *ce)
{
if (!ce)
return;
- list_del(&ce->node);
-
if (ce->status < PCE_STATUS_ERROR) {
if (ce->status == PCE_STATUS_ENABLED)
clk_disable(ce->clk);
@@ -123,21 +136,25 @@
if (!pcd)
return;
- mutex_lock(&pcd->lock);
+ spin_lock_irq(&pcd->lock);
list_for_each_entry(ce, &pcd->clock_list, node) {
- if (!con_id && !ce->con_id) {
- __pm_clk_remove(ce);
- break;
- } else if (!con_id || !ce->con_id) {
+ if (!con_id && !ce->con_id)
+ goto remove;
+ else if (!con_id || !ce->con_id)
continue;
- } else if (!strcmp(con_id, ce->con_id)) {
- __pm_clk_remove(ce);
- break;
- }
+ else if (!strcmp(con_id, ce->con_id))
+ goto remove;
}
- mutex_unlock(&pcd->lock);
+ spin_unlock_irq(&pcd->lock);
+ return;
+
+ remove:
+ list_del(&ce->node);
+ spin_unlock_irq(&pcd->lock);
+
+ __pm_clk_remove(ce);
}
/**
@@ -158,7 +175,7 @@
}
INIT_LIST_HEAD(&pcd->clock_list);
- mutex_init(&pcd->lock);
+ spin_lock_init(&pcd->lock);
dev->power.subsys_data = pcd;
return 0;
}
@@ -175,20 +192,27 @@
{
struct pm_clk_data *pcd = __to_pcd(dev);
struct pm_clock_entry *ce, *c;
+ struct list_head list;
if (!pcd)
return;
dev->power.subsys_data = NULL;
+ INIT_LIST_HEAD(&list);
- mutex_lock(&pcd->lock);
+ spin_lock_irq(&pcd->lock);
list_for_each_entry_safe_reverse(ce, c, &pcd->clock_list, node)
- __pm_clk_remove(ce);
+ list_move(&ce->node, &list);
- mutex_unlock(&pcd->lock);
+ spin_unlock_irq(&pcd->lock);
kfree(pcd);
+
+ list_for_each_entry_safe_reverse(ce, c, &list, node) {
+ list_del(&ce->node);
+ __pm_clk_remove(ce);
+ }
}
#endif /* CONFIG_PM */
@@ -196,23 +220,6 @@
#ifdef CONFIG_PM_RUNTIME
/**
- * pm_clk_acquire - Acquire a device clock.
- * @dev: Device whose clock is to be acquired.
- * @con_id: Connection ID of the clock.
- */
-static void pm_clk_acquire(struct device *dev,
- struct pm_clock_entry *ce)
-{
- ce->clk = clk_get(dev, ce->con_id);
- if (IS_ERR(ce->clk)) {
- ce->status = PCE_STATUS_ERROR;
- } else {
- ce->status = PCE_STATUS_ACQUIRED;
- dev_dbg(dev, "Clock %s managed by runtime PM.\n", ce->con_id);
- }
-}
-
-/**
* pm_clk_suspend - Disable clocks in a device's PM clock list.
* @dev: Device to disable the clocks for.
*/
@@ -220,25 +227,23 @@
{
struct pm_clk_data *pcd = __to_pcd(dev);
struct pm_clock_entry *ce;
+ unsigned long flags;
dev_dbg(dev, "%s()\n", __func__);
if (!pcd)
return 0;
- mutex_lock(&pcd->lock);
+ spin_lock_irqsave(&pcd->lock, flags);
list_for_each_entry_reverse(ce, &pcd->clock_list, node) {
- if (ce->status == PCE_STATUS_NONE)
- pm_clk_acquire(dev, ce);
-
if (ce->status < PCE_STATUS_ERROR) {
clk_disable(ce->clk);
ce->status = PCE_STATUS_ACQUIRED;
}
}
- mutex_unlock(&pcd->lock);
+ spin_unlock_irqrestore(&pcd->lock, flags);
return 0;
}
@@ -251,25 +256,23 @@
{
struct pm_clk_data *pcd = __to_pcd(dev);
struct pm_clock_entry *ce;
+ unsigned long flags;
dev_dbg(dev, "%s()\n", __func__);
if (!pcd)
return 0;
- mutex_lock(&pcd->lock);
+ spin_lock_irqsave(&pcd->lock, flags);
list_for_each_entry(ce, &pcd->clock_list, node) {
- if (ce->status == PCE_STATUS_NONE)
- pm_clk_acquire(dev, ce);
-
if (ce->status < PCE_STATUS_ERROR) {
clk_enable(ce->clk);
ce->status = PCE_STATUS_ENABLED;
}
}
- mutex_unlock(&pcd->lock);
+ spin_unlock_irqrestore(&pcd->lock, flags);
return 0;
}
@@ -344,6 +347,7 @@
{
struct pm_clk_data *pcd = __to_pcd(dev);
struct pm_clock_entry *ce;
+ unsigned long flags;
dev_dbg(dev, "%s()\n", __func__);
@@ -351,12 +355,12 @@
if (!pcd || !dev->driver)
return 0;
- mutex_lock(&pcd->lock);
+ spin_lock_irqsave(&pcd->lock, flags);
list_for_each_entry_reverse(ce, &pcd->clock_list, node)
clk_disable(ce->clk);
- mutex_unlock(&pcd->lock);
+ spin_unlock_irqrestore(&pcd->lock, flags);
return 0;
}
@@ -369,6 +373,7 @@
{
struct pm_clk_data *pcd = __to_pcd(dev);
struct pm_clock_entry *ce;
+ unsigned long flags;
dev_dbg(dev, "%s()\n", __func__);
@@ -376,12 +381,12 @@
if (!pcd || !dev->driver)
return 0;
- mutex_lock(&pcd->lock);
+ spin_lock_irqsave(&pcd->lock, flags);
list_for_each_entry(ce, &pcd->clock_list, node)
clk_enable(ce->clk);
- mutex_unlock(&pcd->lock);
+ spin_unlock_irqrestore(&pcd->lock, flags);
return 0;
}
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index e18566a..1c37457 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -460,6 +460,21 @@
return 0;
}
+/**
+ * pm_genpd_poweroff_unused - Power off all PM domains with no devices in use.
+ */
+void pm_genpd_poweroff_unused(void)
+{
+ struct generic_pm_domain *genpd;
+
+ mutex_lock(&gpd_list_lock);
+
+ list_for_each_entry(genpd, &gpd_list, gpd_list_node)
+ genpd_queue_power_off_work(genpd);
+
+ mutex_unlock(&gpd_list_lock);
+}
+
#else
static inline void genpd_power_off_work_fn(struct work_struct *work) {}
@@ -1255,18 +1270,3 @@
list_add(&genpd->gpd_list_node, &gpd_list);
mutex_unlock(&gpd_list_lock);
}
-
-/**
- * pm_genpd_poweroff_unused - Power off all PM domains with no devices in use.
- */
-void pm_genpd_poweroff_unused(void)
-{
- struct generic_pm_domain *genpd;
-
- mutex_lock(&gpd_list_lock);
-
- list_for_each_entry(genpd, &gpd_list, gpd_list_node)
- genpd_queue_power_off_work(genpd);
-
- mutex_unlock(&gpd_list_lock);
-}
diff --git a/drivers/base/regmap/regmap-i2c.c b/drivers/base/regmap/regmap-i2c.c
index c2231ff..c4f7a45 100644
--- a/drivers/base/regmap/regmap-i2c.c
+++ b/drivers/base/regmap/regmap-i2c.c
@@ -113,3 +113,4 @@
}
EXPORT_SYMBOL_GPL(regmap_init_i2c);
+MODULE_LICENSE("GPL");
diff --git a/drivers/base/regmap/regmap-spi.c b/drivers/base/regmap/regmap-spi.c
index 4deba06..f839694 100644
--- a/drivers/base/regmap/regmap-spi.c
+++ b/drivers/base/regmap/regmap-spi.c
@@ -13,6 +13,7 @@
#include <linux/regmap.h>
#include <linux/spi/spi.h>
#include <linux/init.h>
+#include <linux/module.h>
static int regmap_spi_write(struct device *dev, const void *data, size_t count)
{
@@ -70,3 +71,5 @@
return regmap_init(&spi->dev, ®map_spi, config);
}
EXPORT_SYMBOL_GPL(regmap_init_spi);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index cf3565c..20663f8 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -168,13 +168,11 @@
map->work_buf = kmalloc(map->format.buf_size, GFP_KERNEL);
if (map->work_buf == NULL) {
ret = -ENOMEM;
- goto err_bus;
+ goto err_map;
}
return map;
-err_bus:
- module_put(map->bus->owner);
err_map:
kfree(map);
err:
@@ -188,7 +186,6 @@
void regmap_exit(struct regmap *map)
{
kfree(map->work_buf);
- module_put(map->bus->owner);
kfree(map);
}
EXPORT_SYMBOL_GPL(regmap_exit);
@@ -317,7 +314,7 @@
u8[0] |= map->bus->read_flag_mask;
ret = map->bus->read(map->dev, map->work_buf, map->format.reg_bytes,
- val, map->format.val_bytes);
+ val, val_len);
if (ret != 0)
return ret;
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 873e2e4..73b7b1a 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -15,6 +15,7 @@
static int bcma_bus_match(struct device *dev, struct device_driver *drv);
static int bcma_device_probe(struct device *dev);
static int bcma_device_remove(struct device *dev);
+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env);
static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, char *buf)
{
@@ -49,6 +50,7 @@
.match = bcma_bus_match,
.probe = bcma_device_probe,
.remove = bcma_device_remove,
+ .uevent = bcma_device_uevent,
.dev_attrs = bcma_device_attrs,
};
@@ -227,6 +229,16 @@
return 0;
}
+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+ struct bcma_device *core = container_of(dev, struct bcma_device, dev);
+
+ return add_uevent_var(env,
+ "MODALIAS=bcma:m%04Xid%04Xrev%02Xcl%02X",
+ core->id.manuf, core->id.id,
+ core->id.rev, core->id.class);
+}
+
static int __init bcma_modinit(void)
{
int err;
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 717d6e4..6f07ec1 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -256,6 +256,21 @@
Most users will answer N here.
+config BLK_DEV_LOOP_MIN_COUNT
+ int "Number of loop devices to pre-create at init time"
+ depends on BLK_DEV_LOOP
+ default 8
+ help
+ Static number of loop devices to be unconditionally pre-created
+ at init time.
+
+ This default value can be overwritten on the kernel command
+ line or with module-parameter loop.max_loop.
+
+ The historic default is 8. If a late 2011 version of losetup(8)
+ is used, it can be set to 0, since needed loop devices can be
+ dynamically allocated with the /dev/loop-control interface.
+
config BLK_DEV_CRYPTOLOOP
tristate "Cryptoloop Support"
select CRYPTO
@@ -471,7 +486,7 @@
in another domain which drives the actual block device.
config XEN_BLKDEV_BACKEND
- tristate "Block-device backend driver"
+ tristate "Xen block-device backend driver"
depends on XEN_BACKEND
help
The block-device backend driver allows the kernel to export its
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 515bcd9..0feab26 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1829,10 +1829,10 @@
/* silently ignore cpu mask on UP kernel */
if (nr_cpu_ids > 1 && sc.cpu_mask[0] != 0) {
- err = __bitmap_parse(sc.cpu_mask, 32, 0,
+ err = bitmap_parse(sc.cpu_mask, 32,
cpumask_bits(new_cpu_mask), nr_cpu_ids);
if (err) {
- dev_warn(DEV, "__bitmap_parse() failed with %d\n", err);
+ dev_warn(DEV, "bitmap_parse() failed with %d\n", err);
retcode = ERR_CPU_MASK_PARSE;
goto fail;
}
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 98de8f4..9955a53 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4250,7 +4250,7 @@
use_virtual_dma = can_use_virtual_dma & 1;
fdc_state[0].address = FDC1;
if (fdc_state[0].address == -1) {
- del_timer(&fd_timeout);
+ del_timer_sync(&fd_timeout);
err = -ENODEV;
goto out_unreg_region;
}
@@ -4261,7 +4261,7 @@
fdc = 0; /* reset fdc in case of unexpected interrupt */
err = floppy_grab_irq_and_dma();
if (err) {
- del_timer(&fd_timeout);
+ del_timer_sync(&fd_timeout);
err = -EBUSY;
goto out_unreg_region;
}
@@ -4318,7 +4318,7 @@
user_reset_fdc(-1, FD_RESET_ALWAYS, false);
}
fdc = 0;
- del_timer(&fd_timeout);
+ del_timer_sync(&fd_timeout);
current_drive = 0;
initialized = true;
if (have_no_fdc) {
@@ -4368,7 +4368,7 @@
unregister_blkdev(FLOPPY_MAJOR, "fd");
out_put_disk:
while (dr--) {
- del_timer(&motor_off_timer[dr]);
+ del_timer_sync(&motor_off_timer[dr]);
if (disks[dr]->queue)
blk_cleanup_queue(disks[dr]->queue);
put_disk(disks[dr]);
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 76c8da7..4720c7a 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -75,11 +75,11 @@
#include <linux/kthread.h>
#include <linux/splice.h>
#include <linux/sysfs.h>
-
+#include <linux/miscdevice.h>
#include <asm/uaccess.h>
-static LIST_HEAD(loop_devices);
-static DEFINE_MUTEX(loop_devices_mutex);
+static DEFINE_IDR(loop_index_idr);
+static DEFINE_MUTEX(loop_index_mutex);
static int max_part;
static int part_shift;
@@ -722,17 +722,10 @@
static ssize_t loop_attr_show(struct device *dev, char *page,
ssize_t (*callback)(struct loop_device *, char *))
{
- struct loop_device *l, *lo = NULL;
+ struct gendisk *disk = dev_to_disk(dev);
+ struct loop_device *lo = disk->private_data;
- mutex_lock(&loop_devices_mutex);
- list_for_each_entry(l, &loop_devices, lo_list)
- if (disk_to_dev(l->lo_disk) == dev) {
- lo = l;
- break;
- }
- mutex_unlock(&loop_devices_mutex);
-
- return lo ? callback(lo, page) : -EIO;
+ return callback(lo, page);
}
#define LOOP_ATTR_RO(_name) \
@@ -750,10 +743,10 @@
ssize_t ret;
char *p = NULL;
- mutex_lock(&lo->lo_ctl_mutex);
+ spin_lock_irq(&lo->lo_lock);
if (lo->lo_backing_file)
p = d_path(&lo->lo_backing_file->f_path, buf, PAGE_SIZE - 1);
- mutex_unlock(&lo->lo_ctl_mutex);
+ spin_unlock_irq(&lo->lo_lock);
if (IS_ERR_OR_NULL(p))
ret = PTR_ERR(p);
@@ -1007,7 +1000,9 @@
kthread_stop(lo->lo_thread);
+ spin_lock_irq(&lo->lo_lock);
lo->lo_backing_file = NULL;
+ spin_unlock_irq(&lo->lo_lock);
loop_release_xfer(lo);
lo->transfer = NULL;
@@ -1485,13 +1480,22 @@
static int lo_open(struct block_device *bdev, fmode_t mode)
{
- struct loop_device *lo = bdev->bd_disk->private_data;
+ struct loop_device *lo;
+ int err = 0;
+
+ mutex_lock(&loop_index_mutex);
+ lo = bdev->bd_disk->private_data;
+ if (!lo) {
+ err = -ENXIO;
+ goto out;
+ }
mutex_lock(&lo->lo_ctl_mutex);
lo->lo_refcnt++;
mutex_unlock(&lo->lo_ctl_mutex);
-
- return 0;
+out:
+ mutex_unlock(&loop_index_mutex);
+ return err;
}
static int lo_release(struct gendisk *disk, fmode_t mode)
@@ -1557,40 +1561,71 @@
return 0;
}
+static int unregister_transfer_cb(int id, void *ptr, void *data)
+{
+ struct loop_device *lo = ptr;
+ struct loop_func_table *xfer = data;
+
+ mutex_lock(&lo->lo_ctl_mutex);
+ if (lo->lo_encryption == xfer)
+ loop_release_xfer(lo);
+ mutex_unlock(&lo->lo_ctl_mutex);
+ return 0;
+}
+
int loop_unregister_transfer(int number)
{
unsigned int n = number;
- struct loop_device *lo;
struct loop_func_table *xfer;
if (n == 0 || n >= MAX_LO_CRYPT || (xfer = xfer_funcs[n]) == NULL)
return -EINVAL;
xfer_funcs[n] = NULL;
-
- list_for_each_entry(lo, &loop_devices, lo_list) {
- mutex_lock(&lo->lo_ctl_mutex);
-
- if (lo->lo_encryption == xfer)
- loop_release_xfer(lo);
-
- mutex_unlock(&lo->lo_ctl_mutex);
- }
-
+ idr_for_each(&loop_index_idr, &unregister_transfer_cb, xfer);
return 0;
}
EXPORT_SYMBOL(loop_register_transfer);
EXPORT_SYMBOL(loop_unregister_transfer);
-static struct loop_device *loop_alloc(int i)
+static int loop_add(struct loop_device **l, int i)
{
struct loop_device *lo;
struct gendisk *disk;
+ int err;
lo = kzalloc(sizeof(*lo), GFP_KERNEL);
- if (!lo)
+ if (!lo) {
+ err = -ENOMEM;
goto out;
+ }
+
+ err = idr_pre_get(&loop_index_idr, GFP_KERNEL);
+ if (err < 0)
+ goto out_free_dev;
+
+ if (i >= 0) {
+ int m;
+
+ /* create specific i in the index */
+ err = idr_get_new_above(&loop_index_idr, lo, i, &m);
+ if (err >= 0 && i != m) {
+ idr_remove(&loop_index_idr, m);
+ err = -EEXIST;
+ }
+ } else if (i == -1) {
+ int m;
+
+ /* get next free nr */
+ err = idr_get_new(&loop_index_idr, lo, &m);
+ if (err >= 0)
+ i = m;
+ } else {
+ err = -EINVAL;
+ }
+ if (err < 0)
+ goto out_free_dev;
lo->lo_queue = blk_alloc_queue(GFP_KERNEL);
if (!lo->lo_queue)
@@ -1611,81 +1646,158 @@
disk->private_data = lo;
disk->queue = lo->lo_queue;
sprintf(disk->disk_name, "loop%d", i);
- return lo;
+ add_disk(disk);
+ *l = lo;
+ return lo->lo_number;
out_free_queue:
blk_cleanup_queue(lo->lo_queue);
out_free_dev:
kfree(lo);
out:
- return NULL;
+ return err;
}
-static void loop_free(struct loop_device *lo)
+static void loop_remove(struct loop_device *lo)
{
+ del_gendisk(lo->lo_disk);
blk_cleanup_queue(lo->lo_queue);
put_disk(lo->lo_disk);
- list_del(&lo->lo_list);
kfree(lo);
}
-static struct loop_device *loop_init_one(int i)
+static int find_free_cb(int id, void *ptr, void *data)
{
- struct loop_device *lo;
+ struct loop_device *lo = ptr;
+ struct loop_device **l = data;
- list_for_each_entry(lo, &loop_devices, lo_list) {
- if (lo->lo_number == i)
- return lo;
+ if (lo->lo_state == Lo_unbound) {
+ *l = lo;
+ return 1;
}
-
- lo = loop_alloc(i);
- if (lo) {
- add_disk(lo->lo_disk);
- list_add_tail(&lo->lo_list, &loop_devices);
- }
- return lo;
+ return 0;
}
-static void loop_del_one(struct loop_device *lo)
+static int loop_lookup(struct loop_device **l, int i)
{
- del_gendisk(lo->lo_disk);
- loop_free(lo);
+ struct loop_device *lo;
+ int ret = -ENODEV;
+
+ if (i < 0) {
+ int err;
+
+ err = idr_for_each(&loop_index_idr, &find_free_cb, &lo);
+ if (err == 1) {
+ *l = lo;
+ ret = lo->lo_number;
+ }
+ goto out;
+ }
+
+ /* lookup and return a specific i */
+ lo = idr_find(&loop_index_idr, i);
+ if (lo) {
+ *l = lo;
+ ret = lo->lo_number;
+ }
+out:
+ return ret;
}
static struct kobject *loop_probe(dev_t dev, int *part, void *data)
{
struct loop_device *lo;
struct kobject *kobj;
+ int err;
- mutex_lock(&loop_devices_mutex);
- lo = loop_init_one(MINOR(dev) >> part_shift);
- kobj = lo ? get_disk(lo->lo_disk) : ERR_PTR(-ENOMEM);
- mutex_unlock(&loop_devices_mutex);
+ mutex_lock(&loop_index_mutex);
+ err = loop_lookup(&lo, MINOR(dev) >> part_shift);
+ if (err < 0)
+ err = loop_add(&lo, MINOR(dev) >> part_shift);
+ if (err < 0)
+ kobj = ERR_PTR(err);
+ else
+ kobj = get_disk(lo->lo_disk);
+ mutex_unlock(&loop_index_mutex);
*part = 0;
return kobj;
}
+static long loop_control_ioctl(struct file *file, unsigned int cmd,
+ unsigned long parm)
+{
+ struct loop_device *lo;
+ int ret = -ENOSYS;
+
+ mutex_lock(&loop_index_mutex);
+ switch (cmd) {
+ case LOOP_CTL_ADD:
+ ret = loop_lookup(&lo, parm);
+ if (ret >= 0) {
+ ret = -EEXIST;
+ break;
+ }
+ ret = loop_add(&lo, parm);
+ break;
+ case LOOP_CTL_REMOVE:
+ ret = loop_lookup(&lo, parm);
+ if (ret < 0)
+ break;
+ mutex_lock(&lo->lo_ctl_mutex);
+ if (lo->lo_state != Lo_unbound) {
+ ret = -EBUSY;
+ mutex_unlock(&lo->lo_ctl_mutex);
+ break;
+ }
+ if (lo->lo_refcnt > 0) {
+ ret = -EBUSY;
+ mutex_unlock(&lo->lo_ctl_mutex);
+ break;
+ }
+ lo->lo_disk->private_data = NULL;
+ mutex_unlock(&lo->lo_ctl_mutex);
+ idr_remove(&loop_index_idr, lo->lo_number);
+ loop_remove(lo);
+ break;
+ case LOOP_CTL_GET_FREE:
+ ret = loop_lookup(&lo, -1);
+ if (ret >= 0)
+ break;
+ ret = loop_add(&lo, -1);
+ }
+ mutex_unlock(&loop_index_mutex);
+
+ return ret;
+}
+
+static const struct file_operations loop_ctl_fops = {
+ .open = nonseekable_open,
+ .unlocked_ioctl = loop_control_ioctl,
+ .compat_ioctl = loop_control_ioctl,
+ .owner = THIS_MODULE,
+ .llseek = noop_llseek,
+};
+
+static struct miscdevice loop_misc = {
+ .minor = LOOP_CTRL_MINOR,
+ .name = "loop-control",
+ .fops = &loop_ctl_fops,
+};
+
+MODULE_ALIAS_MISCDEV(LOOP_CTRL_MINOR);
+MODULE_ALIAS("devname:loop-control");
+
static int __init loop_init(void)
{
int i, nr;
unsigned long range;
- struct loop_device *lo, *next;
+ struct loop_device *lo;
+ int err;
- /*
- * loop module now has a feature to instantiate underlying device
- * structure on-demand, provided that there is an access dev node.
- * However, this will not work well with user space tool that doesn't
- * know about such "feature". In order to not break any existing
- * tool, we do the following:
- *
- * (1) if max_loop is specified, create that many upfront, and this
- * also becomes a hard limit.
- * (2) if max_loop is not specified, create 8 loop device on module
- * load, user can further extend loop device by create dev node
- * themselves and have kernel automatically instantiate actual
- * device on-demand.
- */
+ err = misc_register(&loop_misc);
+ if (err < 0)
+ return err;
part_shift = 0;
if (max_part > 0) {
@@ -1708,57 +1820,60 @@
if (max_loop > 1UL << (MINORBITS - part_shift))
return -EINVAL;
+ /*
+ * If max_loop is specified, create that many devices upfront.
+ * This also becomes a hard limit. If max_loop is not specified,
+ * create CONFIG_BLK_DEV_LOOP_MIN_COUNT loop devices at module
+ * init time. Loop devices can be requested on-demand with the
+ * /dev/loop-control interface, or be instantiated by accessing
+ * a 'dead' device node.
+ */
if (max_loop) {
nr = max_loop;
range = max_loop << part_shift;
} else {
- nr = 8;
+ nr = CONFIG_BLK_DEV_LOOP_MIN_COUNT;
range = 1UL << MINORBITS;
}
if (register_blkdev(LOOP_MAJOR, "loop"))
return -EIO;
- for (i = 0; i < nr; i++) {
- lo = loop_alloc(i);
- if (!lo)
- goto Enomem;
- list_add_tail(&lo->lo_list, &loop_devices);
- }
-
- /* point of no return */
-
- list_for_each_entry(lo, &loop_devices, lo_list)
- add_disk(lo->lo_disk);
-
blk_register_region(MKDEV(LOOP_MAJOR, 0), range,
THIS_MODULE, loop_probe, NULL, NULL);
+ /* pre-create number of devices given by config or max_loop */
+ mutex_lock(&loop_index_mutex);
+ for (i = 0; i < nr; i++)
+ loop_add(&lo, i);
+ mutex_unlock(&loop_index_mutex);
+
printk(KERN_INFO "loop: module loaded\n");
return 0;
+}
-Enomem:
- printk(KERN_INFO "loop: out of memory\n");
+static int loop_exit_cb(int id, void *ptr, void *data)
+{
+ struct loop_device *lo = ptr;
- list_for_each_entry_safe(lo, next, &loop_devices, lo_list)
- loop_free(lo);
-
- unregister_blkdev(LOOP_MAJOR, "loop");
- return -ENOMEM;
+ loop_remove(lo);
+ return 0;
}
static void __exit loop_exit(void)
{
unsigned long range;
- struct loop_device *lo, *next;
range = max_loop ? max_loop << part_shift : 1UL << MINORBITS;
- list_for_each_entry_safe(lo, next, &loop_devices, lo_list)
- loop_del_one(lo);
+ idr_for_each(&loop_index_idr, &loop_exit_cb, NULL);
+ idr_remove_all(&loop_index_idr);
+ idr_destroy(&loop_index_idr);
blk_unregister_region(MKDEV(LOOP_MAJOR, 0), range);
unregister_blkdev(LOOP_MAJOR, "loop");
+
+ misc_deregister(&loop_misc);
}
module_init(loop_init);
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index 773bfa7..ae3e167 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -1184,6 +1184,7 @@
{
.compatible = "swim3"
},
+ { /* end of list */ }
};
static struct macio_driver swim3_driver =
diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h
index 9e40b28..00c57c9 100644
--- a/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@ -46,7 +46,7 @@
#define DRV_PFX "xen-blkback:"
#define DPRINTK(fmt, args...) \
- pr_debug(DRV_PFX "(%s:%d) " fmt ".\n", \
+ pr_debug(DRV_PFX "(%s:%d) " fmt ".\n", \
__func__, __LINE__, ##args)
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index 3f129b4..5fd2010 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -590,7 +590,7 @@
/*
* Enforce precondition before potential leak point.
- * blkif_disconnect() is idempotent.
+ * xen_blkif_disconnect() is idempotent.
*/
xen_blkif_disconnect(be->blkif);
@@ -601,17 +601,17 @@
break;
case XenbusStateClosing:
- xen_blkif_disconnect(be->blkif);
xenbus_switch_state(dev, XenbusStateClosing);
break;
case XenbusStateClosed:
+ xen_blkif_disconnect(be->blkif);
xenbus_switch_state(dev, XenbusStateClosed);
if (xenbus_dev_is_online(dev))
break;
/* fall through if not online */
case XenbusStateUnknown:
- /* implies blkif_disconnect() via blkback_remove() */
+ /* implies xen_blkif_disconnect() via xen_blkbk_remove() */
device_unregister(&dev->dev);
break;
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index b536a9c..9ea8c25 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -123,8 +123,8 @@
#define BLKIF_MINOR_EXT(dev) ((dev)&(~EXTENDED))
#define EMULATED_HD_DISK_MINOR_OFFSET (0)
#define EMULATED_HD_DISK_NAME_OFFSET (EMULATED_HD_DISK_MINOR_OFFSET / 256)
-#define EMULATED_SD_DISK_MINOR_OFFSET (EMULATED_HD_DISK_MINOR_OFFSET + (4 * 16))
-#define EMULATED_SD_DISK_NAME_OFFSET (EMULATED_HD_DISK_NAME_OFFSET + 4)
+#define EMULATED_SD_DISK_MINOR_OFFSET (0)
+#define EMULATED_SD_DISK_NAME_OFFSET (EMULATED_SD_DISK_MINOR_OFFSET / 256)
#define DEV_NAME "xvd" /* name in /dev */
@@ -529,7 +529,7 @@
minor = BLKIF_MINOR_EXT(info->vdevice);
nr_parts = PARTS_PER_EXT_DISK;
offset = minor / nr_parts;
- if (xen_hvm_domain() && offset <= EMULATED_HD_DISK_NAME_OFFSET + 4)
+ if (xen_hvm_domain() && offset < EMULATED_HD_DISK_NAME_OFFSET + 4)
printk(KERN_WARNING "blkfront: vdevice 0x%x might conflict with "
"emulated IDE disks,\n\t choose an xvd device name"
"from xvde on\n", info->vdevice);
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index a585473..db7cb81 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -63,6 +63,7 @@
/* Atheros AR3011 with sflash firmware*/
{ USB_DEVICE(0x0CF3, 0x3002) },
{ USB_DEVICE(0x13d3, 0x3304) },
+ { USB_DEVICE(0x0930, 0x0215) },
/* Atheros AR9285 Malbec with sflash firmware */
{ USB_DEVICE(0x03F0, 0x311D) },
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 91d13a9..9cbac6b 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -72,9 +72,15 @@
/* Apple MacBookAir3,1, MacBookAir3,2 */
{ USB_DEVICE(0x05ac, 0x821b) },
+ /* Apple MacBookAir4,1 */
+ { USB_DEVICE(0x05ac, 0x821f) },
+
/* Apple MacBookPro8,2 */
{ USB_DEVICE(0x05ac, 0x821a) },
+ /* Apple MacMini5,1 */
+ { USB_DEVICE(0x05ac, 0x8281) },
+
/* AVM BlueFRITZ! USB v2.0 */
{ USB_DEVICE(0x057c, 0x3800) },
@@ -106,6 +112,7 @@
/* Atheros 3011 with sflash firmware */
{ USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
{ USB_DEVICE(0x13d3, 0x3304), .driver_info = BTUSB_IGNORE },
+ { USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE },
/* Atheros AR9285 Malbec with sflash firmware */
{ USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE },
@@ -256,7 +263,9 @@
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
- if (err != -EPERM)
+ /* -EPERM: urb is being killed;
+ * -ENODEV: device got disconnected */
+ if (err != -EPERM && err != -ENODEV)
BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
@@ -341,7 +350,9 @@
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
- if (err != -EPERM)
+ /* -EPERM: urb is being killed;
+ * -ENODEV: device got disconnected */
+ if (err != -EPERM && err != -ENODEV)
BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
@@ -431,7 +442,9 @@
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
- if (err != -EPERM)
+ /* -EPERM: urb is being killed;
+ * -ENODEV: device got disconnected */
+ if (err != -EPERM && err != -ENODEV)
BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
diff --git a/drivers/bluetooth/btwilink.c b/drivers/bluetooth/btwilink.c
index 65d27af..04d353f 100644
--- a/drivers/bluetooth/btwilink.c
+++ b/drivers/bluetooth/btwilink.c
@@ -125,6 +125,13 @@
/* protocol structure registered with shared transport */
static struct st_proto_s ti_st_proto[MAX_BT_CHNL_IDS] = {
{
+ .chnl_id = HCI_EVENT_PKT, /* HCI Events */
+ .hdr_len = sizeof(struct hci_event_hdr),
+ .offset_len_in_hdr = offsetof(struct hci_event_hdr, plen),
+ .len_size = 1, /* sizeof(plen) in struct hci_event_hdr */
+ .reserve = 8,
+ },
+ {
.chnl_id = HCI_ACLDATA_PKT, /* ACL */
.hdr_len = sizeof(struct hci_acl_hdr),
.offset_len_in_hdr = offsetof(struct hci_acl_hdr, dlen),
@@ -138,13 +145,6 @@
.len_size = 1, /* sizeof(dlen) in struct hci_sco_hdr */
.reserve = 8,
},
- {
- .chnl_id = HCI_EVENT_PKT, /* HCI Events */
- .hdr_len = sizeof(struct hci_event_hdr),
- .offset_len_in_hdr = offsetof(struct hci_event_hdr, plen),
- .len_size = 1, /* sizeof(plen) in struct hci_event_hdr */
- .reserve = 8,
- },
};
/* Called from HCI core to initialize the device */
@@ -240,7 +240,7 @@
if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
return 0;
- for (i = 0; i < MAX_BT_CHNL_IDS; i++) {
+ for (i = MAX_BT_CHNL_IDS-1; i >= 0; i--) {
err = st_unregister(&ti_st_proto[i]);
if (err)
BT_ERR("st_unregister(%d) failed with error %d",
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 75fb965..f997c27 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -1929,11 +1929,17 @@
goto out;
s->manufact.len = buf[0] << 8 | buf[1];
- if (s->manufact.len < 0 || s->manufact.len > 2048) {
+ if (s->manufact.len < 0) {
cdinfo(CD_WARNING, "Received invalid manufacture info length"
" (%d)\n", s->manufact.len);
ret = -EIO;
} else {
+ if (s->manufact.len > 2048) {
+ cdinfo(CD_WARNING, "Received invalid manufacture info "
+ "length (%d): truncating to 2048\n",
+ s->manufact.len);
+ s->manufact.len = 2048;
+ }
memcpy(s->manufact.value, &buf[4], s->manufact.len);
}
diff --git a/drivers/char/msm_smd_pkt.c b/drivers/char/msm_smd_pkt.c
index b6f8a65..8eca55d 100644
--- a/drivers/char/msm_smd_pkt.c
+++ b/drivers/char/msm_smd_pkt.c
@@ -379,9 +379,8 @@
for (i = 0; i < NUM_SMD_PKT_PORTS; ++i) {
smd_pkt_devp[i] = kzalloc(sizeof(struct smd_pkt_dev),
GFP_KERNEL);
- if (IS_ERR(smd_pkt_devp[i])) {
- r = PTR_ERR(smd_pkt_devp[i]);
- pr_err("kmalloc() failed %d\n", r);
+ if (!smd_pkt_devp[i]) {
+ pr_err("kmalloc() failed\n");
goto clean_cdevs;
}
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index f6595ab..fa567f1 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -43,6 +43,7 @@
config TCG_ATMEL
tristate "Atmel TPM Interface"
+ depends on PPC64 || HAS_IOPORT
---help---
If you have a TPM security chip from Atmel say Yes and it
will be accessible from within Linux. To compile this driver
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index caf8012..9ca5c02 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -383,6 +383,9 @@
u32 count, ordinal;
unsigned long stop;
+ if (bufsiz > TPM_BUFSIZE)
+ bufsiz = TPM_BUFSIZE;
+
count = be32_to_cpu(*((__be32 *) (buf + 2)));
ordinal = be32_to_cpu(*((__be32 *) (buf + 6)));
if (count == 0)
@@ -1102,6 +1105,7 @@
{
struct tpm_chip *chip = file->private_data;
ssize_t ret_size;
+ int rc;
del_singleshot_timer_sync(&chip->user_read_timer);
flush_work_sync(&chip->work);
@@ -1112,8 +1116,11 @@
ret_size = size;
mutex_lock(&chip->buffer_mutex);
- if (copy_to_user(buf, chip->data_buffer, ret_size))
+ rc = copy_to_user(buf, chip->data_buffer, ret_size);
+ memset(chip->data_buffer, 0, ret_size);
+ if (rc)
ret_size = -EFAULT;
+
mutex_unlock(&chip->buffer_mutex);
}
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 82facc9..4d24648 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -396,8 +396,6 @@
if (pdev) {
tpm_nsc_remove(&pdev->dev);
platform_device_unregister(pdev);
- kfree(pdev);
- pdev = NULL;
}
platform_driver_unregister(&nsc_drv);
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index dc7c033..32a77be 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -26,6 +26,7 @@
#include <linux/clk.h>
#include <linux/irq.h>
#include <linux/err.h>
+#include <linux/delay.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/sh_timer.h>
@@ -150,13 +151,13 @@
static int sh_cmt_enable(struct sh_cmt_priv *p, unsigned long *rate)
{
- int ret;
+ int k, ret;
/* enable clock */
ret = clk_enable(p->clk);
if (ret) {
dev_err(&p->pdev->dev, "cannot enable clock\n");
- return ret;
+ goto err0;
}
/* make sure channel is disabled */
@@ -174,9 +175,38 @@
sh_cmt_write(p, CMCOR, 0xffffffff);
sh_cmt_write(p, CMCNT, 0);
+ /*
+ * According to the sh73a0 user's manual, as CMCNT can be operated
+ * only by the RCLK (Pseudo 32 KHz), there's one restriction on
+ * modifying CMCNT register; two RCLK cycles are necessary before
+ * this register is either read or any modification of the value
+ * it holds is reflected in the LSI's actual operation.
+ *
+ * While at it, we're supposed to clear out the CMCNT as of this
+ * moment, so make sure it's processed properly here. This will
+ * take RCLKx2 at maximum.
+ */
+ for (k = 0; k < 100; k++) {
+ if (!sh_cmt_read(p, CMCNT))
+ break;
+ udelay(1);
+ }
+
+ if (sh_cmt_read(p, CMCNT)) {
+ dev_err(&p->pdev->dev, "cannot clear CMCNT\n");
+ ret = -ETIMEDOUT;
+ goto err1;
+ }
+
/* enable channel */
sh_cmt_start_stop_ch(p, 1);
return 0;
+ err1:
+ /* stop clock */
+ clk_disable(p->clk);
+
+ err0:
+ return ret;
}
static void sh_cmt_disable(struct sh_cmt_priv *p)
diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c
index 7b0603e..cdc02ac 100644
--- a/drivers/cpufreq/pcc-cpufreq.c
+++ b/drivers/cpufreq/pcc-cpufreq.c
@@ -261,6 +261,9 @@
pr = per_cpu(processors, cpu);
pcc_cpu_data = per_cpu_ptr(pcc_cpu_info, cpu);
+ if (!pr)
+ return -ENODEV;
+
status = acpi_evaluate_object(pr->handle, "PCCP", NULL, &buffer);
if (ACPI_FAILURE(status))
return -ENODEV;
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 196a737..be21e3f 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -80,6 +80,7 @@
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
#include <linux/dmaengine.h>
#include <linux/amba/bus.h>
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index cd3a7c7..467e4dc 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -174,8 +174,10 @@
* @tasklet: Tasklet that gets scheduled from interrupt context to complete a
* transfer and call client callback.
* @client: Cliented owned descriptor list.
+ * @pending_queue: Submitted jobs, to be issued by issue_pending()
* @active: Active descriptor.
* @queue: Queued jobs.
+ * @prepare_queue: Prepared jobs.
* @dma_cfg: The client configuration of this dma channel.
* @configured: whether the dma_cfg configuration is valid
* @base: Pointer to the device instance struct.
@@ -203,6 +205,7 @@
struct list_head pending_queue;
struct list_head active;
struct list_head queue;
+ struct list_head prepare_queue;
struct stedma40_chan_cfg dma_cfg;
bool configured;
struct d40_base *base;
@@ -477,7 +480,6 @@
list_for_each_entry_safe(d, _d, &d40c->client, node)
if (async_tx_test_ack(&d->txd)) {
- d40_pool_lli_free(d40c, d);
d40_desc_remove(d);
desc = d;
memset(desc, 0, sizeof(*desc));
@@ -644,8 +646,11 @@
return d;
}
+/* remove desc from current queue and add it to the pending_queue */
static void d40_desc_queue(struct d40_chan *d40c, struct d40_desc *desc)
{
+ d40_desc_remove(desc);
+ desc->is_in_client_list = false;
list_add_tail(&desc->node, &d40c->pending_queue);
}
@@ -803,6 +808,7 @@
static void d40_term_all(struct d40_chan *d40c)
{
struct d40_desc *d40d;
+ struct d40_desc *_d;
/* Release active descriptors */
while ((d40d = d40_first_active_get(d40c))) {
@@ -822,6 +828,21 @@
d40_desc_free(d40c, d40d);
}
+ /* Release client owned descriptors */
+ if (!list_empty(&d40c->client))
+ list_for_each_entry_safe(d40d, _d, &d40c->client, node) {
+ d40_desc_remove(d40d);
+ d40_desc_free(d40c, d40d);
+ }
+
+ /* Release descriptors in prepare queue */
+ if (!list_empty(&d40c->prepare_queue))
+ list_for_each_entry_safe(d40d, _d,
+ &d40c->prepare_queue, node) {
+ d40_desc_remove(d40d);
+ d40_desc_free(d40c, d40d);
+ }
+
d40c->pending_tx = 0;
d40c->busy = false;
}
@@ -1208,7 +1229,6 @@
if (!d40d->cyclic) {
if (async_tx_test_ack(&d40d->txd)) {
- d40_pool_lli_free(d40c, d40d);
d40_desc_remove(d40d);
d40_desc_free(d40c, d40d);
} else {
@@ -1595,21 +1615,10 @@
u32 event;
struct d40_phy_res *phy = d40c->phy_chan;
bool is_src;
- struct d40_desc *d;
- struct d40_desc *_d;
-
/* Terminate all queued and active transfers */
d40_term_all(d40c);
- /* Release client owned descriptors */
- if (!list_empty(&d40c->client))
- list_for_each_entry_safe(d, _d, &d40c->client, node) {
- d40_pool_lli_free(d40c, d);
- d40_desc_remove(d);
- d40_desc_free(d40c, d);
- }
-
if (phy == NULL) {
chan_err(d40c, "phy == null\n");
return -EINVAL;
@@ -1911,6 +1920,12 @@
goto err;
}
+ /*
+ * add descriptor to the prepare queue in order to be able
+ * to free them later in terminate_all
+ */
+ list_add_tail(&desc->node, &chan->prepare_queue);
+
spin_unlock_irqrestore(&chan->lock, flags);
return &desc->txd;
@@ -2400,6 +2415,7 @@
INIT_LIST_HEAD(&d40c->queue);
INIT_LIST_HEAD(&d40c->pending_queue);
INIT_LIST_HEAD(&d40c->client);
+ INIT_LIST_HEAD(&d40c->prepare_queue);
tasklet_init(&d40c->tasklet, dma_tasklet,
(unsigned long) d40c);
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index 04f1e7c..f6cf448 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -1670,7 +1670,7 @@
char *type, *optype, *err, *msg;
unsigned long error = m->status & 0x1ff0000l;
u32 optypenum = (m->status >> 4) & 0x07;
- u32 core_err_cnt = (m->status >> 38) && 0x7fff;
+ u32 core_err_cnt = (m->status >> 38) & 0x7fff;
u32 dimm = (m->misc >> 16) & 0x3;
u32 channel = (m->misc >> 18) & 0x3;
u32 syndrome = m->misc >> 32;
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index e6ad3bb..4799393 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -216,15 +216,33 @@
struct fw_cdev_event_phy_packet phy_packet;
};
-static inline void __user *u64_to_uptr(__u64 value)
+#ifdef CONFIG_COMPAT
+static void __user *u64_to_uptr(u64 value)
+{
+ if (is_compat_task())
+ return compat_ptr(value);
+ else
+ return (void __user *)(unsigned long)value;
+}
+
+static u64 uptr_to_u64(void __user *ptr)
+{
+ if (is_compat_task())
+ return ptr_to_compat(ptr);
+ else
+ return (u64)(unsigned long)ptr;
+}
+#else
+static inline void __user *u64_to_uptr(u64 value)
{
return (void __user *)(unsigned long)value;
}
-static inline __u64 uptr_to_u64(void __user *ptr)
+static inline u64 uptr_to_u64(void __user *ptr)
{
- return (__u64)(unsigned long)ptr;
+ return (u64)(unsigned long)ptr;
}
+#endif /* CONFIG_COMPAT */
static int fw_device_op_open(struct inode *inode, struct file *file)
{
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 8ba7f79..f3b890d 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -455,15 +455,20 @@
static int read_rom(struct fw_device *device,
int generation, int index, u32 *data)
{
- int rcode;
+ u64 offset = (CSR_REGISTER_BASE | CSR_CONFIG_ROM) + index * 4;
+ int i, rcode;
/* device->node_id, accessed below, must not be older than generation */
smp_rmb();
- rcode = fw_run_transaction(device->card, TCODE_READ_QUADLET_REQUEST,
- device->node_id, generation, device->max_speed,
- (CSR_REGISTER_BASE | CSR_CONFIG_ROM) + index * 4,
- data, 4);
+ for (i = 10; i < 100; i += 10) {
+ rcode = fw_run_transaction(device->card,
+ TCODE_READ_QUADLET_REQUEST, device->node_id,
+ generation, device->max_speed, offset, data, 4);
+ if (rcode != RCODE_BUSY)
+ break;
+ msleep(i);
+ }
be32_to_cpus(data);
return rcode;
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index bcf792f..fd7170a 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -290,6 +290,9 @@
{PCI_VENDOR_ID_NEC, PCI_ANY_ID, PCI_ANY_ID,
QUIRK_CYCLE_TIMER},
+ {PCI_VENDOR_ID_O2, PCI_ANY_ID, PCI_ANY_ID,
+ QUIRK_NO_MSI},
+
{PCI_VENDOR_ID_RICOH, PCI_ANY_ID, PCI_ANY_ID,
QUIRK_CYCLE_TIMER},
@@ -2179,8 +2182,13 @@
ohci_driver_name, ohci)) {
fw_error("Failed to allocate interrupt %d.\n", dev->irq);
pci_disable_msi(dev);
- dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- ohci->config_rom, ohci->config_rom_bus);
+
+ if (config_rom) {
+ dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
+ ohci->next_config_rom,
+ ohci->next_config_rom_bus);
+ ohci->next_config_rom = NULL;
+ }
return -EIO;
}
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index 41841a3..17cef86 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -1198,6 +1198,10 @@
{
struct fw_unit *unit = fw_unit(dev);
struct sbp2_target *tgt = dev_get_drvdata(&unit->device);
+ struct sbp2_logical_unit *lu;
+
+ list_for_each_entry(lu, &tgt->lu_list, link)
+ cancel_delayed_work_sync(&lu->work);
sbp2_target_put(tgt);
return 0;
diff --git a/drivers/firmware/google/gsmi.c b/drivers/firmware/google/gsmi.c
index 68810fd..aa83de9 100644
--- a/drivers/firmware/google/gsmi.c
+++ b/drivers/firmware/google/gsmi.c
@@ -420,7 +420,7 @@
static efi_status_t gsmi_set_variable(efi_char16_t *name,
efi_guid_t *vendor,
- unsigned long attr,
+ u32 attr,
unsigned long data_size,
void *data)
{
diff --git a/drivers/gpio/gpio-generic.c b/drivers/gpio/gpio-generic.c
index 231714d..4e24436 100644
--- a/drivers/gpio/gpio-generic.c
+++ b/drivers/gpio/gpio-generic.c
@@ -351,7 +351,7 @@
return 0;
}
-int __devexit bgpio_remove(struct bgpio_chip *bgc)
+int bgpio_remove(struct bgpio_chip *bgc)
{
int err = gpiochip_remove(&bgc->gc);
@@ -361,15 +361,10 @@
}
EXPORT_SYMBOL_GPL(bgpio_remove);
-int __devinit bgpio_init(struct bgpio_chip *bgc,
- struct device *dev,
- unsigned long sz,
- void __iomem *dat,
- void __iomem *set,
- void __iomem *clr,
- void __iomem *dirout,
- void __iomem *dirin,
- bool big_endian)
+int bgpio_init(struct bgpio_chip *bgc, struct device *dev,
+ unsigned long sz, void __iomem *dat, void __iomem *set,
+ void __iomem *clr, void __iomem *dirout, void __iomem *dirin,
+ bool big_endian)
{
int ret;
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index 9052925..ee13771 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -122,7 +122,7 @@
struct gpio_chip *c = &chips[i].chip;
sprintf(chips[i].label, "gpio-%d", i);
- chips[i].regbase = (void __iomem *)GPIO_BANK(i);
+ chips[i].regbase = GPIO_BANK(i);
c->base = gpio;
c->label = chips[i].label;
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 82db185..fe738f0 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -499,6 +499,7 @@
mutex_lock(&dev->mode_config.mutex);
drm_mode_object_put(dev, &connector->base);
list_del(&connector->head);
+ dev->mode_config.num_connector--;
mutex_unlock(&dev->mode_config.mutex);
}
EXPORT_SYMBOL(drm_connector_cleanup);
@@ -529,6 +530,7 @@
mutex_lock(&dev->mode_config.mutex);
drm_mode_object_put(dev, &encoder->base);
list_del(&encoder->head);
+ dev->mode_config.num_encoder--;
mutex_unlock(&dev->mode_config.mutex);
}
EXPORT_SYMBOL(drm_encoder_cleanup);
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 802b61a..f7c6854 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -256,7 +256,6 @@
{
printk(KERN_ERR "panic occurred, switching back to text console\n");
return drm_fb_helper_force_kernel_mode();
- return 0;
}
EXPORT_SYMBOL(drm_fb_helper_panic);
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index a8ab626..3c395a5 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -499,7 +499,7 @@
seq_printf(m, "Interrupts received: %d\n",
atomic_read(&dev_priv->irq_received));
for (i = 0; i < I915_NUM_RINGS; i++) {
- if (IS_GEN6(dev)) {
+ if (IS_GEN6(dev) || IS_GEN7(dev)) {
seq_printf(m, "Graphics Interrupt mask (%s): %08x\n",
dev_priv->ring[i].name,
I915_READ_IMR(&dev_priv->ring[i]));
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index ce045a8..f07e425 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -67,11 +67,11 @@
MODULE_PARM_DESC(i915_enable_rc6,
"Enable power-saving render C-state 6 (default: true)");
-unsigned int i915_enable_fbc __read_mostly = 1;
+unsigned int i915_enable_fbc __read_mostly = -1;
module_param_named(i915_enable_fbc, i915_enable_fbc, int, 0600);
MODULE_PARM_DESC(i915_enable_fbc,
"Enable frame buffer compression for power savings "
- "(default: false)");
+ "(default: -1 (use per-chip default))");
unsigned int i915_lvds_downclock __read_mostly = 0;
module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index feb4f16..7916bd9 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -36,6 +36,7 @@
#include <linux/io-mapping.h>
#include <linux/i2c.h>
#include <drm/intel-gtt.h>
+#include <linux/backlight.h>
/* General customization:
*/
@@ -690,6 +691,7 @@
int child_dev_num;
struct child_device_config *child_dev;
struct drm_connector *int_lvds_connector;
+ struct drm_connector *int_edp_connector;
bool mchbar_need_disable;
@@ -723,6 +725,8 @@
/* list of fbdev register on this device */
struct intel_fbdev *fbdev;
+ struct backlight_device *backlight;
+
struct drm_property *broadcast_rgb_property;
struct drm_property *force_audio_property;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 02f96fd..9cbb0cd 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2058,8 +2058,10 @@
dev->driver->get_vblank_counter = gm45_get_vblank_counter;
}
-
- dev->driver->get_vblank_timestamp = i915_get_vblank_timestamp;
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ dev->driver->get_vblank_timestamp = i915_get_vblank_timestamp;
+ else
+ dev->driver->get_vblank_timestamp = NULL;
dev->driver->get_scanout_position = i915_get_crtc_scanoutpos;
if (IS_IVYBRIDGE(dev)) {
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index d1331f7..542453f 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -375,6 +375,7 @@
# define MI_FLUSH_ENABLE (1 << 11)
#define GFX_MODE 0x02520
+#define GFX_MODE_GEN7 0x0229c
#define GFX_RUN_LIST_ENABLE (1<<15)
#define GFX_TLB_INVALIDATE_ALWAYS (1<<13)
#define GFX_SURFACE_FAULT_ENABLE (1<<12)
@@ -382,6 +383,9 @@
#define GFX_PSMI_GRANULARITY (1<<10)
#define GFX_PPGTT_ENABLE (1<<9)
+#define GFX_MODE_ENABLE(bit) (((bit) << 16) | (bit))
+#define GFX_MODE_DISABLE(bit) (((bit) << 16) | (0))
+
#define SCPD0 0x0209c /* 915+ only */
#define IER 0x020a0
#define IIR 0x020a4
@@ -1318,6 +1322,7 @@
#define ADPA_PIPE_SELECT_MASK (1<<30)
#define ADPA_PIPE_A_SELECT 0
#define ADPA_PIPE_B_SELECT (1<<30)
+#define ADPA_PIPE_SELECT(pipe) ((pipe) << 30)
#define ADPA_USE_VGA_HVPOLARITY (1<<15)
#define ADPA_SETS_HVPOLARITY 0
#define ADPA_VSYNC_CNTL_DISABLE (1<<11)
@@ -1460,6 +1465,7 @@
/* Selects pipe B for LVDS data. Must be set on pre-965. */
#define LVDS_PIPEB_SELECT (1 << 30)
#define LVDS_PIPE_MASK (1 << 30)
+#define LVDS_PIPE(pipe) ((pipe) << 30)
/* LVDS dithering flag on 965/g4x platform */
#define LVDS_ENABLE_DITHER (1 << 25)
/* LVDS sync polarity flags. Set to invert (i.e. negative) */
@@ -1499,9 +1505,6 @@
#define LVDS_B0B3_POWER_DOWN (0 << 2)
#define LVDS_B0B3_POWER_UP (3 << 2)
-#define LVDS_PIPE_ENABLED(V, P) \
- (((V) & (LVDS_PIPE_MASK | LVDS_PORT_EN)) == ((P) << 30 | LVDS_PORT_EN))
-
/* Video Data Island Packet control */
#define VIDEO_DIP_DATA 0x61178
#define VIDEO_DIP_CTL 0x61170
@@ -3256,14 +3259,12 @@
#define ADPA_CRT_HOTPLUG_VOLREF_475MV (1<<17)
#define ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16)
-#define ADPA_PIPE_ENABLED(V, P) \
- (((V) & (ADPA_TRANS_SELECT_MASK | ADPA_DAC_ENABLE)) == ((P) << 30 | ADPA_DAC_ENABLE))
-
/* or SDVOB */
#define HDMIB 0xe1140
#define PORT_ENABLE (1 << 31)
#define TRANSCODER_A (0)
#define TRANSCODER_B (1 << 30)
+#define TRANSCODER(pipe) ((pipe) << 30)
#define TRANSCODER_MASK (1 << 30)
#define COLOR_FORMAT_8bpc (0)
#define COLOR_FORMAT_12bpc (3 << 26)
@@ -3280,9 +3281,6 @@
#define HSYNC_ACTIVE_HIGH (1 << 3)
#define PORT_DETECTED (1 << 2)
-#define HDMI_PIPE_ENABLED(V, P) \
- (((V) & (TRANSCODER_MASK | PORT_ENABLE)) == ((P) << 30 | PORT_ENABLE))
-
/* PCH SDVOB multiplex with HDMIB */
#define PCH_SDVOB HDMIB
@@ -3349,6 +3347,7 @@
#define PORT_TRANS_B_SEL_CPT (1<<29)
#define PORT_TRANS_C_SEL_CPT (2<<29)
#define PORT_TRANS_SEL_MASK (3<<29)
+#define PORT_TRANS_SEL_CPT(pipe) ((pipe) << 29)
#define TRANS_DP_CTL_A 0xe0300
#define TRANS_DP_CTL_B 0xe1300
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index 87677d6..f107423 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -871,7 +871,8 @@
}
mutex_unlock(&dev->struct_mutex);
- intel_init_clock_gating(dev);
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ intel_init_clock_gating(dev);
if (IS_IRONLAKE_M(dev)) {
ironlake_enable_drps(dev);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 35364e6..04411ad 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -878,7 +878,7 @@
int pp_reg, lvds_reg;
u32 val;
enum pipe panel_pipe = PIPE_A;
- bool locked = locked;
+ bool locked = true;
if (HAS_PCH_SPLIT(dev_priv->dev)) {
pp_reg = PCH_PP_CONTROL;
@@ -980,8 +980,8 @@
pipe_name(pipe));
}
-static bool dp_pipe_enabled(struct drm_i915_private *dev_priv, enum pipe pipe,
- int reg, u32 port_sel, u32 val)
+static bool dp_pipe_enabled(struct drm_i915_private *dev_priv,
+ enum pipe pipe, u32 port_sel, u32 val)
{
if ((val & DP_PORT_EN) == 0)
return false;
@@ -998,11 +998,58 @@
return true;
}
+static bool hdmi_pipe_enabled(struct drm_i915_private *dev_priv,
+ enum pipe pipe, u32 val)
+{
+ if ((val & PORT_ENABLE) == 0)
+ return false;
+
+ if (HAS_PCH_CPT(dev_priv->dev)) {
+ if ((val & PORT_TRANS_SEL_MASK) != PORT_TRANS_SEL_CPT(pipe))
+ return false;
+ } else {
+ if ((val & TRANSCODER_MASK) != TRANSCODER(pipe))
+ return false;
+ }
+ return true;
+}
+
+static bool lvds_pipe_enabled(struct drm_i915_private *dev_priv,
+ enum pipe pipe, u32 val)
+{
+ if ((val & LVDS_PORT_EN) == 0)
+ return false;
+
+ if (HAS_PCH_CPT(dev_priv->dev)) {
+ if ((val & PORT_TRANS_SEL_MASK) != PORT_TRANS_SEL_CPT(pipe))
+ return false;
+ } else {
+ if ((val & LVDS_PIPE_MASK) != LVDS_PIPE(pipe))
+ return false;
+ }
+ return true;
+}
+
+static bool adpa_pipe_enabled(struct drm_i915_private *dev_priv,
+ enum pipe pipe, u32 val)
+{
+ if ((val & ADPA_DAC_ENABLE) == 0)
+ return false;
+ if (HAS_PCH_CPT(dev_priv->dev)) {
+ if ((val & PORT_TRANS_SEL_MASK) != PORT_TRANS_SEL_CPT(pipe))
+ return false;
+ } else {
+ if ((val & ADPA_PIPE_SELECT_MASK) != ADPA_PIPE_SELECT(pipe))
+ return false;
+ }
+ return true;
+}
+
static void assert_pch_dp_disabled(struct drm_i915_private *dev_priv,
enum pipe pipe, int reg, u32 port_sel)
{
u32 val = I915_READ(reg);
- WARN(dp_pipe_enabled(dev_priv, pipe, reg, port_sel, val),
+ WARN(dp_pipe_enabled(dev_priv, pipe, port_sel, val),
"PCH DP (0x%08x) enabled on transcoder %c, should be disabled\n",
reg, pipe_name(pipe));
}
@@ -1011,7 +1058,7 @@
enum pipe pipe, int reg)
{
u32 val = I915_READ(reg);
- WARN(HDMI_PIPE_ENABLED(val, pipe),
+ WARN(hdmi_pipe_enabled(dev_priv, val, pipe),
"PCH DP (0x%08x) enabled on transcoder %c, should be disabled\n",
reg, pipe_name(pipe));
}
@@ -1028,13 +1075,13 @@
reg = PCH_ADPA;
val = I915_READ(reg);
- WARN(ADPA_PIPE_ENABLED(val, pipe),
+ WARN(adpa_pipe_enabled(dev_priv, val, pipe),
"PCH VGA enabled on transcoder %c, should be disabled\n",
pipe_name(pipe));
reg = PCH_LVDS;
val = I915_READ(reg);
- WARN(LVDS_PIPE_ENABLED(val, pipe),
+ WARN(lvds_pipe_enabled(dev_priv, val, pipe),
"PCH LVDS enabled on transcoder %c, should be disabled\n",
pipe_name(pipe));
@@ -1360,7 +1407,7 @@
enum pipe pipe, int reg, u32 port_sel)
{
u32 val = I915_READ(reg);
- if (dp_pipe_enabled(dev_priv, pipe, reg, port_sel, val)) {
+ if (dp_pipe_enabled(dev_priv, pipe, port_sel, val)) {
DRM_DEBUG_KMS("Disabling pch dp %x on pipe %d\n", reg, pipe);
I915_WRITE(reg, val & ~DP_PORT_EN);
}
@@ -1370,7 +1417,7 @@
enum pipe pipe, int reg)
{
u32 val = I915_READ(reg);
- if (HDMI_PIPE_ENABLED(val, pipe)) {
+ if (hdmi_pipe_enabled(dev_priv, val, pipe)) {
DRM_DEBUG_KMS("Disabling pch HDMI %x on pipe %d\n",
reg, pipe);
I915_WRITE(reg, val & ~PORT_ENABLE);
@@ -1392,12 +1439,13 @@
reg = PCH_ADPA;
val = I915_READ(reg);
- if (ADPA_PIPE_ENABLED(val, pipe))
+ if (adpa_pipe_enabled(dev_priv, val, pipe))
I915_WRITE(reg, val & ~ADPA_DAC_ENABLE);
reg = PCH_LVDS;
val = I915_READ(reg);
- if (LVDS_PIPE_ENABLED(val, pipe)) {
+ if (lvds_pipe_enabled(dev_priv, val, pipe)) {
+ DRM_DEBUG_KMS("disable lvds on pipe %d val 0x%08x\n", pipe, val);
I915_WRITE(reg, val & ~LVDS_PORT_EN);
POSTING_READ(reg);
udelay(100);
@@ -1751,6 +1799,7 @@
struct drm_framebuffer *fb;
struct intel_framebuffer *intel_fb;
struct drm_i915_gem_object *obj;
+ int enable_fbc;
DRM_DEBUG_KMS("\n");
@@ -1791,8 +1840,15 @@
intel_fb = to_intel_framebuffer(fb);
obj = intel_fb->obj;
- if (!i915_enable_fbc) {
- DRM_DEBUG_KMS("fbc disabled per module param (default off)\n");
+ enable_fbc = i915_enable_fbc;
+ if (enable_fbc < 0) {
+ DRM_DEBUG_KMS("fbc set to per-chip default\n");
+ enable_fbc = 1;
+ if (INTEL_INFO(dev)->gen <= 5)
+ enable_fbc = 0;
+ }
+ if (!enable_fbc) {
+ DRM_DEBUG_KMS("fbc disabled per module param\n");
dev_priv->no_fbc_reason = FBC_MODULE_PARAM;
goto out_disable;
}
@@ -4639,13 +4695,13 @@
bpc = 6; /* min is 18bpp */
break;
case 24:
- bpc = min((unsigned int)8, display_bpc);
+ bpc = 8;
break;
case 30:
- bpc = min((unsigned int)10, display_bpc);
+ bpc = 10;
break;
case 48:
- bpc = min((unsigned int)12, display_bpc);
+ bpc = 12;
break;
default:
DRM_DEBUG("unsupported depth, assuming 24 bits\n");
@@ -4653,10 +4709,12 @@
break;
}
+ display_bpc = min(display_bpc, bpc);
+
DRM_DEBUG_DRIVER("setting pipe bpc to %d (max display bpc %d)\n",
bpc, display_bpc);
- *pipe_bpp = bpc * 3;
+ *pipe_bpp = display_bpc * 3;
return display_bpc != bpc;
}
@@ -5049,6 +5107,81 @@
return ret;
}
+static void ironlake_update_pch_refclk(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_mode_config *mode_config = &dev->mode_config;
+ struct drm_crtc *crtc;
+ struct intel_encoder *encoder;
+ struct intel_encoder *has_edp_encoder = NULL;
+ u32 temp;
+ bool has_lvds = false;
+
+ /* We need to take the global config into account */
+ list_for_each_entry(crtc, &mode_config->crtc_list, head) {
+ if (!crtc->enabled)
+ continue;
+
+ list_for_each_entry(encoder, &mode_config->encoder_list,
+ base.head) {
+ if (encoder->base.crtc != crtc)
+ continue;
+
+ switch (encoder->type) {
+ case INTEL_OUTPUT_LVDS:
+ has_lvds = true;
+ case INTEL_OUTPUT_EDP:
+ has_edp_encoder = encoder;
+ break;
+ }
+ }
+ }
+
+ /* Ironlake: try to setup display ref clock before DPLL
+ * enabling. This is only under driver's control after
+ * PCH B stepping, previous chipset stepping should be
+ * ignoring this setting.
+ */
+ temp = I915_READ(PCH_DREF_CONTROL);
+ /* Always enable nonspread source */
+ temp &= ~DREF_NONSPREAD_SOURCE_MASK;
+ temp |= DREF_NONSPREAD_SOURCE_ENABLE;
+ temp &= ~DREF_SSC_SOURCE_MASK;
+ temp |= DREF_SSC_SOURCE_ENABLE;
+ I915_WRITE(PCH_DREF_CONTROL, temp);
+
+ POSTING_READ(PCH_DREF_CONTROL);
+ udelay(200);
+
+ if (has_edp_encoder) {
+ if (intel_panel_use_ssc(dev_priv)) {
+ temp |= DREF_SSC1_ENABLE;
+ I915_WRITE(PCH_DREF_CONTROL, temp);
+
+ POSTING_READ(PCH_DREF_CONTROL);
+ udelay(200);
+ }
+ temp &= ~DREF_CPU_SOURCE_OUTPUT_MASK;
+
+ /* Enable CPU source on CPU attached eDP */
+ if (!intel_encoder_is_pch_edp(&has_edp_encoder->base)) {
+ if (intel_panel_use_ssc(dev_priv))
+ temp |= DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD;
+ else
+ temp |= DREF_CPU_SOURCE_OUTPUT_NONSPREAD;
+ } else {
+ /* Enable SSC on PCH eDP if needed */
+ if (intel_panel_use_ssc(dev_priv)) {
+ DRM_ERROR("enabling SSC on PCH\n");
+ temp |= DREF_SUPERSPREAD_SOURCE_ENABLE;
+ }
+ }
+ I915_WRITE(PCH_DREF_CONTROL, temp);
+ POSTING_READ(PCH_DREF_CONTROL);
+ udelay(200);
+ }
+}
+
static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode,
@@ -5244,49 +5377,7 @@
ironlake_compute_m_n(intel_crtc->bpp, lane, target_clock, link_bw,
&m_n);
- /* Ironlake: try to setup display ref clock before DPLL
- * enabling. This is only under driver's control after
- * PCH B stepping, previous chipset stepping should be
- * ignoring this setting.
- */
- temp = I915_READ(PCH_DREF_CONTROL);
- /* Always enable nonspread source */
- temp &= ~DREF_NONSPREAD_SOURCE_MASK;
- temp |= DREF_NONSPREAD_SOURCE_ENABLE;
- temp &= ~DREF_SSC_SOURCE_MASK;
- temp |= DREF_SSC_SOURCE_ENABLE;
- I915_WRITE(PCH_DREF_CONTROL, temp);
-
- POSTING_READ(PCH_DREF_CONTROL);
- udelay(200);
-
- if (has_edp_encoder) {
- if (intel_panel_use_ssc(dev_priv)) {
- temp |= DREF_SSC1_ENABLE;
- I915_WRITE(PCH_DREF_CONTROL, temp);
-
- POSTING_READ(PCH_DREF_CONTROL);
- udelay(200);
- }
- temp &= ~DREF_CPU_SOURCE_OUTPUT_MASK;
-
- /* Enable CPU source on CPU attached eDP */
- if (!intel_encoder_is_pch_edp(&has_edp_encoder->base)) {
- if (intel_panel_use_ssc(dev_priv))
- temp |= DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD;
- else
- temp |= DREF_CPU_SOURCE_OUTPUT_NONSPREAD;
- } else {
- /* Enable SSC on PCH eDP if needed */
- if (intel_panel_use_ssc(dev_priv)) {
- DRM_ERROR("enabling SSC on PCH\n");
- temp |= DREF_SUPERSPREAD_SOURCE_ENABLE;
- }
- }
- I915_WRITE(PCH_DREF_CONTROL, temp);
- POSTING_READ(PCH_DREF_CONTROL);
- udelay(200);
- }
+ ironlake_update_pch_refclk(dev);
fp = clock.n << 16 | clock.m1 << 8 | clock.m2;
if (has_reduced_clock)
@@ -7157,8 +7248,6 @@
intel_encoder_clones(dev, encoder->clone_mask);
}
- intel_panel_setup_backlight(dev);
-
/* disable all the possible outputs/crtcs before entering KMS mode */
drm_helper_disable_unused_functions(dev);
}
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 0feae90..44fef5e 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1841,6 +1841,11 @@
static void
intel_dp_destroy (struct drm_connector *connector)
{
+ struct drm_device *dev = connector->dev;
+
+ if (intel_dpd_is_edp(dev))
+ intel_panel_destroy_backlight(dev);
+
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(connector);
@@ -2072,6 +2077,8 @@
DRM_MODE_TYPE_PREFERRED;
}
}
+ dev_priv->int_edp_connector = connector;
+ intel_panel_setup_backlight(dev);
}
intel_dp_add_properties(intel_dp, connector);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 7b330e7..fe1099d 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -297,9 +297,10 @@
extern u32 intel_panel_get_max_backlight(struct drm_device *dev);
extern u32 intel_panel_get_backlight(struct drm_device *dev);
extern void intel_panel_set_backlight(struct drm_device *dev, u32 level);
-extern void intel_panel_setup_backlight(struct drm_device *dev);
+extern int intel_panel_setup_backlight(struct drm_device *dev);
extern void intel_panel_enable_backlight(struct drm_device *dev);
extern void intel_panel_disable_backlight(struct drm_device *dev);
+extern void intel_panel_destroy_backlight(struct drm_device *dev);
extern enum drm_connector_status intel_panel_detect(struct drm_device *dev);
extern void intel_crtc_load_lut(struct drm_crtc *crtc);
@@ -336,9 +337,6 @@
struct drm_connector *connector,
struct intel_load_detect_pipe *old);
-extern struct drm_connector* intel_sdvo_find(struct drm_device *dev, int sdvoB);
-extern int intel_sdvo_supports_hotplug(struct drm_connector *connector);
-extern void intel_sdvo_set_hotplug(struct drm_connector *connector, int enable);
extern void intelfb_restore(void);
extern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno);
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 2e8ddfc..31da77f 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -72,14 +72,16 @@
{
struct drm_device *dev = intel_lvds->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 ctl_reg, lvds_reg;
+ u32 ctl_reg, lvds_reg, stat_reg;
if (HAS_PCH_SPLIT(dev)) {
ctl_reg = PCH_PP_CONTROL;
lvds_reg = PCH_LVDS;
+ stat_reg = PCH_PP_STATUS;
} else {
ctl_reg = PP_CONTROL;
lvds_reg = LVDS;
+ stat_reg = PP_STATUS;
}
I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
@@ -94,17 +96,16 @@
DRM_DEBUG_KMS("applying panel-fitter: %x, %x\n",
intel_lvds->pfit_control,
intel_lvds->pfit_pgm_ratios);
- if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000)) {
- DRM_ERROR("timed out waiting for panel to power off\n");
- } else {
- I915_WRITE(PFIT_PGM_RATIOS, intel_lvds->pfit_pgm_ratios);
- I915_WRITE(PFIT_CONTROL, intel_lvds->pfit_control);
- intel_lvds->pfit_dirty = false;
- }
+
+ I915_WRITE(PFIT_PGM_RATIOS, intel_lvds->pfit_pgm_ratios);
+ I915_WRITE(PFIT_CONTROL, intel_lvds->pfit_control);
+ intel_lvds->pfit_dirty = false;
}
I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON);
POSTING_READ(lvds_reg);
+ if (wait_for((I915_READ(stat_reg) & PP_ON) != 0, 1000))
+ DRM_ERROR("timed out waiting for panel to power on\n");
intel_panel_enable_backlight(dev);
}
@@ -113,24 +114,25 @@
{
struct drm_device *dev = intel_lvds->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 ctl_reg, lvds_reg;
+ u32 ctl_reg, lvds_reg, stat_reg;
if (HAS_PCH_SPLIT(dev)) {
ctl_reg = PCH_PP_CONTROL;
lvds_reg = PCH_LVDS;
+ stat_reg = PCH_PP_STATUS;
} else {
ctl_reg = PP_CONTROL;
lvds_reg = LVDS;
+ stat_reg = PP_STATUS;
}
intel_panel_disable_backlight(dev);
I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON);
+ if (wait_for((I915_READ(stat_reg) & PP_ON) == 0, 1000))
+ DRM_ERROR("timed out waiting for panel to power off\n");
if (intel_lvds->pfit_control) {
- if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
- DRM_ERROR("timed out waiting for panel to power off\n");
-
I915_WRITE(PFIT_CONTROL, 0);
intel_lvds->pfit_dirty = true;
}
@@ -398,53 +400,21 @@
static void intel_lvds_prepare(struct drm_encoder *encoder)
{
- struct drm_device *dev = encoder->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
- /* We try to do the minimum that is necessary in order to unlock
- * the registers for mode setting.
- *
- * On Ironlake, this is quite simple as we just set the unlock key
- * and ignore all subtleties. (This may cause some issues...)
- *
+ /*
* Prior to Ironlake, we must disable the pipe if we want to adjust
* the panel fitter. However at all other times we can just reset
* the registers regardless.
*/
-
- if (HAS_PCH_SPLIT(dev)) {
- I915_WRITE(PCH_PP_CONTROL,
- I915_READ(PCH_PP_CONTROL) | PANEL_UNLOCK_REGS);
- } else if (intel_lvds->pfit_dirty) {
- I915_WRITE(PP_CONTROL,
- (I915_READ(PP_CONTROL) | PANEL_UNLOCK_REGS)
- & ~POWER_TARGET_ON);
- } else {
- I915_WRITE(PP_CONTROL,
- I915_READ(PP_CONTROL) | PANEL_UNLOCK_REGS);
- }
+ if (!HAS_PCH_SPLIT(encoder->dev) && intel_lvds->pfit_dirty)
+ intel_lvds_disable(intel_lvds);
}
static void intel_lvds_commit(struct drm_encoder *encoder)
{
- struct drm_device *dev = encoder->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
- /* Undo any unlocking done in prepare to prevent accidental
- * adjustment of the registers.
- */
- if (HAS_PCH_SPLIT(dev)) {
- u32 val = I915_READ(PCH_PP_CONTROL);
- if ((val & PANEL_UNLOCK_REGS) == PANEL_UNLOCK_REGS)
- I915_WRITE(PCH_PP_CONTROL, val & 0x3);
- } else {
- u32 val = I915_READ(PP_CONTROL);
- if ((val & PANEL_UNLOCK_REGS) == PANEL_UNLOCK_REGS)
- I915_WRITE(PP_CONTROL, val & 0x3);
- }
-
/* Always do a full power on as we do not know what state
* we were left in.
*/
@@ -582,6 +552,8 @@
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ intel_panel_destroy_backlight(dev);
+
if (dev_priv->lid_notifier.notifier_call)
acpi_lid_notifier_unregister(&dev_priv->lid_notifier);
drm_sysfs_connector_remove(connector);
@@ -1040,6 +1012,19 @@
pwm = I915_READ(BLC_PWM_PCH_CTL1);
pwm |= PWM_PCH_ENABLE;
I915_WRITE(BLC_PWM_PCH_CTL1, pwm);
+ /*
+ * Unlock registers and just
+ * leave them unlocked
+ */
+ I915_WRITE(PCH_PP_CONTROL,
+ I915_READ(PCH_PP_CONTROL) | PANEL_UNLOCK_REGS);
+ } else {
+ /*
+ * Unlock registers and just
+ * leave them unlocked
+ */
+ I915_WRITE(PP_CONTROL,
+ I915_READ(PP_CONTROL) | PANEL_UNLOCK_REGS);
}
dev_priv->lid_notifier.notifier_call = intel_lid_notify;
if (acpi_lid_notifier_register(&dev_priv->lid_notifier)) {
@@ -1049,6 +1034,9 @@
/* keep the LVDS connector */
dev_priv->int_lvds_connector = connector;
drm_sysfs_connector_add(connector);
+
+ intel_panel_setup_backlight(dev);
+
return true;
failed:
diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index b7c5ddb..b8e8158b 100644
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -227,7 +227,6 @@
asle->aslc = asle_stat;
}
-/* Only present on Ironlake+ */
void intel_opregion_gse_intr(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 05f500c..a9e0c7b 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -277,7 +277,7 @@
dev_priv->backlight_enabled = true;
}
-void intel_panel_setup_backlight(struct drm_device *dev)
+static void intel_panel_init_backlight(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -309,3 +309,73 @@
return connector_status_unknown;
}
+
+#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE
+static int intel_panel_update_status(struct backlight_device *bd)
+{
+ struct drm_device *dev = bl_get_data(bd);
+ intel_panel_set_backlight(dev, bd->props.brightness);
+ return 0;
+}
+
+static int intel_panel_get_brightness(struct backlight_device *bd)
+{
+ struct drm_device *dev = bl_get_data(bd);
+ return intel_panel_get_backlight(dev);
+}
+
+static const struct backlight_ops intel_panel_bl_ops = {
+ .update_status = intel_panel_update_status,
+ .get_brightness = intel_panel_get_brightness,
+};
+
+int intel_panel_setup_backlight(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct backlight_properties props;
+ struct drm_connector *connector;
+
+ intel_panel_init_backlight(dev);
+
+ if (dev_priv->int_lvds_connector)
+ connector = dev_priv->int_lvds_connector;
+ else if (dev_priv->int_edp_connector)
+ connector = dev_priv->int_edp_connector;
+ else
+ return -ENODEV;
+
+ props.type = BACKLIGHT_RAW;
+ props.max_brightness = intel_panel_get_max_backlight(dev);
+ dev_priv->backlight =
+ backlight_device_register("intel_backlight",
+ &connector->kdev, dev,
+ &intel_panel_bl_ops, &props);
+
+ if (IS_ERR(dev_priv->backlight)) {
+ DRM_ERROR("Failed to register backlight: %ld\n",
+ PTR_ERR(dev_priv->backlight));
+ dev_priv->backlight = NULL;
+ return -ENODEV;
+ }
+ dev_priv->backlight->props.brightness = intel_panel_get_backlight(dev);
+ return 0;
+}
+
+void intel_panel_destroy_backlight(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ if (dev_priv->backlight)
+ backlight_device_unregister(dev_priv->backlight);
+}
+#else
+int intel_panel_setup_backlight(struct drm_device *dev)
+{
+ intel_panel_init_backlight(dev);
+ return 0;
+}
+
+void intel_panel_destroy_backlight(struct drm_device *dev)
+{
+ return;
+}
+#endif
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 47b9b27..c30626e 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -290,6 +290,10 @@
if (IS_GEN6(dev) || IS_GEN7(dev))
mode |= MI_FLUSH_ENABLE << 16 | MI_FLUSH_ENABLE;
I915_WRITE(MI_MODE, mode);
+ if (IS_GEN7(dev))
+ I915_WRITE(GFX_MODE_GEN7,
+ GFX_MODE_DISABLE(GFX_TLB_INVALIDATE_ALWAYS) |
+ GFX_MODE_ENABLE(GFX_REPLAY_MODE));
}
if (INTEL_INFO(dev)->gen >= 6) {
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 30fe554..6348c49 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -92,6 +92,11 @@
*/
uint16_t attached_output;
+ /*
+ * Hotplug activation bits for this device
+ */
+ uint8_t hotplug_active[2];
+
/**
* This is used to select the color range of RBG outputs in HDMI mode.
* It is only valid when using TMDS encoding and 8 bit per color mode.
@@ -1208,74 +1213,20 @@
return true;
}
-/* No use! */
-#if 0
-struct drm_connector* intel_sdvo_find(struct drm_device *dev, int sdvoB)
-{
- struct drm_connector *connector = NULL;
- struct intel_sdvo *iout = NULL;
- struct intel_sdvo *sdvo;
-
- /* find the sdvo connector */
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- iout = to_intel_sdvo(connector);
-
- if (iout->type != INTEL_OUTPUT_SDVO)
- continue;
-
- sdvo = iout->dev_priv;
-
- if (sdvo->sdvo_reg == SDVOB && sdvoB)
- return connector;
-
- if (sdvo->sdvo_reg == SDVOC && !sdvoB)
- return connector;
-
- }
-
- return NULL;
-}
-
-int intel_sdvo_supports_hotplug(struct drm_connector *connector)
+static int intel_sdvo_supports_hotplug(struct intel_sdvo *intel_sdvo)
{
u8 response[2];
- u8 status;
- struct intel_sdvo *intel_sdvo;
- DRM_DEBUG_KMS("\n");
-
- if (!connector)
- return 0;
-
- intel_sdvo = to_intel_sdvo(connector);
return intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_HOT_PLUG_SUPPORT,
&response, 2) && response[0];
}
-void intel_sdvo_set_hotplug(struct drm_connector *connector, int on)
+static void intel_sdvo_enable_hotplug(struct intel_encoder *encoder)
{
- u8 response[2];
- u8 status;
- struct intel_sdvo *intel_sdvo = to_intel_sdvo(connector);
+ struct intel_sdvo *intel_sdvo = to_intel_sdvo(&encoder->base);
- intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
- intel_sdvo_read_response(intel_sdvo, &response, 2);
-
- if (on) {
- intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0);
- status = intel_sdvo_read_response(intel_sdvo, &response, 2);
-
- intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
- } else {
- response[0] = 0;
- response[1] = 0;
- intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
- }
-
- intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
- intel_sdvo_read_response(intel_sdvo, &response, 2);
+ intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &intel_sdvo->hotplug_active, 2);
}
-#endif
static bool
intel_sdvo_multifunc_encoder(struct intel_sdvo *intel_sdvo)
@@ -2045,6 +1996,7 @@
{
struct drm_encoder *encoder = &intel_sdvo->base.base;
struct drm_connector *connector;
+ struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
struct intel_connector *intel_connector;
struct intel_sdvo_connector *intel_sdvo_connector;
@@ -2062,7 +2014,17 @@
intel_connector = &intel_sdvo_connector->base;
connector = &intel_connector->base;
- connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;
+ if (intel_sdvo_supports_hotplug(intel_sdvo) & (1 << device)) {
+ connector->polled = DRM_CONNECTOR_POLL_HPD;
+ intel_sdvo->hotplug_active[0] |= 1 << device;
+ /* Some SDVO devices have one-shot hotplug interrupts.
+ * Ensure that they get re-enabled when an interrupt happens.
+ */
+ intel_encoder->hot_plug = intel_sdvo_enable_hotplug;
+ intel_sdvo_enable_hotplug(intel_encoder);
+ }
+ else
+ connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;
encoder->encoder_type = DRM_MODE_ENCODER_TMDS;
connector->connector_type = DRM_MODE_CONNECTOR_DVID;
@@ -2569,6 +2531,14 @@
if (!intel_sdvo_get_capabilities(intel_sdvo, &intel_sdvo->caps))
goto err;
+ /* Set up hotplug command - note paranoia about contents of reply.
+ * We assume that the hardware is in a sane state, and only touch
+ * the bits we think we understand.
+ */
+ intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_ACTIVE_HOT_PLUG,
+ &intel_sdvo->hotplug_active, 2);
+ intel_sdvo->hotplug_active[0] &= ~0x3;
+
if (intel_sdvo_output_setup(intel_sdvo,
intel_sdvo->caps.output_flags) != true) {
DRM_DEBUG_KMS("SDVO output failed to setup on SDVO%c\n",
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index 8d02d87..c919cfc 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -530,7 +530,8 @@
nouveau_gpuobj_ref(NULL, &obj);
if (ret)
return ret;
- } else {
+ } else
+ if (USE_SEMA(dev)) {
/* map fence bo into channel's vm */
ret = nouveau_bo_vma_add(dev_priv->fence.bo, chan->vm,
&chan->fence.vma);
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index c444cad..2706cb3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -37,8 +37,11 @@
return -ENOMEM;
nvbe->ttm_alloced = kmalloc(sizeof(bool) * num_pages, GFP_KERNEL);
- if (!nvbe->ttm_alloced)
+ if (!nvbe->ttm_alloced) {
+ kfree(nvbe->pages);
+ nvbe->pages = NULL;
return -ENOMEM;
+ }
nvbe->nr_pages = 0;
while (num_pages--) {
@@ -126,7 +129,7 @@
for (j = 0; j < PAGE_SIZE / NV_CTXDMA_PAGE_SIZE; j++, pte++) {
nv_wo32(gpuobj, (pte * 4) + 0, offset_l | 3);
- dma_offset += NV_CTXDMA_PAGE_SIZE;
+ offset_l += NV_CTXDMA_PAGE_SIZE;
}
}
diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c
index 118261d..5e45398 100644
--- a/drivers/gpu/drm/nouveau/nv04_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv04_crtc.c
@@ -781,11 +781,20 @@
struct drm_device *dev = crtc->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nv04_crtc_reg *regp = &dev_priv->mode_reg.crtc_reg[nv_crtc->index];
- struct drm_framebuffer *drm_fb = nv_crtc->base.fb;
- struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
+ struct drm_framebuffer *drm_fb;
+ struct nouveau_framebuffer *fb;
int arb_burst, arb_lwm;
int ret;
+ NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
+
+ /* no fb bound */
+ if (!atomic && !crtc->fb) {
+ NV_DEBUG_KMS(dev, "No FB bound\n");
+ return 0;
+ }
+
+
/* If atomic, we want to switch to the fb we were passed, so
* now we update pointers to do that. (We don't pin; just
* assume we're already pinned and update the base address.)
@@ -794,6 +803,8 @@
drm_fb = passed_fb;
fb = nouveau_framebuffer(passed_fb);
} else {
+ drm_fb = crtc->fb;
+ fb = nouveau_framebuffer(crtc->fb);
/* If not atomic, we can go ahead and pin, and unpin the
* old fb we were passed.
*/
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index 46ad59e..5d98907 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -519,12 +519,18 @@
struct drm_device *dev = nv_crtc->base.dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *evo = nv50_display(dev)->master;
- struct drm_framebuffer *drm_fb = nv_crtc->base.fb;
- struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
+ struct drm_framebuffer *drm_fb;
+ struct nouveau_framebuffer *fb;
int ret;
NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
+ /* no fb bound */
+ if (!atomic && !crtc->fb) {
+ NV_DEBUG_KMS(dev, "No FB bound\n");
+ return 0;
+ }
+
/* If atomic, we want to switch to the fb we were passed, so
* now we update pointers to do that. (We don't pin; just
* assume we're already pinned and update the base address.)
@@ -533,6 +539,8 @@
drm_fb = passed_fb;
fb = nouveau_framebuffer(passed_fb);
} else {
+ drm_fb = crtc->fb;
+ fb = nouveau_framebuffer(crtc->fb);
/* If not atomic, we can go ahead and pin, and unpin the
* old fb we were passed.
*/
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 645b84b..4da2388 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -115,6 +115,7 @@
u8 msg[20];
int msg_bytes = send_bytes + 4;
u8 ack;
+ unsigned retry;
if (send_bytes > 16)
return -1;
@@ -125,20 +126,20 @@
msg[3] = (msg_bytes << 4) | (send_bytes - 1);
memcpy(&msg[4], send, send_bytes);
- while (1) {
+ for (retry = 0; retry < 4; retry++) {
ret = radeon_process_aux_ch(dig_connector->dp_i2c_bus,
msg, msg_bytes, NULL, 0, delay, &ack);
if (ret < 0)
return ret;
if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_ACK)
- break;
+ return send_bytes;
else if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_DEFER)
udelay(400);
else
return -EIO;
}
- return send_bytes;
+ return -EIO;
}
static int radeon_dp_aux_native_read(struct radeon_connector *radeon_connector,
@@ -149,26 +150,29 @@
int msg_bytes = 4;
u8 ack;
int ret;
+ unsigned retry;
msg[0] = address;
msg[1] = address >> 8;
msg[2] = AUX_NATIVE_READ << 4;
msg[3] = (msg_bytes << 4) | (recv_bytes - 1);
- while (1) {
+ for (retry = 0; retry < 4; retry++) {
ret = radeon_process_aux_ch(dig_connector->dp_i2c_bus,
msg, msg_bytes, recv, recv_bytes, delay, &ack);
- if (ret == 0)
- return -EPROTO;
if (ret < 0)
return ret;
if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_ACK)
return ret;
else if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_DEFER)
udelay(400);
+ else if (ret == 0)
+ return -EPROTO;
else
return -EIO;
}
+
+ return -EIO;
}
static void radeon_write_dpcd_reg(struct radeon_connector *radeon_connector,
@@ -613,6 +617,18 @@
return true;
}
+bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector)
+{
+ u8 link_status[DP_LINK_STATUS_SIZE];
+ struct radeon_connector_atom_dig *dig = radeon_connector->con_priv;
+
+ if (!radeon_dp_get_link_status(radeon_connector, link_status))
+ return false;
+ if (dp_channel_eq_ok(link_status, dig->dp_lane_count))
+ return false;
+ return true;
+}
+
struct radeon_dp_link_train_info {
struct radeon_device *rdev;
struct drm_encoder *encoder;
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 14dce9f..c4ffa14f 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -41,6 +41,31 @@
void evergreen_fini(struct radeon_device *rdev);
static void evergreen_pcie_gen2_enable(struct radeon_device *rdev);
+void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev)
+{
+ u16 ctl, v;
+ int cap, err;
+
+ cap = pci_pcie_cap(rdev->pdev);
+ if (!cap)
+ return;
+
+ err = pci_read_config_word(rdev->pdev, cap + PCI_EXP_DEVCTL, &ctl);
+ if (err)
+ return;
+
+ v = (ctl & PCI_EXP_DEVCTL_READRQ) >> 12;
+
+ /* if bios or OS sets MAX_READ_REQUEST_SIZE to an invalid value, fix it
+ * to avoid hangs or perfomance issues
+ */
+ if ((v == 0) || (v == 6) || (v == 7)) {
+ ctl &= ~PCI_EXP_DEVCTL_READRQ;
+ ctl |= (2 << 12);
+ pci_write_config_word(rdev->pdev, cap + PCI_EXP_DEVCTL, ctl);
+ }
+}
+
void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc)
{
/* enable the pflip int */
@@ -743,7 +768,7 @@
!evergreen_average_bandwidth_vs_available_bandwidth(&wm) ||
!evergreen_check_latency_hiding(&wm) ||
(rdev->disp_priority == 2)) {
- DRM_INFO("force priority to high\n");
+ DRM_DEBUG_KMS("force priority to high\n");
priority_a_cnt |= PRIORITY_ALWAYS_ON;
priority_b_cnt |= PRIORITY_ALWAYS_ON;
}
@@ -1357,6 +1382,7 @@
SOFT_RESET_PA |
SOFT_RESET_SH |
SOFT_RESET_VGT |
+ SOFT_RESET_SPI |
SOFT_RESET_SX));
RREG32(GRBM_SOFT_RESET);
mdelay(15);
@@ -1378,7 +1404,8 @@
/* Initialize the ring buffer's read and write pointers */
WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA);
WREG32(CP_RB_RPTR_WR, 0);
- WREG32(CP_RB_WPTR, 0);
+ rdev->cp.wptr = 0;
+ WREG32(CP_RB_WPTR, rdev->cp.wptr);
/* set the wb address wether it's enabled or not */
WREG32(CP_RB_RPTR_ADDR,
@@ -1400,7 +1427,6 @@
WREG32(CP_DEBUG, (1 << 27) | (1 << 28));
rdev->cp.rptr = RREG32(CP_RB_RPTR);
- rdev->cp.wptr = RREG32(CP_RB_WPTR);
evergreen_cp_start(rdev);
rdev->cp.ready = true;
@@ -1564,48 +1590,6 @@
return backend_map;
}
-static void evergreen_program_channel_remap(struct radeon_device *rdev)
-{
- u32 tcp_chan_steer_lo, tcp_chan_steer_hi, mc_shared_chremap, tmp;
-
- tmp = RREG32(MC_SHARED_CHMAP);
- switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
- case 0:
- case 1:
- case 2:
- case 3:
- default:
- /* default mapping */
- mc_shared_chremap = 0x00fac688;
- break;
- }
-
- switch (rdev->family) {
- case CHIP_HEMLOCK:
- case CHIP_CYPRESS:
- case CHIP_BARTS:
- tcp_chan_steer_lo = 0x54763210;
- tcp_chan_steer_hi = 0x0000ba98;
- break;
- case CHIP_JUNIPER:
- case CHIP_REDWOOD:
- case CHIP_CEDAR:
- case CHIP_PALM:
- case CHIP_SUMO:
- case CHIP_SUMO2:
- case CHIP_TURKS:
- case CHIP_CAICOS:
- default:
- tcp_chan_steer_lo = 0x76543210;
- tcp_chan_steer_hi = 0x0000ba98;
- break;
- }
-
- WREG32(TCP_CHAN_STEER_LO, tcp_chan_steer_lo);
- WREG32(TCP_CHAN_STEER_HI, tcp_chan_steer_hi);
- WREG32(MC_SHARED_CHREMAP, mc_shared_chremap);
-}
-
static void evergreen_gpu_init(struct radeon_device *rdev)
{
u32 cc_rb_backend_disable = 0;
@@ -1862,6 +1846,8 @@
WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
+ evergreen_fix_pci_max_read_req_size(rdev);
+
cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG) & ~2;
cc_gc_shader_pipe_config |=
@@ -2050,8 +2036,6 @@
WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
WREG32(HDP_ADDR_CONFIG, gb_addr_config);
- evergreen_program_channel_remap(rdev);
-
num_shader_engines = ((RREG32(GB_ADDR_CONFIG) & NUM_SHADER_ENGINES(3)) >> 12) + 1;
grbm_gfx_index = INSTANCE_BROADCAST_WRITES;
@@ -3143,21 +3127,23 @@
}
int evergreen_copy_blit(struct radeon_device *rdev,
- uint64_t src_offset, uint64_t dst_offset,
- unsigned num_pages, struct radeon_fence *fence)
+ uint64_t src_offset,
+ uint64_t dst_offset,
+ unsigned num_gpu_pages,
+ struct radeon_fence *fence)
{
int r;
mutex_lock(&rdev->r600_blit.mutex);
rdev->r600_blit.vb_ib = NULL;
- r = evergreen_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE);
+ r = evergreen_blit_prepare_copy(rdev, num_gpu_pages * RADEON_GPU_PAGE_SIZE);
if (r) {
if (rdev->r600_blit.vb_ib)
radeon_ib_free(rdev, &rdev->r600_blit.vb_ib);
mutex_unlock(&rdev->r600_blit.mutex);
return r;
}
- evergreen_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * RADEON_GPU_PAGE_SIZE);
+ evergreen_kms_blit_copy(rdev, src_offset, dst_offset, num_gpu_pages * RADEON_GPU_PAGE_SIZE);
evergreen_blit_done_copy(rdev, fence);
mutex_unlock(&rdev->r600_blit.mutex);
return 0;
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 44c4750..8c79ca9 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -39,6 +39,7 @@
extern void evergreen_mc_program(struct radeon_device *rdev);
extern void evergreen_irq_suspend(struct radeon_device *rdev);
extern int evergreen_mc_init(struct radeon_device *rdev);
+extern void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev);
#define EVERGREEN_PFP_UCODE_SIZE 1120
#define EVERGREEN_PM4_UCODE_SIZE 1376
@@ -568,36 +569,6 @@
return backend_map;
}
-static void cayman_program_channel_remap(struct radeon_device *rdev)
-{
- u32 tcp_chan_steer_lo, tcp_chan_steer_hi, mc_shared_chremap, tmp;
-
- tmp = RREG32(MC_SHARED_CHMAP);
- switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
- case 0:
- case 1:
- case 2:
- case 3:
- default:
- /* default mapping */
- mc_shared_chremap = 0x00fac688;
- break;
- }
-
- switch (rdev->family) {
- case CHIP_CAYMAN:
- default:
- //tcp_chan_steer_lo = 0x54763210
- tcp_chan_steer_lo = 0x76543210;
- tcp_chan_steer_hi = 0x0000ba98;
- break;
- }
-
- WREG32(TCP_CHAN_STEER_LO, tcp_chan_steer_lo);
- WREG32(TCP_CHAN_STEER_HI, tcp_chan_steer_hi);
- WREG32(MC_SHARED_CHREMAP, mc_shared_chremap);
-}
-
static u32 cayman_get_disable_mask_per_asic(struct radeon_device *rdev,
u32 disable_mask_per_se,
u32 max_disable_mask_per_se,
@@ -669,6 +640,8 @@
WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
+ evergreen_fix_pci_max_read_req_size(rdev);
+
mc_shared_chmap = RREG32(MC_SHARED_CHMAP);
mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
@@ -839,8 +812,6 @@
WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
WREG32(HDP_ADDR_CONFIG, gb_addr_config);
- cayman_program_channel_remap(rdev);
-
/* primary versions */
WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable);
WREG32(CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable);
@@ -1159,6 +1130,7 @@
SOFT_RESET_PA |
SOFT_RESET_SH |
SOFT_RESET_VGT |
+ SOFT_RESET_SPI |
SOFT_RESET_SX));
RREG32(GRBM_SOFT_RESET);
mdelay(15);
@@ -1183,7 +1155,8 @@
/* Initialize the ring buffer's read and write pointers */
WREG32(CP_RB0_CNTL, tmp | RB_RPTR_WR_ENA);
- WREG32(CP_RB0_WPTR, 0);
+ rdev->cp.wptr = 0;
+ WREG32(CP_RB0_WPTR, rdev->cp.wptr);
/* set the wb address wether it's enabled or not */
WREG32(CP_RB0_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
@@ -1203,7 +1176,6 @@
WREG32(CP_RB0_BASE, rdev->cp.gpu_addr >> 8);
rdev->cp.rptr = RREG32(CP_RB0_RPTR);
- rdev->cp.wptr = RREG32(CP_RB0_WPTR);
/* ring1 - compute only */
/* Set ring buffer size */
@@ -1216,7 +1188,8 @@
/* Initialize the ring buffer's read and write pointers */
WREG32(CP_RB1_CNTL, tmp | RB_RPTR_WR_ENA);
- WREG32(CP_RB1_WPTR, 0);
+ rdev->cp1.wptr = 0;
+ WREG32(CP_RB1_WPTR, rdev->cp1.wptr);
/* set the wb address wether it's enabled or not */
WREG32(CP_RB1_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFFFFFFFC);
@@ -1228,7 +1201,6 @@
WREG32(CP_RB1_BASE, rdev->cp1.gpu_addr >> 8);
rdev->cp1.rptr = RREG32(CP_RB1_RPTR);
- rdev->cp1.wptr = RREG32(CP_RB1_WPTR);
/* ring2 - compute only */
/* Set ring buffer size */
@@ -1241,7 +1213,8 @@
/* Initialize the ring buffer's read and write pointers */
WREG32(CP_RB2_CNTL, tmp | RB_RPTR_WR_ENA);
- WREG32(CP_RB2_WPTR, 0);
+ rdev->cp2.wptr = 0;
+ WREG32(CP_RB2_WPTR, rdev->cp2.wptr);
/* set the wb address wether it's enabled or not */
WREG32(CP_RB2_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFFFFFFFC);
@@ -1253,7 +1226,6 @@
WREG32(CP_RB2_BASE, rdev->cp2.gpu_addr >> 8);
rdev->cp2.rptr = RREG32(CP_RB2_RPTR);
- rdev->cp2.wptr = RREG32(CP_RB2_WPTR);
/* start the rings */
cayman_cp_start(rdev);
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index f2204cb..7fcdbbb 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -721,11 +721,11 @@
int r100_copy_blit(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
- unsigned num_pages,
+ unsigned num_gpu_pages,
struct radeon_fence *fence)
{
uint32_t cur_pages;
- uint32_t stride_bytes = PAGE_SIZE;
+ uint32_t stride_bytes = RADEON_GPU_PAGE_SIZE;
uint32_t pitch;
uint32_t stride_pixels;
unsigned ndw;
@@ -737,7 +737,7 @@
/* radeon pitch is /64 */
pitch = stride_bytes / 64;
stride_pixels = stride_bytes / 4;
- num_loops = DIV_ROUND_UP(num_pages, 8191);
+ num_loops = DIV_ROUND_UP(num_gpu_pages, 8191);
/* Ask for enough room for blit + flush + fence */
ndw = 64 + (10 * num_loops);
@@ -746,12 +746,12 @@
DRM_ERROR("radeon: moving bo (%d) asking for %u dw.\n", r, ndw);
return -EINVAL;
}
- while (num_pages > 0) {
- cur_pages = num_pages;
+ while (num_gpu_pages > 0) {
+ cur_pages = num_gpu_pages;
if (cur_pages > 8191) {
cur_pages = 8191;
}
- num_pages -= cur_pages;
+ num_gpu_pages -= cur_pages;
/* pages are in Y direction - height
page width in X direction - width */
@@ -773,8 +773,8 @@
radeon_ring_write(rdev, (0x1fff) | (0x1fff << 16));
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, (0x1fff) | (0x1fff << 16));
- radeon_ring_write(rdev, num_pages);
- radeon_ring_write(rdev, num_pages);
+ radeon_ring_write(rdev, num_gpu_pages);
+ radeon_ring_write(rdev, num_gpu_pages);
radeon_ring_write(rdev, cur_pages | (stride_pixels << 16));
}
radeon_ring_write(rdev, PACKET0(RADEON_DSTCACHE_CTLSTAT, 0));
@@ -990,7 +990,8 @@
/* Force read & write ptr to 0 */
WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA | RADEON_RB_NO_UPDATE);
WREG32(RADEON_CP_RB_RPTR_WR, 0);
- WREG32(RADEON_CP_RB_WPTR, 0);
+ rdev->cp.wptr = 0;
+ WREG32(RADEON_CP_RB_WPTR, rdev->cp.wptr);
/* set the wb address whether it's enabled or not */
WREG32(R_00070C_CP_RB_RPTR_ADDR,
@@ -1007,9 +1008,6 @@
WREG32(RADEON_CP_RB_CNTL, tmp);
udelay(10);
rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
- rdev->cp.wptr = RREG32(RADEON_CP_RB_WPTR);
- /* protect against crazy HW on resume */
- rdev->cp.wptr &= rdev->cp.ptr_mask;
/* Set cp mode to bus mastering & enable cp*/
WREG32(RADEON_CP_CSQ_MODE,
REG_SET(RADEON_INDIRECT2_START, indirect2_start) |
diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index f240583..a1f3ba0 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -84,7 +84,7 @@
int r200_copy_dma(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
- unsigned num_pages,
+ unsigned num_gpu_pages,
struct radeon_fence *fence)
{
uint32_t size;
@@ -93,7 +93,7 @@
int r = 0;
/* radeon pitch is /64 */
- size = num_pages << PAGE_SHIFT;
+ size = num_gpu_pages << RADEON_GPU_PAGE_SHIFT;
num_loops = DIV_ROUND_UP(size, 0x1FFFFF);
r = radeon_ring_lock(rdev, num_loops * 4 + 64);
if (r) {
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index aa5571b..720dd99 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2209,7 +2209,8 @@
/* Initialize the ring buffer's read and write pointers */
WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA);
WREG32(CP_RB_RPTR_WR, 0);
- WREG32(CP_RB_WPTR, 0);
+ rdev->cp.wptr = 0;
+ WREG32(CP_RB_WPTR, rdev->cp.wptr);
/* set the wb address whether it's enabled or not */
WREG32(CP_RB_RPTR_ADDR,
@@ -2231,7 +2232,6 @@
WREG32(CP_DEBUG, (1 << 27) | (1 << 28));
rdev->cp.rptr = RREG32(CP_RB_RPTR);
- rdev->cp.wptr = RREG32(CP_RB_WPTR);
r600_cp_start(rdev);
rdev->cp.ready = true;
@@ -2353,21 +2353,23 @@
}
int r600_copy_blit(struct radeon_device *rdev,
- uint64_t src_offset, uint64_t dst_offset,
- unsigned num_pages, struct radeon_fence *fence)
+ uint64_t src_offset,
+ uint64_t dst_offset,
+ unsigned num_gpu_pages,
+ struct radeon_fence *fence)
{
int r;
mutex_lock(&rdev->r600_blit.mutex);
rdev->r600_blit.vb_ib = NULL;
- r = r600_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE);
+ r = r600_blit_prepare_copy(rdev, num_gpu_pages * RADEON_GPU_PAGE_SIZE);
if (r) {
if (rdev->r600_blit.vb_ib)
radeon_ib_free(rdev, &rdev->r600_blit.vb_ib);
mutex_unlock(&rdev->r600_blit.mutex);
return r;
}
- r600_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * RADEON_GPU_PAGE_SIZE);
+ r600_kms_blit_copy(rdev, src_offset, dst_offset, num_gpu_pages * RADEON_GPU_PAGE_SIZE);
r600_blit_done_copy(rdev, fence);
mutex_unlock(&rdev->r600_blit.mutex);
return 0;
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 32807ba..c1e056b 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -322,6 +322,7 @@
#define RADEON_GPU_PAGE_SIZE 4096
#define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
+#define RADEON_GPU_PAGE_SHIFT 12
struct radeon_gart {
dma_addr_t table_addr;
@@ -914,17 +915,17 @@
int (*copy_blit)(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
- unsigned num_pages,
+ unsigned num_gpu_pages,
struct radeon_fence *fence);
int (*copy_dma)(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
- unsigned num_pages,
+ unsigned num_gpu_pages,
struct radeon_fence *fence);
int (*copy)(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
- unsigned num_pages,
+ unsigned num_gpu_pages,
struct radeon_fence *fence);
uint32_t (*get_engine_clock)(struct radeon_device *rdev);
void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock);
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 3d7a0d7..3dedaa0 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -75,7 +75,7 @@
int r100_copy_blit(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
- unsigned num_pages,
+ unsigned num_gpu_pages,
struct radeon_fence *fence);
int r100_set_surface_reg(struct radeon_device *rdev, int reg,
uint32_t tiling_flags, uint32_t pitch,
@@ -143,7 +143,7 @@
extern int r200_copy_dma(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
- unsigned num_pages,
+ unsigned num_gpu_pages,
struct radeon_fence *fence);
void r200_set_safe_registers(struct radeon_device *rdev);
@@ -311,7 +311,7 @@
int r600_ring_test(struct radeon_device *rdev);
int r600_copy_blit(struct radeon_device *rdev,
uint64_t src_offset, uint64_t dst_offset,
- unsigned num_pages, struct radeon_fence *fence);
+ unsigned num_gpu_pages, struct radeon_fence *fence);
void r600_hpd_init(struct radeon_device *rdev);
void r600_hpd_fini(struct radeon_device *rdev);
bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
@@ -403,7 +403,7 @@
void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
int evergreen_copy_blit(struct radeon_device *rdev,
uint64_t src_offset, uint64_t dst_offset,
- unsigned num_pages, struct radeon_fence *fence);
+ unsigned num_gpu_pages, struct radeon_fence *fence);
void evergreen_hpd_init(struct radeon_device *rdev);
void evergreen_hpd_fini(struct radeon_device *rdev);
bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
diff --git a/drivers/gpu/drm/radeon/radeon_clocks.c b/drivers/gpu/drm/radeon/radeon_clocks.c
index dcd0863e..b6e18c8 100644
--- a/drivers/gpu/drm/radeon/radeon_clocks.c
+++ b/drivers/gpu/drm/radeon/radeon_clocks.c
@@ -219,6 +219,9 @@
} else {
DRM_INFO("Using generic clock info\n");
+ /* may need to be per card */
+ rdev->clock.max_pixel_clock = 35000;
+
if (rdev->flags & RADEON_IS_IGP) {
p1pll->reference_freq = 1432;
p2pll->reference_freq = 1432;
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index e0138b6..6367524 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -3298,6 +3298,14 @@
rdev->pdev->subsystem_device == 0x30a4)
return;
+ /* quirk for rs4xx Compaq Presario V5245EU laptop to make it resume
+ * - it hangs on resume inside the dynclk 1 table.
+ */
+ if (rdev->family == CHIP_RS480 &&
+ rdev->pdev->subsystem_vendor == 0x103c &&
+ rdev->pdev->subsystem_device == 0x30ae)
+ return;
+
/* DYN CLK 1 */
table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
if (table)
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 6d6b5f1..bce63fd 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -60,18 +60,20 @@
radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
- /* powering up/down the eDP panel generates hpd events which
- * can interfere with modesetting.
- */
- if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
+ /* if the connector is already off, don't turn it back on */
+ if (connector->dpms != DRM_MODE_DPMS_ON)
return;
- /* pre-r600 did not always have the hpd pins mapped accurately to connectors */
- if (rdev->family >= CHIP_R600) {
- if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
- drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
- else
+ /* just deal with DP (not eDP) here. */
+ if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) {
+ int saved_dpms = connector->dpms;
+
+ /* Only turn off the display it it's physically disconnected */
+ if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
+ else if (radeon_dp_needs_link_train(radeon_connector))
+ drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
+ connector->dpms = saved_dpms;
}
}
@@ -464,6 +466,16 @@
(supported_device == ATOM_DEVICE_DFP2_SUPPORT))
return true;
}
+ /* TOSHIBA Satellite L300D with ATI Mobility Radeon x1100
+ * (RS690M) sends data to i2c bus for a HDMI connector that
+ * is not implemented */
+ if ((dev->pdev->device == 0x791f) &&
+ (dev->pdev->subsystem_vendor == 0x1179) &&
+ (dev->pdev->subsystem_device == 0xff68)) {
+ if ((connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
+ (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
+ return true;
+ }
/* Default: no EDID header probe required for DDC probing */
return false;
@@ -474,11 +486,19 @@
{
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
+ struct drm_display_mode *t, *mode;
+
+ /* If the EDID preferred mode doesn't match the native mode, use it */
+ list_for_each_entry_safe(mode, t, &connector->probed_modes, head) {
+ if (mode->type & DRM_MODE_TYPE_PREFERRED) {
+ if (mode->hdisplay != native_mode->hdisplay ||
+ mode->vdisplay != native_mode->vdisplay)
+ memcpy(native_mode, mode, sizeof(*mode));
+ }
+ }
/* Try to get native mode details from EDID if necessary */
if (!native_mode->clock) {
- struct drm_display_mode *t, *mode;
-
list_for_each_entry_safe(mode, t, &connector->probed_modes, head) {
if (mode->hdisplay == native_mode->hdisplay &&
mode->vdisplay == native_mode->vdisplay) {
@@ -489,6 +509,7 @@
}
}
}
+
if (!native_mode->clock) {
DRM_DEBUG_KMS("No LVDS native mode details, disabling RMX\n");
radeon_encoder->rmx_type = RMX_OFF;
@@ -1276,12 +1297,33 @@
if (!radeon_dig_connector->edp_on)
atombios_set_edp_panel_power(connector,
ATOM_TRANSMITTER_ACTION_POWER_OFF);
- } else {
- /* need to setup ddc on the bridge */
- if (radeon_connector_encoder_is_dp_bridge(connector)) {
+ } else if (radeon_connector_encoder_is_dp_bridge(connector)) {
+ /* DP bridges are always DP */
+ radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT;
+ /* get the DPCD from the bridge */
+ radeon_dp_getdpcd(radeon_connector);
+
+ if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
+ ret = connector_status_connected;
+ else {
+ /* need to setup ddc on the bridge */
if (encoder)
radeon_atom_ext_encoder_setup_ddc(encoder);
+ if (radeon_ddc_probe(radeon_connector,
+ radeon_connector->requires_extended_probe))
+ ret = connector_status_connected;
}
+
+ if ((ret == connector_status_disconnected) &&
+ radeon_connector->dac_load_detect) {
+ struct drm_encoder *encoder = radeon_best_single_encoder(connector);
+ struct drm_encoder_helper_funcs *encoder_funcs;
+ if (encoder) {
+ encoder_funcs = encoder->helper_private;
+ ret = encoder_funcs->detect(encoder, connector);
+ }
+ }
+ } else {
radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector);
if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) {
ret = connector_status_connected;
@@ -1297,16 +1339,6 @@
ret = connector_status_connected;
}
}
-
- if ((ret == connector_status_disconnected) &&
- radeon_connector->dac_load_detect) {
- struct drm_encoder *encoder = radeon_best_single_encoder(connector);
- struct drm_encoder_helper_funcs *encoder_funcs;
- if (encoder) {
- encoder_funcs = encoder->helper_private;
- ret = encoder_funcs->detect(encoder, connector);
- }
- }
}
radeon_connector_update_scratch_regs(connector, ret);
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index 3189a7e..fde25c0 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -208,24 +208,26 @@
int xorigin = 0, yorigin = 0;
int w = radeon_crtc->cursor_width;
- if (x < 0)
- xorigin = -x + 1;
- if (y < 0)
- yorigin = -y + 1;
- if (xorigin >= CURSOR_WIDTH)
- xorigin = CURSOR_WIDTH - 1;
- if (yorigin >= CURSOR_HEIGHT)
- yorigin = CURSOR_HEIGHT - 1;
+ if (ASIC_IS_AVIVO(rdev)) {
+ /* avivo cursor are offset into the total surface */
+ x += crtc->x;
+ y += crtc->y;
+ }
+ DRM_DEBUG("x %d y %d c->x %d c->y %d\n", x, y, crtc->x, crtc->y);
+
+ if (x < 0) {
+ xorigin = min(-x, CURSOR_WIDTH - 1);
+ x = 0;
+ }
+ if (y < 0) {
+ yorigin = min(-y, CURSOR_HEIGHT - 1);
+ y = 0;
+ }
if (ASIC_IS_AVIVO(rdev)) {
int i = 0;
struct drm_crtc *crtc_p;
- /* avivo cursor are offset into the total surface */
- x += crtc->x;
- y += crtc->y;
- DRM_DEBUG("x %d y %d c->x %d c->y %d\n", x, y, crtc->x, crtc->y);
-
/* avivo cursor image can't end on 128 pixel boundary or
* go past the end of the frame if both crtcs are enabled
*/
@@ -253,16 +255,12 @@
radeon_lock_cursor(crtc, true);
if (ASIC_IS_DCE4(rdev)) {
- WREG32(EVERGREEN_CUR_POSITION + radeon_crtc->crtc_offset,
- ((xorigin ? 0 : x) << 16) |
- (yorigin ? 0 : y));
+ WREG32(EVERGREEN_CUR_POSITION + radeon_crtc->crtc_offset, (x << 16) | y);
WREG32(EVERGREEN_CUR_HOT_SPOT + radeon_crtc->crtc_offset, (xorigin << 16) | yorigin);
WREG32(EVERGREEN_CUR_SIZE + radeon_crtc->crtc_offset,
((w - 1) << 16) | (radeon_crtc->cursor_height - 1));
} else if (ASIC_IS_AVIVO(rdev)) {
- WREG32(AVIVO_D1CUR_POSITION + radeon_crtc->crtc_offset,
- ((xorigin ? 0 : x) << 16) |
- (yorigin ? 0 : y));
+ WREG32(AVIVO_D1CUR_POSITION + radeon_crtc->crtc_offset, (x << 16) | y);
WREG32(AVIVO_D1CUR_HOT_SPOT + radeon_crtc->crtc_offset, (xorigin << 16) | yorigin);
WREG32(AVIVO_D1CUR_SIZE + radeon_crtc->crtc_offset,
((w - 1) << 16) | (radeon_crtc->cursor_height - 1));
@@ -276,8 +274,8 @@
| yorigin));
WREG32(RADEON_CUR_HORZ_VERT_POSN + radeon_crtc->crtc_offset,
(RADEON_CUR_LOCK
- | ((xorigin ? 0 : x) << 16)
- | (yorigin ? 0 : y)));
+ | (x << 16)
+ | y));
/* offset is from DISP(2)_BASE_ADDRESS */
WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, (radeon_crtc->legacy_cursor_offset +
(yorigin * 256)));
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 440e6ec..b51e157 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -32,6 +32,7 @@
#include <drm/radeon_drm.h>
#include <linux/vgaarb.h>
#include <linux/vga_switcheroo.h>
+#include <linux/efi.h>
#include "radeon_reg.h"
#include "radeon.h"
#include "atom.h"
@@ -300,6 +301,8 @@
mc->mc_vram_size = mc->aper_size;
}
mc->vram_end = mc->vram_start + mc->mc_vram_size - 1;
+ if (radeon_vram_limit && radeon_vram_limit < mc->real_vram_size)
+ mc->real_vram_size = radeon_vram_limit;
dev_info(rdev->dev, "VRAM: %lluM 0x%016llX - 0x%016llX (%lluM used)\n",
mc->mc_vram_size >> 20, mc->vram_start,
mc->vram_end, mc->real_vram_size >> 20);
@@ -348,6 +351,9 @@
{
uint32_t reg;
+ if (efi_enabled && rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE)
+ return false;
+
/* first check CRTCs */
if (ASIC_IS_DCE41(rdev)) {
reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) |
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 1a85894..6adb3e5 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -473,8 +473,8 @@
spin_lock_irqsave(&dev->event_lock, flags);
radeon_crtc->unpin_work = NULL;
unlock_free:
- drm_gem_object_unreference_unlocked(old_radeon_fb->obj);
spin_unlock_irqrestore(&dev->event_lock, flags);
+ drm_gem_object_unreference_unlocked(old_radeon_fb->obj);
radeon_fence_unref(&work->fence);
kfree(work);
@@ -707,16 +707,21 @@
radeon_router_select_ddc_port(radeon_connector);
if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) ||
- (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP)) {
+ (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP) ||
+ radeon_connector_encoder_is_dp_bridge(&radeon_connector->base)) {
struct radeon_connector_atom_dig *dig = radeon_connector->con_priv;
+
if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT ||
dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && dig->dp_i2c_bus)
- radeon_connector->edid = drm_get_edid(&radeon_connector->base, &dig->dp_i2c_bus->adapter);
- }
- if (!radeon_connector->ddc_bus)
- return -1;
- if (!radeon_connector->edid) {
- radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);
+ radeon_connector->edid = drm_get_edid(&radeon_connector->base,
+ &dig->dp_i2c_bus->adapter);
+ else if (radeon_connector->ddc_bus && !radeon_connector->edid)
+ radeon_connector->edid = drm_get_edid(&radeon_connector->base,
+ &radeon_connector->ddc_bus->adapter);
+ } else {
+ if (radeon_connector->ddc_bus && !radeon_connector->edid)
+ radeon_connector->edid = drm_get_edid(&radeon_connector->base,
+ &radeon_connector->ddc_bus->adapter);
}
if (!radeon_connector->edid) {
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index b293487..13690f3 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1507,7 +1507,14 @@
switch (mode) {
case DRM_MODE_DPMS_ON:
args.ucAction = ATOM_ENABLE;
- atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ /* workaround for DVOOutputControl on some RS690 systems */
+ if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DDI) {
+ u32 reg = RREG32(RADEON_BIOS_3_SCRATCH);
+ WREG32(RADEON_BIOS_3_SCRATCH, reg & ~ATOM_S3_DFP2I_ACTIVE);
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ WREG32(RADEON_BIOS_3_SCRATCH, reg);
+ } else
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
args.ucAction = ATOM_LCD_BLON;
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
@@ -2323,6 +2330,9 @@
default:
encoder->possible_crtcs = 0x3;
break;
+ case 4:
+ encoder->possible_crtcs = 0xf;
+ break;
case 6:
encoder->possible_crtcs = 0x3f;
break;
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index d09031c..68820f5 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -479,6 +479,7 @@
struct drm_display_mode *mode);
extern void radeon_dp_link_train(struct drm_encoder *encoder,
struct drm_connector *connector);
+extern bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector);
extern u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector);
extern bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector);
extern void atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode);
diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c
index dee4a0c..602fa35 100644
--- a/drivers/gpu/drm/radeon/radeon_test.c
+++ b/drivers/gpu/drm/radeon/radeon_test.c
@@ -40,10 +40,14 @@
size = 1024 * 1024;
/* Number of tests =
- * (Total GTT - IB pool - writeback page - ring buffer) / test size
+ * (Total GTT - IB pool - writeback page - ring buffers) / test size
*/
- n = ((u32)(rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE -
- rdev->cp.ring_size)) / size;
+ n = rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - rdev->cp.ring_size;
+ if (rdev->wb.wb_obj)
+ n -= RADEON_GPU_PAGE_SIZE;
+ if (rdev->ih.ring_obj)
+ n -= rdev->ih.ring_size;
+ n /= size;
gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
if (!gtt_obj) {
@@ -132,9 +136,15 @@
gtt_start++, vram_start++) {
if (*vram_start != gtt_start) {
DRM_ERROR("Incorrect GTT->VRAM copy %d: Got 0x%p, "
- "expected 0x%p (GTT map 0x%p-0x%p)\n",
- i, *vram_start, gtt_start, gtt_map,
- gtt_end);
+ "expected 0x%p (GTT/VRAM offset "
+ "0x%16llx/0x%16llx)\n",
+ i, *vram_start, gtt_start,
+ (unsigned long long)
+ (gtt_addr - rdev->mc.gtt_start +
+ (void*)gtt_start - gtt_map),
+ (unsigned long long)
+ (vram_addr - rdev->mc.vram_start +
+ (void*)gtt_start - gtt_map));
radeon_bo_kunmap(vram_obj);
goto out_cleanup;
}
@@ -175,9 +185,15 @@
gtt_start++, vram_start++) {
if (*gtt_start != vram_start) {
DRM_ERROR("Incorrect VRAM->GTT copy %d: Got 0x%p, "
- "expected 0x%p (VRAM map 0x%p-0x%p)\n",
- i, *gtt_start, vram_start, vram_map,
- vram_end);
+ "expected 0x%p (VRAM/GTT offset "
+ "0x%16llx/0x%16llx)\n",
+ i, *gtt_start, vram_start,
+ (unsigned long long)
+ (vram_addr - rdev->mc.vram_start +
+ (void*)vram_start - vram_map),
+ (unsigned long long)
+ (gtt_addr - rdev->mc.gtt_start +
+ (void*)vram_start - vram_map));
radeon_bo_kunmap(gtt_obj[i]);
goto out_cleanup;
}
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 60125dd..0b5468b 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -277,7 +277,12 @@
DRM_ERROR("Trying to move memory with CP turned off.\n");
return -EINVAL;
}
- r = radeon_copy(rdev, old_start, new_start, new_mem->num_pages, fence);
+
+ BUILD_BUG_ON((PAGE_SIZE % RADEON_GPU_PAGE_SIZE) != 0);
+
+ r = radeon_copy(rdev, old_start, new_start,
+ new_mem->num_pages * (PAGE_SIZE / RADEON_GPU_PAGE_SIZE), /* GPU pages */
+ fence);
/* FIXME: handle copy error */
r = ttm_bo_move_accel_cleanup(bo, (void *)fence, NULL,
evict, no_wait_reserve, no_wait_gpu, new_mem);
@@ -450,6 +455,29 @@
return -EINVAL;
mem->bus.base = rdev->mc.aper_base;
mem->bus.is_iomem = true;
+#ifdef __alpha__
+ /*
+ * Alpha: use bus.addr to hold the ioremap() return,
+ * so we can modify bus.base below.
+ */
+ if (mem->placement & TTM_PL_FLAG_WC)
+ mem->bus.addr =
+ ioremap_wc(mem->bus.base + mem->bus.offset,
+ mem->bus.size);
+ else
+ mem->bus.addr =
+ ioremap_nocache(mem->bus.base + mem->bus.offset,
+ mem->bus.size);
+
+ /*
+ * Alpha: Use just the bus offset plus
+ * the hose/domain memory base for bus.base.
+ * It then can be used to build PTEs for VRAM
+ * access, as done in ttm_bo_vm_fault().
+ */
+ mem->bus.base = (mem->bus.base & 0x0ffffffffUL) +
+ rdev->ddev->hose->dense_mem_base;
+#endif
break;
default:
return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 4720d00..b13c2ee 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -536,55 +536,6 @@
return backend_map;
}
-static void rv770_program_channel_remap(struct radeon_device *rdev)
-{
- u32 tcp_chan_steer, mc_shared_chremap, tmp;
- bool force_no_swizzle;
-
- switch (rdev->family) {
- case CHIP_RV770:
- case CHIP_RV730:
- force_no_swizzle = false;
- break;
- case CHIP_RV710:
- case CHIP_RV740:
- default:
- force_no_swizzle = true;
- break;
- }
-
- tmp = RREG32(MC_SHARED_CHMAP);
- switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
- case 0:
- case 1:
- default:
- /* default mapping */
- mc_shared_chremap = 0x00fac688;
- break;
- case 2:
- case 3:
- if (force_no_swizzle)
- mc_shared_chremap = 0x00fac688;
- else
- mc_shared_chremap = 0x00bbc298;
- break;
- }
-
- if (rdev->family == CHIP_RV740)
- tcp_chan_steer = 0x00ef2a60;
- else
- tcp_chan_steer = 0x00fac688;
-
- /* RV770 CE has special chremap setup */
- if (rdev->pdev->device == 0x944e) {
- tcp_chan_steer = 0x00b08b08;
- mc_shared_chremap = 0x00b08b08;
- }
-
- WREG32(TCP_CHAN_STEER, tcp_chan_steer);
- WREG32(MC_SHARED_CHREMAP, mc_shared_chremap);
-}
-
static void rv770_gpu_init(struct radeon_device *rdev)
{
int i, j, num_qd_pipes;
@@ -785,8 +736,6 @@
WREG32(DCP_TILING_CONFIG, (gb_tiling_config & 0xffff));
WREG32(HDP_TILING_CONFIG, (gb_tiling_config & 0xffff));
- rv770_program_channel_remap(rdev);
-
WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable);
WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 56619f6..ef06194 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -353,8 +353,10 @@
ret = ttm_tt_set_user(bo->ttm, current,
bo->buffer_start, bo->num_pages);
- if (unlikely(ret != 0))
+ if (unlikely(ret != 0)) {
ttm_tt_destroy(bo->ttm);
+ bo->ttm = NULL;
+ }
break;
default:
printk(KERN_ERR TTM_PFX "Illegal buffer object type\n");
@@ -390,10 +392,13 @@
* Create and bind a ttm if required.
*/
- if (!(new_man->flags & TTM_MEMTYPE_FLAG_FIXED) && (bo->ttm == NULL)) {
- ret = ttm_bo_add_ttm(bo, false);
- if (ret)
- goto out_err;
+ if (!(new_man->flags & TTM_MEMTYPE_FLAG_FIXED)) {
+ if (bo->ttm == NULL) {
+ bool zero = !(old_man->flags & TTM_MEMTYPE_FLAG_FIXED);
+ ret = ttm_bo_add_ttm(bo, zero);
+ if (ret)
+ goto out_err;
+ }
ret = ttm_tt_set_placement_caching(bo->ttm, mem->placement);
if (ret)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 77dbf40..ae3c6f5 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -635,13 +635,13 @@
if (ret)
return ret;
- ttm_bo_free_old_node(bo);
if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) &&
(bo->ttm != NULL)) {
ttm_tt_unbind(bo->ttm);
ttm_tt_destroy(bo->ttm);
bo->ttm = NULL;
}
+ ttm_bo_free_old_node(bo);
} else {
/**
* This should help pipeline ordinary buffer moves.
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 306b15f..1130a89 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -589,6 +589,7 @@
config HID_WIIMOTE
tristate "Nintendo Wii Remote support"
depends on BT_HIDP
+ depends on LEDS_CLASS
---help---
Support for the Nintendo Wii Remote bluetooth device.
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index b85744f..18b3bc6 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -444,6 +444,12 @@
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
APPLE_RDESC_JIS },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI),
+ .driver_data = APPLE_HAS_FN },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO),
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS),
+ .driver_data = APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO),
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 1a5cf0c..242353d 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1340,6 +1340,9 @@
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index db63ccf..7484e1b 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -109,6 +109,9 @@
#define USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI 0x0245
#define USB_DEVICE_ID_APPLE_WELLSPRING5_ISO 0x0246
#define USB_DEVICE_ID_APPLE_WELLSPRING5_JIS 0x0247
+#define USB_DEVICE_ID_APPLE_ALU_REVB_ANSI 0x024f
+#define USB_DEVICE_ID_APPLE_ALU_REVB_ISO 0x0250
+#define USB_DEVICE_ID_APPLE_ALU_REVB_JIS 0x0251
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI 0x0239
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO 0x023a
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS 0x023b
@@ -274,6 +277,7 @@
#define USB_DEVICE_ID_PENPOWER 0x00f4
#define USB_VENDOR_ID_GREENASIA 0x0e8f
+#define USB_DEVICE_ID_GREENASIA_DUAL_USB_JOYPAD 0x3013
#define USB_VENDOR_ID_GRETAGMACBETH 0x0971
#define USB_DEVICE_ID_GRETAGMACBETH_HUEY 0x2005
@@ -576,6 +580,9 @@
#define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001
#define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE 0x0600
+#define USB_VENDOR_ID_SIGMA_MICRO 0x1c4f
+#define USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD 0x0002
+
#define USB_VENDOR_ID_SKYCABLE 0x1223
#define USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER 0x3F07
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 0ec91c1..f0fbd7b 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -81,6 +81,28 @@
#define NO_TOUCHES -1
#define SINGLE_TOUCH_UP -2
+/* Touch surface information. Dimension is in hundredths of a mm, min and max
+ * are in units. */
+#define MOUSE_DIMENSION_X (float)9056
+#define MOUSE_MIN_X -1100
+#define MOUSE_MAX_X 1258
+#define MOUSE_RES_X ((MOUSE_MAX_X - MOUSE_MIN_X) / (MOUSE_DIMENSION_X / 100))
+#define MOUSE_DIMENSION_Y (float)5152
+#define MOUSE_MIN_Y -1589
+#define MOUSE_MAX_Y 2047
+#define MOUSE_RES_Y ((MOUSE_MAX_Y - MOUSE_MIN_Y) / (MOUSE_DIMENSION_Y / 100))
+
+#define TRACKPAD_DIMENSION_X (float)13000
+#define TRACKPAD_MIN_X -2909
+#define TRACKPAD_MAX_X 3167
+#define TRACKPAD_RES_X \
+ ((TRACKPAD_MAX_X - TRACKPAD_MIN_X) / (TRACKPAD_DIMENSION_X / 100))
+#define TRACKPAD_DIMENSION_Y (float)11000
+#define TRACKPAD_MIN_Y -2456
+#define TRACKPAD_MAX_Y 2565
+#define TRACKPAD_RES_Y \
+ ((TRACKPAD_MAX_Y - TRACKPAD_MIN_Y) / (TRACKPAD_DIMENSION_Y / 100))
+
/**
* struct magicmouse_sc - Tracks Magic Mouse-specific data.
* @input: Input device through which we report events.
@@ -406,17 +428,31 @@
* inverse of the reported Y.
*/
if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE) {
- input_set_abs_params(input, ABS_MT_POSITION_X, -1100,
- 1358, 4, 0);
- input_set_abs_params(input, ABS_MT_POSITION_Y, -1589,
- 2047, 4, 0);
+ input_set_abs_params(input, ABS_MT_POSITION_X,
+ MOUSE_MIN_X, MOUSE_MAX_X, 4, 0);
+ input_set_abs_params(input, ABS_MT_POSITION_Y,
+ MOUSE_MIN_Y, MOUSE_MAX_Y, 4, 0);
+
+ input_abs_set_res(input, ABS_MT_POSITION_X,
+ MOUSE_RES_X);
+ input_abs_set_res(input, ABS_MT_POSITION_Y,
+ MOUSE_RES_Y);
} else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */
- input_set_abs_params(input, ABS_X, -2909, 3167, 4, 0);
- input_set_abs_params(input, ABS_Y, -2456, 2565, 4, 0);
- input_set_abs_params(input, ABS_MT_POSITION_X, -2909,
- 3167, 4, 0);
- input_set_abs_params(input, ABS_MT_POSITION_Y, -2456,
- 2565, 4, 0);
+ input_set_abs_params(input, ABS_X, TRACKPAD_MIN_X,
+ TRACKPAD_MAX_X, 4, 0);
+ input_set_abs_params(input, ABS_Y, TRACKPAD_MIN_Y,
+ TRACKPAD_MAX_Y, 4, 0);
+ input_set_abs_params(input, ABS_MT_POSITION_X,
+ TRACKPAD_MIN_X, TRACKPAD_MAX_X, 4, 0);
+ input_set_abs_params(input, ABS_MT_POSITION_Y,
+ TRACKPAD_MIN_Y, TRACKPAD_MAX_Y, 4, 0);
+
+ input_abs_set_res(input, ABS_X, TRACKPAD_RES_X);
+ input_abs_set_res(input, ABS_Y, TRACKPAD_RES_Y);
+ input_abs_set_res(input, ABS_MT_POSITION_X,
+ TRACKPAD_RES_X);
+ input_abs_set_res(input, ABS_MT_POSITION_Y,
+ TRACKPAD_RES_Y);
}
input_set_events_per_packet(input, 60);
@@ -501,9 +537,17 @@
}
report->size = 6;
+ /*
+ * Some devices repond with 'invalid report id' when feature
+ * report switching it into multitouch mode is sent to it.
+ *
+ * This results in -EIO from the _raw low-level transport callback,
+ * but there seems to be no other way of switching the mode.
+ * Thus the super-ugly hacky success check below.
+ */
ret = hdev->hid_output_raw_report(hdev, feature, sizeof(feature),
HID_FEATURE_REPORT);
- if (ret != sizeof(feature)) {
+ if (ret != -EIO && ret != sizeof(feature)) {
hid_err(hdev, "unable to request touch data (%d)\n", ret);
goto err_stop_hw;
}
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 0688832..72ca689 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -353,11 +353,7 @@
if (ret) {
hid_warn(hdev, "can't create sysfs battery attribute, err: %d\n",
ret);
- /*
- * battery attribute is not critical for the tablet, but if it
- * failed then there is no need to create ac attribute
- */
- goto move_on;
+ goto err_battery;
}
wdata->ac.properties = wacom_ac_props;
@@ -371,18 +367,14 @@
if (ret) {
hid_warn(hdev,
"can't create ac battery attribute, err: %d\n", ret);
- /*
- * ac attribute is not critical for the tablet, but if it
- * failed then we don't want to battery attribute to exist
- */
- power_supply_unregister(&wdata->battery);
+ goto err_ac;
}
-
-move_on:
#endif
hidinput = list_entry(hdev->inputs.next, struct hid_input, list);
input = hidinput->input;
+ __set_bit(INPUT_PROP_POINTER, input->propbit);
+
/* Basics */
input->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_REL);
@@ -416,6 +408,13 @@
return 0;
+#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+err_ac:
+ power_supply_unregister(&wdata->battery);
+err_battery:
+ device_remove_file(&hdev->dev, &dev_attr_speed);
+ hid_hw_stop(hdev);
+#endif
err_free:
kfree(wdata);
return ret;
@@ -426,6 +425,7 @@
#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
struct wacom_data *wdata = hid_get_drvdata(hdev);
#endif
+ device_remove_file(&hdev->dev, &dev_attr_speed);
hid_hw_stop(hdev);
#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
diff --git a/drivers/hid/hid-wiimote.c b/drivers/hid/hid-wiimote.c
index a594383..85a02e5 100644
--- a/drivers/hid/hid-wiimote.c
+++ b/drivers/hid/hid-wiimote.c
@@ -10,10 +10,10 @@
* any later version.
*/
-#include <linux/atomic.h>
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/input.h>
+#include <linux/leds.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include "hid-ids.h"
@@ -33,9 +33,9 @@
};
struct wiimote_data {
- atomic_t ready;
struct hid_device *hdev;
struct input_dev *input;
+ struct led_classdev *leds[4];
spinlock_t qlock;
__u8 head;
@@ -53,8 +53,15 @@
#define WIIPROTO_FLAGS_LEDS (WIIPROTO_FLAG_LED1 | WIIPROTO_FLAG_LED2 | \
WIIPROTO_FLAG_LED3 | WIIPROTO_FLAG_LED4)
+/* return flag for led \num */
+#define WIIPROTO_FLAG_LED(num) (WIIPROTO_FLAG_LED1 << (num - 1))
+
enum wiiproto_reqs {
+ WIIPROTO_REQ_NULL = 0x0,
WIIPROTO_REQ_LED = 0x11,
+ WIIPROTO_REQ_DRM = 0x12,
+ WIIPROTO_REQ_STATUS = 0x20,
+ WIIPROTO_REQ_RETURN = 0x22,
WIIPROTO_REQ_DRM_K = 0x30,
};
@@ -87,9 +94,6 @@
BTN_MODE, /* WIIPROTO_KEY_HOME */
};
-#define dev_to_wii(pdev) hid_get_drvdata(container_of(pdev, struct hid_device, \
- dev))
-
static ssize_t wiimote_hid_send(struct hid_device *hdev, __u8 *buffer,
size_t count)
{
@@ -192,66 +196,96 @@
wiimote_queue(wdata, cmd, sizeof(cmd));
}
-#define wiifs_led_show_set(num) \
-static ssize_t wiifs_led_show_##num(struct device *dev, \
- struct device_attribute *attr, char *buf) \
-{ \
- struct wiimote_data *wdata = dev_to_wii(dev); \
- unsigned long flags; \
- int state; \
- \
- if (!atomic_read(&wdata->ready)) \
- return -EBUSY; \
- \
- spin_lock_irqsave(&wdata->state.lock, flags); \
- state = !!(wdata->state.flags & WIIPROTO_FLAG_LED##num); \
- spin_unlock_irqrestore(&wdata->state.lock, flags); \
- \
- return sprintf(buf, "%d\n", state); \
-} \
-static ssize_t wiifs_led_set_##num(struct device *dev, \
- struct device_attribute *attr, const char *buf, size_t count) \
-{ \
- struct wiimote_data *wdata = dev_to_wii(dev); \
- int tmp = simple_strtoul(buf, NULL, 10); \
- unsigned long flags; \
- __u8 state; \
- \
- if (!atomic_read(&wdata->ready)) \
- return -EBUSY; \
- \
- spin_lock_irqsave(&wdata->state.lock, flags); \
- \
- state = wdata->state.flags; \
- \
- if (tmp) \
- wiiproto_req_leds(wdata, state | WIIPROTO_FLAG_LED##num);\
- else \
- wiiproto_req_leds(wdata, state & ~WIIPROTO_FLAG_LED##num);\
- \
- spin_unlock_irqrestore(&wdata->state.lock, flags); \
- \
- return count; \
-} \
-static DEVICE_ATTR(led##num, S_IRUGO | S_IWUSR, wiifs_led_show_##num, \
- wiifs_led_set_##num)
+/*
+ * Check what peripherals of the wiimote are currently
+ * active and select a proper DRM that supports all of
+ * the requested data inputs.
+ */
+static __u8 select_drm(struct wiimote_data *wdata)
+{
+ return WIIPROTO_REQ_DRM_K;
+}
-wiifs_led_show_set(1);
-wiifs_led_show_set(2);
-wiifs_led_show_set(3);
-wiifs_led_show_set(4);
+static void wiiproto_req_drm(struct wiimote_data *wdata, __u8 drm)
+{
+ __u8 cmd[3];
+
+ if (drm == WIIPROTO_REQ_NULL)
+ drm = select_drm(wdata);
+
+ cmd[0] = WIIPROTO_REQ_DRM;
+ cmd[1] = 0;
+ cmd[2] = drm;
+
+ wiimote_queue(wdata, cmd, sizeof(cmd));
+}
+
+static enum led_brightness wiimote_leds_get(struct led_classdev *led_dev)
+{
+ struct wiimote_data *wdata;
+ struct device *dev = led_dev->dev->parent;
+ int i;
+ unsigned long flags;
+ bool value = false;
+
+ wdata = hid_get_drvdata(container_of(dev, struct hid_device, dev));
+
+ for (i = 0; i < 4; ++i) {
+ if (wdata->leds[i] == led_dev) {
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ value = wdata->state.flags & WIIPROTO_FLAG_LED(i + 1);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+ break;
+ }
+ }
+
+ return value ? LED_FULL : LED_OFF;
+}
+
+static void wiimote_leds_set(struct led_classdev *led_dev,
+ enum led_brightness value)
+{
+ struct wiimote_data *wdata;
+ struct device *dev = led_dev->dev->parent;
+ int i;
+ unsigned long flags;
+ __u8 state, flag;
+
+ wdata = hid_get_drvdata(container_of(dev, struct hid_device, dev));
+
+ for (i = 0; i < 4; ++i) {
+ if (wdata->leds[i] == led_dev) {
+ flag = WIIPROTO_FLAG_LED(i + 1);
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ state = wdata->state.flags;
+ if (value == LED_OFF)
+ wiiproto_req_leds(wdata, state & ~flag);
+ else
+ wiiproto_req_leds(wdata, state | flag);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+ break;
+ }
+ }
+}
static int wiimote_input_event(struct input_dev *dev, unsigned int type,
unsigned int code, int value)
{
+ return 0;
+}
+
+static int wiimote_input_open(struct input_dev *dev)
+{
struct wiimote_data *wdata = input_get_drvdata(dev);
- if (!atomic_read(&wdata->ready))
- return -EBUSY;
- /* smp_rmb: Make sure wdata->xy is available when wdata->ready is 1 */
- smp_rmb();
+ return hid_hw_open(wdata->hdev);
+}
- return 0;
+static void wiimote_input_close(struct input_dev *dev)
+{
+ struct wiimote_data *wdata = input_get_drvdata(dev);
+
+ hid_hw_close(wdata->hdev);
}
static void handler_keys(struct wiimote_data *wdata, const __u8 *payload)
@@ -281,6 +315,26 @@
input_sync(wdata->input);
}
+static void handler_status(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+
+ /* on status reports the drm is reset so we need to resend the drm */
+ wiiproto_req_drm(wdata, WIIPROTO_REQ_NULL);
+}
+
+static void handler_return(struct wiimote_data *wdata, const __u8 *payload)
+{
+ __u8 err = payload[3];
+ __u8 cmd = payload[2];
+
+ handler_keys(wdata, payload);
+
+ if (err)
+ hid_warn(wdata->hdev, "Remote error %hhu on req %hhu\n", err,
+ cmd);
+}
+
struct wiiproto_handler {
__u8 id;
size_t size;
@@ -288,6 +342,8 @@
};
static struct wiiproto_handler handlers[] = {
+ { .id = WIIPROTO_REQ_STATUS, .size = 6, .func = handler_status },
+ { .id = WIIPROTO_REQ_RETURN, .size = 4, .func = handler_return },
{ .id = WIIPROTO_REQ_DRM_K, .size = 2, .func = handler_keys },
{ .id = 0 }
};
@@ -300,11 +356,6 @@
int i;
unsigned long flags;
- if (!atomic_read(&wdata->ready))
- return -EBUSY;
- /* smp_rmb: Make sure wdata->xy is available when wdata->ready is 1 */
- smp_rmb();
-
if (size < 1)
return -EINVAL;
@@ -321,6 +372,58 @@
return 0;
}
+static void wiimote_leds_destroy(struct wiimote_data *wdata)
+{
+ int i;
+ struct led_classdev *led;
+
+ for (i = 0; i < 4; ++i) {
+ if (wdata->leds[i]) {
+ led = wdata->leds[i];
+ wdata->leds[i] = NULL;
+ led_classdev_unregister(led);
+ kfree(led);
+ }
+ }
+}
+
+static int wiimote_leds_create(struct wiimote_data *wdata)
+{
+ int i, ret;
+ struct device *dev = &wdata->hdev->dev;
+ size_t namesz = strlen(dev_name(dev)) + 9;
+ struct led_classdev *led;
+ char *name;
+
+ for (i = 0; i < 4; ++i) {
+ led = kzalloc(sizeof(struct led_classdev) + namesz, GFP_KERNEL);
+ if (!led) {
+ ret = -ENOMEM;
+ goto err;
+ }
+ name = (void*)&led[1];
+ snprintf(name, namesz, "%s:blue:p%d", dev_name(dev), i);
+ led->name = name;
+ led->brightness = 0;
+ led->max_brightness = 1;
+ led->brightness_get = wiimote_leds_get;
+ led->brightness_set = wiimote_leds_set;
+
+ ret = led_classdev_register(dev, led);
+ if (ret) {
+ kfree(led);
+ goto err;
+ }
+ wdata->leds[i] = led;
+ }
+
+ return 0;
+
+err:
+ wiimote_leds_destroy(wdata);
+ return ret;
+}
+
static struct wiimote_data *wiimote_create(struct hid_device *hdev)
{
struct wiimote_data *wdata;
@@ -341,6 +444,8 @@
input_set_drvdata(wdata->input, wdata);
wdata->input->event = wiimote_input_event;
+ wdata->input->open = wiimote_input_open;
+ wdata->input->close = wiimote_input_close;
wdata->input->dev.parent = &wdata->hdev->dev;
wdata->input->id.bustype = wdata->hdev->bus;
wdata->input->id.vendor = wdata->hdev->vendor;
@@ -362,6 +467,12 @@
static void wiimote_destroy(struct wiimote_data *wdata)
{
+ wiimote_leds_destroy(wdata);
+
+ input_unregister_device(wdata->input);
+ cancel_work_sync(&wdata->worker);
+ hid_hw_stop(wdata->hdev);
+
kfree(wdata);
}
@@ -377,19 +488,6 @@
return -ENOMEM;
}
- ret = device_create_file(&hdev->dev, &dev_attr_led1);
- if (ret)
- goto err;
- ret = device_create_file(&hdev->dev, &dev_attr_led2);
- if (ret)
- goto err;
- ret = device_create_file(&hdev->dev, &dev_attr_led3);
- if (ret)
- goto err;
- ret = device_create_file(&hdev->dev, &dev_attr_led4);
- if (ret)
- goto err;
-
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "HID parse failed\n");
@@ -408,9 +506,10 @@
goto err_stop;
}
- /* smp_wmb: Write wdata->xy first before wdata->ready is set to 1 */
- smp_wmb();
- atomic_set(&wdata->ready, 1);
+ ret = wiimote_leds_create(wdata);
+ if (ret)
+ goto err_free;
+
hid_info(hdev, "New device registered\n");
/* by default set led1 after device initialization */
@@ -420,15 +519,15 @@
return 0;
+err_free:
+ wiimote_destroy(wdata);
+ return ret;
+
err_stop:
hid_hw_stop(hdev);
err:
input_free_device(wdata->input);
- device_remove_file(&hdev->dev, &dev_attr_led1);
- device_remove_file(&hdev->dev, &dev_attr_led2);
- device_remove_file(&hdev->dev, &dev_attr_led3);
- device_remove_file(&hdev->dev, &dev_attr_led4);
- wiimote_destroy(wdata);
+ kfree(wdata);
return ret;
}
@@ -437,16 +536,6 @@
struct wiimote_data *wdata = hid_get_drvdata(hdev);
hid_info(hdev, "Device removed\n");
-
- device_remove_file(&hdev->dev, &dev_attr_led1);
- device_remove_file(&hdev->dev, &dev_attr_led2);
- device_remove_file(&hdev->dev, &dev_attr_led3);
- device_remove_file(&hdev->dev, &dev_attr_led4);
-
- hid_hw_stop(hdev);
- input_unregister_device(wdata->input);
-
- cancel_work_sync(&wdata->worker);
wiimote_destroy(wdata);
}
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 621959d..3146fdc 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -47,6 +47,7 @@
{ USB_VENDOR_ID_AFATECH, USB_DEVICE_ID_AFATECH_AF9016, HID_QUIRK_FULLSPEED_INTERVAL },
{ USB_VENDOR_ID_ETURBOTOUCH, USB_DEVICE_ID_ETURBOTOUCH, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_GREENASIA, USB_DEVICE_ID_GREENASIA_DUAL_USB_JOYPAD, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
{ USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_TOUCHPACK, USB_DEVICE_ID_TOUCHPACK_RTS, HID_QUIRK_MULTI_INPUT },
@@ -89,6 +90,7 @@
{ USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_MULTI_TOUCH, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_SIGMA_MICRO, USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD, HID_QUIRK_NO_INIT_REPORTS },
{ 0, 0 }
};
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 59d83e8..9323837 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -36,17 +36,25 @@
#include <linux/cpu.h>
#include <linux/pci.h>
#include <linux/smp.h>
+#include <linux/moduleparam.h>
#include <asm/msr.h>
#include <asm/processor.h>
#define DRVNAME "coretemp"
+/*
+ * force_tjmax only matters when TjMax can't be read from the CPU itself.
+ * When set, it replaces the driver's suboptimal heuristic.
+ */
+static int force_tjmax;
+module_param_named(tjmax, force_tjmax, int, 0444);
+MODULE_PARM_DESC(tjmax, "TjMax value in degrees Celsius");
+
#define BASE_SYSFS_ATTR_NO 2 /* Sysfs Base attr no for coretemp */
#define NUM_REAL_CORES 16 /* Number of Real cores per cpu */
#define CORETEMP_NAME_LENGTH 17 /* String Length of attrs */
#define MAX_CORE_ATTRS 4 /* Maximum no of basic attrs */
-#define MAX_THRESH_ATTRS 3 /* Maximum no of Threshold attrs */
-#define TOTAL_ATTRS (MAX_CORE_ATTRS + MAX_THRESH_ATTRS)
+#define TOTAL_ATTRS (MAX_CORE_ATTRS + 1)
#define MAX_CORE_DATA (NUM_REAL_CORES + BASE_SYSFS_ATTR_NO)
#ifdef CONFIG_SMP
@@ -69,8 +77,6 @@
* This value is passed as "id" field to rdmsr/wrmsr functions.
* @status_reg: One of IA32_THERM_STATUS or IA32_PACKAGE_THERM_STATUS,
* from where the temperature values should be read.
- * @intrpt_reg: One of IA32_THERM_INTERRUPT or IA32_PACKAGE_THERM_INTERRUPT,
- * from where the thresholds are read.
* @attr_size: Total number of pre-core attrs displayed in the sysfs.
* @is_pkg_data: If this is 1, the temp_data holds pkgtemp data.
* Otherwise, temp_data holds coretemp data.
@@ -79,13 +85,11 @@
struct temp_data {
int temp;
int ttarget;
- int tmin;
int tjmax;
unsigned long last_updated;
unsigned int cpu;
u32 cpu_core_id;
u32 status_reg;
- u32 intrpt_reg;
int attr_size;
bool is_pkg_data;
bool valid;
@@ -143,19 +147,6 @@
return sprintf(buf, "%d\n", (eax >> 5) & 1);
}
-static ssize_t show_max_alarm(struct device *dev,
- struct device_attribute *devattr, char *buf)
-{
- u32 eax, edx;
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct platform_data *pdata = dev_get_drvdata(dev);
- struct temp_data *tdata = pdata->core_data[attr->index];
-
- rdmsr_on_cpu(tdata->cpu, tdata->status_reg, &eax, &edx);
-
- return sprintf(buf, "%d\n", !!(eax & THERM_STATUS_THRESHOLD1));
-}
-
static ssize_t show_tjmax(struct device *dev,
struct device_attribute *devattr, char *buf)
{
@@ -174,83 +165,6 @@
return sprintf(buf, "%d\n", pdata->core_data[attr->index]->ttarget);
}
-static ssize_t store_ttarget(struct device *dev,
- struct device_attribute *devattr,
- const char *buf, size_t count)
-{
- struct platform_data *pdata = dev_get_drvdata(dev);
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct temp_data *tdata = pdata->core_data[attr->index];
- u32 eax, edx;
- unsigned long val;
- int diff;
-
- if (strict_strtoul(buf, 10, &val))
- return -EINVAL;
-
- /*
- * THERM_MASK_THRESHOLD1 is 7 bits wide. Values are entered in terms
- * of milli degree celsius. Hence don't accept val > (127 * 1000)
- */
- if (val > tdata->tjmax || val > 127000)
- return -EINVAL;
-
- diff = (tdata->tjmax - val) / 1000;
-
- mutex_lock(&tdata->update_lock);
- rdmsr_on_cpu(tdata->cpu, tdata->intrpt_reg, &eax, &edx);
- eax = (eax & ~THERM_MASK_THRESHOLD1) |
- (diff << THERM_SHIFT_THRESHOLD1);
- wrmsr_on_cpu(tdata->cpu, tdata->intrpt_reg, eax, edx);
- tdata->ttarget = val;
- mutex_unlock(&tdata->update_lock);
-
- return count;
-}
-
-static ssize_t show_tmin(struct device *dev,
- struct device_attribute *devattr, char *buf)
-{
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct platform_data *pdata = dev_get_drvdata(dev);
-
- return sprintf(buf, "%d\n", pdata->core_data[attr->index]->tmin);
-}
-
-static ssize_t store_tmin(struct device *dev,
- struct device_attribute *devattr,
- const char *buf, size_t count)
-{
- struct platform_data *pdata = dev_get_drvdata(dev);
- struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct temp_data *tdata = pdata->core_data[attr->index];
- u32 eax, edx;
- unsigned long val;
- int diff;
-
- if (strict_strtoul(buf, 10, &val))
- return -EINVAL;
-
- /*
- * THERM_MASK_THRESHOLD0 is 7 bits wide. Values are entered in terms
- * of milli degree celsius. Hence don't accept val > (127 * 1000)
- */
- if (val > tdata->tjmax || val > 127000)
- return -EINVAL;
-
- diff = (tdata->tjmax - val) / 1000;
-
- mutex_lock(&tdata->update_lock);
- rdmsr_on_cpu(tdata->cpu, tdata->intrpt_reg, &eax, &edx);
- eax = (eax & ~THERM_MASK_THRESHOLD0) |
- (diff << THERM_SHIFT_THRESHOLD0);
- wrmsr_on_cpu(tdata->cpu, tdata->intrpt_reg, eax, edx);
- tdata->tmin = val;
- mutex_unlock(&tdata->update_lock);
-
- return count;
-}
-
static ssize_t show_temp(struct device *dev,
struct device_attribute *devattr, char *buf)
{
@@ -374,7 +288,6 @@
static int get_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
{
- /* The 100C is default for both mobile and non mobile CPUs */
int err;
u32 eax, edx;
u32 val;
@@ -385,7 +298,8 @@
*/
err = rdmsr_safe_on_cpu(id, MSR_IA32_TEMPERATURE_TARGET, &eax, &edx);
if (err) {
- dev_warn(dev, "Unable to read TjMax from CPU.\n");
+ if (c->x86_model > 0xe && c->x86_model != 0x1c)
+ dev_warn(dev, "Unable to read TjMax from CPU %u\n", id);
} else {
val = (eax >> 16) & 0xff;
/*
@@ -393,11 +307,17 @@
* will be used
*/
if (val) {
- dev_info(dev, "TjMax is %d C.\n", val);
+ dev_dbg(dev, "TjMax is %d degrees C\n", val);
return val * 1000;
}
}
+ if (force_tjmax) {
+ dev_notice(dev, "TjMax forced to %d degrees C by user\n",
+ force_tjmax);
+ return force_tjmax * 1000;
+ }
+
/*
* An assumption is made for early CPUs and unreadable MSR.
* NOTE: the calculated value may not be correct.
@@ -414,21 +334,6 @@
rdmsr(MSR_IA32_UCODE_REV, eax, *(u32 *)edx);
}
-static int get_pkg_tjmax(unsigned int cpu, struct device *dev)
-{
- int err;
- u32 eax, edx, val;
-
- err = rdmsr_safe_on_cpu(cpu, MSR_IA32_TEMPERATURE_TARGET, &eax, &edx);
- if (!err) {
- val = (eax >> 16) & 0xff;
- if (val)
- return val * 1000;
- }
- dev_warn(dev, "Unable to read Pkg-TjMax from CPU:%u\n", cpu);
- return 100000; /* Default TjMax: 100 degree celsius */
-}
-
static int create_name_attr(struct platform_data *pdata, struct device *dev)
{
sysfs_attr_init(&pdata->name_attr.attr);
@@ -442,19 +347,14 @@
int attr_no)
{
int err, i;
- static ssize_t (*rd_ptr[TOTAL_ATTRS]) (struct device *dev,
+ static ssize_t (*const rd_ptr[TOTAL_ATTRS]) (struct device *dev,
struct device_attribute *devattr, char *buf) = {
show_label, show_crit_alarm, show_temp, show_tjmax,
- show_max_alarm, show_ttarget, show_tmin };
- static ssize_t (*rw_ptr[TOTAL_ATTRS]) (struct device *dev,
- struct device_attribute *devattr, const char *buf,
- size_t count) = { NULL, NULL, NULL, NULL, NULL,
- store_ttarget, store_tmin };
- static const char *names[TOTAL_ATTRS] = {
+ show_ttarget };
+ static const char *const names[TOTAL_ATTRS] = {
"temp%d_label", "temp%d_crit_alarm",
"temp%d_input", "temp%d_crit",
- "temp%d_max_alarm", "temp%d_max",
- "temp%d_max_hyst" };
+ "temp%d_max" };
for (i = 0; i < tdata->attr_size; i++) {
snprintf(tdata->attr_name[i], CORETEMP_NAME_LENGTH, names[i],
@@ -462,10 +362,6 @@
sysfs_attr_init(&tdata->sd_attrs[i].dev_attr.attr);
tdata->sd_attrs[i].dev_attr.attr.name = tdata->attr_name[i];
tdata->sd_attrs[i].dev_attr.attr.mode = S_IRUGO;
- if (rw_ptr[i]) {
- tdata->sd_attrs[i].dev_attr.attr.mode |= S_IWUSR;
- tdata->sd_attrs[i].dev_attr.store = rw_ptr[i];
- }
tdata->sd_attrs[i].dev_attr.show = rd_ptr[i];
tdata->sd_attrs[i].index = attr_no;
err = device_create_file(dev, &tdata->sd_attrs[i].dev_attr);
@@ -481,9 +377,9 @@
}
-static int __devinit chk_ucode_version(struct platform_device *pdev)
+static int __cpuinit chk_ucode_version(unsigned int cpu)
{
- struct cpuinfo_x86 *c = &cpu_data(pdev->id);
+ struct cpuinfo_x86 *c = &cpu_data(cpu);
int err;
u32 edx;
@@ -494,17 +390,15 @@
*/
if (c->x86_model == 0xe && c->x86_mask < 0xc) {
/* check for microcode update */
- err = smp_call_function_single(pdev->id, get_ucode_rev_on_cpu,
+ err = smp_call_function_single(cpu, get_ucode_rev_on_cpu,
&edx, 1);
if (err) {
- dev_err(&pdev->dev,
- "Cannot determine microcode revision of "
- "CPU#%u (%d)!\n", pdev->id, err);
+ pr_err("Cannot determine microcode revision of "
+ "CPU#%u (%d)!\n", cpu, err);
return -ENODEV;
} else if (edx < 0x39) {
- dev_err(&pdev->dev,
- "Errata AE18 not fixed, update BIOS or "
- "microcode of the CPU!\n");
+ pr_err("Errata AE18 not fixed, update BIOS or "
+ "microcode of the CPU!\n");
return -ENODEV;
}
}
@@ -538,8 +432,6 @@
tdata->status_reg = pkg_flag ? MSR_IA32_PACKAGE_THERM_STATUS :
MSR_IA32_THERM_STATUS;
- tdata->intrpt_reg = pkg_flag ? MSR_IA32_PACKAGE_THERM_INTERRUPT :
- MSR_IA32_THERM_INTERRUPT;
tdata->is_pkg_data = pkg_flag;
tdata->cpu = cpu;
tdata->cpu_core_id = TO_CORE_ID(cpu);
@@ -548,11 +440,11 @@
return tdata;
}
-static int create_core_data(struct platform_data *pdata,
- struct platform_device *pdev,
+static int create_core_data(struct platform_device *pdev,
unsigned int cpu, int pkg_flag)
{
struct temp_data *tdata;
+ struct platform_data *pdata = platform_get_drvdata(pdev);
struct cpuinfo_x86 *c = &cpu_data(cpu);
u32 eax, edx;
int err, attr_no;
@@ -588,20 +480,21 @@
goto exit_free;
/* We can access status register. Get Critical Temperature */
- if (pkg_flag)
- tdata->tjmax = get_pkg_tjmax(pdev->id, &pdev->dev);
- else
- tdata->tjmax = get_tjmax(c, cpu, &pdev->dev);
+ tdata->tjmax = get_tjmax(c, cpu, &pdev->dev);
/*
- * Test if we can access the intrpt register. If so, increase the
- * 'size' enough to have ttarget/tmin/max_alarm interfaces.
- * Initialize ttarget with bits 16:22 of MSR_IA32_THERM_INTERRUPT
+ * Read the still undocumented bits 8:15 of IA32_TEMPERATURE_TARGET.
+ * The target temperature is available on older CPUs but not in this
+ * register. Atoms don't have the register at all.
*/
- err = rdmsr_safe_on_cpu(cpu, tdata->intrpt_reg, &eax, &edx);
- if (!err) {
- tdata->attr_size += MAX_THRESH_ATTRS;
- tdata->ttarget = tdata->tjmax - ((eax >> 16) & 0x7f) * 1000;
+ if (c->x86_model > 0xe && c->x86_model != 0x1c) {
+ err = rdmsr_safe_on_cpu(cpu, MSR_IA32_TEMPERATURE_TARGET,
+ &eax, &edx);
+ if (!err) {
+ tdata->ttarget
+ = tdata->tjmax - ((eax >> 8) & 0xff) * 1000;
+ tdata->attr_size++;
+ }
}
pdata->core_data[attr_no] = tdata;
@@ -613,22 +506,20 @@
return 0;
exit_free:
+ pdata->core_data[attr_no] = NULL;
kfree(tdata);
return err;
}
static void coretemp_add_core(unsigned int cpu, int pkg_flag)
{
- struct platform_data *pdata;
struct platform_device *pdev = coretemp_get_pdev(cpu);
int err;
if (!pdev)
return;
- pdata = platform_get_drvdata(pdev);
-
- err = create_core_data(pdata, pdev, cpu, pkg_flag);
+ err = create_core_data(pdev, cpu, pkg_flag);
if (err)
dev_err(&pdev->dev, "Adding Core %u failed\n", cpu);
}
@@ -652,11 +543,6 @@
struct platform_data *pdata;
int err;
- /* Check the microcode version of the CPU */
- err = chk_ucode_version(pdev);
- if (err)
- return err;
-
/* Initialize the per-package data structures */
pdata = kzalloc(sizeof(struct platform_data), GFP_KERNEL);
if (!pdata)
@@ -666,7 +552,7 @@
if (err)
goto exit_free;
- pdata->phys_proc_id = TO_PHYS_ID(pdev->id);
+ pdata->phys_proc_id = pdev->id;
platform_set_drvdata(pdev, pdata);
pdata->hwmon_dev = hwmon_device_register(&pdev->dev);
@@ -718,7 +604,7 @@
mutex_lock(&pdev_list_mutex);
- pdev = platform_device_alloc(DRVNAME, cpu);
+ pdev = platform_device_alloc(DRVNAME, TO_PHYS_ID(cpu));
if (!pdev) {
err = -ENOMEM;
pr_err("Device allocation failed\n");
@@ -738,7 +624,7 @@
}
pdev_entry->pdev = pdev;
- pdev_entry->phys_proc_id = TO_PHYS_ID(cpu);
+ pdev_entry->phys_proc_id = pdev->id;
list_add_tail(&pdev_entry->list, &pdev_list);
mutex_unlock(&pdev_list_mutex);
@@ -799,6 +685,10 @@
return;
if (!pdev) {
+ /* Check the microcode version of the CPU */
+ if (chk_ucode_version(cpu))
+ return;
+
/*
* Alright, we have DTS support.
* We are bringing the _first_ core in this pkg
diff --git a/drivers/hwmon/ds620.c b/drivers/hwmon/ds620.c
index 257957c..4f7c3fc 100644
--- a/drivers/hwmon/ds620.c
+++ b/drivers/hwmon/ds620.c
@@ -72,7 +72,7 @@
char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */
- u16 temp[3]; /* Register values, word */
+ s16 temp[3]; /* Register values, word */
};
/*
diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c
index c4c40be..d22f241 100644
--- a/drivers/hwmon/i5k_amb.c
+++ b/drivers/hwmon/i5k_amb.c
@@ -114,7 +114,6 @@
void __iomem *amb_mmio;
struct i5k_device_attribute *attrs;
unsigned int num_attrs;
- unsigned long chipset_id;
};
static ssize_t show_name(struct device *dev, struct device_attribute *devattr,
@@ -444,8 +443,6 @@
goto out;
}
- data->chipset_id = devid;
-
res = 0;
out:
pci_dev_put(pcidev);
@@ -478,23 +475,13 @@
return res;
}
-static unsigned long i5k_channel_pci_id(struct i5k_amb_data *data,
- unsigned long channel)
-{
- switch (data->chipset_id) {
- case PCI_DEVICE_ID_INTEL_5000_ERR:
- return PCI_DEVICE_ID_INTEL_5000_FBD0 + channel;
- case PCI_DEVICE_ID_INTEL_5400_ERR:
- return PCI_DEVICE_ID_INTEL_5400_FBD0 + channel;
- default:
- BUG();
- }
-}
-
-static unsigned long chipset_ids[] = {
- PCI_DEVICE_ID_INTEL_5000_ERR,
- PCI_DEVICE_ID_INTEL_5400_ERR,
- 0
+static struct {
+ unsigned long err;
+ unsigned long fbd0;
+} chipset_ids[] __devinitdata = {
+ { PCI_DEVICE_ID_INTEL_5000_ERR, PCI_DEVICE_ID_INTEL_5000_FBD0 },
+ { PCI_DEVICE_ID_INTEL_5400_ERR, PCI_DEVICE_ID_INTEL_5400_FBD0 },
+ { 0, 0 }
};
#ifdef MODULE
@@ -510,8 +497,7 @@
{
struct i5k_amb_data *data;
struct resource *reso;
- int i;
- int res = -ENODEV;
+ int i, res;
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
@@ -520,22 +506,22 @@
/* Figure out where the AMB registers live */
i = 0;
do {
- res = i5k_find_amb_registers(data, chipset_ids[i]);
+ res = i5k_find_amb_registers(data, chipset_ids[i].err);
+ if (res == 0)
+ break;
i++;
- } while (res && chipset_ids[i]);
+ } while (chipset_ids[i].err);
if (res)
goto err;
/* Copy the DIMM presence map for the first two channels */
- res = i5k_channel_probe(&data->amb_present[0],
- i5k_channel_pci_id(data, 0));
+ res = i5k_channel_probe(&data->amb_present[0], chipset_ids[i].fbd0);
if (res)
goto err;
/* Copy the DIMM presence map for the optional second two channels */
- i5k_channel_probe(&data->amb_present[2],
- i5k_channel_pci_id(data, 1));
+ i5k_channel_probe(&data->amb_present[2], chipset_ids[i].fbd0 + 1);
/* Set up resource regions */
reso = request_mem_region(data->amb_base, data->amb_len, DRVNAME);
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index 1a409c5..c316294 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -432,13 +432,15 @@
aem_send_message(ipmi);
res = wait_for_completion_timeout(&ipmi->read_complete, IPMI_TIMEOUT);
- if (!res)
- return -ETIMEDOUT;
+ if (!res) {
+ res = -ETIMEDOUT;
+ goto out;
+ }
if (ipmi->rx_result || ipmi->rx_msg_len != rs_size ||
memcmp(&rs_resp->id, &system_x_id, sizeof(system_x_id))) {
- kfree(rs_resp);
- return -ENOENT;
+ res = -ENOENT;
+ goto out;
}
switch (size) {
@@ -463,8 +465,11 @@
break;
}
}
+ res = 0;
- return 0;
+out:
+ kfree(rs_resp);
+ return res;
}
/* Update AEM energy registers */
diff --git a/drivers/hwmon/max16065.c b/drivers/hwmon/max16065.c
index d94a24f..dd2d7b9 100644
--- a/drivers/hwmon/max16065.c
+++ b/drivers/hwmon/max16065.c
@@ -124,7 +124,7 @@
static inline int ADC_TO_CURR(int adc, int gain)
{
- return adc * 1400000 / gain * 255;
+ return adc * 1400000 / (gain * 255);
}
/*
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
index d7926f4..eab1161 100644
--- a/drivers/hwmon/ntc_thermistor.c
+++ b/drivers/hwmon/ntc_thermistor.c
@@ -211,8 +211,7 @@
if (data->comp[mid].ohm <= ohm) {
*i_low = mid;
*i_high = mid - 1;
- }
- if (data->comp[mid].ohm > ohm) {
+ } else {
*i_low = mid + 1;
*i_high = mid;
}
diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c
index d4bc114..ac254fb 100644
--- a/drivers/hwmon/pmbus/lm25066.c
+++ b/drivers/hwmon/pmbus/lm25066.c
@@ -161,6 +161,17 @@
return ret;
}
+static int lm25066_write_byte(struct i2c_client *client, int page, u8 value)
+{
+ if (page > 1)
+ return -EINVAL;
+
+ if (page == 0)
+ return pmbus_write_byte(client, 0, value);
+
+ return 0;
+}
+
static int lm25066_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -204,6 +215,7 @@
info->read_word_data = lm25066_read_word_data;
info->write_word_data = lm25066_write_word_data;
+ info->write_byte = lm25066_write_byte;
switch (id->driver_data) {
case lm25066:
diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index 0808d98..a6ae20f 100644
--- a/drivers/hwmon/pmbus/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
@@ -325,6 +325,7 @@
int (*read_word_data)(struct i2c_client *client, int page, int reg);
int (*write_word_data)(struct i2c_client *client, int page, int reg,
u16 word);
+ int (*write_byte)(struct i2c_client *client, int page, u8 value);
/*
* The identify function determines supported PMBus functionality.
* This function is only necessary if a chip driver supports multiple
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 5c1b6cf..397fc59 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -182,6 +182,24 @@
}
EXPORT_SYMBOL_GPL(pmbus_write_byte);
+/*
+ * _pmbus_write_byte() is similar to pmbus_write_byte(), but checks if
+ * a device specific mapping funcion exists and calls it if necessary.
+ */
+static int _pmbus_write_byte(struct i2c_client *client, int page, u8 value)
+{
+ struct pmbus_data *data = i2c_get_clientdata(client);
+ const struct pmbus_driver_info *info = data->info;
+ int status;
+
+ if (info->write_byte) {
+ status = info->write_byte(client, page, value);
+ if (status != -ENODATA)
+ return status;
+ }
+ return pmbus_write_byte(client, page, value);
+}
+
int pmbus_write_word_data(struct i2c_client *client, u8 page, u8 reg, u16 word)
{
int rv;
@@ -281,7 +299,7 @@
static void pmbus_clear_fault_page(struct i2c_client *client, int page)
{
- pmbus_write_byte(client, page, PMBUS_CLEAR_FAULTS);
+ _pmbus_write_byte(client, page, PMBUS_CLEAR_FAULTS);
}
void pmbus_clear_faults(struct i2c_client *client)
@@ -960,6 +978,8 @@
struct pmbus_limit_attr {
u16 reg; /* Limit register */
bool update; /* True if register needs updates */
+ bool low; /* True if low limit; for limits with compare
+ functions only */
const char *attr; /* Attribute name */
const char *alarm; /* Alarm attribute name */
u32 sbit; /* Alarm attribute status bit */
@@ -1011,7 +1031,8 @@
if (attr->compare) {
pmbus_add_boolean_cmp(data, name,
l->alarm, index,
- cbase, cindex,
+ l->low ? cindex : cbase,
+ l->low ? cbase : cindex,
attr->sbase + page, l->sbit);
} else {
pmbus_add_boolean_reg(data, name,
@@ -1348,11 +1369,13 @@
static const struct pmbus_limit_attr temp_limit_attrs[] = {
{
.reg = PMBUS_UT_WARN_LIMIT,
+ .low = true,
.attr = "min",
.alarm = "min_alarm",
.sbit = PB_TEMP_UT_WARNING,
}, {
.reg = PMBUS_UT_FAULT_LIMIT,
+ .low = true,
.attr = "lcrit",
.alarm = "lcrit_alarm",
.sbit = PB_TEMP_UT_FAULT,
@@ -1381,11 +1404,13 @@
static const struct pmbus_limit_attr temp_limit_attrs23[] = {
{
.reg = PMBUS_UT_WARN_LIMIT,
+ .low = true,
.attr = "min",
.alarm = "min_alarm",
.sbit = PB_TEMP_UT_WARNING,
}, {
.reg = PMBUS_UT_FAULT_LIMIT,
+ .low = true,
.attr = "lcrit",
.alarm = "lcrit_alarm",
.sbit = PB_TEMP_UT_FAULT,
diff --git a/drivers/hwmon/pmbus/ucd9000.c b/drivers/hwmon/pmbus/ucd9000.c
index ace1c73..d0ddb60 100644
--- a/drivers/hwmon/pmbus/ucd9000.c
+++ b/drivers/hwmon/pmbus/ucd9000.c
@@ -141,13 +141,11 @@
block_buffer[ret] = '\0';
dev_info(&client->dev, "Device ID %s\n", block_buffer);
- mid = NULL;
- for (i = 0; i < ARRAY_SIZE(ucd9000_id); i++) {
- mid = &ucd9000_id[i];
+ for (mid = ucd9000_id; mid->name[0]; mid++) {
if (!strncasecmp(mid->name, block_buffer, strlen(mid->name)))
break;
}
- if (!mid || !strlen(mid->name)) {
+ if (!mid->name[0]) {
dev_err(&client->dev, "Unsupported device\n");
return -ENODEV;
}
diff --git a/drivers/hwmon/pmbus/ucd9200.c b/drivers/hwmon/pmbus/ucd9200.c
index ffcc1cf..c65e9da 100644
--- a/drivers/hwmon/pmbus/ucd9200.c
+++ b/drivers/hwmon/pmbus/ucd9200.c
@@ -68,13 +68,11 @@
block_buffer[ret] = '\0';
dev_info(&client->dev, "Device ID %s\n", block_buffer);
- mid = NULL;
- for (i = 0; i < ARRAY_SIZE(ucd9200_id); i++) {
- mid = &ucd9200_id[i];
+ for (mid = ucd9200_id; mid->name[0]; mid++) {
if (!strncasecmp(mid->name, block_buffer, strlen(mid->name)))
break;
}
- if (!mid || !strlen(mid->name)) {
+ if (!mid->name[0]) {
dev_err(&client->dev, "Unsupported device\n");
return -ENODEV;
}
diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c
index 17cf1ab..8c2844e 100644
--- a/drivers/hwmon/w83791d.c
+++ b/drivers/hwmon/w83791d.c
@@ -329,8 +329,8 @@
struct i2c_board_info *info);
static int w83791d_remove(struct i2c_client *client);
-static int w83791d_read(struct i2c_client *client, u8 register);
-static int w83791d_write(struct i2c_client *client, u8 register, u8 value);
+static int w83791d_read(struct i2c_client *client, u8 reg);
+static int w83791d_write(struct i2c_client *client, u8 reg, u8 value);
static struct w83791d_data *w83791d_update_device(struct device *dev);
#ifdef DEBUG
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index 0c731ca..b228e09 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -146,6 +146,7 @@
* @stop: stop condition
* @xfer_complete: acknowledge completion for a I2C message
* @result: controller propogated result
+ * @regulator: pointer to i2c regulator
* @busy: Busy doing transfer
*/
struct nmk_i2c_dev {
@@ -417,12 +418,12 @@
writel(readl(dev->virtbase + I2C_IMSCR) | irq_mask,
dev->virtbase + I2C_IMSCR);
- timeout = wait_for_completion_interruptible_timeout(
+ timeout = wait_for_completion_timeout(
&dev->xfer_complete, dev->adap.timeout);
if (timeout < 0) {
dev_err(&dev->pdev->dev,
- "wait_for_completion_interruptible_timeout"
+ "wait_for_completion_timeout"
"returned %d waiting for event\n", timeout);
status = timeout;
}
@@ -504,12 +505,12 @@
writel(readl(dev->virtbase + I2C_IMSCR) | irq_mask,
dev->virtbase + I2C_IMSCR);
- timeout = wait_for_completion_interruptible_timeout(
+ timeout = wait_for_completion_timeout(
&dev->xfer_complete, dev->adap.timeout);
if (timeout < 0) {
dev_err(&dev->pdev->dev,
- "wait_for_completion_interruptible_timeout"
+ "wait_for_completion_timeout "
"returned %d waiting for event\n", timeout);
status = timeout;
}
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 1a766cf..2dfb631 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1139,41 +1139,12 @@
return 0;
}
-#ifdef CONFIG_SUSPEND
-static int omap_i2c_suspend(struct device *dev)
-{
- if (!pm_runtime_suspended(dev))
- if (dev->bus && dev->bus->pm && dev->bus->pm->runtime_suspend)
- dev->bus->pm->runtime_suspend(dev);
-
- return 0;
-}
-
-static int omap_i2c_resume(struct device *dev)
-{
- if (!pm_runtime_suspended(dev))
- if (dev->bus && dev->bus->pm && dev->bus->pm->runtime_resume)
- dev->bus->pm->runtime_resume(dev);
-
- return 0;
-}
-
-static struct dev_pm_ops omap_i2c_pm_ops = {
- .suspend = omap_i2c_suspend,
- .resume = omap_i2c_resume,
-};
-#define OMAP_I2C_PM_OPS (&omap_i2c_pm_ops)
-#else
-#define OMAP_I2C_PM_OPS NULL
-#endif
-
static struct platform_driver omap_i2c_driver = {
.probe = omap_i2c_probe,
.remove = omap_i2c_remove,
.driver = {
.name = "omap_i2c",
.owner = THIS_MODULE,
- .pm = OMAP_I2C_PM_OPS,
},
};
diff --git a/drivers/i2c/busses/i2c-pxa-pci.c b/drivers/i2c/busses/i2c-pxa-pci.c
index 6659d26..b73da6c 100644
--- a/drivers/i2c/busses/i2c-pxa-pci.c
+++ b/drivers/i2c/busses/i2c-pxa-pci.c
@@ -109,12 +109,15 @@
return -EINVAL;
}
sds = kzalloc(sizeof(*sds), GFP_KERNEL);
- if (!sds)
+ if (!sds) {
+ ret = -ENOMEM;
goto err_mem;
+ }
for (i = 0; i < ARRAY_SIZE(sds->pdev); i++) {
sds->pdev[i] = add_i2c_device(dev, i);
if (IS_ERR(sds->pdev[i])) {
+ ret = PTR_ERR(sds->pdev[i]);
while (--i >= 0)
platform_device_unregister(sds->pdev[i]);
goto err_dev_add;
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 2440b74..3c94c4a 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -270,14 +270,30 @@
/* Rounds down to not include partial word at the end of buf */
words_to_transfer = buf_remaining / BYTES_PER_FIFO_WORD;
- if (words_to_transfer > tx_fifo_avail)
- words_to_transfer = tx_fifo_avail;
- i2c_writesl(i2c_dev, buf, I2C_TX_FIFO, words_to_transfer);
+ /* It's very common to have < 4 bytes, so optimize that case. */
+ if (words_to_transfer) {
+ if (words_to_transfer > tx_fifo_avail)
+ words_to_transfer = tx_fifo_avail;
- buf += words_to_transfer * BYTES_PER_FIFO_WORD;
- buf_remaining -= words_to_transfer * BYTES_PER_FIFO_WORD;
- tx_fifo_avail -= words_to_transfer;
+ /*
+ * Update state before writing to FIFO. If this casues us
+ * to finish writing all bytes (AKA buf_remaining goes to 0) we
+ * have a potential for an interrupt (PACKET_XFER_COMPLETE is
+ * not maskable). We need to make sure that the isr sees
+ * buf_remaining as 0 and doesn't call us back re-entrantly.
+ */
+ buf_remaining -= words_to_transfer * BYTES_PER_FIFO_WORD;
+ tx_fifo_avail -= words_to_transfer;
+ i2c_dev->msg_buf_remaining = buf_remaining;
+ i2c_dev->msg_buf = buf +
+ words_to_transfer * BYTES_PER_FIFO_WORD;
+ barrier();
+
+ i2c_writesl(i2c_dev, buf, I2C_TX_FIFO, words_to_transfer);
+
+ buf += words_to_transfer * BYTES_PER_FIFO_WORD;
+ }
/*
* If there is a partial word at the end of buf, handle it manually to
@@ -287,14 +303,15 @@
if (tx_fifo_avail > 0 && buf_remaining > 0) {
BUG_ON(buf_remaining > 3);
memcpy(&val, buf, buf_remaining);
+
+ /* Again update before writing to FIFO to make sure isr sees. */
+ i2c_dev->msg_buf_remaining = 0;
+ i2c_dev->msg_buf = NULL;
+ barrier();
+
i2c_writel(i2c_dev, val, I2C_TX_FIFO);
- buf_remaining = 0;
- tx_fifo_avail--;
}
- BUG_ON(tx_fifo_avail > 0 && buf_remaining > 0);
- i2c_dev->msg_buf_remaining = buf_remaining;
- i2c_dev->msg_buf = buf;
return 0;
}
@@ -411,9 +428,10 @@
tegra_i2c_mask_irq(i2c_dev, I2C_INT_TX_FIFO_DATA_REQ);
}
- if ((status & I2C_INT_PACKET_XFER_COMPLETE) &&
- !i2c_dev->msg_buf_remaining)
+ if (status & I2C_INT_PACKET_XFER_COMPLETE) {
+ BUG_ON(i2c_dev->msg_buf_remaining);
complete(&i2c_dev->msg_complete);
+ }
i2c_writel(i2c_dev, status, I2C_INT_STATUS);
if (i2c_dev->is_dvc)
@@ -531,7 +549,7 @@
static u32 tegra_i2c_func(struct i2c_adapter *adap)
{
- return I2C_FUNC_I2C;
+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
}
static const struct i2c_algorithm tegra_i2c_algo = {
@@ -719,6 +737,17 @@
}
#endif
+#if defined(CONFIG_OF)
+/* Match table for of_platform binding */
+static const struct of_device_id tegra_i2c_of_match[] __devinitconst = {
+ { .compatible = "nvidia,tegra20-i2c", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, tegra_i2c_of_match);
+#else
+#define tegra_i2c_of_match NULL
+#endif
+
static struct platform_driver tegra_i2c_driver = {
.probe = tegra_i2c_probe,
.remove = tegra_i2c_remove,
@@ -729,6 +758,7 @@
.driver = {
.name = "tegra-i2c",
.owner = THIS_MODULE,
+ .of_match_table = tegra_i2c_of_match,
},
};
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 2747980..16f69be 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -435,7 +435,12 @@
if (!(rq->cmd_flags & REQ_FLUSH))
return BLKPREP_OK;
- cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC);
+ if (rq->special) {
+ cmd = rq->special;
+ memset(cmd, 0, sizeof(*cmd));
+ } else {
+ cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC);
+ }
/* FIXME: map struct ide_taskfile on rq->cmd[] */
BUG_ON(cmd == NULL);
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index 17bf9d9..6cd642a 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -287,7 +287,7 @@
if (test_bit(RELEASE_RESOURCES, &ep->com.flags)) {
cxgb3_remove_tid(ep->com.tdev, (void *)ep, ep->hwtid);
dst_release(ep->dst);
- l2t_release(L2DATA(ep->com.tdev), ep->l2t);
+ l2t_release(ep->com.tdev, ep->l2t);
}
kfree(ep);
}
@@ -1178,7 +1178,7 @@
release_tid(ep->com.tdev, GET_TID(rpl), NULL);
cxgb3_free_atid(ep->com.tdev, ep->atid);
dst_release(ep->dst);
- l2t_release(L2DATA(ep->com.tdev), ep->l2t);
+ l2t_release(ep->com.tdev, ep->l2t);
put_ep(&ep->com);
return CPL_RET_BUF_DONE;
}
@@ -1377,7 +1377,7 @@
if (!child_ep) {
printk(KERN_ERR MOD "%s - failed to allocate ep entry!\n",
__func__);
- l2t_release(L2DATA(tdev), l2t);
+ l2t_release(tdev, l2t);
dst_release(dst);
goto reject;
}
@@ -1956,7 +1956,7 @@
if (!err)
goto out;
- l2t_release(L2DATA(h->rdev.t3cdev_p), ep->l2t);
+ l2t_release(h->rdev.t3cdev_p, ep->l2t);
fail4:
dst_release(ep->dst);
fail3:
@@ -2127,7 +2127,7 @@
PDBG("%s ep %p redirect to dst %p l2t %p\n", __func__, ep, new,
l2t);
dst_hold(new);
- l2t_release(L2DATA(ep->com.tdev), ep->l2t);
+ l2t_release(ep->com.tdev, ep->l2t);
ep->l2t = l2t;
dst_release(old);
ep->dst = new;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 43f89ba..fe89c46 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -717,11 +717,13 @@
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ipoib_neigh *neigh;
- struct neighbour *n;
+ struct neighbour *n = NULL;
unsigned long flags;
- n = dst_get_neighbour(skb_dst(skb));
- if (likely(skb_dst(skb) && n)) {
+ if (likely(skb_dst(skb)))
+ n = dst_get_neighbour(skb_dst(skb));
+
+ if (likely(n)) {
if (unlikely(!*to_ipoib_neigh(n))) {
ipoib_path_lookup(skb, dev);
return NETDEV_TX_OK;
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 8db008d..9c61b9c 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -101,13 +101,17 @@
/* verify PDU length */
datalen = ntoh24(hdr->dlength);
- if (datalen != rx_data_len) {
- printk(KERN_ERR "iscsi_iser: datalen %d (hdr) != %d (IB) \n",
- datalen, rx_data_len);
+ if (datalen > rx_data_len || (datalen + 4) < rx_data_len) {
+ iser_err("wrong datalen %d (hdr), %d (IB)\n",
+ datalen, rx_data_len);
rc = ISCSI_ERR_DATALEN;
goto error;
}
+ if (datalen != rx_data_len)
+ iser_dbg("aligned datalen (%d) hdr, %d (IB)\n",
+ datalen, rx_data_len);
+
/* read AHS */
ahslen = hdr->hlength * 4;
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 342cbc1..db6f3ce 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -89,7 +89,7 @@
} while (0)
#define SHIFT_4K 12
-#define SIZE_4K (1UL << SHIFT_4K)
+#define SIZE_4K (1ULL << SHIFT_4K)
#define MASK_4K (~(SIZE_4K-1))
/* support up to 512KB in one RDMA */
diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c
index 5745b7f..f299de6 100644
--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -412,7 +412,7 @@
memcpy(iser_conn->ib_conn->login_buf, task->data,
task->data_count);
tx_dsg->addr = iser_conn->ib_conn->login_dma;
- tx_dsg->length = data_seg_len;
+ tx_dsg->length = task->data_count;
tx_dsg->lkey = device->mr->lkey;
mdesc->num_sge = 2;
}
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 9882971..358cd7e 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -139,7 +139,7 @@
#include <linux/i8253.h>
#define GET_TIME(x) do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0)
-#define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? CLOCK_TICK_RATE / HZ : 0)))
+#define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? PIT_TICK_RATE / HZ : 0)))
#define TIME_NAME (cpu_has_tsc?"TSC":"PIT")
static unsigned int get_time_pit(void)
{
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index 7b404e5..e34eeb8 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -668,4 +668,3 @@
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("ADP5588/87 Keypad driver");
-MODULE_ALIAS("platform:adp5588-keys");
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index c8242dd..aa17e02 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -20,6 +20,7 @@
* flag.
*/
+#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/clk.h>
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index f270447..a5a7791 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -702,7 +702,7 @@
err_free_mem_region:
release_mem_region(res->start, resource_size(res));
err_free_mem:
- input_free_device(kbc->idev);
+ input_free_device(input_dev);
kfree(kbc);
return err;
diff --git a/drivers/input/misc/ad714x-i2c.c b/drivers/input/misc/ad714x-i2c.c
index e21deb1..025417d 100644
--- a/drivers/input/misc/ad714x-i2c.c
+++ b/drivers/input/misc/ad714x-i2c.c
@@ -1,7 +1,7 @@
/*
* AD714X CapTouch Programmable Controller driver (I2C bus)
*
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@@ -27,54 +27,49 @@
static SIMPLE_DEV_PM_OPS(ad714x_i2c_pm, ad714x_i2c_suspend, ad714x_i2c_resume);
-static int ad714x_i2c_write(struct device *dev, unsigned short reg,
- unsigned short data)
+static int ad714x_i2c_write(struct ad714x_chip *chip,
+ unsigned short reg, unsigned short data)
{
- struct i2c_client *client = to_i2c_client(dev);
- int ret = 0;
- u8 *_reg = (u8 *)®
- u8 *_data = (u8 *)&data;
+ struct i2c_client *client = to_i2c_client(chip->dev);
+ int error;
- u8 tx[4] = {
- _reg[1],
- _reg[0],
- _data[1],
- _data[0]
- };
+ chip->xfer_buf[0] = cpu_to_be16(reg);
+ chip->xfer_buf[1] = cpu_to_be16(data);
- ret = i2c_master_send(client, tx, 4);
- if (ret < 0)
- dev_err(&client->dev, "I2C write error\n");
-
- return ret;
-}
-
-static int ad714x_i2c_read(struct device *dev, unsigned short reg,
- unsigned short *data)
-{
- struct i2c_client *client = to_i2c_client(dev);
- int ret = 0;
- u8 *_reg = (u8 *)®
- u8 *_data = (u8 *)data;
-
- u8 tx[2] = {
- _reg[1],
- _reg[0]
- };
- u8 rx[2];
-
- ret = i2c_master_send(client, tx, 2);
- if (ret >= 0)
- ret = i2c_master_recv(client, rx, 2);
-
- if (unlikely(ret < 0)) {
- dev_err(&client->dev, "I2C read error\n");
- } else {
- _data[0] = rx[1];
- _data[1] = rx[0];
+ error = i2c_master_send(client, (u8 *)chip->xfer_buf,
+ 2 * sizeof(*chip->xfer_buf));
+ if (unlikely(error < 0)) {
+ dev_err(&client->dev, "I2C write error: %d\n", error);
+ return error;
}
- return ret;
+ return 0;
+}
+
+static int ad714x_i2c_read(struct ad714x_chip *chip,
+ unsigned short reg, unsigned short *data, size_t len)
+{
+ struct i2c_client *client = to_i2c_client(chip->dev);
+ int i;
+ int error;
+
+ chip->xfer_buf[0] = cpu_to_be16(reg);
+
+ error = i2c_master_send(client, (u8 *)chip->xfer_buf,
+ sizeof(*chip->xfer_buf));
+ if (error >= 0)
+ error = i2c_master_recv(client, (u8 *)chip->xfer_buf,
+ len * sizeof(*chip->xfer_buf));
+
+ if (unlikely(error < 0)) {
+ dev_err(&client->dev, "I2C read error: %d\n", error);
+ return error;
+ }
+
+ for (i = 0; i < len; i++)
+ data[i] = be16_to_cpu(chip->xfer_buf[i]);
+
+ return 0;
}
static int __devinit ad714x_i2c_probe(struct i2c_client *client,
diff --git a/drivers/input/misc/ad714x-spi.c b/drivers/input/misc/ad714x-spi.c
index 4120dd5..875b508 100644
--- a/drivers/input/misc/ad714x-spi.c
+++ b/drivers/input/misc/ad714x-spi.c
@@ -1,12 +1,12 @@
/*
* AD714X CapTouch Programmable Controller driver (SPI bus)
*
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
-#include <linux/input.h> /* BUS_I2C */
+#include <linux/input.h> /* BUS_SPI */
#include <linux/module.h>
#include <linux/spi/spi.h>
#include <linux/pm.h>
@@ -30,30 +30,68 @@
static SIMPLE_DEV_PM_OPS(ad714x_spi_pm, ad714x_spi_suspend, ad714x_spi_resume);
-static int ad714x_spi_read(struct device *dev, unsigned short reg,
- unsigned short *data)
+static int ad714x_spi_read(struct ad714x_chip *chip,
+ unsigned short reg, unsigned short *data, size_t len)
{
- struct spi_device *spi = to_spi_device(dev);
- unsigned short tx = AD714x_SPI_CMD_PREFIX | AD714x_SPI_READ | reg;
+ struct spi_device *spi = to_spi_device(chip->dev);
+ struct spi_message message;
+ struct spi_transfer xfer[2];
+ int i;
+ int error;
- return spi_write_then_read(spi, (u8 *)&tx, 2, (u8 *)data, 2);
+ spi_message_init(&message);
+ memset(xfer, 0, sizeof(xfer));
+
+ chip->xfer_buf[0] = cpu_to_be16(AD714x_SPI_CMD_PREFIX |
+ AD714x_SPI_READ | reg);
+ xfer[0].tx_buf = &chip->xfer_buf[0];
+ xfer[0].len = sizeof(chip->xfer_buf[0]);
+ spi_message_add_tail(&xfer[0], &message);
+
+ xfer[1].rx_buf = &chip->xfer_buf[1];
+ xfer[1].len = sizeof(chip->xfer_buf[1]) * len;
+ spi_message_add_tail(&xfer[1], &message);
+
+ error = spi_sync(spi, &message);
+ if (unlikely(error)) {
+ dev_err(chip->dev, "SPI read error: %d\n", error);
+ return error;
+ }
+
+ for (i = 0; i < len; i++)
+ data[i] = be16_to_cpu(chip->xfer_buf[i + 1]);
+
+ return 0;
}
-static int ad714x_spi_write(struct device *dev, unsigned short reg,
- unsigned short data)
+static int ad714x_spi_write(struct ad714x_chip *chip,
+ unsigned short reg, unsigned short data)
{
- struct spi_device *spi = to_spi_device(dev);
- unsigned short tx[2] = {
- AD714x_SPI_CMD_PREFIX | reg,
- data
- };
+ struct spi_device *spi = to_spi_device(chip->dev);
+ int error;
- return spi_write(spi, (u8 *)tx, 4);
+ chip->xfer_buf[0] = cpu_to_be16(AD714x_SPI_CMD_PREFIX | reg);
+ chip->xfer_buf[1] = cpu_to_be16(data);
+
+ error = spi_write(spi, (u8 *)chip->xfer_buf,
+ 2 * sizeof(*chip->xfer_buf));
+ if (unlikely(error)) {
+ dev_err(chip->dev, "SPI write error: %d\n", error);
+ return error;
+ }
+
+ return 0;
}
static int __devinit ad714x_spi_probe(struct spi_device *spi)
{
struct ad714x_chip *chip;
+ int err;
+
+ spi->bits_per_word = 8;
+ err = spi_setup(spi);
+ if (err < 0)
+ return err;
chip = ad714x_probe(&spi->dev, BUS_SPI, spi->irq,
ad714x_spi_read, ad714x_spi_write);
diff --git a/drivers/input/misc/ad714x.c b/drivers/input/misc/ad714x.c
index c3a62c4..ca42c7d 100644
--- a/drivers/input/misc/ad714x.c
+++ b/drivers/input/misc/ad714x.c
@@ -1,7 +1,7 @@
/*
* AD714X CapTouch Programmable Controller driver supporting AD7142/3/7/8/7A
*
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@@ -59,7 +59,6 @@
#define STAGE11_AMBIENT 0x27D
#define PER_STAGE_REG_NUM 36
-#define STAGE_NUM 12
#define STAGE_CFGREG_NUM 8
#define SYS_CFGREG_NUM 8
@@ -124,27 +123,6 @@
* information to integrate all things which will be private data
* of spi/i2c device
*/
-struct ad714x_chip {
- unsigned short h_state;
- unsigned short l_state;
- unsigned short c_state;
- unsigned short adc_reg[STAGE_NUM];
- unsigned short amb_reg[STAGE_NUM];
- unsigned short sensor_val[STAGE_NUM];
-
- struct ad714x_platform_data *hw;
- struct ad714x_driver_data *sw;
-
- int irq;
- struct device *dev;
- ad714x_read_t read;
- ad714x_write_t write;
-
- struct mutex mutex;
-
- unsigned product;
- unsigned version;
-};
static void ad714x_use_com_int(struct ad714x_chip *ad714x,
int start_stage, int end_stage)
@@ -154,13 +132,13 @@
mask = ((1 << (end_stage + 1)) - 1) - ((1 << start_stage) - 1);
- ad714x->read(ad714x->dev, STG_COM_INT_EN_REG, &data);
+ ad714x->read(ad714x, STG_COM_INT_EN_REG, &data, 1);
data |= 1 << end_stage;
- ad714x->write(ad714x->dev, STG_COM_INT_EN_REG, data);
+ ad714x->write(ad714x, STG_COM_INT_EN_REG, data);
- ad714x->read(ad714x->dev, STG_HIGH_INT_EN_REG, &data);
+ ad714x->read(ad714x, STG_HIGH_INT_EN_REG, &data, 1);
data &= ~mask;
- ad714x->write(ad714x->dev, STG_HIGH_INT_EN_REG, data);
+ ad714x->write(ad714x, STG_HIGH_INT_EN_REG, data);
}
static void ad714x_use_thr_int(struct ad714x_chip *ad714x,
@@ -171,13 +149,13 @@
mask = ((1 << (end_stage + 1)) - 1) - ((1 << start_stage) - 1);
- ad714x->read(ad714x->dev, STG_COM_INT_EN_REG, &data);
+ ad714x->read(ad714x, STG_COM_INT_EN_REG, &data, 1);
data &= ~(1 << end_stage);
- ad714x->write(ad714x->dev, STG_COM_INT_EN_REG, data);
+ ad714x->write(ad714x, STG_COM_INT_EN_REG, data);
- ad714x->read(ad714x->dev, STG_HIGH_INT_EN_REG, &data);
+ ad714x->read(ad714x, STG_HIGH_INT_EN_REG, &data, 1);
data |= mask;
- ad714x->write(ad714x->dev, STG_HIGH_INT_EN_REG, data);
+ ad714x->write(ad714x, STG_HIGH_INT_EN_REG, data);
}
static int ad714x_cal_highest_stage(struct ad714x_chip *ad714x,
@@ -273,15 +251,16 @@
struct ad714x_slider_plat *hw = &ad714x->hw->slider[idx];
int i;
- for (i = hw->start_stage; i <= hw->end_stage; i++) {
- ad714x->read(ad714x->dev, CDC_RESULT_S0 + i,
- &ad714x->adc_reg[i]);
- ad714x->read(ad714x->dev,
- STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
- &ad714x->amb_reg[i]);
+ ad714x->read(ad714x, CDC_RESULT_S0 + hw->start_stage,
+ &ad714x->adc_reg[hw->start_stage],
+ hw->end_stage - hw->start_stage + 1);
- ad714x->sensor_val[i] = abs(ad714x->adc_reg[i] -
- ad714x->amb_reg[i]);
+ for (i = hw->start_stage; i <= hw->end_stage; i++) {
+ ad714x->read(ad714x, STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
+ &ad714x->amb_reg[i], 1);
+
+ ad714x->sensor_val[i] =
+ abs(ad714x->adc_reg[i] - ad714x->amb_reg[i]);
}
}
@@ -444,15 +423,16 @@
struct ad714x_wheel_plat *hw = &ad714x->hw->wheel[idx];
int i;
+ ad714x->read(ad714x, CDC_RESULT_S0 + hw->start_stage,
+ &ad714x->adc_reg[hw->start_stage],
+ hw->end_stage - hw->start_stage + 1);
+
for (i = hw->start_stage; i <= hw->end_stage; i++) {
- ad714x->read(ad714x->dev, CDC_RESULT_S0 + i,
- &ad714x->adc_reg[i]);
- ad714x->read(ad714x->dev,
- STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
- &ad714x->amb_reg[i]);
+ ad714x->read(ad714x, STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
+ &ad714x->amb_reg[i], 1);
if (ad714x->adc_reg[i] > ad714x->amb_reg[i])
- ad714x->sensor_val[i] = ad714x->adc_reg[i] -
- ad714x->amb_reg[i];
+ ad714x->sensor_val[i] =
+ ad714x->adc_reg[i] - ad714x->amb_reg[i];
else
ad714x->sensor_val[i] = 0;
}
@@ -597,15 +577,16 @@
struct ad714x_touchpad_plat *hw = &ad714x->hw->touchpad[idx];
int i;
+ ad714x->read(ad714x, CDC_RESULT_S0 + hw->x_start_stage,
+ &ad714x->adc_reg[hw->x_start_stage],
+ hw->x_end_stage - hw->x_start_stage + 1);
+
for (i = hw->x_start_stage; i <= hw->x_end_stage; i++) {
- ad714x->read(ad714x->dev, CDC_RESULT_S0 + i,
- &ad714x->adc_reg[i]);
- ad714x->read(ad714x->dev,
- STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
- &ad714x->amb_reg[i]);
+ ad714x->read(ad714x, STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
+ &ad714x->amb_reg[i], 1);
if (ad714x->adc_reg[i] > ad714x->amb_reg[i])
- ad714x->sensor_val[i] = ad714x->adc_reg[i] -
- ad714x->amb_reg[i];
+ ad714x->sensor_val[i] =
+ ad714x->adc_reg[i] - ad714x->amb_reg[i];
else
ad714x->sensor_val[i] = 0;
}
@@ -891,7 +872,7 @@
{
unsigned short data;
- ad714x->read(ad714x->dev, AD714X_PARTID_REG, &data);
+ ad714x->read(ad714x, AD714X_PARTID_REG, &data, 1);
switch (data & 0xFFF0) {
case AD7142_PARTID:
ad714x->product = 0x7142;
@@ -940,23 +921,20 @@
for (i = 0; i < STAGE_NUM; i++) {
reg_base = AD714X_STAGECFG_REG + i * STAGE_CFGREG_NUM;
for (j = 0; j < STAGE_CFGREG_NUM; j++)
- ad714x->write(ad714x->dev, reg_base + j,
+ ad714x->write(ad714x, reg_base + j,
ad714x->hw->stage_cfg_reg[i][j]);
}
for (i = 0; i < SYS_CFGREG_NUM; i++)
- ad714x->write(ad714x->dev, AD714X_SYSCFG_REG + i,
+ ad714x->write(ad714x, AD714X_SYSCFG_REG + i,
ad714x->hw->sys_cfg_reg[i]);
for (i = 0; i < SYS_CFGREG_NUM; i++)
- ad714x->read(ad714x->dev, AD714X_SYSCFG_REG + i,
- &data);
+ ad714x->read(ad714x, AD714X_SYSCFG_REG + i, &data, 1);
- ad714x->write(ad714x->dev, AD714X_STG_CAL_EN_REG, 0xFFF);
+ ad714x->write(ad714x, AD714X_STG_CAL_EN_REG, 0xFFF);
/* clear all interrupts */
- ad714x->read(ad714x->dev, STG_LOW_INT_STA_REG, &data);
- ad714x->read(ad714x->dev, STG_HIGH_INT_STA_REG, &data);
- ad714x->read(ad714x->dev, STG_COM_INT_STA_REG, &data);
+ ad714x->read(ad714x, STG_LOW_INT_STA_REG, &ad714x->l_state, 3);
}
static irqreturn_t ad714x_interrupt_thread(int irq, void *data)
@@ -966,9 +944,7 @@
mutex_lock(&ad714x->mutex);
- ad714x->read(ad714x->dev, STG_LOW_INT_STA_REG, &ad714x->l_state);
- ad714x->read(ad714x->dev, STG_HIGH_INT_STA_REG, &ad714x->h_state);
- ad714x->read(ad714x->dev, STG_COM_INT_STA_REG, &ad714x->c_state);
+ ad714x->read(ad714x, STG_LOW_INT_STA_REG, &ad714x->l_state, 3);
for (i = 0; i < ad714x->hw->button_num; i++)
ad714x_button_state_machine(ad714x, i);
@@ -1245,7 +1221,7 @@
mutex_lock(&ad714x->mutex);
data = ad714x->hw->sys_cfg_reg[AD714X_PWR_CTRL] | 0x3;
- ad714x->write(ad714x->dev, AD714X_PWR_CTRL, data);
+ ad714x->write(ad714x, AD714X_PWR_CTRL, data);
mutex_unlock(&ad714x->mutex);
@@ -1255,24 +1231,20 @@
int ad714x_enable(struct ad714x_chip *ad714x)
{
- unsigned short data;
-
dev_dbg(ad714x->dev, "%s enter\n", __func__);
mutex_lock(&ad714x->mutex);
/* resume to non-shutdown mode */
- ad714x->write(ad714x->dev, AD714X_PWR_CTRL,
+ ad714x->write(ad714x, AD714X_PWR_CTRL,
ad714x->hw->sys_cfg_reg[AD714X_PWR_CTRL]);
/* make sure the interrupt output line is not low level after resume,
* otherwise we will get no chance to enter falling-edge irq again
*/
- ad714x->read(ad714x->dev, STG_LOW_INT_STA_REG, &data);
- ad714x->read(ad714x->dev, STG_HIGH_INT_STA_REG, &data);
- ad714x->read(ad714x->dev, STG_COM_INT_STA_REG, &data);
+ ad714x->read(ad714x, STG_LOW_INT_STA_REG, &ad714x->l_state, 3);
mutex_unlock(&ad714x->mutex);
diff --git a/drivers/input/misc/ad714x.h b/drivers/input/misc/ad714x.h
index 45c54fb..3c85455 100644
--- a/drivers/input/misc/ad714x.h
+++ b/drivers/input/misc/ad714x.h
@@ -1,7 +1,7 @@
/*
* AD714X CapTouch Programmable Controller driver (bus interfaces)
*
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@@ -11,11 +11,40 @@
#include <linux/types.h>
+#define STAGE_NUM 12
+
struct device;
+struct ad714x_platform_data;
+struct ad714x_driver_data;
struct ad714x_chip;
-typedef int (*ad714x_read_t)(struct device *, unsigned short, unsigned short *);
-typedef int (*ad714x_write_t)(struct device *, unsigned short, unsigned short);
+typedef int (*ad714x_read_t)(struct ad714x_chip *, unsigned short, unsigned short *, size_t);
+typedef int (*ad714x_write_t)(struct ad714x_chip *, unsigned short, unsigned short);
+
+struct ad714x_chip {
+ unsigned short l_state;
+ unsigned short h_state;
+ unsigned short c_state;
+ unsigned short adc_reg[STAGE_NUM];
+ unsigned short amb_reg[STAGE_NUM];
+ unsigned short sensor_val[STAGE_NUM];
+
+ struct ad714x_platform_data *hw;
+ struct ad714x_driver_data *sw;
+
+ int irq;
+ struct device *dev;
+ ad714x_read_t read;
+ ad714x_write_t write;
+
+ struct mutex mutex;
+
+ unsigned product;
+ unsigned version;
+
+ __be16 xfer_buf[16] ____cacheline_aligned;
+
+};
int ad714x_disable(struct ad714x_chip *ad714x);
int ad714x_enable(struct ad714x_chip *ad714x);
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
index b09c7d1..ab86051 100644
--- a/drivers/input/misc/cm109.c
+++ b/drivers/input/misc/cm109.c
@@ -475,7 +475,7 @@
le16_to_cpu(dev->ctl_req->wIndex),
dev->ctl_data,
USB_PKT_LEN, USB_CTRL_SET_TIMEOUT);
- if (error && error != EINTR)
+ if (error < 0 && error != -EINTR)
err("%s: usb_control_msg() failed %d", __func__, error);
}
diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c
index 6c76cf7..0794778 100644
--- a/drivers/input/misc/mma8450.c
+++ b/drivers/input/misc/mma8450.c
@@ -234,7 +234,7 @@
{ .compatible = "fsl,mma8450", },
{ /* sentinel */ }
};
-MODULE_DEVICE_TABLE(i2c, mma8450_dt_ids);
+MODULE_DEVICE_TABLE(of, mma8450_dt_ids);
static struct i2c_driver mma8450_driver = {
.driver = {
diff --git a/drivers/input/misc/mpu3050.c b/drivers/input/misc/mpu3050.c
index b95fac1..f71dc72 100644
--- a/drivers/input/misc/mpu3050.c
+++ b/drivers/input/misc/mpu3050.c
@@ -282,7 +282,7 @@
err_pm_set_suspended:
pm_runtime_set_suspended(&client->dev);
err_free_mem:
- input_unregister_device(idev);
+ input_free_device(idev);
kfree(sensor);
return error;
}
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 3126983..5ec617e 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -67,6 +67,18 @@
#define USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI 0x0245
#define USB_DEVICE_ID_APPLE_WELLSPRING5_ISO 0x0246
#define USB_DEVICE_ID_APPLE_WELLSPRING5_JIS 0x0247
+/* MacbookAir4,1 (unibody, July 2011) */
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI 0x0249
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO 0x024a
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS 0x024b
+/* MacbookAir4,2 (unibody, July 2011) */
+#define USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI 0x024c
+#define USB_DEVICE_ID_APPLE_WELLSPRING6_ISO 0x024d
+#define USB_DEVICE_ID_APPLE_WELLSPRING6_JIS 0x024e
+/* Macbook8,2 (unibody) */
+#define USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI 0x0252
+#define USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO 0x0253
+#define USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS 0x0254
#define BCM5974_DEVICE(prod) { \
.match_flags = (USB_DEVICE_ID_MATCH_DEVICE | \
@@ -104,6 +116,18 @@
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
+ /* MacbookAir4,1 */
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS),
+ /* MacbookAir4,2 */
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6_ISO),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6_JIS),
+ /* MacbookPro8,2 */
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS),
/* Terminating entry */
{}
};
@@ -294,6 +318,42 @@
{ DIM_X, DIM_X / SN_COORD, -4415, 5050 },
{ DIM_Y, DIM_Y / SN_COORD, -55, 6680 }
},
+ {
+ USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI,
+ USB_DEVICE_ID_APPLE_WELLSPRING6_ISO,
+ USB_DEVICE_ID_APPLE_WELLSPRING6_JIS,
+ HAS_INTEGRATED_BUTTON,
+ 0x84, sizeof(struct bt_data),
+ 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+ { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
+ { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+ { DIM_X, DIM_X / SN_COORD, -4620, 5140 },
+ { DIM_Y, DIM_Y / SN_COORD, -150, 6600 }
+ },
+ {
+ USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI,
+ USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO,
+ USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS,
+ HAS_INTEGRATED_BUTTON,
+ 0x84, sizeof(struct bt_data),
+ 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+ { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
+ { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+ { DIM_X, DIM_X / SN_COORD, -4750, 5280 },
+ { DIM_Y, DIM_Y / SN_COORD, -150, 6730 }
+ },
+ {
+ USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI,
+ USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO,
+ USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS,
+ HAS_INTEGRATED_BUTTON,
+ 0x84, sizeof(struct bt_data),
+ 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+ { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
+ { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+ { DIM_X, DIM_X / SN_COORD, -4620, 5140 },
+ { DIM_Y, DIM_Y / SN_COORD, -150, 6600 }
+ },
{}
};
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 449c0a4..958b4eb 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -49,6 +49,7 @@
#define USB_REQ_GET_REPORT 0x01
#define USB_REQ_SET_REPORT 0x09
#define WAC_HID_FEATURE_REPORT 0x03
+#define WAC_MSG_RETRIES 5
static int usb_get_report(struct usb_interface *intf, unsigned char type,
unsigned char id, void *buf, int size)
@@ -165,7 +166,7 @@
report,
hid_desc->wDescriptorLength,
5000); /* 5 secs */
- } while (result < 0 && limit++ < 5);
+ } while (result < 0 && limit++ < WAC_MSG_RETRIES);
/* No need to parse the Descriptor. It isn't an error though */
if (result < 0)
@@ -228,13 +229,6 @@
get_unaligned_le16(&report[i + 3]);
i += 4;
}
- } else if (usage == WCM_DIGITIZER) {
- /* max pressure isn't reported
- features->pressure_max = (unsigned short)
- (report[i+4] << 8 | report[i + 3]);
- */
- features->pressure_max = 255;
- i += 4;
}
break;
@@ -290,13 +284,6 @@
pen = 1;
i++;
break;
-
- case HID_USAGE_UNDEFINED:
- if (usage == WCM_DESKTOP && finger) /* capacity */
- features->pressure_max =
- get_unaligned_le16(&report[i + 3]);
- i += 4;
- break;
}
break;
@@ -319,24 +306,26 @@
int limit = 0, report_id = 2;
int error = -ENOMEM;
- rep_data = kmalloc(2, GFP_KERNEL);
+ rep_data = kmalloc(4, GFP_KERNEL);
if (!rep_data)
return error;
- /* ask to report tablet data if it is 2FGT Tablet PC or
+ /* ask to report tablet data if it is MT Tablet PC or
* not a Tablet PC */
if (features->type == TABLETPC2FG) {
do {
rep_data[0] = 3;
rep_data[1] = 4;
+ rep_data[2] = 0;
+ rep_data[3] = 0;
report_id = 3;
error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
- report_id, rep_data, 2);
+ report_id, rep_data, 4);
if (error >= 0)
error = usb_get_report(intf,
WAC_HID_FEATURE_REPORT, report_id,
- rep_data, 3);
- } while ((error < 0 || rep_data[1] != 4) && limit++ < 5);
+ rep_data, 4);
+ } while ((error < 0 || rep_data[1] != 4) && limit++ < WAC_MSG_RETRIES);
} else if (features->type != TABLETPC) {
do {
rep_data[0] = 2;
@@ -347,7 +336,7 @@
error = usb_get_report(intf,
WAC_HID_FEATURE_REPORT, report_id,
rep_data, 2);
- } while ((error < 0 || rep_data[1] != 2) && limit++ < 5);
+ } while ((error < 0 || rep_data[1] != 2) && limit++ < WAC_MSG_RETRIES);
}
kfree(rep_data);
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 03ebcc8..0dc97ec 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -800,25 +800,26 @@
int i;
for (i = 0; i < 2; i++) {
- int p = data[9 * i + 2];
- bool touch = p && !wacom->shared->stylus_in_proximity;
+ int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
+ bool touch = data[offset + 3] & 0x80;
- input_mt_slot(input, i);
- input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
/*
* Touch events need to be disabled while stylus is
* in proximity because user's hand is resting on touchpad
* and sending unwanted events. User expects tablet buttons
* to continue working though.
*/
+ touch = touch && !wacom->shared->stylus_in_proximity;
+
+ input_mt_slot(input, i);
+ input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
if (touch) {
- int x = get_unaligned_be16(&data[9 * i + 3]) & 0x7ff;
- int y = get_unaligned_be16(&data[9 * i + 5]) & 0x7ff;
+ int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
+ int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
x <<= 5;
y <<= 5;
}
- input_report_abs(input, ABS_MT_PRESSURE, p);
input_report_abs(input, ABS_MT_POSITION_X, x);
input_report_abs(input, ABS_MT_POSITION_Y, y);
}
@@ -1056,10 +1057,11 @@
features->x_fuzz, 0);
input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
features->y_fuzz, 0);
- input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max,
- features->pressure_fuzz, 0);
if (features->device_type == BTN_TOOL_PEN) {
+ input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max,
+ features->pressure_fuzz, 0);
+
/* penabled devices have fixed resolution for each model */
input_abs_set_res(input_dev, ABS_X, features->x_resolution);
input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
@@ -1098,6 +1100,8 @@
__set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
__set_bit(BTN_STYLUS, input_dev->keybit);
__set_bit(BTN_STYLUS2, input_dev->keybit);
+
+ __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
break;
case WACOM_21UX2:
@@ -1126,6 +1130,9 @@
}
input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+
+ __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+
wacom_setup_cintiq(wacom_wac);
break;
@@ -1150,6 +1157,8 @@
/* fall through */
case INTUOS:
+ __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+
wacom_setup_intuos(wacom_wac);
break;
@@ -1165,6 +1174,8 @@
input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
wacom_setup_intuos(wacom_wac);
+
+ __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
break;
case TABLETPC2FG:
@@ -1183,26 +1194,40 @@
case TABLETPC:
__clear_bit(ABS_MISC, input_dev->absbit);
+ __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+
if (features->device_type != BTN_TOOL_PEN)
break; /* no need to process stylus stuff */
/* fall through */
case PL:
- case PTU:
case DTU:
__set_bit(BTN_TOOL_PEN, input_dev->keybit);
+ __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
__set_bit(BTN_STYLUS, input_dev->keybit);
__set_bit(BTN_STYLUS2, input_dev->keybit);
+
+ __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+ break;
+
+ case PTU:
+ __set_bit(BTN_STYLUS2, input_dev->keybit);
/* fall through */
case PENPARTNER:
+ __set_bit(BTN_TOOL_PEN, input_dev->keybit);
__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+ __set_bit(BTN_STYLUS, input_dev->keybit);
+
+ __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
break;
case BAMBOO_PT:
__clear_bit(ABS_MISC, input_dev->absbit);
+ __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+
if (features->device_type == BTN_TOOL_DOUBLETAP) {
__set_bit(BTN_LEFT, input_dev->keybit);
__set_bit(BTN_FORWARD, input_dev->keybit);
@@ -1460,6 +1485,9 @@
static const struct wacom_features wacom_features_0xD4 =
{ "Wacom Bamboo Pen", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
63, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0xD5 =
+ { "Wacom Bamboo Pen 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023,
+ 63, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0xD6 =
{ "Wacom BambooPT 2FG 4x5", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
63, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -1564,6 +1592,7 @@
{ USB_DEVICE_WACOM(0xD2) },
{ USB_DEVICE_WACOM(0xD3) },
{ USB_DEVICE_WACOM(0xD4) },
+ { USB_DEVICE_WACOM(0xD5) },
{ USB_DEVICE_WACOM(0xD6) },
{ USB_DEVICE_WACOM(0xD7) },
{ USB_DEVICE_WACOM(0xD8) },
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index ae00604..f5d6685 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -244,6 +244,7 @@
int x;
int y;
int area;
+ int pressure;
};
/* Each client has this additional data */
@@ -536,6 +537,8 @@
finger[id].x);
input_report_abs(input_dev, ABS_MT_POSITION_Y,
finger[id].y);
+ input_report_abs(input_dev, ABS_MT_PRESSURE,
+ finger[id].pressure);
} else {
finger[id].status = 0;
}
@@ -546,6 +549,8 @@
if (status != MXT_RELEASE) {
input_report_abs(input_dev, ABS_X, finger[single_id].x);
input_report_abs(input_dev, ABS_Y, finger[single_id].y);
+ input_report_abs(input_dev,
+ ABS_PRESSURE, finger[single_id].pressure);
}
input_sync(input_dev);
@@ -560,6 +565,7 @@
int x;
int y;
int area;
+ int pressure;
/* Check the touch is present on the screen */
if (!(status & MXT_DETECT)) {
@@ -584,6 +590,7 @@
y = y >> 2;
area = message->message[4];
+ pressure = message->message[5];
dev_dbg(dev, "[%d] %s x: %d, y: %d, area: %d\n", id,
status & MXT_MOVE ? "moved" : "pressed",
@@ -594,6 +601,7 @@
finger[id].x = x;
finger[id].y = y;
finger[id].area = area;
+ finger[id].pressure = pressure;
mxt_input_report(data, id);
}
@@ -1116,6 +1124,8 @@
0, data->max_x, 0, 0);
input_set_abs_params(input_dev, ABS_Y,
0, data->max_y, 0, 0);
+ input_set_abs_params(input_dev, ABS_PRESSURE,
+ 0, 255, 0, 0);
/* For multi touch */
input_mt_init_slots(input_dev, MXT_MAX_FINGER);
@@ -1125,6 +1135,8 @@
0, data->max_x, 0, 0);
input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
0, data->max_y, 0, 0);
+ input_set_abs_params(input_dev, ABS_MT_PRESSURE,
+ 0, 255, 0, 0);
input_set_drvdata(input_dev, data);
i2c_set_clientdata(client, data);
diff --git a/drivers/input/touchscreen/max11801_ts.c b/drivers/input/touchscreen/max11801_ts.c
index 4f2713d..4627fe5 100644
--- a/drivers/input/touchscreen/max11801_ts.c
+++ b/drivers/input/touchscreen/max11801_ts.c
@@ -9,7 +9,8 @@
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*/
/*
diff --git a/drivers/input/touchscreen/tnetv107x-ts.c b/drivers/input/touchscreen/tnetv107x-ts.c
index 089b0a0..0e8f63e 100644
--- a/drivers/input/touchscreen/tnetv107x-ts.c
+++ b/drivers/input/touchscreen/tnetv107x-ts.c
@@ -13,6 +13,7 @@
* GNU General Public License for more details.
*/
+#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/errno.h>
diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c
index c14412e..9941d39 100644
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -383,6 +383,8 @@
dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
strlcat(w8001->name, "Wacom Serial", sizeof(w8001->name));
+ __set_bit(INPUT_PROP_DIRECT, dev->propbit);
+
/* penabled? */
error = w8001_command(w8001, W8001_CMD_QUERY, true);
if (!error) {
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index a14f8dc..0e4227f 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -605,7 +605,9 @@
* Writes the command to the IOMMUs command buffer and informs the
* hardware about the new command.
*/
-static int iommu_queue_command(struct amd_iommu *iommu, struct iommu_cmd *cmd)
+static int iommu_queue_command_sync(struct amd_iommu *iommu,
+ struct iommu_cmd *cmd,
+ bool sync)
{
u32 left, tail, head, next_tail;
unsigned long flags;
@@ -639,13 +641,18 @@
copy_cmd_to_buffer(iommu, cmd, tail);
/* We need to sync now to make sure all commands are processed */
- iommu->need_sync = true;
+ iommu->need_sync = sync;
spin_unlock_irqrestore(&iommu->lock, flags);
return 0;
}
+static int iommu_queue_command(struct amd_iommu *iommu, struct iommu_cmd *cmd)
+{
+ return iommu_queue_command_sync(iommu, cmd, true);
+}
+
/*
* This function queues a completion wait command into the command
* buffer of an IOMMU
@@ -661,7 +668,7 @@
build_completion_wait(&cmd, (u64)&sem);
- ret = iommu_queue_command(iommu, &cmd);
+ ret = iommu_queue_command_sync(iommu, &cmd, false);
if (ret)
return ret;
@@ -840,14 +847,9 @@
static void domain_flush_devices(struct protection_domain *domain)
{
struct iommu_dev_data *dev_data;
- unsigned long flags;
-
- spin_lock_irqsave(&domain->lock, flags);
list_for_each_entry(dev_data, &domain->dev_list, list)
device_flush_dte(dev_data);
-
- spin_unlock_irqrestore(&domain->lock, flags);
}
/****************************************************************************
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
index 3dc9bef..6dcc7e2 100644
--- a/drivers/iommu/dmar.c
+++ b/drivers/iommu/dmar.c
@@ -1388,7 +1388,7 @@
return ret;
}
- ret = request_irq(irq, dmar_fault, 0, iommu->name, iommu);
+ ret = request_irq(irq, dmar_fault, IRQF_NO_THREAD, iommu->name, iommu);
if (ret)
printk(KERN_ERR "IOMMU: can't request irq\n");
return ret;
diff --git a/drivers/leds/leds-ams-delta.c b/drivers/leds/leds-ams-delta.c
index b982603..8c00937 100644
--- a/drivers/leds/leds-ams-delta.c
+++ b/drivers/leds/leds-ams-delta.c
@@ -8,6 +8,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
diff --git a/drivers/leds/leds-bd2802.c b/drivers/leds/leds-bd2802.c
index 3ebe382..ea21855 100644
--- a/drivers/leds/leds-bd2802.c
+++ b/drivers/leds/leds-bd2802.c
@@ -662,6 +662,11 @@
static void bd2802_unregister_led_classdev(struct bd2802_led *led)
{
cancel_work_sync(&led->work);
+ led_classdev_unregister(&led->cdev_led2b);
+ led_classdev_unregister(&led->cdev_led2g);
+ led_classdev_unregister(&led->cdev_led2r);
+ led_classdev_unregister(&led->cdev_led1b);
+ led_classdev_unregister(&led->cdev_led1g);
led_classdev_unregister(&led->cdev_led1r);
}
diff --git a/drivers/leds/leds-hp6xx.c b/drivers/leds/leds-hp6xx.c
index e4ce1fd..bcfbd3a 100644
--- a/drivers/leds/leds-hp6xx.c
+++ b/drivers/leds/leds-hp6xx.c
@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
diff --git a/drivers/leds/ledtrig-timer.c b/drivers/leds/ledtrig-timer.c
index d87c9d0..328c64c 100644
--- a/drivers/leds/ledtrig-timer.c
+++ b/drivers/leds/ledtrig-timer.c
@@ -41,6 +41,7 @@
if (count == size) {
led_blink_set(led_cdev, &state, &led_cdev->blink_delay_off);
+ led_cdev->blink_delay_on = state;
ret = count;
}
@@ -69,6 +70,7 @@
if (count == size) {
led_blink_set(led_cdev, &led_cdev->blink_delay_on, &state);
+ led_cdev->blink_delay_off = state;
ret = count;
}
diff --git a/drivers/md/linear.h b/drivers/md/linear.h
index 0ce29b6..2f2da05 100644
--- a/drivers/md/linear.h
+++ b/drivers/md/linear.h
@@ -10,9 +10,9 @@
struct linear_private_data
{
+ struct rcu_head rcu;
sector_t array_sectors;
dev_info_t disks[0];
- struct rcu_head rcu;
};
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 8e221a2..5404b22 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -848,7 +848,7 @@
bio->bi_end_io = super_written;
atomic_inc(&mddev->pending_writes);
- submit_bio(REQ_WRITE | REQ_SYNC | REQ_FLUSH | REQ_FUA, bio);
+ submit_bio(WRITE_FLUSH_FUA, bio);
}
void md_super_wait(mddev_t *mddev)
@@ -1138,8 +1138,11 @@
ret = 0;
}
rdev->sectors = rdev->sb_start;
+ /* Limit to 4TB as metadata cannot record more than that */
+ if (rdev->sectors >= (2ULL << 32))
+ rdev->sectors = (2ULL << 32) - 2;
- if (rdev->sectors < sb->size * 2 && sb->level > 1)
+ if (rdev->sectors < ((sector_t)sb->size) * 2 && sb->level >= 1)
/* "this cannot possibly happen" ... */
ret = -EINVAL;
@@ -1173,7 +1176,7 @@
mddev->clevel[0] = 0;
mddev->layout = sb->layout;
mddev->raid_disks = sb->raid_disks;
- mddev->dev_sectors = sb->size * 2;
+ mddev->dev_sectors = ((sector_t)sb->size) * 2;
mddev->events = ev1;
mddev->bitmap_info.offset = 0;
mddev->bitmap_info.default_offset = MD_SB_BYTES >> 9;
@@ -1415,6 +1418,11 @@
rdev->sb_start = calc_dev_sboffset(rdev);
if (!num_sectors || num_sectors > rdev->sb_start)
num_sectors = rdev->sb_start;
+ /* Limit to 4TB as metadata cannot record more than that.
+ * 4TB == 2^32 KB, or 2*2^32 sectors.
+ */
+ if (num_sectors >= (2ULL << 32))
+ num_sectors = (2ULL << 32) - 2;
md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
rdev->sb_page);
md_super_wait(rdev->mddev);
@@ -1738,6 +1746,11 @@
sb->level = cpu_to_le32(mddev->level);
sb->layout = cpu_to_le32(mddev->layout);
+ if (test_bit(WriteMostly, &rdev->flags))
+ sb->devflags |= WriteMostly1;
+ else
+ sb->devflags &= ~WriteMostly1;
+
if (mddev->bitmap && mddev->bitmap_info.file == NULL) {
sb->bitmap_offset = cpu_to_le32((__u32)mddev->bitmap_info.offset);
sb->feature_map = cpu_to_le32(MD_FEATURE_BITMAP_OFFSET);
@@ -2561,7 +2574,10 @@
int err = -EINVAL;
if (cmd_match(buf, "faulty") && rdev->mddev->pers) {
md_error(rdev->mddev, rdev);
- err = 0;
+ if (test_bit(Faulty, &rdev->flags))
+ err = 0;
+ else
+ err = -EBUSY;
} else if (cmd_match(buf, "remove")) {
if (rdev->raid_disk >= 0)
err = -EBUSY;
@@ -2584,7 +2600,7 @@
err = 0;
} else if (cmd_match(buf, "-blocked")) {
if (!test_bit(Faulty, &rdev->flags) &&
- test_bit(BlockedBadBlocks, &rdev->flags)) {
+ rdev->badblocks.unacked_exist) {
/* metadata handler doesn't understand badblocks,
* so we need to fail the device
*/
@@ -5983,6 +5999,8 @@
return -ENODEV;
md_error(mddev, rdev);
+ if (!test_bit(Faulty, &rdev->flags))
+ return -EBUSY;
return 0;
}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 32323f0..f4622dd 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1099,12 +1099,11 @@
bio_list_add(&conf->pending_bio_list, mbio);
spin_unlock_irqrestore(&conf->device_lock, flags);
}
- r1_bio_write_done(r1_bio);
-
- /* In case raid1d snuck in to freeze_array */
- wake_up(&conf->wait_barrier);
-
+ /* Mustn't call r1_bio_write_done before this next test,
+ * as it could result in the bio being freed.
+ */
if (sectors_handled < (bio->bi_size >> 9)) {
+ r1_bio_write_done(r1_bio);
/* We need another r1_bio. It has already been counted
* in bio->bi_phys_segments
*/
@@ -1117,6 +1116,11 @@
goto retry_write;
}
+ r1_bio_write_done(r1_bio);
+
+ /* In case raid1d snuck in to freeze_array */
+ wake_up(&conf->wait_barrier);
+
if (do_sync || !bitmap || !plugged)
md_wakeup_thread(mddev->thread);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 8b29cd4..d7a8468 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -337,6 +337,21 @@
md_write_end(r10_bio->mddev);
}
+static void one_write_done(r10bio_t *r10_bio)
+{
+ if (atomic_dec_and_test(&r10_bio->remaining)) {
+ if (test_bit(R10BIO_WriteError, &r10_bio->state))
+ reschedule_retry(r10_bio);
+ else {
+ close_write(r10_bio);
+ if (test_bit(R10BIO_MadeGood, &r10_bio->state))
+ reschedule_retry(r10_bio);
+ else
+ raid_end_bio_io(r10_bio);
+ }
+ }
+}
+
static void raid10_end_write_request(struct bio *bio, int error)
{
int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags);
@@ -387,17 +402,7 @@
* Let's see if all mirrored write operations have finished
* already.
*/
- if (atomic_dec_and_test(&r10_bio->remaining)) {
- if (test_bit(R10BIO_WriteError, &r10_bio->state))
- reschedule_retry(r10_bio);
- else {
- close_write(r10_bio);
- if (test_bit(R10BIO_MadeGood, &r10_bio->state))
- reschedule_retry(r10_bio);
- else
- raid_end_bio_io(r10_bio);
- }
- }
+ one_write_done(r10_bio);
if (dec_rdev)
rdev_dec_pending(conf->mirrors[dev].rdev, conf->mddev);
}
@@ -1127,20 +1132,12 @@
spin_unlock_irqrestore(&conf->device_lock, flags);
}
- if (atomic_dec_and_test(&r10_bio->remaining)) {
- /* This matches the end of raid10_end_write_request() */
- bitmap_endwrite(r10_bio->mddev->bitmap, r10_bio->sector,
- r10_bio->sectors,
- !test_bit(R10BIO_Degraded, &r10_bio->state),
- 0);
- md_write_end(mddev);
- raid_end_bio_io(r10_bio);
- }
-
- /* In case raid10d snuck in to freeze_array */
- wake_up(&conf->wait_barrier);
+ /* Don't remove the bias on 'remaining' (one_write_done) until
+ * after checking if we need to go around again.
+ */
if (sectors_handled < (bio->bi_size >> 9)) {
+ one_write_done(r10_bio);
/* We need another r10_bio. It has already been counted
* in bio->bi_phys_segments.
*/
@@ -1154,6 +1151,10 @@
r10_bio->state = 0;
goto retry_write;
}
+ one_write_done(r10_bio);
+
+ /* In case raid10d snuck in to freeze_array */
+ wake_up(&conf->wait_barrier);
if (do_sync || !mddev->bitmap || !plugged)
md_wakeup_thread(mddev->thread);
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index dbae459..43709fa 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -3336,7 +3336,7 @@
finish:
/* wait for this device to become unblocked */
- if (unlikely(s.blocked_rdev))
+ if (conf->mddev->external && unlikely(s.blocked_rdev))
md_wait_for_blocked_rdev(s.blocked_rdev, conf->mddev);
if (s.handle_bad_blocks)
diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c
index 3db89e3..536c16c 100644
--- a/drivers/media/dvb/dvb-usb/vp7045.c
+++ b/drivers/media/dvb/dvb-usb/vp7045.c
@@ -224,26 +224,8 @@
static int vp7045_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
- struct dvb_usb_device *d;
- int ret = dvb_usb_device_init(intf, &vp7045_properties,
- THIS_MODULE, &d, adapter_nr);
- if (ret)
- return ret;
-
- d->priv = kmalloc(20, GFP_KERNEL);
- if (!d->priv) {
- dvb_usb_device_exit(intf);
- return -ENOMEM;
- }
-
- return ret;
-}
-
-static void vp7045_usb_disconnect(struct usb_interface *intf)
-{
- struct dvb_usb_device *d = usb_get_intfdata(intf);
- kfree(d->priv);
- dvb_usb_device_exit(intf);
+ return dvb_usb_device_init(intf, &vp7045_properties,
+ THIS_MODULE, NULL, adapter_nr);
}
static struct usb_device_id vp7045_usb_table [] = {
@@ -258,7 +240,7 @@
static struct dvb_usb_device_properties vp7045_properties = {
.usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-vp7045-01.fw",
- .size_of_priv = sizeof(u8 *),
+ .size_of_priv = 20,
.num_adapters = 1,
.adapter = {
@@ -305,7 +287,7 @@
static struct usb_driver vp7045_usb_driver = {
.name = "dvb_usb_vp7045",
.probe = vp7045_usb_probe,
- .disconnect = vp7045_usb_disconnect,
+ .disconnect = dvb_usb_device_exit,
.id_table = vp7045_usb_table,
};
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index eae05b5..144f3f5 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -618,7 +618,6 @@
static void nvt_process_rx_ir_data(struct nvt_dev *nvt)
{
DEFINE_IR_RAW_EVENT(rawir);
- unsigned int count;
u32 carrier;
u8 sample;
int i;
@@ -631,65 +630,38 @@
if (nvt->carrier_detect_enabled)
carrier = nvt_rx_carrier_detect(nvt);
- count = nvt->pkts;
- nvt_dbg_verbose("Processing buffer of len %d", count);
+ nvt_dbg_verbose("Processing buffer of len %d", nvt->pkts);
init_ir_raw_event(&rawir);
- for (i = 0; i < count; i++) {
- nvt->pkts--;
+ for (i = 0; i < nvt->pkts; i++) {
sample = nvt->buf[i];
rawir.pulse = ((sample & BUF_PULSE_BIT) != 0);
rawir.duration = US_TO_NS((sample & BUF_LEN_MASK)
* SAMPLE_PERIOD);
- if ((sample & BUF_LEN_MASK) == BUF_LEN_MASK) {
- if (nvt->rawir.pulse == rawir.pulse)
- nvt->rawir.duration += rawir.duration;
- else {
- nvt->rawir.duration = rawir.duration;
- nvt->rawir.pulse = rawir.pulse;
- }
- continue;
- }
+ nvt_dbg("Storing %s with duration %d",
+ rawir.pulse ? "pulse" : "space", rawir.duration);
- rawir.duration += nvt->rawir.duration;
-
- init_ir_raw_event(&nvt->rawir);
- nvt->rawir.duration = 0;
- nvt->rawir.pulse = rawir.pulse;
-
- if (sample == BUF_PULSE_BIT)
- rawir.pulse = false;
-
- if (rawir.duration) {
- nvt_dbg("Storing %s with duration %d",
- rawir.pulse ? "pulse" : "space",
- rawir.duration);
-
- ir_raw_event_store_with_filter(nvt->rdev, &rawir);
- }
+ ir_raw_event_store_with_filter(nvt->rdev, &rawir);
/*
* BUF_PULSE_BIT indicates end of IR data, BUF_REPEAT_BYTE
* indicates end of IR signal, but new data incoming. In both
* cases, it means we're ready to call ir_raw_event_handle
*/
- if ((sample == BUF_PULSE_BIT) && nvt->pkts) {
+ if ((sample == BUF_PULSE_BIT) && (i + 1 < nvt->pkts)) {
nvt_dbg("Calling ir_raw_event_handle (signal end)\n");
ir_raw_event_handle(nvt->rdev);
}
}
+ nvt->pkts = 0;
+
nvt_dbg("Calling ir_raw_event_handle (buffer empty)\n");
ir_raw_event_handle(nvt->rdev);
- if (nvt->pkts) {
- nvt_dbg("Odd, pkts should be 0 now... (its %u)", nvt->pkts);
- nvt->pkts = 0;
- }
-
nvt_dbg_verbose("%s done", __func__);
}
@@ -1048,7 +1020,6 @@
spin_lock_init(&nvt->nvt_lock);
spin_lock_init(&nvt->tx.lock);
- init_ir_raw_event(&nvt->rawir);
ret = -EBUSY;
/* now claim resources */
diff --git a/drivers/media/rc/nuvoton-cir.h b/drivers/media/rc/nuvoton-cir.h
index 1241fc8..0d5e087 100644
--- a/drivers/media/rc/nuvoton-cir.h
+++ b/drivers/media/rc/nuvoton-cir.h
@@ -67,7 +67,6 @@
struct nvt_dev {
struct pnp_dev *pdev;
struct rc_dev *rdev;
- struct ir_raw_event rawir;
spinlock_t nvt_lock;
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index 0800433..18305c8 100644
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -2858,7 +2858,6 @@
case 0x60:
PDEBUG(D_PROBE, "Sensor is a OV7660");
sd->sensor = SEN_OV7660;
- sd->invert_led = 0;
break;
default:
PDEBUG(D_PROBE, "Unknown sensor: 0x76%x", low);
@@ -3337,7 +3336,6 @@
case BRIDGE_OV519:
cam->cam_mode = ov519_vga_mode;
cam->nmodes = ARRAY_SIZE(ov519_vga_mode);
- sd->invert_led = !sd->invert_led;
break;
case BRIDGE_OVFX2:
cam->cam_mode = ov519_vga_mode;
@@ -5005,24 +5003,24 @@
/* -- module initialisation -- */
static const struct usb_device_id device_table[] = {
{USB_DEVICE(0x041e, 0x4003), .driver_info = BRIDGE_W9968CF },
- {USB_DEVICE(0x041e, 0x4052), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x041e, 0x405f),
+ {USB_DEVICE(0x041e, 0x4052),
.driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
+ {USB_DEVICE(0x041e, 0x405f), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4060), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4061), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x041e, 0x4064),
- .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
+ {USB_DEVICE(0x041e, 0x4064), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4067), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x041e, 0x4068),
+ {USB_DEVICE(0x041e, 0x4068), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x045e, 0x028c),
.driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
- {USB_DEVICE(0x045e, 0x028c), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x054c, 0x0154), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x054c, 0x0155),
- .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
+ {USB_DEVICE(0x054c, 0x0155), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x05a9, 0x0511), .driver_info = BRIDGE_OV511 },
{USB_DEVICE(0x05a9, 0x0518), .driver_info = BRIDGE_OV518 },
- {USB_DEVICE(0x05a9, 0x0519), .driver_info = BRIDGE_OV519 },
- {USB_DEVICE(0x05a9, 0x0530), .driver_info = BRIDGE_OV519 },
+ {USB_DEVICE(0x05a9, 0x0519),
+ .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
+ {USB_DEVICE(0x05a9, 0x0530),
+ .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
{USB_DEVICE(0x05a9, 0x2800), .driver_info = BRIDGE_OVFX2 },
{USB_DEVICE(0x05a9, 0x4519), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x05a9, 0x8519), .driver_info = BRIDGE_OV519 },
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 81b8a60..c477ad1 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -2386,7 +2386,7 @@
reg_w1(gspca_dev, 0x01, 0x22);
msleep(100);
reg01 = SCL_SEL_OD | S_PDN_INV;
- reg17 &= MCK_SIZE_MASK;
+ reg17 &= ~MCK_SIZE_MASK;
reg17 |= 0x04; /* clock / 4 */
break;
}
@@ -2532,6 +2532,10 @@
if (!mode) { /* if 640x480 */
reg17 &= ~MCK_SIZE_MASK;
reg17 |= 0x04; /* clock / 4 */
+ } else {
+ reg01 &= ~SYS_SEL_48M; /* clk 24Mz */
+ reg17 &= ~MCK_SIZE_MASK;
+ reg17 |= 0x02; /* clock / 2 */
}
break;
case SENSOR_OV7630:
diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c
index b5ef362..b3a5ecd 100644
--- a/drivers/media/video/omap/omap_vout.c
+++ b/drivers/media/video/omap/omap_vout.c
@@ -2194,19 +2194,6 @@
"'%s' Display already enabled\n",
def_display->name);
}
- /* set the update mode */
- if (def_display->caps &
- OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
- if (dssdrv->enable_te)
- dssdrv->enable_te(def_display, 0);
- if (dssdrv->set_update_mode)
- dssdrv->set_update_mode(def_display,
- OMAP_DSS_UPDATE_MANUAL);
- } else {
- if (dssdrv->set_update_mode)
- dssdrv->set_update_mode(def_display,
- OMAP_DSS_UPDATE_AUTO);
- }
}
}
diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c
index 9d3459d..80796eb 100644
--- a/drivers/media/video/omap3isp/ispccdc.c
+++ b/drivers/media/video/omap3isp/ispccdc.c
@@ -31,6 +31,7 @@
#include <linux/dma-mapping.h>
#include <linux/mm.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <media/v4l2-event.h>
#include "isp.h"
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index e9a0e94..8c70e64 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -338,7 +338,7 @@
if (pdev->restore_factory)
pdev->restore_factory->flags = V4L2_CTRL_FLAG_UPDATE;
- if (!pdev->features & FEATURE_MOTOR_PANTILT)
+ if (!(pdev->features & FEATURE_MOTOR_PANTILT))
return hdl->error;
/* Motor pan / tilt / reset */
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index d29f9c2..e4100b1 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -1961,7 +1961,7 @@
list_for_each_entry(stream, &dev->streams, list) {
if (stream->intf == intf)
- return uvc_video_resume(stream);
+ return uvc_video_resume(stream, reset);
}
uvc_trace(UVC_TRACE_SUSPEND, "Resume: video streaming USB interface "
diff --git a/drivers/media/video/uvc/uvc_entity.c b/drivers/media/video/uvc/uvc_entity.c
index 48fea37..29e2399 100644
--- a/drivers/media/video/uvc/uvc_entity.c
+++ b/drivers/media/video/uvc/uvc_entity.c
@@ -49,7 +49,7 @@
if (remote == NULL)
return -EINVAL;
- source = (UVC_ENTITY_TYPE(remote) != UVC_TT_STREAMING)
+ source = (UVC_ENTITY_TYPE(remote) == UVC_TT_STREAMING)
? (remote->vdev ? &remote->vdev->entity : NULL)
: &remote->subdev.entity;
if (source == NULL)
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 8244167..ffd1158 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -1104,10 +1104,18 @@
* buffers, making sure userspace applications are notified of the problem
* instead of waiting forever.
*/
-int uvc_video_resume(struct uvc_streaming *stream)
+int uvc_video_resume(struct uvc_streaming *stream, int reset)
{
int ret;
+ /* If the bus has been reset on resume, set the alternate setting to 0.
+ * This should be the default value, but some devices crash or otherwise
+ * misbehave if they don't receive a SET_INTERFACE request before any
+ * other video control request.
+ */
+ if (reset)
+ usb_set_interface(stream->dev->udev, stream->intfnum, 0);
+
stream->frozen = 0;
ret = uvc_commit_video(stream, &stream->ctrl);
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index df32a43..cbdd49b 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -638,7 +638,7 @@
/* Video */
extern int uvc_video_init(struct uvc_streaming *stream);
extern int uvc_video_suspend(struct uvc_streaming *stream);
-extern int uvc_video_resume(struct uvc_streaming *stream);
+extern int uvc_video_resume(struct uvc_streaming *stream, int reset);
extern int uvc_video_enable(struct uvc_streaming *stream, int enable);
extern int uvc_probe_video(struct uvc_streaming *stream,
struct uvc_streaming_control *probe);
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index 06f1400..d721565 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -173,6 +173,17 @@
media_device_unregister_entity(&vdev->entity);
#endif
+ /* Do not call v4l2_device_put if there is no release callback set.
+ * Drivers that have no v4l2_device release callback might free the
+ * v4l2_dev instance in the video_device release callback below, so we
+ * must perform this check here.
+ *
+ * TODO: In the long run all drivers that use v4l2_device should use the
+ * v4l2_device release callback. This check will then be unnecessary.
+ */
+ if (v4l2_dev->release == NULL)
+ v4l2_dev = NULL;
+
/* Release video_device and perform other
cleanups as needed. */
vdev->release(vdev);
diff --git a/drivers/media/video/v4l2-device.c b/drivers/media/video/v4l2-device.c
index c72856c..e6a2c3b 100644
--- a/drivers/media/video/v4l2-device.c
+++ b/drivers/media/video/v4l2-device.c
@@ -38,6 +38,7 @@
mutex_init(&v4l2_dev->ioctl_lock);
v4l2_prio_init(&v4l2_dev->prio);
kref_init(&v4l2_dev->ref);
+ get_device(dev);
v4l2_dev->dev = dev;
if (dev == NULL) {
/* If dev == NULL, then name must be filled in by the caller */
@@ -93,6 +94,7 @@
if (dev_get_drvdata(v4l2_dev->dev) == v4l2_dev)
dev_set_drvdata(v4l2_dev->dev, NULL);
+ put_device(v4l2_dev->dev);
v4l2_dev->dev = NULL;
}
EXPORT_SYMBOL_GPL(v4l2_device_disconnect);
diff --git a/drivers/media/video/via-camera.c b/drivers/media/video/via-camera.c
index 85d3048..bb7f17f 100644
--- a/drivers/media/video/via-camera.c
+++ b/drivers/media/video/via-camera.c
@@ -1332,6 +1332,8 @@
struct pci_bus *pbus = pci_find_bus(0, 0);
u8 cbyte;
+ if (!pbus)
+ return false;
pci_bus_read_config_byte(pbus, VIACAM_SERIAL_DEVFN,
VIACAM_SERIAL_CREG, &cbyte);
if ((cbyte & VIACAM_SERIAL_BIT) == 0)
diff --git a/drivers/mfd/jz4740-adc.c b/drivers/mfd/jz4740-adc.c
index 21131c7..563654c 100644
--- a/drivers/mfd/jz4740-adc.c
+++ b/drivers/mfd/jz4740-adc.c
@@ -273,7 +273,7 @@
ct->regs.ack = JZ_REG_ADC_STATUS;
ct->chip.irq_mask = irq_gc_mask_set_bit;
ct->chip.irq_unmask = irq_gc_mask_clr_bit;
- ct->chip.irq_ack = irq_gc_ack;
+ ct->chip.irq_ack = irq_gc_ack_set_bit;
irq_setup_generic_chip(gc, IRQ_MSK(5), 0, 0, IRQ_NOPROBE | IRQ_LEVEL);
diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c
index 5d1fca0..f83103b 100644
--- a/drivers/mfd/max8997.c
+++ b/drivers/mfd/max8997.c
@@ -135,10 +135,13 @@
max8997->dev = &i2c->dev;
max8997->i2c = i2c;
max8997->type = id->driver_data;
+ max8997->irq = i2c->irq;
if (!pdata)
goto err;
+ max8997->irq_base = pdata->irq_base;
+ max8997->ono = pdata->ono;
max8997->wakeup = pdata->wakeup;
mutex_init(&max8997->iolock);
@@ -152,6 +155,8 @@
pm_runtime_set_active(max8997->dev);
+ max8997_irq_init(max8997);
+
mfd_add_devices(max8997->dev, -1, max8997_devs,
ARRAY_SIZE(max8997_devs),
NULL, 0);
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 29601e7..86e1458 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -17,6 +17,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/delay.h>
@@ -676,7 +677,6 @@
| OMAP_TLL_CHANNEL_CONF_ULPINOBITSTUFF
| OMAP_TLL_CHANNEL_CONF_ULPIDDRMODE);
- reg |= (1 << (i + 1));
} else
continue;
diff --git a/drivers/mfd/tps65910-irq.c b/drivers/mfd/tps65910-irq.c
index 2bfad5c..a56be93 100644
--- a/drivers/mfd/tps65910-irq.c
+++ b/drivers/mfd/tps65910-irq.c
@@ -178,8 +178,10 @@
switch (tps65910_chip_id(tps65910)) {
case TPS65910:
tps65910->irq_num = TPS65910_NUM_IRQ;
+ break;
case TPS65911:
tps65910->irq_num = TPS65911_NUM_IRQ;
+ break;
}
/* Register with genirq */
diff --git a/drivers/mfd/twl4030-madc.c b/drivers/mfd/twl4030-madc.c
index b5d598c..7cbf2aa 100644
--- a/drivers/mfd/twl4030-madc.c
+++ b/drivers/mfd/twl4030-madc.c
@@ -510,8 +510,9 @@
u8 ch_msb, ch_lsb;
int ret;
- if (!req)
+ if (!req || !twl4030_madc)
return -EINVAL;
+
mutex_lock(&twl4030_madc->lock);
if (req->method < TWL4030_MADC_RT || req->method > TWL4030_MADC_SW2) {
ret = -EINVAL;
@@ -706,6 +707,8 @@
if (!madc)
return -ENOMEM;
+ madc->dev = &pdev->dev;
+
/*
* Phoenix provides 2 interrupt lines. The first one is connected to
* the OMAP. The other one can be connected to the other processor such
diff --git a/drivers/mfd/wm8350-gpio.c b/drivers/mfd/wm8350-gpio.c
index ebf99be..d584f6b 100644
--- a/drivers/mfd/wm8350-gpio.c
+++ b/drivers/mfd/wm8350-gpio.c
@@ -37,7 +37,7 @@
return ret;
}
-static int gpio_set_debounce(struct wm8350 *wm8350, int gpio, int db)
+static int wm8350_gpio_set_debounce(struct wm8350 *wm8350, int gpio, int db)
{
if (db == WM8350_GPIO_DEBOUNCE_ON)
return wm8350_set_bits(wm8350, WM8350_GPIO_DEBOUNCE,
@@ -210,7 +210,7 @@
goto err;
if (gpio_set_polarity(wm8350, gpio, pol))
goto err;
- if (gpio_set_debounce(wm8350, gpio, debounce))
+ if (wm8350_gpio_set_debounce(wm8350, gpio, debounce))
goto err;
if (gpio_set_dir(wm8350, gpio, dir))
goto err;
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 0a4d86c..166d149 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -63,7 +63,7 @@
config ATMEL_PWM
tristate "Atmel AT32/AT91 PWM support"
- depends on AVR32 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9
+ depends on HAVE_CLK
help
This option enables device driver support for the PWM channels
on certain Atmel processors. Pulse Width Modulation is used for
@@ -146,6 +146,7 @@
config INTEL_MID_PTI
tristate "Parallel Trace Interface for MIPI P1149.7 cJTAG standard"
+ depends on PCI
default n
help
The PTI (Parallel Trace Interface) driver directs
diff --git a/drivers/misc/ab8500-pwm.c b/drivers/misc/ab8500-pwm.c
index 54e3d05..3590315 100644
--- a/drivers/misc/ab8500-pwm.c
+++ b/drivers/misc/ab8500-pwm.c
@@ -164,5 +164,5 @@
module_exit(ab8500_pwm_exit);
MODULE_AUTHOR("Arun MURTHY <arun.murthy@stericsson.com>");
MODULE_DESCRIPTION("AB8500 Pulse Width Modulation Driver");
-MODULE_ALIAS("AB8500 PWM driver");
+MODULE_ALIAS("platform:ab8500-pwm");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/cb710/core.c b/drivers/misc/cb710/core.c
index efec413..68cd05b 100644
--- a/drivers/misc/cb710/core.c
+++ b/drivers/misc/cb710/core.c
@@ -33,7 +33,7 @@
static int __devinit cb710_pci_configure(struct pci_dev *pdev)
{
unsigned int devfn = PCI_DEVFN(PCI_SLOT(pdev->devfn), 0);
- struct pci_dev *pdev0 = pci_get_slot(pdev->bus, devfn);
+ struct pci_dev *pdev0;
u32 val;
cb710_pci_update_config_reg(pdev, 0x48,
@@ -43,6 +43,7 @@
if (val & 0x80000000)
return 0;
+ pdev0 = pci_get_slot(pdev->bus, devfn);
if (!pdev0)
return -ENODEV;
diff --git a/drivers/misc/fsa9480.c b/drivers/misc/fsa9480.c
index 5325a7e..27dc0d2 100644
--- a/drivers/misc/fsa9480.c
+++ b/drivers/misc/fsa9480.c
@@ -455,7 +455,7 @@
fail2:
if (client->irq)
- free_irq(client->irq, NULL);
+ free_irq(client->irq, usbsw);
fail1:
i2c_set_clientdata(client, NULL);
kfree(usbsw);
@@ -466,7 +466,7 @@
{
struct fsa9480_usbsw *usbsw = i2c_get_clientdata(client);
if (client->irq)
- free_irq(client->irq, NULL);
+ free_irq(client->irq, usbsw);
i2c_set_clientdata(client, NULL);
sysfs_remove_group(&client->dev.kobj, &fsa9480_group);
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c
index b928bc1..8b51cd6 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d.c
@@ -375,12 +375,14 @@
* both have been read. So the value read will always be correct.
* Set BOOT bit to refresh factory tuning values.
*/
- lis3->read(lis3, CTRL_REG2, ®);
- if (lis3->whoami == WAI_12B)
- reg |= CTRL2_BDU | CTRL2_BOOT;
- else
- reg |= CTRL2_BOOT_8B;
- lis3->write(lis3, CTRL_REG2, reg);
+ if (lis3->pdata) {
+ lis3->read(lis3, CTRL_REG2, ®);
+ if (lis3->whoami == WAI_12B)
+ reg |= CTRL2_BDU | CTRL2_BOOT;
+ else
+ reg |= CTRL2_BOOT_8B;
+ lis3->write(lis3, CTRL_REG2, reg);
+ }
/* LIS3 power on delay is quite long */
msleep(lis3->pwron_delay / lis3lv02d_get_odr());
diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c
index 8653bd0..0b56e3f 100644
--- a/drivers/misc/pti.c
+++ b/drivers/misc/pti.c
@@ -33,6 +33,8 @@
#include <linux/mutex.h>
#include <linux/miscdevice.h>
#include <linux/pti.h>
+#include <linux/slab.h>
+#include <linux/uaccess.h>
#define DRIVERNAME "pti"
#define PCINAME "pciPTI"
@@ -163,6 +165,11 @@
static void pti_control_frame_built_and_sent(struct pti_masterchannel *mc,
const char *thread_name)
{
+ /*
+ * Since we access the comm member in current's task_struct, we only
+ * need to be as large as what 'comm' in that structure is.
+ */
+ char comm[TASK_COMM_LEN];
struct pti_masterchannel mccontrol = {.master = CONTROL_ID,
.channel = 0};
const char *thread_name_p;
@@ -170,13 +177,6 @@
u8 control_frame[CONTROL_FRAME_LEN];
if (!thread_name) {
- /*
- * Since we access the comm member in current's task_struct,
- * we only need to be as large as what 'comm' in that
- * structure is.
- */
- char comm[TASK_COMM_LEN];
-
if (!in_interrupt())
get_task_comm(comm, current);
else
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
index 54c91ff..ba168a7 100644
--- a/drivers/misc/ti-st/st_core.c
+++ b/drivers/misc/ti-st/st_core.c
@@ -338,6 +338,12 @@
/* Unknow packet? */
default:
type = *ptr;
+ if (st_gdata->list[type] == NULL) {
+ pr_err("chip/interface misbehavior dropping"
+ " frame starting with 0x%02x", type);
+ goto done;
+
+ }
st_gdata->rx_skb = alloc_skb(
st_gdata->list[type]->max_frame_size,
GFP_ATOMIC);
@@ -354,6 +360,7 @@
ptr++;
count--;
}
+done:
spin_unlock_irqrestore(&st_gdata->lock, flags);
pr_debug("done %s", __func__);
return;
@@ -717,9 +724,10 @@
*/
spin_lock_irqsave(&st_gdata->lock, flags);
for (i = ST_BT; i < ST_MAX_CHANNELS; i++) {
- if (st_gdata->list[i] != NULL)
+ if (st_gdata->is_registered[i] == true)
pr_err("%d not un-registered", i);
st_gdata->list[i] = NULL;
+ st_gdata->is_registered[i] = false;
}
st_gdata->protos_registered = 0;
spin_unlock_irqrestore(&st_gdata->lock, flags);
diff --git a/drivers/misc/ti-st/st_kim.c b/drivers/misc/ti-st/st_kim.c
index 38fd2f0..3a35805 100644
--- a/drivers/misc/ti-st/st_kim.c
+++ b/drivers/misc/ti-st/st_kim.c
@@ -68,6 +68,7 @@
if (unlikely(skb->data[5] != 0)) {
pr_err("no proper response during fw download");
pr_err("data6 %x", skb->data[5]);
+ kfree_skb(skb);
return; /* keep waiting for the proper response */
}
/* becos of all the script being downloaded */
@@ -210,6 +211,7 @@
pr_err(" waiting for ver info- timed out ");
return -ETIMEDOUT;
}
+ INIT_COMPLETION(kim_gdata->kim_rcvd);
version =
MAKEWORD(kim_gdata->resp_buffer[13],
@@ -298,6 +300,7 @@
switch (((struct bts_action *)ptr)->type) {
case ACTION_SEND_COMMAND: /* action send */
+ pr_debug("S");
action_ptr = &(((struct bts_action *)ptr)->data[0]);
if (unlikely
(((struct hci_command *)action_ptr)->opcode ==
@@ -335,6 +338,10 @@
release_firmware(kim_gdata->fw_entry);
return -ETIMEDOUT;
}
+ /* reinit completion before sending for the
+ * relevant wait
+ */
+ INIT_COMPLETION(kim_gdata->kim_rcvd);
/*
* Free space found in uart buffer, call st_int_write
@@ -361,6 +368,7 @@
}
break;
case ACTION_WAIT_EVENT: /* wait */
+ pr_debug("W");
if (!wait_for_completion_timeout
(&kim_gdata->kim_rcvd,
msecs_to_jiffies(CMD_RESP_TIME))) {
@@ -434,11 +442,17 @@
{
long err = 0;
long retry = POR_RETRY_COUNT;
+ struct ti_st_plat_data *pdata;
struct kim_data_s *kim_gdata = (struct kim_data_s *)kim_data;
pr_info(" %s", __func__);
+ pdata = kim_gdata->kim_pdev->dev.platform_data;
do {
+ /* platform specific enabling code here */
+ if (pdata->chip_enable)
+ pdata->chip_enable(kim_gdata);
+
/* Configure BT nShutdown to HIGH state */
gpio_set_value(kim_gdata->nshutdown, GPIO_LOW);
mdelay(5); /* FIXME: a proper toggle */
@@ -460,6 +474,12 @@
pr_info("ldisc_install = 0");
sysfs_notify(&kim_gdata->kim_pdev->dev.kobj,
NULL, "install");
+ /* the following wait is never going to be completed,
+ * since the ldisc was never installed, hence serving
+ * as a mdelay of LDISC_TIME msecs */
+ err = wait_for_completion_timeout
+ (&kim_gdata->ldisc_installed,
+ msecs_to_jiffies(LDISC_TIME));
err = -ETIMEDOUT;
continue;
} else {
@@ -472,6 +492,13 @@
pr_info("ldisc_install = 0");
sysfs_notify(&kim_gdata->kim_pdev->dev.kobj,
NULL, "install");
+ /* this wait might be completed, though in the
+ * tty_close() since the ldisc is already
+ * installed */
+ err = wait_for_completion_timeout
+ (&kim_gdata->ldisc_installed,
+ msecs_to_jiffies(LDISC_TIME));
+ err = -EINVAL;
continue;
} else { /* on success don't retry */
break;
@@ -489,6 +516,8 @@
{
long err = 0;
struct kim_data_s *kim_gdata = (struct kim_data_s *)kim_data;
+ struct ti_st_plat_data *pdata =
+ kim_gdata->kim_pdev->dev.platform_data;
INIT_COMPLETION(kim_gdata->ldisc_installed);
@@ -515,6 +544,10 @@
gpio_set_value(kim_gdata->nshutdown, GPIO_HIGH);
mdelay(1);
gpio_set_value(kim_gdata->nshutdown, GPIO_LOW);
+
+ /* platform specific disable */
+ if (pdata->chip_disable)
+ pdata->chip_disable(kim_gdata);
return err;
}
diff --git a/drivers/misc/ti-st/st_ll.c b/drivers/misc/ti-st/st_ll.c
index 3f24951..1ff460a 100644
--- a/drivers/misc/ti-st/st_ll.c
+++ b/drivers/misc/ti-st/st_ll.c
@@ -22,6 +22,7 @@
#define pr_fmt(fmt) "(stll) :" fmt
#include <linux/skbuff.h>
#include <linux/module.h>
+#include <linux/platform_device.h>
#include <linux/ti_wilink_st.h>
/**********************************************************************/
@@ -37,6 +38,9 @@
static void ll_device_want_to_sleep(struct st_data_s *st_data)
{
+ struct kim_data_s *kim_data;
+ struct ti_st_plat_data *pdata;
+
pr_debug("%s", __func__);
/* sanity check */
if (st_data->ll_state != ST_LL_AWAKE)
@@ -46,10 +50,19 @@
send_ll_cmd(st_data, LL_SLEEP_ACK);
/* update state */
st_data->ll_state = ST_LL_ASLEEP;
+
+ /* communicate to platform about chip asleep */
+ kim_data = st_data->kim_data;
+ pdata = kim_data->kim_pdev->dev.platform_data;
+ if (pdata->chip_asleep)
+ pdata->chip_asleep(NULL);
}
static void ll_device_want_to_wakeup(struct st_data_s *st_data)
{
+ struct kim_data_s *kim_data;
+ struct ti_st_plat_data *pdata;
+
/* diff actions in diff states */
switch (st_data->ll_state) {
case ST_LL_ASLEEP:
@@ -70,6 +83,12 @@
}
/* update state */
st_data->ll_state = ST_LL_AWAKE;
+
+ /* communicate to platform about chip wakeup */
+ kim_data = st_data->kim_data;
+ pdata = kim_data->kim_pdev->dev.platform_data;
+ if (pdata->chip_asleep)
+ pdata->chip_awake(NULL);
}
/**********************************************************************/
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 1ff5486..4c1a648 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -926,6 +926,9 @@
/*
* Reliable writes are used to implement Forced Unit Access and
* REQ_META accesses, and are supported only on MMCs.
+ *
+ * XXX: this really needs a good explanation of why REQ_META
+ * is treated special.
*/
bool do_rel_wr = ((req->cmd_flags & REQ_FUA) ||
(req->cmd_flags & REQ_META)) &&
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 006a5e9..2bf229a 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -224,7 +224,7 @@
static int mmc_test_busy(struct mmc_command *cmd)
{
return !(cmd->resp[0] & R1_READY_FOR_DATA) ||
- (R1_CURRENT_STATE(cmd->resp[0]) == 7);
+ (R1_CURRENT_STATE(cmd->resp[0]) == R1_STATE_PRG);
}
/*
@@ -2900,7 +2900,7 @@
.release = single_release,
};
-static void mmc_test_free_file_test(struct mmc_card *card)
+static void mmc_test_free_dbgfs_file(struct mmc_card *card)
{
struct mmc_test_dbgfs_file *df, *dfs;
@@ -2917,34 +2917,21 @@
mutex_unlock(&mmc_test_lock);
}
-static int mmc_test_register_file_test(struct mmc_card *card)
+static int __mmc_test_register_dbgfs_file(struct mmc_card *card,
+ const char *name, mode_t mode, const struct file_operations *fops)
{
struct dentry *file = NULL;
struct mmc_test_dbgfs_file *df;
- int ret = 0;
-
- mutex_lock(&mmc_test_lock);
if (card->debugfs_root)
- file = debugfs_create_file("test", S_IWUSR | S_IRUGO,
- card->debugfs_root, card, &mmc_test_fops_test);
+ file = debugfs_create_file(name, mode, card->debugfs_root,
+ card, fops);
if (IS_ERR_OR_NULL(file)) {
dev_err(&card->dev,
- "Can't create test. Perhaps debugfs is disabled.\n");
- ret = -ENODEV;
- goto err;
- }
-
- if (card->debugfs_root)
- file = debugfs_create_file("testlist", S_IRUGO,
- card->debugfs_root, card, &mmc_test_fops_testlist);
-
- if (IS_ERR_OR_NULL(file)) {
- dev_err(&card->dev,
- "Can't create testlist. Perhaps debugfs is disabled.\n");
- ret = -ENODEV;
- goto err;
+ "Can't create %s. Perhaps debugfs is disabled.\n",
+ name);
+ return -ENODEV;
}
df = kmalloc(sizeof(struct mmc_test_dbgfs_file), GFP_KERNEL);
@@ -2952,14 +2939,31 @@
debugfs_remove(file);
dev_err(&card->dev,
"Can't allocate memory for internal usage.\n");
- ret = -ENOMEM;
- goto err;
+ return -ENOMEM;
}
df->card = card;
df->file = file;
list_add(&df->link, &mmc_test_file_test);
+ return 0;
+}
+
+static int mmc_test_register_dbgfs_file(struct mmc_card *card)
+{
+ int ret;
+
+ mutex_lock(&mmc_test_lock);
+
+ ret = __mmc_test_register_dbgfs_file(card, "test", S_IWUSR | S_IRUGO,
+ &mmc_test_fops_test);
+ if (ret)
+ goto err;
+
+ ret = __mmc_test_register_dbgfs_file(card, "testlist", S_IRUGO,
+ &mmc_test_fops_testlist);
+ if (ret)
+ goto err;
err:
mutex_unlock(&mmc_test_lock);
@@ -2974,7 +2978,7 @@
if (!mmc_card_mmc(card) && !mmc_card_sd(card))
return -ENODEV;
- ret = mmc_test_register_file_test(card);
+ ret = mmc_test_register_dbgfs_file(card);
if (ret)
return ret;
@@ -2986,7 +2990,7 @@
static void mmc_test_remove(struct mmc_card *card)
{
mmc_test_free_result(card);
- mmc_test_free_file_test(card);
+ mmc_test_free_dbgfs_file(card);
}
static struct mmc_driver mmc_driver = {
@@ -3006,7 +3010,7 @@
{
/* Clear stalled data if card is still plugged */
mmc_test_free_result(NULL);
- mmc_test_free_file_test(NULL);
+ mmc_test_free_dbgfs_file(NULL);
mmc_unregister_driver(&mmc_driver);
}
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 89bdeae..b27b940 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -133,7 +133,7 @@
if (mrq->done)
mrq->done(mrq);
- mmc_host_clk_gate(host);
+ mmc_host_clk_release(host);
}
}
@@ -192,7 +192,7 @@
mrq->stop->mrq = mrq;
}
}
- mmc_host_clk_ungate(host);
+ mmc_host_clk_hold(host);
led_trigger_event(host->led, LED_FULL);
host->ops->request(host, mrq);
}
@@ -728,15 +728,17 @@
*/
void mmc_set_chip_select(struct mmc_host *host, int mode)
{
+ mmc_host_clk_hold(host);
host->ios.chip_select = mode;
mmc_set_ios(host);
+ mmc_host_clk_release(host);
}
/*
* Sets the host clock to the highest possible frequency that
* is below "hz".
*/
-void mmc_set_clock(struct mmc_host *host, unsigned int hz)
+static void __mmc_set_clock(struct mmc_host *host, unsigned int hz)
{
WARN_ON(hz < host->f_min);
@@ -747,6 +749,13 @@
mmc_set_ios(host);
}
+void mmc_set_clock(struct mmc_host *host, unsigned int hz)
+{
+ mmc_host_clk_hold(host);
+ __mmc_set_clock(host, hz);
+ mmc_host_clk_release(host);
+}
+
#ifdef CONFIG_MMC_CLKGATE
/*
* This gates the clock by setting it to 0 Hz.
@@ -779,7 +788,7 @@
if (host->clk_old) {
BUG_ON(host->ios.clock);
/* This call will also set host->clk_gated to false */
- mmc_set_clock(host, host->clk_old);
+ __mmc_set_clock(host, host->clk_old);
}
}
@@ -807,8 +816,10 @@
*/
void mmc_set_bus_mode(struct mmc_host *host, unsigned int mode)
{
+ mmc_host_clk_hold(host);
host->ios.bus_mode = mode;
mmc_set_ios(host);
+ mmc_host_clk_release(host);
}
/*
@@ -816,8 +827,10 @@
*/
void mmc_set_bus_width(struct mmc_host *host, unsigned int width)
{
+ mmc_host_clk_hold(host);
host->ios.bus_width = width;
mmc_set_ios(host);
+ mmc_host_clk_release(host);
}
/**
@@ -1015,8 +1028,10 @@
ocr &= 3 << bit;
+ mmc_host_clk_hold(host);
host->ios.vdd = bit;
mmc_set_ios(host);
+ mmc_host_clk_release(host);
} else {
pr_warning("%s: host doesn't support card's voltages\n",
mmc_hostname(host));
@@ -1063,8 +1078,10 @@
*/
void mmc_set_timing(struct mmc_host *host, unsigned int timing)
{
+ mmc_host_clk_hold(host);
host->ios.timing = timing;
mmc_set_ios(host);
+ mmc_host_clk_release(host);
}
/*
@@ -1072,8 +1089,10 @@
*/
void mmc_set_driver_type(struct mmc_host *host, unsigned int drv_type)
{
+ mmc_host_clk_hold(host);
host->ios.drv_type = drv_type;
mmc_set_ios(host);
+ mmc_host_clk_release(host);
}
/*
@@ -1091,6 +1110,8 @@
{
int bit;
+ mmc_host_clk_hold(host);
+
/* If ocr is set, we use it */
if (host->ocr)
bit = ffs(host->ocr) - 1;
@@ -1126,10 +1147,14 @@
* time required to reach a stable voltage.
*/
mmc_delay(10);
+
+ mmc_host_clk_release(host);
}
static void mmc_power_off(struct mmc_host *host)
{
+ mmc_host_clk_hold(host);
+
host->ios.clock = 0;
host->ios.vdd = 0;
@@ -1147,6 +1172,8 @@
host->ios.bus_width = MMC_BUS_WIDTH_1;
host->ios.timing = MMC_TIMING_LEGACY;
mmc_set_ios(host);
+
+ mmc_host_clk_release(host);
}
/*
@@ -1502,7 +1529,7 @@
goto out;
}
} while (!(cmd.resp[0] & R1_READY_FOR_DATA) ||
- R1_CURRENT_STATE(cmd.resp[0]) == 7);
+ R1_CURRENT_STATE(cmd.resp[0]) == R1_STATE_PRG);
out:
return err;
}
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index b29d3e8..793d0a0 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -119,14 +119,14 @@
}
/**
- * mmc_host_clk_ungate - ungate hardware MCI clocks
+ * mmc_host_clk_hold - ungate hardware MCI clocks
* @host: host to ungate.
*
* Makes sure the host ios.clock is restored to a non-zero value
* past this call. Increase clock reference count and ungate clock
* if we're the first user.
*/
-void mmc_host_clk_ungate(struct mmc_host *host)
+void mmc_host_clk_hold(struct mmc_host *host)
{
unsigned long flags;
@@ -164,14 +164,14 @@
}
/**
- * mmc_host_clk_gate - gate off hardware MCI clocks
+ * mmc_host_clk_release - gate off hardware MCI clocks
* @host: host to gate.
*
* Calls the host driver with ios.clock set to zero as often as possible
* in order to gate off hardware MCI clocks. Decrease clock reference
* count and schedule disabling of clock.
*/
-void mmc_host_clk_gate(struct mmc_host *host)
+void mmc_host_clk_release(struct mmc_host *host)
{
unsigned long flags;
@@ -179,7 +179,7 @@
host->clk_requests--;
if (mmc_host_may_gate_card(host->card) &&
!host->clk_requests)
- schedule_work(&host->clk_gate_work);
+ queue_work(system_nrt_wq, &host->clk_gate_work);
spin_unlock_irqrestore(&host->clk_lock, flags);
}
@@ -231,7 +231,7 @@
if (cancel_work_sync(&host->clk_gate_work))
mmc_host_clk_gate_delayed(host);
if (host->clk_gated)
- mmc_host_clk_ungate(host);
+ mmc_host_clk_hold(host);
/* There should be only one user now */
WARN_ON(host->clk_requests > 1);
}
diff --git a/drivers/mmc/core/host.h b/drivers/mmc/core/host.h
index de199f9..fb8a5cd 100644
--- a/drivers/mmc/core/host.h
+++ b/drivers/mmc/core/host.h
@@ -16,16 +16,16 @@
void mmc_unregister_host_class(void);
#ifdef CONFIG_MMC_CLKGATE
-void mmc_host_clk_ungate(struct mmc_host *host);
-void mmc_host_clk_gate(struct mmc_host *host);
+void mmc_host_clk_hold(struct mmc_host *host);
+void mmc_host_clk_release(struct mmc_host *host);
unsigned int mmc_host_clk_rate(struct mmc_host *host);
#else
-static inline void mmc_host_clk_ungate(struct mmc_host *host)
+static inline void mmc_host_clk_hold(struct mmc_host *host)
{
}
-static inline void mmc_host_clk_gate(struct mmc_host *host)
+static inline void mmc_host_clk_release(struct mmc_host *host)
{
}
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index aa7d1d7..5700b1c 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -259,7 +259,7 @@
}
card->ext_csd.rev = ext_csd[EXT_CSD_REV];
- if (card->ext_csd.rev > 5) {
+ if (card->ext_csd.rev > 6) {
printk(KERN_ERR "%s: unrecognised EXT_CSD revision %d\n",
mmc_hostname(card->host), card->ext_csd.rev);
err = -EINVAL;
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index 845ce7c..770c3d0 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -407,7 +407,7 @@
break;
if (mmc_host_is_spi(card->host))
break;
- } while (R1_CURRENT_STATE(status) == 7);
+ } while (R1_CURRENT_STATE(status) == R1_STATE_PRG);
if (mmc_host_is_spi(card->host)) {
if (status & R1_SPI_ILLEGAL_COMMAND)
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 633975f..0370e03 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -469,56 +469,75 @@
return 0;
}
-static int sd_set_bus_speed_mode(struct mmc_card *card, u8 *status)
+static void sd_update_bus_speed_mode(struct mmc_card *card)
{
- unsigned int bus_speed = 0, timing = 0;
- int err;
-
/*
* If the host doesn't support any of the UHS-I modes, fallback on
* default speed.
*/
if (!(card->host->caps & (MMC_CAP_UHS_SDR12 | MMC_CAP_UHS_SDR25 |
- MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR104 | MMC_CAP_UHS_DDR50)))
- return 0;
+ MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR104 | MMC_CAP_UHS_DDR50))) {
+ card->sd_bus_speed = 0;
+ return;
+ }
if ((card->host->caps & MMC_CAP_UHS_SDR104) &&
(card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR104)) {
- bus_speed = UHS_SDR104_BUS_SPEED;
- timing = MMC_TIMING_UHS_SDR104;
- card->sw_caps.uhs_max_dtr = UHS_SDR104_MAX_DTR;
+ card->sd_bus_speed = UHS_SDR104_BUS_SPEED;
} else if ((card->host->caps & MMC_CAP_UHS_DDR50) &&
(card->sw_caps.sd3_bus_mode & SD_MODE_UHS_DDR50)) {
- bus_speed = UHS_DDR50_BUS_SPEED;
- timing = MMC_TIMING_UHS_DDR50;
- card->sw_caps.uhs_max_dtr = UHS_DDR50_MAX_DTR;
+ card->sd_bus_speed = UHS_DDR50_BUS_SPEED;
} else if ((card->host->caps & (MMC_CAP_UHS_SDR104 |
MMC_CAP_UHS_SDR50)) && (card->sw_caps.sd3_bus_mode &
SD_MODE_UHS_SDR50)) {
- bus_speed = UHS_SDR50_BUS_SPEED;
- timing = MMC_TIMING_UHS_SDR50;
- card->sw_caps.uhs_max_dtr = UHS_SDR50_MAX_DTR;
+ card->sd_bus_speed = UHS_SDR50_BUS_SPEED;
} else if ((card->host->caps & (MMC_CAP_UHS_SDR104 |
MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR25)) &&
(card->sw_caps.sd3_bus_mode & SD_MODE_UHS_SDR25)) {
- bus_speed = UHS_SDR25_BUS_SPEED;
- timing = MMC_TIMING_UHS_SDR25;
- card->sw_caps.uhs_max_dtr = UHS_SDR25_MAX_DTR;
+ card->sd_bus_speed = UHS_SDR25_BUS_SPEED;
} else if ((card->host->caps & (MMC_CAP_UHS_SDR104 |
MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR25 |
MMC_CAP_UHS_SDR12)) && (card->sw_caps.sd3_bus_mode &
SD_MODE_UHS_SDR12)) {
- bus_speed = UHS_SDR12_BUS_SPEED;
- timing = MMC_TIMING_UHS_SDR12;
- card->sw_caps.uhs_max_dtr = UHS_SDR12_MAX_DTR;
+ card->sd_bus_speed = UHS_SDR12_BUS_SPEED;
+ }
+}
+
+static int sd_set_bus_speed_mode(struct mmc_card *card, u8 *status)
+{
+ int err;
+ unsigned int timing = 0;
+
+ switch (card->sd_bus_speed) {
+ case UHS_SDR104_BUS_SPEED:
+ timing = MMC_TIMING_UHS_SDR104;
+ card->sw_caps.uhs_max_dtr = UHS_SDR104_MAX_DTR;
+ break;
+ case UHS_DDR50_BUS_SPEED:
+ timing = MMC_TIMING_UHS_DDR50;
+ card->sw_caps.uhs_max_dtr = UHS_DDR50_MAX_DTR;
+ break;
+ case UHS_SDR50_BUS_SPEED:
+ timing = MMC_TIMING_UHS_SDR50;
+ card->sw_caps.uhs_max_dtr = UHS_SDR50_MAX_DTR;
+ break;
+ case UHS_SDR25_BUS_SPEED:
+ timing = MMC_TIMING_UHS_SDR25;
+ card->sw_caps.uhs_max_dtr = UHS_SDR25_MAX_DTR;
+ break;
+ case UHS_SDR12_BUS_SPEED:
+ timing = MMC_TIMING_UHS_SDR12;
+ card->sw_caps.uhs_max_dtr = UHS_SDR12_MAX_DTR;
+ break;
+ default:
+ return 0;
}
- card->sd_bus_speed = bus_speed;
- err = mmc_sd_switch(card, 1, 0, bus_speed, status);
+ err = mmc_sd_switch(card, 1, 0, card->sd_bus_speed, status);
if (err)
return err;
- if ((status[16] & 0xF) != bus_speed)
+ if ((status[16] & 0xF) != card->sd_bus_speed)
printk(KERN_WARNING "%s: Problem setting bus speed mode!\n",
mmc_hostname(card->host));
else {
@@ -618,18 +637,24 @@
mmc_set_bus_width(card->host, MMC_BUS_WIDTH_4);
}
+ /*
+ * Select the bus speed mode depending on host
+ * and card capability.
+ */
+ sd_update_bus_speed_mode(card);
+
/* Set the driver strength for the card */
err = sd_select_driver_type(card, status);
if (err)
goto out;
- /* Set bus speed mode of the card */
- err = sd_set_bus_speed_mode(card, status);
+ /* Set current limit for the card */
+ err = sd_set_current_limit(card, status);
if (err)
goto out;
- /* Set current limit for the card */
- err = sd_set_current_limit(card, status);
+ /* Set bus speed mode of the card */
+ err = sd_set_bus_speed_mode(card, status);
if (err)
goto out;
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 77f0b6b..ff0f714 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -62,7 +62,7 @@
u32 des1; /* Buffer sizes */
#define IDMAC_SET_BUFFER1_SIZE(d, s) \
- ((d)->des1 = ((d)->des1 & 0x03ffc000) | ((s) & 0x3fff))
+ ((d)->des1 = ((d)->des1 & 0x03ffe000) | ((s) & 0x1fff))
u32 des2; /* buffer 1 physical address */
@@ -699,7 +699,7 @@
}
/* DDR mode set */
- if (ios->ddr) {
+ if (ios->timing == MMC_TIMING_UHS_DDR50) {
regs = mci_readl(slot->host, UHS_REG);
regs |= (0x1 << slot->id) << 16;
mci_writel(slot->host, UHS_REG, regs);
@@ -1646,7 +1646,7 @@
mmc->caps |= MMC_CAP_4_BIT_DATA;
if (host->pdata->quirks & DW_MCI_QUIRK_HIGHSPEED)
- mmc->caps |= MMC_CAP_SD_HIGHSPEED;
+ mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED;
#ifdef CONFIG_MMC_DW_IDMAC
mmc->max_segs = host->ring_size;
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 9ebfb4b..4dc0028 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -16,6 +16,7 @@
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/gpio.h>
+#include <linux/module.h>
#include <linux/slab.h>
#include <linux/mmc/host.h>
#include <linux/mmc/mmc.h>
@@ -27,6 +28,7 @@
#include "sdhci-pltfm.h"
#include "sdhci-esdhc.h"
+#define SDHCI_CTRL_D3CD 0x08
/* VENDOR SPEC register */
#define SDHCI_VENDOR_SPEC 0xC0
#define SDHCI_VENDOR_SPEC_SDIO_QUIRK 0x00000002
@@ -141,13 +143,32 @@
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = pltfm_host->priv;
struct esdhc_platform_data *boarddata = &imx_data->boarddata;
+ u32 data;
- if (unlikely((reg == SDHCI_INT_ENABLE || reg == SDHCI_SIGNAL_ENABLE)
- && (boarddata->cd_type == ESDHC_CD_GPIO)))
- /*
- * these interrupts won't work with a custom card_detect gpio
- */
- val &= ~(SDHCI_INT_CARD_REMOVE | SDHCI_INT_CARD_INSERT);
+ if (unlikely(reg == SDHCI_INT_ENABLE || reg == SDHCI_SIGNAL_ENABLE)) {
+ if (boarddata->cd_type == ESDHC_CD_GPIO)
+ /*
+ * These interrupts won't work with a custom
+ * card_detect gpio (only applied to mx25/35)
+ */
+ val &= ~(SDHCI_INT_CARD_REMOVE | SDHCI_INT_CARD_INSERT);
+
+ if (val & SDHCI_INT_CARD_INT) {
+ /*
+ * Clear and then set D3CD bit to avoid missing the
+ * card interrupt. This is a eSDHC controller problem
+ * so we need to apply the following workaround: clear
+ * and set D3CD bit will make eSDHC re-sample the card
+ * interrupt. In case a card interrupt was lost,
+ * re-sample it by the following steps.
+ */
+ data = readl(host->ioaddr + SDHCI_HOST_CONTROL);
+ data &= ~SDHCI_CTRL_D3CD;
+ writel(data, host->ioaddr + SDHCI_HOST_CONTROL);
+ data |= SDHCI_CTRL_D3CD;
+ writel(data, host->ioaddr + SDHCI_HOST_CONTROL);
+ }
+ }
if (unlikely((imx_data->flags & ESDHC_FLAG_MULTIBLK_NO_INT)
&& (reg == SDHCI_INT_STATUS)
@@ -217,8 +238,10 @@
*/
return;
case SDHCI_HOST_CONTROL:
- /* FSL messed up here, so we can just keep those two */
- new_val = val & (SDHCI_CTRL_LED | SDHCI_CTRL_4BITBUS);
+ /* FSL messed up here, so we can just keep those three */
+ new_val = val & (SDHCI_CTRL_LED | \
+ SDHCI_CTRL_4BITBUS | \
+ SDHCI_CTRL_D3CD);
/* ensure the endianess */
new_val |= ESDHC_HOST_CONTROL_LE;
/* DMA mode bits are shifted */
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index 4198dbb..fc7e4a5 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -195,7 +195,8 @@
clk_enable(clk);
host->quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL
- | SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC;
+ | SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC
+ | SDHCI_QUIRK_32BIT_ADMA_SIZE;
/* enable 1/8V DDR capable */
host->mmc->caps |= MMC_CAP_1_8V_DDR;
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 460ffaf..fe886d6 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -19,6 +19,7 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/gpio.h>
+#include <linux/module.h>
#include <linux/mmc/host.h>
@@ -301,6 +302,8 @@
ctrl &= ~SDHCI_CTRL_8BITBUS;
break;
default:
+ ctrl &= ~SDHCI_CTRL_4BITBUS;
+ ctrl &= ~SDHCI_CTRL_8BITBUS;
break;
}
@@ -502,6 +505,9 @@
/* This host supports the Auto CMD12 */
host->quirks |= SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12;
+ /* Samsung SoCs need BROKEN_ADMA_ZEROLEN_DESC */
+ host->quirks |= SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC;
+
if (pdata->cd_type == S3C_SDHCI_CD_NONE ||
pdata->cd_type == S3C_SDHCI_CD_PERMANENT)
host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION;
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index c31a334..0e02cc1 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -628,12 +628,11 @@
/* timeout in us */
if (!data)
target_timeout = cmd->cmd_timeout_ms * 1000;
- else
- target_timeout = data->timeout_ns / 1000 +
- data->timeout_clks / host->clock;
-
- if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK)
- host->timeout_clk = host->clock / 1000;
+ else {
+ target_timeout = data->timeout_ns / 1000;
+ if (host->clock)
+ target_timeout += data->timeout_clks / host->clock;
+ }
/*
* Figure out needed cycles.
@@ -645,7 +644,6 @@
* =>
* (1) / (2) > 2^6
*/
- BUG_ON(!host->timeout_clk);
count = 0;
current_timeout = (1 << 13) * 1000 / host->timeout_clk;
while (current_timeout < target_timeout) {
@@ -1867,9 +1865,6 @@
del_timer(&host->timer);
- if (host->version >= SDHCI_SPEC_300)
- del_timer(&host->tuning_timer);
-
mrq = host->mrq;
/*
@@ -2461,22 +2456,6 @@
host->max_clk = host->ops->get_max_clock(host);
}
- host->timeout_clk =
- (caps[0] & SDHCI_TIMEOUT_CLK_MASK) >> SDHCI_TIMEOUT_CLK_SHIFT;
- if (host->timeout_clk == 0) {
- if (host->ops->get_timeout_clock) {
- host->timeout_clk = host->ops->get_timeout_clock(host);
- } else if (!(host->quirks &
- SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK)) {
- printk(KERN_ERR
- "%s: Hardware doesn't specify timeout clock "
- "frequency.\n", mmc_hostname(mmc));
- return -ENODEV;
- }
- }
- if (caps[0] & SDHCI_TIMEOUT_CLK_UNIT)
- host->timeout_clk *= 1000;
-
/*
* In case of Host Controller v3.00, find out whether clock
* multiplier is supported.
@@ -2509,10 +2488,26 @@
} else
mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_200;
+ host->timeout_clk =
+ (caps[0] & SDHCI_TIMEOUT_CLK_MASK) >> SDHCI_TIMEOUT_CLK_SHIFT;
+ if (host->timeout_clk == 0) {
+ if (host->ops->get_timeout_clock) {
+ host->timeout_clk = host->ops->get_timeout_clock(host);
+ } else if (!(host->quirks &
+ SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK)) {
+ printk(KERN_ERR
+ "%s: Hardware doesn't specify timeout clock "
+ "frequency.\n", mmc_hostname(mmc));
+ return -ENODEV;
+ }
+ }
+ if (caps[0] & SDHCI_TIMEOUT_CLK_UNIT)
+ host->timeout_clk *= 1000;
+
if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK)
- mmc->max_discard_to = (1 << 27) / (mmc->f_max / 1000);
- else
- mmc->max_discard_to = (1 << 27) / host->timeout_clk;
+ host->timeout_clk = mmc->f_max / 1000;
+
+ mmc->max_discard_to = (1 << 27) / host->timeout_clk;
mmc->caps |= MMC_CAP_SDIO_IRQ | MMC_CAP_ERASE | MMC_CAP_CMD23;
diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c
index 774f643..0c4a672 100644
--- a/drivers/mmc/host/sh_mobile_sdhi.c
+++ b/drivers/mmc/host/sh_mobile_sdhi.c
@@ -120,11 +120,11 @@
mmc_data->hclk = clk_get_rate(priv->clk);
mmc_data->set_pwr = sh_mobile_sdhi_set_pwr;
mmc_data->get_cd = sh_mobile_sdhi_get_cd;
- if (mmc_data->flags & TMIO_MMC_HAS_IDLE_WAIT)
- mmc_data->write16_hook = sh_mobile_sdhi_write16_hook;
mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED;
if (p) {
mmc_data->flags = p->tmio_flags;
+ if (mmc_data->flags & TMIO_MMC_HAS_IDLE_WAIT)
+ mmc_data->write16_hook = sh_mobile_sdhi_write16_hook;
mmc_data->ocr_mask = p->tmio_ocr_mask;
mmc_data->capabilities |= p->tmio_caps;
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index 8d185de..44a9668 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -27,7 +27,6 @@
static int tmio_mmc_suspend(struct platform_device *dev, pm_message_t state)
{
const struct mfd_cell *cell = mfd_get_cell(dev);
- struct mmc_host *mmc = platform_get_drvdata(dev);
int ret;
ret = tmio_mmc_host_suspend(&dev->dev);
@@ -42,7 +41,6 @@
static int tmio_mmc_resume(struct platform_device *dev)
{
const struct mfd_cell *cell = mfd_get_cell(dev);
- struct mmc_host *mmc = platform_get_drvdata(dev);
int ret = 0;
/* Tell the MFD core we are ready to be enabled */
diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h
index 65b5b76..64fbb00 100644
--- a/drivers/mtd/ubi/debug.h
+++ b/drivers/mtd/ubi/debug.h
@@ -181,7 +181,7 @@
#define ubi_dbg_msg(fmt, ...) do { \
if (0) \
- pr_debug(fmt "\n", ##__VA_ARGS__); \
+ printk(KERN_DEBUG fmt "\n", ##__VA_ARGS__); \
} while (0)
#define dbg_msg(fmt, ...) ubi_dbg_msg(fmt, ##__VA_ARGS__)
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 8d0314d..a44874e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2535,7 +2535,7 @@
source "drivers/net/stmmac/Kconfig"
config PCH_GBE
- tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7223 IOH GbE"
+ tristate "Intel EG20T PCH/OKI SEMICONDUCTOR IOH(ML7223/ML7831) GbE"
depends on PCI
select MII
---help---
@@ -2548,10 +2548,11 @@
This driver enables Gigabit Ethernet function.
This driver also can be used for OKI SEMICONDUCTOR IOH(Input/
- Output Hub), ML7223.
- ML7223 IOH is for MP(Media Phone) use.
- ML7223 is companion chip for Intel Atom E6xx series.
- ML7223 is completely compatible for Intel EG20T PCH.
+ Output Hub), ML7223/ML7831.
+ ML7223 IOH is for MP(Media Phone) use. ML7831 IOH is for general
+ purpose use.
+ ML7223/ML7831 is companion chip for Intel Atom E6xx series.
+ ML7223/ML7831 is completely compatible for Intel EG20T PCH.
config FTGMAC100
tristate "Faraday FTGMAC100 Gigabit Ethernet support"
diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 52fe21e..3b1416e 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -308,8 +308,11 @@
struct net_device *dev = (struct net_device *)data;
struct dev_priv *priv = netdev_priv(dev);
unsigned int lnkstat, carrier;
+ unsigned long flags;
+ spin_lock_irqsave(&priv->chip_lock, flags);
lnkstat = read_ireg(dev->base_addr, ISALED0) & ISALED0_LNKST;
+ spin_unlock_irqrestore(&priv->chip_lock, flags);
carrier = netif_carrier_ok(dev);
if (lnkstat && !carrier) {
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index c423504..e46df53 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -315,6 +315,14 @@
u32 raw;
};
+/* dropless fc FW/HW related params */
+#define BRB_SIZE(bp) (CHIP_IS_E3(bp) ? 1024 : 512)
+#define MAX_AGG_QS(bp) (CHIP_IS_E1(bp) ? \
+ ETH_MAX_AGGREGATION_QUEUES_E1 :\
+ ETH_MAX_AGGREGATION_QUEUES_E1H_E2)
+#define FW_DROP_LEVEL(bp) (3 + MAX_SPQ_PENDING + MAX_AGG_QS(bp))
+#define FW_PREFETCH_CNT 16
+#define DROPLESS_FC_HEADROOM 100
/* MC hsi */
#define BCM_PAGE_SHIFT 12
@@ -331,15 +339,35 @@
/* SGE ring related macros */
#define NUM_RX_SGE_PAGES 2
#define RX_SGE_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge))
-#define MAX_RX_SGE_CNT (RX_SGE_CNT - 2)
+#define NEXT_PAGE_SGE_DESC_CNT 2
+#define MAX_RX_SGE_CNT (RX_SGE_CNT - NEXT_PAGE_SGE_DESC_CNT)
/* RX_SGE_CNT is promised to be a power of 2 */
#define RX_SGE_MASK (RX_SGE_CNT - 1)
#define NUM_RX_SGE (RX_SGE_CNT * NUM_RX_SGE_PAGES)
#define MAX_RX_SGE (NUM_RX_SGE - 1)
#define NEXT_SGE_IDX(x) ((((x) & RX_SGE_MASK) == \
- (MAX_RX_SGE_CNT - 1)) ? (x) + 3 : (x) + 1)
+ (MAX_RX_SGE_CNT - 1)) ? \
+ (x) + 1 + NEXT_PAGE_SGE_DESC_CNT : \
+ (x) + 1)
#define RX_SGE(x) ((x) & MAX_RX_SGE)
+/*
+ * Number of required SGEs is the sum of two:
+ * 1. Number of possible opened aggregations (next packet for
+ * these aggregations will probably consume SGE immidiatelly)
+ * 2. Rest of BRB blocks divided by 2 (block will consume new SGE only
+ * after placement on BD for new TPA aggregation)
+ *
+ * Takes into account NEXT_PAGE_SGE_DESC_CNT "next" elements on each page
+ */
+#define NUM_SGE_REQ (MAX_AGG_QS(bp) + \
+ (BRB_SIZE(bp) - MAX_AGG_QS(bp)) / 2)
+#define NUM_SGE_PG_REQ ((NUM_SGE_REQ + MAX_RX_SGE_CNT - 1) / \
+ MAX_RX_SGE_CNT)
+#define SGE_TH_LO(bp) (NUM_SGE_REQ + \
+ NUM_SGE_PG_REQ * NEXT_PAGE_SGE_DESC_CNT)
+#define SGE_TH_HI(bp) (SGE_TH_LO(bp) + DROPLESS_FC_HEADROOM)
+
/* Manipulate a bit vector defined as an array of u64 */
/* Number of bits in one sge_mask array element */
@@ -551,24 +579,43 @@
#define NUM_TX_RINGS 16
#define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_tx_bd_types))
-#define MAX_TX_DESC_CNT (TX_DESC_CNT - 1)
+#define NEXT_PAGE_TX_DESC_CNT 1
+#define MAX_TX_DESC_CNT (TX_DESC_CNT - NEXT_PAGE_TX_DESC_CNT)
#define NUM_TX_BD (TX_DESC_CNT * NUM_TX_RINGS)
#define MAX_TX_BD (NUM_TX_BD - 1)
#define MAX_TX_AVAIL (MAX_TX_DESC_CNT * NUM_TX_RINGS - 2)
#define NEXT_TX_IDX(x) ((((x) & MAX_TX_DESC_CNT) == \
- (MAX_TX_DESC_CNT - 1)) ? (x) + 2 : (x) + 1)
+ (MAX_TX_DESC_CNT - 1)) ? \
+ (x) + 1 + NEXT_PAGE_TX_DESC_CNT : \
+ (x) + 1)
#define TX_BD(x) ((x) & MAX_TX_BD)
#define TX_BD_POFF(x) ((x) & MAX_TX_DESC_CNT)
/* The RX BD ring is special, each bd is 8 bytes but the last one is 16 */
#define NUM_RX_RINGS 8
#define RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd))
-#define MAX_RX_DESC_CNT (RX_DESC_CNT - 2)
+#define NEXT_PAGE_RX_DESC_CNT 2
+#define MAX_RX_DESC_CNT (RX_DESC_CNT - NEXT_PAGE_RX_DESC_CNT)
#define RX_DESC_MASK (RX_DESC_CNT - 1)
#define NUM_RX_BD (RX_DESC_CNT * NUM_RX_RINGS)
#define MAX_RX_BD (NUM_RX_BD - 1)
#define MAX_RX_AVAIL (MAX_RX_DESC_CNT * NUM_RX_RINGS - 2)
-#define MIN_RX_AVAIL 128
+
+/* dropless fc calculations for BDs
+ *
+ * Number of BDs should as number of buffers in BRB:
+ * Low threshold takes into account NEXT_PAGE_RX_DESC_CNT
+ * "next" elements on each page
+ */
+#define NUM_BD_REQ BRB_SIZE(bp)
+#define NUM_BD_PG_REQ ((NUM_BD_REQ + MAX_RX_DESC_CNT - 1) / \
+ MAX_RX_DESC_CNT)
+#define BD_TH_LO(bp) (NUM_BD_REQ + \
+ NUM_BD_PG_REQ * NEXT_PAGE_RX_DESC_CNT + \
+ FW_DROP_LEVEL(bp))
+#define BD_TH_HI(bp) (BD_TH_LO(bp) + DROPLESS_FC_HEADROOM)
+
+#define MIN_RX_AVAIL ((bp)->dropless_fc ? BD_TH_HI(bp) + 128 : 128)
#define MIN_RX_SIZE_TPA_HW (CHIP_IS_E1(bp) ? \
ETH_MIN_RX_CQES_WITH_TPA_E1 : \
@@ -579,7 +626,9 @@
MIN_RX_AVAIL))
#define NEXT_RX_IDX(x) ((((x) & RX_DESC_MASK) == \
- (MAX_RX_DESC_CNT - 1)) ? (x) + 3 : (x) + 1)
+ (MAX_RX_DESC_CNT - 1)) ? \
+ (x) + 1 + NEXT_PAGE_RX_DESC_CNT : \
+ (x) + 1)
#define RX_BD(x) ((x) & MAX_RX_BD)
/*
@@ -589,14 +638,31 @@
#define CQE_BD_REL (sizeof(union eth_rx_cqe) / sizeof(struct eth_rx_bd))
#define NUM_RCQ_RINGS (NUM_RX_RINGS * CQE_BD_REL)
#define RCQ_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe))
-#define MAX_RCQ_DESC_CNT (RCQ_DESC_CNT - 1)
+#define NEXT_PAGE_RCQ_DESC_CNT 1
+#define MAX_RCQ_DESC_CNT (RCQ_DESC_CNT - NEXT_PAGE_RCQ_DESC_CNT)
#define NUM_RCQ_BD (RCQ_DESC_CNT * NUM_RCQ_RINGS)
#define MAX_RCQ_BD (NUM_RCQ_BD - 1)
#define MAX_RCQ_AVAIL (MAX_RCQ_DESC_CNT * NUM_RCQ_RINGS - 2)
#define NEXT_RCQ_IDX(x) ((((x) & MAX_RCQ_DESC_CNT) == \
- (MAX_RCQ_DESC_CNT - 1)) ? (x) + 2 : (x) + 1)
+ (MAX_RCQ_DESC_CNT - 1)) ? \
+ (x) + 1 + NEXT_PAGE_RCQ_DESC_CNT : \
+ (x) + 1)
#define RCQ_BD(x) ((x) & MAX_RCQ_BD)
+/* dropless fc calculations for RCQs
+ *
+ * Number of RCQs should be as number of buffers in BRB:
+ * Low threshold takes into account NEXT_PAGE_RCQ_DESC_CNT
+ * "next" elements on each page
+ */
+#define NUM_RCQ_REQ BRB_SIZE(bp)
+#define NUM_RCQ_PG_REQ ((NUM_BD_REQ + MAX_RCQ_DESC_CNT - 1) / \
+ MAX_RCQ_DESC_CNT)
+#define RCQ_TH_LO(bp) (NUM_RCQ_REQ + \
+ NUM_RCQ_PG_REQ * NEXT_PAGE_RCQ_DESC_CNT + \
+ FW_DROP_LEVEL(bp))
+#define RCQ_TH_HI(bp) (RCQ_TH_LO(bp) + DROPLESS_FC_HEADROOM)
+
/* This is needed for determining of last_max */
#define SUB_S16(a, b) (s16)((s16)(a) - (s16)(b))
@@ -685,25 +751,18 @@
#define FP_CSB_FUNC_OFF \
offsetof(struct cstorm_status_block_c, func)
-#define HC_INDEX_TOE_RX_CQ_CONS 0 /* Formerly Ustorm TOE CQ index */
- /* (HC_INDEX_U_TOE_RX_CQ_CONS) */
-#define HC_INDEX_ETH_RX_CQ_CONS 1 /* Formerly Ustorm ETH CQ index */
- /* (HC_INDEX_U_ETH_RX_CQ_CONS) */
-#define HC_INDEX_ETH_RX_BD_CONS 2 /* Formerly Ustorm ETH BD index */
- /* (HC_INDEX_U_ETH_RX_BD_CONS) */
+#define HC_INDEX_ETH_RX_CQ_CONS 1
-#define HC_INDEX_TOE_TX_CQ_CONS 4 /* Formerly Cstorm TOE CQ index */
- /* (HC_INDEX_C_TOE_TX_CQ_CONS) */
-#define HC_INDEX_ETH_TX_CQ_CONS_COS0 5 /* Formerly Cstorm ETH CQ index */
- /* (HC_INDEX_C_ETH_TX_CQ_CONS) */
-#define HC_INDEX_ETH_TX_CQ_CONS_COS1 6 /* Formerly Cstorm ETH CQ index */
- /* (HC_INDEX_C_ETH_TX_CQ_CONS) */
-#define HC_INDEX_ETH_TX_CQ_CONS_COS2 7 /* Formerly Cstorm ETH CQ index */
- /* (HC_INDEX_C_ETH_TX_CQ_CONS) */
+#define HC_INDEX_OOO_TX_CQ_CONS 4
+
+#define HC_INDEX_ETH_TX_CQ_CONS_COS0 5
+
+#define HC_INDEX_ETH_TX_CQ_CONS_COS1 6
+
+#define HC_INDEX_ETH_TX_CQ_CONS_COS2 7
#define HC_INDEX_ETH_FIRST_TX_CQ_CONS HC_INDEX_ETH_TX_CQ_CONS_COS0
-
#define BNX2X_RX_SB_INDEX \
(&fp->sb_index_values[HC_INDEX_ETH_RX_CQ_CONS])
@@ -1100,11 +1159,12 @@
#define BP_PORT(bp) (bp->pfid & 1)
#define BP_FUNC(bp) (bp->pfid)
#define BP_ABS_FUNC(bp) (bp->pf_num)
-#define BP_E1HVN(bp) (bp->pfid >> 1)
-#define BP_VN(bp) (BP_E1HVN(bp)) /*remove when approved*/
-#define BP_L_ID(bp) (BP_E1HVN(bp) << 2)
-#define BP_FW_MB_IDX(bp) (BP_PORT(bp) +\
- BP_VN(bp) * ((CHIP_IS_E1x(bp) || (CHIP_MODE_IS_4_PORT(bp))) ? 2 : 1))
+#define BP_VN(bp) ((bp)->pfid >> 1)
+#define BP_MAX_VN_NUM(bp) (CHIP_MODE_IS_4_PORT(bp) ? 2 : 4)
+#define BP_L_ID(bp) (BP_VN(bp) << 2)
+#define BP_FW_MB_IDX_VN(bp, vn) (BP_PORT(bp) +\
+ (vn) * ((CHIP_IS_E1x(bp) || (CHIP_MODE_IS_4_PORT(bp))) ? 2 : 1))
+#define BP_FW_MB_IDX(bp) BP_FW_MB_IDX_VN(bp, BP_VN(bp))
struct net_device *dev;
struct pci_dev *pdev;
@@ -1767,7 +1827,7 @@
#define MAX_DMAE_C_PER_PORT 8
#define INIT_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \
- BP_E1HVN(bp))
+ BP_VN(bp))
#define PMF_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \
E1HVN_MAX)
@@ -1793,7 +1853,7 @@
/* must be used on a CID before placing it on a HW ring */
#define HW_CID(bp, x) ((BP_PORT(bp) << 23) | \
- (BP_E1HVN(bp) << BNX2X_SWCID_SHIFT) | \
+ (BP_VN(bp) << BNX2X_SWCID_SHIFT) | \
(x))
#define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe))
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index d724a18..c4cbf97 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -63,8 +63,9 @@
fp->disable_tpa = ((bp->flags & TPA_ENABLE_FLAG) == 0);
#ifdef BCM_CNIC
- /* We don't want TPA on FCoE, FWD and OOO L2 rings */
- bnx2x_fcoe(bp, disable_tpa) = 1;
+ /* We don't want TPA on an FCoE L2 ring */
+ if (IS_FCOE_FP(fp))
+ fp->disable_tpa = 1;
#endif
}
@@ -986,8 +987,6 @@
void bnx2x_init_rx_rings(struct bnx2x *bp)
{
int func = BP_FUNC(bp);
- int max_agg_queues = CHIP_IS_E1(bp) ? ETH_MAX_AGGREGATION_QUEUES_E1 :
- ETH_MAX_AGGREGATION_QUEUES_E1H_E2;
u16 ring_prod;
int i, j;
@@ -1000,7 +999,7 @@
if (!fp->disable_tpa) {
/* Fill the per-aggregtion pool */
- for (i = 0; i < max_agg_queues; i++) {
+ for (i = 0; i < MAX_AGG_QS(bp); i++) {
struct bnx2x_agg_info *tpa_info =
&fp->tpa_info[i];
struct sw_rx_bd *first_buf =
@@ -1040,7 +1039,7 @@
bnx2x_free_rx_sge_range(bp, fp,
ring_prod);
bnx2x_free_tpa_pool(bp, fp,
- max_agg_queues);
+ MAX_AGG_QS(bp));
fp->disable_tpa = 1;
ring_prod = 0;
break;
@@ -1136,9 +1135,7 @@
bnx2x_free_rx_bds(fp);
if (!fp->disable_tpa)
- bnx2x_free_tpa_pool(bp, fp, CHIP_IS_E1(bp) ?
- ETH_MAX_AGGREGATION_QUEUES_E1 :
- ETH_MAX_AGGREGATION_QUEUES_E1H_E2);
+ bnx2x_free_tpa_pool(bp, fp, MAX_AGG_QS(bp));
}
}
@@ -1404,10 +1401,9 @@
u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb)
{
struct bnx2x *bp = netdev_priv(dev);
+
#ifdef BCM_CNIC
- if (NO_FCOE(bp))
- return skb_tx_hash(dev, skb);
- else {
+ if (!NO_FCOE(bp)) {
struct ethhdr *hdr = (struct ethhdr *)skb->data;
u16 ether_type = ntohs(hdr->h_proto);
@@ -1424,8 +1420,7 @@
return bnx2x_fcoe_tx(bp, txq_index);
}
#endif
- /* Select a none-FCoE queue: if FCoE is enabled, exclude FCoE L2 ring
- */
+ /* select a non-FCoE queue */
return __skb_tx_hash(dev, skb, BNX2X_NUM_ETH_QUEUES(bp));
}
@@ -1448,6 +1443,28 @@
bp->num_queues += NON_ETH_CONTEXT_USE;
}
+/**
+ * bnx2x_set_real_num_queues - configure netdev->real_num_[tx,rx]_queues
+ *
+ * @bp: Driver handle
+ *
+ * We currently support for at most 16 Tx queues for each CoS thus we will
+ * allocate a multiple of 16 for ETH L2 rings according to the value of the
+ * bp->max_cos.
+ *
+ * If there is an FCoE L2 queue the appropriate Tx queue will have the next
+ * index after all ETH L2 indices.
+ *
+ * If the actual number of Tx queues (for each CoS) is less than 16 then there
+ * will be the holes at the end of each group of 16 ETh L2 indices (0..15,
+ * 16..31,...) with indicies that are not coupled with any real Tx queue.
+ *
+ * The proper configuration of skb->queue_mapping is handled by
+ * bnx2x_select_queue() and __skb_tx_hash().
+ *
+ * bnx2x_setup_tc() takes care of the proper TC mappings so that __skb_tx_hash()
+ * will return a proper Tx index if TC is enabled (netdev->num_tc > 0).
+ */
static inline int bnx2x_set_real_num_queues(struct bnx2x *bp)
{
int rc, tx, rx;
@@ -3074,15 +3091,20 @@
struct bnx2x_fastpath *fp = &bp->fp[index];
int ring_size = 0;
u8 cos;
+ int rx_ring_size = 0;
/* if rx_ring_size specified - use it */
- int rx_ring_size = bp->rx_ring_size ? bp->rx_ring_size :
- MAX_RX_AVAIL/BNX2X_NUM_RX_QUEUES(bp);
+ if (!bp->rx_ring_size) {
- /* allocate at least number of buffers required by FW */
- rx_ring_size = max_t(int, bp->disable_tpa ? MIN_RX_SIZE_NONTPA :
- MIN_RX_SIZE_TPA,
- rx_ring_size);
+ rx_ring_size = MAX_RX_AVAIL/BNX2X_NUM_RX_QUEUES(bp);
+
+ /* allocate at least number of buffers required by FW */
+ rx_ring_size = max_t(int, bp->disable_tpa ? MIN_RX_SIZE_NONTPA :
+ MIN_RX_SIZE_TPA, rx_ring_size);
+
+ bp->rx_ring_size = rx_ring_size;
+ } else
+ rx_ring_size = bp->rx_ring_size;
/* Common */
sb = &bnx2x_fp(bp, index, status_blk);
diff --git a/drivers/net/bnx2x/bnx2x_dcb.c b/drivers/net/bnx2x/bnx2x_dcb.c
index a4ea35f..0b4acf6 100644
--- a/drivers/net/bnx2x/bnx2x_dcb.c
+++ b/drivers/net/bnx2x/bnx2x_dcb.c
@@ -920,7 +920,7 @@
void bnx2x_dcbx_set_state(struct bnx2x *bp, bool dcb_on, u32 dcbx_enabled)
{
- if (!CHIP_IS_E1x(bp)) {
+ if (!CHIP_IS_E1x(bp) && !CHIP_IS_E3(bp)) {
bp->dcb_state = dcb_on;
bp->dcbx_enabled = dcbx_enabled;
} else {
@@ -2120,6 +2120,7 @@
break;
case DCB_CAP_ATTR_DCBX:
*cap = BNX2X_DCBX_CAPS;
+ break;
default:
rval = -EINVAL;
break;
diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c
index 2218630..cf3e479 100644
--- a/drivers/net/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/bnx2x/bnx2x_ethtool.c
@@ -363,13 +363,50 @@
}
/* advertise the requested speed and duplex if supported */
- cmd->advertising &= bp->port.supported[cfg_idx];
+ if (cmd->advertising & ~(bp->port.supported[cfg_idx])) {
+ DP(NETIF_MSG_LINK, "Advertisement parameters "
+ "are not supported\n");
+ return -EINVAL;
+ }
bp->link_params.req_line_speed[cfg_idx] = SPEED_AUTO_NEG;
- bp->link_params.req_duplex[cfg_idx] = DUPLEX_FULL;
- bp->port.advertising[cfg_idx] |= (ADVERTISED_Autoneg |
+ bp->link_params.req_duplex[cfg_idx] = cmd->duplex;
+ bp->port.advertising[cfg_idx] = (ADVERTISED_Autoneg |
cmd->advertising);
+ if (cmd->advertising) {
+ bp->link_params.speed_cap_mask[cfg_idx] = 0;
+ if (cmd->advertising & ADVERTISED_10baseT_Half) {
+ bp->link_params.speed_cap_mask[cfg_idx] |=
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF;
+ }
+ if (cmd->advertising & ADVERTISED_10baseT_Full)
+ bp->link_params.speed_cap_mask[cfg_idx] |=
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL;
+
+ if (cmd->advertising & ADVERTISED_100baseT_Full)
+ bp->link_params.speed_cap_mask[cfg_idx] |=
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL;
+
+ if (cmd->advertising & ADVERTISED_100baseT_Half) {
+ bp->link_params.speed_cap_mask[cfg_idx] |=
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF;
+ }
+ if (cmd->advertising & ADVERTISED_1000baseT_Half) {
+ bp->link_params.speed_cap_mask[cfg_idx] |=
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_1G;
+ }
+ if (cmd->advertising & (ADVERTISED_1000baseT_Full |
+ ADVERTISED_1000baseKX_Full))
+ bp->link_params.speed_cap_mask[cfg_idx] |=
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_1G;
+
+ if (cmd->advertising & (ADVERTISED_10000baseT_Full |
+ ADVERTISED_10000baseKX4_Full |
+ ADVERTISED_10000baseKR_Full))
+ bp->link_params.speed_cap_mask[cfg_idx] |=
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_10G;
+ }
} else { /* forced speed */
/* advertise the requested speed and duplex if supported */
switch (speed) {
@@ -1310,10 +1347,7 @@
if (bp->rx_ring_size)
ering->rx_pending = bp->rx_ring_size;
else
- if (bp->state == BNX2X_STATE_OPEN && bp->num_queues)
- ering->rx_pending = MAX_RX_AVAIL/bp->num_queues;
- else
- ering->rx_pending = MAX_RX_AVAIL;
+ ering->rx_pending = MAX_RX_AVAIL;
ering->rx_mini_pending = 0;
ering->rx_jumbo_pending = 0;
diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c
index d45b155..ba15bdc 100644
--- a/drivers/net/bnx2x/bnx2x_link.c
+++ b/drivers/net/bnx2x/bnx2x_link.c
@@ -778,9 +778,9 @@
{
u32 nig_reg_adress_crd_weight = 0;
u32 pbf_reg_adress_crd_weight = 0;
- /* Calculate and set BW for this COS*/
- const u32 cos_bw_nig = (bw * min_w_val_nig) / total_bw;
- const u32 cos_bw_pbf = (bw * min_w_val_pbf) / total_bw;
+ /* Calculate and set BW for this COS - use 1 instead of 0 for BW */
+ const u32 cos_bw_nig = ((bw ? bw : 1) * min_w_val_nig) / total_bw;
+ const u32 cos_bw_pbf = ((bw ? bw : 1) * min_w_val_pbf) / total_bw;
switch (cos_entry) {
case 0:
@@ -852,18 +852,12 @@
/* Calculate total BW requested */
for (cos_idx = 0; cos_idx < ets_params->num_of_cos; cos_idx++) {
if (bnx2x_cos_state_bw == ets_params->cos[cos_idx].state) {
-
- if (0 == ets_params->cos[cos_idx].params.bw_params.bw) {
- DP(NETIF_MSG_LINK, "bnx2x_ets_E3B0_config BW"
- "was set to 0\n");
- return -EINVAL;
+ *total_bw +=
+ ets_params->cos[cos_idx].params.bw_params.bw;
}
- *total_bw +=
- ets_params->cos[cos_idx].params.bw_params.bw;
- }
}
- /*Check taotl BW is valid */
+ /* Check total BW is valid */
if ((100 != *total_bw) || (0 == *total_bw)) {
if (0 == *total_bw) {
DP(NETIF_MSG_LINK, "bnx2x_ets_E3B0_config toatl BW"
@@ -1726,7 +1720,7 @@
/* Check loopback mode */
if (lb)
- val |= XMAC_CTRL_REG_CORE_LOCAL_LPBK;
+ val |= XMAC_CTRL_REG_LINE_LOCAL_LPBK;
REG_WR(bp, xmac_base + XMAC_REG_CTRL, val);
bnx2x_set_xumac_nig(params,
((vars->flow_ctrl & BNX2X_FLOW_CTRL_TX) != 0), 1);
@@ -3630,6 +3624,12 @@
bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,
MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1, val16);
+ /* Advertised and set FEC (Forward Error Correction) */
+ bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,
+ MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT2,
+ (MDIO_WC_REG_AN_IEEE1BLK_AN_ADV2_FEC_ABILITY |
+ MDIO_WC_REG_AN_IEEE1BLK_AN_ADV2_FEC_REQ));
+
/* Enable CL37 BAM */
if (REG_RD(bp, params->shmem_base +
offsetof(struct shmem_region, dev_info.
@@ -5924,7 +5924,7 @@
(tmp | EMAC_LED_OVERRIDE));
/*
* return here without enabling traffic
- * LED blink andsetting rate in ON mode.
+ * LED blink and setting rate in ON mode.
* In oper mode, enabling LED blink
* and setting rate is needed.
*/
@@ -5936,7 +5936,11 @@
* This is a work-around for HW issue found when link
* is up in CL73
*/
- REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 1);
+ if ((!CHIP_IS_E3(bp)) ||
+ (CHIP_IS_E3(bp) &&
+ mode == LED_MODE_ON))
+ REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 1);
+
if (CHIP_IS_E1x(bp) ||
CHIP_IS_E2(bp) ||
(mode == LED_MODE_ON))
@@ -10638,8 +10642,7 @@
.type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT,
.addr = 0xff,
.def_md_devad = 0,
- .flags = (FLAGS_HW_LOCK_REQUIRED |
- FLAGS_TX_ERROR_CHECK),
+ .flags = FLAGS_HW_LOCK_REQUIRED,
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
@@ -10765,8 +10768,7 @@
.type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706,
.addr = 0xff,
.def_md_devad = 0,
- .flags = (FLAGS_INIT_XGXS_FIRST |
- FLAGS_TX_ERROR_CHECK),
+ .flags = FLAGS_INIT_XGXS_FIRST,
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
@@ -10797,8 +10799,7 @@
.addr = 0xff,
.def_md_devad = 0,
.flags = (FLAGS_HW_LOCK_REQUIRED |
- FLAGS_INIT_XGXS_FIRST |
- FLAGS_TX_ERROR_CHECK),
+ FLAGS_INIT_XGXS_FIRST),
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
@@ -10829,8 +10830,7 @@
.type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
.addr = 0xff,
.def_md_devad = 0,
- .flags = (FLAGS_FAN_FAILURE_DET_REQ |
- FLAGS_TX_ERROR_CHECK),
+ .flags = FLAGS_FAN_FAILURE_DET_REQ,
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 1507091..15f8000 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -407,8 +407,8 @@
opcode |= (DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET);
opcode |= (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0);
- opcode |= ((BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT) |
- (BP_E1HVN(bp) << DMAE_COMMAND_DST_VN_SHIFT));
+ opcode |= ((BP_VN(bp) << DMAE_CMD_E1HVN_SHIFT) |
+ (BP_VN(bp) << DMAE_COMMAND_DST_VN_SHIFT));
opcode |= (DMAE_COM_SET_ERR << DMAE_COMMAND_ERR_POLICY_SHIFT);
#ifdef __BIG_ENDIAN
@@ -1419,7 +1419,7 @@
if (!CHIP_IS_E1(bp)) {
/* init leading/trailing edge */
if (IS_MF(bp)) {
- val = (0xee0f | (1 << (BP_E1HVN(bp) + 4)));
+ val = (0xee0f | (1 << (BP_VN(bp) + 4)));
if (bp->port.pmf)
/* enable nig and gpio3 attention */
val |= 0x1100;
@@ -1471,7 +1471,7 @@
/* init leading/trailing edge */
if (IS_MF(bp)) {
- val = (0xee0f | (1 << (BP_E1HVN(bp) + 4)));
+ val = (0xee0f | (1 << (BP_VN(bp) + 4)));
if (bp->port.pmf)
/* enable nig and gpio3 attention */
val |= 0x1100;
@@ -2287,7 +2287,7 @@
int vn;
bp->vn_weight_sum = 0;
- for (vn = VN_0; vn < E1HVN_MAX; vn++) {
+ for (vn = VN_0; vn < BP_MAX_VN_NUM(bp); vn++) {
u32 vn_cfg = bp->mf_config[vn];
u32 vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
@@ -2320,12 +2320,18 @@
CMNG_FLAGS_PER_PORT_FAIRNESS_VN;
}
+/* returns func by VN for current port */
+static inline int func_by_vn(struct bnx2x *bp, int vn)
+{
+ return 2 * vn + BP_PORT(bp);
+}
+
static void bnx2x_init_vn_minmax(struct bnx2x *bp, int vn)
{
struct rate_shaping_vars_per_vn m_rs_vn;
struct fairness_vars_per_vn m_fair_vn;
u32 vn_cfg = bp->mf_config[vn];
- int func = 2*vn + BP_PORT(bp);
+ int func = func_by_vn(bp, vn);
u16 vn_min_rate, vn_max_rate;
int i;
@@ -2422,7 +2428,7 @@
*
* and there are 2 functions per port
*/
- for (vn = VN_0; vn < E1HVN_MAX; vn++) {
+ for (vn = VN_0; vn < BP_MAX_VN_NUM(bp); vn++) {
int /*abs*/func = n * (2 * vn + BP_PORT(bp)) + BP_PATH(bp);
if (func >= E1H_FUNC_MAX)
@@ -2454,7 +2460,7 @@
/* calculate and set min-max rate for each vn */
if (bp->port.pmf)
- for (vn = VN_0; vn < E1HVN_MAX; vn++)
+ for (vn = VN_0; vn < BP_MAX_VN_NUM(bp); vn++)
bnx2x_init_vn_minmax(bp, vn);
/* always enable rate shaping and fairness */
@@ -2473,16 +2479,15 @@
static inline void bnx2x_link_sync_notify(struct bnx2x *bp)
{
- int port = BP_PORT(bp);
int func;
int vn;
/* Set the attention towards other drivers on the same port */
- for (vn = VN_0; vn < E1HVN_MAX; vn++) {
- if (vn == BP_E1HVN(bp))
+ for (vn = VN_0; vn < BP_MAX_VN_NUM(bp); vn++) {
+ if (vn == BP_VN(bp))
continue;
- func = ((vn << 1) | port);
+ func = func_by_vn(bp, vn);
REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_0 +
(LINK_SYNC_ATTENTION_BIT_FUNC_0 + func)*4, 1);
}
@@ -2577,7 +2582,7 @@
bnx2x_dcbx_pmf_update(bp);
/* enable nig attention */
- val = (0xff0f | (1 << (BP_E1HVN(bp) + 4)));
+ val = (0xff0f | (1 << (BP_VN(bp) + 4)));
if (bp->common.int_block == INT_BLOCK_HC) {
REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, val);
REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, val);
@@ -2756,8 +2761,14 @@
u16 tpa_agg_size = 0;
if (!fp->disable_tpa) {
- pause->sge_th_hi = 250;
- pause->sge_th_lo = 150;
+ pause->sge_th_lo = SGE_TH_LO(bp);
+ pause->sge_th_hi = SGE_TH_HI(bp);
+
+ /* validate SGE ring has enough to cross high threshold */
+ WARN_ON(bp->dropless_fc &&
+ pause->sge_th_hi + FW_PREFETCH_CNT >
+ MAX_RX_SGE_CNT * NUM_RX_SGE_PAGES);
+
tpa_agg_size = min_t(u32,
(min_t(u32, 8, MAX_SKB_FRAGS) *
SGE_PAGE_SIZE * PAGES_PER_SGE), 0xffff);
@@ -2771,10 +2782,21 @@
/* pause - not for e1 */
if (!CHIP_IS_E1(bp)) {
- pause->bd_th_hi = 350;
- pause->bd_th_lo = 250;
- pause->rcq_th_hi = 350;
- pause->rcq_th_lo = 250;
+ pause->bd_th_lo = BD_TH_LO(bp);
+ pause->bd_th_hi = BD_TH_HI(bp);
+
+ pause->rcq_th_lo = RCQ_TH_LO(bp);
+ pause->rcq_th_hi = RCQ_TH_HI(bp);
+ /*
+ * validate that rings have enough entries to cross
+ * high thresholds
+ */
+ WARN_ON(bp->dropless_fc &&
+ pause->bd_th_hi + FW_PREFETCH_CNT >
+ bp->rx_ring_size);
+ WARN_ON(bp->dropless_fc &&
+ pause->rcq_th_hi + FW_PREFETCH_CNT >
+ NUM_RCQ_RINGS * MAX_RCQ_DESC_CNT);
pause->pri_map = 1;
}
@@ -2802,9 +2824,7 @@
* For PF Clients it should be the maximum avaliable number.
* VF driver(s) may want to define it to a smaller value.
*/
- rxq_init->max_tpa_queues =
- (CHIP_IS_E1(bp) ? ETH_MAX_AGGREGATION_QUEUES_E1 :
- ETH_MAX_AGGREGATION_QUEUES_E1H_E2);
+ rxq_init->max_tpa_queues = MAX_AGG_QS(bp);
rxq_init->cache_line_log = BNX2X_RX_ALIGN_SHIFT;
rxq_init->fw_sb_id = fp->fw_sb_id;
@@ -4808,6 +4828,37 @@
hc_sm->time_to_expire = 0xFFFFFFFF;
}
+
+/* allocates state machine ids. */
+static inline
+void bnx2x_map_sb_state_machines(struct hc_index_data *index_data)
+{
+ /* zero out state machine indices */
+ /* rx indices */
+ index_data[HC_INDEX_ETH_RX_CQ_CONS].flags &= ~HC_INDEX_DATA_SM_ID;
+
+ /* tx indices */
+ index_data[HC_INDEX_OOO_TX_CQ_CONS].flags &= ~HC_INDEX_DATA_SM_ID;
+ index_data[HC_INDEX_ETH_TX_CQ_CONS_COS0].flags &= ~HC_INDEX_DATA_SM_ID;
+ index_data[HC_INDEX_ETH_TX_CQ_CONS_COS1].flags &= ~HC_INDEX_DATA_SM_ID;
+ index_data[HC_INDEX_ETH_TX_CQ_CONS_COS2].flags &= ~HC_INDEX_DATA_SM_ID;
+
+ /* map indices */
+ /* rx indices */
+ index_data[HC_INDEX_ETH_RX_CQ_CONS].flags |=
+ SM_RX_ID << HC_INDEX_DATA_SM_ID_SHIFT;
+
+ /* tx indices */
+ index_data[HC_INDEX_OOO_TX_CQ_CONS].flags |=
+ SM_TX_ID << HC_INDEX_DATA_SM_ID_SHIFT;
+ index_data[HC_INDEX_ETH_TX_CQ_CONS_COS0].flags |=
+ SM_TX_ID << HC_INDEX_DATA_SM_ID_SHIFT;
+ index_data[HC_INDEX_ETH_TX_CQ_CONS_COS1].flags |=
+ SM_TX_ID << HC_INDEX_DATA_SM_ID_SHIFT;
+ index_data[HC_INDEX_ETH_TX_CQ_CONS_COS2].flags |=
+ SM_TX_ID << HC_INDEX_DATA_SM_ID_SHIFT;
+}
+
static void bnx2x_init_sb(struct bnx2x *bp, dma_addr_t mapping, int vfid,
u8 vf_valid, int fw_sb_id, int igu_sb_id)
{
@@ -4839,6 +4890,7 @@
hc_sm_p = sb_data_e2.common.state_machine;
sb_data_p = (u32 *)&sb_data_e2;
data_size = sizeof(struct hc_status_block_data_e2)/sizeof(u32);
+ bnx2x_map_sb_state_machines(sb_data_e2.index_data);
} else {
memset(&sb_data_e1x, 0,
sizeof(struct hc_status_block_data_e1x));
@@ -4853,6 +4905,7 @@
hc_sm_p = sb_data_e1x.common.state_machine;
sb_data_p = (u32 *)&sb_data_e1x;
data_size = sizeof(struct hc_status_block_data_e1x)/sizeof(u32);
+ bnx2x_map_sb_state_machines(sb_data_e1x.index_data);
}
bnx2x_setup_ndsb_state_machine(&hc_sm_p[SM_RX_ID],
@@ -4890,7 +4943,7 @@
int igu_seg_id;
int port = BP_PORT(bp);
int func = BP_FUNC(bp);
- int reg_offset;
+ int reg_offset, reg_offset_en5;
u64 section;
int index;
struct hc_sp_status_block_data sp_sb_data;
@@ -4913,6 +4966,8 @@
reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
+ reg_offset_en5 = (port ? MISC_REG_AEU_ENABLE5_FUNC_1_OUT_0 :
+ MISC_REG_AEU_ENABLE5_FUNC_0_OUT_0);
for (index = 0; index < MAX_DYNAMIC_ATTN_GRPS; index++) {
int sindex;
/* take care of sig[0]..sig[4] */
@@ -4927,7 +4982,7 @@
* and not 16 between the different groups
*/
bp->attn_group[index].sig[4] = REG_RD(bp,
- reg_offset + 0x10 + 0x4*index);
+ reg_offset_en5 + 0x4*index);
else
bp->attn_group[index].sig[4] = 0;
}
@@ -5798,6 +5853,12 @@
DP(BNX2X_MSG_MCP, "starting common init func %d\n", BP_ABS_FUNC(bp));
+ /*
+ * take the UNDI lock to protect undi_unload flow from accessing
+ * registers while we're resetting the chip
+ */
+ bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_RESET);
+
bnx2x_reset_common(bp);
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0xffffffff);
@@ -5808,6 +5869,8 @@
}
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, val);
+ bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_RESET);
+
bnx2x_init_block(bp, BLOCK_MISC, PHASE_COMMON);
if (!CHIP_IS_E1x(bp)) {
@@ -6663,12 +6726,16 @@
if (CHIP_MODE_IS_4_PORT(bp))
dsb_idx = BP_FUNC(bp);
else
- dsb_idx = BP_E1HVN(bp);
+ dsb_idx = BP_VN(bp);
prod_offset = (CHIP_INT_MODE_IS_BC(bp) ?
IGU_BC_BASE_DSB_PROD + dsb_idx :
IGU_NORM_BASE_DSB_PROD + dsb_idx);
+ /*
+ * igu prods come in chunks of E1HVN_MAX (4) -
+ * does not matters what is the current chip mode
+ */
for (i = 0; i < (num_segs * E1HVN_MAX);
i += E1HVN_MAX) {
addr = IGU_REG_PROD_CONS_MEMORY +
@@ -7560,9 +7627,12 @@
u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
u8 *mac_addr = bp->dev->dev_addr;
u32 val;
+ u16 pmc;
+
/* The mac address is written to entries 1-4 to
- preserve entry 0 which is used by the PMF */
- u8 entry = (BP_E1HVN(bp) + 1)*8;
+ * preserve entry 0 which is used by the PMF
+ */
+ u8 entry = (BP_VN(bp) + 1)*8;
val = (mac_addr[0] << 8) | mac_addr[1];
EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + entry, val);
@@ -7571,6 +7641,11 @@
(mac_addr[4] << 8) | mac_addr[5];
EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + entry + 4, val);
+ /* Enable the PME and clear the status */
+ pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL, &pmc);
+ pmc |= PCI_PM_CTRL_PME_ENABLE | PCI_PM_CTRL_PME_STATUS;
+ pci_write_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL, pmc);
+
reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_EN;
} else
@@ -8538,10 +8613,12 @@
/* Check if there is any driver already loaded */
val = REG_RD(bp, MISC_REG_UNPREPARED);
if (val == 0x1) {
- /* Check if it is the UNDI driver
+
+ bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_RESET);
+ /*
+ * Check if it is the UNDI driver
* UNDI driver initializes CID offset for normal bell to 0x7
*/
- bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
val = REG_RD(bp, DORQ_REG_NORM_CID_OFST);
if (val == 0x7) {
u32 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
@@ -8579,9 +8656,6 @@
bnx2x_fw_command(bp, reset_code, 0);
}
- /* now it's safe to release the lock */
- bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
-
bnx2x_undi_int_disable(bp);
port = BP_PORT(bp);
@@ -8631,8 +8705,10 @@
bp->fw_seq =
(SHMEM_RD(bp, func_mb[bp->pf_num].drv_mb_header) &
DRV_MSG_SEQ_NUMBER_MASK);
- } else
- bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
+ }
+
+ /* now it's safe to release the lock */
+ bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_RESET);
}
}
@@ -8769,13 +8845,13 @@
static void __devinit bnx2x_get_igu_cam_info(struct bnx2x *bp)
{
int pfid = BP_FUNC(bp);
- int vn = BP_E1HVN(bp);
int igu_sb_id;
u32 val;
u8 fid, igu_sb_cnt = 0;
bp->igu_base_sb = 0xff;
if (CHIP_INT_MODE_IS_BC(bp)) {
+ int vn = BP_VN(bp);
igu_sb_cnt = bp->igu_sb_cnt;
bp->igu_base_sb = (CHIP_MODE_IS_4_PORT(bp) ? pfid : vn) *
FP_SB_MAX_E1x;
@@ -9408,6 +9484,10 @@
bp->igu_base_sb = 0;
} else {
bp->common.int_block = INT_BLOCK_IGU;
+
+ /* do not allow device reset during IGU info preocessing */
+ bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_RESET);
+
val = REG_RD(bp, IGU_REG_BLOCK_CONFIGURATION);
if (val & IGU_BLOCK_CONFIGURATION_REG_BACKWARD_COMP_EN) {
@@ -9439,6 +9519,7 @@
bnx2x_get_igu_cam_info(bp);
+ bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_RESET);
}
/*
@@ -9465,7 +9546,7 @@
bp->mf_ov = 0;
bp->mf_mode = 0;
- vn = BP_E1HVN(bp);
+ vn = BP_VN(bp);
if (!CHIP_IS_E1(bp) && !BP_NOMCP(bp)) {
BNX2X_DEV_INFO("shmem2base 0x%x, size %d, mfcfg offset %d\n",
@@ -9585,13 +9666,6 @@
/* port info */
bnx2x_get_port_hwinfo(bp);
- if (!BP_NOMCP(bp)) {
- bp->fw_seq =
- (SHMEM_RD(bp, func_mb[BP_FW_MB_IDX(bp)].drv_mb_header) &
- DRV_MSG_SEQ_NUMBER_MASK);
- BNX2X_DEV_INFO("fw_seq 0x%08x\n", bp->fw_seq);
- }
-
/* Get MAC addresses */
bnx2x_get_mac_hwinfo(bp);
@@ -9757,6 +9831,14 @@
if (!BP_NOMCP(bp))
bnx2x_undi_unload(bp);
+ /* init fw_seq after undi_unload! */
+ if (!BP_NOMCP(bp)) {
+ bp->fw_seq =
+ (SHMEM_RD(bp, func_mb[BP_FW_MB_IDX(bp)].drv_mb_header) &
+ DRV_MSG_SEQ_NUMBER_MASK);
+ BNX2X_DEV_INFO("fw_seq 0x%08x\n", bp->fw_seq);
+ }
+
if (CHIP_REV_IS_FPGA(bp))
dev_err(&bp->pdev->dev, "FPGA detected\n");
@@ -10251,10 +10333,21 @@
/* clean indirect addresses */
pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS,
PCICFG_VENDOR_ID_OFFSET);
- REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0 + BP_PORT(bp)*16, 0);
- REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0 + BP_PORT(bp)*16, 0);
- REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0 + BP_PORT(bp)*16, 0);
- REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0 + BP_PORT(bp)*16, 0);
+ /*
+ * Clean the following indirect addresses for all functions since it
+ * is not used by the driver.
+ */
+ REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0, 0);
+
+ if (CHIP_IS_E1x(bp)) {
+ REG_WR(bp, PXP2_REG_PGL_ADDR_88_F1, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F1, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_90_F1, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_94_F1, 0);
+ }
/*
* Enable internal target-read (in case we are probed after PF FLR).
diff --git a/drivers/net/bnx2x/bnx2x_reg.h b/drivers/net/bnx2x/bnx2x_reg.h
index 27b5ecb..fc7bd0f 100644
--- a/drivers/net/bnx2x/bnx2x_reg.h
+++ b/drivers/net/bnx2x/bnx2x_reg.h
@@ -1384,6 +1384,18 @@
Latched ump_tx_parity; [31] MCP Latched scpad_parity; */
#define MISC_REG_AEU_ENABLE4_PXP_0 0xa108
#define MISC_REG_AEU_ENABLE4_PXP_1 0xa1a8
+/* [RW 32] fifth 32b for enabling the output for function 0 output0. Mapped
+ * as follows: [0] PGLUE config_space; [1] PGLUE misc_flr; [2] PGLUE B RBC
+ * attention [3] PGLUE B RBC parity; [4] ATC attention; [5] ATC parity; [6]
+ * mstat0 attention; [7] mstat0 parity; [8] mstat1 attention; [9] mstat1
+ * parity; [31-10] Reserved; */
+#define MISC_REG_AEU_ENABLE5_FUNC_0_OUT_0 0xa688
+/* [RW 32] Fifth 32b for enabling the output for function 1 output0. Mapped
+ * as follows: [0] PGLUE config_space; [1] PGLUE misc_flr; [2] PGLUE B RBC
+ * attention [3] PGLUE B RBC parity; [4] ATC attention; [5] ATC parity; [6]
+ * mstat0 attention; [7] mstat0 parity; [8] mstat1 attention; [9] mstat1
+ * parity; [31-10] Reserved; */
+#define MISC_REG_AEU_ENABLE5_FUNC_1_OUT_0 0xa6b0
/* [RW 1] set/clr general attention 0; this will set/clr bit 94 in the aeu
128 bit vector */
#define MISC_REG_AEU_GENERAL_ATTN_0 0xa000
@@ -3007,11 +3019,27 @@
/* [R 6] Debug only: Number of used entries in the data FIFO */
#define PXP2_REG_HST_DATA_FIFO_STATUS 0x12047c
/* [R 7] Debug only: Number of used entries in the header FIFO */
-#define PXP2_REG_HST_HEADER_FIFO_STATUS 0x120478
-#define PXP2_REG_PGL_ADDR_88_F0 0x120534
-#define PXP2_REG_PGL_ADDR_8C_F0 0x120538
-#define PXP2_REG_PGL_ADDR_90_F0 0x12053c
-#define PXP2_REG_PGL_ADDR_94_F0 0x120540
+#define PXP2_REG_HST_HEADER_FIFO_STATUS 0x120478
+#define PXP2_REG_PGL_ADDR_88_F0 0x120534
+/* [R 32] GRC address for configuration access to PCIE config address 0x88.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_88_F1 0x120544
+#define PXP2_REG_PGL_ADDR_8C_F0 0x120538
+/* [R 32] GRC address for configuration access to PCIE config address 0x8c.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_8C_F1 0x120548
+#define PXP2_REG_PGL_ADDR_90_F0 0x12053c
+/* [R 32] GRC address for configuration access to PCIE config address 0x90.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_90_F1 0x12054c
+#define PXP2_REG_PGL_ADDR_94_F0 0x120540
+/* [R 32] GRC address for configuration access to PCIE config address 0x94.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_94_F1 0x120550
#define PXP2_REG_PGL_CONTROL0 0x120490
#define PXP2_REG_PGL_CONTROL1 0x120514
#define PXP2_REG_PGL_DEBUG 0x120520
@@ -5304,7 +5332,7 @@
#define XCM_REG_XX_OVFL_EVNT_ID 0x20058
#define XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_LOCAL_FAULT_STATUS (0x1<<0)
#define XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_REMOTE_FAULT_STATUS (0x1<<1)
-#define XMAC_CTRL_REG_CORE_LOCAL_LPBK (0x1<<3)
+#define XMAC_CTRL_REG_LINE_LOCAL_LPBK (0x1<<2)
#define XMAC_CTRL_REG_RX_EN (0x1<<1)
#define XMAC_CTRL_REG_SOFT_RESET (0x1<<6)
#define XMAC_CTRL_REG_TX_EN (0x1<<0)
@@ -5750,7 +5778,7 @@
#define HW_LOCK_RESOURCE_RECOVERY_LEADER_0 8
#define HW_LOCK_RESOURCE_RECOVERY_LEADER_1 9
#define HW_LOCK_RESOURCE_SPIO 2
-#define HW_LOCK_RESOURCE_UNDI 5
+#define HW_LOCK_RESOURCE_RESET 5
#define AEU_INPUTS_ATTN_BITS_ATC_HW_INTERRUPT (0x1<<4)
#define AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR (0x1<<5)
#define AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR (0x1<<18)
@@ -6837,6 +6865,9 @@
#define MDIO_WC_REG_IEEE0BLK_AUTONEGNP 0x7
#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT0 0x10
#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1 0x11
+#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT2 0x12
+#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADV2_FEC_ABILITY 0x4000
+#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADV2_FEC_REQ 0x8000
#define MDIO_WC_REG_PMD_IEEE9BLK_TENGBASE_KR_PMD_CONTROL_REGISTER_150 0x96
#define MDIO_WC_REG_XGXSBLK0_XGXSCONTROL 0x8000
#define MDIO_WC_REG_XGXSBLK0_MISCCONTROL1 0x800e
diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c
index 771f680..9908f2b 100644
--- a/drivers/net/bnx2x/bnx2x_stats.c
+++ b/drivers/net/bnx2x/bnx2x_stats.c
@@ -710,7 +710,8 @@
break;
case MAC_TYPE_NONE: /* unreached */
- BNX2X_ERR("stats updated by DMAE but no MAC active\n");
+ DP(BNX2X_MSG_STATS,
+ "stats updated by DMAE but no MAC active\n");
return -1;
default: /* unreached */
@@ -1391,7 +1392,7 @@
static void bnx2x_func_stats_base_init(struct bnx2x *bp)
{
- int vn, vn_max = IS_MF(bp) ? E1HVN_MAX : E1VN_MAX;
+ int vn, vn_max = IS_MF(bp) ? BP_MAX_VN_NUM(bp) : E1VN_MAX;
u32 func_stx;
/* sanity */
@@ -1404,7 +1405,7 @@
func_stx = bp->func_stx;
for (vn = VN_0; vn < vn_max; vn++) {
- int mb_idx = CHIP_IS_E1x(bp) ? 2*vn + BP_PORT(bp) : vn;
+ int mb_idx = BP_FW_MB_IDX_VN(bp, vn);
bp->func_stx = SHMEM_RD(bp, func_mb[mb_idx].fw_mb_param);
bnx2x_func_stats_init(bp);
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index a047eb9..47b928e 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2168,7 +2168,8 @@
}
re_arm:
- queue_delayed_work(bond->wq, &bond->ad_work, ad_delta_in_ticks);
+ if (!bond->kill_timers)
+ queue_delayed_work(bond->wq, &bond->ad_work, ad_delta_in_ticks);
out:
read_unlock(&bond->lock);
}
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 7f8b20a3..d4fbd2e 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -1440,7 +1440,8 @@
}
re_arm:
- queue_delayed_work(bond->wq, &bond->alb_work, alb_delta_in_ticks);
+ if (!bond->kill_timers)
+ queue_delayed_work(bond->wq, &bond->alb_work, alb_delta_in_ticks);
out:
read_unlock(&bond->lock);
}
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 38a83ac..6d79b78 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -777,6 +777,9 @@
read_lock(&bond->lock);
+ if (bond->kill_timers)
+ goto out;
+
/* rejoin all groups on bond device */
__bond_resend_igmp_join_requests(bond->dev);
@@ -790,9 +793,9 @@
__bond_resend_igmp_join_requests(vlan_dev);
}
- if (--bond->igmp_retrans > 0)
+ if ((--bond->igmp_retrans > 0) && !bond->kill_timers)
queue_delayed_work(bond->wq, &bond->mcast_work, HZ/5);
-
+out:
read_unlock(&bond->lock);
}
@@ -2538,7 +2541,7 @@
}
re_arm:
- if (bond->params.miimon)
+ if (bond->params.miimon && !bond->kill_timers)
queue_delayed_work(bond->wq, &bond->mii_work,
msecs_to_jiffies(bond->params.miimon));
out:
@@ -2886,7 +2889,7 @@
}
re_arm:
- if (bond->params.arp_interval)
+ if (bond->params.arp_interval && !bond->kill_timers)
queue_delayed_work(bond->wq, &bond->arp_work, delta_in_ticks);
out:
read_unlock(&bond->lock);
@@ -3154,7 +3157,7 @@
bond_ab_arp_probe(bond);
re_arm:
- if (bond->params.arp_interval)
+ if (bond->params.arp_interval && !bond->kill_timers)
queue_delayed_work(bond->wq, &bond->arp_work, delta_in_ticks);
out:
read_unlock(&bond->lock);
@@ -3419,9 +3422,27 @@
static int bond_open(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
+ struct slave *slave;
+ int i;
bond->kill_timers = 0;
+ /* reset slave->backup and slave->inactive */
+ read_lock(&bond->lock);
+ if (bond->slave_cnt > 0) {
+ read_lock(&bond->curr_slave_lock);
+ bond_for_each_slave(bond, slave, i) {
+ if ((bond->params.mode == BOND_MODE_ACTIVEBACKUP)
+ && (slave != bond->curr_active_slave)) {
+ bond_set_slave_inactive_flags(slave);
+ } else {
+ bond_set_slave_active_flags(slave);
+ }
+ }
+ read_unlock(&bond->curr_slave_lock);
+ }
+ read_unlock(&bond->lock);
+
INIT_DELAYED_WORK(&bond->mcast_work, bond_resend_igmp_join_requests_delayed);
if (bond_is_lb(bond)) {
diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index 231385b..c7f3d4e 100644
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -408,7 +408,7 @@
struct sja1000_priv *priv;
int i = 0;
- for (i = 0; i < card->channels; i++) {
+ for (i = 0; i < PLX_PCI_MAX_CHAN; i++) {
dev = card->net_dev[i];
if (!dev)
continue;
@@ -536,7 +536,6 @@
if (err) {
dev_err(&pdev->dev, "Registering device failed "
"(err=%d)\n", err);
- free_sja1000dev(dev);
goto failure_cleanup;
}
@@ -549,6 +548,7 @@
dev_err(&pdev->dev, "Channel #%d not detected\n",
i + 1);
free_sja1000dev(dev);
+ card->net_dev[i] = NULL;
}
}
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index f523f1c..4b70b7e 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -197,7 +197,7 @@
skb->ip_summed = CHECKSUM_UNNECESSARY;
memcpy(skb_put(skb, sizeof(struct can_frame)),
&cf, sizeof(struct can_frame));
- netif_rx(skb);
+ netif_rx_ni(skb);
sl->dev->stats.rx_packets++;
sl->dev->stats.rx_bytes += cf.can_dlc;
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index f7bbde9..2adc294 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -46,6 +46,7 @@
#include <linux/skbuff.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>
@@ -503,9 +504,9 @@
spin_unlock_irqrestore(&priv->mbx_lock, flags);
/* Prepare mailbox for transmission */
+ data = cf->can_dlc | (get_tx_head_prio(priv) << 8);
if (cf->can_id & CAN_RTR_FLAG) /* Remote transmission request */
data |= HECC_CANMCF_RTR;
- data |= get_tx_head_prio(priv) << 8;
hecc_write_mbx(priv, mbxno, HECC_CANMCF, data);
if (cf->can_id & CAN_EFF_FLAG) /* Extended frame format */
@@ -923,6 +924,7 @@
priv->can.do_get_state = ti_hecc_get_state;
priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES;
+ spin_lock_init(&priv->mbx_lock);
ndev->irq = irq->start;
ndev->flags |= IFF_ECHO;
platform_set_drvdata(pdev, ndev);
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 646c86b..fdb7a17 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -2452,14 +2452,13 @@
struct net_device *dev = dev_id;
struct cas *cp = netdev_priv(dev);
unsigned long flags;
- int ring;
+ int ring = (irq == cp->pci_irq_INTC) ? 2 : 3;
u32 status = readl(cp->regs + REG_PLUS_INTRN_STATUS(ring));
/* check for shared irq */
if (status == 0)
return IRQ_NONE;
- ring = (irq == cp->pci_irq_INTC) ? 2 : 3;
spin_lock_irqsave(&cp->lock, flags);
if (status & INTR_RX_DONE_ALT) { /* handle rx separately */
#ifdef USE_NAPI
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index 805076c..da5a5d9 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -1146,12 +1146,14 @@
if (te && te->ctx && te->client && te->client->redirect) {
update_tcb = te->client->redirect(te->ctx, old, new, e);
if (update_tcb) {
+ rcu_read_lock();
l2t_hold(L2DATA(tdev), e);
+ rcu_read_unlock();
set_l2t_ix(tdev, tid, e);
}
}
}
- l2t_release(L2DATA(tdev), e);
+ l2t_release(tdev, e);
}
/*
@@ -1264,7 +1266,7 @@
goto out_free;
err = -ENOMEM;
- L2DATA(dev) = t3_init_l2t(l2t_capacity);
+ RCU_INIT_POINTER(dev->l2opt, t3_init_l2t(l2t_capacity));
if (!L2DATA(dev))
goto out_free;
@@ -1298,16 +1300,24 @@
out_free_l2t:
t3_free_l2t(L2DATA(dev));
- L2DATA(dev) = NULL;
+ rcu_assign_pointer(dev->l2opt, NULL);
out_free:
kfree(t);
return err;
}
+static void clean_l2_data(struct rcu_head *head)
+{
+ struct l2t_data *d = container_of(head, struct l2t_data, rcu_head);
+ t3_free_l2t(d);
+}
+
+
void cxgb3_offload_deactivate(struct adapter *adapter)
{
struct t3cdev *tdev = &adapter->tdev;
struct t3c_data *t = T3C_DATA(tdev);
+ struct l2t_data *d;
remove_adapter(adapter);
if (list_empty(&adapter_list))
@@ -1315,8 +1325,11 @@
free_tid_maps(&t->tid_maps);
T3C_DATA(tdev) = NULL;
- t3_free_l2t(L2DATA(tdev));
- L2DATA(tdev) = NULL;
+ rcu_read_lock();
+ d = L2DATA(tdev);
+ rcu_read_unlock();
+ rcu_assign_pointer(tdev->l2opt, NULL);
+ call_rcu(&d->rcu_head, clean_l2_data);
if (t->nofail_skb)
kfree_skb(t->nofail_skb);
kfree(t);
diff --git a/drivers/net/cxgb3/l2t.c b/drivers/net/cxgb3/l2t.c
index f452c40..4154097 100644
--- a/drivers/net/cxgb3/l2t.c
+++ b/drivers/net/cxgb3/l2t.c
@@ -300,14 +300,21 @@
struct l2t_entry *t3_l2t_get(struct t3cdev *cdev, struct neighbour *neigh,
struct net_device *dev)
{
- struct l2t_entry *e;
- struct l2t_data *d = L2DATA(cdev);
+ struct l2t_entry *e = NULL;
+ struct l2t_data *d;
+ int hash;
u32 addr = *(u32 *) neigh->primary_key;
int ifidx = neigh->dev->ifindex;
- int hash = arp_hash(addr, ifidx, d);
struct port_info *p = netdev_priv(dev);
int smt_idx = p->port_id;
+ rcu_read_lock();
+ d = L2DATA(cdev);
+ if (!d)
+ goto done_rcu;
+
+ hash = arp_hash(addr, ifidx, d);
+
write_lock_bh(&d->lock);
for (e = d->l2tab[hash].first; e; e = e->next)
if (e->addr == addr && e->ifindex == ifidx &&
@@ -338,6 +345,8 @@
}
done:
write_unlock_bh(&d->lock);
+done_rcu:
+ rcu_read_unlock();
return e;
}
diff --git a/drivers/net/cxgb3/l2t.h b/drivers/net/cxgb3/l2t.h
index 7a12d52..c5f5479 100644
--- a/drivers/net/cxgb3/l2t.h
+++ b/drivers/net/cxgb3/l2t.h
@@ -76,6 +76,7 @@
atomic_t nfree; /* number of free entries */
rwlock_t lock;
struct l2t_entry l2tab[0];
+ struct rcu_head rcu_head; /* to handle rcu cleanup */
};
typedef void (*arp_failure_handler_func)(struct t3cdev * dev,
@@ -99,7 +100,7 @@
/*
* Getting to the L2 data from an offload device.
*/
-#define L2DATA(dev) ((dev)->l2opt)
+#define L2DATA(cdev) (rcu_dereference((cdev)->l2opt))
#define W_TCB_L2T_IX 0
#define S_TCB_L2T_IX 7
@@ -126,15 +127,22 @@
return t3_l2t_send_slow(dev, skb, e);
}
-static inline void l2t_release(struct l2t_data *d, struct l2t_entry *e)
+static inline void l2t_release(struct t3cdev *t, struct l2t_entry *e)
{
- if (atomic_dec_and_test(&e->refcnt))
+ struct l2t_data *d;
+
+ rcu_read_lock();
+ d = L2DATA(t);
+
+ if (atomic_dec_and_test(&e->refcnt) && d)
t3_l2e_free(d, e);
+
+ rcu_read_unlock();
}
static inline void l2t_hold(struct l2t_data *d, struct l2t_entry *e)
{
- if (atomic_add_return(1, &e->refcnt) == 1) /* 0 -> 1 transition */
+ if (d && atomic_add_return(1, &e->refcnt) == 1) /* 0 -> 1 transition */
atomic_dec(&d->nfree);
}
diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c
index c9957b7..b4efa29 100644
--- a/drivers/net/cxgb4/cxgb4_main.c
+++ b/drivers/net/cxgb4/cxgb4_main.c
@@ -3712,6 +3712,9 @@
setup_debugfs(adapter);
}
+ /* PCIe EEH recovery on powerpc platforms needs fundamental reset */
+ pdev->needs_freset = 1;
+
if (is_offload(adapter))
attach_ulds(adapter);
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 8545c7a..a5a89ec 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -4026,6 +4026,12 @@
checksum += eeprom_data;
}
+#ifdef CONFIG_PARISC
+ /* This is a signature and not a checksum on HP c8000 */
+ if ((hw->subsystem_vendor_id == 0x103C) && (eeprom_data == 0x16d6))
+ return E1000_SUCCESS;
+
+#endif
if (checksum == (u16) EEPROM_SUM)
return E1000_SUCCESS;
else {
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index 480f259..536b3a5 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -2085,7 +2085,8 @@
| FLAG_HAS_AMT
| FLAG_HAS_CTRLEXT_ON_LOAD,
.flags2 = FLAG2_CHECK_PHY_HANG
- | FLAG2_DISABLE_ASPM_L0S,
+ | FLAG2_DISABLE_ASPM_L0S
+ | FLAG2_NO_DISABLE_RX,
.pba = 32,
.max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
@@ -2104,7 +2105,8 @@
| FLAG_HAS_AMT
| FLAG_HAS_JUMBO_FRAMES
| FLAG_HAS_CTRLEXT_ON_LOAD,
- .flags2 = FLAG2_DISABLE_ASPM_L0S,
+ .flags2 = FLAG2_DISABLE_ASPM_L0S
+ | FLAG2_NO_DISABLE_RX,
.pba = 32,
.max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index 638d175..8533ad7 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -155,6 +155,9 @@
#define HV_M_STATUS_SPEED_1000 0x0200
#define HV_M_STATUS_LINK_UP 0x0040
+#define E1000_ICH_FWSM_PCIM2PCI 0x01000000 /* ME PCIm-to-PCI active */
+#define E1000_ICH_FWSM_PCIM2PCI_COUNT 2000
+
/* Time to wait before putting the device into D3 if there's no link (in ms). */
#define LINK_TIMEOUT 100
@@ -453,6 +456,8 @@
#define FLAG2_DISABLE_ASPM_L0S (1 << 7)
#define FLAG2_DISABLE_AIM (1 << 8)
#define FLAG2_CHECK_PHY_HANG (1 << 9)
+#define FLAG2_NO_DISABLE_RX (1 << 10)
+#define FLAG2_PCIM2PCI_ARBITER_WA (1 << 11)
#define E1000_RX_DESC_PS(R, i) \
(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index 06d88f3..6a0526a 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -1206,7 +1206,8 @@
rx_ring->next_to_clean = 0;
rctl = er32(RCTL);
- ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
ew32(RDBAL, ((u64) rx_ring->dma & 0xFFFFFFFF));
ew32(RDBAH, ((u64) rx_ring->dma >> 32));
ew32(RDLEN, rx_ring->size);
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 4e36978..54add27 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -137,8 +137,9 @@
#define HV_PM_CTRL PHY_REG(770, 17)
/* PHY Low Power Idle Control */
-#define I82579_LPI_CTRL PHY_REG(772, 20)
-#define I82579_LPI_CTRL_ENABLE_MASK 0x6000
+#define I82579_LPI_CTRL PHY_REG(772, 20)
+#define I82579_LPI_CTRL_ENABLE_MASK 0x6000
+#define I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT 0x80
/* EMI Registers */
#define I82579_EMI_ADDR 0x10
@@ -163,6 +164,11 @@
#define HV_KMRN_MODE_CTRL PHY_REG(769, 16)
#define HV_KMRN_MDIO_SLOW 0x0400
+/* KMRN FIFO Control and Status */
+#define HV_KMRN_FIFO_CTRLSTA PHY_REG(770, 16)
+#define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_MASK 0x7000
+#define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_SHIFT 12
+
/* ICH GbE Flash Hardware Sequencing Flash Status Register bit breakdown */
/* Offset 04h HSFSTS */
union ich8_hws_flash_status {
@@ -657,6 +663,7 @@
struct e1000_mac_info *mac = &hw->mac;
s32 ret_val;
bool link;
+ u16 phy_reg;
/*
* We only want to go out to the PHY registers to see if Auto-Neg
@@ -689,16 +696,35 @@
mac->get_link_status = false;
- if (hw->phy.type == e1000_phy_82578) {
- ret_val = e1000_link_stall_workaround_hv(hw);
- if (ret_val)
- goto out;
- }
-
- if (hw->mac.type == e1000_pch2lan) {
+ switch (hw->mac.type) {
+ case e1000_pch2lan:
ret_val = e1000_k1_workaround_lv(hw);
if (ret_val)
goto out;
+ /* fall-thru */
+ case e1000_pchlan:
+ if (hw->phy.type == e1000_phy_82578) {
+ ret_val = e1000_link_stall_workaround_hv(hw);
+ if (ret_val)
+ goto out;
+ }
+
+ /*
+ * Workaround for PCHx parts in half-duplex:
+ * Set the number of preambles removed from the packet
+ * when it is passed from the PHY to the MAC to prevent
+ * the MAC from misinterpreting the packet type.
+ */
+ e1e_rphy(hw, HV_KMRN_FIFO_CTRLSTA, &phy_reg);
+ phy_reg &= ~HV_KMRN_FIFO_CTRLSTA_PREAMBLE_MASK;
+
+ if ((er32(STATUS) & E1000_STATUS_FD) != E1000_STATUS_FD)
+ phy_reg |= (1 << HV_KMRN_FIFO_CTRLSTA_PREAMBLE_SHIFT);
+
+ e1e_wphy(hw, HV_KMRN_FIFO_CTRLSTA, phy_reg);
+ break;
+ default:
+ break;
}
/*
@@ -788,6 +814,11 @@
(adapter->hw.phy.type == e1000_phy_igp_3))
adapter->flags |= FLAG_LSC_GIG_SPEED_DROP;
+ /* Enable workaround for 82579 w/ ME enabled */
+ if ((adapter->hw.mac.type == e1000_pch2lan) &&
+ (er32(FWSM) & E1000_ICH_FWSM_FW_VALID))
+ adapter->flags2 |= FLAG2_PCIM2PCI_ARBITER_WA;
+
/* Disable EEE by default until IEEE802.3az spec is finalized */
if (adapter->flags2 & FLAG2_HAS_EEE)
adapter->hw.dev_spec.ich8lan.eee_disable = true;
@@ -1355,7 +1386,7 @@
return ret_val;
/* Preamble tuning for SSC */
- ret_val = e1e_wphy(hw, PHY_REG(770, 16), 0xA204);
+ ret_val = e1e_wphy(hw, HV_KMRN_FIFO_CTRLSTA, 0xA204);
if (ret_val)
return ret_val;
}
@@ -1645,6 +1676,7 @@
s32 ret_val = 0;
u16 status_reg = 0;
u32 mac_reg;
+ u16 phy_reg;
if (hw->mac.type != e1000_pch2lan)
goto out;
@@ -1659,12 +1691,19 @@
mac_reg = er32(FEXTNVM4);
mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK;
- if (status_reg & HV_M_STATUS_SPEED_1000)
- mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_8USEC;
- else
- mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_16USEC;
+ ret_val = e1e_rphy(hw, I82579_LPI_CTRL, &phy_reg);
+ if (ret_val)
+ goto out;
+ if (status_reg & HV_M_STATUS_SPEED_1000) {
+ mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_8USEC;
+ phy_reg &= ~I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT;
+ } else {
+ mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_16USEC;
+ phy_reg |= I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT;
+ }
ew32(FEXTNVM4, mac_reg);
+ ret_val = e1e_wphy(hw, I82579_LPI_CTRL, phy_reg);
}
out:
diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index 7898a67..0893ab1 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -190,7 +190,8 @@
/* Check for LOM (vs. NIC) or one of two valid mezzanine cards */
if (!((nvm_data & NVM_COMPAT_LOM) ||
(hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_DUAL) ||
- (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD)))
+ (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD) ||
+ (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES)))
goto out;
ret_val = e1000_read_nvm(hw, NVM_ALT_MAC_ADDR_PTR, 1,
@@ -200,10 +201,10 @@
goto out;
}
- if (nvm_alt_mac_addr_offset == 0xFFFF) {
+ if ((nvm_alt_mac_addr_offset == 0xFFFF) ||
+ (nvm_alt_mac_addr_offset == 0x0000))
/* There is no Alternate MAC Address */
goto out;
- }
if (hw->bus.func == E1000_FUNC_1)
nvm_alt_mac_addr_offset += E1000_ALT_MAC_ADDRESS_OFFSET_LAN1;
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index ab4be80..2198e61 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -56,7 +56,7 @@
#define DRV_EXTRAVERSION "-k"
-#define DRV_VERSION "1.3.16" DRV_EXTRAVERSION
+#define DRV_VERSION "1.4.4" DRV_EXTRAVERSION
char e1000e_driver_name[] = "e1000e";
const char e1000e_driver_version[] = DRV_VERSION;
@@ -519,6 +519,63 @@
}
/**
+ * e1000e_update_tail_wa - helper function for e1000e_update_[rt]dt_wa()
+ * @hw: pointer to the HW structure
+ * @tail: address of tail descriptor register
+ * @i: value to write to tail descriptor register
+ *
+ * When updating the tail register, the ME could be accessing Host CSR
+ * registers at the same time. Normally, this is handled in h/w by an
+ * arbiter but on some parts there is a bug that acknowledges Host accesses
+ * later than it should which could result in the descriptor register to
+ * have an incorrect value. Workaround this by checking the FWSM register
+ * which has bit 24 set while ME is accessing Host CSR registers, wait
+ * if it is set and try again a number of times.
+ **/
+static inline s32 e1000e_update_tail_wa(struct e1000_hw *hw, u8 __iomem * tail,
+ unsigned int i)
+{
+ unsigned int j = 0;
+
+ while ((j++ < E1000_ICH_FWSM_PCIM2PCI_COUNT) &&
+ (er32(FWSM) & E1000_ICH_FWSM_PCIM2PCI))
+ udelay(50);
+
+ writel(i, tail);
+
+ if ((j == E1000_ICH_FWSM_PCIM2PCI_COUNT) && (i != readl(tail)))
+ return E1000_ERR_SWFW_SYNC;
+
+ return 0;
+}
+
+static void e1000e_update_rdt_wa(struct e1000_adapter *adapter, unsigned int i)
+{
+ u8 __iomem *tail = (adapter->hw.hw_addr + adapter->rx_ring->tail);
+ struct e1000_hw *hw = &adapter->hw;
+
+ if (e1000e_update_tail_wa(hw, tail, i)) {
+ u32 rctl = er32(RCTL);
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ e_err("ME firmware caused invalid RDT - resetting\n");
+ schedule_work(&adapter->reset_task);
+ }
+}
+
+static void e1000e_update_tdt_wa(struct e1000_adapter *adapter, unsigned int i)
+{
+ u8 __iomem *tail = (adapter->hw.hw_addr + adapter->tx_ring->tail);
+ struct e1000_hw *hw = &adapter->hw;
+
+ if (e1000e_update_tail_wa(hw, tail, i)) {
+ u32 tctl = er32(TCTL);
+ ew32(TCTL, tctl & ~E1000_TCTL_EN);
+ e_err("ME firmware caused invalid TDT - resetting\n");
+ schedule_work(&adapter->reset_task);
+ }
+}
+
+/**
* e1000_alloc_rx_buffers - Replace used receive buffers; legacy & extended
* @adapter: address of board private structure
**/
@@ -573,7 +630,10 @@
* such as IA-64).
*/
wmb();
- writel(i, adapter->hw.hw_addr + rx_ring->tail);
+ if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+ e1000e_update_rdt_wa(adapter, i);
+ else
+ writel(i, adapter->hw.hw_addr + rx_ring->tail);
}
i++;
if (i == rx_ring->count)
@@ -673,7 +733,11 @@
* such as IA-64).
*/
wmb();
- writel(i << 1, adapter->hw.hw_addr + rx_ring->tail);
+ if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+ e1000e_update_rdt_wa(adapter, i << 1);
+ else
+ writel(i << 1,
+ adapter->hw.hw_addr + rx_ring->tail);
}
i++;
@@ -756,7 +820,10 @@
* applicable for weak-ordered memory model archs,
* such as IA-64). */
wmb();
- writel(i, adapter->hw.hw_addr + rx_ring->tail);
+ if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+ e1000e_update_rdt_wa(adapter, i);
+ else
+ writel(i, adapter->hw.hw_addr + rx_ring->tail);
}
}
@@ -2915,7 +2982,8 @@
/* disable receives while setting up the descriptors */
rctl = er32(RCTL);
- ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
e1e_flush();
usleep_range(10000, 20000);
@@ -3394,7 +3462,8 @@
/* disable receives in the hardware */
rctl = er32(RCTL);
- ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
/* flush and sleep below */
netif_stop_queue(netdev);
@@ -3403,6 +3472,7 @@
tctl = er32(TCTL);
tctl &= ~E1000_TCTL_EN;
ew32(TCTL, tctl);
+
/* flush both disables and wait for them to finish */
e1e_flush();
usleep_range(10000, 20000);
@@ -4686,7 +4756,12 @@
wmb();
tx_ring->next_to_use = i;
- writel(i, adapter->hw.hw_addr + tx_ring->tail);
+
+ if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+ e1000e_update_tdt_wa(adapter, i);
+ else
+ writel(i, adapter->hw.hw_addr + tx_ring->tail);
+
/*
* we need this if more than one processor can write to our tail
* at a time, it synchronizes IO on IA64/Altix systems
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index e55df30..6d5fbd4 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5615,7 +5615,8 @@
goto out_error;
}
- nv_vlan_mode(dev, dev->features);
+ if (id->driver_data & DEV_HAS_VLAN)
+ nv_vlan_mode(dev, dev->features);
netif_carrier_off(dev);
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 2659daa..31d5c57 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -2710,8 +2710,13 @@
/* Tell the skb what kind of packet this is */
skb->protocol = eth_type_trans(skb, dev);
- /* Set vlan tag */
- if (fcb->flags & RXFCB_VLN)
+ /*
+ * There's need to check for NETIF_F_HW_VLAN_RX here.
+ * Even if vlan rx accel is disabled, on some chips
+ * RXFCB_VLN is pseudo randomly set.
+ */
+ if (dev->features & NETIF_F_HW_VLAN_RX &&
+ fcb->flags & RXFCB_VLN)
__vlan_hwaccel_put_tag(skb, fcb->vlctl);
/* Send the packet up the stack */
diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c
index 6e35069..0caf3c3 100644
--- a/drivers/net/gianfar_ethtool.c
+++ b/drivers/net/gianfar_ethtool.c
@@ -686,10 +686,21 @@
{
unsigned int last_rule_idx = priv->cur_filer_idx;
unsigned int cmp_rqfpr;
- unsigned int local_rqfpr[MAX_FILER_IDX + 1];
- unsigned int local_rqfcr[MAX_FILER_IDX + 1];
+ unsigned int *local_rqfpr;
+ unsigned int *local_rqfcr;
int i = 0x0, k = 0x0;
int j = MAX_FILER_IDX, l = 0x0;
+ int ret = 1;
+
+ local_rqfpr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1),
+ GFP_KERNEL);
+ local_rqfcr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1),
+ GFP_KERNEL);
+ if (!local_rqfpr || !local_rqfcr) {
+ pr_err("Out of memory\n");
+ ret = 0;
+ goto err;
+ }
switch (class) {
case TCP_V4_FLOW:
@@ -706,7 +717,8 @@
break;
default:
pr_err("Right now this class is not supported\n");
- return 0;
+ ret = 0;
+ goto err;
}
for (i = 0; i < MAX_FILER_IDX + 1; i++) {
@@ -721,7 +733,8 @@
if (i == MAX_FILER_IDX + 1) {
pr_err("No parse rule found, can't create hash rules\n");
- return 0;
+ ret = 0;
+ goto err;
}
/* If a match was found, then it begins the starting of a cluster rule
@@ -765,7 +778,10 @@
priv->cur_filer_idx = priv->cur_filer_idx - 1;
}
- return 1;
+err:
+ kfree(local_rqfcr);
+ kfree(local_rqfpr);
+ return ret;
}
static int gfar_set_hash_opts(struct gfar_private *priv, struct ethtool_rxnfc *cmd)
@@ -1653,10 +1669,10 @@
u32 i = 0;
list_for_each_entry(comp, &priv->rx_list.list, list) {
- if (i <= cmd->rule_cnt) {
- rule_locs[i] = comp->fs.location;
- i++;
- }
+ if (i == cmd->rule_cnt)
+ return -EMSGSIZE;
+ rule_locs[i] = comp->fs.location;
+ i++;
}
cmd->data = MAX_FILER_IDX;
diff --git a/drivers/net/gianfar_ptp.c b/drivers/net/gianfar_ptp.c
index 1c97861..f67b8ae 100644
--- a/drivers/net/gianfar_ptp.c
+++ b/drivers/net/gianfar_ptp.c
@@ -193,14 +193,9 @@
/* Caller must hold etsects->lock. */
static void set_fipers(struct etsects *etsects)
{
- u32 tmr_ctrl = gfar_read(&etsects->regs->tmr_ctrl);
-
- gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl & (~TE));
- gfar_write(&etsects->regs->tmr_prsc, etsects->tmr_prsc);
+ set_alarm(etsects);
gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
- set_alarm(etsects);
- gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl|TE);
}
/*
@@ -511,7 +506,7 @@
gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
set_alarm(etsects);
- gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl|FS|RTPE|TE);
+ gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl|FS|RTPE|TE|FRD);
spin_unlock_irqrestore(&etsects->lock, flags);
diff --git a/drivers/net/greth.c b/drivers/net/greth.c
index 16ce45c..52a3900 100644
--- a/drivers/net/greth.c
+++ b/drivers/net/greth.c
@@ -428,6 +428,7 @@
dma_sync_single_for_device(greth->dev, dma_addr, skb->len, DMA_TO_DEVICE);
status = GRETH_BD_EN | GRETH_BD_IE | (skb->len & GRETH_BD_LEN);
+ greth->tx_bufs_length[greth->tx_next] = skb->len & GRETH_BD_LEN;
/* Wrap around descriptor ring */
if (greth->tx_next == GRETH_TXBD_NUM_MASK) {
@@ -490,7 +491,8 @@
if (nr_frags != 0)
status = GRETH_TXBD_MORE;
- status |= GRETH_TXBD_CSALL;
+ if (skb->ip_summed == CHECKSUM_PARTIAL)
+ status |= GRETH_TXBD_CSALL;
status |= skb_headlen(skb) & GRETH_BD_LEN;
if (greth->tx_next == GRETH_TXBD_NUM_MASK)
status |= GRETH_BD_WR;
@@ -513,7 +515,9 @@
greth->tx_skbuff[curr_tx] = NULL;
bdp = greth->tx_bd_base + curr_tx;
- status = GRETH_TXBD_CSALL | GRETH_BD_EN;
+ status = GRETH_BD_EN;
+ if (skb->ip_summed == CHECKSUM_PARTIAL)
+ status |= GRETH_TXBD_CSALL;
status |= frag->size & GRETH_BD_LEN;
/* Wrap around descriptor ring */
@@ -641,6 +645,7 @@
dev->stats.tx_fifo_errors++;
}
dev->stats.tx_packets++;
+ dev->stats.tx_bytes += greth->tx_bufs_length[greth->tx_last];
greth->tx_last = NEXT_TX(greth->tx_last);
greth->tx_free++;
}
@@ -695,6 +700,7 @@
greth->tx_skbuff[greth->tx_last] = NULL;
greth_update_tx_stats(dev, stat);
+ dev->stats.tx_bytes += skb->len;
bdp = greth->tx_bd_base + greth->tx_last;
@@ -796,6 +802,7 @@
memcpy(skb_put(skb, pkt_len), phys_to_virt(dma_addr), pkt_len);
skb->protocol = eth_type_trans(skb, dev);
+ dev->stats.rx_bytes += pkt_len;
dev->stats.rx_packets++;
netif_receive_skb(skb);
}
@@ -910,6 +917,7 @@
skb->protocol = eth_type_trans(skb, dev);
dev->stats.rx_packets++;
+ dev->stats.rx_bytes += pkt_len;
netif_receive_skb(skb);
greth->rx_skbuff[greth->rx_cur] = newskb;
diff --git a/drivers/net/greth.h b/drivers/net/greth.h
index 9a0040d..232a622 100644
--- a/drivers/net/greth.h
+++ b/drivers/net/greth.h
@@ -103,6 +103,7 @@
unsigned char *tx_bufs[GRETH_TXBD_NUM];
unsigned char *rx_bufs[GRETH_RXBD_NUM];
+ u16 tx_bufs_length[GRETH_TXBD_NUM];
u16 tx_next;
u16 tx_last;
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index ba99af0..d393f1e 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -395,7 +395,7 @@
}
/* recycle the current buffer on the rx queue */
-static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
+static int ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
{
u32 q_index = adapter->rx_queue.index;
u64 correlator = adapter->rx_queue.queue_addr[q_index].correlator;
@@ -403,6 +403,7 @@
unsigned int index = correlator & 0xffffffffUL;
union ibmveth_buf_desc desc;
unsigned long lpar_rc;
+ int ret = 1;
BUG_ON(pool >= IBMVETH_NUM_BUFF_POOLS);
BUG_ON(index >= adapter->rx_buff_pool[pool].size);
@@ -410,7 +411,7 @@
if (!adapter->rx_buff_pool[pool].active) {
ibmveth_rxq_harvest_buffer(adapter);
ibmveth_free_buffer_pool(adapter, &adapter->rx_buff_pool[pool]);
- return;
+ goto out;
}
desc.fields.flags_len = IBMVETH_BUF_VALID |
@@ -423,12 +424,16 @@
netdev_dbg(adapter->netdev, "h_add_logical_lan_buffer failed "
"during recycle rc=%ld", lpar_rc);
ibmveth_remove_buffer_from_pool(adapter, adapter->rx_queue.queue_addr[adapter->rx_queue.index].correlator);
+ ret = 0;
}
if (++adapter->rx_queue.index == adapter->rx_queue.num_slots) {
adapter->rx_queue.index = 0;
adapter->rx_queue.toggle = !adapter->rx_queue.toggle;
}
+
+out:
+ return ret;
}
static void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter)
@@ -631,8 +636,8 @@
netdev_err(netdev, "unable to request irq 0x%x, rc %d\n",
netdev->irq, rc);
do {
- rc = h_free_logical_lan(adapter->vdev->unit_address);
- } while (H_IS_LONG_BUSY(rc) || (rc == H_BUSY));
+ lpar_rc = h_free_logical_lan(adapter->vdev->unit_address);
+ } while (H_IS_LONG_BUSY(lpar_rc) || (lpar_rc == H_BUSY));
goto err_out;
}
@@ -752,7 +757,7 @@
struct ibmveth_adapter *adapter = netdev_priv(dev);
unsigned long set_attr, clr_attr, ret_attr;
unsigned long set_attr6, clr_attr6;
- long ret, ret6;
+ long ret, ret4, ret6;
int rc1 = 0, rc2 = 0;
int restart = 0;
@@ -765,6 +770,8 @@
set_attr = 0;
clr_attr = 0;
+ set_attr6 = 0;
+ clr_attr6 = 0;
if (data) {
set_attr = IBMVETH_ILLAN_IPV4_TCP_CSUM;
@@ -779,16 +786,20 @@
if (ret == H_SUCCESS && !(ret_attr & IBMVETH_ILLAN_ACTIVE_TRUNK) &&
!(ret_attr & IBMVETH_ILLAN_TRUNK_PRI_MASK) &&
(ret_attr & IBMVETH_ILLAN_PADDED_PKT_CSUM)) {
- ret = h_illan_attributes(adapter->vdev->unit_address, clr_attr,
+ ret4 = h_illan_attributes(adapter->vdev->unit_address, clr_attr,
set_attr, &ret_attr);
- if (ret != H_SUCCESS) {
+ if (ret4 != H_SUCCESS) {
netdev_err(dev, "unable to change IPv4 checksum "
"offload settings. %d rc=%ld\n",
- data, ret);
+ data, ret4);
- ret = h_illan_attributes(adapter->vdev->unit_address,
- set_attr, clr_attr, &ret_attr);
+ h_illan_attributes(adapter->vdev->unit_address,
+ set_attr, clr_attr, &ret_attr);
+
+ if (data == 1)
+ dev->features &= ~NETIF_F_IP_CSUM;
+
} else {
adapter->fw_ipv4_csum_support = data;
}
@@ -799,15 +810,18 @@
if (ret6 != H_SUCCESS) {
netdev_err(dev, "unable to change IPv6 checksum "
"offload settings. %d rc=%ld\n",
- data, ret);
+ data, ret6);
- ret = h_illan_attributes(adapter->vdev->unit_address,
- set_attr6, clr_attr6,
- &ret_attr);
+ h_illan_attributes(adapter->vdev->unit_address,
+ set_attr6, clr_attr6, &ret_attr);
+
+ if (data == 1)
+ dev->features &= ~NETIF_F_IPV6_CSUM;
+
} else
adapter->fw_ipv6_csum_support = data;
- if (ret != H_SUCCESS || ret6 != H_SUCCESS)
+ if (ret4 == H_SUCCESS || ret6 == H_SUCCESS)
adapter->rx_csum = data;
else
rc1 = -EIO;
@@ -925,6 +939,7 @@
union ibmveth_buf_desc descs[6];
int last, i;
int force_bounce = 0;
+ dma_addr_t dma_addr;
/*
* veth handles a maximum of 6 segments including the header, so
@@ -989,17 +1004,16 @@
}
/* Map the header */
- descs[0].fields.address = dma_map_single(&adapter->vdev->dev, skb->data,
- skb_headlen(skb),
- DMA_TO_DEVICE);
- if (dma_mapping_error(&adapter->vdev->dev, descs[0].fields.address))
+ dma_addr = dma_map_single(&adapter->vdev->dev, skb->data,
+ skb_headlen(skb), DMA_TO_DEVICE);
+ if (dma_mapping_error(&adapter->vdev->dev, dma_addr))
goto map_failed;
descs[0].fields.flags_len = desc_flags | skb_headlen(skb);
+ descs[0].fields.address = dma_addr;
/* Map the frags */
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- unsigned long dma_addr;
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
dma_addr = dma_map_page(&adapter->vdev->dev, frag->page,
@@ -1021,7 +1035,12 @@
netdev->stats.tx_bytes += skb->len;
}
- for (i = 0; i < skb_shinfo(skb)->nr_frags + 1; i++)
+ dma_unmap_single(&adapter->vdev->dev,
+ descs[0].fields.address,
+ descs[0].fields.flags_len & IBMVETH_BUF_LEN_MASK,
+ DMA_TO_DEVICE);
+
+ for (i = 1; i < skb_shinfo(skb)->nr_frags + 1; i++)
dma_unmap_page(&adapter->vdev->dev, descs[i].fields.address,
descs[i].fields.flags_len & IBMVETH_BUF_LEN_MASK,
DMA_TO_DEVICE);
@@ -1084,8 +1103,9 @@
if (rx_flush)
ibmveth_flush_buffer(skb->data,
length + offset);
+ if (!ibmveth_rxq_recycle_buffer(adapter))
+ kfree_skb(skb);
skb = new_skb;
- ibmveth_rxq_recycle_buffer(adapter);
} else {
ibmveth_rxq_harvest_buffer(adapter);
skb_reserve(skb, offset);
diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c
index 4488bd5..8266067 100644
--- a/drivers/net/irda/sh_irda.c
+++ b/drivers/net/irda/sh_irda.c
@@ -22,6 +22,8 @@
* - DMA transfer support
* - FIFO mode support
*/
+#include <linux/io.h>
+#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c
index 52a7c86..ed7d7d6 100644
--- a/drivers/net/irda/sh_sir.c
+++ b/drivers/net/irda/sh_sir.c
@@ -12,6 +12,8 @@
* published by the Free Software Foundation.
*/
+#include <linux/io.h>
+#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
@@ -511,7 +513,7 @@
static int sh_sir_read_data(struct sh_sir_self *self)
{
- u16 val;
+ u16 val = 0;
int timeout = 1024;
while (timeout--) {
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index e86297b..e1fcc95 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1321,8 +1321,8 @@
if (ring_is_rsc_enabled(rx_ring))
pkt_is_rsc = ixgbe_get_rsc_state(rx_desc);
- /* if this is a skb from previous receive DMA will be 0 */
- if (rx_buffer_info->dma) {
+ /* linear means we are building an skb from multiple pages */
+ if (!skb_is_nonlinear(skb)) {
u16 hlen;
if (pkt_is_rsc &&
!(staterr & IXGBE_RXD_STAT_EOP) &&
@@ -1459,8 +1459,10 @@
if (ixgbe_rx_is_fcoe(adapter, rx_desc)) {
ddp_bytes = ixgbe_fcoe_ddp(adapter, rx_desc, skb,
staterr);
- if (!ddp_bytes)
+ if (!ddp_bytes) {
+ dev_kfree_skb_any(skb);
goto next_desc;
+ }
}
#endif /* IXGBE_FCOE */
ixgbe_receive_skb(q_vector, skb, staterr, rx_ring, rx_desc);
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index dfc8272..ed2a397 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -799,5 +799,11 @@
}
}
-module_init(init_netconsole);
+/*
+ * Use late_initcall to ensure netconsole is
+ * initialized after network device driver if built-in.
+ *
+ * late_initcall() and module_init() are identical if built as module.
+ */
+late_initcall(init_netconsole);
module_exit(cleanup_netconsole);
diff --git a/drivers/net/pch_gbe/pch_gbe.h b/drivers/net/pch_gbe/pch_gbe.h
index 59fac77..a09a071 100644
--- a/drivers/net/pch_gbe/pch_gbe.h
+++ b/drivers/net/pch_gbe/pch_gbe.h
@@ -127,8 +127,8 @@
/* Reset */
#define PCH_GBE_ALL_RST 0x80000000 /* All reset */
-#define PCH_GBE_TX_RST 0x40000000 /* TX MAC, TX FIFO, TX DMA reset */
-#define PCH_GBE_RX_RST 0x04000000 /* RX MAC, RX FIFO, RX DMA reset */
+#define PCH_GBE_TX_RST 0x00008000 /* TX MAC, TX FIFO, TX DMA reset */
+#define PCH_GBE_RX_RST 0x00004000 /* RX MAC, RX FIFO, RX DMA reset */
/* TCP/IP Accelerator Control */
#define PCH_GBE_EX_LIST_EN 0x00000008 /* External List Enable */
@@ -276,6 +276,9 @@
#define PCH_GBE_RX_DMA_EN 0x00000002 /* Enables Receive DMA */
#define PCH_GBE_TX_DMA_EN 0x00000001 /* Enables Transmission DMA */
+/* RX DMA STATUS */
+#define PCH_GBE_IDLE_CHECK 0xFFFFFFFE
+
/* Wake On LAN Status */
#define PCH_GBE_WLS_BR 0x00000008 /* Broadcas Address */
#define PCH_GBE_WLS_MLT 0x00000004 /* Multicast Address */
@@ -471,6 +474,7 @@
struct pch_gbe_buffer {
struct sk_buff *skb;
dma_addr_t dma;
+ unsigned char *rx_buffer;
unsigned long time_stamp;
u16 length;
bool mapped;
@@ -511,6 +515,9 @@
struct pch_gbe_rx_ring {
struct pch_gbe_rx_desc *desc;
dma_addr_t dma;
+ unsigned char *rx_buff_pool;
+ dma_addr_t rx_buff_pool_logic;
+ unsigned int rx_buff_pool_size;
unsigned int size;
unsigned int count;
unsigned int next_to_use;
@@ -622,6 +629,7 @@
unsigned long rx_buffer_len;
unsigned long tx_queue_len;
bool have_msi;
+ bool rx_stop_flag;
};
extern const char pch_driver_version[];
diff --git a/drivers/net/pch_gbe/pch_gbe_main.c b/drivers/net/pch_gbe/pch_gbe_main.c
index eac3c5c..b8b4ba2 100644
--- a/drivers/net/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/pch_gbe/pch_gbe_main.c
@@ -20,7 +20,6 @@
#include "pch_gbe.h"
#include "pch_gbe_api.h"
-#include <linux/prefetch.h>
#define DRV_VERSION "1.00"
const char pch_driver_version[] = DRV_VERSION;
@@ -34,11 +33,15 @@
#define PCH_GBE_WATCHDOG_PERIOD (1 * HZ) /* watchdog time */
#define PCH_GBE_COPYBREAK_DEFAULT 256
#define PCH_GBE_PCI_BAR 1
+#define PCH_GBE_RESERVE_MEMORY 0x200000 /* 2MB */
/* Macros for ML7223 */
#define PCI_VENDOR_ID_ROHM 0x10db
#define PCI_DEVICE_ID_ROHM_ML7223_GBE 0x8013
+/* Macros for ML7831 */
+#define PCI_DEVICE_ID_ROHM_ML7831_GBE 0x8802
+
#define PCH_GBE_TX_WEIGHT 64
#define PCH_GBE_RX_WEIGHT 64
#define PCH_GBE_RX_BUFFER_WRITE 16
@@ -52,6 +55,7 @@
)
/* Ethertype field values */
+#define PCH_GBE_MAX_RX_BUFFER_SIZE 0x2880
#define PCH_GBE_MAX_JUMBO_FRAME_SIZE 10318
#define PCH_GBE_FRAME_SIZE_2048 2048
#define PCH_GBE_FRAME_SIZE_4096 4096
@@ -83,10 +87,12 @@
#define PCH_GBE_INT_ENABLE_MASK ( \
PCH_GBE_INT_RX_DMA_CMPLT | \
PCH_GBE_INT_RX_DSC_EMP | \
+ PCH_GBE_INT_RX_FIFO_ERR | \
PCH_GBE_INT_WOL_DET | \
PCH_GBE_INT_TX_CMPLT \
)
+#define PCH_GBE_INT_DISABLE_ALL 0
static unsigned int copybreak __read_mostly = PCH_GBE_COPYBREAK_DEFAULT;
@@ -138,6 +144,27 @@
if (!tmp)
pr_err("Error: busy bit is not cleared\n");
}
+
+/**
+ * pch_gbe_wait_clr_bit_irq - Wait to clear a bit for interrupt context
+ * @reg: Pointer of register
+ * @busy: Busy bit
+ */
+static int pch_gbe_wait_clr_bit_irq(void *reg, u32 bit)
+{
+ u32 tmp;
+ int ret = -1;
+ /* wait busy */
+ tmp = 20;
+ while ((ioread32(reg) & bit) && --tmp)
+ udelay(5);
+ if (!tmp)
+ pr_err("Error: busy bit is not cleared\n");
+ else
+ ret = 0;
+ return ret;
+}
+
/**
* pch_gbe_mac_mar_set - Set MAC address register
* @hw: Pointer to the HW structure
@@ -189,6 +216,17 @@
return;
}
+static void pch_gbe_mac_reset_rx(struct pch_gbe_hw *hw)
+{
+ /* Read the MAC address. and store to the private data */
+ pch_gbe_mac_read_mac_addr(hw);
+ iowrite32(PCH_GBE_RX_RST, &hw->reg->RESET);
+ pch_gbe_wait_clr_bit_irq(&hw->reg->RESET, PCH_GBE_RX_RST);
+ /* Setup the MAC address */
+ pch_gbe_mac_mar_set(hw, hw->mac.addr, 0);
+ return;
+}
+
/**
* pch_gbe_mac_init_rx_addrs - Initialize receive address's
* @hw: Pointer to the HW structure
@@ -671,13 +709,8 @@
tcpip = ioread32(&hw->reg->TCPIP_ACC);
- if (netdev->features & NETIF_F_RXCSUM) {
- tcpip &= ~PCH_GBE_RX_TCPIPACC_OFF;
- tcpip |= PCH_GBE_RX_TCPIPACC_EN;
- } else {
- tcpip |= PCH_GBE_RX_TCPIPACC_OFF;
- tcpip &= ~PCH_GBE_RX_TCPIPACC_EN;
- }
+ tcpip |= PCH_GBE_RX_TCPIPACC_OFF;
+ tcpip &= ~PCH_GBE_RX_TCPIPACC_EN;
iowrite32(tcpip, &hw->reg->TCPIP_ACC);
return;
}
@@ -717,13 +750,6 @@
iowrite32(rdba, &hw->reg->RX_DSC_BASE);
iowrite32(rdlen, &hw->reg->RX_DSC_SIZE);
iowrite32((rdba + rdlen), &hw->reg->RX_DSC_SW_P);
-
- /* Enables Receive DMA */
- rxdma = ioread32(&hw->reg->DMA_CTRL);
- rxdma |= PCH_GBE_RX_DMA_EN;
- iowrite32(rxdma, &hw->reg->DMA_CTRL);
- /* Enables Receive */
- iowrite32(PCH_GBE_MRE_MAC_RX_EN, &hw->reg->MAC_RX_EN);
}
/**
@@ -1097,6 +1123,48 @@
spin_unlock_irqrestore(&adapter->stats_lock, flags);
}
+static void pch_gbe_stop_receive(struct pch_gbe_adapter *adapter)
+{
+ struct pch_gbe_hw *hw = &adapter->hw;
+ u32 rxdma;
+ u16 value;
+ int ret;
+
+ /* Disable Receive DMA */
+ rxdma = ioread32(&hw->reg->DMA_CTRL);
+ rxdma &= ~PCH_GBE_RX_DMA_EN;
+ iowrite32(rxdma, &hw->reg->DMA_CTRL);
+ /* Wait Rx DMA BUS is IDLE */
+ ret = pch_gbe_wait_clr_bit_irq(&hw->reg->RX_DMA_ST, PCH_GBE_IDLE_CHECK);
+ if (ret) {
+ /* Disable Bus master */
+ pci_read_config_word(adapter->pdev, PCI_COMMAND, &value);
+ value &= ~PCI_COMMAND_MASTER;
+ pci_write_config_word(adapter->pdev, PCI_COMMAND, value);
+ /* Stop Receive */
+ pch_gbe_mac_reset_rx(hw);
+ /* Enable Bus master */
+ value |= PCI_COMMAND_MASTER;
+ pci_write_config_word(adapter->pdev, PCI_COMMAND, value);
+ } else {
+ /* Stop Receive */
+ pch_gbe_mac_reset_rx(hw);
+ }
+}
+
+static void pch_gbe_start_receive(struct pch_gbe_hw *hw)
+{
+ u32 rxdma;
+
+ /* Enables Receive DMA */
+ rxdma = ioread32(&hw->reg->DMA_CTRL);
+ rxdma |= PCH_GBE_RX_DMA_EN;
+ iowrite32(rxdma, &hw->reg->DMA_CTRL);
+ /* Enables Receive */
+ iowrite32(PCH_GBE_MRE_MAC_RX_EN, &hw->reg->MAC_RX_EN);
+ return;
+}
+
/**
* pch_gbe_intr - Interrupt Handler
* @irq: Interrupt number
@@ -1123,7 +1191,17 @@
if (int_st & PCH_GBE_INT_RX_FRAME_ERR)
adapter->stats.intr_rx_frame_err_count++;
if (int_st & PCH_GBE_INT_RX_FIFO_ERR)
- adapter->stats.intr_rx_fifo_err_count++;
+ if (!adapter->rx_stop_flag) {
+ adapter->stats.intr_rx_fifo_err_count++;
+ pr_debug("Rx fifo over run\n");
+ adapter->rx_stop_flag = true;
+ int_en = ioread32(&hw->reg->INT_EN);
+ iowrite32((int_en & ~PCH_GBE_INT_RX_FIFO_ERR),
+ &hw->reg->INT_EN);
+ pch_gbe_stop_receive(adapter);
+ int_st |= ioread32(&hw->reg->INT_ST);
+ int_st = int_st & ioread32(&hw->reg->INT_EN);
+ }
if (int_st & PCH_GBE_INT_RX_DMA_ERR)
adapter->stats.intr_rx_dma_err_count++;
if (int_st & PCH_GBE_INT_TX_FIFO_ERR)
@@ -1135,21 +1213,18 @@
/* When Rx descriptor is empty */
if ((int_st & PCH_GBE_INT_RX_DSC_EMP)) {
adapter->stats.intr_rx_dsc_empty_count++;
- pr_err("Rx descriptor is empty\n");
+ pr_debug("Rx descriptor is empty\n");
int_en = ioread32(&hw->reg->INT_EN);
iowrite32((int_en & ~PCH_GBE_INT_RX_DSC_EMP), &hw->reg->INT_EN);
if (hw->mac.tx_fc_enable) {
/* Set Pause packet */
pch_gbe_mac_set_pause_packet(hw);
}
- if ((int_en & (PCH_GBE_INT_RX_DMA_CMPLT | PCH_GBE_INT_TX_CMPLT))
- == 0) {
- return IRQ_HANDLED;
- }
}
/* When request status is Receive interruption */
- if ((int_st & (PCH_GBE_INT_RX_DMA_CMPLT | PCH_GBE_INT_TX_CMPLT))) {
+ if ((int_st & (PCH_GBE_INT_RX_DMA_CMPLT | PCH_GBE_INT_TX_CMPLT)) ||
+ (adapter->rx_stop_flag == true)) {
if (likely(napi_schedule_prep(&adapter->napi))) {
/* Enable only Rx Descriptor empty */
atomic_inc(&adapter->irq_sem);
@@ -1185,29 +1260,23 @@
unsigned int i;
unsigned int bufsz;
- bufsz = adapter->rx_buffer_len + PCH_GBE_DMA_ALIGN;
+ bufsz = adapter->rx_buffer_len + NET_IP_ALIGN;
i = rx_ring->next_to_use;
while ((cleaned_count--)) {
buffer_info = &rx_ring->buffer_info[i];
- skb = buffer_info->skb;
- if (skb) {
- skb_trim(skb, 0);
- } else {
- skb = netdev_alloc_skb(netdev, bufsz);
- if (unlikely(!skb)) {
- /* Better luck next round */
- adapter->stats.rx_alloc_buff_failed++;
- break;
- }
- /* 64byte align */
- skb_reserve(skb, PCH_GBE_DMA_ALIGN);
-
- buffer_info->skb = skb;
- buffer_info->length = adapter->rx_buffer_len;
+ skb = netdev_alloc_skb(netdev, bufsz);
+ if (unlikely(!skb)) {
+ /* Better luck next round */
+ adapter->stats.rx_alloc_buff_failed++;
+ break;
}
+ /* align */
+ skb_reserve(skb, NET_IP_ALIGN);
+ buffer_info->skb = skb;
+
buffer_info->dma = dma_map_single(&pdev->dev,
- skb->data,
+ buffer_info->rx_buffer,
buffer_info->length,
DMA_FROM_DEVICE);
if (dma_mapping_error(&adapter->pdev->dev, buffer_info->dma)) {
@@ -1240,6 +1309,36 @@
return;
}
+static int
+pch_gbe_alloc_rx_buffers_pool(struct pch_gbe_adapter *adapter,
+ struct pch_gbe_rx_ring *rx_ring, int cleaned_count)
+{
+ struct pci_dev *pdev = adapter->pdev;
+ struct pch_gbe_buffer *buffer_info;
+ unsigned int i;
+ unsigned int bufsz;
+ unsigned int size;
+
+ bufsz = adapter->rx_buffer_len;
+
+ size = rx_ring->count * bufsz + PCH_GBE_RESERVE_MEMORY;
+ rx_ring->rx_buff_pool = dma_alloc_coherent(&pdev->dev, size,
+ &rx_ring->rx_buff_pool_logic,
+ GFP_KERNEL);
+ if (!rx_ring->rx_buff_pool) {
+ pr_err("Unable to allocate memory for the receive poll buffer\n");
+ return -ENOMEM;
+ }
+ memset(rx_ring->rx_buff_pool, 0, size);
+ rx_ring->rx_buff_pool_size = size;
+ for (i = 0; i < rx_ring->count; i++) {
+ buffer_info = &rx_ring->buffer_info[i];
+ buffer_info->rx_buffer = rx_ring->rx_buff_pool + bufsz * i;
+ buffer_info->length = bufsz;
+ }
+ return 0;
+}
+
/**
* pch_gbe_alloc_tx_buffers - Allocate transmit buffers
* @adapter: Board private structure
@@ -1285,7 +1384,7 @@
struct sk_buff *skb;
unsigned int i;
unsigned int cleaned_count = 0;
- bool cleaned = false;
+ bool cleaned = true;
pr_debug("next_to_clean : %d\n", tx_ring->next_to_clean);
@@ -1296,7 +1395,6 @@
while ((tx_desc->gbec_status & DSC_INIT16) == 0x0000) {
pr_debug("gbec_status:0x%04x\n", tx_desc->gbec_status);
- cleaned = true;
buffer_info = &tx_ring->buffer_info[i];
skb = buffer_info->skb;
@@ -1339,8 +1437,10 @@
tx_desc = PCH_GBE_TX_DESC(*tx_ring, i);
/* weight of a sort for tx, to avoid endless transmit cleanup */
- if (cleaned_count++ == PCH_GBE_TX_WEIGHT)
+ if (cleaned_count++ == PCH_GBE_TX_WEIGHT) {
+ cleaned = false;
break;
+ }
}
pr_debug("called pch_gbe_unmap_and_free_tx_resource() %d count\n",
cleaned_count);
@@ -1380,7 +1480,7 @@
unsigned int i;
unsigned int cleaned_count = 0;
bool cleaned = false;
- struct sk_buff *skb, *new_skb;
+ struct sk_buff *skb;
u8 dma_status;
u16 gbec_status;
u32 tcp_ip_status;
@@ -1401,13 +1501,12 @@
rx_desc->gbec_status = DSC_INIT16;
buffer_info = &rx_ring->buffer_info[i];
skb = buffer_info->skb;
+ buffer_info->skb = NULL;
/* unmap dma */
dma_unmap_single(&pdev->dev, buffer_info->dma,
buffer_info->length, DMA_FROM_DEVICE);
buffer_info->mapped = false;
- /* Prefetch the packet */
- prefetch(skb->data);
pr_debug("RxDecNo = 0x%04x Status[DMA:0x%02x GBE:0x%04x "
"TCP:0x%08x] BufInf = 0x%p\n",
@@ -1427,70 +1526,16 @@
pr_err("Receive CRC Error\n");
} else {
/* get receive length */
- /* length convert[-3] */
- length = (rx_desc->rx_words_eob) - 3;
+ /* length convert[-3], length includes FCS length */
+ length = (rx_desc->rx_words_eob) - 3 - ETH_FCS_LEN;
+ if (rx_desc->rx_words_eob & 0x02)
+ length = length - 4;
+ /*
+ * buffer_info->rx_buffer: [Header:14][payload]
+ * skb->data: [Reserve:2][Header:14][payload]
+ */
+ memcpy(skb->data, buffer_info->rx_buffer, length);
- /* Decide the data conversion method */
- if (!(netdev->features & NETIF_F_RXCSUM)) {
- /* [Header:14][payload] */
- if (NET_IP_ALIGN) {
- /* Because alignment differs,
- * the new_skb is newly allocated,
- * and data is copied to new_skb.*/
- new_skb = netdev_alloc_skb(netdev,
- length + NET_IP_ALIGN);
- if (!new_skb) {
- /* dorrop error */
- pr_err("New skb allocation "
- "Error\n");
- goto dorrop;
- }
- skb_reserve(new_skb, NET_IP_ALIGN);
- memcpy(new_skb->data, skb->data,
- length);
- skb = new_skb;
- } else {
- /* DMA buffer is used as SKB as it is.*/
- buffer_info->skb = NULL;
- }
- } else {
- /* [Header:14][padding:2][payload] */
- /* The length includes padding length */
- length = length - PCH_GBE_DMA_PADDING;
- if ((length < copybreak) ||
- (NET_IP_ALIGN != PCH_GBE_DMA_PADDING)) {
- /* Because alignment differs,
- * the new_skb is newly allocated,
- * and data is copied to new_skb.
- * Padding data is deleted
- * at the time of a copy.*/
- new_skb = netdev_alloc_skb(netdev,
- length + NET_IP_ALIGN);
- if (!new_skb) {
- /* dorrop error */
- pr_err("New skb allocation "
- "Error\n");
- goto dorrop;
- }
- skb_reserve(new_skb, NET_IP_ALIGN);
- memcpy(new_skb->data, skb->data,
- ETH_HLEN);
- memcpy(&new_skb->data[ETH_HLEN],
- &skb->data[ETH_HLEN +
- PCH_GBE_DMA_PADDING],
- length - ETH_HLEN);
- skb = new_skb;
- } else {
- /* Padding data is deleted
- * by moving header data.*/
- memmove(&skb->data[PCH_GBE_DMA_PADDING],
- &skb->data[0], ETH_HLEN);
- skb_reserve(skb, NET_IP_ALIGN);
- buffer_info->skb = NULL;
- }
- }
- /* The length includes FCS length */
- length = length - ETH_FCS_LEN;
/* update status of driver */
adapter->stats.rx_bytes += length;
adapter->stats.rx_packets++;
@@ -1509,7 +1554,6 @@
pr_debug("Receive skb->ip_summed: %d length: %d\n",
skb->ip_summed, length);
}
-dorrop:
/* return some buffers to hardware, one at a time is too slow */
if (unlikely(cleaned_count >= PCH_GBE_RX_BUFFER_WRITE)) {
pch_gbe_alloc_rx_buffers(adapter, rx_ring,
@@ -1714,9 +1758,15 @@
pr_err("Error: can't bring device up\n");
return err;
}
+ err = pch_gbe_alloc_rx_buffers_pool(adapter, rx_ring, rx_ring->count);
+ if (err) {
+ pr_err("Error: can't bring device up\n");
+ return err;
+ }
pch_gbe_alloc_tx_buffers(adapter, tx_ring);
pch_gbe_alloc_rx_buffers(adapter, rx_ring, rx_ring->count);
adapter->tx_queue_len = netdev->tx_queue_len;
+ pch_gbe_start_receive(&adapter->hw);
mod_timer(&adapter->watchdog_timer, jiffies);
@@ -1734,6 +1784,7 @@
void pch_gbe_down(struct pch_gbe_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
+ struct pch_gbe_rx_ring *rx_ring = adapter->rx_ring;
/* signal that we're down so the interrupt handler does not
* reschedule our watchdog timer */
@@ -1752,6 +1803,12 @@
pch_gbe_reset(adapter);
pch_gbe_clean_tx_ring(adapter, adapter->tx_ring);
pch_gbe_clean_rx_ring(adapter, adapter->rx_ring);
+
+ pci_free_consistent(adapter->pdev, rx_ring->rx_buff_pool_size,
+ rx_ring->rx_buff_pool, rx_ring->rx_buff_pool_logic);
+ rx_ring->rx_buff_pool_logic = 0;
+ rx_ring->rx_buff_pool_size = 0;
+ rx_ring->rx_buff_pool = NULL;
}
/**
@@ -2004,6 +2061,8 @@
{
struct pch_gbe_adapter *adapter = netdev_priv(netdev);
int max_frame;
+ unsigned long old_rx_buffer_len = adapter->rx_buffer_len;
+ int err;
max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
@@ -2018,14 +2077,24 @@
else if (max_frame <= PCH_GBE_FRAME_SIZE_8192)
adapter->rx_buffer_len = PCH_GBE_FRAME_SIZE_8192;
else
- adapter->rx_buffer_len = PCH_GBE_MAX_JUMBO_FRAME_SIZE;
- netdev->mtu = new_mtu;
- adapter->hw.mac.max_frame_size = max_frame;
+ adapter->rx_buffer_len = PCH_GBE_MAX_RX_BUFFER_SIZE;
- if (netif_running(netdev))
- pch_gbe_reinit_locked(adapter);
- else
+ if (netif_running(netdev)) {
+ pch_gbe_down(adapter);
+ err = pch_gbe_up(adapter);
+ if (err) {
+ adapter->rx_buffer_len = old_rx_buffer_len;
+ pch_gbe_up(adapter);
+ return -ENOMEM;
+ } else {
+ netdev->mtu = new_mtu;
+ adapter->hw.mac.max_frame_size = max_frame;
+ }
+ } else {
pch_gbe_reset(adapter);
+ netdev->mtu = new_mtu;
+ adapter->hw.mac.max_frame_size = max_frame;
+ }
pr_debug("max_frame : %d rx_buffer_len : %d mtu : %d max_frame_size : %d\n",
max_frame, (u32) adapter->rx_buffer_len, netdev->mtu,
@@ -2099,33 +2168,39 @@
{
struct pch_gbe_adapter *adapter =
container_of(napi, struct pch_gbe_adapter, napi);
- struct net_device *netdev = adapter->netdev;
int work_done = 0;
bool poll_end_flag = false;
bool cleaned = false;
+ u32 int_en;
pr_debug("budget : %d\n", budget);
- /* Keep link state information with original netdev */
- if (!netif_carrier_ok(netdev)) {
- poll_end_flag = true;
- } else {
- cleaned = pch_gbe_clean_tx(adapter, adapter->tx_ring);
- pch_gbe_clean_rx(adapter, adapter->rx_ring, &work_done, budget);
+ pch_gbe_clean_rx(adapter, adapter->rx_ring, &work_done, budget);
+ cleaned = pch_gbe_clean_tx(adapter, adapter->tx_ring);
- if (cleaned)
- work_done = budget;
- /* If no Tx and not enough Rx work done,
- * exit the polling mode
- */
- if ((work_done < budget) || !netif_running(netdev))
- poll_end_flag = true;
- }
+ if (!cleaned)
+ work_done = budget;
+ /* If no Tx and not enough Rx work done,
+ * exit the polling mode
+ */
+ if (work_done < budget)
+ poll_end_flag = true;
if (poll_end_flag) {
napi_complete(napi);
+ if (adapter->rx_stop_flag) {
+ adapter->rx_stop_flag = false;
+ pch_gbe_start_receive(&adapter->hw);
+ }
pch_gbe_irq_enable(adapter);
- }
+ } else
+ if (adapter->rx_stop_flag) {
+ adapter->rx_stop_flag = false;
+ pch_gbe_start_receive(&adapter->hw);
+ int_en = ioread32(&adapter->hw.reg->INT_EN);
+ iowrite32((int_en | PCH_GBE_INT_RX_FIFO_ERR),
+ &adapter->hw.reg->INT_EN);
+ }
pr_debug("poll_end_flag : %d work_done : %d budget : %d\n",
poll_end_flag, work_done, budget);
@@ -2452,6 +2527,13 @@
.class = (PCI_CLASS_NETWORK_ETHERNET << 8),
.class_mask = (0xFFFF00)
},
+ {.vendor = PCI_VENDOR_ID_ROHM,
+ .device = PCI_DEVICE_ID_ROHM_ML7831_GBE,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .class = (PCI_CLASS_NETWORK_ETHERNET << 8),
+ .class_mask = (0xFFFF00)
+ },
/* required last entry */
{0}
};
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 8b3090d..80b6f36 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -82,7 +82,7 @@
/*
* VLB I/O addresses
*/
-static unsigned int pcnet32_portlist[] __initdata =
+static unsigned int pcnet32_portlist[] =
{ 0x300, 0x320, 0x340, 0x360, 0 };
static int pcnet32_debug;
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 2cd8dc5..edd7304 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -34,8 +34,7 @@
#define PAGESEL 0x13
#define LAYER4 0x02
#define LAYER2 0x01
-#define MAX_RXTS 4
-#define MAX_TXTS 4
+#define MAX_RXTS 64
#define N_EXT_TS 1
#define PSF_PTPVER 2
#define PSF_EVNT 0x4000
@@ -218,7 +217,7 @@
rxts->seqid = p->seqid;
rxts->msgtype = (p->msgtype >> 12) & 0xf;
rxts->hash = p->msgtype & 0x0fff;
- rxts->tmo = jiffies + HZ;
+ rxts->tmo = jiffies + 2;
}
static u64 phy2txts(struct phy_txts *p)
@@ -590,7 +589,7 @@
prune_rx_ts(dp83640);
if (list_empty(&dp83640->rxpool)) {
- pr_warning("dp83640: rx timestamp pool is empty\n");
+ pr_debug("dp83640: rx timestamp pool is empty\n");
goto out;
}
rxts = list_first_entry(&dp83640->rxpool, struct rxts, list);
@@ -613,7 +612,7 @@
skb = skb_dequeue(&dp83640->tx_queue);
if (!skb) {
- pr_warning("dp83640: have timestamp but tx_queue empty\n");
+ pr_debug("dp83640: have timestamp but tx_queue empty\n");
return;
}
ns = phy2txts(phy_txts);
diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c
index 0620ba9..04bb8fc 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -25,8 +25,9 @@
/* DP83865 phy identifier values */
#define DP83865_PHY_ID 0x20005c7a
-#define DP83865_INT_MASK_REG 0x15
-#define DP83865_INT_MASK_STATUS 0x14
+#define DP83865_INT_STATUS 0x14
+#define DP83865_INT_MASK 0x15
+#define DP83865_INT_CLEAR 0x17
#define DP83865_INT_REMOTE_FAULT 0x0008
#define DP83865_INT_ANE_COMPLETED 0x0010
@@ -68,21 +69,25 @@
int err;
if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
- err = phy_write(phydev, DP83865_INT_MASK_REG,
+ err = phy_write(phydev, DP83865_INT_MASK,
DP83865_INT_MASK_DEFAULT);
else
- err = phy_write(phydev, DP83865_INT_MASK_REG, 0);
+ err = phy_write(phydev, DP83865_INT_MASK, 0);
return err;
}
static int ns_ack_interrupt(struct phy_device *phydev)
{
- int ret = phy_read(phydev, DP83865_INT_MASK_STATUS);
+ int ret = phy_read(phydev, DP83865_INT_STATUS);
if (ret < 0)
return ret;
- return 0;
+ /* Clear the interrupt status bit by writing a “1”
+ * to the corresponding bit in INT_CLEAR (2:0 are reserved) */
+ ret = phy_write(phydev, DP83865_INT_CLEAR, ret & ~0x7);
+
+ return ret;
}
static void ns_giga_speed_fallback(struct phy_device *phydev, int mode)
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 10e5d98..edfa15d 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1465,7 +1465,12 @@
continue;
}
- mtu = pch->chan->mtu - hdrlen;
+ /*
+ * hdrlen includes the 2-byte PPP protocol field, but the
+ * MTU counts only the payload excluding the protocol field.
+ * (RFC1661 Section 2)
+ */
+ mtu = pch->chan->mtu - (hdrlen - 2);
if (mtu < 4)
mtu = 4;
if (flen > mtu)
diff --git a/drivers/net/pxa168_eth.c b/drivers/net/pxa168_eth.c
index 1a3033d..d17d062 100644
--- a/drivers/net/pxa168_eth.c
+++ b/drivers/net/pxa168_eth.c
@@ -40,6 +40,7 @@
#include <linux/clk.h>
#include <linux/phy.h>
#include <linux/io.h>
+#include <linux/interrupt.h>
#include <linux/types.h>
#include <asm/pgtable.h>
#include <asm/system.h>
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 02339b3..c236670 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -407,6 +407,7 @@
RxOK = 0x0001,
/* RxStatusDesc */
+ RxBOVF = (1 << 24),
RxFOVF = (1 << 23),
RxRWT = (1 << 22),
RxRES = (1 << 21),
@@ -682,6 +683,7 @@
struct mii_if_info mii;
struct rtl8169_counters counters;
u32 saved_wolopts;
+ u32 opts1_mask;
struct rtl_fw {
const struct firmware *fw;
@@ -710,6 +712,7 @@
MODULE_FIRMWARE(FIRMWARE_8168D_2);
MODULE_FIRMWARE(FIRMWARE_8168E_1);
MODULE_FIRMWARE(FIRMWARE_8168E_2);
+MODULE_FIRMWARE(FIRMWARE_8168E_3);
MODULE_FIRMWARE(FIRMWARE_8105E_1);
static int rtl8169_open(struct net_device *dev);
@@ -3077,6 +3080,14 @@
netif_err(tp, link, dev, "PHY reset failed\n");
}
+static bool rtl_tbi_enabled(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ return (tp->mac_version == RTL_GIGA_MAC_VER_01) &&
+ (RTL_R8(PHYstatus) & TBI_Enable);
+}
+
static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
{
void __iomem *ioaddr = tp->mmio_addr;
@@ -3109,7 +3120,7 @@
ADVERTISED_1000baseT_Half |
ADVERTISED_1000baseT_Full : 0));
- if (RTL_R8(PHYstatus) & TBI_Enable)
+ if (rtl_tbi_enabled(tp))
netif_info(tp, link, dev, "TBI auto-negotiating\n");
}
@@ -3319,9 +3330,16 @@
static void r810x_pll_power_down(struct rtl8169_private *tp)
{
+ void __iomem *ioaddr = tp->mmio_addr;
+
if (__rtl8169_get_wol(tp) & WAKE_ANY) {
rtl_writephy(tp, 0x1f, 0x0000);
rtl_writephy(tp, MII_BMCR, 0x0000);
+
+ if (tp->mac_version == RTL_GIGA_MAC_VER_29 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_30)
+ RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast |
+ AcceptMulticast | AcceptMyPhys);
return;
}
@@ -3417,7 +3435,8 @@
rtl_writephy(tp, MII_BMCR, 0x0000);
if (tp->mac_version == RTL_GIGA_MAC_VER_32 ||
- tp->mac_version == RTL_GIGA_MAC_VER_33)
+ tp->mac_version == RTL_GIGA_MAC_VER_33 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_34)
RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast |
AcceptMulticast | AcceptMyPhys);
return;
@@ -3727,8 +3746,7 @@
tp->features |= rtl_try_msi(pdev, ioaddr, cfg);
RTL_W8(Cfg9346, Cfg9346_Lock);
- if ((tp->mac_version <= RTL_GIGA_MAC_VER_06) &&
- (RTL_R8(PHYstatus) & TBI_Enable)) {
+ if (rtl_tbi_enabled(tp)) {
tp->set_speed = rtl8169_set_speed_tbi;
tp->get_settings = rtl8169_gset_tbi;
tp->phy_reset_enable = rtl8169_tbi_reset_enable;
@@ -3777,6 +3795,9 @@
tp->intr_event = cfg->intr_event;
tp->napi_event = cfg->napi_event;
+ tp->opts1_mask = (tp->mac_version != RTL_GIGA_MAC_VER_01) ?
+ ~(RxBOVF | RxFOVF) : ~0;
+
init_timer(&tp->timer);
tp->timer.data = (unsigned long) dev;
tp->timer.function = rtl8169_phy_timer;
@@ -3988,6 +4009,7 @@
while (RTL_R8(TxPoll) & NPQ)
udelay(20);
} else if (tp->mac_version == RTL_GIGA_MAC_VER_34) {
+ RTL_W8(ChipCmd, RTL_R8(ChipCmd) | StopReq);
while (!(RTL_R32(TxConfig) & TXCFG_EMPTY))
udelay(100);
} else {
@@ -5314,7 +5336,7 @@
u32 status;
rmb();
- status = le32_to_cpu(desc->opts1);
+ status = le32_to_cpu(desc->opts1) & tp->opts1_mask;
if (status & DescOwn)
break;
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index 86ac38c..3bb1311 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -80,13 +80,13 @@
*/
static struct rio_dev **rionet_active;
-#define is_rionet_capable(pef, src_ops, dst_ops) \
- ((pef & RIO_PEF_INB_MBOX) && \
- (pef & RIO_PEF_INB_DOORBELL) && \
+#define is_rionet_capable(src_ops, dst_ops) \
+ ((src_ops & RIO_SRC_OPS_DATA_MSG) && \
+ (dst_ops & RIO_DST_OPS_DATA_MSG) && \
(src_ops & RIO_SRC_OPS_DOORBELL) && \
(dst_ops & RIO_DST_OPS_DOORBELL))
#define dev_rionet_capable(dev) \
- is_rionet_capable(dev->pef, dev->src_ops, dev->dst_ops)
+ is_rionet_capable(dev->src_ops, dev->dst_ops)
#define RIONET_MAC_MATCH(x) (*(u32 *)x == 0x00010001)
#define RIONET_GET_DESTID(x) (*(u16 *)(x + 4))
@@ -282,7 +282,6 @@
{
int i, rc = 0;
struct rionet_peer *peer, *tmp;
- u32 pwdcsr;
struct rionet_private *rnet = netdev_priv(ndev);
if (netif_msg_ifup(rnet))
@@ -332,13 +331,8 @@
continue;
}
- /*
- * If device has initialized inbound doorbells,
- * send a join message
- */
- rio_read_config_32(peer->rdev, RIO_WRITE_PORT_CSR, &pwdcsr);
- if (pwdcsr & RIO_DOORBELL_AVAIL)
- rio_send_doorbell(peer->rdev, RIONET_DOORBELL_JOIN);
+ /* Send a join message */
+ rio_send_doorbell(peer->rdev, RIONET_DOORBELL_JOIN);
}
out:
@@ -492,7 +486,7 @@
static int rionet_probe(struct rio_dev *rdev, const struct rio_device_id *id)
{
int rc = -ENODEV;
- u32 lpef, lsrc_ops, ldst_ops;
+ u32 lsrc_ops, ldst_ops;
struct rionet_peer *peer;
struct net_device *ndev = NULL;
@@ -515,12 +509,11 @@
* on later probes
*/
if (!rionet_check) {
- rio_local_read_config_32(rdev->net->hport, RIO_PEF_CAR, &lpef);
rio_local_read_config_32(rdev->net->hport, RIO_SRC_OPS_CAR,
&lsrc_ops);
rio_local_read_config_32(rdev->net->hport, RIO_DST_OPS_CAR,
&ldst_ops);
- if (!is_rionet_capable(lpef, lsrc_ops, ldst_ops)) {
+ if (!is_rionet_capable(lsrc_ops, ldst_ops)) {
printk(KERN_ERR
"%s: local device is not network capable\n",
DRV_NAME);
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index faca764..b59abc7 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -1050,7 +1050,6 @@
{
struct pci_dev *pci_dev = efx->pci_dev;
dma_addr_t dma_mask = efx->type->max_dma_mask;
- bool use_wc;
int rc;
netif_dbg(efx, probe, efx->net_dev, "initialising I/O\n");
@@ -1101,21 +1100,8 @@
rc = -EIO;
goto fail3;
}
-
- /* bug22643: If SR-IOV is enabled then tx push over a write combined
- * mapping is unsafe. We need to disable write combining in this case.
- * MSI is unsupported when SR-IOV is enabled, and the firmware will
- * have removed the MSI capability. So write combining is safe if
- * there is an MSI capability.
- */
- use_wc = (!EFX_WORKAROUND_22643(efx) ||
- pci_find_capability(pci_dev, PCI_CAP_ID_MSI));
- if (use_wc)
- efx->membase = ioremap_wc(efx->membase_phys,
- efx->type->mem_map_size);
- else
- efx->membase = ioremap_nocache(efx->membase_phys,
- efx->type->mem_map_size);
+ efx->membase = ioremap_nocache(efx->membase_phys,
+ efx->type->mem_map_size);
if (!efx->membase) {
netif_err(efx, probe, efx->net_dev,
"could not map memory BAR at %llx+%x\n",
diff --git a/drivers/net/sfc/io.h b/drivers/net/sfc/io.h
index cc97880..751d1ec 100644
--- a/drivers/net/sfc/io.h
+++ b/drivers/net/sfc/io.h
@@ -103,7 +103,6 @@
_efx_writed(efx, value->u32[2], reg + 8);
_efx_writed(efx, value->u32[3], reg + 12);
#endif
- wmb();
mmiowb();
spin_unlock_irqrestore(&efx->biu_lock, flags);
}
@@ -126,7 +125,6 @@
__raw_writel((__force u32)value->u32[0], membase + addr);
__raw_writel((__force u32)value->u32[1], membase + addr + 4);
#endif
- wmb();
mmiowb();
spin_unlock_irqrestore(&efx->biu_lock, flags);
}
@@ -141,7 +139,6 @@
/* No lock required */
_efx_writed(efx, value->u32[0], reg);
- wmb();
}
/* Read a 128-bit CSR, locking as appropriate. */
@@ -152,7 +149,6 @@
spin_lock_irqsave(&efx->biu_lock, flags);
value->u32[0] = _efx_readd(efx, reg + 0);
- rmb();
value->u32[1] = _efx_readd(efx, reg + 4);
value->u32[2] = _efx_readd(efx, reg + 8);
value->u32[3] = _efx_readd(efx, reg + 12);
@@ -175,7 +171,6 @@
value->u64[0] = (__force __le64)__raw_readq(membase + addr);
#else
value->u32[0] = (__force __le32)__raw_readl(membase + addr);
- rmb();
value->u32[1] = (__force __le32)__raw_readl(membase + addr + 4);
#endif
spin_unlock_irqrestore(&efx->biu_lock, flags);
@@ -249,7 +244,6 @@
_efx_writed(efx, value->u32[2], reg + 8);
_efx_writed(efx, value->u32[3], reg + 12);
#endif
- wmb();
}
#define efx_writeo_page(efx, value, reg, page) \
_efx_writeo_page(efx, value, \
diff --git a/drivers/net/sfc/mcdi.c b/drivers/net/sfc/mcdi.c
index 3dd45ed..81a4253 100644
--- a/drivers/net/sfc/mcdi.c
+++ b/drivers/net/sfc/mcdi.c
@@ -50,20 +50,6 @@
return &nic_data->mcdi;
}
-static inline void
-efx_mcdi_readd(struct efx_nic *efx, efx_dword_t *value, unsigned reg)
-{
- struct siena_nic_data *nic_data = efx->nic_data;
- value->u32[0] = (__force __le32)__raw_readl(nic_data->mcdi_smem + reg);
-}
-
-static inline void
-efx_mcdi_writed(struct efx_nic *efx, const efx_dword_t *value, unsigned reg)
-{
- struct siena_nic_data *nic_data = efx->nic_data;
- __raw_writel((__force u32)value->u32[0], nic_data->mcdi_smem + reg);
-}
-
void efx_mcdi_init(struct efx_nic *efx)
{
struct efx_mcdi_iface *mcdi;
@@ -84,8 +70,8 @@
const u8 *inbuf, size_t inlen)
{
struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
- unsigned pdu = MCDI_PDU(efx);
- unsigned doorbell = MCDI_DOORBELL(efx);
+ unsigned pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx);
+ unsigned doorbell = FR_CZ_MC_TREG_SMEM + MCDI_DOORBELL(efx);
unsigned int i;
efx_dword_t hdr;
u32 xflags, seqno;
@@ -106,28 +92,29 @@
MCDI_HEADER_SEQ, seqno,
MCDI_HEADER_XFLAGS, xflags);
- efx_mcdi_writed(efx, &hdr, pdu);
+ efx_writed(efx, &hdr, pdu);
for (i = 0; i < inlen; i += 4)
- efx_mcdi_writed(efx, (const efx_dword_t *)(inbuf + i),
- pdu + 4 + i);
+ _efx_writed(efx, *((__le32 *)(inbuf + i)), pdu + 4 + i);
+
+ /* Ensure the payload is written out before the header */
+ wmb();
/* ring the doorbell with a distinctive value */
- EFX_POPULATE_DWORD_1(hdr, EFX_DWORD_0, 0x45789abc);
- efx_mcdi_writed(efx, &hdr, doorbell);
+ _efx_writed(efx, (__force __le32) 0x45789abc, doorbell);
}
static void efx_mcdi_copyout(struct efx_nic *efx, u8 *outbuf, size_t outlen)
{
struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
- unsigned int pdu = MCDI_PDU(efx);
+ unsigned int pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx);
int i;
BUG_ON(atomic_read(&mcdi->state) == MCDI_STATE_QUIESCENT);
BUG_ON(outlen & 3 || outlen >= 0x100);
for (i = 0; i < outlen; i += 4)
- efx_mcdi_readd(efx, (efx_dword_t *)(outbuf + i), pdu + 4 + i);
+ *((__le32 *)(outbuf + i)) = _efx_readd(efx, pdu + 4 + i);
}
static int efx_mcdi_poll(struct efx_nic *efx)
@@ -135,7 +122,7 @@
struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
unsigned int time, finish;
unsigned int respseq, respcmd, error;
- unsigned int pdu = MCDI_PDU(efx);
+ unsigned int pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx);
unsigned int rc, spins;
efx_dword_t reg;
@@ -161,7 +148,8 @@
time = get_seconds();
- efx_mcdi_readd(efx, ®, pdu);
+ rmb();
+ efx_readd(efx, ®, pdu);
/* All 1's indicates that shared memory is in reset (and is
* not a valid header). Wait for it to come out reset before
@@ -188,7 +176,7 @@
respseq, mcdi->seqno);
rc = EIO;
} else if (error) {
- efx_mcdi_readd(efx, ®, pdu + 4);
+ efx_readd(efx, ®, pdu + 4);
switch (EFX_DWORD_FIELD(reg, EFX_DWORD_0)) {
#define TRANSLATE_ERROR(name) \
case MC_CMD_ERR_ ## name: \
@@ -222,21 +210,21 @@
/* Test and clear MC-rebooted flag for this port/function */
int efx_mcdi_poll_reboot(struct efx_nic *efx)
{
- unsigned int addr = MCDI_REBOOT_FLAG(efx);
+ unsigned int addr = FR_CZ_MC_TREG_SMEM + MCDI_REBOOT_FLAG(efx);
efx_dword_t reg;
uint32_t value;
if (efx_nic_rev(efx) < EFX_REV_SIENA_A0)
return false;
- efx_mcdi_readd(efx, ®, addr);
+ efx_readd(efx, ®, addr);
value = EFX_DWORD_FIELD(reg, EFX_DWORD_0);
if (value == 0)
return 0;
EFX_ZERO_DWORD(reg);
- efx_mcdi_writed(efx, ®, addr);
+ efx_writed(efx, ®, addr);
if (value == MC_STATUS_DWORD_ASSERT)
return -EINTR;
diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c
index bafa23a..3edfbaf 100644
--- a/drivers/net/sfc/nic.c
+++ b/drivers/net/sfc/nic.c
@@ -1936,13 +1936,6 @@
size = min_t(size_t, table->step, 16);
- if (table->offset >= efx->type->mem_map_size) {
- /* No longer mapped; return dummy data */
- memcpy(buf, "\xde\xc0\xad\xde", 4);
- buf += table->rows * size;
- continue;
- }
-
for (i = 0; i < table->rows; i++) {
switch (table->step) {
case 4: /* 32-bit register or SRAM */
diff --git a/drivers/net/sfc/nic.h b/drivers/net/sfc/nic.h
index 4bd1f28..7443f99 100644
--- a/drivers/net/sfc/nic.h
+++ b/drivers/net/sfc/nic.h
@@ -143,12 +143,10 @@
/**
* struct siena_nic_data - Siena NIC state
* @mcdi: Management-Controller-to-Driver Interface
- * @mcdi_smem: MCDI shared memory mapping. The mapping is always uncacheable.
* @wol_filter_id: Wake-on-LAN packet filter id
*/
struct siena_nic_data {
struct efx_mcdi_iface mcdi;
- void __iomem *mcdi_smem;
int wol_filter_id;
};
diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c
index 5735e84..2c3bd93 100644
--- a/drivers/net/sfc/siena.c
+++ b/drivers/net/sfc/siena.c
@@ -250,26 +250,12 @@
efx_reado(efx, ®, FR_AZ_CS_DEBUG);
efx->net_dev->dev_id = EFX_OWORD_FIELD(reg, FRF_CZ_CS_PORT_NUM) - 1;
- /* Initialise MCDI */
- nic_data->mcdi_smem = ioremap_nocache(efx->membase_phys +
- FR_CZ_MC_TREG_SMEM,
- FR_CZ_MC_TREG_SMEM_STEP *
- FR_CZ_MC_TREG_SMEM_ROWS);
- if (!nic_data->mcdi_smem) {
- netif_err(efx, probe, efx->net_dev,
- "could not map MCDI at %llx+%x\n",
- (unsigned long long)efx->membase_phys +
- FR_CZ_MC_TREG_SMEM,
- FR_CZ_MC_TREG_SMEM_STEP * FR_CZ_MC_TREG_SMEM_ROWS);
- rc = -ENOMEM;
- goto fail1;
- }
efx_mcdi_init(efx);
/* Recover from a failed assertion before probing */
rc = efx_mcdi_handle_assertion(efx);
if (rc)
- goto fail2;
+ goto fail1;
/* Let the BMC know that the driver is now in charge of link and
* filter settings. We must do this before we reset the NIC */
@@ -324,7 +310,6 @@
fail3:
efx_mcdi_drv_attach(efx, false, NULL);
fail2:
- iounmap(nic_data->mcdi_smem);
fail1:
kfree(efx->nic_data);
return rc;
@@ -404,8 +389,6 @@
static void siena_remove_nic(struct efx_nic *efx)
{
- struct siena_nic_data *nic_data = efx->nic_data;
-
efx_nic_free_buffer(efx, &efx->irq_status);
siena_reset_hw(efx, RESET_TYPE_ALL);
@@ -415,8 +398,7 @@
efx_mcdi_drv_attach(efx, false, NULL);
/* Tear down the private nic state */
- iounmap(nic_data->mcdi_smem);
- kfree(nic_data);
+ kfree(efx->nic_data);
efx->nic_data = NULL;
}
@@ -656,7 +638,8 @@
.default_mac_ops = &efx_mcdi_mac_operations,
.revision = EFX_REV_SIENA_A0,
- .mem_map_size = FR_CZ_MC_TREG_SMEM, /* MC_TREG_SMEM mapped separately */
+ .mem_map_size = (FR_CZ_MC_TREG_SMEM +
+ FR_CZ_MC_TREG_SMEM_STEP * FR_CZ_MC_TREG_SMEM_ROWS),
.txd_ptr_tbl_base = FR_BZ_TX_DESC_PTR_TBL,
.rxd_ptr_tbl_base = FR_BZ_RX_DESC_PTR_TBL,
.buf_tbl_base = FR_BZ_BUF_FULL_TBL,
diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h
index 99ff114..e4dd3a7 100644
--- a/drivers/net/sfc/workarounds.h
+++ b/drivers/net/sfc/workarounds.h
@@ -38,8 +38,6 @@
#define EFX_WORKAROUND_15783 EFX_WORKAROUND_ALWAYS
/* Legacy interrupt storm when interrupt fifo fills */
#define EFX_WORKAROUND_17213 EFX_WORKAROUND_SIENA
-/* Write combining and sriov=enabled are incompatible */
-#define EFX_WORKAROUND_22643 EFX_WORKAROUND_SIENA
/* Spurious parity errors in TSORT buffers */
#define EFX_WORKAROUND_5129 EFX_WORKAROUND_FALCON_A
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index ad35c21..1c1666e 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -21,6 +21,7 @@
*/
#include <linux/init.h>
+#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
#include <linux/etherdevice.h>
#include <linux/delay.h>
@@ -30,6 +31,7 @@
#include <linux/phy.h>
#include <linux/cache.h>
#include <linux/io.h>
+#include <linux/interrupt.h>
#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <linux/ethtool.h>
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index f11b3f3..4c61753 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -367,7 +367,7 @@
memcpy(skb_put(skb, count), sl->rbuff, count);
skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IP);
- netif_rx(skb);
+ netif_rx_ni(skb);
dev->stats.rx_packets++;
}
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index dc3fbf6..4a1374d 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -6234,12 +6234,10 @@
}
}
-#ifdef BCM_KERNEL_SUPPORTS_8021Q
if (vlan_tx_tag_present(skb)) {
base_flags |= TXD_FLAG_VLAN;
vlan = vlan_tx_tag_get(skb);
}
-#endif
if (tg3_flag(tp, USE_JUMBO_BDFLAG) &&
!mss && skb->len > VLAN_ETH_FRAME_LEN)
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index a03336e..f06fb78 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -228,23 +228,40 @@
if (ctx->rx_max != le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize)) {
if (flags & USB_CDC_NCM_NCAP_NTB_INPUT_SIZE) {
- struct usb_cdc_ncm_ndp_input_size ndp_in_sz;
- err = usb_control_msg(ctx->udev,
- usb_sndctrlpipe(ctx->udev, 0),
- USB_CDC_SET_NTB_INPUT_SIZE,
- USB_TYPE_CLASS | USB_DIR_OUT
- | USB_RECIP_INTERFACE,
- 0, iface_no, &ndp_in_sz, 8, 1000);
- } else {
- __le32 dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
- err = usb_control_msg(ctx->udev,
- usb_sndctrlpipe(ctx->udev, 0),
- USB_CDC_SET_NTB_INPUT_SIZE,
- USB_TYPE_CLASS | USB_DIR_OUT
- | USB_RECIP_INTERFACE,
- 0, iface_no, &dwNtbInMaxSize, 4, 1000);
- }
+ struct usb_cdc_ncm_ndp_input_size *ndp_in_sz;
+ ndp_in_sz = kzalloc(sizeof(*ndp_in_sz), GFP_KERNEL);
+ if (!ndp_in_sz) {
+ err = -ENOMEM;
+ goto size_err;
+ }
+
+ err = usb_control_msg(ctx->udev,
+ usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_NTB_INPUT_SIZE,
+ USB_TYPE_CLASS | USB_DIR_OUT
+ | USB_RECIP_INTERFACE,
+ 0, iface_no, ndp_in_sz, 8, 1000);
+ kfree(ndp_in_sz);
+ } else {
+ __le32 *dwNtbInMaxSize;
+ dwNtbInMaxSize = kzalloc(sizeof(*dwNtbInMaxSize),
+ GFP_KERNEL);
+ if (!dwNtbInMaxSize) {
+ err = -ENOMEM;
+ goto size_err;
+ }
+ *dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
+
+ err = usb_control_msg(ctx->udev,
+ usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_NTB_INPUT_SIZE,
+ USB_TYPE_CLASS | USB_DIR_OUT
+ | USB_RECIP_INTERFACE,
+ 0, iface_no, dwNtbInMaxSize, 4, 1000);
+ kfree(dwNtbInMaxSize);
+ }
+size_err:
if (err < 0)
pr_debug("Setting NTB Input Size failed\n");
}
@@ -325,19 +342,29 @@
/* set Max Datagram Size (MTU) */
if (flags & USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE) {
- __le16 max_datagram_size;
+ __le16 *max_datagram_size;
u16 eth_max_sz = le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
+
+ max_datagram_size = kzalloc(sizeof(*max_datagram_size),
+ GFP_KERNEL);
+ if (!max_datagram_size) {
+ err = -ENOMEM;
+ goto max_dgram_err;
+ }
+
err = usb_control_msg(ctx->udev, usb_rcvctrlpipe(ctx->udev, 0),
USB_CDC_GET_MAX_DATAGRAM_SIZE,
USB_TYPE_CLASS | USB_DIR_IN
| USB_RECIP_INTERFACE,
- 0, iface_no, &max_datagram_size,
+ 0, iface_no, max_datagram_size,
2, 1000);
if (err < 0) {
pr_debug("GET_MAX_DATAGRAM_SIZE failed, use size=%u\n",
CDC_NCM_MIN_DATAGRAM_SIZE);
+ kfree(max_datagram_size);
} else {
- ctx->max_datagram_size = le16_to_cpu(max_datagram_size);
+ ctx->max_datagram_size =
+ le16_to_cpu(*max_datagram_size);
/* Check Eth descriptor value */
if (eth_max_sz < CDC_NCM_MAX_DATAGRAM_SIZE) {
if (ctx->max_datagram_size > eth_max_sz)
@@ -360,8 +387,10 @@
USB_TYPE_CLASS | USB_DIR_OUT
| USB_RECIP_INTERFACE,
0,
- iface_no, &max_datagram_size,
+ iface_no, max_datagram_size,
2, 1000);
+ kfree(max_datagram_size);
+max_dgram_err:
if (err < 0)
pr_debug("SET_MAX_DATAGRAM_SIZE failed\n");
}
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index 15772b1..13c1f04 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -59,6 +59,7 @@
#define USB_PRODUCT_IPHONE_3G 0x1292
#define USB_PRODUCT_IPHONE_3GS 0x1294
#define USB_PRODUCT_IPHONE_4 0x1297
+#define USB_PRODUCT_IPHONE_4_VZW 0x129c
#define IPHETH_USBINTF_CLASS 255
#define IPHETH_USBINTF_SUBCLASS 253
@@ -98,6 +99,10 @@
USB_VENDOR_APPLE, USB_PRODUCT_IPHONE_4,
IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS,
IPHETH_USBINTF_PROTO) },
+ { USB_DEVICE_AND_INTERFACE_INFO(
+ USB_VENDOR_APPLE, USB_PRODUCT_IPHONE_4_VZW,
+ IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS,
+ IPHETH_USBINTF_PROTO) },
{ }
};
MODULE_DEVICE_TABLE(usb, ipheth_table);
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 041fb7d..ef3b236 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -977,7 +977,6 @@
usb_set_intfdata(intf, NULL);
if (dev) {
set_bit(RTL8150_UNPLUG, &dev->flags);
- tasklet_disable(&dev->tl);
tasklet_kill(&dev->tl);
unregister_netdev(dev->netdev);
unlink_all_urbs(dev);
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index deb1eca..7c5336c 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -515,10 +515,6 @@
mac_set_cam_mask(regs, vptr->mCAMmask);
/* Enable VCAMs */
-
- if (test_bit(0, vptr->active_vlans))
- WORD_REG_BITS_ON(MCFG_RTGOPT, ®s->MCFG);
-
for_each_set_bit(vid, vptr->active_vlans, VLAN_N_VID) {
mac_set_vlan_cam(regs, i, (u8 *) &vid);
vptr->vCAMmask[i / 8] |= 0x1 << (i % 8);
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 1cbacb3..0959583 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -1929,14 +1929,17 @@
vmxnet3_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
{
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
- u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
- unsigned long flags;
- VMXNET3_SET_VFTABLE_ENTRY(vfTable, vid);
- spin_lock_irqsave(&adapter->cmd_lock, flags);
- VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
- VMXNET3_CMD_UPDATE_VLAN_FILTERS);
- spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+ if (!(netdev->flags & IFF_PROMISC)) {
+ u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
+ unsigned long flags;
+
+ VMXNET3_SET_VFTABLE_ENTRY(vfTable, vid);
+ spin_lock_irqsave(&adapter->cmd_lock, flags);
+ VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
+ VMXNET3_CMD_UPDATE_VLAN_FILTERS);
+ spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+ }
set_bit(vid, adapter->active_vlans);
}
@@ -1946,14 +1949,17 @@
vmxnet3_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
{
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
- u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
- unsigned long flags;
- VMXNET3_CLEAR_VFTABLE_ENTRY(vfTable, vid);
- spin_lock_irqsave(&adapter->cmd_lock, flags);
- VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
- VMXNET3_CMD_UPDATE_VLAN_FILTERS);
- spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+ if (!(netdev->flags & IFF_PROMISC)) {
+ u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
+ unsigned long flags;
+
+ VMXNET3_CLEAR_VFTABLE_ENTRY(vfTable, vid);
+ spin_lock_irqsave(&adapter->cmd_lock, flags);
+ VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
+ VMXNET3_CMD_UPDATE_VLAN_FILTERS);
+ spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+ }
clear_bit(vid, adapter->active_vlans);
}
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index f54dff4..c3119a6 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1735,6 +1735,8 @@
if (dma_mapping_error(ah->dev, bf->skbaddr)) {
ATH5K_ERR(ah, "beacon DMA mapping failed\n");
+ dev_kfree_skb_any(skb);
+ bf->skb = NULL;
return -EIO;
}
@@ -1819,8 +1821,6 @@
ath5k_txbuf_free_skb(ah, avf->bbuf);
avf->bbuf->skb = skb;
ret = ath5k_beacon_setup(ah, avf->bbuf);
- if (ret)
- avf->bbuf->skb = NULL;
out:
return ret;
}
@@ -1840,6 +1840,7 @@
struct ath5k_vif *avf;
struct ath5k_buf *bf;
struct sk_buff *skb;
+ int err;
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_BEACON, "in beacon_send\n");
@@ -1888,11 +1889,6 @@
avf = (void *)vif->drv_priv;
bf = avf->bbuf;
- if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
- ah->opmode == NL80211_IFTYPE_MONITOR)) {
- ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf ? bf->skb : NULL);
- return;
- }
/*
* Stop any current dma and put the new frame on the queue.
@@ -1906,8 +1902,17 @@
/* refresh the beacon for AP or MESH mode */
if (ah->opmode == NL80211_IFTYPE_AP ||
- ah->opmode == NL80211_IFTYPE_MESH_POINT)
- ath5k_beacon_update(ah->hw, vif);
+ ah->opmode == NL80211_IFTYPE_MESH_POINT) {
+ err = ath5k_beacon_update(ah->hw, vif);
+ if (err)
+ return;
+ }
+
+ if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
+ ah->opmode == NL80211_IFTYPE_MONITOR)) {
+ ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf->skb);
+ return;
+ }
trace_ath5k_tx(ah, bf->skb, &ah->txqs[ah->bhalq]);
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index 2d4c091..2d394af 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -41,7 +41,8 @@
case ADC_DC_CAL:
/* Run ADC Gain Cal for non-CCK & non 2GHz-HT20 only */
if (!IS_CHAN_B(chan) &&
- !(IS_CHAN_2GHZ(chan) && IS_CHAN_HT20(chan)))
+ !((IS_CHAN_2GHZ(chan) || IS_CHAN_A_FAST_CLOCK(ah, chan)) &&
+ IS_CHAN_HT20(chan)))
supported = true;
break;
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
index 2339728..3e69c63 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
@@ -1514,7 +1514,7 @@
{0x00008258, 0x00000000},
{0x0000825c, 0x40000000},
{0x00008260, 0x00080922},
- {0x00008264, 0x9bc00010},
+ {0x00008264, 0x9d400010},
{0x00008268, 0xffffffff},
{0x0000826c, 0x0000ffff},
{0x00008270, 0x00000000},
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index d109c25..1b94003 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -69,7 +69,7 @@
static const struct ar9300_eeprom ar9300_default = {
.eepromVersion = 2,
.templateVersion = 2,
- .macAddr = {1, 2, 3, 4, 5, 6},
+ .macAddr = {0, 2, 3, 4, 5, 6},
.custData = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
.baseEepHeader = {
@@ -307,7 +307,7 @@
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -884,7 +884,7 @@
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -2040,7 +2040,7 @@
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -3734,7 +3734,7 @@
}
} else {
reg_pmu_set = (5 << 1) | (7 << 4) |
- (1 << 8) | (2 << 14) |
+ (2 << 8) | (2 << 14) |
(6 << 17) | (1 << 20) |
(3 << 24) | (1 << 28);
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 1baca8e..fcafec0 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -671,7 +671,7 @@
REG_WRITE_ARRAY(&ah->iniModesAdditional,
modesIndex, regWrites);
- if (AR_SREV_9300(ah))
+ if (AR_SREV_9330(ah))
REG_WRITE_ARRAY(&ah->iniModesAdditional, 1, regWrites);
if (AR_SREV_9340(ah) && !ah->is_clk_25mhz)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index 6de3f0b..5c59042 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -850,7 +850,7 @@
#define AR_PHY_TPC_11_B1 (AR_SM1_BASE + 0x220)
#define AR_PHY_PDADC_TAB_1 (AR_SM1_BASE + 0x240)
#define AR_PHY_TX_IQCAL_STATUS_B1 (AR_SM1_BASE + 0x48c)
-#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i) (AR_SM_BASE + 0x450 + ((_i) << 2))
+#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i) (AR_SM1_BASE + 0x450 + ((_i) << 2))
/*
* Channel 2 Register Map
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 9098aaa..722967b 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2283,7 +2283,11 @@
mutex_lock(&sc->mutex);
ah->coverage_class = coverage_class;
+
+ ath9k_ps_wakeup(sc);
ath9k_hw_init_global_settings(ah);
+ ath9k_ps_restore(sc);
+
mutex_unlock(&sc->mutex);
}
@@ -2299,6 +2303,12 @@
mutex_lock(&sc->mutex);
cancel_delayed_work_sync(&sc->tx_complete_work);
+ if (ah->ah_flags & AH_UNPLUGGED) {
+ ath_dbg(common, ATH_DBG_ANY, "Device has been unplugged!\n");
+ mutex_unlock(&sc->mutex);
+ return;
+ }
+
if (sc->sc_flags & SC_OP_INVALID) {
ath_dbg(common, ATH_DBG_ANY, "Device not present\n");
mutex_unlock(&sc->mutex);
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 9a48501..4c21f8c 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -205,14 +205,22 @@
static void ath_rx_edma_cleanup(struct ath_softc *sc)
{
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
struct ath_buf *bf;
ath_rx_remove_buffer(sc, ATH9K_RX_QUEUE_LP);
ath_rx_remove_buffer(sc, ATH9K_RX_QUEUE_HP);
list_for_each_entry(bf, &sc->rx.rxbuf, list) {
- if (bf->bf_mpdu)
+ if (bf->bf_mpdu) {
+ dma_unmap_single(sc->dev, bf->bf_buf_addr,
+ common->rx_bufsize,
+ DMA_BIDIRECTIONAL);
dev_kfree_skb_any(bf->bf_mpdu);
+ bf->bf_buf_addr = 0;
+ bf->bf_mpdu = NULL;
+ }
}
INIT_LIST_HEAD(&sc->rx.rxbuf);
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 0122930..0474e663 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1066,8 +1066,10 @@
* the high througput speed in 802.11n networks.
*/
- if (!is_main_vif(ar, vif))
+ if (!is_main_vif(ar, vif)) {
+ mutex_lock(&ar->mutex);
goto err_softw;
+ }
/*
* While the hardware supports *catch-all* key, for offloading
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 83cba22..481e534 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -795,9 +795,23 @@
u32 tmp;
u16 mmio_base;
- tmp = b43_read32(dev, SSB_TMSHIGH);
- if (tmp & SSB_TMSHIGH_DMA64)
- return DMA_BIT_MASK(64);
+ switch (dev->dev->bus_type) {
+#ifdef CONFIG_B43_BCMA
+ case B43_BUS_BCMA:
+ tmp = bcma_aread32(dev->dev->bdev, BCMA_IOST);
+ if (tmp & BCMA_IOST_DMA64)
+ return DMA_BIT_MASK(64);
+ break;
+#endif
+#ifdef CONFIG_B43_SSB
+ case B43_BUS_SSB:
+ tmp = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
+ if (tmp & SSB_TMSHIGH_DMA64)
+ return DMA_BIT_MASK(64);
+ break;
+#endif
+ }
+
mmio_base = b43_dmacontroller_base(0, 0);
b43_write32(dev, mmio_base + B43_DMA32_TXCTL, B43_DMA32_TXADDREXT_MASK);
tmp = b43_read32(dev, mmio_base + B43_DMA32_TXCTL);
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 26f1ab8..e293a79 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1632,7 +1632,8 @@
u32 cmd, beacon0_valid, beacon1_valid;
if (!b43_is_mode(wl, NL80211_IFTYPE_AP) &&
- !b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT))
+ !b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT) &&
+ !b43_is_mode(wl, NL80211_IFTYPE_ADHOC))
return;
/* This is the bottom half of the asynchronous beacon update. */
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 3774dd0..ef9ad79 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -1903,15 +1903,17 @@
static int ipw2100_net_init(struct net_device *dev)
{
struct ipw2100_priv *priv = libipw_priv(dev);
+
+ return ipw2100_up(priv, 1);
+}
+
+static int ipw2100_wdev_init(struct net_device *dev)
+{
+ struct ipw2100_priv *priv = libipw_priv(dev);
const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
struct wireless_dev *wdev = &priv->ieee->wdev;
- int ret;
int i;
- ret = ipw2100_up(priv, 1);
- if (ret)
- return ret;
-
memcpy(wdev->wiphy->perm_addr, priv->mac_addr, ETH_ALEN);
/* fill-out priv->ieee->bg_band */
@@ -6350,9 +6352,13 @@
"Error calling register_netdev.\n");
goto fail;
}
+ registered = 1;
+
+ err = ipw2100_wdev_init(dev);
+ if (err)
+ goto fail;
mutex_lock(&priv->action_mutex);
- registered = 1;
IPW_DEBUG_INFO("%s: Bound to %s\n", dev->name, pci_name(pci_dev));
@@ -6389,7 +6395,8 @@
fail_unlock:
mutex_unlock(&priv->action_mutex);
-
+ wiphy_unregister(priv->ieee->wdev.wiphy);
+ kfree(priv->ieee->bg_band.channels);
fail:
if (dev) {
if (registered)
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 87813c3..4ffebed 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11425,16 +11425,23 @@
/* Called by register_netdev() */
static int ipw_net_init(struct net_device *dev)
{
+ int rc = 0;
+ struct ipw_priv *priv = libipw_priv(dev);
+
+ mutex_lock(&priv->mutex);
+ if (ipw_up(priv))
+ rc = -EIO;
+ mutex_unlock(&priv->mutex);
+
+ return rc;
+}
+
+static int ipw_wdev_init(struct net_device *dev)
+{
int i, rc = 0;
struct ipw_priv *priv = libipw_priv(dev);
const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
struct wireless_dev *wdev = &priv->ieee->wdev;
- mutex_lock(&priv->mutex);
-
- if (ipw_up(priv)) {
- rc = -EIO;
- goto out;
- }
memcpy(wdev->wiphy->perm_addr, priv->mac_addr, ETH_ALEN);
@@ -11519,13 +11526,9 @@
set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev);
/* With that information in place, we can now register the wiphy... */
- if (wiphy_register(wdev->wiphy)) {
+ if (wiphy_register(wdev->wiphy))
rc = -EIO;
- goto out;
- }
-
out:
- mutex_unlock(&priv->mutex);
return rc;
}
@@ -11832,14 +11835,22 @@
goto out_remove_sysfs;
}
+ err = ipw_wdev_init(net_dev);
+ if (err) {
+ IPW_ERROR("failed to register wireless device\n");
+ goto out_unregister_netdev;
+ }
+
#ifdef CONFIG_IPW2200_PROMISCUOUS
if (rtap_iface) {
err = ipw_prom_alloc(priv);
if (err) {
IPW_ERROR("Failed to register promiscuous network "
"device (error %d).\n", err);
- unregister_netdev(priv->net_dev);
- goto out_remove_sysfs;
+ wiphy_unregister(priv->ieee->wdev.wiphy);
+ kfree(priv->ieee->a_band.channels);
+ kfree(priv->ieee->bg_band.channels);
+ goto out_unregister_netdev;
}
}
#endif
@@ -11851,6 +11862,8 @@
return 0;
+ out_unregister_netdev:
+ unregister_netdev(priv->net_dev);
out_remove_sysfs:
sysfs_remove_group(&pdev->dev.kobj, &ipw_attribute_group);
out_release_irq:
diff --git a/drivers/net/wireless/iwlegacy/iwl-3945-rs.c b/drivers/net/wireless/iwlegacy/iwl-3945-rs.c
index 977bd24..164bcae 100644
--- a/drivers/net/wireless/iwlegacy/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlegacy/iwl-3945-rs.c
@@ -822,12 +822,15 @@
out:
- rs_sta->last_txrate_idx = index;
- if (sband->band == IEEE80211_BAND_5GHZ)
- info->control.rates[0].idx = rs_sta->last_txrate_idx -
- IWL_FIRST_OFDM_RATE;
- else
+ if (sband->band == IEEE80211_BAND_5GHZ) {
+ if (WARN_ON_ONCE(index < IWL_FIRST_OFDM_RATE))
+ index = IWL_FIRST_OFDM_RATE;
+ rs_sta->last_txrate_idx = index;
+ info->control.rates[0].idx = index - IWL_FIRST_OFDM_RATE;
+ } else {
+ rs_sta->last_txrate_idx = index;
info->control.rates[0].idx = rs_sta->last_txrate_idx;
+ }
IWL_DEBUG_RATE(priv, "leave: %d\n", index);
}
diff --git a/drivers/net/wireless/iwlegacy/iwl-core.c b/drivers/net/wireless/iwlegacy/iwl-core.c
index 35cd253..e5971fe 100644
--- a/drivers/net/wireless/iwlegacy/iwl-core.c
+++ b/drivers/net/wireless/iwlegacy/iwl-core.c
@@ -937,7 +937,7 @@
&priv->contexts[IWL_RXON_CTX_BSS]);
#endif
- wake_up_interruptible(&priv->wait_command_queue);
+ wake_up(&priv->wait_command_queue);
/* Keep the restart process from trying to send host
* commands by clearing the INIT status bit */
@@ -1746,7 +1746,7 @@
/* Set the FW error flag -- cleared on iwl_down */
set_bit(STATUS_FW_ERROR, &priv->status);
- wake_up_interruptible(&priv->wait_command_queue);
+ wake_up(&priv->wait_command_queue);
/*
* Keep the restart process from trying to send host
* commands by clearing the INIT status bit
diff --git a/drivers/net/wireless/iwlegacy/iwl-hcmd.c b/drivers/net/wireless/iwlegacy/iwl-hcmd.c
index 62b4b09..ce1fc9f 100644
--- a/drivers/net/wireless/iwlegacy/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlegacy/iwl-hcmd.c
@@ -167,7 +167,7 @@
goto out;
}
- ret = wait_event_interruptible_timeout(priv->wait_command_queue,
+ ret = wait_event_timeout(priv->wait_command_queue,
!test_bit(STATUS_HCMD_ACTIVE, &priv->status),
HOST_COMPLETE_TIMEOUT);
if (!ret) {
diff --git a/drivers/net/wireless/iwlegacy/iwl-tx.c b/drivers/net/wireless/iwlegacy/iwl-tx.c
index 4fff995..ef9e268 100644
--- a/drivers/net/wireless/iwlegacy/iwl-tx.c
+++ b/drivers/net/wireless/iwlegacy/iwl-tx.c
@@ -625,6 +625,8 @@
cmd = txq->cmd[cmd_index];
meta = &txq->meta[cmd_index];
+ txq->time_stamp = jiffies;
+
pci_unmap_single(priv->pci_dev,
dma_unmap_addr(meta, mapping),
dma_unmap_len(meta, len),
@@ -645,7 +647,7 @@
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
IWL_DEBUG_INFO(priv, "Clearing HCMD_ACTIVE for command %s\n",
iwl_legacy_get_cmd_string(cmd->hdr.cmd));
- wake_up_interruptible(&priv->wait_command_queue);
+ wake_up(&priv->wait_command_queue);
}
/* Mark as unmapped */
diff --git a/drivers/net/wireless/iwlegacy/iwl3945-base.c b/drivers/net/wireless/iwlegacy/iwl3945-base.c
index 795826a..66ee1562 100644
--- a/drivers/net/wireless/iwlegacy/iwl3945-base.c
+++ b/drivers/net/wireless/iwlegacy/iwl3945-base.c
@@ -841,7 +841,7 @@
wiphy_rfkill_set_hw_state(priv->hw->wiphy,
test_bit(STATUS_RF_KILL_HW, &priv->status));
else
- wake_up_interruptible(&priv->wait_command_queue);
+ wake_up(&priv->wait_command_queue);
}
/**
@@ -2269,7 +2269,7 @@
iwl3945_reg_txpower_periodic(priv);
IWL_DEBUG_INFO(priv, "ALIVE processing complete.\n");
- wake_up_interruptible(&priv->wait_command_queue);
+ wake_up(&priv->wait_command_queue);
return;
@@ -2300,7 +2300,7 @@
iwl_legacy_clear_driver_stations(priv);
/* Unblock any waiting calls */
- wake_up_interruptible_all(&priv->wait_command_queue);
+ wake_up_all(&priv->wait_command_queue);
/* Wipe out the EXIT_PENDING status bit if we are not actually
* exiting the module */
@@ -2853,7 +2853,7 @@
/* Wait for START_ALIVE from ucode. Otherwise callbacks from
* mac80211 will not be run successfully. */
- ret = wait_event_interruptible_timeout(priv->wait_command_queue,
+ ret = wait_event_timeout(priv->wait_command_queue,
test_bit(STATUS_READY, &priv->status),
UCODE_READY_TIMEOUT);
if (!ret) {
diff --git a/drivers/net/wireless/iwlegacy/iwl4965-base.c b/drivers/net/wireless/iwlegacy/iwl4965-base.c
index 1433466..aa0c253 100644
--- a/drivers/net/wireless/iwlegacy/iwl4965-base.c
+++ b/drivers/net/wireless/iwlegacy/iwl4965-base.c
@@ -576,7 +576,7 @@
wiphy_rfkill_set_hw_state(priv->hw->wiphy,
test_bit(STATUS_RF_KILL_HW, &priv->status));
else
- wake_up_interruptible(&priv->wait_command_queue);
+ wake_up(&priv->wait_command_queue);
}
/**
@@ -926,7 +926,7 @@
handled |= CSR_INT_BIT_FH_TX;
/* Wake up uCode load routine, now that load is complete */
priv->ucode_write_complete = 1;
- wake_up_interruptible(&priv->wait_command_queue);
+ wake_up(&priv->wait_command_queue);
}
if (inta & ~handled) {
@@ -1795,7 +1795,7 @@
iwl4965_rf_kill_ct_config(priv);
IWL_DEBUG_INFO(priv, "ALIVE processing complete.\n");
- wake_up_interruptible(&priv->wait_command_queue);
+ wake_up(&priv->wait_command_queue);
iwl_legacy_power_update_mode(priv, true);
IWL_DEBUG_INFO(priv, "Updated power mode\n");
@@ -1828,7 +1828,7 @@
iwl_legacy_clear_driver_stations(priv);
/* Unblock any waiting calls */
- wake_up_interruptible_all(&priv->wait_command_queue);
+ wake_up_all(&priv->wait_command_queue);
/* Wipe out the EXIT_PENDING status bit if we are not actually
* exiting the module */
@@ -2266,7 +2266,7 @@
/* Wait for START_ALIVE from Run Time ucode. Otherwise callbacks from
* mac80211 will not be run successfully. */
- ret = wait_event_interruptible_timeout(priv->wait_command_queue,
+ ret = wait_event_timeout(priv->wait_command_queue,
test_bit(STATUS_READY, &priv->status),
UCODE_READY_TIMEOUT);
if (!ret) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
index a895a09..5621100 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
@@ -167,7 +167,7 @@
memset(&cmd, 0, sizeof(cmd));
iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD);
- memcpy(&cmd.radio_sensor_offset, offset_calib, sizeof(offset_calib));
+ memcpy(&cmd.radio_sensor_offset, offset_calib, sizeof(*offset_calib));
if (!(cmd.radio_sensor_offset))
cmd.radio_sensor_offset = DEFAULT_RADIO_SENSOR_OFFSET;
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b0ae4de..f9c3cd9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2140,7 +2140,12 @@
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS;
+ /*
+ * Including the following line will crash some AP's. This
+ * workaround removes the stimulus which causes the crash until
+ * the AP software can be fixed.
hw->max_tx_aggregation_subframes = LINK_QUAL_AGG_FRAME_LIMIT_DEF;
+ */
hw->flags |= IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
diff --git a/drivers/net/wireless/iwlwifi/iwl-pci.c b/drivers/net/wireless/iwlwifi/iwl-pci.c
index 69d4ec4..2fdbffa 100644
--- a/drivers/net/wireless/iwlwifi/iwl-pci.c
+++ b/drivers/net/wireless/iwlwifi/iwl-pci.c
@@ -478,27 +478,22 @@
return err;
}
-static void iwl_pci_down(struct iwl_bus *bus)
-{
- struct iwl_pci_bus *pci_bus = (struct iwl_pci_bus *) bus->bus_specific;
-
- pci_disable_msi(pci_bus->pci_dev);
- pci_iounmap(pci_bus->pci_dev, pci_bus->hw_base);
- pci_release_regions(pci_bus->pci_dev);
- pci_disable_device(pci_bus->pci_dev);
- pci_set_drvdata(pci_bus->pci_dev, NULL);
-
- kfree(bus);
-}
-
static void __devexit iwl_pci_remove(struct pci_dev *pdev)
{
struct iwl_priv *priv = pci_get_drvdata(pdev);
- void *bus_specific = priv->bus->bus_specific;
+ struct iwl_bus *bus = priv->bus;
+ struct iwl_pci_bus *pci_bus = IWL_BUS_GET_PCI_BUS(bus);
+ struct pci_dev *pci_dev = IWL_BUS_GET_PCI_DEV(bus);
iwl_remove(priv);
- iwl_pci_down(bus_specific);
+ pci_disable_msi(pci_dev);
+ pci_iounmap(pci_dev, pci_bus->hw_base);
+ pci_release_regions(pci_dev);
+ pci_disable_device(pci_dev);
+ pci_set_drvdata(pci_dev, NULL);
+
+ kfree(bus);
}
#ifdef CONFIG_PM
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index dd6937e..77e528f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -405,31 +405,33 @@
mutex_lock(&priv->mutex);
- if (test_bit(STATUS_SCANNING, &priv->status) &&
- priv->scan_type != IWL_SCAN_NORMAL) {
- IWL_DEBUG_SCAN(priv, "Scan already in progress.\n");
- ret = -EAGAIN;
- goto out_unlock;
- }
-
- /* mac80211 will only ask for one band at a time */
- priv->scan_request = req;
- priv->scan_vif = vif;
-
/*
* If an internal scan is in progress, just set
* up the scan_request as per above.
*/
if (priv->scan_type != IWL_SCAN_NORMAL) {
- IWL_DEBUG_SCAN(priv, "SCAN request during internal scan\n");
+ IWL_DEBUG_SCAN(priv,
+ "SCAN request during internal scan - defer\n");
+ priv->scan_request = req;
+ priv->scan_vif = vif;
ret = 0;
- } else
+ } else {
+ priv->scan_request = req;
+ priv->scan_vif = vif;
+ /*
+ * mac80211 will only ask for one band at a time
+ * so using channels[0] here is ok
+ */
ret = iwl_scan_initiate(priv, vif, IWL_SCAN_NORMAL,
req->channels[0]->band);
+ if (ret) {
+ priv->scan_request = NULL;
+ priv->scan_vif = NULL;
+ }
+ }
IWL_DEBUG_MAC80211(priv, "leave\n");
-out_unlock:
mutex_unlock(&priv->mutex);
return ret;
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
index a6b2b1d..222d410 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
@@ -771,6 +771,8 @@
cmd = txq->cmd[cmd_index];
meta = &txq->meta[cmd_index];
+ txq->time_stamp = jiffies;
+
iwlagn_unmap_tfd(priv, meta, &txq->tfds[index], DMA_BIDIRECTIONAL);
/* Input error checking is done when commands are added to queue. */
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index ef67f67..0019dfd 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -3697,14 +3697,15 @@
rt2800_regbusy_read(rt2x00dev, EFUSE_CTRL, EFUSE_CTRL_KICK, ®);
/* Apparently the data is read from end to start */
- rt2800_register_read_lock(rt2x00dev, EFUSE_DATA3,
- (u32 *)&rt2x00dev->eeprom[i]);
- rt2800_register_read_lock(rt2x00dev, EFUSE_DATA2,
- (u32 *)&rt2x00dev->eeprom[i + 2]);
- rt2800_register_read_lock(rt2x00dev, EFUSE_DATA1,
- (u32 *)&rt2x00dev->eeprom[i + 4]);
- rt2800_register_read_lock(rt2x00dev, EFUSE_DATA0,
- (u32 *)&rt2x00dev->eeprom[i + 6]);
+ rt2800_register_read_lock(rt2x00dev, EFUSE_DATA3, ®);
+ /* The returned value is in CPU order, but eeprom is le */
+ rt2x00dev->eeprom[i] = cpu_to_le32(reg);
+ rt2800_register_read_lock(rt2x00dev, EFUSE_DATA2, ®);
+ *(u32 *)&rt2x00dev->eeprom[i + 2] = cpu_to_le32(reg);
+ rt2800_register_read_lock(rt2x00dev, EFUSE_DATA1, ®);
+ *(u32 *)&rt2x00dev->eeprom[i + 4] = cpu_to_le32(reg);
+ rt2800_register_read_lock(rt2x00dev, EFUSE_DATA0, ®);
+ *(u32 *)&rt2x00dev->eeprom[i + 6] = cpu_to_le32(reg);
mutex_unlock(&rt2x00dev->csr_mutex);
}
@@ -3870,19 +3871,23 @@
return -ENODEV;
}
- if (!rt2x00_rf(rt2x00dev, RF2820) &&
- !rt2x00_rf(rt2x00dev, RF2850) &&
- !rt2x00_rf(rt2x00dev, RF2720) &&
- !rt2x00_rf(rt2x00dev, RF2750) &&
- !rt2x00_rf(rt2x00dev, RF3020) &&
- !rt2x00_rf(rt2x00dev, RF2020) &&
- !rt2x00_rf(rt2x00dev, RF3021) &&
- !rt2x00_rf(rt2x00dev, RF3022) &&
- !rt2x00_rf(rt2x00dev, RF3052) &&
- !rt2x00_rf(rt2x00dev, RF3320) &&
- !rt2x00_rf(rt2x00dev, RF5370) &&
- !rt2x00_rf(rt2x00dev, RF5390)) {
- ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
+ switch (rt2x00dev->chip.rf) {
+ case RF2820:
+ case RF2850:
+ case RF2720:
+ case RF2750:
+ case RF3020:
+ case RF2020:
+ case RF3021:
+ case RF3022:
+ case RF3052:
+ case RF3320:
+ case RF5370:
+ case RF5390:
+ break;
+ default:
+ ERROR(rt2x00dev, "Invalid RF chipset 0x%x detected.\n",
+ rt2x00dev->chip.rf);
return -ENODEV;
}
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 5075593..dbf501c 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -464,6 +464,15 @@
int wcid, ack, pid;
int tx_wcid, tx_ack, tx_pid;
+ if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
+ !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags)) {
+ WARNING(entry->queue->rt2x00dev,
+ "Data pending for entry %u in queue %u\n",
+ entry->entry_idx, entry->queue->qid);
+ cond_resched();
+ return false;
+ }
+
wcid = rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
ack = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
@@ -529,12 +538,11 @@
entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
if (rt2800usb_txdone_entry_check(entry, reg))
break;
+ entry = NULL;
}
- if (!entry || rt2x00queue_empty(queue))
- break;
-
- rt2800_txdone_entry(entry, reg);
+ if (entry)
+ rt2800_txdone_entry(entry, reg);
}
}
@@ -558,8 +566,10 @@
while (!rt2x00queue_empty(queue)) {
entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
- if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags))
+ if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
+ !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
break;
+
if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
else if (rt2x00queue_status_timeout(entry))
@@ -921,6 +931,8 @@
{ USB_DEVICE(0x07d1, 0x3c16) },
/* Draytek */
{ USB_DEVICE(0x07fa, 0x7712) },
+ /* DVICO */
+ { USB_DEVICE(0x0fe9, 0xb307) },
/* Edimax */
{ USB_DEVICE(0x7392, 0x7711) },
{ USB_DEVICE(0x7392, 0x7717) },
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index b6b4542..1e31050 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -262,23 +262,20 @@
struct queue_entry *entry = (struct queue_entry *)urb->context;
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
- if (!test_and_clear_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags))
+ if (!test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags))
return;
-
- if (rt2x00dev->ops->lib->tx_dma_done)
- rt2x00dev->ops->lib->tx_dma_done(entry);
-
- /*
- * Report the frame as DMA done
- */
- rt2x00lib_dmadone(entry);
-
/*
* Check if the frame was correctly uploaded
*/
if (urb->status)
set_bit(ENTRY_DATA_IO_FAILED, &entry->flags);
+ /*
+ * Report the frame as DMA done
+ */
+ rt2x00lib_dmadone(entry);
+ if (rt2x00dev->ops->lib->tx_dma_done)
+ rt2x00dev->ops->lib->tx_dma_done(entry);
/*
* Schedule the delayed work for reading the TX status
* from the device.
@@ -874,18 +871,8 @@
{
struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
struct rt2x00_dev *rt2x00dev = hw->priv;
- int retval;
- retval = rt2x00lib_suspend(rt2x00dev, state);
- if (retval)
- return retval;
-
- /*
- * Decrease usbdev refcount.
- */
- usb_put_dev(interface_to_usbdev(usb_intf));
-
- return 0;
+ return rt2x00lib_suspend(rt2x00dev, state);
}
EXPORT_SYMBOL_GPL(rt2x00usb_suspend);
@@ -894,8 +881,6 @@
struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
struct rt2x00_dev *rt2x00dev = hw->priv;
- usb_get_dev(interface_to_usbdev(usb_intf));
-
return rt2x00lib_resume(rt2x00dev);
}
EXPORT_SYMBOL_GPL(rt2x00usb_resume);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 6a93939..0baeb89 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2420,6 +2420,7 @@
/* Buffalo */
{ USB_DEVICE(0x0411, 0x00d8) },
{ USB_DEVICE(0x0411, 0x00d9) },
+ { USB_DEVICE(0x0411, 0x00e6) },
{ USB_DEVICE(0x0411, 0x00f4) },
{ USB_DEVICE(0x0411, 0x0116) },
{ USB_DEVICE(0x0411, 0x0119) },
diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index 1bdc1aa..04c4e9e 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -610,6 +610,11 @@
mac->link_state = MAC80211_NOLINK;
memset(mac->bssid, 0, 6);
+
+ /* reset sec info */
+ rtl_cam_reset_sec_info(hw);
+
+ rtl_cam_reset_all_entry(hw);
mac->vendor = PEER_UNKNOWN;
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
@@ -1063,6 +1068,9 @@
*or clear all entry here.
*/
rtl_cam_delete_one_entry(hw, mac_addr, key_idx);
+
+ rtl_cam_reset_sec_info(hw);
+
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 942f7a3..ef63c0d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -281,6 +281,8 @@
{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817d, rtl92cu_hal_cfg)},
/* 8188CE-VAU USB minCard (b/g mode only) */
{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817e, rtl92cu_hal_cfg)},
+ /* 8188RU in Alfa AWUS036NHR */
+ {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817f, rtl92cu_hal_cfg)},
/* 8188 Combo for BC4 */
{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8754, rtl92cu_hal_cfg)},
@@ -303,20 +305,23 @@
{RTL_USB_DEVICE(0x0eb0, 0x9071, rtl92cu_hal_cfg)}, /*NO Brand - Etop*/
/* HP - Lite-On ,8188CUS Slim Combo */
{RTL_USB_DEVICE(0x103c, 0x1629, rtl92cu_hal_cfg)},
+ {RTL_USB_DEVICE(0x13d3, 0x3357, rtl92cu_hal_cfg)}, /* AzureWave */
{RTL_USB_DEVICE(0x2001, 0x3308, rtl92cu_hal_cfg)}, /*D-Link - Alpha*/
{RTL_USB_DEVICE(0x2019, 0xab2a, rtl92cu_hal_cfg)}, /*Planex - Abocom*/
{RTL_USB_DEVICE(0x2019, 0xed17, rtl92cu_hal_cfg)}, /*PCI - Edimax*/
{RTL_USB_DEVICE(0x20f4, 0x648b, rtl92cu_hal_cfg)}, /*TRENDnet - Cameo*/
{RTL_USB_DEVICE(0x7392, 0x7811, rtl92cu_hal_cfg)}, /*Edimax - Edimax*/
- {RTL_USB_DEVICE(0x3358, 0x13d3, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
+ {RTL_USB_DEVICE(0x13d3, 0x3358, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
/* Russian customer -Azwave (8188CE-VAU b/g mode only) */
- {RTL_USB_DEVICE(0x3359, 0x13d3, rtl92cu_hal_cfg)},
+ {RTL_USB_DEVICE(0x13d3, 0x3359, rtl92cu_hal_cfg)},
+ {RTL_USB_DEVICE(0x4855, 0x0090, rtl92cu_hal_cfg)}, /* Feixun */
+ {RTL_USB_DEVICE(0x4855, 0x0091, rtl92cu_hal_cfg)}, /* NetweeN-Feixun */
+ {RTL_USB_DEVICE(0x9846, 0x9041, rtl92cu_hal_cfg)}, /* Netgear Cameo */
/****** 8192CU ********/
{RTL_USB_DEVICE(0x0586, 0x341f, rtl92cu_hal_cfg)}, /*Zyxel -Abocom*/
{RTL_USB_DEVICE(0x07aa, 0x0056, rtl92cu_hal_cfg)}, /*ATKK-Gemtek*/
{RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Funai -Abocom*/
- {RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Abocom -Abocom*/
{RTL_USB_DEVICE(0x2001, 0x3307, rtl92cu_hal_cfg)}, /*D-Link-Cameo*/
{RTL_USB_DEVICE(0x2001, 0x3309, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
{RTL_USB_DEVICE(0x2001, 0x330a, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index 906e7aa..3e52a54 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -549,15 +549,16 @@
(tcb_desc->rts_use_shortpreamble ? 1 : 0)
: (tcb_desc->rts_use_shortgi ? 1 : 0)));
if (mac->bw_40) {
- if (tcb_desc->packet_bw) {
+ if (rate_flag & IEEE80211_TX_RC_DUP_DATA) {
SET_TX_DESC_DATA_BW(txdesc, 1);
SET_TX_DESC_DATA_SC(txdesc, 3);
+ } else if(rate_flag & IEEE80211_TX_RC_40_MHZ_WIDTH){
+ SET_TX_DESC_DATA_BW(txdesc, 1);
+ SET_TX_DESC_DATA_SC(txdesc, mac->cur_40_prime_sc);
} else {
SET_TX_DESC_DATA_BW(txdesc, 0);
- if (rate_flag & IEEE80211_TX_RC_DUP_DATA)
- SET_TX_DESC_DATA_SC(txdesc,
- mac->cur_40_prime_sc);
- }
+ SET_TX_DESC_DATA_SC(txdesc, 0);
+ }
} else {
SET_TX_DESC_DATA_BW(txdesc, 0);
SET_TX_DESC_DATA_SC(txdesc, 0);
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index 8b1cef0..4bf3cf4 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -863,6 +863,7 @@
u8 tid = 0;
u16 seq_number = 0;
+ memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
if (ieee80211_is_auth(fc)) {
RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, ("MAC80211_LINKING\n"));
rtl_ips_nic_on(hw);
diff --git a/drivers/net/wireless/wl1251/acx.c b/drivers/net/wireless/wl1251/acx.c
index ef8370e..ad87a1a 100644
--- a/drivers/net/wireless/wl1251/acx.c
+++ b/drivers/net/wireless/wl1251/acx.c
@@ -140,8 +140,6 @@
auth->sleep_auth = sleep_auth;
ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
- if (ret < 0)
- return ret;
out:
kfree(auth);
@@ -681,10 +679,8 @@
ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
detection, sizeof(*detection));
- if (ret < 0) {
+ if (ret < 0)
wl1251_warning("failed to set cca threshold: %d", ret);
- return ret;
- }
out:
kfree(detection);
diff --git a/drivers/net/wireless/wl1251/cmd.c b/drivers/net/wireless/wl1251/cmd.c
index 81f164b..d14d69d 100644
--- a/drivers/net/wireless/wl1251/cmd.c
+++ b/drivers/net/wireless/wl1251/cmd.c
@@ -241,7 +241,7 @@
if (ret < 0) {
wl1251_error("tx %s cmd for channel %d failed",
enable ? "start" : "stop", channel);
- return ret;
+ goto out;
}
wl1251_debug(DEBUG_BOOT, "tx %s cmd channel %d",
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
index 7e33f1f..34f6ab5 100644
--- a/drivers/net/wireless/wl12xx/acx.c
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -77,8 +77,6 @@
auth->sleep_auth = sleep_auth;
ret = wl1271_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
- if (ret < 0)
- return ret;
out:
kfree(auth);
@@ -624,10 +622,8 @@
ret = wl1271_cmd_configure(wl, ACX_CCA_THRESHOLD,
detection, sizeof(*detection));
- if (ret < 0) {
+ if (ret < 0)
wl1271_warning("failed to set cca threshold: %d", ret);
- return ret;
- }
out:
kfree(detection);
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index e58c22d..b70ae40 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -4283,6 +4283,7 @@
wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP);
wl->hw->wiphy->max_scan_ssids = 1;
+ wl->hw->wiphy->max_sched_scan_ssids = 1;
/*
* Maximum length of elements in scanning probe request templates
* should be the maximum length possible for a template, without
diff --git a/drivers/net/wireless/wl12xx/sdio.c b/drivers/net/wireless/wl12xx/sdio.c
index 5cf18c2..fb1fd5a 100644
--- a/drivers/net/wireless/wl12xx/sdio.c
+++ b/drivers/net/wireless/wl12xx/sdio.c
@@ -164,7 +164,7 @@
/* If enabled, tell runtime PM not to power off the card */
if (pm_runtime_enabled(&func->dev)) {
ret = pm_runtime_get_sync(&func->dev);
- if (ret)
+ if (ret < 0)
goto out;
} else {
/* Runtime PM is disabled: power up the card manually */
diff --git a/drivers/net/wireless/wl12xx/testmode.c b/drivers/net/wireless/wl12xx/testmode.c
index 5d5e1ef..4ae8eff 100644
--- a/drivers/net/wireless/wl12xx/testmode.c
+++ b/drivers/net/wireless/wl12xx/testmode.c
@@ -36,7 +36,6 @@
WL1271_TM_CMD_TEST,
WL1271_TM_CMD_INTERROGATE,
WL1271_TM_CMD_CONFIGURE,
- WL1271_TM_CMD_NVS_PUSH,
WL1271_TM_CMD_SET_PLT_MODE,
WL1271_TM_CMD_RECOVER,
@@ -139,12 +138,15 @@
if (ret < 0) {
wl1271_warning("testmode cmd interrogate failed: %d", ret);
+ kfree(cmd);
return ret;
}
skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, sizeof(*cmd));
- if (!skb)
+ if (!skb) {
+ kfree(cmd);
return -ENOMEM;
+ }
NLA_PUT(skb, WL1271_TM_ATTR_DATA, sizeof(*cmd), cmd);
@@ -187,48 +189,6 @@
return 0;
}
-static int wl1271_tm_cmd_nvs_push(struct wl1271 *wl, struct nlattr *tb[])
-{
- int ret = 0;
- size_t len;
- void *buf;
-
- wl1271_debug(DEBUG_TESTMODE, "testmode cmd nvs push");
-
- if (!tb[WL1271_TM_ATTR_DATA])
- return -EINVAL;
-
- buf = nla_data(tb[WL1271_TM_ATTR_DATA]);
- len = nla_len(tb[WL1271_TM_ATTR_DATA]);
-
- mutex_lock(&wl->mutex);
-
- kfree(wl->nvs);
-
- if ((wl->chip.id == CHIP_ID_1283_PG20) &&
- (len != sizeof(struct wl128x_nvs_file)))
- return -EINVAL;
- else if (len != sizeof(struct wl1271_nvs_file))
- return -EINVAL;
-
- wl->nvs = kzalloc(len, GFP_KERNEL);
- if (!wl->nvs) {
- wl1271_error("could not allocate memory for the nvs file");
- ret = -ENOMEM;
- goto out;
- }
-
- memcpy(wl->nvs, buf, len);
- wl->nvs_len = len;
-
- wl1271_debug(DEBUG_TESTMODE, "testmode pushed nvs");
-
-out:
- mutex_unlock(&wl->mutex);
-
- return ret;
-}
-
static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[])
{
u32 val;
@@ -285,8 +245,6 @@
return wl1271_tm_cmd_interrogate(wl, tb);
case WL1271_TM_CMD_CONFIGURE:
return wl1271_tm_cmd_configure(wl, tb);
- case WL1271_TM_CMD_NVS_PUSH:
- return wl1271_tm_cmd_nvs_push(wl, tb);
case WL1271_TM_CMD_SET_PLT_MODE:
return wl1271_tm_cmd_set_plt_mode(wl, tb);
case WL1271_TM_CMD_RECOVER:
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index 0ca86f9..1825629 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -327,12 +327,12 @@
xenvif_get(vif);
rtnl_lock();
- if (netif_running(vif->dev))
- xenvif_up(vif);
if (!vif->can_sg && vif->dev->mtu > ETH_DATA_LEN)
dev_set_mtu(vif->dev, ETH_DATA_LEN);
netdev_update_features(vif->dev);
netif_carrier_on(vif->dev);
+ if (netif_running(vif->dev))
+ xenvif_up(vif);
rtnl_unlock();
return 0;
diff --git a/drivers/pci/hotplug/pcihp_slot.c b/drivers/pci/hotplug/pcihp_slot.c
index 749fdf0..3ffd9c1 100644
--- a/drivers/pci/hotplug/pcihp_slot.c
+++ b/drivers/pci/hotplug/pcihp_slot.c
@@ -158,47 +158,6 @@
*/
}
-/* Program PCIE MaxPayload setting on device: ensure parent maxpayload <= device */
-static int pci_set_payload(struct pci_dev *dev)
-{
- int pos, ppos;
- u16 pctl, psz;
- u16 dctl, dsz, dcap, dmax;
- struct pci_dev *parent;
-
- parent = dev->bus->self;
- pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
- if (!pos)
- return 0;
-
- /* Read Device MaxPayload capability and setting */
- pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &dctl);
- pci_read_config_word(dev, pos + PCI_EXP_DEVCAP, &dcap);
- dsz = (dctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5;
- dmax = (dcap & PCI_EXP_DEVCAP_PAYLOAD);
-
- /* Read Parent MaxPayload setting */
- ppos = pci_find_capability(parent, PCI_CAP_ID_EXP);
- if (!ppos)
- return 0;
- pci_read_config_word(parent, ppos + PCI_EXP_DEVCTL, &pctl);
- psz = (pctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5;
-
- /* If parent payload > device max payload -> error
- * If parent payload > device payload -> set speed
- * If parent payload <= device payload -> do nothing
- */
- if (psz > dmax)
- return -1;
- else if (psz > dsz) {
- dev_info(&dev->dev, "Setting MaxPayload to %d\n", 128 << psz);
- pci_write_config_word(dev, pos + PCI_EXP_DEVCTL,
- (dctl & ~PCI_EXP_DEVCTL_PAYLOAD) +
- (psz << 5));
- }
- return 0;
-}
-
void pci_configure_slot(struct pci_dev *dev)
{
struct pci_dev *cdev;
@@ -210,9 +169,9 @@
(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
return;
- ret = pci_set_payload(dev);
- if (ret)
- dev_warn(&dev->dev, "could not set device max payload\n");
+ if (dev->bus && dev->bus->self)
+ pcie_bus_configure_settings(dev->bus,
+ dev->bus->self->pcie_mpss);
memset(&hpp, 0, sizeof(hpp));
ret = pci_get_hp_params(dev, &hpp);
diff --git a/drivers/pci/of.c b/drivers/pci/of.c
index c94d37e..f092993 100644
--- a/drivers/pci/of.c
+++ b/drivers/pci/of.c
@@ -55,7 +55,7 @@
*/
if (bus->bridge->of_node)
return of_node_get(bus->bridge->of_node);
- if (bus->bridge->parent->of_node)
+ if (bus->bridge->parent && bus->bridge->parent->of_node)
return of_node_get(bus->bridge->parent->of_node);
return NULL;
}
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 08a95b3..e9651f0 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -77,6 +77,8 @@
unsigned long pci_hotplug_io_size = DEFAULT_HOTPLUG_IO_SIZE;
unsigned long pci_hotplug_mem_size = DEFAULT_HOTPLUG_MEM_SIZE;
+enum pcie_bus_config_types pcie_bus_config = PCIE_BUS_TUNE_OFF;
+
/*
* The default CLS is used if arch didn't set CLS explicitly and not
* all pci devices agree on the same value. Arch can override either
@@ -3223,6 +3225,67 @@
EXPORT_SYMBOL(pcie_set_readrq);
/**
+ * pcie_get_mps - get PCI Express maximum payload size
+ * @dev: PCI device to query
+ *
+ * Returns maximum payload size in bytes
+ * or appropriate error value.
+ */
+int pcie_get_mps(struct pci_dev *dev)
+{
+ int ret, cap;
+ u16 ctl;
+
+ cap = pci_pcie_cap(dev);
+ if (!cap)
+ return -EINVAL;
+
+ ret = pci_read_config_word(dev, cap + PCI_EXP_DEVCTL, &ctl);
+ if (!ret)
+ ret = 128 << ((ctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5);
+
+ return ret;
+}
+
+/**
+ * pcie_set_mps - set PCI Express maximum payload size
+ * @dev: PCI device to query
+ * @mps: maximum payload size in bytes
+ * valid values are 128, 256, 512, 1024, 2048, 4096
+ *
+ * If possible sets maximum payload size
+ */
+int pcie_set_mps(struct pci_dev *dev, int mps)
+{
+ int cap, err = -EINVAL;
+ u16 ctl, v;
+
+ if (mps < 128 || mps > 4096 || !is_power_of_2(mps))
+ goto out;
+
+ v = ffs(mps) - 8;
+ if (v > dev->pcie_mpss)
+ goto out;
+ v <<= 5;
+
+ cap = pci_pcie_cap(dev);
+ if (!cap)
+ goto out;
+
+ err = pci_read_config_word(dev, cap + PCI_EXP_DEVCTL, &ctl);
+ if (err)
+ goto out;
+
+ if ((ctl & PCI_EXP_DEVCTL_PAYLOAD) != v) {
+ ctl &= ~PCI_EXP_DEVCTL_PAYLOAD;
+ ctl |= v;
+ err = pci_write_config_word(dev, cap + PCI_EXP_DEVCTL, ctl);
+ }
+out:
+ return err;
+}
+
+/**
* pci_select_bars - Make BAR mask from the type of resource
* @dev: the PCI device for which BAR mask is made
* @flags: resource type mask to be selected
@@ -3505,6 +3568,14 @@
pci_hotplug_io_size = memparse(str + 9, &str);
} else if (!strncmp(str, "hpmemsize=", 10)) {
pci_hotplug_mem_size = memparse(str + 10, &str);
+ } else if (!strncmp(str, "pcie_bus_tune_off", 17)) {
+ pcie_bus_config = PCIE_BUS_TUNE_OFF;
+ } else if (!strncmp(str, "pcie_bus_safe", 13)) {
+ pcie_bus_config = PCIE_BUS_SAFE;
+ } else if (!strncmp(str, "pcie_bus_perf", 13)) {
+ pcie_bus_config = PCIE_BUS_PERFORMANCE;
+ } else if (!strncmp(str, "pcie_bus_peer2peer", 18)) {
+ pcie_bus_config = PCIE_BUS_PEER2PEER;
} else {
printk(KERN_ERR "PCI: Unknown option `%s'\n",
str);
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index c8cee76..b74084e 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -283,6 +283,8 @@
#endif /* CONFIG_PCI_IOV */
+extern unsigned long pci_cardbus_resource_alignment(struct resource *);
+
static inline resource_size_t pci_resource_alignment(struct pci_dev *dev,
struct resource *res)
{
@@ -292,6 +294,8 @@
if (resno >= PCI_IOV_RESOURCES && resno <= PCI_IOV_RESOURCE_END)
return pci_sriov_resource_alignment(dev, resno);
#endif
+ if (dev->class >> 8 == PCI_CLASS_BRIDGE_CARDBUS)
+ return pci_cardbus_resource_alignment(res);
return resource_alignment(res);
}
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 795c902..6ab6bd3 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -856,6 +856,8 @@
pdev->pcie_cap = pos;
pci_read_config_word(pdev, pos + PCI_EXP_FLAGS, ®16);
pdev->pcie_type = (reg16 & PCI_EXP_FLAGS_TYPE) >> 4;
+ pci_read_config_word(pdev, pos + PCI_EXP_DEVCAP, ®16);
+ pdev->pcie_mpss = reg16 & PCI_EXP_DEVCAP_PAYLOAD;
}
void set_pcie_hotplug_bridge(struct pci_dev *pdev)
@@ -1326,6 +1328,163 @@
return nr;
}
+static int pcie_find_smpss(struct pci_dev *dev, void *data)
+{
+ u8 *smpss = data;
+
+ if (!pci_is_pcie(dev))
+ return 0;
+
+ /* For PCIE hotplug enabled slots not connected directly to a
+ * PCI-E root port, there can be problems when hotplugging
+ * devices. This is due to the possibility of hotplugging a
+ * device into the fabric with a smaller MPS that the devices
+ * currently running have configured. Modifying the MPS on the
+ * running devices could cause a fatal bus error due to an
+ * incoming frame being larger than the newly configured MPS.
+ * To work around this, the MPS for the entire fabric must be
+ * set to the minimum size. Any devices hotplugged into this
+ * fabric will have the minimum MPS set. If the PCI hotplug
+ * slot is directly connected to the root port and there are not
+ * other devices on the fabric (which seems to be the most
+ * common case), then this is not an issue and MPS discovery
+ * will occur as normal.
+ */
+ if (dev->is_hotplug_bridge && (!list_is_singular(&dev->bus->devices) ||
+ (dev->bus->self &&
+ dev->bus->self->pcie_type != PCI_EXP_TYPE_ROOT_PORT)))
+ *smpss = 0;
+
+ if (*smpss > dev->pcie_mpss)
+ *smpss = dev->pcie_mpss;
+
+ return 0;
+}
+
+static void pcie_write_mps(struct pci_dev *dev, int mps)
+{
+ int rc, dev_mpss;
+
+ dev_mpss = 128 << dev->pcie_mpss;
+
+ if (pcie_bus_config == PCIE_BUS_PERFORMANCE) {
+ if (dev->bus->self) {
+ dev_dbg(&dev->bus->dev, "Bus MPSS %d\n",
+ 128 << dev->bus->self->pcie_mpss);
+
+ /* For "MPS Force Max", the assumption is made that
+ * downstream communication will never be larger than
+ * the MRRS. So, the MPS only needs to be configured
+ * for the upstream communication. This being the case,
+ * walk from the top down and set the MPS of the child
+ * to that of the parent bus.
+ */
+ mps = 128 << dev->bus->self->pcie_mpss;
+ if (mps > dev_mpss)
+ dev_warn(&dev->dev, "MPS configured higher than"
+ " maximum supported by the device. If"
+ " a bus issue occurs, try running with"
+ " pci=pcie_bus_safe.\n");
+ }
+
+ dev->pcie_mpss = ffs(mps) - 8;
+ }
+
+ rc = pcie_set_mps(dev, mps);
+ if (rc)
+ dev_err(&dev->dev, "Failed attempting to set the MPS\n");
+}
+
+static void pcie_write_mrrs(struct pci_dev *dev, int mps)
+{
+ int rc, mrrs, dev_mpss;
+
+ /* In the "safe" case, do not configure the MRRS. There appear to be
+ * issues with setting MRRS to 0 on a number of devices.
+ */
+
+ if (pcie_bus_config != PCIE_BUS_PERFORMANCE)
+ return;
+
+ dev_mpss = 128 << dev->pcie_mpss;
+
+ /* For Max performance, the MRRS must be set to the largest supported
+ * value. However, it cannot be configured larger than the MPS the
+ * device or the bus can support. This assumes that the largest MRRS
+ * available on the device cannot be smaller than the device MPSS.
+ */
+ mrrs = min(mps, dev_mpss);
+
+ /* MRRS is a R/W register. Invalid values can be written, but a
+ * subsequent read will verify if the value is acceptable or not.
+ * If the MRRS value provided is not acceptable (e.g., too large),
+ * shrink the value until it is acceptable to the HW.
+ */
+ while (mrrs != pcie_get_readrq(dev) && mrrs >= 128) {
+ dev_warn(&dev->dev, "Attempting to modify the PCI-E MRRS value"
+ " to %d. If any issues are encountered, please try "
+ "running with pci=pcie_bus_safe\n", mrrs);
+ rc = pcie_set_readrq(dev, mrrs);
+ if (rc)
+ dev_err(&dev->dev,
+ "Failed attempting to set the MRRS\n");
+
+ mrrs /= 2;
+ }
+}
+
+static int pcie_bus_configure_set(struct pci_dev *dev, void *data)
+{
+ int mps = 128 << *(u8 *)data;
+
+ if (!pci_is_pcie(dev))
+ return 0;
+
+ dev_dbg(&dev->dev, "Dev MPS %d MPSS %d MRRS %d\n",
+ pcie_get_mps(dev), 128<<dev->pcie_mpss, pcie_get_readrq(dev));
+
+ pcie_write_mps(dev, mps);
+ pcie_write_mrrs(dev, mps);
+
+ dev_dbg(&dev->dev, "Dev MPS %d MPSS %d MRRS %d\n",
+ pcie_get_mps(dev), 128<<dev->pcie_mpss, pcie_get_readrq(dev));
+
+ return 0;
+}
+
+/* pcie_bus_configure_mps requires that pci_walk_bus work in a top-down,
+ * parents then children fashion. If this changes, then this code will not
+ * work as designed.
+ */
+void pcie_bus_configure_settings(struct pci_bus *bus, u8 mpss)
+{
+ u8 smpss;
+
+ if (!pci_is_pcie(bus->self))
+ return;
+
+ if (pcie_bus_config == PCIE_BUS_TUNE_OFF)
+ return;
+
+ /* FIXME - Peer to peer DMA is possible, though the endpoint would need
+ * to be aware to the MPS of the destination. To work around this,
+ * simply force the MPS of the entire system to the smallest possible.
+ */
+ if (pcie_bus_config == PCIE_BUS_PEER2PEER)
+ smpss = 0;
+
+ if (pcie_bus_config == PCIE_BUS_SAFE) {
+ smpss = mpss;
+
+ pcie_find_smpss(bus->self, &smpss);
+ pci_walk_bus(bus, pcie_find_smpss, &smpss);
+ }
+
+ pcie_bus_configure_set(bus->self, &smpss);
+ pci_walk_bus(bus, pcie_bus_configure_set, &smpss);
+}
+EXPORT_SYMBOL_GPL(pcie_bus_configure_settings);
+
unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus)
{
unsigned int devfn, pass, max = bus->secondary;
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 8a1d3c7..784da9d 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -34,6 +34,7 @@
resource_size_t start;
resource_size_t end;
resource_size_t add_size;
+ resource_size_t min_align;
unsigned long flags;
};
@@ -65,7 +66,7 @@
*/
static void add_to_list(struct resource_list_x *head,
struct pci_dev *dev, struct resource *res,
- resource_size_t add_size)
+ resource_size_t add_size, resource_size_t min_align)
{
struct resource_list_x *list = head;
struct resource_list_x *ln = list->next;
@@ -84,13 +85,16 @@
tmp->end = res->end;
tmp->flags = res->flags;
tmp->add_size = add_size;
+ tmp->min_align = min_align;
list->next = tmp;
}
static void add_to_failed_list(struct resource_list_x *head,
struct pci_dev *dev, struct resource *res)
{
- add_to_list(head, dev, res, 0);
+ add_to_list(head, dev, res,
+ 0 /* dont care */,
+ 0 /* dont care */);
}
static void __dev_sort_resources(struct pci_dev *dev,
@@ -121,18 +125,18 @@
}
/**
- * adjust_resources_sorted() - satisfy any additional resource requests
+ * reassign_resources_sorted() - satisfy any additional resource requests
*
- * @add_head : head of the list tracking requests requiring additional
+ * @realloc_head : head of the list tracking requests requiring additional
* resources
* @head : head of the list tracking requests with allocated
* resources
*
- * Walk through each element of the add_head and try to procure
+ * Walk through each element of the realloc_head and try to procure
* additional resources for the element, provided the element
* is in the head list.
*/
-static void adjust_resources_sorted(struct resource_list_x *add_head,
+static void reassign_resources_sorted(struct resource_list_x *realloc_head,
struct resource_list *head)
{
struct resource *res;
@@ -141,8 +145,8 @@
resource_size_t add_size;
int idx;
- prev = add_head;
- for (list = add_head->next; list;) {
+ prev = realloc_head;
+ for (list = realloc_head->next; list;) {
res = list->res;
/* skip resource that has been reset */
if (!res->flags)
@@ -159,13 +163,17 @@
idx = res - &list->dev->resource[0];
add_size=list->add_size;
- if (!resource_size(res) && add_size) {
- res->end = res->start + add_size - 1;
- if(pci_assign_resource(list->dev, idx))
+ if (!resource_size(res)) {
+ res->start = list->start;
+ res->end = res->start + add_size - 1;
+ if(pci_assign_resource(list->dev, idx))
reset_resource(res);
- } else if (add_size) {
- adjust_resource(res, res->start,
- resource_size(res) + add_size);
+ } else {
+ resource_size_t align = list->min_align;
+ res->flags |= list->flags & (IORESOURCE_STARTALIGN|IORESOURCE_SIZEALIGN);
+ if (pci_reassign_resource(list->dev, idx, add_size, align))
+ dev_printk(KERN_DEBUG, &list->dev->dev, "failed to add optional resources res=%pR\n",
+ res);
}
out:
tmp = list;
@@ -210,16 +218,16 @@
}
static void __assign_resources_sorted(struct resource_list *head,
- struct resource_list_x *add_head,
+ struct resource_list_x *realloc_head,
struct resource_list_x *fail_head)
{
/* Satisfy the must-have resource requests */
assign_requested_resources_sorted(head, fail_head);
- /* Try to satisfy any additional nice-to-have resource
+ /* Try to satisfy any additional optional resource
requests */
- if (add_head)
- adjust_resources_sorted(add_head, head);
+ if (realloc_head)
+ reassign_resources_sorted(realloc_head, head);
free_list(resource_list, head);
}
@@ -235,7 +243,7 @@
}
static void pbus_assign_resources_sorted(const struct pci_bus *bus,
- struct resource_list_x *add_head,
+ struct resource_list_x *realloc_head,
struct resource_list_x *fail_head)
{
struct pci_dev *dev;
@@ -245,7 +253,7 @@
list_for_each_entry(dev, &bus->devices, bus_list)
__dev_sort_resources(dev, &head);
- __assign_resources_sorted(&head, add_head, fail_head);
+ __assign_resources_sorted(&head, realloc_head, fail_head);
}
void pci_setup_cardbus(struct pci_bus *bus)
@@ -540,13 +548,27 @@
return size;
}
+static resource_size_t get_res_add_size(struct resource_list_x *realloc_head,
+ struct resource *res)
+{
+ struct resource_list_x *list;
+
+ /* check if it is in realloc_head list */
+ for (list = realloc_head->next; list && list->res != res;
+ list = list->next);
+ if (list)
+ return list->add_size;
+
+ return 0;
+}
+
/**
* pbus_size_io() - size the io window of a given bus
*
* @bus : the bus
* @min_size : the minimum io window that must to be allocated
* @add_size : additional optional io window
- * @add_head : track the additional io window on this list
+ * @realloc_head : track the additional io window on this list
*
* Sizing the IO windows of the PCI-PCI bridge is trivial,
* since these windows have 4K granularity and the IO ranges
@@ -554,11 +576,12 @@
* We must be careful with the ISA aliasing though.
*/
static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size,
- resource_size_t add_size, struct resource_list_x *add_head)
+ resource_size_t add_size, struct resource_list_x *realloc_head)
{
struct pci_dev *dev;
struct resource *b_res = find_free_bus_resource(bus, IORESOURCE_IO);
unsigned long size = 0, size0 = 0, size1 = 0;
+ resource_size_t children_add_size = 0;
if (!b_res)
return;
@@ -579,11 +602,16 @@
size += r_size;
else
size1 += r_size;
+
+ if (realloc_head)
+ children_add_size += get_res_add_size(realloc_head, r);
}
}
size0 = calculate_iosize(size, min_size, size1,
resource_size(b_res), 4096);
- size1 = (!add_head || (add_head && !add_size)) ? size0 :
+ if (children_add_size > add_size)
+ add_size = children_add_size;
+ size1 = (!realloc_head || (realloc_head && !add_size)) ? size0 :
calculate_iosize(size, min_size+add_size, size1,
resource_size(b_res), 4096);
if (!size0 && !size1) {
@@ -598,8 +626,8 @@
b_res->start = 4096;
b_res->end = b_res->start + size0 - 1;
b_res->flags |= IORESOURCE_STARTALIGN;
- if (size1 > size0 && add_head)
- add_to_list(add_head, bus->self, b_res, size1-size0);
+ if (size1 > size0 && realloc_head)
+ add_to_list(realloc_head, bus->self, b_res, size1-size0, 4096);
}
/**
@@ -608,7 +636,7 @@
* @bus : the bus
* @min_size : the minimum memory window that must to be allocated
* @add_size : additional optional memory window
- * @add_head : track the additional memory window on this list
+ * @realloc_head : track the additional memory window on this list
*
* Calculate the size of the bus and minimal alignment which
* guarantees that all child resources fit in this size.
@@ -616,7 +644,7 @@
static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
unsigned long type, resource_size_t min_size,
resource_size_t add_size,
- struct resource_list_x *add_head)
+ struct resource_list_x *realloc_head)
{
struct pci_dev *dev;
resource_size_t min_align, align, size, size0, size1;
@@ -624,6 +652,7 @@
int order, max_order;
struct resource *b_res = find_free_bus_resource(bus, type);
unsigned int mem64_mask = 0;
+ resource_size_t children_add_size = 0;
if (!b_res)
return 0;
@@ -645,6 +674,16 @@
if (r->parent || (r->flags & mask) != type)
continue;
r_size = resource_size(r);
+#ifdef CONFIG_PCI_IOV
+ /* put SRIOV requested res to the optional list */
+ if (realloc_head && i >= PCI_IOV_RESOURCES &&
+ i <= PCI_IOV_RESOURCE_END) {
+ r->end = r->start - 1;
+ add_to_list(realloc_head, dev, r, r_size, 0/* dont' care */);
+ children_add_size += r_size;
+ continue;
+ }
+#endif
/* For bridges size != alignment */
align = pci_resource_alignment(dev, r);
order = __ffs(align) - 20;
@@ -665,6 +704,9 @@
if (order > max_order)
max_order = order;
mem64_mask &= r->flags & IORESOURCE_MEM_64;
+
+ if (realloc_head)
+ children_add_size += get_res_add_size(realloc_head, r);
}
}
align = 0;
@@ -681,7 +723,9 @@
align += aligns[order];
}
size0 = calculate_memsize(size, min_size, 0, resource_size(b_res), min_align);
- size1 = (!add_head || (add_head && !add_size)) ? size0 :
+ if (children_add_size > add_size)
+ add_size = children_add_size;
+ size1 = (!realloc_head || (realloc_head && !add_size)) ? size0 :
calculate_memsize(size, min_size+add_size, 0,
resource_size(b_res), min_align);
if (!size0 && !size1) {
@@ -695,12 +739,22 @@
b_res->start = min_align;
b_res->end = size0 + min_align - 1;
b_res->flags |= IORESOURCE_STARTALIGN | mem64_mask;
- if (size1 > size0 && add_head)
- add_to_list(add_head, bus->self, b_res, size1-size0);
+ if (size1 > size0 && realloc_head)
+ add_to_list(realloc_head, bus->self, b_res, size1-size0, min_align);
return 1;
}
-static void pci_bus_size_cardbus(struct pci_bus *bus)
+unsigned long pci_cardbus_resource_alignment(struct resource *res)
+{
+ if (res->flags & IORESOURCE_IO)
+ return pci_cardbus_io_size;
+ if (res->flags & IORESOURCE_MEM)
+ return pci_cardbus_mem_size;
+ return 0;
+}
+
+static void pci_bus_size_cardbus(struct pci_bus *bus,
+ struct resource_list_x *realloc_head)
{
struct pci_dev *bridge = bus->self;
struct resource *b_res = &bridge->resource[PCI_BRIDGE_RESOURCES];
@@ -711,12 +765,14 @@
* a fixed amount of bus space for CardBus bridges.
*/
b_res[0].start = 0;
- b_res[0].end = pci_cardbus_io_size - 1;
b_res[0].flags |= IORESOURCE_IO | IORESOURCE_SIZEALIGN;
+ if (realloc_head)
+ add_to_list(realloc_head, bridge, b_res, pci_cardbus_io_size, 0 /* dont care */);
b_res[1].start = 0;
- b_res[1].end = pci_cardbus_io_size - 1;
b_res[1].flags |= IORESOURCE_IO | IORESOURCE_SIZEALIGN;
+ if (realloc_head)
+ add_to_list(realloc_head, bridge, b_res+1, pci_cardbus_io_size, 0 /* dont care */);
/*
* Check whether prefetchable memory is supported
@@ -736,21 +792,31 @@
*/
if (ctrl & PCI_CB_BRIDGE_CTL_PREFETCH_MEM0) {
b_res[2].start = 0;
- b_res[2].end = pci_cardbus_mem_size - 1;
b_res[2].flags |= IORESOURCE_MEM | IORESOURCE_PREFETCH | IORESOURCE_SIZEALIGN;
+ if (realloc_head)
+ add_to_list(realloc_head, bridge, b_res+2, pci_cardbus_mem_size, 0 /* dont care */);
b_res[3].start = 0;
- b_res[3].end = pci_cardbus_mem_size - 1;
b_res[3].flags |= IORESOURCE_MEM | IORESOURCE_SIZEALIGN;
+ if (realloc_head)
+ add_to_list(realloc_head, bridge, b_res+3, pci_cardbus_mem_size, 0 /* dont care */);
} else {
b_res[3].start = 0;
- b_res[3].end = pci_cardbus_mem_size * 2 - 1;
b_res[3].flags |= IORESOURCE_MEM | IORESOURCE_SIZEALIGN;
+ if (realloc_head)
+ add_to_list(realloc_head, bridge, b_res+3, pci_cardbus_mem_size * 2, 0 /* dont care */);
}
+
+ /* set the size of the resource to zero, so that the resource does not
+ * get assigned during required-resource allocation cycle but gets assigned
+ * during the optional-resource allocation cycle.
+ */
+ b_res[0].start = b_res[1].start = b_res[2].start = b_res[3].start = 1;
+ b_res[0].end = b_res[1].end = b_res[2].end = b_res[3].end = 0;
}
void __ref __pci_bus_size_bridges(struct pci_bus *bus,
- struct resource_list_x *add_head)
+ struct resource_list_x *realloc_head)
{
struct pci_dev *dev;
unsigned long mask, prefmask;
@@ -763,12 +829,12 @@
switch (dev->class >> 8) {
case PCI_CLASS_BRIDGE_CARDBUS:
- pci_bus_size_cardbus(b);
+ pci_bus_size_cardbus(b, realloc_head);
break;
case PCI_CLASS_BRIDGE_PCI:
default:
- __pci_bus_size_bridges(b, add_head);
+ __pci_bus_size_bridges(b, realloc_head);
break;
}
}
@@ -792,7 +858,7 @@
* Follow thru
*/
default:
- pbus_size_io(bus, 0, additional_io_size, add_head);
+ pbus_size_io(bus, 0, additional_io_size, realloc_head);
/* If the bridge supports prefetchable range, size it
separately. If it doesn't, or its prefetchable window
has already been allocated by arch code, try
@@ -800,11 +866,11 @@
resources. */
mask = IORESOURCE_MEM;
prefmask = IORESOURCE_MEM | IORESOURCE_PREFETCH;
- if (pbus_size_mem(bus, prefmask, prefmask, 0, additional_mem_size, add_head))
+ if (pbus_size_mem(bus, prefmask, prefmask, 0, additional_mem_size, realloc_head))
mask = prefmask; /* Success, size non-prefetch only. */
else
additional_mem_size += additional_mem_size;
- pbus_size_mem(bus, mask, IORESOURCE_MEM, 0, additional_mem_size, add_head);
+ pbus_size_mem(bus, mask, IORESOURCE_MEM, 0, additional_mem_size, realloc_head);
break;
}
}
@@ -816,20 +882,20 @@
EXPORT_SYMBOL(pci_bus_size_bridges);
static void __ref __pci_bus_assign_resources(const struct pci_bus *bus,
- struct resource_list_x *add_head,
+ struct resource_list_x *realloc_head,
struct resource_list_x *fail_head)
{
struct pci_bus *b;
struct pci_dev *dev;
- pbus_assign_resources_sorted(bus, add_head, fail_head);
+ pbus_assign_resources_sorted(bus, realloc_head, fail_head);
list_for_each_entry(dev, &bus->devices, bus_list) {
b = dev->subordinate;
if (!b)
continue;
- __pci_bus_assign_resources(b, add_head, fail_head);
+ __pci_bus_assign_resources(b, realloc_head, fail_head);
switch (dev->class >> 8) {
case PCI_CLASS_BRIDGE_PCI:
@@ -1039,7 +1105,7 @@
pci_assign_unassigned_resources(void)
{
struct pci_bus *bus;
- struct resource_list_x add_list; /* list of resources that
+ struct resource_list_x realloc_list; /* list of resources that
want additional resources */
int tried_times = 0;
enum release_type rel_type = leaf_only;
@@ -1052,7 +1118,7 @@
head.next = NULL;
- add_list.next = NULL;
+ realloc_list.next = NULL;
pci_try_num = max_depth + 1;
printk(KERN_DEBUG "PCI: max bus depth: %d pci_try_num: %d\n",
@@ -1062,12 +1128,12 @@
/* Depth first, calculate sizes and alignments of all
subordinate buses. */
list_for_each_entry(bus, &pci_root_buses, node)
- __pci_bus_size_bridges(bus, &add_list);
+ __pci_bus_size_bridges(bus, &realloc_list);
/* Depth last, allocate resources and update the hardware. */
list_for_each_entry(bus, &pci_root_buses, node)
- __pci_bus_assign_resources(bus, &add_list, &head);
- BUG_ON(add_list.next);
+ __pci_bus_assign_resources(bus, &realloc_list, &head);
+ BUG_ON(realloc_list.next);
tried_times++;
/* any device complain? */
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 319f359..51a9095 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -128,16 +128,16 @@
}
#endif /* CONFIG_PCI_QUIRKS */
+
+
static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev,
- int resno)
+ int resno, resource_size_t size, resource_size_t align)
{
struct resource *res = dev->resource + resno;
- resource_size_t size, min, align;
+ resource_size_t min;
int ret;
- size = resource_size(res);
min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM;
- align = pci_resource_alignment(dev, res);
/* First, try exact prefetching match.. */
ret = pci_bus_alloc_resource(bus, res, size, align, min,
@@ -154,73 +154,51 @@
ret = pci_bus_alloc_resource(bus, res, size, align, min, 0,
pcibios_align_resource, dev);
}
-
- if (ret < 0 && dev->fw_addr[resno]) {
- struct resource *root, *conflict;
- resource_size_t start, end;
-
- /*
- * If we failed to assign anything, let's try the address
- * where firmware left it. That at least has a chance of
- * working, which is better than just leaving it disabled.
- */
-
- if (res->flags & IORESOURCE_IO)
- root = &ioport_resource;
- else
- root = &iomem_resource;
-
- start = res->start;
- end = res->end;
- res->start = dev->fw_addr[resno];
- res->end = res->start + size - 1;
- dev_info(&dev->dev, "BAR %d: trying firmware assignment %pR\n",
- resno, res);
- conflict = request_resource_conflict(root, res);
- if (conflict) {
- dev_info(&dev->dev,
- "BAR %d: %pR conflicts with %s %pR\n", resno,
- res, conflict->name, conflict);
- res->start = start;
- res->end = end;
- } else
- ret = 0;
- }
-
- if (!ret) {
- res->flags &= ~IORESOURCE_STARTALIGN;
- dev_info(&dev->dev, "BAR %d: assigned %pR\n", resno, res);
- if (resno < PCI_BRIDGE_RESOURCES)
- pci_update_resource(dev, resno);
- }
-
return ret;
}
-int pci_assign_resource(struct pci_dev *dev, int resno)
+static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev,
+ int resno, resource_size_t size)
+{
+ struct resource *root, *conflict;
+ resource_size_t start, end;
+ int ret = 0;
+
+ if (res->flags & IORESOURCE_IO)
+ root = &ioport_resource;
+ else
+ root = &iomem_resource;
+
+ start = res->start;
+ end = res->end;
+ res->start = dev->fw_addr[resno];
+ res->end = res->start + size - 1;
+ dev_info(&dev->dev, "BAR %d: trying firmware assignment %pR\n",
+ resno, res);
+ conflict = request_resource_conflict(root, res);
+ if (conflict) {
+ dev_info(&dev->dev,
+ "BAR %d: %pR conflicts with %s %pR\n", resno,
+ res, conflict->name, conflict);
+ res->start = start;
+ res->end = end;
+ ret = 1;
+ }
+ return ret;
+}
+
+static int _pci_assign_resource(struct pci_dev *dev, int resno, int size, resource_size_t min_align)
{
struct resource *res = dev->resource + resno;
- resource_size_t align;
struct pci_bus *bus;
int ret;
char *type;
- align = pci_resource_alignment(dev, res);
- if (!align) {
- dev_info(&dev->dev, "BAR %d: can't assign %pR "
- "(bogus alignment)\n", resno, res);
- return -EINVAL;
- }
-
bus = dev->bus;
- while ((ret = __pci_assign_resource(bus, dev, resno))) {
- if (bus->parent && bus->self->transparent)
- bus = bus->parent;
- else
- bus = NULL;
- if (bus)
- continue;
- break;
+ while ((ret = __pci_assign_resource(bus, dev, resno, size, min_align))) {
+ if (!bus->parent || !bus->self->transparent)
+ break;
+ bus = bus->parent;
}
if (ret) {
@@ -241,6 +219,66 @@
return ret;
}
+int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsize,
+ resource_size_t min_align)
+{
+ struct resource *res = dev->resource + resno;
+ resource_size_t new_size;
+ int ret;
+
+ if (!res->parent) {
+ dev_info(&dev->dev, "BAR %d: can't reassign an unassigned resouce %pR "
+ "\n", resno, res);
+ return -EINVAL;
+ }
+
+ new_size = resource_size(res) + addsize + min_align;
+ ret = _pci_assign_resource(dev, resno, new_size, min_align);
+ if (!ret) {
+ res->flags &= ~IORESOURCE_STARTALIGN;
+ dev_info(&dev->dev, "BAR %d: assigned %pR\n", resno, res);
+ if (resno < PCI_BRIDGE_RESOURCES)
+ pci_update_resource(dev, resno);
+ }
+ return ret;
+}
+
+int pci_assign_resource(struct pci_dev *dev, int resno)
+{
+ struct resource *res = dev->resource + resno;
+ resource_size_t align, size;
+ struct pci_bus *bus;
+ int ret;
+
+ align = pci_resource_alignment(dev, res);
+ if (!align) {
+ dev_info(&dev->dev, "BAR %d: can't assign %pR "
+ "(bogus alignment)\n", resno, res);
+ return -EINVAL;
+ }
+
+ bus = dev->bus;
+ size = resource_size(res);
+ ret = _pci_assign_resource(dev, resno, size, align);
+
+ /*
+ * If we failed to assign anything, let's try the address
+ * where firmware left it. That at least has a chance of
+ * working, which is better than just leaving it disabled.
+ */
+ if (ret < 0 && dev->fw_addr[resno])
+ ret = pci_revert_fw_address(res, dev, resno, size);
+
+ if (!ret) {
+ res->flags &= ~IORESOURCE_STARTALIGN;
+ dev_info(&dev->dev, "BAR %d: assigned %pR\n", resno, res);
+ if (resno < PCI_BRIDGE_RESOURCES)
+ pci_update_resource(dev, resno);
+ }
+ return ret;
+}
+
+
/* Sort resources by alignment */
void pdev_sort_resources(struct pci_dev *dev, struct resource_list *head)
{
diff --git a/drivers/pcmcia/pxa2xx_balloon3.c b/drivers/pcmcia/pxa2xx_balloon3.c
index f56d7de..22a75e6 100644
--- a/drivers/pcmcia/pxa2xx_balloon3.c
+++ b/drivers/pcmcia/pxa2xx_balloon3.c
@@ -97,7 +97,7 @@
static int balloon3_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
const socket_state_t *state)
{
- __raw_writew(BALLOON3_CF_RESET, BALLOON3_CF_CONTROL_REG |
+ __raw_writew(BALLOON3_CF_RESET, BALLOON3_CF_CONTROL_REG +
((state->flags & SS_RESET) ?
BALLOON3_FPGA_SETnCLR : 0));
return 0;
diff --git a/drivers/power/max8997_charger.c b/drivers/power/max8997_charger.c
index 7106b49..ffc5033 100644
--- a/drivers/power/max8997_charger.c
+++ b/drivers/power/max8997_charger.c
@@ -20,6 +20,7 @@
*/
#include <linux/err.h>
+#include <linux/module.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/power_supply.h>
diff --git a/drivers/power/max8998_charger.c b/drivers/power/max8998_charger.c
index cc21fa2..ef8efad 100644
--- a/drivers/power/max8998_charger.c
+++ b/drivers/power/max8998_charger.c
@@ -20,6 +20,7 @@
*/
#include <linux/err.h>
+#include <linux/module.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/power_supply.h>
diff --git a/drivers/power/s3c_adc_battery.c b/drivers/power/s3c_adc_battery.c
index a675e31..d32d0d7 100644
--- a/drivers/power/s3c_adc_battery.c
+++ b/drivers/power/s3c_adc_battery.c
@@ -20,6 +20,7 @@
#include <linux/s3c_adc_battery.h>
#include <linux/errno.h>
#include <linux/init.h>
+#include <linux/module.h>
#include <plat/adc.h>
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index ee89358..ebe77dd 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -505,8 +505,7 @@
rdev->dev.dma_mask = &rdev->dma_mask;
rdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
- if ((rdev->pef & RIO_PEF_INB_DOORBELL) &&
- (rdev->dst_ops & RIO_DST_OPS_DOORBELL))
+ if (rdev->dst_ops & RIO_DST_OPS_DOORBELL)
rio_init_dbell_res(&rdev->riores[RIO_DOORBELL_RESOURCE],
0, 0xffff);
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index 3195dbd..44e91e5 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -639,7 +639,7 @@
static int rtc_update_hrtimer(struct rtc_device *rtc, int enabled)
{
/*
- * We unconditionally cancel the timer here, because otherwise
+ * We always cancel the timer here first, because otherwise
* we could run into BUG_ON(timer->state != HRTIMER_STATE_CALLBACK);
* when we manage to start the timer before the callback
* returns HRTIMER_RESTART.
@@ -708,7 +708,7 @@
int err = 0;
unsigned long flags;
- if (freq <= 0 || freq > 5000)
+ if (freq <= 0 || freq > RTC_MAX_FREQ)
return -EINVAL;
retry:
spin_lock_irqsave(&rtc->irq_task_lock, flags);
diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c
index 335551d..14a42a1 100644
--- a/drivers/rtc/rtc-ep93xx.c
+++ b/drivers/rtc/rtc-ep93xx.c
@@ -36,6 +36,7 @@
*/
struct ep93xx_rtc {
void __iomem *mmio_base;
+ struct rtc_device *rtc;
};
static int ep93xx_rtc_get_swcomp(struct device *dev, unsigned short *preload,
@@ -130,7 +131,6 @@
{
struct ep93xx_rtc *ep93xx_rtc;
struct resource *res;
- struct rtc_device *rtc;
int err;
ep93xx_rtc = devm_kzalloc(&pdev->dev, sizeof(*ep93xx_rtc), GFP_KERNEL);
@@ -151,12 +151,12 @@
return -ENXIO;
pdev->dev.platform_data = ep93xx_rtc;
- platform_set_drvdata(pdev, rtc);
+ platform_set_drvdata(pdev, ep93xx_rtc);
- rtc = rtc_device_register(pdev->name,
+ ep93xx_rtc->rtc = rtc_device_register(pdev->name,
&pdev->dev, &ep93xx_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtc)) {
- err = PTR_ERR(rtc);
+ if (IS_ERR(ep93xx_rtc->rtc)) {
+ err = PTR_ERR(ep93xx_rtc->rtc);
goto exit;
}
@@ -167,7 +167,7 @@
return 0;
fail:
- rtc_device_unregister(rtc);
+ rtc_device_unregister(ep93xx_rtc->rtc);
exit:
platform_set_drvdata(pdev, NULL);
pdev->dev.platform_data = NULL;
@@ -176,11 +176,11 @@
static int __exit ep93xx_rtc_remove(struct platform_device *pdev)
{
- struct rtc_device *rtc = platform_get_drvdata(pdev);
+ struct ep93xx_rtc *ep93xx_rtc = platform_get_drvdata(pdev);
sysfs_remove_group(&pdev->dev.kobj, &ep93xx_rtc_sysfs_files);
platform_set_drvdata(pdev, NULL);
- rtc_device_unregister(rtc);
+ rtc_device_unregister(ep93xx_rtc->rtc);
pdev->dev.platform_data = NULL;
return 0;
diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
index 2dd3c01..d93a960 100644
--- a/drivers/rtc/rtc-imxdi.c
+++ b/drivers/rtc/rtc-imxdi.c
@@ -35,6 +35,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>
+#include <linux/sched.h>
#include <linux/workqueue.h>
/* DryIce Register Definitions */
diff --git a/drivers/rtc/rtc-lib.c b/drivers/rtc/rtc-lib.c
index 075f170..c4cf057 100644
--- a/drivers/rtc/rtc-lib.c
+++ b/drivers/rtc/rtc-lib.c
@@ -85,6 +85,8 @@
time -= tm->tm_hour * 3600;
tm->tm_min = time / 60;
tm->tm_sec = time - tm->tm_min * 60;
+
+ tm->tm_isdst = 0;
}
EXPORT_SYMBOL(rtc_time_to_tm);
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 9329dbb..7639ab9 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -51,6 +51,27 @@
static DEFINE_SPINLOCK(s3c_rtc_pie_lock);
+static void s3c_rtc_alarm_clk_enable(bool enable)
+{
+ static DEFINE_SPINLOCK(s3c_rtc_alarm_clk_lock);
+ static bool alarm_clk_enabled;
+ unsigned long irq_flags;
+
+ spin_lock_irqsave(&s3c_rtc_alarm_clk_lock, irq_flags);
+ if (enable) {
+ if (!alarm_clk_enabled) {
+ clk_enable(rtc_clk);
+ alarm_clk_enabled = true;
+ }
+ } else {
+ if (alarm_clk_enabled) {
+ clk_disable(rtc_clk);
+ alarm_clk_enabled = false;
+ }
+ }
+ spin_unlock_irqrestore(&s3c_rtc_alarm_clk_lock, irq_flags);
+}
+
/* IRQ Handlers */
static irqreturn_t s3c_rtc_alarmirq(int irq, void *id)
@@ -64,6 +85,9 @@
writeb(S3C2410_INTP_ALM, s3c_rtc_base + S3C2410_INTP);
clk_disable(rtc_clk);
+
+ s3c_rtc_alarm_clk_enable(false);
+
return IRQ_HANDLED;
}
@@ -97,6 +121,8 @@
writeb(tmp, s3c_rtc_base + S3C2410_RTCALM);
clk_disable(rtc_clk);
+ s3c_rtc_alarm_clk_enable(enabled);
+
return 0;
}
@@ -152,10 +178,6 @@
goto retry_get_time;
}
- pr_debug("read time %04d.%02d.%02d %02d:%02d:%02d\n",
- 1900 + rtc_tm->tm_year, rtc_tm->tm_mon, rtc_tm->tm_mday,
- rtc_tm->tm_hour, rtc_tm->tm_min, rtc_tm->tm_sec);
-
rtc_tm->tm_sec = bcd2bin(rtc_tm->tm_sec);
rtc_tm->tm_min = bcd2bin(rtc_tm->tm_min);
rtc_tm->tm_hour = bcd2bin(rtc_tm->tm_hour);
@@ -164,6 +186,11 @@
rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year);
rtc_tm->tm_year += 100;
+
+ pr_debug("read time %04d.%02d.%02d %02d:%02d:%02d\n",
+ 1900 + rtc_tm->tm_year, rtc_tm->tm_mon, rtc_tm->tm_mday,
+ rtc_tm->tm_hour, rtc_tm->tm_min, rtc_tm->tm_sec);
+
rtc_tm->tm_mon -= 1;
clk_disable(rtc_clk);
@@ -269,10 +296,9 @@
clk_enable(rtc_clk);
pr_debug("s3c_rtc_setalarm: %d, %04d.%02d.%02d %02d:%02d:%02d\n",
alrm->enabled,
- 1900 + tm->tm_year, tm->tm_mon, tm->tm_mday,
+ 1900 + tm->tm_year, tm->tm_mon + 1, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec);
-
alrm_en = readb(base + S3C2410_RTCALM) & S3C2410_RTCALM_ALMEN;
writeb(0x00, base + S3C2410_RTCALM);
@@ -319,49 +345,7 @@
return 0;
}
-static int s3c_rtc_open(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct rtc_device *rtc_dev = platform_get_drvdata(pdev);
- int ret;
-
- ret = request_irq(s3c_rtc_alarmno, s3c_rtc_alarmirq,
- IRQF_DISABLED, "s3c2410-rtc alarm", rtc_dev);
-
- if (ret) {
- dev_err(dev, "IRQ%d error %d\n", s3c_rtc_alarmno, ret);
- return ret;
- }
-
- ret = request_irq(s3c_rtc_tickno, s3c_rtc_tickirq,
- IRQF_DISABLED, "s3c2410-rtc tick", rtc_dev);
-
- if (ret) {
- dev_err(dev, "IRQ%d error %d\n", s3c_rtc_tickno, ret);
- goto tick_err;
- }
-
- return ret;
-
- tick_err:
- free_irq(s3c_rtc_alarmno, rtc_dev);
- return ret;
-}
-
-static void s3c_rtc_release(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct rtc_device *rtc_dev = platform_get_drvdata(pdev);
-
- /* do not clear AIE here, it may be needed for wake */
-
- free_irq(s3c_rtc_alarmno, rtc_dev);
- free_irq(s3c_rtc_tickno, rtc_dev);
-}
-
static const struct rtc_class_ops s3c_rtcops = {
- .open = s3c_rtc_open,
- .release = s3c_rtc_release,
.read_time = s3c_rtc_gettime,
.set_time = s3c_rtc_settime,
.read_alarm = s3c_rtc_getalarm,
@@ -425,6 +409,9 @@
{
struct rtc_device *rtc = platform_get_drvdata(dev);
+ free_irq(s3c_rtc_alarmno, rtc);
+ free_irq(s3c_rtc_tickno, rtc);
+
platform_set_drvdata(dev, NULL);
rtc_device_unregister(rtc);
@@ -548,10 +535,32 @@
s3c_rtc_setfreq(&pdev->dev, 1);
+ ret = request_irq(s3c_rtc_alarmno, s3c_rtc_alarmirq,
+ IRQF_DISABLED, "s3c2410-rtc alarm", rtc);
+ if (ret) {
+ dev_err(&pdev->dev, "IRQ%d error %d\n", s3c_rtc_alarmno, ret);
+ goto err_alarm_irq;
+ }
+
+ ret = request_irq(s3c_rtc_tickno, s3c_rtc_tickirq,
+ IRQF_DISABLED, "s3c2410-rtc tick", rtc);
+ if (ret) {
+ dev_err(&pdev->dev, "IRQ%d error %d\n", s3c_rtc_tickno, ret);
+ free_irq(s3c_rtc_alarmno, rtc);
+ goto err_tick_irq;
+ }
+
clk_disable(rtc_clk);
return 0;
+ err_tick_irq:
+ free_irq(s3c_rtc_alarmno, rtc);
+
+ err_alarm_irq:
+ platform_set_drvdata(pdev, NULL);
+ rtc_device_unregister(rtc);
+
err_nortc:
s3c_rtc_enable(pdev, 0);
clk_disable(rtc_clk);
diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
index 9a81f77..20687d5 100644
--- a/drivers/rtc/rtc-twl.c
+++ b/drivers/rtc/rtc-twl.c
@@ -362,14 +362,6 @@
int res;
u8 rd_reg;
-#ifdef CONFIG_LOCKDEP
- /* WORKAROUND for lockdep forcing IRQF_DISABLED on us, which
- * we don't want and can't tolerate. Although it might be
- * friendlier not to borrow this thread context...
- */
- local_irq_enable();
-#endif
-
res = twl_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG);
if (res)
goto out;
@@ -428,24 +420,12 @@
static int __devinit twl_rtc_probe(struct platform_device *pdev)
{
struct rtc_device *rtc;
- int ret = 0;
+ int ret = -EINVAL;
int irq = platform_get_irq(pdev, 0);
u8 rd_reg;
if (irq <= 0)
- return -EINVAL;
-
- rtc = rtc_device_register(pdev->name,
- &pdev->dev, &twl_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtc)) {
- ret = PTR_ERR(rtc);
- dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
- PTR_ERR(rtc));
- goto out0;
-
- }
-
- platform_set_drvdata(pdev, rtc);
+ goto out1;
ret = twl_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG);
if (ret < 0)
@@ -462,14 +442,6 @@
if (ret < 0)
goto out1;
- ret = request_irq(irq, twl_rtc_interrupt,
- IRQF_TRIGGER_RISING,
- dev_name(&rtc->dev), rtc);
- if (ret < 0) {
- dev_err(&pdev->dev, "IRQ is not free.\n");
- goto out1;
- }
-
if (twl_class_is_6030()) {
twl6030_interrupt_unmask(TWL6030_RTC_INT_MASK,
REG_INT_MSK_LINE_A);
@@ -480,28 +452,44 @@
/* Check RTC module status, Enable if it is off */
ret = twl_rtc_read_u8(&rd_reg, REG_RTC_CTRL_REG);
if (ret < 0)
- goto out2;
+ goto out1;
if (!(rd_reg & BIT_RTC_CTRL_REG_STOP_RTC_M)) {
dev_info(&pdev->dev, "Enabling TWL-RTC.\n");
rd_reg = BIT_RTC_CTRL_REG_STOP_RTC_M;
ret = twl_rtc_write_u8(rd_reg, REG_RTC_CTRL_REG);
if (ret < 0)
- goto out2;
+ goto out1;
}
/* init cached IRQ enable bits */
ret = twl_rtc_read_u8(&rtc_irq_bits, REG_RTC_INTERRUPTS_REG);
if (ret < 0)
- goto out2;
+ goto out1;
- return ret;
+ rtc = rtc_device_register(pdev->name,
+ &pdev->dev, &twl_rtc_ops, THIS_MODULE);
+ if (IS_ERR(rtc)) {
+ ret = PTR_ERR(rtc);
+ dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
+ PTR_ERR(rtc));
+ goto out1;
+ }
+
+ ret = request_threaded_irq(irq, NULL, twl_rtc_interrupt,
+ IRQF_TRIGGER_RISING,
+ dev_name(&rtc->dev), rtc);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "IRQ is not free.\n");
+ goto out2;
+ }
+
+ platform_set_drvdata(pdev, rtc);
+ return 0;
out2:
- free_irq(irq, rtc);
-out1:
rtc_device_unregister(rtc);
-out0:
+out1:
return ret;
}
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index eb4e034..f1a2016 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -249,6 +249,7 @@
static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp)
{
struct dasd_profile_info_t *data;
+ int rc = 0;
data = kmalloc(sizeof(*data), GFP_KERNEL);
if (!data)
@@ -279,11 +280,14 @@
spin_unlock_bh(&block->profile.lock);
} else {
spin_unlock_bh(&block->profile.lock);
- return -EIO;
+ rc = -EIO;
+ goto out;
}
if (copy_to_user(argp, data, sizeof(*data)))
- return -EFAULT;
- return 0;
+ rc = -EFAULT;
+out:
+ kfree(data);
+ return rc;
}
#else
static int dasd_ioctl_reset_profile(struct dasd_block *block)
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index be55fb2..837e010 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -383,8 +383,10 @@
switch (sccb->header.response_code) {
case 0x0020:
set_bit(id, sclp_storage_ids);
- for (i = 0; i < sccb->assigned; i++)
- sclp_unassign_storage(sccb->entries[i] >> 16);
+ for (i = 0; i < sccb->assigned; i++) {
+ if (sccb->entries[i])
+ sclp_unassign_storage(sccb->entries[i] >> 16);
+ }
break;
default:
rc = -EIO;
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index cbde448..eb3140e 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -654,8 +654,8 @@
static int console_subchannel_in_use;
/*
- * Use tpi to get a pending interrupt, call the interrupt handler and
- * return a pointer to the subchannel structure.
+ * Use cio_tpi to get a pending interrupt and call the interrupt handler.
+ * Return non-zero if an interrupt was processed, zero otherwise.
*/
static int cio_tpi(void)
{
@@ -667,6 +667,10 @@
tpi_info = (struct tpi_info *)&S390_lowcore.subchannel_id;
if (tpi(NULL) != 1)
return 0;
+ if (tpi_info->adapter_IO) {
+ do_adapter_IO(tpi_info->isc);
+ return 1;
+ }
irb = (struct irb *)&S390_lowcore.irb;
/* Store interrupt response block to lowcore. */
if (tsch(tpi_info->schid, irb) != 0)
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index b7bd5b0..3868ab2 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -1800,10 +1800,12 @@
switch (retval) {
case SCSI_MLQUEUE_HOST_BUSY:
twa_free_request_id(tw_dev, request_id);
+ twa_unmap_scsi_data(tw_dev, request_id);
break;
case 1:
tw_dev->state[request_id] = TW_S_COMPLETED;
twa_free_request_id(tw_dev, request_id);
+ twa_unmap_scsi_data(tw_dev, request_id);
SCpnt->result = (DID_ERROR << 16);
done(SCpnt);
retval = 0;
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 8d9dae8..3878b73 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -837,6 +837,7 @@
# (temporary): known alpha quality driver
depends on EXPERIMENTAL
select SCSI_SAS_LIBSAS
+ select SCSI_SAS_HOST_SMP
---help---
This driver supports the 6Gb/s SAS capabilities of the storage
control unit found in the Intel(R) C600 series chipset.
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 3c08f53..6153a66 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -88,7 +88,7 @@
obj-$(CONFIG_PCMCIA_QLOGIC) += qlogicfas408.o
obj-$(CONFIG_SCSI_QLOGIC_1280) += qla1280.o
obj-$(CONFIG_SCSI_QLA_FC) += qla2xxx/
-obj-$(CONFIG_SCSI_QLA_ISCSI) += qla4xxx/
+obj-$(CONFIG_SCSI_QLA_ISCSI) += libiscsi.o qla4xxx/
obj-$(CONFIG_SCSI_LPFC) += lpfc/
obj-$(CONFIG_SCSI_BFA_FC) += bfa/
obj-$(CONFIG_SCSI_PAS16) += pas16.o
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index e7d0d47..e5f2d7d 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -1283,6 +1283,8 @@
kfree(aac->queues);
aac->queues = NULL;
free_irq(aac->pdev->irq, aac);
+ if (aac->msi)
+ pci_disable_msi(aac->pdev);
kfree(aac->fsa_dev);
aac->fsa_dev = NULL;
quirks = aac_get_driver_ident(index)->quirks;
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index 9ae80cd..dba72a4 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -563,7 +563,7 @@
nopout_wqe->itt = ((u16)task->itt |
(ISCSI_TASK_TYPE_MPATH <<
ISCSI_TMF_REQUEST_TYPE_SHIFT));
- nopout_wqe->ttt = nopout_hdr->ttt;
+ nopout_wqe->ttt = be32_to_cpu(nopout_hdr->ttt);
nopout_wqe->flags = 0;
if (!unsol)
nopout_wqe->flags = ISCSI_NOP_OUT_REQUEST_LOCAL_COMPLETION;
diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
index bd22041..f586448 100644
--- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
+++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
@@ -913,7 +913,7 @@
struct t3cdev *t3dev = (struct t3cdev *)csk->cdev->lldev;
if (csk->l2t) {
- l2t_release(L2DATA(t3dev), csk->l2t);
+ l2t_release(t3dev, csk->l2t);
csk->l2t = NULL;
cxgbi_sock_put(csk);
}
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index ba710e3..5d0e9a2 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -432,6 +432,8 @@
u8 flogi_maddr[ETH_ALEN];
const struct net_device_ops *ops;
+ rtnl_lock();
+
/*
* Don't listen for Ethernet packets anymore.
* synchronize_net() ensures that the packet handlers are not running
@@ -461,6 +463,8 @@
" specific feature for LLD.\n");
}
+ rtnl_unlock();
+
/* Release the self-reference taken during fcoe_interface_create() */
fcoe_interface_put(fcoe);
}
@@ -1951,11 +1955,8 @@
fcoe_if_destroy(port->lport);
/* Do not tear down the fcoe interface for NPIV port */
- if (!npiv) {
- rtnl_lock();
+ if (!npiv)
fcoe_interface_cleanup(fcoe);
- rtnl_unlock();
- }
mutex_unlock(&fcoe_config_mutex);
}
@@ -2009,8 +2010,9 @@
printk(KERN_ERR "fcoe: Failed to create interface (%s)\n",
netdev->name);
rc = -EIO;
+ rtnl_unlock();
fcoe_interface_cleanup(fcoe);
- goto out_nodev;
+ goto out_nortnl;
}
/* Make this the "master" N_Port */
@@ -2027,6 +2029,7 @@
out_nodev:
rtnl_unlock();
+out_nortnl:
mutex_unlock(&fcoe_config_mutex);
return rc;
}
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index ec61bdb..b200b73 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -676,6 +676,16 @@
BUG_ON(entry < 0 || entry >= HPSA_MAX_SCSI_DEVS_PER_HBA);
removed[*nremoved] = h->dev[entry];
(*nremoved)++;
+
+ /*
+ * New physical devices won't have target/lun assigned yet
+ * so we need to preserve the values in the slot we are replacing.
+ */
+ if (new_entry->target == -1) {
+ new_entry->target = h->dev[entry]->target;
+ new_entry->lun = h->dev[entry]->lun;
+ }
+
h->dev[entry] = new_entry;
added[*nadded] = new_entry;
(*nadded)++;
@@ -1548,10 +1558,17 @@
}
static int hpsa_update_device_info(struct ctlr_info *h,
- unsigned char scsi3addr[], struct hpsa_scsi_dev_t *this_device)
+ unsigned char scsi3addr[], struct hpsa_scsi_dev_t *this_device,
+ unsigned char *is_OBDR_device)
{
-#define OBDR_TAPE_INQ_SIZE 49
+
+#define OBDR_SIG_OFFSET 43
+#define OBDR_TAPE_SIG "$DR-10"
+#define OBDR_SIG_LEN (sizeof(OBDR_TAPE_SIG) - 1)
+#define OBDR_TAPE_INQ_SIZE (OBDR_SIG_OFFSET + OBDR_SIG_LEN)
+
unsigned char *inq_buff;
+ unsigned char *obdr_sig;
inq_buff = kzalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL);
if (!inq_buff)
@@ -1583,6 +1600,16 @@
else
this_device->raid_level = RAID_UNKNOWN;
+ if (is_OBDR_device) {
+ /* See if this is a One-Button-Disaster-Recovery device
+ * by looking for "$DR-10" at offset 43 in inquiry data.
+ */
+ obdr_sig = &inq_buff[OBDR_SIG_OFFSET];
+ *is_OBDR_device = (this_device->devtype == TYPE_ROM &&
+ strncmp(obdr_sig, OBDR_TAPE_SIG,
+ OBDR_SIG_LEN) == 0);
+ }
+
kfree(inq_buff);
return 0;
@@ -1716,7 +1743,7 @@
return 0;
}
- if (hpsa_update_device_info(h, scsi3addr, this_device))
+ if (hpsa_update_device_info(h, scsi3addr, this_device, NULL))
return 0;
(*nmsa2xxx_enclosures)++;
hpsa_set_bus_target_lun(this_device, bus, target, 0);
@@ -1808,7 +1835,6 @@
*/
struct ReportLUNdata *physdev_list = NULL;
struct ReportLUNdata *logdev_list = NULL;
- unsigned char *inq_buff = NULL;
u32 nphysicals = 0;
u32 nlogicals = 0;
u32 ndev_allocated = 0;
@@ -1824,11 +1850,9 @@
GFP_KERNEL);
physdev_list = kzalloc(reportlunsize, GFP_KERNEL);
logdev_list = kzalloc(reportlunsize, GFP_KERNEL);
- inq_buff = kmalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL);
tmpdevice = kzalloc(sizeof(*tmpdevice), GFP_KERNEL);
- if (!currentsd || !physdev_list || !logdev_list ||
- !inq_buff || !tmpdevice) {
+ if (!currentsd || !physdev_list || !logdev_list || !tmpdevice) {
dev_err(&h->pdev->dev, "out of memory\n");
goto out;
}
@@ -1863,7 +1887,7 @@
/* adjust our table of devices */
nmsa2xxx_enclosures = 0;
for (i = 0; i < nphysicals + nlogicals + 1; i++) {
- u8 *lunaddrbytes;
+ u8 *lunaddrbytes, is_OBDR = 0;
/* Figure out where the LUN ID info is coming from */
lunaddrbytes = figure_lunaddrbytes(h, raid_ctlr_position,
@@ -1874,7 +1898,8 @@
continue;
/* Get device type, vendor, model, device id */
- if (hpsa_update_device_info(h, lunaddrbytes, tmpdevice))
+ if (hpsa_update_device_info(h, lunaddrbytes, tmpdevice,
+ &is_OBDR))
continue; /* skip it if we can't talk to it. */
figure_bus_target_lun(h, lunaddrbytes, &bus, &target, &lun,
tmpdevice);
@@ -1898,7 +1923,7 @@
hpsa_set_bus_target_lun(this_device, bus, target, lun);
switch (this_device->devtype) {
- case TYPE_ROM: {
+ case TYPE_ROM:
/* We don't *really* support actual CD-ROM devices,
* just "One Button Disaster Recovery" tape drive
* which temporarily pretends to be a CD-ROM drive.
@@ -1906,15 +1931,8 @@
* device by checking for "$DR-10" in bytes 43-48 of
* the inquiry data.
*/
- char obdr_sig[7];
-#define OBDR_TAPE_SIG "$DR-10"
- strncpy(obdr_sig, &inq_buff[43], 6);
- obdr_sig[6] = '\0';
- if (strncmp(obdr_sig, OBDR_TAPE_SIG, 6) != 0)
- /* Not OBDR device, ignore it. */
- break;
- }
- ncurrent++;
+ if (is_OBDR)
+ ncurrent++;
break;
case TYPE_DISK:
if (i < nphysicals)
@@ -1947,7 +1965,6 @@
for (i = 0; i < ndev_allocated; i++)
kfree(currentsd[i]);
kfree(currentsd);
- kfree(inq_buff);
kfree(physdev_list);
kfree(logdev_list);
}
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c
index 26072f1..6981b77 100644
--- a/drivers/scsi/isci/host.c
+++ b/drivers/scsi/isci/host.c
@@ -531,6 +531,9 @@
break;
case SCU_COMPLETION_TYPE_EVENT:
+ sci_controller_event_completion(ihost, ent);
+ break;
+
case SCU_COMPLETION_TYPE_NOTIFY: {
event_cycle ^= ((event_get+1) & SCU_MAX_EVENTS) <<
(SMU_COMPLETION_QUEUE_GET_EVENT_CYCLE_BIT_SHIFT - SCU_MAX_EVENTS_SHIFT);
@@ -1091,6 +1094,7 @@
struct isci_request *request;
struct isci_request *next_request;
struct sas_task *task;
+ u16 active;
INIT_LIST_HEAD(&completed_request_list);
INIT_LIST_HEAD(&errored_request_list);
@@ -1181,6 +1185,13 @@
}
}
+ /* the coalesence timeout doubles at each encoding step, so
+ * update it based on the ilog2 value of the outstanding requests
+ */
+ active = isci_tci_active(ihost);
+ writel(SMU_ICC_GEN_VAL(NUMBER, active) |
+ SMU_ICC_GEN_VAL(TIMER, ISCI_COALESCE_BASE + ilog2(active)),
+ &ihost->smu_registers->interrupt_coalesce_control);
}
/**
@@ -1471,7 +1482,7 @@
struct isci_host *ihost = container_of(sm, typeof(*ihost), sm);
/* set the default interrupt coalescence number and timeout value. */
- sci_controller_set_interrupt_coalescence(ihost, 0x10, 250);
+ sci_controller_set_interrupt_coalescence(ihost, 0, 0);
}
static void sci_controller_ready_state_exit(struct sci_base_state_machine *sm)
diff --git a/drivers/scsi/isci/host.h b/drivers/scsi/isci/host.h
index 062101a..9f33831 100644
--- a/drivers/scsi/isci/host.h
+++ b/drivers/scsi/isci/host.h
@@ -369,6 +369,9 @@
#define ISCI_TAG_SEQ(tag) (((tag) >> 12) & (SCI_MAX_SEQ-1))
#define ISCI_TAG_TCI(tag) ((tag) & (SCI_MAX_IO_REQUESTS-1))
+/* interrupt coalescing baseline: 9 == 3 to 5us interrupt delay per command */
+#define ISCI_COALESCE_BASE 9
+
/* expander attached sata devices require 3 rnc slots */
static inline int sci_remote_device_node_count(struct isci_remote_device *idev)
{
diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index 61e0d09..29aa34e 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -59,10 +59,19 @@
#include <linux/firmware.h>
#include <linux/efi.h>
#include <asm/string.h>
+#include <scsi/scsi_host.h>
#include "isci.h"
#include "task.h"
#include "probe_roms.h"
+#define MAJ 1
+#define MIN 0
+#define BUILD 0
+#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \
+ __stringify(BUILD)
+
+MODULE_VERSION(DRV_VERSION);
+
static struct scsi_transport_template *isci_transport_template;
static DEFINE_PCI_DEVICE_TABLE(isci_id_table) = {
@@ -113,6 +122,22 @@
module_param(max_concurr_spinup, byte, 0);
MODULE_PARM_DESC(max_concurr_spinup, "Max concurrent device spinup");
+static ssize_t isci_show_id(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *shost = container_of(dev, typeof(*shost), shost_dev);
+ struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(shost);
+ struct isci_host *ihost = container_of(sas_ha, typeof(*ihost), sas_ha);
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", ihost->id);
+}
+
+static DEVICE_ATTR(isci_id, S_IRUGO, isci_show_id, NULL);
+
+struct device_attribute *isci_host_attrs[] = {
+ &dev_attr_isci_id,
+ NULL
+};
+
static struct scsi_host_template isci_sht = {
.module = THIS_MODULE,
@@ -138,6 +163,7 @@
.slave_alloc = sas_slave_alloc,
.target_destroy = sas_target_destroy,
.ioctl = sas_ioctl,
+ .shost_attrs = isci_host_attrs,
};
static struct sas_domain_function_template isci_transport_ops = {
@@ -232,17 +258,6 @@
return 0;
}
-static ssize_t isci_show_id(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct Scsi_Host *shost = container_of(dev, typeof(*shost), shost_dev);
- struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(shost);
- struct isci_host *ihost = container_of(sas_ha, typeof(*ihost), sas_ha);
-
- return snprintf(buf, PAGE_SIZE, "%d\n", ihost->id);
-}
-
-static DEVICE_ATTR(isci_id, S_IRUGO, isci_show_id, NULL);
-
static void isci_unregister(struct isci_host *isci_host)
{
struct Scsi_Host *shost;
@@ -251,7 +266,6 @@
return;
shost = isci_host->shost;
- device_remove_file(&shost->shost_dev, &dev_attr_isci_id);
sas_unregister_ha(&isci_host->sas_ha);
@@ -415,14 +429,8 @@
if (err)
goto err_shost_remove;
- err = device_create_file(&shost->shost_dev, &dev_attr_isci_id);
- if (err)
- goto err_unregister_ha;
-
return isci_host;
- err_unregister_ha:
- sas_unregister_ha(&(isci_host->sas_ha));
err_shost_remove:
scsi_remove_host(shost);
err_shost:
@@ -540,7 +548,8 @@
{
int err;
- pr_info("%s: Intel(R) C600 SAS Controller Driver\n", DRV_NAME);
+ pr_info("%s: Intel(R) C600 SAS Controller Driver - version %s\n",
+ DRV_NAME, DRV_VERSION);
isci_transport_template = sas_domain_attach_transport(&isci_transport_ops);
if (!isci_transport_template)
diff --git a/drivers/scsi/isci/phy.c b/drivers/scsi/isci/phy.c
index 79313a7..430fc8f 100644
--- a/drivers/scsi/isci/phy.c
+++ b/drivers/scsi/isci/phy.c
@@ -104,6 +104,7 @@
u32 parity_count = 0;
u32 llctl, link_rate;
u32 clksm_value = 0;
+ u32 sp_timeouts = 0;
iphy->link_layer_registers = reg;
@@ -211,6 +212,18 @@
llctl |= SCU_SAS_LLCTL_GEN_VAL(MAX_LINK_RATE, link_rate);
writel(llctl, &iphy->link_layer_registers->link_layer_control);
+ sp_timeouts = readl(&iphy->link_layer_registers->sas_phy_timeouts);
+
+ /* Clear the default 0x36 (54us) RATE_CHANGE timeout value. */
+ sp_timeouts &= ~SCU_SAS_PHYTOV_GEN_VAL(RATE_CHANGE, 0xFF);
+
+ /* Set RATE_CHANGE timeout value to 0x3B (59us). This ensures SCU can
+ * lock with 3Gb drive when SCU max rate is set to 1.5Gb.
+ */
+ sp_timeouts |= SCU_SAS_PHYTOV_GEN_VAL(RATE_CHANGE, 0x3B);
+
+ writel(sp_timeouts, &iphy->link_layer_registers->sas_phy_timeouts);
+
if (is_a2(ihost->pdev)) {
/* Program the max ARB time for the PHY to 700us so we inter-operate with
* the PMC expander which shuts down PHYs if the expander PHY generates too
diff --git a/drivers/scsi/isci/registers.h b/drivers/scsi/isci/registers.h
index 9b266c7..00afc73 100644
--- a/drivers/scsi/isci/registers.h
+++ b/drivers/scsi/isci/registers.h
@@ -1299,6 +1299,18 @@
#define SCU_AFE_XCVRCR_OFFSET 0x00DC
#define SCU_AFE_LUTCR_OFFSET 0x00E0
+#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_ALIGN_DETECTION_SHIFT (0UL)
+#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_ALIGN_DETECTION_MASK (0x000000FFUL)
+#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_HOT_PLUG_SHIFT (8UL)
+#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_HOT_PLUG_MASK (0x0000FF00UL)
+#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_COMSAS_DETECTION_SHIFT (16UL)
+#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_COMSAS_DETECTION_MASK (0x00FF0000UL)
+#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_RATE_CHANGE_SHIFT (24UL)
+#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_RATE_CHANGE_MASK (0xFF000000UL)
+
+#define SCU_SAS_PHYTOV_GEN_VAL(name, value) \
+ SCU_GEN_VALUE(SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_##name, value)
+
#define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_SHIFT (0)
#define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_MASK (0x00000003)
#define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN1 (0)
diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c
index a46e07a..b5d3a8c 100644
--- a/drivers/scsi/isci/request.c
+++ b/drivers/scsi/isci/request.c
@@ -732,12 +732,20 @@
sci_change_state(&ireq->sm, SCI_REQ_ABORTING);
return SCI_SUCCESS;
case SCI_REQ_TASK_WAIT_TC_RESP:
+ /* The task frame was already confirmed to have been
+ * sent by the SCU HW. Since the state machine is
+ * now only waiting for the task response itself,
+ * abort the request and complete it immediately
+ * and don't wait for the task response.
+ */
sci_change_state(&ireq->sm, SCI_REQ_ABORTING);
sci_change_state(&ireq->sm, SCI_REQ_COMPLETED);
return SCI_SUCCESS;
case SCI_REQ_ABORTING:
- sci_change_state(&ireq->sm, SCI_REQ_COMPLETED);
- return SCI_SUCCESS;
+ /* If a request has a termination requested twice, return
+ * a failure indication, since HW confirmation of the first
+ * abort is still outstanding.
+ */
case SCI_REQ_COMPLETED:
default:
dev_warn(&ireq->owning_controller->pdev->dev,
@@ -2399,22 +2407,19 @@
}
}
-static void isci_request_process_stp_response(struct sas_task *task,
- void *response_buffer)
+static void isci_process_stp_response(struct sas_task *task, struct dev_to_host_fis *fis)
{
- struct dev_to_host_fis *d2h_reg_fis = response_buffer;
struct task_status_struct *ts = &task->task_status;
struct ata_task_resp *resp = (void *)&ts->buf[0];
- resp->frame_len = le16_to_cpu(*(__le16 *)(response_buffer + 6));
- memcpy(&resp->ending_fis[0], response_buffer + 16, 24);
+ resp->frame_len = sizeof(*fis);
+ memcpy(resp->ending_fis, fis, sizeof(*fis));
ts->buf_valid_size = sizeof(*resp);
- /**
- * If the device fault bit is set in the status register, then
+ /* If the device fault bit is set in the status register, then
* set the sense data and return.
*/
- if (d2h_reg_fis->status & ATA_DF)
+ if (fis->status & ATA_DF)
ts->stat = SAS_PROTO_RESPONSE;
else
ts->stat = SAM_STAT_GOOD;
@@ -2428,7 +2433,6 @@
{
struct sas_task *task = isci_request_access_task(request);
struct ssp_response_iu *resp_iu;
- void *resp_buf;
unsigned long task_flags;
struct isci_remote_device *idev = isci_lookup_device(task->dev);
enum service_response response = SAS_TASK_UNDELIVERED;
@@ -2565,9 +2569,7 @@
task);
if (sas_protocol_ata(task->task_proto)) {
- resp_buf = &request->stp.rsp;
- isci_request_process_stp_response(task,
- resp_buf);
+ isci_process_stp_response(task, &request->stp.rsp);
} else if (SAS_PROTOCOL_SSP == task->task_proto) {
/* crack the iu response buffer. */
diff --git a/drivers/scsi/isci/unsolicited_frame_control.c b/drivers/scsi/isci/unsolicited_frame_control.c
index e9e1e2a..16f88ab 100644
--- a/drivers/scsi/isci/unsolicited_frame_control.c
+++ b/drivers/scsi/isci/unsolicited_frame_control.c
@@ -72,7 +72,7 @@
*/
buf_len = SCU_MAX_UNSOLICITED_FRAMES * SCU_UNSOLICITED_FRAME_BUFFER_SIZE;
header_len = SCU_MAX_UNSOLICITED_FRAMES * sizeof(struct scu_unsolicited_frame_header);
- size = buf_len + header_len + SCU_MAX_UNSOLICITED_FRAMES * sizeof(dma_addr_t);
+ size = buf_len + header_len + SCU_MAX_UNSOLICITED_FRAMES * sizeof(uf_control->address_table.array[0]);
/*
* The Unsolicited Frame buffers are set at the start of the UF
diff --git a/drivers/scsi/isci/unsolicited_frame_control.h b/drivers/scsi/isci/unsolicited_frame_control.h
index 31cb950..75d8966 100644
--- a/drivers/scsi/isci/unsolicited_frame_control.h
+++ b/drivers/scsi/isci/unsolicited_frame_control.h
@@ -214,7 +214,7 @@
* starting address of the UF address table.
* 64-bit pointers are required by the hardware.
*/
- dma_addr_t *array;
+ u64 *array;
/**
* This field specifies the physical address location for the UF
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 01ff082..d261e98 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -494,6 +494,9 @@
*/
error = lport->tt.frame_send(lport, fp);
+ if (fh->fh_type == FC_TYPE_BLS)
+ return error;
+
/*
* Update the exchange and sequence flags,
* assuming all frames for the sequence have been sent.
@@ -575,42 +578,35 @@
}
/**
- * fc_seq_exch_abort() - Abort an exchange and sequence
- * @req_sp: The sequence to be aborted
+ * fc_exch_abort_locked() - Abort an exchange
+ * @ep: The exchange to be aborted
* @timer_msec: The period of time to wait before aborting
*
- * Generally called because of a timeout or an abort from the upper layer.
+ * Locking notes: Called with exch lock held
+ *
+ * Return value: 0 on success else error code
*/
-static int fc_seq_exch_abort(const struct fc_seq *req_sp,
- unsigned int timer_msec)
+static int fc_exch_abort_locked(struct fc_exch *ep,
+ unsigned int timer_msec)
{
struct fc_seq *sp;
- struct fc_exch *ep;
struct fc_frame *fp;
int error;
- ep = fc_seq_exch(req_sp);
-
- spin_lock_bh(&ep->ex_lock);
if (ep->esb_stat & (ESB_ST_COMPLETE | ESB_ST_ABNORMAL) ||
- ep->state & (FC_EX_DONE | FC_EX_RST_CLEANUP)) {
- spin_unlock_bh(&ep->ex_lock);
+ ep->state & (FC_EX_DONE | FC_EX_RST_CLEANUP))
return -ENXIO;
- }
/*
* Send the abort on a new sequence if possible.
*/
sp = fc_seq_start_next_locked(&ep->seq);
- if (!sp) {
- spin_unlock_bh(&ep->ex_lock);
+ if (!sp)
return -ENOMEM;
- }
ep->esb_stat |= ESB_ST_SEQ_INIT | ESB_ST_ABNORMAL;
if (timer_msec)
fc_exch_timer_set_locked(ep, timer_msec);
- spin_unlock_bh(&ep->ex_lock);
/*
* If not logged into the fabric, don't send ABTS but leave
@@ -633,6 +629,28 @@
}
/**
+ * fc_seq_exch_abort() - Abort an exchange and sequence
+ * @req_sp: The sequence to be aborted
+ * @timer_msec: The period of time to wait before aborting
+ *
+ * Generally called because of a timeout or an abort from the upper layer.
+ *
+ * Return value: 0 on success else error code
+ */
+static int fc_seq_exch_abort(const struct fc_seq *req_sp,
+ unsigned int timer_msec)
+{
+ struct fc_exch *ep;
+ int error;
+
+ ep = fc_seq_exch(req_sp);
+ spin_lock_bh(&ep->ex_lock);
+ error = fc_exch_abort_locked(ep, timer_msec);
+ spin_unlock_bh(&ep->ex_lock);
+ return error;
+}
+
+/**
* fc_exch_timeout() - Handle exchange timer expiration
* @work: The work_struct identifying the exchange that timed out
*/
@@ -1715,6 +1733,7 @@
int rc = 1;
spin_lock_bh(&ep->ex_lock);
+ fc_exch_abort_locked(ep, 0);
ep->state |= FC_EX_RST_CLEANUP;
if (cancel_delayed_work(&ep->timeout_work))
atomic_dec(&ep->ex_refcnt); /* drop hold for timer */
@@ -1962,6 +1981,7 @@
struct fc_exch *ep;
struct fc_seq *sp = NULL;
struct fc_frame_header *fh;
+ struct fc_fcp_pkt *fsp = NULL;
int rc = 1;
ep = fc_exch_alloc(lport, fp);
@@ -1984,8 +2004,10 @@
fc_exch_setup_hdr(ep, fp, ep->f_ctl);
sp->cnt++;
- if (ep->xid <= lport->lro_xid && fh->fh_r_ctl == FC_RCTL_DD_UNSOL_CMD)
+ if (ep->xid <= lport->lro_xid && fh->fh_r_ctl == FC_RCTL_DD_UNSOL_CMD) {
+ fsp = fr_fsp(fp);
fc_fcp_ddp_setup(fr_fsp(fp), ep->xid);
+ }
if (unlikely(lport->tt.frame_send(lport, fp)))
goto err;
@@ -1999,7 +2021,8 @@
spin_unlock_bh(&ep->ex_lock);
return sp;
err:
- fc_fcp_ddp_done(fr_fsp(fp));
+ if (fsp)
+ fc_fcp_ddp_done(fsp);
rc = fc_exch_done_locked(ep);
spin_unlock_bh(&ep->ex_lock);
if (!rc)
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index afb63c8..4c41ee8 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -2019,6 +2019,11 @@
struct fc_fcp_internal *si;
int rc = FAILED;
unsigned long flags;
+ int rval;
+
+ rval = fc_block_scsi_eh(sc_cmd);
+ if (rval)
+ return rval;
lport = shost_priv(sc_cmd->device->host);
if (lport->state != LPORT_ST_READY)
@@ -2068,9 +2073,9 @@
int rc = FAILED;
int rval;
- rval = fc_remote_port_chkready(rport);
+ rval = fc_block_scsi_eh(sc_cmd);
if (rval)
- goto out;
+ return rval;
lport = shost_priv(sc_cmd->device->host);
@@ -2116,6 +2121,8 @@
FC_SCSI_DBG(lport, "Resetting host\n");
+ fc_block_scsi_eh(sc_cmd);
+
lport->tt.lport_reset(lport);
wait_tmo = jiffies + FC_HOST_RESET_TIMEOUT;
while (!fc_fcp_lport_queue_ready(lport) && time_before(jiffies,
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index e55ed9c..628f347 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -88,6 +88,7 @@
*/
#include <linux/timer.h>
+#include <linux/delay.h>
#include <linux/slab.h>
#include <asm/unaligned.h>
@@ -1029,8 +1030,16 @@
FCH_EVT_LIPRESET, 0);
fc_vports_linkchange(lport);
fc_lport_reset_locked(lport);
- if (lport->link_up)
+ if (lport->link_up) {
+ /*
+ * Wait upto resource allocation time out before
+ * doing re-login since incomplete FIP exchanged
+ * from last session may collide with exchanges
+ * in new session.
+ */
+ msleep(lport->r_a_tov);
fc_lport_enter_flogi(lport);
+ }
}
/**
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index f84084b..c9e3dc0 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -1721,7 +1721,7 @@
list_for_each_entry(ch, &ex->children, siblings) {
if (ch->dev_type == EDGE_DEV || ch->dev_type == FANOUT_DEV) {
res = sas_find_bcast_dev(ch, src_dev);
- if (src_dev)
+ if (*src_dev)
return res;
}
}
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 7836eb0..a31e05f 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1786,13 +1786,16 @@
fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
}
- if ((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && ql2xenabledif) {
+ if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
if (ha->fw_attributes & BIT_4) {
+ int prot = 0;
vha->flags.difdix_supported = 1;
ql_dbg(ql_dbg_user, vha, 0x7082,
"Registered for DIF/DIX type 1 and 3 protection.\n");
+ if (ql2xenabledif == 1)
+ prot = SHOST_DIX_TYPE0_PROTECTION;
scsi_host_set_prot(vha->host,
- SHOST_DIF_TYPE1_PROTECTION
+ prot | SHOST_DIF_TYPE1_PROTECTION
| SHOST_DIF_TYPE2_PROTECTION
| SHOST_DIF_TYPE3_PROTECTION
| SHOST_DIX_TYPE1_PROTECTION
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 2155071..d79cd8a 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -8,24 +8,24 @@
/*
* Table for showing the current message id in use for particular level
* Change this table for addition of log/debug messages.
- * -----------------------------------------------------
- * | Level | Last Value Used |
- * -----------------------------------------------------
- * | Module Init and Probe | 0x0116 |
- * | Mailbox commands | 0x111e |
- * | Device Discovery | 0x2083 |
- * | Queue Command and IO tracing | 0x302e |
- * | DPC Thread | 0x401c |
- * | Async Events | 0x5059 |
- * | Timer Routines | 0x600d |
- * | User Space Interactions | 0x709c |
- * | Task Management | 0x8043 |
- * | AER/EEH | 0x900f |
- * | Virtual Port | 0xa007 |
- * | ISP82XX Specific | 0xb027 |
- * | MultiQ | 0xc00b |
- * | Misc | 0xd00b |
- * -----------------------------------------------------
+ * ----------------------------------------------------------------------
+ * | Level | Last Value Used | Holes |
+ * ----------------------------------------------------------------------
+ * | Module Init and Probe | 0x0116 | |
+ * | Mailbox commands | 0x1126 | |
+ * | Device Discovery | 0x2083 | |
+ * | Queue Command and IO tracing | 0x302e | 0x3008 |
+ * | DPC Thread | 0x401c | |
+ * | Async Events | 0x5059 | |
+ * | Timer Routines | 0x600d | |
+ * | User Space Interactions | 0x709d | |
+ * | Task Management | 0x8041 | |
+ * | AER/EEH | 0x900f | |
+ * | Virtual Port | 0xa007 | |
+ * | ISP82XX Specific | 0xb04f | |
+ * | MultiQ | 0xc00b | |
+ * | Misc | 0xd00b | |
+ * ----------------------------------------------------------------------
*/
#include "qla_def.h"
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index cc5a792..a03eaf4 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2529,6 +2529,7 @@
#define DT_ISP8021 BIT_14
#define DT_ISP_LAST (DT_ISP8021 << 1)
+#define DT_T10_PI BIT_25
#define DT_IIDMA BIT_26
#define DT_FWI2 BIT_27
#define DT_ZIO_SUPPORTED BIT_28
@@ -2572,6 +2573,7 @@
#define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha))
#define IS_ALOGIO_CAPABLE(ha) (IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha))
+#define IS_T10_PI_CAPABLE(ha) ((ha)->device_type & DT_T10_PI)
#define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA)
#define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2)
#define IS_ZIO_SUPPORTED(ha) ((ha)->device_type & DT_ZIO_SUPPORTED)
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 691783a..aa69486 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -537,6 +537,11 @@
/*
* If DIF Error is set in comp_status, these additional fields are
* defined:
+ *
+ * !!! NOTE: Firmware sends expected/actual DIF data in big endian
+ * format; but all of the "data" field gets swab32-d in the beginning
+ * of qla2x00_status_entry().
+ *
* &data[10] : uint8_t report_runt_bg[2]; - computed guard
* &data[12] : uint8_t actual_dif[8]; - DIF Data received
* &data[20] : uint8_t expected_dif[8]; - DIF Data computed
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index def6942..37da04d 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -3838,15 +3838,12 @@
req = vha->req;
rsp = req->rsp;
- atomic_set(&vha->loop_state, LOOP_UPDATE);
clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
if (vha->flags.online) {
if (!(rval = qla2x00_fw_ready(vha))) {
/* Wait at most MAX_TARGET RSCNs for a stable link. */
wait_time = 256;
do {
- atomic_set(&vha->loop_state, LOOP_UPDATE);
-
/* Issue a marker after FW becomes ready. */
qla2x00_marker(vha, req, rsp, 0, 0,
MK_SYNC_ALL);
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index d2e904b..9902834 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -102,3 +102,32 @@
fcport->d_id.b.al_pa);
}
}
+
+static inline int
+qla2x00_hba_err_chk_enabled(srb_t *sp)
+{
+ /*
+ * Uncomment when corresponding SCSI changes are done.
+ *
+ if (!sp->cmd->prot_chk)
+ return 0;
+ *
+ */
+
+ switch (scsi_get_prot_op(sp->cmd)) {
+ case SCSI_PROT_READ_STRIP:
+ case SCSI_PROT_WRITE_INSERT:
+ if (ql2xenablehba_err_chk >= 1)
+ return 1;
+ break;
+ case SCSI_PROT_READ_PASS:
+ case SCSI_PROT_WRITE_PASS:
+ if (ql2xenablehba_err_chk >= 2)
+ return 1;
+ break;
+ case SCSI_PROT_READ_INSERT:
+ case SCSI_PROT_WRITE_STRIP:
+ return 1;
+ }
+ return 0;
+}
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 49d6906..dbec896 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -709,20 +709,28 @@
*
*/
static inline void
-qla24xx_set_t10dif_tags(struct scsi_cmnd *cmd, struct fw_dif_context *pkt,
+qla24xx_set_t10dif_tags(srb_t *sp, struct fw_dif_context *pkt,
unsigned int protcnt)
{
- struct sd_dif_tuple *spt;
+ struct scsi_cmnd *cmd = sp->cmd;
scsi_qla_host_t *vha = shost_priv(cmd->device->host);
- unsigned char op = scsi_get_prot_op(cmd);
switch (scsi_get_prot_type(cmd)) {
- /* For TYPE 0 protection: no checking */
case SCSI_PROT_DIF_TYPE0:
- pkt->ref_tag_mask[0] = 0x00;
- pkt->ref_tag_mask[1] = 0x00;
- pkt->ref_tag_mask[2] = 0x00;
- pkt->ref_tag_mask[3] = 0x00;
+ /*
+ * No check for ql2xenablehba_err_chk, as it would be an
+ * I/O error if hba tag generation is not done.
+ */
+ pkt->ref_tag = cpu_to_le32((uint32_t)
+ (0xffffffff & scsi_get_lba(cmd)));
+
+ if (!qla2x00_hba_err_chk_enabled(sp))
+ break;
+
+ pkt->ref_tag_mask[0] = 0xff;
+ pkt->ref_tag_mask[1] = 0xff;
+ pkt->ref_tag_mask[2] = 0xff;
+ pkt->ref_tag_mask[3] = 0xff;
break;
/*
@@ -730,20 +738,16 @@
* match LBA in CDB + N
*/
case SCSI_PROT_DIF_TYPE2:
- if (!ql2xenablehba_err_chk)
- break;
-
- if (scsi_prot_sg_count(cmd)) {
- spt = page_address(sg_page(scsi_prot_sglist(cmd))) +
- scsi_prot_sglist(cmd)[0].offset;
- pkt->app_tag = swab32(spt->app_tag);
- pkt->app_tag_mask[0] = 0xff;
- pkt->app_tag_mask[1] = 0xff;
- }
+ pkt->app_tag = __constant_cpu_to_le16(0);
+ pkt->app_tag_mask[0] = 0x0;
+ pkt->app_tag_mask[1] = 0x0;
pkt->ref_tag = cpu_to_le32((uint32_t)
(0xffffffff & scsi_get_lba(cmd)));
+ if (!qla2x00_hba_err_chk_enabled(sp))
+ break;
+
/* enable ALL bytes of the ref tag */
pkt->ref_tag_mask[0] = 0xff;
pkt->ref_tag_mask[1] = 0xff;
@@ -763,26 +767,15 @@
* 16 bit app tag.
*/
case SCSI_PROT_DIF_TYPE1:
- if (!ql2xenablehba_err_chk)
+ pkt->ref_tag = cpu_to_le32((uint32_t)
+ (0xffffffff & scsi_get_lba(cmd)));
+ pkt->app_tag = __constant_cpu_to_le16(0);
+ pkt->app_tag_mask[0] = 0x0;
+ pkt->app_tag_mask[1] = 0x0;
+
+ if (!qla2x00_hba_err_chk_enabled(sp))
break;
- if (protcnt && (op == SCSI_PROT_WRITE_STRIP ||
- op == SCSI_PROT_WRITE_PASS)) {
- spt = page_address(sg_page(scsi_prot_sglist(cmd))) +
- scsi_prot_sglist(cmd)[0].offset;
- ql_dbg(ql_dbg_io, vha, 0x3008,
- "LBA from user %p, lba = 0x%x for cmd=%p.\n",
- spt, (int)spt->ref_tag, cmd);
- pkt->ref_tag = swab32(spt->ref_tag);
- pkt->app_tag_mask[0] = 0x0;
- pkt->app_tag_mask[1] = 0x0;
- } else {
- pkt->ref_tag = cpu_to_le32((uint32_t)
- (0xffffffff & scsi_get_lba(cmd)));
- pkt->app_tag = __constant_cpu_to_le16(0);
- pkt->app_tag_mask[0] = 0x0;
- pkt->app_tag_mask[1] = 0x0;
- }
/* enable ALL bytes of the ref tag */
pkt->ref_tag_mask[0] = 0xff;
pkt->ref_tag_mask[1] = 0xff;
@@ -798,7 +791,161 @@
scsi_get_prot_type(cmd), cmd);
}
+struct qla2_sgx {
+ dma_addr_t dma_addr; /* OUT */
+ uint32_t dma_len; /* OUT */
+ uint32_t tot_bytes; /* IN */
+ struct scatterlist *cur_sg; /* IN */
+
+ /* for book keeping, bzero on initial invocation */
+ uint32_t bytes_consumed;
+ uint32_t num_bytes;
+ uint32_t tot_partial;
+
+ /* for debugging */
+ uint32_t num_sg;
+ srb_t *sp;
+};
+
+static int
+qla24xx_get_one_block_sg(uint32_t blk_sz, struct qla2_sgx *sgx,
+ uint32_t *partial)
+{
+ struct scatterlist *sg;
+ uint32_t cumulative_partial, sg_len;
+ dma_addr_t sg_dma_addr;
+
+ if (sgx->num_bytes == sgx->tot_bytes)
+ return 0;
+
+ sg = sgx->cur_sg;
+ cumulative_partial = sgx->tot_partial;
+
+ sg_dma_addr = sg_dma_address(sg);
+ sg_len = sg_dma_len(sg);
+
+ sgx->dma_addr = sg_dma_addr + sgx->bytes_consumed;
+
+ if ((cumulative_partial + (sg_len - sgx->bytes_consumed)) >= blk_sz) {
+ sgx->dma_len = (blk_sz - cumulative_partial);
+ sgx->tot_partial = 0;
+ sgx->num_bytes += blk_sz;
+ *partial = 0;
+ } else {
+ sgx->dma_len = sg_len - sgx->bytes_consumed;
+ sgx->tot_partial += sgx->dma_len;
+ *partial = 1;
+ }
+
+ sgx->bytes_consumed += sgx->dma_len;
+
+ if (sg_len == sgx->bytes_consumed) {
+ sg = sg_next(sg);
+ sgx->num_sg++;
+ sgx->cur_sg = sg;
+ sgx->bytes_consumed = 0;
+ }
+
+ return 1;
+}
+
+static int
+qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *ha, srb_t *sp,
+ uint32_t *dsd, uint16_t tot_dsds)
+{
+ void *next_dsd;
+ uint8_t avail_dsds = 0;
+ uint32_t dsd_list_len;
+ struct dsd_dma *dsd_ptr;
+ struct scatterlist *sg_prot;
+ uint32_t *cur_dsd = dsd;
+ uint16_t used_dsds = tot_dsds;
+
+ uint32_t prot_int;
+ uint32_t partial;
+ struct qla2_sgx sgx;
+ dma_addr_t sle_dma;
+ uint32_t sle_dma_len, tot_prot_dma_len = 0;
+ struct scsi_cmnd *cmd = sp->cmd;
+
+ prot_int = cmd->device->sector_size;
+
+ memset(&sgx, 0, sizeof(struct qla2_sgx));
+ sgx.tot_bytes = scsi_bufflen(sp->cmd);
+ sgx.cur_sg = scsi_sglist(sp->cmd);
+ sgx.sp = sp;
+
+ sg_prot = scsi_prot_sglist(sp->cmd);
+
+ while (qla24xx_get_one_block_sg(prot_int, &sgx, &partial)) {
+
+ sle_dma = sgx.dma_addr;
+ sle_dma_len = sgx.dma_len;
+alloc_and_fill:
+ /* Allocate additional continuation packets? */
+ if (avail_dsds == 0) {
+ avail_dsds = (used_dsds > QLA_DSDS_PER_IOCB) ?
+ QLA_DSDS_PER_IOCB : used_dsds;
+ dsd_list_len = (avail_dsds + 1) * 12;
+ used_dsds -= avail_dsds;
+
+ /* allocate tracking DS */
+ dsd_ptr = kzalloc(sizeof(struct dsd_dma), GFP_ATOMIC);
+ if (!dsd_ptr)
+ return 1;
+
+ /* allocate new list */
+ dsd_ptr->dsd_addr = next_dsd =
+ dma_pool_alloc(ha->dl_dma_pool, GFP_ATOMIC,
+ &dsd_ptr->dsd_list_dma);
+
+ if (!next_dsd) {
+ /*
+ * Need to cleanup only this dsd_ptr, rest
+ * will be done by sp_free_dma()
+ */
+ kfree(dsd_ptr);
+ return 1;
+ }
+
+ list_add_tail(&dsd_ptr->list,
+ &((struct crc_context *)sp->ctx)->dsd_list);
+
+ sp->flags |= SRB_CRC_CTX_DSD_VALID;
+
+ /* add new list to cmd iocb or last list */
+ *cur_dsd++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
+ *cur_dsd++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
+ *cur_dsd++ = dsd_list_len;
+ cur_dsd = (uint32_t *)next_dsd;
+ }
+ *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
+ *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
+ *cur_dsd++ = cpu_to_le32(sle_dma_len);
+ avail_dsds--;
+
+ if (partial == 0) {
+ /* Got a full protection interval */
+ sle_dma = sg_dma_address(sg_prot) + tot_prot_dma_len;
+ sle_dma_len = 8;
+
+ tot_prot_dma_len += sle_dma_len;
+ if (tot_prot_dma_len == sg_dma_len(sg_prot)) {
+ tot_prot_dma_len = 0;
+ sg_prot = sg_next(sg_prot);
+ }
+
+ partial = 1; /* So as to not re-enter this block */
+ goto alloc_and_fill;
+ }
+ }
+ /* Null termination */
+ *cur_dsd++ = 0;
+ *cur_dsd++ = 0;
+ *cur_dsd++ = 0;
+ return 0;
+}
static int
qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp, uint32_t *dsd,
uint16_t tot_dsds)
@@ -981,7 +1128,7 @@
struct scsi_cmnd *cmd;
struct scatterlist *cur_seg;
int sgc;
- uint32_t total_bytes;
+ uint32_t total_bytes = 0;
uint32_t data_bytes;
uint32_t dif_bytes;
uint8_t bundling = 1;
@@ -1023,8 +1170,10 @@
__constant_cpu_to_le16(CF_READ_DATA);
}
- tot_prot_dsds = scsi_prot_sg_count(cmd);
- if (!tot_prot_dsds)
+ if ((scsi_get_prot_op(sp->cmd) == SCSI_PROT_READ_INSERT) ||
+ (scsi_get_prot_op(sp->cmd) == SCSI_PROT_WRITE_STRIP) ||
+ (scsi_get_prot_op(sp->cmd) == SCSI_PROT_READ_STRIP) ||
+ (scsi_get_prot_op(sp->cmd) == SCSI_PROT_WRITE_INSERT))
bundling = 0;
/* Allocate CRC context from global pool */
@@ -1047,7 +1196,7 @@
INIT_LIST_HEAD(&crc_ctx_pkt->dsd_list);
- qla24xx_set_t10dif_tags(cmd, (struct fw_dif_context *)
+ qla24xx_set_t10dif_tags(sp, (struct fw_dif_context *)
&crc_ctx_pkt->ref_tag, tot_prot_dsds);
cmd_pkt->crc_context_address[0] = cpu_to_le32(LSD(crc_ctx_dma));
@@ -1076,7 +1225,6 @@
fcp_cmnd->additional_cdb_len |= 2;
int_to_scsilun(sp->cmd->device->lun, &fcp_cmnd->lun);
- host_to_fcp_swap((uint8_t *)&fcp_cmnd->lun, sizeof(fcp_cmnd->lun));
memcpy(fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len);
cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len);
cmd_pkt->fcp_cmnd_dseg_address[0] = cpu_to_le32(
@@ -1107,15 +1255,28 @@
cmd_pkt->fcp_rsp_dseg_len = 0; /* Let response come in status iocb */
/* Compute dif len and adjust data len to incude protection */
- total_bytes = data_bytes;
dif_bytes = 0;
blk_size = cmd->device->sector_size;
- if (scsi_get_prot_op(cmd) != SCSI_PROT_NORMAL) {
- dif_bytes = (data_bytes / blk_size) * 8;
- total_bytes += dif_bytes;
+ dif_bytes = (data_bytes / blk_size) * 8;
+
+ switch (scsi_get_prot_op(sp->cmd)) {
+ case SCSI_PROT_READ_INSERT:
+ case SCSI_PROT_WRITE_STRIP:
+ total_bytes = data_bytes;
+ data_bytes += dif_bytes;
+ break;
+
+ case SCSI_PROT_READ_STRIP:
+ case SCSI_PROT_WRITE_INSERT:
+ case SCSI_PROT_READ_PASS:
+ case SCSI_PROT_WRITE_PASS:
+ total_bytes = data_bytes + dif_bytes;
+ break;
+ default:
+ BUG();
}
- if (!ql2xenablehba_err_chk)
+ if (!qla2x00_hba_err_chk_enabled(sp))
fw_prot_opts |= 0x10; /* Disable Guard tag checking */
if (!bundling) {
@@ -1151,7 +1312,12 @@
cmd_pkt->control_flags |=
__constant_cpu_to_le16(CF_DATA_SEG_DESCR_ENABLE);
- if (qla24xx_walk_and_build_sglist(ha, sp, cur_dsd,
+
+ if (!bundling && tot_prot_dsds) {
+ if (qla24xx_walk_and_build_sglist_no_difb(ha, sp,
+ cur_dsd, tot_dsds))
+ goto crc_queuing_error;
+ } else if (qla24xx_walk_and_build_sglist(ha, sp, cur_dsd,
(tot_dsds - tot_prot_dsds)))
goto crc_queuing_error;
@@ -1414,6 +1580,22 @@
goto queuing_error;
else
sp->flags |= SRB_DMA_VALID;
+
+ if ((scsi_get_prot_op(cmd) == SCSI_PROT_READ_INSERT) ||
+ (scsi_get_prot_op(cmd) == SCSI_PROT_WRITE_STRIP)) {
+ struct qla2_sgx sgx;
+ uint32_t partial;
+
+ memset(&sgx, 0, sizeof(struct qla2_sgx));
+ sgx.tot_bytes = scsi_bufflen(cmd);
+ sgx.cur_sg = scsi_sglist(cmd);
+ sgx.sp = sp;
+
+ nseg = 0;
+ while (qla24xx_get_one_block_sg(
+ cmd->device->sector_size, &sgx, &partial))
+ nseg++;
+ }
} else
nseg = 0;
@@ -1428,6 +1610,11 @@
goto queuing_error;
else
sp->flags |= SRB_CRC_PROT_DMA_VALID;
+
+ if ((scsi_get_prot_op(cmd) == SCSI_PROT_READ_INSERT) ||
+ (scsi_get_prot_op(cmd) == SCSI_PROT_WRITE_STRIP)) {
+ nseg = scsi_bufflen(cmd) / cmd->device->sector_size;
+ }
} else {
nseg = 0;
}
@@ -1454,6 +1641,7 @@
/* Build header part of command packet (excluding the OPCODE). */
req->current_outstanding_cmd = handle;
req->outstanding_cmds[handle] = sp;
+ sp->handle = handle;
sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
req->cnt -= req_cnt;
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index b16b772..8a7591f 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -719,7 +719,6 @@
vha->flags.rscn_queue_overflow = 1;
}
- atomic_set(&vha->loop_state, LOOP_UPDATE);
atomic_set(&vha->loop_down_timer, 0);
vha->flags.management_server_logged_in = 0;
@@ -1435,25 +1434,27 @@
* ASC/ASCQ fields in the sense buffer with ILLEGAL_REQUEST
* to indicate to the kernel that the HBA detected error.
*/
-static inline void
+static inline int
qla2x00_handle_dif_error(srb_t *sp, struct sts_entry_24xx *sts24)
{
struct scsi_qla_host *vha = sp->fcport->vha;
struct scsi_cmnd *cmd = sp->cmd;
- struct scsi_dif_tuple *ep =
- (struct scsi_dif_tuple *)&sts24->data[20];
- struct scsi_dif_tuple *ap =
- (struct scsi_dif_tuple *)&sts24->data[12];
+ uint8_t *ap = &sts24->data[12];
+ uint8_t *ep = &sts24->data[20];
uint32_t e_ref_tag, a_ref_tag;
uint16_t e_app_tag, a_app_tag;
uint16_t e_guard, a_guard;
- e_ref_tag = be32_to_cpu(ep->ref_tag);
- a_ref_tag = be32_to_cpu(ap->ref_tag);
- e_app_tag = be16_to_cpu(ep->app_tag);
- a_app_tag = be16_to_cpu(ap->app_tag);
- e_guard = be16_to_cpu(ep->guard);
- a_guard = be16_to_cpu(ap->guard);
+ /*
+ * swab32 of the "data" field in the beginning of qla2x00_status_entry()
+ * would make guard field appear at offset 2
+ */
+ a_guard = le16_to_cpu(*(uint16_t *)(ap + 2));
+ a_app_tag = le16_to_cpu(*(uint16_t *)(ap + 0));
+ a_ref_tag = le32_to_cpu(*(uint32_t *)(ap + 4));
+ e_guard = le16_to_cpu(*(uint16_t *)(ep + 2));
+ e_app_tag = le16_to_cpu(*(uint16_t *)(ep + 0));
+ e_ref_tag = le32_to_cpu(*(uint32_t *)(ep + 4));
ql_dbg(ql_dbg_io, vha, 0x3023,
"iocb(s) %p Returned STATUS.\n", sts24);
@@ -1465,6 +1466,63 @@
cmd->cmnd[0], (u64)scsi_get_lba(cmd), a_ref_tag, e_ref_tag,
a_app_tag, e_app_tag, a_guard, e_guard);
+ /*
+ * Ignore sector if:
+ * For type 3: ref & app tag is all 'f's
+ * For type 0,1,2: app tag is all 'f's
+ */
+ if ((a_app_tag == 0xffff) &&
+ ((scsi_get_prot_type(cmd) != SCSI_PROT_DIF_TYPE3) ||
+ (a_ref_tag == 0xffffffff))) {
+ uint32_t blocks_done, resid;
+ sector_t lba_s = scsi_get_lba(cmd);
+
+ /* 2TB boundary case covered automatically with this */
+ blocks_done = e_ref_tag - (uint32_t)lba_s + 1;
+
+ resid = scsi_bufflen(cmd) - (blocks_done *
+ cmd->device->sector_size);
+
+ scsi_set_resid(cmd, resid);
+ cmd->result = DID_OK << 16;
+
+ /* Update protection tag */
+ if (scsi_prot_sg_count(cmd)) {
+ uint32_t i, j = 0, k = 0, num_ent;
+ struct scatterlist *sg;
+ struct sd_dif_tuple *spt;
+
+ /* Patch the corresponding protection tags */
+ scsi_for_each_prot_sg(cmd, sg,
+ scsi_prot_sg_count(cmd), i) {
+ num_ent = sg_dma_len(sg) / 8;
+ if (k + num_ent < blocks_done) {
+ k += num_ent;
+ continue;
+ }
+ j = blocks_done - k - 1;
+ k = blocks_done;
+ break;
+ }
+
+ if (k != blocks_done) {
+ qla_printk(KERN_WARNING, sp->fcport->vha->hw,
+ "unexpected tag values tag:lba=%x:%llx)\n",
+ e_ref_tag, (unsigned long long)lba_s);
+ return 1;
+ }
+
+ spt = page_address(sg_page(sg)) + sg->offset;
+ spt += j;
+
+ spt->app_tag = 0xffff;
+ if (scsi_get_prot_type(cmd) == SCSI_PROT_DIF_TYPE3)
+ spt->ref_tag = 0xffffffff;
+ }
+
+ return 0;
+ }
+
/* check guard */
if (e_guard != a_guard) {
scsi_build_sense_buffer(1, cmd->sense_buffer, ILLEGAL_REQUEST,
@@ -1472,17 +1530,7 @@
set_driver_byte(cmd, DRIVER_SENSE);
set_host_byte(cmd, DID_ABORT);
cmd->result |= SAM_STAT_CHECK_CONDITION << 1;
- return;
- }
-
- /* check appl tag */
- if (e_app_tag != a_app_tag) {
- scsi_build_sense_buffer(1, cmd->sense_buffer, ILLEGAL_REQUEST,
- 0x10, 0x2);
- set_driver_byte(cmd, DRIVER_SENSE);
- set_host_byte(cmd, DID_ABORT);
- cmd->result |= SAM_STAT_CHECK_CONDITION << 1;
- return;
+ return 1;
}
/* check ref tag */
@@ -1492,8 +1540,20 @@
set_driver_byte(cmd, DRIVER_SENSE);
set_host_byte(cmd, DID_ABORT);
cmd->result |= SAM_STAT_CHECK_CONDITION << 1;
- return;
+ return 1;
}
+
+ /* check appl tag */
+ if (e_app_tag != a_app_tag) {
+ scsi_build_sense_buffer(1, cmd->sense_buffer, ILLEGAL_REQUEST,
+ 0x10, 0x2);
+ set_driver_byte(cmd, DRIVER_SENSE);
+ set_host_byte(cmd, DID_ABORT);
+ cmd->result |= SAM_STAT_CHECK_CONDITION << 1;
+ return 1;
+ }
+
+ return 1;
}
/**
@@ -1767,7 +1827,7 @@
break;
case CS_DIF_ERROR:
- qla2x00_handle_dif_error(sp, sts24);
+ logit = qla2x00_handle_dif_error(sp, sts24);
break;
default:
cp->result = DID_ERROR << 16;
@@ -2468,11 +2528,10 @@
goto skip_msi;
}
- if (IS_QLA2432(ha) && (ha->pdev->revision < QLA_MSIX_CHIP_REV_24XX ||
- !QLA_MSIX_FW_MODE_1(ha->fw_attributes))) {
+ if (IS_QLA2432(ha) && (ha->pdev->revision < QLA_MSIX_CHIP_REV_24XX)) {
ql_log(ql_log_warn, vha, 0x0035,
"MSI-X; Unsupported ISP2432 (0x%X, 0x%X).\n",
- ha->pdev->revision, ha->fw_attributes);
+ ha->pdev->revision, QLA_MSIX_CHIP_REV_24XX);
goto skip_msix;
}
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index c706ed3..f488cc6 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -472,7 +472,7 @@
host->can_queue = base_vha->req->length + 128;
host->this_id = 255;
host->cmd_per_lun = 3;
- if ((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && ql2xenabledif)
+ if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif)
host->max_cmd_len = 32;
else
host->max_cmd_len = MAX_CMDSZ;
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 5cbf33a..049807c 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -2208,6 +2208,7 @@
struct qla_hw_data *ha;
struct rsp_que *rsp;
struct device_reg_82xx __iomem *reg;
+ unsigned long flags;
rsp = (struct rsp_que *) dev_id;
if (!rsp) {
@@ -2218,11 +2219,11 @@
ha = rsp->hw;
reg = &ha->iobase->isp82;
- spin_lock_irq(&ha->hardware_lock);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
vha = pci_get_drvdata(ha->pdev);
qla24xx_process_response_queue(vha, rsp);
WRT_REG_DWORD(®->host_int, 0);
- spin_unlock_irq(&ha->hardware_lock);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
return IRQ_HANDLED;
}
@@ -2838,6 +2839,16 @@
int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
+ /* build FCP_CMND IU */
+ memset(ctx->fcp_cmnd, 0, sizeof(struct fcp_cmnd));
+ int_to_scsilun(sp->cmd->device->lun, &ctx->fcp_cmnd->lun);
+ ctx->fcp_cmnd->additional_cdb_len = additional_cdb_len;
+
+ if (cmd->sc_data_direction == DMA_TO_DEVICE)
+ ctx->fcp_cmnd->additional_cdb_len |= 1;
+ else if (cmd->sc_data_direction == DMA_FROM_DEVICE)
+ ctx->fcp_cmnd->additional_cdb_len |= 2;
+
/*
* Update tagged queuing modifier -- default is TSK_SIMPLE (0).
*/
@@ -2854,16 +2865,6 @@
}
}
- /* build FCP_CMND IU */
- memset(ctx->fcp_cmnd, 0, sizeof(struct fcp_cmnd));
- int_to_scsilun(sp->cmd->device->lun, &ctx->fcp_cmnd->lun);
- ctx->fcp_cmnd->additional_cdb_len = additional_cdb_len;
-
- if (cmd->sc_data_direction == DMA_TO_DEVICE)
- ctx->fcp_cmnd->additional_cdb_len |= 1;
- else if (cmd->sc_data_direction == DMA_FROM_DEVICE)
- ctx->fcp_cmnd->additional_cdb_len |= 2;
-
memcpy(ctx->fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len);
fcp_dl = (uint32_t *)(ctx->fcp_cmnd->cdb + 16 +
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index e02df27..4cace3f 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -106,17 +106,21 @@
"Maximum queue depth to report for target devices.");
/* Do not change the value of this after module load */
-int ql2xenabledif = 1;
+int ql2xenabledif = 0;
module_param(ql2xenabledif, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(ql2xenabledif,
" Enable T10-CRC-DIF "
- " Default is 0 - No DIF Support. 1 - Enable it");
+ " Default is 0 - No DIF Support. 1 - Enable it"
+ ", 2 - Enable DIF for all types, except Type 0.");
-int ql2xenablehba_err_chk;
+int ql2xenablehba_err_chk = 2;
module_param(ql2xenablehba_err_chk, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(ql2xenablehba_err_chk,
- " Enable T10-CRC-DIF Error isolation by HBA"
- " Default is 0 - Error isolation disabled, 1 - Enable it");
+ " Enable T10-CRC-DIF Error isolation by HBA:\n"
+ " Default is 1.\n"
+ " 0 -- Error isolation disabled\n"
+ " 1 -- Error isolation enabled only for DIX Type 0\n"
+ " 2 -- Error isolation enabled for all Types\n");
int ql2xiidmaenable=1;
module_param(ql2xiidmaenable, int, S_IRUGO);
@@ -909,7 +913,14 @@
"Abort command mbx success.\n");
wait = 1;
}
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
qla2x00_sp_compl(ha, sp);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ /* Did the command return during mailbox execution? */
+ if (ret == FAILED && !CMD_SP(cmd))
+ ret = SUCCESS;
/* Wait for the command to be returned. */
if (wait) {
@@ -2251,7 +2262,7 @@
host->this_id = 255;
host->cmd_per_lun = 3;
host->unique_id = host->host_no;
- if ((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && ql2xenabledif)
+ if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif)
host->max_cmd_len = 32;
else
host->max_cmd_len = MAX_CMDSZ;
@@ -2378,13 +2389,16 @@
"Detected hba at address=%p.\n",
ha);
- if ((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && ql2xenabledif) {
+ if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
if (ha->fw_attributes & BIT_4) {
+ int prot = 0;
base_vha->flags.difdix_supported = 1;
ql_dbg(ql_dbg_init, base_vha, 0x00f1,
"Registering for DIF/DIX type 1 and 3 protection.\n");
+ if (ql2xenabledif == 1)
+ prot = SHOST_DIX_TYPE0_PROTECTION;
scsi_host_set_prot(host,
- SHOST_DIF_TYPE1_PROTECTION
+ prot | SHOST_DIF_TYPE1_PROTECTION
| SHOST_DIF_TYPE2_PROTECTION
| SHOST_DIF_TYPE3_PROTECTION
| SHOST_DIX_TYPE1_PROTECTION
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 062c97b..13b6357 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "8.03.07.03-k"
+#define QLA2XXX_VERSION "8.03.07.07-k"
#define QLA_DRIVER_MAJOR_VER 8
#define QLA_DRIVER_MINOR_VER 3
diff --git a/drivers/scsi/qla4xxx/Kconfig b/drivers/scsi/qla4xxx/Kconfig
index 2c33ce6..0f5599e 100644
--- a/drivers/scsi/qla4xxx/Kconfig
+++ b/drivers/scsi/qla4xxx/Kconfig
@@ -1,6 +1,6 @@
config SCSI_QLA_ISCSI
tristate "QLogic ISP4XXX and ISP82XX host adapter family support"
- depends on PCI && SCSI
+ depends on PCI && SCSI && NET
select SCSI_ISCSI_ATTRS
---help---
This driver supports the QLogic 40xx (ISP4XXX) and 8022 (ISP82XX)
diff --git a/drivers/sh/intc/chip.c b/drivers/sh/intc/chip.c
index f33e2dd..33b2ed4 100644
--- a/drivers/sh/intc/chip.c
+++ b/drivers/sh/intc/chip.c
@@ -186,6 +186,9 @@
!defined(CONFIG_CPU_SUBTYPE_SH7709)
[IRQ_TYPE_LEVEL_HIGH] = VALID(3),
#endif
+#if defined(CONFIG_ARCH_SH7372)
+ [IRQ_TYPE_EDGE_BOTH] = VALID(4),
+#endif
};
static int intc_set_type(struct irq_data *data, unsigned int type)
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index d240755..24cacff 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -825,6 +825,9 @@
{
struct device *dev = mspi->dev;
+ if (!(mspi->flags & SPI_CPM_MODE))
+ return;
+
dma_unmap_single(dev, mspi->dma_dummy_rx, SPI_MRBLR, DMA_FROM_DEVICE);
dma_unmap_single(dev, mspi->dma_dummy_tx, PAGE_SIZE, DMA_TO_DEVICE);
cpm_muram_free(cpm_muram_offset(mspi->tx_bd));
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 8ac6542..fa594d6 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -786,9 +786,11 @@
int cs_gpio = of_get_named_gpio(np, "cs-gpios", i);
if (cs_gpio < 0)
cs_gpio = mxc_platform_info->chipselect[i];
+
+ spi_imx->chipselect[i] = cs_gpio;
if (cs_gpio < 0)
continue;
- spi_imx->chipselect[i] = cs_gpio;
+
ret = gpio_request(spi_imx->chipselect[i], DRIVER_NAME);
if (ret) {
while (i > 0) {
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index 1d23f38..6a80749 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -50,6 +50,8 @@
#define PCH_RX_THOLD 7
#define PCH_RX_THOLD_MAX 15
+#define PCH_TX_THOLD 2
+
#define PCH_MAX_BAUDRATE 5000000
#define PCH_MAX_FIFO_DEPTH 16
@@ -58,6 +60,7 @@
#define PCH_SLEEP_TIME 10
#define SSN_LOW 0x02U
+#define SSN_HIGH 0x03U
#define SSN_NO_CONTROL 0x00U
#define PCH_MAX_CS 0xFF
#define PCI_DEVICE_ID_GE_SPI 0x8816
@@ -316,16 +319,19 @@
/* if transfer complete interrupt */
if (reg_spsr_val & SPSR_FI_BIT) {
- if (tx_index < bpw_len)
+ if ((tx_index == bpw_len) && (rx_index == tx_index)) {
+ /* disable interrupts */
+ pch_spi_setclr_reg(data->master, PCH_SPCR, 0, PCH_ALL);
+
+ /* transfer is completed;
+ inform pch_spi_process_messages */
+ data->transfer_complete = true;
+ data->transfer_active = false;
+ wake_up(&data->wait);
+ } else {
dev_err(&data->master->dev,
"%s : Transfer is not completed", __func__);
- /* disable interrupts */
- pch_spi_setclr_reg(data->master, PCH_SPCR, 0, PCH_ALL);
-
- /* transfer is completed;inform pch_spi_process_messages */
- data->transfer_complete = true;
- data->transfer_active = false;
- wake_up(&data->wait);
+ }
}
}
@@ -348,16 +354,26 @@
"%s returning due to suspend\n", __func__);
return IRQ_NONE;
}
- if (data->use_dma)
- return IRQ_NONE;
io_remap_addr = data->io_remap_addr;
spsr = io_remap_addr + PCH_SPSR;
reg_spsr_val = ioread32(spsr);
- if (reg_spsr_val & SPSR_ORF_BIT)
- dev_err(&board_dat->pdev->dev, "%s Over run error", __func__);
+ if (reg_spsr_val & SPSR_ORF_BIT) {
+ dev_err(&board_dat->pdev->dev, "%s Over run error\n", __func__);
+ if (data->current_msg->complete != 0) {
+ data->transfer_complete = true;
+ data->current_msg->status = -EIO;
+ data->current_msg->complete(data->current_msg->context);
+ data->bcurrent_msg_processing = false;
+ data->current_msg = NULL;
+ data->cur_trans = NULL;
+ }
+ }
+
+ if (data->use_dma)
+ return IRQ_NONE;
/* Check if the interrupt is for SPI device */
if (reg_spsr_val & (SPSR_FI_BIT | SPSR_RFI_BIT)) {
@@ -756,10 +772,6 @@
wait_event_interruptible(data->wait, data->transfer_complete);
- pch_spi_writereg(data->master, PCH_SSNXCR, SSN_NO_CONTROL);
- dev_dbg(&data->master->dev,
- "%s:no more control over SSN-writing 0 to SSNXCR.", __func__);
-
/* clear all interrupts */
pch_spi_writereg(data->master, PCH_SPSR,
pch_spi_readreg(data->master, PCH_SPSR));
@@ -815,10 +827,11 @@
}
}
-static void pch_spi_start_transfer(struct pch_spi_data *data)
+static int pch_spi_start_transfer(struct pch_spi_data *data)
{
struct pch_spi_dma_ctrl *dma;
unsigned long flags;
+ int rtn;
dma = &data->dma;
@@ -833,19 +846,23 @@
initiating the transfer. */
dev_dbg(&data->master->dev,
"%s:waiting for transfer to get over\n", __func__);
- wait_event_interruptible(data->wait, data->transfer_complete);
+ rtn = wait_event_interruptible_timeout(data->wait,
+ data->transfer_complete,
+ msecs_to_jiffies(2 * HZ));
dma_sync_sg_for_cpu(&data->master->dev, dma->sg_rx_p, dma->nent,
DMA_FROM_DEVICE);
+
+ dma_sync_sg_for_cpu(&data->master->dev, dma->sg_tx_p, dma->nent,
+ DMA_FROM_DEVICE);
+ memset(data->dma.tx_buf_virt, 0, PAGE_SIZE);
+
async_tx_ack(dma->desc_rx);
async_tx_ack(dma->desc_tx);
kfree(dma->sg_tx_p);
kfree(dma->sg_rx_p);
spin_lock_irqsave(&data->lock, flags);
- pch_spi_writereg(data->master, PCH_SSNXCR, SSN_NO_CONTROL);
- dev_dbg(&data->master->dev,
- "%s:no more control over SSN-writing 0 to SSNXCR.", __func__);
/* clear fifo threshold, disable interrupts, disable SPI transfer */
pch_spi_setclr_reg(data->master, PCH_SPCR, 0,
@@ -858,6 +875,8 @@
pch_spi_clear_fifo(data->master);
spin_unlock_irqrestore(&data->lock, flags);
+
+ return rtn;
}
static void pch_dma_rx_complete(void *arg)
@@ -1023,8 +1042,7 @@
/* set receive fifo threshold and transmit fifo threshold */
pch_spi_setclr_reg(data->master, PCH_SPCR,
((size - 1) << SPCR_RFIC_FIELD) |
- ((PCH_MAX_FIFO_DEPTH - PCH_DMA_TRANS_SIZE) <<
- SPCR_TFIC_FIELD),
+ (PCH_TX_THOLD << SPCR_TFIC_FIELD),
MASK_RFIC_SPCR_BITS | MASK_TFIC_SPCR_BITS);
spin_unlock_irqrestore(&data->lock, flags);
@@ -1035,13 +1053,20 @@
/* offset, length setting */
sg = dma->sg_rx_p;
for (i = 0; i < num; i++, sg++) {
- if (i == 0) {
- sg->offset = 0;
+ if (i == (num - 2)) {
+ sg->offset = size * i;
+ sg->offset = sg->offset * (*bpw / 8);
sg_set_page(sg, virt_to_page(dma->rx_buf_virt), rem,
sg->offset);
sg_dma_len(sg) = rem;
+ } else if (i == (num - 1)) {
+ sg->offset = size * (i - 1) + rem;
+ sg->offset = sg->offset * (*bpw / 8);
+ sg_set_page(sg, virt_to_page(dma->rx_buf_virt), size,
+ sg->offset);
+ sg_dma_len(sg) = size;
} else {
- sg->offset = rem + size * (i - 1);
+ sg->offset = size * i;
sg->offset = sg->offset * (*bpw / 8);
sg_set_page(sg, virt_to_page(dma->rx_buf_virt), size,
sg->offset);
@@ -1065,6 +1090,16 @@
dma->desc_rx = desc_rx;
/* TX */
+ if (data->bpw_len > PCH_DMA_TRANS_SIZE) {
+ num = data->bpw_len / PCH_DMA_TRANS_SIZE;
+ size = PCH_DMA_TRANS_SIZE;
+ rem = 16;
+ } else {
+ num = 1;
+ size = data->bpw_len;
+ rem = data->bpw_len;
+ }
+
dma->sg_tx_p = kzalloc(sizeof(struct scatterlist)*num, GFP_ATOMIC);
sg_init_table(dma->sg_tx_p, num); /* Initialize SG table */
/* offset, length setting */
@@ -1162,6 +1197,7 @@
if (data->use_dma)
pch_spi_request_dma(data,
data->current_msg->spi->bits_per_word);
+ pch_spi_writereg(data->master, PCH_SSNXCR, SSN_NO_CONTROL);
do {
/* If we are already processing a message get the next
transfer structure from the message otherwise retrieve
@@ -1184,7 +1220,8 @@
if (data->use_dma) {
pch_spi_handle_dma(data, &bpw);
- pch_spi_start_transfer(data);
+ if (!pch_spi_start_transfer(data))
+ goto out;
pch_spi_copy_rx_data_for_dma(data, bpw);
} else {
pch_spi_set_tx(data, &bpw);
@@ -1222,6 +1259,8 @@
} while (data->cur_trans != NULL);
+out:
+ pch_spi_writereg(data->master, PCH_SSNXCR, SSN_HIGH);
if (data->use_dma)
pch_spi_release_dma(data);
}
diff --git a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c b/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c
index c01c0cb..b99a11a 100644
--- a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c
+++ b/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c
@@ -812,7 +812,7 @@
for(count = 0; count < Patch_Count; count++) {
AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Freeing Patch Buffer %d \r\n",count));
- kfree(RamPatch[Patch_Count].Data);
+ kfree(RamPatch[count].Data);
}
for(count = 0; count < Tag_Count; count++) {
diff --git a/drivers/staging/brcm80211/brcmsmac/otp.c b/drivers/staging/brcm80211/brcmsmac/otp.c
index 34253cf..4a70180 100644
--- a/drivers/staging/brcm80211/brcmsmac/otp.c
+++ b/drivers/staging/brcm80211/brcmsmac/otp.c
@@ -16,6 +16,7 @@
#include <linux/io.h>
#include <linux/errno.h>
+#include <linux/string.h>
#include <brcm_hw_ids.h>
#include <chipcommon.h>
diff --git a/drivers/staging/brcm80211/brcmsmac/types.h b/drivers/staging/brcm80211/brcmsmac/types.h
index bbf2189..823b5e4 100644
--- a/drivers/staging/brcm80211/brcmsmac/types.h
+++ b/drivers/staging/brcm80211/brcmsmac/types.h
@@ -18,6 +18,7 @@
#define _BRCM_TYPES_H_
#include <linux/types.h>
+#include <linux/io.h>
/* Bus types */
#define SI_BUS 0 /* SOC Interconnect */
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c
index 6859af0..7611def 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.c
+++ b/drivers/staging/comedi/drivers/ni_labpc.c
@@ -241,8 +241,10 @@
struct comedi_insn *insn,
unsigned int *data);
static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd);
-#ifdef CONFIG_COMEDI_PCI
+#ifdef CONFIG_ISA_DMA_API
static unsigned int labpc_suggest_transfer_size(struct comedi_cmd cmd);
+#endif
+#ifdef CONFIG_COMEDI_PCI
static int labpc_find_device(struct comedi_device *dev, int bus, int slot);
#endif
static int labpc_dio_mem_callback(int dir, int port, int data,
diff --git a/drivers/staging/dt3155v4l/dt3155v4l.c b/drivers/staging/dt3155v4l/dt3155v4l.c
index fe02d22..05aa41c 100644
--- a/drivers/staging/dt3155v4l/dt3155v4l.c
+++ b/drivers/staging/dt3155v4l/dt3155v4l.c
@@ -22,6 +22,7 @@
#include <linux/stringify.h>
#include <linux/delay.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
#include <media/v4l2-dev.h>
#include <media/v4l2-ioctl.h>
#include <media/videobuf2-dma-contig.h>
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
index 627a98b..9e728b3 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
@@ -22,6 +22,7 @@
#include <linux/string.h>
#include <linux/vmalloc.h>
#include <linux/netdevice.h>
+#include <asm/io.h>
#include <asm/uaccess.h>
#include "ft1000.h"
diff --git a/drivers/staging/gma500/gem_glue.c b/drivers/staging/gma500/gem_glue.c
index 779ac1a..daac121 100644
--- a/drivers/staging/gma500/gem_glue.c
+++ b/drivers/staging/gma500/gem_glue.c
@@ -20,26 +20,6 @@
#include <drm/drmP.h>
#include <drm/drm.h>
-/**
- * Initialize an already allocated GEM object of the specified size with
- * no GEM provided backing store. Instead the caller is responsible for
- * backing the object and handling it.
- */
-int drm_gem_private_object_init(struct drm_device *dev,
- struct drm_gem_object *obj, size_t size)
-{
- BUG_ON((size & (PAGE_SIZE - 1)) != 0);
-
- obj->dev = dev;
- obj->filp = NULL;
-
- kref_init(&obj->refcount);
- atomic_set(&obj->handle_count, 0);
- obj->size = size;
-
- return 0;
-}
-
void drm_gem_object_release_wrap(struct drm_gem_object *obj)
{
/* Remove the list map if one is present */
@@ -51,8 +31,7 @@
kfree(list->map);
list->map = NULL;
}
- if (obj->filp)
- drm_gem_object_release(obj);
+ drm_gem_object_release(obj);
}
/**
diff --git a/drivers/staging/gma500/gem_glue.h b/drivers/staging/gma500/gem_glue.h
index a0f2bc4..ce5ce30 100644
--- a/drivers/staging/gma500/gem_glue.h
+++ b/drivers/staging/gma500/gem_glue.h
@@ -1,4 +1,2 @@
extern void drm_gem_object_release_wrap(struct drm_gem_object *obj);
-extern int drm_gem_private_object_init(struct drm_device *dev,
- struct drm_gem_object *obj, size_t size);
extern int gem_create_mmap_offset(struct drm_gem_object *obj);
diff --git a/drivers/staging/gma500/mdfld_dsi_dbi.c b/drivers/staging/gma500/mdfld_dsi_dbi.c
index 02e17c9..fd211f3 100644
--- a/drivers/staging/gma500/mdfld_dsi_dbi.c
+++ b/drivers/staging/gma500/mdfld_dsi_dbi.c
@@ -711,10 +711,11 @@
/* Create drm encoder object */
connector = &dsi_connector->base.base;
encoder = &dbi_output->base.base;
+ /* Review this if we ever get MIPI-HDMI bridges or similar */
drm_encoder_init(dev,
encoder,
p_funcs->encoder_funcs,
- DRM_MODE_ENCODER_MIPI);
+ DRM_MODE_ENCODER_LVDS);
drm_encoder_helper_add(encoder, p_funcs->encoder_helper_funcs);
/* Attach to given connector */
diff --git a/drivers/staging/gma500/mdfld_dsi_dbi.h b/drivers/staging/gma500/mdfld_dsi_dbi.h
index dc6242c..f0fa986 100644
--- a/drivers/staging/gma500/mdfld_dsi_dbi.h
+++ b/drivers/staging/gma500/mdfld_dsi_dbi.h
@@ -42,9 +42,6 @@
#include "mdfld_dsi_output.h"
#include "mdfld_output.h"
-#define DRM_MODE_ENCODER_MIPI 5
-
-
/*
* DBI encoder which inherits from mdfld_dsi_encoder
*/
diff --git a/drivers/staging/gma500/mdfld_dsi_dpi.c b/drivers/staging/gma500/mdfld_dsi_dpi.c
index 6e03a91..e685f12 100644
--- a/drivers/staging/gma500/mdfld_dsi_dpi.c
+++ b/drivers/staging/gma500/mdfld_dsi_dpi.c
@@ -777,10 +777,15 @@
/* Create drm encoder object */
connector = &dsi_connector->base.base;
encoder = &dpi_output->base.base;
+ /*
+ * On existing hardware this will be a panel of some form,
+ * if future devices also have HDMI bridges this will need
+ * revisiting
+ */
drm_encoder_init(dev,
encoder,
p_funcs->encoder_funcs,
- DRM_MODE_ENCODER_MIPI);
+ DRM_MODE_ENCODER_LVDS);
drm_encoder_helper_add(encoder,
p_funcs->encoder_helper_funcs);
diff --git a/drivers/staging/gma500/mdfld_dsi_output.c b/drivers/staging/gma500/mdfld_dsi_output.c
index 7536095..9050c0f 100644
--- a/drivers/staging/gma500/mdfld_dsi_output.c
+++ b/drivers/staging/gma500/mdfld_dsi_output.c
@@ -955,7 +955,9 @@
psb_output->type = (pipe == 0) ? INTEL_OUTPUT_MIPI : INTEL_OUTPUT_MIPI2;
connector = &psb_output->base;
- drm_connector_init(dev, connector, &mdfld_dsi_connector_funcs, DRM_MODE_CONNECTOR_MIPI);
+ /* Revisit type if MIPI/HDMI bridges ever appear on Medfield */
+ drm_connector_init(dev, connector, &mdfld_dsi_connector_funcs,
+ DRM_MODE_CONNECTOR_LVDS);
drm_connector_helper_add(connector, &mdfld_dsi_connector_helper_funcs);
connector->display_info.subpixel_order = SubPixelHorizontalRGB;
diff --git a/drivers/staging/gma500/medfield.h b/drivers/staging/gma500/medfield.h
index 38165e8..09e9687 100644
--- a/drivers/staging/gma500/medfield.h
+++ b/drivers/staging/gma500/medfield.h
@@ -21,8 +21,6 @@
* DEALINGS IN THE SOFTWARE.
*/
-#define DRM_MODE_ENCODER_MIPI 5
-
/* Medfield DSI controller registers */
#define MIPIA_DEVICE_READY_REG 0xb000
diff --git a/drivers/staging/gma500/psb_drv.h b/drivers/staging/gma500/psb_drv.h
index 72f487a..fd4732d 100644
--- a/drivers/staging/gma500/psb_drv.h
+++ b/drivers/staging/gma500/psb_drv.h
@@ -35,7 +35,6 @@
/* Append new drm mode definition here, align with libdrm definition */
#define DRM_MODE_SCALE_NO_SCALE 2
-#define DRM_MODE_CONNECTOR_MIPI 15
enum {
CHIP_PSB_8108 = 0, /* Poulsbo */
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 3612574..d286b22 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -325,7 +325,7 @@
page_buf = alloc_page(GFP_KERNEL);
if (!page_buf) {
- kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+ kmem_cache_free(blkdev->request_pool, blkvsc_req);
return -ENOMEM;
}
@@ -422,7 +422,7 @@
__free_page(page_buf);
- kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+ kmem_cache_free(blkdev->request_pool, blkvsc_req);
return ret;
}
diff --git a/drivers/staging/iio/accel/adis16203_core.c b/drivers/staging/iio/accel/adis16203_core.c
index bf19888..cf5d15d 100644
--- a/drivers/staging/iio/accel/adis16203_core.c
+++ b/drivers/staging/iio/accel/adis16203_core.c
@@ -311,13 +311,17 @@
mutex_lock(&indio_dev->mlock);
addr = adis16203_addresses[chan->address][0];
ret = adis16203_spi_read_reg_16(indio_dev, addr, &val16);
- if (ret)
+ if (ret) {
+ mutex_unlock(&indio_dev->mlock);
return ret;
+ }
if (val16 & ADIS16203_ERROR_ACTIVE) {
ret = adis16203_check_status(indio_dev);
- if (ret)
+ if (ret) {
+ mutex_unlock(&indio_dev->mlock);
return ret;
+ }
}
val16 = val16 & ((1 << chan->scan_type.realbits) - 1);
if (chan->scan_type.sign == 's')
diff --git a/drivers/staging/iio/accel/adis16204_core.c b/drivers/staging/iio/accel/adis16204_core.c
index cfd09b3..3e2b626 100644
--- a/drivers/staging/iio/accel/adis16204_core.c
+++ b/drivers/staging/iio/accel/adis16204_core.c
@@ -341,13 +341,17 @@
mutex_lock(&indio_dev->mlock);
addr = adis16204_addresses[chan->address][0];
ret = adis16204_spi_read_reg_16(indio_dev, addr, &val16);
- if (ret)
+ if (ret) {
+ mutex_unlock(&indio_dev->mlock);
return ret;
+ }
if (val16 & ADIS16204_ERROR_ACTIVE) {
ret = adis16204_check_status(indio_dev);
- if (ret)
+ if (ret) {
+ mutex_unlock(&indio_dev->mlock);
return ret;
+ }
}
val16 = val16 & ((1 << chan->scan_type.realbits) - 1);
if (chan->scan_type.sign == 's')
diff --git a/drivers/staging/iio/accel/adis16209_core.c b/drivers/staging/iio/accel/adis16209_core.c
index 55f3a7b..bec1fa8 100644
--- a/drivers/staging/iio/accel/adis16209_core.c
+++ b/drivers/staging/iio/accel/adis16209_core.c
@@ -337,13 +337,17 @@
mutex_lock(&indio_dev->mlock);
addr = adis16209_addresses[chan->address][0];
ret = adis16209_spi_read_reg_16(indio_dev, addr, &val16);
- if (ret)
+ if (ret) {
+ mutex_unlock(&indio_dev->mlock);
return ret;
+ }
if (val16 & ADIS16209_ERROR_ACTIVE) {
ret = adis16209_check_status(indio_dev);
- if (ret)
+ if (ret) {
+ mutex_unlock(&indio_dev->mlock);
return ret;
+ }
}
val16 = val16 & ((1 << chan->scan_type.realbits) - 1);
if (chan->scan_type.sign == 's')
diff --git a/drivers/staging/iio/accel/adis16240_core.c b/drivers/staging/iio/accel/adis16240_core.c
index 4a4eafc..aee8b69 100644
--- a/drivers/staging/iio/accel/adis16240_core.c
+++ b/drivers/staging/iio/accel/adis16240_core.c
@@ -370,13 +370,17 @@
mutex_lock(&indio_dev->mlock);
addr = adis16240_addresses[chan->address][0];
ret = adis16240_spi_read_reg_16(indio_dev, addr, &val16);
- if (ret)
+ if (ret) {
+ mutex_unlock(&indio_dev->mlock);
return ret;
+ }
if (val16 & ADIS16240_ERROR_ACTIVE) {
ret = adis16240_check_status(indio_dev);
- if (ret)
+ if (ret) {
+ mutex_unlock(&indio_dev->mlock);
return ret;
+ }
}
val16 = val16 & ((1 << chan->scan_type.realbits) - 1);
if (chan->scan_type.sign == 's')
diff --git a/drivers/staging/iio/gyro/adis16260_core.c b/drivers/staging/iio/gyro/adis16260_core.c
index 05797f4..f2d43cf 100644
--- a/drivers/staging/iio/gyro/adis16260_core.c
+++ b/drivers/staging/iio/gyro/adis16260_core.c
@@ -446,13 +446,17 @@
mutex_lock(&indio_dev->mlock);
addr = adis16260_addresses[chan->address][0];
ret = adis16260_spi_read_reg_16(indio_dev, addr, &val16);
- if (ret)
+ if (ret) {
+ mutex_unlock(&indio_dev->mlock);
return ret;
+ }
if (val16 & ADIS16260_ERROR_ACTIVE) {
ret = adis16260_check_status(indio_dev);
- if (ret)
+ if (ret) {
+ mutex_unlock(&indio_dev->mlock);
return ret;
+ }
}
val16 = val16 & ((1 << chan->scan_type.realbits) - 1);
if (chan->scan_type.sign == 's')
diff --git a/drivers/staging/nvec/TODO b/drivers/staging/nvec/TODO
index 77b47f7..649d6b7 100644
--- a/drivers/staging/nvec/TODO
+++ b/drivers/staging/nvec/TODO
@@ -4,5 +4,7 @@
- add compile as module support
- move nvec devices to mfd cells?
- adjust to kernel style
-
-
+ - fix clk usage
+ should not be using clk_get_sys(), but clk_get(&pdev->dev, conn)
+ where conn is either NULL if the device only has one clock, or
+ the device specific name if it has multiple clocks.
diff --git a/drivers/staging/octeon/ethernet-rgmii.c b/drivers/staging/octeon/ethernet-rgmii.c
index 9c0d293..c3d73f8 100644
--- a/drivers/staging/octeon/ethernet-rgmii.c
+++ b/drivers/staging/octeon/ethernet-rgmii.c
@@ -26,6 +26,7 @@
**********************************************************************/
#include <linux/kernel.h>
#include <linux/netdevice.h>
+#include <linux/interrupt.h>
#include <linux/phy.h>
#include <linux/ratelimit.h>
#include <net/dst.h>
diff --git a/drivers/staging/octeon/ethernet-spi.c b/drivers/staging/octeon/ethernet-spi.c
index 9708254..d0e2d51 100644
--- a/drivers/staging/octeon/ethernet-spi.c
+++ b/drivers/staging/octeon/ethernet-spi.c
@@ -26,6 +26,7 @@
**********************************************************************/
#include <linux/kernel.h>
#include <linux/netdevice.h>
+#include <linux/interrupt.h>
#include <net/dst.h>
#include <asm/octeon/octeon.h>
diff --git a/drivers/staging/rtl8192u/r819xU_firmware.c b/drivers/staging/rtl8192u/r819xU_firmware.c
index 6766f46..4bb5fff 100644
--- a/drivers/staging/rtl8192u/r819xU_firmware.c
+++ b/drivers/staging/rtl8192u/r819xU_firmware.c
@@ -399,10 +399,7 @@
}
-
-
-
-
-
-
+MODULE_FIRMWARE("RTL8192U/boot.img");
+MODULE_FIRMWARE("RTL8192U/main.img");
+MODULE_FIRMWARE("RTL8192U/data.img");
diff --git a/drivers/staging/rts_pstor/rtsx.c b/drivers/staging/rts_pstor/rtsx.c
index 5ff59f2..16c73fb 100644
--- a/drivers/staging/rts_pstor/rtsx.c
+++ b/drivers/staging/rts_pstor/rtsx.c
@@ -66,12 +66,6 @@
module_param(msi_en, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(msi_en, "enable msi");
-/* These are used to make sure the module doesn't unload before all the
- * threads have exited.
- */
-static atomic_t total_threads = ATOMIC_INIT(0);
-static DECLARE_COMPLETION(threads_gone);
-
static irqreturn_t rtsx_interrupt(int irq, void *dev_id);
/***********************************************************************
@@ -192,7 +186,7 @@
/* enqueue the command and wake up the control thread */
srb->scsi_done = done;
chip->srb = srb;
- up(&(dev->sema));
+ complete(&dev->cmnd_ready);
return 0;
}
@@ -475,7 +469,7 @@
current->flags |= PF_NOFREEZE;
for (;;) {
- if (down_interruptible(&dev->sema))
+ if (wait_for_completion_interruptible(&dev->cmnd_ready))
break;
/* lock the device pointers */
@@ -557,8 +551,6 @@
mutex_unlock(&dev->dev_mutex);
} /* for (;;) */
- scsi_host_put(host);
-
/* notify the exit routine that we're actually exiting now
*
* complete()/wait_for_completion() is similar to up()/down(),
@@ -573,7 +565,7 @@
* This is important in preemption kernels, which transfer the flow
* of execution immediately upon a complete().
*/
- complete_and_exit(&threads_gone, 0);
+ complete_and_exit(&dev->control_exit, 0);
}
@@ -581,7 +573,6 @@
{
struct rtsx_dev *dev = (struct rtsx_dev *)__dev;
struct rtsx_chip *chip = dev->chip;
- struct Scsi_Host *host = rtsx_to_host(dev);
struct sd_info *sd_card = &(chip->sd_card);
struct xd_info *xd_card = &(chip->xd_card);
struct ms_info *ms_card = &(chip->ms_card);
@@ -621,8 +612,7 @@
mutex_unlock(&dev->dev_mutex);
}
- scsi_host_put(host);
- complete_and_exit(&threads_gone, 0);
+ complete_and_exit(&dev->polling_exit, 0);
}
/*
@@ -699,29 +689,38 @@
{
printk(KERN_INFO "-- %s\n", __func__);
- if (dev->rtsx_resv_buf) {
- dma_free_coherent(&(dev->pci->dev), HOST_CMDS_BUF_LEN,
- dev->rtsx_resv_buf, dev->rtsx_resv_buf_addr);
- dev->chip->host_cmds_ptr = NULL;
- dev->chip->host_sg_tbl_ptr = NULL;
- }
-
- pci_disable_device(dev->pci);
- pci_release_regions(dev->pci);
-
- if (dev->irq > 0) {
- free_irq(dev->irq, (void *)dev);
- }
- if (dev->chip->msi_en) {
- pci_disable_msi(dev->pci);
- }
-
/* Tell the control thread to exit. The SCSI host must
* already have been removed so it won't try to queue
* any more commands.
*/
printk(KERN_INFO "-- sending exit command to thread\n");
- up(&dev->sema);
+ complete(&dev->cmnd_ready);
+ if (dev->ctl_thread)
+ wait_for_completion(&dev->control_exit);
+ if (dev->polling_thread)
+ wait_for_completion(&dev->polling_exit);
+
+ wait_timeout(200);
+
+ if (dev->rtsx_resv_buf) {
+ dma_free_coherent(&(dev->pci->dev), RTSX_RESV_BUF_LEN,
+ dev->rtsx_resv_buf, dev->rtsx_resv_buf_addr);
+ dev->chip->host_cmds_ptr = NULL;
+ dev->chip->host_sg_tbl_ptr = NULL;
+ }
+
+ if (dev->irq > 0)
+ free_irq(dev->irq, (void *)dev);
+ if (dev->chip->msi_en)
+ pci_disable_msi(dev->pci);
+ if (dev->remap_addr)
+ iounmap(dev->remap_addr);
+
+ pci_disable_device(dev->pci);
+ pci_release_regions(dev->pci);
+
+ rtsx_release_chip(dev->chip);
+ kfree(dev->chip);
}
/* First stage of disconnect processing: stop all commands and remove
@@ -739,6 +738,7 @@
scsi_unlock(host);
mutex_unlock(&dev->dev_mutex);
wake_up(&dev->delay_wait);
+ wait_for_completion(&dev->scanning_done);
/* Wait some time to let other threads exist */
wait_timeout(100);
@@ -793,8 +793,7 @@
/* Should we unbind if no devices were detected? */
}
- scsi_host_put(rtsx_to_host(dev));
- complete_and_exit(&threads_gone, 0);
+ complete_and_exit(&dev->scanning_done, 0);
}
static void rtsx_init_options(struct rtsx_chip *chip)
@@ -941,8 +940,11 @@
spin_lock_init(&dev->reg_lock);
mutex_init(&(dev->dev_mutex));
- sema_init(&(dev->sema), 0);
+ init_completion(&dev->cmnd_ready);
+ init_completion(&dev->control_exit);
+ init_completion(&dev->polling_exit);
init_completion(&(dev->notify));
+ init_completion(&dev->scanning_done);
init_waitqueue_head(&dev->delay_wait);
dev->pci = pci;
@@ -992,28 +994,22 @@
pci_set_master(pci);
synchronize_irq(dev->irq);
- err = scsi_add_host(host, &pci->dev);
- if (err) {
- printk(KERN_ERR "Unable to add the scsi host\n");
- goto errout;
- }
-
rtsx_init_chip(dev->chip);
/* Start up our control thread */
- th = kthread_create(rtsx_control_thread, dev, CR_DRIVER_NAME);
+ th = kthread_run(rtsx_control_thread, dev, CR_DRIVER_NAME);
if (IS_ERR(th)) {
printk(KERN_ERR "Unable to start control thread\n");
err = PTR_ERR(th);
goto errout;
}
+ dev->ctl_thread = th;
- /* Take a reference to the host for the control thread and
- * count it among all the threads we have launched. Then
- * start it up. */
- scsi_host_get(rtsx_to_host(dev));
- atomic_inc(&total_threads);
- wake_up_process(th);
+ err = scsi_add_host(host, &pci->dev);
+ if (err) {
+ printk(KERN_ERR "Unable to add the scsi host\n");
+ goto errout;
+ }
/* Start up the thread for delayed SCSI-device scanning */
th = kthread_create(rtsx_scan_thread, dev, "rtsx-scan");
@@ -1024,28 +1020,17 @@
goto errout;
}
- /* Take a reference to the host for the scanning thread and
- * count it among all the threads we have launched. Then
- * start it up. */
- scsi_host_get(rtsx_to_host(dev));
- atomic_inc(&total_threads);
wake_up_process(th);
/* Start up the thread for polling thread */
- th = kthread_create(rtsx_polling_thread, dev, "rtsx-polling");
+ th = kthread_run(rtsx_polling_thread, dev, "rtsx-polling");
if (IS_ERR(th)) {
printk(KERN_ERR "Unable to start the device-polling thread\n");
quiesce_and_remove_host(dev);
err = PTR_ERR(th);
goto errout;
}
-
- /* Take a reference to the host for the polling thread and
- * count it among all the threads we have launched. Then
- * start it up. */
- scsi_host_get(rtsx_to_host(dev));
- atomic_inc(&total_threads);
- wake_up_process(th);
+ dev->polling_thread = th;
pci_set_drvdata(pci, dev);
@@ -1108,16 +1093,6 @@
pci_unregister_driver(&driver);
- /* Don't return until all of our control and scanning threads
- * have exited. Since each thread signals threads_gone as its
- * last act, we have to call wait_for_completion the right number
- * of times.
- */
- while (atomic_read(&total_threads) > 0) {
- wait_for_completion(&threads_gone);
- atomic_dec(&total_threads);
- }
-
printk(KERN_INFO "%s module exit\n", CR_DRIVER_NAME);
}
diff --git a/drivers/staging/rts_pstor/rtsx.h b/drivers/staging/rts_pstor/rtsx.h
index 247615b..86e47c2 100644
--- a/drivers/staging/rts_pstor/rtsx.h
+++ b/drivers/staging/rts_pstor/rtsx.h
@@ -112,9 +112,16 @@
/* locks */
spinlock_t reg_lock;
+ struct task_struct *ctl_thread; /* the control thread */
+ struct task_struct *polling_thread; /* the polling thread */
+
/* mutual exclusion and synchronization structures */
- struct semaphore sema; /* to sleep thread on */
+ struct completion cmnd_ready; /* to sleep thread on */
+ struct completion control_exit; /* control thread exit */
+ struct completion polling_exit; /* polling thread exit */
struct completion notify; /* thread begin/end */
+ struct completion scanning_done; /* wait for scan thread */
+
wait_queue_head_t delay_wait; /* wait during scan, reset */
struct mutex dev_mutex;
diff --git a/drivers/staging/solo6x10/core.c b/drivers/staging/solo6x10/core.c
index 7677994..f974f64 100644
--- a/drivers/staging/solo6x10/core.c
+++ b/drivers/staging/solo6x10/core.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/videodev2.h>
#include "solo6x10.h"
#include "tw28.h"
diff --git a/drivers/staging/solo6x10/enc.c b/drivers/staging/solo6x10/enc.c
index 285f7f3..de50259 100644
--- a/drivers/staging/solo6x10/enc.c
+++ b/drivers/staging/solo6x10/enc.c
@@ -18,6 +18,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include "solo6x10.h"
#include "osd-font.h"
diff --git a/drivers/staging/solo6x10/g723.c b/drivers/staging/solo6x10/g723.c
index bd8eb92..59274bf 100644
--- a/drivers/staging/solo6x10/g723.c
+++ b/drivers/staging/solo6x10/g723.c
@@ -21,6 +21,7 @@
#include <linux/mempool.h>
#include <linux/poll.h>
#include <linux/kthread.h>
+#include <linux/slab.h>
#include <linux/freezer.h>
#include <sound/core.h>
#include <sound/initval.h>
diff --git a/drivers/staging/solo6x10/p2m.c b/drivers/staging/solo6x10/p2m.c
index 5717eab..56210f0 100644
--- a/drivers/staging/solo6x10/p2m.c
+++ b/drivers/staging/solo6x10/p2m.c
@@ -18,6 +18,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/scatterlist.h>
#include "solo6x10.h"
diff --git a/drivers/staging/solo6x10/solo6x10.h b/drivers/staging/solo6x10/solo6x10.h
index 17c06bd..abee721 100644
--- a/drivers/staging/solo6x10/solo6x10.h
+++ b/drivers/staging/solo6x10/solo6x10.h
@@ -28,6 +28,7 @@
#include <linux/list.h>
#include <linux/wait.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/atomic.h>
#include <linux/videodev2.h>
diff --git a/drivers/staging/speakup/devsynth.c b/drivers/staging/speakup/devsynth.c
index 39dc586..940769e 100644
--- a/drivers/staging/speakup/devsynth.c
+++ b/drivers/staging/speakup/devsynth.c
@@ -18,13 +18,14 @@
{
size_t count = nbytes;
const char *ptr = buffer;
- int bytes;
+ size_t bytes;
unsigned long flags;
u_char buf[256];
+
if (synth == NULL)
return -ENODEV;
while (count > 0) {
- bytes = min_t(size_t, count, sizeof(buf));
+ bytes = min(count, sizeof(buf));
if (copy_from_user(buf, ptr, bytes))
return -EFAULT;
count -= bytes;
diff --git a/drivers/staging/tidspbridge/core/dsp-clock.c b/drivers/staging/tidspbridge/core/dsp-clock.c
index 589a055..3d1279c 100644
--- a/drivers/staging/tidspbridge/core/dsp-clock.c
+++ b/drivers/staging/tidspbridge/core/dsp-clock.c
@@ -209,7 +209,6 @@
break;
#ifdef CONFIG_OMAP_MCBSP
case MCBSP_CLK:
- omap_mcbsp_set_io_type(MCBSP_ID(clk_id), OMAP_MCBSP_POLL_IO);
omap_mcbsp_request(MCBSP_ID(clk_id));
omap2_mcbsp_set_clks_src(MCBSP_ID(clk_id), MCBSP_CLKS_PAD_SRC);
break;
diff --git a/drivers/staging/zcache/Makefile b/drivers/staging/zcache/Makefile
index f5ec64f..60daa27 100644
--- a/drivers/staging/zcache/Makefile
+++ b/drivers/staging/zcache/Makefile
@@ -1,3 +1,3 @@
-zcache-y := tmem.o
+zcache-y := zcache-main.o tmem.o
obj-$(CONFIG_ZCACHE) += zcache.o
diff --git a/drivers/staging/zcache/tmem.c b/drivers/staging/zcache/tmem.c
index 975e34b..1ca66ea 100644
--- a/drivers/staging/zcache/tmem.c
+++ b/drivers/staging/zcache/tmem.c
@@ -604,7 +604,7 @@
struct tmem_obj *obj;
void *pampd;
bool ephemeral = is_ephemeral(pool);
- uint32_t ret = -1;
+ int ret = -1;
struct tmem_hashbucket *hb;
bool free = (get_and_free == 1) || ((get_and_free == 0) && ephemeral);
bool lock_held = false;
diff --git a/drivers/staging/zcache/zcache.c b/drivers/staging/zcache/zcache-main.c
similarity index 98%
rename from drivers/staging/zcache/zcache.c
rename to drivers/staging/zcache/zcache-main.c
index 65a81a0..462fbc2 100644
--- a/drivers/staging/zcache/zcache.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -19,6 +19,7 @@
* http://marc.info/?l=linux-mm&m=127811271605009
*/
+#include <linux/module.h>
#include <linux/cpu.h>
#include <linux/highmem.h>
#include <linux/list.h>
@@ -27,6 +28,7 @@
#include <linux/spinlock.h>
#include <linux/types.h>
#include <linux/atomic.h>
+#include <linux/math64.h>
#include "tmem.h"
#include "../zram/xvmalloc.h" /* if built in drivers/staging */
@@ -53,6 +55,9 @@
#define MAX_CLIENTS 16
#define LOCAL_CLIENT ((uint16_t)-1)
+
+MODULE_LICENSE("GPL");
+
struct zcache_client {
struct tmem_pool *tmem_pools[MAX_POOLS_PER_CLIENT];
struct xv_pool *xvpool;
@@ -1153,11 +1158,12 @@
size_t clen;
int ret;
unsigned long count;
- struct page *page = virt_to_page(data);
+ struct page *page = (struct page *)(data);
struct zcache_client *cli = pool->client;
uint16_t client_id = get_client_id_from_client(cli);
unsigned long zv_mean_zsize;
unsigned long curr_pers_pampd_count;
+ u64 total_zsize;
if (eph) {
ret = zcache_compress(page, &cdata, &clen);
@@ -1190,8 +1196,9 @@
}
/* reject if mean compression is too poor */
if ((clen > zv_max_mean_zsize) && (curr_pers_pampd_count > 0)) {
- zv_mean_zsize = xv_get_total_size_bytes(cli->xvpool) /
- curr_pers_pampd_count;
+ total_zsize = xv_get_total_size_bytes(cli->xvpool);
+ zv_mean_zsize = div_u64(total_zsize,
+ curr_pers_pampd_count);
if (zv_mean_zsize > zv_max_mean_zsize) {
zcache_mean_compress_poor++;
goto out;
@@ -1220,7 +1227,7 @@
int ret = 0;
BUG_ON(is_ephemeral(pool));
- zv_decompress(virt_to_page(data), pampd);
+ zv_decompress((struct page *)(data), pampd);
return ret;
}
@@ -1235,7 +1242,7 @@
int ret = 0;
BUG_ON(!is_ephemeral(pool));
- zbud_decompress(virt_to_page(data), pampd);
+ zbud_decompress((struct page *)(data), pampd);
zbud_free_and_delist((struct zbud_hdr *)pampd);
atomic_dec(&zcache_curr_eph_pampd_count);
return ret;
@@ -1532,7 +1539,7 @@
goto out;
if (!zcache_freeze && zcache_do_preload(pool) == 0) {
/* preload does preempt_disable on success */
- ret = tmem_put(pool, oidp, index, page_address(page),
+ ret = tmem_put(pool, oidp, index, (char *)(page),
PAGE_SIZE, 0, is_ephemeral(pool));
if (ret < 0) {
if (is_ephemeral(pool))
@@ -1565,7 +1572,7 @@
pool = zcache_get_pool_by_id(cli_id, pool_id);
if (likely(pool != NULL)) {
if (atomic_read(&pool->obj_count) > 0)
- ret = tmem_get(pool, oidp, index, page_address(page),
+ ret = tmem_get(pool, oidp, index, (char *)(page),
&size, 0, is_ephemeral(pool));
zcache_put_pool(pool);
}
@@ -1929,9 +1936,9 @@
static int __init zcache_init(void)
{
-#ifdef CONFIG_SYSFS
int ret = 0;
+#ifdef CONFIG_SYSFS
ret = sysfs_create_group(mm_kobj, &zcache_attr_group);
if (ret) {
pr_err("zcache: can't create sysfs\n");
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index c24fb10..6a4ea29 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -2243,7 +2243,6 @@
case 0:
return iscsit_handle_recovery_datain_or_r2t(conn, buf,
hdr->itt, hdr->ttt, hdr->begrun, hdr->runlength);
- return 0;
case ISCSI_FLAG_SNACK_TYPE_STATUS:
return iscsit_handle_status_snack(conn, hdr->itt, hdr->ttt,
hdr->begrun, hdr->runlength);
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index f095e65..f1643db 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -268,7 +268,7 @@
ISCSI_TCP);
if (IS_ERR(tpg_np)) {
iscsit_put_tpg(tpg);
- return ERR_PTR(PTR_ERR(tpg_np));
+ return ERR_CAST(tpg_np);
}
pr_debug("LIO_Target_ConfigFS: addnptotpg done!\n");
@@ -1285,7 +1285,7 @@
tiqn = iscsit_add_tiqn((unsigned char *)name);
if (IS_ERR(tiqn))
- return ERR_PTR(PTR_ERR(tiqn));
+ return ERR_CAST(tiqn);
/*
* Setup struct iscsi_wwn_stat_grps for se_wwn->fabric_stat_group.
*/
diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c
index 9806507..c4c68da 100644
--- a/drivers/target/iscsi/iscsi_target_erl1.c
+++ b/drivers/target/iscsi/iscsi_target_erl1.c
@@ -834,7 +834,7 @@
*/
list_for_each_entry(ooo_tmp, &sess->sess_ooo_cmdsn_list,
ooo_list) {
- while (ooo_tmp->cmdsn < ooo_cmdsn->cmdsn)
+ if (ooo_tmp->cmdsn < ooo_cmdsn->cmdsn)
continue;
list_add(&ooo_cmdsn->ooo_list,
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index bcaf82f..daad362 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -1013,19 +1013,9 @@
ISCSI_LOGIN_STATUS_TARGET_ERROR);
goto new_sess_out;
}
-#if 0
- if (!iscsi_ntop6((const unsigned char *)
- &sock_in6.sin6_addr.in6_u,
- (char *)&conn->ipv6_login_ip[0],
- IPV6_ADDRESS_SPACE)) {
- pr_err("iscsi_ntop6() failed\n");
- iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
- ISCSI_LOGIN_STATUS_TARGET_ERROR);
- goto new_sess_out;
- }
-#else
- pr_debug("Skipping iscsi_ntop6()\n");
-#endif
+ snprintf(conn->login_ip, sizeof(conn->login_ip), "%pI6c",
+ &sock_in6.sin6_addr.in6_u);
+ conn->login_port = ntohs(sock_in6.sin6_port);
} else {
memset(&sock_in, 0, sizeof(struct sockaddr_in));
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index 252e246..5b77316 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -545,13 +545,13 @@
struct iscsi_param_list *src_param_list,
int leading)
{
- struct iscsi_param *new_param = NULL, *param = NULL;
+ struct iscsi_param *param = NULL;
+ struct iscsi_param *new_param = NULL;
struct iscsi_param_list *param_list = NULL;
param_list = kzalloc(sizeof(struct iscsi_param_list), GFP_KERNEL);
if (!param_list) {
- pr_err("Unable to allocate memory for"
- " struct iscsi_param_list.\n");
+ pr_err("Unable to allocate memory for struct iscsi_param_list.\n");
goto err_out;
}
INIT_LIST_HEAD(¶m_list->param_list);
@@ -567,8 +567,17 @@
new_param = kzalloc(sizeof(struct iscsi_param), GFP_KERNEL);
if (!new_param) {
- pr_err("Unable to allocate memory for"
- " struct iscsi_param.\n");
+ pr_err("Unable to allocate memory for struct iscsi_param.\n");
+ goto err_out;
+ }
+
+ new_param->name = kstrdup(param->name, GFP_KERNEL);
+ new_param->value = kstrdup(param->value, GFP_KERNEL);
+ if (!new_param->value || !new_param->name) {
+ kfree(new_param->value);
+ kfree(new_param->name);
+ kfree(new_param);
+ pr_err("Unable to allocate memory for parameter name/value.\n");
goto err_out;
}
@@ -580,32 +589,12 @@
new_param->use = param->use;
new_param->type_range = param->type_range;
- new_param->name = kzalloc(strlen(param->name) + 1, GFP_KERNEL);
- if (!new_param->name) {
- pr_err("Unable to allocate memory for"
- " parameter name.\n");
- goto err_out;
- }
-
- new_param->value = kzalloc(strlen(param->value) + 1,
- GFP_KERNEL);
- if (!new_param->value) {
- pr_err("Unable to allocate memory for"
- " parameter value.\n");
- goto err_out;
- }
-
- memcpy(new_param->name, param->name, strlen(param->name));
- new_param->name[strlen(param->name)] = '\0';
- memcpy(new_param->value, param->value, strlen(param->value));
- new_param->value[strlen(param->value)] = '\0';
-
list_add_tail(&new_param->p_list, ¶m_list->param_list);
}
- if (!list_empty(¶m_list->param_list))
+ if (!list_empty(¶m_list->param_list)) {
*dst_param_list = param_list;
- else {
+ } else {
pr_err("No parameters allocated.\n");
goto err_out;
}
@@ -1441,7 +1430,7 @@
u8 DataSequenceInOrder = 0;
u8 ErrorRecoveryLevel = 0, SessionType = 0;
u8 IFMarker = 0, OFMarker = 0;
- u8 IFMarkInt_Reject = 0, OFMarkInt_Reject = 0;
+ u8 IFMarkInt_Reject = 1, OFMarkInt_Reject = 1;
u32 FirstBurstLength = 0, MaxBurstLength = 0;
struct iscsi_param *param = NULL;
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index a1acb01..f00137f 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -243,7 +243,7 @@
if (!cmd->tmr_req) {
pr_err("Unable to allocate memory for"
" Task Management command!\n");
- return NULL;
+ goto out;
}
/*
* TASK_REASSIGN for ERL=2 / connection stays inside of
@@ -298,8 +298,6 @@
return cmd;
out:
iscsit_release_cmd(cmd);
- if (se_cmd)
- transport_free_se_cmd(se_cmd);
return NULL;
}
@@ -877,40 +875,6 @@
}
/*
- * Used before iscsi_do[rx,tx]_data() to determine iov and [rx,tx]_marker
- * array counts needed for sync and steering.
- */
-static int iscsit_determine_sync_and_steering_counts(
- struct iscsi_conn *conn,
- struct iscsi_data_count *count)
-{
- u32 length = count->data_length;
- u32 marker, markint;
-
- count->sync_and_steering = 1;
-
- marker = (count->type == ISCSI_RX_DATA) ?
- conn->of_marker : conn->if_marker;
- markint = (count->type == ISCSI_RX_DATA) ?
- (conn->conn_ops->OFMarkInt * 4) :
- (conn->conn_ops->IFMarkInt * 4);
- count->ss_iov_count = count->iov_count;
-
- while (length > 0) {
- if (length >= marker) {
- count->ss_iov_count += 3;
- count->ss_marker_count += 2;
-
- length -= marker;
- marker = markint;
- } else
- length = 0;
- }
-
- return 0;
-}
-
-/*
* Setup conn->if_marker and conn->of_marker values based upon
* the initial marker-less interval. (see iSCSI v19 A.2)
*/
@@ -1292,7 +1256,7 @@
struct kvec iov;
u32 tx_hdr_size, data_len;
u32 offset = cmd->first_data_sg_off;
- int tx_sent;
+ int tx_sent, iov_off;
send_hdr:
tx_hdr_size = ISCSI_HDR_LEN;
@@ -1312,9 +1276,19 @@
}
data_len = cmd->tx_size - tx_hdr_size - cmd->padding;
- if (conn->conn_ops->DataDigest)
+ /*
+ * Set iov_off used by padding and data digest tx_data() calls below
+ * in order to determine proper offset into cmd->iov_data[]
+ */
+ if (conn->conn_ops->DataDigest) {
data_len -= ISCSI_CRC_LEN;
-
+ if (cmd->padding)
+ iov_off = (cmd->iov_data_count - 2);
+ else
+ iov_off = (cmd->iov_data_count - 1);
+ } else {
+ iov_off = (cmd->iov_data_count - 1);
+ }
/*
* Perform sendpage() for each page in the scatterlist
*/
@@ -1343,8 +1317,7 @@
send_padding:
if (cmd->padding) {
- struct kvec *iov_p =
- &cmd->iov_data[cmd->iov_data_count-1];
+ struct kvec *iov_p = &cmd->iov_data[iov_off++];
tx_sent = tx_data(conn, iov_p, 1, cmd->padding);
if (cmd->padding != tx_sent) {
@@ -1358,8 +1331,7 @@
send_datacrc:
if (conn->conn_ops->DataDigest) {
- struct kvec *iov_d =
- &cmd->iov_data[cmd->iov_data_count];
+ struct kvec *iov_d = &cmd->iov_data[iov_off];
tx_sent = tx_data(conn, iov_d, 1, ISCSI_CRC_LEN);
if (ISCSI_CRC_LEN != tx_sent) {
@@ -1433,8 +1405,7 @@
struct iscsi_data_count *count)
{
int data = count->data_length, rx_loop = 0, total_rx = 0, iov_len;
- u32 rx_marker_val[count->ss_marker_count], rx_marker_iov = 0;
- struct kvec iov[count->ss_iov_count], *iov_p;
+ struct kvec *iov_p;
struct msghdr msg;
if (!conn || !conn->sock || !conn->conn_ops)
@@ -1442,93 +1413,8 @@
memset(&msg, 0, sizeof(struct msghdr));
- if (count->sync_and_steering) {
- int size = 0;
- u32 i, orig_iov_count = 0;
- u32 orig_iov_len = 0, orig_iov_loc = 0;
- u32 iov_count = 0, per_iov_bytes = 0;
- u32 *rx_marker, old_rx_marker = 0;
- struct kvec *iov_record;
-
- memset(&rx_marker_val, 0,
- count->ss_marker_count * sizeof(u32));
- memset(&iov, 0, count->ss_iov_count * sizeof(struct kvec));
-
- iov_record = count->iov;
- orig_iov_count = count->iov_count;
- rx_marker = &conn->of_marker;
-
- i = 0;
- size = data;
- orig_iov_len = iov_record[orig_iov_loc].iov_len;
- while (size > 0) {
- pr_debug("rx_data: #1 orig_iov_len %u,"
- " orig_iov_loc %u\n", orig_iov_len, orig_iov_loc);
- pr_debug("rx_data: #2 rx_marker %u, size"
- " %u\n", *rx_marker, size);
-
- if (orig_iov_len >= *rx_marker) {
- iov[iov_count].iov_len = *rx_marker;
- iov[iov_count++].iov_base =
- (iov_record[orig_iov_loc].iov_base +
- per_iov_bytes);
-
- iov[iov_count].iov_len = (MARKER_SIZE / 2);
- iov[iov_count++].iov_base =
- &rx_marker_val[rx_marker_iov++];
- iov[iov_count].iov_len = (MARKER_SIZE / 2);
- iov[iov_count++].iov_base =
- &rx_marker_val[rx_marker_iov++];
- old_rx_marker = *rx_marker;
-
- /*
- * OFMarkInt is in 32-bit words.
- */
- *rx_marker = (conn->conn_ops->OFMarkInt * 4);
- size -= old_rx_marker;
- orig_iov_len -= old_rx_marker;
- per_iov_bytes += old_rx_marker;
-
- pr_debug("rx_data: #3 new_rx_marker"
- " %u, size %u\n", *rx_marker, size);
- } else {
- iov[iov_count].iov_len = orig_iov_len;
- iov[iov_count++].iov_base =
- (iov_record[orig_iov_loc].iov_base +
- per_iov_bytes);
-
- per_iov_bytes = 0;
- *rx_marker -= orig_iov_len;
- size -= orig_iov_len;
-
- if (size)
- orig_iov_len =
- iov_record[++orig_iov_loc].iov_len;
-
- pr_debug("rx_data: #4 new_rx_marker"
- " %u, size %u\n", *rx_marker, size);
- }
- }
- data += (rx_marker_iov * (MARKER_SIZE / 2));
-
- iov_p = &iov[0];
- iov_len = iov_count;
-
- if (iov_count > count->ss_iov_count) {
- pr_err("iov_count: %d, count->ss_iov_count:"
- " %d\n", iov_count, count->ss_iov_count);
- return -1;
- }
- if (rx_marker_iov > count->ss_marker_count) {
- pr_err("rx_marker_iov: %d, count->ss_marker"
- "_count: %d\n", rx_marker_iov,
- count->ss_marker_count);
- return -1;
- }
- } else {
- iov_p = count->iov;
- iov_len = count->iov_count;
- }
+ iov_p = count->iov;
+ iov_len = count->iov_count;
while (total_rx < data) {
rx_loop = kernel_recvmsg(conn->sock, &msg, iov_p, iov_len,
@@ -1543,16 +1429,6 @@
rx_loop, total_rx, data);
}
- if (count->sync_and_steering) {
- int j;
- for (j = 0; j < rx_marker_iov; j++) {
- pr_debug("rx_data: #5 j: %d, offset: %d\n",
- j, rx_marker_val[j]);
- conn->of_marker_offset = rx_marker_val[j];
- }
- total_rx -= (rx_marker_iov * (MARKER_SIZE / 2));
- }
-
return total_rx;
}
@@ -1561,8 +1437,7 @@
struct iscsi_data_count *count)
{
int data = count->data_length, total_tx = 0, tx_loop = 0, iov_len;
- u32 tx_marker_val[count->ss_marker_count], tx_marker_iov = 0;
- struct kvec iov[count->ss_iov_count], *iov_p;
+ struct kvec *iov_p;
struct msghdr msg;
if (!conn || !conn->sock || !conn->conn_ops)
@@ -1575,98 +1450,8 @@
memset(&msg, 0, sizeof(struct msghdr));
- if (count->sync_and_steering) {
- int size = 0;
- u32 i, orig_iov_count = 0;
- u32 orig_iov_len = 0, orig_iov_loc = 0;
- u32 iov_count = 0, per_iov_bytes = 0;
- u32 *tx_marker, old_tx_marker = 0;
- struct kvec *iov_record;
-
- memset(&tx_marker_val, 0,
- count->ss_marker_count * sizeof(u32));
- memset(&iov, 0, count->ss_iov_count * sizeof(struct kvec));
-
- iov_record = count->iov;
- orig_iov_count = count->iov_count;
- tx_marker = &conn->if_marker;
-
- i = 0;
- size = data;
- orig_iov_len = iov_record[orig_iov_loc].iov_len;
- while (size > 0) {
- pr_debug("tx_data: #1 orig_iov_len %u,"
- " orig_iov_loc %u\n", orig_iov_len, orig_iov_loc);
- pr_debug("tx_data: #2 tx_marker %u, size"
- " %u\n", *tx_marker, size);
-
- if (orig_iov_len >= *tx_marker) {
- iov[iov_count].iov_len = *tx_marker;
- iov[iov_count++].iov_base =
- (iov_record[orig_iov_loc].iov_base +
- per_iov_bytes);
-
- tx_marker_val[tx_marker_iov] =
- (size - *tx_marker);
- iov[iov_count].iov_len = (MARKER_SIZE / 2);
- iov[iov_count++].iov_base =
- &tx_marker_val[tx_marker_iov++];
- iov[iov_count].iov_len = (MARKER_SIZE / 2);
- iov[iov_count++].iov_base =
- &tx_marker_val[tx_marker_iov++];
- old_tx_marker = *tx_marker;
-
- /*
- * IFMarkInt is in 32-bit words.
- */
- *tx_marker = (conn->conn_ops->IFMarkInt * 4);
- size -= old_tx_marker;
- orig_iov_len -= old_tx_marker;
- per_iov_bytes += old_tx_marker;
-
- pr_debug("tx_data: #3 new_tx_marker"
- " %u, size %u\n", *tx_marker, size);
- pr_debug("tx_data: #4 offset %u\n",
- tx_marker_val[tx_marker_iov-1]);
- } else {
- iov[iov_count].iov_len = orig_iov_len;
- iov[iov_count++].iov_base
- = (iov_record[orig_iov_loc].iov_base +
- per_iov_bytes);
-
- per_iov_bytes = 0;
- *tx_marker -= orig_iov_len;
- size -= orig_iov_len;
-
- if (size)
- orig_iov_len =
- iov_record[++orig_iov_loc].iov_len;
-
- pr_debug("tx_data: #5 new_tx_marker"
- " %u, size %u\n", *tx_marker, size);
- }
- }
-
- data += (tx_marker_iov * (MARKER_SIZE / 2));
-
- iov_p = &iov[0];
- iov_len = iov_count;
-
- if (iov_count > count->ss_iov_count) {
- pr_err("iov_count: %d, count->ss_iov_count:"
- " %d\n", iov_count, count->ss_iov_count);
- return -1;
- }
- if (tx_marker_iov > count->ss_marker_count) {
- pr_err("tx_marker_iov: %d, count->ss_marker"
- "_count: %d\n", tx_marker_iov,
- count->ss_marker_count);
- return -1;
- }
- } else {
- iov_p = count->iov;
- iov_len = count->iov_count;
- }
+ iov_p = count->iov;
+ iov_len = count->iov_count;
while (total_tx < data) {
tx_loop = kernel_sendmsg(conn->sock, &msg, iov_p, iov_len,
@@ -1681,9 +1466,6 @@
tx_loop, total_tx, data);
}
- if (count->sync_and_steering)
- total_tx -= (tx_marker_iov * (MARKER_SIZE / 2));
-
return total_tx;
}
@@ -1704,12 +1486,6 @@
c.data_length = data;
c.type = ISCSI_RX_DATA;
- if (conn->conn_ops->OFMarker &&
- (conn->conn_state >= TARG_CONN_STATE_LOGGED_IN)) {
- if (iscsit_determine_sync_and_steering_counts(conn, &c) < 0)
- return -1;
- }
-
return iscsit_do_rx_data(conn, &c);
}
@@ -1730,12 +1506,6 @@
c.data_length = data;
c.type = ISCSI_TX_DATA;
- if (conn->conn_ops->IFMarker &&
- (conn->conn_state >= TARG_CONN_STATE_LOGGED_IN)) {
- if (iscsit_determine_sync_and_steering_counts(conn, &c) < 0)
- return -1;
- }
-
return iscsit_do_tx_data(conn, &c);
}
diff --git a/drivers/target/target_core_cdb.c b/drivers/target/target_core_cdb.c
index 8ae09a1..f04d4ef 100644
--- a/drivers/target/target_core_cdb.c
+++ b/drivers/target/target_core_cdb.c
@@ -24,6 +24,7 @@
*/
#include <linux/kernel.h>
+#include <linux/ctype.h>
#include <asm/unaligned.h>
#include <scsi/scsi.h>
@@ -67,6 +68,7 @@
{
struct se_lun *lun = cmd->se_lun;
struct se_device *dev = cmd->se_dev;
+ struct se_portal_group *tpg = lun->lun_sep->sep_tpg;
unsigned char *buf;
/*
@@ -81,9 +83,13 @@
buf = transport_kmap_first_data_page(cmd);
- buf[0] = dev->transport->get_device_type(dev);
- if (buf[0] == TYPE_TAPE)
- buf[1] = 0x80;
+ if (dev == tpg->tpg_virt_lun0.lun_se_dev) {
+ buf[0] = 0x3f; /* Not connected */
+ } else {
+ buf[0] = dev->transport->get_device_type(dev);
+ if (buf[0] == TYPE_TAPE)
+ buf[1] = 0x80;
+ }
buf[2] = dev->transport->get_device_rev(dev);
/*
@@ -149,6 +155,37 @@
return 0;
}
+static void
+target_parse_naa_6h_vendor_specific(struct se_device *dev, unsigned char *buf_off)
+{
+ unsigned char *p = &dev->se_sub_dev->t10_wwn.unit_serial[0];
+ unsigned char *buf = buf_off;
+ int cnt = 0, next = 1;
+ /*
+ * Generate up to 36 bits of VENDOR SPECIFIC IDENTIFIER starting on
+ * byte 3 bit 3-0 for NAA IEEE Registered Extended DESIGNATOR field
+ * format, followed by 64 bits of VENDOR SPECIFIC IDENTIFIER EXTENSION
+ * to complete the payload. These are based from VPD=0x80 PRODUCT SERIAL
+ * NUMBER set via vpd_unit_serial in target_core_configfs.c to ensure
+ * per device uniqeness.
+ */
+ while (*p != '\0') {
+ if (cnt >= 13)
+ break;
+ if (!isxdigit(*p)) {
+ p++;
+ continue;
+ }
+ if (next != 0) {
+ buf[cnt++] |= hex_to_bin(*p++);
+ next = 0;
+ } else {
+ buf[cnt] = hex_to_bin(*p++) << 4;
+ next = 1;
+ }
+ }
+}
+
/*
* Device identification VPD, for a complete list of
* DESIGNATOR TYPEs see spc4r17 Table 459.
@@ -214,8 +251,7 @@
* VENDOR_SPECIFIC_IDENTIFIER and
* VENDOR_SPECIFIC_IDENTIFIER_EXTENTION
*/
- buf[off++] |= hex_to_bin(dev->se_sub_dev->t10_wwn.unit_serial[0]);
- hex2bin(&buf[off], &dev->se_sub_dev->t10_wwn.unit_serial[1], 12);
+ target_parse_naa_6h_vendor_specific(dev, &buf[off]);
len = 20;
off = (len + 4);
@@ -915,8 +951,8 @@
length += target_modesense_control(dev, &buf[offset+length]);
break;
default:
- pr_err("Got Unknown Mode Page: 0x%02x\n",
- cdb[2] & 0x3f);
+ pr_err("MODE SENSE: unimplemented page/subpage: 0x%02x/0x%02x\n",
+ cdb[2] & 0x3f, cdb[3]);
return PYX_TRANSPORT_UNKNOWN_MODE_PAGE;
}
offset += length;
@@ -1072,8 +1108,6 @@
size -= 16;
}
- task->task_scsi_status = GOOD;
- transport_complete_task(task, 1);
err:
transport_kunmap_first_data_page(cmd);
@@ -1085,24 +1119,17 @@
* Note this is not used for TCM/pSCSI passthrough
*/
static int
-target_emulate_write_same(struct se_task *task, int write_same32)
+target_emulate_write_same(struct se_task *task, u32 num_blocks)
{
struct se_cmd *cmd = task->task_se_cmd;
struct se_device *dev = cmd->se_dev;
sector_t range;
sector_t lba = cmd->t_task_lba;
- unsigned int num_blocks;
int ret;
/*
- * Extract num_blocks from the WRITE_SAME_* CDB. Then use the explict
- * range when non zero is supplied, otherwise calculate the remaining
- * range based on ->get_blocks() - starting LBA.
+ * Use the explicit range when non zero is supplied, otherwise calculate
+ * the remaining range based on ->get_blocks() - starting LBA.
*/
- if (write_same32)
- num_blocks = get_unaligned_be32(&cmd->t_task_cdb[28]);
- else
- num_blocks = get_unaligned_be32(&cmd->t_task_cdb[10]);
-
if (num_blocks != 0)
range = num_blocks;
else
@@ -1117,8 +1144,6 @@
return ret;
}
- task->task_scsi_status = GOOD;
- transport_complete_task(task, 1);
return 0;
}
@@ -1165,13 +1190,23 @@
}
ret = target_emulate_unmap(task);
break;
+ case WRITE_SAME:
+ if (!dev->transport->do_discard) {
+ pr_err("WRITE_SAME emulation not supported"
+ " for: %s\n", dev->transport->name);
+ return PYX_TRANSPORT_UNKNOWN_SAM_OPCODE;
+ }
+ ret = target_emulate_write_same(task,
+ get_unaligned_be16(&cmd->t_task_cdb[7]));
+ break;
case WRITE_SAME_16:
if (!dev->transport->do_discard) {
pr_err("WRITE_SAME_16 emulation not supported"
" for: %s\n", dev->transport->name);
return PYX_TRANSPORT_UNKNOWN_SAM_OPCODE;
}
- ret = target_emulate_write_same(task, 0);
+ ret = target_emulate_write_same(task,
+ get_unaligned_be32(&cmd->t_task_cdb[10]));
break;
case VARIABLE_LENGTH_CMD:
service_action =
@@ -1184,7 +1219,8 @@
dev->transport->name);
return PYX_TRANSPORT_UNKNOWN_SAM_OPCODE;
}
- ret = target_emulate_write_same(task, 1);
+ ret = target_emulate_write_same(task,
+ get_unaligned_be32(&cmd->t_task_cdb[28]));
break;
default:
pr_err("Unsupported VARIABLE_LENGTH_CMD SA:"
@@ -1219,8 +1255,14 @@
if (ret < 0)
return ret;
- task->task_scsi_status = GOOD;
- transport_complete_task(task, 1);
+ /*
+ * Handle the successful completion here unless a caller
+ * has explictly requested an asychronous completion.
+ */
+ if (!(cmd->se_cmd_flags & SCF_EMULATE_CDB_ASYNC)) {
+ task->task_scsi_status = GOOD;
+ transport_complete_task(task, 1);
+ }
return PYX_TRANSPORT_SENT_TO_TRANSPORT;
}
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index b38b6c9..ca6e4a4 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -472,9 +472,9 @@
struct se_dev_entry *deve;
u32 i;
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
list_for_each_entry(nacl, &tpg->acl_node_list, acl_list) {
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
spin_lock_irq(&nacl->device_list_lock);
for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) {
@@ -491,9 +491,9 @@
}
spin_unlock_irq(&nacl->device_list_lock);
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
}
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
}
static struct se_port *core_alloc_port(struct se_device *dev)
@@ -839,6 +839,24 @@
return ret;
}
+u32 se_dev_align_max_sectors(u32 max_sectors, u32 block_size)
+{
+ u32 tmp, aligned_max_sectors;
+ /*
+ * Limit max_sectors to a PAGE_SIZE aligned value for modern
+ * transport_allocate_data_tasks() operation.
+ */
+ tmp = rounddown((max_sectors * block_size), PAGE_SIZE);
+ aligned_max_sectors = (tmp / block_size);
+ if (max_sectors != aligned_max_sectors) {
+ printk(KERN_INFO "Rounding down aligned max_sectors from %u"
+ " to %u\n", max_sectors, aligned_max_sectors);
+ return aligned_max_sectors;
+ }
+
+ return max_sectors;
+}
+
void se_dev_set_default_attribs(
struct se_device *dev,
struct se_dev_limits *dev_limits)
@@ -878,6 +896,11 @@
* max_sectors is based on subsystem plugin dependent requirements.
*/
dev->se_sub_dev->se_dev_attrib.hw_max_sectors = limits->max_hw_sectors;
+ /*
+ * Align max_sectors down to PAGE_SIZE to follow transport_allocate_data_tasks()
+ */
+ limits->max_sectors = se_dev_align_max_sectors(limits->max_sectors,
+ limits->logical_block_size);
dev->se_sub_dev->se_dev_attrib.max_sectors = limits->max_sectors;
/*
* Set optimal_sectors from max_sectors, which can be lowered via
@@ -1242,6 +1265,11 @@
return -EINVAL;
}
}
+ /*
+ * Align max_sectors down to PAGE_SIZE to follow transport_allocate_data_tasks()
+ */
+ max_sectors = se_dev_align_max_sectors(max_sectors,
+ dev->se_sub_dev->se_dev_attrib.block_size);
dev->se_sub_dev->se_dev_attrib.max_sectors = max_sectors;
pr_debug("dev[%p]: SE Device max_sectors changed to %u\n",
@@ -1344,15 +1372,17 @@
*/
if (tpg->se_tpg_tfo->tpg_check_demo_mode(tpg)) {
struct se_node_acl *acl;
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
list_for_each_entry(acl, &tpg->acl_node_list, acl_list) {
- if (acl->dynamic_node_acl) {
- spin_unlock_bh(&tpg->acl_node_lock);
+ if (acl->dynamic_node_acl &&
+ (!tpg->se_tpg_tfo->tpg_check_demo_mode_login_only ||
+ !tpg->se_tpg_tfo->tpg_check_demo_mode_login_only(tpg))) {
+ spin_unlock_irq(&tpg->acl_node_lock);
core_tpg_add_node_to_devs(acl, tpg);
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
}
}
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
}
return lun_p;
diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c
index f165469..55bbe08 100644
--- a/drivers/target/target_core_fabric_configfs.c
+++ b/drivers/target/target_core_fabric_configfs.c
@@ -481,7 +481,7 @@
se_nacl = tf->tf_ops.fabric_make_nodeacl(se_tpg, group, name);
if (IS_ERR(se_nacl))
- return ERR_PTR(PTR_ERR(se_nacl));
+ return ERR_CAST(se_nacl);
nacl_cg = &se_nacl->acl_group;
nacl_cg->default_groups = se_nacl->acl_default_groups;
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 1c1b849..7fd3a16 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -1598,14 +1598,14 @@
* from the decoded fabric module specific TransportID
* at *i_str.
*/
- spin_lock_bh(&tmp_tpg->acl_node_lock);
+ spin_lock_irq(&tmp_tpg->acl_node_lock);
dest_node_acl = __core_tpg_get_initiator_node_acl(
tmp_tpg, i_str);
if (dest_node_acl) {
atomic_inc(&dest_node_acl->acl_pr_ref_count);
smp_mb__after_atomic_inc();
}
- spin_unlock_bh(&tmp_tpg->acl_node_lock);
+ spin_unlock_irq(&tmp_tpg->acl_node_lock);
if (!dest_node_acl) {
core_scsi3_tpg_undepend_item(tmp_tpg);
@@ -3496,14 +3496,14 @@
/*
* Locate the destination struct se_node_acl from the received Transport ID
*/
- spin_lock_bh(&dest_se_tpg->acl_node_lock);
+ spin_lock_irq(&dest_se_tpg->acl_node_lock);
dest_node_acl = __core_tpg_get_initiator_node_acl(dest_se_tpg,
initiator_str);
if (dest_node_acl) {
atomic_inc(&dest_node_acl->acl_pr_ref_count);
smp_mb__after_atomic_inc();
}
- spin_unlock_bh(&dest_se_tpg->acl_node_lock);
+ spin_unlock_irq(&dest_se_tpg->acl_node_lock);
if (!dest_node_acl) {
pr_err("Unable to locate %s dest_node_acl for"
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index 3dd81d2..e567e12 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -390,12 +390,10 @@
length = req->rd_size;
dst = sg_virt(&sg_d[i++]) + dst_offset;
- if (!dst)
- BUG();
+ BUG_ON(!dst);
src = sg_virt(&sg_s[j]) + src_offset;
- if (!src)
- BUG();
+ BUG_ON(!src);
dst_offset = 0;
src_offset = length;
@@ -415,8 +413,7 @@
length = req->rd_size;
dst = sg_virt(&sg_d[i]) + dst_offset;
- if (!dst)
- BUG();
+ BUG_ON(!dst);
if (sg_d[i].length == length) {
i++;
@@ -425,8 +422,7 @@
dst_offset = length;
src = sg_virt(&sg_s[j++]) + src_offset;
- if (!src)
- BUG();
+ BUG_ON(!src);
src_offset = 0;
page_end = 1;
@@ -510,12 +506,10 @@
length = req->rd_size;
src = sg_virt(&sg_s[i++]) + src_offset;
- if (!src)
- BUG();
+ BUG_ON(!src);
dst = sg_virt(&sg_d[j]) + dst_offset;
- if (!dst)
- BUG();
+ BUG_ON(!dst);
src_offset = 0;
dst_offset = length;
@@ -535,8 +529,7 @@
length = req->rd_size;
src = sg_virt(&sg_s[i]) + src_offset;
- if (!src)
- BUG();
+ BUG_ON(!src);
if (sg_s[i].length == length) {
i++;
@@ -545,8 +538,7 @@
src_offset = length;
dst = sg_virt(&sg_d[j++]) + dst_offset;
- if (!dst)
- BUG();
+ BUG_ON(!dst);
dst_offset = 0;
page_end = 1;
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index 4f1ba4c..162b736 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -137,15 +137,15 @@
{
struct se_node_acl *acl;
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
list_for_each_entry(acl, &tpg->acl_node_list, acl_list) {
if (!strcmp(acl->initiatorname, initiatorname) &&
!acl->dynamic_node_acl) {
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
return acl;
}
}
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
return NULL;
}
@@ -298,13 +298,21 @@
tpg->se_tpg_tfo->tpg_release_fabric_acl(tpg, acl);
return NULL;
}
+ /*
+ * Here we only create demo-mode MappedLUNs from the active
+ * TPG LUNs if the fabric is not explictly asking for
+ * tpg_check_demo_mode_login_only() == 1.
+ */
+ if ((tpg->se_tpg_tfo->tpg_check_demo_mode_login_only != NULL) &&
+ (tpg->se_tpg_tfo->tpg_check_demo_mode_login_only(tpg) == 1))
+ do { ; } while (0);
+ else
+ core_tpg_add_node_to_devs(acl, tpg);
- core_tpg_add_node_to_devs(acl, tpg);
-
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
list_add_tail(&acl->acl_list, &tpg->acl_node_list);
tpg->num_node_acls++;
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
pr_debug("%s_TPG[%u] - Added DYNAMIC ACL with TCQ Depth: %d for %s"
" Initiator Node: %s\n", tpg->se_tpg_tfo->get_fabric_name(),
@@ -354,7 +362,7 @@
{
struct se_node_acl *acl = NULL;
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
acl = __core_tpg_get_initiator_node_acl(tpg, initiatorname);
if (acl) {
if (acl->dynamic_node_acl) {
@@ -362,7 +370,7 @@
pr_debug("%s_TPG[%u] - Replacing dynamic ACL"
" for %s\n", tpg->se_tpg_tfo->get_fabric_name(),
tpg->se_tpg_tfo->tpg_get_tag(tpg), initiatorname);
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
/*
* Release the locally allocated struct se_node_acl
* because * core_tpg_add_initiator_node_acl() returned
@@ -378,10 +386,10 @@
" Node %s already exists for TPG %u, ignoring"
" request.\n", tpg->se_tpg_tfo->get_fabric_name(),
initiatorname, tpg->se_tpg_tfo->tpg_get_tag(tpg));
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
return ERR_PTR(-EEXIST);
}
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
if (!se_nacl) {
pr_err("struct se_node_acl pointer is NULL\n");
@@ -418,10 +426,10 @@
return ERR_PTR(-EINVAL);
}
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
list_add_tail(&acl->acl_list, &tpg->acl_node_list);
tpg->num_node_acls++;
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
done:
pr_debug("%s_TPG[%hu] - Added ACL with TCQ Depth: %d for %s"
@@ -445,14 +453,14 @@
struct se_session *sess, *sess_tmp;
int dynamic_acl = 0;
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
if (acl->dynamic_node_acl) {
acl->dynamic_node_acl = 0;
dynamic_acl = 1;
}
list_del(&acl->acl_list);
tpg->num_node_acls--;
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
spin_lock_bh(&tpg->session_lock);
list_for_each_entry_safe(sess, sess_tmp,
@@ -503,21 +511,21 @@
struct se_node_acl *acl;
int dynamic_acl = 0;
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
acl = __core_tpg_get_initiator_node_acl(tpg, initiatorname);
if (!acl) {
pr_err("Access Control List entry for %s Initiator"
" Node %s does not exists for TPG %hu, ignoring"
" request.\n", tpg->se_tpg_tfo->get_fabric_name(),
initiatorname, tpg->se_tpg_tfo->tpg_get_tag(tpg));
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
return -ENODEV;
}
if (acl->dynamic_node_acl) {
acl->dynamic_node_acl = 0;
dynamic_acl = 1;
}
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
spin_lock_bh(&tpg->session_lock);
list_for_each_entry(sess, &tpg->tpg_sess_list, sess_list) {
@@ -533,10 +541,10 @@
tpg->se_tpg_tfo->get_fabric_name(), initiatorname);
spin_unlock_bh(&tpg->session_lock);
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
if (dynamic_acl)
acl->dynamic_node_acl = 1;
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
return -EEXIST;
}
/*
@@ -571,10 +579,10 @@
if (init_sess)
tpg->se_tpg_tfo->close_session(init_sess);
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
if (dynamic_acl)
acl->dynamic_node_acl = 1;
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
return -EINVAL;
}
spin_unlock_bh(&tpg->session_lock);
@@ -590,10 +598,10 @@
initiatorname, tpg->se_tpg_tfo->get_fabric_name(),
tpg->se_tpg_tfo->tpg_get_tag(tpg));
- spin_lock_bh(&tpg->acl_node_lock);
+ spin_lock_irq(&tpg->acl_node_lock);
if (dynamic_acl)
acl->dynamic_node_acl = 1;
- spin_unlock_bh(&tpg->acl_node_lock);
+ spin_unlock_irq(&tpg->acl_node_lock);
return 0;
}
@@ -717,20 +725,20 @@
* not been released because of TFO->tpg_check_demo_mode_cache() == 1
* in transport_deregister_session().
*/
- spin_lock_bh(&se_tpg->acl_node_lock);
+ spin_lock_irq(&se_tpg->acl_node_lock);
list_for_each_entry_safe(nacl, nacl_tmp, &se_tpg->acl_node_list,
acl_list) {
list_del(&nacl->acl_list);
se_tpg->num_node_acls--;
- spin_unlock_bh(&se_tpg->acl_node_lock);
+ spin_unlock_irq(&se_tpg->acl_node_lock);
core_tpg_wait_for_nacl_pr_ref(nacl);
core_free_device_list_for_node(nacl, se_tpg);
se_tpg->se_tpg_tfo->tpg_release_fabric_acl(se_tpg, nacl);
- spin_lock_bh(&se_tpg->acl_node_lock);
+ spin_lock_irq(&se_tpg->acl_node_lock);
}
- spin_unlock_bh(&se_tpg->acl_node_lock);
+ spin_unlock_irq(&se_tpg->acl_node_lock);
if (se_tpg->se_tpg_type == TRANSPORT_TPG_TYPE_NORMAL)
core_tpg_release_virtual_lun0(se_tpg);
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 8976032..a4b0a8d 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -389,17 +389,18 @@
{
struct se_portal_group *se_tpg = se_sess->se_tpg;
struct se_node_acl *se_nacl;
+ unsigned long flags;
if (!se_tpg) {
transport_free_session(se_sess);
return;
}
- spin_lock_bh(&se_tpg->session_lock);
+ spin_lock_irqsave(&se_tpg->session_lock, flags);
list_del(&se_sess->sess_list);
se_sess->se_tpg = NULL;
se_sess->fabric_sess_ptr = NULL;
- spin_unlock_bh(&se_tpg->session_lock);
+ spin_unlock_irqrestore(&se_tpg->session_lock, flags);
/*
* Determine if we need to do extra work for this initiator node's
@@ -407,22 +408,22 @@
*/
se_nacl = se_sess->se_node_acl;
if (se_nacl) {
- spin_lock_bh(&se_tpg->acl_node_lock);
+ spin_lock_irqsave(&se_tpg->acl_node_lock, flags);
if (se_nacl->dynamic_node_acl) {
if (!se_tpg->se_tpg_tfo->tpg_check_demo_mode_cache(
se_tpg)) {
list_del(&se_nacl->acl_list);
se_tpg->num_node_acls--;
- spin_unlock_bh(&se_tpg->acl_node_lock);
+ spin_unlock_irqrestore(&se_tpg->acl_node_lock, flags);
core_tpg_wait_for_nacl_pr_ref(se_nacl);
core_free_device_list_for_node(se_nacl, se_tpg);
se_tpg->se_tpg_tfo->tpg_release_fabric_acl(se_tpg,
se_nacl);
- spin_lock_bh(&se_tpg->acl_node_lock);
+ spin_lock_irqsave(&se_tpg->acl_node_lock, flags);
}
}
- spin_unlock_bh(&se_tpg->acl_node_lock);
+ spin_unlock_irqrestore(&se_tpg->acl_node_lock, flags);
}
transport_free_session(se_sess);
@@ -976,15 +977,17 @@
{
struct se_device *dev = container_of(work, struct se_device,
qf_work_queue);
+ LIST_HEAD(qf_cmd_list);
struct se_cmd *cmd, *cmd_tmp;
spin_lock_irq(&dev->qf_cmd_lock);
- list_for_each_entry_safe(cmd, cmd_tmp, &dev->qf_cmd_list, se_qf_node) {
+ list_splice_init(&dev->qf_cmd_list, &qf_cmd_list);
+ spin_unlock_irq(&dev->qf_cmd_lock);
+ list_for_each_entry_safe(cmd, cmd_tmp, &qf_cmd_list, se_qf_node) {
list_del(&cmd->se_qf_node);
atomic_dec(&dev->dev_qf_count);
smp_mb__after_atomic_dec();
- spin_unlock_irq(&dev->qf_cmd_lock);
pr_debug("Processing %s cmd: %p QUEUE_FULL in work queue"
" context: %s\n", cmd->se_tfo->get_fabric_name(), cmd,
@@ -996,10 +999,7 @@
* has been added to head of queue
*/
transport_add_cmd_to_queue(cmd, cmd->t_state);
-
- spin_lock_irq(&dev->qf_cmd_lock);
}
- spin_unlock_irq(&dev->qf_cmd_lock);
}
unsigned char *transport_dump_cmd_direction(struct se_cmd *cmd)
@@ -2053,8 +2053,14 @@
cmd->scsi_sense_reason = TCM_UNSUPPORTED_SCSI_OPCODE;
break;
}
-
- if (!sc)
+ /*
+ * If a fabric does not define a cmd->se_tfo->new_cmd_map caller,
+ * make the call to transport_send_check_condition_and_sense()
+ * directly. Otherwise expect the fabric to make the call to
+ * transport_send_check_condition_and_sense() after handling
+ * possible unsoliticied write data payloads.
+ */
+ if (!sc && !cmd->se_tfo->new_cmd_map)
transport_new_cmd_failure(cmd);
else {
ret = transport_send_check_condition_and_sense(cmd,
@@ -2847,12 +2853,42 @@
" transport_dev_end_lba(): %llu\n",
cmd->t_task_lba, sectors,
transport_dev_end_lba(dev));
- pr_err(" We should return CHECK_CONDITION"
- " but we don't yet\n");
- return 0;
+ return -EINVAL;
}
- return sectors;
+ return 0;
+}
+
+static int target_check_write_same_discard(unsigned char *flags, struct se_device *dev)
+{
+ /*
+ * Determine if the received WRITE_SAME is used to for direct
+ * passthrough into Linux/SCSI with struct request via TCM/pSCSI
+ * or we are signaling the use of internal WRITE_SAME + UNMAP=1
+ * emulation for -> Linux/BLOCK disbard with TCM/IBLOCK code.
+ */
+ int passthrough = (dev->transport->transport_type ==
+ TRANSPORT_PLUGIN_PHBA_PDEV);
+
+ if (!passthrough) {
+ if ((flags[0] & 0x04) || (flags[0] & 0x02)) {
+ pr_err("WRITE_SAME PBDATA and LBDATA"
+ " bits not supported for Block Discard"
+ " Emulation\n");
+ return -ENOSYS;
+ }
+ /*
+ * Currently for the emulated case we only accept
+ * tpws with the UNMAP=1 bit set.
+ */
+ if (!(flags[0] & 0x08)) {
+ pr_err("WRITE_SAME w/o UNMAP bit not"
+ " supported for Block Discard Emulation\n");
+ return -ENOSYS;
+ }
+ }
+
+ return 0;
}
/* transport_generic_cmd_sequencer():
@@ -3065,7 +3101,7 @@
goto out_unsupported_cdb;
if (sectors)
- size = transport_get_size(sectors, cdb, cmd);
+ size = transport_get_size(1, cdb, cmd);
else {
pr_err("WSNZ=1, WRITE_SAME w/sectors=0 not"
" supported\n");
@@ -3075,27 +3111,9 @@
cmd->t_task_lba = get_unaligned_be64(&cdb[12]);
cmd->se_cmd_flags |= SCF_SCSI_CONTROL_SG_IO_CDB;
- /*
- * Skip the remaining assignments for TCM/PSCSI passthrough
- */
- if (passthrough)
- break;
+ if (target_check_write_same_discard(&cdb[10], dev) < 0)
+ goto out_invalid_cdb_field;
- if ((cdb[10] & 0x04) || (cdb[10] & 0x02)) {
- pr_err("WRITE_SAME PBDATA and LBDATA"
- " bits not supported for Block Discard"
- " Emulation\n");
- goto out_invalid_cdb_field;
- }
- /*
- * Currently for the emulated case we only accept
- * tpws with the UNMAP=1 bit set.
- */
- if (!(cdb[10] & 0x08)) {
- pr_err("WRITE_SAME w/o UNMAP bit not"
- " supported for Block Discard Emulation\n");
- goto out_invalid_cdb_field;
- }
break;
default:
pr_err("VARIABLE_LENGTH_CMD service action"
@@ -3330,10 +3348,12 @@
cmd->se_cmd_flags |= SCF_EMULATE_CDB_ASYNC;
/*
* Check to ensure that LBA + Range does not exceed past end of
- * device.
+ * device for IBLOCK and FILEIO ->do_sync_cache() backend calls
*/
- if (!transport_cmd_get_valid_sectors(cmd))
- goto out_invalid_cdb_field;
+ if ((cmd->t_task_lba != 0) || (sectors != 0)) {
+ if (transport_cmd_get_valid_sectors(cmd) < 0)
+ goto out_invalid_cdb_field;
+ }
break;
case UNMAP:
size = get_unaligned_be16(&cdb[7]);
@@ -3345,40 +3365,38 @@
goto out_unsupported_cdb;
if (sectors)
- size = transport_get_size(sectors, cdb, cmd);
+ size = transport_get_size(1, cdb, cmd);
else {
pr_err("WSNZ=1, WRITE_SAME w/sectors=0 not supported\n");
goto out_invalid_cdb_field;
}
cmd->t_task_lba = get_unaligned_be64(&cdb[2]);
- passthrough = (dev->transport->transport_type ==
- TRANSPORT_PLUGIN_PHBA_PDEV);
- /*
- * Determine if the received WRITE_SAME_16 is used to for direct
- * passthrough into Linux/SCSI with struct request via TCM/pSCSI
- * or we are signaling the use of internal WRITE_SAME + UNMAP=1
- * emulation for -> Linux/BLOCK disbard with TCM/IBLOCK and
- * TCM/FILEIO subsystem plugin backstores.
- */
- if (!passthrough) {
- if ((cdb[1] & 0x04) || (cdb[1] & 0x02)) {
- pr_err("WRITE_SAME PBDATA and LBDATA"
- " bits not supported for Block Discard"
- " Emulation\n");
- goto out_invalid_cdb_field;
- }
- /*
- * Currently for the emulated case we only accept
- * tpws with the UNMAP=1 bit set.
- */
- if (!(cdb[1] & 0x08)) {
- pr_err("WRITE_SAME w/o UNMAP bit not "
- " supported for Block Discard Emulation\n");
- goto out_invalid_cdb_field;
- }
- }
cmd->se_cmd_flags |= SCF_SCSI_CONTROL_SG_IO_CDB;
+
+ if (target_check_write_same_discard(&cdb[1], dev) < 0)
+ goto out_invalid_cdb_field;
+ break;
+ case WRITE_SAME:
+ sectors = transport_get_sectors_10(cdb, cmd, §or_ret);
+ if (sector_ret)
+ goto out_unsupported_cdb;
+
+ if (sectors)
+ size = transport_get_size(1, cdb, cmd);
+ else {
+ pr_err("WSNZ=1, WRITE_SAME w/sectors=0 not supported\n");
+ goto out_invalid_cdb_field;
+ }
+
+ cmd->t_task_lba = get_unaligned_be32(&cdb[2]);
+ cmd->se_cmd_flags |= SCF_SCSI_CONTROL_SG_IO_CDB;
+ /*
+ * Follow sbcr26 with WRITE_SAME (10) and check for the existence
+ * of byte 1 bit 3 UNMAP instead of original reserved field
+ */
+ if (target_check_write_same_discard(&cdb[1], dev) < 0)
+ goto out_invalid_cdb_field;
break;
case ALLOW_MEDIUM_REMOVAL:
case GPCMD_CLOSE_TRACK:
@@ -3873,9 +3891,7 @@
static int transport_new_cmd_obj(struct se_cmd *cmd)
{
struct se_device *dev = cmd->se_dev;
- u32 task_cdbs;
- u32 rc;
- int set_counts = 1;
+ int set_counts = 1, rc, task_cdbs;
/*
* Setup any BIDI READ tasks and memory from
@@ -3893,7 +3909,7 @@
cmd->se_cmd_flags |= SCF_SCSI_CDB_EXCEPTION;
cmd->scsi_sense_reason =
TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
- return PYX_TRANSPORT_LU_COMM_FAILURE;
+ return -EINVAL;
}
atomic_inc(&cmd->t_fe_count);
atomic_inc(&cmd->t_se_count);
@@ -3912,7 +3928,7 @@
cmd->se_cmd_flags |= SCF_SCSI_CDB_EXCEPTION;
cmd->scsi_sense_reason =
TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
- return PYX_TRANSPORT_LU_COMM_FAILURE;
+ return -EINVAL;
}
if (set_counts) {
@@ -4028,8 +4044,6 @@
if (!task->task_sg)
continue;
- BUG_ON(!task->task_padded_sg);
-
if (!sg_first) {
sg_first = task->task_sg;
chained_nents = task->task_sg_nents;
@@ -4037,9 +4051,19 @@
sg_chain(sg_prev, sg_prev_nents, task->task_sg);
chained_nents += task->task_sg_nents;
}
+ /*
+ * For the padded tasks, use the extra SGL vector allocated
+ * in transport_allocate_data_tasks() for the sg_prev_nents
+ * offset into sg_chain() above.. The last task of a
+ * multi-task list, or a single task will not have
+ * task->task_sg_padded set..
+ */
+ if (task->task_padded_sg)
+ sg_prev_nents = (task->task_sg_nents + 1);
+ else
+ sg_prev_nents = task->task_sg_nents;
sg_prev = task->task_sg;
- sg_prev_nents = task->task_sg_nents;
}
/*
* Setup the starting pointer and total t_tasks_sg_linked_no including
@@ -4091,7 +4115,7 @@
cmd_sg = sgl;
for (i = 0; i < task_count; i++) {
- unsigned int task_size;
+ unsigned int task_size, task_sg_nents_padded;
int count;
task = transport_generic_get_task(cmd, data_direction);
@@ -4110,30 +4134,33 @@
/* Update new cdb with updated lba/sectors */
cmd->transport_split_cdb(task->task_lba, task->task_sectors, cdb);
-
+ /*
+ * This now assumes that passed sg_ents are in PAGE_SIZE chunks
+ * in order to calculate the number per task SGL entries
+ */
+ task->task_sg_nents = DIV_ROUND_UP(task->task_size, PAGE_SIZE);
/*
* Check if the fabric module driver is requesting that all
* struct se_task->task_sg[] be chained together.. If so,
* then allocate an extra padding SG entry for linking and
- * marking the end of the chained SGL.
- * Possibly over-allocate task sgl size by using cmd sgl size.
- * It's so much easier and only a waste when task_count > 1.
- * That is extremely rare.
+ * marking the end of the chained SGL for every task except
+ * the last one for (task_count > 1) operation, or skipping
+ * the extra padding for the (task_count == 1) case.
*/
- task->task_sg_nents = sgl_nents;
- if (cmd->se_tfo->task_sg_chaining) {
- task->task_sg_nents++;
+ if (cmd->se_tfo->task_sg_chaining && (i < (task_count - 1))) {
+ task_sg_nents_padded = (task->task_sg_nents + 1);
task->task_padded_sg = 1;
- }
+ } else
+ task_sg_nents_padded = task->task_sg_nents;
task->task_sg = kmalloc(sizeof(struct scatterlist) *
- task->task_sg_nents, GFP_KERNEL);
+ task_sg_nents_padded, GFP_KERNEL);
if (!task->task_sg) {
cmd->se_dev->transport->free_task(task);
return -ENOMEM;
}
- sg_init_table(task->task_sg, task->task_sg_nents);
+ sg_init_table(task->task_sg, task_sg_nents_padded);
task_size = task->task_size;
@@ -4230,10 +4257,13 @@
struct scatterlist *sgl,
unsigned int sgl_nents)
{
- if (cmd->se_cmd_flags & SCF_SCSI_DATA_SG_IO_CDB)
+ if (cmd->se_cmd_flags & SCF_SCSI_DATA_SG_IO_CDB) {
+ if (transport_cmd_get_valid_sectors(cmd) < 0)
+ return -EINVAL;
+
return transport_allocate_data_tasks(cmd, lba, data_direction,
sgl, sgl_nents);
- else
+ } else
return transport_allocate_control_task(cmd);
}
@@ -4726,6 +4756,13 @@
*/
switch (reason) {
case TCM_NON_EXISTENT_LUN:
+ /* CURRENT ERROR */
+ buffer[offset] = 0x70;
+ /* ILLEGAL REQUEST */
+ buffer[offset+SPC_SENSE_KEY_OFFSET] = ILLEGAL_REQUEST;
+ /* LOGICAL UNIT NOT SUPPORTED */
+ buffer[offset+SPC_ASC_KEY_OFFSET] = 0x25;
+ break;
case TCM_UNSUPPORTED_SCSI_OPCODE:
case TCM_SECTOR_COUNT_TOO_MANY:
/* CURRENT ERROR */
diff --git a/drivers/target/tcm_fc/tcm_fc.h b/drivers/target/tcm_fc/tcm_fc.h
index bd4fe21..3749d8b 100644
--- a/drivers/target/tcm_fc/tcm_fc.h
+++ b/drivers/target/tcm_fc/tcm_fc.h
@@ -98,8 +98,7 @@
struct list_head list; /* linkage in ft_lport_acl tpg_list */
struct list_head lun_list; /* head of LUNs */
struct se_portal_group se_tpg;
- struct task_struct *thread; /* processing thread */
- struct se_queue_obj qobj; /* queue for processing thread */
+ struct workqueue_struct *workqueue;
};
struct ft_lport_acl {
@@ -110,16 +109,10 @@
struct se_wwn fc_lport_wwn;
};
-enum ft_cmd_state {
- FC_CMD_ST_NEW = 0,
- FC_CMD_ST_REJ
-};
-
/*
* Commands
*/
struct ft_cmd {
- enum ft_cmd_state state;
u32 lun; /* LUN from request */
struct ft_sess *sess; /* session held for cmd */
struct fc_seq *seq; /* sequence in exchange mgr */
@@ -127,7 +120,7 @@
struct fc_frame *req_frame;
unsigned char *cdb; /* pointer to CDB inside frame */
u32 write_data_len; /* data received on writes */
- struct se_queue_req se_req;
+ struct work_struct work;
/* Local sense buffer */
unsigned char ft_sense_buffer[TRANSPORT_SENSE_BUFFER];
u32 was_ddp_setup:1; /* Set only if ddp is setup */
@@ -177,7 +170,6 @@
/*
* other internal functions.
*/
-int ft_thread(void *);
void ft_recv_req(struct ft_sess *, struct fc_frame *);
struct ft_tpg *ft_lport_find_tpg(struct fc_lport *);
struct ft_node_acl *ft_acl_get(struct ft_tpg *, struct fc_rport_priv *);
diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c
index 5654dc2..80fbcde 100644
--- a/drivers/target/tcm_fc/tfc_cmd.c
+++ b/drivers/target/tcm_fc/tfc_cmd.c
@@ -62,8 +62,8 @@
int count;
se_cmd = &cmd->se_cmd;
- pr_debug("%s: cmd %p state %d sess %p seq %p se_cmd %p\n",
- caller, cmd, cmd->state, cmd->sess, cmd->seq, se_cmd);
+ pr_debug("%s: cmd %p sess %p seq %p se_cmd %p\n",
+ caller, cmd, cmd->sess, cmd->seq, se_cmd);
pr_debug("%s: cmd %p cdb %p\n",
caller, cmd, cmd->cdb);
pr_debug("%s: cmd %p lun %d\n", caller, cmd, cmd->lun);
@@ -90,38 +90,6 @@
16, 4, cmd->cdb, MAX_COMMAND_SIZE, 0);
}
-static void ft_queue_cmd(struct ft_sess *sess, struct ft_cmd *cmd)
-{
- struct ft_tpg *tpg = sess->tport->tpg;
- struct se_queue_obj *qobj = &tpg->qobj;
- unsigned long flags;
-
- qobj = &sess->tport->tpg->qobj;
- spin_lock_irqsave(&qobj->cmd_queue_lock, flags);
- list_add_tail(&cmd->se_req.qr_list, &qobj->qobj_list);
- atomic_inc(&qobj->queue_cnt);
- spin_unlock_irqrestore(&qobj->cmd_queue_lock, flags);
-
- wake_up_process(tpg->thread);
-}
-
-static struct ft_cmd *ft_dequeue_cmd(struct se_queue_obj *qobj)
-{
- unsigned long flags;
- struct se_queue_req *qr;
-
- spin_lock_irqsave(&qobj->cmd_queue_lock, flags);
- if (list_empty(&qobj->qobj_list)) {
- spin_unlock_irqrestore(&qobj->cmd_queue_lock, flags);
- return NULL;
- }
- qr = list_first_entry(&qobj->qobj_list, struct se_queue_req, qr_list);
- list_del(&qr->qr_list);
- atomic_dec(&qobj->queue_cnt);
- spin_unlock_irqrestore(&qobj->cmd_queue_lock, flags);
- return container_of(qr, struct ft_cmd, se_req);
-}
-
static void ft_free_cmd(struct ft_cmd *cmd)
{
struct fc_frame *fp;
@@ -282,9 +250,7 @@
int ft_get_cmd_state(struct se_cmd *se_cmd)
{
- struct ft_cmd *cmd = container_of(se_cmd, struct ft_cmd, se_cmd);
-
- return cmd->state;
+ return 0;
}
int ft_is_state_remove(struct se_cmd *se_cmd)
@@ -505,6 +471,8 @@
return 0;
}
+static void ft_send_work(struct work_struct *work);
+
/*
* Handle incoming FCP command.
*/
@@ -523,7 +491,9 @@
goto busy;
}
cmd->req_frame = fp; /* hold frame during cmd */
- ft_queue_cmd(sess, cmd);
+
+ INIT_WORK(&cmd->work, ft_send_work);
+ queue_work(sess->tport->tpg->workqueue, &cmd->work);
return;
busy:
@@ -563,12 +533,13 @@
/*
* Send new command to target.
*/
-static void ft_send_cmd(struct ft_cmd *cmd)
+static void ft_send_work(struct work_struct *work)
{
+ struct ft_cmd *cmd = container_of(work, struct ft_cmd, work);
struct fc_frame_header *fh = fc_frame_header_get(cmd->req_frame);
struct se_cmd *se_cmd;
struct fcp_cmnd *fcp;
- int data_dir;
+ int data_dir = 0;
u32 data_len;
int task_attr;
int ret;
@@ -675,42 +646,3 @@
err:
ft_send_resp_code_and_free(cmd, FCP_CMND_FIELDS_INVALID);
}
-
-/*
- * Handle request in the command thread.
- */
-static void ft_exec_req(struct ft_cmd *cmd)
-{
- pr_debug("cmd state %x\n", cmd->state);
- switch (cmd->state) {
- case FC_CMD_ST_NEW:
- ft_send_cmd(cmd);
- break;
- default:
- break;
- }
-}
-
-/*
- * Processing thread.
- * Currently one thread per tpg.
- */
-int ft_thread(void *arg)
-{
- struct ft_tpg *tpg = arg;
- struct se_queue_obj *qobj = &tpg->qobj;
- struct ft_cmd *cmd;
-
- while (!kthread_should_stop()) {
- schedule_timeout_interruptible(MAX_SCHEDULE_TIMEOUT);
- if (kthread_should_stop())
- goto out;
-
- cmd = ft_dequeue_cmd(qobj);
- if (cmd)
- ft_exec_req(cmd);
- }
-
-out:
- return 0;
-}
diff --git a/drivers/target/tcm_fc/tfc_conf.c b/drivers/target/tcm_fc/tfc_conf.c
index 8781d1e..8fa39b7 100644
--- a/drivers/target/tcm_fc/tfc_conf.c
+++ b/drivers/target/tcm_fc/tfc_conf.c
@@ -256,7 +256,7 @@
struct se_portal_group *se_tpg = &tpg->se_tpg;
struct se_node_acl *se_acl;
- spin_lock_bh(&se_tpg->acl_node_lock);
+ spin_lock_irq(&se_tpg->acl_node_lock);
list_for_each_entry(se_acl, &se_tpg->acl_node_list, acl_list) {
acl = container_of(se_acl, struct ft_node_acl, se_node_acl);
pr_debug("acl %p port_name %llx\n",
@@ -270,7 +270,7 @@
break;
}
}
- spin_unlock_bh(&se_tpg->acl_node_lock);
+ spin_unlock_irq(&se_tpg->acl_node_lock);
return found;
}
@@ -327,7 +327,6 @@
tpg->index = index;
tpg->lport_acl = lacl;
INIT_LIST_HEAD(&tpg->lun_list);
- transport_init_queue_obj(&tpg->qobj);
ret = core_tpg_register(&ft_configfs->tf_ops, wwn, &tpg->se_tpg,
tpg, TRANSPORT_TPG_TYPE_NORMAL);
@@ -336,8 +335,8 @@
return NULL;
}
- tpg->thread = kthread_run(ft_thread, tpg, "ft_tpg%lu", index);
- if (IS_ERR(tpg->thread)) {
+ tpg->workqueue = alloc_workqueue("tcm_fc", 0, 1);
+ if (!tpg->workqueue) {
kfree(tpg);
return NULL;
}
@@ -356,7 +355,7 @@
pr_debug("del tpg %s\n",
config_item_name(&tpg->se_tpg.tpg_group.cg_item));
- kthread_stop(tpg->thread);
+ destroy_workqueue(tpg->workqueue);
/* Wait for sessions to be freed thru RCU, for BUG_ON below */
synchronize_rcu();
@@ -655,9 +654,7 @@
synchronize_rcu();
}
-#ifdef MODULE
MODULE_DESCRIPTION("FC TCM fabric driver " FT_VERSION);
MODULE_LICENSE("GPL");
module_init(ft_init);
module_exit(ft_exit);
-#endif /* MODULE */
diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c
index c37f4cd..d35ea5a 100644
--- a/drivers/target/tcm_fc/tfc_io.c
+++ b/drivers/target/tcm_fc/tfc_io.c
@@ -219,43 +219,41 @@
if (cmd->was_ddp_setup) {
BUG_ON(!ep);
BUG_ON(!lport);
- }
-
- /*
- * Doesn't expect payload if DDP is setup. Payload
- * is expected to be copied directly to user buffers
- * due to DDP (Large Rx offload),
- */
- buf = fc_frame_payload_get(fp, 1);
- if (buf)
- pr_err("%s: xid 0x%x, f_ctl 0x%x, cmd->sg %p, "
+ /*
+ * Since DDP (Large Rx offload) was setup for this request,
+ * payload is expected to be copied directly to user buffers.
+ */
+ buf = fc_frame_payload_get(fp, 1);
+ if (buf)
+ pr_err("%s: xid 0x%x, f_ctl 0x%x, cmd->sg %p, "
"cmd->sg_cnt 0x%x. DDP was setup"
" hence not expected to receive frame with "
- "payload, Frame will be dropped if "
- "'Sequence Initiative' bit in f_ctl is "
+ "payload, Frame will be dropped if"
+ "'Sequence Initiative' bit in f_ctl is"
"not set\n", __func__, ep->xid, f_ctl,
cmd->sg, cmd->sg_cnt);
- /*
- * Invalidate HW DDP context if it was setup for respective
- * command. Invalidation of HW DDP context is requited in both
- * situation (success and error).
- */
- ft_invl_hw_context(cmd);
+ /*
+ * Invalidate HW DDP context if it was setup for respective
+ * command. Invalidation of HW DDP context is requited in both
+ * situation (success and error).
+ */
+ ft_invl_hw_context(cmd);
- /*
- * If "Sequence Initiative (TSI)" bit set in f_ctl, means last
- * write data frame is received successfully where payload is
- * posted directly to user buffer and only the last frame's
- * header is posted in receive queue.
- *
- * If "Sequence Initiative (TSI)" bit is not set, means error
- * condition w.r.t. DDP, hence drop the packet and let explict
- * ABORTS from other end of exchange timer trigger the recovery.
- */
- if (f_ctl & FC_FC_SEQ_INIT)
- goto last_frame;
- else
- goto drop;
+ /*
+ * If "Sequence Initiative (TSI)" bit set in f_ctl, means last
+ * write data frame is received successfully where payload is
+ * posted directly to user buffer and only the last frame's
+ * header is posted in receive queue.
+ *
+ * If "Sequence Initiative (TSI)" bit is not set, means error
+ * condition w.r.t. DDP, hence drop the packet and let explict
+ * ABORTS from other end of exchange timer trigger the recovery.
+ */
+ if (f_ctl & FC_FC_SEQ_INIT)
+ goto last_frame;
+ else
+ goto drop;
+ }
rel_off = ntohl(fh->fh_parm_offset);
frame_len = fr_len(fp);
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index 98b6e3b..e809e9d 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -446,8 +446,19 @@
int pty_limit = NR_UNIX98_PTY_DEFAULT;
static int pty_limit_min;
static int pty_limit_max = NR_UNIX98_PTY_MAX;
+static int tty_count;
static int pty_count;
+static inline void pty_inc_count(void)
+{
+ pty_count = (++tty_count) / 2;
+}
+
+static inline void pty_dec_count(void)
+{
+ pty_count = (--tty_count) / 2;
+}
+
static struct cdev ptmx_cdev;
static struct ctl_table pty_table[] = {
@@ -542,6 +553,7 @@
static void pty_unix98_shutdown(struct tty_struct *tty)
{
+ tty_driver_remove_tty(tty->driver, tty);
/* We have our own method as we don't use the tty index */
kfree(tty->termios);
}
@@ -588,7 +600,8 @@
*/
tty_driver_kref_get(driver);
tty->count++;
- pty_count++;
+ pty_inc_count(); /* tty */
+ pty_inc_count(); /* tty->link */
return 0;
err_free_mem:
deinitialize_tty_struct(o_tty);
@@ -602,7 +615,7 @@
static void pty_unix98_remove(struct tty_driver *driver, struct tty_struct *tty)
{
- pty_count--;
+ pty_dec_count();
}
static const struct tty_operations ptm_unix98_ops = {
diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250.c
index f2dfec8..7f50999 100644
--- a/drivers/tty/serial/8250.c
+++ b/drivers/tty/serial/8250.c
@@ -1819,6 +1819,8 @@
unsigned int iir, ier = 0, lsr;
unsigned long flags;
+ spin_lock_irqsave(&up->port.lock, flags);
+
/*
* Must disable interrupts or else we risk racing with the interrupt
* based handler.
@@ -1836,10 +1838,8 @@
* the "Diva" UART used on the management processor on many HP
* ia64 and parisc boxes.
*/
- spin_lock_irqsave(&up->port.lock, flags);
lsr = serial_in(up, UART_LSR);
up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
- spin_unlock_irqrestore(&up->port.lock, flags);
if ((iir & UART_IIR_NO_INT) && (up->ier & UART_IER_THRI) &&
(!uart_circ_empty(&up->port.state->xmit) || up->port.x_char) &&
(lsr & UART_LSR_THRE)) {
@@ -1848,11 +1848,13 @@
}
if (!(iir & UART_IIR_NO_INT))
- serial8250_handle_port(up);
+ transmit_chars(up);
if (is_real_interrupt(up->port.irq))
serial_out(up, UART_IER, ier);
+ spin_unlock_irqrestore(&up->port.lock, flags);
+
/* Standard timer interval plus 0.2s to keep the port running */
mod_timer(&up->timer,
jiffies + uart_poll_timeout(&up->port) + HZ / 5);
diff --git a/drivers/tty/serial/8250_pci.c b/drivers/tty/serial/8250_pci.c
index 6b887d9..3abeca2 100644
--- a/drivers/tty/serial/8250_pci.c
+++ b/drivers/tty/serial/8250_pci.c
@@ -1599,11 +1599,6 @@
.device = 0x800D,
.init = pci_eg20t_init,
},
- {
- .vendor = 0x10DB,
- .device = 0x800D,
- .init = pci_eg20t_init,
- },
/*
* Cronyx Omega PCI (PLX-chip based)
*/
@@ -4021,7 +4016,7 @@
0, 0, pbn_NETMOS9900_2s_115200 },
/*
- * Best Connectivity PCI Multi I/O cards
+ * Best Connectivity and Rosewill PCI Multi I/O cards
*/
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
@@ -4029,6 +4024,10 @@
0, 0, pbn_b0_1_115200 },
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
+ 0xA000, 0x3002,
+ 0, 0, pbn_b0_bt_2_115200 },
+
+ { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
0xA000, 0x3004,
0, 0, pbn_b0_bt_4_115200 },
/* Intel CE4100 */
diff --git a/drivers/tty/serial/8250_pnp.c b/drivers/tty/serial/8250_pnp.c
index fc301f6..a2f2365 100644
--- a/drivers/tty/serial/8250_pnp.c
+++ b/drivers/tty/serial/8250_pnp.c
@@ -109,6 +109,9 @@
/* IBM */
/* IBM Thinkpad 701 Internal Modem Voice */
{ "IBM0033", 0 },
+ /* Intermec */
+ /* Intermec CV60 touchscreen port */
+ { "PNP4972", 0 },
/* Intertex */
/* Intertex 28k8 33k6 Voice EXT PnP */
{ "IXDC801", 0 },
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index b8a00ae..caba673 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -1609,9 +1609,11 @@
static int __init atmel_console_init(void)
{
if (atmel_default_console_device) {
- add_preferred_console(ATMEL_DEVICENAME,
- atmel_default_console_device->id, NULL);
- atmel_init_port(&atmel_ports[atmel_default_console_device->id],
+ struct atmel_uart_data *pdata =
+ atmel_default_console_device->dev.platform_data;
+
+ add_preferred_console(ATMEL_DEVICENAME, pdata->num, NULL);
+ atmel_init_port(&atmel_ports[pdata->num],
atmel_default_console_device);
register_console(&atmel_console);
}
diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c
index 225123b..58be715 100644
--- a/drivers/tty/serial/crisv10.c
+++ b/drivers/tty/serial/crisv10.c
@@ -4450,7 +4450,7 @@
#if defined(CONFIG_ETRAX_RS485)
#if defined(CONFIG_ETRAX_RS485_ON_PA)
- if (cris_io_interface_allocate_pins(if_ser0, 'a', rs485_pa_bit,
+ if (cris_io_interface_allocate_pins(if_serial_0, 'a', rs485_pa_bit,
rs485_pa_bit)) {
printk(KERN_CRIT "ETRAX100LX serial: Could not allocate "
"RS485 pin\n");
@@ -4459,7 +4459,7 @@
}
#endif
#if defined(CONFIG_ETRAX_RS485_ON_PORT_G)
- if (cris_io_interface_allocate_pins(if_ser0, 'g', rs485_pa_bit,
+ if (cris_io_interface_allocate_pins(if_serial_0, 'g', rs485_pa_bit,
rs485_port_g_bit)) {
printk(KERN_CRIT "ETRAX100LX serial: Could not allocate "
"RS485 pin\n");
diff --git a/drivers/tty/serial/max3107-aava.c b/drivers/tty/serial/max3107-aava.c
index a1fe304..d73aadd 100644
--- a/drivers/tty/serial/max3107-aava.c
+++ b/drivers/tty/serial/max3107-aava.c
@@ -340,5 +340,5 @@
MODULE_DESCRIPTION("MAX3107 driver");
MODULE_AUTHOR("Aavamobile");
-MODULE_ALIAS("aava-max3107-spi");
+MODULE_ALIAS("spi:aava-max3107");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/tty/serial/max3107.c b/drivers/tty/serial/max3107.c
index 750b4f6..a816460 100644
--- a/drivers/tty/serial/max3107.c
+++ b/drivers/tty/serial/max3107.c
@@ -1209,5 +1209,5 @@
MODULE_DESCRIPTION("MAX3107 driver");
MODULE_AUTHOR("Aavamobile");
-MODULE_ALIAS("max3107-spi");
+MODULE_ALIAS("spi:max3107");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/tty/serial/mrst_max3110.c b/drivers/tty/serial/mrst_max3110.c
index a764bf9..23bc743 100644
--- a/drivers/tty/serial/mrst_max3110.c
+++ b/drivers/tty/serial/mrst_max3110.c
@@ -917,4 +917,4 @@
module_exit(serial_m3110_exit);
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("max3110-uart");
+MODULE_ALIAS("spi:max3110-uart");
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index c37df8d..5e713d3 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -806,8 +806,7 @@
serial_omap_set_mctrl(&up->port, up->port.mctrl);
/* Software Flow Control Configuration */
- if (termios->c_iflag & (IXON | IXOFF))
- serial_omap_configure_xonxoff(up, termios);
+ serial_omap_configure_xonxoff(up, termios);
spin_unlock_irqrestore(&up->port.lock, flags);
dev_dbg(up->port.dev, "serial_omap_set_termios+%d\n", up->pdev->id);
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 846dfcd..b46218d 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -598,7 +598,8 @@
dma_cap_zero(mask);
dma_cap_set(DMA_SLAVE, mask);
- dma_dev = pci_get_bus_and_slot(2, PCI_DEVFN(0xa, 0)); /* Get DMA's dev
+ dma_dev = pci_get_bus_and_slot(priv->pdev->bus->number,
+ PCI_DEVFN(0xa, 0)); /* Get DMA's dev
information */
/* Set Tx DMA */
param = &priv->param_tx;
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index afc6294..6edafb5 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -1225,15 +1225,19 @@
.suspend = s3c24xx_serial_suspend,
.resume = s3c24xx_serial_resume,
};
+#define SERIAL_SAMSUNG_PM_OPS (&s3c24xx_serial_pm_ops)
+
#else /* !CONFIG_PM_SLEEP */
-#define s3c24xx_serial_pm_ops NULL
+
+#define SERIAL_SAMSUNG_PM_OPS NULL
#endif /* CONFIG_PM_SLEEP */
int s3c24xx_serial_init(struct platform_driver *drv,
struct s3c24xx_uart_info *info)
{
dbg("s3c24xx_serial_init(%p,%p)\n", drv, info);
- drv->driver.pm = &s3c24xx_serial_pm_ops;
+
+ drv->driver.pm = SERIAL_SAMSUNG_PM_OPS;
return platform_driver_register(drv);
}
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index db7912c..a3efbea 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -200,6 +200,11 @@
clear_bit(TTY_IO_ERROR, &tty->flags);
}
+ /*
+ * This is to allow setserial on this port. People may want to set
+ * port/irq/type and then reconfigure the port properly if it failed
+ * now.
+ */
if (retval && capable(CAP_SYS_ADMIN))
retval = 0;
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 2ec57b2..5ea6ec3 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -47,6 +47,7 @@
#include <linux/ctype.h>
#include <linux/err.h>
#include <linux/dmaengine.h>
+#include <linux/dma-mapping.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
@@ -95,6 +96,12 @@
#endif
struct notifier_block freq_transition;
+
+#ifdef CONFIG_SERIAL_SH_SCI_CONSOLE
+ unsigned short saved_smr;
+ unsigned short saved_fcr;
+ unsigned char saved_brr;
+#endif
};
/* Function prototypes */
@@ -1076,7 +1083,7 @@
/* This routine is used for getting signals of: DTR, DCD, DSR, RI,
and CTS/RTS */
- return TIOCM_DTR | TIOCM_RTS | TIOCM_DSR;
+ return TIOCM_DTR | TIOCM_RTS | TIOCM_CTS | TIOCM_DSR;
}
#ifdef CONFIG_SERIAL_SH_SCI_DMA
@@ -1633,11 +1640,25 @@
return ((freq + 16 * bps) / (32 * bps) - 1);
}
+static void sci_reset(struct uart_port *port)
+{
+ unsigned int status;
+
+ do {
+ status = sci_in(port, SCxSR);
+ } while (!(status & SCxSR_TEND(port)));
+
+ sci_out(port, SCSCR, 0x00); /* TE=0, RE=0, CKE1=0 */
+
+ if (port->type != PORT_SCI)
+ sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST);
+}
+
static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
struct ktermios *old)
{
struct sci_port *s = to_sci_port(port);
- unsigned int status, baud, smr_val, max_baud;
+ unsigned int baud, smr_val, max_baud;
int t = -1;
u16 scfcr = 0;
@@ -1657,14 +1678,7 @@
sci_port_enable(s);
- do {
- status = sci_in(port, SCxSR);
- } while (!(status & SCxSR_TEND(port)));
-
- sci_out(port, SCSCR, 0x00); /* TE=0, RE=0, CKE1=0 */
-
- if (port->type != PORT_SCI)
- sci_out(port, SCFCR, scfcr | SCFCR_RFRST | SCFCR_TFRST);
+ sci_reset(port);
smr_val = sci_in(port, SCSMR) & 3;
@@ -1913,6 +1927,7 @@
port->dev = &dev->dev;
+ pm_runtime_irq_safe(&dev->dev);
pm_runtime_enable(&dev->dev);
}
@@ -2036,7 +2051,8 @@
if (options)
uart_parse_options(options, &baud, &parity, &bits, &flow);
- /* TODO: disable clock */
+ sci_port_disable(sci_port);
+
return uart_set_options(port, co, baud, parity, bits, flow);
}
@@ -2079,6 +2095,36 @@
return 0;
}
+#define uart_console(port) ((port)->cons->index == (port)->line)
+
+static int sci_runtime_suspend(struct device *dev)
+{
+ struct sci_port *sci_port = dev_get_drvdata(dev);
+ struct uart_port *port = &sci_port->port;
+
+ if (uart_console(port)) {
+ sci_port->saved_smr = sci_in(port, SCSMR);
+ sci_port->saved_brr = sci_in(port, SCBRR);
+ sci_port->saved_fcr = sci_in(port, SCFCR);
+ }
+ return 0;
+}
+
+static int sci_runtime_resume(struct device *dev)
+{
+ struct sci_port *sci_port = dev_get_drvdata(dev);
+ struct uart_port *port = &sci_port->port;
+
+ if (uart_console(port)) {
+ sci_reset(port);
+ sci_out(port, SCSMR, sci_port->saved_smr);
+ sci_out(port, SCBRR, sci_port->saved_brr);
+ sci_out(port, SCFCR, sci_port->saved_fcr);
+ sci_out(port, SCSCR, sci_port->cfg->scscr);
+ }
+ return 0;
+}
+
#define SCI_CONSOLE (&serial_console)
#else
@@ -2088,6 +2134,8 @@
}
#define SCI_CONSOLE NULL
+#define sci_runtime_suspend NULL
+#define sci_runtime_resume NULL
#endif /* CONFIG_SERIAL_SH_SCI_CONSOLE */
@@ -2203,6 +2251,8 @@
}
static const struct dev_pm_ops sci_dev_pm_ops = {
+ .runtime_suspend = sci_runtime_suspend,
+ .runtime_resume = sci_runtime_resume,
.suspend = sci_suspend,
.resume = sci_resume,
};
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index c327218..9af9f08 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -235,7 +235,7 @@
return qe_port->bd_virt + (addr - qe_port->bd_dma_addr);
/* something nasty happened */
- printk(KERN_ERR "%s: addr=%x\n", __func__, addr);
+ printk(KERN_ERR "%s: addr=%llx\n", __func__, (u64)addr);
BUG();
return NULL;
}
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 150e4f7..4f1fc81 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -1295,8 +1295,7 @@
*
* Locking: tty_mutex for now
*/
-static void tty_driver_remove_tty(struct tty_driver *driver,
- struct tty_struct *tty)
+void tty_driver_remove_tty(struct tty_driver *driver, struct tty_struct *tty)
{
if (driver->ops->remove)
driver->ops->remove(driver, tty);
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 385acb8..3f94ac3 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -268,7 +268,7 @@
dev_err(dev, "usb_bulk_msg returned %d\n", rv);
goto exit;
}
- } while ((actual = max_size) &&
+ } while ((actual == max_size) &&
(n < USBTMC_MAX_READS_TO_CLEAR_BULK_IN));
if (actual == max_size) {
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index c962608..26678ca 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -123,10 +123,11 @@
}
if (usb_endpoint_xfer_isoc(&ep->desc))
- max_tx = ep->desc.wMaxPacketSize * (desc->bMaxBurst + 1) *
- (desc->bmAttributes + 1);
+ max_tx = (desc->bMaxBurst + 1) * (desc->bmAttributes + 1) *
+ le16_to_cpu(ep->desc.wMaxPacketSize);
else if (usb_endpoint_xfer_int(&ep->desc))
- max_tx = ep->desc.wMaxPacketSize * (desc->bMaxBurst + 1);
+ max_tx = le16_to_cpu(ep->desc.wMaxPacketSize) *
+ (desc->bMaxBurst + 1);
else
max_tx = 999999;
if (le16_to_cpu(desc->wBytesPerInterval) > max_tx) {
@@ -134,10 +135,10 @@
"config %d interface %d altsetting %d ep %d: "
"setting to %d\n",
usb_endpoint_xfer_isoc(&ep->desc) ? "Isoc" : "Int",
- desc->wBytesPerInterval,
+ le16_to_cpu(desc->wBytesPerInterval),
cfgno, inum, asnum, ep->desc.bEndpointAddress,
max_tx);
- ep->ss_ep_comp.wBytesPerInterval = max_tx;
+ ep->ss_ep_comp.wBytesPerInterval = cpu_to_le16(max_tx);
}
}
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 8669ba3..73cbbd8 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1775,6 +1775,8 @@
struct usb_interface *iface = usb_ifnum_to_if(udev,
cur_alt->desc.bInterfaceNumber);
+ if (!iface)
+ return -EINVAL;
if (iface->resetting_device) {
/*
* The USB core just reset the device, so the xHCI host
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 44b6b40..5a084b9 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -310,7 +310,7 @@
# musb builds in ../musb along with host support
config USB_GADGET_MUSB_HDRC
tristate "Inventra HDRC USB Peripheral (TI, ADI, ...)"
- depends on USB_MUSB_HDRC && (USB_MUSB_PERIPHERAL || USB_MUSB_OTG)
+ depends on USB_MUSB_HDRC
select USB_GADGET_DUALSPEED
help
This OTG-capable silicon IP is used in dual designs including
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 98cbc06..ddb118a 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -35,6 +35,7 @@
#include <linux/list.h>
#include <linux/interrupt.h>
#include <linux/proc_fs.h>
+#include <linux/prefetch.h>
#include <linux/clk.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 5ef8779..aef4741 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1079,10 +1079,12 @@
cdev->desc.bMaxPacketSize0 =
cdev->gadget->ep0->maxpacket;
if (gadget_is_superspeed(gadget)) {
- if (gadget->speed >= USB_SPEED_SUPER)
+ if (gadget->speed >= USB_SPEED_SUPER) {
cdev->desc.bcdUSB = cpu_to_le16(0x0300);
- else
+ cdev->desc.bMaxPacketSize0 = 9;
+ } else {
cdev->desc.bcdUSB = cpu_to_le16(0x0210);
+ }
}
value = min(w_length, (u16) sizeof cdev->desc);
diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c
index 403a48b..83a266b 100644
--- a/drivers/usb/gadget/f_hid.c
+++ b/drivers/usb/gadget/f_hid.c
@@ -367,6 +367,13 @@
case ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8
| USB_REQ_GET_DESCRIPTOR):
switch (value >> 8) {
+ case HID_DT_HID:
+ VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: HID\n");
+ length = min_t(unsigned short, length,
+ hidg_desc.bLength);
+ memcpy(req->buf, &hidg_desc, length);
+ goto respond;
+ break;
case HID_DT_REPORT:
VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: REPORT\n");
length = min_t(unsigned short, length,
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index 8f8d3f6..8f3eab1 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -434,6 +434,7 @@
config_ep_by_speed(gadget, f, fp->out_ep)) {
fp->in_ep->desc = NULL;
fp->out_ep->desc = NULL;
+ spin_unlock(&port->lock);
return -EINVAL;
}
usb_ep_enable(fp->out_ep);
diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c
index 24a9243..4ec888f 100644
--- a/drivers/usb/gadget/fusb300_udc.c
+++ b/drivers/usb/gadget/fusb300_udc.c
@@ -609,107 +609,6 @@
}
}
-#if 0
-static void fusb300_dbg_fifo(struct fusb300_ep *ep,
- u8 entry, u16 length)
-{
- u32 reg;
- u32 i = 0;
- u32 j = 0;
-
- reg = ioread32(ep->fusb300->reg + FUSB300_OFFSET_GTM);
- reg &= ~(FUSB300_GTM_TST_EP_ENTRY(0xF) |
- FUSB300_GTM_TST_EP_NUM(0xF) | FUSB300_GTM_TST_FIFO_DEG);
- reg |= (FUSB300_GTM_TST_EP_ENTRY(entry) |
- FUSB300_GTM_TST_EP_NUM(ep->epnum) | FUSB300_GTM_TST_FIFO_DEG);
- iowrite32(reg, ep->fusb300->reg + FUSB300_OFFSET_GTM);
-
- for (i = 0; i < (length >> 2); i++) {
- if (i * 4 == 1024)
- break;
- reg = ioread32(ep->fusb300->reg +
- FUSB300_OFFSET_BUFDBG_START + i * 4);
- printk(KERN_DEBUG" 0x%-8x", reg);
- j++;
- if ((j % 4) == 0)
- printk(KERN_DEBUG "\n");
- }
-
- if (length % 4) {
- reg = ioread32(ep->fusb300->reg +
- FUSB300_OFFSET_BUFDBG_START + i * 4);
- printk(KERN_DEBUG " 0x%x\n", reg);
- }
-
- if ((j % 4) != 0)
- printk(KERN_DEBUG "\n");
-
- fusb300_disable_bit(ep->fusb300, FUSB300_OFFSET_GTM,
- FUSB300_GTM_TST_FIFO_DEG);
-}
-
-static void fusb300_cmp_dbg_fifo(struct fusb300_ep *ep,
- u8 entry, u16 length, u8 *golden)
-{
- u32 reg;
- u32 i = 0;
- u32 golden_value;
- u8 *tmp;
-
- tmp = golden;
-
- printk(KERN_DEBUG "fusb300_cmp_dbg_fifo (entry %d) : start\n", entry);
-
- reg = ioread32(ep->fusb300->reg + FUSB300_OFFSET_GTM);
- reg &= ~(FUSB300_GTM_TST_EP_ENTRY(0xF) |
- FUSB300_GTM_TST_EP_NUM(0xF) | FUSB300_GTM_TST_FIFO_DEG);
- reg |= (FUSB300_GTM_TST_EP_ENTRY(entry) |
- FUSB300_GTM_TST_EP_NUM(ep->epnum) | FUSB300_GTM_TST_FIFO_DEG);
- iowrite32(reg, ep->fusb300->reg + FUSB300_OFFSET_GTM);
-
- for (i = 0; i < (length >> 2); i++) {
- if (i * 4 == 1024)
- break;
- golden_value = *tmp | *(tmp + 1) << 8 |
- *(tmp + 2) << 16 | *(tmp + 3) << 24;
-
- reg = ioread32(ep->fusb300->reg +
- FUSB300_OFFSET_BUFDBG_START + i*4);
-
- if (reg != golden_value) {
- printk(KERN_DEBUG "0x%x : ", (u32)(ep->fusb300->reg +
- FUSB300_OFFSET_BUFDBG_START + i*4));
- printk(KERN_DEBUG " golden = 0x%x, reg = 0x%x\n",
- golden_value, reg);
- }
- tmp += 4;
- }
-
- switch (length % 4) {
- case 1:
- golden_value = *tmp;
- case 2:
- golden_value = *tmp | *(tmp + 1) << 8;
- case 3:
- golden_value = *tmp | *(tmp + 1) << 8 | *(tmp + 2) << 16;
- default:
- break;
-
- reg = ioread32(ep->fusb300->reg + FUSB300_OFFSET_BUFDBG_START + i*4);
- if (reg != golden_value) {
- printk(KERN_DEBUG "0x%x:", (u32)(ep->fusb300->reg +
- FUSB300_OFFSET_BUFDBG_START + i*4));
- printk(KERN_DEBUG " golden = 0x%x, reg = 0x%x\n",
- golden_value, reg);
- }
- }
-
- printk(KERN_DEBUG "fusb300_cmp_dbg_fifo : end\n");
- fusb300_disable_bit(ep->fusb300, FUSB300_OFFSET_GTM,
- FUSB300_GTM_TST_FIFO_DEG);
-}
-#endif
-
static void fusb300_rdfifo(struct fusb300_ep *ep,
struct fusb300_request *req,
u32 length)
diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c
index 7c7b0e1..ab98ea9 100644
--- a/drivers/usb/gadget/net2272.c
+++ b/drivers/usb/gadget/net2272.c
@@ -27,13 +27,13 @@
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/ioport.h>
-#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/pci.h>
#include <linux/platform_device.h>
+#include <linux/prefetch.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/timer.h>
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 85c1b0d..8d31848 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -2060,6 +2060,7 @@
static const struct platform_device_id s3c_udc_ids[] = {
{ "s3c2410-usbgadget", },
{ "s3c2440-usbgadget", },
+ { }
};
MODULE_DEVICE_TABLE(platform, s3c_udc_ids);
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index bf2c8f6..4c32cb1 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -343,7 +343,7 @@
u32 temp;
u32 power_okay;
int i;
- u8 resume_needed = 0;
+ unsigned long resume_needed = 0;
if (time_before (jiffies, ehci->next_statechange))
msleep(5);
@@ -416,7 +416,7 @@
if (test_bit(i, &ehci->bus_suspended) &&
(temp & PORT_SUSPEND)) {
temp |= PORT_RESUME;
- resume_needed = 1;
+ set_bit(i, &resume_needed);
}
ehci_writel(ehci, temp, &ehci->regs->port_status [i]);
}
@@ -431,8 +431,7 @@
i = HCS_N_PORTS (ehci->hcs_params);
while (i--) {
temp = ehci_readl(ehci, &ehci->regs->port_status [i]);
- if (test_bit(i, &ehci->bus_suspended) &&
- (temp & PORT_SUSPEND)) {
+ if (test_bit(i, &resume_needed)) {
temp &= ~(PORT_RWC_BITS | PORT_RESUME);
ehci_writel(ehci, temp, &ehci->regs->port_status [i]);
ehci_vdbg (ehci, "resumed port %d\n", i + 1);
@@ -1046,7 +1045,19 @@
if (!selector || selector > 5)
goto error;
ehci_quiesce(ehci);
+
+ /* Put all enabled ports into suspend */
+ while (ports--) {
+ u32 __iomem *sreg =
+ &ehci->regs->port_status[ports];
+
+ temp = ehci_readl(ehci, sreg) & ~PORT_RWC_BITS;
+ if (temp & PORT_PE)
+ ehci_writel(ehci, temp | PORT_SUSPEND,
+ sreg);
+ }
ehci_halt(ehci);
+ temp = ehci_readl(ehci, status_reg);
temp |= selector << 16;
ehci_writel(ehci, temp, status_reg);
break;
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index 0c058be..555a73c 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -24,6 +24,7 @@
#include <linux/usb/ulpi.h>
#include <linux/slab.h>
+#include <mach/hardware.h>
#include <mach/mxc_ehci.h>
#include <asm/mach-types.h>
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 55a57c2..4524032 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -98,6 +98,18 @@
}
}
+static void disable_put_regulator(
+ struct ehci_hcd_omap_platform_data *pdata)
+{
+ int i;
+
+ for (i = 0 ; i < OMAP3_HS_USB_PORTS ; i++) {
+ if (pdata->regulator[i]) {
+ regulator_disable(pdata->regulator[i]);
+ regulator_put(pdata->regulator[i]);
+ }
+ }
+}
/* configure so an HC device and id are always provided */
/* always called with process context; sleeping is OK */
@@ -231,9 +243,11 @@
omap_usbhs_disable(dev);
err_enable:
+ disable_put_regulator(pdata);
usb_put_hcd(hcd);
err_io:
+ iounmap(regs);
return ret;
}
@@ -253,6 +267,8 @@
usb_remove_hcd(hcd);
omap_usbhs_disable(dev);
+ disable_put_regulator(dev->platform_data);
+ iounmap(hcd->regs);
usb_put_hcd(hcd);
return 0;
}
diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
index b3958b3..9e77f1c 100644
--- a/drivers/usb/host/ehci-s5p.c
+++ b/drivers/usb/host/ehci-s5p.c
@@ -86,6 +86,7 @@
goto fail_hcd;
}
+ s5p_ehci->hcd = hcd;
s5p_ehci->clk = clk_get(&pdev->dev, "usbhost");
if (IS_ERR(s5p_ehci->clk)) {
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index 55d3d58..840beda 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -1583,6 +1583,9 @@
int retval = 0;
spin_lock_irqsave(&priv->lock, spinflags);
+ retval = usb_hcd_check_unlink_urb(hcd, urb, status);
+ if (retval)
+ goto out;
qh = urb->ep->hcpriv;
if (!qh) {
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index a9d3159..629a968 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -535,7 +535,7 @@
iounmap(base);
}
-static const struct dmi_system_id __initconst ehci_dmi_nohandoff_table[] = {
+static const struct dmi_system_id __devinitconst ehci_dmi_nohandoff_table[] = {
{
/* Pegatron Lucid (ExoPC) */
.matches = {
@@ -817,7 +817,7 @@
/* If the BIOS owns the HC, signal that the OS wants it, and wait */
if (val & XHCI_HC_BIOS_OWNED) {
- writel(val & XHCI_HC_OS_OWNED, base + ext_cap_offset);
+ writel(val | XHCI_HC_OS_OWNED, base + ext_cap_offset);
/* Wait for 5 seconds with 10 microsecond polling interval */
timeout = handshake(base + ext_cap_offset, XHCI_HC_BIOS_OWNED,
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 0be788c..723f823 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -463,11 +463,12 @@
&& (temp & PORT_POWER))
status |= USB_PORT_STAT_SUSPEND;
}
- if ((temp & PORT_PLS_MASK) == XDEV_RESUME) {
+ if ((temp & PORT_PLS_MASK) == XDEV_RESUME &&
+ !DEV_SUPERSPEED(temp)) {
if ((temp & PORT_RESET) || !(temp & PORT_PE))
goto error;
- if (!DEV_SUPERSPEED(temp) && time_after_eq(jiffies,
- bus_state->resume_done[wIndex])) {
+ if (time_after_eq(jiffies,
+ bus_state->resume_done[wIndex])) {
xhci_dbg(xhci, "Resume USB2 port %d\n",
wIndex + 1);
bus_state->resume_done[wIndex] = 0;
@@ -487,6 +488,14 @@
xhci_ring_device(xhci, slot_id);
bus_state->port_c_suspend |= 1 << wIndex;
bus_state->suspended_ports &= ~(1 << wIndex);
+ } else {
+ /*
+ * The resume has been signaling for less than
+ * 20ms. Report the port status as SUSPEND,
+ * let the usbcore check port status again
+ * and clear resume signaling later.
+ */
+ status |= USB_PORT_STAT_SUSPEND;
}
}
if ((temp & PORT_PLS_MASK) == XDEV_U0
@@ -664,7 +673,7 @@
xhci_dbg(xhci, "PORTSC %04x\n", temp);
if (temp & PORT_RESET)
goto error;
- if (temp & XDEV_U3) {
+ if ((temp & PORT_PLS_MASK) == XDEV_U3) {
if ((temp & PORT_PE) == 0)
goto error;
@@ -752,7 +761,7 @@
memset(buf, 0, retval);
status = 0;
- mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC;
+ mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC | PORT_WRC;
spin_lock_irqsave(&xhci->lock, flags);
/* For each port, did anything change? If so, set that bit in buf. */
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 7113d16..952e2de 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -514,8 +514,12 @@
(unsigned long long) addr);
}
+/* flip_cycle means flip the cycle bit of all but the first and last TRB.
+ * (The last TRB actually points to the ring enqueue pointer, which is not part
+ * of this TD.) This is used to remove partially enqueued isoc TDs from a ring.
+ */
static void td_to_noop(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
- struct xhci_td *cur_td)
+ struct xhci_td *cur_td, bool flip_cycle)
{
struct xhci_segment *cur_seg;
union xhci_trb *cur_trb;
@@ -528,6 +532,12 @@
* leave the pointers intact.
*/
cur_trb->generic.field[3] &= cpu_to_le32(~TRB_CHAIN);
+ /* Flip the cycle bit (link TRBs can't be the first
+ * or last TRB).
+ */
+ if (flip_cycle)
+ cur_trb->generic.field[3] ^=
+ cpu_to_le32(TRB_CYCLE);
xhci_dbg(xhci, "Cancel (unchain) link TRB\n");
xhci_dbg(xhci, "Address = %p (0x%llx dma); "
"in seg %p (0x%llx dma)\n",
@@ -541,6 +551,11 @@
cur_trb->generic.field[2] = 0;
/* Preserve only the cycle bit of this TRB */
cur_trb->generic.field[3] &= cpu_to_le32(TRB_CYCLE);
+ /* Flip the cycle bit except on the first or last TRB */
+ if (flip_cycle && cur_trb != cur_td->first_trb &&
+ cur_trb != cur_td->last_trb)
+ cur_trb->generic.field[3] ^=
+ cpu_to_le32(TRB_CYCLE);
cur_trb->generic.field[3] |= cpu_to_le32(
TRB_TYPE(TRB_TR_NOOP));
xhci_dbg(xhci, "Cancel TRB %p (0x%llx dma) "
@@ -719,14 +734,14 @@
cur_td->urb->stream_id,
cur_td, &deq_state);
else
- td_to_noop(xhci, ep_ring, cur_td);
+ td_to_noop(xhci, ep_ring, cur_td, false);
remove_finished_td:
/*
* The event handler won't see a completion for this TD anymore,
* so remove it from the endpoint ring's TD list. Keep it in
* the cancelled TD list for URB completion later.
*/
- list_del(&cur_td->td_list);
+ list_del_init(&cur_td->td_list);
}
last_unlinked_td = cur_td;
xhci_stop_watchdog_timer_in_irq(xhci, ep);
@@ -754,7 +769,7 @@
do {
cur_td = list_entry(ep->cancelled_td_list.next,
struct xhci_td, cancelled_td_list);
- list_del(&cur_td->cancelled_td_list);
+ list_del_init(&cur_td->cancelled_td_list);
/* Clean up the cancelled URB */
/* Doesn't matter what we pass for status, since the core will
@@ -862,9 +877,9 @@
cur_td = list_first_entry(&ring->td_list,
struct xhci_td,
td_list);
- list_del(&cur_td->td_list);
+ list_del_init(&cur_td->td_list);
if (!list_empty(&cur_td->cancelled_td_list))
- list_del(&cur_td->cancelled_td_list);
+ list_del_init(&cur_td->cancelled_td_list);
xhci_giveback_urb_in_irq(xhci, cur_td,
-ESHUTDOWN, "killed");
}
@@ -873,7 +888,7 @@
&temp_ep->cancelled_td_list,
struct xhci_td,
cancelled_td_list);
- list_del(&cur_td->cancelled_td_list);
+ list_del_init(&cur_td->cancelled_td_list);
xhci_giveback_urb_in_irq(xhci, cur_td,
-ESHUTDOWN, "killed");
}
@@ -1565,10 +1580,10 @@
else
*status = 0;
}
- list_del(&td->td_list);
+ list_del_init(&td->td_list);
/* Was this TD slated to be cancelled but completed anyway? */
if (!list_empty(&td->cancelled_td_list))
- list_del(&td->cancelled_td_list);
+ list_del_init(&td->cancelled_td_list);
urb_priv->td_cnt++;
/* Giveback the urb when all the tds are completed */
@@ -1919,8 +1934,10 @@
int status = -EINPROGRESS;
struct urb_priv *urb_priv;
struct xhci_ep_ctx *ep_ctx;
+ struct list_head *tmp;
u32 trb_comp_code;
int ret = 0;
+ int td_num = 0;
slot_id = TRB_TO_SLOT_ID(le32_to_cpu(event->flags));
xdev = xhci->devs[slot_id];
@@ -1942,6 +1959,12 @@
return -ENODEV;
}
+ /* Count current td numbers if ep->skip is set */
+ if (ep->skip) {
+ list_for_each(tmp, &ep_ring->td_list)
+ td_num++;
+ }
+
event_dma = le64_to_cpu(event->buffer);
trb_comp_code = GET_COMP_CODE(le32_to_cpu(event->transfer_len));
/* Look for common error cases */
@@ -2053,7 +2076,18 @@
goto cleanup;
}
+ /* We've skipped all the TDs on the ep ring when ep->skip set */
+ if (ep->skip && td_num == 0) {
+ ep->skip = false;
+ xhci_dbg(xhci, "All tds on the ep_ring skipped. "
+ "Clear skip flag.\n");
+ ret = 0;
+ goto cleanup;
+ }
+
td = list_entry(ep_ring->td_list.next, struct xhci_td, td_list);
+ if (ep->skip)
+ td_num--;
/* Is this a TRB in the currently executing TD? */
event_seg = trb_in_td(ep_ring->deq_seg, ep_ring->dequeue,
@@ -2500,11 +2534,8 @@
if (td_index == 0) {
ret = usb_hcd_link_urb_to_ep(bus_to_hcd(urb->dev->bus), urb);
- if (unlikely(ret)) {
- xhci_urb_free_priv(xhci, urb_priv);
- urb->hcpriv = NULL;
+ if (unlikely(ret))
return ret;
- }
}
td->urb = urb;
@@ -2672,6 +2703,10 @@
{
int packets_transferred;
+ /* One TRB with a zero-length data packet. */
+ if (running_total == 0 && trb_buff_len == 0)
+ return 0;
+
/* All the TRB queueing functions don't count the current TRB in
* running_total.
*/
@@ -3113,21 +3148,16 @@
struct urb *urb, int i)
{
int num_trbs = 0;
- u64 addr, td_len, running_total;
+ u64 addr, td_len;
addr = (u64) (urb->transfer_dma + urb->iso_frame_desc[i].offset);
td_len = urb->iso_frame_desc[i].length;
- running_total = TRB_MAX_BUFF_SIZE - (addr & (TRB_MAX_BUFF_SIZE - 1));
- running_total &= TRB_MAX_BUFF_SIZE - 1;
- if (running_total != 0)
+ num_trbs = DIV_ROUND_UP(td_len + (addr & (TRB_MAX_BUFF_SIZE - 1)),
+ TRB_MAX_BUFF_SIZE);
+ if (num_trbs == 0)
num_trbs++;
- while (running_total < td_len) {
- num_trbs++;
- running_total += TRB_MAX_BUFF_SIZE;
- }
-
return num_trbs;
}
@@ -3226,6 +3256,7 @@
start_trb = &ep_ring->enqueue->generic;
start_cycle = ep_ring->cycle_state;
+ urb_priv = urb->hcpriv;
/* Queue the first TRB, even if it's zero-length */
for (i = 0; i < num_tds; i++) {
unsigned int total_packet_count;
@@ -3237,9 +3268,11 @@
addr = start_addr + urb->iso_frame_desc[i].offset;
td_len = urb->iso_frame_desc[i].length;
td_remain_len = td_len;
- /* FIXME: Ignoring zero-length packets, can those happen? */
total_packet_count = roundup(td_len,
le16_to_cpu(urb->ep->desc.wMaxPacketSize));
+ /* A zero-length transfer still involves at least one packet. */
+ if (total_packet_count == 0)
+ total_packet_count++;
burst_count = xhci_get_burst_count(xhci, urb->dev, urb,
total_packet_count);
residue = xhci_get_last_burst_packet_count(xhci,
@@ -3249,12 +3282,13 @@
ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index,
urb->stream_id, trbs_per_td, urb, i, mem_flags);
- if (ret < 0)
- return ret;
+ if (ret < 0) {
+ if (i == 0)
+ return ret;
+ goto cleanup;
+ }
- urb_priv = urb->hcpriv;
td = urb_priv->td[i];
-
for (j = 0; j < trbs_per_td; j++) {
u32 remainder = 0;
field = TRB_TBC(burst_count) | TRB_TLBPC(residue);
@@ -3344,6 +3378,27 @@
giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,
start_cycle, start_trb);
return 0;
+cleanup:
+ /* Clean up a partially enqueued isoc transfer. */
+
+ for (i--; i >= 0; i--)
+ list_del_init(&urb_priv->td[i]->td_list);
+
+ /* Use the first TD as a temporary variable to turn the TDs we've queued
+ * into No-ops with a software-owned cycle bit. That way the hardware
+ * won't accidentally start executing bogus TDs when we partially
+ * overwrite them. td->first_trb and td->start_seg are already set.
+ */
+ urb_priv->td[0]->last_trb = ep_ring->enqueue;
+ /* Every TRB except the first & last will have its cycle bit flipped. */
+ td_to_noop(xhci, ep_ring, urb_priv->td[0], true);
+
+ /* Reset the ring enqueue back to the first TRB and its cycle bit. */
+ ep_ring->enqueue = urb_priv->td[0]->first_trb;
+ ep_ring->enq_seg = urb_priv->td[0]->start_seg;
+ ep_ring->cycle_state = start_cycle;
+ usb_hcd_unlink_urb_from_ep(bus_to_hcd(urb->dev->bus), urb);
+ return ret;
}
/*
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 763f484..3a0f695 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -345,7 +345,8 @@
spin_lock_irqsave(&xhci->lock, flags);
temp = xhci_readl(xhci, &xhci->op_regs->status);
xhci_dbg(xhci, "op reg status = 0x%x\n", temp);
- if (temp == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING)) {
+ if (temp == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING) ||
+ (xhci->xhc_state & XHCI_STATE_HALTED)) {
xhci_dbg(xhci, "HW died, polling stopped.\n");
spin_unlock_irqrestore(&xhci->lock, flags);
return;
@@ -939,8 +940,11 @@
return 0;
}
+ xhci = hcd_to_xhci(hcd);
+ if (xhci->xhc_state & XHCI_STATE_HALTED)
+ return -ENODEV;
+
if (check_virt_dev) {
- xhci = hcd_to_xhci(hcd);
if (!udev->slot_id || !xhci->devs
|| !xhci->devs[udev->slot_id]) {
printk(KERN_DEBUG "xHCI %s called with unaddressed "
@@ -1081,8 +1085,11 @@
if (urb->dev->speed == USB_SPEED_FULL) {
ret = xhci_check_maxpacket(xhci, slot_id,
ep_index, urb);
- if (ret < 0)
+ if (ret < 0) {
+ xhci_urb_free_priv(xhci, urb_priv);
+ urb->hcpriv = NULL;
return ret;
+ }
}
/* We have a spinlock and interrupts disabled, so we must pass
@@ -1093,6 +1100,8 @@
goto dying;
ret = xhci_queue_ctrl_tx(xhci, GFP_ATOMIC, urb,
slot_id, ep_index);
+ if (ret)
+ goto free_priv;
spin_unlock_irqrestore(&xhci->lock, flags);
} else if (usb_endpoint_xfer_bulk(&urb->ep->desc)) {
spin_lock_irqsave(&xhci->lock, flags);
@@ -1113,6 +1122,8 @@
ret = xhci_queue_bulk_tx(xhci, GFP_ATOMIC, urb,
slot_id, ep_index);
}
+ if (ret)
+ goto free_priv;
spin_unlock_irqrestore(&xhci->lock, flags);
} else if (usb_endpoint_xfer_int(&urb->ep->desc)) {
spin_lock_irqsave(&xhci->lock, flags);
@@ -1120,6 +1131,8 @@
goto dying;
ret = xhci_queue_intr_tx(xhci, GFP_ATOMIC, urb,
slot_id, ep_index);
+ if (ret)
+ goto free_priv;
spin_unlock_irqrestore(&xhci->lock, flags);
} else {
spin_lock_irqsave(&xhci->lock, flags);
@@ -1127,18 +1140,22 @@
goto dying;
ret = xhci_queue_isoc_tx_prepare(xhci, GFP_ATOMIC, urb,
slot_id, ep_index);
+ if (ret)
+ goto free_priv;
spin_unlock_irqrestore(&xhci->lock, flags);
}
exit:
return ret;
dying:
- xhci_urb_free_priv(xhci, urb_priv);
- urb->hcpriv = NULL;
xhci_dbg(xhci, "Ep 0x%x: URB %p submitted for "
"non-responsive xHCI host.\n",
urb->ep->desc.bEndpointAddress, urb);
+ ret = -ESHUTDOWN;
+free_priv:
+ xhci_urb_free_priv(xhci, urb_priv);
+ urb->hcpriv = NULL;
spin_unlock_irqrestore(&xhci->lock, flags);
- return -ESHUTDOWN;
+ return ret;
}
/* Get the right ring for the given URB.
@@ -1235,6 +1252,13 @@
if (temp == 0xffffffff || (xhci->xhc_state & XHCI_STATE_HALTED)) {
xhci_dbg(xhci, "HW died, freeing TD.\n");
urb_priv = urb->hcpriv;
+ for (i = urb_priv->td_cnt; i < urb_priv->length; i++) {
+ td = urb_priv->td[i];
+ if (!list_empty(&td->td_list))
+ list_del_init(&td->td_list);
+ if (!list_empty(&td->cancelled_td_list))
+ list_del_init(&td->cancelled_td_list);
+ }
usb_hcd_unlink_urb_from_ep(hcd, urb);
spin_unlock_irqrestore(&xhci->lock, flags);
@@ -1242,7 +1266,8 @@
xhci_urb_free_priv(xhci, urb_priv);
return ret;
}
- if (xhci->xhc_state & XHCI_STATE_DYING) {
+ if ((xhci->xhc_state & XHCI_STATE_DYING) ||
+ (xhci->xhc_state & XHCI_STATE_HALTED)) {
xhci_dbg(xhci, "Ep 0x%x: URB %p to be canceled on "
"non-responsive xHCI host.\n",
urb->ep->desc.bEndpointAddress, urb);
@@ -2665,7 +2690,10 @@
int i, ret;
ret = xhci_check_args(hcd, udev, NULL, 0, true, __func__);
- if (ret <= 0)
+ /* If the host is halted due to driver unload, we still need to free the
+ * device.
+ */
+ if (ret <= 0 && ret != -ENODEV)
return;
virt_dev = xhci->devs[udev->slot_id];
@@ -2679,7 +2707,8 @@
spin_lock_irqsave(&xhci->lock, flags);
/* Don't disable the slot if the host controller is dead. */
state = xhci_readl(xhci, &xhci->op_regs->status);
- if (state == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING)) {
+ if (state == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING) ||
+ (xhci->xhc_state & XHCI_STATE_HALTED)) {
xhci_free_virt_device(xhci, udev->slot_id);
spin_unlock_irqrestore(&xhci->lock, flags);
return;
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index 6192b45..fc34b8b 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -3,9 +3,6 @@
# for silicon based on Mentor Graphics INVENTRA designs
#
-comment "Enable Host or Gadget support to see Inventra options"
- depends on !USB && USB_GADGET=n
-
# (M)HDRC = (Multipoint) Highspeed Dual-Role Controller
config USB_MUSB_HDRC
depends on USB && USB_GADGET
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index ae8c396..5e7cfba 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/prefetch.h>
#include <asm/cacheflush.h>
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 149f3f3..318fb4e 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -226,8 +226,10 @@
struct cppi *controller;
void __iomem *tibase;
int i;
+ struct musb *musb;
controller = container_of(c, struct cppi, controller);
+ musb = controller->musb;
tibase = controller->tibase;
/* DISABLE INDIVIDUAL CHANNEL Interrupts */
@@ -289,9 +291,11 @@
u8 index;
struct cppi_channel *cppi_ch;
void __iomem *tibase;
+ struct musb *musb;
controller = container_of(c, struct cppi, controller);
tibase = controller->tibase;
+ musb = controller->musb;
/* ep0 doesn't use DMA; remember cppi indices are 0..N-1 */
index = ep->epnum - 1;
@@ -339,7 +343,8 @@
c = container_of(channel, struct cppi_channel, channel);
tibase = c->controller->tibase;
if (!c->hw_ep)
- dev_dbg(musb->controller, "releasing idle DMA channel %p\n", c);
+ dev_dbg(c->controller->musb->controller,
+ "releasing idle DMA channel %p\n", c);
else if (!c->transmit)
core_rxirq_enable(tibase, c->index + 1);
@@ -357,10 +362,11 @@
musb_ep_select(base, c->index + 1);
- DBG(level, "RX DMA%d%s: %d left, csr %04x, "
- "%08x H%08x S%08x C%08x, "
- "B%08x L%08x %08x .. %08x"
- "\n",
+ dev_dbg(c->controller->musb->controller,
+ "RX DMA%d%s: %d left, csr %04x, "
+ "%08x H%08x S%08x C%08x, "
+ "B%08x L%08x %08x .. %08x"
+ "\n",
c->index, tag,
musb_readl(c->controller->tibase,
DAVINCI_RXCPPI_BUFCNT0_REG + 4 * c->index),
@@ -387,10 +393,11 @@
musb_ep_select(base, c->index + 1);
- DBG(level, "TX DMA%d%s: csr %04x, "
- "H%08x S%08x C%08x %08x, "
- "F%08x L%08x .. %08x"
- "\n",
+ dev_dbg(c->controller->musb->controller,
+ "TX DMA%d%s: csr %04x, "
+ "H%08x S%08x C%08x %08x, "
+ "F%08x L%08x .. %08x"
+ "\n",
c->index, tag,
musb_readw(c->hw_ep->regs, MUSB_TXCSR),
@@ -1022,6 +1029,7 @@
int i;
dma_addr_t safe2ack;
void __iomem *regs = rx->hw_ep->regs;
+ struct musb *musb = cppi->musb;
cppi_dump_rx(6, rx, "/K");
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 668eeef..b3c065a 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -172,7 +172,8 @@
#endif
/* TUSB mapping: "flat" plus ep0 special cases */
-#if defined(CONFIG_USB_MUSB_TUSB6010)
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+ defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
#define musb_ep_select(_mbase, _epnum) \
musb_writeb((_mbase), MUSB_INDEX, (_epnum))
#define MUSB_EP_OFFSET MUSB_TUSB_OFFSET
@@ -241,7 +242,8 @@
void __iomem *fifo;
void __iomem *regs;
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+ defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
void __iomem *conf;
#endif
@@ -258,7 +260,8 @@
struct dma_channel *tx_channel;
struct dma_channel *rx_channel;
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+ defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
/* TUSB has "asynchronous" and "synchronous" dma modes */
dma_addr_t fifo_async;
dma_addr_t fifo_sync;
@@ -356,7 +359,8 @@
void __iomem *ctrl_base;
void __iomem *mregs;
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+ defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
dma_addr_t async;
dma_addr_t sync;
void __iomem *sync_va;
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index b67a062..e818203 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1698,6 +1698,8 @@
is_on = !!is_on;
+ pm_runtime_get_sync(musb->controller);
+
/* NOTE: this assumes we are sensing vbus; we'd rather
* not pullup unless the B-session is active.
*/
@@ -1707,6 +1709,9 @@
musb_pullup(musb, is_on);
}
spin_unlock_irqrestore(&musb->lock, flags);
+
+ pm_runtime_put(musb->controller);
+
return 0;
}
@@ -1851,6 +1856,7 @@
return 0;
err:
+ musb->g.dev.parent = NULL;
device_unregister(&musb->g.dev);
return status;
}
@@ -1858,7 +1864,8 @@
void musb_gadget_cleanup(struct musb *musb)
{
usb_del_gadget_udc(&musb->g);
- device_unregister(&musb->g.dev);
+ if (musb->g.dev.parent)
+ device_unregister(&musb->g.dev);
}
/*
diff --git a/drivers/usb/musb/musb_regs.h b/drivers/usb/musb/musb_regs.h
index 8241070..03f2655 100644
--- a/drivers/usb/musb/musb_regs.h
+++ b/drivers/usb/musb/musb_regs.h
@@ -234,7 +234,8 @@
#define MUSB_TESTMODE 0x0F /* 8 bit */
/* Get offset for a given FIFO from musb->mregs */
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+ defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
#define MUSB_FIFO_OFFSET(epnum) (0x200 + ((epnum) * 0x20))
#else
#define MUSB_FIFO_OFFSET(epnum) (0x20 + ((epnum) * 4))
@@ -295,7 +296,8 @@
#define MUSB_FLAT_OFFSET(_epnum, _offset) \
(0x100 + (0x10*(_epnum)) + (_offset))
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+ defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
/* TUSB6010 EP0 configuration register is special */
#define MUSB_TUSB_OFFSET(_epnum, _offset) \
(0x10 + _offset)
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 9eec41f..ec14801 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -18,6 +18,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/init.h>
+#include <linux/prefetch.h>
#include <linux/usb.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index c784e6c..b67b4bc 100644
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -20,6 +20,7 @@
#include <plat/mux.h>
#include "musb_core.h"
+#include "tusb6010.h"
#define to_chdat(c) ((struct tusb_omap_dma_ch *)(c)->private_data)
@@ -89,7 +90,7 @@
u32 reg = musb_readl(chdat->tbase, TUSB_DMA_EP_MAP);
if (reg != 0) {
- dev_dbg(musb->controller, "ep%i dmareq0 is busy for ep%i\n",
+ dev_dbg(chdat->musb->controller, "ep%i dmareq0 is busy for ep%i\n",
chdat->epnum, reg & 0xf);
return -EAGAIN;
}
diff --git a/drivers/usb/musb/ux500_dma.c b/drivers/usb/musb/ux500_dma.c
index cecace4..ef4333f 100644
--- a/drivers/usb/musb/ux500_dma.c
+++ b/drivers/usb/musb/ux500_dma.c
@@ -65,7 +65,8 @@
struct musb *musb = hw_ep->musb;
unsigned long flags;
- DBG(4, "DMA tx transfer done on hw_ep=%d\n", hw_ep->epnum);
+ dev_dbg(musb->controller, "DMA tx transfer done on hw_ep=%d\n",
+ hw_ep->epnum);
spin_lock_irqsave(&musb->lock, flags);
ux500_channel->channel.actual_len = ux500_channel->cur_len;
@@ -84,7 +85,8 @@
struct musb *musb = hw_ep->musb;
unsigned long flags;
- DBG(4, "DMA rx transfer done on hw_ep=%d\n", hw_ep->epnum);
+ dev_dbg(musb->controller, "DMA rx transfer done on hw_ep=%d\n",
+ hw_ep->epnum);
spin_lock_irqsave(&musb->lock, flags);
ux500_channel->channel.actual_len = ux500_channel->cur_len;
@@ -116,9 +118,11 @@
enum dma_slave_buswidth addr_width;
dma_addr_t usb_fifo_addr = (MUSB_FIFO_OFFSET(hw_ep->epnum) +
ux500_channel->controller->phy_base);
+ struct musb *musb = ux500_channel->controller->private_data;
- DBG(4, "packet_sz=%d, mode=%d, dma_addr=0x%x, len=%d is_tx=%d\n",
- packet_sz, mode, dma_addr, len, ux500_channel->is_tx);
+ dev_dbg(musb->controller,
+ "packet_sz=%d, mode=%d, dma_addr=0x%x, len=%d is_tx=%d\n",
+ packet_sz, mode, dma_addr, len, ux500_channel->is_tx);
ux500_channel->cur_len = len;
@@ -133,15 +137,13 @@
DMA_SLAVE_BUSWIDTH_4_BYTES;
slave_conf.direction = direction;
- if (direction == DMA_FROM_DEVICE) {
- slave_conf.src_addr = usb_fifo_addr;
- slave_conf.src_addr_width = addr_width;
- slave_conf.src_maxburst = 16;
- } else {
- slave_conf.dst_addr = usb_fifo_addr;
- slave_conf.dst_addr_width = addr_width;
- slave_conf.dst_maxburst = 16;
- }
+ slave_conf.src_addr = usb_fifo_addr;
+ slave_conf.src_addr_width = addr_width;
+ slave_conf.src_maxburst = 16;
+ slave_conf.dst_addr = usb_fifo_addr;
+ slave_conf.dst_addr_width = addr_width;
+ slave_conf.dst_maxburst = 16;
+
dma_chan->device->device_control(dma_chan, DMA_SLAVE_CONFIG,
(unsigned long) &slave_conf);
@@ -166,6 +168,7 @@
struct ux500_dma_controller *controller = container_of(c,
struct ux500_dma_controller, controller);
struct ux500_dma_channel *ux500_channel = NULL;
+ struct musb *musb = controller->private_data;
u8 ch_num = hw_ep->epnum - 1;
u32 max_ch;
@@ -192,7 +195,7 @@
ux500_channel->hw_ep = hw_ep;
ux500_channel->is_allocated = 1;
- DBG(7, "hw_ep=%d, is_tx=0x%x, channel=%d\n",
+ dev_dbg(musb->controller, "hw_ep=%d, is_tx=0x%x, channel=%d\n",
hw_ep->epnum, is_tx, ch_num);
return &(ux500_channel->channel);
@@ -201,8 +204,9 @@
static void ux500_dma_channel_release(struct dma_channel *channel)
{
struct ux500_dma_channel *ux500_channel = channel->private_data;
+ struct musb *musb = ux500_channel->controller->private_data;
- DBG(7, "channel=%d\n", ux500_channel->ch_num);
+ dev_dbg(musb->controller, "channel=%d\n", ux500_channel->ch_num);
if (ux500_channel->is_allocated) {
ux500_channel->is_allocated = 0;
@@ -252,8 +256,8 @@
void __iomem *epio = musb->endpoints[ux500_channel->hw_ep->epnum].regs;
u16 csr;
- DBG(4, "channel=%d, is_tx=%d\n", ux500_channel->ch_num,
- ux500_channel->is_tx);
+ dev_dbg(musb->controller, "channel=%d, is_tx=%d\n",
+ ux500_channel->ch_num, ux500_channel->is_tx);
if (channel->status == MUSB_DMA_STATUS_BUSY) {
if (ux500_channel->is_tx) {
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index ba79dbf..cb2d451 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -14,6 +14,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
+#include <linux/dma-mapping.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -76,7 +77,7 @@
struct usbhsg_gpriv, mod)
#define __usbhsg_for_each_uep(start, pos, g, i) \
- for (i = start, pos = (g)->uep; \
+ for (i = start, pos = (g)->uep + i; \
i < (g)->uep_size; \
i++, pos = (g)->uep + i)
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 2e06b90..5fc13e7 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -101,6 +101,7 @@
static int ftdi_mtxorb_hack_setup(struct usb_serial *serial);
static int ftdi_NDI_device_setup(struct usb_serial *serial);
static int ftdi_stmclite_probe(struct usb_serial *serial);
+static int ftdi_8u2232c_probe(struct usb_serial *serial);
static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
@@ -128,6 +129,10 @@
.probe = ftdi_stmclite_probe,
};
+static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
+ .probe = ftdi_8u2232c_probe,
+};
+
/*
* The 8U232AM has the same API as the sio except for:
* - it can support MUCH higher baudrates; up to:
@@ -151,6 +156,7 @@
* /sys/bus/usb/ftdi_sio/new_id, then send patch/report!
*/
static struct usb_device_id id_table_combined [] = {
+ { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
@@ -177,7 +183,8 @@
{ USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
- { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
+ .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
@@ -1171,7 +1178,7 @@
case FT2232H: /* FT2232H chip */
case FT4232H: /* FT4232H chip */
case FT232H: /* FT232H chip */
- if ((baud <= 12000000) & (baud >= 1200)) {
+ if ((baud <= 12000000) && (baud >= 1200)) {
div_value = ftdi_2232h_baud_to_divisor(baud);
} else if (baud < 1200) {
div_value = ftdi_232bm_baud_to_divisor(baud);
@@ -1205,7 +1212,10 @@
urb_index_value = get_ftdi_divisor(tty, port);
urb_value = (__u16)urb_index_value;
urb_index = (__u16)(urb_index_value >> 16);
- if (priv->interface) { /* FT2232C */
+ if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
+ (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
+ /* Probably the BM type needs the MSB of the encoded fractional
+ * divider also moved like for the chips above. Any infos? */
urb_index = (__u16)((urb_index << 8) | priv->interface);
}
@@ -1733,6 +1743,18 @@
return 0;
}
+static int ftdi_8u2232c_probe(struct usb_serial *serial)
+{
+ struct usb_device *udev = serial->dev;
+
+ dbg("%s", __func__);
+
+ if (strcmp(udev->manufacturer, "CALAO Systems") == 0)
+ return ftdi_jtag_probe(serial);
+
+ return 0;
+}
+
/*
* First and second port on STMCLiteadaptors is reserved for JTAG interface
* and the forth port for pio
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 19156d1..bf5227a 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -1159,4 +1159,8 @@
/* USB-Nano-485*/
#define FTDI_CTI_NANO_PID 0xF60B
-
+/*
+ * ZeitControl cardsystems GmbH rfid-readers http://zeitconrol.de
+ */
+/* TagTracer MIFARE*/
+#define FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID 0xF7C0
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 60b25d8..fe22e90 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -148,6 +148,12 @@
#define HUAWEI_PRODUCT_K4505 0x1464
#define HUAWEI_PRODUCT_K3765 0x1465
#define HUAWEI_PRODUCT_E14AC 0x14AC
+#define HUAWEI_PRODUCT_K3806 0x14AE
+#define HUAWEI_PRODUCT_K4605 0x14C6
+#define HUAWEI_PRODUCT_K3770 0x14C9
+#define HUAWEI_PRODUCT_K3771 0x14CA
+#define HUAWEI_PRODUCT_K4510 0x14CB
+#define HUAWEI_PRODUCT_K4511 0x14CC
#define HUAWEI_PRODUCT_ETS1220 0x1803
#define HUAWEI_PRODUCT_E353 0x1506
@@ -412,6 +418,56 @@
#define SAMSUNG_VENDOR_ID 0x04e8
#define SAMSUNG_PRODUCT_GT_B3730 0x6889
+/* YUGA products www.yuga-info.com*/
+#define YUGA_VENDOR_ID 0x257A
+#define YUGA_PRODUCT_CEM600 0x1601
+#define YUGA_PRODUCT_CEM610 0x1602
+#define YUGA_PRODUCT_CEM500 0x1603
+#define YUGA_PRODUCT_CEM510 0x1604
+#define YUGA_PRODUCT_CEM800 0x1605
+#define YUGA_PRODUCT_CEM900 0x1606
+
+#define YUGA_PRODUCT_CEU818 0x1607
+#define YUGA_PRODUCT_CEU816 0x1608
+#define YUGA_PRODUCT_CEU828 0x1609
+#define YUGA_PRODUCT_CEU826 0x160A
+#define YUGA_PRODUCT_CEU518 0x160B
+#define YUGA_PRODUCT_CEU516 0x160C
+#define YUGA_PRODUCT_CEU528 0x160D
+#define YUGA_PRODUCT_CEU526 0x160F
+
+#define YUGA_PRODUCT_CWM600 0x2601
+#define YUGA_PRODUCT_CWM610 0x2602
+#define YUGA_PRODUCT_CWM500 0x2603
+#define YUGA_PRODUCT_CWM510 0x2604
+#define YUGA_PRODUCT_CWM800 0x2605
+#define YUGA_PRODUCT_CWM900 0x2606
+
+#define YUGA_PRODUCT_CWU718 0x2607
+#define YUGA_PRODUCT_CWU716 0x2608
+#define YUGA_PRODUCT_CWU728 0x2609
+#define YUGA_PRODUCT_CWU726 0x260A
+#define YUGA_PRODUCT_CWU518 0x260B
+#define YUGA_PRODUCT_CWU516 0x260C
+#define YUGA_PRODUCT_CWU528 0x260D
+#define YUGA_PRODUCT_CWU526 0x260F
+
+#define YUGA_PRODUCT_CLM600 0x2601
+#define YUGA_PRODUCT_CLM610 0x2602
+#define YUGA_PRODUCT_CLM500 0x2603
+#define YUGA_PRODUCT_CLM510 0x2604
+#define YUGA_PRODUCT_CLM800 0x2605
+#define YUGA_PRODUCT_CLM900 0x2606
+
+#define YUGA_PRODUCT_CLU718 0x2607
+#define YUGA_PRODUCT_CLU716 0x2608
+#define YUGA_PRODUCT_CLU728 0x2609
+#define YUGA_PRODUCT_CLU726 0x260A
+#define YUGA_PRODUCT_CLU518 0x260B
+#define YUGA_PRODUCT_CLU516 0x260C
+#define YUGA_PRODUCT_CLU528 0x260D
+#define YUGA_PRODUCT_CLU526 0x260F
+
/* some devices interfaces need special handling due to a number of reasons */
enum option_blacklist_reason {
OPTION_BLACKLIST_NONE = 0,
@@ -547,6 +603,16 @@
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3806, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x31) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x32) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x31) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x32) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4510, 0xff, 0x01, 0x31) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4510, 0xff, 0x01, 0x32) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4511, 0xff, 0x01, 0x31) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4511, 0xff, 0x01, 0x32) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x01) },
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) },
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) },
@@ -993,6 +1059,48 @@
{ USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */
{ USB_DEVICE(ONDA_VENDOR_ID, ONDA_MT825UP) }, /* ONDA MT825UP modem */
{ USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730 LTE USB modem.*/
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM600) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM610) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM500) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM510) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM800) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM900) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU818) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU816) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU828) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU826) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU518) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU516) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU528) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU526) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM600) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM610) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM500) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM510) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM800) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM900) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU718) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU716) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU728) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU726) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU518) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU516) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU528) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU526) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM600) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM610) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM500) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM510) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM800) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM900) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU718) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU716) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU728) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU726) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU518) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU516) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU528) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU526) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
@@ -1122,11 +1230,13 @@
serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
return -ENODEV;
- /* Don't bind network interfaces on Huawei K3765 & K4505 */
+ /* Don't bind network interfaces on Huawei K3765, K4505 & K4605 */
if (serial->dev->descriptor.idVendor == HUAWEI_VENDOR_ID &&
(serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K3765 ||
- serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505) &&
- serial->interface->cur_altsetting->desc.bInterfaceNumber == 1)
+ serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505 ||
+ serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4605) &&
+ (serial->interface->cur_altsetting->desc.bInterfaceNumber == 1 ||
+ serial->interface->cur_altsetting->desc.bInterfaceNumber == 2))
return -ENODEV;
/* Don't bind network interface on Samsung GT-B3730, it is handled by a separate module */
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 54a9dab..aeccc7f 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -45,6 +45,7 @@
{USB_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */
{USB_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */
{USB_DEVICE(0x05c6, 0x9008)}, /* Generic Gobi QDL device */
+ {USB_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */
{USB_DEVICE(0x05c6, 0x9201)}, /* Generic Gobi QDL device */
{USB_DEVICE(0x05c6, 0x9221)}, /* Generic Gobi QDL device */
{USB_DEVICE(0x05c6, 0x9231)}, /* Generic Gobi QDL device */
@@ -78,6 +79,7 @@
{USB_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
{USB_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+ {USB_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */
{USB_DEVICE(0x16d8, 0x8001)}, /* CMDTech Gobi 2000 QDL device (VU922) */
{USB_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */
{USB_DEVICE(0x05c6, 0x9204)}, /* Gobi 2000 QDL device */
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index ccff348..3041a97 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1988,6 +1988,16 @@
"Micro Mini 1GB",
USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE ),
+/*
+ * Nick Bowler <nbowler@elliptictech.com>
+ * SCSI stack spams (otherwise harmless) error messages.
+ */
+UNUSUAL_DEV( 0xc251, 0x4003, 0x0100, 0x0100,
+ "Keil Software, Inc.",
+ "V2M MotherBoard",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_NOT_LOCKABLE),
+
/* Reported by Andrew Simmons <andrew.simmons@gmail.com> */
UNUSUAL_DEV( 0xed06, 0x4500, 0x0001, 0x0001,
"DataStor",
diff --git a/drivers/video/backlight/adp8870_bl.c b/drivers/video/backlight/adp8870_bl.c
index 05a8832..d06886a 100644
--- a/drivers/video/backlight/adp8870_bl.c
+++ b/drivers/video/backlight/adp8870_bl.c
@@ -1009,4 +1009,4 @@
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("ADP8870 Backlight driver");
-MODULE_ALIAS("platform:adp8870-backlight");
+MODULE_ALIAS("i2c:adp8870-backlight");
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 80d292f..7363c1b 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -19,7 +19,7 @@
#include <asm/backlight.h>
#endif
-static const char const *backlight_types[] = {
+static const char *const backlight_types[] = {
[BACKLIGHT_RAW] = "raw",
[BACKLIGHT_PLATFORM] = "platform",
[BACKLIGHT_FIRMWARE] = "firmware",
diff --git a/drivers/video/backlight/ep93xx_bl.c b/drivers/video/backlight/ep93xx_bl.c
index 9f1e389..b058291 100644
--- a/drivers/video/backlight/ep93xx_bl.c
+++ b/drivers/video/backlight/ep93xx_bl.c
@@ -11,7 +11,7 @@
* BRIGHT, on the Cirrus EP9307, EP9312, and EP9315 processors.
*/
-
+#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/fb.h>
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index b8f38ec..8b5b2a4 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -28,6 +28,8 @@
unsigned int lth_brightness;
int (*notify)(struct device *,
int brightness);
+ void (*notify_after)(struct device *,
+ int brightness);
int (*check_fb)(struct device *, struct fb_info *);
};
@@ -55,6 +57,10 @@
pwm_config(pb->pwm, brightness, pb->period);
pwm_enable(pb->pwm);
}
+
+ if (pb->notify_after)
+ pb->notify_after(pb->dev, brightness);
+
return 0;
}
@@ -105,6 +111,7 @@
pb->period = data->pwm_period_ns;
pb->notify = data->notify;
+ pb->notify_after = data->notify_after;
pb->check_fb = data->check_fb;
pb->lth_brightness = data->lth_brightness *
(data->pwm_period_ns / data->max_brightness);
@@ -172,6 +179,8 @@
pb->notify(pb->dev, 0);
pwm_config(pb->pwm, 0, pb->period);
pwm_disable(pb->pwm);
+ if (pb->notify_after)
+ pb->notify_after(pb->dev, 0);
return 0;
}
diff --git a/drivers/video/mbx/mbxfb.c b/drivers/video/mbx/mbxfb.c
index afea9ab..6ce3416 100644
--- a/drivers/video/mbx/mbxfb.c
+++ b/drivers/video/mbx/mbxfb.c
@@ -34,7 +34,7 @@
#include "regs.h"
#include "reg_bits.h"
-static unsigned long virt_base_2700;
+static void __iomem *virt_base_2700;
#define write_reg(val, reg) do { writel((val), (reg)); } while(0)
@@ -850,7 +850,7 @@
{
/* make frame buffer memory enter self-refresh mode */
write_reg_dly(LMPWR_MC_PWR_SRM, LMPWR);
- while (LMPWRSTAT != LMPWRSTAT_MC_PWR_SRM)
+ while (readl(LMPWRSTAT) != LMPWRSTAT_MC_PWR_SRM)
; /* empty statement */
/* reset the device, since it's initial state is 'mostly sleeping' */
@@ -946,7 +946,7 @@
ret = -EINVAL;
goto err3;
}
- virt_base_2700 = (unsigned long)mfbi->reg_virt_addr;
+ virt_base_2700 = mfbi->reg_virt_addr;
mfbi->fb_virt_addr = ioremap_nocache(mfbi->fb_phys_addr,
res_size(mfbi->fb_req));
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 0f4e8c9..389530b 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1309,16 +1309,6 @@
return 0;
}
#else
-int pxafb_smart_queue(struct fb_info *info, uint16_t *cmds, int n_cmds)
-{
- return 0;
-}
-
-int pxafb_smart_flush(struct fb_info *info)
-{
- return 0;
-}
-
static inline int pxafb_smart_init(struct pxafb_info *fbi) { return 0; }
#endif /* CONFIG_FB_PXA_SMARTPANEL */
diff --git a/drivers/w1/masters/ds2490.c b/drivers/w1/masters/ds2490.c
index 02bf7bf..b5abaae 100644
--- a/drivers/w1/masters/ds2490.c
+++ b/drivers/w1/masters/ds2490.c
@@ -1,7 +1,7 @@
/*
* dscore.c
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
@@ -1024,5 +1024,5 @@
module_exit(ds_fini);
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Evgeniy Polyakov <johnpol@2ka.mipt.ru>");
+MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
MODULE_DESCRIPTION("DS2490 USB <-> W1 bus master driver (DS9490*)");
diff --git a/drivers/w1/masters/matrox_w1.c b/drivers/w1/masters/matrox_w1.c
index 334d1cc..f667c26 100644
--- a/drivers/w1/masters/matrox_w1.c
+++ b/drivers/w1/masters/matrox_w1.c
@@ -1,7 +1,7 @@
/*
* matrox_w1.c
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
@@ -39,7 +39,7 @@
#include "../w1_log.h"
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Evgeniy Polyakov <johnpol@2ka.mipt.ru>");
+MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
MODULE_DESCRIPTION("Driver for transport(Dallas 1-wire prtocol) over VGA DDC(matrox gpio).");
static struct pci_device_id matrox_w1_tbl[] = {
diff --git a/drivers/w1/slaves/w1_ds2408.c b/drivers/w1/slaves/w1_ds2408.c
index c377818..7c8cdb8 100644
--- a/drivers/w1/slaves/w1_ds2408.c
+++ b/drivers/w1/slaves/w1_ds2408.c
@@ -373,7 +373,7 @@
static void w1_f29_remove_slave(struct w1_slave *sl)
{
int i;
- for (i = NB_SYSFS_BIN_FILES; i <= 0; --i)
+ for (i = NB_SYSFS_BIN_FILES - 1; i >= 0; --i)
sysfs_remove_bin_file(&sl->dev.kobj,
&(w1_f29_sysfs_bin_files[i]));
}
diff --git a/drivers/w1/slaves/w1_smem.c b/drivers/w1/slaves/w1_smem.c
index cc8c02e..8465562 100644
--- a/drivers/w1/slaves/w1_smem.c
+++ b/drivers/w1/slaves/w1_smem.c
@@ -1,7 +1,7 @@
/*
* w1_smem.c
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
@@ -32,7 +32,7 @@
#include "../w1_family.h"
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Evgeniy Polyakov <johnpol@2ka.mipt.ru>");
+MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
MODULE_DESCRIPTION("Driver for 1-wire Dallas network protocol, 64bit memory family.");
static struct w1_family w1_smem_family_01 = {
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index 402928b..a1ef9b5 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -1,7 +1,7 @@
/*
* w1_therm.c
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
@@ -34,7 +34,7 @@
#include "../w1_family.h"
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Evgeniy Polyakov <johnpol@2ka.mipt.ru>");
+MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
MODULE_DESCRIPTION("Driver for 1-wire Dallas network protocol, temperature family.");
/* Allow the strong pullup to be disabled, but default to enabled.
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 6c136c1..c374978 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -1,7 +1,7 @@
/*
* w1.c
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
@@ -42,7 +42,7 @@
#include "w1_netlink.h"
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Evgeniy Polyakov <johnpol@2ka.mipt.ru>");
+MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
MODULE_DESCRIPTION("Driver for 1-wire Dallas network protocol.");
static int w1_timeout = 10;
diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h
index 1ce23fc..4d012ca 100644
--- a/drivers/w1/w1.h
+++ b/drivers/w1/w1.h
@@ -1,7 +1,7 @@
/*
* w1.h
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/w1/w1_family.c b/drivers/w1/w1_family.c
index 4a09904..6335979 100644
--- a/drivers/w1/w1_family.c
+++ b/drivers/w1/w1_family.c
@@ -1,7 +1,7 @@
/*
* w1_family.c
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h
index 98a1ac0..490cda2 100644
--- a/drivers/w1/w1_family.h
+++ b/drivers/w1/w1_family.h
@@ -1,7 +1,7 @@
/*
* w1_family.h
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index b50be3f..d220bce 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -1,7 +1,7 @@
/*
* w1_int.c
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/w1/w1_int.h b/drivers/w1/w1_int.h
index 4274082..2ad7d44 100644
--- a/drivers/w1/w1_int.h
+++ b/drivers/w1/w1_int.h
@@ -1,7 +1,7 @@
/*
* w1_int.h
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/w1/w1_io.c b/drivers/w1/w1_io.c
index 8e8b64c..765b37b 100644
--- a/drivers/w1/w1_io.c
+++ b/drivers/w1/w1_io.c
@@ -1,7 +1,7 @@
/*
* w1_io.c
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/w1/w1_log.h b/drivers/w1/w1_log.h
index e6ab7cf..9c7bd62 100644
--- a/drivers/w1/w1_log.h
+++ b/drivers/w1/w1_log.h
@@ -1,7 +1,7 @@
/*
* w1_log.h
*
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/w1/w1_netlink.c b/drivers/w1/w1_netlink.c
index 55aabd9..40788c9 100644
--- a/drivers/w1/w1_netlink.c
+++ b/drivers/w1/w1_netlink.c
@@ -1,7 +1,7 @@
/*
* w1_netlink.c
*
- * Copyright (c) 2003 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2003 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/w1/w1_netlink.h b/drivers/w1/w1_netlink.h
index 27e950f..b0922dc 100644
--- a/drivers/w1/w1_netlink.h
+++ b/drivers/w1/w1_netlink.h
@@ -1,7 +1,7 @@
/*
* w1_netlink.h
*
- * Copyright (c) 2003 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * Copyright (c) 2003 Evgeniy Polyakov <zbr@ioremap.net>
*
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 410fba4..809cbda 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -494,15 +494,16 @@
asminline_call(&cmn_regs, cru_rom_addr);
die_nmi_called = 1;
spin_unlock_irqrestore(&rom_lock, rom_pl);
- if (!is_icru) {
- if (cmn_regs.u1.ral == 0) {
- printk(KERN_WARNING "hpwdt: An NMI occurred, "
- "but unable to determine source.\n");
- }
- }
if (allow_kdump)
hpwdt_stop();
+
+ if (!is_icru) {
+ if (cmn_regs.u1.ral == 0) {
+ panic("An NMI occurred, "
+ "but unable to determine source.\n");
+ }
+ }
panic("An NMI occurred, please see the Integrated "
"Management Log for details.\n");
diff --git a/drivers/watchdog/lantiq_wdt.c b/drivers/watchdog/lantiq_wdt.c
index 7d82ada..102aed0 100644
--- a/drivers/watchdog/lantiq_wdt.c
+++ b/drivers/watchdog/lantiq_wdt.c
@@ -51,16 +51,16 @@
static void
ltq_wdt_enable(void)
{
- ltq_wdt_timeout = ltq_wdt_timeout *
+ unsigned long int timeout = ltq_wdt_timeout *
(ltq_io_region_clk_rate / LTQ_WDT_DIVIDER) + 0x1000;
- if (ltq_wdt_timeout > LTQ_MAX_TIMEOUT)
- ltq_wdt_timeout = LTQ_MAX_TIMEOUT;
+ if (timeout > LTQ_MAX_TIMEOUT)
+ timeout = LTQ_MAX_TIMEOUT;
/* write the first password magic */
ltq_w32(LTQ_WDT_PW1, ltq_wdt_membase + LTQ_WDT_CR);
/* write the second magic plus the configuration and new timeout */
ltq_w32(LTQ_WDT_SR_EN | LTQ_WDT_SR_PWD | LTQ_WDT_SR_CLKDIV |
- LTQ_WDT_PW2 | ltq_wdt_timeout, ltq_wdt_membase + LTQ_WDT_CR);
+ LTQ_WDT_PW2 | timeout, ltq_wdt_membase + LTQ_WDT_CR);
}
static void
diff --git a/drivers/watchdog/sbc_epx_c3.c b/drivers/watchdog/sbc_epx_c3.c
index 3066a51..eaca366 100644
--- a/drivers/watchdog/sbc_epx_c3.c
+++ b/drivers/watchdog/sbc_epx_c3.c
@@ -173,7 +173,7 @@
.notifier_call = epx_c3_notify_sys,
};
-static const char banner[] __initdata = KERN_INFO PFX
+static const char banner[] __initconst = KERN_INFO PFX
"Hardware Watchdog Timer for Winsystems EPX-C3 SBC: 0.1\n";
static int __init watchdog_init(void)
diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c
index d33520d..1199da0 100644
--- a/drivers/watchdog/watchdog_dev.c
+++ b/drivers/watchdog/watchdog_dev.c
@@ -59,7 +59,7 @@
static int watchdog_ping(struct watchdog_device *wddev)
{
- if (test_bit(WDOG_ACTIVE, &wdd->status)) {
+ if (test_bit(WDOG_ACTIVE, &wddev->status)) {
if (wddev->ops->ping)
return wddev->ops->ping(wddev); /* ping the watchdog */
else
@@ -81,12 +81,12 @@
{
int err;
- if (!test_bit(WDOG_ACTIVE, &wdd->status)) {
+ if (!test_bit(WDOG_ACTIVE, &wddev->status)) {
err = wddev->ops->start(wddev);
if (err < 0)
return err;
- set_bit(WDOG_ACTIVE, &wdd->status);
+ set_bit(WDOG_ACTIVE, &wddev->status);
}
return 0;
}
@@ -105,18 +105,18 @@
{
int err = -EBUSY;
- if (test_bit(WDOG_NO_WAY_OUT, &wdd->status)) {
+ if (test_bit(WDOG_NO_WAY_OUT, &wddev->status)) {
pr_info("%s: nowayout prevents watchdog to be stopped!\n",
- wdd->info->identity);
+ wddev->info->identity);
return err;
}
- if (test_bit(WDOG_ACTIVE, &wdd->status)) {
+ if (test_bit(WDOG_ACTIVE, &wddev->status)) {
err = wddev->ops->stop(wddev);
if (err < 0)
return err;
- clear_bit(WDOG_ACTIVE, &wdd->status);
+ clear_bit(WDOG_ACTIVE, &wddev->status);
}
return 0;
}
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index da70f5c..7523719 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -54,7 +54,7 @@
* This lock protects updates to the following mapping and reference-count
* arrays. The lock does not need to be acquired to read the mapping tables.
*/
-static DEFINE_SPINLOCK(irq_mapping_update_lock);
+static DEFINE_MUTEX(irq_mapping_update_lock);
static LIST_HEAD(xen_irq_list_head);
@@ -631,7 +631,7 @@
int irq = -1;
struct physdev_irq irq_op;
- spin_lock(&irq_mapping_update_lock);
+ mutex_lock(&irq_mapping_update_lock);
irq = find_irq_by_gsi(gsi);
if (irq != -1) {
@@ -684,7 +684,7 @@
handle_edge_irq, name);
out:
- spin_unlock(&irq_mapping_update_lock);
+ mutex_unlock(&irq_mapping_update_lock);
return irq;
}
@@ -710,7 +710,7 @@
{
int irq, ret;
- spin_lock(&irq_mapping_update_lock);
+ mutex_lock(&irq_mapping_update_lock);
irq = xen_allocate_irq_dynamic();
if (irq == -1)
@@ -724,10 +724,10 @@
if (ret < 0)
goto error_irq;
out:
- spin_unlock(&irq_mapping_update_lock);
+ mutex_unlock(&irq_mapping_update_lock);
return irq;
error_irq:
- spin_unlock(&irq_mapping_update_lock);
+ mutex_unlock(&irq_mapping_update_lock);
xen_free_irq(irq);
return -1;
}
@@ -740,7 +740,7 @@
struct irq_info *info = info_for_irq(irq);
int rc = -ENOENT;
- spin_lock(&irq_mapping_update_lock);
+ mutex_lock(&irq_mapping_update_lock);
desc = irq_to_desc(irq);
if (!desc)
@@ -766,7 +766,7 @@
xen_free_irq(irq);
out:
- spin_unlock(&irq_mapping_update_lock);
+ mutex_unlock(&irq_mapping_update_lock);
return rc;
}
@@ -776,7 +776,7 @@
struct irq_info *info;
- spin_lock(&irq_mapping_update_lock);
+ mutex_lock(&irq_mapping_update_lock);
list_for_each_entry(info, &xen_irq_list_head, list) {
if (info == NULL || info->type != IRQT_PIRQ)
@@ -787,7 +787,7 @@
}
irq = -1;
out:
- spin_unlock(&irq_mapping_update_lock);
+ mutex_unlock(&irq_mapping_update_lock);
return irq;
}
@@ -802,7 +802,7 @@
{
int irq;
- spin_lock(&irq_mapping_update_lock);
+ mutex_lock(&irq_mapping_update_lock);
irq = evtchn_to_irq[evtchn];
@@ -818,7 +818,7 @@
}
out:
- spin_unlock(&irq_mapping_update_lock);
+ mutex_unlock(&irq_mapping_update_lock);
return irq;
}
@@ -829,7 +829,7 @@
struct evtchn_bind_ipi bind_ipi;
int evtchn, irq;
- spin_lock(&irq_mapping_update_lock);
+ mutex_lock(&irq_mapping_update_lock);
irq = per_cpu(ipi_to_irq, cpu)[ipi];
@@ -853,7 +853,7 @@
}
out:
- spin_unlock(&irq_mapping_update_lock);
+ mutex_unlock(&irq_mapping_update_lock);
return irq;
}
@@ -878,7 +878,7 @@
struct evtchn_bind_virq bind_virq;
int evtchn, irq;
- spin_lock(&irq_mapping_update_lock);
+ mutex_lock(&irq_mapping_update_lock);
irq = per_cpu(virq_to_irq, cpu)[virq];
@@ -903,7 +903,7 @@
}
out:
- spin_unlock(&irq_mapping_update_lock);
+ mutex_unlock(&irq_mapping_update_lock);
return irq;
}
@@ -913,7 +913,7 @@
struct evtchn_close close;
int evtchn = evtchn_from_irq(irq);
- spin_lock(&irq_mapping_update_lock);
+ mutex_lock(&irq_mapping_update_lock);
if (VALID_EVTCHN(evtchn)) {
close.port = evtchn;
@@ -943,7 +943,7 @@
xen_free_irq(irq);
- spin_unlock(&irq_mapping_update_lock);
+ mutex_unlock(&irq_mapping_update_lock);
}
int bind_evtchn_to_irqhandler(unsigned int evtchn,
@@ -1279,7 +1279,7 @@
will also be masked. */
disable_irq(irq);
- spin_lock(&irq_mapping_update_lock);
+ mutex_lock(&irq_mapping_update_lock);
/* After resume the irq<->evtchn mappings are all cleared out */
BUG_ON(evtchn_to_irq[evtchn] != -1);
@@ -1289,7 +1289,7 @@
xen_irq_info_evtchn_init(irq, evtchn);
- spin_unlock(&irq_mapping_update_lock);
+ mutex_unlock(&irq_mapping_update_lock);
/* new event channels are always bound to cpu 0 */
irq_set_affinity(irq, cpumask_of(0));
diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c
index 1b4afd8..6ea852e 100644
--- a/drivers/xen/xen-selfballoon.c
+++ b/drivers/xen/xen-selfballoon.c
@@ -70,6 +70,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/mman.h>
+#include <linux/module.h>
#include <linux/workqueue.h>
#include <xen/balloon.h>
#include <xen/tmem.h>
diff --git a/drivers/zorro/zorro.c b/drivers/zorro/zorro.c
index e0c2807..181fa81 100644
--- a/drivers/zorro/zorro.c
+++ b/drivers/zorro/zorro.c
@@ -148,10 +148,10 @@
}
platform_set_drvdata(pdev, bus);
- /* Register all devices */
pr_info("Zorro: Probing AutoConfig expansion devices: %u device%s\n",
zorro_num_autocon, zorro_num_autocon == 1 ? "" : "s");
+ /* First identify all devices ... */
for (i = 0; i < zorro_num_autocon; i++) {
z = &zorro_autocon[i];
z->id = (z->rom.er_Manufacturer<<16) | (z->rom.er_Product<<8);
@@ -172,6 +172,11 @@
dev_set_name(&z->dev, "%02x", i);
z->dev.parent = &bus->dev;
z->dev.bus = &zorro_bus_type;
+ }
+
+ /* ... then register them */
+ for (i = 0; i < zorro_num_autocon; i++) {
+ z = &zorro_autocon[i];
error = device_register(&z->dev);
if (error) {
dev_err(&bus->dev, "Error registering device %s\n",
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index 46ce357..410ffd6 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -54,9 +54,9 @@
struct inode *v9fs_alloc_inode(struct super_block *sb);
void v9fs_destroy_inode(struct inode *inode);
-struct inode *v9fs_get_inode(struct super_block *sb, int mode);
+struct inode *v9fs_get_inode(struct super_block *sb, int mode, dev_t);
int v9fs_init_inode(struct v9fs_session_info *v9ses,
- struct inode *inode, int mode);
+ struct inode *inode, int mode, dev_t);
void v9fs_evict_inode(struct inode *inode);
ino_t v9fs_qid2ino(struct p9_qid *qid);
void v9fs_stat2inode(struct p9_wstat *, struct inode *, struct super_block *);
@@ -83,4 +83,6 @@
v9inode->cache_validity |= V9FS_INO_INVALID_ATTR;
return;
}
+
+int v9fs_open_to_dotl_flags(int flags);
#endif
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 3c173fc..62857a8 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -65,7 +65,7 @@
v9inode = V9FS_I(inode);
v9ses = v9fs_inode2v9ses(inode);
if (v9fs_proto_dotl(v9ses))
- omode = file->f_flags;
+ omode = v9fs_open_to_dotl_flags(file->f_flags);
else
omode = v9fs_uflags2omode(file->f_flags,
v9fs_proto_dotu(v9ses));
@@ -169,7 +169,18 @@
/* convert posix lock to p9 tlock args */
memset(&flock, 0, sizeof(flock));
- flock.type = fl->fl_type;
+ /* map the lock type */
+ switch (fl->fl_type) {
+ case F_RDLCK:
+ flock.type = P9_LOCK_TYPE_RDLCK;
+ break;
+ case F_WRLCK:
+ flock.type = P9_LOCK_TYPE_WRLCK;
+ break;
+ case F_UNLCK:
+ flock.type = P9_LOCK_TYPE_UNLCK;
+ break;
+ }
flock.start = fl->fl_start;
if (fl->fl_end == OFFSET_MAX)
flock.length = 0;
@@ -245,7 +256,7 @@
/* convert posix lock to p9 tgetlock args */
memset(&glock, 0, sizeof(glock));
- glock.type = fl->fl_type;
+ glock.type = P9_LOCK_TYPE_UNLCK;
glock.start = fl->fl_start;
if (fl->fl_end == OFFSET_MAX)
glock.length = 0;
@@ -257,17 +268,26 @@
res = p9_client_getlock_dotl(fid, &glock);
if (res < 0)
return res;
- if (glock.type != F_UNLCK) {
- fl->fl_type = glock.type;
+ /* map 9p lock type to os lock type */
+ switch (glock.type) {
+ case P9_LOCK_TYPE_RDLCK:
+ fl->fl_type = F_RDLCK;
+ break;
+ case P9_LOCK_TYPE_WRLCK:
+ fl->fl_type = F_WRLCK;
+ break;
+ case P9_LOCK_TYPE_UNLCK:
+ fl->fl_type = F_UNLCK;
+ break;
+ }
+ if (glock.type != P9_LOCK_TYPE_UNLCK) {
fl->fl_start = glock.start;
if (glock.length == 0)
fl->fl_end = OFFSET_MAX;
else
fl->fl_end = glock.start + glock.length - 1;
fl->fl_pid = glock.proc_id;
- } else
- fl->fl_type = F_UNLCK;
-
+ }
return res;
}
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 8bb5507..e3c03db 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -95,15 +95,18 @@
/**
* p9mode2unixmode- convert plan9 mode bits to unix mode bits
* @v9ses: v9fs session information
- * @mode: mode to convert
+ * @stat: p9_wstat from which mode need to be derived
+ * @rdev: major number, minor number in case of device files.
*
*/
-
-static int p9mode2unixmode(struct v9fs_session_info *v9ses, int mode)
+static int p9mode2unixmode(struct v9fs_session_info *v9ses,
+ struct p9_wstat *stat, dev_t *rdev)
{
int res;
+ int mode = stat->mode;
- res = mode & 0777;
+ res = mode & S_IALLUGO;
+ *rdev = 0;
if ((mode & P9_DMDIR) == P9_DMDIR)
res |= S_IFDIR;
@@ -116,9 +119,26 @@
&& (v9ses->nodev == 0))
res |= S_IFIFO;
else if ((mode & P9_DMDEVICE) && (v9fs_proto_dotu(v9ses))
- && (v9ses->nodev == 0))
- res |= S_IFBLK;
- else
+ && (v9ses->nodev == 0)) {
+ char type = 0, ext[32];
+ int major = -1, minor = -1;
+
+ strncpy(ext, stat->extension, sizeof(ext));
+ sscanf(ext, "%c %u %u", &type, &major, &minor);
+ switch (type) {
+ case 'c':
+ res |= S_IFCHR;
+ break;
+ case 'b':
+ res |= S_IFBLK;
+ break;
+ default:
+ P9_DPRINTK(P9_DEBUG_ERROR,
+ "Unknown special type %c %s\n", type,
+ stat->extension);
+ };
+ *rdev = MKDEV(major, minor);
+ } else
res |= S_IFREG;
if (v9fs_proto_dotu(v9ses)) {
@@ -131,7 +151,6 @@
if ((mode & P9_DMSETVTX) == P9_DMSETVTX)
res |= S_ISVTX;
}
-
return res;
}
@@ -242,13 +261,13 @@
}
int v9fs_init_inode(struct v9fs_session_info *v9ses,
- struct inode *inode, int mode)
+ struct inode *inode, int mode, dev_t rdev)
{
int err = 0;
inode_init_owner(inode, NULL, mode);
inode->i_blocks = 0;
- inode->i_rdev = 0;
+ inode->i_rdev = rdev;
inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
inode->i_mapping->a_ops = &v9fs_addr_operations;
@@ -335,7 +354,7 @@
*
*/
-struct inode *v9fs_get_inode(struct super_block *sb, int mode)
+struct inode *v9fs_get_inode(struct super_block *sb, int mode, dev_t rdev)
{
int err;
struct inode *inode;
@@ -348,7 +367,7 @@
P9_EPRINTK(KERN_WARNING, "Problem allocating inode\n");
return ERR_PTR(-ENOMEM);
}
- err = v9fs_init_inode(v9ses, inode, mode);
+ err = v9fs_init_inode(v9ses, inode, mode, rdev);
if (err) {
iput(inode);
return ERR_PTR(err);
@@ -435,11 +454,12 @@
static int v9fs_test_inode(struct inode *inode, void *data)
{
int umode;
+ dev_t rdev;
struct v9fs_inode *v9inode = V9FS_I(inode);
struct p9_wstat *st = (struct p9_wstat *)data;
struct v9fs_session_info *v9ses = v9fs_inode2v9ses(inode);
- umode = p9mode2unixmode(v9ses, st->mode);
+ umode = p9mode2unixmode(v9ses, st, &rdev);
/* don't match inode of different type */
if ((inode->i_mode & S_IFMT) != (umode & S_IFMT))
return 0;
@@ -473,6 +493,7 @@
struct p9_wstat *st,
int new)
{
+ dev_t rdev;
int retval, umode;
unsigned long i_ino;
struct inode *inode;
@@ -496,8 +517,8 @@
* later.
*/
inode->i_ino = i_ino;
- umode = p9mode2unixmode(v9ses, st->mode);
- retval = v9fs_init_inode(v9ses, inode, umode);
+ umode = p9mode2unixmode(v9ses, st, &rdev);
+ retval = v9fs_init_inode(v9ses, inode, umode, rdev);
if (retval)
goto error;
@@ -532,6 +553,19 @@
}
/**
+ * v9fs_at_to_dotl_flags- convert Linux specific AT flags to
+ * plan 9 AT flag.
+ * @flags: flags to convert
+ */
+static int v9fs_at_to_dotl_flags(int flags)
+{
+ int rflags = 0;
+ if (flags & AT_REMOVEDIR)
+ rflags |= P9_DOTL_AT_REMOVEDIR;
+ return rflags;
+}
+
+/**
* v9fs_remove - helper function to remove files and directories
* @dir: directory inode that is being deleted
* @dentry: dentry that is being deleted
@@ -558,7 +592,8 @@
return retval;
}
if (v9fs_proto_dotl(v9ses))
- retval = p9_client_unlinkat(dfid, dentry->d_name.name, flags);
+ retval = p9_client_unlinkat(dfid, dentry->d_name.name,
+ v9fs_at_to_dotl_flags(flags));
if (retval == -EOPNOTSUPP) {
/* Try the one based on path */
v9fid = v9fs_fid_clone(dentry);
@@ -645,13 +680,11 @@
P9_DPRINTK(P9_DEBUG_VFS, "inode creation failed %d\n", err);
goto error;
}
- d_instantiate(dentry, inode);
err = v9fs_fid_add(dentry, fid);
if (err < 0)
goto error;
-
+ d_instantiate(dentry, inode);
return ofid;
-
error:
if (ofid)
p9_client_clunk(ofid);
@@ -792,6 +825,7 @@
struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
struct nameidata *nameidata)
{
+ struct dentry *res;
struct super_block *sb;
struct v9fs_session_info *v9ses;
struct p9_fid *dfid, *fid;
@@ -823,22 +857,35 @@
return ERR_PTR(result);
}
-
- inode = v9fs_get_inode_from_fid(v9ses, fid, dir->i_sb);
+ /*
+ * Make sure we don't use a wrong inode due to parallel
+ * unlink. For cached mode create calls request for new
+ * inode. But with cache disabled, lookup should do this.
+ */
+ if (v9ses->cache)
+ inode = v9fs_get_inode_from_fid(v9ses, fid, dir->i_sb);
+ else
+ inode = v9fs_get_new_inode_from_fid(v9ses, fid, dir->i_sb);
if (IS_ERR(inode)) {
result = PTR_ERR(inode);
inode = NULL;
goto error;
}
-
result = v9fs_fid_add(dentry, fid);
if (result < 0)
goto error_iput;
-
inst_out:
- d_add(dentry, inode);
- return NULL;
-
+ /*
+ * If we had a rename on the server and a parallel lookup
+ * for the new name, then make sure we instantiate with
+ * the new name. ie look up for a/b, while on server somebody
+ * moved b under k and client parallely did a lookup for
+ * k/b.
+ */
+ res = d_materialise_unique(dentry, inode);
+ if (!IS_ERR(res))
+ return res;
+ result = PTR_ERR(res);
error_iput:
iput(inode);
error:
@@ -1002,7 +1049,7 @@
return PTR_ERR(st);
v9fs_stat2inode(st, dentry->d_inode, dentry->d_inode->i_sb);
- generic_fillattr(dentry->d_inode, stat);
+ generic_fillattr(dentry->d_inode, stat);
p9stat_free(st);
kfree(st);
@@ -1086,6 +1133,7 @@
v9fs_stat2inode(struct p9_wstat *stat, struct inode *inode,
struct super_block *sb)
{
+ mode_t mode;
char ext[32];
char tag_name[14];
unsigned int i_nlink;
@@ -1121,31 +1169,9 @@
inode->i_nlink = i_nlink;
}
}
- inode->i_mode = p9mode2unixmode(v9ses, stat->mode);
- if ((S_ISBLK(inode->i_mode)) || (S_ISCHR(inode->i_mode))) {
- char type = 0;
- int major = -1;
- int minor = -1;
-
- strncpy(ext, stat->extension, sizeof(ext));
- sscanf(ext, "%c %u %u", &type, &major, &minor);
- switch (type) {
- case 'c':
- inode->i_mode &= ~S_IFBLK;
- inode->i_mode |= S_IFCHR;
- break;
- case 'b':
- break;
- default:
- P9_DPRINTK(P9_DEBUG_ERROR,
- "Unknown special type %c %s\n", type,
- stat->extension);
- };
- inode->i_rdev = MKDEV(major, minor);
- init_special_inode(inode, inode->i_mode, inode->i_rdev);
- } else
- inode->i_rdev = 0;
-
+ mode = stat->mode & S_IALLUGO;
+ mode |= inode->i_mode & ~S_IALLUGO;
+ inode->i_mode = mode;
i_size_write(inode, stat->length);
/* not real number of blocks, but 512 byte ones ... */
@@ -1411,6 +1437,8 @@
int v9fs_refresh_inode(struct p9_fid *fid, struct inode *inode)
{
+ int umode;
+ dev_t rdev;
loff_t i_size;
struct p9_wstat *st;
struct v9fs_session_info *v9ses;
@@ -1419,6 +1447,12 @@
st = p9_client_stat(fid);
if (IS_ERR(st))
return PTR_ERR(st);
+ /*
+ * Don't update inode if the file type is different
+ */
+ umode = p9mode2unixmode(v9ses, st, &rdev);
+ if ((inode->i_mode & S_IFMT) != (umode & S_IFMT))
+ goto out;
spin_lock(&inode->i_lock);
/*
@@ -1430,6 +1464,7 @@
if (v9ses->cache)
inode->i_size = i_size;
spin_unlock(&inode->i_lock);
+out:
p9stat_free(st);
kfree(st);
return 0;
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index b6c8ed2..aded79f 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -153,7 +153,8 @@
* later.
*/
inode->i_ino = i_ino;
- retval = v9fs_init_inode(v9ses, inode, st->st_mode);
+ retval = v9fs_init_inode(v9ses, inode,
+ st->st_mode, new_decode_dev(st->st_rdev));
if (retval)
goto error;
@@ -190,6 +191,58 @@
return inode;
}
+struct dotl_openflag_map {
+ int open_flag;
+ int dotl_flag;
+};
+
+static int v9fs_mapped_dotl_flags(int flags)
+{
+ int i;
+ int rflags = 0;
+ struct dotl_openflag_map dotl_oflag_map[] = {
+ { O_CREAT, P9_DOTL_CREATE },
+ { O_EXCL, P9_DOTL_EXCL },
+ { O_NOCTTY, P9_DOTL_NOCTTY },
+ { O_TRUNC, P9_DOTL_TRUNC },
+ { O_APPEND, P9_DOTL_APPEND },
+ { O_NONBLOCK, P9_DOTL_NONBLOCK },
+ { O_DSYNC, P9_DOTL_DSYNC },
+ { FASYNC, P9_DOTL_FASYNC },
+ { O_DIRECT, P9_DOTL_DIRECT },
+ { O_LARGEFILE, P9_DOTL_LARGEFILE },
+ { O_DIRECTORY, P9_DOTL_DIRECTORY },
+ { O_NOFOLLOW, P9_DOTL_NOFOLLOW },
+ { O_NOATIME, P9_DOTL_NOATIME },
+ { O_CLOEXEC, P9_DOTL_CLOEXEC },
+ { O_SYNC, P9_DOTL_SYNC},
+ };
+ for (i = 0; i < ARRAY_SIZE(dotl_oflag_map); i++) {
+ if (flags & dotl_oflag_map[i].open_flag)
+ rflags |= dotl_oflag_map[i].dotl_flag;
+ }
+ return rflags;
+}
+
+/**
+ * v9fs_open_to_dotl_flags- convert Linux specific open flags to
+ * plan 9 open flag.
+ * @flags: flags to convert
+ */
+int v9fs_open_to_dotl_flags(int flags)
+{
+ int rflags = 0;
+
+ /*
+ * We have same bits for P9_DOTL_READONLY, P9_DOTL_WRONLY
+ * and P9_DOTL_NOACCESS
+ */
+ rflags |= flags & O_ACCMODE;
+ rflags |= v9fs_mapped_dotl_flags(flags);
+
+ return rflags;
+}
+
/**
* v9fs_vfs_create_dotl - VFS hook to create files for 9P2000.L protocol.
* @dir: directory inode that is being created
@@ -258,7 +311,8 @@
"Failed to get acl values in creat %d\n", err);
goto error;
}
- err = p9_client_create_dotl(ofid, name, flags, mode, gid, &qid);
+ err = p9_client_create_dotl(ofid, name, v9fs_open_to_dotl_flags(flags),
+ mode, gid, &qid);
if (err < 0) {
P9_DPRINTK(P9_DEBUG_VFS,
"p9_client_open_dotl failed in creat %d\n",
@@ -281,10 +335,10 @@
P9_DPRINTK(P9_DEBUG_VFS, "inode creation failed %d\n", err);
goto error;
}
- d_instantiate(dentry, inode);
err = v9fs_fid_add(dentry, fid);
if (err < 0)
goto error;
+ d_instantiate(dentry, inode);
/* Now set the ACL based on the default value */
v9fs_set_create_acl(dentry, &dacl, &pacl);
@@ -403,10 +457,10 @@
err);
goto error;
}
- d_instantiate(dentry, inode);
err = v9fs_fid_add(dentry, fid);
if (err < 0)
goto error;
+ d_instantiate(dentry, inode);
fid = NULL;
} else {
/*
@@ -414,7 +468,7 @@
* inode with stat. We need to get an inode
* so that we can set the acl with dentry
*/
- inode = v9fs_get_inode(dir->i_sb, mode);
+ inode = v9fs_get_inode(dir->i_sb, mode, 0);
if (IS_ERR(inode)) {
err = PTR_ERR(inode);
goto error;
@@ -540,6 +594,7 @@
void
v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode)
{
+ mode_t mode;
struct v9fs_inode *v9inode = V9FS_I(inode);
if ((stat->st_result_mask & P9_STATS_BASIC) == P9_STATS_BASIC) {
@@ -552,11 +607,10 @@
inode->i_uid = stat->st_uid;
inode->i_gid = stat->st_gid;
inode->i_nlink = stat->st_nlink;
- inode->i_mode = stat->st_mode;
- inode->i_rdev = new_decode_dev(stat->st_rdev);
- if ((S_ISBLK(inode->i_mode)) || (S_ISCHR(inode->i_mode)))
- init_special_inode(inode, inode->i_mode, inode->i_rdev);
+ mode = stat->st_mode & S_IALLUGO;
+ mode |= inode->i_mode & ~S_IALLUGO;
+ inode->i_mode = mode;
i_size_write(inode, stat->st_size);
inode->i_blocks = stat->st_blocks;
@@ -657,14 +711,14 @@
err);
goto error;
}
- d_instantiate(dentry, inode);
err = v9fs_fid_add(dentry, fid);
if (err < 0)
goto error;
+ d_instantiate(dentry, inode);
fid = NULL;
} else {
/* Not in cached mode. No need to populate inode with stat */
- inode = v9fs_get_inode(dir->i_sb, S_IFLNK);
+ inode = v9fs_get_inode(dir->i_sb, S_IFLNK, 0);
if (IS_ERR(inode)) {
err = PTR_ERR(inode);
goto error;
@@ -810,17 +864,17 @@
err);
goto error;
}
- d_instantiate(dentry, inode);
err = v9fs_fid_add(dentry, fid);
if (err < 0)
goto error;
+ d_instantiate(dentry, inode);
fid = NULL;
} else {
/*
* Not in cached mode. No need to populate inode with stat.
* socket syscall returns a fd, so we need instantiate
*/
- inode = v9fs_get_inode(dir->i_sb, mode);
+ inode = v9fs_get_inode(dir->i_sb, mode, rdev);
if (IS_ERR(inode)) {
err = PTR_ERR(inode);
goto error;
@@ -886,6 +940,11 @@
st = p9_client_getattr_dotl(fid, P9_STATS_ALL);
if (IS_ERR(st))
return PTR_ERR(st);
+ /*
+ * Don't update inode if the file type is different
+ */
+ if ((inode->i_mode & S_IFMT) != (st->st_mode & S_IFMT))
+ goto out;
spin_lock(&inode->i_lock);
/*
@@ -897,6 +956,7 @@
if (v9ses->cache)
inode->i_size = i_size;
spin_unlock(&inode->i_lock);
+out:
kfree(st);
return 0;
}
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index feef6cd..c70251d 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -149,7 +149,7 @@
else
sb->s_d_op = &v9fs_dentry_operations;
- inode = v9fs_get_inode(sb, S_IFDIR | mode);
+ inode = v9fs_get_inode(sb, S_IFDIR | mode, 0);
if (IS_ERR(inode)) {
retval = PTR_ERR(inode);
goto release_sb;
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 475f9c5..326dc08 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -39,27 +39,17 @@
/* #define DEBUG */
-#ifdef DEBUG
-#define DPRINTK(fmt, args...) \
-do { \
- printk(KERN_DEBUG "pid %d: %s: " fmt "\n", \
- current->pid, __func__, ##args); \
-} while (0)
-#else
-#define DPRINTK(fmt, args...) do {} while (0)
-#endif
+#define DPRINTK(fmt, ...) \
+ pr_debug("pid %d: %s: " fmt "\n", \
+ current->pid, __func__, ##__VA_ARGS__)
-#define AUTOFS_WARN(fmt, args...) \
-do { \
+#define AUTOFS_WARN(fmt, ...) \
printk(KERN_WARNING "pid %d: %s: " fmt "\n", \
- current->pid, __func__, ##args); \
-} while (0)
+ current->pid, __func__, ##__VA_ARGS__)
-#define AUTOFS_ERROR(fmt, args...) \
-do { \
+#define AUTOFS_ERROR(fmt, ...) \
printk(KERN_ERR "pid %d: %s: " fmt "\n", \
- current->pid, __func__, ##args); \
-} while (0)
+ current->pid, __func__, ##__VA_ARGS__)
/* Unified info structure. This is pointed to by both the dentry and
inode structures. Each file in the filesystem has an instance of this
diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c
index 2543598..e1fbdee 100644
--- a/fs/autofs4/waitq.c
+++ b/fs/autofs4/waitq.c
@@ -104,7 +104,7 @@
size_t pktsz;
DPRINTK("wait id = 0x%08lx, name = %.*s, type=%d",
- wq->wait_queue_token, wq->name.len, wq->name.name, type);
+ (unsigned long) wq->wait_queue_token, wq->name.len, wq->name.name, type);
memset(&pkt,0,sizeof pkt); /* For security reasons */
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index 54b8c28..720d885 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -474,17 +474,22 @@
befs_data_stream *data = &befs_ino->i_data.ds;
befs_off_t len = data->size;
- befs_debug(sb, "Follow long symlink");
-
- link = kmalloc(len, GFP_NOFS);
- if (!link) {
- link = ERR_PTR(-ENOMEM);
- } else if (befs_read_lsymlink(sb, data, link, len) != len) {
- kfree(link);
- befs_error(sb, "Failed to read entire long symlink");
+ if (len == 0) {
+ befs_error(sb, "Long symlink with illegal length");
link = ERR_PTR(-EIO);
} else {
- link[len - 1] = '\0';
+ befs_debug(sb, "Follow long symlink");
+
+ link = kmalloc(len, GFP_NOFS);
+ if (!link) {
+ link = ERR_PTR(-ENOMEM);
+ } else if (befs_read_lsymlink(sb, data, link, len) != len) {
+ kfree(link);
+ befs_error(sb, "Failed to read entire long symlink");
+ link = ERR_PTR(-EIO);
+ } else {
+ link[len - 1] = '\0';
+ }
}
} else {
link = befs_ino->i_data.symlink;
diff --git a/fs/block_dev.c b/fs/block_dev.c
index ff77262..95f786e 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1429,6 +1429,11 @@
WARN_ON_ONCE(bdev->bd_holders);
sync_blockdev(bdev);
kill_bdev(bdev);
+ /* ->release can cause the old bdi to disappear,
+ * so must switch it out first
+ */
+ bdev_inode_switch_bdi(bdev->bd_inode,
+ &default_backing_dev_info);
}
if (bdev->bd_contains == bdev) {
if (disk->fops->release)
@@ -1442,8 +1447,6 @@
disk_put_part(bdev->bd_part);
bdev->bd_part = NULL;
bdev->bd_disk = NULL;
- bdev_inode_switch_bdi(bdev->bd_inode,
- &default_backing_dev_info);
if (bdev != bdev->bd_contains)
victim = bdev->bd_contains;
bdev->bd_contains = NULL;
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index 502b9e9..d9f99a1 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -176,7 +176,11 @@
{
u64 ino = BTRFS_I(inode)->location.objectid;
- if (ino <= BTRFS_FIRST_FREE_OBJECTID)
+ /*
+ * !ino: btree_inode
+ * type == BTRFS_ROOT_ITEM_KEY: subvol dir
+ */
+ if (!ino || BTRFS_I(inode)->location.type == BTRFS_ROOT_ITEM_KEY)
ino = inode->i_ino;
return ino;
}
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 0469263..03912c5 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1415,17 +1415,15 @@
#define BTRFS_SETGET_HEADER_FUNCS(name, type, member, bits) \
static inline u##bits btrfs_##name(struct extent_buffer *eb) \
{ \
- type *p = kmap_atomic(eb->first_page, KM_USER0); \
+ type *p = page_address(eb->first_page); \
u##bits res = le##bits##_to_cpu(p->member); \
- kunmap_atomic(p, KM_USER0); \
return res; \
} \
static inline void btrfs_set_##name(struct extent_buffer *eb, \
u##bits val) \
{ \
- type *p = kmap_atomic(eb->first_page, KM_USER0); \
+ type *p = page_address(eb->first_page); \
p->member = cpu_to_le##bits(val); \
- kunmap_atomic(p, KM_USER0); \
}
#define BTRFS_SETGET_STACK_FUNCS(name, type, member, bits) \
@@ -2367,8 +2365,8 @@
int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path);
int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path);
int btrfs_leaf_free_space(struct btrfs_root *root, struct extent_buffer *leaf);
-int btrfs_drop_snapshot(struct btrfs_root *root,
- struct btrfs_block_rsv *block_rsv, int update_ref);
+void btrfs_drop_snapshot(struct btrfs_root *root,
+ struct btrfs_block_rsv *block_rsv, int update_ref);
int btrfs_drop_subtree(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct extent_buffer *node,
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 66bac22..f5be06a 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1782,6 +1782,9 @@
for (i = 0; i < multi->num_stripes; i++, stripe++) {
+ if (!stripe->dev->can_discard)
+ continue;
+
ret = btrfs_issue_discard(stripe->dev->bdev,
stripe->physical,
stripe->length);
@@ -1789,11 +1792,16 @@
discarded_bytes += stripe->length;
else if (ret != -EOPNOTSUPP)
break;
+
+ /*
+ * Just in case we get back EOPNOTSUPP for some reason,
+ * just ignore the return value so we don't screw up
+ * people calling discard_extent.
+ */
+ ret = 0;
}
kfree(multi);
}
- if (discarded_bytes && ret == -EOPNOTSUPP)
- ret = 0;
if (actual_bytes)
*actual_bytes = discarded_bytes;
@@ -6269,8 +6277,8 @@
* also make sure backrefs for the shared block and all lower level
* blocks are properly updated.
*/
-int btrfs_drop_snapshot(struct btrfs_root *root,
- struct btrfs_block_rsv *block_rsv, int update_ref)
+void btrfs_drop_snapshot(struct btrfs_root *root,
+ struct btrfs_block_rsv *block_rsv, int update_ref)
{
struct btrfs_path *path;
struct btrfs_trans_handle *trans;
@@ -6283,13 +6291,16 @@
int level;
path = btrfs_alloc_path();
- if (!path)
- return -ENOMEM;
+ if (!path) {
+ err = -ENOMEM;
+ goto out;
+ }
wc = kzalloc(sizeof(*wc), GFP_NOFS);
if (!wc) {
btrfs_free_path(path);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto out;
}
trans = btrfs_start_transaction(tree_root, 0);
@@ -6318,7 +6329,7 @@
path->lowest_level = 0;
if (ret < 0) {
err = ret;
- goto out;
+ goto out_free;
}
WARN_ON(ret > 0);
@@ -6425,11 +6436,14 @@
free_extent_buffer(root->commit_root);
kfree(root);
}
-out:
+out_free:
btrfs_end_transaction_throttle(trans, tree_root);
kfree(wc);
btrfs_free_path(path);
- return err;
+out:
+ if (err)
+ btrfs_std_error(root->fs_info, err);
+ return;
}
/*
@@ -6720,6 +6734,10 @@
struct btrfs_space_info *space_info;
struct btrfs_fs_devices *fs_devices = root->fs_info->fs_devices;
struct btrfs_device *device;
+ u64 min_free;
+ u64 dev_min = 1;
+ u64 dev_nr = 0;
+ int index;
int full = 0;
int ret = 0;
@@ -6729,8 +6747,10 @@
if (!block_group)
return -1;
+ min_free = btrfs_block_group_used(&block_group->item);
+
/* no bytes used, we're good */
- if (!btrfs_block_group_used(&block_group->item))
+ if (!min_free)
goto out;
space_info = block_group->space_info;
@@ -6746,10 +6766,9 @@
* all of the extents from this block group. If we can, we're good
*/
if ((space_info->total_bytes != block_group->key.offset) &&
- (space_info->bytes_used + space_info->bytes_reserved +
- space_info->bytes_pinned + space_info->bytes_readonly +
- btrfs_block_group_used(&block_group->item) <
- space_info->total_bytes)) {
+ (space_info->bytes_used + space_info->bytes_reserved +
+ space_info->bytes_pinned + space_info->bytes_readonly +
+ min_free < space_info->total_bytes)) {
spin_unlock(&space_info->lock);
goto out;
}
@@ -6766,9 +6785,31 @@
if (full)
goto out;
+ /*
+ * index:
+ * 0: raid10
+ * 1: raid1
+ * 2: dup
+ * 3: raid0
+ * 4: single
+ */
+ index = get_block_group_index(block_group);
+ if (index == 0) {
+ dev_min = 4;
+ /* Divide by 2 */
+ min_free >>= 1;
+ } else if (index == 1) {
+ dev_min = 2;
+ } else if (index == 2) {
+ /* Multiply by 2 */
+ min_free <<= 1;
+ } else if (index == 3) {
+ dev_min = fs_devices->rw_devices;
+ do_div(min_free, dev_min);
+ }
+
mutex_lock(&root->fs_info->chunk_mutex);
list_for_each_entry(device, &fs_devices->alloc_list, dev_alloc_list) {
- u64 min_free = btrfs_block_group_used(&block_group->item);
u64 dev_offset;
/*
@@ -6779,7 +6820,11 @@
ret = find_free_dev_extent(NULL, device, min_free,
&dev_offset, NULL);
if (!ret)
+ dev_nr++;
+
+ if (dev_nr >= dev_min)
break;
+
ret = -1;
}
}
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index b910694..a1cb782 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -183,8 +183,10 @@
* read from the commit root and sidestep a nasty deadlock
* between reading the free space cache and updating the csum tree.
*/
- if (btrfs_is_free_space_inode(root, inode))
+ if (btrfs_is_free_space_inode(root, inode)) {
path->search_commit_root = 1;
+ path->skip_locking = 1;
+ }
disk_bytenr = (u64)bio->bi_sector << 9;
if (dio)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 658d669..e4e57d5 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -150,6 +150,8 @@
spin_lock(&root->fs_info->defrag_inodes_lock);
if (!BTRFS_I(inode)->in_defrag)
__btrfs_add_inode_defrag(inode, defrag);
+ else
+ kfree(defrag);
spin_unlock(&root->fs_info->defrag_inodes_lock);
return 0;
}
@@ -1034,11 +1036,13 @@
* on error we return an unlocked page and the error value
* on success we return a locked page and 0
*/
-static int prepare_uptodate_page(struct page *page, u64 pos)
+static int prepare_uptodate_page(struct page *page, u64 pos,
+ bool force_uptodate)
{
int ret = 0;
- if ((pos & (PAGE_CACHE_SIZE - 1)) && !PageUptodate(page)) {
+ if (((pos & (PAGE_CACHE_SIZE - 1)) || force_uptodate) &&
+ !PageUptodate(page)) {
ret = btrfs_readpage(NULL, page);
if (ret)
return ret;
@@ -1059,7 +1063,7 @@
static noinline int prepare_pages(struct btrfs_root *root, struct file *file,
struct page **pages, size_t num_pages,
loff_t pos, unsigned long first_index,
- size_t write_bytes)
+ size_t write_bytes, bool force_uptodate)
{
struct extent_state *cached_state = NULL;
int i;
@@ -1073,12 +1077,6 @@
start_pos = pos & ~((u64)root->sectorsize - 1);
last_pos = ((u64)index + num_pages) << PAGE_CACHE_SHIFT;
- if (start_pos > inode->i_size) {
- err = btrfs_cont_expand(inode, i_size_read(inode), start_pos);
- if (err)
- return err;
- }
-
again:
for (i = 0; i < num_pages; i++) {
pages[i] = find_or_create_page(inode->i_mapping, index + i,
@@ -1090,10 +1088,11 @@
}
if (i == 0)
- err = prepare_uptodate_page(pages[i], pos);
+ err = prepare_uptodate_page(pages[i], pos,
+ force_uptodate);
if (i == num_pages - 1)
err = prepare_uptodate_page(pages[i],
- pos + write_bytes);
+ pos + write_bytes, false);
if (err) {
page_cache_release(pages[i]);
faili = i - 1;
@@ -1162,6 +1161,7 @@
size_t num_written = 0;
int nrptrs;
int ret = 0;
+ bool force_page_uptodate = false;
nrptrs = min((iov_iter_count(i) + PAGE_CACHE_SIZE - 1) /
PAGE_CACHE_SIZE, PAGE_CACHE_SIZE /
@@ -1204,7 +1204,8 @@
* contents of pages from loop to loop
*/
ret = prepare_pages(root, file, pages, num_pages,
- pos, first_index, write_bytes);
+ pos, first_index, write_bytes,
+ force_page_uptodate);
if (ret) {
btrfs_delalloc_release_space(inode,
num_pages << PAGE_CACHE_SHIFT);
@@ -1221,12 +1222,15 @@
if (copied < write_bytes)
nrptrs = 1;
- if (copied == 0)
+ if (copied == 0) {
+ force_page_uptodate = true;
dirty_pages = 0;
- else
+ } else {
+ force_page_uptodate = false;
dirty_pages = (copied + offset +
PAGE_CACHE_SIZE - 1) >>
PAGE_CACHE_SHIFT;
+ }
/*
* If we had a short copy we need to release the excess delaloc
@@ -1336,6 +1340,7 @@
struct inode *inode = fdentry(file)->d_inode;
struct btrfs_root *root = BTRFS_I(inode)->root;
loff_t *ppos = &iocb->ki_pos;
+ u64 start_pos;
ssize_t num_written = 0;
ssize_t err = 0;
size_t count, ocount;
@@ -1384,6 +1389,15 @@
file_update_time(file);
BTRFS_I(inode)->sequence++;
+ start_pos = round_down(pos, root->sectorsize);
+ if (start_pos > i_size_read(inode)) {
+ err = btrfs_cont_expand(inode, i_size_read(inode), start_pos);
+ if (err) {
+ mutex_unlock(&inode->i_mutex);
+ goto out;
+ }
+ }
+
if (unlikely(file->f_flags & O_DIRECT)) {
num_written = __btrfs_direct_write(iocb, iov, nr_segs,
pos, ppos, count, ocount);
@@ -1638,11 +1652,15 @@
cur_offset = alloc_start;
while (1) {
+ u64 actual_end;
+
em = btrfs_get_extent(inode, NULL, 0, cur_offset,
alloc_end - cur_offset, 0);
BUG_ON(IS_ERR_OR_NULL(em));
last_byte = min(extent_map_end(em), alloc_end);
+ actual_end = min_t(u64, extent_map_end(em), offset + len);
last_byte = (last_byte + mask) & ~mask;
+
if (em->block_start == EXTENT_MAP_HOLE ||
(cur_offset >= inode->i_size &&
!test_bit(EXTENT_FLAG_PREALLOC, &em->flags))) {
@@ -1655,6 +1673,16 @@
free_extent_map(em);
break;
}
+ } else if (actual_end > inode->i_size &&
+ !(mode & FALLOC_FL_KEEP_SIZE)) {
+ /*
+ * We didn't need to allocate any more space, but we
+ * still extended the size of the file so we need to
+ * update i_size.
+ */
+ inode->i_ctime = CURRENT_TIME;
+ i_size_write(inode, actual_end);
+ btrfs_ordered_update_i_size(inode, actual_end, NULL);
}
free_extent_map(em);
@@ -1797,6 +1825,11 @@
goto out;
case SEEK_DATA:
case SEEK_HOLE:
+ if (offset >= i_size_read(inode)) {
+ mutex_unlock(&inode->i_mutex);
+ return -ENXIO;
+ }
+
ret = find_desired_extent(inode, &offset, origin);
if (ret) {
mutex_unlock(&inode->i_mutex);
@@ -1804,10 +1837,14 @@
}
}
- if (offset < 0 && !(file->f_mode & FMODE_UNSIGNED_OFFSET))
- return -EINVAL;
- if (offset > inode->i_sb->s_maxbytes)
- return -EINVAL;
+ if (offset < 0 && !(file->f_mode & FMODE_UNSIGNED_OFFSET)) {
+ offset = -EINVAL;
+ goto out;
+ }
+ if (offset > inode->i_sb->s_maxbytes) {
+ offset = -EINVAL;
+ goto out;
+ }
/* Special lock needed here? */
if (offset != file->f_pos) {
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 6377713..41ac927 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -190,9 +190,11 @@
struct btrfs_path *path,
struct inode *inode)
{
+ struct btrfs_block_rsv *rsv;
loff_t oldsize;
int ret = 0;
+ rsv = trans->block_rsv;
trans->block_rsv = root->orphan_block_rsv;
ret = btrfs_block_rsv_check(trans, root,
root->orphan_block_rsv,
@@ -210,6 +212,8 @@
*/
ret = btrfs_truncate_inode_items(trans, root, inode,
0, BTRFS_EXTENT_DATA_KEY);
+
+ trans->block_rsv = rsv;
if (ret) {
WARN_ON(1);
return ret;
@@ -1168,9 +1172,9 @@
div64_u64(extent_bytes, (sizeof(struct btrfs_free_space)));
}
-static void bitmap_clear_bits(struct btrfs_free_space_ctl *ctl,
- struct btrfs_free_space *info, u64 offset,
- u64 bytes)
+static inline void __bitmap_clear_bits(struct btrfs_free_space_ctl *ctl,
+ struct btrfs_free_space *info,
+ u64 offset, u64 bytes)
{
unsigned long start, count;
@@ -1181,6 +1185,13 @@
bitmap_clear(info->bitmap, start, count);
info->bytes -= bytes;
+}
+
+static void bitmap_clear_bits(struct btrfs_free_space_ctl *ctl,
+ struct btrfs_free_space *info, u64 offset,
+ u64 bytes)
+{
+ __bitmap_clear_bits(ctl, info, offset, bytes);
ctl->free_space -= bytes;
}
@@ -1984,7 +1995,7 @@
return 0;
ret = search_start;
- bitmap_clear_bits(ctl, entry, ret, bytes);
+ __bitmap_clear_bits(ctl, entry, ret, bytes);
return ret;
}
@@ -2039,7 +2050,6 @@
continue;
}
} else {
-
ret = entry->offset;
entry->offset += bytes;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 15fceef..b2d004a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1786,7 +1786,7 @@
&ordered_extent->list);
ret = btrfs_ordered_update_i_size(inode, 0, ordered_extent);
- if (!ret) {
+ if (!ret || !test_bit(BTRFS_ORDERED_PREALLOC, &ordered_extent->flags)) {
ret = btrfs_update_inode(trans, root, inode);
BUG_ON(ret);
}
@@ -3510,15 +3510,19 @@
err = btrfs_drop_extents(trans, inode, cur_offset,
cur_offset + hole_size,
&hint_byte, 1);
- if (err)
+ if (err) {
+ btrfs_end_transaction(trans, root);
break;
+ }
err = btrfs_insert_file_extent(trans, root,
btrfs_ino(inode), cur_offset, 0,
0, hole_size, 0, hole_size,
0, 0, 0);
- if (err)
+ if (err) {
+ btrfs_end_transaction(trans, root);
break;
+ }
btrfs_drop_extent_cache(inode, hole_start,
last_byte - 1, 0);
@@ -3952,7 +3956,6 @@
struct btrfs_root *root, int *new)
{
struct inode *inode;
- int bad_inode = 0;
inode = btrfs_iget_locked(s, location->objectid, root);
if (!inode)
@@ -3968,15 +3971,12 @@
if (new)
*new = 1;
} else {
- bad_inode = 1;
+ unlock_new_inode(inode);
+ iput(inode);
+ inode = ERR_PTR(-ESTALE);
}
}
- if (bad_inode) {
- iput(inode);
- inode = ERR_PTR(-ESTALE);
- }
-
return inode;
}
@@ -4018,7 +4018,8 @@
memcpy(&location, dentry->d_fsdata, sizeof(struct btrfs_key));
kfree(dentry->d_fsdata);
dentry->d_fsdata = NULL;
- d_clear_need_lookup(dentry);
+ /* This thing is hashed, drop it for now */
+ d_drop(dentry);
} else {
ret = btrfs_inode_by_name(dir, dentry, &location);
}
@@ -4085,7 +4086,15 @@
static struct dentry *btrfs_lookup(struct inode *dir, struct dentry *dentry,
struct nameidata *nd)
{
- return d_splice_alias(btrfs_lookup_dentry(dir, dentry), dentry);
+ struct dentry *ret;
+
+ ret = d_splice_alias(btrfs_lookup_dentry(dir, dentry), dentry);
+ if (unlikely(d_need_lookup(dentry))) {
+ spin_lock(&dentry->d_lock);
+ dentry->d_flags &= ~DCACHE_NEED_LOOKUP;
+ spin_unlock(&dentry->d_lock);
+ }
+ return ret;
}
unsigned char btrfs_filetype_table[] = {
@@ -4125,7 +4134,8 @@
/* special case for "." */
if (filp->f_pos == 0) {
- over = filldir(dirent, ".", 1, 1, btrfs_ino(inode), DT_DIR);
+ over = filldir(dirent, ".", 1,
+ filp->f_pos, btrfs_ino(inode), DT_DIR);
if (over)
return 0;
filp->f_pos = 1;
@@ -4134,7 +4144,7 @@
if (filp->f_pos == 1) {
u64 pino = parent_ino(filp->f_path.dentry);
over = filldir(dirent, "..", 2,
- 2, pino, DT_DIR);
+ filp->f_pos, pino, DT_DIR);
if (over)
return 0;
filp->f_pos = 2;
@@ -5823,7 +5833,7 @@
add_pending_csums(trans, inode, ordered->file_offset, &ordered->list);
ret = btrfs_ordered_update_i_size(inode, 0, ordered);
- if (!ret)
+ if (!ret || !test_bit(BTRFS_ORDERED_PREALLOC, &ordered->flags))
btrfs_update_inode(trans, root, inode);
ret = 0;
out_unlock:
@@ -7354,11 +7364,15 @@
static int btrfs_permission(struct inode *inode, int mask)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
+ umode_t mode = inode->i_mode;
- if (btrfs_root_readonly(root) && (mask & MAY_WRITE))
- return -EROFS;
- if ((BTRFS_I(inode)->flags & BTRFS_INODE_READONLY) && (mask & MAY_WRITE))
- return -EACCES;
+ if (mask & MAY_WRITE &&
+ (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode))) {
+ if (btrfs_root_readonly(root))
+ return -EROFS;
+ if (BTRFS_I(inode)->flags & BTRFS_INODE_READONLY)
+ return -EACCES;
+ }
return generic_permission(inode, mask);
}
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 7cf0133..538f65a 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2177,6 +2177,11 @@
if (!(src_file->f_mode & FMODE_READ))
goto out_fput;
+ /* don't make the dst file partly checksummed */
+ if ((BTRFS_I(src)->flags & BTRFS_INODE_NODATASUM) !=
+ (BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM))
+ goto out_fput;
+
ret = -EISDIR;
if (S_ISDIR(src->i_mode) || S_ISDIR(inode->i_mode))
goto out_fput;
@@ -2220,6 +2225,16 @@
!IS_ALIGNED(destoff, bs))
goto out_unlock;
+ if (destoff > inode->i_size) {
+ ret = btrfs_cont_expand(inode, inode->i_size, destoff);
+ if (ret)
+ goto out_unlock;
+ }
+
+ /* truncate page cache pages from target inode range */
+ truncate_inode_pages_range(&inode->i_data, destoff,
+ PAGE_CACHE_ALIGN(destoff + len) - 1);
+
/* do any pending delalloc/csum calc on src, one way or
another, and lock file content */
while (1) {
@@ -2313,7 +2328,12 @@
else
new_key.offset = destoff;
- trans = btrfs_start_transaction(root, 1);
+ /*
+ * 1 - adjusting old extent (we may have to split it)
+ * 1 - add new extent
+ * 1 - inode update
+ */
+ trans = btrfs_start_transaction(root, 3);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
goto out;
@@ -2321,14 +2341,21 @@
if (type == BTRFS_FILE_EXTENT_REG ||
type == BTRFS_FILE_EXTENT_PREALLOC) {
+ /*
+ * a | --- range to clone ---| b
+ * | ------------- extent ------------- |
+ */
+
+ /* substract range b */
+ if (key.offset + datal > off + len)
+ datal = off + len - key.offset;
+
+ /* substract range a */
if (off > key.offset) {
datao += off - key.offset;
datal -= off - key.offset;
}
- if (key.offset + datal > off + len)
- datal = off + len - key.offset;
-
ret = btrfs_drop_extents(trans, inode,
new_key.offset,
new_key.offset + datal,
@@ -2425,7 +2452,6 @@
if (endoff > inode->i_size)
btrfs_i_size_write(inode, endoff);
- BTRFS_I(inode)->flags = BTRFS_I(src)->flags;
ret = btrfs_update_inode(trans, root, inode);
BUG_ON(ret);
btrfs_end_transaction(trans, root);
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 7dc36fa..e24b796 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -884,6 +884,7 @@
struct btrfs_root *tree_root = fs_info->tree_root;
struct btrfs_root *root = pending->root;
struct btrfs_root *parent_root;
+ struct btrfs_block_rsv *rsv;
struct inode *parent_inode;
struct dentry *parent;
struct dentry *dentry;
@@ -895,6 +896,8 @@
u64 objectid;
u64 root_flags;
+ rsv = trans->block_rsv;
+
new_root_item = kmalloc(sizeof(*new_root_item), GFP_NOFS);
if (!new_root_item) {
pending->error = -ENOMEM;
@@ -1002,6 +1005,7 @@
btrfs_orphan_post_snapshot(trans, pending);
fail:
kfree(new_root_item);
+ trans->block_rsv = rsv;
btrfs_block_rsv_release(root, &pending->block_rsv, (u64)-1);
return 0;
}
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index babee65..786639f 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -799,14 +799,15 @@
struct extent_buffer *eb, int slot,
struct btrfs_key *key)
{
- struct inode *dir;
- int ret;
struct btrfs_inode_ref *ref;
+ struct btrfs_dir_item *di;
+ struct inode *dir;
struct inode *inode;
- char *name;
- int namelen;
unsigned long ref_ptr;
unsigned long ref_end;
+ char *name;
+ int namelen;
+ int ret;
int search_done = 0;
/*
@@ -909,6 +910,25 @@
}
btrfs_release_path(path);
+ /* look for a conflicting sequence number */
+ di = btrfs_lookup_dir_index_item(trans, root, path, btrfs_ino(dir),
+ btrfs_inode_ref_index(eb, ref),
+ name, namelen, 0);
+ if (di && !IS_ERR(di)) {
+ ret = drop_one_dir_item(trans, root, path, dir, di);
+ BUG_ON(ret);
+ }
+ btrfs_release_path(path);
+
+ /* look for a conflicing name */
+ di = btrfs_lookup_dir_item(trans, root, path, btrfs_ino(dir),
+ name, namelen, 0);
+ if (di && !IS_ERR(di)) {
+ ret = drop_one_dir_item(trans, root, path, dir, di);
+ BUG_ON(ret);
+ }
+ btrfs_release_path(path);
+
insert:
/* insert our name */
ret = btrfs_add_link(trans, dir, inode, name, namelen, 0,
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 53875ae..f2a4cc7 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -142,6 +142,7 @@
unsigned long limit;
unsigned long last_waited = 0;
int force_reg = 0;
+ int sync_pending = 0;
struct blk_plug plug;
/*
@@ -229,6 +230,22 @@
BUG_ON(atomic_read(&cur->bi_cnt) == 0);
+ /*
+ * if we're doing the sync list, record that our
+ * plug has some sync requests on it
+ *
+ * If we're doing the regular list and there are
+ * sync requests sitting around, unplug before
+ * we add more
+ */
+ if (pending_bios == &device->pending_sync_bios) {
+ sync_pending = 1;
+ } else if (sync_pending) {
+ blk_finish_plug(&plug);
+ blk_start_plug(&plug);
+ sync_pending = 0;
+ }
+
submit_bio(cur->bi_rw, cur);
num_run++;
batch_run++;
@@ -500,6 +517,9 @@
fs_devices->rw_devices--;
}
+ if (device->can_discard)
+ fs_devices->num_can_discard--;
+
new_device = kmalloc(sizeof(*new_device), GFP_NOFS);
BUG_ON(!new_device);
memcpy(new_device, device, sizeof(*new_device));
@@ -508,6 +528,7 @@
new_device->bdev = NULL;
new_device->writeable = 0;
new_device->in_fs_metadata = 0;
+ new_device->can_discard = 0;
list_replace_rcu(&device->dev_list, &new_device->dev_list);
call_rcu(&device->rcu, free_device);
@@ -547,6 +568,7 @@
static int __btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
fmode_t flags, void *holder)
{
+ struct request_queue *q;
struct block_device *bdev;
struct list_head *head = &fs_devices->devices;
struct btrfs_device *device;
@@ -603,6 +625,12 @@
seeding = 0;
}
+ q = bdev_get_queue(bdev);
+ if (blk_queue_discard(q)) {
+ device->can_discard = 1;
+ fs_devices->num_can_discard++;
+ }
+
device->bdev = bdev;
device->in_fs_metadata = 0;
device->mode = flags;
@@ -835,6 +863,7 @@
max_hole_start = search_start;
max_hole_size = 0;
+ hole_size = 0;
if (search_start >= search_end) {
ret = -ENOSPC;
@@ -917,7 +946,14 @@
cond_resched();
}
- hole_size = search_end- search_start;
+ /*
+ * At this point, search_start should be the end of
+ * allocated dev extents, and when shrinking the device,
+ * search_end may be smaller than search_start.
+ */
+ if (search_end > search_start)
+ hole_size = search_end - search_start;
+
if (hole_size > max_hole_size) {
max_hole_start = search_start;
max_hole_size = hole_size;
@@ -1543,6 +1579,7 @@
int btrfs_init_new_device(struct btrfs_root *root, char *device_path)
{
+ struct request_queue *q;
struct btrfs_trans_handle *trans;
struct btrfs_device *device;
struct block_device *bdev;
@@ -1612,6 +1649,9 @@
lock_chunks(root);
+ q = bdev_get_queue(bdev);
+ if (blk_queue_discard(q))
+ device->can_discard = 1;
device->writeable = 1;
device->work.func = pending_bios_fn;
generate_random_uuid(device->uuid);
@@ -1647,6 +1687,8 @@
root->fs_info->fs_devices->num_devices++;
root->fs_info->fs_devices->open_devices++;
root->fs_info->fs_devices->rw_devices++;
+ if (device->can_discard)
+ root->fs_info->fs_devices->num_can_discard++;
root->fs_info->fs_devices->total_rw_bytes += device->total_bytes;
if (!blk_queue_nonrot(bdev_get_queue(bdev)))
@@ -2413,9 +2455,10 @@
total_avail = device->total_bytes - device->bytes_used;
else
total_avail = 0;
- /* avail is off by max(alloc_start, 1MB), but that is the same
- * for all devices, so it doesn't hurt the sorting later on
- */
+
+ /* If there is no space on this device, skip it. */
+ if (total_avail == 0)
+ continue;
ret = find_free_dev_extent(trans, device,
max_stripe_size * dev_stripes,
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 7c12d61..6d866db 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -48,6 +48,7 @@
int writeable;
int in_fs_metadata;
int missing;
+ int can_discard;
spinlock_t io_lock;
@@ -104,6 +105,7 @@
u64 rw_devices;
u64 missing_devices;
u64 total_rw_bytes;
+ u64 num_can_discard;
struct block_device *latest_bdev;
/* all of the devices in the FS, protected by a mutex
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index d733b9c..69565e5 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -116,6 +116,12 @@
if (ret)
goto out;
btrfs_release_path(path);
+
+ /*
+ * remove the attribute
+ */
+ if (!value)
+ goto out;
}
again:
@@ -158,6 +164,9 @@
return ret;
}
+/*
+ * @value: "" makes the attribute to empty, NULL removes it
+ */
int __btrfs_setxattr(struct btrfs_trans_handle *trans,
struct inode *inode, const char *name,
const void *value, size_t size, int flags)
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index fee028b..86c59e1 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1595,7 +1595,7 @@
r = build_dentry_path(rdentry, ppath, pathlen, ino, freepath);
dout(" dentry %p %llx/%.*s\n", rdentry, *ino, *pathlen,
*ppath);
- } else if (rpath) {
+ } else if (rpath || rino) {
*ino = rino;
*ppath = rpath;
*pathlen = strlen(rpath);
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index d47c5ec..88bacaf 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -813,8 +813,8 @@
fsc = create_fs_client(fsopt, opt);
if (IS_ERR(fsc)) {
res = ERR_CAST(fsc);
- kfree(fsopt);
- kfree(opt);
+ destroy_mount_options(fsopt);
+ ceph_destroy_options(opt);
goto out_final;
}
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 2fe3cf1..6d40656 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -176,7 +176,7 @@
#ifdef CONFIG_CIFS_STATS2
seq_printf(m, " In Send: %d In MaxReq Wait: %d",
- atomic_read(&server->inSend),
+ atomic_read(&server->in_send),
atomic_read(&server->num_waiters));
#endif
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index 21de1d6..d0f59fa 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -991,24 +991,6 @@
return pntsd;
}
-static int set_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb, __u16 fid,
- struct cifs_ntsd *pnntsd, u32 acllen)
-{
- int xid, rc;
- struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
-
- if (IS_ERR(tlink))
- return PTR_ERR(tlink);
-
- xid = GetXid();
- rc = CIFSSMBSetCIFSACL(xid, tlink_tcon(tlink), fid, pnntsd, acllen);
- FreeXid(xid);
- cifs_put_tlink(tlink);
-
- cFYI(DBG2, "SetCIFSACL rc = %d", rc);
- return rc;
-}
-
static int set_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, const char *path,
struct cifs_ntsd *pnntsd, u32 acllen)
{
@@ -1047,18 +1029,10 @@
struct inode *inode, const char *path)
{
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
- struct cifsFileInfo *open_file;
- int rc;
cFYI(DBG2, "set ACL for %s from mode 0x%x", path, inode->i_mode);
- open_file = find_readable_file(CIFS_I(inode), true);
- if (!open_file)
- return set_cifs_acl_by_path(cifs_sb, path, pnntsd, acllen);
-
- rc = set_cifs_acl_by_fid(cifs_sb, open_file->netfid, pnntsd, acllen);
- cifsFileInfo_put(open_file);
- return rc;
+ return set_cifs_acl_by_path(cifs_sb, path, pnntsd, acllen);
}
/* Translate the CIFS ACL (simlar to NTFS ACL) for a file into mode bits */
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index e76bfeb..30acd22 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -351,9 +351,7 @@
build_avpair_blob(struct cifs_ses *ses, const struct nls_table *nls_cp)
{
unsigned int dlen;
- unsigned int wlen;
- unsigned int size = 6 * sizeof(struct ntlmssp2_name);
- __le64 curtime;
+ unsigned int size = 2 * sizeof(struct ntlmssp2_name);
char *defdmname = "WORKGROUP";
unsigned char *blobptr;
struct ntlmssp2_name *attrptr;
@@ -365,15 +363,14 @@
}
dlen = strlen(ses->domainName);
- wlen = strlen(ses->server->hostname);
- /* The length of this blob is a size which is
- * six times the size of a structure which holds name/size +
- * two times the unicode length of a domain name +
- * two times the unicode length of a server name +
- * size of a timestamp (which is 8 bytes).
+ /*
+ * The length of this blob is two times the size of a
+ * structure (av pair) which holds name/size
+ * ( for NTLMSSP_AV_NB_DOMAIN_NAME followed by NTLMSSP_AV_EOL ) +
+ * unicode length of a netbios domain name
*/
- ses->auth_key.len = size + 2 * (2 * dlen) + 2 * (2 * wlen) + 8;
+ ses->auth_key.len = size + 2 * dlen;
ses->auth_key.response = kzalloc(ses->auth_key.len, GFP_KERNEL);
if (!ses->auth_key.response) {
ses->auth_key.len = 0;
@@ -384,44 +381,15 @@
blobptr = ses->auth_key.response;
attrptr = (struct ntlmssp2_name *) blobptr;
+ /*
+ * As defined in MS-NTLM 3.3.2, just this av pair field
+ * is sufficient as part of the temp
+ */
attrptr->type = cpu_to_le16(NTLMSSP_AV_NB_DOMAIN_NAME);
attrptr->length = cpu_to_le16(2 * dlen);
blobptr = (unsigned char *)attrptr + sizeof(struct ntlmssp2_name);
cifs_strtoUCS((__le16 *)blobptr, ses->domainName, dlen, nls_cp);
- blobptr += 2 * dlen;
- attrptr = (struct ntlmssp2_name *) blobptr;
-
- attrptr->type = cpu_to_le16(NTLMSSP_AV_NB_COMPUTER_NAME);
- attrptr->length = cpu_to_le16(2 * wlen);
- blobptr = (unsigned char *)attrptr + sizeof(struct ntlmssp2_name);
- cifs_strtoUCS((__le16 *)blobptr, ses->server->hostname, wlen, nls_cp);
-
- blobptr += 2 * wlen;
- attrptr = (struct ntlmssp2_name *) blobptr;
-
- attrptr->type = cpu_to_le16(NTLMSSP_AV_DNS_DOMAIN_NAME);
- attrptr->length = cpu_to_le16(2 * dlen);
- blobptr = (unsigned char *)attrptr + sizeof(struct ntlmssp2_name);
- cifs_strtoUCS((__le16 *)blobptr, ses->domainName, dlen, nls_cp);
-
- blobptr += 2 * dlen;
- attrptr = (struct ntlmssp2_name *) blobptr;
-
- attrptr->type = cpu_to_le16(NTLMSSP_AV_DNS_COMPUTER_NAME);
- attrptr->length = cpu_to_le16(2 * wlen);
- blobptr = (unsigned char *)attrptr + sizeof(struct ntlmssp2_name);
- cifs_strtoUCS((__le16 *)blobptr, ses->server->hostname, wlen, nls_cp);
-
- blobptr += 2 * wlen;
- attrptr = (struct ntlmssp2_name *) blobptr;
-
- attrptr->type = cpu_to_le16(NTLMSSP_AV_TIMESTAMP);
- attrptr->length = cpu_to_le16(sizeof(__le64));
- blobptr = (unsigned char *)attrptr + sizeof(struct ntlmssp2_name);
- curtime = cpu_to_le64(cifs_UnixTimeToNT(CURRENT_TIME));
- memcpy(blobptr, &curtime, sizeof(__le64));
-
return 0;
}
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index f93eb94..54b8f1e 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -548,6 +548,12 @@
struct inode *dir = dentry->d_inode;
struct dentry *child;
+ if (!dir) {
+ dput(dentry);
+ dentry = ERR_PTR(-ENOENT);
+ break;
+ }
+
/* skip separators */
while (*s == sep)
s++;
@@ -563,10 +569,6 @@
mutex_unlock(&dir->i_mutex);
dput(dentry);
dentry = child;
- if (!dentry->d_inode) {
- dput(dentry);
- dentry = ERR_PTR(-ENOENT);
- }
} while (!IS_ERR(dentry));
_FreeXid(xid);
kfree(full_path);
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index cb71dc1..95da802 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -125,5 +125,5 @@
extern const struct export_operations cifs_export_ops;
#endif /* CIFS_NFSD_EXPORT */
-#define CIFS_VERSION "1.74"
+#define CIFS_VERSION "1.75"
#endif /* _CIFSFS_H */
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 38ce6d4..95dad9d 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -291,7 +291,7 @@
struct fscache_cookie *fscache; /* client index cache cookie */
#endif
#ifdef CONFIG_CIFS_STATS2
- atomic_t inSend; /* requests trying to send */
+ atomic_t in_send; /* requests trying to send */
atomic_t num_waiters; /* blocked waiting to get in sendrecv */
#endif
};
@@ -672,12 +672,54 @@
bool multiEnd:1; /* both received */
};
-struct oplock_q_entry {
- struct list_head qhead;
- struct inode *pinode;
- struct cifs_tcon *tcon;
- __u16 netfid;
-};
+/* Make code in transport.c a little cleaner by moving
+ update of optional stats into function below */
+#ifdef CONFIG_CIFS_STATS2
+
+static inline void cifs_in_send_inc(struct TCP_Server_Info *server)
+{
+ atomic_inc(&server->in_send);
+}
+
+static inline void cifs_in_send_dec(struct TCP_Server_Info *server)
+{
+ atomic_dec(&server->in_send);
+}
+
+static inline void cifs_num_waiters_inc(struct TCP_Server_Info *server)
+{
+ atomic_inc(&server->num_waiters);
+}
+
+static inline void cifs_num_waiters_dec(struct TCP_Server_Info *server)
+{
+ atomic_dec(&server->num_waiters);
+}
+
+static inline void cifs_save_when_sent(struct mid_q_entry *mid)
+{
+ mid->when_sent = jiffies;
+}
+#else
+static inline void cifs_in_send_inc(struct TCP_Server_Info *server)
+{
+}
+static inline void cifs_in_send_dec(struct TCP_Server_Info *server)
+{
+}
+
+static inline void cifs_num_waiters_inc(struct TCP_Server_Info *server)
+{
+}
+
+static inline void cifs_num_waiters_dec(struct TCP_Server_Info *server)
+{
+}
+
+static inline void cifs_save_when_sent(struct mid_q_entry *mid)
+{
+}
+#endif
/* for pending dnotify requests */
struct dir_notify_req {
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index aac37d9..a80f7bd 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -4079,7 +4079,8 @@
T2_FNEXT_RSP_PARMS *parms;
char *response_data;
int rc = 0;
- int bytes_returned, name_len;
+ int bytes_returned;
+ unsigned int name_len;
__u16 params, byte_count;
cFYI(1, "In FindNext");
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 80c2e3a..f4af4cc 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1298,7 +1298,7 @@
/* ignore */
} else if (strnicmp(data, "guest", 5) == 0) {
/* ignore */
- } else if (strnicmp(data, "rw", 2) == 0) {
+ } else if (strnicmp(data, "rw", 2) == 0 && strlen(data) == 2) {
/* ignore */
} else if (strnicmp(data, "ro", 2) == 0) {
/* ignore */
@@ -1401,7 +1401,7 @@
vol->server_ino = 1;
} else if (strnicmp(data, "noserverino", 9) == 0) {
vol->server_ino = 0;
- } else if (strnicmp(data, "rwpidforward", 4) == 0) {
+ } else if (strnicmp(data, "rwpidforward", 12) == 0) {
vol->rwpidforward = 1;
} else if (strnicmp(data, "cifsacl", 7) == 0) {
vol->cifs_acl = 1;
@@ -2878,7 +2878,8 @@
kfree(volume_info->username);
kzfree(volume_info->password);
kfree(volume_info->UNC);
- kfree(volume_info->UNCip);
+ if (volume_info->UNCip != volume_info->UNC + 2)
+ kfree(volume_info->UNCip);
kfree(volume_info->domainname);
kfree(volume_info->iocharset);
kfree(volume_info->prepath);
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index ae576fb..72d448b 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -105,8 +105,8 @@
}
rcu_read_unlock();
if (namelen != dfsplen || read_seqretry(&rename_lock, seq)) {
- cERROR(1, "did not end path lookup where expected namelen is %d",
- namelen);
+ cFYI(1, "did not end path lookup where expected. namelen=%d "
+ "dfsplen=%d", namelen, dfsplen);
/* presumably this is only possible if racing with a rename
of one of the parent directories (we can not lock the dentries
above us to prevent this, but retrying should be harmless) */
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index c1b9c4b..10ca6b2 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -266,15 +266,11 @@
while (1) {
if (atomic_read(&server->inFlight) >= cifs_max_pending) {
spin_unlock(&GlobalMid_Lock);
-#ifdef CONFIG_CIFS_STATS2
- atomic_inc(&server->num_waiters);
-#endif
+ cifs_num_waiters_inc(server);
wait_event(server->request_q,
atomic_read(&server->inFlight)
< cifs_max_pending);
-#ifdef CONFIG_CIFS_STATS2
- atomic_dec(&server->num_waiters);
-#endif
+ cifs_num_waiters_dec(server);
spin_lock(&GlobalMid_Lock);
} else {
if (server->tcpStatus == CifsExiting) {
@@ -381,15 +377,13 @@
mid->callback = callback;
mid->callback_data = cbdata;
mid->midState = MID_REQUEST_SUBMITTED;
-#ifdef CONFIG_CIFS_STATS2
- atomic_inc(&server->inSend);
-#endif
+
+ cifs_in_send_inc(server);
rc = smb_sendv(server, iov, nvec);
-#ifdef CONFIG_CIFS_STATS2
- atomic_dec(&server->inSend);
- mid->when_sent = jiffies;
-#endif
+ cifs_in_send_dec(server);
+ cifs_save_when_sent(mid);
mutex_unlock(&server->srv_mutex);
+
if (rc)
goto out_err;
@@ -575,14 +569,10 @@
}
midQ->midState = MID_REQUEST_SUBMITTED;
-#ifdef CONFIG_CIFS_STATS2
- atomic_inc(&ses->server->inSend);
-#endif
+ cifs_in_send_inc(ses->server);
rc = smb_sendv(ses->server, iov, n_vec);
-#ifdef CONFIG_CIFS_STATS2
- atomic_dec(&ses->server->inSend);
- midQ->when_sent = jiffies;
-#endif
+ cifs_in_send_dec(ses->server);
+ cifs_save_when_sent(midQ);
mutex_unlock(&ses->server->srv_mutex);
@@ -703,14 +693,11 @@
}
midQ->midState = MID_REQUEST_SUBMITTED;
-#ifdef CONFIG_CIFS_STATS2
- atomic_inc(&ses->server->inSend);
-#endif
+
+ cifs_in_send_inc(ses->server);
rc = smb_send(ses->server, in_buf, be32_to_cpu(in_buf->smb_buf_length));
-#ifdef CONFIG_CIFS_STATS2
- atomic_dec(&ses->server->inSend);
- midQ->when_sent = jiffies;
-#endif
+ cifs_in_send_dec(ses->server);
+ cifs_save_when_sent(midQ);
mutex_unlock(&ses->server->srv_mutex);
if (rc < 0)
@@ -843,14 +830,10 @@
}
midQ->midState = MID_REQUEST_SUBMITTED;
-#ifdef CONFIG_CIFS_STATS2
- atomic_inc(&ses->server->inSend);
-#endif
+ cifs_in_send_inc(ses->server);
rc = smb_send(ses->server, in_buf, be32_to_cpu(in_buf->smb_buf_length));
-#ifdef CONFIG_CIFS_STATS2
- atomic_dec(&ses->server->inSend);
- midQ->when_sent = jiffies;
-#endif
+ cifs_in_send_dec(ses->server);
+ cifs_save_when_sent(midQ);
mutex_unlock(&ses->server->srv_mutex);
if (rc < 0) {
diff --git a/fs/compat.c b/fs/compat.c
index 0b48d01..58b1da4 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1675,11 +1675,6 @@
}
#endif /* HAVE_SET_RESTORE_SIGMASK */
-long asmlinkage compat_sys_nfsservctl(int cmd, void *notused, void *notused2)
-{
- return sys_ni_syscall();
-}
-
#ifdef CONFIG_EPOLL
#ifdef HAVE_SET_RESTORE_SIGMASK
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 8be086e..51352de 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1003,6 +1003,7 @@
COMPATIBLE_IOCTL(PPPIOCDISCONN)
COMPATIBLE_IOCTL(PPPIOCATTCHAN)
COMPATIBLE_IOCTL(PPPIOCGCHAN)
+COMPATIBLE_IOCTL(PPPIOCGL2TPSTATS)
/* PPPOX */
COMPATIBLE_IOCTL(PPPOEIOCSFWD)
COMPATIBLE_IOCTL(PPPOEIOCDFWD)
diff --git a/fs/ecryptfs/Kconfig b/fs/ecryptfs/Kconfig
index 1cd6d9d..cc16562 100644
--- a/fs/ecryptfs/Kconfig
+++ b/fs/ecryptfs/Kconfig
@@ -1,6 +1,6 @@
config ECRYPT_FS
tristate "eCrypt filesystem layer support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && KEYS && CRYPTO
+ depends on EXPERIMENTAL && KEYS && CRYPTO && (ENCRYPTED_KEYS || ENCRYPTED_KEYS=n)
select CRYPTO_ECB
select CRYPTO_CBC
select CRYPTO_MD5
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 08a2b52..ac1ad48 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -1973,7 +1973,7 @@
{
struct ecryptfs_msg_ctx *msg_ctx = NULL;
char *payload = NULL;
- size_t payload_len;
+ size_t payload_len = 0;
struct ecryptfs_message *msg;
int rc;
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index 9f1bb74..b4a6bef 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -175,6 +175,7 @@
ecryptfs_opt_encrypted_view, ecryptfs_opt_fnek_sig,
ecryptfs_opt_fn_cipher, ecryptfs_opt_fn_cipher_key_bytes,
ecryptfs_opt_unlink_sigs, ecryptfs_opt_mount_auth_tok_only,
+ ecryptfs_opt_check_dev_ruid,
ecryptfs_opt_err };
static const match_table_t tokens = {
@@ -191,6 +192,7 @@
{ecryptfs_opt_fn_cipher_key_bytes, "ecryptfs_fn_key_bytes=%u"},
{ecryptfs_opt_unlink_sigs, "ecryptfs_unlink_sigs"},
{ecryptfs_opt_mount_auth_tok_only, "ecryptfs_mount_auth_tok_only"},
+ {ecryptfs_opt_check_dev_ruid, "ecryptfs_check_dev_ruid"},
{ecryptfs_opt_err, NULL}
};
@@ -236,6 +238,7 @@
* ecryptfs_parse_options
* @sb: The ecryptfs super block
* @options: The options passed to the kernel
+ * @check_ruid: set to 1 if device uid should be checked against the ruid
*
* Parse mount options:
* debug=N - ecryptfs_verbosity level for debug output
@@ -251,7 +254,8 @@
*
* Returns zero on success; non-zero on error
*/
-static int ecryptfs_parse_options(struct ecryptfs_sb_info *sbi, char *options)
+static int ecryptfs_parse_options(struct ecryptfs_sb_info *sbi, char *options,
+ uid_t *check_ruid)
{
char *p;
int rc = 0;
@@ -276,6 +280,8 @@
char *cipher_key_bytes_src;
char *fn_cipher_key_bytes_src;
+ *check_ruid = 0;
+
if (!options) {
rc = -EINVAL;
goto out;
@@ -380,6 +386,9 @@
mount_crypt_stat->flags |=
ECRYPTFS_GLOBAL_MOUNT_AUTH_TOK_ONLY;
break;
+ case ecryptfs_opt_check_dev_ruid:
+ *check_ruid = 1;
+ break;
case ecryptfs_opt_err:
default:
printk(KERN_WARNING
@@ -475,6 +484,7 @@
const char *err = "Getting sb failed";
struct inode *inode;
struct path path;
+ uid_t check_ruid;
int rc;
sbi = kmem_cache_zalloc(ecryptfs_sb_info_cache, GFP_KERNEL);
@@ -483,7 +493,7 @@
goto out;
}
- rc = ecryptfs_parse_options(sbi, raw_data);
+ rc = ecryptfs_parse_options(sbi, raw_data, &check_ruid);
if (rc) {
err = "Error parsing options";
goto out;
@@ -521,6 +531,15 @@
"known incompatibilities\n");
goto out_free;
}
+
+ if (check_ruid && path.dentry->d_inode->i_uid != current_uid()) {
+ rc = -EPERM;
+ printk(KERN_ERR "Mount of device (uid: %d) not owned by "
+ "requested user (uid: %d)\n",
+ path.dentry->d_inode->i_uid, current_uid());
+ goto out_free;
+ }
+
ecryptfs_set_superblock_lower(s, path.dentry->d_sb);
s->s_maxbytes = path.dentry->d_sb->s_maxbytes;
s->s_blocksize = path.dentry->d_sb->s_blocksize;
diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c
index 85d4309..3745f7c 100644
--- a/fs/ecryptfs/read_write.c
+++ b/fs/ecryptfs/read_write.c
@@ -39,15 +39,16 @@
int ecryptfs_write_lower(struct inode *ecryptfs_inode, char *data,
loff_t offset, size_t size)
{
- struct ecryptfs_inode_info *inode_info;
+ struct file *lower_file;
mm_segment_t fs_save;
ssize_t rc;
- inode_info = ecryptfs_inode_to_private(ecryptfs_inode);
- BUG_ON(!inode_info->lower_file);
+ lower_file = ecryptfs_inode_to_private(ecryptfs_inode)->lower_file;
+ if (!lower_file)
+ return -EIO;
fs_save = get_fs();
set_fs(get_ds());
- rc = vfs_write(inode_info->lower_file, data, size, &offset);
+ rc = vfs_write(lower_file, data, size, &offset);
set_fs(fs_save);
mark_inode_dirty_sync(ecryptfs_inode);
return rc;
@@ -225,15 +226,16 @@
int ecryptfs_read_lower(char *data, loff_t offset, size_t size,
struct inode *ecryptfs_inode)
{
- struct ecryptfs_inode_info *inode_info =
- ecryptfs_inode_to_private(ecryptfs_inode);
+ struct file *lower_file;
mm_segment_t fs_save;
ssize_t rc;
- BUG_ON(!inode_info->lower_file);
+ lower_file = ecryptfs_inode_to_private(ecryptfs_inode)->lower_file;
+ if (!lower_file)
+ return -EIO;
fs_save = get_fs();
set_fs(get_ds());
- rc = vfs_read(inode_info->lower_file, data, size, &offset);
+ rc = vfs_read(lower_file, data, size, &offset);
set_fs(fs_save);
return rc;
}
diff --git a/fs/exec.c b/fs/exec.c
index da80612..25dcbe5 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1459,6 +1459,23 @@
struct files_struct *displaced;
bool clear_in_exec;
int retval;
+ const struct cred *cred = current_cred();
+
+ /*
+ * We move the actual failure in case of RLIMIT_NPROC excess from
+ * set*uid() to execve() because too many poorly written programs
+ * don't check setuid() return code. Here we additionally recheck
+ * whether NPROC limit is still exceeded.
+ */
+ if ((current->flags & PF_NPROC_EXCEEDED) &&
+ atomic_read(&cred->user->processes) > rlimit(RLIMIT_NPROC)) {
+ retval = -EAGAIN;
+ goto out_ret;
+ }
+
+ /* We're below the limit (still or again), so we don't want to make
+ * further execve() calls fail. */
+ current->flags &= ~PF_NPROC_EXCEEDED;
retval = unshare_files(&displaced);
if (retval)
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 04da6ac..12661e1 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -1134,7 +1134,7 @@
return bh;
if (buffer_uptodate(bh))
return bh;
- ll_rw_block(READ_META, 1, &bh);
+ ll_rw_block(READ | REQ_META | REQ_PRIO, 1, &bh);
wait_on_buffer(bh);
if (buffer_uptodate(bh))
return bh;
@@ -2807,7 +2807,7 @@
trace_ext3_load_inode(inode);
get_bh(bh);
bh->b_end_io = end_buffer_read_sync;
- submit_bh(READ_META, bh);
+ submit_bh(READ | REQ_META | REQ_PRIO, bh);
wait_on_buffer(bh);
if (!buffer_uptodate(bh)) {
ext3_error(inode->i_sb, "ext3_get_inode_loc",
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 6e18a0b..0629e09 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -922,7 +922,8 @@
bh = ext3_getblk(NULL, dir, b++, 0, &err);
bh_use[ra_max] = bh;
if (bh)
- ll_rw_block(READ_META, 1, &bh);
+ ll_rw_block(READ | REQ_META | REQ_PRIO,
+ 1, &bh);
}
}
if ((bh = bh_use[ra_ptr++]) == NULL)
@@ -2209,9 +2210,11 @@
/*
* For non-fast symlinks, we just allocate inode and put it on
* orphan list in the first transaction => we need bitmap,
- * group descriptor, sb, inode block, quota blocks.
+ * group descriptor, sb, inode block, quota blocks, and
+ * possibly selinux xattr blocks.
*/
- credits = 4 + EXT3_MAXQUOTAS_INIT_BLOCKS(dir->i_sb);
+ credits = 4 + EXT3_MAXQUOTAS_INIT_BLOCKS(dir->i_sb) +
+ EXT3_XATTR_TRANS_BLOCKS;
} else {
/*
* Fast symlink. We have to add entry to directory
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index e717dfd..b7d7bd0 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -175,6 +175,7 @@
*/
#define EXT4_IO_END_UNWRITTEN 0x0001
#define EXT4_IO_END_ERROR 0x0002
+#define EXT4_IO_END_QUEUED 0x0004
struct ext4_io_page {
struct page *p_page;
diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h
index bb85757..5802fa1 100644
--- a/fs/ext4/ext4_jbd2.h
+++ b/fs/ext4/ext4_jbd2.h
@@ -289,10 +289,10 @@
static inline int ext4_should_writeback_data(struct inode *inode)
{
- if (!S_ISREG(inode->i_mode))
- return 0;
if (EXT4_JOURNAL(inode) == NULL)
return 1;
+ if (!S_ISREG(inode->i_mode))
+ return 0;
if (ext4_test_inode_flag(inode, EXT4_INODE_JOURNAL_DATA))
return 0;
if (test_opt(inode->i_sb, DATA_FLAGS) == EXT4_MOUNT_WRITEBACK_DATA)
diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
index b8602cd..0962642 100644
--- a/fs/ext4/indirect.c
+++ b/fs/ext4/indirect.c
@@ -800,12 +800,17 @@
}
retry:
- if (rw == READ && ext4_should_dioread_nolock(inode))
+ if (rw == READ && ext4_should_dioread_nolock(inode)) {
+ if (unlikely(!list_empty(&ei->i_completed_io_list))) {
+ mutex_lock(&inode->i_mutex);
+ ext4_flush_completed_IO(inode);
+ mutex_unlock(&inode->i_mutex);
+ }
ret = __blockdev_direct_IO(rw, iocb, inode,
inode->i_sb->s_bdev, iov,
offset, nr_segs,
ext4_get_block, NULL, NULL, 0);
- else {
+ } else {
ret = blockdev_direct_IO(rw, iocb, inode, iov,
offset, nr_segs, ext4_get_block);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index d47264c..986e238 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -120,6 +120,9 @@
int err;
trace_ext4_evict_inode(inode);
+
+ ext4_ioend_wait(inode);
+
if (inode->i_nlink) {
/*
* When journalling data dirty buffers are tracked only in the
@@ -644,7 +647,7 @@
return bh;
if (buffer_uptodate(bh))
return bh;
- ll_rw_block(READ_META, 1, &bh);
+ ll_rw_block(READ | REQ_META | REQ_PRIO, 1, &bh);
wait_on_buffer(bh);
if (buffer_uptodate(bh))
return bh;
@@ -983,6 +986,8 @@
from = pos & (PAGE_CACHE_SIZE - 1);
to = from + len;
+ BUG_ON(!ext4_handle_valid(handle));
+
if (copied < len) {
if (!PageUptodate(page))
copied = 0;
@@ -1283,7 +1288,12 @@
else if (test_opt(inode->i_sb, MBLK_IO_SUBMIT))
err = ext4_bio_write_page(&io_submit, page,
len, mpd->wbc);
- else
+ else if (buffer_uninit(page_bufs)) {
+ ext4_set_bh_endio(page_bufs, inode);
+ err = block_write_full_page_endio(page,
+ noalloc_get_block_write,
+ mpd->wbc, ext4_end_io_buffer_write);
+ } else
err = block_write_full_page(page,
noalloc_get_block_write, mpd->wbc);
@@ -1699,6 +1709,8 @@
goto out;
}
+ BUG_ON(!ext4_handle_valid(handle));
+
ret = walk_page_buffers(handle, page_bufs, 0, len, NULL,
do_journal_get_write_access);
@@ -2668,8 +2680,15 @@
goto out;
}
- io_end->flag = EXT4_IO_END_UNWRITTEN;
+ /*
+ * It may be over-defensive here to check EXT4_IO_END_UNWRITTEN now,
+ * but being more careful is always safe for the future change.
+ */
inode = io_end->inode;
+ if (!(io_end->flag & EXT4_IO_END_UNWRITTEN)) {
+ io_end->flag |= EXT4_IO_END_UNWRITTEN;
+ atomic_inc(&EXT4_I(inode)->i_aiodio_unwritten);
+ }
/* Add the io_end to per-inode completed io list*/
spin_lock_irqsave(&EXT4_I(inode)->i_completed_io_lock, flags);
@@ -3279,7 +3298,7 @@
trace_ext4_load_inode(inode);
get_bh(bh);
bh->b_end_io = end_buffer_read_sync;
- submit_bh(READ_META, bh);
+ submit_bh(READ | REQ_META | REQ_PRIO, bh);
wait_on_buffer(bh);
if (!buffer_uptodate(bh)) {
EXT4_ERROR_INODE_BLOCK(inode, block,
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 565a154..1c924fa 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -922,7 +922,8 @@
bh = ext4_getblk(NULL, dir, b++, 0, &err);
bh_use[ra_max] = bh;
if (bh)
- ll_rw_block(READ_META, 1, &bh);
+ ll_rw_block(READ | REQ_META | REQ_PRIO,
+ 1, &bh);
}
}
if ((bh = bh_use[ra_ptr++]) == NULL)
@@ -2253,9 +2254,11 @@
/*
* For non-fast symlinks, we just allocate inode and put it on
* orphan list in the first transaction => we need bitmap,
- * group descriptor, sb, inode block, quota blocks.
+ * group descriptor, sb, inode block, quota blocks, and
+ * possibly selinux xattr blocks.
*/
- credits = 4 + EXT4_MAXQUOTAS_INIT_BLOCKS(dir->i_sb);
+ credits = 4 + EXT4_MAXQUOTAS_INIT_BLOCKS(dir->i_sb) +
+ EXT4_XATTR_TRANS_BLOCKS;
} else {
/*
* Fast symlink. We have to add entry to directory
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 430c401..92f38ee 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -142,7 +142,23 @@
unsigned long flags;
int ret;
- mutex_lock(&inode->i_mutex);
+ if (!mutex_trylock(&inode->i_mutex)) {
+ /*
+ * Requeue the work instead of waiting so that the work
+ * items queued after this can be processed.
+ */
+ queue_work(EXT4_SB(inode->i_sb)->dio_unwritten_wq, &io->work);
+ /*
+ * To prevent the ext4-dio-unwritten thread from keeping
+ * requeueing end_io requests and occupying cpu for too long,
+ * yield the cpu if it sees an end_io request that has already
+ * been requeued.
+ */
+ if (io->flag & EXT4_IO_END_QUEUED)
+ yield();
+ io->flag |= EXT4_IO_END_QUEUED;
+ return;
+ }
ret = ext4_end_io_nolock(io);
if (ret < 0) {
mutex_unlock(&inode->i_mutex);
@@ -334,8 +350,10 @@
if ((io_end->num_io_pages >= MAX_IO_PAGES) &&
(io_end->pages[io_end->num_io_pages-1] != io_page))
goto submit_and_retry;
- if (buffer_uninit(bh))
- io->io_end->flag |= EXT4_IO_END_UNWRITTEN;
+ if (buffer_uninit(bh) && !(io_end->flag & EXT4_IO_END_UNWRITTEN)) {
+ io_end->flag |= EXT4_IO_END_UNWRITTEN;
+ atomic_inc(&EXT4_I(inode)->i_aiodio_unwritten);
+ }
io->io_end->size += bh->b_size;
io->io_next_block++;
ret = bio_add_page(io->io_bio, bh->b_page, bh->b_size, bh_offset(bh));
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 4687fea..44d0c8d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -919,7 +919,6 @@
static void ext4_destroy_inode(struct inode *inode)
{
- ext4_ioend_wait(inode);
if (!list_empty(&(EXT4_I(inode)->i_orphan))) {
ext4_msg(inode->i_sb, KERN_ERR,
"Inode %lu (%p): orphan list check failed!",
diff --git a/fs/fat/dir.c b/fs/fat/dir.c
index 4ad6473..5efbd5d 100644
--- a/fs/fat/dir.c
+++ b/fs/fat/dir.c
@@ -1231,7 +1231,7 @@
struct super_block *sb = dir->i_sb;
struct msdos_sb_info *sbi = MSDOS_SB(sb);
struct buffer_head *bh, *prev, *bhs[3]; /* 32*slots (672bytes) */
- struct msdos_dir_entry *de;
+ struct msdos_dir_entry *uninitialized_var(de);
int err, free_slots, i, nr_bhs;
loff_t pos, i_pos;
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 5942fec..1726d73 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -1188,9 +1188,9 @@
out:
/* UTF-8 doesn't provide FAT semantics */
if (!strcmp(opts->iocharset, "utf8")) {
- fat_msg(sb, KERN_ERR, "utf8 is not a recommended IO charset"
+ fat_msg(sb, KERN_WARNING, "utf8 is not a recommended IO charset"
" for FAT filesystems, filesystem will be "
- "case sensitive!\n");
+ "case sensitive!");
}
/* If user doesn't specify allow_utime, it's initialized from dmask. */
@@ -1367,6 +1367,7 @@
sbi->free_clusters = -1; /* Don't know yet */
sbi->free_clus_valid = 0;
sbi->prev_free = FAT_START_ENT;
+ sb->s_maxbytes = 0xffffffff;
if (!sbi->fat_length && b->fat32_length) {
struct fat_boot_fsinfo *fsinfo;
@@ -1377,8 +1378,6 @@
sbi->fat_length = le32_to_cpu(b->fat32_length);
sbi->root_cluster = le32_to_cpu(b->root_cluster);
- sb->s_maxbytes = 0xffffffff;
-
/* MC - if info_sector is 0, don't multiply by 0 */
sbi->fsinfo_sector = le16_to_cpu(b->info_sector);
if (sbi->fsinfo_sector == 0)
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 640fc22..5cb8614 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -258,10 +258,14 @@
forget->forget_one.nlookup = nlookup;
spin_lock(&fc->lock);
- fc->forget_list_tail->next = forget;
- fc->forget_list_tail = forget;
- wake_up(&fc->waitq);
- kill_fasync(&fc->fasync, SIGIO, POLL_IN);
+ if (fc->connected) {
+ fc->forget_list_tail->next = forget;
+ fc->forget_list_tail = forget;
+ wake_up(&fc->waitq);
+ kill_fasync(&fc->fasync, SIGIO, POLL_IN);
+ } else {
+ kfree(forget);
+ }
spin_unlock(&fc->lock);
}
@@ -1358,6 +1362,10 @@
if (outarg.namelen > FUSE_NAME_MAX)
goto err;
+ err = -EINVAL;
+ if (size != sizeof(outarg) + outarg.namelen + 1)
+ goto err;
+
name.name = buf;
name.len = outarg.namelen;
err = fuse_copy_one(cs, buf, outarg.namelen + 1);
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index d480d9a..594f07a 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -14,6 +14,7 @@
#include <linux/sched.h>
#include <linux/module.h>
#include <linux/compat.h>
+#include <linux/swap.h>
static const struct file_operations fuse_direct_io_file_operations;
@@ -245,6 +246,12 @@
req = ff->reserved_req;
fuse_prepare_release(ff, file->f_flags, opcode);
+ if (ff->flock) {
+ struct fuse_release_in *inarg = &req->misc.release.in;
+ inarg->release_flags |= FUSE_RELEASE_FLOCK_UNLOCK;
+ inarg->lock_owner = fuse_lock_owner_id(ff->fc,
+ (fl_owner_t) file);
+ }
/* Hold vfsmount and dentry until release is finished */
path_get(&file->f_path);
req->misc.release.path = file->f_path;
@@ -755,18 +762,6 @@
return req->misc.write.out.size;
}
-static int fuse_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata)
-{
- pgoff_t index = pos >> PAGE_CACHE_SHIFT;
-
- *pagep = grab_cache_page_write_begin(mapping, index, flags);
- if (!*pagep)
- return -ENOMEM;
- return 0;
-}
-
void fuse_write_update_size(struct inode *inode, loff_t pos)
{
struct fuse_conn *fc = get_fuse_conn(inode);
@@ -779,62 +774,6 @@
spin_unlock(&fc->lock);
}
-static int fuse_buffered_write(struct file *file, struct inode *inode,
- loff_t pos, unsigned count, struct page *page)
-{
- int err;
- size_t nres;
- struct fuse_conn *fc = get_fuse_conn(inode);
- unsigned offset = pos & (PAGE_CACHE_SIZE - 1);
- struct fuse_req *req;
-
- if (is_bad_inode(inode))
- return -EIO;
-
- /*
- * Make sure writepages on the same page are not mixed up with
- * plain writes.
- */
- fuse_wait_on_page_writeback(inode, page->index);
-
- req = fuse_get_req(fc);
- if (IS_ERR(req))
- return PTR_ERR(req);
-
- req->in.argpages = 1;
- req->num_pages = 1;
- req->pages[0] = page;
- req->page_offset = offset;
- nres = fuse_send_write(req, file, pos, count, NULL);
- err = req->out.h.error;
- fuse_put_request(fc, req);
- if (!err && !nres)
- err = -EIO;
- if (!err) {
- pos += nres;
- fuse_write_update_size(inode, pos);
- if (count == PAGE_CACHE_SIZE)
- SetPageUptodate(page);
- }
- fuse_invalidate_attr(inode);
- return err ? err : nres;
-}
-
-static int fuse_write_end(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned copied,
- struct page *page, void *fsdata)
-{
- struct inode *inode = mapping->host;
- int res = 0;
-
- if (copied)
- res = fuse_buffered_write(file, inode, pos, copied, page);
-
- unlock_page(page);
- page_cache_release(page);
- return res;
-}
-
static size_t fuse_send_write_pages(struct fuse_req *req, struct file *file,
struct inode *inode, loff_t pos,
size_t count)
@@ -908,6 +847,8 @@
pagefault_enable();
flush_dcache_page(page);
+ mark_page_accessed(page);
+
if (!tmp) {
unlock_page(page);
page_cache_release(page);
@@ -1559,11 +1500,14 @@
struct fuse_conn *fc = get_fuse_conn(inode);
int err;
- if (fc->no_lock) {
+ if (fc->no_flock) {
err = flock_lock_file_wait(file, fl);
} else {
+ struct fuse_file *ff = file->private_data;
+
/* emulate flock with POSIX locks */
fl->fl_owner = (fl_owner_t) file;
+ ff->flock = true;
err = fuse_setlk(file, fl, 1);
}
@@ -2201,8 +2145,6 @@
.readpage = fuse_readpage,
.writepage = fuse_writepage,
.launder_page = fuse_launder_page,
- .write_begin = fuse_write_begin,
- .write_end = fuse_write_end,
.readpages = fuse_readpages,
.set_page_dirty = __set_page_dirty_nobuffers,
.bmap = fuse_bmap,
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index c6aa2d4..cf6db0a 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -135,6 +135,9 @@
/** Wait queue head for poll */
wait_queue_head_t poll_wait;
+
+ /** Has flock been performed on this file? */
+ bool flock:1;
};
/** One input argument of a request */
@@ -448,7 +451,7 @@
/** Is removexattr not implemented by fs? */
unsigned no_removexattr:1;
- /** Are file locking primitives not implemented by fs? */
+ /** Are posix file locking primitives not implemented by fs? */
unsigned no_lock:1;
/** Is access not implemented by fs? */
@@ -472,6 +475,9 @@
/** Don't apply umask to creation modes */
unsigned dont_mask:1;
+ /** Are BSD file locking primitives not implemented by fs? */
+ unsigned no_flock:1;
+
/** The number of requests waiting for completion */
atomic_t num_waiting;
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 38f84cd..add96f6 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -71,7 +71,7 @@
unsigned blksize;
};
-struct fuse_forget_link *fuse_alloc_forget()
+struct fuse_forget_link *fuse_alloc_forget(void)
{
return kzalloc(sizeof(struct fuse_forget_link), GFP_KERNEL);
}
@@ -809,6 +809,13 @@
fc->async_read = 1;
if (!(arg->flags & FUSE_POSIX_LOCKS))
fc->no_lock = 1;
+ if (arg->minor >= 17) {
+ if (!(arg->flags & FUSE_FLOCK_LOCKS))
+ fc->no_flock = 1;
+ } else {
+ if (!(arg->flags & FUSE_POSIX_LOCKS))
+ fc->no_flock = 1;
+ }
if (arg->flags & FUSE_ATOMIC_O_TRUNC)
fc->atomic_o_trunc = 1;
if (arg->minor >= 9) {
@@ -823,6 +830,7 @@
} else {
ra_pages = fc->max_read / PAGE_CACHE_SIZE;
fc->no_lock = 1;
+ fc->no_flock = 1;
}
fc->bdi.ra_pages = min(fc->bdi.ra_pages, ra_pages);
@@ -843,7 +851,8 @@
arg->minor = FUSE_KERNEL_MINOR_VERSION;
arg->max_readahead = fc->bdi.ra_pages * PAGE_CACHE_SIZE;
arg->flags |= FUSE_ASYNC_READ | FUSE_POSIX_LOCKS | FUSE_ATOMIC_O_TRUNC |
- FUSE_EXPORT_SUPPORT | FUSE_BIG_WRITES | FUSE_DONT_MASK;
+ FUSE_EXPORT_SUPPORT | FUSE_BIG_WRITES | FUSE_DONT_MASK |
+ FUSE_FLOCK_LOCKS;
req->in.h.opcode = FUSE_INIT;
req->in.numargs = 1;
req->in.args[0].size = sizeof(*arg);
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 85c6292..5986464 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -624,9 +624,9 @@
bh->b_end_io = end_buffer_write_sync;
get_bh(bh);
if (test_bit(SDF_NOBARRIERS, &sdp->sd_flags))
- submit_bh(WRITE_SYNC | REQ_META, bh);
+ submit_bh(WRITE_SYNC | REQ_META | REQ_PRIO, bh);
else
- submit_bh(WRITE_FLUSH_FUA | REQ_META, bh);
+ submit_bh(WRITE_FLUSH_FUA | REQ_META | REQ_PRIO, bh);
wait_on_buffer(bh);
if (!buffer_uptodate(bh))
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 747238c..be29858 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -37,7 +37,7 @@
{
struct buffer_head *bh, *head;
int nr_underway = 0;
- int write_op = REQ_META |
+ int write_op = REQ_META | REQ_PRIO |
(wbc->sync_mode == WB_SYNC_ALL ? WRITE_SYNC : WRITE);
BUG_ON(!PageLocked(page));
@@ -225,7 +225,7 @@
}
bh->b_end_io = end_buffer_read_sync;
get_bh(bh);
- submit_bh(READ_SYNC | REQ_META, bh);
+ submit_bh(READ_SYNC | REQ_META | REQ_PRIO, bh);
if (!(flags & DIO_WAIT))
return 0;
@@ -435,7 +435,7 @@
if (buffer_uptodate(first_bh))
goto out;
if (!buffer_locked(first_bh))
- ll_rw_block(READ_SYNC | REQ_META, 1, &first_bh);
+ ll_rw_block(READ_SYNC | REQ_META | REQ_PRIO, 1, &first_bh);
dblock++;
extlen--;
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 3bc073a..079587e 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -224,7 +224,7 @@
bio->bi_end_io = end_bio_io_page;
bio->bi_private = page;
- submit_bio(READ_SYNC | REQ_META, bio);
+ submit_bio(READ_SYNC | REQ_META | REQ_PRIO, bio);
wait_on_page_locked(page);
bio_put(bio);
if (!PageUptodate(page)) {
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 42e8d23..0e8bb13 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -709,7 +709,7 @@
set_buffer_uptodate(bh);
if (!buffer_uptodate(bh)) {
- ll_rw_block(READ_META, 1, &bh);
+ ll_rw_block(READ | REQ_META | REQ_PRIO, 1, &bh);
wait_on_buffer(bh);
if (!buffer_uptodate(bh))
goto unlock_out;
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index c106ca2..d24a9b6 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -344,6 +344,7 @@
struct inode *root, *inode;
struct qstr str;
struct nls_table *nls = NULL;
+ u64 last_fs_block, last_fs_page;
int err;
err = -EINVAL;
@@ -399,9 +400,13 @@
if (!sbi->rsrc_clump_blocks)
sbi->rsrc_clump_blocks = 1;
- err = generic_check_addressable(sbi->alloc_blksz_shift,
- sbi->total_blocks);
- if (err) {
+ err = -EFBIG;
+ last_fs_block = sbi->total_blocks - 1;
+ last_fs_page = (last_fs_block << sbi->alloc_blksz_shift) >>
+ PAGE_CACHE_SHIFT;
+
+ if ((last_fs_block > (sector_t)(~0ULL) >> (sbi->alloc_blksz_shift - 9)) ||
+ (last_fs_page > (pgoff_t)(~0ULL))) {
printk(KERN_ERR "hfs: filesystem size too large.\n");
goto out_free_vhdr;
}
@@ -525,8 +530,8 @@
out_close_ext_tree:
hfs_btree_close(sbi->ext_tree);
out_free_vhdr:
- kfree(sbi->s_vhdr);
- kfree(sbi->s_backup_vhdr);
+ kfree(sbi->s_vhdr_buf);
+ kfree(sbi->s_backup_vhdr_buf);
out_unload_nls:
unload_nls(sbi->nls);
unload_nls(nls);
diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index 10e515a..7daf4b8 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -272,9 +272,9 @@
return 0;
out_free_backup_vhdr:
- kfree(sbi->s_backup_vhdr);
+ kfree(sbi->s_backup_vhdr_buf);
out_free_vhdr:
- kfree(sbi->s_vhdr);
+ kfree(sbi->s_vhdr_buf);
out:
return error;
}
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 87b6e04..ec88953 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -491,6 +491,7 @@
inode->i_op = &page_symlink_inode_operations;
break;
}
+ lockdep_annotate_inode_mutex_key(inode);
}
return inode;
}
diff --git a/fs/inode.c b/fs/inode.c
index 73920d5..ec79246 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -848,16 +848,9 @@
}
EXPORT_SYMBOL(new_inode);
-/**
- * unlock_new_inode - clear the I_NEW state and wake up any waiters
- * @inode: new inode to unlock
- *
- * Called when the inode is fully initialised to clear the new state of the
- * inode and wake up anyone waiting for the inode to finish initialisation.
- */
-void unlock_new_inode(struct inode *inode)
-{
#ifdef CONFIG_DEBUG_LOCK_ALLOC
+void lockdep_annotate_inode_mutex_key(struct inode *inode)
+{
if (S_ISDIR(inode->i_mode)) {
struct file_system_type *type = inode->i_sb->s_type;
@@ -873,7 +866,20 @@
&type->i_mutex_dir_key);
}
}
+}
+EXPORT_SYMBOL(lockdep_annotate_inode_mutex_key);
#endif
+
+/**
+ * unlock_new_inode - clear the I_NEW state and wake up any waiters
+ * @inode: new inode to unlock
+ *
+ * Called when the inode is fully initialised to clear the new state of the
+ * inode and wake up anyone waiting for the inode to finish initialisation.
+ */
+void unlock_new_inode(struct inode *inode)
+{
+ lockdep_annotate_inode_mutex_key(inode);
spin_lock(&inode->i_lock);
WARN_ON(!(inode->i_state & I_NEW));
inode->i_state &= ~I_NEW;
diff --git a/fs/jfs/jfs_umount.c b/fs/jfs/jfs_umount.c
index adcf92d..7971f37 100644
--- a/fs/jfs/jfs_umount.c
+++ b/fs/jfs/jfs_umount.c
@@ -68,7 +68,7 @@
/*
* Wait for outstanding transactions to be written to log:
*/
- jfs_flush_journal(log, 1);
+ jfs_flush_journal(log, 2);
/*
* close fileset inode allocation map (aka fileset inode)
@@ -146,7 +146,7 @@
*
* remove file system from log active file system list.
*/
- jfs_flush_journal(log, 1);
+ jfs_flush_journal(log, 2);
/*
* Make sure all metadata makes it to disk
diff --git a/fs/namei.c b/fs/namei.c
index 2826db3..0b3138d 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -721,31 +721,22 @@
if (!path->dentry->d_op || !path->dentry->d_op->d_automount)
return -EREMOTE;
- /* We don't want to mount if someone supplied AT_NO_AUTOMOUNT
- * and this is the terminal part of the path.
+ /* We don't want to mount if someone's just doing a stat -
+ * unless they're stat'ing a directory and appended a '/' to
+ * the name.
+ *
+ * We do, however, want to mount if someone wants to open or
+ * create a file of any type under the mountpoint, wants to
+ * traverse through the mountpoint or wants to open the
+ * mounted directory. Also, autofs may mark negative dentries
+ * as being automount points. These will need the attentions
+ * of the daemon to instantiate them before they can be used.
*/
- if ((flags & LOOKUP_NO_AUTOMOUNT) && !(flags & LOOKUP_PARENT))
- return -EISDIR; /* we actually want to stop here */
+ if (!(flags & (LOOKUP_PARENT | LOOKUP_DIRECTORY |
+ LOOKUP_OPEN | LOOKUP_CREATE | LOOKUP_AUTOMOUNT)) &&
+ path->dentry->d_inode)
+ return -EISDIR;
- /*
- * We don't want to mount if someone's just doing a stat and they've
- * set AT_SYMLINK_NOFOLLOW - unless they're stat'ing a directory and
- * appended a '/' to the name.
- */
- if (!(flags & LOOKUP_FOLLOW)) {
- /* We do, however, want to mount if someone wants to open or
- * create a file of any type under the mountpoint, wants to
- * traverse through the mountpoint or wants to open the mounted
- * directory.
- * Also, autofs may mark negative dentries as being automount
- * points. These will need the attentions of the daemon to
- * instantiate them before they can be used.
- */
- if (!(flags & (LOOKUP_PARENT | LOOKUP_DIRECTORY |
- LOOKUP_OPEN | LOOKUP_CREATE)) &&
- path->dentry->d_inode)
- return -EISDIR;
- }
current->total_link_count++;
if (current->total_link_count >= 40)
return -ELOOP;
@@ -2619,6 +2610,7 @@
if (!dir->i_op->rmdir)
return -EPERM;
+ dget(dentry);
mutex_lock(&dentry->d_inode->i_mutex);
error = -EBUSY;
@@ -2639,6 +2631,7 @@
out:
mutex_unlock(&dentry->d_inode->i_mutex);
+ dput(dentry);
if (!error)
d_delete(dentry);
return error;
@@ -3028,6 +3021,7 @@
if (error)
return error;
+ dget(new_dentry);
if (target)
mutex_lock(&target->i_mutex);
@@ -3048,6 +3042,7 @@
out:
if (target)
mutex_unlock(&target->i_mutex);
+ dput(new_dentry);
if (!error)
if (!(old_dir->i_sb->s_type->fs_flags & FS_RENAME_DOES_D_MOVE))
d_move(old_dentry,new_dentry);
diff --git a/fs/namespace.c b/fs/namespace.c
index 22bfe82..b4febb2 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1757,7 +1757,7 @@
return err;
if (!old_name || !*old_name)
return -EINVAL;
- err = kern_path(old_name, LOOKUP_FOLLOW, &old_path);
+ err = kern_path(old_name, LOOKUP_FOLLOW|LOOKUP_AUTOMOUNT, &old_path);
if (err)
return err;
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index be02077..dbcd821 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -79,12 +79,9 @@
depends on NFS_FS && NFS_V4 && EXPERIMENTAL
select SUNRPC_BACKCHANNEL
select PNFS_FILE_LAYOUT
- select PNFS_BLOCK
- select MD
- select BLK_DEV_DM
help
This option enables support for minor version 1 of the NFSv4 protocol
- (RFC 5661 and RFC 5663) in the kernel's NFS client.
+ (RFC 5661) in the kernel's NFS client.
If unsure, say N.
@@ -93,16 +90,13 @@
config PNFS_BLOCK
tristate
+ depends on NFS_FS && NFS_V4_1 && BLK_DEV_DM
+ default m
config PNFS_OBJLAYOUT
- tristate "Provide support for the pNFS Objects Layout Driver for NFSv4.1 pNFS (EXPERIMENTAL)"
+ tristate
depends on NFS_FS && NFS_V4_1 && SCSI_OSD_ULD
- help
- Say M here if you want your pNFS client to support the Objects Layout Driver.
- Requires the SCSI osd initiator library (SCSI_OSD_INITIATOR) and
- upper level driver (SCSI_OSD_ULD).
-
- If unsure, say N.
+ default m
config ROOT_NFS
bool "Root file system on NFS"
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index e56564d..9561c8f 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -36,6 +36,7 @@
#include <linux/namei.h>
#include <linux/bio.h> /* struct bio */
#include <linux/buffer_head.h> /* various write calls */
+#include <linux/prefetch.h>
#include "blocklayout.h"
diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index b257383..07df5f1 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -38,6 +38,7 @@
struct cb_process_state {
__be32 drc_status;
struct nfs_client *clp;
+ int slotid;
};
struct cb_compound_hdr_arg {
@@ -166,7 +167,6 @@
void *dummy, struct cb_process_state *cps);
extern void nfs4_check_drain_bc_complete(struct nfs4_session *ses);
-extern void nfs4_cb_take_slot(struct nfs_client *clp);
struct cb_devicenotifyitem {
uint32_t cbd_notify_type;
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index 74780f9..43926ad 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -348,7 +348,7 @@
/* Normal */
if (likely(args->csa_sequenceid == slot->seq_nr + 1)) {
slot->seq_nr++;
- return htonl(NFS4_OK);
+ goto out_ok;
}
/* Replay */
@@ -367,11 +367,14 @@
/* Wraparound */
if (args->csa_sequenceid == 1 && (slot->seq_nr + 1) == 0) {
slot->seq_nr = 1;
- return htonl(NFS4_OK);
+ goto out_ok;
}
/* Misordered request */
return htonl(NFS4ERR_SEQ_MISORDERED);
+out_ok:
+ tbl->highest_used_slotid = args->csa_slotid;
+ return htonl(NFS4_OK);
}
/*
@@ -433,26 +436,37 @@
struct cb_sequenceres *res,
struct cb_process_state *cps)
{
+ struct nfs4_slot_table *tbl;
struct nfs_client *clp;
int i;
__be32 status = htonl(NFS4ERR_BADSESSION);
- cps->clp = NULL;
-
clp = nfs4_find_client_sessionid(args->csa_addr, &args->csa_sessionid);
if (clp == NULL)
goto out;
+ tbl = &clp->cl_session->bc_slot_table;
+
+ spin_lock(&tbl->slot_tbl_lock);
/* state manager is resetting the session */
if (test_bit(NFS4_SESSION_DRAINING, &clp->cl_session->session_state)) {
- status = NFS4ERR_DELAY;
+ spin_unlock(&tbl->slot_tbl_lock);
+ status = htonl(NFS4ERR_DELAY);
+ /* Return NFS4ERR_BADSESSION if we're draining the session
+ * in order to reset it.
+ */
+ if (test_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state))
+ status = htonl(NFS4ERR_BADSESSION);
goto out;
}
status = validate_seqid(&clp->cl_session->bc_slot_table, args);
+ spin_unlock(&tbl->slot_tbl_lock);
if (status)
goto out;
+ cps->slotid = args->csa_slotid;
+
/*
* Check for pending referring calls. If a match is found, a
* related callback was received before the response to the original
@@ -469,7 +483,6 @@
res->csr_slotid = args->csa_slotid;
res->csr_highestslotid = NFS41_BC_MAX_CALLBACKS - 1;
res->csr_target_highestslotid = NFS41_BC_MAX_CALLBACKS - 1;
- nfs4_cb_take_slot(clp);
out:
cps->clp = clp; /* put in nfs4_callback_compound */
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index c6c86a7..918ad64 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -754,26 +754,15 @@
* Let the state manager know callback processing done.
* A single slot, so highest used slotid is either 0 or -1
*/
- tbl->highest_used_slotid--;
+ tbl->highest_used_slotid = -1;
nfs4_check_drain_bc_complete(session);
spin_unlock(&tbl->slot_tbl_lock);
}
-static void nfs4_cb_free_slot(struct nfs_client *clp)
+static void nfs4_cb_free_slot(struct cb_process_state *cps)
{
- if (clp && clp->cl_session)
- nfs4_callback_free_slot(clp->cl_session);
-}
-
-/* A single slot, so highest used slotid is either 0 or -1 */
-void nfs4_cb_take_slot(struct nfs_client *clp)
-{
- struct nfs4_slot_table *tbl = &clp->cl_session->bc_slot_table;
-
- spin_lock(&tbl->slot_tbl_lock);
- tbl->highest_used_slotid++;
- BUG_ON(tbl->highest_used_slotid != 0);
- spin_unlock(&tbl->slot_tbl_lock);
+ if (cps->slotid != -1)
+ nfs4_callback_free_slot(cps->clp->cl_session);
}
#else /* CONFIG_NFS_V4_1 */
@@ -784,7 +773,7 @@
return htonl(NFS4ERR_MINOR_VERS_MISMATCH);
}
-static void nfs4_cb_free_slot(struct nfs_client *clp)
+static void nfs4_cb_free_slot(struct cb_process_state *cps)
{
}
#endif /* CONFIG_NFS_V4_1 */
@@ -866,6 +855,7 @@
struct cb_process_state cps = {
.drc_status = 0,
.clp = NULL,
+ .slotid = -1,
};
unsigned int nops = 0;
@@ -906,7 +896,7 @@
*hdr_res.status = status;
*hdr_res.nops = htonl(nops);
- nfs4_cb_free_slot(cps.clp);
+ nfs4_cb_free_slot(&cps);
nfs_put_client(cps.clp);
dprintk("%s: done, status = %u\n", __func__, ntohl(status));
return rpc_success;
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 1ec1a85..3e93e9a 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -56,6 +56,9 @@
NFS4_SESSION_DRAINING,
};
+#define NFS4_RENEW_TIMEOUT 0x01
+#define NFS4_RENEW_DELEGATION_CB 0x02
+
struct nfs4_minor_version_ops {
u32 minor_version;
@@ -225,7 +228,7 @@
};
struct nfs4_state_maintenance_ops {
- int (*sched_state_renewal)(struct nfs_client *, struct rpc_cred *);
+ int (*sched_state_renewal)(struct nfs_client *, struct rpc_cred *, unsigned);
struct rpc_cred * (*get_state_renewal_cred_locked)(struct nfs_client *);
int (*renew_lease)(struct nfs_client *, struct rpc_cred *);
};
@@ -237,8 +240,6 @@
extern int nfs4_proc_setclientid(struct nfs_client *, u32, unsigned short, struct rpc_cred *, struct nfs4_setclientid_res *);
extern int nfs4_proc_setclientid_confirm(struct nfs_client *, struct nfs4_setclientid_res *arg, struct rpc_cred *);
extern int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred);
-extern int nfs4_proc_async_renew(struct nfs_client *, struct rpc_cred *);
-extern int nfs4_proc_renew(struct nfs_client *, struct rpc_cred *);
extern int nfs4_init_clientid(struct nfs_client *, struct rpc_cred *);
extern int nfs41_init_clientid(struct nfs_client *, struct rpc_cred *);
extern int nfs4_do_close(struct nfs4_state *state, gfp_t gfp_mask, int wait, bool roc);
@@ -349,6 +350,7 @@
extern void nfs4_state_set_mode_locked(struct nfs4_state *, fmode_t);
extern void nfs4_schedule_lease_recovery(struct nfs_client *);
extern void nfs4_schedule_state_manager(struct nfs_client *);
+extern void nfs4_schedule_path_down_recovery(struct nfs_client *clp);
extern void nfs4_schedule_stateid_recovery(const struct nfs_server *, struct nfs4_state *);
extern void nfs41_handle_sequence_flag_errors(struct nfs_client *clp, u32 flags);
extern void nfs41_handle_recall_slot(struct nfs_client *clp);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 8c77039..4700fae 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3374,9 +3374,13 @@
if (task->tk_status < 0) {
/* Unless we're shutting down, schedule state recovery! */
- if (test_bit(NFS_CS_RENEWD, &clp->cl_res_state) != 0)
+ if (test_bit(NFS_CS_RENEWD, &clp->cl_res_state) == 0)
+ return;
+ if (task->tk_status != NFS4ERR_CB_PATH_DOWN) {
nfs4_schedule_lease_recovery(clp);
- return;
+ return;
+ }
+ nfs4_schedule_path_down_recovery(clp);
}
do_renew_lease(clp, timestamp);
}
@@ -3386,7 +3390,7 @@
.rpc_release = nfs4_renew_release,
};
-int nfs4_proc_async_renew(struct nfs_client *clp, struct rpc_cred *cred)
+static int nfs4_proc_async_renew(struct nfs_client *clp, struct rpc_cred *cred, unsigned renew_flags)
{
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_RENEW],
@@ -3395,9 +3399,11 @@
};
struct nfs4_renewdata *data;
+ if (renew_flags == 0)
+ return 0;
if (!atomic_inc_not_zero(&clp->cl_count))
return -EIO;
- data = kmalloc(sizeof(*data), GFP_KERNEL);
+ data = kmalloc(sizeof(*data), GFP_NOFS);
if (data == NULL)
return -ENOMEM;
data->client = clp;
@@ -3406,7 +3412,7 @@
&nfs4_renew_ops, data);
}
-int nfs4_proc_renew(struct nfs_client *clp, struct rpc_cred *cred)
+static int nfs4_proc_renew(struct nfs_client *clp, struct rpc_cred *cred)
{
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_RENEW],
@@ -5504,11 +5510,13 @@
return rpc_run_task(&task_setup_data);
}
-static int nfs41_proc_async_sequence(struct nfs_client *clp, struct rpc_cred *cred)
+static int nfs41_proc_async_sequence(struct nfs_client *clp, struct rpc_cred *cred, unsigned renew_flags)
{
struct rpc_task *task;
int ret = 0;
+ if ((renew_flags & NFS4_RENEW_TIMEOUT) == 0)
+ return 0;
task = _nfs41_proc_sequence(clp, cred);
if (IS_ERR(task))
ret = PTR_ERR(task);
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c
index df8e7f3..dc484c0 100644
--- a/fs/nfs/nfs4renewd.c
+++ b/fs/nfs/nfs4renewd.c
@@ -60,6 +60,7 @@
struct rpc_cred *cred;
long lease;
unsigned long last, now;
+ unsigned renew_flags = 0;
ops = clp->cl_mvops->state_renewal_ops;
dprintk("%s: start\n", __func__);
@@ -72,18 +73,23 @@
last = clp->cl_last_renewal;
now = jiffies;
/* Are we close to a lease timeout? */
- if (time_after(now, last + lease/3)) {
+ if (time_after(now, last + lease/3))
+ renew_flags |= NFS4_RENEW_TIMEOUT;
+ if (nfs_delegations_present(clp))
+ renew_flags |= NFS4_RENEW_DELEGATION_CB;
+
+ if (renew_flags != 0) {
cred = ops->get_state_renewal_cred_locked(clp);
spin_unlock(&clp->cl_lock);
if (cred == NULL) {
- if (!nfs_delegations_present(clp)) {
+ if (!(renew_flags & NFS4_RENEW_DELEGATION_CB)) {
set_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state);
goto out;
}
nfs_expire_all_delegations(clp);
} else {
/* Queue an asynchronous RENEW. */
- ops->sched_state_renewal(clp, cred);
+ ops->sched_state_renewal(clp, cred, renew_flags);
put_rpccred(cred);
goto out_exp;
}
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 72ab97e..39914be 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1038,6 +1038,12 @@
nfs4_schedule_state_manager(clp);
}
+void nfs4_schedule_path_down_recovery(struct nfs_client *clp)
+{
+ nfs_handle_cb_pathdown(clp);
+ nfs4_schedule_state_manager(clp);
+}
+
static int nfs4_state_mark_reclaim_reboot(struct nfs_client *clp, struct nfs4_state *state)
{
diff --git a/fs/nfs/objlayout/objio_osd.c b/fs/nfs/objlayout/objio_osd.c
index 9383ca7..d0cda12 100644
--- a/fs/nfs/objlayout/objio_osd.c
+++ b/fs/nfs/objlayout/objio_osd.c
@@ -479,7 +479,6 @@
for (i = 0; i < ios->numdevs; i++) {
struct osd_sense_info osi;
struct osd_request *or = ios->per_dev[i].or;
- unsigned dev;
int ret;
if (!or)
@@ -500,9 +499,8 @@
continue; /* we recovered */
}
- dev = ios->per_dev[i].dev;
- objlayout_io_set_result(&ios->ol_state, dev,
- &ios->layout->comps[dev].oc_object_id,
+ objlayout_io_set_result(&ios->ol_state, i,
+ &ios->layout->comps[i].oc_object_id,
osd_pri_2_pnfs_err(osi.osd_err_pri),
ios->per_dev[i].offset,
ios->per_dev[i].length,
@@ -589,22 +587,19 @@
}
static int _add_stripe_unit(struct objio_state *ios, unsigned *cur_pg,
- unsigned pgbase, struct _objio_per_comp *per_dev, int cur_len,
+ unsigned pgbase, struct _objio_per_comp *per_dev, int len,
gfp_t gfp_flags)
{
unsigned pg = *cur_pg;
+ int cur_len = len;
struct request_queue *q =
osd_request_queue(_io_od(ios, per_dev->dev));
- per_dev->length += cur_len;
-
if (per_dev->bio == NULL) {
- unsigned stripes = ios->layout->num_comps /
- ios->layout->mirrors_p1;
- unsigned pages_in_stripe = stripes *
+ unsigned pages_in_stripe = ios->layout->group_width *
(ios->layout->stripe_unit / PAGE_SIZE);
unsigned bio_size = (ios->ol_state.nr_pages + pages_in_stripe) /
- stripes;
+ ios->layout->group_width;
if (BIO_MAX_PAGES_KMALLOC < bio_size)
bio_size = BIO_MAX_PAGES_KMALLOC;
@@ -632,6 +627,7 @@
}
BUG_ON(cur_len);
+ per_dev->length += len;
*cur_pg = pg;
return 0;
}
@@ -650,7 +646,7 @@
int ret = 0;
while (length) {
- struct _objio_per_comp *per_dev = &ios->per_dev[dev];
+ struct _objio_per_comp *per_dev = &ios->per_dev[dev - first_dev];
unsigned cur_len, page_off = 0;
if (!per_dev->length) {
@@ -670,8 +666,8 @@
cur_len = stripe_unit;
}
- if (max_comp < dev)
- max_comp = dev;
+ if (max_comp < dev - first_dev)
+ max_comp = dev - first_dev;
} else {
cur_len = stripe_unit;
}
@@ -806,7 +802,7 @@
struct _objio_per_comp *per_dev = &ios->per_dev[cur_comp];
unsigned dev = per_dev->dev;
struct pnfs_osd_object_cred *cred =
- &ios->layout->comps[dev];
+ &ios->layout->comps[cur_comp];
struct osd_obj_id obj = {
.partition = cred->oc_object_id.oid_partition_id,
.id = cred->oc_object_id.oid_object_id,
@@ -904,7 +900,7 @@
for (; cur_comp < last_comp; ++cur_comp, ++dev) {
struct osd_request *or = NULL;
struct pnfs_osd_object_cred *cred =
- &ios->layout->comps[dev];
+ &ios->layout->comps[cur_comp];
struct osd_obj_id obj = {
.partition = cred->oc_object_id.oid_partition_id,
.id = cred->oc_object_id.oid_object_id,
diff --git a/fs/nfs/objlayout/pnfs_osd_xdr_cli.c b/fs/nfs/objlayout/pnfs_osd_xdr_cli.c
index 16fc758..b3918f7 100644
--- a/fs/nfs/objlayout/pnfs_osd_xdr_cli.c
+++ b/fs/nfs/objlayout/pnfs_osd_xdr_cli.c
@@ -170,6 +170,9 @@
p = _osd_xdr_decode_data_map(p, &layout->olo_map);
layout->olo_comps_index = be32_to_cpup(p++);
layout->olo_num_comps = be32_to_cpup(p++);
+ dprintk("%s: olo_comps_index=%d olo_num_comps=%d\n", __func__,
+ layout->olo_comps_index, layout->olo_num_comps);
+
iter->total_comps = layout->olo_num_comps;
return 0;
}
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index b961cea..5b19b6a 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2035,9 +2035,6 @@
sb->s_blocksize = nfs_block_bits(server->wsize,
&sb->s_blocksize_bits);
- if (server->flags & NFS_MOUNT_NOAC)
- sb->s_flags |= MS_SYNCHRONOUS;
-
sb->s_bdi = &server->backing_dev_info;
nfs_super_set_maxbytes(sb, server->maxfilesize);
@@ -2249,6 +2246,10 @@
if (server->flags & NFS_MOUNT_UNSHARED)
compare_super = NULL;
+ /* -o noac implies -o sync */
+ if (server->flags & NFS_MOUNT_NOAC)
+ sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+
/* Get a superblock - note that we may end up sharing one that already exists */
s = sget(fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
@@ -2361,6 +2362,10 @@
if (server->flags & NFS_MOUNT_UNSHARED)
compare_super = NULL;
+ /* -o noac implies -o sync */
+ if (server->flags & NFS_MOUNT_NOAC)
+ sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+
/* Get a superblock - note that we may end up sharing one that already exists */
s = sget(&nfs_fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
@@ -2628,6 +2633,10 @@
if (server->flags & NFS4_MOUNT_UNSHARED)
compare_super = NULL;
+ /* -o noac implies -o sync */
+ if (server->flags & NFS_MOUNT_NOAC)
+ sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+
/* Get a superblock - note that we may end up sharing one that already exists */
s = sget(&nfs4_fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
@@ -2789,7 +2798,7 @@
goto out_put_mnt_ns;
ret = vfs_path_lookup(root_mnt->mnt_root, root_mnt,
- export_path, LOOKUP_FOLLOW, &path);
+ export_path, LOOKUP_FOLLOW|LOOKUP_AUTOMOUNT, &path);
nfs_referral_loop_unprotect();
put_mnt_ns(ns_private);
@@ -2916,6 +2925,10 @@
if (server->flags & NFS4_MOUNT_UNSHARED)
compare_super = NULL;
+ /* -o noac implies -o sync */
+ if (server->flags & NFS_MOUNT_NOAC)
+ sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+
/* Get a superblock - note that we may end up sharing one that already exists */
s = sget(&nfs4_fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
@@ -3003,6 +3016,10 @@
if (server->flags & NFS4_MOUNT_UNSHARED)
compare_super = NULL;
+ /* -o noac implies -o sync */
+ if (server->flags & NFS_MOUNT_NOAC)
+ sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+
/* Get a superblock - note that we may end up sharing one that already exists */
s = sget(&nfs4_fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index b39b37f..c9bd2a6 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -958,7 +958,7 @@
if (!data)
goto out_bad;
data->pagevec[0] = page;
- nfs_write_rpcsetup(req, data, wsize, offset, desc->pg_ioflags);
+ nfs_write_rpcsetup(req, data, len, offset, desc->pg_ioflags);
list_add(&data->list, res);
requests++;
nbytes -= len;
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 25b6a88..5afaa58 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -877,30 +877,54 @@
struct numa_maps md;
};
-static void gather_stats(struct page *page, struct numa_maps *md, int pte_dirty)
+static void gather_stats(struct page *page, struct numa_maps *md, int pte_dirty,
+ unsigned long nr_pages)
{
int count = page_mapcount(page);
- md->pages++;
+ md->pages += nr_pages;
if (pte_dirty || PageDirty(page))
- md->dirty++;
+ md->dirty += nr_pages;
if (PageSwapCache(page))
- md->swapcache++;
+ md->swapcache += nr_pages;
if (PageActive(page) || PageUnevictable(page))
- md->active++;
+ md->active += nr_pages;
if (PageWriteback(page))
- md->writeback++;
+ md->writeback += nr_pages;
if (PageAnon(page))
- md->anon++;
+ md->anon += nr_pages;
if (count > md->mapcount_max)
md->mapcount_max = count;
- md->node[page_to_nid(page)]++;
+ md->node[page_to_nid(page)] += nr_pages;
+}
+
+static struct page *can_gather_numa_stats(pte_t pte, struct vm_area_struct *vma,
+ unsigned long addr)
+{
+ struct page *page;
+ int nid;
+
+ if (!pte_present(pte))
+ return NULL;
+
+ page = vm_normal_page(vma, addr, pte);
+ if (!page)
+ return NULL;
+
+ if (PageReserved(page))
+ return NULL;
+
+ nid = page_to_nid(page);
+ if (!node_isset(nid, node_states[N_HIGH_MEMORY]))
+ return NULL;
+
+ return page;
}
static int gather_pte_stats(pmd_t *pmd, unsigned long addr,
@@ -912,26 +936,32 @@
pte_t *pte;
md = walk->private;
+ spin_lock(&walk->mm->page_table_lock);
+ if (pmd_trans_huge(*pmd)) {
+ if (pmd_trans_splitting(*pmd)) {
+ spin_unlock(&walk->mm->page_table_lock);
+ wait_split_huge_page(md->vma->anon_vma, pmd);
+ } else {
+ pte_t huge_pte = *(pte_t *)pmd;
+ struct page *page;
+
+ page = can_gather_numa_stats(huge_pte, md->vma, addr);
+ if (page)
+ gather_stats(page, md, pte_dirty(huge_pte),
+ HPAGE_PMD_SIZE/PAGE_SIZE);
+ spin_unlock(&walk->mm->page_table_lock);
+ return 0;
+ }
+ } else {
+ spin_unlock(&walk->mm->page_table_lock);
+ }
+
orig_pte = pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);
do {
- struct page *page;
- int nid;
-
- if (!pte_present(*pte))
- continue;
-
- page = vm_normal_page(md->vma, addr, *pte);
+ struct page *page = can_gather_numa_stats(*pte, md->vma, addr);
if (!page)
continue;
-
- if (PageReserved(page))
- continue;
-
- nid = page_to_nid(page);
- if (!node_isset(nid, node_states[N_HIGH_MEMORY]))
- continue;
-
- gather_stats(page, md, pte_dirty(*pte));
+ gather_stats(page, md, pte_dirty(*pte), 1);
} while (pte++, addr += PAGE_SIZE, addr != end);
pte_unmap_unlock(orig_pte, ptl);
@@ -952,7 +982,7 @@
return 0;
md = walk->private;
- gather_stats(page, md, pte_dirty(*pte));
+ gather_stats(page, md, pte_dirty(*pte), 1);
return 0;
}
diff --git a/fs/quota/quota.c b/fs/quota/quota.c
index b34bdb2..10b6be3 100644
--- a/fs/quota/quota.c
+++ b/fs/quota/quota.c
@@ -355,7 +355,7 @@
* resolution (think about autofs) and thus deadlocks could arise.
*/
if (cmds == Q_QUOTAON) {
- ret = user_path_at(AT_FDCWD, addr, LOOKUP_FOLLOW, &path);
+ ret = user_path_at(AT_FDCWD, addr, LOOKUP_FOLLOW|LOOKUP_AUTOMOUNT, &path);
if (ret)
pathp = ERR_PTR(ret);
else
diff --git a/fs/stat.c b/fs/stat.c
index ba5316f..78a3aa8 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -81,8 +81,6 @@
if (!(flag & AT_SYMLINK_NOFOLLOW))
lookup_flags |= LOOKUP_FOLLOW;
- if (flag & AT_NO_AUTOMOUNT)
- lookup_flags |= LOOKUP_NO_AUTOMOUNT;
if (flag & AT_EMPTY_PATH)
lookup_flags |= LOOKUP_EMPTY;
diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h
index 45174b5..feb361e 100644
--- a/fs/ubifs/debug.h
+++ b/fs/ubifs/debug.h
@@ -335,9 +335,9 @@
#define DBGKEY(key) ((char *)(key))
#define DBGKEY1(key) ((char *)(key))
-#define ubifs_dbg_msg(fmt, ...) do { \
- if (0) \
- pr_debug(fmt "\n", ##__VA_ARGS__); \
+#define ubifs_dbg_msg(fmt, ...) do { \
+ if (0) \
+ printk(KERN_DEBUG fmt "\n", ##__VA_ARGS__); \
} while (0)
#define dbg_dump_stack()
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index 75bb316..427a4e8 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -16,44 +16,53 @@
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
-ccflags-y := -I$(src) -I$(src)/linux-2.6
-ccflags-$(CONFIG_XFS_DEBUG) += -g
+ccflags-y += -I$(src) # needed for trace events
-XFS_LINUX := linux-2.6
+ccflags-$(CONFIG_XFS_DEBUG) += -g
obj-$(CONFIG_XFS_FS) += xfs.o
-xfs-y += linux-2.6/xfs_trace.o
+# this one should be compiled first, as the tracing macros can easily blow up
+xfs-y += xfs_trace.o
-xfs-$(CONFIG_XFS_QUOTA) += $(addprefix quota/, \
- xfs_dquot.o \
- xfs_dquot_item.o \
- xfs_trans_dquot.o \
- xfs_qm_syscalls.o \
- xfs_qm_bhv.o \
- xfs_qm.o)
-xfs-$(CONFIG_XFS_QUOTA) += linux-2.6/xfs_quotaops.o
+# highlevel code
+xfs-y += xfs_aops.o \
+ xfs_bit.o \
+ xfs_buf.o \
+ xfs_dfrag.o \
+ xfs_discard.o \
+ xfs_error.o \
+ xfs_export.o \
+ xfs_file.o \
+ xfs_filestream.o \
+ xfs_fsops.o \
+ xfs_fs_subr.o \
+ xfs_globals.o \
+ xfs_iget.o \
+ xfs_ioctl.o \
+ xfs_iomap.o \
+ xfs_iops.o \
+ xfs_itable.o \
+ xfs_message.o \
+ xfs_mru_cache.o \
+ xfs_super.o \
+ xfs_sync.o \
+ xfs_xattr.o \
+ xfs_rename.o \
+ xfs_rw.o \
+ xfs_utils.o \
+ xfs_vnodeops.o \
+ kmem.o \
+ uuid.o
-ifeq ($(CONFIG_XFS_QUOTA),y)
-xfs-$(CONFIG_PROC_FS) += quota/xfs_qm_stats.o
-endif
-
-xfs-$(CONFIG_XFS_RT) += xfs_rtalloc.o
-xfs-$(CONFIG_XFS_POSIX_ACL) += $(XFS_LINUX)/xfs_acl.o
-xfs-$(CONFIG_PROC_FS) += $(XFS_LINUX)/xfs_stats.o
-xfs-$(CONFIG_SYSCTL) += $(XFS_LINUX)/xfs_sysctl.o
-xfs-$(CONFIG_COMPAT) += $(XFS_LINUX)/xfs_ioctl32.o
-
-
+# code shared with libxfs
xfs-y += xfs_alloc.o \
xfs_alloc_btree.o \
xfs_attr.o \
xfs_attr_leaf.o \
- xfs_bit.o \
xfs_bmap.o \
xfs_bmap_btree.o \
xfs_btree.o \
- xfs_buf_item.o \
xfs_da_btree.o \
xfs_dir2.o \
xfs_dir2_block.o \
@@ -61,49 +70,37 @@
xfs_dir2_leaf.o \
xfs_dir2_node.o \
xfs_dir2_sf.o \
- xfs_error.o \
- xfs_extfree_item.o \
- xfs_filestream.o \
- xfs_fsops.o \
xfs_ialloc.o \
xfs_ialloc_btree.o \
- xfs_iget.o \
xfs_inode.o \
- xfs_inode_item.o \
- xfs_iomap.o \
- xfs_itable.o \
- xfs_dfrag.o \
- xfs_log.o \
- xfs_log_cil.o \
xfs_log_recover.o \
xfs_mount.o \
- xfs_mru_cache.o \
- xfs_rename.o \
- xfs_trans.o \
+ xfs_trans.o
+
+# low-level transaction/log code
+xfs-y += xfs_log.o \
+ xfs_log_cil.o \
+ xfs_buf_item.o \
+ xfs_extfree_item.o \
+ xfs_inode_item.o \
xfs_trans_ail.o \
xfs_trans_buf.o \
xfs_trans_extfree.o \
xfs_trans_inode.o \
- xfs_utils.o \
- xfs_vnodeops.o \
- xfs_rw.o
-# Objects in linux/
-xfs-y += $(addprefix $(XFS_LINUX)/, \
- kmem.o \
- xfs_aops.o \
- xfs_buf.o \
- xfs_discard.o \
- xfs_export.o \
- xfs_file.o \
- xfs_fs_subr.o \
- xfs_globals.o \
- xfs_ioctl.o \
- xfs_iops.o \
- xfs_message.o \
- xfs_super.o \
- xfs_sync.o \
- xfs_xattr.o)
-
-# Objects in support/
-xfs-y += support/uuid.o
+# optional features
+xfs-$(CONFIG_XFS_QUOTA) += xfs_dquot.o \
+ xfs_dquot_item.o \
+ xfs_trans_dquot.o \
+ xfs_qm_syscalls.o \
+ xfs_qm_bhv.o \
+ xfs_qm.o \
+ xfs_quotaops.o
+ifeq ($(CONFIG_XFS_QUOTA),y)
+xfs-$(CONFIG_PROC_FS) += xfs_qm_stats.o
+endif
+xfs-$(CONFIG_XFS_RT) += xfs_rtalloc.o
+xfs-$(CONFIG_XFS_POSIX_ACL) += xfs_acl.o
+xfs-$(CONFIG_PROC_FS) += xfs_stats.o
+xfs-$(CONFIG_SYSCTL) += xfs_sysctl.o
+xfs-$(CONFIG_COMPAT) += xfs_ioctl32.o
diff --git a/fs/xfs/linux-2.6/kmem.c b/fs/xfs/kmem.c
similarity index 100%
rename from fs/xfs/linux-2.6/kmem.c
rename to fs/xfs/kmem.c
diff --git a/fs/xfs/linux-2.6/kmem.h b/fs/xfs/kmem.h
similarity index 100%
rename from fs/xfs/linux-2.6/kmem.h
rename to fs/xfs/kmem.h
diff --git a/fs/xfs/linux-2.6/mrlock.h b/fs/xfs/mrlock.h
similarity index 100%
rename from fs/xfs/linux-2.6/mrlock.h
rename to fs/xfs/mrlock.h
diff --git a/fs/xfs/linux-2.6/time.h b/fs/xfs/time.h
similarity index 100%
rename from fs/xfs/linux-2.6/time.h
rename to fs/xfs/time.h
diff --git a/fs/xfs/support/uuid.c b/fs/xfs/uuid.c
similarity index 100%
rename from fs/xfs/support/uuid.c
rename to fs/xfs/uuid.c
diff --git a/fs/xfs/support/uuid.h b/fs/xfs/uuid.h
similarity index 100%
rename from fs/xfs/support/uuid.h
rename to fs/xfs/uuid.h
diff --git a/fs/xfs/xfs.h b/fs/xfs/xfs.h
index 53ec3ea..d8b11b7 100644
--- a/fs/xfs/xfs.h
+++ b/fs/xfs/xfs.h
@@ -24,5 +24,6 @@
#define XFS_BUF_LOCK_TRACKING 1
#endif
-#include <linux-2.6/xfs_linux.h>
+#include "xfs_linux.h"
+
#endif /* __XFS_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_acl.c b/fs/xfs/xfs_acl.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_acl.c
rename to fs/xfs/xfs_acl.c
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h
index 6530769..4805f00 100644
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/xfs_ag.h
@@ -103,7 +103,7 @@
/* disk block (xfs_daddr_t) in the AG */
#define XFS_AGF_DADDR(mp) ((xfs_daddr_t)(1 << (mp)->m_sectbb_log))
#define XFS_AGF_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGF_DADDR(mp))
-#define XFS_BUF_TO_AGF(bp) ((xfs_agf_t *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_AGF(bp) ((xfs_agf_t *)((bp)->b_addr))
extern int xfs_read_agf(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_agnumber_t agno, int flags, struct xfs_buf **bpp);
@@ -156,7 +156,7 @@
/* disk block (xfs_daddr_t) in the AG */
#define XFS_AGI_DADDR(mp) ((xfs_daddr_t)(2 << (mp)->m_sectbb_log))
#define XFS_AGI_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGI_DADDR(mp))
-#define XFS_BUF_TO_AGI(bp) ((xfs_agi_t *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_AGI(bp) ((xfs_agi_t *)((bp)->b_addr))
extern int xfs_read_agi(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_agnumber_t agno, struct xfs_buf **bpp);
@@ -168,7 +168,7 @@
#define XFS_AGFL_DADDR(mp) ((xfs_daddr_t)(3 << (mp)->m_sectbb_log))
#define XFS_AGFL_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGFL_DADDR(mp))
#define XFS_AGFL_SIZE(mp) ((mp)->m_sb.sb_sectsize / sizeof(xfs_agblock_t))
-#define XFS_BUF_TO_AGFL(bp) ((xfs_agfl_t *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_AGFL(bp) ((xfs_agfl_t *)((bp)->b_addr))
typedef struct xfs_agfl {
__be32 agfl_bno[1]; /* actually XFS_AGFL_SIZE(mp) */
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index 1e00b3e..bdd9cb5 100644
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/xfs_alloc.c
@@ -451,8 +451,7 @@
XFS_FSS_TO_BB(mp, 1), 0, &bp);
if (error)
return error;
- ASSERT(bp);
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
XFS_BUF_SET_VTYPE_REF(bp, B_FS_AGFL, XFS_AGFL_REF);
*bpp = bp;
return 0;
@@ -2116,7 +2115,7 @@
if (!*bpp)
return 0;
- ASSERT(!XFS_BUF_GETERROR(*bpp));
+ ASSERT(!(*bpp)->b_error);
agf = XFS_BUF_TO_AGF(*bpp);
/*
@@ -2168,7 +2167,7 @@
return error;
if (!*bpp)
return 0;
- ASSERT(!XFS_BUF_GETERROR(*bpp));
+ ASSERT(!(*bpp)->b_error);
agf = XFS_BUF_TO_AGF(*bpp);
pag = xfs_perag_get(mp, agno);
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/xfs_aops.c
similarity index 99%
rename from fs/xfs/linux-2.6/xfs_aops.c
rename to fs/xfs/xfs_aops.c
index 63e971e..8c37dde 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -1300,6 +1300,7 @@
bool is_async)
{
struct xfs_ioend *ioend = iocb->private;
+ struct inode *inode = ioend->io_inode;
/*
* blockdev_direct_IO can return an error even after the I/O
@@ -1331,7 +1332,7 @@
}
/* XXX: probably should move into the real I/O completion handler */
- inode_dio_done(ioend->io_inode);
+ inode_dio_done(inode);
}
STATIC ssize_t
diff --git a/fs/xfs/linux-2.6/xfs_aops.h b/fs/xfs/xfs_aops.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_aops.h
rename to fs/xfs/xfs_aops.h
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index cbae424..160bcdc 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -2121,8 +2121,7 @@
bp = xfs_buf_get(mp->m_ddev_targp, dblkno, blkcnt,
XBF_LOCK | XBF_DONT_BLOCK);
- ASSERT(bp);
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
tmp = (valuelen < XFS_BUF_SIZE(bp)) ? valuelen :
XFS_BUF_SIZE(bp);
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index ab3e5c6..452a291 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -3383,8 +3383,7 @@
ASSERT(args.len == 1);
*firstblock = args.fsbno;
bp = xfs_btree_get_bufl(args.mp, tp, args.fsbno, 0);
- memcpy((char *)XFS_BUF_PTR(bp), ifp->if_u1.if_data,
- ifp->if_bytes);
+ memcpy(bp->b_addr, ifp->if_u1.if_data, ifp->if_bytes);
xfs_trans_log_buf(tp, bp, 0, ifp->if_bytes - 1);
xfs_bmap_forkoff_reset(args.mp, ip, whichfork);
xfs_idata_realloc(ip, -ifp->if_bytes, whichfork);
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index cabf4b5..2b9fd38 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -275,8 +275,7 @@
return error;
}
new->bc_bufs[i] = bp;
- ASSERT(bp);
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
} else
new->bc_bufs[i] = NULL;
}
@@ -467,8 +466,7 @@
ASSERT(fsbno != NULLFSBLOCK);
d = XFS_FSB_TO_DADDR(mp, fsbno);
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock);
- ASSERT(bp);
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
return bp;
}
@@ -491,8 +489,7 @@
ASSERT(agbno != NULLAGBLOCK);
d = XFS_AGB_TO_DADDR(mp, agno, agbno);
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock);
- ASSERT(bp);
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
return bp;
}
@@ -632,7 +629,7 @@
mp->m_bsize, lock, &bp))) {
return error;
}
- ASSERT(!bp || !XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
if (bp)
XFS_BUF_SET_VTYPE_REF(bp, B_FS_MAP, refval);
*bpp = bp;
@@ -973,8 +970,7 @@
*bpp = xfs_trans_get_buf(cur->bc_tp, mp->m_ddev_targp, d,
mp->m_bsize, flags);
- ASSERT(*bpp);
- ASSERT(!XFS_BUF_GETERROR(*bpp));
+ ASSERT(!xfs_buf_geterror(*bpp));
*block = XFS_BUF_TO_BLOCK(*bpp);
return 0;
@@ -1006,8 +1002,7 @@
if (error)
return error;
- ASSERT(*bpp != NULL);
- ASSERT(!XFS_BUF_GETERROR(*bpp));
+ ASSERT(!xfs_buf_geterror(*bpp));
xfs_btree_set_refs(cur, *bpp);
*block = XFS_BUF_TO_BLOCK(*bpp);
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index 8d05a6a..5b240de 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -262,7 +262,7 @@
/*
* Convert from buffer to btree block header.
*/
-#define XFS_BUF_TO_BLOCK(bp) ((struct xfs_btree_block *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_BLOCK(bp) ((struct xfs_btree_block *)((bp)->b_addr))
/*
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/xfs_buf.c
similarity index 98%
rename from fs/xfs/linux-2.6/xfs_buf.c
rename to fs/xfs/xfs_buf.c
index d1fe745..c57836d 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -596,7 +596,7 @@
bp->b_flags |= flags & (XBF_READ | XBF_ASYNC | XBF_READ_AHEAD);
status = xfs_buf_iorequest(bp);
- if (status || XFS_BUF_ISERROR(bp) || (flags & XBF_ASYNC))
+ if (status || bp->b_error || (flags & XBF_ASYNC))
return status;
return xfs_buf_iowait(bp);
}
@@ -679,7 +679,6 @@
/* set up the buffer for a read IO */
XFS_BUF_SET_ADDR(bp, daddr);
XFS_BUF_READ(bp);
- XFS_BUF_BUSY(bp);
xfsbdstrat(mp, bp);
error = xfs_buf_iowait(bp);
@@ -1069,7 +1068,7 @@
/*
* No need to wait until the buffer is unpinned, we aren't flushing it.
*/
- XFS_BUF_ERROR(bp, EIO);
+ xfs_buf_ioerror(bp, EIO);
/*
* We're calling xfs_buf_ioend, so delete XBF_DONE flag.
@@ -1094,7 +1093,7 @@
xfs_bioerror_relse(
struct xfs_buf *bp)
{
- int64_t fl = XFS_BUF_BFLAGS(bp);
+ int64_t fl = bp->b_flags;
/*
* No need to wait until the buffer is unpinned.
* We aren't flushing it.
@@ -1115,7 +1114,7 @@
* There's no reason to mark error for
* ASYNC buffers.
*/
- XFS_BUF_ERROR(bp, EIO);
+ xfs_buf_ioerror(bp, EIO);
XFS_BUF_FINISH_IOWAIT(bp);
} else {
xfs_buf_relse(bp);
@@ -1324,7 +1323,7 @@
struct page *page;
if (bp->b_flags & XBF_MAPPED)
- return XFS_BUF_PTR(bp) + offset;
+ return bp->b_addr + offset;
offset += bp->b_offset;
page = bp->b_pages[offset >> PAGE_SHIFT];
@@ -1484,7 +1483,7 @@
if (set_blocksize(btp->bt_bdev, sectorsize)) {
xfs_warn(btp->bt_mount,
"Cannot set_blocksize to %u on device %s\n",
- sectorsize, XFS_BUFTARG_NAME(btp));
+ sectorsize, xfs_buf_target_name(btp));
return EINVAL;
}
@@ -1681,7 +1680,7 @@
list_for_each_entry_safe(bp, n, dwq, b_list) {
ASSERT(bp->b_flags & XBF_DELWRI);
- if (!XFS_BUF_ISPINNED(bp) && xfs_buf_trylock(bp)) {
+ if (!xfs_buf_ispinned(bp) && xfs_buf_trylock(bp)) {
if (!force &&
time_before(jiffies, bp->b_queuetime + age)) {
xfs_buf_unlock(bp);
diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/xfs_buf.h
similarity index 92%
rename from fs/xfs/linux-2.6/xfs_buf.h
rename to fs/xfs/xfs_buf.h
index 6a83b46..620972b 100644
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/xfs_buf.h
@@ -228,11 +228,15 @@
extern int xfs_buf_init(void);
extern void xfs_buf_terminate(void);
-#define xfs_buf_target_name(target) \
- ({ char __b[BDEVNAME_SIZE]; bdevname((target)->bt_bdev, __b); __b; })
+static inline const char *
+xfs_buf_target_name(struct xfs_buftarg *target)
+{
+ static char __b[BDEVNAME_SIZE];
+
+ return bdevname(target->bt_bdev, __b);
+}
-#define XFS_BUF_BFLAGS(bp) ((bp)->b_flags)
#define XFS_BUF_ZEROFLAGS(bp) \
((bp)->b_flags &= ~(XBF_READ|XBF_WRITE|XBF_ASYNC|XBF_DELWRI| \
XBF_SYNCIO|XBF_FUA|XBF_FLUSH))
@@ -251,23 +255,14 @@
#define XFS_BUF_UNDELAYWRITE(bp) xfs_buf_delwri_dequeue(bp)
#define XFS_BUF_ISDELAYWRITE(bp) ((bp)->b_flags & XBF_DELWRI)
-#define XFS_BUF_ERROR(bp,no) xfs_buf_ioerror(bp,no)
-#define XFS_BUF_GETERROR(bp) xfs_buf_geterror(bp)
-#define XFS_BUF_ISERROR(bp) (xfs_buf_geterror(bp) ? 1 : 0)
-
#define XFS_BUF_DONE(bp) ((bp)->b_flags |= XBF_DONE)
#define XFS_BUF_UNDONE(bp) ((bp)->b_flags &= ~XBF_DONE)
#define XFS_BUF_ISDONE(bp) ((bp)->b_flags & XBF_DONE)
-#define XFS_BUF_BUSY(bp) do { } while (0)
-#define XFS_BUF_UNBUSY(bp) do { } while (0)
-#define XFS_BUF_ISBUSY(bp) (1)
-
#define XFS_BUF_ASYNC(bp) ((bp)->b_flags |= XBF_ASYNC)
#define XFS_BUF_UNASYNC(bp) ((bp)->b_flags &= ~XBF_ASYNC)
#define XFS_BUF_ISASYNC(bp) ((bp)->b_flags & XBF_ASYNC)
-#define XFS_BUF_HOLD(bp) xfs_buf_hold(bp)
#define XFS_BUF_READ(bp) ((bp)->b_flags |= XBF_READ)
#define XFS_BUF_UNREAD(bp) ((bp)->b_flags &= ~XBF_READ)
#define XFS_BUF_ISREAD(bp) ((bp)->b_flags & XBF_READ)
@@ -276,10 +271,6 @@
#define XFS_BUF_UNWRITE(bp) ((bp)->b_flags &= ~XBF_WRITE)
#define XFS_BUF_ISWRITE(bp) ((bp)->b_flags & XBF_WRITE)
-#define XFS_BUF_SET_START(bp) do { } while (0)
-
-#define XFS_BUF_PTR(bp) (xfs_caddr_t)((bp)->b_addr)
-#define XFS_BUF_SET_PTR(bp, val, cnt) xfs_buf_associate_memory(bp, val, cnt)
#define XFS_BUF_ADDR(bp) ((bp)->b_bn)
#define XFS_BUF_SET_ADDR(bp, bno) ((bp)->b_bn = (xfs_daddr_t)(bno))
#define XFS_BUF_OFFSET(bp) ((bp)->b_file_offset)
@@ -299,14 +290,13 @@
#define XFS_BUF_SET_VTYPE_REF(bp, type, ref) xfs_buf_set_ref(bp, ref)
#define XFS_BUF_SET_VTYPE(bp, type) do { } while (0)
-#define XFS_BUF_ISPINNED(bp) atomic_read(&((bp)->b_pin_count))
+static inline int xfs_buf_ispinned(struct xfs_buf *bp)
+{
+ return atomic_read(&bp->b_pin_count);
+}
#define XFS_BUF_FINISH_IOWAIT(bp) complete(&bp->b_iowait);
-#define XFS_BUF_SET_TARGET(bp, target) ((bp)->b_target = (target))
-#define XFS_BUF_TARGET(bp) ((bp)->b_target)
-#define XFS_BUFTARG_NAME(target) xfs_buf_target_name(target)
-
static inline void xfs_buf_relse(xfs_buf_t *bp)
{
xfs_buf_unlock(bp);
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 8849291..cac2ecf 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -124,9 +124,9 @@
bp = bip->bli_buf;
ASSERT(XFS_BUF_COUNT(bp) > 0);
- ASSERT(XFS_BUF_PTR(bp) != NULL);
+ ASSERT(bp->b_addr != NULL);
orig = bip->bli_orig;
- buffer = XFS_BUF_PTR(bp);
+ buffer = bp->b_addr;
for (x = 0; x < XFS_BUF_COUNT(bp); x++) {
if (orig[x] != buffer[x] && !btst(bip->bli_logged, x)) {
xfs_emerg(bp->b_mount,
@@ -371,7 +371,6 @@
{
struct xfs_buf_log_item *bip = BUF_ITEM(lip);
- ASSERT(XFS_BUF_ISBUSY(bip->bli_buf));
ASSERT(atomic_read(&bip->bli_refcount) > 0);
ASSERT((bip->bli_flags & XFS_BLI_LOGGED) ||
(bip->bli_flags & XFS_BLI_STALE));
@@ -479,13 +478,13 @@
struct xfs_buf_log_item *bip = BUF_ITEM(lip);
struct xfs_buf *bp = bip->bli_buf;
- if (XFS_BUF_ISPINNED(bp))
+ if (xfs_buf_ispinned(bp))
return XFS_ITEM_PINNED;
if (!xfs_buf_trylock(bp))
return XFS_ITEM_LOCKED;
/* take a reference to the buffer. */
- XFS_BUF_HOLD(bp);
+ xfs_buf_hold(bp);
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
trace_xfs_buf_item_trylock(bip);
@@ -726,7 +725,7 @@
* to have logged.
*/
bip->bli_orig = (char *)kmem_alloc(XFS_BUF_COUNT(bp), KM_SLEEP);
- memcpy(bip->bli_orig, XFS_BUF_PTR(bp), XFS_BUF_COUNT(bp));
+ memcpy(bip->bli_orig, bp->b_addr, XFS_BUF_COUNT(bp));
bip->bli_logged = (char *)kmem_zalloc(XFS_BUF_COUNT(bp) / NBBY, KM_SLEEP);
#endif
@@ -895,7 +894,6 @@
{
xfs_log_item_t *head_lip;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(xfs_buf_islocked(bp));
lip->li_cb = cb;
@@ -960,7 +958,7 @@
static ulong lasttime;
static xfs_buftarg_t *lasttarg;
- if (likely(!XFS_BUF_GETERROR(bp)))
+ if (likely(!xfs_buf_geterror(bp)))
goto do_callbacks;
/*
@@ -973,14 +971,14 @@
goto do_callbacks;
}
- if (XFS_BUF_TARGET(bp) != lasttarg ||
+ if (bp->b_target != lasttarg ||
time_after(jiffies, (lasttime + 5*HZ))) {
lasttime = jiffies;
xfs_alert(mp, "Device %s: metadata write error block 0x%llx",
- XFS_BUFTARG_NAME(XFS_BUF_TARGET(bp)),
+ xfs_buf_target_name(bp->b_target),
(__uint64_t)XFS_BUF_ADDR(bp));
}
- lasttarg = XFS_BUF_TARGET(bp);
+ lasttarg = bp->b_target;
/*
* If the write was asynchronous then no one will be looking for the
@@ -991,12 +989,11 @@
* around.
*/
if (XFS_BUF_ISASYNC(bp)) {
- XFS_BUF_ERROR(bp, 0); /* errno of 0 unsets the flag */
+ xfs_buf_ioerror(bp, 0); /* errno of 0 unsets the flag */
if (!XFS_BUF_ISSTALE(bp)) {
XFS_BUF_DELAYWRITE(bp);
XFS_BUF_DONE(bp);
- XFS_BUF_SET_START(bp);
}
ASSERT(bp->b_iodone != NULL);
trace_xfs_buf_item_iodone_async(bp, _RET_IP_);
@@ -1013,7 +1010,6 @@
XFS_BUF_UNDELAYWRITE(bp);
trace_xfs_buf_error_relse(bp, _RET_IP_);
- xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR);
do_callbacks:
xfs_buf_do_callbacks(bp);
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 5bfcb87..ee9d542 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -2050,7 +2050,7 @@
case 0:
bp = xfs_trans_get_buf(trans, mp->m_ddev_targp,
mappedbno, nmapped, 0);
- error = bp ? XFS_BUF_GETERROR(bp) : XFS_ERROR(EIO);
+ error = bp ? bp->b_error : XFS_ERROR(EIO);
break;
case 1:
case 2:
@@ -2268,7 +2268,7 @@
dabuf->nbuf = 1;
bp = bps[0];
dabuf->bbcount = (short)BTOBB(XFS_BUF_COUNT(bp));
- dabuf->data = XFS_BUF_PTR(bp);
+ dabuf->data = bp->b_addr;
dabuf->bps[0] = bp;
} else {
dabuf->nbuf = nbuf;
@@ -2279,7 +2279,7 @@
dabuf->data = kmem_alloc(BBTOB(dabuf->bbcount), KM_SLEEP);
for (i = off = 0; i < nbuf; i++, off += XFS_BUF_COUNT(bp)) {
bp = bps[i];
- memcpy((char *)dabuf->data + off, XFS_BUF_PTR(bp),
+ memcpy((char *)dabuf->data + off, bp->b_addr,
XFS_BUF_COUNT(bp));
}
}
@@ -2302,8 +2302,8 @@
for (i = off = 0; i < dabuf->nbuf;
i++, off += XFS_BUF_COUNT(bp)) {
bp = dabuf->bps[i];
- memcpy(XFS_BUF_PTR(bp), (char *)dabuf->data + off,
- XFS_BUF_COUNT(bp));
+ memcpy(bp->b_addr, dabuf->data + off,
+ XFS_BUF_COUNT(bp));
}
}
}
@@ -2340,7 +2340,7 @@
ASSERT(dabuf->nbuf && dabuf->data && dabuf->bbcount && dabuf->bps[0]);
if (dabuf->nbuf == 1) {
- ASSERT(dabuf->data == (void *)XFS_BUF_PTR(dabuf->bps[0]));
+ ASSERT(dabuf->data == dabuf->bps[0]->b_addr);
xfs_trans_log_buf(tp, dabuf->bps[0], first, last);
return;
}
diff --git a/fs/xfs/xfs_dinode.h b/fs/xfs/xfs_dinode.h
index dffba9b..a372163 100644
--- a/fs/xfs/xfs_dinode.h
+++ b/fs/xfs/xfs_dinode.h
@@ -148,7 +148,7 @@
be32_to_cpu((dip)->di_nextents) : \
be16_to_cpu((dip)->di_anextents))
-#define XFS_BUF_TO_DINODE(bp) ((xfs_dinode_t *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_DINODE(bp) ((xfs_dinode_t *)((bp)->b_addr))
/*
* For block and character special files the 32bit dev_t is stored at the
diff --git a/fs/xfs/linux-2.6/xfs_discard.c b/fs/xfs/xfs_discard.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_discard.c
rename to fs/xfs/xfs_discard.c
diff --git a/fs/xfs/linux-2.6/xfs_discard.h b/fs/xfs/xfs_discard.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_discard.h
rename to fs/xfs/xfs_discard.h
diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/xfs_dquot.c
similarity index 98%
rename from fs/xfs/quota/xfs_dquot.c
rename to fs/xfs/xfs_dquot.c
index 837f311..db62959 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -318,10 +318,9 @@
int curid, i;
ASSERT(tp);
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(xfs_buf_islocked(bp));
- d = (xfs_dqblk_t *)XFS_BUF_PTR(bp);
+ d = bp->b_addr;
/*
* ID of the first dquot in the block - id's are zero based.
@@ -403,7 +402,7 @@
dqp->q_blkno,
mp->m_quotainfo->qi_dqchunklen,
0);
- if (!bp || (error = XFS_BUF_GETERROR(bp)))
+ if (!bp || (error = xfs_buf_geterror(bp)))
goto error1;
/*
* Make a chunk of dquots out of this buffer and log
@@ -534,13 +533,12 @@
return XFS_ERROR(error);
}
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(xfs_buf_islocked(bp));
/*
* calculate the location of the dquot inside the buffer.
*/
- ddq = (struct xfs_disk_dquot *)(XFS_BUF_PTR(bp) + dqp->q_bufoffset);
+ ddq = bp->b_addr + dqp->q_bufoffset;
/*
* A simple sanity check in case we got a corrupted dquot...
@@ -553,7 +551,6 @@
xfs_trans_brelse(tp, bp);
return XFS_ERROR(EIO);
}
- XFS_BUF_BUSY(bp); /* We dirtied this */
}
*O_bpp = bp;
@@ -622,7 +619,6 @@
* this particular dquot was repaired. We still aren't afraid to
* brelse it because we have the changes incore.
*/
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(xfs_buf_islocked(bp));
xfs_trans_brelse(tp, bp);
@@ -1204,7 +1200,7 @@
/*
* Calculate the location of the dquot inside the buffer.
*/
- ddqp = (struct xfs_disk_dquot *)(XFS_BUF_PTR(bp) + dqp->q_bufoffset);
+ ddqp = bp->b_addr + dqp->q_bufoffset;
/*
* A simple sanity check in case we got a corrupted dquot..
@@ -1240,7 +1236,7 @@
* If the buffer is pinned then push on the log so we won't
* get stuck waiting in the write for too long.
*/
- if (XFS_BUF_ISPINNED(bp)) {
+ if (xfs_buf_ispinned(bp)) {
trace_xfs_dqflush_force(dqp);
xfs_log_force(mp, 0);
}
@@ -1447,7 +1443,7 @@
goto out_lock;
if (XFS_BUF_ISDELAYWRITE(bp)) {
- if (XFS_BUF_ISPINNED(bp))
+ if (xfs_buf_ispinned(bp))
xfs_log_force(mp, 0);
xfs_buf_delwri_promote(bp);
wake_up_process(bp->b_target->bt_task);
diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/xfs_dquot.h
similarity index 100%
rename from fs/xfs/quota/xfs_dquot.h
rename to fs/xfs/xfs_dquot.h
diff --git a/fs/xfs/quota/xfs_dquot_item.c b/fs/xfs/xfs_dquot_item.c
similarity index 100%
rename from fs/xfs/quota/xfs_dquot_item.c
rename to fs/xfs/xfs_dquot_item.c
diff --git a/fs/xfs/quota/xfs_dquot_item.h b/fs/xfs/xfs_dquot_item.h
similarity index 100%
rename from fs/xfs/quota/xfs_dquot_item.h
rename to fs/xfs/xfs_dquot_item.h
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/xfs_export.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_export.c
rename to fs/xfs/xfs_export.c
diff --git a/fs/xfs/linux-2.6/xfs_export.h b/fs/xfs/xfs_export.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_export.h
rename to fs/xfs/xfs_export.h
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/xfs_file.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_file.c
rename to fs/xfs/xfs_file.c
diff --git a/fs/xfs/linux-2.6/xfs_fs_subr.c b/fs/xfs/xfs_fs_subr.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_fs_subr.c
rename to fs/xfs/xfs_fs_subr.c
diff --git a/fs/xfs/linux-2.6/xfs_globals.c b/fs/xfs/xfs_globals.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_globals.c
rename to fs/xfs/xfs_globals.c
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index dd5628b..9f24ec2 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -202,8 +202,7 @@
fbuf = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
mp->m_bsize * blks_per_cluster,
XBF_LOCK);
- ASSERT(fbuf);
- ASSERT(!XFS_BUF_GETERROR(fbuf));
+ ASSERT(!xfs_buf_geterror(fbuf));
/*
* Initialize all inodes in this buffer and then log them.
@@ -1486,7 +1485,7 @@
if (error)
return error;
- ASSERT(*bpp && !XFS_BUF_GETERROR(*bpp));
+ ASSERT(!xfs_buf_geterror(*bpp));
agi = XFS_BUF_TO_AGI(*bpp);
/*
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 2fcca4b..0239a7c 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2473,7 +2473,7 @@
if (bp->b_iodone) {
XFS_BUF_UNDONE(bp);
XFS_BUF_STALE(bp);
- XFS_BUF_ERROR(bp,EIO);
+ xfs_buf_ioerror(bp, EIO);
xfs_buf_ioend(bp, 0);
} else {
XFS_BUF_STALE(bp);
@@ -2585,7 +2585,7 @@
* If the buffer is pinned then push on the log now so we won't
* get stuck waiting in the write for too long.
*/
- if (XFS_BUF_ISPINNED(bp))
+ if (xfs_buf_ispinned(bp))
xfs_log_force(mp, 0);
/*
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_ioctl.c
rename to fs/xfs/xfs_ioctl.c
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.h b/fs/xfs/xfs_ioctl.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_ioctl.h
rename to fs/xfs/xfs_ioctl.h
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_ioctl32.c
rename to fs/xfs/xfs_ioctl32.c
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.h b/fs/xfs/xfs_ioctl32.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_ioctl32.h
rename to fs/xfs/xfs_ioctl32.h
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/xfs_iops.c
similarity index 98%
rename from fs/xfs/linux-2.6/xfs_iops.c
rename to fs/xfs/xfs_iops.c
index b9c172b..673704f 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -70,9 +70,8 @@
}
/*
- * If the linux inode is valid, mark it dirty.
- * Used when committing a dirty inode into a transaction so that
- * the inode will get written back by the linux code
+ * If the linux inode is valid, mark it dirty, else mark the dirty state
+ * in the XFS inode to make sure we pick it up when reclaiming the inode.
*/
void
xfs_mark_inode_dirty_sync(
@@ -82,6 +81,10 @@
if (!(inode->i_state & (I_WILL_FREE|I_FREEING)))
mark_inode_dirty_sync(inode);
+ else {
+ barrier();
+ ip->i_update_core = 1;
+ }
}
void
@@ -92,6 +95,11 @@
if (!(inode->i_state & (I_WILL_FREE|I_FREEING)))
mark_inode_dirty(inode);
+ else {
+ barrier();
+ ip->i_update_core = 1;
+ }
+
}
/*
diff --git a/fs/xfs/linux-2.6/xfs_iops.h b/fs/xfs/xfs_iops.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_iops.h
rename to fs/xfs/xfs_iops.h
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/xfs_linux.h
similarity index 95%
rename from fs/xfs/linux-2.6/xfs_linux.h
rename to fs/xfs/xfs_linux.h
index d42f814..1e8a45e 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -32,13 +32,12 @@
# define XFS_BIG_INUMS 0
#endif
-#include <xfs_types.h>
+#include "xfs_types.h"
-#include <kmem.h>
-#include <mrlock.h>
-#include <time.h>
-
-#include <support/uuid.h>
+#include "kmem.h"
+#include "mrlock.h"
+#include "time.h"
+#include "uuid.h"
#include <linux/semaphore.h>
#include <linux/mm.h>
@@ -78,14 +77,14 @@
#include <asm/byteorder.h>
#include <asm/unaligned.h>
-#include <xfs_vnode.h>
-#include <xfs_stats.h>
-#include <xfs_sysctl.h>
-#include <xfs_iops.h>
-#include <xfs_aops.h>
-#include <xfs_super.h>
-#include <xfs_buf.h>
-#include <xfs_message.h>
+#include "xfs_vnode.h"
+#include "xfs_stats.h"
+#include "xfs_sysctl.h"
+#include "xfs_iops.h"
+#include "xfs_aops.h"
+#include "xfs_super.h"
+#include "xfs_buf.h"
+#include "xfs_message.h"
#ifdef __BIG_ENDIAN
#define XFS_NATIVE_HOST 1
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 06ff843..3a8d4f6 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -878,7 +878,7 @@
/*
* Race to shutdown the filesystem if we see an error.
*/
- if (XFS_TEST_ERROR((XFS_BUF_GETERROR(bp)), l->l_mp,
+ if (XFS_TEST_ERROR((xfs_buf_geterror(bp)), l->l_mp,
XFS_ERRTAG_IODONE_IOERR, XFS_RANDOM_IODONE_IOERR)) {
xfs_ioerror_alert("xlog_iodone", l->l_mp, bp, XFS_BUF_ADDR(bp));
XFS_BUF_STALE(bp);
@@ -1051,7 +1051,6 @@
if (!bp)
goto out_free_log;
bp->b_iodone = xlog_iodone;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(xfs_buf_islocked(bp));
log->l_xbuf = bp;
@@ -1108,7 +1107,6 @@
iclog->ic_callback_tail = &(iclog->ic_callback);
iclog->ic_datap = (char *)iclog->ic_data + log->l_iclog_hsize;
- ASSERT(XFS_BUF_ISBUSY(iclog->ic_bp));
ASSERT(xfs_buf_islocked(iclog->ic_bp));
init_waitqueue_head(&iclog->ic_force_wait);
init_waitqueue_head(&iclog->ic_write_wait);
@@ -1248,7 +1246,7 @@
struct xlog_in_core *iclog = bp->b_fspriv;
if (iclog->ic_state & XLOG_STATE_IOERROR) {
- XFS_BUF_ERROR(bp, EIO);
+ xfs_buf_ioerror(bp, EIO);
XFS_BUF_STALE(bp);
xfs_buf_ioend(bp, 0);
/*
@@ -1355,7 +1353,6 @@
XFS_BUF_SET_COUNT(bp, count);
bp->b_fspriv = iclog;
XFS_BUF_ZEROFLAGS(bp);
- XFS_BUF_BUSY(bp);
XFS_BUF_ASYNC(bp);
bp->b_flags |= XBF_SYNCIO;
@@ -1398,16 +1395,15 @@
if (split) {
bp = iclog->ic_log->l_xbuf;
XFS_BUF_SET_ADDR(bp, 0); /* logical 0 */
- XFS_BUF_SET_PTR(bp, (xfs_caddr_t)((__psint_t)&(iclog->ic_header)+
- (__psint_t)count), split);
+ xfs_buf_associate_memory(bp,
+ (char *)&iclog->ic_header + count, split);
bp->b_fspriv = iclog;
XFS_BUF_ZEROFLAGS(bp);
- XFS_BUF_BUSY(bp);
XFS_BUF_ASYNC(bp);
bp->b_flags |= XBF_SYNCIO;
if (log->l_mp->m_flags & XFS_MOUNT_BARRIER)
bp->b_flags |= XBF_FUA;
- dptr = XFS_BUF_PTR(bp);
+ dptr = bp->b_addr;
/*
* Bump the cycle numbers at the start of each block
* since this part of the buffer is at the start of
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 052a2c0..a199dbc 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -147,7 +147,7 @@
xfs_daddr_t offset = blk_no & ((xfs_daddr_t)log->l_sectBBsize - 1);
ASSERT(BBTOB(offset + nbblks) <= XFS_BUF_SIZE(bp));
- return XFS_BUF_PTR(bp) + BBTOB(offset);
+ return bp->b_addr + BBTOB(offset);
}
@@ -178,9 +178,7 @@
XFS_BUF_SET_ADDR(bp, log->l_logBBstart + blk_no);
XFS_BUF_READ(bp);
- XFS_BUF_BUSY(bp);
XFS_BUF_SET_COUNT(bp, BBTOB(nbblks));
- XFS_BUF_SET_TARGET(bp, log->l_mp->m_logdev_targp);
xfsbdstrat(log->l_mp, bp);
error = xfs_buf_iowait(bp);
@@ -220,18 +218,18 @@
xfs_buf_t *bp,
xfs_caddr_t offset)
{
- xfs_caddr_t orig_offset = XFS_BUF_PTR(bp);
+ xfs_caddr_t orig_offset = bp->b_addr;
int orig_len = bp->b_buffer_length;
int error, error2;
- error = XFS_BUF_SET_PTR(bp, offset, BBTOB(nbblks));
+ error = xfs_buf_associate_memory(bp, offset, BBTOB(nbblks));
if (error)
return error;
error = xlog_bread_noalign(log, blk_no, nbblks, bp);
/* must reset buffer pointer even on error */
- error2 = XFS_BUF_SET_PTR(bp, orig_offset, orig_len);
+ error2 = xfs_buf_associate_memory(bp, orig_offset, orig_len);
if (error)
return error;
return error2;
@@ -266,11 +264,9 @@
XFS_BUF_SET_ADDR(bp, log->l_logBBstart + blk_no);
XFS_BUF_ZEROFLAGS(bp);
- XFS_BUF_BUSY(bp);
- XFS_BUF_HOLD(bp);
+ xfs_buf_hold(bp);
xfs_buf_lock(bp);
XFS_BUF_SET_COUNT(bp, BBTOB(nbblks));
- XFS_BUF_SET_TARGET(bp, log->l_mp->m_logdev_targp);
if ((error = xfs_bwrite(log->l_mp, bp)))
xfs_ioerror_alert("xlog_bwrite", log->l_mp,
@@ -360,7 +356,7 @@
xlog_recover_iodone(
struct xfs_buf *bp)
{
- if (XFS_BUF_GETERROR(bp)) {
+ if (bp->b_error) {
/*
* We're not going to bother about retrying
* this during recovery. One strike!
@@ -1262,7 +1258,7 @@
*/
ealign = round_down(end_block, sectbb);
if (j == 0 && (start_block + endcount > ealign)) {
- offset = XFS_BUF_PTR(bp) + BBTOB(ealign - start_block);
+ offset = bp->b_addr + BBTOB(ealign - start_block);
error = xlog_bread_offset(log, ealign, sectbb,
bp, offset);
if (error)
@@ -2135,15 +2131,16 @@
bp = xfs_buf_read(mp->m_ddev_targp, buf_f->blf_blkno, buf_f->blf_len,
buf_flags);
- if (XFS_BUF_ISERROR(bp)) {
+ if (!bp)
+ return XFS_ERROR(ENOMEM);
+ error = bp->b_error;
+ if (error) {
xfs_ioerror_alert("xlog_recover_do..(read#1)", mp,
bp, buf_f->blf_blkno);
- error = XFS_BUF_GETERROR(bp);
xfs_buf_relse(bp);
return error;
}
- error = 0;
if (buf_f->blf_flags & XFS_BLF_INODE_BUF) {
error = xlog_recover_do_inode_buffer(mp, item, bp, buf_f);
} else if (buf_f->blf_flags &
@@ -2227,14 +2224,17 @@
bp = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len,
XBF_LOCK);
- if (XFS_BUF_ISERROR(bp)) {
+ if (!bp) {
+ error = ENOMEM;
+ goto error;
+ }
+ error = bp->b_error;
+ if (error) {
xfs_ioerror_alert("xlog_recover_do..(read#2)", mp,
bp, in_f->ilf_blkno);
- error = XFS_BUF_GETERROR(bp);
xfs_buf_relse(bp);
goto error;
}
- error = 0;
ASSERT(in_f->ilf_fields & XFS_ILOG_CORE);
dip = (xfs_dinode_t *)xfs_buf_offset(bp, in_f->ilf_boffset);
@@ -3437,7 +3437,7 @@
/*
* Check for header wrapping around physical end-of-log
*/
- offset = XFS_BUF_PTR(hbp);
+ offset = hbp->b_addr;
split_hblks = 0;
wrapped_hblks = 0;
if (blk_no + hblks <= log->l_logBBsize) {
@@ -3497,7 +3497,7 @@
} else {
/* This log record is split across the
* physical end of log */
- offset = XFS_BUF_PTR(dbp);
+ offset = dbp->b_addr;
split_bblks = 0;
if (blk_no != log->l_logBBsize) {
/* some data is before the physical
diff --git a/fs/xfs/linux-2.6/xfs_message.c b/fs/xfs/xfs_message.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_message.c
rename to fs/xfs/xfs_message.c
diff --git a/fs/xfs/linux-2.6/xfs_message.h b/fs/xfs/xfs_message.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_message.h
rename to fs/xfs/xfs_message.h
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 092e16a..0081657 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -1615,7 +1615,7 @@
XFS_BUF_UNDELAYWRITE(sbp);
XFS_BUF_WRITE(sbp);
XFS_BUF_UNASYNC(sbp);
- ASSERT(XFS_BUF_TARGET(sbp) == mp->m_ddev_targp);
+ ASSERT(sbp->b_target == mp->m_ddev_targp);
xfsbdstrat(mp, sbp);
error = xfs_buf_iowait(sbp);
if (error)
@@ -1938,7 +1938,7 @@
xfs_buf_lock(bp);
}
- XFS_BUF_HOLD(bp);
+ xfs_buf_hold(bp);
ASSERT(XFS_BUF_ISDONE(bp));
return bp;
}
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/xfs_qm.c
similarity index 99%
rename from fs/xfs/quota/xfs_qm.c
rename to fs/xfs/xfs_qm.c
index 46e54ad..9a0aa76 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -1240,7 +1240,7 @@
do_div(j, sizeof(xfs_dqblk_t));
ASSERT(mp->m_quotainfo->qi_dqperchunk == j);
#endif
- ddq = (xfs_disk_dquot_t *)XFS_BUF_PTR(bp);
+ ddq = bp->b_addr;
for (j = 0; j < mp->m_quotainfo->qi_dqperchunk; j++) {
/*
* Do a sanity check, and if needed, repair the dqblk. Don't
diff --git a/fs/xfs/quota/xfs_qm.h b/fs/xfs/xfs_qm.h
similarity index 100%
rename from fs/xfs/quota/xfs_qm.h
rename to fs/xfs/xfs_qm.h
diff --git a/fs/xfs/quota/xfs_qm_bhv.c b/fs/xfs/xfs_qm_bhv.c
similarity index 100%
rename from fs/xfs/quota/xfs_qm_bhv.c
rename to fs/xfs/xfs_qm_bhv.c
diff --git a/fs/xfs/quota/xfs_qm_stats.c b/fs/xfs/xfs_qm_stats.c
similarity index 100%
rename from fs/xfs/quota/xfs_qm_stats.c
rename to fs/xfs/xfs_qm_stats.c
diff --git a/fs/xfs/quota/xfs_qm_stats.h b/fs/xfs/xfs_qm_stats.h
similarity index 100%
rename from fs/xfs/quota/xfs_qm_stats.h
rename to fs/xfs/xfs_qm_stats.h
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
similarity index 100%
rename from fs/xfs/quota/xfs_qm_syscalls.c
rename to fs/xfs/xfs_qm_syscalls.c
diff --git a/fs/xfs/quota/xfs_quota_priv.h b/fs/xfs/xfs_quota_priv.h
similarity index 100%
rename from fs/xfs/quota/xfs_quota_priv.h
rename to fs/xfs/xfs_quota_priv.h
diff --git a/fs/xfs/linux-2.6/xfs_quotaops.c b/fs/xfs/xfs_quotaops.c
similarity index 98%
rename from fs/xfs/linux-2.6/xfs_quotaops.c
rename to fs/xfs/xfs_quotaops.c
index 29b9d64..7e76f53 100644
--- a/fs/xfs/linux-2.6/xfs_quotaops.c
+++ b/fs/xfs/xfs_quotaops.c
@@ -25,7 +25,7 @@
#include "xfs_trans.h"
#include "xfs_bmap_btree.h"
#include "xfs_inode.h"
-#include "quota/xfs_qm.h"
+#include "xfs_qm.h"
#include <linux/quota.h>
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 8f76fdf..35561a5 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -168,7 +168,7 @@
xfs_trans_cancel(tp, cancelflags);
goto error;
}
- memset(XFS_BUF_PTR(bp), 0, mp->m_sb.sb_blocksize);
+ memset(bp->b_addr, 0, mp->m_sb.sb_blocksize);
xfs_trans_log_buf(tp, bp, 0, mp->m_sb.sb_blocksize - 1);
/*
* Commit the transaction.
@@ -883,7 +883,7 @@
if (error) {
return error;
}
- ASSERT(bp && !XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
*bpp = bp;
return 0;
}
@@ -943,7 +943,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
/*
* Compute the starting word's address, and starting bit.
*/
@@ -994,7 +994,7 @@
if (error) {
return error;
}
- b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1040,7 +1040,7 @@
if (error) {
return error;
}
- b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1158,7 +1158,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
/*
* Get the first word's index & point to it.
*/
@@ -1210,7 +1210,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
word = XFS_BLOCKWMASK(mp);
b = &bufp[word];
} else {
@@ -1256,7 +1256,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
word = XFS_BLOCKWMASK(mp);
b = &bufp[word];
} else {
@@ -1333,7 +1333,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
/*
* Get the first word's index & point to it.
*/
@@ -1384,7 +1384,7 @@
if (error) {
return error;
}
- b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1429,7 +1429,7 @@
if (error) {
return error;
}
- b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1649,7 +1649,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
/*
* Compute the starting word's address, and starting bit.
*/
@@ -1694,7 +1694,7 @@
if (error) {
return error;
}
- first = b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ first = b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1734,7 +1734,7 @@
if (error) {
return error;
}
- first = b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ first = b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1832,8 +1832,8 @@
*/
sp = XFS_SUMPTR(mp, bp, so);
*sp += delta;
- xfs_trans_log_buf(tp, bp, (uint)((char *)sp - (char *)XFS_BUF_PTR(bp)),
- (uint)((char *)sp - (char *)XFS_BUF_PTR(bp) + sizeof(*sp) - 1));
+ xfs_trans_log_buf(tp, bp, (uint)((char *)sp - (char *)bp->b_addr),
+ (uint)((char *)sp - (char *)bp->b_addr + sizeof(*sp) - 1));
return 0;
}
diff --git a/fs/xfs/xfs_rtalloc.h b/fs/xfs/xfs_rtalloc.h
index 09e1f4f..f7f3a35 100644
--- a/fs/xfs/xfs_rtalloc.h
+++ b/fs/xfs/xfs_rtalloc.h
@@ -47,7 +47,7 @@
#define XFS_SUMOFFSTOBLOCK(mp,s) \
(((s) * (uint)sizeof(xfs_suminfo_t)) >> (mp)->m_sb.sb_blocklog)
#define XFS_SUMPTR(mp,bp,so) \
- ((xfs_suminfo_t *)((char *)XFS_BUF_PTR(bp) + \
+ ((xfs_suminfo_t *)((bp)->b_addr + \
(((so) * (uint)sizeof(xfs_suminfo_t)) & XFS_BLOCKMASK(mp))))
#define XFS_BITTOBLOCK(mp,bi) ((bi) >> (mp)->m_blkbit_log)
diff --git a/fs/xfs/xfs_rw.c b/fs/xfs/xfs_rw.c
index d6d6fdf..c96a8a0 100644
--- a/fs/xfs/xfs_rw.c
+++ b/fs/xfs/xfs_rw.c
@@ -104,9 +104,9 @@
xfs_alert(mp,
"I/O error occurred: meta-data dev %s block 0x%llx"
" (\"%s\") error %d buf count %zd",
- XFS_BUFTARG_NAME(XFS_BUF_TARGET(bp)),
+ xfs_buf_target_name(bp->b_target),
(__uint64_t)blkno, func,
- XFS_BUF_GETERROR(bp), XFS_BUF_COUNT(bp));
+ bp->b_error, XFS_BUF_COUNT(bp));
}
/*
@@ -137,8 +137,8 @@
bp = xfs_buf_read(target, blkno, len, flags);
if (!bp)
return XFS_ERROR(EIO);
- error = XFS_BUF_GETERROR(bp);
- if (bp && !error && !XFS_FORCED_SHUTDOWN(mp)) {
+ error = bp->b_error;
+ if (!error && !XFS_FORCED_SHUTDOWN(mp)) {
*bpp = bp;
} else {
*bpp = NULL;
diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/xfs_sb.h
index 1eb2ba5..cb6ae71 100644
--- a/fs/xfs/xfs_sb.h
+++ b/fs/xfs/xfs_sb.h
@@ -509,7 +509,7 @@
#define XFS_SB_DADDR ((xfs_daddr_t)0) /* daddr in filesystem/ag */
#define XFS_SB_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_SB_DADDR)
-#define XFS_BUF_TO_SBP(bp) ((xfs_dsb_t *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_SBP(bp) ((xfs_dsb_t *)((bp)->b_addr))
#define XFS_HDR_BLOCK(mp,d) ((xfs_agblock_t)XFS_BB_TO_FSBT(mp,d))
#define XFS_DADDR_TO_FSB(mp,d) XFS_AGB_TO_FSB(mp, \
diff --git a/fs/xfs/linux-2.6/xfs_stats.c b/fs/xfs/xfs_stats.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_stats.c
rename to fs/xfs/xfs_stats.c
diff --git a/fs/xfs/linux-2.6/xfs_stats.h b/fs/xfs/xfs_stats.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_stats.h
rename to fs/xfs/xfs_stats.h
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/xfs_super.c
similarity index 97%
rename from fs/xfs/linux-2.6/xfs_super.c
rename to fs/xfs/xfs_super.c
index 9a72dda..2366c54 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -356,6 +356,8 @@
mp->m_flags |= XFS_MOUNT_DELAYLOG;
} else if (!strcmp(this_char, MNTOPT_NODELAYLOG)) {
mp->m_flags &= ~XFS_MOUNT_DELAYLOG;
+ xfs_warn(mp,
+ "nodelaylog is deprecated and will be removed in Linux 3.3");
} else if (!strcmp(this_char, MNTOPT_DISCARD)) {
mp->m_flags |= XFS_MOUNT_DISCARD;
} else if (!strcmp(this_char, MNTOPT_NODISCARD)) {
@@ -877,33 +879,17 @@
struct xfs_trans *tp;
int error;
- xfs_iunlock(ip, XFS_ILOCK_SHARED);
tp = xfs_trans_alloc(mp, XFS_TRANS_FSYNC_TS);
error = xfs_trans_reserve(tp, 0, XFS_FSYNC_TS_LOG_RES(mp), 0, 0, 0);
-
if (error) {
xfs_trans_cancel(tp, 0);
- /* we need to return with the lock hold shared */
- xfs_ilock(ip, XFS_ILOCK_SHARED);
return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
-
- /*
- * Note - it's possible that we might have pushed ourselves out of the
- * way during trans_reserve which would flush the inode. But there's
- * no guarantee that the inode buffer has actually gone out yet (it's
- * delwri). Plus the buffer could be pinned anyway if it's part of
- * an inode in another recent transaction. So we play it safe and
- * fire off the transaction anyway.
- */
- xfs_trans_ijoin(tp, ip);
+ xfs_trans_ijoin_ref(tp, ip, XFS_ILOCK_EXCL);
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
- error = xfs_trans_commit(tp, 0);
- xfs_ilock_demote(ip, XFS_ILOCK_EXCL);
-
- return error;
+ return xfs_trans_commit(tp, 0);
}
STATIC int
@@ -918,7 +904,9 @@
trace_xfs_write_inode(ip);
if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
+ return -XFS_ERROR(EIO);
+ if (!ip->i_update_core)
+ return 0;
if (wbc->sync_mode == WB_SYNC_ALL) {
/*
@@ -929,12 +917,10 @@
* of synchronous log foces dramatically.
*/
xfs_ioend_wait(ip);
- xfs_ilock(ip, XFS_ILOCK_SHARED);
- if (ip->i_update_core) {
- error = xfs_log_inode(ip);
- if (error)
- goto out_unlock;
- }
+ error = xfs_log_inode(ip);
+ if (error)
+ goto out;
+ return 0;
} else {
/*
* We make this non-blocking if the inode is contended, return
diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/xfs_super.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_super.h
rename to fs/xfs/xfs_super.h
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/xfs_sync.c
similarity index 99%
rename from fs/xfs/linux-2.6/xfs_sync.c
rename to fs/xfs/xfs_sync.c
index e4c938a..4604f90 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/xfs_sync.c
@@ -332,7 +332,7 @@
* between there and here.
*/
bp = xfs_getsb(mp, 0);
- if (XFS_BUF_ISPINNED(bp))
+ if (xfs_buf_ispinned(bp))
xfs_log_force(mp, 0);
return xfs_bwrite(mp, bp);
diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/xfs_sync.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_sync.h
rename to fs/xfs/xfs_sync.h
diff --git a/fs/xfs/linux-2.6/xfs_sysctl.c b/fs/xfs/xfs_sysctl.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_sysctl.c
rename to fs/xfs/xfs_sysctl.c
diff --git a/fs/xfs/linux-2.6/xfs_sysctl.h b/fs/xfs/xfs_sysctl.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_sysctl.h
rename to fs/xfs/xfs_sysctl.h
diff --git a/fs/xfs/linux-2.6/xfs_trace.c b/fs/xfs/xfs_trace.c
similarity index 95%
rename from fs/xfs/linux-2.6/xfs_trace.c
rename to fs/xfs/xfs_trace.c
index 88d25d4..9010ce8 100644
--- a/fs/xfs/linux-2.6/xfs_trace.c
+++ b/fs/xfs/xfs_trace.c
@@ -43,8 +43,8 @@
#include "xfs_quota.h"
#include "xfs_iomap.h"
#include "xfs_aops.h"
-#include "quota/xfs_dquot_item.h"
-#include "quota/xfs_dquot.h"
+#include "xfs_dquot_item.h"
+#include "xfs_dquot.h"
#include "xfs_log_recover.h"
#include "xfs_inode_item.h"
diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/xfs_trace.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_trace.h
rename to fs/xfs/xfs_trace.h
diff --git a/fs/xfs/xfs_trans_ail.c b/fs/xfs/xfs_trans_ail.c
index 43233e9..c15aa29 100644
--- a/fs/xfs/xfs_trans_ail.c
+++ b/fs/xfs/xfs_trans_ail.c
@@ -299,7 +299,7 @@
* Splice the log item list into the AIL at the given LSN. We splice to the
* tail of the given LSN to maintain insert order for push traversals. The
* cursor is optional, allowing repeated updates to the same LSN to avoid
- * repeated traversals.
+ * repeated traversals. This should not be called with an empty list.
*/
static void
xfs_ail_splice(
@@ -308,50 +308,39 @@
struct list_head *list,
xfs_lsn_t lsn)
{
- struct xfs_log_item *lip = cur ? cur->item : NULL;
- struct xfs_log_item *next_lip;
+ struct xfs_log_item *lip;
+
+ ASSERT(!list_empty(list));
/*
- * Get a new cursor if we don't have a placeholder or the existing one
- * has been invalidated.
+ * Use the cursor to determine the insertion point if one is
+ * provided. If not, or if the one we got is not valid,
+ * find the place in the AIL where the items belong.
*/
- if (!lip || (__psint_t)lip & 1) {
+ lip = cur ? cur->item : NULL;
+ if (!lip || (__psint_t) lip & 1)
lip = __xfs_trans_ail_cursor_last(ailp, lsn);
- if (!lip) {
- /* The list is empty, so just splice and return. */
- if (cur)
- cur->item = NULL;
- list_splice(list, &ailp->xa_ail);
- return;
- }
- }
+ /*
+ * If a cursor is provided, we know we're processing the AIL
+ * in lsn order, and future items to be spliced in will
+ * follow the last one being inserted now. Update the
+ * cursor to point to that last item, now while we have a
+ * reliable pointer to it.
+ */
+ if (cur)
+ cur->item = list_entry(list->prev, struct xfs_log_item, li_ail);
/*
- * Our cursor points to the item we want to insert _after_, so we have
- * to update the cursor to point to the end of the list we are splicing
- * in so that it points to the correct location for the next splice.
- * i.e. before the splice
- *
- * lsn -> lsn -> lsn + x -> lsn + x ...
- * ^
- * | cursor points here
- *
- * After the splice we have:
- *
- * lsn -> lsn -> lsn -> lsn -> .... -> lsn -> lsn + x -> lsn + x ...
- * ^ ^
- * | cursor points here | needs to move here
- *
- * So we set the cursor to the last item in the list to be spliced
- * before we execute the splice, resulting in the cursor pointing to
- * the correct item after the splice occurs.
+ * Finally perform the splice. Unless the AIL was empty,
+ * lip points to the item in the AIL _after_ which the new
+ * items should go. If lip is null the AIL was empty, so
+ * the new items go at the head of the AIL.
*/
- if (cur) {
- next_lip = list_entry(list->prev, struct xfs_log_item, li_ail);
- cur->item = next_lip;
- }
- list_splice(list, &lip->li_ail);
+ if (lip)
+ list_splice(list, &lip->li_ail);
+ else
+ list_splice(list, &ailp->xa_ail);
}
/*
@@ -682,6 +671,7 @@
int i;
LIST_HEAD(tmp);
+ ASSERT(nr_items > 0); /* Not required, but true. */
mlip = xfs_ail_min(ailp);
for (i = 0; i < nr_items; i++) {
@@ -701,7 +691,8 @@
list_add(&lip->li_ail, &tmp);
}
- xfs_ail_splice(ailp, cur, &tmp, lsn);
+ if (!list_empty(&tmp))
+ xfs_ail_splice(ailp, cur, &tmp, lsn);
if (!mlip_changed) {
spin_unlock(&ailp->xa_lock);
diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c
index 15584fc..137e2b9 100644
--- a/fs/xfs/xfs_trans_buf.c
+++ b/fs/xfs/xfs_trans_buf.c
@@ -54,7 +54,7 @@
list_for_each_entry(lidp, &tp->t_items, lid_trans) {
blip = (struct xfs_buf_log_item *)lidp->lid_item;
if (blip->bli_item.li_type == XFS_LI_BUF &&
- XFS_BUF_TARGET(blip->bli_buf) == target &&
+ blip->bli_buf->b_target == target &&
XFS_BUF_ADDR(blip->bli_buf) == blkno &&
XFS_BUF_COUNT(blip->bli_buf) == len)
return blip->bli_buf;
@@ -80,7 +80,6 @@
{
struct xfs_buf_log_item *bip;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == NULL);
/*
@@ -194,7 +193,7 @@
return NULL;
}
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!bp->b_error);
_xfs_trans_bjoin(tp, bp, 1);
trace_xfs_trans_get_buf(bp->b_fspriv);
@@ -293,10 +292,10 @@
return (flags & XBF_TRYLOCK) ?
EAGAIN : XFS_ERROR(ENOMEM);
- if (XFS_BUF_GETERROR(bp) != 0) {
+ if (bp->b_error) {
+ error = bp->b_error;
xfs_ioerror_alert("xfs_trans_read_buf", mp,
bp, blkno);
- error = XFS_BUF_GETERROR(bp);
xfs_buf_relse(bp);
return error;
}
@@ -330,7 +329,7 @@
ASSERT(xfs_buf_islocked(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bp->b_fspriv != NULL);
- ASSERT((XFS_BUF_ISERROR(bp)) == 0);
+ ASSERT(!bp->b_error);
if (!(XFS_BUF_ISDONE(bp))) {
trace_xfs_trans_read_buf_io(bp, _RET_IP_);
ASSERT(!XFS_BUF_ISASYNC(bp));
@@ -386,10 +385,9 @@
return (flags & XBF_TRYLOCK) ?
0 : XFS_ERROR(ENOMEM);
}
- if (XFS_BUF_GETERROR(bp) != 0) {
- XFS_BUF_SUPER_STALE(bp);
- error = XFS_BUF_GETERROR(bp);
-
+ if (bp->b_error) {
+ error = bp->b_error;
+ XFS_BUF_SUPER_STALE(bp);
xfs_ioerror_alert("xfs_trans_read_buf", mp,
bp, blkno);
if (tp->t_flags & XFS_TRANS_DIRTY)
@@ -430,7 +428,7 @@
if (XFS_BUF_ISSTALE(bp) && XFS_BUF_ISDELAYWRITE(bp))
xfs_notice(mp, "about to pop assert, bp == 0x%p", bp);
#endif
- ASSERT((XFS_BUF_BFLAGS(bp) & (XBF_STALE|XBF_DELWRI)) !=
+ ASSERT((bp->b_flags & (XBF_STALE|XBF_DELWRI)) !=
(XBF_STALE|XBF_DELWRI));
trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
@@ -581,7 +579,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
@@ -602,7 +599,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
@@ -631,7 +627,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT((first <= last) && (last < XFS_BUF_COUNT(bp)));
@@ -702,7 +697,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
@@ -774,7 +768,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
@@ -798,7 +791,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
@@ -823,7 +815,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
@@ -851,7 +842,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(type == XFS_BLF_UDQUOT_BUF ||
diff --git a/fs/xfs/quota/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c
similarity index 100%
rename from fs/xfs/quota/xfs_trans_dquot.c
rename to fs/xfs/xfs_trans_dquot.c
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/xfs_vnode.h
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_vnode.h
rename to fs/xfs/xfs_vnode.h
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 9322e13..51fc429 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -83,7 +83,9 @@
bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt),
XBF_LOCK | XBF_MAPPED | XBF_DONT_BLOCK);
- error = XFS_BUF_GETERROR(bp);
+ if (!bp)
+ return XFS_ERROR(ENOMEM);
+ error = bp->b_error;
if (error) {
xfs_ioerror_alert("xfs_readlink",
ip->i_mount, bp, XFS_BUF_ADDR(bp));
@@ -94,7 +96,7 @@
byte_cnt = pathlen;
pathlen -= byte_cnt;
- memcpy(link, XFS_BUF_PTR(bp), byte_cnt);
+ memcpy(link, bp->b_addr, byte_cnt);
xfs_buf_relse(bp);
}
@@ -1648,13 +1650,13 @@
byte_cnt = XFS_FSB_TO_B(mp, mval[n].br_blockcount);
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
BTOBB(byte_cnt), 0);
- ASSERT(bp && !XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
if (pathlen < byte_cnt) {
byte_cnt = pathlen;
}
pathlen -= byte_cnt;
- memcpy(XFS_BUF_PTR(bp), cur_chunk, byte_cnt);
+ memcpy(bp->b_addr, cur_chunk, byte_cnt);
cur_chunk += byte_cnt;
xfs_trans_log_buf(tp, bp, 0, byte_cnt - 1);
@@ -1999,7 +2001,7 @@
mp, bp, XFS_BUF_ADDR(bp));
break;
}
- memset(XFS_BUF_PTR(bp) +
+ memset(bp->b_addr +
(offset - XFS_FSB_TO_B(mp, imap.br_startoff)),
0, lastoffset - offset + 1);
XFS_BUF_UNDONE(bp);
diff --git a/fs/xfs/linux-2.6/xfs_xattr.c b/fs/xfs/xfs_xattr.c
similarity index 100%
rename from fs/xfs/linux-2.6/xfs_xattr.c
rename to fs/xfs/xfs_xattr.c
diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index fb2d63f..aea9e45 100644
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -39,7 +39,7 @@
})
#define __page_to_pfn(pg) \
-({ struct page *__pg = (pg); \
+({ const struct page *__pg = (pg); \
struct pglist_data *__pgdat = NODE_DATA(page_to_nid(__pg)); \
(unsigned long)(__pg - __pgdat->node_mem_map) + \
__pgdat->node_start_pfn; \
@@ -57,7 +57,7 @@
* section[i].section_mem_map == mem_map's address - start_pfn;
*/
#define __page_to_pfn(pg) \
-({ struct page *__pg = (pg); \
+({ const struct page *__pg = (pg); \
int __sec = page_to_section(__pg); \
(unsigned long)(__pg - __section_mem_map_addr(__nr_to_section(__sec))); \
})
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index 4f769593..f4c38d8c 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -143,7 +143,7 @@
/* fs/nfsctl.c */
#define __NR_nfsservctl 42
-__SC_COMP(__NR_nfsservctl, sys_nfsservctl, compat_sys_nfsservctl)
+__SYSCALL(__NR_nfsservctl, sys_ni_syscall)
/* fs/open.c */
#define __NR3264_statfs 43
diff --git a/include/linux/basic_mmio_gpio.h b/include/linux/basic_mmio_gpio.h
index 98999cf..feb91219 100644
--- a/include/linux/basic_mmio_gpio.h
+++ b/include/linux/basic_mmio_gpio.h
@@ -63,15 +63,10 @@
return container_of(gc, struct bgpio_chip, gc);
}
-int __devexit bgpio_remove(struct bgpio_chip *bgc);
-int __devinit bgpio_init(struct bgpio_chip *bgc,
- struct device *dev,
- unsigned long sz,
- void __iomem *dat,
- void __iomem *set,
- void __iomem *clr,
- void __iomem *dirout,
- void __iomem *dirin,
- bool big_endian);
+int bgpio_remove(struct bgpio_chip *bgc);
+int bgpio_init(struct bgpio_chip *bgc, struct device *dev,
+ unsigned long sz, void __iomem *dat, void __iomem *set,
+ void __iomem *clr, void __iomem *dirout, void __iomem *dirin,
+ bool big_endian);
#endif /* __BASIC_MMIO_GPIO_H */
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 6395692..71fc53b 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -124,8 +124,13 @@
__REQ_SYNC, /* request is sync (sync write or read) */
__REQ_META, /* metadata io request */
+ __REQ_PRIO, /* boost priority in cfq */
__REQ_DISCARD, /* request to discard sectors */
+ __REQ_SECURE, /* secure discard (used with __REQ_DISCARD) */
+
__REQ_NOIDLE, /* don't anticipate more IO after this one */
+ __REQ_FUA, /* forced unit access */
+ __REQ_FLUSH, /* request for cache flush */
/* bio only flags */
__REQ_RAHEAD, /* read ahead, can fail anytime */
@@ -135,7 +140,6 @@
/* request only flags */
__REQ_SORTED, /* elevator knows about this request */
__REQ_SOFTBARRIER, /* may not be passed by ioscheduler */
- __REQ_FUA, /* forced unit access */
__REQ_NOMERGE, /* don't touch this for merging */
__REQ_STARTED, /* drive already may have started this one */
__REQ_DONTPREP, /* don't call prep for this one */
@@ -146,11 +150,9 @@
__REQ_PREEMPT, /* set for "ide_preempt" requests */
__REQ_ALLOCED, /* request came from our alloc pool */
__REQ_COPY_USER, /* contains copies of user pages */
- __REQ_FLUSH, /* request for cache flush */
__REQ_FLUSH_SEQ, /* request for flush sequence */
__REQ_IO_STAT, /* account I/O stat */
__REQ_MIXED_MERGE, /* merge of different types, fail separately */
- __REQ_SECURE, /* secure discard (used with __REQ_DISCARD) */
__REQ_NR_BITS, /* stops here */
};
@@ -160,14 +162,15 @@
#define REQ_FAILFAST_DRIVER (1 << __REQ_FAILFAST_DRIVER)
#define REQ_SYNC (1 << __REQ_SYNC)
#define REQ_META (1 << __REQ_META)
+#define REQ_PRIO (1 << __REQ_PRIO)
#define REQ_DISCARD (1 << __REQ_DISCARD)
#define REQ_NOIDLE (1 << __REQ_NOIDLE)
#define REQ_FAILFAST_MASK \
(REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER)
#define REQ_COMMON_MASK \
- (REQ_WRITE | REQ_FAILFAST_MASK | REQ_SYNC | REQ_META | REQ_DISCARD | \
- REQ_NOIDLE | REQ_FLUSH | REQ_FUA | REQ_SECURE)
+ (REQ_WRITE | REQ_FAILFAST_MASK | REQ_SYNC | REQ_META | REQ_PRIO | \
+ REQ_DISCARD | REQ_NOIDLE | REQ_FLUSH | REQ_FUA | REQ_SECURE)
#define REQ_CLONE_MASK REQ_COMMON_MASK
#define REQ_RAHEAD (1 << __REQ_RAHEAD)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 0e67c45..7fbaa91 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -30,6 +30,7 @@
struct blk_trace;
struct request;
struct sg_io_hdr;
+struct bsg_job;
#define BLKDEV_MIN_RQ 4
#define BLKDEV_MAX_RQ 128 /* Default maximum */
@@ -117,6 +118,7 @@
struct {
unsigned int seq;
struct list_head list;
+ rq_end_io_fn *saved_end_io;
} flush;
};
@@ -209,6 +211,7 @@
typedef void (softirq_done_fn)(struct request *);
typedef int (dma_drain_needed_fn)(struct request *);
typedef int (lld_busy_fn) (struct request_queue *q);
+typedef int (bsg_job_fn) (struct bsg_job *);
enum blk_eh_timer_return {
BLK_EH_NOT_HANDLED,
@@ -375,6 +378,8 @@
struct mutex sysfs_lock;
#if defined(CONFIG_BLK_DEV_BSG)
+ bsg_job_fn *bsg_job_fn;
+ int bsg_job_size;
struct bsg_class_device bsg_dev;
#endif
@@ -868,7 +873,6 @@
struct list_head list;
struct list_head cb_list;
unsigned int should_sort;
- unsigned int count;
};
#define BLK_MAX_REQUEST_COUNT 16
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 8c7c2de..8e9e4bc 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -14,7 +14,7 @@
enum blktrace_cat {
BLK_TC_READ = 1 << 0, /* reads */
BLK_TC_WRITE = 1 << 1, /* writes */
- BLK_TC_BARRIER = 1 << 2, /* barrier */
+ BLK_TC_FLUSH = 1 << 2, /* flush */
BLK_TC_SYNC = 1 << 3, /* sync IO */
BLK_TC_SYNCIO = BLK_TC_SYNC,
BLK_TC_QUEUE = 1 << 4, /* queueing/merging */
@@ -28,8 +28,9 @@
BLK_TC_META = 1 << 12, /* metadata */
BLK_TC_DISCARD = 1 << 13, /* discard requests */
BLK_TC_DRV_DATA = 1 << 14, /* binary per-driver data */
+ BLK_TC_FUA = 1 << 15, /* fua requests */
- BLK_TC_END = 1 << 15, /* only 16-bits, reminder */
+ BLK_TC_END = 1 << 15, /* we've run out of bits! */
};
#define BLK_TC_SHIFT (16)
diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h
new file mode 100644
index 0000000..f55ab8c
--- /dev/null
+++ b/include/linux/bsg-lib.h
@@ -0,0 +1,73 @@
+/*
+ * BSG helper library
+ *
+ * Copyright (C) 2008 James Smart, Emulex Corporation
+ * Copyright (C) 2011 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2011 Mike Christie
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef _BLK_BSG_
+#define _BLK_BSG_
+
+#include <linux/blkdev.h>
+
+struct request;
+struct device;
+struct scatterlist;
+struct request_queue;
+
+struct bsg_buffer {
+ unsigned int payload_len;
+ int sg_cnt;
+ struct scatterlist *sg_list;
+};
+
+struct bsg_job {
+ struct device *dev;
+ struct request *req;
+
+ /* Transport/driver specific request/reply structs */
+ void *request;
+ void *reply;
+
+ unsigned int request_len;
+ unsigned int reply_len;
+ /*
+ * On entry : reply_len indicates the buffer size allocated for
+ * the reply.
+ *
+ * Upon completion : the message handler must set reply_len
+ * to indicates the size of the reply to be returned to the
+ * caller.
+ */
+
+ /* DMA payloads for the request/response */
+ struct bsg_buffer request_payload;
+ struct bsg_buffer reply_payload;
+
+ void *dd_data; /* Used for driver-specific storage */
+};
+
+void bsg_job_done(struct bsg_job *job, int result,
+ unsigned int reply_payload_rcv_len);
+int bsg_setup_queue(struct device *dev, struct request_queue *q, char *name,
+ bsg_job_fn *job_fn, int dd_job_size);
+void bsg_request_fn(struct request_queue *q);
+void bsg_remove_queue(struct request_queue *q);
+void bsg_goose_queue(struct request_queue *q);
+
+#endif
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 8779405..c6e7523 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -438,7 +438,6 @@
struct compat_timespec __user *tsp,
const compat_sigset_t __user *sigmask,
compat_size_t sigsetsize);
-asmlinkage long compat_sys_nfsservctl(int cmd, void *notused, void *notused2);
asmlinkage long compat_sys_signalfd4(int ufd,
const compat_sigset_t __user *sigmask,
compat_size_t sigsetsize, int flags);
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 0c69ad8..3c9c54f 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -1,7 +1,7 @@
/*
* connector.h
*
- * 2004-2005 Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * 2004-2005 Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 98f46ef..4030896 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -269,7 +269,7 @@
* since nobody else can modify it.
*/
#define current_cred() \
- (*(__force struct cred **)¤t->cred)
+ rcu_dereference_protected(current->cred, 1)
/**
* __task_cred - Access a task's objective credentials
@@ -307,7 +307,7 @@
#define get_current_user() \
({ \
struct user_struct *__u; \
- struct cred *__cred; \
+ const struct cred *__cred; \
__cred = current_cred(); \
__u = get_uid(__cred->user); \
__u; \
@@ -322,7 +322,7 @@
#define get_current_groups() \
({ \
struct group_info *__groups; \
- struct cred *__cred; \
+ const struct cred *__cred; \
__cred = current_cred(); \
__groups = get_group_info(__cred->group_info); \
__groups; \
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 178cdb4..277f497 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -162,10 +162,8 @@
#define READA RWA_MASK
#define READ_SYNC (READ | REQ_SYNC)
-#define READ_META (READ | REQ_META)
#define WRITE_SYNC (WRITE | REQ_SYNC | REQ_NOIDLE)
#define WRITE_ODIRECT (WRITE | REQ_SYNC)
-#define WRITE_META (WRITE | REQ_META)
#define WRITE_FLUSH (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH)
#define WRITE_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FUA)
#define WRITE_FLUSH_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
@@ -2318,6 +2316,11 @@
extern struct inode * iget_locked(struct super_block *, unsigned long);
extern int insert_inode_locked4(struct inode *, unsigned long, int (*test)(struct inode *, void *), void *);
extern int insert_inode_locked(struct inode *);
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+extern void lockdep_annotate_inode_mutex_key(struct inode *inode);
+#else
+static inline void lockdep_annotate_inode_mutex_key(struct inode *inode) { };
+#endif
extern void unlock_new_inode(struct inode *);
extern unsigned int get_next_ino(void);
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index d464de5..464cff5 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -47,6 +47,9 @@
* - FUSE_IOCTL_UNRESTRICTED shall now return with array of 'struct
* fuse_ioctl_iovec' instead of ambiguous 'struct iovec'
* - add FUSE_IOCTL_32BIT flag
+ *
+ * 7.17
+ * - add FUSE_FLOCK_LOCKS and FUSE_RELEASE_FLOCK_UNLOCK
*/
#ifndef _LINUX_FUSE_H
@@ -78,7 +81,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 16
+#define FUSE_KERNEL_MINOR_VERSION 17
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -153,8 +156,10 @@
/**
* INIT request/reply flags
*
+ * FUSE_POSIX_LOCKS: remote locking for POSIX file locks
* FUSE_EXPORT_SUPPORT: filesystem handles lookups of "." and ".."
* FUSE_DONT_MASK: don't apply umask to file mode on create operations
+ * FUSE_FLOCK_LOCKS: remote locking for BSD style file locks
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@@ -163,6 +168,7 @@
#define FUSE_EXPORT_SUPPORT (1 << 4)
#define FUSE_BIG_WRITES (1 << 5)
#define FUSE_DONT_MASK (1 << 6)
+#define FUSE_FLOCK_LOCKS (1 << 10)
/**
* CUSE INIT request/reply flags
@@ -175,6 +181,7 @@
* Release flags
*/
#define FUSE_RELEASE_FLUSH (1 << 0)
+#define FUSE_RELEASE_FLOCK_UNLOCK (1 << 1)
/**
* Getattr flags
diff --git a/include/linux/hash.h b/include/linux/hash.h
index 06d25c1..b80506b 100644
--- a/include/linux/hash.h
+++ b/include/linux/hash.h
@@ -63,7 +63,7 @@
return hash >> (32 - bits);
}
-static inline unsigned long hash_ptr(void *ptr, unsigned int bits)
+static inline unsigned long hash_ptr(const void *ptr, unsigned int bits)
{
return hash_long((unsigned long)ptr, bits);
}
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 87a06f3..5951730 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -23,6 +23,7 @@
#include <linux/errno.h>
#include <linux/topology.h>
#include <linux/wait.h>
+#include <linux/module.h>
#include <asm/irq.h>
#include <asm/ptrace.h>
@@ -547,7 +548,15 @@
return d->msi_desc;
}
-int irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node);
+int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node,
+ struct module *owner);
+
+static inline int irq_alloc_descs(int irq, unsigned int from, unsigned int cnt,
+ int node)
+{
+ return __irq_alloc_descs(irq, from, cnt, node, THIS_MODULE);
+}
+
void irq_free_descs(unsigned int irq, unsigned int cnt);
int irq_reserve_irqs(unsigned int from, unsigned int cnt);
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 2d921b3..150134a 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -66,6 +66,7 @@
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *dir;
#endif
+ struct module *owner;
const char *name;
} ____cacheline_internodealigned_in_smp;
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index e807ad6..3ad553e 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -80,6 +80,7 @@
#endif /* CONFIG_IRQ_DOMAIN */
#if defined(CONFIG_IRQ_DOMAIN) && defined(CONFIG_OF_IRQ)
+extern struct irq_domain_ops irq_domain_simple_ops;
extern void irq_domain_add_simple(struct device_node *controller, int irq_base);
extern void irq_domain_generate_simple(const struct of_device_id *match,
u64 phys_base, unsigned int irq_start);
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 2c366b5..aace6b8 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -553,6 +553,7 @@
#define KVM_CAP_SPAPR_TCE 63
#define KVM_CAP_PPC_SMT 64
#define KVM_CAP_PPC_RMA 65
+#define KVM_CAP_S390_GMAP 71
#ifdef KVM_CAP_IRQ_ROUTING
diff --git a/include/linux/loop.h b/include/linux/loop.h
index 66c194e..683d698 100644
--- a/include/linux/loop.h
+++ b/include/linux/loop.h
@@ -64,7 +64,6 @@
struct request_queue *lo_queue;
struct gendisk *lo_disk;
- struct list_head lo_list;
};
#endif /* __KERNEL__ */
@@ -161,4 +160,8 @@
#define LOOP_CHANGE_FD 0x4C06
#define LOOP_SET_CAPACITY 0x4C07
+/* /dev/loop-control interface */
+#define LOOP_CTL_ADD 0x4C80
+#define LOOP_CTL_REMOVE 0x4C81
+#define LOOP_CTL_GET_FREE 0x4C82
#endif
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 3b535db..343bd76 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -39,16 +39,6 @@
struct mem_cgroup *mem_cont,
int active, int file);
-struct memcg_scanrecord {
- struct mem_cgroup *mem; /* scanend memory cgroup */
- struct mem_cgroup *root; /* scan target hierarchy root */
- int context; /* scanning context (see memcontrol.c) */
- unsigned long nr_scanned[2]; /* the number of scanned pages */
- unsigned long nr_rotated[2]; /* the number of rotated pages */
- unsigned long nr_freed[2]; /* the number of freed pages */
- unsigned long elapsed; /* nsec of time elapsed while scanning */
-};
-
#ifdef CONFIG_CGROUP_MEM_RES_CTLR
/*
* All "charge" functions with gfp_mask should use GFP_KERNEL or
@@ -127,15 +117,6 @@
extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
struct task_struct *p);
-extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
- gfp_t gfp_mask, bool noswap,
- struct memcg_scanrecord *rec);
-extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
- gfp_t gfp_mask, bool noswap,
- struct zone *zone,
- struct memcg_scanrecord *rec,
- unsigned long *nr_scanned);
-
#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
extern int do_swap_account;
#endif
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index d12f8d6..97cf4f2 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -26,7 +26,7 @@
struct regulator_init_data *init_data;
};
-#define WM8994_CONFIGURE_GPIO 0x8000
+#define WM8994_CONFIGURE_GPIO 0x10000
#define WM8994_DRC_REGS 5
#define WM8994_EQ_REGS 20
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 18fd130..c309b1e 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -40,6 +40,7 @@
#define BTRFS_MINOR 234
#define AUTOFS_MINOR 235
#define MAPPER_CTRL_MINOR 236
+#define LOOP_CTRL_MINOR 237
#define MISC_DYNAMIC_MINOR 255
struct device;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index f2690cf..7438071 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -685,7 +685,7 @@
page->flags |= (section & SECTIONS_MASK) << SECTIONS_PGSHIFT;
}
-static inline unsigned long page_to_section(struct page *page)
+static inline unsigned long page_to_section(const struct page *page)
{
return (page->flags >> SECTIONS_PGSHIFT) & SECTIONS_MASK;
}
@@ -720,7 +720,7 @@
static __always_inline void *lowmem_page_address(const struct page *page)
{
- return __va(PFN_PHYS(page_to_pfn((struct page *)page)));
+ return __va(PFN_PHYS(page_to_pfn(page)));
}
#if defined(CONFIG_HIGHMEM) && !defined(WANT_PAGE_VIRTUAL)
@@ -737,7 +737,7 @@
#endif
#if defined(HASHED_PAGE_VIRTUAL)
-void *page_address(struct page *page);
+void *page_address(const struct page *page);
void set_page_address(struct page *page, void *virtual);
void page_address_init(void);
#endif
@@ -962,6 +962,8 @@
#ifdef CONFIG_MMU
extern int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, unsigned int flags);
+extern int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm,
+ unsigned long address, unsigned int fault_flags);
#else
static inline int handle_mm_fault(struct mm_struct *mm,
struct vm_area_struct *vma, unsigned long address,
@@ -971,6 +973,14 @@
BUG();
return VM_FAULT_SIGBUS;
}
+static inline int fixup_user_fault(struct task_struct *tsk,
+ struct mm_struct *mm, unsigned long address,
+ unsigned int fault_flags)
+{
+ /* should never happen if there's no MMU */
+ BUG();
+ return -EFAULT;
+}
#endif
extern int make_pages_present(unsigned long addr, unsigned long end);
@@ -988,8 +998,6 @@
int get_user_pages_fast(unsigned long start, int nr_pages, int write,
struct page **pages);
struct page *get_dump_page(unsigned long addr);
-extern int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long address, unsigned int fault_flags);
extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
extern void do_invalidatepage(struct page *page, unsigned long offset);
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 0f83858..1d09562 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -56,8 +56,6 @@
#define MMC_TIMING_UHS_SDR104 4
#define MMC_TIMING_UHS_DDR50 5
- unsigned char ddr; /* dual data rate used */
-
#define MMC_SDR_MODE 0
#define MMC_1_2V_DDR_MODE 1
#define MMC_1_8V_DDR_MODE 2
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 76fe2c6..409328d 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -48,11 +48,12 @@
*/
#define LOOKUP_FOLLOW 0x0001
#define LOOKUP_DIRECTORY 0x0002
+#define LOOKUP_AUTOMOUNT 0x0004
#define LOOKUP_PARENT 0x0010
#define LOOKUP_REVAL 0x0020
#define LOOKUP_RCU 0x0040
-#define LOOKUP_NO_AUTOMOUNT 0x0080
+
/*
* Intent data
*/
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 2e17c5d..180540a 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -29,7 +29,7 @@
#define MAX_LINKS 32
struct sockaddr_nl {
- sa_family_t nl_family; /* AF_NETLINK */
+ __kernel_sa_family_t nl_family; /* AF_NETLINK */
unsigned short nl_pad; /* zero */
__u32 nl_pid; /* port ID */
__u32 nl_groups; /* multicast groups mask */
diff --git a/include/linux/of.h b/include/linux/of.h
index 0085bb0..9180dc5 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -256,6 +256,13 @@
return -ENOSYS;
}
+static inline const void *of_get_property(const struct device_node *node,
+ const char *name,
+ int *lenp)
+{
+ return NULL;
+}
+
#endif /* CONFIG_OF */
static inline int of_property_read_u32(const struct device_node *np,
diff --git a/include/linux/pci.h b/include/linux/pci.h
index f27893b..9fc0122 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -251,7 +251,8 @@
u8 revision; /* PCI revision, low byte of class word */
u8 hdr_type; /* PCI header type (`multi' flag masked out) */
u8 pcie_cap; /* PCI-E capability offset */
- u8 pcie_type; /* PCI-E device/port type */
+ u8 pcie_type:4; /* PCI-E device/port type */
+ u8 pcie_mpss:3; /* PCI-E Max Payload Size Supported */
u8 rom_base_reg; /* which config register controls the ROM */
u8 pin; /* which interrupt pin this device uses */
@@ -617,6 +618,17 @@
/* these external functions are only available when PCI support is enabled */
#ifdef CONFIG_PCI
+extern void pcie_bus_configure_settings(struct pci_bus *bus, u8 smpss);
+
+enum pcie_bus_config_types {
+ PCIE_BUS_TUNE_OFF,
+ PCIE_BUS_SAFE,
+ PCIE_BUS_PERFORMANCE,
+ PCIE_BUS_PEER2PEER,
+};
+
+extern enum pcie_bus_config_types pcie_bus_config;
+
extern struct bus_type pci_bus_type;
/* Do NOT directly access these two variables, unless you are arch specific pci
@@ -796,10 +808,13 @@
int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc);
int pcie_get_readrq(struct pci_dev *dev);
int pcie_set_readrq(struct pci_dev *dev, int rq);
+int pcie_get_mps(struct pci_dev *dev);
+int pcie_set_mps(struct pci_dev *dev, int mps);
int __pci_reset_function(struct pci_dev *dev);
int pci_reset_function(struct pci_dev *dev);
void pci_update_resource(struct pci_dev *dev, int resno);
int __must_check pci_assign_resource(struct pci_dev *dev, int i);
+int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align);
int pci_select_bars(struct pci_dev *dev, unsigned long flags);
/* ROM control related routines */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 245bafd..c816075 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -944,8 +944,10 @@
extern int perf_num_counters(void);
extern const char *perf_pmu_name(void);
-extern void __perf_event_task_sched_in(struct task_struct *task);
-extern void __perf_event_task_sched_out(struct task_struct *task, struct task_struct *next);
+extern void __perf_event_task_sched_in(struct task_struct *prev,
+ struct task_struct *task);
+extern void __perf_event_task_sched_out(struct task_struct *prev,
+ struct task_struct *next);
extern int perf_event_init_task(struct task_struct *child);
extern void perf_event_exit_task(struct task_struct *child);
extern void perf_event_free_task(struct task_struct *task);
@@ -1059,17 +1061,20 @@
extern struct jump_label_key perf_sched_events;
-static inline void perf_event_task_sched_in(struct task_struct *task)
+static inline void perf_event_task_sched_in(struct task_struct *prev,
+ struct task_struct *task)
{
if (static_branch(&perf_sched_events))
- __perf_event_task_sched_in(task);
+ __perf_event_task_sched_in(prev, task);
}
-static inline void perf_event_task_sched_out(struct task_struct *task, struct task_struct *next)
+static inline void perf_event_task_sched_out(struct task_struct *prev,
+ struct task_struct *next)
{
perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, NULL, 0);
- __perf_event_task_sched_out(task, next);
+ if (static_branch(&perf_sched_events))
+ __perf_event_task_sched_out(prev, next);
}
extern void perf_event_mmap(struct vm_area_struct *vma);
@@ -1139,10 +1144,11 @@
extern void perf_event_task_tick(void);
#else
static inline void
-perf_event_task_sched_in(struct task_struct *task) { }
+perf_event_task_sched_in(struct task_struct *prev,
+ struct task_struct *task) { }
static inline void
-perf_event_task_sched_out(struct task_struct *task,
- struct task_struct *next) { }
+perf_event_task_sched_out(struct task_struct *prev,
+ struct task_struct *next) { }
static inline int perf_event_init_task(struct task_struct *child) { return 0; }
static inline void perf_event_exit_task(struct task_struct *child) { }
static inline void perf_event_free_task(struct task_struct *task) { }
diff --git a/include/linux/personality.h b/include/linux/personality.h
index eec3bae..8fc7dd1a 100644
--- a/include/linux/personality.h
+++ b/include/linux/personality.h
@@ -22,6 +22,7 @@
* These occupy the top three bytes.
*/
enum {
+ UNAME26 = 0x0020000,
ADDR_NO_RANDOMIZE = 0x0040000, /* disable randomization of VA space */
FDPIC_FUNCPTRS = 0x0080000, /* userspace function ptrs point to descriptors
* (signal handling)
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 21097cb..f9ec173 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -72,8 +72,6 @@
extern void pm_genpd_init(struct generic_pm_domain *genpd,
struct dev_power_governor *gov, bool is_off);
extern int pm_genpd_poweron(struct generic_pm_domain *genpd);
-extern void pm_genpd_poweroff_unused(void);
-extern void genpd_queue_power_off_work(struct generic_pm_domain *genpd);
#else
static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
struct device *dev)
@@ -101,8 +99,14 @@
{
return -ENOSYS;
}
-static inline void pm_genpd_poweroff_unused(void) {}
+#endif
+
+#ifdef CONFIG_PM_GENERIC_DOMAINS_RUNTIME
+extern void genpd_queue_power_off_work(struct generic_pm_domain *genpd);
+extern void pm_genpd_poweroff_unused(void);
+#else
static inline void genpd_queue_power_off_work(struct generic_pm_domain *gpd) {}
+static inline void pm_genpd_poweroff_unused(void) {}
#endif
#endif /* _LINUX_PM_DOMAIN_H */
diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
index e07e274..1dc420b 100644
--- a/include/linux/ptp_classify.h
+++ b/include/linux/ptp_classify.h
@@ -51,6 +51,7 @@
#define PTP_CLASS_V2_VLAN (PTP_CLASS_V2 | PTP_CLASS_VLAN)
#define PTP_EV_PORT 319
+#define PTP_GEN_BIT 0x08 /* indicates general message, if set in message type */
#define OFF_ETYPE 12
#define OFF_IHL 14
@@ -116,14 +117,20 @@
{OP_OR, 0, 0, PTP_CLASS_IPV6 }, /* */ \
{OP_RETA, 0, 0, 0 }, /* */ \
/*L3x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, /* */ \
-/*L40*/ {OP_JEQ, 0, 6, ETH_P_8021Q }, /* f goto L50 */ \
+/*L40*/ {OP_JEQ, 0, 9, ETH_P_8021Q }, /* f goto L50 */ \
{OP_LDH, 0, 0, OFF_ETYPE + 4 }, /* */ \
- {OP_JEQ, 0, 9, ETH_P_1588 }, /* f goto L60 */ \
+ {OP_JEQ, 0, 15, ETH_P_1588 }, /* f goto L60 */ \
+ {OP_LDB, 0, 0, ETH_HLEN + VLAN_HLEN }, /* */ \
+ {OP_AND, 0, 0, PTP_GEN_BIT }, /* */ \
+ {OP_JEQ, 0, 12, 0 }, /* f goto L6x */ \
{OP_LDH, 0, 0, ETH_HLEN + VLAN_HLEN }, /* */ \
{OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \
{OP_OR, 0, 0, PTP_CLASS_VLAN }, /* */ \
{OP_RETA, 0, 0, 0 }, /* */ \
-/*L50*/ {OP_JEQ, 0, 4, ETH_P_1588 }, /* f goto L61 */ \
+/*L50*/ {OP_JEQ, 0, 7, ETH_P_1588 }, /* f goto L61 */ \
+ {OP_LDB, 0, 0, ETH_HLEN }, /* */ \
+ {OP_AND, 0, 0, PTP_GEN_BIT }, /* */ \
+ {OP_JEQ, 0, 4, 0 }, /* f goto L6x */ \
{OP_LDH, 0, 0, ETH_HLEN }, /* */ \
{OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \
{OP_OR, 0, 0, PTP_CLASS_L2 }, /* */ \
diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h
index 5e3e25a..63d2df4 100644
--- a/include/linux/pwm_backlight.h
+++ b/include/linux/pwm_backlight.h
@@ -14,6 +14,7 @@
unsigned int pwm_period_ns;
int (*init)(struct device *dev);
int (*notify)(struct device *dev, int brightness);
+ void (*notify_after)(struct device *dev, int brightness);
void (*exit)(struct device *dev);
int (*check_fb)(struct device *dev, struct fb_info *info);
};
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 26f6ea4..b47771a 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -123,7 +123,7 @@
const char *supply;
struct regulator *consumer;
- /* Internal use */
+ /* private: Internal use */
int ret;
};
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index 9026b30..218168a 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -36,12 +36,12 @@
#define RIO_PEF_PROCESSOR 0x20000000 /* [I] Processor */
#define RIO_PEF_SWITCH 0x10000000 /* [I] Switch */
#define RIO_PEF_MULTIPORT 0x08000000 /* [VI, 2.1] Multiport */
-#define RIO_PEF_INB_MBOX 0x00f00000 /* [II] Mailboxes */
-#define RIO_PEF_INB_MBOX0 0x00800000 /* [II] Mailbox 0 */
-#define RIO_PEF_INB_MBOX1 0x00400000 /* [II] Mailbox 1 */
-#define RIO_PEF_INB_MBOX2 0x00200000 /* [II] Mailbox 2 */
-#define RIO_PEF_INB_MBOX3 0x00100000 /* [II] Mailbox 3 */
-#define RIO_PEF_INB_DOORBELL 0x00080000 /* [II] Doorbells */
+#define RIO_PEF_INB_MBOX 0x00f00000 /* [II, <= 1.2] Mailboxes */
+#define RIO_PEF_INB_MBOX0 0x00800000 /* [II, <= 1.2] Mailbox 0 */
+#define RIO_PEF_INB_MBOX1 0x00400000 /* [II, <= 1.2] Mailbox 1 */
+#define RIO_PEF_INB_MBOX2 0x00200000 /* [II, <= 1.2] Mailbox 2 */
+#define RIO_PEF_INB_MBOX3 0x00100000 /* [II, <= 1.2] Mailbox 3 */
+#define RIO_PEF_INB_DOORBELL 0x00080000 /* [II, <= 1.2] Doorbells */
#define RIO_PEF_EXT_RT 0x00000200 /* [III, 1.3] Extended route table support */
#define RIO_PEF_STD_RT 0x00000100 /* [III, 1.3] Standard route table support */
#define RIO_PEF_CTLS 0x00000010 /* [III] CTLS */
@@ -102,7 +102,7 @@
#define RIO_SWITCH_RT_LIMIT 0x34 /* [III, 1.3] Switch Route Table Destination ID Limit CAR */
#define RIO_RT_MAX_DESTID 0x0000ffff
-#define RIO_MBOX_CSR 0x40 /* [II] Mailbox CSR */
+#define RIO_MBOX_CSR 0x40 /* [II, <= 1.2] Mailbox CSR */
#define RIO_MBOX0_AVAIL 0x80000000 /* [II] Mbox 0 avail */
#define RIO_MBOX0_FULL 0x40000000 /* [II] Mbox 0 full */
#define RIO_MBOX0_EMPTY 0x20000000 /* [II] Mbox 0 empty */
@@ -128,8 +128,8 @@
#define RIO_MBOX3_FAIL 0x00000008 /* [II] Mbox 3 fail */
#define RIO_MBOX3_ERROR 0x00000004 /* [II] Mbox 3 error */
-#define RIO_WRITE_PORT_CSR 0x44 /* [I] Write Port CSR */
-#define RIO_DOORBELL_CSR 0x44 /* [II] Doorbell CSR */
+#define RIO_WRITE_PORT_CSR 0x44 /* [I, <= 1.2] Write Port CSR */
+#define RIO_DOORBELL_CSR 0x44 /* [II, <= 1.2] Doorbell CSR */
#define RIO_DOORBELL_AVAIL 0x80000000 /* [II] Doorbell avail */
#define RIO_DOORBELL_FULL 0x40000000 /* [II] Doorbell full */
#define RIO_DOORBELL_EMPTY 0x20000000 /* [II] Doorbell empty */
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index b27ebea..93f4d03 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -97,6 +97,9 @@
#define RTC_AF 0x20 /* Alarm interrupt */
#define RTC_UF 0x10 /* Update interrupt for 1Hz RTC */
+
+#define RTC_MAX_FREQ 8192
+
#ifdef __KERNEL__
#include <linux/types.h>
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 20b03bf..41d0237 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1767,6 +1767,7 @@
#define PF_DUMPCORE 0x00000200 /* dumped core */
#define PF_SIGNALED 0x00000400 /* killed by a signal */
#define PF_MEMALLOC 0x00000800 /* Allocating memory */
+#define PF_NPROC_EXCEEDED 0x00001000 /* set_user noticed that RLIMIT_NPROC was exceeded */
#define PF_USED_MATH 0x00002000 /* if unset the fpu must be initialized before use */
#define PF_FREEZING 0x00004000 /* freeze in progress. do not account to load */
#define PF_NOFREEZE 0x00008000 /* this thread should not be frozen */
@@ -1955,7 +1956,6 @@
extern unsigned long long
task_sched_runtime(struct task_struct *task);
-extern unsigned long long thread_group_sched_runtime(struct task_struct *task);
/* sched_exec is called by processes performing an exec */
#ifdef CONFIG_SMP
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7b996ed..8bd383c 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -524,6 +524,7 @@
extern bool skb_recycle_check(struct sk_buff *skb, int skb_size);
extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
+extern int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask);
extern struct sk_buff *skb_clone(struct sk_buff *skb,
gfp_t priority);
extern struct sk_buff *skb_copy(const struct sk_buff *skb,
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 12b2b18..e16557a 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -231,6 +231,8 @@
LINUX_MIB_TCPDEFERACCEPTDROP,
LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */
LINUX_MIB_TCPTIMEWAITOVERFLOW, /* TCPTimeWaitOverflow */
+ LINUX_MIB_TCPREQQFULLDOCOOKIES, /* TCPReqQFullDoCookies */
+ LINUX_MIB_TCPREQQFULLDROP, /* TCPReqQFullDrop */
__LINUX_MIB_MAX
};
diff --git a/include/linux/socket.h b/include/linux/socket.h
index e17f822..d0e77f6 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -8,8 +8,10 @@
#define _K_SS_ALIGNSIZE (__alignof__ (struct sockaddr *))
/* Implementation specific desired alignment */
+typedef unsigned short __kernel_sa_family_t;
+
struct __kernel_sockaddr_storage {
- unsigned short ss_family; /* address family */
+ __kernel_sa_family_t ss_family; /* address family */
/* Following field(s) are implementation specific */
char __data[_K_SS_MAXSIZE - sizeof(unsigned short)];
/* space to achieve desired size, */
@@ -35,7 +37,7 @@
extern void socket_seq_show(struct seq_file *seq);
#endif
-typedef unsigned short sa_family_t;
+typedef __kernel_sa_family_t sa_family_t;
/*
* 1003.1g requires sa_family_t and that sa_data is char.
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 14d6249..c71f84b 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -252,6 +252,12 @@
extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
gfp_t gfp_mask, nodemask_t *mask);
extern int __isolate_lru_page(struct page *page, int mode, int file);
+extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
+ gfp_t gfp_mask, bool noswap);
+extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
+ gfp_t gfp_mask, bool noswap,
+ struct zone *zone,
+ unsigned long *nr_scanned);
extern unsigned long shrink_all_memory(unsigned long nr_pages);
extern int vm_swappiness;
extern int remove_mapping(struct address_space *mapping, struct page *page);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 8c03b98..1ff0ec2 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -702,9 +702,6 @@
asmlinkage long sys_sysinfo(struct sysinfo __user *info);
asmlinkage long sys_sysfs(int option,
unsigned long arg1, unsigned long arg2);
-asmlinkage long sys_nfsservctl(int cmd,
- struct nfsctl_arg __user *arg,
- void __user *res);
asmlinkage long sys_syslog(int type, char __user *buf, int len);
asmlinkage long sys_uselib(const char __user *library);
asmlinkage long sys_ni_syscall(void);
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h
index b004e55..2ef4385 100644
--- a/include/linux/ti_wilink_st.h
+++ b/include/linux/ti_wilink_st.h
@@ -410,7 +410,28 @@
u16 plen;
} __attribute__ ((packed));
-/* platform data */
+/**
+ * struct ti_st_plat_data - platform data shared between ST driver and
+ * platform specific board file which adds the ST device.
+ * @nshutdown_gpio: Host's GPIO line to which chip's BT_EN is connected.
+ * @dev_name: The UART/TTY name to which chip is interfaced. (eg: /dev/ttyS1)
+ * @flow_cntrl: Should always be 1, since UART's CTS/RTS is used for PM
+ * purposes.
+ * @baud_rate: The baud rate supported by the Host UART controller, this will
+ * be shared across with the chip via a HCI VS command from User-Space Init
+ * Mgr application.
+ * @suspend:
+ * @resume: legacy PM routines hooked to platform specific board file, so as
+ * to take chip-host interface specific action.
+ * @chip_enable:
+ * @chip_disable: Platform/Interface specific mux mode setting, GPIO
+ * configuring, Host side PM disabling etc.. can be done here.
+ * @chip_asleep:
+ * @chip_awake: Chip specific deep sleep states is communicated to Host
+ * specific board-xx.c to take actions such as cut UART clocks when chip
+ * asleep or run host faster when chip awake etc..
+ *
+ */
struct ti_st_plat_data {
long nshutdown_gpio;
unsigned char dev_name[UART_DEV_NAME_LEN]; /* uart name */
@@ -418,6 +439,10 @@
unsigned long baud_rate;
int (*suspend)(struct platform_device *, pm_message_t);
int (*resume)(struct platform_device *);
+ int (*chip_enable) (struct kim_data_s *);
+ int (*chip_disable) (struct kim_data_s *);
+ int (*chip_asleep) (struct kim_data_s *);
+ int (*chip_awake) (struct kim_data_s *);
};
#endif /* TI_WILINK_ST_H */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 44bc0c5..5f2ede8 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -421,6 +421,8 @@
extern void tty_throttle(struct tty_struct *tty);
extern void tty_unthrottle(struct tty_struct *tty);
extern int tty_do_resize(struct tty_struct *tty, struct winsize *ws);
+extern void tty_driver_remove_tty(struct tty_driver *driver,
+ struct tty_struct *tty);
extern void tty_shutdown(struct tty_struct *tty);
extern void tty_free_termios(struct tty_struct *tty);
extern int is_current_pgrp_orphaned(void);
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 9deeac8..ecdaeb9 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -47,6 +47,9 @@
*
* This routine is called synchronously when a particular tty device
* is closed for the last time freeing up the resources.
+ * Note that tty_shutdown() is not called if ops->shutdown is defined.
+ * This means one is responsible to take care of calling ops->remove (e.g.
+ * via tty_driver_remove_tty) and releasing tty->termios.
*
*
* void (*cleanup)(struct tty_struct * tty);
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index f1bfa12e..2b8963f 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -12,15 +12,6 @@
*
* (thresh - thresh/DIRTY_FULL_SCOPE, thresh)
*
- * The 1/16 region above the global dirty limit will be put to maximum pauses:
- *
- * (limit, limit + limit/DIRTY_MAXPAUSE_AREA)
- *
- * The 1/16 region above the max-pause region, dirty exceeded bdi's will be put
- * to loops:
- *
- * (limit + limit/DIRTY_MAXPAUSE_AREA, limit + limit/DIRTY_PASSGOOD_AREA)
- *
* Further beyond, all dirtier tasks will enter a loop waiting (possibly long
* time) for the dirty pages to drop, unless written enough pages.
*
@@ -31,8 +22,6 @@
*/
#define DIRTY_SCOPE 8
#define DIRTY_FULL_SCOPE (DIRTY_SCOPE / 2)
-#define DIRTY_MAXPAUSE_AREA 16
-#define DIRTY_PASSGOOD_AREA 8
/*
* 4MB minimal write chunk size
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 342dcf1..a6326ef 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -288,6 +288,35 @@
P9_DMSETVTX = 0x00010000,
};
+/* 9p2000.L open flags */
+#define P9_DOTL_RDONLY 00000000
+#define P9_DOTL_WRONLY 00000001
+#define P9_DOTL_RDWR 00000002
+#define P9_DOTL_NOACCESS 00000003
+#define P9_DOTL_CREATE 00000100
+#define P9_DOTL_EXCL 00000200
+#define P9_DOTL_NOCTTY 00000400
+#define P9_DOTL_TRUNC 00001000
+#define P9_DOTL_APPEND 00002000
+#define P9_DOTL_NONBLOCK 00004000
+#define P9_DOTL_DSYNC 00010000
+#define P9_DOTL_FASYNC 00020000
+#define P9_DOTL_DIRECT 00040000
+#define P9_DOTL_LARGEFILE 00100000
+#define P9_DOTL_DIRECTORY 00200000
+#define P9_DOTL_NOFOLLOW 00400000
+#define P9_DOTL_NOATIME 01000000
+#define P9_DOTL_CLOEXEC 02000000
+#define P9_DOTL_SYNC 04000000
+
+/* 9p2000.L at flags */
+#define P9_DOTL_AT_REMOVEDIR 0x200
+
+/* 9p2000.L lock type */
+#define P9_LOCK_TYPE_RDLCK 0
+#define P9_LOCK_TYPE_WRLCK 1
+#define P9_LOCK_TYPE_UNLCK 2
+
/**
* enum p9_qid_t - QID types
* @P9_QTDIR: directory
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d17f47f..401d73b 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1744,6 +1744,8 @@
* by default for perm_addr. In this case, the mask should be set to
* all-zeroes. In this case it is assumed that the device can handle
* the same number of arbitrary MAC addresses.
+ * @registered: protects ->resume and ->suspend sysfs callbacks against
+ * unregister hardware
* @debugfsdir: debugfs directory used for this wiphy, will be renamed
* automatically on wiphy renames
* @dev: (virtual) struct device for this wiphy
@@ -1865,6 +1867,9 @@
* you need use set_wiphy_dev() (see below) */
struct device dev;
+ /* protects ->resume, ->suspend sysfs callbacks against unregister hw */
+ bool registered;
+
/* dir in debugfs: ieee80211/<wiphyname> */
struct dentry *debugfsdir;
diff --git a/include/net/flow.h b/include/net/flow.h
index 78113da..a094477 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -7,6 +7,7 @@
#ifndef _NET_FLOW_H
#define _NET_FLOW_H
+#include <linux/socket.h>
#include <linux/in6.h>
#include <linux/atomic.h>
@@ -68,7 +69,7 @@
#define fl4_ipsec_spi uli.spi
#define fl4_mh_type uli.mht.type
#define fl4_gre_key uli.gre_key
-};
+} __attribute__((__aligned__(BITS_PER_LONG/8)));
static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
__u32 mark, __u8 tos, __u8 scope,
@@ -112,7 +113,7 @@
#define fl6_ipsec_spi uli.spi
#define fl6_mh_type uli.mht.type
#define fl6_gre_key uli.gre_key
-};
+} __attribute__((__aligned__(BITS_PER_LONG/8)));
struct flowidn {
struct flowi_common __fl_common;
@@ -127,7 +128,7 @@
union flowi_uli uli;
#define fld_sport uli.ports.sport
#define fld_dport uli.ports.dport
-};
+} __attribute__((__aligned__(BITS_PER_LONG/8)));
struct flowi {
union {
@@ -161,6 +162,24 @@
return container_of(fldn, struct flowi, u.dn);
}
+typedef unsigned long flow_compare_t;
+
+static inline size_t flow_key_size(u16 family)
+{
+ switch (family) {
+ case AF_INET:
+ BUILD_BUG_ON(sizeof(struct flowi4) % sizeof(flow_compare_t));
+ return sizeof(struct flowi4) / sizeof(flow_compare_t);
+ case AF_INET6:
+ BUILD_BUG_ON(sizeof(struct flowi6) % sizeof(flow_compare_t));
+ return sizeof(struct flowi6) / sizeof(flow_compare_t);
+ case AF_DECnet:
+ BUILD_BUG_ON(sizeof(struct flowidn) % sizeof(flow_compare_t));
+ return sizeof(struct flowidn) / sizeof(flow_compare_t);
+ }
+ return 0;
+}
+
#define FLOW_DIR_IN 0
#define FLOW_DIR_OUT 1
#define FLOW_DIR_FWD 2
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index caaff5f..b897d6e 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -238,7 +238,7 @@
{
__u8 flags = 0;
- if (inet_sk(sk)->transparent)
+ if (inet_sk(sk)->transparent || inet_sk(sk)->hdrincl)
flags |= FLOWI_FLAG_ANYSRC;
if (sk->sk_protocol == IPPROTO_TCP)
flags |= FLOWI_FLAG_PRECOW_METRICS;
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index 99e6e19..4c0766e 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -96,7 +96,8 @@
*/
struct listen_sock {
u8 max_qlen_log;
- /* 3 bytes hole, try to use */
+ u8 synflood_warned;
+ /* 2 bytes hole, try to use */
int qlen;
int qlen_young;
int clock_hand;
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 6506458..712b3be 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -109,6 +109,7 @@
SCTP_CMD_SEND_MSG, /* Send the whole use message */
SCTP_CMD_SEND_NEXT_ASCONF, /* Send the next ASCONF after ACK */
SCTP_CMD_PURGE_ASCONF_QUEUE, /* Purge all asconf queues.*/
+ SCTP_CMD_SET_ASOC, /* Restore association context */
SCTP_CMD_LAST
} sctp_verb_t;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 149a415..acc620a 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -431,17 +431,34 @@
extern __u32 syncookie_secret[2][16-4+SHA_DIGEST_WORDS];
extern struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
struct ip_options *opt);
+#ifdef CONFIG_SYN_COOKIES
extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb,
__u16 *mss);
+#else
+static inline __u32 cookie_v4_init_sequence(struct sock *sk,
+ struct sk_buff *skb,
+ __u16 *mss)
+{
+ return 0;
+}
+#endif
extern __u32 cookie_init_timestamp(struct request_sock *req);
extern bool cookie_check_timestamp(struct tcp_options_received *opt, bool *);
/* From net/ipv6/syncookies.c */
extern struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb);
+#ifdef CONFIG_SYN_COOKIES
extern __u32 cookie_v6_init_sequence(struct sock *sk, struct sk_buff *skb,
__u16 *mss);
-
+#else
+static inline __u32 cookie_v6_init_sequence(struct sock *sk,
+ struct sk_buff *skb,
+ __u16 *mss)
+{
+ return 0;
+}
+#endif
/* tcp_output.c */
extern void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss,
@@ -460,6 +477,9 @@
extern void tcp_send_fin(struct sock *sk);
extern void tcp_send_active_reset(struct sock *sk, gfp_t priority);
extern int tcp_send_synack(struct sock *);
+extern int tcp_syn_flood_action(struct sock *sk,
+ const struct sk_buff *skb,
+ const char *proto);
extern void tcp_push_one(struct sock *, unsigned int mss_now);
extern void tcp_send_ack(struct sock *sk);
extern void tcp_send_delayed_ack(struct sock *sk);
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index 5271a74..498433d 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -39,6 +39,7 @@
struct sk_buff *skb);
extern int datagram_send_ctl(struct net *net,
+ struct sock *sk,
struct msghdr *msg,
struct flowi6 *fl6,
struct ipv6_txoptions *opt,
diff --git a/include/sound/tlv320aic3x.h b/include/sound/tlv320aic3x.h
index 99e0308..ffd9bc7 100644
--- a/include/sound/tlv320aic3x.h
+++ b/include/sound/tlv320aic3x.h
@@ -1,7 +1,7 @@
/*
* Platform data for Texas Instruments TLV320AIC3x codec
*
- * Author: Jarkko Nikula <jhnikula@gmail.com>
+ * Author: Jarkko Nikula <jarkko.nikula@bitmer.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/include/sound/wm8915.h b/include/sound/wm8996.h
similarity index 63%
rename from include/sound/wm8915.h
rename to include/sound/wm8996.h
index 5817d76..ea4d88f 100644
--- a/include/sound/wm8915.h
+++ b/include/sound/wm8996.h
@@ -1,5 +1,5 @@
/*
- * linux/sound/wm8915.h -- Platform data for WM8915
+ * linux/sound/wm8996.h -- Platform data for WM8996
*
* Copyright 2011 Wolfson Microelectronics. PLC.
*
@@ -8,14 +8,14 @@
* published by the Free Software Foundation.
*/
-#ifndef __LINUX_SND_WM8903_H
-#define __LINUX_SND_WM8903_H
+#ifndef __LINUX_SND_WM8996_H
+#define __LINUX_SND_WM8996_H
-enum wm8915_inmode {
- WM8915_DIFFERRENTIAL_1 = 0, /* IN1xP - IN1xN */
- WM8915_INVERTING = 1, /* IN1xN */
- WM8915_NON_INVERTING = 2, /* IN1xP */
- WM8915_DIFFERENTIAL_2 = 3, /* IN2xP - IN2xP */
+enum wm8996_inmode {
+ WM8996_DIFFERRENTIAL_1 = 0, /* IN1xP - IN1xN */
+ WM8996_INVERTING = 1, /* IN1xN */
+ WM8996_NON_INVERTING = 2, /* IN1xP */
+ WM8996_DIFFERENTIAL_2 = 3, /* IN2xP - IN2xP */
};
/**
@@ -25,23 +25,23 @@
* Configurations are expected to be generated using the ReTune Mobile
* control panel in WISCE - see http://www.wolfsonmicro.com/wisce/
*/
-struct wm8915_retune_mobile_config {
+struct wm8996_retune_mobile_config {
const char *name;
int rate;
u16 regs[20];
};
-#define WM8915_SET_DEFAULT 0x10000
+#define WM8996_SET_DEFAULT 0x10000
-struct wm8915_pdata {
+struct wm8996_pdata {
int irq_flags; /** Set IRQ trigger flags; default active low */
int ldo_ena; /** GPIO for LDO1; -1 for none */
int micdet_def; /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */
- enum wm8915_inmode inl_mode;
- enum wm8915_inmode inr_mode;
+ enum wm8996_inmode inl_mode;
+ enum wm8996_inmode inr_mode;
u32 spkmute_seq; /** Value for register 0x802 */
@@ -49,7 +49,7 @@
u32 gpio_default[5];
int num_retune_mobile_cfgs;
- struct wm8915_retune_mobile_config *retune_mobile_cfgs;
+ struct wm8996_retune_mobile_config *retune_mobile_cfgs;
};
#endif
diff --git a/include/target/target_core_fabric_ops.h b/include/target/target_core_fabric_ops.h
index 2de8fe9..126c675 100644
--- a/include/target/target_core_fabric_ops.h
+++ b/include/target/target_core_fabric_ops.h
@@ -27,6 +27,12 @@
int (*tpg_check_demo_mode_cache)(struct se_portal_group *);
int (*tpg_check_demo_mode_write_protect)(struct se_portal_group *);
int (*tpg_check_prod_mode_write_protect)(struct se_portal_group *);
+ /*
+ * Optionally used by fabrics to allow demo-mode login, but not
+ * expose any TPG LUNs, and return 'not connected' in standard
+ * inquiry response
+ */
+ int (*tpg_check_demo_mode_login_only)(struct se_portal_group *);
struct se_node_acl *(*tpg_alloc_fabric_acl)(
struct se_portal_group *);
void (*tpg_release_fabric_acl)(struct se_portal_group *,
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index bf36654..05c5e61 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -8,6 +8,8 @@
#include <linux/blkdev.h>
#include <linux/tracepoint.h>
+#define RWBS_LEN 8
+
DECLARE_EVENT_CLASS(block_rq_with_error,
TP_PROTO(struct request_queue *q, struct request *rq),
@@ -19,7 +21,7 @@
__field( sector_t, sector )
__field( unsigned int, nr_sector )
__field( int, errors )
- __array( char, rwbs, 6 )
+ __array( char, rwbs, RWBS_LEN )
__dynamic_array( char, cmd, blk_cmd_buf_len(rq) )
),
@@ -104,7 +106,7 @@
__field( sector_t, sector )
__field( unsigned int, nr_sector )
__field( unsigned int, bytes )
- __array( char, rwbs, 6 )
+ __array( char, rwbs, RWBS_LEN )
__array( char, comm, TASK_COMM_LEN )
__dynamic_array( char, cmd, blk_cmd_buf_len(rq) )
),
@@ -183,7 +185,7 @@
__field( dev_t, dev )
__field( sector_t, sector )
__field( unsigned int, nr_sector )
- __array( char, rwbs, 6 )
+ __array( char, rwbs, RWBS_LEN )
__array( char, comm, TASK_COMM_LEN )
),
@@ -222,7 +224,7 @@
__field( sector_t, sector )
__field( unsigned, nr_sector )
__field( int, error )
- __array( char, rwbs, 6 )
+ __array( char, rwbs, RWBS_LEN)
),
TP_fast_assign(
@@ -249,7 +251,7 @@
__field( dev_t, dev )
__field( sector_t, sector )
__field( unsigned int, nr_sector )
- __array( char, rwbs, 6 )
+ __array( char, rwbs, RWBS_LEN )
__array( char, comm, TASK_COMM_LEN )
),
@@ -321,7 +323,7 @@
__field( dev_t, dev )
__field( sector_t, sector )
__field( unsigned int, nr_sector )
- __array( char, rwbs, 6 )
+ __array( char, rwbs, RWBS_LEN )
__array( char, comm, TASK_COMM_LEN )
),
@@ -456,7 +458,7 @@
__field( dev_t, dev )
__field( sector_t, sector )
__field( sector_t, new_sector )
- __array( char, rwbs, 6 )
+ __array( char, rwbs, RWBS_LEN )
__array( char, comm, TASK_COMM_LEN )
),
@@ -498,7 +500,7 @@
__field( unsigned int, nr_sector )
__field( dev_t, old_dev )
__field( sector_t, old_sector )
- __array( char, rwbs, 6 )
+ __array( char, rwbs, RWBS_LEN)
),
TP_fast_assign(
@@ -542,7 +544,7 @@
__field( unsigned int, nr_sector )
__field( dev_t, old_dev )
__field( sector_t, old_sector )
- __array( char, rwbs, 6 )
+ __array( char, rwbs, RWBS_LEN)
),
TP_fast_assign(
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 6bca4cc..5f17270 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -298,7 +298,7 @@
__array(char, name, 32)
__field(unsigned long, ino)
__field(unsigned long, state)
- __field(unsigned long, age)
+ __field(unsigned long, dirtied_when)
__field(unsigned long, writeback_index)
__field(long, nr_to_write)
__field(unsigned long, wrote)
@@ -309,19 +309,19 @@
dev_name(inode->i_mapping->backing_dev_info->dev), 32);
__entry->ino = inode->i_ino;
__entry->state = inode->i_state;
- __entry->age = (jiffies - inode->dirtied_when) *
- 1000 / HZ;
+ __entry->dirtied_when = inode->dirtied_when;
__entry->writeback_index = inode->i_mapping->writeback_index;
__entry->nr_to_write = nr_to_write;
__entry->wrote = nr_to_write - wbc->nr_to_write;
),
- TP_printk("bdi %s: ino=%lu state=%s age=%lu "
+ TP_printk("bdi %s: ino=%lu state=%s dirtied_when=%lu age=%lu "
"index=%lu to_write=%ld wrote=%lu",
__entry->name,
__entry->ino,
show_inode_state(__entry->state),
- __entry->age,
+ __entry->dirtied_when,
+ (jiffies - __entry->dirtied_when) / HZ,
__entry->writeback_index,
__entry->nr_to_write,
__entry->wrote
diff --git a/init/main.c b/init/main.c
index 9c51ee7..03b408d 100644
--- a/init/main.c
+++ b/init/main.c
@@ -209,8 +209,19 @@
static int __init loglevel(char *str)
{
- get_option(&str, &console_loglevel);
- return 0;
+ int newlevel;
+
+ /*
+ * Only update loglevel value when a correct setting was passed,
+ * to prevent blind crashes (when loglevel being set to 0) that
+ * are quite hard to debug
+ */
+ if (get_option(&str, &newlevel)) {
+ console_loglevel = newlevel;
+ return 0;
+ }
+
+ return -EINVAL;
}
early_param("loglevel", loglevel);
@@ -370,9 +381,6 @@
preempt_enable_no_resched();
schedule();
- /* At this point, we can enable user mode helper functionality */
- usermodehelper_enable();
-
/* Call into cpu_idle with preempt disabled */
preempt_disable();
cpu_idle();
@@ -722,6 +730,7 @@
driver_init();
init_irq_proc();
do_ctors();
+ usermodehelper_enable();
do_initcalls();
}
diff --git a/kernel/Makefile b/kernel/Makefile
index d06467f..eca595e 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -10,7 +10,7 @@
kthread.o wait.o kfifo.o sys_ni.o posix-cpu-timers.o mutex.o \
hrtimer.o rwsem.o nsproxy.o srcu.o semaphore.o \
notifier.o ksysfs.o pm_qos_params.o sched_clock.o cred.o \
- async.o range.o jump_label.o
+ async.o range.o
obj-y += groups.o
ifdef CONFIG_FUNCTION_TRACER
@@ -107,6 +107,7 @@
obj-$(CONFIG_USER_RETURN_NOTIFIER) += user-return-notifier.o
obj-$(CONFIG_PADATA) += padata.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
+obj-$(CONFIG_JUMP_LABEL) += jump_label.o
ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER),y)
# According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is
diff --git a/kernel/cred.c b/kernel/cred.c
index 174fa84..8ef31f5 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -508,10 +508,8 @@
key_fsgid_changed(task);
/* do it
- * - What if a process setreuid()'s and this brings the
- * new uid over his NPROC rlimit? We can check this now
- * cheaply with the new uid cache, so if it matters
- * we should be checking for it. -DaveM
+ * RLIMIT_NPROC limits on user->processes have already been checked
+ * in set_user().
*/
alter_cred_subscribers(new, 2);
if (new->user != old->user)
diff --git a/kernel/events/core.c b/kernel/events/core.c
index b8785e2..0f85778 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -399,14 +399,54 @@
local_irq_restore(flags);
}
-static inline void perf_cgroup_sched_out(struct task_struct *task)
+static inline void perf_cgroup_sched_out(struct task_struct *task,
+ struct task_struct *next)
{
- perf_cgroup_switch(task, PERF_CGROUP_SWOUT);
+ struct perf_cgroup *cgrp1;
+ struct perf_cgroup *cgrp2 = NULL;
+
+ /*
+ * we come here when we know perf_cgroup_events > 0
+ */
+ cgrp1 = perf_cgroup_from_task(task);
+
+ /*
+ * next is NULL when called from perf_event_enable_on_exec()
+ * that will systematically cause a cgroup_switch()
+ */
+ if (next)
+ cgrp2 = perf_cgroup_from_task(next);
+
+ /*
+ * only schedule out current cgroup events if we know
+ * that we are switching to a different cgroup. Otherwise,
+ * do no touch the cgroup events.
+ */
+ if (cgrp1 != cgrp2)
+ perf_cgroup_switch(task, PERF_CGROUP_SWOUT);
}
-static inline void perf_cgroup_sched_in(struct task_struct *task)
+static inline void perf_cgroup_sched_in(struct task_struct *prev,
+ struct task_struct *task)
{
- perf_cgroup_switch(task, PERF_CGROUP_SWIN);
+ struct perf_cgroup *cgrp1;
+ struct perf_cgroup *cgrp2 = NULL;
+
+ /*
+ * we come here when we know perf_cgroup_events > 0
+ */
+ cgrp1 = perf_cgroup_from_task(task);
+
+ /* prev can never be NULL */
+ cgrp2 = perf_cgroup_from_task(prev);
+
+ /*
+ * only need to schedule in cgroup events if we are changing
+ * cgroup during ctxsw. Cgroup events were not scheduled
+ * out of ctxsw out if that was not the case.
+ */
+ if (cgrp1 != cgrp2)
+ perf_cgroup_switch(task, PERF_CGROUP_SWIN);
}
static inline int perf_cgroup_connect(int fd, struct perf_event *event,
@@ -518,11 +558,13 @@
{
}
-static inline void perf_cgroup_sched_out(struct task_struct *task)
+static inline void perf_cgroup_sched_out(struct task_struct *task,
+ struct task_struct *next)
{
}
-static inline void perf_cgroup_sched_in(struct task_struct *task)
+static inline void perf_cgroup_sched_in(struct task_struct *prev,
+ struct task_struct *task)
{
}
@@ -1988,7 +2030,7 @@
* cgroup event are system-wide mode only
*/
if (atomic_read(&__get_cpu_var(perf_cgroup_events)))
- perf_cgroup_sched_out(task);
+ perf_cgroup_sched_out(task, next);
}
static void task_ctx_sched_out(struct perf_event_context *ctx)
@@ -2153,7 +2195,8 @@
* accessing the event control register. If a NMI hits, then it will
* keep the event running.
*/
-void __perf_event_task_sched_in(struct task_struct *task)
+void __perf_event_task_sched_in(struct task_struct *prev,
+ struct task_struct *task)
{
struct perf_event_context *ctx;
int ctxn;
@@ -2171,7 +2214,7 @@
* cgroup event are system-wide mode only
*/
if (atomic_read(&__get_cpu_var(perf_cgroup_events)))
- perf_cgroup_sched_in(task);
+ perf_cgroup_sched_in(prev, task);
}
static u64 perf_calculate_period(struct perf_event *event, u64 nsec, u64 count)
@@ -2427,7 +2470,7 @@
* ctxswin cgroup events which are already scheduled
* in.
*/
- perf_cgroup_sched_out(current);
+ perf_cgroup_sched_out(current, NULL);
raw_spin_lock(&ctx->lock);
task_ctx_sched_out(ctx);
@@ -3353,8 +3396,8 @@
}
static void calc_timer_values(struct perf_event *event,
- u64 *running,
- u64 *enabled)
+ u64 *enabled,
+ u64 *running)
{
u64 now, ctx_time;
diff --git a/kernel/fork.c b/kernel/fork.c
index e7ceaca..8e6b6f4 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1111,6 +1111,7 @@
p->real_cred->user != INIT_USER)
goto bad_fork_free;
}
+ current->flags &= ~PF_NPROC_EXCEEDED;
retval = copy_creds(p, clone_flags);
if (retval < 0)
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index d5a3009..dc5114b 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -178,7 +178,7 @@
desc->depth = 1;
if (desc->irq_data.chip->irq_shutdown)
desc->irq_data.chip->irq_shutdown(&desc->irq_data);
- if (desc->irq_data.chip->irq_disable)
+ else if (desc->irq_data.chip->irq_disable)
desc->irq_data.chip->irq_disable(&desc->irq_data);
else
desc->irq_data.chip->irq_mask(&desc->irq_data);
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index 3a2cab4..e38544d 100644
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq/generic-chip.c
@@ -246,7 +246,7 @@
gc->mask_cache = irq_reg_readl(gc->reg_base + ct->regs.mask);
for (i = gc->irq_base; msk; msk >>= 1, i++) {
- if (!msk & 0x01)
+ if (!(msk & 0x01))
continue;
if (flags & IRQ_GC_INIT_NESTED_LOCK)
@@ -301,7 +301,7 @@
raw_spin_unlock(&gc_lock);
for (; msk; msk >>= 1, i++) {
- if (!msk & 0x01)
+ if (!(msk & 0x01))
continue;
/* Remove handler first. That will mask the irq line */
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 4c60a50..039b889 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -70,7 +70,8 @@
static inline int desc_node(struct irq_desc *desc) { return 0; }
#endif
-static void desc_set_defaults(unsigned int irq, struct irq_desc *desc, int node)
+static void desc_set_defaults(unsigned int irq, struct irq_desc *desc, int node,
+ struct module *owner)
{
int cpu;
@@ -86,6 +87,7 @@
desc->irq_count = 0;
desc->irqs_unhandled = 0;
desc->name = NULL;
+ desc->owner = owner;
for_each_possible_cpu(cpu)
*per_cpu_ptr(desc->kstat_irqs, cpu) = 0;
desc_smp_init(desc, node);
@@ -128,7 +130,7 @@
static inline void free_masks(struct irq_desc *desc) { }
#endif
-static struct irq_desc *alloc_desc(int irq, int node)
+static struct irq_desc *alloc_desc(int irq, int node, struct module *owner)
{
struct irq_desc *desc;
gfp_t gfp = GFP_KERNEL;
@@ -147,7 +149,7 @@
raw_spin_lock_init(&desc->lock);
lockdep_set_class(&desc->lock, &irq_desc_lock_class);
- desc_set_defaults(irq, desc, node);
+ desc_set_defaults(irq, desc, node, owner);
return desc;
@@ -173,13 +175,14 @@
kfree(desc);
}
-static int alloc_descs(unsigned int start, unsigned int cnt, int node)
+static int alloc_descs(unsigned int start, unsigned int cnt, int node,
+ struct module *owner)
{
struct irq_desc *desc;
int i;
for (i = 0; i < cnt; i++) {
- desc = alloc_desc(start + i, node);
+ desc = alloc_desc(start + i, node, owner);
if (!desc)
goto err;
mutex_lock(&sparse_irq_lock);
@@ -227,7 +230,7 @@
nr_irqs = initcnt;
for (i = 0; i < initcnt; i++) {
- desc = alloc_desc(i, node);
+ desc = alloc_desc(i, node, NULL);
set_bit(i, allocated_irqs);
irq_insert_desc(i, desc);
}
@@ -261,7 +264,7 @@
alloc_masks(&desc[i], GFP_KERNEL, node);
raw_spin_lock_init(&desc[i].lock);
lockdep_set_class(&desc[i].lock, &irq_desc_lock_class);
- desc_set_defaults(i, &desc[i], node);
+ desc_set_defaults(i, &desc[i], node, NULL);
}
return arch_early_irq_init();
}
@@ -276,8 +279,16 @@
dynamic_irq_cleanup(irq);
}
-static inline int alloc_descs(unsigned int start, unsigned int cnt, int node)
+static inline int alloc_descs(unsigned int start, unsigned int cnt, int node,
+ struct module *owner)
{
+ u32 i;
+
+ for (i = 0; i < cnt; i++) {
+ struct irq_desc *desc = irq_to_desc(start + i);
+
+ desc->owner = owner;
+ }
return start;
}
@@ -333,11 +344,13 @@
* @from: Start the search from this irq number
* @cnt: Number of consecutive irqs to allocate.
* @node: Preferred node on which the irq descriptor should be allocated
+ * @owner: Owning module (can be NULL)
*
* Returns the first irq number or error code
*/
int __ref
-irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node)
+__irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node,
+ struct module *owner)
{
int start, ret;
@@ -366,13 +379,13 @@
bitmap_set(allocated_irqs, start, cnt);
mutex_unlock(&sparse_irq_lock);
- return alloc_descs(start, cnt, node);
+ return alloc_descs(start, cnt, node, owner);
err:
mutex_unlock(&sparse_irq_lock);
return ret;
}
-EXPORT_SYMBOL_GPL(irq_alloc_descs);
+EXPORT_SYMBOL_GPL(__irq_alloc_descs);
/**
* irq_reserve_irqs - mark irqs allocated
@@ -440,7 +453,7 @@
unsigned long flags;
raw_spin_lock_irqsave(&desc->lock, flags);
- desc_set_defaults(irq, desc, desc_node(desc));
+ desc_set_defaults(irq, desc, desc_node(desc), NULL);
raw_spin_unlock_irqrestore(&desc->lock, flags);
}
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index d5828da..b57a377 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -29,7 +29,11 @@
*/
for (hwirq = 0; hwirq < domain->nr_irq; hwirq++) {
d = irq_get_irq_data(irq_domain_to_irq(domain, hwirq));
- if (d || d->domain) {
+ if (!d) {
+ WARN(1, "error: assigning domain to non existant irq_desc");
+ return;
+ }
+ if (d->domain) {
/* things are broken; just report, don't clean up */
WARN(1, "error: irq_desc already assigned to a domain");
return;
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 0a7840ae..9b956fa 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -883,6 +883,8 @@
if (desc->irq_data.chip == &no_irq_chip)
return -ENOSYS;
+ if (!try_module_get(desc->owner))
+ return -ENODEV;
/*
* Some drivers like serial.c use request_irq() heavily,
* so we have to be careful not to interfere with a
@@ -906,8 +908,10 @@
*/
nested = irq_settings_is_nested_thread(desc);
if (nested) {
- if (!new->thread_fn)
- return -EINVAL;
+ if (!new->thread_fn) {
+ ret = -EINVAL;
+ goto out_mput;
+ }
/*
* Replace the primary handler which was provided from
* the driver for non nested interrupt handling by the
@@ -929,8 +933,10 @@
t = kthread_create(irq_thread, new, "irq/%d-%s", irq,
new->name);
- if (IS_ERR(t))
- return PTR_ERR(t);
+ if (IS_ERR(t)) {
+ ret = PTR_ERR(t);
+ goto out_mput;
+ }
/*
* We keep the reference to the task struct even if
* the thread dies to avoid that the interrupt code
@@ -1095,6 +1101,8 @@
kthread_stop(t);
put_task_struct(t);
}
+out_mput:
+ module_put(desc->owner);
return ret;
}
@@ -1203,6 +1211,7 @@
put_task_struct(action->thread);
}
+ module_put(desc->owner);
return action;
}
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 8c24294..91d67ce 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -3111,7 +3111,13 @@
if (!class)
class = look_up_lock_class(lock, 0);
- if (DEBUG_LOCKS_WARN_ON(!class))
+ /*
+ * If look_up_lock_class() failed to find a class, we're trying
+ * to test if we hold a lock that has never yet been acquired.
+ * Clearly if the lock hasn't been acquired _ever_, we're not
+ * holding it either, so report failure.
+ */
+ if (!class)
return 0;
if (DEBUG_LOCKS_WARN_ON(!hlock->nest_lock))
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 58f405b..c8008dd 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -250,7 +250,7 @@
do {
times->utime = cputime_add(times->utime, t->utime);
times->stime = cputime_add(times->stime, t->stime);
- times->sum_exec_runtime += t->se.sum_exec_runtime;
+ times->sum_exec_runtime += task_sched_runtime(t);
} while_each_thread(tsk, t);
out:
rcu_read_unlock();
@@ -312,7 +312,8 @@
cpu->cpu = cputime.utime;
break;
case CPUCLOCK_SCHED:
- cpu->sched = thread_group_sched_runtime(p);
+ thread_group_cputime(p, &cputime);
+ cpu->sched = cputime.sum_exec_runtime;
break;
}
return 0;
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index b1914cb9..3744c59 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -231,3 +231,7 @@
config PM_GENERIC_DOMAINS
bool
depends on PM
+
+config PM_GENERIC_DOMAINS_RUNTIME
+ def_bool y
+ depends on PM_RUNTIME && PM_GENERIC_DOMAINS
diff --git a/kernel/printk.c b/kernel/printk.c
index 37dff34..28a40d8 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -318,8 +318,10 @@
return 0;
/* For historical reasons, accept CAP_SYS_ADMIN too, with a warning */
if (capable(CAP_SYS_ADMIN)) {
- WARN_ONCE(1, "Attempt to access syslog with CAP_SYS_ADMIN "
- "but no CAP_SYSLOG (deprecated).\n");
+ printk_once(KERN_WARNING "%s (%d): "
+ "Attempt to access syslog with CAP_SYS_ADMIN "
+ "but no CAP_SYSLOG (deprecated).\n",
+ current->comm, task_pid_nr(current));
return 0;
}
return -EPERM;
@@ -1602,7 +1604,7 @@
struct console *con;
for_each_console(con) {
- if (con->flags & CON_BOOT) {
+ if (!keep_bootcon && con->flags & CON_BOOT) {
printk(KERN_INFO "turn off boot console %s%d\n",
con->name, con->index);
unregister_console(con);
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 9de3ecf..a70d2a5 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -744,20 +744,17 @@
break;
si = child->last_siginfo;
- if (unlikely(!si || si->si_code >> 8 != PTRACE_EVENT_STOP))
- break;
-
- child->jobctl |= JOBCTL_LISTENING;
-
- /*
- * If NOTIFY is set, it means event happened between start
- * of this trap and now. Trigger re-trap immediately.
- */
- if (child->jobctl & JOBCTL_TRAP_NOTIFY)
- signal_wake_up(child, true);
-
+ if (likely(si && (si->si_code >> 8) == PTRACE_EVENT_STOP)) {
+ child->jobctl |= JOBCTL_LISTENING;
+ /*
+ * If NOTIFY is set, it means event happened between
+ * start of this trap and now. Trigger re-trap.
+ */
+ if (child->jobctl & JOBCTL_TRAP_NOTIFY)
+ signal_wake_up(child, true);
+ ret = 0;
+ }
unlock_task_sighand(child, &flags);
- ret = 0;
break;
case PTRACE_DETACH: /* detach a process that was attached. */
diff --git a/kernel/resource.c b/kernel/resource.c
index 3b3cedc..c8dc249 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -419,6 +419,9 @@
else
tmp.end = root->end;
+ if (tmp.end < tmp.start)
+ goto next;
+
resource_clip(&tmp, constraint->min, constraint->max);
arch_remove_reservations(&tmp);
@@ -436,8 +439,10 @@
return 0;
}
}
- if (!this)
+
+next: if (!this || this->end == root->end)
break;
+
if (this != old)
tmp.start = this->end + 1;
this = this->sibling;
diff --git a/kernel/sched.c b/kernel/sched.c
index ccacdbd..b50b0f0 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3065,7 +3065,7 @@
#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW
local_irq_disable();
#endif /* __ARCH_WANT_INTERRUPTS_ON_CTXSW */
- perf_event_task_sched_in(current);
+ perf_event_task_sched_in(prev, current);
#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW
local_irq_enable();
#endif /* __ARCH_WANT_INTERRUPTS_ON_CTXSW */
@@ -3725,30 +3725,6 @@
}
/*
- * Return sum_exec_runtime for the thread group.
- * In case the task is currently running, return the sum plus current's
- * pending runtime that have not been accounted yet.
- *
- * Note that the thread group might have other running tasks as well,
- * so the return value not includes other pending runtime that other
- * running tasks might have.
- */
-unsigned long long thread_group_sched_runtime(struct task_struct *p)
-{
- struct task_cputime totals;
- unsigned long flags;
- struct rq *rq;
- u64 ns;
-
- rq = task_rq_lock(p, &flags);
- thread_group_cputime(p, &totals);
- ns = totals.sum_exec_runtime + do_task_delta_exec(p, rq);
- task_rq_unlock(rq, p, &flags);
-
- return ns;
-}
-
-/*
* Account user cpu time to a process.
* @p: the process that the cpu time gets accounted to
* @cputime: the cpu time spent in user space since the last update
@@ -4279,9 +4255,9 @@
}
/*
- * schedule() is the main scheduler function.
+ * __schedule() is the main scheduler function.
*/
-asmlinkage void __sched schedule(void)
+static void __sched __schedule(void)
{
struct task_struct *prev, *next;
unsigned long *switch_count;
@@ -4322,16 +4298,6 @@
if (to_wakeup)
try_to_wake_up_local(to_wakeup);
}
-
- /*
- * If we are going to sleep and we have plugged IO
- * queued, make sure to submit it to avoid deadlocks.
- */
- if (blk_needs_flush_plug(prev)) {
- raw_spin_unlock(&rq->lock);
- blk_schedule_flush_plug(prev);
- raw_spin_lock(&rq->lock);
- }
}
switch_count = &prev->nvcsw;
}
@@ -4369,6 +4335,26 @@
if (need_resched())
goto need_resched;
}
+
+static inline void sched_submit_work(struct task_struct *tsk)
+{
+ if (!tsk->state)
+ return;
+ /*
+ * If we are going to sleep and we have plugged IO queued,
+ * make sure to submit it to avoid deadlocks.
+ */
+ if (blk_needs_flush_plug(tsk))
+ blk_schedule_flush_plug(tsk);
+}
+
+asmlinkage void __sched schedule(void)
+{
+ struct task_struct *tsk = current;
+
+ sched_submit_work(tsk);
+ __schedule();
+}
EXPORT_SYMBOL(schedule);
#ifdef CONFIG_MUTEX_SPIN_ON_OWNER
@@ -4435,7 +4421,7 @@
do {
add_preempt_count_notrace(PREEMPT_ACTIVE);
- schedule();
+ __schedule();
sub_preempt_count_notrace(PREEMPT_ACTIVE);
/*
@@ -4463,7 +4449,7 @@
do {
add_preempt_count(PREEMPT_ACTIVE);
local_irq_enable();
- schedule();
+ __schedule();
local_irq_disable();
sub_preempt_count(PREEMPT_ACTIVE);
@@ -5588,7 +5574,7 @@
static void __cond_resched(void)
{
add_preempt_count(PREEMPT_ACTIVE);
- schedule();
+ __schedule();
sub_preempt_count(PREEMPT_ACTIVE);
}
@@ -7443,6 +7429,7 @@
struct sched_domain *sd = *per_cpu_ptr(sdd->sd, j);
if (sd && (sd->flags & SD_OVERLAP))
free_sched_groups(sd->groups, 0);
+ kfree(*per_cpu_ptr(sdd->sd, j));
kfree(*per_cpu_ptr(sdd->sg, j));
kfree(*per_cpu_ptr(sdd->sgp, j));
}
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 97540f0..af11778 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1050,7 +1050,7 @@
*/
if (curr && unlikely(rt_task(curr)) &&
(curr->rt.nr_cpus_allowed < 2 ||
- curr->prio < p->prio) &&
+ curr->prio <= p->prio) &&
(p->rt.nr_cpus_allowed > 1)) {
int target = find_lowest_rq(p);
@@ -1581,7 +1581,7 @@
p->rt.nr_cpus_allowed > 1 &&
rt_task(rq->curr) &&
(rq->curr->rt.nr_cpus_allowed < 2 ||
- rq->curr->prio < p->prio))
+ rq->curr->prio <= p->prio))
push_rt_tasks(rq);
}
diff --git a/kernel/sys.c b/kernel/sys.c
index a101ba3..18ee1d2 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -37,6 +37,8 @@
#include <linux/fs_struct.h>
#include <linux/gfp.h>
#include <linux/syscore_ops.h>
+#include <linux/version.h>
+#include <linux/ctype.h>
#include <linux/compat.h>
#include <linux/syscalls.h>
@@ -44,6 +46,8 @@
#include <linux/user_namespace.h>
#include <linux/kmsg_dump.h>
+/* Move somewhere else to avoid recompiling? */
+#include <generated/utsrelease.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -621,11 +625,18 @@
if (!new_user)
return -EAGAIN;
+ /*
+ * We don't fail in case of NPROC limit excess here because too many
+ * poorly written programs don't check set*uid() return code, assuming
+ * it never fails if called by root. We may still enforce NPROC limit
+ * for programs doing set*uid()+execve() by harmlessly deferring the
+ * failure to the execve() stage.
+ */
if (atomic_read(&new_user->processes) >= rlimit(RLIMIT_NPROC) &&
- new_user != INIT_USER) {
- free_uid(new_user);
- return -EAGAIN;
- }
+ new_user != INIT_USER)
+ current->flags |= PF_NPROC_EXCEEDED;
+ else
+ current->flags &= ~PF_NPROC_EXCEEDED;
free_uid(new->user);
new->user = new_user;
@@ -1154,6 +1165,34 @@
#define override_architecture(name) 0
#endif
+/*
+ * Work around broken programs that cannot handle "Linux 3.0".
+ * Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
+ */
+static int override_release(char __user *release, int len)
+{
+ int ret = 0;
+ char buf[len];
+
+ if (current->personality & UNAME26) {
+ char *rest = UTS_RELEASE;
+ int ndots = 0;
+ unsigned v;
+
+ while (*rest) {
+ if (*rest == '.' && ++ndots >= 3)
+ break;
+ if (!isdigit(*rest) && *rest != '.')
+ break;
+ rest++;
+ }
+ v = ((LINUX_VERSION_CODE >> 8) & 0xff) + 40;
+ snprintf(buf, len, "2.6.%u%s", v, rest);
+ ret = copy_to_user(release, buf, len);
+ }
+ return ret;
+}
+
SYSCALL_DEFINE1(newuname, struct new_utsname __user *, name)
{
int errno = 0;
@@ -1163,6 +1202,8 @@
errno = -EFAULT;
up_read(&uts_sem);
+ if (!errno && override_release(name->release, sizeof(name->release)))
+ errno = -EFAULT;
if (!errno && override_architecture(name))
errno = -EFAULT;
return errno;
@@ -1184,6 +1225,8 @@
error = -EFAULT;
up_read(&uts_sem);
+ if (!error && override_release(name->release, sizeof(name->release)))
+ error = -EFAULT;
if (!error && override_architecture(name))
error = -EFAULT;
return error;
@@ -1218,6 +1261,8 @@
if (!error && override_architecture(name))
error = -EFAULT;
+ if (!error && override_release(name->release, sizeof(name->release)))
+ error = -EFAULT;
return error ? -EFAULT : 0;
}
#endif
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index 62cbc88..a9a5de0 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -16,7 +16,6 @@
return -ENOSYS;
}
-cond_syscall(sys_nfsservctl);
cond_syscall(sys_quotactl);
cond_syscall(sys32_quotactl);
cond_syscall(sys_acct);
diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c
index 3b8e028..e8bffbe 100644
--- a/kernel/sysctl_binary.c
+++ b/kernel/sysctl_binary.c
@@ -1,6 +1,6 @@
#include <linux/stat.h>
#include <linux/sysctl.h>
-#include "../fs/xfs/linux-2.6/xfs_sysctl.h"
+#include "../fs/xfs/xfs_sysctl.h"
#include <linux/sunrpc/debug.h>
#include <linux/string.h>
#include <net/ip_vs.h>
diff --git a/kernel/sysctl_check.c b/kernel/sysctl_check.c
index 4e4932a..362da65 100644
--- a/kernel/sysctl_check.c
+++ b/kernel/sysctl_check.c
@@ -1,6 +1,6 @@
#include <linux/stat.h>
#include <linux/sysctl.h>
-#include "../fs/xfs/linux-2.6/xfs_sysctl.h"
+#include "../fs/xfs/xfs_sysctl.h"
#include <linux/sunrpc/debug.h>
#include <linux/string.h>
#include <net/ip_vs.h>
diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index e19ce14..e660464 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -655,6 +655,7 @@
.cmd = TASKSTATS_CMD_GET,
.doit = taskstats_user_cmd,
.policy = taskstats_cmd_get_policy,
+ .flags = GENL_ADMIN_PERM,
};
static struct genl_ops cgroupstats_ops = {
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index 59f369f..ea5e1a9 100644
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -441,6 +441,8 @@
static void alarm_timer_get(struct k_itimer *timr,
struct itimerspec *cur_setting)
{
+ memset(cur_setting, 0, sizeof(struct itimerspec));
+
cur_setting->it_interval =
ktime_to_timespec(timr->it.alarmtimer.period);
cur_setting->it_value =
@@ -479,11 +481,17 @@
if (!rtcdev)
return -ENOTSUPP;
- /* Save old values */
- old_setting->it_interval =
- ktime_to_timespec(timr->it.alarmtimer.period);
- old_setting->it_value =
- ktime_to_timespec(timr->it.alarmtimer.node.expires);
+ /*
+ * XXX HACK! Currently we can DOS a system if the interval
+ * period on alarmtimers is too small. Cap the interval here
+ * to 100us and solve this properly in a future patch! -jstultz
+ */
+ if ((new_setting->it_interval.tv_sec == 0) &&
+ (new_setting->it_interval.tv_nsec < 100000))
+ new_setting->it_interval.tv_nsec = 100000;
+
+ if (old_setting)
+ alarm_timer_get(timr, old_setting);
/* If the timer was already set, cancel it */
alarm_cancel(&timr->it.alarmtimer);
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 2ad39e5..cd31345 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -82,7 +82,7 @@
power:power_frequency
This is for userspace compatibility
and will vanish after 5 kernel iterations,
- namely 2.6.41.
+ namely 3.1.
config CONTEXT_SWITCH_TRACER
bool
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 6957aa2..7c910a5 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -206,6 +206,8 @@
what |= MASK_TC_BIT(rw, RAHEAD);
what |= MASK_TC_BIT(rw, META);
what |= MASK_TC_BIT(rw, DISCARD);
+ what |= MASK_TC_BIT(rw, FLUSH);
+ what |= MASK_TC_BIT(rw, FUA);
pid = tsk->pid;
if (act_log_check(bt, what, sector, pid))
@@ -1054,6 +1056,9 @@
goto out;
}
+ if (tc & BLK_TC_FLUSH)
+ rwbs[i++] = 'F';
+
if (tc & BLK_TC_DISCARD)
rwbs[i++] = 'D';
else if (tc & BLK_TC_WRITE)
@@ -1063,10 +1068,10 @@
else
rwbs[i++] = 'N';
+ if (tc & BLK_TC_FUA)
+ rwbs[i++] = 'F';
if (tc & BLK_TC_AHEAD)
rwbs[i++] = 'A';
- if (tc & BLK_TC_BARRIER)
- rwbs[i++] = 'B';
if (tc & BLK_TC_SYNC)
rwbs[i++] = 'S';
if (tc & BLK_TC_META)
@@ -1132,7 +1137,7 @@
static int blk_log_action_classic(struct trace_iterator *iter, const char *act)
{
- char rwbs[6];
+ char rwbs[RWBS_LEN];
unsigned long long ts = iter->ts;
unsigned long nsec_rem = do_div(ts, NSEC_PER_SEC);
unsigned secs = (unsigned long)ts;
@@ -1148,7 +1153,7 @@
static int blk_log_action(struct trace_iterator *iter, const char *act)
{
- char rwbs[6];
+ char rwbs[RWBS_LEN];
const struct blk_io_trace *t = te_blk_io_trace(iter->ent);
fill_rwbs(rwbs, t);
@@ -1561,7 +1566,7 @@
} mask_maps[] = {
{ BLK_TC_READ, "read" },
{ BLK_TC_WRITE, "write" },
- { BLK_TC_BARRIER, "barrier" },
+ { BLK_TC_FLUSH, "flush" },
{ BLK_TC_SYNC, "sync" },
{ BLK_TC_QUEUE, "queue" },
{ BLK_TC_REQUEUE, "requeue" },
@@ -1573,6 +1578,7 @@
{ BLK_TC_META, "meta" },
{ BLK_TC_DISCARD, "discard" },
{ BLK_TC_DRV_DATA, "drv_data" },
+ { BLK_TC_FUA, "fua" },
};
static int blk_trace_str2mask(const char *str)
@@ -1788,6 +1794,9 @@
{
int i = 0;
+ if (rw & REQ_FLUSH)
+ rwbs[i++] = 'F';
+
if (rw & WRITE)
rwbs[i++] = 'W';
else if (rw & REQ_DISCARD)
@@ -1797,6 +1806,8 @@
else
rwbs[i++] = 'N';
+ if (rw & REQ_FUA)
+ rwbs[i++] = 'F';
if (rw & REQ_RAHEAD)
rwbs[i++] = 'A';
if (rw & REQ_SYNC)
diff --git a/kernel/tsacct.c b/kernel/tsacct.c
index 24dc60d..5bbfac8 100644
--- a/kernel/tsacct.c
+++ b/kernel/tsacct.c
@@ -78,6 +78,7 @@
#define KB 1024
#define MB (1024*KB)
+#define KB_MASK (~(KB-1))
/*
* fill in extended accounting fields
*/
@@ -95,14 +96,14 @@
stats->hiwater_vm = get_mm_hiwater_vm(mm) * PAGE_SIZE / KB;
mmput(mm);
}
- stats->read_char = p->ioac.rchar;
- stats->write_char = p->ioac.wchar;
- stats->read_syscalls = p->ioac.syscr;
- stats->write_syscalls = p->ioac.syscw;
+ stats->read_char = p->ioac.rchar & KB_MASK;
+ stats->write_char = p->ioac.wchar & KB_MASK;
+ stats->read_syscalls = p->ioac.syscr & KB_MASK;
+ stats->write_syscalls = p->ioac.syscw & KB_MASK;
#ifdef CONFIG_TASK_IO_ACCOUNTING
- stats->read_bytes = p->ioac.read_bytes;
- stats->write_bytes = p->ioac.write_bytes;
- stats->cancelled_write_bytes = p->ioac.cancelled_write_bytes;
+ stats->read_bytes = p->ioac.read_bytes & KB_MASK;
+ stats->write_bytes = p->ioac.write_bytes & KB_MASK;
+ stats->cancelled_write_bytes = p->ioac.cancelled_write_bytes & KB_MASK;
#else
stats->read_bytes = 0;
stats->write_bytes = 0;
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 25fb1b0..1783aab 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -2412,8 +2412,13 @@
for_each_cwq_cpu(cpu, wq) {
struct cpu_workqueue_struct *cwq = get_cwq(cpu, wq);
+ bool drained;
- if (!cwq->nr_active && list_empty(&cwq->delayed_works))
+ spin_lock_irq(&cwq->gcwq->lock);
+ drained = !cwq->nr_active && list_empty(&cwq->delayed_works);
+ spin_unlock_irq(&cwq->gcwq->lock);
+
+ if (drained)
continue;
if (++flush_cnt == 10 ||
diff --git a/lib/Makefile b/lib/Makefile
index d5d175c..3f5bc6d 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -12,7 +12,7 @@
idr.o int_sqrt.o extable.o prio_tree.o \
sha1.o md5.o irq_regs.o reciprocal_div.o argv_split.o \
proportions.o prio_heap.o ratelimit.o show_mem.o \
- is_single_threaded.o plist.o decompress.o find_next_bit.o
+ is_single_threaded.o plist.o decompress.o
lib-$(CONFIG_MMU) += ioremap.o
lib-$(CONFIG_SMP) += cpumask.o
@@ -22,7 +22,7 @@
obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
string_helpers.o gcd.o lcm.o list_sort.o uuid.o flex_array.o \
- bsearch.o find_last_bit.o
+ bsearch.o find_last_bit.o find_next_bit.o
obj-y += kstrtox.o
obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
diff --git a/lib/sha1.c b/lib/sha1.c
index f33271d..1de509a 100644
--- a/lib/sha1.c
+++ b/lib/sha1.c
@@ -8,6 +8,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/bitops.h>
+#include <linux/cryptohash.h>
#include <asm/unaligned.h>
/*
diff --git a/lib/xz/xz_dec_bcj.c b/lib/xz/xz_dec_bcj.c
index e51e255..a768e6d 100644
--- a/lib/xz/xz_dec_bcj.c
+++ b/lib/xz/xz_dec_bcj.c
@@ -441,8 +441,12 @@
* next filter in the chain. Apply the BCJ filter on the new data
* in the output buffer. If everything cannot be filtered, copy it
* to temp and rewind the output buffer position accordingly.
+ *
+ * This needs to be always run when temp.size == 0 to handle a special
+ * case where the output buffer is full and the next filter has no
+ * more output coming but hasn't returned XZ_STREAM_END yet.
*/
- if (s->temp.size < b->out_size - b->out_pos) {
+ if (s->temp.size < b->out_size - b->out_pos || s->temp.size == 0) {
out_start = b->out_pos;
memcpy(b->out + b->out_pos, s->temp.buf, s->temp.size);
b->out_pos += s->temp.size;
@@ -465,16 +469,25 @@
s->temp.size = b->out_pos - out_start;
b->out_pos -= s->temp.size;
memcpy(s->temp.buf, b->out + b->out_pos, s->temp.size);
+
+ /*
+ * If there wasn't enough input to the next filter to fill
+ * the output buffer with unfiltered data, there's no point
+ * to try decoding more data to temp.
+ */
+ if (b->out_pos + s->temp.size < b->out_size)
+ return XZ_OK;
}
/*
- * If we have unfiltered data in temp, try to fill by decoding more
- * data from the next filter. Apply the BCJ filter on temp. Then we
- * hopefully can fill the actual output buffer by copying filtered
- * data from temp. A mix of filtered and unfiltered data may be left
- * in temp; it will be taken care on the next call to this function.
+ * We have unfiltered data in temp. If the output buffer isn't full
+ * yet, try to fill the temp buffer by decoding more data from the
+ * next filter. Apply the BCJ filter on temp. Then we hopefully can
+ * fill the actual output buffer by copying filtered data from temp.
+ * A mix of filtered and unfiltered data may be left in temp; it will
+ * be taken care on the next call to this function.
*/
- if (s->temp.size > 0) {
+ if (b->out_pos < b->out_size) {
/* Make b->out{,_pos,_size} temporarily point to s->temp. */
s->out = b->out;
s->out_pos = b->out_pos;
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index d6edf8d..a87da52 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -359,6 +359,17 @@
return max(5UL * 60 * HZ, interval);
}
+/*
+ * Clear pending bit and wakeup anybody waiting for flusher thread creation or
+ * shutdown
+ */
+static void bdi_clear_pending(struct backing_dev_info *bdi)
+{
+ clear_bit(BDI_pending, &bdi->state);
+ smp_mb__after_clear_bit();
+ wake_up_bit(&bdi->state, BDI_pending);
+}
+
static int bdi_forker_thread(void *ptr)
{
struct bdi_writeback *me = ptr;
@@ -390,6 +401,13 @@
}
spin_lock_bh(&bdi_lock);
+ /*
+ * In the following loop we are going to check whether we have
+ * some work to do without any synchronization with tasks
+ * waking us up to do work for them. So we have to set task
+ * state already here so that we don't miss wakeups coming
+ * after we verify some condition.
+ */
set_current_state(TASK_INTERRUPTIBLE);
list_for_each_entry(bdi, &bdi_list, bdi_list) {
@@ -469,11 +487,13 @@
spin_unlock_bh(&bdi->wb_lock);
wake_up_process(task);
}
+ bdi_clear_pending(bdi);
break;
case KILL_THREAD:
__set_current_state(TASK_RUNNING);
kthread_stop(task);
+ bdi_clear_pending(bdi);
break;
case NO_ACTION:
@@ -489,16 +509,8 @@
else
schedule_timeout(msecs_to_jiffies(dirty_writeback_interval * 10));
try_to_freeze();
- /* Back to the main loop */
- continue;
+ break;
}
-
- /*
- * Clear pending bit and wakeup anybody waiting to tear us down.
- */
- clear_bit(BDI_pending, &bdi->state);
- smp_mb__after_clear_bit();
- wake_up_bit(&bdi->state, BDI_pending);
}
return 0;
diff --git a/mm/filemap.c b/mm/filemap.c
index 645a080..7771871 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -827,13 +827,14 @@
{
unsigned int i;
unsigned int ret;
- unsigned int nr_found;
+ unsigned int nr_found, nr_skip;
rcu_read_lock();
restart:
nr_found = radix_tree_gang_lookup_slot(&mapping->page_tree,
(void ***)pages, NULL, start, nr_pages);
ret = 0;
+ nr_skip = 0;
for (i = 0; i < nr_found; i++) {
struct page *page;
repeat:
@@ -856,6 +857,7 @@
* here as an exceptional entry: so skip over it -
* we only reach this from invalidate_mapping_pages().
*/
+ nr_skip++;
continue;
}
@@ -876,7 +878,7 @@
* If all entries were removed before we could secure them,
* try again, because callers stop trying once 0 is returned.
*/
- if (unlikely(!ret && nr_found))
+ if (unlikely(!ret && nr_found > nr_skip))
goto restart;
rcu_read_unlock();
return ret;
diff --git a/mm/highmem.c b/mm/highmem.c
index 693394d..5ef672c 100644
--- a/mm/highmem.c
+++ b/mm/highmem.c
@@ -326,7 +326,7 @@
spinlock_t lock; /* Protect this bucket's list */
} ____cacheline_aligned_in_smp page_address_htable[1<<PA_HASH_ORDER];
-static struct page_address_slot *page_slot(struct page *page)
+static struct page_address_slot *page_slot(const struct page *page)
{
return &page_address_htable[hash_ptr(page, PA_HASH_ORDER)];
}
@@ -337,7 +337,7 @@
*
* Returns the page's virtual address.
*/
-void *page_address(struct page *page)
+void *page_address(const struct page *page)
{
unsigned long flags;
void *ret;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index f4ec4e7..3508777 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -204,50 +204,6 @@
static void mem_cgroup_threshold(struct mem_cgroup *mem);
static void mem_cgroup_oom_notify(struct mem_cgroup *mem);
-enum {
- SCAN_BY_LIMIT,
- SCAN_BY_SYSTEM,
- NR_SCAN_CONTEXT,
- SCAN_BY_SHRINK, /* not recorded now */
-};
-
-enum {
- SCAN,
- SCAN_ANON,
- SCAN_FILE,
- ROTATE,
- ROTATE_ANON,
- ROTATE_FILE,
- FREED,
- FREED_ANON,
- FREED_FILE,
- ELAPSED,
- NR_SCANSTATS,
-};
-
-struct scanstat {
- spinlock_t lock;
- unsigned long stats[NR_SCAN_CONTEXT][NR_SCANSTATS];
- unsigned long rootstats[NR_SCAN_CONTEXT][NR_SCANSTATS];
-};
-
-const char *scanstat_string[NR_SCANSTATS] = {
- "scanned_pages",
- "scanned_anon_pages",
- "scanned_file_pages",
- "rotated_pages",
- "rotated_anon_pages",
- "rotated_file_pages",
- "freed_pages",
- "freed_anon_pages",
- "freed_file_pages",
- "elapsed_ns",
-};
-#define SCANSTAT_WORD_LIMIT "_by_limit"
-#define SCANSTAT_WORD_SYSTEM "_by_system"
-#define SCANSTAT_WORD_HIERARCHY "_under_hierarchy"
-
-
/*
* The memory controller data structure. The memory controller controls both
* page cache and RSS per cgroup. We would eventually like to provide
@@ -313,8 +269,7 @@
/* For oom notifier event fd */
struct list_head oom_notify;
- /* For recording LRU-scan statistics */
- struct scanstat scanstat;
+
/*
* Should we move charges of a task when a task is moved into this
* mem_cgroup ? And what type of charges should we move ?
@@ -1678,44 +1633,6 @@
}
#endif
-static void __mem_cgroup_record_scanstat(unsigned long *stats,
- struct memcg_scanrecord *rec)
-{
-
- stats[SCAN] += rec->nr_scanned[0] + rec->nr_scanned[1];
- stats[SCAN_ANON] += rec->nr_scanned[0];
- stats[SCAN_FILE] += rec->nr_scanned[1];
-
- stats[ROTATE] += rec->nr_rotated[0] + rec->nr_rotated[1];
- stats[ROTATE_ANON] += rec->nr_rotated[0];
- stats[ROTATE_FILE] += rec->nr_rotated[1];
-
- stats[FREED] += rec->nr_freed[0] + rec->nr_freed[1];
- stats[FREED_ANON] += rec->nr_freed[0];
- stats[FREED_FILE] += rec->nr_freed[1];
-
- stats[ELAPSED] += rec->elapsed;
-}
-
-static void mem_cgroup_record_scanstat(struct memcg_scanrecord *rec)
-{
- struct mem_cgroup *mem;
- int context = rec->context;
-
- if (context >= NR_SCAN_CONTEXT)
- return;
-
- mem = rec->mem;
- spin_lock(&mem->scanstat.lock);
- __mem_cgroup_record_scanstat(mem->scanstat.stats[context], rec);
- spin_unlock(&mem->scanstat.lock);
-
- mem = rec->root;
- spin_lock(&mem->scanstat.lock);
- __mem_cgroup_record_scanstat(mem->scanstat.rootstats[context], rec);
- spin_unlock(&mem->scanstat.lock);
-}
-
/*
* Scan the hierarchy if needed to reclaim memory. We remember the last child
* we reclaimed from, so that we don't end up penalizing one child extensively
@@ -1740,9 +1657,8 @@
bool noswap = reclaim_options & MEM_CGROUP_RECLAIM_NOSWAP;
bool shrink = reclaim_options & MEM_CGROUP_RECLAIM_SHRINK;
bool check_soft = reclaim_options & MEM_CGROUP_RECLAIM_SOFT;
- struct memcg_scanrecord rec;
unsigned long excess;
- unsigned long scanned;
+ unsigned long nr_scanned;
excess = res_counter_soft_limit_excess(&root_mem->res) >> PAGE_SHIFT;
@@ -1750,15 +1666,6 @@
if (!check_soft && !shrink && root_mem->memsw_is_minimum)
noswap = true;
- if (shrink)
- rec.context = SCAN_BY_SHRINK;
- else if (check_soft)
- rec.context = SCAN_BY_SYSTEM;
- else
- rec.context = SCAN_BY_LIMIT;
-
- rec.root = root_mem;
-
while (1) {
victim = mem_cgroup_select_victim(root_mem);
if (victim == root_mem) {
@@ -1799,23 +1706,14 @@
css_put(&victim->css);
continue;
}
- rec.mem = victim;
- rec.nr_scanned[0] = 0;
- rec.nr_scanned[1] = 0;
- rec.nr_rotated[0] = 0;
- rec.nr_rotated[1] = 0;
- rec.nr_freed[0] = 0;
- rec.nr_freed[1] = 0;
- rec.elapsed = 0;
/* we use swappiness of local cgroup */
if (check_soft) {
ret = mem_cgroup_shrink_node_zone(victim, gfp_mask,
- noswap, zone, &rec, &scanned);
- *total_scanned += scanned;
+ noswap, zone, &nr_scanned);
+ *total_scanned += nr_scanned;
} else
ret = try_to_free_mem_cgroup_pages(victim, gfp_mask,
- noswap, &rec);
- mem_cgroup_record_scanstat(&rec);
+ noswap);
css_put(&victim->css);
/*
* At shrinking usage, we can't check we should stop here or
@@ -1841,29 +1739,23 @@
*/
static bool mem_cgroup_oom_lock(struct mem_cgroup *mem)
{
- int lock_count = -1;
struct mem_cgroup *iter, *failed = NULL;
bool cond = true;
for_each_mem_cgroup_tree_cond(iter, mem, cond) {
- bool locked = iter->oom_lock;
-
- iter->oom_lock = true;
- if (lock_count == -1)
- lock_count = iter->oom_lock;
- else if (lock_count != locked) {
+ if (iter->oom_lock) {
/*
* this subtree of our hierarchy is already locked
* so we cannot give a lock.
*/
- lock_count = 0;
failed = iter;
cond = false;
- }
+ } else
+ iter->oom_lock = true;
}
if (!failed)
- goto done;
+ return true;
/*
* OK, we failed to lock the whole subtree so we have to clean up
@@ -1877,8 +1769,7 @@
}
iter->oom_lock = false;
}
-done:
- return lock_count;
+ return false;
}
/*
@@ -2091,6 +1982,7 @@
#define FLUSHING_CACHED_CHARGE (0)
};
static DEFINE_PER_CPU(struct memcg_stock_pcp, memcg_stock);
+static DEFINE_MUTEX(percpu_charge_mutex);
/*
* Try to consume stocked charge on this cpu. If success, one page is consumed
@@ -2168,13 +2060,7 @@
/* Notify other cpus that system-wide "drain" is running */
get_online_cpus();
- /*
- * Get a hint for avoiding draining charges on the current cpu,
- * which must be exhausted by our charging. It is not required that
- * this be a precise check, so we use raw_smp_processor_id() instead of
- * getcpu()/putcpu().
- */
- curcpu = raw_smp_processor_id();
+ curcpu = get_cpu();
for_each_online_cpu(cpu) {
struct memcg_stock_pcp *stock = &per_cpu(memcg_stock, cpu);
struct mem_cgroup *mem;
@@ -2191,14 +2077,14 @@
schedule_work_on(cpu, &stock->work);
}
}
+ put_cpu();
if (!sync)
goto out;
for_each_online_cpu(cpu) {
struct memcg_stock_pcp *stock = &per_cpu(memcg_stock, cpu);
- if (mem_cgroup_same_or_subtree(root_mem, stock->cached) &&
- test_bit(FLUSHING_CACHED_CHARGE, &stock->flags))
+ if (test_bit(FLUSHING_CACHED_CHARGE, &stock->flags))
flush_work(&stock->work);
}
out:
@@ -2213,14 +2099,22 @@
*/
static void drain_all_stock_async(struct mem_cgroup *root_mem)
{
+ /*
+ * If someone calls draining, avoid adding more kworker runs.
+ */
+ if (!mutex_trylock(&percpu_charge_mutex))
+ return;
drain_all_stock(root_mem, false);
+ mutex_unlock(&percpu_charge_mutex);
}
/* This is a synchronous drain interface. */
static void drain_all_stock_sync(struct mem_cgroup *root_mem)
{
/* called when force_empty is called */
+ mutex_lock(&percpu_charge_mutex);
drain_all_stock(root_mem, true);
+ mutex_unlock(&percpu_charge_mutex);
}
/*
@@ -3858,18 +3752,14 @@
/* try to free all pages in this cgroup */
shrink = 1;
while (nr_retries && mem->res.usage > 0) {
- struct memcg_scanrecord rec;
int progress;
if (signal_pending(current)) {
ret = -EINTR;
goto out;
}
- rec.context = SCAN_BY_SHRINK;
- rec.mem = mem;
- rec.root = mem;
progress = try_to_free_mem_cgroup_pages(mem, GFP_KERNEL,
- false, &rec);
+ false);
if (!progress) {
nr_retries--;
/* maybe some writeback is necessary */
@@ -4713,54 +4603,6 @@
}
#endif /* CONFIG_NUMA */
-static int mem_cgroup_vmscan_stat_read(struct cgroup *cgrp,
- struct cftype *cft,
- struct cgroup_map_cb *cb)
-{
- struct mem_cgroup *mem = mem_cgroup_from_cont(cgrp);
- char string[64];
- int i;
-
- for (i = 0; i < NR_SCANSTATS; i++) {
- strcpy(string, scanstat_string[i]);
- strcat(string, SCANSTAT_WORD_LIMIT);
- cb->fill(cb, string, mem->scanstat.stats[SCAN_BY_LIMIT][i]);
- }
-
- for (i = 0; i < NR_SCANSTATS; i++) {
- strcpy(string, scanstat_string[i]);
- strcat(string, SCANSTAT_WORD_SYSTEM);
- cb->fill(cb, string, mem->scanstat.stats[SCAN_BY_SYSTEM][i]);
- }
-
- for (i = 0; i < NR_SCANSTATS; i++) {
- strcpy(string, scanstat_string[i]);
- strcat(string, SCANSTAT_WORD_LIMIT);
- strcat(string, SCANSTAT_WORD_HIERARCHY);
- cb->fill(cb, string, mem->scanstat.rootstats[SCAN_BY_LIMIT][i]);
- }
- for (i = 0; i < NR_SCANSTATS; i++) {
- strcpy(string, scanstat_string[i]);
- strcat(string, SCANSTAT_WORD_SYSTEM);
- strcat(string, SCANSTAT_WORD_HIERARCHY);
- cb->fill(cb, string, mem->scanstat.rootstats[SCAN_BY_SYSTEM][i]);
- }
- return 0;
-}
-
-static int mem_cgroup_reset_vmscan_stat(struct cgroup *cgrp,
- unsigned int event)
-{
- struct mem_cgroup *mem = mem_cgroup_from_cont(cgrp);
-
- spin_lock(&mem->scanstat.lock);
- memset(&mem->scanstat.stats, 0, sizeof(mem->scanstat.stats));
- memset(&mem->scanstat.rootstats, 0, sizeof(mem->scanstat.rootstats));
- spin_unlock(&mem->scanstat.lock);
- return 0;
-}
-
-
static struct cftype mem_cgroup_files[] = {
{
.name = "usage_in_bytes",
@@ -4831,11 +4673,6 @@
.mode = S_IRUGO,
},
#endif
- {
- .name = "vmscan_stat",
- .read_map = mem_cgroup_vmscan_stat_read,
- .trigger = mem_cgroup_reset_vmscan_stat,
- },
};
#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
@@ -5099,7 +4936,6 @@
atomic_set(&mem->refcnt, 1);
mem->move_charge_at_immigrate = 0;
mutex_init(&mem->thresholds_lock);
- spin_lock_init(&mem->scanstat.lock);
return &mem->css;
free_out:
__mem_cgroup_free(mem);
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 8b57173..9c51f9f 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -636,7 +636,6 @@
struct vm_area_struct *prev;
struct vm_area_struct *vma;
int err = 0;
- pgoff_t pgoff;
unsigned long vmstart;
unsigned long vmend;
@@ -649,9 +648,9 @@
vmstart = max(start, vma->vm_start);
vmend = min(end, vma->vm_end);
- pgoff = vma->vm_pgoff + ((start - vma->vm_start) >> PAGE_SHIFT);
prev = vma_merge(mm, prev, vmstart, vmend, vma->vm_flags,
- vma->anon_vma, vma->vm_file, pgoff, new_pol);
+ vma->anon_vma, vma->vm_file, vma->vm_pgoff,
+ new_pol);
if (prev) {
vma = prev;
next = vma->vm_next;
@@ -1412,7 +1411,9 @@
err = sys_get_mempolicy(policy, nm, nr_bits+1, addr, flags);
if (!err && nmask) {
- err = copy_from_user(bm, nm, alloc_size);
+ unsigned long copy_size;
+ copy_size = min_t(unsigned long, sizeof(bm), alloc_size);
+ err = copy_from_user(bm, nm, copy_size);
/* ensure entire bitmap is zeroed */
err |= clear_user(nmask, ALIGN(maxnode-1, 8) / 8);
err |= compat_put_bitmap(nmask, bm, nr_bits);
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index d196074..0e309cd 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -754,21 +754,10 @@
* 200ms is typically more than enough to curb heavy dirtiers;
* (b) the pause time limit makes the dirtiers more responsive.
*/
- if (nr_dirty < dirty_thresh +
- dirty_thresh / DIRTY_MAXPAUSE_AREA &&
+ if (nr_dirty < dirty_thresh &&
+ bdi_dirty < (task_bdi_thresh + bdi_thresh) / 2 &&
time_after(jiffies, start_time + MAX_PAUSE))
break;
- /*
- * pass-good area. When some bdi gets blocked (eg. NFS server
- * not responding), or write bandwidth dropped dramatically due
- * to concurrent reads, or dirty threshold suddenly dropped and
- * the dirty pages cannot be brought down anytime soon (eg. on
- * slow USB stick), at least let go of the good bdi's.
- */
- if (nr_dirty < dirty_thresh +
- dirty_thresh / DIRTY_PASSGOOD_AREA &&
- bdi_dirty < bdi_thresh)
- break;
/*
* Increase the delay for each loop, up to our previous
diff --git a/mm/slub.c b/mm/slub.c
index eb5a8f9..7c54fe8 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -701,7 +701,7 @@
return check_bytes8(start, value, bytes);
value64 = value | value << 8 | value << 16 | value << 24;
- value64 = value64 | value64 << 32;
+ value64 = (value64 & 0xffffffff) | value64 << 32;
prefix = 8 - ((unsigned long)start) % 8;
if (prefix) {
@@ -1854,7 +1854,7 @@
new.frozen = 0;
- if (!new.inuse && n->nr_partial < s->min_partial)
+ if (!new.inuse && n->nr_partial > s->min_partial)
m = M_FREE;
else if (new.freelist) {
m = M_PARTIAL;
@@ -2377,7 +2377,7 @@
*/
if (unlikely(!prior)) {
remove_full(s, page);
- add_partial(n, page, 0);
+ add_partial(n, page, 1);
stat(s, FREE_ADD_PARTIAL);
}
}
@@ -2387,11 +2387,13 @@
slab_empty:
if (prior) {
/*
- * Slab still on the partial list.
+ * Slab on the partial list.
*/
remove_partial(n, page);
stat(s, FREE_REMOVE_PARTIAL);
- }
+ } else
+ /* Slab must be on the full list */
+ remove_full(s, page);
spin_unlock_irqrestore(&n->list_lock, flags);
stat(s, FREE_SLAB);
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 464621d..5016f19 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -725,9 +725,10 @@
#define VMAP_BBMAP_BITS_MIN (VMAP_MAX_ALLOC*2)
#define VMAP_MIN(x, y) ((x) < (y) ? (x) : (y)) /* can't use min() */
#define VMAP_MAX(x, y) ((x) > (y) ? (x) : (y)) /* can't use max() */
-#define VMAP_BBMAP_BITS VMAP_MIN(VMAP_BBMAP_BITS_MAX, \
- VMAP_MAX(VMAP_BBMAP_BITS_MIN, \
- VMALLOC_PAGES / NR_CPUS / 16))
+#define VMAP_BBMAP_BITS \
+ VMAP_MIN(VMAP_BBMAP_BITS_MAX, \
+ VMAP_MAX(VMAP_BBMAP_BITS_MIN, \
+ VMALLOC_PAGES / roundup_pow_of_two(NR_CPUS) / 16))
#define VMAP_BLOCK_SIZE (VMAP_BBMAP_BITS * PAGE_SIZE)
@@ -2139,6 +2140,14 @@
return NULL;
}
+ /*
+ * If the allocated address space is passed to a hypercall
+ * before being used then we cannot rely on a page fault to
+ * trigger an update of the page tables. So sync all the page
+ * tables here.
+ */
+ vmalloc_sync_all();
+
return area;
}
EXPORT_SYMBOL_GPL(alloc_vm_area);
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 7ef6912..b55699c 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -105,7 +105,6 @@
/* Which cgroup do we reclaim from */
struct mem_cgroup *mem_cgroup;
- struct memcg_scanrecord *memcg_record;
/*
* Nodemask of nodes allowed by the caller. If NULL, all nodes
@@ -1349,8 +1348,6 @@
int file = is_file_lru(lru);
int numpages = hpage_nr_pages(page);
reclaim_stat->recent_rotated[file] += numpages;
- if (!scanning_global_lru(sc))
- sc->memcg_record->nr_rotated[file] += numpages;
}
if (!pagevec_add(&pvec, page)) {
spin_unlock_irq(&zone->lru_lock);
@@ -1394,10 +1391,6 @@
reclaim_stat->recent_scanned[0] += *nr_anon;
reclaim_stat->recent_scanned[1] += *nr_file;
- if (!scanning_global_lru(sc)) {
- sc->memcg_record->nr_scanned[0] += *nr_anon;
- sc->memcg_record->nr_scanned[1] += *nr_file;
- }
}
/*
@@ -1511,9 +1504,6 @@
nr_reclaimed += shrink_page_list(&page_list, zone, sc);
}
- if (!scanning_global_lru(sc))
- sc->memcg_record->nr_freed[file] += nr_reclaimed;
-
local_irq_disable();
if (current_is_kswapd())
__count_vm_events(KSWAPD_STEAL, nr_reclaimed);
@@ -1613,8 +1603,6 @@
}
reclaim_stat->recent_scanned[file] += nr_taken;
- if (!scanning_global_lru(sc))
- sc->memcg_record->nr_scanned[file] += nr_taken;
__count_zone_vm_events(PGREFILL, zone, pgscanned);
if (file)
@@ -1666,8 +1654,6 @@
* get_scan_ratio.
*/
reclaim_stat->recent_rotated[file] += nr_rotated;
- if (!scanning_global_lru(sc))
- sc->memcg_record->nr_rotated[file] += nr_rotated;
move_active_pages_to_lru(zone, &l_active,
LRU_ACTIVE + file * LRU_FILE);
@@ -1808,23 +1794,15 @@
u64 fraction[2], denominator;
enum lru_list l;
int noswap = 0;
- int force_scan = 0;
+ bool force_scan = false;
unsigned long nr_force_scan[2];
-
- anon = zone_nr_lru_pages(zone, sc, LRU_ACTIVE_ANON) +
- zone_nr_lru_pages(zone, sc, LRU_INACTIVE_ANON);
- file = zone_nr_lru_pages(zone, sc, LRU_ACTIVE_FILE) +
- zone_nr_lru_pages(zone, sc, LRU_INACTIVE_FILE);
-
- if (((anon + file) >> priority) < SWAP_CLUSTER_MAX) {
- /* kswapd does zone balancing and need to scan this zone */
- if (scanning_global_lru(sc) && current_is_kswapd())
- force_scan = 1;
- /* memcg may have small limit and need to avoid priority drop */
- if (!scanning_global_lru(sc))
- force_scan = 1;
- }
+ /* kswapd does zone balancing and needs to scan this zone */
+ if (scanning_global_lru(sc) && current_is_kswapd())
+ force_scan = true;
+ /* memcg may have small limit and need to avoid priority drop */
+ if (!scanning_global_lru(sc))
+ force_scan = true;
/* If we have no swap space, do not bother scanning anon pages. */
if (!sc->may_swap || (nr_swap_pages <= 0)) {
@@ -1837,6 +1815,11 @@
goto out;
}
+ anon = zone_nr_lru_pages(zone, sc, LRU_ACTIVE_ANON) +
+ zone_nr_lru_pages(zone, sc, LRU_INACTIVE_ANON);
+ file = zone_nr_lru_pages(zone, sc, LRU_ACTIVE_FILE) +
+ zone_nr_lru_pages(zone, sc, LRU_INACTIVE_FILE);
+
if (scanning_global_lru(sc)) {
free = zone_page_state(zone, NR_FREE_PAGES);
/* If we have very few page cache pages,
@@ -2268,10 +2251,9 @@
#ifdef CONFIG_CGROUP_MEM_RES_CTLR
unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
- gfp_t gfp_mask, bool noswap,
- struct zone *zone,
- struct memcg_scanrecord *rec,
- unsigned long *scanned)
+ gfp_t gfp_mask, bool noswap,
+ struct zone *zone,
+ unsigned long *nr_scanned)
{
struct scan_control sc = {
.nr_scanned = 0,
@@ -2281,9 +2263,7 @@
.may_swap = !noswap,
.order = 0,
.mem_cgroup = mem,
- .memcg_record = rec,
};
- unsigned long start, end;
sc.gfp_mask = (gfp_mask & GFP_RECLAIM_MASK) |
(GFP_HIGHUSER_MOVABLE & ~GFP_RECLAIM_MASK);
@@ -2292,7 +2272,6 @@
sc.may_writepage,
sc.gfp_mask);
- start = sched_clock();
/*
* NOTE: Although we can get the priority field, using it
* here is not a good idea, since it limits the pages we can scan.
@@ -2301,25 +2280,19 @@
* the priority and make it zero.
*/
shrink_zone(0, zone, &sc);
- end = sched_clock();
-
- if (rec)
- rec->elapsed += end - start;
- *scanned = sc.nr_scanned;
trace_mm_vmscan_memcg_softlimit_reclaim_end(sc.nr_reclaimed);
+ *nr_scanned = sc.nr_scanned;
return sc.nr_reclaimed;
}
unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem_cont,
gfp_t gfp_mask,
- bool noswap,
- struct memcg_scanrecord *rec)
+ bool noswap)
{
struct zonelist *zonelist;
unsigned long nr_reclaimed;
- unsigned long start, end;
int nid;
struct scan_control sc = {
.may_writepage = !laptop_mode,
@@ -2328,7 +2301,6 @@
.nr_to_reclaim = SWAP_CLUSTER_MAX,
.order = 0,
.mem_cgroup = mem_cont,
- .memcg_record = rec,
.nodemask = NULL, /* we don't care the placement */
.gfp_mask = (gfp_mask & GFP_RECLAIM_MASK) |
(GFP_HIGHUSER_MOVABLE & ~GFP_RECLAIM_MASK),
@@ -2337,7 +2309,6 @@
.gfp_mask = sc.gfp_mask,
};
- start = sched_clock();
/*
* Unlike direct reclaim via alloc_pages(), memcg's reclaim doesn't
* take care of from where we get pages. So the node where we start the
@@ -2352,9 +2323,6 @@
sc.gfp_mask);
nr_reclaimed = do_try_to_free_pages(zonelist, &sc, &shrink);
- end = sched_clock();
- if (rec)
- rec->elapsed += end - start;
trace_mm_vmscan_memcg_reclaim_end(nr_reclaimed);
@@ -2529,6 +2497,9 @@
high_wmark_pages(zone), 0, 0)) {
end_zone = i;
break;
+ } else {
+ /* If balanced, clear the congested flag */
+ zone_clear_flag(zone, ZONE_CONGESTED);
}
}
if (i < 0)
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 20c18b7..d52b13d 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -659,7 +659,7 @@
}
#endif
-#if defined(CONFIG_PROC_FS) || defined(CONFIG_SYSFS)
+#if defined(CONFIG_PROC_FS) || defined(CONFIG_SYSFS) || defined(CONFIG_NUMA)
#ifdef CONFIG_ZONE_DMA
#define TEXT_FOR_DMA(xx) xx "_dma",
#else
@@ -788,7 +788,7 @@
#endif /* CONFIG_VM_EVENTS_COUNTERS */
};
-#endif /* CONFIG_PROC_FS || CONFIG_SYSFS */
+#endif /* CONFIG_PROC_FS || CONFIG_SYSFS || CONFIG_NUMA */
#ifdef CONFIG_PROC_FS
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 5f27f8e..f1f2f7b 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -167,6 +167,8 @@
if (unlikely(!skb))
goto err_free;
+ skb_reset_network_header(skb);
+ skb_reset_transport_header(skb);
return skb;
err_free:
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index 175b513..e317583 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -263,7 +263,6 @@
{
int in, out, inp, outp;
struct virtio_chan *chan = client->trans;
- char *rdata = (char *)req->rc+sizeof(struct p9_fcall);
unsigned long flags;
size_t pdata_off = 0;
struct trans_rpage_info *rpinfo = NULL;
@@ -346,7 +345,8 @@
* Arrange in such a way that server places header in the
* alloced memory and payload onto the user buffer.
*/
- inp = pack_sg_list(chan->sg, out, VIRTQUEUE_NUM, rdata, 11);
+ inp = pack_sg_list(chan->sg, out,
+ VIRTQUEUE_NUM, req->rc->sdata, 11);
/*
* Running executables in the filesystem may result in
* a read request with kernel buffer as opposed to user buffer.
@@ -366,8 +366,8 @@
}
in += inp;
} else {
- in = pack_sg_list(chan->sg, out, VIRTQUEUE_NUM, rdata,
- req->rc->capacity);
+ in = pack_sg_list(chan->sg, out, VIRTQUEUE_NUM,
+ req->rc->sdata, req->rc->capacity);
}
err = virtqueue_add_buf(chan->vq, chan->sg, out, in, req->tc);
@@ -592,7 +592,14 @@
.close = p9_virtio_close,
.request = p9_virtio_request,
.cancel = p9_virtio_cancel,
- .maxsize = PAGE_SIZE*VIRTQUEUE_NUM,
+
+ /*
+ * We leave one entry for input and one entry for response
+ * headers. We also skip one more entry to accomodate, address
+ * that are not at page boundary, that can result in an extra
+ * page in zero copy.
+ */
+ .maxsize = PAGE_SIZE * (VIRTQUEUE_NUM - 3),
.pref = P9_TRANS_PREF_PAYLOAD_SEP,
.def = 0,
.owner = THIS_MODULE,
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 52cfd0c..d07223c 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -558,12 +558,13 @@
spin_unlock_irqrestore(&rq->lock, flags);
skb_queue_walk_safe(&queue, skb, tmp) {
- struct net_device *dev = skb->dev;
+ struct net_device *dev;
+
+ br2684_push(atmvcc, skb);
+ dev = skb->dev;
dev->stats.rx_bytes -= skb->len;
dev->stats.rx_packets--;
-
- br2684_push(atmvcc, skb);
}
/* initialize netdev carrier state */
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 3e2f91f..05dd351 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -565,7 +565,7 @@
struct orig_node *orig_node = NULL;
int data_len = skb->len, ret;
short vid = -1;
- bool do_bcast = false;
+ bool do_bcast;
if (atomic_read(&bat_priv->mesh_state) != MESH_ACTIVE)
goto dropped;
@@ -598,15 +598,15 @@
tt_local_add(soft_iface, ethhdr->h_source);
orig_node = transtable_search(bat_priv, ethhdr->h_dest);
- if (is_multicast_ether_addr(ethhdr->h_dest) ||
- (orig_node && orig_node->gw_flags)) {
+ do_bcast = is_multicast_ether_addr(ethhdr->h_dest);
+ if (do_bcast || (orig_node && orig_node->gw_flags)) {
ret = gw_is_target(bat_priv, skb, orig_node);
if (ret < 0)
goto dropped;
- if (ret == 0)
- do_bcast = true;
+ if (ret)
+ do_bcast = false;
}
/* ethernet packet should be broadcasted */
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 8add9b4..117e0d1 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -494,9 +494,8 @@
BT_DBG("sk %p", sk);
add_wait_queue(sk_sleep(sk), &wait);
+ set_current_state(TASK_INTERRUPTIBLE);
while (sk->sk_state != state) {
- set_current_state(TASK_INTERRUPTIBLE);
-
if (!timeo) {
err = -EINPROGRESS;
break;
@@ -510,12 +509,13 @@
release_sock(sk);
timeo = schedule_timeout(timeo);
lock_sock(sk);
+ set_current_state(TASK_INTERRUPTIBLE);
err = sock_error(sk);
if (err)
break;
}
- set_current_state(TASK_RUNNING);
+ __set_current_state(TASK_RUNNING);
remove_wait_queue(sk_sleep(sk), &wait);
return err;
}
diff --git a/net/bluetooth/bnep/bnep.h b/net/bluetooth/bnep/bnep.h
index 8e6c061..e7ee531 100644
--- a/net/bluetooth/bnep/bnep.h
+++ b/net/bluetooth/bnep/bnep.h
@@ -155,6 +155,7 @@
unsigned int role;
unsigned long state;
unsigned long flags;
+ atomic_t terminate;
struct task_struct *task;
struct ethhdr eh;
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index ca39fcf..d9edfe8 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -484,9 +484,11 @@
init_waitqueue_entry(&wait, current);
add_wait_queue(sk_sleep(sk), &wait);
- while (!kthread_should_stop()) {
+ while (1) {
set_current_state(TASK_INTERRUPTIBLE);
+ if (atomic_read(&s->terminate))
+ break;
/* RX */
while ((skb = skb_dequeue(&sk->sk_receive_queue))) {
skb_orphan(skb);
@@ -504,7 +506,7 @@
schedule();
}
- set_current_state(TASK_RUNNING);
+ __set_current_state(TASK_RUNNING);
remove_wait_queue(sk_sleep(sk), &wait);
/* Cleanup session */
@@ -640,9 +642,10 @@
down_read(&bnep_session_sem);
s = __bnep_get_session(req->dst);
- if (s)
- kthread_stop(s->task);
- else
+ if (s) {
+ atomic_inc(&s->terminate);
+ wake_up_process(s->task);
+ } else
err = -ENOENT;
up_read(&bnep_session_sem);
diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c
index 040f67b..50f0d13 100644
--- a/net/bluetooth/cmtp/capi.c
+++ b/net/bluetooth/cmtp/capi.c
@@ -386,7 +386,8 @@
capi_ctr_down(ctrl);
- kthread_stop(session->task);
+ atomic_inc(&session->terminate);
+ wake_up_process(session->task);
}
static void cmtp_register_appl(struct capi_ctr *ctrl, __u16 appl, capi_register_params *rp)
diff --git a/net/bluetooth/cmtp/cmtp.h b/net/bluetooth/cmtp/cmtp.h
index db43b54..c32638d 100644
--- a/net/bluetooth/cmtp/cmtp.h
+++ b/net/bluetooth/cmtp/cmtp.h
@@ -81,6 +81,7 @@
char name[BTNAMSIZ];
+ atomic_t terminate;
struct task_struct *task;
wait_queue_head_t wait;
diff --git a/net/bluetooth/cmtp/core.c b/net/bluetooth/cmtp/core.c
index c5b11af..521baa4 100644
--- a/net/bluetooth/cmtp/core.c
+++ b/net/bluetooth/cmtp/core.c
@@ -292,9 +292,11 @@
init_waitqueue_entry(&wait, current);
add_wait_queue(sk_sleep(sk), &wait);
- while (!kthread_should_stop()) {
+ while (1) {
set_current_state(TASK_INTERRUPTIBLE);
+ if (atomic_read(&session->terminate))
+ break;
if (sk->sk_state != BT_CONNECTED)
break;
@@ -307,7 +309,7 @@
schedule();
}
- set_current_state(TASK_RUNNING);
+ __set_current_state(TASK_RUNNING);
remove_wait_queue(sk_sleep(sk), &wait);
down_write(&cmtp_session_sem);
@@ -380,16 +382,17 @@
if (!(session->flags & (1 << CMTP_LOOPBACK))) {
err = cmtp_attach_device(session);
- if (err < 0)
- goto detach;
+ if (err < 0) {
+ atomic_inc(&session->terminate);
+ wake_up_process(session->task);
+ up_write(&cmtp_session_sem);
+ return err;
+ }
}
up_write(&cmtp_session_sem);
return 0;
-detach:
- cmtp_detach_device(session);
-
unlink:
__cmtp_unlink_session(session);
@@ -414,7 +417,8 @@
skb_queue_purge(&session->transmit);
/* Stop session thread */
- kthread_stop(session->task);
+ atomic_inc(&session->terminate);
+ wake_up_process(session->task);
} else
err = -ENOENT;
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index ec0bc3f..56943ad 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1209,7 +1209,6 @@
BT_ERR("%s command tx timeout", hdev->name);
atomic_set(&hdev->cmd_cnt, 1);
- clear_bit(HCI_RESET, &hdev->flags);
tasklet_schedule(&hdev->cmd_task);
}
@@ -1327,7 +1326,7 @@
entry = kzalloc(sizeof(struct bdaddr_list), GFP_KERNEL);
if (!entry) {
- return -ENOMEM;
+ err = -ENOMEM;
goto err;
}
@@ -2408,7 +2407,10 @@
if (hdev->sent_cmd) {
atomic_dec(&hdev->cmd_cnt);
hci_send_frame(skb);
- mod_timer(&hdev->cmd_timer,
+ if (test_bit(HCI_RESET, &hdev->flags))
+ del_timer(&hdev->cmd_timer);
+ else
+ mod_timer(&hdev->cmd_timer,
jiffies + msecs_to_jiffies(HCI_CMD_TIMEOUT));
} else {
skb_queue_head(&hdev->cmd_q, skb);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index a40170e..7ef4eb4 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -58,8 +58,8 @@
if (status)
return;
- if (test_bit(HCI_MGMT, &hdev->flags) &&
- test_and_clear_bit(HCI_INQUIRY, &hdev->flags))
+ if (test_and_clear_bit(HCI_INQUIRY, &hdev->flags) &&
+ test_bit(HCI_MGMT, &hdev->flags))
mgmt_discovering(hdev->id, 0);
hci_req_complete(hdev, HCI_OP_INQUIRY_CANCEL, status);
@@ -76,8 +76,8 @@
if (status)
return;
- if (test_bit(HCI_MGMT, &hdev->flags) &&
- test_and_clear_bit(HCI_INQUIRY, &hdev->flags))
+ if (test_and_clear_bit(HCI_INQUIRY, &hdev->flags) &&
+ test_bit(HCI_MGMT, &hdev->flags))
mgmt_discovering(hdev->id, 0);
hci_conn_check_pending(hdev);
@@ -959,9 +959,8 @@
return;
}
- if (test_bit(HCI_MGMT, &hdev->flags) &&
- !test_and_set_bit(HCI_INQUIRY,
- &hdev->flags))
+ if (!test_and_set_bit(HCI_INQUIRY, &hdev->flags) &&
+ test_bit(HCI_MGMT, &hdev->flags))
mgmt_discovering(hdev->id, 1);
}
@@ -1340,8 +1339,8 @@
BT_DBG("%s status %d", hdev->name, status);
- if (test_bit(HCI_MGMT, &hdev->flags) &&
- test_and_clear_bit(HCI_INQUIRY, &hdev->flags))
+ if (test_and_clear_bit(HCI_INQUIRY, &hdev->flags) &&
+ test_bit(HCI_MGMT, &hdev->flags))
mgmt_discovering(hdev->id, 0);
hci_req_complete(hdev, HCI_OP_INQUIRY, status);
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 43b4c2d..fb68f34 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -764,6 +764,7 @@
up_write(&hidp_session_sem);
+ kfree(session->rd_data);
kfree(session);
return 0;
}
@@ -841,7 +842,8 @@
err = input_register_device(input);
if (err < 0) {
- hci_conn_put_device(session->conn);
+ input_free_device(input);
+ session->input = NULL;
return err;
}
@@ -1044,8 +1046,12 @@
}
err = hid_add_device(session->hid);
- if (err < 0)
- goto err_add_device;
+ if (err < 0) {
+ atomic_inc(&session->terminate);
+ wake_up_process(session->task);
+ up_write(&hidp_session_sem);
+ return err;
+ }
if (session->input) {
hidp_send_ctrl_message(session,
@@ -1059,12 +1065,6 @@
up_write(&hidp_session_sem);
return 0;
-err_add_device:
- hid_destroy_device(session->hid);
- session->hid = NULL;
- atomic_inc(&session->terminate);
- wake_up_process(session->task);
-
unlink:
hidp_del_timer(session);
@@ -1090,7 +1090,6 @@
failed:
up_write(&hidp_session_sem);
- input_free_device(session->input);
kfree(session);
return err;
}
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 3204ba8..b3bdb48 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1159,9 +1159,8 @@
int timeo = HZ/5;
add_wait_queue(sk_sleep(sk), &wait);
- while ((chan->unacked_frames > 0 && chan->conn)) {
- set_current_state(TASK_INTERRUPTIBLE);
-
+ set_current_state(TASK_INTERRUPTIBLE);
+ while (chan->unacked_frames > 0 && chan->conn) {
if (!timeo)
timeo = HZ/5;
@@ -1173,6 +1172,7 @@
release_sock(sk);
timeo = schedule_timeout(timeo);
lock_sock(sk);
+ set_current_state(TASK_INTERRUPTIBLE);
err = sock_error(sk);
if (err)
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 5c36b3e..61f1f62 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -235,39 +235,39 @@
lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
- if (sk->sk_state != BT_LISTEN) {
- err = -EBADFD;
- goto done;
- }
-
timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK);
BT_DBG("sk %p timeo %ld", sk, timeo);
/* Wait for an incoming connection. (wake-one). */
add_wait_queue_exclusive(sk_sleep(sk), &wait);
- while (!(nsk = bt_accept_dequeue(sk, newsock))) {
+ while (1) {
set_current_state(TASK_INTERRUPTIBLE);
- if (!timeo) {
- err = -EAGAIN;
- break;
- }
-
- release_sock(sk);
- timeo = schedule_timeout(timeo);
- lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
if (sk->sk_state != BT_LISTEN) {
err = -EBADFD;
break;
}
+ nsk = bt_accept_dequeue(sk, newsock);
+ if (nsk)
+ break;
+
+ if (!timeo) {
+ err = -EAGAIN;
+ break;
+ }
+
if (signal_pending(current)) {
err = sock_intr_errno(timeo);
break;
}
+
+ release_sock(sk);
+ timeo = schedule_timeout(timeo);
+ lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
}
- set_current_state(TASK_RUNNING);
+ __set_current_state(TASK_RUNNING);
remove_wait_queue(sk_sleep(sk), &wait);
if (err)
@@ -993,7 +993,7 @@
INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
sk->sk_destruct = l2cap_sock_destruct;
- sk->sk_sndtimeo = msecs_to_jiffies(L2CAP_CONN_TIMEOUT);
+ sk->sk_sndtimeo = L2CAP_CONN_TIMEOUT;
sock_reset_flag(sk, SOCK_ZAPPED);
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 5759bb7..5ba3f6d 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -62,7 +62,6 @@
#define rfcomm_lock() mutex_lock(&rfcomm_mutex)
#define rfcomm_unlock() mutex_unlock(&rfcomm_mutex)
-static unsigned long rfcomm_event;
static LIST_HEAD(session_list);
@@ -120,7 +119,6 @@
{
if (!rfcomm_thread)
return;
- set_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event);
wake_up_process(rfcomm_thread);
}
@@ -2038,19 +2036,18 @@
rfcomm_add_listener(BDADDR_ANY);
- while (!kthread_should_stop()) {
+ while (1) {
set_current_state(TASK_INTERRUPTIBLE);
- if (!test_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event)) {
- /* No pending events. Let's sleep.
- * Incoming connections and data will wake us up. */
- schedule();
- }
- set_current_state(TASK_RUNNING);
+
+ if (kthread_should_stop())
+ break;
/* Process stuff */
- clear_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event);
rfcomm_process_sessions();
+
+ schedule();
}
+ __set_current_state(TASK_RUNNING);
rfcomm_kill_listener();
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 8f01e6b..482722b 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -485,11 +485,6 @@
lock_sock(sk);
- if (sk->sk_state != BT_LISTEN) {
- err = -EBADFD;
- goto done;
- }
-
if (sk->sk_type != SOCK_STREAM) {
err = -EINVAL;
goto done;
@@ -501,28 +496,33 @@
/* Wait for an incoming connection. (wake-one). */
add_wait_queue_exclusive(sk_sleep(sk), &wait);
- while (!(nsk = bt_accept_dequeue(sk, newsock))) {
+ while (1) {
set_current_state(TASK_INTERRUPTIBLE);
- if (!timeo) {
- err = -EAGAIN;
- break;
- }
-
- release_sock(sk);
- timeo = schedule_timeout(timeo);
- lock_sock(sk);
if (sk->sk_state != BT_LISTEN) {
err = -EBADFD;
break;
}
+ nsk = bt_accept_dequeue(sk, newsock);
+ if (nsk)
+ break;
+
+ if (!timeo) {
+ err = -EAGAIN;
+ break;
+ }
+
if (signal_pending(current)) {
err = sock_intr_errno(timeo);
break;
}
+
+ release_sock(sk);
+ timeo = schedule_timeout(timeo);
+ lock_sock(sk);
}
- set_current_state(TASK_RUNNING);
+ __set_current_state(TASK_RUNNING);
remove_wait_queue(sk_sleep(sk), &wait);
if (err)
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 4c3621b..8270f05 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -564,39 +564,39 @@
lock_sock(sk);
- if (sk->sk_state != BT_LISTEN) {
- err = -EBADFD;
- goto done;
- }
-
timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK);
BT_DBG("sk %p timeo %ld", sk, timeo);
/* Wait for an incoming connection. (wake-one). */
add_wait_queue_exclusive(sk_sleep(sk), &wait);
- while (!(ch = bt_accept_dequeue(sk, newsock))) {
+ while (1) {
set_current_state(TASK_INTERRUPTIBLE);
- if (!timeo) {
- err = -EAGAIN;
- break;
- }
-
- release_sock(sk);
- timeo = schedule_timeout(timeo);
- lock_sock(sk);
if (sk->sk_state != BT_LISTEN) {
err = -EBADFD;
break;
}
+ ch = bt_accept_dequeue(sk, newsock);
+ if (ch)
+ break;
+
+ if (!timeo) {
+ err = -EAGAIN;
+ break;
+ }
+
if (signal_pending(current)) {
err = sock_intr_errno(timeo);
break;
}
+
+ release_sock(sk);
+ timeo = schedule_timeout(timeo);
+ lock_sock(sk);
}
- set_current_state(TASK_RUNNING);
+ __set_current_state(TASK_RUNNING);
remove_wait_queue(sk_sleep(sk), &wait);
if (err)
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 3176e2e..e738154 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -231,6 +231,7 @@
int br_add_bridge(struct net *net, const char *name)
{
struct net_device *dev;
+ int res;
dev = alloc_netdev(sizeof(struct net_bridge), name,
br_dev_setup);
@@ -240,7 +241,10 @@
dev_net_set(dev, net);
- return register_netdev(dev);
+ res = register_netdev(dev);
+ if (res)
+ free_netdev(dev);
+ return res;
}
int br_del_bridge(struct net *net, const char *name)
@@ -417,6 +421,7 @@
int br_del_if(struct net_bridge *br, struct net_device *dev)
{
struct net_bridge_port *p;
+ bool changed_addr;
p = br_port_get_rtnl(dev);
if (!p || p->br != br)
@@ -425,9 +430,12 @@
del_nbp(p);
spin_lock_bh(&br->lock);
- br_stp_recalculate_bridge_id(br);
+ changed_addr = br_stp_recalculate_bridge_id(br);
spin_unlock_bh(&br->lock);
+ if (changed_addr)
+ call_netdevice_notifiers(NETDEV_CHANGEADDR, br->dev);
+
netdev_update_features(br->dev);
return 0;
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 2d85ca7..995cbe0 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1456,7 +1456,7 @@
{
struct sk_buff *skb2;
const struct ipv6hdr *ip6h;
- struct icmp6hdr *icmp6h;
+ u8 icmp6_type;
u8 nexthdr;
unsigned len;
int offset;
@@ -1502,9 +1502,9 @@
__skb_pull(skb2, offset);
skb_reset_transport_header(skb2);
- icmp6h = icmp6_hdr(skb2);
+ icmp6_type = icmp6_hdr(skb2)->icmp6_type;
- switch (icmp6h->icmp6_type) {
+ switch (icmp6_type) {
case ICMPV6_MGM_QUERY:
case ICMPV6_MGM_REPORT:
case ICMPV6_MGM_REDUCTION:
@@ -1520,16 +1520,23 @@
err = pskb_trim_rcsum(skb2, len);
if (err)
goto out;
+ err = -EINVAL;
}
+ ip6h = ipv6_hdr(skb2);
+
switch (skb2->ip_summed) {
case CHECKSUM_COMPLETE:
- if (!csum_fold(skb2->csum))
+ if (!csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr, skb2->len,
+ IPPROTO_ICMPV6, skb2->csum))
break;
/*FALLTHROUGH*/
case CHECKSUM_NONE:
- skb2->csum = 0;
- if (skb_checksum_complete(skb2))
+ skb2->csum = ~csum_unfold(csum_ipv6_magic(&ip6h->saddr,
+ &ip6h->daddr,
+ skb2->len,
+ IPPROTO_ICMPV6, 0));
+ if (__skb_checksum_complete(skb2))
goto out;
}
@@ -1537,7 +1544,7 @@
BR_INPUT_SKB_CB(skb)->igmp = 1;
- switch (icmp6h->icmp6_type) {
+ switch (icmp6_type) {
case ICMPV6_MGM_REPORT:
{
struct mld_msg *mld;
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index 6545ee9..a76b621 100644
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -34,6 +34,7 @@
struct net_device *dev = ptr;
struct net_bridge_port *p;
struct net_bridge *br;
+ bool changed_addr;
int err;
/* register of bridge completed, add sysfs entries */
@@ -57,8 +58,12 @@
case NETDEV_CHANGEADDR:
spin_lock_bh(&br->lock);
br_fdb_changeaddr(p, dev->dev_addr);
- br_stp_recalculate_bridge_id(br);
+ changed_addr = br_stp_recalculate_bridge_id(br);
spin_unlock_bh(&br->lock);
+
+ if (changed_addr)
+ call_netdevice_notifiers(NETDEV_CHANGEADDR, br->dev);
+
break;
case NETDEV_CHANGE:
diff --git a/net/bridge/netfilter/Kconfig b/net/bridge/netfilter/Kconfig
index ba6f73e..a9aff9c 100644
--- a/net/bridge/netfilter/Kconfig
+++ b/net/bridge/netfilter/Kconfig
@@ -4,7 +4,7 @@
menuconfig BRIDGE_NF_EBTABLES
tristate "Ethernet Bridge tables (ebtables) support"
- depends on BRIDGE && BRIDGE_NETFILTER
+ depends on BRIDGE && NETFILTER
select NETFILTER_XTABLES
help
ebtables is a general, extensible frame/packet identification
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 2b5ca1a..5864cc4 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1198,7 +1198,8 @@
if (table->check && table->check(newinfo, table->valid_hooks)) {
BUGPRINT("The table doesn't like its own initial data, lol\n");
- return ERR_PTR(-EINVAL);
+ ret = -EINVAL;
+ goto free_chainstack;
}
table->private = newinfo;
diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c
index 7c2fa0a..7f9ac07 100644
--- a/net/caif/caif_dev.c
+++ b/net/caif/caif_dev.c
@@ -93,10 +93,14 @@
caifdevs = caif_device_list(dev_net(dev));
BUG_ON(!caifdevs);
- caifd = kzalloc(sizeof(*caifd), GFP_ATOMIC);
+ caifd = kzalloc(sizeof(*caifd), GFP_KERNEL);
if (!caifd)
return NULL;
caifd->pcpu_refcnt = alloc_percpu(int);
+ if (!caifd->pcpu_refcnt) {
+ kfree(caifd);
+ return NULL;
+ }
caifd->netdev = dev;
dev_hold(dev);
return caifd;
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 8ce926d..9b0c32a 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -857,7 +857,7 @@
struct net_device *dev;
if (stats_timer)
- del_timer(&can_stattimer);
+ del_timer_sync(&can_stattimer);
can_remove_proc();
diff --git a/net/can/bcm.c b/net/can/bcm.c
index d6c8ae5..c84963d 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -344,6 +344,18 @@
}
}
+static void bcm_tx_start_timer(struct bcm_op *op)
+{
+ if (op->kt_ival1.tv64 && op->count)
+ hrtimer_start(&op->timer,
+ ktime_add(ktime_get(), op->kt_ival1),
+ HRTIMER_MODE_ABS);
+ else if (op->kt_ival2.tv64)
+ hrtimer_start(&op->timer,
+ ktime_add(ktime_get(), op->kt_ival2),
+ HRTIMER_MODE_ABS);
+}
+
static void bcm_tx_timeout_tsklet(unsigned long data)
{
struct bcm_op *op = (struct bcm_op *)data;
@@ -365,26 +377,12 @@
bcm_send_to_user(op, &msg_head, NULL, 0);
}
- }
-
- if (op->kt_ival1.tv64 && (op->count > 0)) {
-
- /* send (next) frame */
bcm_can_tx(op);
- hrtimer_start(&op->timer,
- ktime_add(ktime_get(), op->kt_ival1),
- HRTIMER_MODE_ABS);
- } else {
- if (op->kt_ival2.tv64) {
+ } else if (op->kt_ival2.tv64)
+ bcm_can_tx(op);
- /* send (next) frame */
- bcm_can_tx(op);
- hrtimer_start(&op->timer,
- ktime_add(ktime_get(), op->kt_ival2),
- HRTIMER_MODE_ABS);
- }
- }
+ bcm_tx_start_timer(op);
}
/*
@@ -964,23 +962,20 @@
hrtimer_cancel(&op->timer);
}
- if ((op->flags & STARTTIMER) &&
- ((op->kt_ival1.tv64 && op->count) || op->kt_ival2.tv64)) {
-
+ if (op->flags & STARTTIMER) {
+ hrtimer_cancel(&op->timer);
/* spec: send can_frame when starting timer */
op->flags |= TX_ANNOUNCE;
-
- if (op->kt_ival1.tv64 && (op->count > 0)) {
- /* op->count-- is done in bcm_tx_timeout_handler */
- hrtimer_start(&op->timer, op->kt_ival1,
- HRTIMER_MODE_REL);
- } else
- hrtimer_start(&op->timer, op->kt_ival2,
- HRTIMER_MODE_REL);
}
- if (op->flags & TX_ANNOUNCE)
+ if (op->flags & TX_ANNOUNCE) {
bcm_can_tx(op);
+ if (op->count)
+ op->count--;
+ }
+
+ if (op->flags & STARTTIMER)
+ bcm_tx_start_timer(op);
return msg_head->nframes * CFSIZ + MHSIZ;
}
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
index 132963a..2883ea0 100644
--- a/net/ceph/ceph_common.c
+++ b/net/ceph/ceph_common.c
@@ -232,6 +232,7 @@
ceph_crypto_key_destroy(opt->key);
kfree(opt->key);
}
+ kfree(opt->mon_addr);
kfree(opt);
}
EXPORT_SYMBOL(ceph_destroy_options);
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index c340e2e..9918e9e 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2307,6 +2307,7 @@
m->front_max = front_len;
m->front_is_vmalloc = false;
m->more_to_follow = false;
+ m->ack_stamp = 0;
m->pool = NULL;
/* middle */
diff --git a/net/ceph/msgpool.c b/net/ceph/msgpool.c
index d5f2d97..1f4cb30 100644
--- a/net/ceph/msgpool.c
+++ b/net/ceph/msgpool.c
@@ -7,27 +7,37 @@
#include <linux/ceph/msgpool.h>
-static void *alloc_fn(gfp_t gfp_mask, void *arg)
+static void *msgpool_alloc(gfp_t gfp_mask, void *arg)
{
struct ceph_msgpool *pool = arg;
- void *p;
+ struct ceph_msg *msg;
- p = ceph_msg_new(0, pool->front_len, gfp_mask);
- if (!p)
- pr_err("msgpool %s alloc failed\n", pool->name);
- return p;
+ msg = ceph_msg_new(0, pool->front_len, gfp_mask);
+ if (!msg) {
+ dout("msgpool_alloc %s failed\n", pool->name);
+ } else {
+ dout("msgpool_alloc %s %p\n", pool->name, msg);
+ msg->pool = pool;
+ }
+ return msg;
}
-static void free_fn(void *element, void *arg)
+static void msgpool_free(void *element, void *arg)
{
- ceph_msg_put(element);
+ struct ceph_msgpool *pool = arg;
+ struct ceph_msg *msg = element;
+
+ dout("msgpool_release %s %p\n", pool->name, msg);
+ msg->pool = NULL;
+ ceph_msg_put(msg);
}
int ceph_msgpool_init(struct ceph_msgpool *pool,
int front_len, int size, bool blocking, const char *name)
{
+ dout("msgpool %s init\n", name);
pool->front_len = front_len;
- pool->pool = mempool_create(size, alloc_fn, free_fn, pool);
+ pool->pool = mempool_create(size, msgpool_alloc, msgpool_free, pool);
if (!pool->pool)
return -ENOMEM;
pool->name = name;
@@ -36,14 +46,17 @@
void ceph_msgpool_destroy(struct ceph_msgpool *pool)
{
+ dout("msgpool %s destroy\n", pool->name);
mempool_destroy(pool->pool);
}
struct ceph_msg *ceph_msgpool_get(struct ceph_msgpool *pool,
int front_len)
{
+ struct ceph_msg *msg;
+
if (front_len > pool->front_len) {
- pr_err("msgpool_get pool %s need front %d, pool size is %d\n",
+ dout("msgpool_get %s need front %d, pool size is %d\n",
pool->name, front_len, pool->front_len);
WARN_ON(1);
@@ -51,14 +64,19 @@
return ceph_msg_new(0, front_len, GFP_NOFS);
}
- return mempool_alloc(pool->pool, GFP_NOFS);
+ msg = mempool_alloc(pool->pool, GFP_NOFS);
+ dout("msgpool_get %s %p\n", pool->name, msg);
+ return msg;
}
void ceph_msgpool_put(struct ceph_msgpool *pool, struct ceph_msg *msg)
{
+ dout("msgpool_put %s %p\n", pool->name, msg);
+
/* reset msg front_len; user may have changed it */
msg->front.iov_len = pool->front_len;
msg->hdr.front_len = cpu_to_le32(pool->front_len);
kref_init(&msg->kref); /* retake single ref */
+ mempool_free(msg, pool->pool);
}
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index ce310ee..88ad8a2 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -217,6 +217,7 @@
INIT_LIST_HEAD(&req->r_unsafe_item);
INIT_LIST_HEAD(&req->r_linger_item);
INIT_LIST_HEAD(&req->r_linger_osd);
+ INIT_LIST_HEAD(&req->r_req_lru_item);
req->r_flags = flags;
WARN_ON((flags & (CEPH_OSD_FLAG_READ|CEPH_OSD_FLAG_WRITE)) == 0);
@@ -685,6 +686,18 @@
put_osd(osd);
}
+static void remove_all_osds(struct ceph_osd_client *osdc)
+{
+ dout("__remove_old_osds %p\n", osdc);
+ mutex_lock(&osdc->request_mutex);
+ while (!RB_EMPTY_ROOT(&osdc->osds)) {
+ struct ceph_osd *osd = rb_entry(rb_first(&osdc->osds),
+ struct ceph_osd, o_node);
+ __remove_osd(osdc, osd);
+ }
+ mutex_unlock(&osdc->request_mutex);
+}
+
static void __move_osd_to_lru(struct ceph_osd_client *osdc,
struct ceph_osd *osd)
{
@@ -701,14 +714,14 @@
list_del_init(&osd->o_osd_lru);
}
-static void remove_old_osds(struct ceph_osd_client *osdc, int remove_all)
+static void remove_old_osds(struct ceph_osd_client *osdc)
{
struct ceph_osd *osd, *nosd;
dout("__remove_old_osds %p\n", osdc);
mutex_lock(&osdc->request_mutex);
list_for_each_entry_safe(osd, nosd, &osdc->osd_lru, o_osd_lru) {
- if (!remove_all && time_before(jiffies, osd->lru_ttl))
+ if (time_before(jiffies, osd->lru_ttl))
break;
__remove_osd(osdc, osd);
}
@@ -751,6 +764,7 @@
struct rb_node *parent = NULL;
struct ceph_osd *osd = NULL;
+ dout("__insert_osd %p osd%d\n", new, new->o_osd);
while (*p) {
parent = *p;
osd = rb_entry(parent, struct ceph_osd, o_node);
@@ -803,13 +817,10 @@
{
req->r_tid = ++osdc->last_tid;
req->r_request->hdr.tid = cpu_to_le64(req->r_tid);
- INIT_LIST_HEAD(&req->r_req_lru_item);
-
dout("__register_request %p tid %lld\n", req, req->r_tid);
__insert_request(osdc, req);
ceph_osdc_get_request(req);
osdc->num_requests++;
-
if (osdc->num_requests == 1) {
dout(" first request, scheduling timeout\n");
__schedule_osd_timeout(osdc);
@@ -1144,7 +1155,7 @@
dout("osds timeout\n");
down_read(&osdc->map_sem);
- remove_old_osds(osdc, 0);
+ remove_old_osds(osdc);
up_read(&osdc->map_sem);
schedule_delayed_work(&osdc->osds_timeout_work,
@@ -1862,8 +1873,7 @@
ceph_osdmap_destroy(osdc->osdmap);
osdc->osdmap = NULL;
}
- remove_old_osds(osdc, 1);
- WARN_ON(!RB_EMPTY_ROOT(&osdc->osds));
+ remove_all_osds(osdc);
mempool_destroy(osdc->req_mempool);
ceph_msgpool_destroy(&osdc->msgpool_op);
ceph_msgpool_destroy(&osdc->msgpool_op_reply);
diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
index e97c358..fd863fe 100644
--- a/net/ceph/osdmap.c
+++ b/net/ceph/osdmap.c
@@ -339,6 +339,7 @@
struct ceph_pg_mapping *pg = NULL;
int c;
+ dout("__insert_pg_mapping %llx %p\n", *(u64 *)&new->pgid, new);
while (*p) {
parent = *p;
pg = rb_entry(parent, struct ceph_pg_mapping, node);
@@ -366,16 +367,33 @@
while (n) {
pg = rb_entry(n, struct ceph_pg_mapping, node);
c = pgid_cmp(pgid, pg->pgid);
- if (c < 0)
+ if (c < 0) {
n = n->rb_left;
- else if (c > 0)
+ } else if (c > 0) {
n = n->rb_right;
- else
+ } else {
+ dout("__lookup_pg_mapping %llx got %p\n",
+ *(u64 *)&pgid, pg);
return pg;
+ }
}
return NULL;
}
+static int __remove_pg_mapping(struct rb_root *root, struct ceph_pg pgid)
+{
+ struct ceph_pg_mapping *pg = __lookup_pg_mapping(root, pgid);
+
+ if (pg) {
+ dout("__remove_pg_mapping %llx %p\n", *(u64 *)&pgid, pg);
+ rb_erase(&pg->node, root);
+ kfree(pg);
+ return 0;
+ }
+ dout("__remove_pg_mapping %llx dne\n", *(u64 *)&pgid);
+ return -ENOENT;
+}
+
/*
* rbtree of pg pool info
*/
@@ -711,7 +729,6 @@
void *start = *p;
int err = -EINVAL;
u16 version;
- struct rb_node *rbp;
ceph_decode_16_safe(p, end, version, bad);
if (version > CEPH_OSDMAP_INC_VERSION) {
@@ -861,7 +878,6 @@
}
/* new_pg_temp */
- rbp = rb_first(&map->pg_temp);
ceph_decode_32_safe(p, end, len, bad);
while (len--) {
struct ceph_pg_mapping *pg;
@@ -872,18 +888,6 @@
ceph_decode_copy(p, &pgid, sizeof(pgid));
pglen = ceph_decode_32(p);
- /* remove any? */
- while (rbp && pgid_cmp(rb_entry(rbp, struct ceph_pg_mapping,
- node)->pgid, pgid) <= 0) {
- struct ceph_pg_mapping *cur =
- rb_entry(rbp, struct ceph_pg_mapping, node);
-
- rbp = rb_next(rbp);
- dout(" removed pg_temp %llx\n", *(u64 *)&cur->pgid);
- rb_erase(&cur->node, &map->pg_temp);
- kfree(cur);
- }
-
if (pglen) {
/* insert */
ceph_decode_need(p, end, pglen*sizeof(u32), bad);
@@ -903,17 +907,11 @@
}
dout(" added pg_temp %llx len %d\n", *(u64 *)&pgid,
pglen);
+ } else {
+ /* remove */
+ __remove_pg_mapping(&map->pg_temp, pgid);
}
}
- while (rbp) {
- struct ceph_pg_mapping *cur =
- rb_entry(rbp, struct ceph_pg_mapping, node);
-
- rbp = rb_next(rbp);
- dout(" removed pg_temp %llx\n", *(u64 *)&cur->pgid);
- rb_erase(&cur->node, &map->pg_temp);
- kfree(cur);
- }
/* ignore the rest */
*p = end;
@@ -1046,10 +1044,25 @@
struct ceph_pg_mapping *pg;
struct ceph_pg_pool_info *pool;
int ruleno;
- unsigned poolid, ps, pps;
+ unsigned poolid, ps, pps, t;
int preferred;
+ poolid = le32_to_cpu(pgid.pool);
+ ps = le16_to_cpu(pgid.ps);
+ preferred = (s16)le16_to_cpu(pgid.preferred);
+
+ pool = __lookup_pg_pool(&osdmap->pg_pools, poolid);
+ if (!pool)
+ return NULL;
+
/* pg_temp? */
+ if (preferred >= 0)
+ t = ceph_stable_mod(ps, le32_to_cpu(pool->v.lpg_num),
+ pool->lpgp_num_mask);
+ else
+ t = ceph_stable_mod(ps, le32_to_cpu(pool->v.pg_num),
+ pool->pgp_num_mask);
+ pgid.ps = cpu_to_le16(t);
pg = __lookup_pg_mapping(&osdmap->pg_temp, pgid);
if (pg) {
*num = pg->len;
@@ -1057,18 +1070,6 @@
}
/* crush */
- poolid = le32_to_cpu(pgid.pool);
- ps = le16_to_cpu(pgid.ps);
- preferred = (s16)le16_to_cpu(pgid.preferred);
-
- /* don't forcefeed bad device ids to crush */
- if (preferred >= osdmap->max_osd ||
- preferred >= osdmap->crush->max_devices)
- preferred = -1;
-
- pool = __lookup_pg_pool(&osdmap->pg_pools, poolid);
- if (!pool)
- return NULL;
ruleno = crush_find_rule(osdmap->crush, pool->v.crush_ruleset,
pool->v.type, pool->v.size);
if (ruleno < 0) {
@@ -1078,6 +1079,11 @@
return NULL;
}
+ /* don't forcefeed bad device ids to crush */
+ if (preferred >= osdmap->max_osd ||
+ preferred >= osdmap->crush->max_devices)
+ preferred = -1;
+
if (preferred >= 0)
pps = ceph_stable_mod(ps,
le32_to_cpu(pool->v.lpgp_num),
diff --git a/net/core/dev.c b/net/core/dev.c
index 17d67b5..b10ff0a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1515,6 +1515,14 @@
*/
int dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
{
+ if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) {
+ if (skb_copy_ubufs(skb, GFP_ATOMIC)) {
+ atomic_long_inc(&dev->rx_dropped);
+ kfree_skb(skb);
+ return NET_RX_DROP;
+ }
+ }
+
skb_orphan(skb);
nf_reset(skb);
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index e7ab0c0..3231b46 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -384,8 +384,8 @@
*/
list_for_each_entry(r, &ops->rules_list, list) {
if (r->action == FR_ACT_GOTO &&
- r->target == rule->pref) {
- BUG_ON(rtnl_dereference(r->ctarget) != NULL);
+ r->target == rule->pref &&
+ rtnl_dereference(r->ctarget) == NULL) {
rcu_assign_pointer(r->ctarget, rule);
if (--ops->unresolved_rules == 0)
break;
diff --git a/net/core/flow.c b/net/core/flow.c
index bf32c33..555a456 100644
--- a/net/core/flow.c
+++ b/net/core/flow.c
@@ -30,6 +30,7 @@
struct hlist_node hlist;
struct list_head gc_list;
} u;
+ struct net *net;
u16 family;
u8 dir;
u32 genid;
@@ -172,29 +173,26 @@
static u32 flow_hash_code(struct flow_cache *fc,
struct flow_cache_percpu *fcp,
- const struct flowi *key)
+ const struct flowi *key,
+ size_t keysize)
{
const u32 *k = (const u32 *) key;
+ const u32 length = keysize * sizeof(flow_compare_t) / sizeof(u32);
- return jhash2(k, (sizeof(*key) / sizeof(u32)), fcp->hash_rnd)
+ return jhash2(k, length, fcp->hash_rnd)
& (flow_cache_hash_size(fc) - 1);
}
-typedef unsigned long flow_compare_t;
-
/* I hear what you're saying, use memcmp. But memcmp cannot make
- * important assumptions that we can here, such as alignment and
- * constant size.
+ * important assumptions that we can here, such as alignment.
*/
-static int flow_key_compare(const struct flowi *key1, const struct flowi *key2)
+static int flow_key_compare(const struct flowi *key1, const struct flowi *key2,
+ size_t keysize)
{
const flow_compare_t *k1, *k1_lim, *k2;
- const int n_elem = sizeof(struct flowi) / sizeof(flow_compare_t);
-
- BUILD_BUG_ON(sizeof(struct flowi) % sizeof(flow_compare_t));
k1 = (const flow_compare_t *) key1;
- k1_lim = k1 + n_elem;
+ k1_lim = k1 + keysize;
k2 = (const flow_compare_t *) key2;
@@ -215,6 +213,7 @@
struct flow_cache_entry *fle, *tfle;
struct hlist_node *entry;
struct flow_cache_object *flo;
+ size_t keysize;
unsigned int hash;
local_bh_disable();
@@ -222,6 +221,11 @@
fle = NULL;
flo = NULL;
+
+ keysize = flow_key_size(family);
+ if (!keysize)
+ goto nocache;
+
/* Packet really early in init? Making flow_cache_init a
* pre-smp initcall would solve this. --RR */
if (!fcp->hash_table)
@@ -230,11 +234,12 @@
if (fcp->hash_rnd_recalc)
flow_new_hash_rnd(fc, fcp);
- hash = flow_hash_code(fc, fcp, key);
+ hash = flow_hash_code(fc, fcp, key, keysize);
hlist_for_each_entry(tfle, entry, &fcp->hash_table[hash], u.hlist) {
- if (tfle->family == family &&
+ if (tfle->net == net &&
+ tfle->family == family &&
tfle->dir == dir &&
- flow_key_compare(key, &tfle->key) == 0) {
+ flow_key_compare(key, &tfle->key, keysize) == 0) {
fle = tfle;
break;
}
@@ -246,9 +251,10 @@
fle = kmem_cache_alloc(flow_cachep, GFP_ATOMIC);
if (fle) {
+ fle->net = net;
fle->family = family;
fle->dir = dir;
- memcpy(&fle->key, key, sizeof(*key));
+ memcpy(&fle->key, key, keysize * sizeof(flow_compare_t));
fle->object = NULL;
hlist_add_head(&fle->u.hlist, &fcp->hash_table[hash]);
fcp->hash_count++;
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 8fab9b0..1334d7e 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1319,11 +1319,15 @@
if (tdif <= 0) {
struct net_device *dev = skb->dev;
+
__skb_unlink(skb, &tbl->proxy_queue);
- if (tbl->proxy_redo && netif_running(dev))
+ if (tbl->proxy_redo && netif_running(dev)) {
+ rcu_read_lock();
tbl->proxy_redo(skb);
- else
+ rcu_read_unlock();
+ } else {
kfree_skb(skb);
+ }
dev_put(dev);
} else if (!sched_next || tdif < sched_next)
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index adf84dd..5262251 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -558,13 +558,14 @@
if (skb_shared(skb))
goto out;
- iph = (struct iphdr *)skb->data;
if (!pskb_may_pull(skb, sizeof(struct iphdr)))
goto out;
+ iph = (struct iphdr *)skb->data;
if (iph->ihl < 5 || iph->version != 4)
goto out;
if (!pskb_may_pull(skb, iph->ihl*4))
goto out;
+ iph = (struct iphdr *)skb->data;
if (ip_fast_csum((u8 *)iph, iph->ihl) != 0)
goto out;
@@ -579,6 +580,7 @@
if (pskb_trim_rcsum(skb, len))
goto out;
+ iph = (struct iphdr *)skb->data;
if (iph->protocol != IPPROTO_UDP)
goto out;
diff --git a/net/core/scm.c b/net/core/scm.c
index 4c1ef02..811b53f 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -192,7 +192,7 @@
goto error;
cred->uid = cred->euid = p->creds.uid;
- cred->gid = cred->egid = p->creds.uid;
+ cred->gid = cred->egid = p->creds.gid;
put_cred(p->cred);
p->cred = cred;
}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 27002df..387703f 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -611,8 +611,21 @@
}
EXPORT_SYMBOL_GPL(skb_morph);
-/* skb frags copy userspace buffers to kernel */
-static int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask)
+/* skb_copy_ubufs - copy userspace skb frags buffers to kernel
+ * @skb: the skb to modify
+ * @gfp_mask: allocation priority
+ *
+ * This must be called on SKBTX_DEV_ZEROCOPY skb.
+ * It will copy all frags into kernel and drop the reference
+ * to userspace pages.
+ *
+ * If this function is called from an interrupt gfp_mask() must be
+ * %GFP_ATOMIC.
+ *
+ * Returns 0 on success or a negative error code on failure
+ * to allocate kernel memory to copy to.
+ */
+int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask)
{
int i;
int num_frags = skb_shinfo(skb)->nr_frags;
@@ -652,6 +665,8 @@
skb_shinfo(skb)->frags[i - 1].page = head;
head = (struct page *)head->private;
}
+
+ skb_shinfo(skb)->tx_flags &= ~SKBTX_DEV_ZEROCOPY;
return 0;
}
@@ -677,7 +692,6 @@
if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) {
if (skb_copy_ubufs(skb, gfp_mask))
return NULL;
- skb_shinfo(skb)->tx_flags &= ~SKBTX_DEV_ZEROCOPY;
}
n = skb + 1;
@@ -803,7 +817,6 @@
n = NULL;
goto out;
}
- skb_shinfo(skb)->tx_flags &= ~SKBTX_DEV_ZEROCOPY;
}
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
skb_shinfo(n)->frags[i] = skb_shinfo(skb)->frags[i];
@@ -896,7 +909,6 @@
if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) {
if (skb_copy_ubufs(skb, gfp_mask))
goto nofrags;
- skb_shinfo(skb)->tx_flags &= ~SKBTX_DEV_ZEROCOPY;
}
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++)
get_page(skb_shinfo(skb)->frags[i].page);
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 27997d3..a246836 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -340,7 +340,7 @@
dev->addr_len = ETH_ALEN;
dev->tx_queue_len = 1000; /* Ethernet wants good queues */
dev->flags = IFF_BROADCAST|IFF_MULTICAST;
- dev->priv_flags = IFF_TX_SKB_SHARING;
+ dev->priv_flags |= IFF_TX_SKB_SHARING;
memset(dev->broadcast, 0xFF, ETH_ALEN);
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 1b745d4..dd2b947 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -466,8 +466,13 @@
goto out;
if (addr->sin_family != AF_INET) {
+ /* Compatibility games : accept AF_UNSPEC (mapped to AF_INET)
+ * only if s_addr is INADDR_ANY.
+ */
err = -EAFNOSUPPORT;
- goto out;
+ if (addr->sin_family != AF_UNSPEC ||
+ addr->sin_addr.s_addr != htonl(INADDR_ANY))
+ goto out;
}
chk_addr_ret = inet_addr_type(sock_net(sk), addr->sin_addr.s_addr);
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 33e2c35..80106d8 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -142,6 +142,14 @@
};
/* Release a nexthop info record */
+static void free_fib_info_rcu(struct rcu_head *head)
+{
+ struct fib_info *fi = container_of(head, struct fib_info, rcu);
+
+ if (fi->fib_metrics != (u32 *) dst_default_metrics)
+ kfree(fi->fib_metrics);
+ kfree(fi);
+}
void free_fib_info(struct fib_info *fi)
{
@@ -156,7 +164,7 @@
} endfor_nexthops(fi);
fib_info_cnt--;
release_net(fi->fib_net);
- kfree_rcu(fi, rcu);
+ call_rcu(&fi->rcu, free_fib_info_rcu);
}
void fib_release_info(struct fib_info *fi)
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 283c0a2..d577199 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -767,7 +767,7 @@
break;
for (i=0; i<nsrcs; i++) {
/* skip inactive filters */
- if (pmc->sfcount[MCAST_INCLUDE] ||
+ if (psf->sf_count[MCAST_INCLUDE] ||
pmc->sfcount[MCAST_EXCLUDE] !=
psf->sf_count[MCAST_EXCLUDE])
continue;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 77d3ede..8c65633 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -122,6 +122,7 @@
newskb->pkt_type = PACKET_LOOPBACK;
newskb->ip_summed = CHECKSUM_UNNECESSARY;
WARN_ON(!skb_dst(newskb));
+ skb_dst_force(newskb);
netif_rx_ni(newskb);
return 0;
}
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index ab0c9ef..8905e92 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -1067,7 +1067,7 @@
*/
static int do_ip_getsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int __user *optlen)
+ char __user *optval, int __user *optlen, unsigned flags)
{
struct inet_sock *inet = inet_sk(sk);
int val;
@@ -1240,7 +1240,7 @@
msg.msg_control = optval;
msg.msg_controllen = len;
- msg.msg_flags = 0;
+ msg.msg_flags = flags;
if (inet->cmsg_flags & IP_CMSG_PKTINFO) {
struct in_pktinfo info;
@@ -1294,7 +1294,7 @@
{
int err;
- err = do_ip_getsockopt(sk, level, optname, optval, optlen);
+ err = do_ip_getsockopt(sk, level, optname, optval, optlen, 0);
#ifdef CONFIG_NETFILTER
/* we need to exclude all possible ENOPROTOOPTs except default case */
if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS &&
@@ -1327,7 +1327,8 @@
return compat_mc_getsockopt(sk, level, optname, optval, optlen,
ip_getsockopt);
- err = do_ip_getsockopt(sk, level, optname, optval, optlen);
+ err = do_ip_getsockopt(sk, level, optname, optval, optlen,
+ MSG_CMSG_COMPAT);
#ifdef CONFIG_NETFILTER
/* we need to exclude all possible ENOPROTOOPTs except default case */
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index 2e97e3e..929b27b 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -18,17 +18,15 @@
struct rtable *rt;
struct flowi4 fl4 = {};
__be32 saddr = iph->saddr;
- __u8 flags = 0;
+ __u8 flags = skb->sk ? inet_sk_flowi_flags(skb->sk) : 0;
unsigned int hh_len;
- if (!skb->sk && addr_type != RTN_LOCAL) {
- if (addr_type == RTN_UNSPEC)
- addr_type = inet_addr_type(net, saddr);
- if (addr_type == RTN_LOCAL || addr_type == RTN_UNICAST)
- flags |= FLOWI_FLAG_ANYSRC;
- else
- saddr = 0;
- }
+ if (addr_type == RTN_UNSPEC)
+ addr_type = inet_addr_type(net, saddr);
+ if (addr_type == RTN_LOCAL || addr_type == RTN_UNICAST)
+ flags |= FLOWI_FLAG_ANYSRC;
+ else
+ saddr = 0;
/* some non-standard hacks like ipt_REJECT.c:send_reset() can cause
* packets with foreign saddr to appear on the NF_INET_LOCAL_OUT hook.
@@ -38,7 +36,7 @@
fl4.flowi4_tos = RT_TOS(iph->tos);
fl4.flowi4_oif = skb->sk ? skb->sk->sk_bound_dev_if : 0;
fl4.flowi4_mark = skb->mark;
- fl4.flowi4_flags = skb->sk ? inet_sk_flowi_flags(skb->sk) : flags;
+ fl4.flowi4_flags = flags;
rt = ip_route_output_key(net, &fl4);
if (IS_ERR(rt))
return -1;
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index 5c9b9d9..e59aabd 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -218,6 +218,7 @@
return skb;
nlmsg_failure:
+ kfree_skb(skb);
*errp = -EINVAL;
printk(KERN_ERR "ip_queue: error creating packet message\n");
return NULL;
@@ -313,7 +314,7 @@
{
struct nf_queue_entry *entry;
- if (vmsg->value > NF_MAX_VERDICT)
+ if (vmsg->value > NF_MAX_VERDICT || vmsg->value == NF_STOLEN)
return -EINVAL;
entry = ipq_find_dequeue_entry(vmsg->id);
@@ -358,12 +359,9 @@
break;
case IPQM_VERDICT:
- if (pmsg->msg.verdict.value > NF_MAX_VERDICT)
- status = -EINVAL;
- else
- status = ipq_set_verdict(&pmsg->msg.verdict,
- len - sizeof(*pmsg));
- break;
+ status = ipq_set_verdict(&pmsg->msg.verdict,
+ len - sizeof(*pmsg));
+ break;
default:
status = -EINVAL;
}
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index b14ec7d..4bfad5d 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -254,6 +254,8 @@
SNMP_MIB_ITEM("TCPDeferAcceptDrop", LINUX_MIB_TCPDEFERACCEPTDROP),
SNMP_MIB_ITEM("IPReversePathFilter", LINUX_MIB_IPRPFILTER),
SNMP_MIB_ITEM("TCPTimeWaitOverflow", LINUX_MIB_TCPTIMEWAITOVERFLOW),
+ SNMP_MIB_ITEM("TCPReqQFullDoCookies", LINUX_MIB_TCPREQQFULLDOCOOKIES),
+ SNMP_MIB_ITEM("TCPReqQFullDrop", LINUX_MIB_TCPREQQFULLDROP),
SNMP_MIB_SENTINEL
};
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 1457acb..61714bd 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -563,7 +563,8 @@
flowi4_init_output(&fl4, ipc.oif, sk->sk_mark, tos,
RT_SCOPE_UNIVERSE,
inet->hdrincl ? IPPROTO_RAW : sk->sk_protocol,
- FLOWI_FLAG_CAN_SLEEP, daddr, saddr, 0, 0);
+ inet_sk_flowi_flags(sk) | FLOWI_FLAG_CAN_SLEEP,
+ daddr, saddr, 0, 0);
if (!inet->hdrincl) {
err = raw_probe_proto_opt(&fl4, msg);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index e3dec1c..075212e 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -722,7 +722,7 @@
{
return ((((__force u32)rt1->rt_key_dst ^ (__force u32)rt2->rt_key_dst) |
((__force u32)rt1->rt_key_src ^ (__force u32)rt2->rt_key_src) |
- (rt1->rt_iif ^ rt2->rt_iif)) == 0);
+ (rt1->rt_route_iif ^ rt2->rt_route_iif)) == 0);
}
static inline int compare_keys(struct rtable *rt1, struct rtable *rt2)
@@ -731,8 +731,8 @@
((__force u32)rt1->rt_key_src ^ (__force u32)rt2->rt_key_src) |
(rt1->rt_mark ^ rt2->rt_mark) |
(rt1->rt_key_tos ^ rt2->rt_key_tos) |
- (rt1->rt_oif ^ rt2->rt_oif) |
- (rt1->rt_iif ^ rt2->rt_iif)) == 0;
+ (rt1->rt_route_iif ^ rt2->rt_route_iif) |
+ (rt1->rt_oif ^ rt2->rt_oif)) == 0;
}
static inline int compare_netns(struct rtable *rt1, struct rtable *rt2)
@@ -2320,8 +2320,7 @@
rth = rcu_dereference(rth->dst.rt_next)) {
if ((((__force u32)rth->rt_key_dst ^ (__force u32)daddr) |
((__force u32)rth->rt_key_src ^ (__force u32)saddr) |
- (rth->rt_iif ^ iif) |
- rth->rt_oif |
+ (rth->rt_route_iif ^ iif) |
(rth->rt_key_tos ^ tos)) == 0 &&
rth->rt_mark == skb->mark &&
net_eq(dev_net(rth->dst.dev), net) &&
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 92bb943..3bc5c8f 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -276,7 +276,7 @@
int mss;
struct rtable *rt;
__u8 rcv_wscale;
- bool ecn_ok;
+ bool ecn_ok = false;
if (!sysctl_tcp_syncookies || !th->ack || th->rst)
goto out;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index ea0d218..21fab3e 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1124,7 +1124,7 @@
return 0;
/* ...Then it's D-SACK, and must reside below snd_una completely */
- if (!after(end_seq, tp->snd_una))
+ if (after(end_seq, tp->snd_una))
return 0;
if (!before(start_seq, tp->undo_marker))
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 1c12b8e..c34f015 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -808,20 +808,38 @@
kfree(inet_rsk(req)->opt);
}
-static void syn_flood_warning(const struct sk_buff *skb)
+/*
+ * Return 1 if a syncookie should be sent
+ */
+int tcp_syn_flood_action(struct sock *sk,
+ const struct sk_buff *skb,
+ const char *proto)
{
- const char *msg;
+ const char *msg = "Dropping request";
+ int want_cookie = 0;
+ struct listen_sock *lopt;
+
+
#ifdef CONFIG_SYN_COOKIES
- if (sysctl_tcp_syncookies)
+ if (sysctl_tcp_syncookies) {
msg = "Sending cookies";
- else
+ want_cookie = 1;
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPREQQFULLDOCOOKIES);
+ } else
#endif
- msg = "Dropping request";
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPREQQFULLDROP);
- pr_info("TCP: Possible SYN flooding on port %d. %s.\n",
- ntohs(tcp_hdr(skb)->dest), msg);
+ lopt = inet_csk(sk)->icsk_accept_queue.listen_opt;
+ if (!lopt->synflood_warned) {
+ lopt->synflood_warned = 1;
+ pr_info("%s: Possible SYN flooding on port %d. %s. "
+ " Check SNMP counters.\n",
+ proto, ntohs(tcp_hdr(skb)->dest), msg);
+ }
+ return want_cookie;
}
+EXPORT_SYMBOL(tcp_syn_flood_action);
/*
* Save and compile IPv4 options into the request_sock if needed.
@@ -1235,11 +1253,7 @@
__be32 saddr = ip_hdr(skb)->saddr;
__be32 daddr = ip_hdr(skb)->daddr;
__u32 isn = TCP_SKB_CB(skb)->when;
-#ifdef CONFIG_SYN_COOKIES
int want_cookie = 0;
-#else
-#define want_cookie 0 /* Argh, why doesn't gcc optimize this :( */
-#endif
/* Never answer to SYNs send to broadcast or multicast */
if (skb_rtable(skb)->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))
@@ -1250,14 +1264,9 @@
* evidently real one.
*/
if (inet_csk_reqsk_queue_is_full(sk) && !isn) {
- if (net_ratelimit())
- syn_flood_warning(skb);
-#ifdef CONFIG_SYN_COOKIES
- if (sysctl_tcp_syncookies) {
- want_cookie = 1;
- } else
-#endif
- goto drop;
+ want_cookie = tcp_syn_flood_action(sk, skb, "TCP");
+ if (!want_cookie)
+ goto drop;
}
/* Accept backlog is full. If we have already queued enough
@@ -1303,9 +1312,7 @@
while (l-- > 0)
*c++ ^= *hash_location++;
-#ifdef CONFIG_SYN_COOKIES
want_cookie = 0; /* not our kind of cookie */
-#endif
tmp_ext.cookie_out_never = 0; /* false */
tmp_ext.cookie_plus = tmp_opt.cookie_plus;
} else if (!tp->rx_opt.cookie_in_always) {
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index f012ebd..12368c5 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -374,8 +374,8 @@
"%s(): cannot allocate memory for statistics; dev=%s.\n",
__func__, dev->name));
neigh_parms_release(&nd_tbl, ndev->nd_parms);
- ndev->dead = 1;
- in6_dev_finish_destroy(ndev);
+ dev_put(dev);
+ kfree(ndev);
return NULL;
}
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 9ef1831..b46e9f8 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -599,7 +599,7 @@
return 0;
}
-int datagram_send_ctl(struct net *net,
+int datagram_send_ctl(struct net *net, struct sock *sk,
struct msghdr *msg, struct flowi6 *fl6,
struct ipv6_txoptions *opt,
int *hlimit, int *tclass, int *dontfrag)
@@ -658,7 +658,8 @@
if (addr_type != IPV6_ADDR_ANY) {
int strict = __ipv6_addr_src_scope(addr_type) <= IPV6_ADDR_SCOPE_LINKLOCAL;
- if (!ipv6_chk_addr(net, &src_info->ipi6_addr,
+ if (!inet_sk(sk)->transparent &&
+ !ipv6_chk_addr(net, &src_info->ipi6_addr,
strict ? dev : NULL, 0))
err = -EINVAL;
else
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index f3caf1b..5430394 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -322,8 +322,8 @@
}
static struct ip6_flowlabel *
-fl_create(struct net *net, struct in6_flowlabel_req *freq, char __user *optval,
- int optlen, int *err_p)
+fl_create(struct net *net, struct sock *sk, struct in6_flowlabel_req *freq,
+ char __user *optval, int optlen, int *err_p)
{
struct ip6_flowlabel *fl = NULL;
int olen;
@@ -360,7 +360,7 @@
msg.msg_control = (void*)(fl->opt+1);
memset(&flowi6, 0, sizeof(flowi6));
- err = datagram_send_ctl(net, &msg, &flowi6, fl->opt, &junk,
+ err = datagram_send_ctl(net, sk, &msg, &flowi6, fl->opt, &junk,
&junk, &junk);
if (err)
goto done;
@@ -528,7 +528,7 @@
if (freq.flr_label & ~IPV6_FLOWLABEL_MASK)
return -EINVAL;
- fl = fl_create(net, &freq, optval, optlen, &err);
+ fl = fl_create(net, sk, &freq, optval, optlen, &err);
if (fl == NULL)
return err;
sfl1 = kmalloc(sizeof(*sfl1), GFP_KERNEL);
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 705c828..def0538 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -696,8 +696,10 @@
int err;
err = ip6mr_fib_lookup(net, &fl6, &mrt);
- if (err < 0)
+ if (err < 0) {
+ kfree_skb(skb);
return err;
+ }
read_lock(&mrt_lock);
dev->stats.tx_bytes += skb->len;
@@ -2052,8 +2054,10 @@
int err;
err = ip6mr_fib_lookup(net, &fl6, &mrt);
- if (err < 0)
+ if (err < 0) {
+ kfree_skb(skb);
return err;
+ }
read_lock(&mrt_lock);
cache = ip6mr_cache_find(mrt,
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 9cb191e..2fbda5f 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -475,7 +475,7 @@
msg.msg_controllen = optlen;
msg.msg_control = (void*)(opt+1);
- retv = datagram_send_ctl(net, &msg, &fl6, opt, &junk, &junk,
+ retv = datagram_send_ctl(net, sk, &msg, &fl6, opt, &junk, &junk,
&junk);
if (retv)
goto done;
@@ -913,7 +913,7 @@
}
static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int __user *optlen)
+ char __user *optval, int __user *optlen, unsigned flags)
{
struct ipv6_pinfo *np = inet6_sk(sk);
int len;
@@ -962,7 +962,7 @@
msg.msg_control = optval;
msg.msg_controllen = len;
- msg.msg_flags = 0;
+ msg.msg_flags = flags;
lock_sock(sk);
skb = np->pktoptions;
@@ -1222,7 +1222,7 @@
if(level != SOL_IPV6)
return -ENOPROTOOPT;
- err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
+ err = do_ipv6_getsockopt(sk, level, optname, optval, optlen, 0);
#ifdef CONFIG_NETFILTER
/* we need to exclude all possible ENOPROTOOPTs except default case */
if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {
@@ -1264,7 +1264,8 @@
return compat_mc_getsockopt(sk, level, optname, optval, optlen,
ipv6_getsockopt);
- err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
+ err = do_ipv6_getsockopt(sk, level, optname, optval, optlen,
+ MSG_CMSG_COMPAT);
#ifdef CONFIG_NETFILTER
/* we need to exclude all possible ENOPROTOOPTs except default case */
if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 3e6ebcd..ee7839f 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1059,7 +1059,7 @@
break;
for (i=0; i<nsrcs; i++) {
/* skip inactive filters */
- if (pmc->mca_sfcount[MCAST_INCLUDE] ||
+ if (psf->sf_count[MCAST_INCLUDE] ||
pmc->mca_sfcount[MCAST_EXCLUDE] !=
psf->sf_count[MCAST_EXCLUDE])
continue;
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index 2493948..e63c397 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -218,6 +218,7 @@
return skb;
nlmsg_failure:
+ kfree_skb(skb);
*errp = -EINVAL;
printk(KERN_ERR "ip6_queue: error creating packet message\n");
return NULL;
@@ -313,7 +314,7 @@
{
struct nf_queue_entry *entry;
- if (vmsg->value > NF_MAX_VERDICT)
+ if (vmsg->value > NF_MAX_VERDICT || vmsg->value == NF_STOLEN)
return -EINVAL;
entry = ipq_find_dequeue_entry(vmsg->id);
@@ -358,12 +359,9 @@
break;
case IPQM_VERDICT:
- if (pmsg->msg.verdict.value > NF_MAX_VERDICT)
- status = -EINVAL;
- else
- status = ipq_set_verdict(&pmsg->msg.verdict,
- len - sizeof(*pmsg));
- break;
+ status = ipq_set_verdict(&pmsg->msg.verdict,
+ len - sizeof(*pmsg));
+ break;
default:
status = -EINVAL;
}
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 6a79f30..343852e 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -817,8 +817,8 @@
memset(opt, 0, sizeof(struct ipv6_txoptions));
opt->tot_len = sizeof(struct ipv6_txoptions);
- err = datagram_send_ctl(sock_net(sk), msg, &fl6, opt, &hlimit,
- &tclass, &dontfrag);
+ err = datagram_send_ctl(sock_net(sk), sk, msg, &fl6, opt,
+ &hlimit, &tclass, &dontfrag);
if (err < 0) {
fl6_sock_release(flowlabel);
return err;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 9e69eb0..fb545ed 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -104,6 +104,9 @@
struct inet_peer *peer;
u32 *p = NULL;
+ if (!(rt->dst.flags & DST_HOST))
+ return NULL;
+
if (!rt->rt6i_peer)
rt6_bind_peer(rt, 1);
@@ -241,7 +244,9 @@
{
struct rt6_info *rt = dst_alloc(ops, dev, 0, 0, flags);
- memset(&rt->rt6i_table, 0, sizeof(*rt) - sizeof(struct dst_entry));
+ if (rt != NULL)
+ memset(&rt->rt6i_table, 0,
+ sizeof(*rt) - sizeof(struct dst_entry));
return rt;
}
@@ -252,6 +257,9 @@
struct inet6_dev *idev = rt->rt6i_idev;
struct inet_peer *peer = rt->rt6i_peer;
+ if (!(rt->dst.flags & DST_HOST))
+ dst_destroy_metrics_generic(dst);
+
if (idev != NULL) {
rt->rt6i_idev = NULL;
in6_dev_put(idev);
@@ -723,9 +731,7 @@
ipv6_addr_copy(&rt->rt6i_gateway, daddr);
}
- rt->rt6i_dst.plen = 128;
rt->rt6i_flags |= RTF_CACHE;
- rt->dst.flags |= DST_HOST;
#ifdef CONFIG_IPV6_SUBTREES
if (rt->rt6i_src.plen && saddr) {
@@ -775,9 +781,7 @@
struct rt6_info *rt = ip6_rt_copy(ort, daddr);
if (rt) {
- rt->rt6i_dst.plen = 128;
rt->rt6i_flags |= RTF_CACHE;
- rt->dst.flags |= DST_HOST;
dst_set_neighbour(&rt->dst, neigh_clone(dst_get_neighbour_raw(&ort->dst)));
}
return rt;
@@ -1078,12 +1082,15 @@
neigh = NULL;
}
- rt->rt6i_idev = idev;
+ rt->dst.flags |= DST_HOST;
+ rt->dst.output = ip6_output;
dst_set_neighbour(&rt->dst, neigh);
atomic_set(&rt->dst.__refcnt, 1);
- ipv6_addr_copy(&rt->rt6i_dst.addr, addr);
dst_metric_set(&rt->dst, RTAX_HOPLIMIT, 255);
- rt->dst.output = ip6_output;
+
+ ipv6_addr_copy(&rt->rt6i_dst.addr, addr);
+ rt->rt6i_dst.plen = 128;
+ rt->rt6i_idev = idev;
spin_lock_bh(&icmp6_dst_lock);
rt->dst.next = icmp6_dst_gc_list;
@@ -1261,6 +1268,14 @@
if (rt->rt6i_dst.plen == 128)
rt->dst.flags |= DST_HOST;
+ if (!(rt->dst.flags & DST_HOST) && cfg->fc_mx) {
+ u32 *metrics = kzalloc(sizeof(u32) * RTAX_MAX, GFP_KERNEL);
+ if (!metrics) {
+ err = -ENOMEM;
+ goto out;
+ }
+ dst_init_metrics(&rt->dst, metrics, 0);
+ }
#ifdef CONFIG_IPV6_SUBTREES
ipv6_addr_prefix(&rt->rt6i_src.addr, &cfg->fc_src, cfg->fc_src_len);
rt->rt6i_src.plen = cfg->fc_src_len;
@@ -1607,9 +1622,6 @@
if (on_link)
nrt->rt6i_flags &= ~RTF_GATEWAY;
- nrt->rt6i_dst.plen = 128;
- nrt->dst.flags |= DST_HOST;
-
ipv6_addr_copy(&nrt->rt6i_gateway, (struct in6_addr*)neigh->primary_key);
dst_set_neighbour(&nrt->dst, neigh_clone(neigh));
@@ -1754,9 +1766,10 @@
if (rt) {
rt->dst.input = ort->dst.input;
rt->dst.output = ort->dst.output;
+ rt->dst.flags |= DST_HOST;
ipv6_addr_copy(&rt->rt6i_dst.addr, dest);
- rt->rt6i_dst.plen = ort->rt6i_dst.plen;
+ rt->rt6i_dst.plen = 128;
dst_copy_metrics(&rt->dst, &ort->dst);
rt->dst.error = ort->dst.error;
rt->rt6i_idev = ort->rt6i_idev;
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 07bf108..00b15ac 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -672,6 +672,9 @@
if (skb->protocol != htons(ETH_P_IPV6))
goto tx_error;
+ if (tos == 1)
+ tos = ipv6_get_dsfield(iph6);
+
/* ISATAP (RFC4214) - must come before 6to4 */
if (dev->priv_flags & IFF_ISATAP) {
struct neighbour *neigh = NULL;
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 89d5bf8..ac83896 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -165,7 +165,7 @@
int mss;
struct dst_entry *dst;
__u8 rcv_wscale;
- bool ecn_ok;
+ bool ecn_ok = false;
if (!sysctl_tcp_syncookies || !th->ack || th->rst)
goto out;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index d1fb63f..79cc646 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -531,20 +531,6 @@
return tcp_v6_send_synack(sk, req, rvp);
}
-static inline void syn_flood_warning(struct sk_buff *skb)
-{
-#ifdef CONFIG_SYN_COOKIES
- if (sysctl_tcp_syncookies)
- printk(KERN_INFO
- "TCPv6: Possible SYN flooding on port %d. "
- "Sending cookies.\n", ntohs(tcp_hdr(skb)->dest));
- else
-#endif
- printk(KERN_INFO
- "TCPv6: Possible SYN flooding on port %d. "
- "Dropping request.\n", ntohs(tcp_hdr(skb)->dest));
-}
-
static void tcp_v6_reqsk_destructor(struct request_sock *req)
{
kfree_skb(inet6_rsk(req)->pktopts);
@@ -1179,11 +1165,7 @@
struct tcp_sock *tp = tcp_sk(sk);
__u32 isn = TCP_SKB_CB(skb)->when;
struct dst_entry *dst = NULL;
-#ifdef CONFIG_SYN_COOKIES
int want_cookie = 0;
-#else
-#define want_cookie 0
-#endif
if (skb->protocol == htons(ETH_P_IP))
return tcp_v4_conn_request(sk, skb);
@@ -1192,14 +1174,9 @@
goto drop;
if (inet_csk_reqsk_queue_is_full(sk) && !isn) {
- if (net_ratelimit())
- syn_flood_warning(skb);
-#ifdef CONFIG_SYN_COOKIES
- if (sysctl_tcp_syncookies)
- want_cookie = 1;
- else
-#endif
- goto drop;
+ want_cookie = tcp_syn_flood_action(sk, skb, "TCPv6");
+ if (!want_cookie)
+ goto drop;
}
if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1)
@@ -1249,9 +1226,7 @@
while (l-- > 0)
*c++ ^= *hash_location++;
-#ifdef CONFIG_SYN_COOKIES
want_cookie = 0; /* not our kind of cookie */
-#endif
tmp_ext.cookie_out_never = 0; /* false */
tmp_ext.cookie_plus = tmp_opt.cookie_plus;
} else if (!tp->rx_opt.cookie_in_always) {
@@ -1408,6 +1383,8 @@
newtp->af_specific = &tcp_sock_ipv6_mapped_specific;
#endif
+ newnp->ipv6_ac_list = NULL;
+ newnp->ipv6_fl_list = NULL;
newnp->pktoptions = NULL;
newnp->opt = NULL;
newnp->mcast_oif = inet6_iif(skb);
@@ -1472,6 +1449,7 @@
First: no IPv4 options.
*/
newinet->inet_opt = NULL;
+ newnp->ipv6_ac_list = NULL;
newnp->ipv6_fl_list = NULL;
/* Clone RX bits */
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 29213b5..bb95e8e 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1090,8 +1090,8 @@
memset(opt, 0, sizeof(struct ipv6_txoptions));
opt->tot_len = sizeof(*opt);
- err = datagram_send_ctl(sock_net(sk), msg, &fl6, opt, &hlimit,
- &tclass, &dontfrag);
+ err = datagram_send_ctl(sock_net(sk), sk, msg, &fl6, opt,
+ &hlimit, &tclass, &dontfrag);
if (err < 0) {
fl6_sock_release(flowlabel);
return err;
diff --git a/net/irda/irsysctl.c b/net/irda/irsysctl.c
index d0b70da..2615ffc 100644
--- a/net/irda/irsysctl.c
+++ b/net/irda/irsysctl.c
@@ -40,9 +40,9 @@
extern int sysctl_fast_poll_increase;
extern char sysctl_devname[];
extern int sysctl_max_baud_rate;
-extern int sysctl_min_tx_turn_time;
-extern int sysctl_max_tx_data_size;
-extern int sysctl_max_tx_window;
+extern unsigned int sysctl_min_tx_turn_time;
+extern unsigned int sysctl_max_tx_data_size;
+extern unsigned int sysctl_max_tx_window;
extern int sysctl_max_noreply_time;
extern int sysctl_warn_noreply_time;
extern int sysctl_lap_keepalive_time;
diff --git a/net/irda/qos.c b/net/irda/qos.c
index 1b51bcf..4369f7f 100644
--- a/net/irda/qos.c
+++ b/net/irda/qos.c
@@ -60,7 +60,7 @@
* Default is 10us which means using the unmodified value given by the
* peer except if it's 0 (0 is likely a bug in the other stack).
*/
-unsigned sysctl_min_tx_turn_time = 10;
+unsigned int sysctl_min_tx_turn_time = 10;
/*
* Maximum data size to be used in transmission in payload of LAP frame.
* There is a bit of confusion in the IrDA spec :
@@ -75,13 +75,13 @@
* bytes frames or all negotiated frame sizes, but you can use the sysctl
* to play with this value anyway.
* Jean II */
-unsigned sysctl_max_tx_data_size = 2042;
+unsigned int sysctl_max_tx_data_size = 2042;
/*
* Maximum transmit window, i.e. number of LAP frames between turn-around.
* This allow to override what the peer told us. Some peers are buggy and
* don't always support what they tell us.
* Jean II */
-unsigned sysctl_max_tx_window = 7;
+unsigned int sysctl_max_tx_window = 7;
static int irlap_param_baud_rate(void *instance, irda_param_t *param, int get);
static int irlap_param_link_disconnect(void *instance, irda_param_t *parm,
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 866f269..acb4423 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1012,7 +1012,6 @@
cancel_work_sync(&local->reconfig_filter);
ieee80211_clear_tx_pending(local);
- sta_info_stop(local);
rate_control_deinitialize(local);
if (skb_queue_len(&local->skb_queue) ||
@@ -1024,6 +1023,7 @@
destroy_workqueue(local->workqueue);
wiphy_unregister(local->hw.wiphy);
+ sta_info_stop(local);
ieee80211_wep_free(local);
ieee80211_led_exit(local);
kfree(local->int_scan_req);
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 3db78b6..21070e9 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -665,7 +665,7 @@
BUG_ON(!sdata->bss);
atomic_dec(&sdata->bss->num_sta_ps);
- __sta_info_clear_tim_bit(sdata->bss, sta);
+ sta_info_clear_tim_bit(sta);
}
local->num_sta--;
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 2fd4565..31d56b2 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -364,6 +364,7 @@
break;
case PPTP_WAN_ERROR_NOTIFY:
+ case PPTP_SET_LINK_INFO:
case PPTP_ECHO_REQUEST:
case PPTP_ECHO_REPLY:
/* I don't have to explain these ;) */
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 37bf943..8235b86 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -409,7 +409,7 @@
if (opsize < 2) /* "silly options" */
return;
if (opsize > length)
- break; /* don't parse partial options */
+ return; /* don't parse partial options */
if (opcode == TCPOPT_SACK_PERM
&& opsize == TCPOLEN_SACK_PERM)
@@ -447,7 +447,7 @@
BUG_ON(ptr == NULL);
/* Fast path for timestamp-only option */
- if (length == TCPOLEN_TSTAMP_ALIGNED*4
+ if (length == TCPOLEN_TSTAMP_ALIGNED
&& *(__be32 *)ptr == htonl((TCPOPT_NOP << 24)
| (TCPOPT_NOP << 16)
| (TCPOPT_TIMESTAMP << 8)
@@ -469,7 +469,7 @@
if (opsize < 2) /* "silly options" */
return;
if (opsize > length)
- break; /* don't parse partial options */
+ return; /* don't parse partial options */
if (opcode == TCPOPT_SACK
&& opsize >= (TCPOLEN_SACK_BASE
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index 5b466cd..84d0fd4 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -312,6 +312,7 @@
}
break;
case NF_STOLEN:
+ break;
default:
kfree_skb(skb);
}
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 00bd475..a80b0cb 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -646,8 +646,8 @@
return NULL;
vhdr = nla_data(nfqa[NFQA_VERDICT_HDR]);
- verdict = ntohl(vhdr->verdict);
- if ((verdict & NF_VERDICT_MASK) > NF_MAX_VERDICT)
+ verdict = ntohl(vhdr->verdict) & NF_VERDICT_MASK;
+ if (verdict > NF_MAX_VERDICT || verdict == NF_STOLEN)
return NULL;
return vhdr;
}
diff --git a/net/netfilter/xt_rateest.c b/net/netfilter/xt_rateest.c
index 76a0831..ed0db15 100644
--- a/net/netfilter/xt_rateest.c
+++ b/net/netfilter/xt_rateest.c
@@ -78,7 +78,7 @@
{
struct xt_rateest_match_info *info = par->matchinfo;
struct xt_rateest *est1, *est2;
- int ret = false;
+ int ret = -EINVAL;
if (hweight32(info->flags & (XT_RATEEST_MATCH_ABS |
XT_RATEEST_MATCH_REL)) != 1)
@@ -101,13 +101,12 @@
if (!est1)
goto err1;
+ est2 = NULL;
if (info->flags & XT_RATEEST_MATCH_REL) {
est2 = xt_rateest_lookup(info->name2);
if (!est2)
goto err2;
- } else
- est2 = NULL;
-
+ }
info->est1 = est1;
info->est2 = est2;
@@ -116,7 +115,7 @@
err2:
xt_rateest_put(est1);
err1:
- return -EINVAL;
+ return ret;
}
static void xt_rateest_mt_destroy(const struct xt_mtdtor_param *par)
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index 58107d0..9c24de1 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -341,11 +341,11 @@
entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
if (entry == NULL)
- return -ENOMEM;
+ goto out_entry;
if (domain != NULL) {
entry->domain = kstrdup(domain, GFP_ATOMIC);
if (entry->domain == NULL)
- goto cfg_cipsov4_map_add_failure;
+ goto out_domain;
}
if (addr == NULL && mask == NULL) {
@@ -354,13 +354,13 @@
} else if (addr != NULL && mask != NULL) {
addrmap = kzalloc(sizeof(*addrmap), GFP_ATOMIC);
if (addrmap == NULL)
- goto cfg_cipsov4_map_add_failure;
+ goto out_addrmap;
INIT_LIST_HEAD(&addrmap->list4);
INIT_LIST_HEAD(&addrmap->list6);
addrinfo = kzalloc(sizeof(*addrinfo), GFP_ATOMIC);
if (addrinfo == NULL)
- goto cfg_cipsov4_map_add_failure;
+ goto out_addrinfo;
addrinfo->type_def.cipsov4 = doi_def;
addrinfo->type = NETLBL_NLTYPE_CIPSOV4;
addrinfo->list.addr = addr->s_addr & mask->s_addr;
@@ -374,7 +374,7 @@
entry->type = NETLBL_NLTYPE_ADDRSELECT;
} else {
ret_val = -EINVAL;
- goto cfg_cipsov4_map_add_failure;
+ goto out_addrmap;
}
ret_val = netlbl_domhsh_add(entry, audit_info);
@@ -384,11 +384,15 @@
return 0;
cfg_cipsov4_map_add_failure:
- cipso_v4_doi_putdef(doi_def);
- kfree(entry->domain);
- kfree(entry);
- kfree(addrmap);
kfree(addrinfo);
+out_addrinfo:
+ kfree(addrmap);
+out_addrmap:
+ kfree(entry->domain);
+out_domain:
+ kfree(entry);
+out_entry:
+ cipso_v4_doi_putdef(doi_def);
return ret_val;
}
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index c698cec..fabb4fa 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -961,7 +961,10 @@
return 0;
drop_n_acct:
- po->stats.tp_drops = atomic_inc_return(&sk->sk_drops);
+ spin_lock(&sk->sk_receive_queue.lock);
+ po->stats.tp_drops++;
+ atomic_inc(&sk->sk_drops);
+ spin_unlock(&sk->sk_receive_queue.lock);
drop_n_restore:
if (skb_head != skb->data && skb_shared(skb)) {
diff --git a/net/rds/iw_rdma.c b/net/rds/iw_rdma.c
index 8b77edb..4e1de17 100644
--- a/net/rds/iw_rdma.c
+++ b/net/rds/iw_rdma.c
@@ -84,7 +84,8 @@
static void rds_iw_free_fastreg(struct rds_iw_mr_pool *pool, struct rds_iw_mr *ibmr);
static unsigned int rds_iw_unmap_fastreg_list(struct rds_iw_mr_pool *pool,
struct list_head *unmap_list,
- struct list_head *kill_list);
+ struct list_head *kill_list,
+ int *unpinned);
static void rds_iw_destroy_fastreg(struct rds_iw_mr_pool *pool, struct rds_iw_mr *ibmr);
static int rds_iw_get_device(struct rds_sock *rs, struct rds_iw_device **rds_iwdev, struct rdma_cm_id **cm_id)
@@ -499,7 +500,7 @@
LIST_HEAD(unmap_list);
LIST_HEAD(kill_list);
unsigned long flags;
- unsigned int nfreed = 0, ncleaned = 0, free_goal;
+ unsigned int nfreed = 0, ncleaned = 0, unpinned = 0, free_goal;
int ret = 0;
rds_iw_stats_inc(s_iw_rdma_mr_pool_flush);
@@ -524,7 +525,8 @@
* will be destroyed by the unmap function.
*/
if (!list_empty(&unmap_list)) {
- ncleaned = rds_iw_unmap_fastreg_list(pool, &unmap_list, &kill_list);
+ ncleaned = rds_iw_unmap_fastreg_list(pool, &unmap_list,
+ &kill_list, &unpinned);
/* If we've been asked to destroy all MRs, move those
* that were simply cleaned to the kill list */
if (free_all)
@@ -548,6 +550,7 @@
spin_unlock_irqrestore(&pool->list_lock, flags);
}
+ atomic_sub(unpinned, &pool->free_pinned);
atomic_sub(ncleaned, &pool->dirty_count);
atomic_sub(nfreed, &pool->item_count);
@@ -828,7 +831,8 @@
static unsigned int rds_iw_unmap_fastreg_list(struct rds_iw_mr_pool *pool,
struct list_head *unmap_list,
- struct list_head *kill_list)
+ struct list_head *kill_list,
+ int *unpinned)
{
struct rds_iw_mapping *mapping, *next;
unsigned int ncleaned = 0;
@@ -855,6 +859,7 @@
spin_lock_irqsave(&pool->list_lock, flags);
list_for_each_entry_safe(mapping, next, unmap_list, m_list) {
+ *unpinned += mapping->m_sg.len;
list_move(&mapping->m_list, &laundered);
ncleaned++;
}
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 102fc21..e051398 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -196,8 +196,7 @@
skb2->skb_iif = skb->dev->ifindex;
skb2->dev = dev;
- dev_queue_xmit(skb2);
- err = 0;
+ err = dev_queue_xmit(skb2);
out:
if (err) {
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index be4505e..b014279 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -425,7 +425,7 @@
struct rsvp_filter *f, **fp;
struct rsvp_session *s, **sp;
struct tc_rsvp_pinfo *pinfo = NULL;
- struct nlattr *opt = tca[TCA_OPTIONS-1];
+ struct nlattr *opt = tca[TCA_OPTIONS];
struct nlattr *tb[TCA_RSVP_MAX + 1];
struct tcf_exts e;
unsigned int h1, h2;
@@ -439,7 +439,7 @@
if (err < 0)
return err;
- err = tcf_exts_validate(tp, tb, tca[TCA_RATE-1], &e, &rsvp_ext_map);
+ err = tcf_exts_validate(tp, tb, tca[TCA_RATE], &e, &rsvp_ext_map);
if (err < 0)
return err;
@@ -449,8 +449,8 @@
if (f->handle != handle && handle)
goto errout2;
- if (tb[TCA_RSVP_CLASSID-1]) {
- f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID-1]);
+ if (tb[TCA_RSVP_CLASSID]) {
+ f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]);
tcf_bind_filter(tp, &f->res, base);
}
@@ -462,7 +462,7 @@
err = -EINVAL;
if (handle)
goto errout2;
- if (tb[TCA_RSVP_DST-1] == NULL)
+ if (tb[TCA_RSVP_DST] == NULL)
goto errout2;
err = -ENOBUFS;
@@ -471,19 +471,19 @@
goto errout2;
h2 = 16;
- if (tb[TCA_RSVP_SRC-1]) {
- memcpy(f->src, nla_data(tb[TCA_RSVP_SRC-1]), sizeof(f->src));
+ if (tb[TCA_RSVP_SRC]) {
+ memcpy(f->src, nla_data(tb[TCA_RSVP_SRC]), sizeof(f->src));
h2 = hash_src(f->src);
}
- if (tb[TCA_RSVP_PINFO-1]) {
- pinfo = nla_data(tb[TCA_RSVP_PINFO-1]);
+ if (tb[TCA_RSVP_PINFO]) {
+ pinfo = nla_data(tb[TCA_RSVP_PINFO]);
f->spi = pinfo->spi;
f->tunnelhdr = pinfo->tunnelhdr;
}
- if (tb[TCA_RSVP_CLASSID-1])
- f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID-1]);
+ if (tb[TCA_RSVP_CLASSID])
+ f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]);
- dst = nla_data(tb[TCA_RSVP_DST-1]);
+ dst = nla_data(tb[TCA_RSVP_DST]);
h1 = hash_dst(dst, pinfo ? pinfo->protocol : 0, pinfo ? pinfo->tunnelid : 0);
err = -ENOMEM;
@@ -642,8 +642,7 @@
return -1;
}
-static struct tcf_proto_ops RSVP_OPS = {
- .next = NULL,
+static struct tcf_proto_ops RSVP_OPS __read_mostly = {
.kind = RSVP_ID,
.classify = rsvp_classify,
.init = rsvp_init,
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 2a318f2..b5d56a2 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -112,7 +112,7 @@
for (prio = 0; prio < q->bands; prio++) {
struct Qdisc *qdisc = q->queues[prio];
- struct sk_buff *skb = qdisc->dequeue(qdisc);
+ struct sk_buff *skb = qdisc_dequeue_peeked(qdisc);
if (skb) {
qdisc_bstats_update(sch, skb);
sch->q.qlen--;
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 167c880..76388b0 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1689,6 +1689,11 @@
case SCTP_CMD_PURGE_ASCONF_QUEUE:
sctp_asconf_queue_teardown(asoc);
break;
+
+ case SCTP_CMD_SET_ASOC:
+ asoc = cmd->obj.asoc;
+ break;
+
default:
pr_warn("Impossible command: %u, %p\n",
cmd->verb, cmd->obj.ptr);
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 49b847b..a0f31e6 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -2047,6 +2047,12 @@
sctp_add_cmd_sf(commands, SCTP_CMD_NEW_ASOC, SCTP_ASOC(new_asoc));
sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB, SCTP_NULL());
+ /* Restore association pointer to provide SCTP command interpeter
+ * with a valid context in case it needs to manipulate
+ * the queues */
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_ASOC,
+ SCTP_ASOC((struct sctp_association *)asoc));
+
return retval;
nomem:
diff --git a/net/socket.c b/net/socket.c
index 24a7740..ffe92ca 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1965,8 +1965,9 @@
* used_address->name_len is initialized to UINT_MAX so that the first
* destination address never matches.
*/
- if (used_address && used_address->name_len == msg_sys->msg_namelen &&
- !memcmp(&used_address->name, msg->msg_name,
+ if (used_address && msg_sys->msg_name &&
+ used_address->name_len == msg_sys->msg_namelen &&
+ !memcmp(&used_address->name, msg_sys->msg_name,
used_address->name_len)) {
err = sock_sendmsg_nosec(sock, msg_sys, total_len);
goto out_freectl;
@@ -1978,8 +1979,9 @@
*/
if (used_address && err >= 0) {
used_address->name_len = msg_sys->msg_namelen;
- memcpy(&used_address->name, msg->msg_name,
- used_address->name_len);
+ if (msg_sys->msg_name)
+ memcpy(&used_address->name, msg_sys->msg_name,
+ used_address->name_len);
}
out_freectl:
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 645437c..c148651 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -616,6 +616,9 @@
if (res)
goto out_rm_dev;
+ rtnl_lock();
+ rdev->wiphy.registered = true;
+ rtnl_unlock();
return 0;
out_rm_dev:
@@ -647,6 +650,10 @@
{
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+ rtnl_lock();
+ rdev->wiphy.registered = false;
+ rtnl_unlock();
+
rfkill_unregister(rdev->rfkill);
/* protect the device list */
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index e83e7fe..ea40d54 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -4113,9 +4113,12 @@
if (len % sizeof(u32))
return -EINVAL;
+ if (settings->n_akm_suites > NL80211_MAX_NR_AKM_SUITES)
+ return -EINVAL;
+
memcpy(settings->akm_suites, data, len);
- for (i = 0; i < settings->n_ciphers_pairwise; i++)
+ for (i = 0; i < settings->n_akm_suites; i++)
if (!nl80211_valid_akm_suite(settings->akm_suites[i]))
return -EINVAL;
}
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 02751db..68a471b 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -852,6 +852,7 @@
return;
}
+ chan->beacon_found = false;
chan->flags = flags | bw_flags | map_regdom_flags(reg_rule->flags);
chan->max_antenna_gain = min(chan->orig_mag,
(int) MBI_TO_DBI(power_rule->max_antenna_gain));
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index b7b6ff8..dec0fa2 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -118,6 +118,8 @@
i++, j++)
request->channels[i] =
&wdev->wiphy->bands[band]->channels[j];
+ request->rates[band] =
+ (1 << wdev->wiphy->bands[band]->n_bitrates) - 1;
}
}
request->n_channels = n_channels;
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index c6e4ca6..ff57459 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -93,7 +93,8 @@
if (rdev->ops->suspend) {
rtnl_lock();
- ret = rdev->ops->suspend(&rdev->wiphy, rdev->wowlan);
+ if (rdev->wiphy.registered)
+ ret = rdev->ops->suspend(&rdev->wiphy, rdev->wowlan);
rtnl_unlock();
}
@@ -112,7 +113,8 @@
if (rdev->ops->resume) {
rtnl_lock();
- ret = rdev->ops->resume(&rdev->wiphy);
+ if (rdev->wiphy.registered)
+ ret = rdev->ops->resume(&rdev->wiphy);
rtnl_unlock();
}
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index a026b0e..54a0dc2 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -212,6 +212,11 @@
/* only the first xfrm gets the encap type */
encap_type = 0;
+ if (async && x->repl->check(x, skb, seq)) {
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATESEQERROR);
+ goto drop_unlock;
+ }
+
x->repl->advance(x, seq);
x->curlft.bytes += skb->len;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 94fdcc7..552df27 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1349,14 +1349,16 @@
BUG();
}
xdst = dst_alloc(dst_ops, NULL, 0, 0, 0);
- memset(&xdst->u.rt6.rt6i_table, 0, sizeof(*xdst) - sizeof(struct dst_entry));
- xfrm_policy_put_afinfo(afinfo);
- if (likely(xdst))
+ if (likely(xdst)) {
+ memset(&xdst->u.rt6.rt6i_table, 0,
+ sizeof(*xdst) - sizeof(struct dst_entry));
xdst->flo.ops = &xfrm_bundle_fc_ops;
- else
+ } else
xdst = ERR_PTR(-ENOBUFS);
+ xfrm_policy_put_afinfo(afinfo);
+
return xdst;
}
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 9d761c9..3dfc471 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2574,7 +2574,8 @@
} else {
$cast = $cast2;
}
- WARN("$call() should probably be ${call}_t($cast, $arg1, $arg2)\n" . $herecurr);
+ WARN("MINMAX",
+ "$call() should probably be ${call}_t($cast, $arg1, $arg2)\n" . $herecurr);
}
}
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index eb2f1e6..4594f33 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -1389,7 +1389,7 @@
warn("$P: No supported VCS found. Add --nogit to options?\n");
warn("Using a git repository produces better results.\n");
warn("Try Linus Torvalds' latest git repository using:\n");
- warn("git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git\n");
+ warn("git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git\n");
$printed_novcs = 1;
}
return 0;
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index c8439cf2..2e43aec 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -710,8 +710,10 @@
head->r.index++)
if (ns->profile_ptr[head->r.index])
break;
- if (head->r.index == TOMOYO_MAX_PROFILES)
+ if (head->r.index == TOMOYO_MAX_PROFILES) {
+ head->r.eof = true;
return;
+ }
head->r.step++;
break;
case 2:
@@ -723,6 +725,7 @@
tomoyo_io_printf(head, "%u-COMMENT=", index);
tomoyo_set_string(head, comment ? comment->name : "");
tomoyo_set_lf(head);
+ tomoyo_print_namespace(head);
tomoyo_io_printf(head, "%u-PREFERENCE={ ", index);
for (i = 0; i < TOMOYO_MAX_PREF; i++)
tomoyo_io_printf(head, "%s=%u ",
diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c
index 3fd1a7e..552b97a 100644
--- a/sound/aoa/fabrics/layout.c
+++ b/sound/aoa/fabrics/layout.c
@@ -1073,10 +1073,10 @@
sdev->pcmid = -1;
list_del(&ldev->list);
layouts_list_items--;
+ kfree(ldev);
outnodev:
of_node_put(sound);
layout_device = NULL;
- kfree(ldev);
return -ENODEV;
}
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 86d0caf..62e90b8 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1761,6 +1761,10 @@
snd_pcm_uframes_t avail = 0;
long wait_time, tout;
+ init_waitqueue_entry(&wait, current);
+ set_current_state(TASK_INTERRUPTIBLE);
+ add_wait_queue(&runtime->tsleep, &wait);
+
if (runtime->no_period_wakeup)
wait_time = MAX_SCHEDULE_TIMEOUT;
else {
@@ -1771,16 +1775,32 @@
}
wait_time = msecs_to_jiffies(wait_time * 1000);
}
- init_waitqueue_entry(&wait, current);
- add_wait_queue(&runtime->tsleep, &wait);
+
for (;;) {
if (signal_pending(current)) {
err = -ERESTARTSYS;
break;
}
+
+ /*
+ * We need to check if space became available already
+ * (and thus the wakeup happened already) first to close
+ * the race of space already having become available.
+ * This check must happen after been added to the waitqueue
+ * and having current state be INTERRUPTIBLE.
+ */
+ if (is_playback)
+ avail = snd_pcm_playback_avail(runtime);
+ else
+ avail = snd_pcm_capture_avail(runtime);
+ if (avail >= runtime->twake)
+ break;
snd_pcm_stream_unlock_irq(substream);
- tout = schedule_timeout_interruptible(wait_time);
+
+ tout = schedule_timeout(wait_time);
+
snd_pcm_stream_lock_irq(substream);
+ set_current_state(TASK_INTERRUPTIBLE);
switch (runtime->status->state) {
case SNDRV_PCM_STATE_SUSPENDED:
err = -ESTRPIPE;
@@ -1806,14 +1826,9 @@
err = -EIO;
break;
}
- if (is_playback)
- avail = snd_pcm_playback_avail(runtime);
- else
- avail = snd_pcm_capture_avail(runtime);
- if (avail >= runtime->twake)
- break;
}
_endloop:
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&runtime->tsleep, &wait);
*availp = avail;
return err;
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 7c1cbf0..67ebf1c 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -328,6 +328,8 @@
mutex_unlock(®ister_mutex);
} else {
timer = timeri->timer;
+ if (snd_BUG_ON(!timer))
+ goto out;
/* wait, until the active callback is finished */
spin_lock_irq(&timer->lock);
while (timeri->flags & SNDRV_TIMER_IFLG_CALLBACK) {
@@ -353,6 +355,7 @@
}
mutex_unlock(®ister_mutex);
}
+ out:
if (timeri->private_free)
timeri->private_free(timeri);
kfree(timeri->owner);
@@ -531,6 +534,8 @@
if (err < 0)
return err;
timer = timeri->timer;
+ if (!timer)
+ return -EINVAL;
spin_lock_irqsave(&timer->lock, flags);
timeri->cticks = timeri->ticks;
timeri->pticks = 0;
diff --git a/sound/oss/pas2_pcm.c b/sound/oss/pas2_pcm.c
index 8f7d175..6f13ab4 100644
--- a/sound/oss/pas2_pcm.c
+++ b/sound/oss/pas2_pcm.c
@@ -63,13 +63,13 @@
if (pcm_channels & 2)
{
- foo = ((CLOCK_TICK_RATE / 2) + (arg / 2)) / arg;
- arg = ((CLOCK_TICK_RATE / 2) + (foo / 2)) / foo;
+ foo = ((PIT_TICK_RATE / 2) + (arg / 2)) / arg;
+ arg = ((PIT_TICK_RATE / 2) + (foo / 2)) / foo;
}
else
{
- foo = (CLOCK_TICK_RATE + (arg / 2)) / arg;
- arg = (CLOCK_TICK_RATE + (foo / 2)) / foo;
+ foo = (PIT_TICK_RATE + (arg / 2)) / arg;
+ arg = (PIT_TICK_RATE + (foo / 2)) / foo;
}
pcm_speed = arg;
diff --git a/sound/oss/pss.c b/sound/oss/pss.c
index 9b800ce..2fc0624 100644
--- a/sound/oss/pss.c
+++ b/sound/oss/pss.c
@@ -673,7 +673,8 @@
if (pss_cdrom_port == -1) { /* If cdrom port enablation wasn't requested */
printk(KERN_INFO "PSS: CDROM port not enabled.\n");
- } else if (check_region(pss_cdrom_port, 2)) {
+ } else if (!request_region(pss_cdrom_port, 2, "PSS CDROM")) {
+ pss_cdrom_port = -1;
printk(KERN_ERR "PSS: CDROM I/O port conflict.\n");
} else {
set_io_base(devc, CONF_CDROM, pss_cdrom_port);
@@ -1232,7 +1233,8 @@
if(pssmpu)
unload_pss_mpu(&cfg_mpu);
unload_pss(&cfg);
- }
+ } else if (pss_cdrom_port != -1)
+ release_region(pss_cdrom_port, 2);
if(!pss_keep_settings) /* Keep hardware settings if asked */
{
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 50abf5b..8816804 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -1,5 +1,10 @@
# ALSA PCI drivers
+config SND_TEA575X
+ tristate
+ depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2
+ default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2
+
menuconfig SND_PCI
bool "PCI sound devices"
depends on PCI
@@ -563,11 +568,6 @@
FM801 chip with a TEA5757 tuner (MediaForte SF256-PCS, SF256-PCP and
SF64-PCR) into the snd-fm801 driver.
-config SND_TEA575X
- tristate
- depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2
- default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2
-
source "sound/pci/hda/Kconfig"
config SND_HDSP
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 200c9a1..a872d0a 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -1909,6 +1909,7 @@
0x103c0944, /* HP nc6220 */
0x103c0934, /* HP nc8220 */
0x103c006d, /* HP nx9105 */
+ 0x103c300d, /* HP Compaq dc5100 SFF(PT003AW) */
0x17340088, /* FSC Scenic-W */
0 /* end */
};
diff --git a/sound/pci/asihpi/hpicmn.c b/sound/pci/asihpi/hpicmn.c
index 65b7ca1..bd47521 100644
--- a/sound/pci/asihpi/hpicmn.c
+++ b/sound/pci/asihpi/hpicmn.c
@@ -631,13 +631,12 @@
if (!p_cache)
return NULL;
- p_cache->p_info =
- kmalloc(sizeof(*p_cache->p_info) * control_count, GFP_KERNEL);
+ p_cache->p_info = kzalloc(sizeof(*p_cache->p_info) * control_count,
+ GFP_KERNEL);
if (!p_cache->p_info) {
kfree(p_cache);
return NULL;
}
- memset(p_cache->p_info, 0, sizeof(*p_cache->p_info) * control_count);
p_cache->cache_size_in_bytes = size_in_bytes;
p_cache->control_count = control_count;
p_cache->p_cache = p_dsp_control_buffer;
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index e4d76a2..579fc0d 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -2625,16 +2625,19 @@
int err;
snd_azf3328_dbgcallenter();
- if (dev >= SNDRV_CARDS)
- return -ENODEV;
+ if (dev >= SNDRV_CARDS) {
+ err = -ENODEV;
+ goto out;
+ }
if (!enable[dev]) {
dev++;
- return -ENOENT;
+ err = -ENOENT;
+ goto out;
}
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
if (err < 0)
- return err;
+ goto out;
strcpy(card->driver, "AZF3328");
strcpy(card->shortname, "Aztech AZF3328 (PCI168)");
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index f9123f0..32b02d9 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -68,6 +68,7 @@
module_param_array(tea575x_tuner, int, NULL, 0444);
MODULE_PARM_DESC(tea575x_tuner, "TEA575x tuner access method (0 = auto, 1 = SF256-PCS, 2=SF256-PCP, 3=SF64-PCR, 8=disable, +16=tuner-only).");
+#define TUNER_DISABLED (1<<3)
#define TUNER_ONLY (1<<4)
#define TUNER_TYPE_MASK (~TUNER_ONLY & 0xFFFF)
@@ -1150,7 +1151,8 @@
__end_hw:
#ifdef CONFIG_SND_FM801_TEA575X_BOOL
- snd_tea575x_exit(&chip->tea);
+ if (!(chip->tea575x_tuner & TUNER_DISABLED))
+ snd_tea575x_exit(&chip->tea);
#endif
if (chip->irq >= 0)
free_irq(chip->irq, chip);
@@ -1236,7 +1238,6 @@
(tea575x_tuner & TUNER_TYPE_MASK) < 4) {
if (snd_tea575x_init(&chip->tea)) {
snd_printk(KERN_ERR "TEA575x radio not found\n");
- snd_fm801_free(chip);
return -ENODEV;
}
} else if ((tea575x_tuner & TUNER_TYPE_MASK) == 0) {
@@ -1251,11 +1252,15 @@
}
if (tea575x_tuner == 4) {
snd_printk(KERN_ERR "TEA575x radio not found\n");
- snd_fm801_free(chip);
- return -ENODEV;
+ chip->tea575x_tuner = TUNER_DISABLED;
}
}
- strlcpy(chip->tea.card, snd_fm801_tea575x_gpios[(tea575x_tuner & TUNER_TYPE_MASK) - 1].name, sizeof(chip->tea.card));
+ if (!(chip->tea575x_tuner & TUNER_DISABLED)) {
+ strlcpy(chip->tea.card,
+ snd_fm801_tea575x_gpios[(tea575x_tuner &
+ TUNER_TYPE_MASK) - 1].name,
+ sizeof(chip->tea.card));
+ }
#endif
*rchip = chip;
diff --git a/sound/pci/hda/alc268_quirks.c b/sound/pci/hda/alc268_quirks.c
index be58bf2..2e5876c 100644
--- a/sound/pci/hda/alc268_quirks.c
+++ b/sound/pci/hda/alc268_quirks.c
@@ -476,8 +476,8 @@
static const struct alc_config_preset alc268_presets[] = {
[ALC267_QUANTA_IL1] = {
- .mixers = { alc267_quanta_il1_mixer, alc268_beep_mixer,
- alc268_capture_nosrc_mixer },
+ .mixers = { alc267_quanta_il1_mixer, alc268_beep_mixer },
+ .cap_mixer = alc268_capture_nosrc_mixer,
.init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
alc267_quanta_il1_verbs },
.num_dacs = ARRAY_SIZE(alc268_dac_nids),
@@ -492,8 +492,8 @@
.init_hook = alc_inithook,
},
[ALC268_3ST] = {
- .mixers = { alc268_base_mixer, alc268_capture_alt_mixer,
- alc268_beep_mixer },
+ .mixers = { alc268_base_mixer, alc268_beep_mixer },
+ .cap_mixer = alc268_capture_alt_mixer,
.init_verbs = { alc268_base_init_verbs },
.num_dacs = ARRAY_SIZE(alc268_dac_nids),
.dac_nids = alc268_dac_nids,
@@ -507,8 +507,8 @@
.input_mux = &alc268_capture_source,
},
[ALC268_TOSHIBA] = {
- .mixers = { alc268_toshiba_mixer, alc268_capture_alt_mixer,
- alc268_beep_mixer },
+ .mixers = { alc268_toshiba_mixer, alc268_beep_mixer },
+ .cap_mixer = alc268_capture_alt_mixer,
.init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
alc268_toshiba_verbs },
.num_dacs = ARRAY_SIZE(alc268_dac_nids),
@@ -525,8 +525,8 @@
.init_hook = alc_inithook,
},
[ALC268_ACER] = {
- .mixers = { alc268_acer_mixer, alc268_capture_alt_mixer,
- alc268_beep_mixer },
+ .mixers = { alc268_acer_mixer, alc268_beep_mixer },
+ .cap_mixer = alc268_capture_alt_mixer,
.init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
alc268_acer_verbs },
.num_dacs = ARRAY_SIZE(alc268_dac_nids),
@@ -543,8 +543,8 @@
.init_hook = alc_inithook,
},
[ALC268_ACER_DMIC] = {
- .mixers = { alc268_acer_dmic_mixer, alc268_capture_alt_mixer,
- alc268_beep_mixer },
+ .mixers = { alc268_acer_dmic_mixer, alc268_beep_mixer },
+ .cap_mixer = alc268_capture_alt_mixer,
.init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
alc268_acer_verbs },
.num_dacs = ARRAY_SIZE(alc268_dac_nids),
@@ -561,9 +561,8 @@
.init_hook = alc_inithook,
},
[ALC268_ACER_ASPIRE_ONE] = {
- .mixers = { alc268_acer_aspire_one_mixer,
- alc268_beep_mixer,
- alc268_capture_nosrc_mixer },
+ .mixers = { alc268_acer_aspire_one_mixer, alc268_beep_mixer},
+ .cap_mixer = alc268_capture_nosrc_mixer,
.init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
alc268_acer_aspire_one_verbs },
.num_dacs = ARRAY_SIZE(alc268_dac_nids),
@@ -579,8 +578,8 @@
.init_hook = alc_inithook,
},
[ALC268_DELL] = {
- .mixers = { alc268_dell_mixer, alc268_beep_mixer,
- alc268_capture_nosrc_mixer },
+ .mixers = { alc268_dell_mixer, alc268_beep_mixer},
+ .cap_mixer = alc268_capture_nosrc_mixer,
.init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
alc268_dell_verbs },
.num_dacs = ARRAY_SIZE(alc268_dac_nids),
@@ -596,8 +595,8 @@
.init_hook = alc_inithook,
},
[ALC268_ZEPTO] = {
- .mixers = { alc268_base_mixer, alc268_capture_alt_mixer,
- alc268_beep_mixer },
+ .mixers = { alc268_base_mixer, alc268_beep_mixer },
+ .cap_mixer = alc268_capture_alt_mixer,
.init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
alc268_toshiba_verbs },
.num_dacs = ARRAY_SIZE(alc268_dac_nids),
@@ -616,7 +615,8 @@
},
#ifdef CONFIG_SND_DEBUG
[ALC268_TEST] = {
- .mixers = { alc268_test_mixer, alc268_capture_mixer },
+ .mixers = { alc268_test_mixer },
+ .cap_mixer = alc268_capture_mixer,
.init_verbs = { alc268_base_init_verbs, alc268_eapd_verbs,
alc268_volume_init_verbs,
alc268_beep_init_verbs },
diff --git a/sound/pci/hda/alc269_quirks.c b/sound/pci/hda/alc269_quirks.c
index 14fdcf2..5ac0e21 100644
--- a/sound/pci/hda/alc269_quirks.c
+++ b/sound/pci/hda/alc269_quirks.c
@@ -531,17 +531,10 @@
SND_PCI_QUIRK(0x1043, 0x1653, "ASUS U50", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x1693, "ASUS F50N", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x16a3, "ASUS F5Q", ALC269_AMIC),
- SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_DMIC),
SND_PCI_QUIRK(0x1043, 0x1723, "ASUS P80", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x1743, "ASUS U80", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x1773, "ASUS U20A", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x1883, "ASUS F81Se", ALC269_AMIC),
- SND_PCI_QUIRK(0x1043, 0x831a, "ASUS Eeepc P901",
- ALC269_DMIC),
- SND_PCI_QUIRK(0x1043, 0x834a, "ASUS Eeepc S101",
- ALC269_DMIC),
- SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005HA", ALC269_DMIC),
- SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005HA", ALC269_DMIC),
SND_PCI_QUIRK(0x104d, 0x9071, "Sony VAIO", ALC269_AUTO),
SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook ICH9M-based", ALC269_LIFEBOOK),
SND_PCI_QUIRK(0x152d, 0x1778, "Quanta ON1", ALC269_DMIC),
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 3e7850c..f3aefef 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -579,9 +579,13 @@
return -1;
}
recursive++;
- for (i = 0; i < nums; i++)
+ for (i = 0; i < nums; i++) {
+ unsigned int type = get_wcaps_type(get_wcaps(codec, conn[i]));
+ if (type == AC_WID_PIN || type == AC_WID_AUD_OUT)
+ continue;
if (snd_hda_get_conn_index(codec, conn[i], nid, recursive) >= 0)
return i;
+ }
return -1;
}
EXPORT_SYMBOL_HDA(snd_hda_get_conn_index);
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index 28ce17d..c34f730 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -144,25 +144,17 @@
SNDRV_PCM_RATE_192000, /* 7: 192000Hz */
};
-static unsigned char hdmi_get_eld_byte(struct hda_codec *codec, hda_nid_t nid,
+static unsigned int hdmi_get_eld_data(struct hda_codec *codec, hda_nid_t nid,
int byte_index)
{
unsigned int val;
val = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_HDMI_ELDD, byte_index);
-
#ifdef BE_PARANOID
printk(KERN_INFO "HDMI: ELD data byte %d: 0x%x\n", byte_index, val);
#endif
-
- if ((val & AC_ELDD_ELD_VALID) == 0) {
- snd_printd(KERN_INFO "HDMI: invalid ELD data byte %d\n",
- byte_index);
- val = 0;
- }
-
- return val & AC_ELDD_ELD_DATA;
+ return val;
}
#define GRAB_BITS(buf, byte, lowbit, bits) \
@@ -344,11 +336,26 @@
if (!buf)
return -ENOMEM;
- for (i = 0; i < size; i++)
- buf[i] = hdmi_get_eld_byte(codec, nid, i);
+ for (i = 0; i < size; i++) {
+ unsigned int val = hdmi_get_eld_data(codec, nid, i);
+ if (!(val & AC_ELDD_ELD_VALID)) {
+ if (!i) {
+ snd_printd(KERN_INFO
+ "HDMI: invalid ELD data\n");
+ ret = -EINVAL;
+ goto error;
+ }
+ snd_printd(KERN_INFO
+ "HDMI: invalid ELD data byte %d\n", i);
+ val = 0;
+ } else
+ val &= AC_ELDD_ELD_DATA;
+ buf[i] = val;
+ }
ret = hdmi_update_eld(eld, buf, size);
+error:
kfree(buf);
return ret;
}
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index be69822..e9a2a87 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1924,7 +1924,8 @@
}
static unsigned int azx_get_position(struct azx *chip,
- struct azx_dev *azx_dev)
+ struct azx_dev *azx_dev,
+ bool with_check)
{
unsigned int pos;
int stream = azx_dev->substream->stream;
@@ -1940,7 +1941,7 @@
default:
/* use the position buffer */
pos = le32_to_cpu(*azx_dev->posbuf);
- if (chip->position_fix[stream] == POS_FIX_AUTO) {
+ if (with_check && chip->position_fix[stream] == POS_FIX_AUTO) {
if (!pos || pos == (u32)-1) {
printk(KERN_WARNING
"hda-intel: Invalid position buffer, "
@@ -1964,7 +1965,7 @@
struct azx *chip = apcm->chip;
struct azx_dev *azx_dev = get_azx_dev(substream);
return bytes_to_frames(substream->runtime,
- azx_get_position(chip, azx_dev));
+ azx_get_position(chip, azx_dev, false));
}
/*
@@ -1987,7 +1988,7 @@
return -1; /* bogus (too early) interrupt */
stream = azx_dev->substream->stream;
- pos = azx_get_position(chip, azx_dev);
+ pos = azx_get_position(chip, azx_dev, true);
if (WARN_ONCE(!azx_dev->period_bytes,
"hda-intel: zero azx_dev->period_bytes"))
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 47d6ffc..c45f3e6 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -375,7 +375,7 @@
static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin,
unsigned int *idxp)
{
- int i;
+ int i, idx;
hda_nid_t nid;
nid = codec->start_nid;
@@ -384,9 +384,11 @@
type = get_wcaps_type(get_wcaps(codec, nid));
if (type != AC_WID_AUD_IN)
continue;
- *idxp = snd_hda_get_conn_index(codec, nid, pin, false);
- if (*idxp >= 0)
+ idx = snd_hda_get_conn_index(codec, nid, pin, false);
+ if (idx >= 0) {
+ *idxp = idx;
return nid;
+ }
}
return 0;
}
@@ -533,7 +535,7 @@
int index, unsigned int pval, int dir,
struct snd_kcontrol **kctlp)
{
- char tmp[32];
+ char tmp[44];
struct snd_kcontrol_new knew =
HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT);
knew.private_value = pval;
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 502fc94..7696d05 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -3348,6 +3348,8 @@
#define MAX_AUTO_DACS 5
+#define DAC_SLAVE_FLAG 0x8000 /* filled dac is a slave */
+
/* fill analog DAC list from the widget tree */
static int fill_cx_auto_dacs(struct hda_codec *codec, hda_nid_t *dacs)
{
@@ -3370,16 +3372,26 @@
/* fill pin_dac_pair list from the pin and dac list */
static int fill_dacs_for_pins(struct hda_codec *codec, hda_nid_t *pins,
int num_pins, hda_nid_t *dacs, int *rest,
- struct pin_dac_pair *filled, int type)
+ struct pin_dac_pair *filled, int nums,
+ int type)
{
- int i, nums;
+ int i, start = nums;
- nums = 0;
- for (i = 0; i < num_pins; i++) {
+ for (i = 0; i < num_pins; i++, nums++) {
filled[nums].pin = pins[i];
filled[nums].type = type;
filled[nums].dac = get_unassigned_dac(codec, pins[i], dacs, rest);
- nums++;
+ if (filled[nums].dac)
+ continue;
+ if (filled[start].dac && get_connection_index(codec, pins[i], filled[start].dac) >= 0) {
+ filled[nums].dac = filled[start].dac | DAC_SLAVE_FLAG;
+ continue;
+ }
+ if (filled[0].dac && get_connection_index(codec, pins[i], filled[0].dac) >= 0) {
+ filled[nums].dac = filled[0].dac | DAC_SLAVE_FLAG;
+ continue;
+ }
+ snd_printdd("Failed to find a DAC for pin 0x%x", pins[i]);
}
return nums;
}
@@ -3395,19 +3407,19 @@
rest = fill_cx_auto_dacs(codec, dacs);
/* parse all analog output pins */
nums = fill_dacs_for_pins(codec, cfg->line_out_pins, cfg->line_outs,
- dacs, &rest, spec->dac_info,
- AUTO_PIN_LINE_OUT);
- nums += fill_dacs_for_pins(codec, cfg->hp_pins, cfg->hp_outs,
- dacs, &rest, spec->dac_info + nums,
- AUTO_PIN_HP_OUT);
- nums += fill_dacs_for_pins(codec, cfg->speaker_pins, cfg->speaker_outs,
- dacs, &rest, spec->dac_info + nums,
- AUTO_PIN_SPEAKER_OUT);
+ dacs, &rest, spec->dac_info, 0,
+ AUTO_PIN_LINE_OUT);
+ nums = fill_dacs_for_pins(codec, cfg->hp_pins, cfg->hp_outs,
+ dacs, &rest, spec->dac_info, nums,
+ AUTO_PIN_HP_OUT);
+ nums = fill_dacs_for_pins(codec, cfg->speaker_pins, cfg->speaker_outs,
+ dacs, &rest, spec->dac_info, nums,
+ AUTO_PIN_SPEAKER_OUT);
spec->dac_info_filled = nums;
/* fill multiout struct */
for (i = 0; i < nums; i++) {
hda_nid_t dac = spec->dac_info[i].dac;
- if (!dac)
+ if (!dac || (dac & DAC_SLAVE_FLAG))
continue;
switch (spec->dac_info[i].type) {
case AUTO_PIN_LINE_OUT:
@@ -3862,7 +3874,7 @@
}
if (imux->num_items >= 2 && cfg->num_inputs == imux->num_items)
cx_auto_check_auto_mic(codec);
- if (imux->num_items > 1 && !spec->auto_mic) {
+ if (imux->num_items > 1) {
for (i = 1; i < imux->num_items; i++) {
if (spec->imux_info[i].adc != spec->imux_info[0].adc) {
spec->adc_switching = 1;
@@ -4035,6 +4047,8 @@
nid = spec->dac_info[i].dac;
if (!nid)
nid = spec->multiout.dac_nids[0];
+ else if (nid & DAC_SLAVE_FLAG)
+ nid &= ~DAC_SLAVE_FLAG;
select_connection(codec, spec->dac_info[i].pin, nid);
}
if (spec->auto_mute) {
@@ -4167,9 +4181,11 @@
hda_nid_t pin, const char *name, int idx)
{
unsigned int caps;
- caps = query_amp_caps(codec, dac, HDA_OUTPUT);
- if (caps & AC_AMPCAP_NUM_STEPS)
- return cx_auto_add_pb_volume(codec, dac, name, idx);
+ if (dac && !(dac & DAC_SLAVE_FLAG)) {
+ caps = query_amp_caps(codec, dac, HDA_OUTPUT);
+ if (caps & AC_AMPCAP_NUM_STEPS)
+ return cx_auto_add_pb_volume(codec, dac, name, idx);
+ }
caps = query_amp_caps(codec, pin, HDA_OUTPUT);
if (caps & AC_AMPCAP_NUM_STEPS)
return cx_auto_add_pb_volume(codec, pin, name, idx);
@@ -4191,8 +4207,7 @@
for (i = 0; i < spec->dac_info_filled; i++) {
const char *label;
int idx, type;
- if (!spec->dac_info[i].dac)
- continue;
+ hda_nid_t dac = spec->dac_info[i].dac;
type = spec->dac_info[i].type;
if (type == AUTO_PIN_LINE_OUT)
type = spec->autocfg.line_out_type;
@@ -4211,7 +4226,7 @@
idx = num_spk++;
break;
}
- err = try_add_pb_volume(codec, spec->dac_info[i].dac,
+ err = try_add_pb_volume(codec, dac,
spec->dac_info[i].pin,
label, idx);
if (err < 0)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index e125c60..7a73621 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -168,7 +168,7 @@
unsigned int auto_mic_valid_imux:1; /* valid imux for auto-mic */
unsigned int automute:1; /* HP automute enabled */
unsigned int detect_line:1; /* Line-out detection enabled */
- unsigned int automute_lines:1; /* automute line-out as well */
+ unsigned int automute_lines:1; /* automute line-out as well; NOP when automute_hp_lo isn't set */
unsigned int automute_hp_lo:1; /* both HP and LO available */
/* other flags */
@@ -551,7 +551,7 @@
if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0] ||
spec->autocfg.line_out_pins[0] == spec->autocfg.speaker_pins[0])
return;
- if (!spec->automute_lines || !spec->automute)
+ if (!spec->automute || (spec->automute_hp_lo && !spec->automute_lines))
on = 0;
else
on = spec->jack_present;
@@ -565,11 +565,11 @@
{
struct alc_spec *spec = codec->spec;
- if (!spec->automute)
- return;
spec->jack_present =
detect_jacks(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
spec->autocfg.hp_pins);
+ if (!spec->automute)
+ return;
update_speakers(codec);
}
@@ -578,11 +578,15 @@
{
struct alc_spec *spec = codec->spec;
- if (!spec->automute || !spec->detect_line)
+ /* check LO jack only when it's different from HP */
+ if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0])
return;
+
spec->line_jack_present =
detect_jacks(codec, ARRAY_SIZE(spec->autocfg.line_out_pins),
spec->autocfg.line_out_pins);
+ if (!spec->automute || !spec->detect_line)
+ return;
update_speakers(codec);
}
@@ -803,7 +807,7 @@
unsigned int val;
if (!spec->automute)
val = 0;
- else if (!spec->automute_lines)
+ else if (!spec->automute_hp_lo || !spec->automute_lines)
val = 1;
else
val = 2;
@@ -824,7 +828,8 @@
spec->automute = 0;
break;
case 1:
- if (spec->automute && !spec->automute_lines)
+ if (spec->automute &&
+ (!spec->automute_hp_lo || !spec->automute_lines))
return 0;
spec->automute = 1;
spec->automute_lines = 0;
@@ -1320,7 +1325,9 @@
* 15 : 1 --> enable the function "Mute internal speaker
* when the external headphone out jack is plugged"
*/
- if (!spec->autocfg.hp_pins[0]) {
+ if (!spec->autocfg.hp_pins[0] &&
+ !(spec->autocfg.line_out_pins[0] &&
+ spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)) {
hda_nid_t nid;
tmp = (ass >> 11) & 0x3; /* HP to chassis */
if (tmp == 0)
@@ -1784,6 +1791,7 @@
"Speaker Playback Volume",
"Mono Playback Volume",
"Line-Out Playback Volume",
+ "PCM Playback Volume",
NULL,
};
@@ -1798,6 +1806,7 @@
"Mono Playback Switch",
"IEC958 Playback Switch",
"Line-Out Playback Switch",
+ "PCM Playback Switch",
NULL,
};
@@ -3081,16 +3090,22 @@
static void alc_auto_init_extra_out(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
- hda_nid_t pin;
+ hda_nid_t pin, dac;
pin = spec->autocfg.hp_pins[0];
- if (pin)
- alc_auto_set_output_and_unmute(codec, pin, PIN_HP,
- spec->multiout.hp_nid);
+ if (pin) {
+ dac = spec->multiout.hp_nid;
+ if (!dac)
+ dac = spec->multiout.dac_nids[0];
+ alc_auto_set_output_and_unmute(codec, pin, PIN_HP, dac);
+ }
pin = spec->autocfg.speaker_pins[0];
- if (pin)
- alc_auto_set_output_and_unmute(codec, pin, PIN_OUT,
- spec->multiout.extra_out_nid[0]);
+ if (pin) {
+ dac = spec->multiout.extra_out_nid[0];
+ if (!dac)
+ dac = spec->multiout.dac_nids[0];
+ alc_auto_set_output_and_unmute(codec, pin, PIN_OUT, dac);
+ }
}
/*
@@ -4484,6 +4499,22 @@
spec->stream_analog_capture = &alc269_44k_pcm_analog_capture;
}
+static void alc269_fixup_stereo_dmic(struct hda_codec *codec,
+ const struct alc_fixup *fix, int action)
+{
+ int coef;
+
+ if (action != ALC_FIXUP_ACT_INIT)
+ return;
+ /* The digital-mic unit sends PDM (differential signal) instead of
+ * the standard PCM, thus you can't record a valid mono stream as is.
+ * Below is a workaround specific to ALC269 to control the dmic
+ * signal source as mono.
+ */
+ coef = alc_read_coef_idx(codec, 0x07);
+ alc_write_coef_idx(codec, 0x07, coef | 0x80);
+}
+
enum {
ALC269_FIXUP_SONY_VAIO,
ALC275_FIXUP_SONY_VAIO_GPIO2,
@@ -4494,6 +4525,7 @@
ALC275_FIXUP_SONY_HWEQ,
ALC271_FIXUP_DMIC,
ALC269_FIXUP_PCM_44K,
+ ALC269_FIXUP_STEREO_DMIC,
};
static const struct alc_fixup alc269_fixups[] = {
@@ -4556,10 +4588,19 @@
.type = ALC_FIXUP_FUNC,
.v.func = alc269_fixup_pcm_44k,
},
+ [ALC269_FIXUP_STEREO_DMIC] = {
+ .type = ALC_FIXUP_FUNC,
+ .v.func = alc269_fixup_stereo_dmic,
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
+ SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIXUP_SONY_VAIO_GPIO2),
SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index aa376b5..987e3cf 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -673,6 +673,7 @@
return 0;
}
+#ifdef CONFIG_SND_HDA_POWER_SAVE
static int stac_vrefout_set(struct hda_codec *codec,
hda_nid_t nid, unsigned int new_vref)
{
@@ -696,6 +697,7 @@
return 1;
}
+#endif
static unsigned int stac92xx_vref_set(struct hda_codec *codec,
hda_nid_t nid, unsigned int new_vref)
@@ -5628,6 +5630,7 @@
switch (codec->vendor_id) {
case 0x111d76d1:
case 0x111d76d9:
+ case 0x111d76df:
case 0x111d76e5:
case 0x111d7666:
case 0x111d7667:
@@ -6571,6 +6574,7 @@
{ .id = 0x111d76cc, .name = "92HD89F3", .patch = patch_stac92hd73xx },
{ .id = 0x111d76cd, .name = "92HD89F2", .patch = patch_stac92hd73xx },
{ .id = 0x111d76ce, .name = "92HD89F1", .patch = patch_stac92hd73xx },
+ { .id = 0x111d76df, .name = "92HD93BXX", .patch = patch_stac92hd83xxx},
{ .id = 0x111d76e0, .name = "92HD91BXX", .patch = patch_stac92hd83xxx},
{ .id = 0x111d76e3, .name = "92HD98BXX", .patch = patch_stac92hd83xxx},
{ .id = 0x111d76e5, .name = "92HD99BXX", .patch = patch_stac92hd83xxx},
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 84d8798..4ebfbd8 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -2084,7 +2084,7 @@
struct via_spec *spec = codec->spec;
struct nid_path *path;
bool check_dac;
- hda_nid_t pin, dac;
+ hda_nid_t pin, dac = 0;
int err;
pin = spec->autocfg.speaker_pins[0];
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 6edc67c..493e394 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -1339,6 +1339,10 @@
break;
case MADIface:
freq_const = 131072000000000ULL;
+ break;
+ default:
+ snd_BUG();
+ return 0;
}
return div_u64(freq_const, period);
@@ -1356,16 +1360,19 @@
switch (hdspm->io_type) {
case MADIface:
- n = 131072000000000ULL; /* 125 MHz */
- break;
+ n = 131072000000000ULL; /* 125 MHz */
+ break;
case MADI:
case AES32:
- n = 110069313433624ULL; /* 105 MHz */
- break;
+ n = 110069313433624ULL; /* 105 MHz */
+ break;
case RayDAT:
case AIO:
- n = 104857600000000ULL; /* 100 MHz */
- break;
+ n = 104857600000000ULL; /* 100 MHz */
+ break;
+ default:
+ snd_BUG();
+ return;
}
n = div_u64(n, rate);
diff --git a/sound/soc/blackfin/bf5xx-ad193x.c b/sound/soc/blackfin/bf5xx-ad193x.c
index d6651c0..5956584 100644
--- a/sound/soc/blackfin/bf5xx-ad193x.c
+++ b/sound/soc/blackfin/bf5xx-ad193x.c
@@ -56,7 +56,7 @@
switch (params_rate(params)) {
case 48000:
- clk = 12288000;
+ clk = 24576000;
break;
}
@@ -103,7 +103,7 @@
.cpu_dai_name = "bfin-tdm.0",
.codec_dai_name ="ad193x-hifi",
.platform_name = "bfin-tdm-pcm-audio",
- .codec_name = "ad193x.5",
+ .codec_name = "spi0.5",
.ops = &bf5xx_ad193x_ops,
},
{
@@ -112,7 +112,7 @@
.cpu_dai_name = "bfin-tdm.1",
.codec_dai_name ="ad193x-hifi",
.platform_name = "bfin-tdm-pcm-audio",
- .codec_name = "ad193x.5",
+ .codec_name = "spi0.5",
.ops = &bf5xx_ad193x_ops,
},
};
diff --git a/sound/soc/blackfin/bf5xx-ad73311.c b/sound/soc/blackfin/bf5xx-ad73311.c
index 732a247..b94eb7e 100644
--- a/sound/soc/blackfin/bf5xx-ad73311.c
+++ b/sound/soc/blackfin/bf5xx-ad73311.c
@@ -128,7 +128,7 @@
return 0;
}
-static int bf5xx_probe(struct platform_device *pdev)
+static int bf5xx_probe(struct snd_soc_card *card)
{
int err;
if (gpio_request(GPIO_SE, "AD73311_SE")) {
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 379b2e3..665d924 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -78,7 +78,6 @@
select SND_SOC_WM8900 if I2C
select SND_SOC_WM8903 if I2C
select SND_SOC_WM8904 if I2C
- select SND_SOC_WM8915 if I2C
select SND_SOC_WM8940 if I2C
select SND_SOC_WM8955 if I2C
select SND_SOC_WM8960 if I2C
@@ -95,6 +94,7 @@
select SND_SOC_WM8993 if I2C
select SND_SOC_WM8994 if MFD_WM8994
select SND_SOC_WM8995 if SND_SOC_I2C_AND_SPI
+ select SND_SOC_WM8996 if I2C
select SND_SOC_WM9081 if I2C
select SND_SOC_WM9090 if I2C
select SND_SOC_WM9705 if SND_SOC_AC97_BUS
@@ -329,9 +329,6 @@
config SND_SOC_WM8904
tristate
-config SND_SOC_WM8915
- tristate
-
config SND_SOC_WM8940
tristate
@@ -380,6 +377,9 @@
config SND_SOC_WM8995
tristate
+config SND_SOC_WM8996
+ tristate
+
config SND_SOC_WM9081
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index da9990f..5119a7e 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -63,7 +63,7 @@
snd-soc-wm8900-objs := wm8900.o
snd-soc-wm8903-objs := wm8903.o
snd-soc-wm8904-objs := wm8904.o
-snd-soc-wm8915-objs := wm8915.o
+snd-soc-wm8996-objs := wm8996.o
snd-soc-wm8940-objs := wm8940.o
snd-soc-wm8955-objs := wm8955.o
snd-soc-wm8960-objs := wm8960.o
@@ -160,7 +160,7 @@
obj-$(CONFIG_SND_SOC_WM8900) += snd-soc-wm8900.o
obj-$(CONFIG_SND_SOC_WM8903) += snd-soc-wm8903.o
obj-$(CONFIG_SND_SOC_WM8904) += snd-soc-wm8904.o
-obj-$(CONFIG_SND_SOC_WM8915) += snd-soc-wm8915.o
+obj-$(CONFIG_SND_SOC_WM8996) += snd-soc-wm8996.o
obj-$(CONFIG_SND_SOC_WM8940) += snd-soc-wm8940.o
obj-$(CONFIG_SND_SOC_WM8955) += snd-soc-wm8955.o
obj-$(CONFIG_SND_SOC_WM8960) += snd-soc-wm8960.o
diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c
index 2374ca5..eedb6f5 100644
--- a/sound/soc/codecs/ad193x.c
+++ b/sound/soc/codecs/ad193x.c
@@ -27,11 +27,6 @@
int sysclk;
};
-/* ad193x register cache & default register settings */
-static const u8 ad193x_reg[AD193X_NUM_REGS] = {
- 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0, 0, 0,
-};
-
/*
* AD193X volume/mute/de-emphasis etc. controls
*/
@@ -307,7 +302,8 @@
snd_soc_write(codec, AD193X_PLL_CLK_CTRL0, reg);
reg = snd_soc_read(codec, AD193X_DAC_CTRL2);
- reg = (reg & (~AD193X_DAC_WORD_LEN_MASK)) | word_len;
+ reg = (reg & (~AD193X_DAC_WORD_LEN_MASK))
+ | (word_len << AD193X_DAC_WORD_LEN_SHFT);
snd_soc_write(codec, AD193X_DAC_CTRL2, reg);
reg = snd_soc_read(codec, AD193X_ADC_CTRL1);
@@ -389,9 +385,6 @@
static struct snd_soc_codec_driver soc_codec_dev_ad193x = {
.probe = ad193x_probe,
- .reg_cache_default = ad193x_reg,
- .reg_cache_size = AD193X_NUM_REGS,
- .reg_word_size = sizeof(u16),
};
#if defined(CONFIG_SPI_MASTER)
diff --git a/sound/soc/codecs/ad193x.h b/sound/soc/codecs/ad193x.h
index 9747b54..cccc2e8 100644
--- a/sound/soc/codecs/ad193x.h
+++ b/sound/soc/codecs/ad193x.h
@@ -34,7 +34,8 @@
#define AD193X_DAC_LEFT_HIGH (1 << 3)
#define AD193X_DAC_BCLK_INV (1 << 7)
#define AD193X_DAC_CTRL2 0x804
-#define AD193X_DAC_WORD_LEN_MASK 0xC
+#define AD193X_DAC_WORD_LEN_SHFT 3
+#define AD193X_DAC_WORD_LEN_MASK 0x18
#define AD193X_DAC_MASTER_MUTE 1
#define AD193X_DAC_CHNL_MUTE 0x805
#define AD193X_DACL1_MUTE 0
@@ -63,7 +64,7 @@
#define AD193X_ADC_CTRL1 0x80f
#define AD193X_ADC_SERFMT_MASK 0x60
#define AD193X_ADC_SERFMT_STEREO (0 << 5)
-#define AD193X_ADC_SERFMT_TDM (1 << 2)
+#define AD193X_ADC_SERFMT_TDM (1 << 5)
#define AD193X_ADC_SERFMT_AUX (2 << 5)
#define AD193X_ADC_WORD_LEN_MASK 0x3
#define AD193X_ADC_CTRL2 0x810
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 76258f2..7e4066e 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -33,73 +33,31 @@
#define SGTL5000_DAP_REG_OFFSET 0x0100
#define SGTL5000_MAX_REG_OFFSET 0x013A
-/* default value of sgtl5000 registers except DAP */
-static const u16 sgtl5000_regs[SGTL5000_MAX_REG_OFFSET >> 1] = {
- 0xa011, /* 0x0000, CHIP_ID. 11 stand for revison 17 */
- 0x0000, /* 0x0002, CHIP_DIG_POWER. */
- 0x0008, /* 0x0004, CHIP_CKL_CTRL */
- 0x0010, /* 0x0006, CHIP_I2S_CTRL */
- 0x0000, /* 0x0008, reserved */
- 0x0008, /* 0x000A, CHIP_SSS_CTRL */
- 0x0000, /* 0x000C, reserved */
- 0x020c, /* 0x000E, CHIP_ADCDAC_CTRL */
- 0x3c3c, /* 0x0010, CHIP_DAC_VOL */
- 0x0000, /* 0x0012, reserved */
- 0x015f, /* 0x0014, CHIP_PAD_STRENGTH */
- 0x0000, /* 0x0016, reserved */
- 0x0000, /* 0x0018, reserved */
- 0x0000, /* 0x001A, reserved */
- 0x0000, /* 0x001E, reserved */
- 0x0000, /* 0x0020, CHIP_ANA_ADC_CTRL */
- 0x1818, /* 0x0022, CHIP_ANA_HP_CTRL */
- 0x0111, /* 0x0024, CHIP_ANN_CTRL */
- 0x0000, /* 0x0026, CHIP_LINREG_CTRL */
- 0x0000, /* 0x0028, CHIP_REF_CTRL */
- 0x0000, /* 0x002A, CHIP_MIC_CTRL */
- 0x0000, /* 0x002C, CHIP_LINE_OUT_CTRL */
- 0x0404, /* 0x002E, CHIP_LINE_OUT_VOL */
- 0x7060, /* 0x0030, CHIP_ANA_POWER */
- 0x5000, /* 0x0032, CHIP_PLL_CTRL */
- 0x0000, /* 0x0034, CHIP_CLK_TOP_CTRL */
- 0x0000, /* 0x0036, CHIP_ANA_STATUS */
- 0x0000, /* 0x0038, reserved */
- 0x0000, /* 0x003A, CHIP_ANA_TEST2 */
- 0x0000, /* 0x003C, CHIP_SHORT_CTRL */
- 0x0000, /* reserved */
-};
-
-/* default value of dap registers */
-static const u16 sgtl5000_dap_regs[] = {
- 0x0000, /* 0x0100, DAP_CONTROL */
- 0x0000, /* 0x0102, DAP_PEQ */
- 0x0040, /* 0x0104, DAP_BASS_ENHANCE */
- 0x051f, /* 0x0106, DAP_BASS_ENHANCE_CTRL */
- 0x0000, /* 0x0108, DAP_AUDIO_EQ */
- 0x0040, /* 0x010A, DAP_SGTL_SURROUND */
- 0x0000, /* 0x010C, DAP_FILTER_COEF_ACCESS */
- 0x0000, /* 0x010E, DAP_COEF_WR_B0_MSB */
- 0x0000, /* 0x0110, DAP_COEF_WR_B0_LSB */
- 0x0000, /* 0x0112, reserved */
- 0x0000, /* 0x0114, reserved */
- 0x002f, /* 0x0116, DAP_AUDIO_EQ_BASS_BAND0 */
- 0x002f, /* 0x0118, DAP_AUDIO_EQ_BAND0 */
- 0x002f, /* 0x011A, DAP_AUDIO_EQ_BAND2 */
- 0x002f, /* 0x011C, DAP_AUDIO_EQ_BAND3 */
- 0x002f, /* 0x011E, DAP_AUDIO_EQ_TREBLE_BAND4 */
- 0x8000, /* 0x0120, DAP_MAIN_CHAN */
- 0x0000, /* 0x0122, DAP_MIX_CHAN */
- 0x0510, /* 0x0124, DAP_AVC_CTRL */
- 0x1473, /* 0x0126, DAP_AVC_THRESHOLD */
- 0x0028, /* 0x0128, DAP_AVC_ATTACK */
- 0x0050, /* 0x012A, DAP_AVC_DECAY */
- 0x0000, /* 0x012C, DAP_COEF_WR_B1_MSB */
- 0x0000, /* 0x012E, DAP_COEF_WR_B1_LSB */
- 0x0000, /* 0x0130, DAP_COEF_WR_B2_MSB */
- 0x0000, /* 0x0132, DAP_COEF_WR_B2_LSB */
- 0x0000, /* 0x0134, DAP_COEF_WR_A1_MSB */
- 0x0000, /* 0x0136, DAP_COEF_WR_A1_LSB */
- 0x0000, /* 0x0138, DAP_COEF_WR_A2_MSB */
- 0x0000, /* 0x013A, DAP_COEF_WR_A2_LSB */
+/* default value of sgtl5000 registers */
+static const u16 sgtl5000_regs[SGTL5000_MAX_REG_OFFSET] = {
+ [SGTL5000_CHIP_CLK_CTRL] = 0x0008,
+ [SGTL5000_CHIP_I2S_CTRL] = 0x0010,
+ [SGTL5000_CHIP_SSS_CTRL] = 0x0008,
+ [SGTL5000_CHIP_DAC_VOL] = 0x3c3c,
+ [SGTL5000_CHIP_PAD_STRENGTH] = 0x015f,
+ [SGTL5000_CHIP_ANA_HP_CTRL] = 0x1818,
+ [SGTL5000_CHIP_ANA_CTRL] = 0x0111,
+ [SGTL5000_CHIP_LINE_OUT_VOL] = 0x0404,
+ [SGTL5000_CHIP_ANA_POWER] = 0x7060,
+ [SGTL5000_CHIP_PLL_CTRL] = 0x5000,
+ [SGTL5000_DAP_BASS_ENHANCE] = 0x0040,
+ [SGTL5000_DAP_BASS_ENHANCE_CTRL] = 0x051f,
+ [SGTL5000_DAP_SURROUND] = 0x0040,
+ [SGTL5000_DAP_EQ_BASS_BAND0] = 0x002f,
+ [SGTL5000_DAP_EQ_BASS_BAND1] = 0x002f,
+ [SGTL5000_DAP_EQ_BASS_BAND2] = 0x002f,
+ [SGTL5000_DAP_EQ_BASS_BAND3] = 0x002f,
+ [SGTL5000_DAP_EQ_BASS_BAND4] = 0x002f,
+ [SGTL5000_DAP_MAIN_CHAN] = 0x8000,
+ [SGTL5000_DAP_AVC_CTRL] = 0x0510,
+ [SGTL5000_DAP_AVC_THRESHOLD] = 0x1473,
+ [SGTL5000_DAP_AVC_ATTACK] = 0x0028,
+ [SGTL5000_DAP_AVC_DECAY] = 0x0050,
};
/* regulator supplies for sgtl5000, VDDD is an optional external supply */
@@ -1023,12 +981,10 @@
static int sgtl5000_restore_regs(struct snd_soc_codec *codec)
{
u16 *cache = codec->reg_cache;
- int i;
- int regular_regs = SGTL5000_CHIP_SHORT_CTRL >> 1;
+ u16 reg;
/* restore regular registers */
- for (i = 0; i < regular_regs; i++) {
- int reg = i << 1;
+ for (reg = 0; reg <= SGTL5000_CHIP_SHORT_CTRL; reg += 2) {
/* this regs depends on the others */
if (reg == SGTL5000_CHIP_ANA_POWER ||
@@ -1038,35 +994,31 @@
reg == SGTL5000_CHIP_CLK_CTRL)
continue;
- snd_soc_write(codec, reg, cache[i]);
+ snd_soc_write(codec, reg, cache[reg]);
}
/* restore dap registers */
- for (i = SGTL5000_DAP_REG_OFFSET >> 1;
- i < SGTL5000_MAX_REG_OFFSET >> 1; i++) {
- int reg = i << 1;
-
- snd_soc_write(codec, reg, cache[i]);
- }
+ for (reg = SGTL5000_DAP_REG_OFFSET; reg < SGTL5000_MAX_REG_OFFSET; reg += 2)
+ snd_soc_write(codec, reg, cache[reg]);
/*
* restore power and other regs according
* to set_power() and set_clock()
*/
snd_soc_write(codec, SGTL5000_CHIP_LINREG_CTRL,
- cache[SGTL5000_CHIP_LINREG_CTRL >> 1]);
+ cache[SGTL5000_CHIP_LINREG_CTRL]);
snd_soc_write(codec, SGTL5000_CHIP_ANA_POWER,
- cache[SGTL5000_CHIP_ANA_POWER >> 1]);
+ cache[SGTL5000_CHIP_ANA_POWER]);
snd_soc_write(codec, SGTL5000_CHIP_CLK_CTRL,
- cache[SGTL5000_CHIP_CLK_CTRL >> 1]);
+ cache[SGTL5000_CHIP_CLK_CTRL]);
snd_soc_write(codec, SGTL5000_CHIP_REF_CTRL,
- cache[SGTL5000_CHIP_REF_CTRL >> 1]);
+ cache[SGTL5000_CHIP_REF_CTRL]);
snd_soc_write(codec, SGTL5000_CHIP_LINE_OUT_CTRL,
- cache[SGTL5000_CHIP_LINE_OUT_CTRL >> 1]);
+ cache[SGTL5000_CHIP_LINE_OUT_CTRL]);
return 0;
}
@@ -1454,16 +1406,6 @@
if (!sgtl5000)
return -ENOMEM;
- /*
- * copy DAP default values to default value array.
- * sgtl5000 register space has a big hole, merge it
- * at init phase makes life easy.
- * FIXME: should we drop 'const' of sgtl5000_regs?
- */
- memcpy((void *)(&sgtl5000_regs[0] + (SGTL5000_DAP_REG_OFFSET >> 1)),
- sgtl5000_dap_regs,
- SGTL5000_MAX_REG_OFFSET - SGTL5000_DAP_REG_OFFSET);
-
i2c_set_clientdata(client, sgtl5000);
ret = snd_soc_register_codec(&client->dev,
diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c
index 84f4ad5..9801cd7 100644
--- a/sound/soc/codecs/ssm2602.c
+++ b/sound/soc/codecs/ssm2602.c
@@ -431,7 +431,8 @@
static int ssm2602_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
- u16 reg = snd_soc_read(codec, SSM2602_PWR) & 0xff7f;
+ u16 reg = snd_soc_read(codec, SSM2602_PWR);
+ reg &= ~(PWR_POWER_OFF | PWR_OSC_PDN);
switch (level) {
case SND_SOC_BIAS_ON:
diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 409d89d..fbd7eb9 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -857,6 +857,7 @@
ret = snd_soc_register_codec(&i2c->dev, &sta32x_codec, &sta32x_dai, 1);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to register codec (%d)\n", ret);
+ kfree(sta32x);
return ret;
}
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 38f38fd..d0003cc 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -778,11 +778,19 @@
return 0;
}
+static const struct spi_device_id wm8750_spi_ids[] = {
+ { "wm8750", 0 },
+ { "wm8987", 0 },
+ { },
+};
+MODULE_DEVICE_TABLE(spi, wm8750_spi_ids);
+
static struct spi_driver wm8750_spi_driver = {
.driver = {
.name = "wm8750-codec",
.owner = THIS_MODULE,
},
+ .id_table = wm8750_spi_ids,
.probe = wm8750_spi_probe,
.remove = __devexit_p(wm8750_spi_remove),
};
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index ffa2ffe..aa091a0 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -1454,8 +1454,8 @@
/* set the update bits */
snd_soc_update_bits(codec, WM8753_LDAC, 0x0100, 0x0100);
snd_soc_update_bits(codec, WM8753_RDAC, 0x0100, 0x0100);
- snd_soc_update_bits(codec, WM8753_LDAC, 0x0100, 0x0100);
- snd_soc_update_bits(codec, WM8753_RDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LADC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_RADC, 0x0100, 0x0100);
snd_soc_update_bits(codec, WM8753_LOUT1V, 0x0100, 0x0100);
snd_soc_update_bits(codec, WM8753_ROUT1V, 0x0100, 0x0100);
snd_soc_update_bits(codec, WM8753_LOUT2V, 0x0100, 0x0100);
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 43e3d76..4ad8ebd 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -2046,8 +2046,13 @@
/* power down chip */
static int wm8903_remove(struct snd_soc_codec *codec)
{
+ struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
+
wm8903_free_gpio(codec);
wm8903_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ if (wm8903->irq)
+ free_irq(wm8903->irq, codec);
+
return 0;
}
diff --git a/sound/soc/codecs/wm8915.c b/sound/soc/codecs/wm8915.c
deleted file mode 100644
index 423baa9..0000000
--- a/sound/soc/codecs/wm8915.c
+++ /dev/null
@@ -1,2995 +0,0 @@
-/*
- * wm8915.c - WM8915 audio codec interface
- *
- * Copyright 2011 Wolfson Microelectronics PLC.
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/completion.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-#include <linux/gcd.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-#include <linux/regulator/consumer.h>
-#include <linux/slab.h>
-#include <linux/workqueue.h>
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/initval.h>
-#include <sound/tlv.h>
-#include <trace/events/asoc.h>
-
-#include <sound/wm8915.h>
-#include "wm8915.h"
-
-#define WM8915_AIFS 2
-
-#define HPOUT1L 1
-#define HPOUT1R 2
-#define HPOUT2L 4
-#define HPOUT2R 8
-
-#define WM8915_NUM_SUPPLIES 4
-static const char *wm8915_supply_names[WM8915_NUM_SUPPLIES] = {
- "DBVDD",
- "AVDD1",
- "AVDD2",
- "CPVDD",
-};
-
-struct wm8915_priv {
- struct snd_soc_codec *codec;
-
- int ldo1ena;
-
- int sysclk;
- int sysclk_src;
-
- int fll_src;
- int fll_fref;
- int fll_fout;
-
- struct completion fll_lock;
-
- u16 dcs_pending;
- struct completion dcs_done;
-
- u16 hpout_ena;
- u16 hpout_pending;
-
- struct regulator_bulk_data supplies[WM8915_NUM_SUPPLIES];
- struct notifier_block disable_nb[WM8915_NUM_SUPPLIES];
-
- struct wm8915_pdata pdata;
-
- int rx_rate[WM8915_AIFS];
- int bclk_rate[WM8915_AIFS];
-
- /* Platform dependant ReTune mobile configuration */
- int num_retune_mobile_texts;
- const char **retune_mobile_texts;
- int retune_mobile_cfg[2];
- struct soc_enum retune_mobile_enum;
-
- struct snd_soc_jack *jack;
- bool detecting;
- bool jack_mic;
- wm8915_polarity_fn polarity_cb;
-
-#ifdef CONFIG_GPIOLIB
- struct gpio_chip gpio_chip;
-#endif
-};
-
-/* We can't use the same notifier block for more than one supply and
- * there's no way I can see to get from a callback to the caller
- * except container_of().
- */
-#define WM8915_REGULATOR_EVENT(n) \
-static int wm8915_regulator_event_##n(struct notifier_block *nb, \
- unsigned long event, void *data) \
-{ \
- struct wm8915_priv *wm8915 = container_of(nb, struct wm8915_priv, \
- disable_nb[n]); \
- if (event & REGULATOR_EVENT_DISABLE) { \
- wm8915->codec->cache_sync = 1; \
- } \
- return 0; \
-}
-
-WM8915_REGULATOR_EVENT(0)
-WM8915_REGULATOR_EVENT(1)
-WM8915_REGULATOR_EVENT(2)
-WM8915_REGULATOR_EVENT(3)
-
-static const u16 wm8915_reg[WM8915_MAX_REGISTER] = {
- [WM8915_SOFTWARE_RESET] = 0x8915,
- [WM8915_POWER_MANAGEMENT_7] = 0x10,
- [WM8915_DAC1_HPOUT1_VOLUME] = 0x88,
- [WM8915_DAC2_HPOUT2_VOLUME] = 0x88,
- [WM8915_DAC1_LEFT_VOLUME] = 0x2c0,
- [WM8915_DAC1_RIGHT_VOLUME] = 0x2c0,
- [WM8915_DAC2_LEFT_VOLUME] = 0x2c0,
- [WM8915_DAC2_RIGHT_VOLUME] = 0x2c0,
- [WM8915_OUTPUT1_LEFT_VOLUME] = 0x80,
- [WM8915_OUTPUT1_RIGHT_VOLUME] = 0x80,
- [WM8915_OUTPUT2_LEFT_VOLUME] = 0x80,
- [WM8915_OUTPUT2_RIGHT_VOLUME] = 0x80,
- [WM8915_MICBIAS_1] = 0x39,
- [WM8915_MICBIAS_2] = 0x39,
- [WM8915_LDO_1] = 0x3,
- [WM8915_LDO_2] = 0x13,
- [WM8915_ACCESSORY_DETECT_MODE_1] = 0x4,
- [WM8915_HEADPHONE_DETECT_1] = 0x20,
- [WM8915_MIC_DETECT_1] = 0x7600,
- [WM8915_MIC_DETECT_2] = 0xbf,
- [WM8915_CHARGE_PUMP_1] = 0x1f25,
- [WM8915_CHARGE_PUMP_2] = 0xab19,
- [WM8915_DC_SERVO_5] = 0x2a2a,
- [WM8915_CONTROL_INTERFACE_1] = 0x8004,
- [WM8915_CLOCKING_1] = 0x10,
- [WM8915_AIF_RATE] = 0x83,
- [WM8915_FLL_CONTROL_4] = 0x5dc0,
- [WM8915_FLL_CONTROL_5] = 0xc84,
- [WM8915_FLL_EFS_2] = 0x2,
- [WM8915_AIF1_TX_LRCLK_1] = 0x80,
- [WM8915_AIF1_TX_LRCLK_2] = 0x8,
- [WM8915_AIF1_RX_LRCLK_1] = 0x80,
- [WM8915_AIF1TX_DATA_CONFIGURATION_1] = 0x1818,
- [WM8915_AIF1RX_DATA_CONFIGURATION] = 0x1818,
- [WM8915_AIF1TX_TEST] = 0x7,
- [WM8915_AIF2_TX_LRCLK_1] = 0x80,
- [WM8915_AIF2_TX_LRCLK_2] = 0x8,
- [WM8915_AIF2_RX_LRCLK_1] = 0x80,
- [WM8915_AIF2TX_DATA_CONFIGURATION_1] = 0x1818,
- [WM8915_AIF2RX_DATA_CONFIGURATION] = 0x1818,
- [WM8915_AIF2TX_TEST] = 0x1,
- [WM8915_DSP1_TX_LEFT_VOLUME] = 0xc0,
- [WM8915_DSP1_TX_RIGHT_VOLUME] = 0xc0,
- [WM8915_DSP1_RX_LEFT_VOLUME] = 0xc0,
- [WM8915_DSP1_RX_RIGHT_VOLUME] = 0xc0,
- [WM8915_DSP1_TX_FILTERS] = 0x2000,
- [WM8915_DSP1_RX_FILTERS_1] = 0x200,
- [WM8915_DSP1_RX_FILTERS_2] = 0x10,
- [WM8915_DSP1_DRC_1] = 0x98,
- [WM8915_DSP1_DRC_2] = 0x845,
- [WM8915_DSP1_RX_EQ_GAINS_1] = 0x6318,
- [WM8915_DSP1_RX_EQ_GAINS_2] = 0x6300,
- [WM8915_DSP1_RX_EQ_BAND_1_A] = 0xfca,
- [WM8915_DSP1_RX_EQ_BAND_1_B] = 0x400,
- [WM8915_DSP1_RX_EQ_BAND_1_PG] = 0xd8,
- [WM8915_DSP1_RX_EQ_BAND_2_A] = 0x1eb5,
- [WM8915_DSP1_RX_EQ_BAND_2_B] = 0xf145,
- [WM8915_DSP1_RX_EQ_BAND_2_C] = 0xb75,
- [WM8915_DSP1_RX_EQ_BAND_2_PG] = 0x1c5,
- [WM8915_DSP1_RX_EQ_BAND_3_A] = 0x1c58,
- [WM8915_DSP1_RX_EQ_BAND_3_B] = 0xf373,
- [WM8915_DSP1_RX_EQ_BAND_3_C] = 0xa54,
- [WM8915_DSP1_RX_EQ_BAND_3_PG] = 0x558,
- [WM8915_DSP1_RX_EQ_BAND_4_A] = 0x168e,
- [WM8915_DSP1_RX_EQ_BAND_4_B] = 0xf829,
- [WM8915_DSP1_RX_EQ_BAND_4_C] = 0x7ad,
- [WM8915_DSP1_RX_EQ_BAND_4_PG] = 0x1103,
- [WM8915_DSP1_RX_EQ_BAND_5_A] = 0x564,
- [WM8915_DSP1_RX_EQ_BAND_5_B] = 0x559,
- [WM8915_DSP1_RX_EQ_BAND_5_PG] = 0x4000,
- [WM8915_DSP2_TX_LEFT_VOLUME] = 0xc0,
- [WM8915_DSP2_TX_RIGHT_VOLUME] = 0xc0,
- [WM8915_DSP2_RX_LEFT_VOLUME] = 0xc0,
- [WM8915_DSP2_RX_RIGHT_VOLUME] = 0xc0,
- [WM8915_DSP2_TX_FILTERS] = 0x2000,
- [WM8915_DSP2_RX_FILTERS_1] = 0x200,
- [WM8915_DSP2_RX_FILTERS_2] = 0x10,
- [WM8915_DSP2_DRC_1] = 0x98,
- [WM8915_DSP2_DRC_2] = 0x845,
- [WM8915_DSP2_RX_EQ_GAINS_1] = 0x6318,
- [WM8915_DSP2_RX_EQ_GAINS_2] = 0x6300,
- [WM8915_DSP2_RX_EQ_BAND_1_A] = 0xfca,
- [WM8915_DSP2_RX_EQ_BAND_1_B] = 0x400,
- [WM8915_DSP2_RX_EQ_BAND_1_PG] = 0xd8,
- [WM8915_DSP2_RX_EQ_BAND_2_A] = 0x1eb5,
- [WM8915_DSP2_RX_EQ_BAND_2_B] = 0xf145,
- [WM8915_DSP2_RX_EQ_BAND_2_C] = 0xb75,
- [WM8915_DSP2_RX_EQ_BAND_2_PG] = 0x1c5,
- [WM8915_DSP2_RX_EQ_BAND_3_A] = 0x1c58,
- [WM8915_DSP2_RX_EQ_BAND_3_B] = 0xf373,
- [WM8915_DSP2_RX_EQ_BAND_3_C] = 0xa54,
- [WM8915_DSP2_RX_EQ_BAND_3_PG] = 0x558,
- [WM8915_DSP2_RX_EQ_BAND_4_A] = 0x168e,
- [WM8915_DSP2_RX_EQ_BAND_4_B] = 0xf829,
- [WM8915_DSP2_RX_EQ_BAND_4_C] = 0x7ad,
- [WM8915_DSP2_RX_EQ_BAND_4_PG] = 0x1103,
- [WM8915_DSP2_RX_EQ_BAND_5_A] = 0x564,
- [WM8915_DSP2_RX_EQ_BAND_5_B] = 0x559,
- [WM8915_DSP2_RX_EQ_BAND_5_PG] = 0x4000,
- [WM8915_OVERSAMPLING] = 0xd,
- [WM8915_SIDETONE] = 0x1040,
- [WM8915_GPIO_1] = 0xa101,
- [WM8915_GPIO_2] = 0xa101,
- [WM8915_GPIO_3] = 0xa101,
- [WM8915_GPIO_4] = 0xa101,
- [WM8915_GPIO_5] = 0xa101,
- [WM8915_PULL_CONTROL_2] = 0x140,
- [WM8915_INTERRUPT_STATUS_1_MASK] = 0x1f,
- [WM8915_INTERRUPT_STATUS_2_MASK] = 0x1ecf,
- [WM8915_RIGHT_PDM_SPEAKER] = 0x1,
- [WM8915_PDM_SPEAKER_MUTE_SEQUENCE] = 0x69,
- [WM8915_PDM_SPEAKER_VOLUME] = 0x66,
- [WM8915_WRITE_SEQUENCER_0] = 0x1,
- [WM8915_WRITE_SEQUENCER_1] = 0x1,
- [WM8915_WRITE_SEQUENCER_3] = 0x6,
- [WM8915_WRITE_SEQUENCER_4] = 0x40,
- [WM8915_WRITE_SEQUENCER_5] = 0x1,
- [WM8915_WRITE_SEQUENCER_6] = 0xf,
- [WM8915_WRITE_SEQUENCER_7] = 0x6,
- [WM8915_WRITE_SEQUENCER_8] = 0x1,
- [WM8915_WRITE_SEQUENCER_9] = 0x3,
- [WM8915_WRITE_SEQUENCER_10] = 0x104,
- [WM8915_WRITE_SEQUENCER_12] = 0x60,
- [WM8915_WRITE_SEQUENCER_13] = 0x11,
- [WM8915_WRITE_SEQUENCER_14] = 0x401,
- [WM8915_WRITE_SEQUENCER_16] = 0x50,
- [WM8915_WRITE_SEQUENCER_17] = 0x3,
- [WM8915_WRITE_SEQUENCER_18] = 0x100,
- [WM8915_WRITE_SEQUENCER_20] = 0x51,
- [WM8915_WRITE_SEQUENCER_21] = 0x3,
- [WM8915_WRITE_SEQUENCER_22] = 0x104,
- [WM8915_WRITE_SEQUENCER_23] = 0xa,
- [WM8915_WRITE_SEQUENCER_24] = 0x60,
- [WM8915_WRITE_SEQUENCER_25] = 0x3b,
- [WM8915_WRITE_SEQUENCER_26] = 0x502,
- [WM8915_WRITE_SEQUENCER_27] = 0x100,
- [WM8915_WRITE_SEQUENCER_28] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_32] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_36] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_40] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_44] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_48] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_52] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_56] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_60] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_64] = 0x1,
- [WM8915_WRITE_SEQUENCER_65] = 0x1,
- [WM8915_WRITE_SEQUENCER_67] = 0x6,
- [WM8915_WRITE_SEQUENCER_68] = 0x40,
- [WM8915_WRITE_SEQUENCER_69] = 0x1,
- [WM8915_WRITE_SEQUENCER_70] = 0xf,
- [WM8915_WRITE_SEQUENCER_71] = 0x6,
- [WM8915_WRITE_SEQUENCER_72] = 0x1,
- [WM8915_WRITE_SEQUENCER_73] = 0x3,
- [WM8915_WRITE_SEQUENCER_74] = 0x104,
- [WM8915_WRITE_SEQUENCER_76] = 0x60,
- [WM8915_WRITE_SEQUENCER_77] = 0x11,
- [WM8915_WRITE_SEQUENCER_78] = 0x401,
- [WM8915_WRITE_SEQUENCER_80] = 0x50,
- [WM8915_WRITE_SEQUENCER_81] = 0x3,
- [WM8915_WRITE_SEQUENCER_82] = 0x100,
- [WM8915_WRITE_SEQUENCER_84] = 0x60,
- [WM8915_WRITE_SEQUENCER_85] = 0x3b,
- [WM8915_WRITE_SEQUENCER_86] = 0x502,
- [WM8915_WRITE_SEQUENCER_87] = 0x100,
- [WM8915_WRITE_SEQUENCER_88] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_92] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_96] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_100] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_104] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_108] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_112] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_116] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_120] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_124] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_128] = 0x1,
- [WM8915_WRITE_SEQUENCER_129] = 0x1,
- [WM8915_WRITE_SEQUENCER_131] = 0x6,
- [WM8915_WRITE_SEQUENCER_132] = 0x40,
- [WM8915_WRITE_SEQUENCER_133] = 0x1,
- [WM8915_WRITE_SEQUENCER_134] = 0xf,
- [WM8915_WRITE_SEQUENCER_135] = 0x6,
- [WM8915_WRITE_SEQUENCER_136] = 0x1,
- [WM8915_WRITE_SEQUENCER_137] = 0x3,
- [WM8915_WRITE_SEQUENCER_138] = 0x106,
- [WM8915_WRITE_SEQUENCER_140] = 0x61,
- [WM8915_WRITE_SEQUENCER_141] = 0x11,
- [WM8915_WRITE_SEQUENCER_142] = 0x401,
- [WM8915_WRITE_SEQUENCER_144] = 0x50,
- [WM8915_WRITE_SEQUENCER_145] = 0x3,
- [WM8915_WRITE_SEQUENCER_146] = 0x102,
- [WM8915_WRITE_SEQUENCER_148] = 0x51,
- [WM8915_WRITE_SEQUENCER_149] = 0x3,
- [WM8915_WRITE_SEQUENCER_150] = 0x106,
- [WM8915_WRITE_SEQUENCER_151] = 0xa,
- [WM8915_WRITE_SEQUENCER_152] = 0x61,
- [WM8915_WRITE_SEQUENCER_153] = 0x3b,
- [WM8915_WRITE_SEQUENCER_154] = 0x502,
- [WM8915_WRITE_SEQUENCER_155] = 0x100,
- [WM8915_WRITE_SEQUENCER_156] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_160] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_164] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_168] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_172] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_176] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_180] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_184] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_188] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_192] = 0x1,
- [WM8915_WRITE_SEQUENCER_193] = 0x1,
- [WM8915_WRITE_SEQUENCER_195] = 0x6,
- [WM8915_WRITE_SEQUENCER_196] = 0x40,
- [WM8915_WRITE_SEQUENCER_197] = 0x1,
- [WM8915_WRITE_SEQUENCER_198] = 0xf,
- [WM8915_WRITE_SEQUENCER_199] = 0x6,
- [WM8915_WRITE_SEQUENCER_200] = 0x1,
- [WM8915_WRITE_SEQUENCER_201] = 0x3,
- [WM8915_WRITE_SEQUENCER_202] = 0x106,
- [WM8915_WRITE_SEQUENCER_204] = 0x61,
- [WM8915_WRITE_SEQUENCER_205] = 0x11,
- [WM8915_WRITE_SEQUENCER_206] = 0x401,
- [WM8915_WRITE_SEQUENCER_208] = 0x50,
- [WM8915_WRITE_SEQUENCER_209] = 0x3,
- [WM8915_WRITE_SEQUENCER_210] = 0x102,
- [WM8915_WRITE_SEQUENCER_212] = 0x61,
- [WM8915_WRITE_SEQUENCER_213] = 0x3b,
- [WM8915_WRITE_SEQUENCER_214] = 0x502,
- [WM8915_WRITE_SEQUENCER_215] = 0x100,
- [WM8915_WRITE_SEQUENCER_216] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_220] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_224] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_228] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_232] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_236] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_240] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_244] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_248] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_252] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_256] = 0x60,
- [WM8915_WRITE_SEQUENCER_258] = 0x601,
- [WM8915_WRITE_SEQUENCER_260] = 0x50,
- [WM8915_WRITE_SEQUENCER_262] = 0x100,
- [WM8915_WRITE_SEQUENCER_264] = 0x1,
- [WM8915_WRITE_SEQUENCER_266] = 0x104,
- [WM8915_WRITE_SEQUENCER_267] = 0x100,
- [WM8915_WRITE_SEQUENCER_268] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_272] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_276] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_280] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_284] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_288] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_292] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_296] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_300] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_304] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_308] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_312] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_316] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_320] = 0x61,
- [WM8915_WRITE_SEQUENCER_322] = 0x601,
- [WM8915_WRITE_SEQUENCER_324] = 0x50,
- [WM8915_WRITE_SEQUENCER_326] = 0x102,
- [WM8915_WRITE_SEQUENCER_328] = 0x1,
- [WM8915_WRITE_SEQUENCER_330] = 0x106,
- [WM8915_WRITE_SEQUENCER_331] = 0x100,
- [WM8915_WRITE_SEQUENCER_332] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_336] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_340] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_344] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_348] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_352] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_356] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_360] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_364] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_368] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_372] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_376] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_380] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_384] = 0x60,
- [WM8915_WRITE_SEQUENCER_386] = 0x601,
- [WM8915_WRITE_SEQUENCER_388] = 0x61,
- [WM8915_WRITE_SEQUENCER_390] = 0x601,
- [WM8915_WRITE_SEQUENCER_392] = 0x50,
- [WM8915_WRITE_SEQUENCER_394] = 0x300,
- [WM8915_WRITE_SEQUENCER_396] = 0x1,
- [WM8915_WRITE_SEQUENCER_398] = 0x304,
- [WM8915_WRITE_SEQUENCER_400] = 0x40,
- [WM8915_WRITE_SEQUENCER_402] = 0xf,
- [WM8915_WRITE_SEQUENCER_404] = 0x1,
- [WM8915_WRITE_SEQUENCER_407] = 0x100,
-};
-
-static const DECLARE_TLV_DB_SCALE(inpga_tlv, 0, 100, 0);
-static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 150, 0);
-static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
-static const DECLARE_TLV_DB_SCALE(out_digital_tlv, -1200, 150, 0);
-static const DECLARE_TLV_DB_SCALE(out_tlv, -900, 75, 0);
-static const DECLARE_TLV_DB_SCALE(spk_tlv, -900, 150, 0);
-static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
-
-static const char *sidetone_hpf_text[] = {
- "2.9kHz", "1.5kHz", "735Hz", "403Hz", "196Hz", "98Hz", "49Hz"
-};
-
-static const struct soc_enum sidetone_hpf =
- SOC_ENUM_SINGLE(WM8915_SIDETONE, 7, 6, sidetone_hpf_text);
-
-static const char *hpf_mode_text[] = {
- "HiFi", "Custom", "Voice"
-};
-
-static const struct soc_enum dsp1tx_hpf_mode =
- SOC_ENUM_SINGLE(WM8915_DSP1_TX_FILTERS, 3, 3, hpf_mode_text);
-
-static const struct soc_enum dsp2tx_hpf_mode =
- SOC_ENUM_SINGLE(WM8915_DSP2_TX_FILTERS, 3, 3, hpf_mode_text);
-
-static const char *hpf_cutoff_text[] = {
- "50Hz", "75Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
-};
-
-static const struct soc_enum dsp1tx_hpf_cutoff =
- SOC_ENUM_SINGLE(WM8915_DSP1_TX_FILTERS, 0, 7, hpf_cutoff_text);
-
-static const struct soc_enum dsp2tx_hpf_cutoff =
- SOC_ENUM_SINGLE(WM8915_DSP2_TX_FILTERS, 0, 7, hpf_cutoff_text);
-
-static void wm8915_set_retune_mobile(struct snd_soc_codec *codec, int block)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct wm8915_pdata *pdata = &wm8915->pdata;
- int base, best, best_val, save, i, cfg, iface;
-
- if (!wm8915->num_retune_mobile_texts)
- return;
-
- switch (block) {
- case 0:
- base = WM8915_DSP1_RX_EQ_GAINS_1;
- if (snd_soc_read(codec, WM8915_POWER_MANAGEMENT_8) &
- WM8915_DSP1RX_SRC)
- iface = 1;
- else
- iface = 0;
- break;
- case 1:
- base = WM8915_DSP1_RX_EQ_GAINS_2;
- if (snd_soc_read(codec, WM8915_POWER_MANAGEMENT_8) &
- WM8915_DSP2RX_SRC)
- iface = 1;
- else
- iface = 0;
- break;
- default:
- return;
- }
-
- /* Find the version of the currently selected configuration
- * with the nearest sample rate. */
- cfg = wm8915->retune_mobile_cfg[block];
- best = 0;
- best_val = INT_MAX;
- for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
- if (strcmp(pdata->retune_mobile_cfgs[i].name,
- wm8915->retune_mobile_texts[cfg]) == 0 &&
- abs(pdata->retune_mobile_cfgs[i].rate
- - wm8915->rx_rate[iface]) < best_val) {
- best = i;
- best_val = abs(pdata->retune_mobile_cfgs[i].rate
- - wm8915->rx_rate[iface]);
- }
- }
-
- dev_dbg(codec->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n",
- block,
- pdata->retune_mobile_cfgs[best].name,
- pdata->retune_mobile_cfgs[best].rate,
- wm8915->rx_rate[iface]);
-
- /* The EQ will be disabled while reconfiguring it, remember the
- * current configuration.
- */
- save = snd_soc_read(codec, base);
- save &= WM8915_DSP1RX_EQ_ENA;
-
- for (i = 0; i < ARRAY_SIZE(pdata->retune_mobile_cfgs[best].regs); i++)
- snd_soc_update_bits(codec, base + i, 0xffff,
- pdata->retune_mobile_cfgs[best].regs[i]);
-
- snd_soc_update_bits(codec, base, WM8915_DSP1RX_EQ_ENA, save);
-}
-
-/* Icky as hell but saves code duplication */
-static int wm8915_get_retune_mobile_block(const char *name)
-{
- if (strcmp(name, "DSP1 EQ Mode") == 0)
- return 0;
- if (strcmp(name, "DSP2 EQ Mode") == 0)
- return 1;
- return -EINVAL;
-}
-
-static int wm8915_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct wm8915_pdata *pdata = &wm8915->pdata;
- int block = wm8915_get_retune_mobile_block(kcontrol->id.name);
- int value = ucontrol->value.integer.value[0];
-
- if (block < 0)
- return block;
-
- if (value >= pdata->num_retune_mobile_cfgs)
- return -EINVAL;
-
- wm8915->retune_mobile_cfg[block] = value;
-
- wm8915_set_retune_mobile(codec, block);
-
- return 0;
-}
-
-static int wm8915_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int block = wm8915_get_retune_mobile_block(kcontrol->id.name);
-
- ucontrol->value.enumerated.item[0] = wm8915->retune_mobile_cfg[block];
-
- return 0;
-}
-
-static const struct snd_kcontrol_new wm8915_snd_controls[] = {
-SOC_DOUBLE_R_TLV("Capture Volume", WM8915_LEFT_LINE_INPUT_VOLUME,
- WM8915_RIGHT_LINE_INPUT_VOLUME, 0, 31, 0, inpga_tlv),
-SOC_DOUBLE_R("Capture ZC Switch", WM8915_LEFT_LINE_INPUT_VOLUME,
- WM8915_RIGHT_LINE_INPUT_VOLUME, 5, 1, 0),
-
-SOC_DOUBLE_TLV("DAC1 Sidetone Volume", WM8915_DAC1_MIXER_VOLUMES,
- 0, 5, 24, 0, sidetone_tlv),
-SOC_DOUBLE_TLV("DAC2 Sidetone Volume", WM8915_DAC2_MIXER_VOLUMES,
- 0, 5, 24, 0, sidetone_tlv),
-SOC_SINGLE("Sidetone LPF Switch", WM8915_SIDETONE, 12, 1, 0),
-SOC_ENUM("Sidetone HPF Cut-off", sidetone_hpf),
-SOC_SINGLE("Sidetone HPF Switch", WM8915_SIDETONE, 6, 1, 0),
-
-SOC_DOUBLE_R_TLV("DSP1 Capture Volume", WM8915_DSP1_TX_LEFT_VOLUME,
- WM8915_DSP1_TX_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
-SOC_DOUBLE_R_TLV("DSP2 Capture Volume", WM8915_DSP2_TX_LEFT_VOLUME,
- WM8915_DSP2_TX_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
-
-SOC_SINGLE("DSP1 Capture Notch Filter Switch", WM8915_DSP1_TX_FILTERS,
- 13, 1, 0),
-SOC_DOUBLE("DSP1 Capture HPF Switch", WM8915_DSP1_TX_FILTERS, 12, 11, 1, 0),
-SOC_ENUM("DSP1 Capture HPF Mode", dsp1tx_hpf_mode),
-SOC_ENUM("DSP1 Capture HPF Cutoff", dsp1tx_hpf_cutoff),
-
-SOC_SINGLE("DSP2 Capture Notch Filter Switch", WM8915_DSP2_TX_FILTERS,
- 13, 1, 0),
-SOC_DOUBLE("DSP2 Capture HPF Switch", WM8915_DSP2_TX_FILTERS, 12, 11, 1, 0),
-SOC_ENUM("DSP2 Capture HPF Mode", dsp2tx_hpf_mode),
-SOC_ENUM("DSP2 Capture HPF Cutoff", dsp2tx_hpf_cutoff),
-
-SOC_DOUBLE_R_TLV("DSP1 Playback Volume", WM8915_DSP1_RX_LEFT_VOLUME,
- WM8915_DSP1_RX_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
-SOC_SINGLE("DSP1 Playback Switch", WM8915_DSP1_RX_FILTERS_1, 9, 1, 1),
-
-SOC_DOUBLE_R_TLV("DSP2 Playback Volume", WM8915_DSP2_RX_LEFT_VOLUME,
- WM8915_DSP2_RX_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
-SOC_SINGLE("DSP2 Playback Switch", WM8915_DSP2_RX_FILTERS_1, 9, 1, 1),
-
-SOC_DOUBLE_R_TLV("DAC1 Volume", WM8915_DAC1_LEFT_VOLUME,
- WM8915_DAC1_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
-SOC_DOUBLE_R("DAC1 Switch", WM8915_DAC1_LEFT_VOLUME,
- WM8915_DAC1_RIGHT_VOLUME, 9, 1, 1),
-
-SOC_DOUBLE_R_TLV("DAC2 Volume", WM8915_DAC2_LEFT_VOLUME,
- WM8915_DAC2_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
-SOC_DOUBLE_R("DAC2 Switch", WM8915_DAC2_LEFT_VOLUME,
- WM8915_DAC2_RIGHT_VOLUME, 9, 1, 1),
-
-SOC_SINGLE("Speaker High Performance Switch", WM8915_OVERSAMPLING, 3, 1, 0),
-SOC_SINGLE("DMIC High Performance Switch", WM8915_OVERSAMPLING, 2, 1, 0),
-SOC_SINGLE("ADC High Performance Switch", WM8915_OVERSAMPLING, 1, 1, 0),
-SOC_SINGLE("DAC High Performance Switch", WM8915_OVERSAMPLING, 0, 1, 0),
-
-SOC_SINGLE("DAC Soft Mute Switch", WM8915_DAC_SOFTMUTE, 1, 1, 0),
-SOC_SINGLE("DAC Slow Soft Mute Switch", WM8915_DAC_SOFTMUTE, 0, 1, 0),
-
-SOC_DOUBLE_TLV("Digital Output 1 Volume", WM8915_DAC1_HPOUT1_VOLUME, 0, 4,
- 8, 0, out_digital_tlv),
-SOC_DOUBLE_TLV("Digital Output 2 Volume", WM8915_DAC2_HPOUT2_VOLUME, 0, 4,
- 8, 0, out_digital_tlv),
-
-SOC_DOUBLE_R_TLV("Output 1 Volume", WM8915_OUTPUT1_LEFT_VOLUME,
- WM8915_OUTPUT1_RIGHT_VOLUME, 0, 12, 0, out_tlv),
-SOC_DOUBLE_R("Output 1 ZC Switch", WM8915_OUTPUT1_LEFT_VOLUME,
- WM8915_OUTPUT1_RIGHT_VOLUME, 7, 1, 0),
-
-SOC_DOUBLE_R_TLV("Output 2 Volume", WM8915_OUTPUT2_LEFT_VOLUME,
- WM8915_OUTPUT2_RIGHT_VOLUME, 0, 12, 0, out_tlv),
-SOC_DOUBLE_R("Output 2 ZC Switch", WM8915_OUTPUT2_LEFT_VOLUME,
- WM8915_OUTPUT2_RIGHT_VOLUME, 7, 1, 0),
-
-SOC_DOUBLE_TLV("Speaker Volume", WM8915_PDM_SPEAKER_VOLUME, 0, 4, 8, 0,
- spk_tlv),
-SOC_DOUBLE_R("Speaker Switch", WM8915_LEFT_PDM_SPEAKER,
- WM8915_RIGHT_PDM_SPEAKER, 3, 1, 1),
-SOC_DOUBLE_R("Speaker ZC Switch", WM8915_LEFT_PDM_SPEAKER,
- WM8915_RIGHT_PDM_SPEAKER, 2, 1, 0),
-
-SOC_SINGLE("DSP1 EQ Switch", WM8915_DSP1_RX_EQ_GAINS_1, 0, 1, 0),
-SOC_SINGLE("DSP2 EQ Switch", WM8915_DSP2_RX_EQ_GAINS_1, 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new wm8915_eq_controls[] = {
-SOC_SINGLE_TLV("DSP1 EQ B1 Volume", WM8915_DSP1_RX_EQ_GAINS_1, 11, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP1 EQ B2 Volume", WM8915_DSP1_RX_EQ_GAINS_1, 6, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP1 EQ B3 Volume", WM8915_DSP1_RX_EQ_GAINS_1, 1, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP1 EQ B4 Volume", WM8915_DSP1_RX_EQ_GAINS_2, 11, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP1 EQ B5 Volume", WM8915_DSP1_RX_EQ_GAINS_2, 6, 31, 0,
- eq_tlv),
-
-SOC_SINGLE_TLV("DSP2 EQ B1 Volume", WM8915_DSP2_RX_EQ_GAINS_1, 11, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP2 EQ B2 Volume", WM8915_DSP2_RX_EQ_GAINS_1, 6, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP2 EQ B3 Volume", WM8915_DSP2_RX_EQ_GAINS_1, 1, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP2 EQ B4 Volume", WM8915_DSP2_RX_EQ_GAINS_2, 11, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP2 EQ B5 Volume", WM8915_DSP2_RX_EQ_GAINS_2, 6, 31, 0,
- eq_tlv),
-};
-
-static int cp_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- msleep(5);
- break;
- default:
- BUG();
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int rmv_short_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(w->codec);
-
- /* Record which outputs we enabled */
- switch (event) {
- case SND_SOC_DAPM_PRE_PMD:
- wm8915->hpout_pending &= ~w->shift;
- break;
- case SND_SOC_DAPM_PRE_PMU:
- wm8915->hpout_pending |= w->shift;
- break;
- default:
- BUG();
- return -EINVAL;
- }
-
- return 0;
-}
-
-static void wait_for_dc_servo(struct snd_soc_codec *codec, u16 mask)
-{
- struct i2c_client *i2c = to_i2c_client(codec->dev);
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int i, ret;
- unsigned long timeout = 200;
-
- snd_soc_write(codec, WM8915_DC_SERVO_2, mask);
-
- /* Use the interrupt if possible */
- do {
- if (i2c->irq) {
- timeout = wait_for_completion_timeout(&wm8915->dcs_done,
- msecs_to_jiffies(200));
- if (timeout == 0)
- dev_err(codec->dev, "DC servo timed out\n");
-
- } else {
- msleep(1);
- if (--i) {
- timeout = 0;
- break;
- }
- }
-
- ret = snd_soc_read(codec, WM8915_DC_SERVO_2);
- dev_dbg(codec->dev, "DC servo state: %x\n", ret);
- } while (ret & mask);
-
- if (timeout == 0)
- dev_err(codec->dev, "DC servo timed out for %x\n", mask);
- else
- dev_dbg(codec->dev, "DC servo complete for %x\n", mask);
-}
-
-static void wm8915_seq_notifier(struct snd_soc_dapm_context *dapm,
- enum snd_soc_dapm_type event, int subseq)
-{
- struct snd_soc_codec *codec = container_of(dapm,
- struct snd_soc_codec, dapm);
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- u16 val, mask;
-
- /* Complete any pending DC servo starts */
- if (wm8915->dcs_pending) {
- dev_dbg(codec->dev, "Starting DC servo for %x\n",
- wm8915->dcs_pending);
-
- /* Trigger a startup sequence */
- wait_for_dc_servo(codec, wm8915->dcs_pending
- << WM8915_DCS_TRIG_STARTUP_0_SHIFT);
-
- wm8915->dcs_pending = 0;
- }
-
- if (wm8915->hpout_pending != wm8915->hpout_ena) {
- dev_dbg(codec->dev, "Applying RMV_SHORTs %x->%x\n",
- wm8915->hpout_ena, wm8915->hpout_pending);
-
- val = 0;
- mask = 0;
- if (wm8915->hpout_pending & HPOUT1L) {
- val |= WM8915_HPOUT1L_RMV_SHORT;
- mask |= WM8915_HPOUT1L_RMV_SHORT;
- } else {
- mask |= WM8915_HPOUT1L_RMV_SHORT |
- WM8915_HPOUT1L_OUTP |
- WM8915_HPOUT1L_DLY;
- }
-
- if (wm8915->hpout_pending & HPOUT1R) {
- val |= WM8915_HPOUT1R_RMV_SHORT;
- mask |= WM8915_HPOUT1R_RMV_SHORT;
- } else {
- mask |= WM8915_HPOUT1R_RMV_SHORT |
- WM8915_HPOUT1R_OUTP |
- WM8915_HPOUT1R_DLY;
- }
-
- snd_soc_update_bits(codec, WM8915_ANALOGUE_HP_1, mask, val);
-
- val = 0;
- mask = 0;
- if (wm8915->hpout_pending & HPOUT2L) {
- val |= WM8915_HPOUT2L_RMV_SHORT;
- mask |= WM8915_HPOUT2L_RMV_SHORT;
- } else {
- mask |= WM8915_HPOUT2L_RMV_SHORT |
- WM8915_HPOUT2L_OUTP |
- WM8915_HPOUT2L_DLY;
- }
-
- if (wm8915->hpout_pending & HPOUT2R) {
- val |= WM8915_HPOUT2R_RMV_SHORT;
- mask |= WM8915_HPOUT2R_RMV_SHORT;
- } else {
- mask |= WM8915_HPOUT2R_RMV_SHORT |
- WM8915_HPOUT2R_OUTP |
- WM8915_HPOUT2R_DLY;
- }
-
- snd_soc_update_bits(codec, WM8915_ANALOGUE_HP_2, mask, val);
-
- wm8915->hpout_ena = wm8915->hpout_pending;
- }
-}
-
-static int dcs_start(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(w->codec);
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- wm8915->dcs_pending |= 1 << w->shift;
- break;
- default:
- BUG();
- return -EINVAL;
- }
-
- return 0;
-}
-
-static const char *sidetone_text[] = {
- "IN1", "IN2",
-};
-
-static const struct soc_enum left_sidetone_enum =
- SOC_ENUM_SINGLE(WM8915_SIDETONE, 0, 2, sidetone_text);
-
-static const struct snd_kcontrol_new left_sidetone =
- SOC_DAPM_ENUM("Left Sidetone", left_sidetone_enum);
-
-static const struct soc_enum right_sidetone_enum =
- SOC_ENUM_SINGLE(WM8915_SIDETONE, 1, 2, sidetone_text);
-
-static const struct snd_kcontrol_new right_sidetone =
- SOC_DAPM_ENUM("Right Sidetone", right_sidetone_enum);
-
-static const char *spk_text[] = {
- "DAC1L", "DAC1R", "DAC2L", "DAC2R"
-};
-
-static const struct soc_enum spkl_enum =
- SOC_ENUM_SINGLE(WM8915_LEFT_PDM_SPEAKER, 0, 4, spk_text);
-
-static const struct snd_kcontrol_new spkl_mux =
- SOC_DAPM_ENUM("SPKL", spkl_enum);
-
-static const struct soc_enum spkr_enum =
- SOC_ENUM_SINGLE(WM8915_RIGHT_PDM_SPEAKER, 0, 4, spk_text);
-
-static const struct snd_kcontrol_new spkr_mux =
- SOC_DAPM_ENUM("SPKR", spkr_enum);
-
-static const char *dsp1rx_text[] = {
- "AIF1", "AIF2"
-};
-
-static const struct soc_enum dsp1rx_enum =
- SOC_ENUM_SINGLE(WM8915_POWER_MANAGEMENT_8, 0, 2, dsp1rx_text);
-
-static const struct snd_kcontrol_new dsp1rx =
- SOC_DAPM_ENUM("DSP1RX", dsp1rx_enum);
-
-static const char *dsp2rx_text[] = {
- "AIF2", "AIF1"
-};
-
-static const struct soc_enum dsp2rx_enum =
- SOC_ENUM_SINGLE(WM8915_POWER_MANAGEMENT_8, 4, 2, dsp2rx_text);
-
-static const struct snd_kcontrol_new dsp2rx =
- SOC_DAPM_ENUM("DSP2RX", dsp2rx_enum);
-
-static const char *aif2tx_text[] = {
- "DSP2", "DSP1", "AIF1"
-};
-
-static const struct soc_enum aif2tx_enum =
- SOC_ENUM_SINGLE(WM8915_POWER_MANAGEMENT_8, 6, 3, aif2tx_text);
-
-static const struct snd_kcontrol_new aif2tx =
- SOC_DAPM_ENUM("AIF2TX", aif2tx_enum);
-
-static const char *inmux_text[] = {
- "ADC", "DMIC1", "DMIC2"
-};
-
-static const struct soc_enum in1_enum =
- SOC_ENUM_SINGLE(WM8915_POWER_MANAGEMENT_7, 0, 3, inmux_text);
-
-static const struct snd_kcontrol_new in1_mux =
- SOC_DAPM_ENUM("IN1 Mux", in1_enum);
-
-static const struct soc_enum in2_enum =
- SOC_ENUM_SINGLE(WM8915_POWER_MANAGEMENT_7, 4, 3, inmux_text);
-
-static const struct snd_kcontrol_new in2_mux =
- SOC_DAPM_ENUM("IN2 Mux", in2_enum);
-
-static const struct snd_kcontrol_new dac2r_mix[] = {
-SOC_DAPM_SINGLE("Right Sidetone Switch", WM8915_DAC2_RIGHT_MIXER_ROUTING,
- 5, 1, 0),
-SOC_DAPM_SINGLE("Left Sidetone Switch", WM8915_DAC2_RIGHT_MIXER_ROUTING,
- 4, 1, 0),
-SOC_DAPM_SINGLE("DSP2 Switch", WM8915_DAC2_RIGHT_MIXER_ROUTING, 1, 1, 0),
-SOC_DAPM_SINGLE("DSP1 Switch", WM8915_DAC2_RIGHT_MIXER_ROUTING, 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dac2l_mix[] = {
-SOC_DAPM_SINGLE("Right Sidetone Switch", WM8915_DAC2_LEFT_MIXER_ROUTING,
- 5, 1, 0),
-SOC_DAPM_SINGLE("Left Sidetone Switch", WM8915_DAC2_LEFT_MIXER_ROUTING,
- 4, 1, 0),
-SOC_DAPM_SINGLE("DSP2 Switch", WM8915_DAC2_LEFT_MIXER_ROUTING, 1, 1, 0),
-SOC_DAPM_SINGLE("DSP1 Switch", WM8915_DAC2_LEFT_MIXER_ROUTING, 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dac1r_mix[] = {
-SOC_DAPM_SINGLE("Right Sidetone Switch", WM8915_DAC1_RIGHT_MIXER_ROUTING,
- 5, 1, 0),
-SOC_DAPM_SINGLE("Left Sidetone Switch", WM8915_DAC1_RIGHT_MIXER_ROUTING,
- 4, 1, 0),
-SOC_DAPM_SINGLE("DSP2 Switch", WM8915_DAC1_RIGHT_MIXER_ROUTING, 1, 1, 0),
-SOC_DAPM_SINGLE("DSP1 Switch", WM8915_DAC1_RIGHT_MIXER_ROUTING, 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dac1l_mix[] = {
-SOC_DAPM_SINGLE("Right Sidetone Switch", WM8915_DAC1_LEFT_MIXER_ROUTING,
- 5, 1, 0),
-SOC_DAPM_SINGLE("Left Sidetone Switch", WM8915_DAC1_LEFT_MIXER_ROUTING,
- 4, 1, 0),
-SOC_DAPM_SINGLE("DSP2 Switch", WM8915_DAC1_LEFT_MIXER_ROUTING, 1, 1, 0),
-SOC_DAPM_SINGLE("DSP1 Switch", WM8915_DAC1_LEFT_MIXER_ROUTING, 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dsp1txl[] = {
-SOC_DAPM_SINGLE("IN1 Switch", WM8915_DSP1_TX_LEFT_MIXER_ROUTING,
- 1, 1, 0),
-SOC_DAPM_SINGLE("DAC Switch", WM8915_DSP1_TX_LEFT_MIXER_ROUTING,
- 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dsp1txr[] = {
-SOC_DAPM_SINGLE("IN1 Switch", WM8915_DSP1_TX_RIGHT_MIXER_ROUTING,
- 1, 1, 0),
-SOC_DAPM_SINGLE("DAC Switch", WM8915_DSP1_TX_RIGHT_MIXER_ROUTING,
- 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dsp2txl[] = {
-SOC_DAPM_SINGLE("IN1 Switch", WM8915_DSP2_TX_LEFT_MIXER_ROUTING,
- 1, 1, 0),
-SOC_DAPM_SINGLE("DAC Switch", WM8915_DSP2_TX_LEFT_MIXER_ROUTING,
- 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dsp2txr[] = {
-SOC_DAPM_SINGLE("IN1 Switch", WM8915_DSP2_TX_RIGHT_MIXER_ROUTING,
- 1, 1, 0),
-SOC_DAPM_SINGLE("DAC Switch", WM8915_DSP2_TX_RIGHT_MIXER_ROUTING,
- 0, 1, 0),
-};
-
-
-static const struct snd_soc_dapm_widget wm8915_dapm_widgets[] = {
-SND_SOC_DAPM_INPUT("IN1LN"),
-SND_SOC_DAPM_INPUT("IN1LP"),
-SND_SOC_DAPM_INPUT("IN1RN"),
-SND_SOC_DAPM_INPUT("IN1RP"),
-
-SND_SOC_DAPM_INPUT("IN2LN"),
-SND_SOC_DAPM_INPUT("IN2LP"),
-SND_SOC_DAPM_INPUT("IN2RN"),
-SND_SOC_DAPM_INPUT("IN2RP"),
-
-SND_SOC_DAPM_INPUT("DMIC1DAT"),
-SND_SOC_DAPM_INPUT("DMIC2DAT"),
-
-SND_SOC_DAPM_SUPPLY_S("SYSCLK", 1, WM8915_AIF_CLOCKING_1, 0, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY_S("SYSDSPCLK", 2, WM8915_CLOCKING_1, 1, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY_S("AIFCLK", 2, WM8915_CLOCKING_1, 2, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY_S("Charge Pump", 2, WM8915_CHARGE_PUMP_1, 15, 0, cp_event,
- SND_SOC_DAPM_POST_PMU),
-
-SND_SOC_DAPM_SUPPLY("LDO2", WM8915_POWER_MANAGEMENT_2, 1, 0, NULL, 0),
-SND_SOC_DAPM_MICBIAS("MICB2", WM8915_POWER_MANAGEMENT_1, 9, 0),
-SND_SOC_DAPM_MICBIAS("MICB1", WM8915_POWER_MANAGEMENT_1, 8, 0),
-
-SND_SOC_DAPM_PGA("IN1L PGA", WM8915_POWER_MANAGEMENT_2, 5, 0, NULL, 0),
-SND_SOC_DAPM_PGA("IN1R PGA", WM8915_POWER_MANAGEMENT_2, 4, 0, NULL, 0),
-
-SND_SOC_DAPM_MUX("IN1L Mux", SND_SOC_NOPM, 0, 0, &in1_mux),
-SND_SOC_DAPM_MUX("IN1R Mux", SND_SOC_NOPM, 0, 0, &in1_mux),
-SND_SOC_DAPM_MUX("IN2L Mux", SND_SOC_NOPM, 0, 0, &in2_mux),
-SND_SOC_DAPM_MUX("IN2R Mux", SND_SOC_NOPM, 0, 0, &in2_mux),
-
-SND_SOC_DAPM_PGA("IN1L", WM8915_POWER_MANAGEMENT_7, 2, 0, NULL, 0),
-SND_SOC_DAPM_PGA("IN1R", WM8915_POWER_MANAGEMENT_7, 3, 0, NULL, 0),
-SND_SOC_DAPM_PGA("IN2L", WM8915_POWER_MANAGEMENT_7, 6, 0, NULL, 0),
-SND_SOC_DAPM_PGA("IN2R", WM8915_POWER_MANAGEMENT_7, 7, 0, NULL, 0),
-
-SND_SOC_DAPM_SUPPLY("DMIC2", WM8915_POWER_MANAGEMENT_7, 9, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY("DMIC1", WM8915_POWER_MANAGEMENT_7, 8, 0, NULL, 0),
-
-SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8915_POWER_MANAGEMENT_3, 5, 0),
-SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8915_POWER_MANAGEMENT_3, 4, 0),
-SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8915_POWER_MANAGEMENT_3, 3, 0),
-SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8915_POWER_MANAGEMENT_3, 2, 0),
-
-SND_SOC_DAPM_ADC("ADCL", NULL, WM8915_POWER_MANAGEMENT_3, 1, 0),
-SND_SOC_DAPM_ADC("ADCR", NULL, WM8915_POWER_MANAGEMENT_3, 0, 0),
-
-SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &left_sidetone),
-SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &right_sidetone),
-
-SND_SOC_DAPM_AIF_IN("DSP2RXL", NULL, 0, WM8915_POWER_MANAGEMENT_3, 11, 0),
-SND_SOC_DAPM_AIF_IN("DSP2RXR", NULL, 1, WM8915_POWER_MANAGEMENT_3, 10, 0),
-SND_SOC_DAPM_AIF_IN("DSP1RXL", NULL, 0, WM8915_POWER_MANAGEMENT_3, 9, 0),
-SND_SOC_DAPM_AIF_IN("DSP1RXR", NULL, 1, WM8915_POWER_MANAGEMENT_3, 8, 0),
-
-SND_SOC_DAPM_MIXER("DSP2TXL", WM8915_POWER_MANAGEMENT_5, 11, 0,
- dsp2txl, ARRAY_SIZE(dsp2txl)),
-SND_SOC_DAPM_MIXER("DSP2TXR", WM8915_POWER_MANAGEMENT_5, 10, 0,
- dsp2txr, ARRAY_SIZE(dsp2txr)),
-SND_SOC_DAPM_MIXER("DSP1TXL", WM8915_POWER_MANAGEMENT_5, 9, 0,
- dsp1txl, ARRAY_SIZE(dsp1txl)),
-SND_SOC_DAPM_MIXER("DSP1TXR", WM8915_POWER_MANAGEMENT_5, 8, 0,
- dsp1txr, ARRAY_SIZE(dsp1txr)),
-
-SND_SOC_DAPM_MIXER("DAC2L Mixer", SND_SOC_NOPM, 0, 0,
- dac2l_mix, ARRAY_SIZE(dac2l_mix)),
-SND_SOC_DAPM_MIXER("DAC2R Mixer", SND_SOC_NOPM, 0, 0,
- dac2r_mix, ARRAY_SIZE(dac2r_mix)),
-SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0,
- dac1l_mix, ARRAY_SIZE(dac1l_mix)),
-SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0,
- dac1r_mix, ARRAY_SIZE(dac1r_mix)),
-
-SND_SOC_DAPM_DAC("DAC2L", NULL, WM8915_POWER_MANAGEMENT_5, 3, 0),
-SND_SOC_DAPM_DAC("DAC2R", NULL, WM8915_POWER_MANAGEMENT_5, 2, 0),
-SND_SOC_DAPM_DAC("DAC1L", NULL, WM8915_POWER_MANAGEMENT_5, 1, 0),
-SND_SOC_DAPM_DAC("DAC1R", NULL, WM8915_POWER_MANAGEMENT_5, 0, 0),
-
-SND_SOC_DAPM_AIF_IN("AIF2RX1", "AIF2 Playback", 1,
- WM8915_POWER_MANAGEMENT_4, 9, 0),
-SND_SOC_DAPM_AIF_IN("AIF2RX0", "AIF2 Playback", 2,
- WM8915_POWER_MANAGEMENT_4, 8, 0),
-
-SND_SOC_DAPM_AIF_IN("AIF2TX1", "AIF2 Capture", 1,
- WM8915_POWER_MANAGEMENT_6, 9, 0),
-SND_SOC_DAPM_AIF_IN("AIF2TX0", "AIF2 Capture", 2,
- WM8915_POWER_MANAGEMENT_6, 8, 0),
-
-SND_SOC_DAPM_AIF_IN("AIF1RX5", "AIF1 Playback", 5,
- WM8915_POWER_MANAGEMENT_4, 5, 0),
-SND_SOC_DAPM_AIF_IN("AIF1RX4", "AIF1 Playback", 4,
- WM8915_POWER_MANAGEMENT_4, 4, 0),
-SND_SOC_DAPM_AIF_IN("AIF1RX3", "AIF1 Playback", 3,
- WM8915_POWER_MANAGEMENT_4, 3, 0),
-SND_SOC_DAPM_AIF_IN("AIF1RX2", "AIF1 Playback", 2,
- WM8915_POWER_MANAGEMENT_4, 2, 0),
-SND_SOC_DAPM_AIF_IN("AIF1RX1", "AIF1 Playback", 1,
- WM8915_POWER_MANAGEMENT_4, 1, 0),
-SND_SOC_DAPM_AIF_IN("AIF1RX0", "AIF1 Playback", 0,
- WM8915_POWER_MANAGEMENT_4, 0, 0),
-
-SND_SOC_DAPM_AIF_OUT("AIF1TX5", "AIF1 Capture", 5,
- WM8915_POWER_MANAGEMENT_6, 5, 0),
-SND_SOC_DAPM_AIF_OUT("AIF1TX4", "AIF1 Capture", 4,
- WM8915_POWER_MANAGEMENT_6, 4, 0),
-SND_SOC_DAPM_AIF_OUT("AIF1TX3", "AIF1 Capture", 3,
- WM8915_POWER_MANAGEMENT_6, 3, 0),
-SND_SOC_DAPM_AIF_OUT("AIF1TX2", "AIF1 Capture", 2,
- WM8915_POWER_MANAGEMENT_6, 2, 0),
-SND_SOC_DAPM_AIF_OUT("AIF1TX1", "AIF1 Capture", 1,
- WM8915_POWER_MANAGEMENT_6, 1, 0),
-SND_SOC_DAPM_AIF_OUT("AIF1TX0", "AIF1 Capture", 0,
- WM8915_POWER_MANAGEMENT_6, 0, 0),
-
-/* We route as stereo pairs so define some dummy widgets to squash
- * things down for now. RXA = 0,1, RXB = 2,3 and so on */
-SND_SOC_DAPM_PGA("AIF1RXA", SND_SOC_NOPM, 0, 0, NULL, 0),
-SND_SOC_DAPM_PGA("AIF1RXB", SND_SOC_NOPM, 0, 0, NULL, 0),
-SND_SOC_DAPM_PGA("AIF1RXC", SND_SOC_NOPM, 0, 0, NULL, 0),
-SND_SOC_DAPM_PGA("AIF2RX", SND_SOC_NOPM, 0, 0, NULL, 0),
-SND_SOC_DAPM_PGA("DSP2TX", SND_SOC_NOPM, 0, 0, NULL, 0),
-
-SND_SOC_DAPM_MUX("DSP1RX", SND_SOC_NOPM, 0, 0, &dsp1rx),
-SND_SOC_DAPM_MUX("DSP2RX", SND_SOC_NOPM, 0, 0, &dsp2rx),
-SND_SOC_DAPM_MUX("AIF2TX", SND_SOC_NOPM, 0, 0, &aif2tx),
-
-SND_SOC_DAPM_MUX("SPKL", SND_SOC_NOPM, 0, 0, &spkl_mux),
-SND_SOC_DAPM_MUX("SPKR", SND_SOC_NOPM, 0, 0, &spkr_mux),
-SND_SOC_DAPM_PGA("SPKL PGA", WM8915_LEFT_PDM_SPEAKER, 4, 0, NULL, 0),
-SND_SOC_DAPM_PGA("SPKR PGA", WM8915_RIGHT_PDM_SPEAKER, 4, 0, NULL, 0),
-
-SND_SOC_DAPM_PGA_S("HPOUT2L PGA", 0, WM8915_POWER_MANAGEMENT_1, 7, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2L_DLY", 1, WM8915_ANALOGUE_HP_2, 5, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2L_DCS", 2, WM8915_DC_SERVO_1, 2, 0, dcs_start,
- SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_S("HPOUT2L_OUTP", 3, WM8915_ANALOGUE_HP_2, 6, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2L_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT2L, 0,
- rmv_short_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
-
-SND_SOC_DAPM_PGA_S("HPOUT2R PGA", 0, WM8915_POWER_MANAGEMENT_1, 6, 0,NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2R_DLY", 1, WM8915_ANALOGUE_HP_2, 1, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2R_DCS", 2, WM8915_DC_SERVO_1, 3, 0, dcs_start,
- SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_S("HPOUT2R_OUTP", 3, WM8915_ANALOGUE_HP_2, 2, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2R_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT2R, 0,
- rmv_short_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
-
-SND_SOC_DAPM_PGA_S("HPOUT1L PGA", 0, WM8915_POWER_MANAGEMENT_1, 5, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1L_DLY", 1, WM8915_ANALOGUE_HP_1, 5, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1L_DCS", 2, WM8915_DC_SERVO_1, 0, 0, dcs_start,
- SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_S("HPOUT1L_OUTP", 3, WM8915_ANALOGUE_HP_1, 6, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1L_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT1L, 0,
- rmv_short_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
-
-SND_SOC_DAPM_PGA_S("HPOUT1R PGA", 0, WM8915_POWER_MANAGEMENT_1, 4, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1R_DLY", 1, WM8915_ANALOGUE_HP_1, 1, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1R_DCS", 2, WM8915_DC_SERVO_1, 1, 0, dcs_start,
- SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_S("HPOUT1R_OUTP", 3, WM8915_ANALOGUE_HP_1, 2, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1R_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT1R, 0,
- rmv_short_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
-
-SND_SOC_DAPM_OUTPUT("HPOUT1L"),
-SND_SOC_DAPM_OUTPUT("HPOUT1R"),
-SND_SOC_DAPM_OUTPUT("HPOUT2L"),
-SND_SOC_DAPM_OUTPUT("HPOUT2R"),
-SND_SOC_DAPM_OUTPUT("SPKDAT"),
-};
-
-static const struct snd_soc_dapm_route wm8915_dapm_routes[] = {
- { "AIFCLK", NULL, "SYSCLK" },
- { "SYSDSPCLK", NULL, "SYSCLK" },
- { "Charge Pump", NULL, "SYSCLK" },
-
- { "MICB1", NULL, "LDO2" },
- { "MICB2", NULL, "LDO2" },
-
- { "IN1L PGA", NULL, "IN2LN" },
- { "IN1L PGA", NULL, "IN2LP" },
- { "IN1L PGA", NULL, "IN1LN" },
- { "IN1L PGA", NULL, "IN1LP" },
-
- { "IN1R PGA", NULL, "IN2RN" },
- { "IN1R PGA", NULL, "IN2RP" },
- { "IN1R PGA", NULL, "IN1RN" },
- { "IN1R PGA", NULL, "IN1RP" },
-
- { "ADCL", NULL, "IN1L PGA" },
-
- { "ADCR", NULL, "IN1R PGA" },
-
- { "DMIC1L", NULL, "DMIC1DAT" },
- { "DMIC1R", NULL, "DMIC1DAT" },
- { "DMIC2L", NULL, "DMIC2DAT" },
- { "DMIC2R", NULL, "DMIC2DAT" },
-
- { "DMIC2L", NULL, "DMIC2" },
- { "DMIC2R", NULL, "DMIC2" },
- { "DMIC1L", NULL, "DMIC1" },
- { "DMIC1R", NULL, "DMIC1" },
-
- { "IN1L Mux", "ADC", "ADCL" },
- { "IN1L Mux", "DMIC1", "DMIC1L" },
- { "IN1L Mux", "DMIC2", "DMIC2L" },
-
- { "IN1R Mux", "ADC", "ADCR" },
- { "IN1R Mux", "DMIC1", "DMIC1R" },
- { "IN1R Mux", "DMIC2", "DMIC2R" },
-
- { "IN2L Mux", "ADC", "ADCL" },
- { "IN2L Mux", "DMIC1", "DMIC1L" },
- { "IN2L Mux", "DMIC2", "DMIC2L" },
-
- { "IN2R Mux", "ADC", "ADCR" },
- { "IN2R Mux", "DMIC1", "DMIC1R" },
- { "IN2R Mux", "DMIC2", "DMIC2R" },
-
- { "Left Sidetone", "IN1", "IN1L Mux" },
- { "Left Sidetone", "IN2", "IN2L Mux" },
-
- { "Right Sidetone", "IN1", "IN1R Mux" },
- { "Right Sidetone", "IN2", "IN2R Mux" },
-
- { "DSP1TXL", "IN1 Switch", "IN1L Mux" },
- { "DSP1TXR", "IN1 Switch", "IN1R Mux" },
-
- { "DSP2TXL", "IN1 Switch", "IN2L Mux" },
- { "DSP2TXR", "IN1 Switch", "IN2R Mux" },
-
- { "AIF1TX0", NULL, "DSP1TXL" },
- { "AIF1TX1", NULL, "DSP1TXR" },
- { "AIF1TX2", NULL, "DSP2TXL" },
- { "AIF1TX3", NULL, "DSP2TXR" },
- { "AIF1TX4", NULL, "AIF2RX0" },
- { "AIF1TX5", NULL, "AIF2RX1" },
-
- { "AIF1RX0", NULL, "AIFCLK" },
- { "AIF1RX1", NULL, "AIFCLK" },
- { "AIF1RX2", NULL, "AIFCLK" },
- { "AIF1RX3", NULL, "AIFCLK" },
- { "AIF1RX4", NULL, "AIFCLK" },
- { "AIF1RX5", NULL, "AIFCLK" },
-
- { "AIF2RX0", NULL, "AIFCLK" },
- { "AIF2RX1", NULL, "AIFCLK" },
-
- { "DSP1RXL", NULL, "SYSDSPCLK" },
- { "DSP1RXR", NULL, "SYSDSPCLK" },
- { "DSP2RXL", NULL, "SYSDSPCLK" },
- { "DSP2RXR", NULL, "SYSDSPCLK" },
- { "DSP1TXL", NULL, "SYSDSPCLK" },
- { "DSP1TXR", NULL, "SYSDSPCLK" },
- { "DSP2TXL", NULL, "SYSDSPCLK" },
- { "DSP2TXR", NULL, "SYSDSPCLK" },
-
- { "AIF1RXA", NULL, "AIF1RX0" },
- { "AIF1RXA", NULL, "AIF1RX1" },
- { "AIF1RXB", NULL, "AIF1RX2" },
- { "AIF1RXB", NULL, "AIF1RX3" },
- { "AIF1RXC", NULL, "AIF1RX4" },
- { "AIF1RXC", NULL, "AIF1RX5" },
-
- { "AIF2RX", NULL, "AIF2RX0" },
- { "AIF2RX", NULL, "AIF2RX1" },
-
- { "AIF2TX", "DSP2", "DSP2TX" },
- { "AIF2TX", "DSP1", "DSP1RX" },
- { "AIF2TX", "AIF1", "AIF1RXC" },
-
- { "DSP1RXL", NULL, "DSP1RX" },
- { "DSP1RXR", NULL, "DSP1RX" },
- { "DSP2RXL", NULL, "DSP2RX" },
- { "DSP2RXR", NULL, "DSP2RX" },
-
- { "DSP2TX", NULL, "DSP2TXL" },
- { "DSP2TX", NULL, "DSP2TXR" },
-
- { "DSP1RX", "AIF1", "AIF1RXA" },
- { "DSP1RX", "AIF2", "AIF2RX" },
-
- { "DSP2RX", "AIF1", "AIF1RXB" },
- { "DSP2RX", "AIF2", "AIF2RX" },
-
- { "DAC2L Mixer", "DSP2 Switch", "DSP2RXL" },
- { "DAC2L Mixer", "DSP1 Switch", "DSP1RXL" },
- { "DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" },
- { "DAC2L Mixer", "Left Sidetone Switch", "Left Sidetone" },
-
- { "DAC2R Mixer", "DSP2 Switch", "DSP2RXR" },
- { "DAC2R Mixer", "DSP1 Switch", "DSP1RXR" },
- { "DAC2R Mixer", "Right Sidetone Switch", "Right Sidetone" },
- { "DAC2R Mixer", "Left Sidetone Switch", "Left Sidetone" },
-
- { "DAC1L Mixer", "DSP2 Switch", "DSP2RXL" },
- { "DAC1L Mixer", "DSP1 Switch", "DSP1RXL" },
- { "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" },
- { "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" },
-
- { "DAC1R Mixer", "DSP2 Switch", "DSP2RXR" },
- { "DAC1R Mixer", "DSP1 Switch", "DSP1RXR" },
- { "DAC1R Mixer", "Right Sidetone Switch", "Right Sidetone" },
- { "DAC1R Mixer", "Left Sidetone Switch", "Left Sidetone" },
-
- { "DAC1L", NULL, "DAC1L Mixer" },
- { "DAC1R", NULL, "DAC1R Mixer" },
- { "DAC2L", NULL, "DAC2L Mixer" },
- { "DAC2R", NULL, "DAC2R Mixer" },
-
- { "HPOUT2L PGA", NULL, "Charge Pump" },
- { "HPOUT2L PGA", NULL, "DAC2L" },
- { "HPOUT2L_DLY", NULL, "HPOUT2L PGA" },
- { "HPOUT2L_DCS", NULL, "HPOUT2L_DLY" },
- { "HPOUT2L_OUTP", NULL, "HPOUT2L_DCS" },
- { "HPOUT2L_RMV_SHORT", NULL, "HPOUT2L_OUTP" },
-
- { "HPOUT2R PGA", NULL, "Charge Pump" },
- { "HPOUT2R PGA", NULL, "DAC2R" },
- { "HPOUT2R_DLY", NULL, "HPOUT2R PGA" },
- { "HPOUT2R_DCS", NULL, "HPOUT2R_DLY" },
- { "HPOUT2R_OUTP", NULL, "HPOUT2R_DCS" },
- { "HPOUT2R_RMV_SHORT", NULL, "HPOUT2R_OUTP" },
-
- { "HPOUT1L PGA", NULL, "Charge Pump" },
- { "HPOUT1L PGA", NULL, "DAC1L" },
- { "HPOUT1L_DLY", NULL, "HPOUT1L PGA" },
- { "HPOUT1L_DCS", NULL, "HPOUT1L_DLY" },
- { "HPOUT1L_OUTP", NULL, "HPOUT1L_DCS" },
- { "HPOUT1L_RMV_SHORT", NULL, "HPOUT1L_OUTP" },
-
- { "HPOUT1R PGA", NULL, "Charge Pump" },
- { "HPOUT1R PGA", NULL, "DAC1R" },
- { "HPOUT1R_DLY", NULL, "HPOUT1R PGA" },
- { "HPOUT1R_DCS", NULL, "HPOUT1R_DLY" },
- { "HPOUT1R_OUTP", NULL, "HPOUT1R_DCS" },
- { "HPOUT1R_RMV_SHORT", NULL, "HPOUT1R_OUTP" },
-
- { "HPOUT2L", NULL, "HPOUT2L_RMV_SHORT" },
- { "HPOUT2R", NULL, "HPOUT2R_RMV_SHORT" },
- { "HPOUT1L", NULL, "HPOUT1L_RMV_SHORT" },
- { "HPOUT1R", NULL, "HPOUT1R_RMV_SHORT" },
-
- { "SPKL", "DAC1L", "DAC1L" },
- { "SPKL", "DAC1R", "DAC1R" },
- { "SPKL", "DAC2L", "DAC2L" },
- { "SPKL", "DAC2R", "DAC2R" },
-
- { "SPKR", "DAC1L", "DAC1L" },
- { "SPKR", "DAC1R", "DAC1R" },
- { "SPKR", "DAC2L", "DAC2L" },
- { "SPKR", "DAC2R", "DAC2R" },
-
- { "SPKL PGA", NULL, "SPKL" },
- { "SPKR PGA", NULL, "SPKR" },
-
- { "SPKDAT", NULL, "SPKL PGA" },
- { "SPKDAT", NULL, "SPKR PGA" },
-};
-
-static int wm8915_readable_register(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- /* Due to the sparseness of the register map the compiler
- * output from an explicit switch statement ends up being much
- * more efficient than a table.
- */
- switch (reg) {
- case WM8915_SOFTWARE_RESET:
- case WM8915_POWER_MANAGEMENT_1:
- case WM8915_POWER_MANAGEMENT_2:
- case WM8915_POWER_MANAGEMENT_3:
- case WM8915_POWER_MANAGEMENT_4:
- case WM8915_POWER_MANAGEMENT_5:
- case WM8915_POWER_MANAGEMENT_6:
- case WM8915_POWER_MANAGEMENT_7:
- case WM8915_POWER_MANAGEMENT_8:
- case WM8915_LEFT_LINE_INPUT_VOLUME:
- case WM8915_RIGHT_LINE_INPUT_VOLUME:
- case WM8915_LINE_INPUT_CONTROL:
- case WM8915_DAC1_HPOUT1_VOLUME:
- case WM8915_DAC2_HPOUT2_VOLUME:
- case WM8915_DAC1_LEFT_VOLUME:
- case WM8915_DAC1_RIGHT_VOLUME:
- case WM8915_DAC2_LEFT_VOLUME:
- case WM8915_DAC2_RIGHT_VOLUME:
- case WM8915_OUTPUT1_LEFT_VOLUME:
- case WM8915_OUTPUT1_RIGHT_VOLUME:
- case WM8915_OUTPUT2_LEFT_VOLUME:
- case WM8915_OUTPUT2_RIGHT_VOLUME:
- case WM8915_MICBIAS_1:
- case WM8915_MICBIAS_2:
- case WM8915_LDO_1:
- case WM8915_LDO_2:
- case WM8915_ACCESSORY_DETECT_MODE_1:
- case WM8915_ACCESSORY_DETECT_MODE_2:
- case WM8915_HEADPHONE_DETECT_1:
- case WM8915_HEADPHONE_DETECT_2:
- case WM8915_MIC_DETECT_1:
- case WM8915_MIC_DETECT_2:
- case WM8915_MIC_DETECT_3:
- case WM8915_CHARGE_PUMP_1:
- case WM8915_CHARGE_PUMP_2:
- case WM8915_DC_SERVO_1:
- case WM8915_DC_SERVO_2:
- case WM8915_DC_SERVO_3:
- case WM8915_DC_SERVO_5:
- case WM8915_DC_SERVO_6:
- case WM8915_DC_SERVO_7:
- case WM8915_DC_SERVO_READBACK_0:
- case WM8915_ANALOGUE_HP_1:
- case WM8915_ANALOGUE_HP_2:
- case WM8915_CHIP_REVISION:
- case WM8915_CONTROL_INTERFACE_1:
- case WM8915_WRITE_SEQUENCER_CTRL_1:
- case WM8915_WRITE_SEQUENCER_CTRL_2:
- case WM8915_AIF_CLOCKING_1:
- case WM8915_AIF_CLOCKING_2:
- case WM8915_CLOCKING_1:
- case WM8915_CLOCKING_2:
- case WM8915_AIF_RATE:
- case WM8915_FLL_CONTROL_1:
- case WM8915_FLL_CONTROL_2:
- case WM8915_FLL_CONTROL_3:
- case WM8915_FLL_CONTROL_4:
- case WM8915_FLL_CONTROL_5:
- case WM8915_FLL_CONTROL_6:
- case WM8915_FLL_EFS_1:
- case WM8915_FLL_EFS_2:
- case WM8915_AIF1_CONTROL:
- case WM8915_AIF1_BCLK:
- case WM8915_AIF1_TX_LRCLK_1:
- case WM8915_AIF1_TX_LRCLK_2:
- case WM8915_AIF1_RX_LRCLK_1:
- case WM8915_AIF1_RX_LRCLK_2:
- case WM8915_AIF1TX_DATA_CONFIGURATION_1:
- case WM8915_AIF1TX_DATA_CONFIGURATION_2:
- case WM8915_AIF1RX_DATA_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_0_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_1_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_2_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_3_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_4_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_5_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_0_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_1_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_2_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_3_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_4_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_5_CONFIGURATION:
- case WM8915_AIF1RX_MONO_CONFIGURATION:
- case WM8915_AIF1TX_TEST:
- case WM8915_AIF2_CONTROL:
- case WM8915_AIF2_BCLK:
- case WM8915_AIF2_TX_LRCLK_1:
- case WM8915_AIF2_TX_LRCLK_2:
- case WM8915_AIF2_RX_LRCLK_1:
- case WM8915_AIF2_RX_LRCLK_2:
- case WM8915_AIF2TX_DATA_CONFIGURATION_1:
- case WM8915_AIF2TX_DATA_CONFIGURATION_2:
- case WM8915_AIF2RX_DATA_CONFIGURATION:
- case WM8915_AIF2TX_CHANNEL_0_CONFIGURATION:
- case WM8915_AIF2TX_CHANNEL_1_CONFIGURATION:
- case WM8915_AIF2RX_CHANNEL_0_CONFIGURATION:
- case WM8915_AIF2RX_CHANNEL_1_CONFIGURATION:
- case WM8915_AIF2RX_MONO_CONFIGURATION:
- case WM8915_AIF2TX_TEST:
- case WM8915_DSP1_TX_LEFT_VOLUME:
- case WM8915_DSP1_TX_RIGHT_VOLUME:
- case WM8915_DSP1_RX_LEFT_VOLUME:
- case WM8915_DSP1_RX_RIGHT_VOLUME:
- case WM8915_DSP1_TX_FILTERS:
- case WM8915_DSP1_RX_FILTERS_1:
- case WM8915_DSP1_RX_FILTERS_2:
- case WM8915_DSP1_DRC_1:
- case WM8915_DSP1_DRC_2:
- case WM8915_DSP1_DRC_3:
- case WM8915_DSP1_DRC_4:
- case WM8915_DSP1_DRC_5:
- case WM8915_DSP1_RX_EQ_GAINS_1:
- case WM8915_DSP1_RX_EQ_GAINS_2:
- case WM8915_DSP1_RX_EQ_BAND_1_A:
- case WM8915_DSP1_RX_EQ_BAND_1_B:
- case WM8915_DSP1_RX_EQ_BAND_1_PG:
- case WM8915_DSP1_RX_EQ_BAND_2_A:
- case WM8915_DSP1_RX_EQ_BAND_2_B:
- case WM8915_DSP1_RX_EQ_BAND_2_C:
- case WM8915_DSP1_RX_EQ_BAND_2_PG:
- case WM8915_DSP1_RX_EQ_BAND_3_A:
- case WM8915_DSP1_RX_EQ_BAND_3_B:
- case WM8915_DSP1_RX_EQ_BAND_3_C:
- case WM8915_DSP1_RX_EQ_BAND_3_PG:
- case WM8915_DSP1_RX_EQ_BAND_4_A:
- case WM8915_DSP1_RX_EQ_BAND_4_B:
- case WM8915_DSP1_RX_EQ_BAND_4_C:
- case WM8915_DSP1_RX_EQ_BAND_4_PG:
- case WM8915_DSP1_RX_EQ_BAND_5_A:
- case WM8915_DSP1_RX_EQ_BAND_5_B:
- case WM8915_DSP1_RX_EQ_BAND_5_PG:
- case WM8915_DSP2_TX_LEFT_VOLUME:
- case WM8915_DSP2_TX_RIGHT_VOLUME:
- case WM8915_DSP2_RX_LEFT_VOLUME:
- case WM8915_DSP2_RX_RIGHT_VOLUME:
- case WM8915_DSP2_TX_FILTERS:
- case WM8915_DSP2_RX_FILTERS_1:
- case WM8915_DSP2_RX_FILTERS_2:
- case WM8915_DSP2_DRC_1:
- case WM8915_DSP2_DRC_2:
- case WM8915_DSP2_DRC_3:
- case WM8915_DSP2_DRC_4:
- case WM8915_DSP2_DRC_5:
- case WM8915_DSP2_RX_EQ_GAINS_1:
- case WM8915_DSP2_RX_EQ_GAINS_2:
- case WM8915_DSP2_RX_EQ_BAND_1_A:
- case WM8915_DSP2_RX_EQ_BAND_1_B:
- case WM8915_DSP2_RX_EQ_BAND_1_PG:
- case WM8915_DSP2_RX_EQ_BAND_2_A:
- case WM8915_DSP2_RX_EQ_BAND_2_B:
- case WM8915_DSP2_RX_EQ_BAND_2_C:
- case WM8915_DSP2_RX_EQ_BAND_2_PG:
- case WM8915_DSP2_RX_EQ_BAND_3_A:
- case WM8915_DSP2_RX_EQ_BAND_3_B:
- case WM8915_DSP2_RX_EQ_BAND_3_C:
- case WM8915_DSP2_RX_EQ_BAND_3_PG:
- case WM8915_DSP2_RX_EQ_BAND_4_A:
- case WM8915_DSP2_RX_EQ_BAND_4_B:
- case WM8915_DSP2_RX_EQ_BAND_4_C:
- case WM8915_DSP2_RX_EQ_BAND_4_PG:
- case WM8915_DSP2_RX_EQ_BAND_5_A:
- case WM8915_DSP2_RX_EQ_BAND_5_B:
- case WM8915_DSP2_RX_EQ_BAND_5_PG:
- case WM8915_DAC1_MIXER_VOLUMES:
- case WM8915_DAC1_LEFT_MIXER_ROUTING:
- case WM8915_DAC1_RIGHT_MIXER_ROUTING:
- case WM8915_DAC2_MIXER_VOLUMES:
- case WM8915_DAC2_LEFT_MIXER_ROUTING:
- case WM8915_DAC2_RIGHT_MIXER_ROUTING:
- case WM8915_DSP1_TX_LEFT_MIXER_ROUTING:
- case WM8915_DSP1_TX_RIGHT_MIXER_ROUTING:
- case WM8915_DSP2_TX_LEFT_MIXER_ROUTING:
- case WM8915_DSP2_TX_RIGHT_MIXER_ROUTING:
- case WM8915_DSP_TX_MIXER_SELECT:
- case WM8915_DAC_SOFTMUTE:
- case WM8915_OVERSAMPLING:
- case WM8915_SIDETONE:
- case WM8915_GPIO_1:
- case WM8915_GPIO_2:
- case WM8915_GPIO_3:
- case WM8915_GPIO_4:
- case WM8915_GPIO_5:
- case WM8915_PULL_CONTROL_1:
- case WM8915_PULL_CONTROL_2:
- case WM8915_INTERRUPT_STATUS_1:
- case WM8915_INTERRUPT_STATUS_2:
- case WM8915_INTERRUPT_RAW_STATUS_2:
- case WM8915_INTERRUPT_STATUS_1_MASK:
- case WM8915_INTERRUPT_STATUS_2_MASK:
- case WM8915_INTERRUPT_CONTROL:
- case WM8915_LEFT_PDM_SPEAKER:
- case WM8915_RIGHT_PDM_SPEAKER:
- case WM8915_PDM_SPEAKER_MUTE_SEQUENCE:
- case WM8915_PDM_SPEAKER_VOLUME:
- return 1;
- default:
- return 0;
- }
-}
-
-static int wm8915_volatile_register(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- switch (reg) {
- case WM8915_SOFTWARE_RESET:
- case WM8915_CHIP_REVISION:
- case WM8915_LDO_1:
- case WM8915_LDO_2:
- case WM8915_INTERRUPT_STATUS_1:
- case WM8915_INTERRUPT_STATUS_2:
- case WM8915_INTERRUPT_RAW_STATUS_2:
- case WM8915_DC_SERVO_READBACK_0:
- case WM8915_DC_SERVO_2:
- case WM8915_DC_SERVO_6:
- case WM8915_DC_SERVO_7:
- case WM8915_FLL_CONTROL_6:
- case WM8915_MIC_DETECT_3:
- case WM8915_HEADPHONE_DETECT_1:
- case WM8915_HEADPHONE_DETECT_2:
- return 1;
- default:
- return 0;
- }
-}
-
-static int wm8915_reset(struct snd_soc_codec *codec)
-{
- return snd_soc_write(codec, WM8915_SOFTWARE_RESET, 0x8915);
-}
-
-static const int bclk_divs[] = {
- 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96
-};
-
-static void wm8915_update_bclk(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int aif, best, cur_val, bclk_rate, bclk_reg, i;
-
- /* Don't bother if we're in a low frequency idle mode that
- * can't support audio.
- */
- if (wm8915->sysclk < 64000)
- return;
-
- for (aif = 0; aif < WM8915_AIFS; aif++) {
- switch (aif) {
- case 0:
- bclk_reg = WM8915_AIF1_BCLK;
- break;
- case 1:
- bclk_reg = WM8915_AIF2_BCLK;
- break;
- }
-
- bclk_rate = wm8915->bclk_rate[aif];
-
- /* Pick a divisor for BCLK as close as we can get to ideal */
- best = 0;
- for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
- cur_val = (wm8915->sysclk / bclk_divs[i]) - bclk_rate;
- if (cur_val < 0) /* BCLK table is sorted */
- break;
- best = i;
- }
- bclk_rate = wm8915->sysclk / bclk_divs[best];
- dev_dbg(codec->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
- bclk_divs[best], bclk_rate);
-
- snd_soc_update_bits(codec, bclk_reg,
- WM8915_AIF1_BCLK_DIV_MASK, best);
- }
-}
-
-static int wm8915_set_bias_level(struct snd_soc_codec *codec,
- enum snd_soc_bias_level level)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int ret;
-
- switch (level) {
- case SND_SOC_BIAS_ON:
- break;
-
- case SND_SOC_BIAS_PREPARE:
- if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
- snd_soc_update_bits(codec, WM8915_POWER_MANAGEMENT_1,
- WM8915_BG_ENA, WM8915_BG_ENA);
- msleep(2);
- }
- break;
-
- case SND_SOC_BIAS_STANDBY:
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
- ret = regulator_bulk_enable(ARRAY_SIZE(wm8915->supplies),
- wm8915->supplies);
- if (ret != 0) {
- dev_err(codec->dev,
- "Failed to enable supplies: %d\n",
- ret);
- return ret;
- }
-
- if (wm8915->pdata.ldo_ena >= 0) {
- gpio_set_value_cansleep(wm8915->pdata.ldo_ena,
- 1);
- msleep(5);
- }
-
- codec->cache_only = false;
- snd_soc_cache_sync(codec);
- }
-
- snd_soc_update_bits(codec, WM8915_POWER_MANAGEMENT_1,
- WM8915_BG_ENA, 0);
- break;
-
- case SND_SOC_BIAS_OFF:
- codec->cache_only = true;
- if (wm8915->pdata.ldo_ena >= 0)
- gpio_set_value_cansleep(wm8915->pdata.ldo_ena, 0);
- regulator_bulk_disable(ARRAY_SIZE(wm8915->supplies),
- wm8915->supplies);
- break;
- }
-
- codec->dapm.bias_level = level;
-
- return 0;
-}
-
-static int wm8915_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
-{
- struct snd_soc_codec *codec = dai->codec;
- int aifctrl = 0;
- int bclk = 0;
- int lrclk_tx = 0;
- int lrclk_rx = 0;
- int aifctrl_reg, bclk_reg, lrclk_tx_reg, lrclk_rx_reg;
-
- switch (dai->id) {
- case 0:
- aifctrl_reg = WM8915_AIF1_CONTROL;
- bclk_reg = WM8915_AIF1_BCLK;
- lrclk_tx_reg = WM8915_AIF1_TX_LRCLK_2;
- lrclk_rx_reg = WM8915_AIF1_RX_LRCLK_2;
- break;
- case 1:
- aifctrl_reg = WM8915_AIF2_CONTROL;
- bclk_reg = WM8915_AIF2_BCLK;
- lrclk_tx_reg = WM8915_AIF2_TX_LRCLK_2;
- lrclk_rx_reg = WM8915_AIF2_RX_LRCLK_2;
- break;
- default:
- BUG();
- return -EINVAL;
- }
-
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
- case SND_SOC_DAIFMT_NB_NF:
- break;
- case SND_SOC_DAIFMT_IB_NF:
- bclk |= WM8915_AIF1_BCLK_INV;
- break;
- case SND_SOC_DAIFMT_NB_IF:
- lrclk_tx |= WM8915_AIF1TX_LRCLK_INV;
- lrclk_rx |= WM8915_AIF1RX_LRCLK_INV;
- break;
- case SND_SOC_DAIFMT_IB_IF:
- bclk |= WM8915_AIF1_BCLK_INV;
- lrclk_tx |= WM8915_AIF1TX_LRCLK_INV;
- lrclk_rx |= WM8915_AIF1RX_LRCLK_INV;
- break;
- }
-
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBS_CFS:
- break;
- case SND_SOC_DAIFMT_CBS_CFM:
- lrclk_tx |= WM8915_AIF1TX_LRCLK_MSTR;
- lrclk_rx |= WM8915_AIF1RX_LRCLK_MSTR;
- break;
- case SND_SOC_DAIFMT_CBM_CFS:
- bclk |= WM8915_AIF1_BCLK_MSTR;
- break;
- case SND_SOC_DAIFMT_CBM_CFM:
- bclk |= WM8915_AIF1_BCLK_MSTR;
- lrclk_tx |= WM8915_AIF1TX_LRCLK_MSTR;
- lrclk_rx |= WM8915_AIF1RX_LRCLK_MSTR;
- break;
- default:
- return -EINVAL;
- }
-
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
- case SND_SOC_DAIFMT_DSP_A:
- break;
- case SND_SOC_DAIFMT_DSP_B:
- aifctrl |= 1;
- break;
- case SND_SOC_DAIFMT_I2S:
- aifctrl |= 2;
- break;
- case SND_SOC_DAIFMT_LEFT_J:
- aifctrl |= 3;
- break;
- default:
- return -EINVAL;
- }
-
- snd_soc_update_bits(codec, aifctrl_reg, WM8915_AIF1_FMT_MASK, aifctrl);
- snd_soc_update_bits(codec, bclk_reg,
- WM8915_AIF1_BCLK_INV | WM8915_AIF1_BCLK_MSTR,
- bclk);
- snd_soc_update_bits(codec, lrclk_tx_reg,
- WM8915_AIF1TX_LRCLK_INV |
- WM8915_AIF1TX_LRCLK_MSTR,
- lrclk_tx);
- snd_soc_update_bits(codec, lrclk_rx_reg,
- WM8915_AIF1RX_LRCLK_INV |
- WM8915_AIF1RX_LRCLK_MSTR,
- lrclk_rx);
-
- return 0;
-}
-
-static const int dsp_divs[] = {
- 48000, 32000, 16000, 8000
-};
-
-static int wm8915_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int bits, i, bclk_rate;
- int aifdata = 0;
- int lrclk = 0;
- int dsp = 0;
- int aifdata_reg, lrclk_reg, dsp_shift;
-
- switch (dai->id) {
- case 0:
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
- (snd_soc_read(codec, WM8915_GPIO_1)) & WM8915_GP1_FN_MASK) {
- aifdata_reg = WM8915_AIF1RX_DATA_CONFIGURATION;
- lrclk_reg = WM8915_AIF1_RX_LRCLK_1;
- } else {
- aifdata_reg = WM8915_AIF1TX_DATA_CONFIGURATION_1;
- lrclk_reg = WM8915_AIF1_TX_LRCLK_1;
- }
- dsp_shift = 0;
- break;
- case 1:
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
- (snd_soc_read(codec, WM8915_GPIO_2)) & WM8915_GP2_FN_MASK) {
- aifdata_reg = WM8915_AIF2RX_DATA_CONFIGURATION;
- lrclk_reg = WM8915_AIF2_RX_LRCLK_1;
- } else {
- aifdata_reg = WM8915_AIF2TX_DATA_CONFIGURATION_1;
- lrclk_reg = WM8915_AIF2_TX_LRCLK_1;
- }
- dsp_shift = WM8915_DSP2_DIV_SHIFT;
- break;
- default:
- BUG();
- return -EINVAL;
- }
-
- bclk_rate = snd_soc_params_to_bclk(params);
- if (bclk_rate < 0) {
- dev_err(codec->dev, "Unsupported BCLK rate: %d\n", bclk_rate);
- return bclk_rate;
- }
-
- wm8915->bclk_rate[dai->id] = bclk_rate;
- wm8915->rx_rate[dai->id] = params_rate(params);
-
- /* Needs looking at for TDM */
- bits = snd_pcm_format_width(params_format(params));
- if (bits < 0)
- return bits;
- aifdata |= (bits << WM8915_AIF1TX_WL_SHIFT) | bits;
-
- for (i = 0; i < ARRAY_SIZE(dsp_divs); i++) {
- if (dsp_divs[i] == params_rate(params))
- break;
- }
- if (i == ARRAY_SIZE(dsp_divs)) {
- dev_err(codec->dev, "Unsupported sample rate %dHz\n",
- params_rate(params));
- return -EINVAL;
- }
- dsp |= i << dsp_shift;
-
- wm8915_update_bclk(codec);
-
- lrclk = bclk_rate / params_rate(params);
- dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",
- lrclk, bclk_rate / lrclk);
-
- snd_soc_update_bits(codec, aifdata_reg,
- WM8915_AIF1TX_WL_MASK |
- WM8915_AIF1TX_SLOT_LEN_MASK,
- aifdata);
- snd_soc_update_bits(codec, lrclk_reg, WM8915_AIF1RX_RATE_MASK,
- lrclk);
- snd_soc_update_bits(codec, WM8915_AIF_CLOCKING_2,
- WM8915_DSP1_DIV_SHIFT << dsp_shift, dsp);
-
- return 0;
-}
-
-static int wm8915_set_sysclk(struct snd_soc_dai *dai,
- int clk_id, unsigned int freq, int dir)
-{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int lfclk = 0;
- int ratediv = 0;
- int src;
- int old;
-
- if (freq == wm8915->sysclk && clk_id == wm8915->sysclk_src)
- return 0;
-
- /* Disable SYSCLK while we reconfigure */
- old = snd_soc_read(codec, WM8915_AIF_CLOCKING_1) & WM8915_SYSCLK_ENA;
- snd_soc_update_bits(codec, WM8915_AIF_CLOCKING_1,
- WM8915_SYSCLK_ENA, 0);
-
- switch (clk_id) {
- case WM8915_SYSCLK_MCLK1:
- wm8915->sysclk = freq;
- src = 0;
- break;
- case WM8915_SYSCLK_MCLK2:
- wm8915->sysclk = freq;
- src = 1;
- break;
- case WM8915_SYSCLK_FLL:
- wm8915->sysclk = freq;
- src = 2;
- break;
- default:
- dev_err(codec->dev, "Unsupported clock source %d\n", clk_id);
- return -EINVAL;
- }
-
- switch (wm8915->sysclk) {
- case 6144000:
- snd_soc_update_bits(codec, WM8915_AIF_RATE,
- WM8915_SYSCLK_RATE, 0);
- break;
- case 24576000:
- ratediv = WM8915_SYSCLK_DIV;
- case 12288000:
- snd_soc_update_bits(codec, WM8915_AIF_RATE,
- WM8915_SYSCLK_RATE, WM8915_SYSCLK_RATE);
- break;
- case 32000:
- case 32768:
- lfclk = WM8915_LFCLK_ENA;
- break;
- default:
- dev_warn(codec->dev, "Unsupported clock rate %dHz\n",
- wm8915->sysclk);
- return -EINVAL;
- }
-
- wm8915_update_bclk(codec);
-
- snd_soc_update_bits(codec, WM8915_AIF_CLOCKING_1,
- WM8915_SYSCLK_SRC_MASK | WM8915_SYSCLK_DIV_MASK,
- src << WM8915_SYSCLK_SRC_SHIFT | ratediv);
- snd_soc_update_bits(codec, WM8915_CLOCKING_1, WM8915_LFCLK_ENA, lfclk);
- snd_soc_update_bits(codec, WM8915_AIF_CLOCKING_1,
- WM8915_SYSCLK_ENA, old);
-
- wm8915->sysclk_src = clk_id;
-
- return 0;
-}
-
-struct _fll_div {
- u16 fll_fratio;
- u16 fll_outdiv;
- u16 fll_refclk_div;
- u16 fll_loop_gain;
- u16 fll_ref_freq;
- u16 n;
- u16 theta;
- u16 lambda;
-};
-
-static struct {
- unsigned int min;
- unsigned int max;
- u16 fll_fratio;
- int ratio;
-} fll_fratios[] = {
- { 0, 64000, 4, 16 },
- { 64000, 128000, 3, 8 },
- { 128000, 256000, 2, 4 },
- { 256000, 1000000, 1, 2 },
- { 1000000, 13500000, 0, 1 },
-};
-
-static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
- unsigned int Fout)
-{
- unsigned int target;
- unsigned int div;
- unsigned int fratio, gcd_fll;
- int i;
-
- /* Fref must be <=13.5MHz */
- div = 1;
- fll_div->fll_refclk_div = 0;
- while ((Fref / div) > 13500000) {
- div *= 2;
- fll_div->fll_refclk_div++;
-
- if (div > 8) {
- pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
- Fref);
- return -EINVAL;
- }
- }
-
- pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout);
-
- /* Apply the division for our remaining calculations */
- Fref /= div;
-
- if (Fref >= 3000000)
- fll_div->fll_loop_gain = 5;
- else
- fll_div->fll_loop_gain = 0;
-
- if (Fref >= 48000)
- fll_div->fll_ref_freq = 0;
- else
- fll_div->fll_ref_freq = 1;
-
- /* Fvco should be 90-100MHz; don't check the upper bound */
- div = 2;
- while (Fout * div < 90000000) {
- div++;
- if (div > 64) {
- pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n",
- Fout);
- return -EINVAL;
- }
- }
- target = Fout * div;
- fll_div->fll_outdiv = div - 1;
-
- pr_debug("FLL Fvco=%dHz\n", target);
-
- /* Find an appropraite FLL_FRATIO and factor it out of the target */
- for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
- if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
- fll_div->fll_fratio = fll_fratios[i].fll_fratio;
- fratio = fll_fratios[i].ratio;
- break;
- }
- }
- if (i == ARRAY_SIZE(fll_fratios)) {
- pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref);
- return -EINVAL;
- }
-
- fll_div->n = target / (fratio * Fref);
-
- if (target % Fref == 0) {
- fll_div->theta = 0;
- fll_div->lambda = 0;
- } else {
- gcd_fll = gcd(target, fratio * Fref);
-
- fll_div->theta = (target - (fll_div->n * fratio * Fref))
- / gcd_fll;
- fll_div->lambda = (fratio * Fref) / gcd_fll;
- }
-
- pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n",
- fll_div->n, fll_div->theta, fll_div->lambda);
- pr_debug("FLL_FRATIO=%x FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n",
- fll_div->fll_fratio, fll_div->fll_outdiv,
- fll_div->fll_refclk_div);
-
- return 0;
-}
-
-static int wm8915_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
- unsigned int Fref, unsigned int Fout)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct i2c_client *i2c = to_i2c_client(codec->dev);
- struct _fll_div fll_div;
- unsigned long timeout;
- int ret, reg;
-
- /* Any change? */
- if (source == wm8915->fll_src && Fref == wm8915->fll_fref &&
- Fout == wm8915->fll_fout)
- return 0;
-
- if (Fout == 0) {
- dev_dbg(codec->dev, "FLL disabled\n");
-
- wm8915->fll_fref = 0;
- wm8915->fll_fout = 0;
-
- snd_soc_update_bits(codec, WM8915_FLL_CONTROL_1,
- WM8915_FLL_ENA, 0);
-
- return 0;
- }
-
- ret = fll_factors(&fll_div, Fref, Fout);
- if (ret != 0)
- return ret;
-
- switch (source) {
- case WM8915_FLL_MCLK1:
- reg = 0;
- break;
- case WM8915_FLL_MCLK2:
- reg = 1;
- break;
- case WM8915_FLL_DACLRCLK1:
- reg = 2;
- break;
- case WM8915_FLL_BCLK1:
- reg = 3;
- break;
- default:
- dev_err(codec->dev, "Unknown FLL source %d\n", ret);
- return -EINVAL;
- }
-
- reg |= fll_div.fll_refclk_div << WM8915_FLL_REFCLK_DIV_SHIFT;
- reg |= fll_div.fll_ref_freq << WM8915_FLL_REF_FREQ_SHIFT;
-
- snd_soc_update_bits(codec, WM8915_FLL_CONTROL_5,
- WM8915_FLL_REFCLK_DIV_MASK | WM8915_FLL_REF_FREQ |
- WM8915_FLL_REFCLK_SRC_MASK, reg);
-
- reg = 0;
- if (fll_div.theta || fll_div.lambda)
- reg |= WM8915_FLL_EFS_ENA | (3 << WM8915_FLL_LFSR_SEL_SHIFT);
- else
- reg |= 1 << WM8915_FLL_LFSR_SEL_SHIFT;
- snd_soc_write(codec, WM8915_FLL_EFS_2, reg);
-
- snd_soc_update_bits(codec, WM8915_FLL_CONTROL_2,
- WM8915_FLL_OUTDIV_MASK |
- WM8915_FLL_FRATIO_MASK,
- (fll_div.fll_outdiv << WM8915_FLL_OUTDIV_SHIFT) |
- (fll_div.fll_fratio));
-
- snd_soc_write(codec, WM8915_FLL_CONTROL_3, fll_div.theta);
-
- snd_soc_update_bits(codec, WM8915_FLL_CONTROL_4,
- WM8915_FLL_N_MASK | WM8915_FLL_LOOP_GAIN_MASK,
- (fll_div.n << WM8915_FLL_N_SHIFT) |
- fll_div.fll_loop_gain);
-
- snd_soc_write(codec, WM8915_FLL_EFS_1, fll_div.lambda);
-
- snd_soc_update_bits(codec, WM8915_FLL_CONTROL_1,
- WM8915_FLL_ENA, WM8915_FLL_ENA);
-
- /* The FLL supports live reconfiguration - kick that in case we were
- * already enabled.
- */
- snd_soc_write(codec, WM8915_FLL_CONTROL_6, WM8915_FLL_SWITCH_CLK);
-
- /* Wait for the FLL to lock, using the interrupt if possible */
- if (Fref > 1000000)
- timeout = usecs_to_jiffies(300);
- else
- timeout = msecs_to_jiffies(2);
-
- /* Allow substantially longer if we've actually got the IRQ */
- if (i2c->irq)
- timeout *= 1000;
-
- ret = wait_for_completion_timeout(&wm8915->fll_lock, timeout);
-
- if (ret == 0 && i2c->irq) {
- dev_err(codec->dev, "Timed out waiting for FLL\n");
- ret = -ETIMEDOUT;
- } else {
- ret = 0;
- }
-
- dev_dbg(codec->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
-
- wm8915->fll_fref = Fref;
- wm8915->fll_fout = Fout;
- wm8915->fll_src = source;
-
- return ret;
-}
-
-#ifdef CONFIG_GPIOLIB
-static inline struct wm8915_priv *gpio_to_wm8915(struct gpio_chip *chip)
-{
- return container_of(chip, struct wm8915_priv, gpio_chip);
-}
-
-static void wm8915_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
-{
- struct wm8915_priv *wm8915 = gpio_to_wm8915(chip);
- struct snd_soc_codec *codec = wm8915->codec;
-
- snd_soc_update_bits(codec, WM8915_GPIO_1 + offset,
- WM8915_GP1_LVL, !!value << WM8915_GP1_LVL_SHIFT);
-}
-
-static int wm8915_gpio_direction_out(struct gpio_chip *chip,
- unsigned offset, int value)
-{
- struct wm8915_priv *wm8915 = gpio_to_wm8915(chip);
- struct snd_soc_codec *codec = wm8915->codec;
- int val;
-
- val = (1 << WM8915_GP1_FN_SHIFT) | (!!value << WM8915_GP1_LVL_SHIFT);
-
- return snd_soc_update_bits(codec, WM8915_GPIO_1 + offset,
- WM8915_GP1_FN_MASK | WM8915_GP1_DIR |
- WM8915_GP1_LVL, val);
-}
-
-static int wm8915_gpio_get(struct gpio_chip *chip, unsigned offset)
-{
- struct wm8915_priv *wm8915 = gpio_to_wm8915(chip);
- struct snd_soc_codec *codec = wm8915->codec;
- int ret;
-
- ret = snd_soc_read(codec, WM8915_GPIO_1 + offset);
- if (ret < 0)
- return ret;
-
- return (ret & WM8915_GP1_LVL) != 0;
-}
-
-static int wm8915_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
-{
- struct wm8915_priv *wm8915 = gpio_to_wm8915(chip);
- struct snd_soc_codec *codec = wm8915->codec;
-
- return snd_soc_update_bits(codec, WM8915_GPIO_1 + offset,
- WM8915_GP1_FN_MASK | WM8915_GP1_DIR,
- (1 << WM8915_GP1_FN_SHIFT) |
- (1 << WM8915_GP1_DIR_SHIFT));
-}
-
-static struct gpio_chip wm8915_template_chip = {
- .label = "wm8915",
- .owner = THIS_MODULE,
- .direction_output = wm8915_gpio_direction_out,
- .set = wm8915_gpio_set,
- .direction_input = wm8915_gpio_direction_in,
- .get = wm8915_gpio_get,
- .can_sleep = 1,
-};
-
-static void wm8915_init_gpio(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int ret;
-
- wm8915->gpio_chip = wm8915_template_chip;
- wm8915->gpio_chip.ngpio = 5;
- wm8915->gpio_chip.dev = codec->dev;
-
- if (wm8915->pdata.gpio_base)
- wm8915->gpio_chip.base = wm8915->pdata.gpio_base;
- else
- wm8915->gpio_chip.base = -1;
-
- ret = gpiochip_add(&wm8915->gpio_chip);
- if (ret != 0)
- dev_err(codec->dev, "Failed to add GPIOs: %d\n", ret);
-}
-
-static void wm8915_free_gpio(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int ret;
-
- ret = gpiochip_remove(&wm8915->gpio_chip);
- if (ret != 0)
- dev_err(codec->dev, "Failed to remove GPIOs: %d\n", ret);
-}
-#else
-static void wm8915_init_gpio(struct snd_soc_codec *codec)
-{
-}
-
-static void wm8915_free_gpio(struct snd_soc_codec *codec)
-{
-}
-#endif
-
-/**
- * wm8915_detect - Enable default WM8915 jack detection
- *
- * The WM8915 has advanced accessory detection support for headsets.
- * This function provides a default implementation which integrates
- * the majority of this functionality with minimal user configuration.
- *
- * This will detect headset, headphone and short circuit button and
- * will also detect inverted microphone ground connections and update
- * the polarity of the connections.
- */
-int wm8915_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
- wm8915_polarity_fn polarity_cb)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
-
- wm8915->jack = jack;
- wm8915->detecting = true;
- wm8915->polarity_cb = polarity_cb;
-
- if (wm8915->polarity_cb)
- wm8915->polarity_cb(codec, 0);
-
- /* Clear discarge to avoid noise during detection */
- snd_soc_update_bits(codec, WM8915_MICBIAS_1,
- WM8915_MICB1_DISCH, 0);
- snd_soc_update_bits(codec, WM8915_MICBIAS_2,
- WM8915_MICB2_DISCH, 0);
-
- /* LDO2 powers the microphones, SYSCLK clocks detection */
- snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO2");
- snd_soc_dapm_force_enable_pin(&codec->dapm, "SYSCLK");
-
- /* We start off just enabling microphone detection - even a
- * plain headphone will trigger detection.
- */
- snd_soc_update_bits(codec, WM8915_MIC_DETECT_1,
- WM8915_MICD_ENA, WM8915_MICD_ENA);
-
- /* Slowest detection rate, gives debounce for initial detection */
- snd_soc_update_bits(codec, WM8915_MIC_DETECT_1,
- WM8915_MICD_RATE_MASK,
- WM8915_MICD_RATE_MASK);
-
- /* Enable interrupts and we're off */
- snd_soc_update_bits(codec, WM8915_INTERRUPT_STATUS_2_MASK,
- WM8915_IM_MICD_EINT, 0);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(wm8915_detect);
-
-static void wm8915_micd(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int val, reg;
-
- val = snd_soc_read(codec, WM8915_MIC_DETECT_3);
-
- dev_dbg(codec->dev, "Microphone event: %x\n", val);
-
- if (!(val & WM8915_MICD_VALID)) {
- dev_warn(codec->dev, "Microphone detection state invalid\n");
- return;
- }
-
- /* No accessory, reset everything and report removal */
- if (!(val & WM8915_MICD_STS)) {
- dev_dbg(codec->dev, "Jack removal detected\n");
- wm8915->jack_mic = false;
- wm8915->detecting = true;
- snd_soc_jack_report(wm8915->jack, 0,
- SND_JACK_HEADSET | SND_JACK_BTN_0);
- snd_soc_update_bits(codec, WM8915_MIC_DETECT_1,
- WM8915_MICD_RATE_MASK,
- WM8915_MICD_RATE_MASK);
- return;
- }
-
- /* If the measurement is very high we've got a microphone but
- * do a little debounce to account for mechanical issues.
- */
- if (val & 0x400) {
- dev_dbg(codec->dev, "Microphone detected\n");
- snd_soc_jack_report(wm8915->jack, SND_JACK_HEADSET,
- SND_JACK_HEADSET | SND_JACK_BTN_0);
- wm8915->jack_mic = true;
- wm8915->detecting = false;
-
- /* Increase poll rate to give better responsiveness
- * for buttons */
- snd_soc_update_bits(codec, WM8915_MIC_DETECT_1,
- WM8915_MICD_RATE_MASK,
- 5 << WM8915_MICD_RATE_SHIFT);
- }
-
- /* If we detected a lower impedence during initial startup
- * then we probably have the wrong polarity, flip it. Don't
- * do this for the lowest impedences to speed up detection of
- * plain headphones.
- */
- if (wm8915->detecting && (val & 0x3f0)) {
- reg = snd_soc_read(codec, WM8915_ACCESSORY_DETECT_MODE_2);
- reg ^= WM8915_HPOUT1FB_SRC | WM8915_MICD_SRC |
- WM8915_MICD_BIAS_SRC;
- snd_soc_update_bits(codec, WM8915_ACCESSORY_DETECT_MODE_2,
- WM8915_HPOUT1FB_SRC | WM8915_MICD_SRC |
- WM8915_MICD_BIAS_SRC, reg);
-
- if (wm8915->polarity_cb)
- wm8915->polarity_cb(codec,
- (reg & WM8915_MICD_SRC) != 0);
-
- dev_dbg(codec->dev, "Set microphone polarity to %d\n",
- (reg & WM8915_MICD_SRC) != 0);
-
- return;
- }
-
- /* Don't distinguish between buttons, just report any low
- * impedence as BTN_0.
- */
- if (val & 0x3fc) {
- if (wm8915->jack_mic) {
- dev_dbg(codec->dev, "Mic button detected\n");
- snd_soc_jack_report(wm8915->jack,
- SND_JACK_HEADSET | SND_JACK_BTN_0,
- SND_JACK_HEADSET | SND_JACK_BTN_0);
- } else {
- dev_dbg(codec->dev, "Headphone detected\n");
- snd_soc_jack_report(wm8915->jack,
- SND_JACK_HEADPHONE,
- SND_JACK_HEADSET |
- SND_JACK_BTN_0);
-
- /* Increase the detection rate a bit for
- * responsiveness.
- */
- snd_soc_update_bits(codec, WM8915_MIC_DETECT_1,
- WM8915_MICD_RATE_MASK,
- 7 << WM8915_MICD_RATE_SHIFT);
-
- wm8915->detecting = false;
- }
- }
-}
-
-static irqreturn_t wm8915_irq(int irq, void *data)
-{
- struct snd_soc_codec *codec = data;
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int irq_val;
-
- irq_val = snd_soc_read(codec, WM8915_INTERRUPT_STATUS_2);
- if (irq_val < 0) {
- dev_err(codec->dev, "Failed to read IRQ status: %d\n",
- irq_val);
- return IRQ_NONE;
- }
- irq_val &= ~snd_soc_read(codec, WM8915_INTERRUPT_STATUS_2_MASK);
-
- if (irq_val & (WM8915_DCS_DONE_01_EINT | WM8915_DCS_DONE_23_EINT)) {
- dev_dbg(codec->dev, "DC servo IRQ\n");
- complete(&wm8915->dcs_done);
- }
-
- if (irq_val & WM8915_FIFOS_ERR_EINT)
- dev_err(codec->dev, "Digital core FIFO error\n");
-
- if (irq_val & WM8915_FLL_LOCK_EINT) {
- dev_dbg(codec->dev, "FLL locked\n");
- complete(&wm8915->fll_lock);
- }
-
- if (irq_val & WM8915_MICD_EINT)
- wm8915_micd(codec);
-
- if (irq_val) {
- snd_soc_write(codec, WM8915_INTERRUPT_STATUS_2, irq_val);
-
- return IRQ_HANDLED;
- } else {
- return IRQ_NONE;
- }
-}
-
-static irqreturn_t wm8915_edge_irq(int irq, void *data)
-{
- irqreturn_t ret = IRQ_NONE;
- irqreturn_t val;
-
- do {
- val = wm8915_irq(irq, data);
- if (val != IRQ_NONE)
- ret = val;
- } while (val != IRQ_NONE);
-
- return ret;
-}
-
-static void wm8915_retune_mobile_pdata(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct wm8915_pdata *pdata = &wm8915->pdata;
-
- struct snd_kcontrol_new controls[] = {
- SOC_ENUM_EXT("DSP1 EQ Mode",
- wm8915->retune_mobile_enum,
- wm8915_get_retune_mobile_enum,
- wm8915_put_retune_mobile_enum),
- SOC_ENUM_EXT("DSP2 EQ Mode",
- wm8915->retune_mobile_enum,
- wm8915_get_retune_mobile_enum,
- wm8915_put_retune_mobile_enum),
- };
- int ret, i, j;
- const char **t;
-
- /* We need an array of texts for the enum API but the number
- * of texts is likely to be less than the number of
- * configurations due to the sample rate dependency of the
- * configurations. */
- wm8915->num_retune_mobile_texts = 0;
- wm8915->retune_mobile_texts = NULL;
- for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
- for (j = 0; j < wm8915->num_retune_mobile_texts; j++) {
- if (strcmp(pdata->retune_mobile_cfgs[i].name,
- wm8915->retune_mobile_texts[j]) == 0)
- break;
- }
-
- if (j != wm8915->num_retune_mobile_texts)
- continue;
-
- /* Expand the array... */
- t = krealloc(wm8915->retune_mobile_texts,
- sizeof(char *) *
- (wm8915->num_retune_mobile_texts + 1),
- GFP_KERNEL);
- if (t == NULL)
- continue;
-
- /* ...store the new entry... */
- t[wm8915->num_retune_mobile_texts] =
- pdata->retune_mobile_cfgs[i].name;
-
- /* ...and remember the new version. */
- wm8915->num_retune_mobile_texts++;
- wm8915->retune_mobile_texts = t;
- }
-
- dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n",
- wm8915->num_retune_mobile_texts);
-
- wm8915->retune_mobile_enum.max = wm8915->num_retune_mobile_texts;
- wm8915->retune_mobile_enum.texts = wm8915->retune_mobile_texts;
-
- ret = snd_soc_add_controls(codec, controls, ARRAY_SIZE(controls));
- if (ret != 0)
- dev_err(codec->dev,
- "Failed to add ReTune Mobile controls: %d\n", ret);
-}
-
-static int wm8915_probe(struct snd_soc_codec *codec)
-{
- int ret;
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct i2c_client *i2c = to_i2c_client(codec->dev);
- struct snd_soc_dapm_context *dapm = &codec->dapm;
- int i, irq_flags;
-
- wm8915->codec = codec;
-
- init_completion(&wm8915->dcs_done);
- init_completion(&wm8915->fll_lock);
-
- dapm->idle_bias_off = true;
- dapm->bias_level = SND_SOC_BIAS_OFF;
-
- ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_I2C);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
- goto err;
- }
-
- for (i = 0; i < ARRAY_SIZE(wm8915->supplies); i++)
- wm8915->supplies[i].supply = wm8915_supply_names[i];
-
- ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8915->supplies),
- wm8915->supplies);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
- goto err;
- }
-
- wm8915->disable_nb[0].notifier_call = wm8915_regulator_event_0;
- wm8915->disable_nb[1].notifier_call = wm8915_regulator_event_1;
- wm8915->disable_nb[2].notifier_call = wm8915_regulator_event_2;
- wm8915->disable_nb[3].notifier_call = wm8915_regulator_event_3;
-
- /* This should really be moved into the regulator core */
- for (i = 0; i < ARRAY_SIZE(wm8915->supplies); i++) {
- ret = regulator_register_notifier(wm8915->supplies[i].consumer,
- &wm8915->disable_nb[i]);
- if (ret != 0) {
- dev_err(codec->dev,
- "Failed to register regulator notifier: %d\n",
- ret);
- }
- }
-
- ret = regulator_bulk_enable(ARRAY_SIZE(wm8915->supplies),
- wm8915->supplies);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
- goto err_get;
- }
-
- if (wm8915->pdata.ldo_ena >= 0) {
- gpio_set_value_cansleep(wm8915->pdata.ldo_ena, 1);
- msleep(5);
- }
-
- ret = snd_soc_read(codec, WM8915_SOFTWARE_RESET);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to read ID register: %d\n", ret);
- goto err_enable;
- }
- if (ret != 0x8915) {
- dev_err(codec->dev, "Device is not a WM8915, ID %x\n", ret);
- ret = -EINVAL;
- goto err_enable;
- }
-
- ret = snd_soc_read(codec, WM8915_CHIP_REVISION);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to read device revision: %d\n",
- ret);
- goto err_enable;
- }
-
- dev_info(codec->dev, "revision %c\n",
- (ret & WM8915_CHIP_REV_MASK) + 'A');
-
- if (wm8915->pdata.ldo_ena >= 0) {
- gpio_set_value_cansleep(wm8915->pdata.ldo_ena, 0);
- } else {
- ret = wm8915_reset(codec);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to issue reset\n");
- goto err_enable;
- }
- }
-
- codec->cache_only = true;
-
- /* Apply platform data settings */
- snd_soc_update_bits(codec, WM8915_LINE_INPUT_CONTROL,
- WM8915_INL_MODE_MASK | WM8915_INR_MODE_MASK,
- wm8915->pdata.inl_mode << WM8915_INL_MODE_SHIFT |
- wm8915->pdata.inr_mode);
-
- for (i = 0; i < ARRAY_SIZE(wm8915->pdata.gpio_default); i++) {
- if (!wm8915->pdata.gpio_default[i])
- continue;
-
- snd_soc_write(codec, WM8915_GPIO_1 + i,
- wm8915->pdata.gpio_default[i] & 0xffff);
- }
-
- if (wm8915->pdata.spkmute_seq)
- snd_soc_update_bits(codec, WM8915_PDM_SPEAKER_MUTE_SEQUENCE,
- WM8915_SPK_MUTE_ENDIAN |
- WM8915_SPK_MUTE_SEQ1_MASK,
- wm8915->pdata.spkmute_seq);
-
- snd_soc_update_bits(codec, WM8915_ACCESSORY_DETECT_MODE_2,
- WM8915_MICD_BIAS_SRC | WM8915_HPOUT1FB_SRC |
- WM8915_MICD_SRC, wm8915->pdata.micdet_def);
-
- /* Latch volume update bits */
- snd_soc_update_bits(codec, WM8915_LEFT_LINE_INPUT_VOLUME,
- WM8915_IN1_VU, WM8915_IN1_VU);
- snd_soc_update_bits(codec, WM8915_RIGHT_LINE_INPUT_VOLUME,
- WM8915_IN1_VU, WM8915_IN1_VU);
-
- snd_soc_update_bits(codec, WM8915_DAC1_LEFT_VOLUME,
- WM8915_DAC1_VU, WM8915_DAC1_VU);
- snd_soc_update_bits(codec, WM8915_DAC1_RIGHT_VOLUME,
- WM8915_DAC1_VU, WM8915_DAC1_VU);
- snd_soc_update_bits(codec, WM8915_DAC2_LEFT_VOLUME,
- WM8915_DAC2_VU, WM8915_DAC2_VU);
- snd_soc_update_bits(codec, WM8915_DAC2_RIGHT_VOLUME,
- WM8915_DAC2_VU, WM8915_DAC2_VU);
-
- snd_soc_update_bits(codec, WM8915_OUTPUT1_LEFT_VOLUME,
- WM8915_DAC1_VU, WM8915_DAC1_VU);
- snd_soc_update_bits(codec, WM8915_OUTPUT1_RIGHT_VOLUME,
- WM8915_DAC1_VU, WM8915_DAC1_VU);
- snd_soc_update_bits(codec, WM8915_OUTPUT2_LEFT_VOLUME,
- WM8915_DAC2_VU, WM8915_DAC2_VU);
- snd_soc_update_bits(codec, WM8915_OUTPUT2_RIGHT_VOLUME,
- WM8915_DAC2_VU, WM8915_DAC2_VU);
-
- snd_soc_update_bits(codec, WM8915_DSP1_TX_LEFT_VOLUME,
- WM8915_DSP1TX_VU, WM8915_DSP1TX_VU);
- snd_soc_update_bits(codec, WM8915_DSP1_TX_RIGHT_VOLUME,
- WM8915_DSP1TX_VU, WM8915_DSP1TX_VU);
- snd_soc_update_bits(codec, WM8915_DSP2_TX_LEFT_VOLUME,
- WM8915_DSP2TX_VU, WM8915_DSP2TX_VU);
- snd_soc_update_bits(codec, WM8915_DSP2_TX_RIGHT_VOLUME,
- WM8915_DSP2TX_VU, WM8915_DSP2TX_VU);
-
- snd_soc_update_bits(codec, WM8915_DSP1_RX_LEFT_VOLUME,
- WM8915_DSP1RX_VU, WM8915_DSP1RX_VU);
- snd_soc_update_bits(codec, WM8915_DSP1_RX_RIGHT_VOLUME,
- WM8915_DSP1RX_VU, WM8915_DSP1RX_VU);
- snd_soc_update_bits(codec, WM8915_DSP2_RX_LEFT_VOLUME,
- WM8915_DSP2RX_VU, WM8915_DSP2RX_VU);
- snd_soc_update_bits(codec, WM8915_DSP2_RX_RIGHT_VOLUME,
- WM8915_DSP2RX_VU, WM8915_DSP2RX_VU);
-
- /* No support currently for the underclocked TDM modes and
- * pick a default TDM layout with each channel pair working with
- * slots 0 and 1. */
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_0_CONFIGURATION,
- WM8915_AIF1RX_CHAN0_SLOTS_MASK |
- WM8915_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_1_CONFIGURATION,
- WM8915_AIF1RX_CHAN1_SLOTS_MASK |
- WM8915_AIF1RX_CHAN1_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN1_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_2_CONFIGURATION,
- WM8915_AIF1RX_CHAN2_SLOTS_MASK |
- WM8915_AIF1RX_CHAN2_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN2_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_3_CONFIGURATION,
- WM8915_AIF1RX_CHAN3_SLOTS_MASK |
- WM8915_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN3_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_4_CONFIGURATION,
- WM8915_AIF1RX_CHAN4_SLOTS_MASK |
- WM8915_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN4_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_5_CONFIGURATION,
- WM8915_AIF1RX_CHAN5_SLOTS_MASK |
- WM8915_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN5_SLOTS_SHIFT | 1);
-
- snd_soc_update_bits(codec, WM8915_AIF2RX_CHANNEL_0_CONFIGURATION,
- WM8915_AIF2RX_CHAN0_SLOTS_MASK |
- WM8915_AIF2RX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF2RX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF2RX_CHANNEL_1_CONFIGURATION,
- WM8915_AIF2RX_CHAN1_SLOTS_MASK |
- WM8915_AIF2RX_CHAN1_START_SLOT_MASK,
- 1 << WM8915_AIF2RX_CHAN1_SLOTS_SHIFT | 1);
-
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_0_CONFIGURATION,
- WM8915_AIF1TX_CHAN0_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_1_CONFIGURATION,
- WM8915_AIF1TX_CHAN1_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_2_CONFIGURATION,
- WM8915_AIF1TX_CHAN2_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN2_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_3_CONFIGURATION,
- WM8915_AIF1TX_CHAN3_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN3_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_4_CONFIGURATION,
- WM8915_AIF1TX_CHAN4_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN4_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_5_CONFIGURATION,
- WM8915_AIF1TX_CHAN5_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN5_SLOTS_SHIFT | 1);
-
- snd_soc_update_bits(codec, WM8915_AIF2TX_CHANNEL_0_CONFIGURATION,
- WM8915_AIF2TX_CHAN0_SLOTS_MASK |
- WM8915_AIF2TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF2TX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_1_CONFIGURATION,
- WM8915_AIF2TX_CHAN1_SLOTS_MASK |
- WM8915_AIF2TX_CHAN1_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
-
- if (wm8915->pdata.num_retune_mobile_cfgs)
- wm8915_retune_mobile_pdata(codec);
- else
- snd_soc_add_controls(codec, wm8915_eq_controls,
- ARRAY_SIZE(wm8915_eq_controls));
-
- /* If the TX LRCLK pins are not in LRCLK mode configure the
- * AIFs to source their clocks from the RX LRCLKs.
- */
- if ((snd_soc_read(codec, WM8915_GPIO_1)))
- snd_soc_update_bits(codec, WM8915_AIF1_TX_LRCLK_2,
- WM8915_AIF1TX_LRCLK_MODE,
- WM8915_AIF1TX_LRCLK_MODE);
-
- if ((snd_soc_read(codec, WM8915_GPIO_2)))
- snd_soc_update_bits(codec, WM8915_AIF2_TX_LRCLK_2,
- WM8915_AIF2TX_LRCLK_MODE,
- WM8915_AIF2TX_LRCLK_MODE);
-
- regulator_bulk_disable(ARRAY_SIZE(wm8915->supplies), wm8915->supplies);
-
- wm8915_init_gpio(codec);
-
- if (i2c->irq) {
- if (wm8915->pdata.irq_flags)
- irq_flags = wm8915->pdata.irq_flags;
- else
- irq_flags = IRQF_TRIGGER_LOW;
-
- irq_flags |= IRQF_ONESHOT;
-
- if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
- ret = request_threaded_irq(i2c->irq, NULL,
- wm8915_edge_irq,
- irq_flags, "wm8915", codec);
- else
- ret = request_threaded_irq(i2c->irq, NULL, wm8915_irq,
- irq_flags, "wm8915", codec);
-
- if (ret == 0) {
- /* Unmask the interrupt */
- snd_soc_update_bits(codec, WM8915_INTERRUPT_CONTROL,
- WM8915_IM_IRQ, 0);
-
- /* Enable error reporting and DC servo status */
- snd_soc_update_bits(codec,
- WM8915_INTERRUPT_STATUS_2_MASK,
- WM8915_IM_DCS_DONE_23_EINT |
- WM8915_IM_DCS_DONE_01_EINT |
- WM8915_IM_FLL_LOCK_EINT |
- WM8915_IM_FIFOS_ERR_EINT,
- 0);
- } else {
- dev_err(codec->dev, "Failed to request IRQ: %d\n",
- ret);
- }
- }
-
- return 0;
-
-err_enable:
- if (wm8915->pdata.ldo_ena >= 0)
- gpio_set_value_cansleep(wm8915->pdata.ldo_ena, 0);
-
- regulator_bulk_disable(ARRAY_SIZE(wm8915->supplies), wm8915->supplies);
-err_get:
- regulator_bulk_free(ARRAY_SIZE(wm8915->supplies), wm8915->supplies);
-err:
- return ret;
-}
-
-static int wm8915_remove(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct i2c_client *i2c = to_i2c_client(codec->dev);
- int i;
-
- snd_soc_update_bits(codec, WM8915_INTERRUPT_CONTROL,
- WM8915_IM_IRQ, WM8915_IM_IRQ);
-
- if (i2c->irq)
- free_irq(i2c->irq, codec);
-
- wm8915_free_gpio(codec);
-
- for (i = 0; i < ARRAY_SIZE(wm8915->supplies); i++)
- regulator_unregister_notifier(wm8915->supplies[i].consumer,
- &wm8915->disable_nb[i]);
- regulator_bulk_free(ARRAY_SIZE(wm8915->supplies), wm8915->supplies);
-
- return 0;
-}
-
-static struct snd_soc_codec_driver soc_codec_dev_wm8915 = {
- .probe = wm8915_probe,
- .remove = wm8915_remove,
- .set_bias_level = wm8915_set_bias_level,
- .seq_notifier = wm8915_seq_notifier,
- .reg_cache_size = WM8915_MAX_REGISTER + 1,
- .reg_word_size = sizeof(u16),
- .reg_cache_default = wm8915_reg,
- .volatile_register = wm8915_volatile_register,
- .readable_register = wm8915_readable_register,
- .compress_type = SND_SOC_RBTREE_COMPRESSION,
- .controls = wm8915_snd_controls,
- .num_controls = ARRAY_SIZE(wm8915_snd_controls),
- .dapm_widgets = wm8915_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(wm8915_dapm_widgets),
- .dapm_routes = wm8915_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(wm8915_dapm_routes),
- .set_pll = wm8915_set_fll,
-};
-
-#define WM8915_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
- SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000)
-#define WM8915_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\
- SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE |\
- SNDRV_PCM_FMTBIT_S32_LE)
-
-static struct snd_soc_dai_ops wm8915_dai_ops = {
- .set_fmt = wm8915_set_fmt,
- .hw_params = wm8915_hw_params,
- .set_sysclk = wm8915_set_sysclk,
-};
-
-static struct snd_soc_dai_driver wm8915_dai[] = {
- {
- .name = "wm8915-aif1",
- .playback = {
- .stream_name = "AIF1 Playback",
- .channels_min = 1,
- .channels_max = 6,
- .rates = WM8915_RATES,
- .formats = WM8915_FORMATS,
- },
- .capture = {
- .stream_name = "AIF1 Capture",
- .channels_min = 1,
- .channels_max = 6,
- .rates = WM8915_RATES,
- .formats = WM8915_FORMATS,
- },
- .ops = &wm8915_dai_ops,
- },
- {
- .name = "wm8915-aif2",
- .playback = {
- .stream_name = "AIF2 Playback",
- .channels_min = 1,
- .channels_max = 2,
- .rates = WM8915_RATES,
- .formats = WM8915_FORMATS,
- },
- .capture = {
- .stream_name = "AIF2 Capture",
- .channels_min = 1,
- .channels_max = 2,
- .rates = WM8915_RATES,
- .formats = WM8915_FORMATS,
- },
- .ops = &wm8915_dai_ops,
- },
-};
-
-static __devinit int wm8915_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
-{
- struct wm8915_priv *wm8915;
- int ret;
-
- wm8915 = kzalloc(sizeof(struct wm8915_priv), GFP_KERNEL);
- if (wm8915 == NULL)
- return -ENOMEM;
-
- i2c_set_clientdata(i2c, wm8915);
-
- if (dev_get_platdata(&i2c->dev))
- memcpy(&wm8915->pdata, dev_get_platdata(&i2c->dev),
- sizeof(wm8915->pdata));
-
- if (wm8915->pdata.ldo_ena > 0) {
- ret = gpio_request_one(wm8915->pdata.ldo_ena,
- GPIOF_OUT_INIT_LOW, "WM8915 ENA");
- if (ret < 0) {
- dev_err(&i2c->dev, "Failed to request GPIO %d: %d\n",
- wm8915->pdata.ldo_ena, ret);
- goto err;
- }
- }
-
- ret = snd_soc_register_codec(&i2c->dev,
- &soc_codec_dev_wm8915, wm8915_dai,
- ARRAY_SIZE(wm8915_dai));
- if (ret < 0)
- goto err_gpio;
-
- return ret;
-
-err_gpio:
- if (wm8915->pdata.ldo_ena > 0)
- gpio_free(wm8915->pdata.ldo_ena);
-err:
- kfree(wm8915);
-
- return ret;
-}
-
-static __devexit int wm8915_i2c_remove(struct i2c_client *client)
-{
- struct wm8915_priv *wm8915 = i2c_get_clientdata(client);
-
- snd_soc_unregister_codec(&client->dev);
- if (wm8915->pdata.ldo_ena > 0)
- gpio_free(wm8915->pdata.ldo_ena);
- kfree(i2c_get_clientdata(client));
- return 0;
-}
-
-static const struct i2c_device_id wm8915_i2c_id[] = {
- { "wm8915", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, wm8915_i2c_id);
-
-static struct i2c_driver wm8915_i2c_driver = {
- .driver = {
- .name = "wm8915",
- .owner = THIS_MODULE,
- },
- .probe = wm8915_i2c_probe,
- .remove = __devexit_p(wm8915_i2c_remove),
- .id_table = wm8915_i2c_id,
-};
-
-static int __init wm8915_modinit(void)
-{
- int ret;
-
- ret = i2c_add_driver(&wm8915_i2c_driver);
- if (ret != 0) {
- printk(KERN_ERR "Failed to register WM8915 I2C driver: %d\n",
- ret);
- }
-
- return ret;
-}
-module_init(wm8915_modinit);
-
-static void __exit wm8915_exit(void)
-{
- i2c_del_driver(&wm8915_i2c_driver);
-}
-module_exit(wm8915_exit);
-
-MODULE_DESCRIPTION("ASoC WM8915 driver");
-MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wm8915.h b/sound/soc/codecs/wm8915.h
deleted file mode 100644
index 200ffd7..0000000
--- a/sound/soc/codecs/wm8915.h
+++ /dev/null
@@ -1,3717 +0,0 @@
-/*
- * wm8915.h - WM8915 audio codec interface
- *
- * Copyright 2011 Wolfson Microelectronics PLC.
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifndef _WM8915_H
-#define _WM8915_H
-
-#define WM8915_SYSCLK_MCLK1 1
-#define WM8915_SYSCLK_MCLK2 2
-#define WM8915_SYSCLK_FLL 3
-
-#define WM8915_FLL_MCLK1 1
-#define WM8915_FLL_MCLK2 2
-#define WM8915_FLL_DACLRCLK1 3
-#define WM8915_FLL_BCLK1 4
-
-typedef void (*wm8915_polarity_fn)(struct snd_soc_codec *codec, int polarity);
-
-int wm8915_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
- wm8915_polarity_fn polarity_cb);
-
-/*
- * Register values.
- */
-#define WM8915_SOFTWARE_RESET 0x00
-#define WM8915_POWER_MANAGEMENT_1 0x01
-#define WM8915_POWER_MANAGEMENT_2 0x02
-#define WM8915_POWER_MANAGEMENT_3 0x03
-#define WM8915_POWER_MANAGEMENT_4 0x04
-#define WM8915_POWER_MANAGEMENT_5 0x05
-#define WM8915_POWER_MANAGEMENT_6 0x06
-#define WM8915_POWER_MANAGEMENT_7 0x07
-#define WM8915_POWER_MANAGEMENT_8 0x08
-#define WM8915_LEFT_LINE_INPUT_VOLUME 0x10
-#define WM8915_RIGHT_LINE_INPUT_VOLUME 0x11
-#define WM8915_LINE_INPUT_CONTROL 0x12
-#define WM8915_DAC1_HPOUT1_VOLUME 0x15
-#define WM8915_DAC2_HPOUT2_VOLUME 0x16
-#define WM8915_DAC1_LEFT_VOLUME 0x18
-#define WM8915_DAC1_RIGHT_VOLUME 0x19
-#define WM8915_DAC2_LEFT_VOLUME 0x1A
-#define WM8915_DAC2_RIGHT_VOLUME 0x1B
-#define WM8915_OUTPUT1_LEFT_VOLUME 0x1C
-#define WM8915_OUTPUT1_RIGHT_VOLUME 0x1D
-#define WM8915_OUTPUT2_LEFT_VOLUME 0x1E
-#define WM8915_OUTPUT2_RIGHT_VOLUME 0x1F
-#define WM8915_MICBIAS_1 0x20
-#define WM8915_MICBIAS_2 0x21
-#define WM8915_LDO_1 0x28
-#define WM8915_LDO_2 0x29
-#define WM8915_ACCESSORY_DETECT_MODE_1 0x30
-#define WM8915_ACCESSORY_DETECT_MODE_2 0x31
-#define WM8915_HEADPHONE_DETECT_1 0x34
-#define WM8915_HEADPHONE_DETECT_2 0x35
-#define WM8915_MIC_DETECT_1 0x38
-#define WM8915_MIC_DETECT_2 0x39
-#define WM8915_MIC_DETECT_3 0x3A
-#define WM8915_CHARGE_PUMP_1 0x40
-#define WM8915_CHARGE_PUMP_2 0x41
-#define WM8915_DC_SERVO_1 0x50
-#define WM8915_DC_SERVO_2 0x51
-#define WM8915_DC_SERVO_3 0x52
-#define WM8915_DC_SERVO_5 0x54
-#define WM8915_DC_SERVO_6 0x55
-#define WM8915_DC_SERVO_7 0x56
-#define WM8915_DC_SERVO_READBACK_0 0x57
-#define WM8915_ANALOGUE_HP_1 0x60
-#define WM8915_ANALOGUE_HP_2 0x61
-#define WM8915_CHIP_REVISION 0x100
-#define WM8915_CONTROL_INTERFACE_1 0x101
-#define WM8915_WRITE_SEQUENCER_CTRL_1 0x110
-#define WM8915_WRITE_SEQUENCER_CTRL_2 0x111
-#define WM8915_AIF_CLOCKING_1 0x200
-#define WM8915_AIF_CLOCKING_2 0x201
-#define WM8915_CLOCKING_1 0x208
-#define WM8915_CLOCKING_2 0x209
-#define WM8915_AIF_RATE 0x210
-#define WM8915_FLL_CONTROL_1 0x220
-#define WM8915_FLL_CONTROL_2 0x221
-#define WM8915_FLL_CONTROL_3 0x222
-#define WM8915_FLL_CONTROL_4 0x223
-#define WM8915_FLL_CONTROL_5 0x224
-#define WM8915_FLL_CONTROL_6 0x225
-#define WM8915_FLL_EFS_1 0x226
-#define WM8915_FLL_EFS_2 0x227
-#define WM8915_AIF1_CONTROL 0x300
-#define WM8915_AIF1_BCLK 0x301
-#define WM8915_AIF1_TX_LRCLK_1 0x302
-#define WM8915_AIF1_TX_LRCLK_2 0x303
-#define WM8915_AIF1_RX_LRCLK_1 0x304
-#define WM8915_AIF1_RX_LRCLK_2 0x305
-#define WM8915_AIF1TX_DATA_CONFIGURATION_1 0x306
-#define WM8915_AIF1TX_DATA_CONFIGURATION_2 0x307
-#define WM8915_AIF1RX_DATA_CONFIGURATION 0x308
-#define WM8915_AIF1TX_CHANNEL_0_CONFIGURATION 0x309
-#define WM8915_AIF1TX_CHANNEL_1_CONFIGURATION 0x30A
-#define WM8915_AIF1TX_CHANNEL_2_CONFIGURATION 0x30B
-#define WM8915_AIF1TX_CHANNEL_3_CONFIGURATION 0x30C
-#define WM8915_AIF1TX_CHANNEL_4_CONFIGURATION 0x30D
-#define WM8915_AIF1TX_CHANNEL_5_CONFIGURATION 0x30E
-#define WM8915_AIF1RX_CHANNEL_0_CONFIGURATION 0x30F
-#define WM8915_AIF1RX_CHANNEL_1_CONFIGURATION 0x310
-#define WM8915_AIF1RX_CHANNEL_2_CONFIGURATION 0x311
-#define WM8915_AIF1RX_CHANNEL_3_CONFIGURATION 0x312
-#define WM8915_AIF1RX_CHANNEL_4_CONFIGURATION 0x313
-#define WM8915_AIF1RX_CHANNEL_5_CONFIGURATION 0x314
-#define WM8915_AIF1RX_MONO_CONFIGURATION 0x315
-#define WM8915_AIF1TX_TEST 0x31A
-#define WM8915_AIF2_CONTROL 0x320
-#define WM8915_AIF2_BCLK 0x321
-#define WM8915_AIF2_TX_LRCLK_1 0x322
-#define WM8915_AIF2_TX_LRCLK_2 0x323
-#define WM8915_AIF2_RX_LRCLK_1 0x324
-#define WM8915_AIF2_RX_LRCLK_2 0x325
-#define WM8915_AIF2TX_DATA_CONFIGURATION_1 0x326
-#define WM8915_AIF2TX_DATA_CONFIGURATION_2 0x327
-#define WM8915_AIF2RX_DATA_CONFIGURATION 0x328
-#define WM8915_AIF2TX_CHANNEL_0_CONFIGURATION 0x329
-#define WM8915_AIF2TX_CHANNEL_1_CONFIGURATION 0x32A
-#define WM8915_AIF2RX_CHANNEL_0_CONFIGURATION 0x32B
-#define WM8915_AIF2RX_CHANNEL_1_CONFIGURATION 0x32C
-#define WM8915_AIF2RX_MONO_CONFIGURATION 0x32D
-#define WM8915_AIF2TX_TEST 0x32F
-#define WM8915_DSP1_TX_LEFT_VOLUME 0x400
-#define WM8915_DSP1_TX_RIGHT_VOLUME 0x401
-#define WM8915_DSP1_RX_LEFT_VOLUME 0x402
-#define WM8915_DSP1_RX_RIGHT_VOLUME 0x403
-#define WM8915_DSP1_TX_FILTERS 0x410
-#define WM8915_DSP1_RX_FILTERS_1 0x420
-#define WM8915_DSP1_RX_FILTERS_2 0x421
-#define WM8915_DSP1_DRC_1 0x440
-#define WM8915_DSP1_DRC_2 0x441
-#define WM8915_DSP1_DRC_3 0x442
-#define WM8915_DSP1_DRC_4 0x443
-#define WM8915_DSP1_DRC_5 0x444
-#define WM8915_DSP1_RX_EQ_GAINS_1 0x480
-#define WM8915_DSP1_RX_EQ_GAINS_2 0x481
-#define WM8915_DSP1_RX_EQ_BAND_1_A 0x482
-#define WM8915_DSP1_RX_EQ_BAND_1_B 0x483
-#define WM8915_DSP1_RX_EQ_BAND_1_PG 0x484
-#define WM8915_DSP1_RX_EQ_BAND_2_A 0x485
-#define WM8915_DSP1_RX_EQ_BAND_2_B 0x486
-#define WM8915_DSP1_RX_EQ_BAND_2_C 0x487
-#define WM8915_DSP1_RX_EQ_BAND_2_PG 0x488
-#define WM8915_DSP1_RX_EQ_BAND_3_A 0x489
-#define WM8915_DSP1_RX_EQ_BAND_3_B 0x48A
-#define WM8915_DSP1_RX_EQ_BAND_3_C 0x48B
-#define WM8915_DSP1_RX_EQ_BAND_3_PG 0x48C
-#define WM8915_DSP1_RX_EQ_BAND_4_A 0x48D
-#define WM8915_DSP1_RX_EQ_BAND_4_B 0x48E
-#define WM8915_DSP1_RX_EQ_BAND_4_C 0x48F
-#define WM8915_DSP1_RX_EQ_BAND_4_PG 0x490
-#define WM8915_DSP1_RX_EQ_BAND_5_A 0x491
-#define WM8915_DSP1_RX_EQ_BAND_5_B 0x492
-#define WM8915_DSP1_RX_EQ_BAND_5_PG 0x493
-#define WM8915_DSP2_TX_LEFT_VOLUME 0x500
-#define WM8915_DSP2_TX_RIGHT_VOLUME 0x501
-#define WM8915_DSP2_RX_LEFT_VOLUME 0x502
-#define WM8915_DSP2_RX_RIGHT_VOLUME 0x503
-#define WM8915_DSP2_TX_FILTERS 0x510
-#define WM8915_DSP2_RX_FILTERS_1 0x520
-#define WM8915_DSP2_RX_FILTERS_2 0x521
-#define WM8915_DSP2_DRC_1 0x540
-#define WM8915_DSP2_DRC_2 0x541
-#define WM8915_DSP2_DRC_3 0x542
-#define WM8915_DSP2_DRC_4 0x543
-#define WM8915_DSP2_DRC_5 0x544
-#define WM8915_DSP2_RX_EQ_GAINS_1 0x580
-#define WM8915_DSP2_RX_EQ_GAINS_2 0x581
-#define WM8915_DSP2_RX_EQ_BAND_1_A 0x582
-#define WM8915_DSP2_RX_EQ_BAND_1_B 0x583
-#define WM8915_DSP2_RX_EQ_BAND_1_PG 0x584
-#define WM8915_DSP2_RX_EQ_BAND_2_A 0x585
-#define WM8915_DSP2_RX_EQ_BAND_2_B 0x586
-#define WM8915_DSP2_RX_EQ_BAND_2_C 0x587
-#define WM8915_DSP2_RX_EQ_BAND_2_PG 0x588
-#define WM8915_DSP2_RX_EQ_BAND_3_A 0x589
-#define WM8915_DSP2_RX_EQ_BAND_3_B 0x58A
-#define WM8915_DSP2_RX_EQ_BAND_3_C 0x58B
-#define WM8915_DSP2_RX_EQ_BAND_3_PG 0x58C
-#define WM8915_DSP2_RX_EQ_BAND_4_A 0x58D
-#define WM8915_DSP2_RX_EQ_BAND_4_B 0x58E
-#define WM8915_DSP2_RX_EQ_BAND_4_C 0x58F
-#define WM8915_DSP2_RX_EQ_BAND_4_PG 0x590
-#define WM8915_DSP2_RX_EQ_BAND_5_A 0x591
-#define WM8915_DSP2_RX_EQ_BAND_5_B 0x592
-#define WM8915_DSP2_RX_EQ_BAND_5_PG 0x593
-#define WM8915_DAC1_MIXER_VOLUMES 0x600
-#define WM8915_DAC1_LEFT_MIXER_ROUTING 0x601
-#define WM8915_DAC1_RIGHT_MIXER_ROUTING 0x602
-#define WM8915_DAC2_MIXER_VOLUMES 0x603
-#define WM8915_DAC2_LEFT_MIXER_ROUTING 0x604
-#define WM8915_DAC2_RIGHT_MIXER_ROUTING 0x605
-#define WM8915_DSP1_TX_LEFT_MIXER_ROUTING 0x606
-#define WM8915_DSP1_TX_RIGHT_MIXER_ROUTING 0x607
-#define WM8915_DSP2_TX_LEFT_MIXER_ROUTING 0x608
-#define WM8915_DSP2_TX_RIGHT_MIXER_ROUTING 0x609
-#define WM8915_DSP_TX_MIXER_SELECT 0x60A
-#define WM8915_DAC_SOFTMUTE 0x610
-#define WM8915_OVERSAMPLING 0x620
-#define WM8915_SIDETONE 0x621
-#define WM8915_GPIO_1 0x700
-#define WM8915_GPIO_2 0x701
-#define WM8915_GPIO_3 0x702
-#define WM8915_GPIO_4 0x703
-#define WM8915_GPIO_5 0x704
-#define WM8915_PULL_CONTROL_1 0x720
-#define WM8915_PULL_CONTROL_2 0x721
-#define WM8915_INTERRUPT_STATUS_1 0x730
-#define WM8915_INTERRUPT_STATUS_2 0x731
-#define WM8915_INTERRUPT_RAW_STATUS_2 0x732
-#define WM8915_INTERRUPT_STATUS_1_MASK 0x738
-#define WM8915_INTERRUPT_STATUS_2_MASK 0x739
-#define WM8915_INTERRUPT_CONTROL 0x740
-#define WM8915_LEFT_PDM_SPEAKER 0x800
-#define WM8915_RIGHT_PDM_SPEAKER 0x801
-#define WM8915_PDM_SPEAKER_MUTE_SEQUENCE 0x802
-#define WM8915_PDM_SPEAKER_VOLUME 0x803
-#define WM8915_WRITE_SEQUENCER_0 0x3000
-#define WM8915_WRITE_SEQUENCER_1 0x3001
-#define WM8915_WRITE_SEQUENCER_2 0x3002
-#define WM8915_WRITE_SEQUENCER_3 0x3003
-#define WM8915_WRITE_SEQUENCER_4 0x3004
-#define WM8915_WRITE_SEQUENCER_5 0x3005
-#define WM8915_WRITE_SEQUENCER_6 0x3006
-#define WM8915_WRITE_SEQUENCER_7 0x3007
-#define WM8915_WRITE_SEQUENCER_8 0x3008
-#define WM8915_WRITE_SEQUENCER_9 0x3009
-#define WM8915_WRITE_SEQUENCER_10 0x300A
-#define WM8915_WRITE_SEQUENCER_11 0x300B
-#define WM8915_WRITE_SEQUENCER_12 0x300C
-#define WM8915_WRITE_SEQUENCER_13 0x300D
-#define WM8915_WRITE_SEQUENCER_14 0x300E
-#define WM8915_WRITE_SEQUENCER_15 0x300F
-#define WM8915_WRITE_SEQUENCER_16 0x3010
-#define WM8915_WRITE_SEQUENCER_17 0x3011
-#define WM8915_WRITE_SEQUENCER_18 0x3012
-#define WM8915_WRITE_SEQUENCER_19 0x3013
-#define WM8915_WRITE_SEQUENCER_20 0x3014
-#define WM8915_WRITE_SEQUENCER_21 0x3015
-#define WM8915_WRITE_SEQUENCER_22 0x3016
-#define WM8915_WRITE_SEQUENCER_23 0x3017
-#define WM8915_WRITE_SEQUENCER_24 0x3018
-#define WM8915_WRITE_SEQUENCER_25 0x3019
-#define WM8915_WRITE_SEQUENCER_26 0x301A
-#define WM8915_WRITE_SEQUENCER_27 0x301B
-#define WM8915_WRITE_SEQUENCER_28 0x301C
-#define WM8915_WRITE_SEQUENCER_29 0x301D
-#define WM8915_WRITE_SEQUENCER_30 0x301E
-#define WM8915_WRITE_SEQUENCER_31 0x301F
-#define WM8915_WRITE_SEQUENCER_32 0x3020
-#define WM8915_WRITE_SEQUENCER_33 0x3021
-#define WM8915_WRITE_SEQUENCER_34 0x3022
-#define WM8915_WRITE_SEQUENCER_35 0x3023
-#define WM8915_WRITE_SEQUENCER_36 0x3024
-#define WM8915_WRITE_SEQUENCER_37 0x3025
-#define WM8915_WRITE_SEQUENCER_38 0x3026
-#define WM8915_WRITE_SEQUENCER_39 0x3027
-#define WM8915_WRITE_SEQUENCER_40 0x3028
-#define WM8915_WRITE_SEQUENCER_41 0x3029
-#define WM8915_WRITE_SEQUENCER_42 0x302A
-#define WM8915_WRITE_SEQUENCER_43 0x302B
-#define WM8915_WRITE_SEQUENCER_44 0x302C
-#define WM8915_WRITE_SEQUENCER_45 0x302D
-#define WM8915_WRITE_SEQUENCER_46 0x302E
-#define WM8915_WRITE_SEQUENCER_47 0x302F
-#define WM8915_WRITE_SEQUENCER_48 0x3030
-#define WM8915_WRITE_SEQUENCER_49 0x3031
-#define WM8915_WRITE_SEQUENCER_50 0x3032
-#define WM8915_WRITE_SEQUENCER_51 0x3033
-#define WM8915_WRITE_SEQUENCER_52 0x3034
-#define WM8915_WRITE_SEQUENCER_53 0x3035
-#define WM8915_WRITE_SEQUENCER_54 0x3036
-#define WM8915_WRITE_SEQUENCER_55 0x3037
-#define WM8915_WRITE_SEQUENCER_56 0x3038
-#define WM8915_WRITE_SEQUENCER_57 0x3039
-#define WM8915_WRITE_SEQUENCER_58 0x303A
-#define WM8915_WRITE_SEQUENCER_59 0x303B
-#define WM8915_WRITE_SEQUENCER_60 0x303C
-#define WM8915_WRITE_SEQUENCER_61 0x303D
-#define WM8915_WRITE_SEQUENCER_62 0x303E
-#define WM8915_WRITE_SEQUENCER_63 0x303F
-#define WM8915_WRITE_SEQUENCER_64 0x3040
-#define WM8915_WRITE_SEQUENCER_65 0x3041
-#define WM8915_WRITE_SEQUENCER_66 0x3042
-#define WM8915_WRITE_SEQUENCER_67 0x3043
-#define WM8915_WRITE_SEQUENCER_68 0x3044
-#define WM8915_WRITE_SEQUENCER_69 0x3045
-#define WM8915_WRITE_SEQUENCER_70 0x3046
-#define WM8915_WRITE_SEQUENCER_71 0x3047
-#define WM8915_WRITE_SEQUENCER_72 0x3048
-#define WM8915_WRITE_SEQUENCER_73 0x3049
-#define WM8915_WRITE_SEQUENCER_74 0x304A
-#define WM8915_WRITE_SEQUENCER_75 0x304B
-#define WM8915_WRITE_SEQUENCER_76 0x304C
-#define WM8915_WRITE_SEQUENCER_77 0x304D
-#define WM8915_WRITE_SEQUENCER_78 0x304E
-#define WM8915_WRITE_SEQUENCER_79 0x304F
-#define WM8915_WRITE_SEQUENCER_80 0x3050
-#define WM8915_WRITE_SEQUENCER_81 0x3051
-#define WM8915_WRITE_SEQUENCER_82 0x3052
-#define WM8915_WRITE_SEQUENCER_83 0x3053
-#define WM8915_WRITE_SEQUENCER_84 0x3054
-#define WM8915_WRITE_SEQUENCER_85 0x3055
-#define WM8915_WRITE_SEQUENCER_86 0x3056
-#define WM8915_WRITE_SEQUENCER_87 0x3057
-#define WM8915_WRITE_SEQUENCER_88 0x3058
-#define WM8915_WRITE_SEQUENCER_89 0x3059
-#define WM8915_WRITE_SEQUENCER_90 0x305A
-#define WM8915_WRITE_SEQUENCER_91 0x305B
-#define WM8915_WRITE_SEQUENCER_92 0x305C
-#define WM8915_WRITE_SEQUENCER_93 0x305D
-#define WM8915_WRITE_SEQUENCER_94 0x305E
-#define WM8915_WRITE_SEQUENCER_95 0x305F
-#define WM8915_WRITE_SEQUENCER_96 0x3060
-#define WM8915_WRITE_SEQUENCER_97 0x3061
-#define WM8915_WRITE_SEQUENCER_98 0x3062
-#define WM8915_WRITE_SEQUENCER_99 0x3063
-#define WM8915_WRITE_SEQUENCER_100 0x3064
-#define WM8915_WRITE_SEQUENCER_101 0x3065
-#define WM8915_WRITE_SEQUENCER_102 0x3066
-#define WM8915_WRITE_SEQUENCER_103 0x3067
-#define WM8915_WRITE_SEQUENCER_104 0x3068
-#define WM8915_WRITE_SEQUENCER_105 0x3069
-#define WM8915_WRITE_SEQUENCER_106 0x306A
-#define WM8915_WRITE_SEQUENCER_107 0x306B
-#define WM8915_WRITE_SEQUENCER_108 0x306C
-#define WM8915_WRITE_SEQUENCER_109 0x306D
-#define WM8915_WRITE_SEQUENCER_110 0x306E
-#define WM8915_WRITE_SEQUENCER_111 0x306F
-#define WM8915_WRITE_SEQUENCER_112 0x3070
-#define WM8915_WRITE_SEQUENCER_113 0x3071
-#define WM8915_WRITE_SEQUENCER_114 0x3072
-#define WM8915_WRITE_SEQUENCER_115 0x3073
-#define WM8915_WRITE_SEQUENCER_116 0x3074
-#define WM8915_WRITE_SEQUENCER_117 0x3075
-#define WM8915_WRITE_SEQUENCER_118 0x3076
-#define WM8915_WRITE_SEQUENCER_119 0x3077
-#define WM8915_WRITE_SEQUENCER_120 0x3078
-#define WM8915_WRITE_SEQUENCER_121 0x3079
-#define WM8915_WRITE_SEQUENCER_122 0x307A
-#define WM8915_WRITE_SEQUENCER_123 0x307B
-#define WM8915_WRITE_SEQUENCER_124 0x307C
-#define WM8915_WRITE_SEQUENCER_125 0x307D
-#define WM8915_WRITE_SEQUENCER_126 0x307E
-#define WM8915_WRITE_SEQUENCER_127 0x307F
-#define WM8915_WRITE_SEQUENCER_128 0x3080
-#define WM8915_WRITE_SEQUENCER_129 0x3081
-#define WM8915_WRITE_SEQUENCER_130 0x3082
-#define WM8915_WRITE_SEQUENCER_131 0x3083
-#define WM8915_WRITE_SEQUENCER_132 0x3084
-#define WM8915_WRITE_SEQUENCER_133 0x3085
-#define WM8915_WRITE_SEQUENCER_134 0x3086
-#define WM8915_WRITE_SEQUENCER_135 0x3087
-#define WM8915_WRITE_SEQUENCER_136 0x3088
-#define WM8915_WRITE_SEQUENCER_137 0x3089
-#define WM8915_WRITE_SEQUENCER_138 0x308A
-#define WM8915_WRITE_SEQUENCER_139 0x308B
-#define WM8915_WRITE_SEQUENCER_140 0x308C
-#define WM8915_WRITE_SEQUENCER_141 0x308D
-#define WM8915_WRITE_SEQUENCER_142 0x308E
-#define WM8915_WRITE_SEQUENCER_143 0x308F
-#define WM8915_WRITE_SEQUENCER_144 0x3090
-#define WM8915_WRITE_SEQUENCER_145 0x3091
-#define WM8915_WRITE_SEQUENCER_146 0x3092
-#define WM8915_WRITE_SEQUENCER_147 0x3093
-#define WM8915_WRITE_SEQUENCER_148 0x3094
-#define WM8915_WRITE_SEQUENCER_149 0x3095
-#define WM8915_WRITE_SEQUENCER_150 0x3096
-#define WM8915_WRITE_SEQUENCER_151 0x3097
-#define WM8915_WRITE_SEQUENCER_152 0x3098
-#define WM8915_WRITE_SEQUENCER_153 0x3099
-#define WM8915_WRITE_SEQUENCER_154 0x309A
-#define WM8915_WRITE_SEQUENCER_155 0x309B
-#define WM8915_WRITE_SEQUENCER_156 0x309C
-#define WM8915_WRITE_SEQUENCER_157 0x309D
-#define WM8915_WRITE_SEQUENCER_158 0x309E
-#define WM8915_WRITE_SEQUENCER_159 0x309F
-#define WM8915_WRITE_SEQUENCER_160 0x30A0
-#define WM8915_WRITE_SEQUENCER_161 0x30A1
-#define WM8915_WRITE_SEQUENCER_162 0x30A2
-#define WM8915_WRITE_SEQUENCER_163 0x30A3
-#define WM8915_WRITE_SEQUENCER_164 0x30A4
-#define WM8915_WRITE_SEQUENCER_165 0x30A5
-#define WM8915_WRITE_SEQUENCER_166 0x30A6
-#define WM8915_WRITE_SEQUENCER_167 0x30A7
-#define WM8915_WRITE_SEQUENCER_168 0x30A8
-#define WM8915_WRITE_SEQUENCER_169 0x30A9
-#define WM8915_WRITE_SEQUENCER_170 0x30AA
-#define WM8915_WRITE_SEQUENCER_171 0x30AB
-#define WM8915_WRITE_SEQUENCER_172 0x30AC
-#define WM8915_WRITE_SEQUENCER_173 0x30AD
-#define WM8915_WRITE_SEQUENCER_174 0x30AE
-#define WM8915_WRITE_SEQUENCER_175 0x30AF
-#define WM8915_WRITE_SEQUENCER_176 0x30B0
-#define WM8915_WRITE_SEQUENCER_177 0x30B1
-#define WM8915_WRITE_SEQUENCER_178 0x30B2
-#define WM8915_WRITE_SEQUENCER_179 0x30B3
-#define WM8915_WRITE_SEQUENCER_180 0x30B4
-#define WM8915_WRITE_SEQUENCER_181 0x30B5
-#define WM8915_WRITE_SEQUENCER_182 0x30B6
-#define WM8915_WRITE_SEQUENCER_183 0x30B7
-#define WM8915_WRITE_SEQUENCER_184 0x30B8
-#define WM8915_WRITE_SEQUENCER_185 0x30B9
-#define WM8915_WRITE_SEQUENCER_186 0x30BA
-#define WM8915_WRITE_SEQUENCER_187 0x30BB
-#define WM8915_WRITE_SEQUENCER_188 0x30BC
-#define WM8915_WRITE_SEQUENCER_189 0x30BD
-#define WM8915_WRITE_SEQUENCER_190 0x30BE
-#define WM8915_WRITE_SEQUENCER_191 0x30BF
-#define WM8915_WRITE_SEQUENCER_192 0x30C0
-#define WM8915_WRITE_SEQUENCER_193 0x30C1
-#define WM8915_WRITE_SEQUENCER_194 0x30C2
-#define WM8915_WRITE_SEQUENCER_195 0x30C3
-#define WM8915_WRITE_SEQUENCER_196 0x30C4
-#define WM8915_WRITE_SEQUENCER_197 0x30C5
-#define WM8915_WRITE_SEQUENCER_198 0x30C6
-#define WM8915_WRITE_SEQUENCER_199 0x30C7
-#define WM8915_WRITE_SEQUENCER_200 0x30C8
-#define WM8915_WRITE_SEQUENCER_201 0x30C9
-#define WM8915_WRITE_SEQUENCER_202 0x30CA
-#define WM8915_WRITE_SEQUENCER_203 0x30CB
-#define WM8915_WRITE_SEQUENCER_204 0x30CC
-#define WM8915_WRITE_SEQUENCER_205 0x30CD
-#define WM8915_WRITE_SEQUENCER_206 0x30CE
-#define WM8915_WRITE_SEQUENCER_207 0x30CF
-#define WM8915_WRITE_SEQUENCER_208 0x30D0
-#define WM8915_WRITE_SEQUENCER_209 0x30D1
-#define WM8915_WRITE_SEQUENCER_210 0x30D2
-#define WM8915_WRITE_SEQUENCER_211 0x30D3
-#define WM8915_WRITE_SEQUENCER_212 0x30D4
-#define WM8915_WRITE_SEQUENCER_213 0x30D5
-#define WM8915_WRITE_SEQUENCER_214 0x30D6
-#define WM8915_WRITE_SEQUENCER_215 0x30D7
-#define WM8915_WRITE_SEQUENCER_216 0x30D8
-#define WM8915_WRITE_SEQUENCER_217 0x30D9
-#define WM8915_WRITE_SEQUENCER_218 0x30DA
-#define WM8915_WRITE_SEQUENCER_219 0x30DB
-#define WM8915_WRITE_SEQUENCER_220 0x30DC
-#define WM8915_WRITE_SEQUENCER_221 0x30DD
-#define WM8915_WRITE_SEQUENCER_222 0x30DE
-#define WM8915_WRITE_SEQUENCER_223 0x30DF
-#define WM8915_WRITE_SEQUENCER_224 0x30E0
-#define WM8915_WRITE_SEQUENCER_225 0x30E1
-#define WM8915_WRITE_SEQUENCER_226 0x30E2
-#define WM8915_WRITE_SEQUENCER_227 0x30E3
-#define WM8915_WRITE_SEQUENCER_228 0x30E4
-#define WM8915_WRITE_SEQUENCER_229 0x30E5
-#define WM8915_WRITE_SEQUENCER_230 0x30E6
-#define WM8915_WRITE_SEQUENCER_231 0x30E7
-#define WM8915_WRITE_SEQUENCER_232 0x30E8
-#define WM8915_WRITE_SEQUENCER_233 0x30E9
-#define WM8915_WRITE_SEQUENCER_234 0x30EA
-#define WM8915_WRITE_SEQUENCER_235 0x30EB
-#define WM8915_WRITE_SEQUENCER_236 0x30EC
-#define WM8915_WRITE_SEQUENCER_237 0x30ED
-#define WM8915_WRITE_SEQUENCER_238 0x30EE
-#define WM8915_WRITE_SEQUENCER_239 0x30EF
-#define WM8915_WRITE_SEQUENCER_240 0x30F0
-#define WM8915_WRITE_SEQUENCER_241 0x30F1
-#define WM8915_WRITE_SEQUENCER_242 0x30F2
-#define WM8915_WRITE_SEQUENCER_243 0x30F3
-#define WM8915_WRITE_SEQUENCER_244 0x30F4
-#define WM8915_WRITE_SEQUENCER_245 0x30F5
-#define WM8915_WRITE_SEQUENCER_246 0x30F6
-#define WM8915_WRITE_SEQUENCER_247 0x30F7
-#define WM8915_WRITE_SEQUENCER_248 0x30F8
-#define WM8915_WRITE_SEQUENCER_249 0x30F9
-#define WM8915_WRITE_SEQUENCER_250 0x30FA
-#define WM8915_WRITE_SEQUENCER_251 0x30FB
-#define WM8915_WRITE_SEQUENCER_252 0x30FC
-#define WM8915_WRITE_SEQUENCER_253 0x30FD
-#define WM8915_WRITE_SEQUENCER_254 0x30FE
-#define WM8915_WRITE_SEQUENCER_255 0x30FF
-#define WM8915_WRITE_SEQUENCER_256 0x3100
-#define WM8915_WRITE_SEQUENCER_257 0x3101
-#define WM8915_WRITE_SEQUENCER_258 0x3102
-#define WM8915_WRITE_SEQUENCER_259 0x3103
-#define WM8915_WRITE_SEQUENCER_260 0x3104
-#define WM8915_WRITE_SEQUENCER_261 0x3105
-#define WM8915_WRITE_SEQUENCER_262 0x3106
-#define WM8915_WRITE_SEQUENCER_263 0x3107
-#define WM8915_WRITE_SEQUENCER_264 0x3108
-#define WM8915_WRITE_SEQUENCER_265 0x3109
-#define WM8915_WRITE_SEQUENCER_266 0x310A
-#define WM8915_WRITE_SEQUENCER_267 0x310B
-#define WM8915_WRITE_SEQUENCER_268 0x310C
-#define WM8915_WRITE_SEQUENCER_269 0x310D
-#define WM8915_WRITE_SEQUENCER_270 0x310E
-#define WM8915_WRITE_SEQUENCER_271 0x310F
-#define WM8915_WRITE_SEQUENCER_272 0x3110
-#define WM8915_WRITE_SEQUENCER_273 0x3111
-#define WM8915_WRITE_SEQUENCER_274 0x3112
-#define WM8915_WRITE_SEQUENCER_275 0x3113
-#define WM8915_WRITE_SEQUENCER_276 0x3114
-#define WM8915_WRITE_SEQUENCER_277 0x3115
-#define WM8915_WRITE_SEQUENCER_278 0x3116
-#define WM8915_WRITE_SEQUENCER_279 0x3117
-#define WM8915_WRITE_SEQUENCER_280 0x3118
-#define WM8915_WRITE_SEQUENCER_281 0x3119
-#define WM8915_WRITE_SEQUENCER_282 0x311A
-#define WM8915_WRITE_SEQUENCER_283 0x311B
-#define WM8915_WRITE_SEQUENCER_284 0x311C
-#define WM8915_WRITE_SEQUENCER_285 0x311D
-#define WM8915_WRITE_SEQUENCER_286 0x311E
-#define WM8915_WRITE_SEQUENCER_287 0x311F
-#define WM8915_WRITE_SEQUENCER_288 0x3120
-#define WM8915_WRITE_SEQUENCER_289 0x3121
-#define WM8915_WRITE_SEQUENCER_290 0x3122
-#define WM8915_WRITE_SEQUENCER_291 0x3123
-#define WM8915_WRITE_SEQUENCER_292 0x3124
-#define WM8915_WRITE_SEQUENCER_293 0x3125
-#define WM8915_WRITE_SEQUENCER_294 0x3126
-#define WM8915_WRITE_SEQUENCER_295 0x3127
-#define WM8915_WRITE_SEQUENCER_296 0x3128
-#define WM8915_WRITE_SEQUENCER_297 0x3129
-#define WM8915_WRITE_SEQUENCER_298 0x312A
-#define WM8915_WRITE_SEQUENCER_299 0x312B
-#define WM8915_WRITE_SEQUENCER_300 0x312C
-#define WM8915_WRITE_SEQUENCER_301 0x312D
-#define WM8915_WRITE_SEQUENCER_302 0x312E
-#define WM8915_WRITE_SEQUENCER_303 0x312F
-#define WM8915_WRITE_SEQUENCER_304 0x3130
-#define WM8915_WRITE_SEQUENCER_305 0x3131
-#define WM8915_WRITE_SEQUENCER_306 0x3132
-#define WM8915_WRITE_SEQUENCER_307 0x3133
-#define WM8915_WRITE_SEQUENCER_308 0x3134
-#define WM8915_WRITE_SEQUENCER_309 0x3135
-#define WM8915_WRITE_SEQUENCER_310 0x3136
-#define WM8915_WRITE_SEQUENCER_311 0x3137
-#define WM8915_WRITE_SEQUENCER_312 0x3138
-#define WM8915_WRITE_SEQUENCER_313 0x3139
-#define WM8915_WRITE_SEQUENCER_314 0x313A
-#define WM8915_WRITE_SEQUENCER_315 0x313B
-#define WM8915_WRITE_SEQUENCER_316 0x313C
-#define WM8915_WRITE_SEQUENCER_317 0x313D
-#define WM8915_WRITE_SEQUENCER_318 0x313E
-#define WM8915_WRITE_SEQUENCER_319 0x313F
-#define WM8915_WRITE_SEQUENCER_320 0x3140
-#define WM8915_WRITE_SEQUENCER_321 0x3141
-#define WM8915_WRITE_SEQUENCER_322 0x3142
-#define WM8915_WRITE_SEQUENCER_323 0x3143
-#define WM8915_WRITE_SEQUENCER_324 0x3144
-#define WM8915_WRITE_SEQUENCER_325 0x3145
-#define WM8915_WRITE_SEQUENCER_326 0x3146
-#define WM8915_WRITE_SEQUENCER_327 0x3147
-#define WM8915_WRITE_SEQUENCER_328 0x3148
-#define WM8915_WRITE_SEQUENCER_329 0x3149
-#define WM8915_WRITE_SEQUENCER_330 0x314A
-#define WM8915_WRITE_SEQUENCER_331 0x314B
-#define WM8915_WRITE_SEQUENCER_332 0x314C
-#define WM8915_WRITE_SEQUENCER_333 0x314D
-#define WM8915_WRITE_SEQUENCER_334 0x314E
-#define WM8915_WRITE_SEQUENCER_335 0x314F
-#define WM8915_WRITE_SEQUENCER_336 0x3150
-#define WM8915_WRITE_SEQUENCER_337 0x3151
-#define WM8915_WRITE_SEQUENCER_338 0x3152
-#define WM8915_WRITE_SEQUENCER_339 0x3153
-#define WM8915_WRITE_SEQUENCER_340 0x3154
-#define WM8915_WRITE_SEQUENCER_341 0x3155
-#define WM8915_WRITE_SEQUENCER_342 0x3156
-#define WM8915_WRITE_SEQUENCER_343 0x3157
-#define WM8915_WRITE_SEQUENCER_344 0x3158
-#define WM8915_WRITE_SEQUENCER_345 0x3159
-#define WM8915_WRITE_SEQUENCER_346 0x315A
-#define WM8915_WRITE_SEQUENCER_347 0x315B
-#define WM8915_WRITE_SEQUENCER_348 0x315C
-#define WM8915_WRITE_SEQUENCER_349 0x315D
-#define WM8915_WRITE_SEQUENCER_350 0x315E
-#define WM8915_WRITE_SEQUENCER_351 0x315F
-#define WM8915_WRITE_SEQUENCER_352 0x3160
-#define WM8915_WRITE_SEQUENCER_353 0x3161
-#define WM8915_WRITE_SEQUENCER_354 0x3162
-#define WM8915_WRITE_SEQUENCER_355 0x3163
-#define WM8915_WRITE_SEQUENCER_356 0x3164
-#define WM8915_WRITE_SEQUENCER_357 0x3165
-#define WM8915_WRITE_SEQUENCER_358 0x3166
-#define WM8915_WRITE_SEQUENCER_359 0x3167
-#define WM8915_WRITE_SEQUENCER_360 0x3168
-#define WM8915_WRITE_SEQUENCER_361 0x3169
-#define WM8915_WRITE_SEQUENCER_362 0x316A
-#define WM8915_WRITE_SEQUENCER_363 0x316B
-#define WM8915_WRITE_SEQUENCER_364 0x316C
-#define WM8915_WRITE_SEQUENCER_365 0x316D
-#define WM8915_WRITE_SEQUENCER_366 0x316E
-#define WM8915_WRITE_SEQUENCER_367 0x316F
-#define WM8915_WRITE_SEQUENCER_368 0x3170
-#define WM8915_WRITE_SEQUENCER_369 0x3171
-#define WM8915_WRITE_SEQUENCER_370 0x3172
-#define WM8915_WRITE_SEQUENCER_371 0x3173
-#define WM8915_WRITE_SEQUENCER_372 0x3174
-#define WM8915_WRITE_SEQUENCER_373 0x3175
-#define WM8915_WRITE_SEQUENCER_374 0x3176
-#define WM8915_WRITE_SEQUENCER_375 0x3177
-#define WM8915_WRITE_SEQUENCER_376 0x3178
-#define WM8915_WRITE_SEQUENCER_377 0x3179
-#define WM8915_WRITE_SEQUENCER_378 0x317A
-#define WM8915_WRITE_SEQUENCER_379 0x317B
-#define WM8915_WRITE_SEQUENCER_380 0x317C
-#define WM8915_WRITE_SEQUENCER_381 0x317D
-#define WM8915_WRITE_SEQUENCER_382 0x317E
-#define WM8915_WRITE_SEQUENCER_383 0x317F
-#define WM8915_WRITE_SEQUENCER_384 0x3180
-#define WM8915_WRITE_SEQUENCER_385 0x3181
-#define WM8915_WRITE_SEQUENCER_386 0x3182
-#define WM8915_WRITE_SEQUENCER_387 0x3183
-#define WM8915_WRITE_SEQUENCER_388 0x3184
-#define WM8915_WRITE_SEQUENCER_389 0x3185
-#define WM8915_WRITE_SEQUENCER_390 0x3186
-#define WM8915_WRITE_SEQUENCER_391 0x3187
-#define WM8915_WRITE_SEQUENCER_392 0x3188
-#define WM8915_WRITE_SEQUENCER_393 0x3189
-#define WM8915_WRITE_SEQUENCER_394 0x318A
-#define WM8915_WRITE_SEQUENCER_395 0x318B
-#define WM8915_WRITE_SEQUENCER_396 0x318C
-#define WM8915_WRITE_SEQUENCER_397 0x318D
-#define WM8915_WRITE_SEQUENCER_398 0x318E
-#define WM8915_WRITE_SEQUENCER_399 0x318F
-#define WM8915_WRITE_SEQUENCER_400 0x3190
-#define WM8915_WRITE_SEQUENCER_401 0x3191
-#define WM8915_WRITE_SEQUENCER_402 0x3192
-#define WM8915_WRITE_SEQUENCER_403 0x3193
-#define WM8915_WRITE_SEQUENCER_404 0x3194
-#define WM8915_WRITE_SEQUENCER_405 0x3195
-#define WM8915_WRITE_SEQUENCER_406 0x3196
-#define WM8915_WRITE_SEQUENCER_407 0x3197
-#define WM8915_WRITE_SEQUENCER_408 0x3198
-#define WM8915_WRITE_SEQUENCER_409 0x3199
-#define WM8915_WRITE_SEQUENCER_410 0x319A
-#define WM8915_WRITE_SEQUENCER_411 0x319B
-#define WM8915_WRITE_SEQUENCER_412 0x319C
-#define WM8915_WRITE_SEQUENCER_413 0x319D
-#define WM8915_WRITE_SEQUENCER_414 0x319E
-#define WM8915_WRITE_SEQUENCER_415 0x319F
-#define WM8915_WRITE_SEQUENCER_416 0x31A0
-#define WM8915_WRITE_SEQUENCER_417 0x31A1
-#define WM8915_WRITE_SEQUENCER_418 0x31A2
-#define WM8915_WRITE_SEQUENCER_419 0x31A3
-#define WM8915_WRITE_SEQUENCER_420 0x31A4
-#define WM8915_WRITE_SEQUENCER_421 0x31A5
-#define WM8915_WRITE_SEQUENCER_422 0x31A6
-#define WM8915_WRITE_SEQUENCER_423 0x31A7
-#define WM8915_WRITE_SEQUENCER_424 0x31A8
-#define WM8915_WRITE_SEQUENCER_425 0x31A9
-#define WM8915_WRITE_SEQUENCER_426 0x31AA
-#define WM8915_WRITE_SEQUENCER_427 0x31AB
-#define WM8915_WRITE_SEQUENCER_428 0x31AC
-#define WM8915_WRITE_SEQUENCER_429 0x31AD
-#define WM8915_WRITE_SEQUENCER_430 0x31AE
-#define WM8915_WRITE_SEQUENCER_431 0x31AF
-#define WM8915_WRITE_SEQUENCER_432 0x31B0
-#define WM8915_WRITE_SEQUENCER_433 0x31B1
-#define WM8915_WRITE_SEQUENCER_434 0x31B2
-#define WM8915_WRITE_SEQUENCER_435 0x31B3
-#define WM8915_WRITE_SEQUENCER_436 0x31B4
-#define WM8915_WRITE_SEQUENCER_437 0x31B5
-#define WM8915_WRITE_SEQUENCER_438 0x31B6
-#define WM8915_WRITE_SEQUENCER_439 0x31B7
-#define WM8915_WRITE_SEQUENCER_440 0x31B8
-#define WM8915_WRITE_SEQUENCER_441 0x31B9
-#define WM8915_WRITE_SEQUENCER_442 0x31BA
-#define WM8915_WRITE_SEQUENCER_443 0x31BB
-#define WM8915_WRITE_SEQUENCER_444 0x31BC
-#define WM8915_WRITE_SEQUENCER_445 0x31BD
-#define WM8915_WRITE_SEQUENCER_446 0x31BE
-#define WM8915_WRITE_SEQUENCER_447 0x31BF
-#define WM8915_WRITE_SEQUENCER_448 0x31C0
-#define WM8915_WRITE_SEQUENCER_449 0x31C1
-#define WM8915_WRITE_SEQUENCER_450 0x31C2
-#define WM8915_WRITE_SEQUENCER_451 0x31C3
-#define WM8915_WRITE_SEQUENCER_452 0x31C4
-#define WM8915_WRITE_SEQUENCER_453 0x31C5
-#define WM8915_WRITE_SEQUENCER_454 0x31C6
-#define WM8915_WRITE_SEQUENCER_455 0x31C7
-#define WM8915_WRITE_SEQUENCER_456 0x31C8
-#define WM8915_WRITE_SEQUENCER_457 0x31C9
-#define WM8915_WRITE_SEQUENCER_458 0x31CA
-#define WM8915_WRITE_SEQUENCER_459 0x31CB
-#define WM8915_WRITE_SEQUENCER_460 0x31CC
-#define WM8915_WRITE_SEQUENCER_461 0x31CD
-#define WM8915_WRITE_SEQUENCER_462 0x31CE
-#define WM8915_WRITE_SEQUENCER_463 0x31CF
-#define WM8915_WRITE_SEQUENCER_464 0x31D0
-#define WM8915_WRITE_SEQUENCER_465 0x31D1
-#define WM8915_WRITE_SEQUENCER_466 0x31D2
-#define WM8915_WRITE_SEQUENCER_467 0x31D3
-#define WM8915_WRITE_SEQUENCER_468 0x31D4
-#define WM8915_WRITE_SEQUENCER_469 0x31D5
-#define WM8915_WRITE_SEQUENCER_470 0x31D6
-#define WM8915_WRITE_SEQUENCER_471 0x31D7
-#define WM8915_WRITE_SEQUENCER_472 0x31D8
-#define WM8915_WRITE_SEQUENCER_473 0x31D9
-#define WM8915_WRITE_SEQUENCER_474 0x31DA
-#define WM8915_WRITE_SEQUENCER_475 0x31DB
-#define WM8915_WRITE_SEQUENCER_476 0x31DC
-#define WM8915_WRITE_SEQUENCER_477 0x31DD
-#define WM8915_WRITE_SEQUENCER_478 0x31DE
-#define WM8915_WRITE_SEQUENCER_479 0x31DF
-#define WM8915_WRITE_SEQUENCER_480 0x31E0
-#define WM8915_WRITE_SEQUENCER_481 0x31E1
-#define WM8915_WRITE_SEQUENCER_482 0x31E2
-#define WM8915_WRITE_SEQUENCER_483 0x31E3
-#define WM8915_WRITE_SEQUENCER_484 0x31E4
-#define WM8915_WRITE_SEQUENCER_485 0x31E5
-#define WM8915_WRITE_SEQUENCER_486 0x31E6
-#define WM8915_WRITE_SEQUENCER_487 0x31E7
-#define WM8915_WRITE_SEQUENCER_488 0x31E8
-#define WM8915_WRITE_SEQUENCER_489 0x31E9
-#define WM8915_WRITE_SEQUENCER_490 0x31EA
-#define WM8915_WRITE_SEQUENCER_491 0x31EB
-#define WM8915_WRITE_SEQUENCER_492 0x31EC
-#define WM8915_WRITE_SEQUENCER_493 0x31ED
-#define WM8915_WRITE_SEQUENCER_494 0x31EE
-#define WM8915_WRITE_SEQUENCER_495 0x31EF
-#define WM8915_WRITE_SEQUENCER_496 0x31F0
-#define WM8915_WRITE_SEQUENCER_497 0x31F1
-#define WM8915_WRITE_SEQUENCER_498 0x31F2
-#define WM8915_WRITE_SEQUENCER_499 0x31F3
-#define WM8915_WRITE_SEQUENCER_500 0x31F4
-#define WM8915_WRITE_SEQUENCER_501 0x31F5
-#define WM8915_WRITE_SEQUENCER_502 0x31F6
-#define WM8915_WRITE_SEQUENCER_503 0x31F7
-#define WM8915_WRITE_SEQUENCER_504 0x31F8
-#define WM8915_WRITE_SEQUENCER_505 0x31F9
-#define WM8915_WRITE_SEQUENCER_506 0x31FA
-#define WM8915_WRITE_SEQUENCER_507 0x31FB
-#define WM8915_WRITE_SEQUENCER_508 0x31FC
-#define WM8915_WRITE_SEQUENCER_509 0x31FD
-#define WM8915_WRITE_SEQUENCER_510 0x31FE
-#define WM8915_WRITE_SEQUENCER_511 0x31FF
-
-#define WM8915_REGISTER_COUNT 706
-#define WM8915_MAX_REGISTER 0x31FF
-
-/*
- * Field Definitions.
- */
-
-/*
- * R0 (0x00) - Software Reset
- */
-#define WM8915_SW_RESET_MASK 0xFFFF /* SW_RESET - [15:0] */
-#define WM8915_SW_RESET_SHIFT 0 /* SW_RESET - [15:0] */
-#define WM8915_SW_RESET_WIDTH 16 /* SW_RESET - [15:0] */
-
-/*
- * R1 (0x01) - Power Management (1)
- */
-#define WM8915_MICB2_ENA 0x0200 /* MICB2_ENA */
-#define WM8915_MICB2_ENA_MASK 0x0200 /* MICB2_ENA */
-#define WM8915_MICB2_ENA_SHIFT 9 /* MICB2_ENA */
-#define WM8915_MICB2_ENA_WIDTH 1 /* MICB2_ENA */
-#define WM8915_MICB1_ENA 0x0100 /* MICB1_ENA */
-#define WM8915_MICB1_ENA_MASK 0x0100 /* MICB1_ENA */
-#define WM8915_MICB1_ENA_SHIFT 8 /* MICB1_ENA */
-#define WM8915_MICB1_ENA_WIDTH 1 /* MICB1_ENA */
-#define WM8915_HPOUT2L_ENA 0x0080 /* HPOUT2L_ENA */
-#define WM8915_HPOUT2L_ENA_MASK 0x0080 /* HPOUT2L_ENA */
-#define WM8915_HPOUT2L_ENA_SHIFT 7 /* HPOUT2L_ENA */
-#define WM8915_HPOUT2L_ENA_WIDTH 1 /* HPOUT2L_ENA */
-#define WM8915_HPOUT2R_ENA 0x0040 /* HPOUT2R_ENA */
-#define WM8915_HPOUT2R_ENA_MASK 0x0040 /* HPOUT2R_ENA */
-#define WM8915_HPOUT2R_ENA_SHIFT 6 /* HPOUT2R_ENA */
-#define WM8915_HPOUT2R_ENA_WIDTH 1 /* HPOUT2R_ENA */
-#define WM8915_HPOUT1L_ENA 0x0020 /* HPOUT1L_ENA */
-#define WM8915_HPOUT1L_ENA_MASK 0x0020 /* HPOUT1L_ENA */
-#define WM8915_HPOUT1L_ENA_SHIFT 5 /* HPOUT1L_ENA */
-#define WM8915_HPOUT1L_ENA_WIDTH 1 /* HPOUT1L_ENA */
-#define WM8915_HPOUT1R_ENA 0x0010 /* HPOUT1R_ENA */
-#define WM8915_HPOUT1R_ENA_MASK 0x0010 /* HPOUT1R_ENA */
-#define WM8915_HPOUT1R_ENA_SHIFT 4 /* HPOUT1R_ENA */
-#define WM8915_HPOUT1R_ENA_WIDTH 1 /* HPOUT1R_ENA */
-#define WM8915_BG_ENA 0x0001 /* BG_ENA */
-#define WM8915_BG_ENA_MASK 0x0001 /* BG_ENA */
-#define WM8915_BG_ENA_SHIFT 0 /* BG_ENA */
-#define WM8915_BG_ENA_WIDTH 1 /* BG_ENA */
-
-/*
- * R2 (0x02) - Power Management (2)
- */
-#define WM8915_OPCLK_ENA 0x0800 /* OPCLK_ENA */
-#define WM8915_OPCLK_ENA_MASK 0x0800 /* OPCLK_ENA */
-#define WM8915_OPCLK_ENA_SHIFT 11 /* OPCLK_ENA */
-#define WM8915_OPCLK_ENA_WIDTH 1 /* OPCLK_ENA */
-#define WM8915_INL_ENA 0x0020 /* INL_ENA */
-#define WM8915_INL_ENA_MASK 0x0020 /* INL_ENA */
-#define WM8915_INL_ENA_SHIFT 5 /* INL_ENA */
-#define WM8915_INL_ENA_WIDTH 1 /* INL_ENA */
-#define WM8915_INR_ENA 0x0010 /* INR_ENA */
-#define WM8915_INR_ENA_MASK 0x0010 /* INR_ENA */
-#define WM8915_INR_ENA_SHIFT 4 /* INR_ENA */
-#define WM8915_INR_ENA_WIDTH 1 /* INR_ENA */
-#define WM8915_LDO2_ENA 0x0002 /* LDO2_ENA */
-#define WM8915_LDO2_ENA_MASK 0x0002 /* LDO2_ENA */
-#define WM8915_LDO2_ENA_SHIFT 1 /* LDO2_ENA */
-#define WM8915_LDO2_ENA_WIDTH 1 /* LDO2_ENA */
-
-/*
- * R3 (0x03) - Power Management (3)
- */
-#define WM8915_DSP2RXL_ENA 0x0800 /* DSP2RXL_ENA */
-#define WM8915_DSP2RXL_ENA_MASK 0x0800 /* DSP2RXL_ENA */
-#define WM8915_DSP2RXL_ENA_SHIFT 11 /* DSP2RXL_ENA */
-#define WM8915_DSP2RXL_ENA_WIDTH 1 /* DSP2RXL_ENA */
-#define WM8915_DSP2RXR_ENA 0x0400 /* DSP2RXR_ENA */
-#define WM8915_DSP2RXR_ENA_MASK 0x0400 /* DSP2RXR_ENA */
-#define WM8915_DSP2RXR_ENA_SHIFT 10 /* DSP2RXR_ENA */
-#define WM8915_DSP2RXR_ENA_WIDTH 1 /* DSP2RXR_ENA */
-#define WM8915_DSP1RXL_ENA 0x0200 /* DSP1RXL_ENA */
-#define WM8915_DSP1RXL_ENA_MASK 0x0200 /* DSP1RXL_ENA */
-#define WM8915_DSP1RXL_ENA_SHIFT 9 /* DSP1RXL_ENA */
-#define WM8915_DSP1RXL_ENA_WIDTH 1 /* DSP1RXL_ENA */
-#define WM8915_DSP1RXR_ENA 0x0100 /* DSP1RXR_ENA */
-#define WM8915_DSP1RXR_ENA_MASK 0x0100 /* DSP1RXR_ENA */
-#define WM8915_DSP1RXR_ENA_SHIFT 8 /* DSP1RXR_ENA */
-#define WM8915_DSP1RXR_ENA_WIDTH 1 /* DSP1RXR_ENA */
-#define WM8915_DMIC2L_ENA 0x0020 /* DMIC2L_ENA */
-#define WM8915_DMIC2L_ENA_MASK 0x0020 /* DMIC2L_ENA */
-#define WM8915_DMIC2L_ENA_SHIFT 5 /* DMIC2L_ENA */
-#define WM8915_DMIC2L_ENA_WIDTH 1 /* DMIC2L_ENA */
-#define WM8915_DMIC2R_ENA 0x0010 /* DMIC2R_ENA */
-#define WM8915_DMIC2R_ENA_MASK 0x0010 /* DMIC2R_ENA */
-#define WM8915_DMIC2R_ENA_SHIFT 4 /* DMIC2R_ENA */
-#define WM8915_DMIC2R_ENA_WIDTH 1 /* DMIC2R_ENA */
-#define WM8915_DMIC1L_ENA 0x0008 /* DMIC1L_ENA */
-#define WM8915_DMIC1L_ENA_MASK 0x0008 /* DMIC1L_ENA */
-#define WM8915_DMIC1L_ENA_SHIFT 3 /* DMIC1L_ENA */
-#define WM8915_DMIC1L_ENA_WIDTH 1 /* DMIC1L_ENA */
-#define WM8915_DMIC1R_ENA 0x0004 /* DMIC1R_ENA */
-#define WM8915_DMIC1R_ENA_MASK 0x0004 /* DMIC1R_ENA */
-#define WM8915_DMIC1R_ENA_SHIFT 2 /* DMIC1R_ENA */
-#define WM8915_DMIC1R_ENA_WIDTH 1 /* DMIC1R_ENA */
-#define WM8915_ADCL_ENA 0x0002 /* ADCL_ENA */
-#define WM8915_ADCL_ENA_MASK 0x0002 /* ADCL_ENA */
-#define WM8915_ADCL_ENA_SHIFT 1 /* ADCL_ENA */
-#define WM8915_ADCL_ENA_WIDTH 1 /* ADCL_ENA */
-#define WM8915_ADCR_ENA 0x0001 /* ADCR_ENA */
-#define WM8915_ADCR_ENA_MASK 0x0001 /* ADCR_ENA */
-#define WM8915_ADCR_ENA_SHIFT 0 /* ADCR_ENA */
-#define WM8915_ADCR_ENA_WIDTH 1 /* ADCR_ENA */
-
-/*
- * R4 (0x04) - Power Management (4)
- */
-#define WM8915_AIF2RX_CHAN1_ENA 0x0200 /* AIF2RX_CHAN1_ENA */
-#define WM8915_AIF2RX_CHAN1_ENA_MASK 0x0200 /* AIF2RX_CHAN1_ENA */
-#define WM8915_AIF2RX_CHAN1_ENA_SHIFT 9 /* AIF2RX_CHAN1_ENA */
-#define WM8915_AIF2RX_CHAN1_ENA_WIDTH 1 /* AIF2RX_CHAN1_ENA */
-#define WM8915_AIF2RX_CHAN0_ENA 0x0100 /* AIF2RX_CHAN0_ENA */
-#define WM8915_AIF2RX_CHAN0_ENA_MASK 0x0100 /* AIF2RX_CHAN0_ENA */
-#define WM8915_AIF2RX_CHAN0_ENA_SHIFT 8 /* AIF2RX_CHAN0_ENA */
-#define WM8915_AIF2RX_CHAN0_ENA_WIDTH 1 /* AIF2RX_CHAN0_ENA */
-#define WM8915_AIF1RX_CHAN5_ENA 0x0020 /* AIF1RX_CHAN5_ENA */
-#define WM8915_AIF1RX_CHAN5_ENA_MASK 0x0020 /* AIF1RX_CHAN5_ENA */
-#define WM8915_AIF1RX_CHAN5_ENA_SHIFT 5 /* AIF1RX_CHAN5_ENA */
-#define WM8915_AIF1RX_CHAN5_ENA_WIDTH 1 /* AIF1RX_CHAN5_ENA */
-#define WM8915_AIF1RX_CHAN4_ENA 0x0010 /* AIF1RX_CHAN4_ENA */
-#define WM8915_AIF1RX_CHAN4_ENA_MASK 0x0010 /* AIF1RX_CHAN4_ENA */
-#define WM8915_AIF1RX_CHAN4_ENA_SHIFT 4 /* AIF1RX_CHAN4_ENA */
-#define WM8915_AIF1RX_CHAN4_ENA_WIDTH 1 /* AIF1RX_CHAN4_ENA */
-#define WM8915_AIF1RX_CHAN3_ENA 0x0008 /* AIF1RX_CHAN3_ENA */
-#define WM8915_AIF1RX_CHAN3_ENA_MASK 0x0008 /* AIF1RX_CHAN3_ENA */
-#define WM8915_AIF1RX_CHAN3_ENA_SHIFT 3 /* AIF1RX_CHAN3_ENA */
-#define WM8915_AIF1RX_CHAN3_ENA_WIDTH 1 /* AIF1RX_CHAN3_ENA */
-#define WM8915_AIF1RX_CHAN2_ENA 0x0004 /* AIF1RX_CHAN2_ENA */
-#define WM8915_AIF1RX_CHAN2_ENA_MASK 0x0004 /* AIF1RX_CHAN2_ENA */
-#define WM8915_AIF1RX_CHAN2_ENA_SHIFT 2 /* AIF1RX_CHAN2_ENA */
-#define WM8915_AIF1RX_CHAN2_ENA_WIDTH 1 /* AIF1RX_CHAN2_ENA */
-#define WM8915_AIF1RX_CHAN1_ENA 0x0002 /* AIF1RX_CHAN1_ENA */
-#define WM8915_AIF1RX_CHAN1_ENA_MASK 0x0002 /* AIF1RX_CHAN1_ENA */
-#define WM8915_AIF1RX_CHAN1_ENA_SHIFT 1 /* AIF1RX_CHAN1_ENA */
-#define WM8915_AIF1RX_CHAN1_ENA_WIDTH 1 /* AIF1RX_CHAN1_ENA */
-#define WM8915_AIF1RX_CHAN0_ENA 0x0001 /* AIF1RX_CHAN0_ENA */
-#define WM8915_AIF1RX_CHAN0_ENA_MASK 0x0001 /* AIF1RX_CHAN0_ENA */
-#define WM8915_AIF1RX_CHAN0_ENA_SHIFT 0 /* AIF1RX_CHAN0_ENA */
-#define WM8915_AIF1RX_CHAN0_ENA_WIDTH 1 /* AIF1RX_CHAN0_ENA */
-
-/*
- * R5 (0x05) - Power Management (5)
- */
-#define WM8915_DSP2TXL_ENA 0x0800 /* DSP2TXL_ENA */
-#define WM8915_DSP2TXL_ENA_MASK 0x0800 /* DSP2TXL_ENA */
-#define WM8915_DSP2TXL_ENA_SHIFT 11 /* DSP2TXL_ENA */
-#define WM8915_DSP2TXL_ENA_WIDTH 1 /* DSP2TXL_ENA */
-#define WM8915_DSP2TXR_ENA 0x0400 /* DSP2TXR_ENA */
-#define WM8915_DSP2TXR_ENA_MASK 0x0400 /* DSP2TXR_ENA */
-#define WM8915_DSP2TXR_ENA_SHIFT 10 /* DSP2TXR_ENA */
-#define WM8915_DSP2TXR_ENA_WIDTH 1 /* DSP2TXR_ENA */
-#define WM8915_DSP1TXL_ENA 0x0200 /* DSP1TXL_ENA */
-#define WM8915_DSP1TXL_ENA_MASK 0x0200 /* DSP1TXL_ENA */
-#define WM8915_DSP1TXL_ENA_SHIFT 9 /* DSP1TXL_ENA */
-#define WM8915_DSP1TXL_ENA_WIDTH 1 /* DSP1TXL_ENA */
-#define WM8915_DSP1TXR_ENA 0x0100 /* DSP1TXR_ENA */
-#define WM8915_DSP1TXR_ENA_MASK 0x0100 /* DSP1TXR_ENA */
-#define WM8915_DSP1TXR_ENA_SHIFT 8 /* DSP1TXR_ENA */
-#define WM8915_DSP1TXR_ENA_WIDTH 1 /* DSP1TXR_ENA */
-#define WM8915_DAC2L_ENA 0x0008 /* DAC2L_ENA */
-#define WM8915_DAC2L_ENA_MASK 0x0008 /* DAC2L_ENA */
-#define WM8915_DAC2L_ENA_SHIFT 3 /* DAC2L_ENA */
-#define WM8915_DAC2L_ENA_WIDTH 1 /* DAC2L_ENA */
-#define WM8915_DAC2R_ENA 0x0004 /* DAC2R_ENA */
-#define WM8915_DAC2R_ENA_MASK 0x0004 /* DAC2R_ENA */
-#define WM8915_DAC2R_ENA_SHIFT 2 /* DAC2R_ENA */
-#define WM8915_DAC2R_ENA_WIDTH 1 /* DAC2R_ENA */
-#define WM8915_DAC1L_ENA 0x0002 /* DAC1L_ENA */
-#define WM8915_DAC1L_ENA_MASK 0x0002 /* DAC1L_ENA */
-#define WM8915_DAC1L_ENA_SHIFT 1 /* DAC1L_ENA */
-#define WM8915_DAC1L_ENA_WIDTH 1 /* DAC1L_ENA */
-#define WM8915_DAC1R_ENA 0x0001 /* DAC1R_ENA */
-#define WM8915_DAC1R_ENA_MASK 0x0001 /* DAC1R_ENA */
-#define WM8915_DAC1R_ENA_SHIFT 0 /* DAC1R_ENA */
-#define WM8915_DAC1R_ENA_WIDTH 1 /* DAC1R_ENA */
-
-/*
- * R6 (0x06) - Power Management (6)
- */
-#define WM8915_AIF2TX_CHAN1_ENA 0x0200 /* AIF2TX_CHAN1_ENA */
-#define WM8915_AIF2TX_CHAN1_ENA_MASK 0x0200 /* AIF2TX_CHAN1_ENA */
-#define WM8915_AIF2TX_CHAN1_ENA_SHIFT 9 /* AIF2TX_CHAN1_ENA */
-#define WM8915_AIF2TX_CHAN1_ENA_WIDTH 1 /* AIF2TX_CHAN1_ENA */
-#define WM8915_AIF2TX_CHAN0_ENA 0x0100 /* AIF2TX_CHAN0_ENA */
-#define WM8915_AIF2TX_CHAN0_ENA_MASK 0x0100 /* AIF2TX_CHAN0_ENA */
-#define WM8915_AIF2TX_CHAN0_ENA_SHIFT 8 /* AIF2TX_CHAN0_ENA */
-#define WM8915_AIF2TX_CHAN0_ENA_WIDTH 1 /* AIF2TX_CHAN0_ENA */
-#define WM8915_AIF1TX_CHAN5_ENA 0x0020 /* AIF1TX_CHAN5_ENA */
-#define WM8915_AIF1TX_CHAN5_ENA_MASK 0x0020 /* AIF1TX_CHAN5_ENA */
-#define WM8915_AIF1TX_CHAN5_ENA_SHIFT 5 /* AIF1TX_CHAN5_ENA */
-#define WM8915_AIF1TX_CHAN5_ENA_WIDTH 1 /* AIF1TX_CHAN5_ENA */
-#define WM8915_AIF1TX_CHAN4_ENA 0x0010 /* AIF1TX_CHAN4_ENA */
-#define WM8915_AIF1TX_CHAN4_ENA_MASK 0x0010 /* AIF1TX_CHAN4_ENA */
-#define WM8915_AIF1TX_CHAN4_ENA_SHIFT 4 /* AIF1TX_CHAN4_ENA */
-#define WM8915_AIF1TX_CHAN4_ENA_WIDTH 1 /* AIF1TX_CHAN4_ENA */
-#define WM8915_AIF1TX_CHAN3_ENA 0x0008 /* AIF1TX_CHAN3_ENA */
-#define WM8915_AIF1TX_CHAN3_ENA_MASK 0x0008 /* AIF1TX_CHAN3_ENA */
-#define WM8915_AIF1TX_CHAN3_ENA_SHIFT 3 /* AIF1TX_CHAN3_ENA */
-#define WM8915_AIF1TX_CHAN3_ENA_WIDTH 1 /* AIF1TX_CHAN3_ENA */
-#define WM8915_AIF1TX_CHAN2_ENA 0x0004 /* AIF1TX_CHAN2_ENA */
-#define WM8915_AIF1TX_CHAN2_ENA_MASK 0x0004 /* AIF1TX_CHAN2_ENA */
-#define WM8915_AIF1TX_CHAN2_ENA_SHIFT 2 /* AIF1TX_CHAN2_ENA */
-#define WM8915_AIF1TX_CHAN2_ENA_WIDTH 1 /* AIF1TX_CHAN2_ENA */
-#define WM8915_AIF1TX_CHAN1_ENA 0x0002 /* AIF1TX_CHAN1_ENA */
-#define WM8915_AIF1TX_CHAN1_ENA_MASK 0x0002 /* AIF1TX_CHAN1_ENA */
-#define WM8915_AIF1TX_CHAN1_ENA_SHIFT 1 /* AIF1TX_CHAN1_ENA */
-#define WM8915_AIF1TX_CHAN1_ENA_WIDTH 1 /* AIF1TX_CHAN1_ENA */
-#define WM8915_AIF1TX_CHAN0_ENA 0x0001 /* AIF1TX_CHAN0_ENA */
-#define WM8915_AIF1TX_CHAN0_ENA_MASK 0x0001 /* AIF1TX_CHAN0_ENA */
-#define WM8915_AIF1TX_CHAN0_ENA_SHIFT 0 /* AIF1TX_CHAN0_ENA */
-#define WM8915_AIF1TX_CHAN0_ENA_WIDTH 1 /* AIF1TX_CHAN0_ENA */
-
-/*
- * R7 (0x07) - Power Management (7)
- */
-#define WM8915_DMIC2_FN 0x0200 /* DMIC2_FN */
-#define WM8915_DMIC2_FN_MASK 0x0200 /* DMIC2_FN */
-#define WM8915_DMIC2_FN_SHIFT 9 /* DMIC2_FN */
-#define WM8915_DMIC2_FN_WIDTH 1 /* DMIC2_FN */
-#define WM8915_DMIC1_FN 0x0100 /* DMIC1_FN */
-#define WM8915_DMIC1_FN_MASK 0x0100 /* DMIC1_FN */
-#define WM8915_DMIC1_FN_SHIFT 8 /* DMIC1_FN */
-#define WM8915_DMIC1_FN_WIDTH 1 /* DMIC1_FN */
-#define WM8915_ADC_DMIC_DSP2R_ENA 0x0080 /* ADC_DMIC_DSP2R_ENA */
-#define WM8915_ADC_DMIC_DSP2R_ENA_MASK 0x0080 /* ADC_DMIC_DSP2R_ENA */
-#define WM8915_ADC_DMIC_DSP2R_ENA_SHIFT 7 /* ADC_DMIC_DSP2R_ENA */
-#define WM8915_ADC_DMIC_DSP2R_ENA_WIDTH 1 /* ADC_DMIC_DSP2R_ENA */
-#define WM8915_ADC_DMIC_DSP2L_ENA 0x0040 /* ADC_DMIC_DSP2L_ENA */
-#define WM8915_ADC_DMIC_DSP2L_ENA_MASK 0x0040 /* ADC_DMIC_DSP2L_ENA */
-#define WM8915_ADC_DMIC_DSP2L_ENA_SHIFT 6 /* ADC_DMIC_DSP2L_ENA */
-#define WM8915_ADC_DMIC_DSP2L_ENA_WIDTH 1 /* ADC_DMIC_DSP2L_ENA */
-#define WM8915_ADC_DMIC_SRC2_MASK 0x0030 /* ADC_DMIC_SRC2 - [5:4] */
-#define WM8915_ADC_DMIC_SRC2_SHIFT 4 /* ADC_DMIC_SRC2 - [5:4] */
-#define WM8915_ADC_DMIC_SRC2_WIDTH 2 /* ADC_DMIC_SRC2 - [5:4] */
-#define WM8915_ADC_DMIC_DSP1R_ENA 0x0008 /* ADC_DMIC_DSP1R_ENA */
-#define WM8915_ADC_DMIC_DSP1R_ENA_MASK 0x0008 /* ADC_DMIC_DSP1R_ENA */
-#define WM8915_ADC_DMIC_DSP1R_ENA_SHIFT 3 /* ADC_DMIC_DSP1R_ENA */
-#define WM8915_ADC_DMIC_DSP1R_ENA_WIDTH 1 /* ADC_DMIC_DSP1R_ENA */
-#define WM8915_ADC_DMIC_DSP1L_ENA 0x0004 /* ADC_DMIC_DSP1L_ENA */
-#define WM8915_ADC_DMIC_DSP1L_ENA_MASK 0x0004 /* ADC_DMIC_DSP1L_ENA */
-#define WM8915_ADC_DMIC_DSP1L_ENA_SHIFT 2 /* ADC_DMIC_DSP1L_ENA */
-#define WM8915_ADC_DMIC_DSP1L_ENA_WIDTH 1 /* ADC_DMIC_DSP1L_ENA */
-#define WM8915_ADC_DMIC_SRC1_MASK 0x0003 /* ADC_DMIC_SRC1 - [1:0] */
-#define WM8915_ADC_DMIC_SRC1_SHIFT 0 /* ADC_DMIC_SRC1 - [1:0] */
-#define WM8915_ADC_DMIC_SRC1_WIDTH 2 /* ADC_DMIC_SRC1 - [1:0] */
-
-/*
- * R8 (0x08) - Power Management (8)
- */
-#define WM8915_AIF2TX_SRC_MASK 0x00C0 /* AIF2TX_SRC - [7:6] */
-#define WM8915_AIF2TX_SRC_SHIFT 6 /* AIF2TX_SRC - [7:6] */
-#define WM8915_AIF2TX_SRC_WIDTH 2 /* AIF2TX_SRC - [7:6] */
-#define WM8915_DSP2RX_SRC 0x0010 /* DSP2RX_SRC */
-#define WM8915_DSP2RX_SRC_MASK 0x0010 /* DSP2RX_SRC */
-#define WM8915_DSP2RX_SRC_SHIFT 4 /* DSP2RX_SRC */
-#define WM8915_DSP2RX_SRC_WIDTH 1 /* DSP2RX_SRC */
-#define WM8915_DSP1RX_SRC 0x0001 /* DSP1RX_SRC */
-#define WM8915_DSP1RX_SRC_MASK 0x0001 /* DSP1RX_SRC */
-#define WM8915_DSP1RX_SRC_SHIFT 0 /* DSP1RX_SRC */
-#define WM8915_DSP1RX_SRC_WIDTH 1 /* DSP1RX_SRC */
-
-/*
- * R16 (0x10) - Left Line Input Volume
- */
-#define WM8915_IN1_VU 0x0080 /* IN1_VU */
-#define WM8915_IN1_VU_MASK 0x0080 /* IN1_VU */
-#define WM8915_IN1_VU_SHIFT 7 /* IN1_VU */
-#define WM8915_IN1_VU_WIDTH 1 /* IN1_VU */
-#define WM8915_IN1L_ZC 0x0020 /* IN1L_ZC */
-#define WM8915_IN1L_ZC_MASK 0x0020 /* IN1L_ZC */
-#define WM8915_IN1L_ZC_SHIFT 5 /* IN1L_ZC */
-#define WM8915_IN1L_ZC_WIDTH 1 /* IN1L_ZC */
-#define WM8915_IN1L_VOL_MASK 0x001F /* IN1L_VOL - [4:0] */
-#define WM8915_IN1L_VOL_SHIFT 0 /* IN1L_VOL - [4:0] */
-#define WM8915_IN1L_VOL_WIDTH 5 /* IN1L_VOL - [4:0] */
-
-/*
- * R17 (0x11) - Right Line Input Volume
- */
-#define WM8915_IN1_VU 0x0080 /* IN1_VU */
-#define WM8915_IN1_VU_MASK 0x0080 /* IN1_VU */
-#define WM8915_IN1_VU_SHIFT 7 /* IN1_VU */
-#define WM8915_IN1_VU_WIDTH 1 /* IN1_VU */
-#define WM8915_IN1R_ZC 0x0020 /* IN1R_ZC */
-#define WM8915_IN1R_ZC_MASK 0x0020 /* IN1R_ZC */
-#define WM8915_IN1R_ZC_SHIFT 5 /* IN1R_ZC */
-#define WM8915_IN1R_ZC_WIDTH 1 /* IN1R_ZC */
-#define WM8915_IN1R_VOL_MASK 0x001F /* IN1R_VOL - [4:0] */
-#define WM8915_IN1R_VOL_SHIFT 0 /* IN1R_VOL - [4:0] */
-#define WM8915_IN1R_VOL_WIDTH 5 /* IN1R_VOL - [4:0] */
-
-/*
- * R18 (0x12) - Line Input Control
- */
-#define WM8915_INL_MODE_MASK 0x000C /* INL_MODE - [3:2] */
-#define WM8915_INL_MODE_SHIFT 2 /* INL_MODE - [3:2] */
-#define WM8915_INL_MODE_WIDTH 2 /* INL_MODE - [3:2] */
-#define WM8915_INR_MODE_MASK 0x0003 /* INR_MODE - [1:0] */
-#define WM8915_INR_MODE_SHIFT 0 /* INR_MODE - [1:0] */
-#define WM8915_INR_MODE_WIDTH 2 /* INR_MODE - [1:0] */
-
-/*
- * R21 (0x15) - DAC1 HPOUT1 Volume
- */
-#define WM8915_DAC1R_HPOUT1R_VOL_MASK 0x00F0 /* DAC1R_HPOUT1R_VOL - [7:4] */
-#define WM8915_DAC1R_HPOUT1R_VOL_SHIFT 4 /* DAC1R_HPOUT1R_VOL - [7:4] */
-#define WM8915_DAC1R_HPOUT1R_VOL_WIDTH 4 /* DAC1R_HPOUT1R_VOL - [7:4] */
-#define WM8915_DAC1L_HPOUT1L_VOL_MASK 0x000F /* DAC1L_HPOUT1L_VOL - [3:0] */
-#define WM8915_DAC1L_HPOUT1L_VOL_SHIFT 0 /* DAC1L_HPOUT1L_VOL - [3:0] */
-#define WM8915_DAC1L_HPOUT1L_VOL_WIDTH 4 /* DAC1L_HPOUT1L_VOL - [3:0] */
-
-/*
- * R22 (0x16) - DAC2 HPOUT2 Volume
- */
-#define WM8915_DAC2R_HPOUT2R_VOL_MASK 0x00F0 /* DAC2R_HPOUT2R_VOL - [7:4] */
-#define WM8915_DAC2R_HPOUT2R_VOL_SHIFT 4 /* DAC2R_HPOUT2R_VOL - [7:4] */
-#define WM8915_DAC2R_HPOUT2R_VOL_WIDTH 4 /* DAC2R_HPOUT2R_VOL - [7:4] */
-#define WM8915_DAC2L_HPOUT2L_VOL_MASK 0x000F /* DAC2L_HPOUT2L_VOL - [3:0] */
-#define WM8915_DAC2L_HPOUT2L_VOL_SHIFT 0 /* DAC2L_HPOUT2L_VOL - [3:0] */
-#define WM8915_DAC2L_HPOUT2L_VOL_WIDTH 4 /* DAC2L_HPOUT2L_VOL - [3:0] */
-
-/*
- * R24 (0x18) - DAC1 Left Volume
- */
-#define WM8915_DAC1L_MUTE 0x0200 /* DAC1L_MUTE */
-#define WM8915_DAC1L_MUTE_MASK 0x0200 /* DAC1L_MUTE */
-#define WM8915_DAC1L_MUTE_SHIFT 9 /* DAC1L_MUTE */
-#define WM8915_DAC1L_MUTE_WIDTH 1 /* DAC1L_MUTE */
-#define WM8915_DAC1_VU 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_MASK 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_SHIFT 8 /* DAC1_VU */
-#define WM8915_DAC1_VU_WIDTH 1 /* DAC1_VU */
-#define WM8915_DAC1L_VOL_MASK 0x00FF /* DAC1L_VOL - [7:0] */
-#define WM8915_DAC1L_VOL_SHIFT 0 /* DAC1L_VOL - [7:0] */
-#define WM8915_DAC1L_VOL_WIDTH 8 /* DAC1L_VOL - [7:0] */
-
-/*
- * R25 (0x19) - DAC1 Right Volume
- */
-#define WM8915_DAC1R_MUTE 0x0200 /* DAC1R_MUTE */
-#define WM8915_DAC1R_MUTE_MASK 0x0200 /* DAC1R_MUTE */
-#define WM8915_DAC1R_MUTE_SHIFT 9 /* DAC1R_MUTE */
-#define WM8915_DAC1R_MUTE_WIDTH 1 /* DAC1R_MUTE */
-#define WM8915_DAC1_VU 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_MASK 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_SHIFT 8 /* DAC1_VU */
-#define WM8915_DAC1_VU_WIDTH 1 /* DAC1_VU */
-#define WM8915_DAC1R_VOL_MASK 0x00FF /* DAC1R_VOL - [7:0] */
-#define WM8915_DAC1R_VOL_SHIFT 0 /* DAC1R_VOL - [7:0] */
-#define WM8915_DAC1R_VOL_WIDTH 8 /* DAC1R_VOL - [7:0] */
-
-/*
- * R26 (0x1A) - DAC2 Left Volume
- */
-#define WM8915_DAC2L_MUTE 0x0200 /* DAC2L_MUTE */
-#define WM8915_DAC2L_MUTE_MASK 0x0200 /* DAC2L_MUTE */
-#define WM8915_DAC2L_MUTE_SHIFT 9 /* DAC2L_MUTE */
-#define WM8915_DAC2L_MUTE_WIDTH 1 /* DAC2L_MUTE */
-#define WM8915_DAC2_VU 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_MASK 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_SHIFT 8 /* DAC2_VU */
-#define WM8915_DAC2_VU_WIDTH 1 /* DAC2_VU */
-#define WM8915_DAC2L_VOL_MASK 0x00FF /* DAC2L_VOL - [7:0] */
-#define WM8915_DAC2L_VOL_SHIFT 0 /* DAC2L_VOL - [7:0] */
-#define WM8915_DAC2L_VOL_WIDTH 8 /* DAC2L_VOL - [7:0] */
-
-/*
- * R27 (0x1B) - DAC2 Right Volume
- */
-#define WM8915_DAC2R_MUTE 0x0200 /* DAC2R_MUTE */
-#define WM8915_DAC2R_MUTE_MASK 0x0200 /* DAC2R_MUTE */
-#define WM8915_DAC2R_MUTE_SHIFT 9 /* DAC2R_MUTE */
-#define WM8915_DAC2R_MUTE_WIDTH 1 /* DAC2R_MUTE */
-#define WM8915_DAC2_VU 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_MASK 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_SHIFT 8 /* DAC2_VU */
-#define WM8915_DAC2_VU_WIDTH 1 /* DAC2_VU */
-#define WM8915_DAC2R_VOL_MASK 0x00FF /* DAC2R_VOL - [7:0] */
-#define WM8915_DAC2R_VOL_SHIFT 0 /* DAC2R_VOL - [7:0] */
-#define WM8915_DAC2R_VOL_WIDTH 8 /* DAC2R_VOL - [7:0] */
-
-/*
- * R28 (0x1C) - Output1 Left Volume
- */
-#define WM8915_DAC1_VU 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_MASK 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_SHIFT 8 /* DAC1_VU */
-#define WM8915_DAC1_VU_WIDTH 1 /* DAC1_VU */
-#define WM8915_HPOUT1L_ZC 0x0080 /* HPOUT1L_ZC */
-#define WM8915_HPOUT1L_ZC_MASK 0x0080 /* HPOUT1L_ZC */
-#define WM8915_HPOUT1L_ZC_SHIFT 7 /* HPOUT1L_ZC */
-#define WM8915_HPOUT1L_ZC_WIDTH 1 /* HPOUT1L_ZC */
-#define WM8915_HPOUT1L_VOL_MASK 0x000F /* HPOUT1L_VOL - [3:0] */
-#define WM8915_HPOUT1L_VOL_SHIFT 0 /* HPOUT1L_VOL - [3:0] */
-#define WM8915_HPOUT1L_VOL_WIDTH 4 /* HPOUT1L_VOL - [3:0] */
-
-/*
- * R29 (0x1D) - Output1 Right Volume
- */
-#define WM8915_DAC1_VU 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_MASK 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_SHIFT 8 /* DAC1_VU */
-#define WM8915_DAC1_VU_WIDTH 1 /* DAC1_VU */
-#define WM8915_HPOUT1R_ZC 0x0080 /* HPOUT1R_ZC */
-#define WM8915_HPOUT1R_ZC_MASK 0x0080 /* HPOUT1R_ZC */
-#define WM8915_HPOUT1R_ZC_SHIFT 7 /* HPOUT1R_ZC */
-#define WM8915_HPOUT1R_ZC_WIDTH 1 /* HPOUT1R_ZC */
-#define WM8915_HPOUT1R_VOL_MASK 0x000F /* HPOUT1R_VOL - [3:0] */
-#define WM8915_HPOUT1R_VOL_SHIFT 0 /* HPOUT1R_VOL - [3:0] */
-#define WM8915_HPOUT1R_VOL_WIDTH 4 /* HPOUT1R_VOL - [3:0] */
-
-/*
- * R30 (0x1E) - Output2 Left Volume
- */
-#define WM8915_DAC2_VU 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_MASK 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_SHIFT 8 /* DAC2_VU */
-#define WM8915_DAC2_VU_WIDTH 1 /* DAC2_VU */
-#define WM8915_HPOUT2L_ZC 0x0080 /* HPOUT2L_ZC */
-#define WM8915_HPOUT2L_ZC_MASK 0x0080 /* HPOUT2L_ZC */
-#define WM8915_HPOUT2L_ZC_SHIFT 7 /* HPOUT2L_ZC */
-#define WM8915_HPOUT2L_ZC_WIDTH 1 /* HPOUT2L_ZC */
-#define WM8915_HPOUT2L_VOL_MASK 0x000F /* HPOUT2L_VOL - [3:0] */
-#define WM8915_HPOUT2L_VOL_SHIFT 0 /* HPOUT2L_VOL - [3:0] */
-#define WM8915_HPOUT2L_VOL_WIDTH 4 /* HPOUT2L_VOL - [3:0] */
-
-/*
- * R31 (0x1F) - Output2 Right Volume
- */
-#define WM8915_DAC2_VU 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_MASK 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_SHIFT 8 /* DAC2_VU */
-#define WM8915_DAC2_VU_WIDTH 1 /* DAC2_VU */
-#define WM8915_HPOUT2R_ZC 0x0080 /* HPOUT2R_ZC */
-#define WM8915_HPOUT2R_ZC_MASK 0x0080 /* HPOUT2R_ZC */
-#define WM8915_HPOUT2R_ZC_SHIFT 7 /* HPOUT2R_ZC */
-#define WM8915_HPOUT2R_ZC_WIDTH 1 /* HPOUT2R_ZC */
-#define WM8915_HPOUT2R_VOL_MASK 0x000F /* HPOUT2R_VOL - [3:0] */
-#define WM8915_HPOUT2R_VOL_SHIFT 0 /* HPOUT2R_VOL - [3:0] */
-#define WM8915_HPOUT2R_VOL_WIDTH 4 /* HPOUT2R_VOL - [3:0] */
-
-/*
- * R32 (0x20) - MICBIAS (1)
- */
-#define WM8915_MICB1_RATE 0x0020 /* MICB1_RATE */
-#define WM8915_MICB1_RATE_MASK 0x0020 /* MICB1_RATE */
-#define WM8915_MICB1_RATE_SHIFT 5 /* MICB1_RATE */
-#define WM8915_MICB1_RATE_WIDTH 1 /* MICB1_RATE */
-#define WM8915_MICB1_MODE 0x0010 /* MICB1_MODE */
-#define WM8915_MICB1_MODE_MASK 0x0010 /* MICB1_MODE */
-#define WM8915_MICB1_MODE_SHIFT 4 /* MICB1_MODE */
-#define WM8915_MICB1_MODE_WIDTH 1 /* MICB1_MODE */
-#define WM8915_MICB1_LVL_MASK 0x000E /* MICB1_LVL - [3:1] */
-#define WM8915_MICB1_LVL_SHIFT 1 /* MICB1_LVL - [3:1] */
-#define WM8915_MICB1_LVL_WIDTH 3 /* MICB1_LVL - [3:1] */
-#define WM8915_MICB1_DISCH 0x0001 /* MICB1_DISCH */
-#define WM8915_MICB1_DISCH_MASK 0x0001 /* MICB1_DISCH */
-#define WM8915_MICB1_DISCH_SHIFT 0 /* MICB1_DISCH */
-#define WM8915_MICB1_DISCH_WIDTH 1 /* MICB1_DISCH */
-
-/*
- * R33 (0x21) - MICBIAS (2)
- */
-#define WM8915_MICB2_RATE 0x0020 /* MICB2_RATE */
-#define WM8915_MICB2_RATE_MASK 0x0020 /* MICB2_RATE */
-#define WM8915_MICB2_RATE_SHIFT 5 /* MICB2_RATE */
-#define WM8915_MICB2_RATE_WIDTH 1 /* MICB2_RATE */
-#define WM8915_MICB2_MODE 0x0010 /* MICB2_MODE */
-#define WM8915_MICB2_MODE_MASK 0x0010 /* MICB2_MODE */
-#define WM8915_MICB2_MODE_SHIFT 4 /* MICB2_MODE */
-#define WM8915_MICB2_MODE_WIDTH 1 /* MICB2_MODE */
-#define WM8915_MICB2_LVL_MASK 0x000E /* MICB2_LVL - [3:1] */
-#define WM8915_MICB2_LVL_SHIFT 1 /* MICB2_LVL - [3:1] */
-#define WM8915_MICB2_LVL_WIDTH 3 /* MICB2_LVL - [3:1] */
-#define WM8915_MICB2_DISCH 0x0001 /* MICB2_DISCH */
-#define WM8915_MICB2_DISCH_MASK 0x0001 /* MICB2_DISCH */
-#define WM8915_MICB2_DISCH_SHIFT 0 /* MICB2_DISCH */
-#define WM8915_MICB2_DISCH_WIDTH 1 /* MICB2_DISCH */
-
-/*
- * R40 (0x28) - LDO 1
- */
-#define WM8915_LDO1_MODE 0x0020 /* LDO1_MODE */
-#define WM8915_LDO1_MODE_MASK 0x0020 /* LDO1_MODE */
-#define WM8915_LDO1_MODE_SHIFT 5 /* LDO1_MODE */
-#define WM8915_LDO1_MODE_WIDTH 1 /* LDO1_MODE */
-#define WM8915_LDO1_VSEL_MASK 0x0006 /* LDO1_VSEL - [2:1] */
-#define WM8915_LDO1_VSEL_SHIFT 1 /* LDO1_VSEL - [2:1] */
-#define WM8915_LDO1_VSEL_WIDTH 2 /* LDO1_VSEL - [2:1] */
-#define WM8915_LDO1_DISCH 0x0001 /* LDO1_DISCH */
-#define WM8915_LDO1_DISCH_MASK 0x0001 /* LDO1_DISCH */
-#define WM8915_LDO1_DISCH_SHIFT 0 /* LDO1_DISCH */
-#define WM8915_LDO1_DISCH_WIDTH 1 /* LDO1_DISCH */
-
-/*
- * R41 (0x29) - LDO 2
- */
-#define WM8915_LDO2_MODE 0x0020 /* LDO2_MODE */
-#define WM8915_LDO2_MODE_MASK 0x0020 /* LDO2_MODE */
-#define WM8915_LDO2_MODE_SHIFT 5 /* LDO2_MODE */
-#define WM8915_LDO2_MODE_WIDTH 1 /* LDO2_MODE */
-#define WM8915_LDO2_VSEL_MASK 0x001E /* LDO2_VSEL - [4:1] */
-#define WM8915_LDO2_VSEL_SHIFT 1 /* LDO2_VSEL - [4:1] */
-#define WM8915_LDO2_VSEL_WIDTH 4 /* LDO2_VSEL - [4:1] */
-#define WM8915_LDO2_DISCH 0x0001 /* LDO2_DISCH */
-#define WM8915_LDO2_DISCH_MASK 0x0001 /* LDO2_DISCH */
-#define WM8915_LDO2_DISCH_SHIFT 0 /* LDO2_DISCH */
-#define WM8915_LDO2_DISCH_WIDTH 1 /* LDO2_DISCH */
-
-/*
- * R48 (0x30) - Accessory Detect Mode 1
- */
-#define WM8915_JD_MODE_MASK 0x0003 /* JD_MODE - [1:0] */
-#define WM8915_JD_MODE_SHIFT 0 /* JD_MODE - [1:0] */
-#define WM8915_JD_MODE_WIDTH 2 /* JD_MODE - [1:0] */
-
-/*
- * R49 (0x31) - Accessory Detect Mode 2
- */
-#define WM8915_HPOUT1FB_SRC 0x0004 /* HPOUT1FB_SRC */
-#define WM8915_HPOUT1FB_SRC_MASK 0x0004 /* HPOUT1FB_SRC */
-#define WM8915_HPOUT1FB_SRC_SHIFT 2 /* HPOUT1FB_SRC */
-#define WM8915_HPOUT1FB_SRC_WIDTH 1 /* HPOUT1FB_SRC */
-#define WM8915_MICD_SRC 0x0002 /* MICD_SRC */
-#define WM8915_MICD_SRC_MASK 0x0002 /* MICD_SRC */
-#define WM8915_MICD_SRC_SHIFT 1 /* MICD_SRC */
-#define WM8915_MICD_SRC_WIDTH 1 /* MICD_SRC */
-#define WM8915_MICD_BIAS_SRC 0x0001 /* MICD_BIAS_SRC */
-#define WM8915_MICD_BIAS_SRC_MASK 0x0001 /* MICD_BIAS_SRC */
-#define WM8915_MICD_BIAS_SRC_SHIFT 0 /* MICD_BIAS_SRC */
-#define WM8915_MICD_BIAS_SRC_WIDTH 1 /* MICD_BIAS_SRC */
-
-/*
- * R52 (0x34) - Headphone Detect 1
- */
-#define WM8915_HP_HOLDTIME_MASK 0x00E0 /* HP_HOLDTIME - [7:5] */
-#define WM8915_HP_HOLDTIME_SHIFT 5 /* HP_HOLDTIME - [7:5] */
-#define WM8915_HP_HOLDTIME_WIDTH 3 /* HP_HOLDTIME - [7:5] */
-#define WM8915_HP_CLK_DIV_MASK 0x0018 /* HP_CLK_DIV - [4:3] */
-#define WM8915_HP_CLK_DIV_SHIFT 3 /* HP_CLK_DIV - [4:3] */
-#define WM8915_HP_CLK_DIV_WIDTH 2 /* HP_CLK_DIV - [4:3] */
-#define WM8915_HP_STEP_SIZE 0x0002 /* HP_STEP_SIZE */
-#define WM8915_HP_STEP_SIZE_MASK 0x0002 /* HP_STEP_SIZE */
-#define WM8915_HP_STEP_SIZE_SHIFT 1 /* HP_STEP_SIZE */
-#define WM8915_HP_STEP_SIZE_WIDTH 1 /* HP_STEP_SIZE */
-#define WM8915_HP_POLL 0x0001 /* HP_POLL */
-#define WM8915_HP_POLL_MASK 0x0001 /* HP_POLL */
-#define WM8915_HP_POLL_SHIFT 0 /* HP_POLL */
-#define WM8915_HP_POLL_WIDTH 1 /* HP_POLL */
-
-/*
- * R53 (0x35) - Headphone Detect 2
- */
-#define WM8915_HP_DONE 0x0080 /* HP_DONE */
-#define WM8915_HP_DONE_MASK 0x0080 /* HP_DONE */
-#define WM8915_HP_DONE_SHIFT 7 /* HP_DONE */
-#define WM8915_HP_DONE_WIDTH 1 /* HP_DONE */
-#define WM8915_HP_LVL_MASK 0x007F /* HP_LVL - [6:0] */
-#define WM8915_HP_LVL_SHIFT 0 /* HP_LVL - [6:0] */
-#define WM8915_HP_LVL_WIDTH 7 /* HP_LVL - [6:0] */
-
-/*
- * R56 (0x38) - Mic Detect 1
- */
-#define WM8915_MICD_BIAS_STARTTIME_MASK 0xF000 /* MICD_BIAS_STARTTIME - [15:12] */
-#define WM8915_MICD_BIAS_STARTTIME_SHIFT 12 /* MICD_BIAS_STARTTIME - [15:12] */
-#define WM8915_MICD_BIAS_STARTTIME_WIDTH 4 /* MICD_BIAS_STARTTIME - [15:12] */
-#define WM8915_MICD_RATE_MASK 0x0F00 /* MICD_RATE - [11:8] */
-#define WM8915_MICD_RATE_SHIFT 8 /* MICD_RATE - [11:8] */
-#define WM8915_MICD_RATE_WIDTH 4 /* MICD_RATE - [11:8] */
-#define WM8915_MICD_DBTIME 0x0002 /* MICD_DBTIME */
-#define WM8915_MICD_DBTIME_MASK 0x0002 /* MICD_DBTIME */
-#define WM8915_MICD_DBTIME_SHIFT 1 /* MICD_DBTIME */
-#define WM8915_MICD_DBTIME_WIDTH 1 /* MICD_DBTIME */
-#define WM8915_MICD_ENA 0x0001 /* MICD_ENA */
-#define WM8915_MICD_ENA_MASK 0x0001 /* MICD_ENA */
-#define WM8915_MICD_ENA_SHIFT 0 /* MICD_ENA */
-#define WM8915_MICD_ENA_WIDTH 1 /* MICD_ENA */
-
-/*
- * R57 (0x39) - Mic Detect 2
- */
-#define WM8915_MICD_LVL_SEL_MASK 0x00FF /* MICD_LVL_SEL - [7:0] */
-#define WM8915_MICD_LVL_SEL_SHIFT 0 /* MICD_LVL_SEL - [7:0] */
-#define WM8915_MICD_LVL_SEL_WIDTH 8 /* MICD_LVL_SEL - [7:0] */
-
-/*
- * R58 (0x3A) - Mic Detect 3
- */
-#define WM8915_MICD_LVL_MASK 0x07FC /* MICD_LVL - [10:2] */
-#define WM8915_MICD_LVL_SHIFT 2 /* MICD_LVL - [10:2] */
-#define WM8915_MICD_LVL_WIDTH 9 /* MICD_LVL - [10:2] */
-#define WM8915_MICD_VALID 0x0002 /* MICD_VALID */
-#define WM8915_MICD_VALID_MASK 0x0002 /* MICD_VALID */
-#define WM8915_MICD_VALID_SHIFT 1 /* MICD_VALID */
-#define WM8915_MICD_VALID_WIDTH 1 /* MICD_VALID */
-#define WM8915_MICD_STS 0x0001 /* MICD_STS */
-#define WM8915_MICD_STS_MASK 0x0001 /* MICD_STS */
-#define WM8915_MICD_STS_SHIFT 0 /* MICD_STS */
-#define WM8915_MICD_STS_WIDTH 1 /* MICD_STS */
-
-/*
- * R64 (0x40) - Charge Pump (1)
- */
-#define WM8915_CP_ENA 0x8000 /* CP_ENA */
-#define WM8915_CP_ENA_MASK 0x8000 /* CP_ENA */
-#define WM8915_CP_ENA_SHIFT 15 /* CP_ENA */
-#define WM8915_CP_ENA_WIDTH 1 /* CP_ENA */
-
-/*
- * R65 (0x41) - Charge Pump (2)
- */
-#define WM8915_CP_DISCH 0x8000 /* CP_DISCH */
-#define WM8915_CP_DISCH_MASK 0x8000 /* CP_DISCH */
-#define WM8915_CP_DISCH_SHIFT 15 /* CP_DISCH */
-#define WM8915_CP_DISCH_WIDTH 1 /* CP_DISCH */
-
-/*
- * R80 (0x50) - DC Servo (1)
- */
-#define WM8915_DCS_ENA_CHAN_3 0x0008 /* DCS_ENA_CHAN_3 */
-#define WM8915_DCS_ENA_CHAN_3_MASK 0x0008 /* DCS_ENA_CHAN_3 */
-#define WM8915_DCS_ENA_CHAN_3_SHIFT 3 /* DCS_ENA_CHAN_3 */
-#define WM8915_DCS_ENA_CHAN_3_WIDTH 1 /* DCS_ENA_CHAN_3 */
-#define WM8915_DCS_ENA_CHAN_2 0x0004 /* DCS_ENA_CHAN_2 */
-#define WM8915_DCS_ENA_CHAN_2_MASK 0x0004 /* DCS_ENA_CHAN_2 */
-#define WM8915_DCS_ENA_CHAN_2_SHIFT 2 /* DCS_ENA_CHAN_2 */
-#define WM8915_DCS_ENA_CHAN_2_WIDTH 1 /* DCS_ENA_CHAN_2 */
-#define WM8915_DCS_ENA_CHAN_1 0x0002 /* DCS_ENA_CHAN_1 */
-#define WM8915_DCS_ENA_CHAN_1_MASK 0x0002 /* DCS_ENA_CHAN_1 */
-#define WM8915_DCS_ENA_CHAN_1_SHIFT 1 /* DCS_ENA_CHAN_1 */
-#define WM8915_DCS_ENA_CHAN_1_WIDTH 1 /* DCS_ENA_CHAN_1 */
-#define WM8915_DCS_ENA_CHAN_0 0x0001 /* DCS_ENA_CHAN_0 */
-#define WM8915_DCS_ENA_CHAN_0_MASK 0x0001 /* DCS_ENA_CHAN_0 */
-#define WM8915_DCS_ENA_CHAN_0_SHIFT 0 /* DCS_ENA_CHAN_0 */
-#define WM8915_DCS_ENA_CHAN_0_WIDTH 1 /* DCS_ENA_CHAN_0 */
-
-/*
- * R81 (0x51) - DC Servo (2)
- */
-#define WM8915_DCS_TRIG_SINGLE_3 0x8000 /* DCS_TRIG_SINGLE_3 */
-#define WM8915_DCS_TRIG_SINGLE_3_MASK 0x8000 /* DCS_TRIG_SINGLE_3 */
-#define WM8915_DCS_TRIG_SINGLE_3_SHIFT 15 /* DCS_TRIG_SINGLE_3 */
-#define WM8915_DCS_TRIG_SINGLE_3_WIDTH 1 /* DCS_TRIG_SINGLE_3 */
-#define WM8915_DCS_TRIG_SINGLE_2 0x4000 /* DCS_TRIG_SINGLE_2 */
-#define WM8915_DCS_TRIG_SINGLE_2_MASK 0x4000 /* DCS_TRIG_SINGLE_2 */
-#define WM8915_DCS_TRIG_SINGLE_2_SHIFT 14 /* DCS_TRIG_SINGLE_2 */
-#define WM8915_DCS_TRIG_SINGLE_2_WIDTH 1 /* DCS_TRIG_SINGLE_2 */
-#define WM8915_DCS_TRIG_SINGLE_1 0x2000 /* DCS_TRIG_SINGLE_1 */
-#define WM8915_DCS_TRIG_SINGLE_1_MASK 0x2000 /* DCS_TRIG_SINGLE_1 */
-#define WM8915_DCS_TRIG_SINGLE_1_SHIFT 13 /* DCS_TRIG_SINGLE_1 */
-#define WM8915_DCS_TRIG_SINGLE_1_WIDTH 1 /* DCS_TRIG_SINGLE_1 */
-#define WM8915_DCS_TRIG_SINGLE_0 0x1000 /* DCS_TRIG_SINGLE_0 */
-#define WM8915_DCS_TRIG_SINGLE_0_MASK 0x1000 /* DCS_TRIG_SINGLE_0 */
-#define WM8915_DCS_TRIG_SINGLE_0_SHIFT 12 /* DCS_TRIG_SINGLE_0 */
-#define WM8915_DCS_TRIG_SINGLE_0_WIDTH 1 /* DCS_TRIG_SINGLE_0 */
-#define WM8915_DCS_TRIG_SERIES_3 0x0800 /* DCS_TRIG_SERIES_3 */
-#define WM8915_DCS_TRIG_SERIES_3_MASK 0x0800 /* DCS_TRIG_SERIES_3 */
-#define WM8915_DCS_TRIG_SERIES_3_SHIFT 11 /* DCS_TRIG_SERIES_3 */
-#define WM8915_DCS_TRIG_SERIES_3_WIDTH 1 /* DCS_TRIG_SERIES_3 */
-#define WM8915_DCS_TRIG_SERIES_2 0x0400 /* DCS_TRIG_SERIES_2 */
-#define WM8915_DCS_TRIG_SERIES_2_MASK 0x0400 /* DCS_TRIG_SERIES_2 */
-#define WM8915_DCS_TRIG_SERIES_2_SHIFT 10 /* DCS_TRIG_SERIES_2 */
-#define WM8915_DCS_TRIG_SERIES_2_WIDTH 1 /* DCS_TRIG_SERIES_2 */
-#define WM8915_DCS_TRIG_SERIES_1 0x0200 /* DCS_TRIG_SERIES_1 */
-#define WM8915_DCS_TRIG_SERIES_1_MASK 0x0200 /* DCS_TRIG_SERIES_1 */
-#define WM8915_DCS_TRIG_SERIES_1_SHIFT 9 /* DCS_TRIG_SERIES_1 */
-#define WM8915_DCS_TRIG_SERIES_1_WIDTH 1 /* DCS_TRIG_SERIES_1 */
-#define WM8915_DCS_TRIG_SERIES_0 0x0100 /* DCS_TRIG_SERIES_0 */
-#define WM8915_DCS_TRIG_SERIES_0_MASK 0x0100 /* DCS_TRIG_SERIES_0 */
-#define WM8915_DCS_TRIG_SERIES_0_SHIFT 8 /* DCS_TRIG_SERIES_0 */
-#define WM8915_DCS_TRIG_SERIES_0_WIDTH 1 /* DCS_TRIG_SERIES_0 */
-#define WM8915_DCS_TRIG_STARTUP_3 0x0080 /* DCS_TRIG_STARTUP_3 */
-#define WM8915_DCS_TRIG_STARTUP_3_MASK 0x0080 /* DCS_TRIG_STARTUP_3 */
-#define WM8915_DCS_TRIG_STARTUP_3_SHIFT 7 /* DCS_TRIG_STARTUP_3 */
-#define WM8915_DCS_TRIG_STARTUP_3_WIDTH 1 /* DCS_TRIG_STARTUP_3 */
-#define WM8915_DCS_TRIG_STARTUP_2 0x0040 /* DCS_TRIG_STARTUP_2 */
-#define WM8915_DCS_TRIG_STARTUP_2_MASK 0x0040 /* DCS_TRIG_STARTUP_2 */
-#define WM8915_DCS_TRIG_STARTUP_2_SHIFT 6 /* DCS_TRIG_STARTUP_2 */
-#define WM8915_DCS_TRIG_STARTUP_2_WIDTH 1 /* DCS_TRIG_STARTUP_2 */
-#define WM8915_DCS_TRIG_STARTUP_1 0x0020 /* DCS_TRIG_STARTUP_1 */
-#define WM8915_DCS_TRIG_STARTUP_1_MASK 0x0020 /* DCS_TRIG_STARTUP_1 */
-#define WM8915_DCS_TRIG_STARTUP_1_SHIFT 5 /* DCS_TRIG_STARTUP_1 */
-#define WM8915_DCS_TRIG_STARTUP_1_WIDTH 1 /* DCS_TRIG_STARTUP_1 */
-#define WM8915_DCS_TRIG_STARTUP_0 0x0010 /* DCS_TRIG_STARTUP_0 */
-#define WM8915_DCS_TRIG_STARTUP_0_MASK 0x0010 /* DCS_TRIG_STARTUP_0 */
-#define WM8915_DCS_TRIG_STARTUP_0_SHIFT 4 /* DCS_TRIG_STARTUP_0 */
-#define WM8915_DCS_TRIG_STARTUP_0_WIDTH 1 /* DCS_TRIG_STARTUP_0 */
-#define WM8915_DCS_TRIG_DAC_WR_3 0x0008 /* DCS_TRIG_DAC_WR_3 */
-#define WM8915_DCS_TRIG_DAC_WR_3_MASK 0x0008 /* DCS_TRIG_DAC_WR_3 */
-#define WM8915_DCS_TRIG_DAC_WR_3_SHIFT 3 /* DCS_TRIG_DAC_WR_3 */
-#define WM8915_DCS_TRIG_DAC_WR_3_WIDTH 1 /* DCS_TRIG_DAC_WR_3 */
-#define WM8915_DCS_TRIG_DAC_WR_2 0x0004 /* DCS_TRIG_DAC_WR_2 */
-#define WM8915_DCS_TRIG_DAC_WR_2_MASK 0x0004 /* DCS_TRIG_DAC_WR_2 */
-#define WM8915_DCS_TRIG_DAC_WR_2_SHIFT 2 /* DCS_TRIG_DAC_WR_2 */
-#define WM8915_DCS_TRIG_DAC_WR_2_WIDTH 1 /* DCS_TRIG_DAC_WR_2 */
-#define WM8915_DCS_TRIG_DAC_WR_1 0x0002 /* DCS_TRIG_DAC_WR_1 */
-#define WM8915_DCS_TRIG_DAC_WR_1_MASK 0x0002 /* DCS_TRIG_DAC_WR_1 */
-#define WM8915_DCS_TRIG_DAC_WR_1_SHIFT 1 /* DCS_TRIG_DAC_WR_1 */
-#define WM8915_DCS_TRIG_DAC_WR_1_WIDTH 1 /* DCS_TRIG_DAC_WR_1 */
-#define WM8915_DCS_TRIG_DAC_WR_0 0x0001 /* DCS_TRIG_DAC_WR_0 */
-#define WM8915_DCS_TRIG_DAC_WR_0_MASK 0x0001 /* DCS_TRIG_DAC_WR_0 */
-#define WM8915_DCS_TRIG_DAC_WR_0_SHIFT 0 /* DCS_TRIG_DAC_WR_0 */
-#define WM8915_DCS_TRIG_DAC_WR_0_WIDTH 1 /* DCS_TRIG_DAC_WR_0 */
-
-/*
- * R82 (0x52) - DC Servo (3)
- */
-#define WM8915_DCS_TIMER_PERIOD_23_MASK 0x0F00 /* DCS_TIMER_PERIOD_23 - [11:8] */
-#define WM8915_DCS_TIMER_PERIOD_23_SHIFT 8 /* DCS_TIMER_PERIOD_23 - [11:8] */
-#define WM8915_DCS_TIMER_PERIOD_23_WIDTH 4 /* DCS_TIMER_PERIOD_23 - [11:8] */
-#define WM8915_DCS_TIMER_PERIOD_01_MASK 0x000F /* DCS_TIMER_PERIOD_01 - [3:0] */
-#define WM8915_DCS_TIMER_PERIOD_01_SHIFT 0 /* DCS_TIMER_PERIOD_01 - [3:0] */
-#define WM8915_DCS_TIMER_PERIOD_01_WIDTH 4 /* DCS_TIMER_PERIOD_01 - [3:0] */
-
-/*
- * R84 (0x54) - DC Servo (5)
- */
-#define WM8915_DCS_SERIES_NO_23_MASK 0x7F00 /* DCS_SERIES_NO_23 - [14:8] */
-#define WM8915_DCS_SERIES_NO_23_SHIFT 8 /* DCS_SERIES_NO_23 - [14:8] */
-#define WM8915_DCS_SERIES_NO_23_WIDTH 7 /* DCS_SERIES_NO_23 - [14:8] */
-#define WM8915_DCS_SERIES_NO_01_MASK 0x007F /* DCS_SERIES_NO_01 - [6:0] */
-#define WM8915_DCS_SERIES_NO_01_SHIFT 0 /* DCS_SERIES_NO_01 - [6:0] */
-#define WM8915_DCS_SERIES_NO_01_WIDTH 7 /* DCS_SERIES_NO_01 - [6:0] */
-
-/*
- * R85 (0x55) - DC Servo (6)
- */
-#define WM8915_DCS_DAC_WR_VAL_3_MASK 0xFF00 /* DCS_DAC_WR_VAL_3 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_3_SHIFT 8 /* DCS_DAC_WR_VAL_3 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_3_WIDTH 8 /* DCS_DAC_WR_VAL_3 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_2_MASK 0x00FF /* DCS_DAC_WR_VAL_2 - [7:0] */
-#define WM8915_DCS_DAC_WR_VAL_2_SHIFT 0 /* DCS_DAC_WR_VAL_2 - [7:0] */
-#define WM8915_DCS_DAC_WR_VAL_2_WIDTH 8 /* DCS_DAC_WR_VAL_2 - [7:0] */
-
-/*
- * R86 (0x56) - DC Servo (7)
- */
-#define WM8915_DCS_DAC_WR_VAL_1_MASK 0xFF00 /* DCS_DAC_WR_VAL_1 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_1_SHIFT 8 /* DCS_DAC_WR_VAL_1 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_1_WIDTH 8 /* DCS_DAC_WR_VAL_1 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_0_MASK 0x00FF /* DCS_DAC_WR_VAL_0 - [7:0] */
-#define WM8915_DCS_DAC_WR_VAL_0_SHIFT 0 /* DCS_DAC_WR_VAL_0 - [7:0] */
-#define WM8915_DCS_DAC_WR_VAL_0_WIDTH 8 /* DCS_DAC_WR_VAL_0 - [7:0] */
-
-/*
- * R87 (0x57) - DC Servo Readback 0
- */
-#define WM8915_DCS_CAL_COMPLETE_MASK 0x0F00 /* DCS_CAL_COMPLETE - [11:8] */
-#define WM8915_DCS_CAL_COMPLETE_SHIFT 8 /* DCS_CAL_COMPLETE - [11:8] */
-#define WM8915_DCS_CAL_COMPLETE_WIDTH 4 /* DCS_CAL_COMPLETE - [11:8] */
-#define WM8915_DCS_DAC_WR_COMPLETE_MASK 0x00F0 /* DCS_DAC_WR_COMPLETE - [7:4] */
-#define WM8915_DCS_DAC_WR_COMPLETE_SHIFT 4 /* DCS_DAC_WR_COMPLETE - [7:4] */
-#define WM8915_DCS_DAC_WR_COMPLETE_WIDTH 4 /* DCS_DAC_WR_COMPLETE - [7:4] */
-#define WM8915_DCS_STARTUP_COMPLETE_MASK 0x000F /* DCS_STARTUP_COMPLETE - [3:0] */
-#define WM8915_DCS_STARTUP_COMPLETE_SHIFT 0 /* DCS_STARTUP_COMPLETE - [3:0] */
-#define WM8915_DCS_STARTUP_COMPLETE_WIDTH 4 /* DCS_STARTUP_COMPLETE - [3:0] */
-
-/*
- * R96 (0x60) - Analogue HP (1)
- */
-#define WM8915_HPOUT1L_RMV_SHORT 0x0080 /* HPOUT1L_RMV_SHORT */
-#define WM8915_HPOUT1L_RMV_SHORT_MASK 0x0080 /* HPOUT1L_RMV_SHORT */
-#define WM8915_HPOUT1L_RMV_SHORT_SHIFT 7 /* HPOUT1L_RMV_SHORT */
-#define WM8915_HPOUT1L_RMV_SHORT_WIDTH 1 /* HPOUT1L_RMV_SHORT */
-#define WM8915_HPOUT1L_OUTP 0x0040 /* HPOUT1L_OUTP */
-#define WM8915_HPOUT1L_OUTP_MASK 0x0040 /* HPOUT1L_OUTP */
-#define WM8915_HPOUT1L_OUTP_SHIFT 6 /* HPOUT1L_OUTP */
-#define WM8915_HPOUT1L_OUTP_WIDTH 1 /* HPOUT1L_OUTP */
-#define WM8915_HPOUT1L_DLY 0x0020 /* HPOUT1L_DLY */
-#define WM8915_HPOUT1L_DLY_MASK 0x0020 /* HPOUT1L_DLY */
-#define WM8915_HPOUT1L_DLY_SHIFT 5 /* HPOUT1L_DLY */
-#define WM8915_HPOUT1L_DLY_WIDTH 1 /* HPOUT1L_DLY */
-#define WM8915_HPOUT1R_RMV_SHORT 0x0008 /* HPOUT1R_RMV_SHORT */
-#define WM8915_HPOUT1R_RMV_SHORT_MASK 0x0008 /* HPOUT1R_RMV_SHORT */
-#define WM8915_HPOUT1R_RMV_SHORT_SHIFT 3 /* HPOUT1R_RMV_SHORT */
-#define WM8915_HPOUT1R_RMV_SHORT_WIDTH 1 /* HPOUT1R_RMV_SHORT */
-#define WM8915_HPOUT1R_OUTP 0x0004 /* HPOUT1R_OUTP */
-#define WM8915_HPOUT1R_OUTP_MASK 0x0004 /* HPOUT1R_OUTP */
-#define WM8915_HPOUT1R_OUTP_SHIFT 2 /* HPOUT1R_OUTP */
-#define WM8915_HPOUT1R_OUTP_WIDTH 1 /* HPOUT1R_OUTP */
-#define WM8915_HPOUT1R_DLY 0x0002 /* HPOUT1R_DLY */
-#define WM8915_HPOUT1R_DLY_MASK 0x0002 /* HPOUT1R_DLY */
-#define WM8915_HPOUT1R_DLY_SHIFT 1 /* HPOUT1R_DLY */
-#define WM8915_HPOUT1R_DLY_WIDTH 1 /* HPOUT1R_DLY */
-
-/*
- * R97 (0x61) - Analogue HP (2)
- */
-#define WM8915_HPOUT2L_RMV_SHORT 0x0080 /* HPOUT2L_RMV_SHORT */
-#define WM8915_HPOUT2L_RMV_SHORT_MASK 0x0080 /* HPOUT2L_RMV_SHORT */
-#define WM8915_HPOUT2L_RMV_SHORT_SHIFT 7 /* HPOUT2L_RMV_SHORT */
-#define WM8915_HPOUT2L_RMV_SHORT_WIDTH 1 /* HPOUT2L_RMV_SHORT */
-#define WM8915_HPOUT2L_OUTP 0x0040 /* HPOUT2L_OUTP */
-#define WM8915_HPOUT2L_OUTP_MASK 0x0040 /* HPOUT2L_OUTP */
-#define WM8915_HPOUT2L_OUTP_SHIFT 6 /* HPOUT2L_OUTP */
-#define WM8915_HPOUT2L_OUTP_WIDTH 1 /* HPOUT2L_OUTP */
-#define WM8915_HPOUT2L_DLY 0x0020 /* HPOUT2L_DLY */
-#define WM8915_HPOUT2L_DLY_MASK 0x0020 /* HPOUT2L_DLY */
-#define WM8915_HPOUT2L_DLY_SHIFT 5 /* HPOUT2L_DLY */
-#define WM8915_HPOUT2L_DLY_WIDTH 1 /* HPOUT2L_DLY */
-#define WM8915_HPOUT2R_RMV_SHORT 0x0008 /* HPOUT2R_RMV_SHORT */
-#define WM8915_HPOUT2R_RMV_SHORT_MASK 0x0008 /* HPOUT2R_RMV_SHORT */
-#define WM8915_HPOUT2R_RMV_SHORT_SHIFT 3 /* HPOUT2R_RMV_SHORT */
-#define WM8915_HPOUT2R_RMV_SHORT_WIDTH 1 /* HPOUT2R_RMV_SHORT */
-#define WM8915_HPOUT2R_OUTP 0x0004 /* HPOUT2R_OUTP */
-#define WM8915_HPOUT2R_OUTP_MASK 0x0004 /* HPOUT2R_OUTP */
-#define WM8915_HPOUT2R_OUTP_SHIFT 2 /* HPOUT2R_OUTP */
-#define WM8915_HPOUT2R_OUTP_WIDTH 1 /* HPOUT2R_OUTP */
-#define WM8915_HPOUT2R_DLY 0x0002 /* HPOUT2R_DLY */
-#define WM8915_HPOUT2R_DLY_MASK 0x0002 /* HPOUT2R_DLY */
-#define WM8915_HPOUT2R_DLY_SHIFT 1 /* HPOUT2R_DLY */
-#define WM8915_HPOUT2R_DLY_WIDTH 1 /* HPOUT2R_DLY */
-
-/*
- * R256 (0x100) - Chip Revision
- */
-#define WM8915_CHIP_REV_MASK 0x000F /* CHIP_REV - [3:0] */
-#define WM8915_CHIP_REV_SHIFT 0 /* CHIP_REV - [3:0] */
-#define WM8915_CHIP_REV_WIDTH 4 /* CHIP_REV - [3:0] */
-
-/*
- * R257 (0x101) - Control Interface (1)
- */
-#define WM8915_AUTO_INC 0x0004 /* AUTO_INC */
-#define WM8915_AUTO_INC_MASK 0x0004 /* AUTO_INC */
-#define WM8915_AUTO_INC_SHIFT 2 /* AUTO_INC */
-#define WM8915_AUTO_INC_WIDTH 1 /* AUTO_INC */
-
-/*
- * R272 (0x110) - Write Sequencer Ctrl (1)
- */
-#define WM8915_WSEQ_ENA 0x8000 /* WSEQ_ENA */
-#define WM8915_WSEQ_ENA_MASK 0x8000 /* WSEQ_ENA */
-#define WM8915_WSEQ_ENA_SHIFT 15 /* WSEQ_ENA */
-#define WM8915_WSEQ_ENA_WIDTH 1 /* WSEQ_ENA */
-#define WM8915_WSEQ_ABORT 0x0200 /* WSEQ_ABORT */
-#define WM8915_WSEQ_ABORT_MASK 0x0200 /* WSEQ_ABORT */
-#define WM8915_WSEQ_ABORT_SHIFT 9 /* WSEQ_ABORT */
-#define WM8915_WSEQ_ABORT_WIDTH 1 /* WSEQ_ABORT */
-#define WM8915_WSEQ_START 0x0100 /* WSEQ_START */
-#define WM8915_WSEQ_START_MASK 0x0100 /* WSEQ_START */
-#define WM8915_WSEQ_START_SHIFT 8 /* WSEQ_START */
-#define WM8915_WSEQ_START_WIDTH 1 /* WSEQ_START */
-#define WM8915_WSEQ_START_INDEX_MASK 0x007F /* WSEQ_START_INDEX - [6:0] */
-#define WM8915_WSEQ_START_INDEX_SHIFT 0 /* WSEQ_START_INDEX - [6:0] */
-#define WM8915_WSEQ_START_INDEX_WIDTH 7 /* WSEQ_START_INDEX - [6:0] */
-
-/*
- * R273 (0x111) - Write Sequencer Ctrl (2)
- */
-#define WM8915_WSEQ_BUSY 0x0100 /* WSEQ_BUSY */
-#define WM8915_WSEQ_BUSY_MASK 0x0100 /* WSEQ_BUSY */
-#define WM8915_WSEQ_BUSY_SHIFT 8 /* WSEQ_BUSY */
-#define WM8915_WSEQ_BUSY_WIDTH 1 /* WSEQ_BUSY */
-#define WM8915_WSEQ_CURRENT_INDEX_MASK 0x007F /* WSEQ_CURRENT_INDEX - [6:0] */
-#define WM8915_WSEQ_CURRENT_INDEX_SHIFT 0 /* WSEQ_CURRENT_INDEX - [6:0] */
-#define WM8915_WSEQ_CURRENT_INDEX_WIDTH 7 /* WSEQ_CURRENT_INDEX - [6:0] */
-
-/*
- * R512 (0x200) - AIF Clocking (1)
- */
-#define WM8915_SYSCLK_SRC_MASK 0x0018 /* SYSCLK_SRC - [4:3] */
-#define WM8915_SYSCLK_SRC_SHIFT 3 /* SYSCLK_SRC - [4:3] */
-#define WM8915_SYSCLK_SRC_WIDTH 2 /* SYSCLK_SRC - [4:3] */
-#define WM8915_SYSCLK_INV 0x0004 /* SYSCLK_INV */
-#define WM8915_SYSCLK_INV_MASK 0x0004 /* SYSCLK_INV */
-#define WM8915_SYSCLK_INV_SHIFT 2 /* SYSCLK_INV */
-#define WM8915_SYSCLK_INV_WIDTH 1 /* SYSCLK_INV */
-#define WM8915_SYSCLK_DIV 0x0002 /* SYSCLK_DIV */
-#define WM8915_SYSCLK_DIV_MASK 0x0002 /* SYSCLK_DIV */
-#define WM8915_SYSCLK_DIV_SHIFT 1 /* SYSCLK_DIV */
-#define WM8915_SYSCLK_DIV_WIDTH 1 /* SYSCLK_DIV */
-#define WM8915_SYSCLK_ENA 0x0001 /* SYSCLK_ENA */
-#define WM8915_SYSCLK_ENA_MASK 0x0001 /* SYSCLK_ENA */
-#define WM8915_SYSCLK_ENA_SHIFT 0 /* SYSCLK_ENA */
-#define WM8915_SYSCLK_ENA_WIDTH 1 /* SYSCLK_ENA */
-
-/*
- * R513 (0x201) - AIF Clocking (2)
- */
-#define WM8915_DSP2_DIV_MASK 0x0018 /* DSP2_DIV - [4:3] */
-#define WM8915_DSP2_DIV_SHIFT 3 /* DSP2_DIV - [4:3] */
-#define WM8915_DSP2_DIV_WIDTH 2 /* DSP2_DIV - [4:3] */
-#define WM8915_DSP1_DIV_MASK 0x0003 /* DSP1_DIV - [1:0] */
-#define WM8915_DSP1_DIV_SHIFT 0 /* DSP1_DIV - [1:0] */
-#define WM8915_DSP1_DIV_WIDTH 2 /* DSP1_DIV - [1:0] */
-
-/*
- * R520 (0x208) - Clocking (1)
- */
-#define WM8915_LFCLK_ENA 0x0020 /* LFCLK_ENA */
-#define WM8915_LFCLK_ENA_MASK 0x0020 /* LFCLK_ENA */
-#define WM8915_LFCLK_ENA_SHIFT 5 /* LFCLK_ENA */
-#define WM8915_LFCLK_ENA_WIDTH 1 /* LFCLK_ENA */
-#define WM8915_TOCLK_ENA 0x0010 /* TOCLK_ENA */
-#define WM8915_TOCLK_ENA_MASK 0x0010 /* TOCLK_ENA */
-#define WM8915_TOCLK_ENA_SHIFT 4 /* TOCLK_ENA */
-#define WM8915_TOCLK_ENA_WIDTH 1 /* TOCLK_ENA */
-#define WM8915_AIFCLK_ENA 0x0004 /* AIFCLK_ENA */
-#define WM8915_AIFCLK_ENA_MASK 0x0004 /* AIFCLK_ENA */
-#define WM8915_AIFCLK_ENA_SHIFT 2 /* AIFCLK_ENA */
-#define WM8915_AIFCLK_ENA_WIDTH 1 /* AIFCLK_ENA */
-#define WM8915_SYSDSPCLK_ENA 0x0002 /* SYSDSPCLK_ENA */
-#define WM8915_SYSDSPCLK_ENA_MASK 0x0002 /* SYSDSPCLK_ENA */
-#define WM8915_SYSDSPCLK_ENA_SHIFT 1 /* SYSDSPCLK_ENA */
-#define WM8915_SYSDSPCLK_ENA_WIDTH 1 /* SYSDSPCLK_ENA */
-
-/*
- * R521 (0x209) - Clocking (2)
- */
-#define WM8915_TOCLK_DIV_MASK 0x0700 /* TOCLK_DIV - [10:8] */
-#define WM8915_TOCLK_DIV_SHIFT 8 /* TOCLK_DIV - [10:8] */
-#define WM8915_TOCLK_DIV_WIDTH 3 /* TOCLK_DIV - [10:8] */
-#define WM8915_DBCLK_DIV_MASK 0x00F0 /* DBCLK_DIV - [7:4] */
-#define WM8915_DBCLK_DIV_SHIFT 4 /* DBCLK_DIV - [7:4] */
-#define WM8915_DBCLK_DIV_WIDTH 4 /* DBCLK_DIV - [7:4] */
-#define WM8915_OPCLK_DIV_MASK 0x0007 /* OPCLK_DIV - [2:0] */
-#define WM8915_OPCLK_DIV_SHIFT 0 /* OPCLK_DIV - [2:0] */
-#define WM8915_OPCLK_DIV_WIDTH 3 /* OPCLK_DIV - [2:0] */
-
-/*
- * R528 (0x210) - AIF Rate
- */
-#define WM8915_SYSCLK_RATE 0x0001 /* SYSCLK_RATE */
-#define WM8915_SYSCLK_RATE_MASK 0x0001 /* SYSCLK_RATE */
-#define WM8915_SYSCLK_RATE_SHIFT 0 /* SYSCLK_RATE */
-#define WM8915_SYSCLK_RATE_WIDTH 1 /* SYSCLK_RATE */
-
-/*
- * R544 (0x220) - FLL Control (1)
- */
-#define WM8915_FLL_OSC_ENA 0x0002 /* FLL_OSC_ENA */
-#define WM8915_FLL_OSC_ENA_MASK 0x0002 /* FLL_OSC_ENA */
-#define WM8915_FLL_OSC_ENA_SHIFT 1 /* FLL_OSC_ENA */
-#define WM8915_FLL_OSC_ENA_WIDTH 1 /* FLL_OSC_ENA */
-#define WM8915_FLL_ENA 0x0001 /* FLL_ENA */
-#define WM8915_FLL_ENA_MASK 0x0001 /* FLL_ENA */
-#define WM8915_FLL_ENA_SHIFT 0 /* FLL_ENA */
-#define WM8915_FLL_ENA_WIDTH 1 /* FLL_ENA */
-
-/*
- * R545 (0x221) - FLL Control (2)
- */
-#define WM8915_FLL_OUTDIV_MASK 0x3F00 /* FLL_OUTDIV - [13:8] */
-#define WM8915_FLL_OUTDIV_SHIFT 8 /* FLL_OUTDIV - [13:8] */
-#define WM8915_FLL_OUTDIV_WIDTH 6 /* FLL_OUTDIV - [13:8] */
-#define WM8915_FLL_FRATIO_MASK 0x0007 /* FLL_FRATIO - [2:0] */
-#define WM8915_FLL_FRATIO_SHIFT 0 /* FLL_FRATIO - [2:0] */
-#define WM8915_FLL_FRATIO_WIDTH 3 /* FLL_FRATIO - [2:0] */
-
-/*
- * R546 (0x222) - FLL Control (3)
- */
-#define WM8915_FLL_THETA_MASK 0xFFFF /* FLL_THETA - [15:0] */
-#define WM8915_FLL_THETA_SHIFT 0 /* FLL_THETA - [15:0] */
-#define WM8915_FLL_THETA_WIDTH 16 /* FLL_THETA - [15:0] */
-
-/*
- * R547 (0x223) - FLL Control (4)
- */
-#define WM8915_FLL_N_MASK 0x7FE0 /* FLL_N - [14:5] */
-#define WM8915_FLL_N_SHIFT 5 /* FLL_N - [14:5] */
-#define WM8915_FLL_N_WIDTH 10 /* FLL_N - [14:5] */
-#define WM8915_FLL_LOOP_GAIN_MASK 0x000F /* FLL_LOOP_GAIN - [3:0] */
-#define WM8915_FLL_LOOP_GAIN_SHIFT 0 /* FLL_LOOP_GAIN - [3:0] */
-#define WM8915_FLL_LOOP_GAIN_WIDTH 4 /* FLL_LOOP_GAIN - [3:0] */
-
-/*
- * R548 (0x224) - FLL Control (5)
- */
-#define WM8915_FLL_FRC_NCO_VAL_MASK 0x1F80 /* FLL_FRC_NCO_VAL - [12:7] */
-#define WM8915_FLL_FRC_NCO_VAL_SHIFT 7 /* FLL_FRC_NCO_VAL - [12:7] */
-#define WM8915_FLL_FRC_NCO_VAL_WIDTH 6 /* FLL_FRC_NCO_VAL - [12:7] */
-#define WM8915_FLL_FRC_NCO 0x0040 /* FLL_FRC_NCO */
-#define WM8915_FLL_FRC_NCO_MASK 0x0040 /* FLL_FRC_NCO */
-#define WM8915_FLL_FRC_NCO_SHIFT 6 /* FLL_FRC_NCO */
-#define WM8915_FLL_FRC_NCO_WIDTH 1 /* FLL_FRC_NCO */
-#define WM8915_FLL_REFCLK_DIV_MASK 0x0018 /* FLL_REFCLK_DIV - [4:3] */
-#define WM8915_FLL_REFCLK_DIV_SHIFT 3 /* FLL_REFCLK_DIV - [4:3] */
-#define WM8915_FLL_REFCLK_DIV_WIDTH 2 /* FLL_REFCLK_DIV - [4:3] */
-#define WM8915_FLL_REF_FREQ 0x0004 /* FLL_REF_FREQ */
-#define WM8915_FLL_REF_FREQ_MASK 0x0004 /* FLL_REF_FREQ */
-#define WM8915_FLL_REF_FREQ_SHIFT 2 /* FLL_REF_FREQ */
-#define WM8915_FLL_REF_FREQ_WIDTH 1 /* FLL_REF_FREQ */
-#define WM8915_FLL_REFCLK_SRC_MASK 0x0003 /* FLL_REFCLK_SRC - [1:0] */
-#define WM8915_FLL_REFCLK_SRC_SHIFT 0 /* FLL_REFCLK_SRC - [1:0] */
-#define WM8915_FLL_REFCLK_SRC_WIDTH 2 /* FLL_REFCLK_SRC - [1:0] */
-
-/*
- * R549 (0x225) - FLL Control (6)
- */
-#define WM8915_FLL_REFCLK_SRC_STS_MASK 0x000C /* FLL_REFCLK_SRC_STS - [3:2] */
-#define WM8915_FLL_REFCLK_SRC_STS_SHIFT 2 /* FLL_REFCLK_SRC_STS - [3:2] */
-#define WM8915_FLL_REFCLK_SRC_STS_WIDTH 2 /* FLL_REFCLK_SRC_STS - [3:2] */
-#define WM8915_FLL_SWITCH_CLK 0x0001 /* FLL_SWITCH_CLK */
-#define WM8915_FLL_SWITCH_CLK_MASK 0x0001 /* FLL_SWITCH_CLK */
-#define WM8915_FLL_SWITCH_CLK_SHIFT 0 /* FLL_SWITCH_CLK */
-#define WM8915_FLL_SWITCH_CLK_WIDTH 1 /* FLL_SWITCH_CLK */
-
-/*
- * R550 (0x226) - FLL EFS 1
- */
-#define WM8915_FLL_LAMBDA_MASK 0xFFFF /* FLL_LAMBDA - [15:0] */
-#define WM8915_FLL_LAMBDA_SHIFT 0 /* FLL_LAMBDA - [15:0] */
-#define WM8915_FLL_LAMBDA_WIDTH 16 /* FLL_LAMBDA - [15:0] */
-
-/*
- * R551 (0x227) - FLL EFS 2
- */
-#define WM8915_FLL_LFSR_SEL_MASK 0x0006 /* FLL_LFSR_SEL - [2:1] */
-#define WM8915_FLL_LFSR_SEL_SHIFT 1 /* FLL_LFSR_SEL - [2:1] */
-#define WM8915_FLL_LFSR_SEL_WIDTH 2 /* FLL_LFSR_SEL - [2:1] */
-#define WM8915_FLL_EFS_ENA 0x0001 /* FLL_EFS_ENA */
-#define WM8915_FLL_EFS_ENA_MASK 0x0001 /* FLL_EFS_ENA */
-#define WM8915_FLL_EFS_ENA_SHIFT 0 /* FLL_EFS_ENA */
-#define WM8915_FLL_EFS_ENA_WIDTH 1 /* FLL_EFS_ENA */
-
-/*
- * R768 (0x300) - AIF1 Control
- */
-#define WM8915_AIF1_TRI 0x0004 /* AIF1_TRI */
-#define WM8915_AIF1_TRI_MASK 0x0004 /* AIF1_TRI */
-#define WM8915_AIF1_TRI_SHIFT 2 /* AIF1_TRI */
-#define WM8915_AIF1_TRI_WIDTH 1 /* AIF1_TRI */
-#define WM8915_AIF1_FMT_MASK 0x0003 /* AIF1_FMT - [1:0] */
-#define WM8915_AIF1_FMT_SHIFT 0 /* AIF1_FMT - [1:0] */
-#define WM8915_AIF1_FMT_WIDTH 2 /* AIF1_FMT - [1:0] */
-
-/*
- * R769 (0x301) - AIF1 BCLK
- */
-#define WM8915_AIF1_BCLK_INV 0x0400 /* AIF1_BCLK_INV */
-#define WM8915_AIF1_BCLK_INV_MASK 0x0400 /* AIF1_BCLK_INV */
-#define WM8915_AIF1_BCLK_INV_SHIFT 10 /* AIF1_BCLK_INV */
-#define WM8915_AIF1_BCLK_INV_WIDTH 1 /* AIF1_BCLK_INV */
-#define WM8915_AIF1_BCLK_FRC 0x0200 /* AIF1_BCLK_FRC */
-#define WM8915_AIF1_BCLK_FRC_MASK 0x0200 /* AIF1_BCLK_FRC */
-#define WM8915_AIF1_BCLK_FRC_SHIFT 9 /* AIF1_BCLK_FRC */
-#define WM8915_AIF1_BCLK_FRC_WIDTH 1 /* AIF1_BCLK_FRC */
-#define WM8915_AIF1_BCLK_MSTR 0x0100 /* AIF1_BCLK_MSTR */
-#define WM8915_AIF1_BCLK_MSTR_MASK 0x0100 /* AIF1_BCLK_MSTR */
-#define WM8915_AIF1_BCLK_MSTR_SHIFT 8 /* AIF1_BCLK_MSTR */
-#define WM8915_AIF1_BCLK_MSTR_WIDTH 1 /* AIF1_BCLK_MSTR */
-#define WM8915_AIF1_BCLK_DIV_MASK 0x000F /* AIF1_BCLK_DIV - [3:0] */
-#define WM8915_AIF1_BCLK_DIV_SHIFT 0 /* AIF1_BCLK_DIV - [3:0] */
-#define WM8915_AIF1_BCLK_DIV_WIDTH 4 /* AIF1_BCLK_DIV - [3:0] */
-
-/*
- * R770 (0x302) - AIF1 TX LRCLK(1)
- */
-#define WM8915_AIF1TX_RATE_MASK 0x07FF /* AIF1TX_RATE - [10:0] */
-#define WM8915_AIF1TX_RATE_SHIFT 0 /* AIF1TX_RATE - [10:0] */
-#define WM8915_AIF1TX_RATE_WIDTH 11 /* AIF1TX_RATE - [10:0] */
-
-/*
- * R771 (0x303) - AIF1 TX LRCLK(2)
- */
-#define WM8915_AIF1TX_LRCLK_MODE 0x0008 /* AIF1TX_LRCLK_MODE */
-#define WM8915_AIF1TX_LRCLK_MODE_MASK 0x0008 /* AIF1TX_LRCLK_MODE */
-#define WM8915_AIF1TX_LRCLK_MODE_SHIFT 3 /* AIF1TX_LRCLK_MODE */
-#define WM8915_AIF1TX_LRCLK_MODE_WIDTH 1 /* AIF1TX_LRCLK_MODE */
-#define WM8915_AIF1TX_LRCLK_INV 0x0004 /* AIF1TX_LRCLK_INV */
-#define WM8915_AIF1TX_LRCLK_INV_MASK 0x0004 /* AIF1TX_LRCLK_INV */
-#define WM8915_AIF1TX_LRCLK_INV_SHIFT 2 /* AIF1TX_LRCLK_INV */
-#define WM8915_AIF1TX_LRCLK_INV_WIDTH 1 /* AIF1TX_LRCLK_INV */
-#define WM8915_AIF1TX_LRCLK_FRC 0x0002 /* AIF1TX_LRCLK_FRC */
-#define WM8915_AIF1TX_LRCLK_FRC_MASK 0x0002 /* AIF1TX_LRCLK_FRC */
-#define WM8915_AIF1TX_LRCLK_FRC_SHIFT 1 /* AIF1TX_LRCLK_FRC */
-#define WM8915_AIF1TX_LRCLK_FRC_WIDTH 1 /* AIF1TX_LRCLK_FRC */
-#define WM8915_AIF1TX_LRCLK_MSTR 0x0001 /* AIF1TX_LRCLK_MSTR */
-#define WM8915_AIF1TX_LRCLK_MSTR_MASK 0x0001 /* AIF1TX_LRCLK_MSTR */
-#define WM8915_AIF1TX_LRCLK_MSTR_SHIFT 0 /* AIF1TX_LRCLK_MSTR */
-#define WM8915_AIF1TX_LRCLK_MSTR_WIDTH 1 /* AIF1TX_LRCLK_MSTR */
-
-/*
- * R772 (0x304) - AIF1 RX LRCLK(1)
- */
-#define WM8915_AIF1RX_RATE_MASK 0x07FF /* AIF1RX_RATE - [10:0] */
-#define WM8915_AIF1RX_RATE_SHIFT 0 /* AIF1RX_RATE - [10:0] */
-#define WM8915_AIF1RX_RATE_WIDTH 11 /* AIF1RX_RATE - [10:0] */
-
-/*
- * R773 (0x305) - AIF1 RX LRCLK(2)
- */
-#define WM8915_AIF1RX_LRCLK_INV 0x0004 /* AIF1RX_LRCLK_INV */
-#define WM8915_AIF1RX_LRCLK_INV_MASK 0x0004 /* AIF1RX_LRCLK_INV */
-#define WM8915_AIF1RX_LRCLK_INV_SHIFT 2 /* AIF1RX_LRCLK_INV */
-#define WM8915_AIF1RX_LRCLK_INV_WIDTH 1 /* AIF1RX_LRCLK_INV */
-#define WM8915_AIF1RX_LRCLK_FRC 0x0002 /* AIF1RX_LRCLK_FRC */
-#define WM8915_AIF1RX_LRCLK_FRC_MASK 0x0002 /* AIF1RX_LRCLK_FRC */
-#define WM8915_AIF1RX_LRCLK_FRC_SHIFT 1 /* AIF1RX_LRCLK_FRC */
-#define WM8915_AIF1RX_LRCLK_FRC_WIDTH 1 /* AIF1RX_LRCLK_FRC */
-#define WM8915_AIF1RX_LRCLK_MSTR 0x0001 /* AIF1RX_LRCLK_MSTR */
-#define WM8915_AIF1RX_LRCLK_MSTR_MASK 0x0001 /* AIF1RX_LRCLK_MSTR */
-#define WM8915_AIF1RX_LRCLK_MSTR_SHIFT 0 /* AIF1RX_LRCLK_MSTR */
-#define WM8915_AIF1RX_LRCLK_MSTR_WIDTH 1 /* AIF1RX_LRCLK_MSTR */
-
-/*
- * R774 (0x306) - AIF1TX Data Configuration (1)
- */
-#define WM8915_AIF1TX_WL_MASK 0xFF00 /* AIF1TX_WL - [15:8] */
-#define WM8915_AIF1TX_WL_SHIFT 8 /* AIF1TX_WL - [15:8] */
-#define WM8915_AIF1TX_WL_WIDTH 8 /* AIF1TX_WL - [15:8] */
-#define WM8915_AIF1TX_SLOT_LEN_MASK 0x00FF /* AIF1TX_SLOT_LEN - [7:0] */
-#define WM8915_AIF1TX_SLOT_LEN_SHIFT 0 /* AIF1TX_SLOT_LEN - [7:0] */
-#define WM8915_AIF1TX_SLOT_LEN_WIDTH 8 /* AIF1TX_SLOT_LEN - [7:0] */
-
-/*
- * R775 (0x307) - AIF1TX Data Configuration (2)
- */
-#define WM8915_AIF1TX_DAT_TRI 0x0001 /* AIF1TX_DAT_TRI */
-#define WM8915_AIF1TX_DAT_TRI_MASK 0x0001 /* AIF1TX_DAT_TRI */
-#define WM8915_AIF1TX_DAT_TRI_SHIFT 0 /* AIF1TX_DAT_TRI */
-#define WM8915_AIF1TX_DAT_TRI_WIDTH 1 /* AIF1TX_DAT_TRI */
-
-/*
- * R776 (0x308) - AIF1RX Data Configuration
- */
-#define WM8915_AIF1RX_WL_MASK 0xFF00 /* AIF1RX_WL - [15:8] */
-#define WM8915_AIF1RX_WL_SHIFT 8 /* AIF1RX_WL - [15:8] */
-#define WM8915_AIF1RX_WL_WIDTH 8 /* AIF1RX_WL - [15:8] */
-#define WM8915_AIF1RX_SLOT_LEN_MASK 0x00FF /* AIF1RX_SLOT_LEN - [7:0] */
-#define WM8915_AIF1RX_SLOT_LEN_SHIFT 0 /* AIF1RX_SLOT_LEN - [7:0] */
-#define WM8915_AIF1RX_SLOT_LEN_WIDTH 8 /* AIF1RX_SLOT_LEN - [7:0] */
-
-/*
- * R777 (0x309) - AIF1TX Channel 0 Configuration
- */
-#define WM8915_AIF1TX_CHAN0_DAT_INV 0x8000 /* AIF1TX_CHAN0_DAT_INV */
-#define WM8915_AIF1TX_CHAN0_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN0_DAT_INV */
-#define WM8915_AIF1TX_CHAN0_DAT_INV_SHIFT 15 /* AIF1TX_CHAN0_DAT_INV */
-#define WM8915_AIF1TX_CHAN0_DAT_INV_WIDTH 1 /* AIF1TX_CHAN0_DAT_INV */
-#define WM8915_AIF1TX_CHAN0_SPACING_MASK 0x7E00 /* AIF1TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN0_SPACING_SHIFT 9 /* AIF1TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN0_SPACING_WIDTH 6 /* AIF1TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN0_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN0_SLOTS_SHIFT 6 /* AIF1TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN0_SLOTS_WIDTH 3 /* AIF1TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN0_START_SLOT_MASK 0x003F /* AIF1TX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN0_START_SLOT_SHIFT 0 /* AIF1TX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN0_START_SLOT_WIDTH 6 /* AIF1TX_CHAN0_START_SLOT - [5:0] */
-
-/*
- * R778 (0x30A) - AIF1TX Channel 1 Configuration
- */
-#define WM8915_AIF1TX_CHAN1_DAT_INV 0x8000 /* AIF1TX_CHAN1_DAT_INV */
-#define WM8915_AIF1TX_CHAN1_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN1_DAT_INV */
-#define WM8915_AIF1TX_CHAN1_DAT_INV_SHIFT 15 /* AIF1TX_CHAN1_DAT_INV */
-#define WM8915_AIF1TX_CHAN1_DAT_INV_WIDTH 1 /* AIF1TX_CHAN1_DAT_INV */
-#define WM8915_AIF1TX_CHAN1_SPACING_MASK 0x7E00 /* AIF1TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN1_SPACING_SHIFT 9 /* AIF1TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN1_SPACING_WIDTH 6 /* AIF1TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN1_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN1_SLOTS_SHIFT 6 /* AIF1TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN1_SLOTS_WIDTH 3 /* AIF1TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN1_START_SLOT_MASK 0x003F /* AIF1TX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN1_START_SLOT_SHIFT 0 /* AIF1TX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN1_START_SLOT_WIDTH 6 /* AIF1TX_CHAN1_START_SLOT - [5:0] */
-
-/*
- * R779 (0x30B) - AIF1TX Channel 2 Configuration
- */
-#define WM8915_AIF1TX_CHAN2_DAT_INV 0x8000 /* AIF1TX_CHAN2_DAT_INV */
-#define WM8915_AIF1TX_CHAN2_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN2_DAT_INV */
-#define WM8915_AIF1TX_CHAN2_DAT_INV_SHIFT 15 /* AIF1TX_CHAN2_DAT_INV */
-#define WM8915_AIF1TX_CHAN2_DAT_INV_WIDTH 1 /* AIF1TX_CHAN2_DAT_INV */
-#define WM8915_AIF1TX_CHAN2_SPACING_MASK 0x7E00 /* AIF1TX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN2_SPACING_SHIFT 9 /* AIF1TX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN2_SPACING_WIDTH 6 /* AIF1TX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN2_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN2_SLOTS_SHIFT 6 /* AIF1TX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN2_SLOTS_WIDTH 3 /* AIF1TX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN2_START_SLOT_MASK 0x003F /* AIF1TX_CHAN2_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN2_START_SLOT_SHIFT 0 /* AIF1TX_CHAN2_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN2_START_SLOT_WIDTH 6 /* AIF1TX_CHAN2_START_SLOT - [5:0] */
-
-/*
- * R780 (0x30C) - AIF1TX Channel 3 Configuration
- */
-#define WM8915_AIF1TX_CHAN3_DAT_INV 0x8000 /* AIF1TX_CHAN3_DAT_INV */
-#define WM8915_AIF1TX_CHAN3_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN3_DAT_INV */
-#define WM8915_AIF1TX_CHAN3_DAT_INV_SHIFT 15 /* AIF1TX_CHAN3_DAT_INV */
-#define WM8915_AIF1TX_CHAN3_DAT_INV_WIDTH 1 /* AIF1TX_CHAN3_DAT_INV */
-#define WM8915_AIF1TX_CHAN3_SPACING_MASK 0x7E00 /* AIF1TX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN3_SPACING_SHIFT 9 /* AIF1TX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN3_SPACING_WIDTH 6 /* AIF1TX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN3_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN3_SLOTS_SHIFT 6 /* AIF1TX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN3_SLOTS_WIDTH 3 /* AIF1TX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN3_START_SLOT_MASK 0x003F /* AIF1TX_CHAN3_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN3_START_SLOT_SHIFT 0 /* AIF1TX_CHAN3_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN3_START_SLOT_WIDTH 6 /* AIF1TX_CHAN3_START_SLOT - [5:0] */
-
-/*
- * R781 (0x30D) - AIF1TX Channel 4 Configuration
- */
-#define WM8915_AIF1TX_CHAN4_DAT_INV 0x8000 /* AIF1TX_CHAN4_DAT_INV */
-#define WM8915_AIF1TX_CHAN4_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN4_DAT_INV */
-#define WM8915_AIF1TX_CHAN4_DAT_INV_SHIFT 15 /* AIF1TX_CHAN4_DAT_INV */
-#define WM8915_AIF1TX_CHAN4_DAT_INV_WIDTH 1 /* AIF1TX_CHAN4_DAT_INV */
-#define WM8915_AIF1TX_CHAN4_SPACING_MASK 0x7E00 /* AIF1TX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN4_SPACING_SHIFT 9 /* AIF1TX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN4_SPACING_WIDTH 6 /* AIF1TX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN4_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN4_SLOTS_SHIFT 6 /* AIF1TX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN4_SLOTS_WIDTH 3 /* AIF1TX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN4_START_SLOT_MASK 0x003F /* AIF1TX_CHAN4_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN4_START_SLOT_SHIFT 0 /* AIF1TX_CHAN4_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN4_START_SLOT_WIDTH 6 /* AIF1TX_CHAN4_START_SLOT - [5:0] */
-
-/*
- * R782 (0x30E) - AIF1TX Channel 5 Configuration
- */
-#define WM8915_AIF1TX_CHAN5_DAT_INV 0x8000 /* AIF1TX_CHAN5_DAT_INV */
-#define WM8915_AIF1TX_CHAN5_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN5_DAT_INV */
-#define WM8915_AIF1TX_CHAN5_DAT_INV_SHIFT 15 /* AIF1TX_CHAN5_DAT_INV */
-#define WM8915_AIF1TX_CHAN5_DAT_INV_WIDTH 1 /* AIF1TX_CHAN5_DAT_INV */
-#define WM8915_AIF1TX_CHAN5_SPACING_MASK 0x7E00 /* AIF1TX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN5_SPACING_SHIFT 9 /* AIF1TX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN5_SPACING_WIDTH 6 /* AIF1TX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN5_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN5_SLOTS_SHIFT 6 /* AIF1TX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN5_SLOTS_WIDTH 3 /* AIF1TX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN5_START_SLOT_MASK 0x003F /* AIF1TX_CHAN5_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN5_START_SLOT_SHIFT 0 /* AIF1TX_CHAN5_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN5_START_SLOT_WIDTH 6 /* AIF1TX_CHAN5_START_SLOT - [5:0] */
-
-/*
- * R783 (0x30F) - AIF1RX Channel 0 Configuration
- */
-#define WM8915_AIF1RX_CHAN0_DAT_INV 0x8000 /* AIF1RX_CHAN0_DAT_INV */
-#define WM8915_AIF1RX_CHAN0_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN0_DAT_INV */
-#define WM8915_AIF1RX_CHAN0_DAT_INV_SHIFT 15 /* AIF1RX_CHAN0_DAT_INV */
-#define WM8915_AIF1RX_CHAN0_DAT_INV_WIDTH 1 /* AIF1RX_CHAN0_DAT_INV */
-#define WM8915_AIF1RX_CHAN0_SPACING_MASK 0x7E00 /* AIF1RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN0_SPACING_SHIFT 9 /* AIF1RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN0_SPACING_WIDTH 6 /* AIF1RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN0_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN0_SLOTS_SHIFT 6 /* AIF1RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN0_SLOTS_WIDTH 3 /* AIF1RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN0_START_SLOT_MASK 0x003F /* AIF1RX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN0_START_SLOT_SHIFT 0 /* AIF1RX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN0_START_SLOT_WIDTH 6 /* AIF1RX_CHAN0_START_SLOT - [5:0] */
-
-/*
- * R784 (0x310) - AIF1RX Channel 1 Configuration
- */
-#define WM8915_AIF1RX_CHAN1_DAT_INV 0x8000 /* AIF1RX_CHAN1_DAT_INV */
-#define WM8915_AIF1RX_CHAN1_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN1_DAT_INV */
-#define WM8915_AIF1RX_CHAN1_DAT_INV_SHIFT 15 /* AIF1RX_CHAN1_DAT_INV */
-#define WM8915_AIF1RX_CHAN1_DAT_INV_WIDTH 1 /* AIF1RX_CHAN1_DAT_INV */
-#define WM8915_AIF1RX_CHAN1_SPACING_MASK 0x7E00 /* AIF1RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN1_SPACING_SHIFT 9 /* AIF1RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN1_SPACING_WIDTH 6 /* AIF1RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN1_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN1_SLOTS_SHIFT 6 /* AIF1RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN1_SLOTS_WIDTH 3 /* AIF1RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN1_START_SLOT_MASK 0x003F /* AIF1RX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN1_START_SLOT_SHIFT 0 /* AIF1RX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN1_START_SLOT_WIDTH 6 /* AIF1RX_CHAN1_START_SLOT - [5:0] */
-
-/*
- * R785 (0x311) - AIF1RX Channel 2 Configuration
- */
-#define WM8915_AIF1RX_CHAN2_DAT_INV 0x8000 /* AIF1RX_CHAN2_DAT_INV */
-#define WM8915_AIF1RX_CHAN2_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN2_DAT_INV */
-#define WM8915_AIF1RX_CHAN2_DAT_INV_SHIFT 15 /* AIF1RX_CHAN2_DAT_INV */
-#define WM8915_AIF1RX_CHAN2_DAT_INV_WIDTH 1 /* AIF1RX_CHAN2_DAT_INV */
-#define WM8915_AIF1RX_CHAN2_SPACING_MASK 0x7E00 /* AIF1RX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN2_SPACING_SHIFT 9 /* AIF1RX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN2_SPACING_WIDTH 6 /* AIF1RX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN2_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN2_SLOTS_SHIFT 6 /* AIF1RX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN2_SLOTS_WIDTH 3 /* AIF1RX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN2_START_SLOT_MASK 0x003F /* AIF1RX_CHAN2_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN2_START_SLOT_SHIFT 0 /* AIF1RX_CHAN2_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN2_START_SLOT_WIDTH 6 /* AIF1RX_CHAN2_START_SLOT - [5:0] */
-
-/*
- * R786 (0x312) - AIF1RX Channel 3 Configuration
- */
-#define WM8915_AIF1RX_CHAN3_DAT_INV 0x8000 /* AIF1RX_CHAN3_DAT_INV */
-#define WM8915_AIF1RX_CHAN3_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN3_DAT_INV */
-#define WM8915_AIF1RX_CHAN3_DAT_INV_SHIFT 15 /* AIF1RX_CHAN3_DAT_INV */
-#define WM8915_AIF1RX_CHAN3_DAT_INV_WIDTH 1 /* AIF1RX_CHAN3_DAT_INV */
-#define WM8915_AIF1RX_CHAN3_SPACING_MASK 0x7E00 /* AIF1RX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN3_SPACING_SHIFT 9 /* AIF1RX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN3_SPACING_WIDTH 6 /* AIF1RX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN3_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN3_SLOTS_SHIFT 6 /* AIF1RX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN3_SLOTS_WIDTH 3 /* AIF1RX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN3_START_SLOT_MASK 0x003F /* AIF1RX_CHAN3_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN3_START_SLOT_SHIFT 0 /* AIF1RX_CHAN3_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN3_START_SLOT_WIDTH 6 /* AIF1RX_CHAN3_START_SLOT - [5:0] */
-
-/*
- * R787 (0x313) - AIF1RX Channel 4 Configuration
- */
-#define WM8915_AIF1RX_CHAN4_DAT_INV 0x8000 /* AIF1RX_CHAN4_DAT_INV */
-#define WM8915_AIF1RX_CHAN4_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN4_DAT_INV */
-#define WM8915_AIF1RX_CHAN4_DAT_INV_SHIFT 15 /* AIF1RX_CHAN4_DAT_INV */
-#define WM8915_AIF1RX_CHAN4_DAT_INV_WIDTH 1 /* AIF1RX_CHAN4_DAT_INV */
-#define WM8915_AIF1RX_CHAN4_SPACING_MASK 0x7E00 /* AIF1RX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN4_SPACING_SHIFT 9 /* AIF1RX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN4_SPACING_WIDTH 6 /* AIF1RX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN4_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN4_SLOTS_SHIFT 6 /* AIF1RX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN4_SLOTS_WIDTH 3 /* AIF1RX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN4_START_SLOT_MASK 0x003F /* AIF1RX_CHAN4_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN4_START_SLOT_SHIFT 0 /* AIF1RX_CHAN4_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN4_START_SLOT_WIDTH 6 /* AIF1RX_CHAN4_START_SLOT - [5:0] */
-
-/*
- * R788 (0x314) - AIF1RX Channel 5 Configuration
- */
-#define WM8915_AIF1RX_CHAN5_DAT_INV 0x8000 /* AIF1RX_CHAN5_DAT_INV */
-#define WM8915_AIF1RX_CHAN5_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN5_DAT_INV */
-#define WM8915_AIF1RX_CHAN5_DAT_INV_SHIFT 15 /* AIF1RX_CHAN5_DAT_INV */
-#define WM8915_AIF1RX_CHAN5_DAT_INV_WIDTH 1 /* AIF1RX_CHAN5_DAT_INV */
-#define WM8915_AIF1RX_CHAN5_SPACING_MASK 0x7E00 /* AIF1RX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN5_SPACING_SHIFT 9 /* AIF1RX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN5_SPACING_WIDTH 6 /* AIF1RX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN5_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN5_SLOTS_SHIFT 6 /* AIF1RX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN5_SLOTS_WIDTH 3 /* AIF1RX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN5_START_SLOT_MASK 0x003F /* AIF1RX_CHAN5_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN5_START_SLOT_SHIFT 0 /* AIF1RX_CHAN5_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN5_START_SLOT_WIDTH 6 /* AIF1RX_CHAN5_START_SLOT - [5:0] */
-
-/*
- * R789 (0x315) - AIF1RX Mono Configuration
- */
-#define WM8915_AIF1RX_CHAN4_MONO_MODE 0x0004 /* AIF1RX_CHAN4_MONO_MODE */
-#define WM8915_AIF1RX_CHAN4_MONO_MODE_MASK 0x0004 /* AIF1RX_CHAN4_MONO_MODE */
-#define WM8915_AIF1RX_CHAN4_MONO_MODE_SHIFT 2 /* AIF1RX_CHAN4_MONO_MODE */
-#define WM8915_AIF1RX_CHAN4_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN4_MONO_MODE */
-#define WM8915_AIF1RX_CHAN2_MONO_MODE 0x0002 /* AIF1RX_CHAN2_MONO_MODE */
-#define WM8915_AIF1RX_CHAN2_MONO_MODE_MASK 0x0002 /* AIF1RX_CHAN2_MONO_MODE */
-#define WM8915_AIF1RX_CHAN2_MONO_MODE_SHIFT 1 /* AIF1RX_CHAN2_MONO_MODE */
-#define WM8915_AIF1RX_CHAN2_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN2_MONO_MODE */
-#define WM8915_AIF1RX_CHAN0_MONO_MODE 0x0001 /* AIF1RX_CHAN0_MONO_MODE */
-#define WM8915_AIF1RX_CHAN0_MONO_MODE_MASK 0x0001 /* AIF1RX_CHAN0_MONO_MODE */
-#define WM8915_AIF1RX_CHAN0_MONO_MODE_SHIFT 0 /* AIF1RX_CHAN0_MONO_MODE */
-#define WM8915_AIF1RX_CHAN0_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN0_MONO_MODE */
-
-/*
- * R794 (0x31A) - AIF1TX Test
- */
-#define WM8915_AIF1TX45_DITHER_ENA 0x0004 /* AIF1TX45_DITHER_ENA */
-#define WM8915_AIF1TX45_DITHER_ENA_MASK 0x0004 /* AIF1TX45_DITHER_ENA */
-#define WM8915_AIF1TX45_DITHER_ENA_SHIFT 2 /* AIF1TX45_DITHER_ENA */
-#define WM8915_AIF1TX45_DITHER_ENA_WIDTH 1 /* AIF1TX45_DITHER_ENA */
-#define WM8915_AIF1TX23_DITHER_ENA 0x0002 /* AIF1TX23_DITHER_ENA */
-#define WM8915_AIF1TX23_DITHER_ENA_MASK 0x0002 /* AIF1TX23_DITHER_ENA */
-#define WM8915_AIF1TX23_DITHER_ENA_SHIFT 1 /* AIF1TX23_DITHER_ENA */
-#define WM8915_AIF1TX23_DITHER_ENA_WIDTH 1 /* AIF1TX23_DITHER_ENA */
-#define WM8915_AIF1TX01_DITHER_ENA 0x0001 /* AIF1TX01_DITHER_ENA */
-#define WM8915_AIF1TX01_DITHER_ENA_MASK 0x0001 /* AIF1TX01_DITHER_ENA */
-#define WM8915_AIF1TX01_DITHER_ENA_SHIFT 0 /* AIF1TX01_DITHER_ENA */
-#define WM8915_AIF1TX01_DITHER_ENA_WIDTH 1 /* AIF1TX01_DITHER_ENA */
-
-/*
- * R800 (0x320) - AIF2 Control
- */
-#define WM8915_AIF2_TRI 0x0004 /* AIF2_TRI */
-#define WM8915_AIF2_TRI_MASK 0x0004 /* AIF2_TRI */
-#define WM8915_AIF2_TRI_SHIFT 2 /* AIF2_TRI */
-#define WM8915_AIF2_TRI_WIDTH 1 /* AIF2_TRI */
-#define WM8915_AIF2_FMT_MASK 0x0003 /* AIF2_FMT - [1:0] */
-#define WM8915_AIF2_FMT_SHIFT 0 /* AIF2_FMT - [1:0] */
-#define WM8915_AIF2_FMT_WIDTH 2 /* AIF2_FMT - [1:0] */
-
-/*
- * R801 (0x321) - AIF2 BCLK
- */
-#define WM8915_AIF2_BCLK_INV 0x0400 /* AIF2_BCLK_INV */
-#define WM8915_AIF2_BCLK_INV_MASK 0x0400 /* AIF2_BCLK_INV */
-#define WM8915_AIF2_BCLK_INV_SHIFT 10 /* AIF2_BCLK_INV */
-#define WM8915_AIF2_BCLK_INV_WIDTH 1 /* AIF2_BCLK_INV */
-#define WM8915_AIF2_BCLK_FRC 0x0200 /* AIF2_BCLK_FRC */
-#define WM8915_AIF2_BCLK_FRC_MASK 0x0200 /* AIF2_BCLK_FRC */
-#define WM8915_AIF2_BCLK_FRC_SHIFT 9 /* AIF2_BCLK_FRC */
-#define WM8915_AIF2_BCLK_FRC_WIDTH 1 /* AIF2_BCLK_FRC */
-#define WM8915_AIF2_BCLK_MSTR 0x0100 /* AIF2_BCLK_MSTR */
-#define WM8915_AIF2_BCLK_MSTR_MASK 0x0100 /* AIF2_BCLK_MSTR */
-#define WM8915_AIF2_BCLK_MSTR_SHIFT 8 /* AIF2_BCLK_MSTR */
-#define WM8915_AIF2_BCLK_MSTR_WIDTH 1 /* AIF2_BCLK_MSTR */
-#define WM8915_AIF2_BCLK_DIV_MASK 0x000F /* AIF2_BCLK_DIV - [3:0] */
-#define WM8915_AIF2_BCLK_DIV_SHIFT 0 /* AIF2_BCLK_DIV - [3:0] */
-#define WM8915_AIF2_BCLK_DIV_WIDTH 4 /* AIF2_BCLK_DIV - [3:0] */
-
-/*
- * R802 (0x322) - AIF2 TX LRCLK(1)
- */
-#define WM8915_AIF2TX_RATE_MASK 0x07FF /* AIF2TX_RATE - [10:0] */
-#define WM8915_AIF2TX_RATE_SHIFT 0 /* AIF2TX_RATE - [10:0] */
-#define WM8915_AIF2TX_RATE_WIDTH 11 /* AIF2TX_RATE - [10:0] */
-
-/*
- * R803 (0x323) - AIF2 TX LRCLK(2)
- */
-#define WM8915_AIF2TX_LRCLK_MODE 0x0008 /* AIF2TX_LRCLK_MODE */
-#define WM8915_AIF2TX_LRCLK_MODE_MASK 0x0008 /* AIF2TX_LRCLK_MODE */
-#define WM8915_AIF2TX_LRCLK_MODE_SHIFT 3 /* AIF2TX_LRCLK_MODE */
-#define WM8915_AIF2TX_LRCLK_MODE_WIDTH 1 /* AIF2TX_LRCLK_MODE */
-#define WM8915_AIF2TX_LRCLK_INV 0x0004 /* AIF2TX_LRCLK_INV */
-#define WM8915_AIF2TX_LRCLK_INV_MASK 0x0004 /* AIF2TX_LRCLK_INV */
-#define WM8915_AIF2TX_LRCLK_INV_SHIFT 2 /* AIF2TX_LRCLK_INV */
-#define WM8915_AIF2TX_LRCLK_INV_WIDTH 1 /* AIF2TX_LRCLK_INV */
-#define WM8915_AIF2TX_LRCLK_FRC 0x0002 /* AIF2TX_LRCLK_FRC */
-#define WM8915_AIF2TX_LRCLK_FRC_MASK 0x0002 /* AIF2TX_LRCLK_FRC */
-#define WM8915_AIF2TX_LRCLK_FRC_SHIFT 1 /* AIF2TX_LRCLK_FRC */
-#define WM8915_AIF2TX_LRCLK_FRC_WIDTH 1 /* AIF2TX_LRCLK_FRC */
-#define WM8915_AIF2TX_LRCLK_MSTR 0x0001 /* AIF2TX_LRCLK_MSTR */
-#define WM8915_AIF2TX_LRCLK_MSTR_MASK 0x0001 /* AIF2TX_LRCLK_MSTR */
-#define WM8915_AIF2TX_LRCLK_MSTR_SHIFT 0 /* AIF2TX_LRCLK_MSTR */
-#define WM8915_AIF2TX_LRCLK_MSTR_WIDTH 1 /* AIF2TX_LRCLK_MSTR */
-
-/*
- * R804 (0x324) - AIF2 RX LRCLK(1)
- */
-#define WM8915_AIF2RX_RATE_MASK 0x07FF /* AIF2RX_RATE - [10:0] */
-#define WM8915_AIF2RX_RATE_SHIFT 0 /* AIF2RX_RATE - [10:0] */
-#define WM8915_AIF2RX_RATE_WIDTH 11 /* AIF2RX_RATE - [10:0] */
-
-/*
- * R805 (0x325) - AIF2 RX LRCLK(2)
- */
-#define WM8915_AIF2RX_LRCLK_INV 0x0004 /* AIF2RX_LRCLK_INV */
-#define WM8915_AIF2RX_LRCLK_INV_MASK 0x0004 /* AIF2RX_LRCLK_INV */
-#define WM8915_AIF2RX_LRCLK_INV_SHIFT 2 /* AIF2RX_LRCLK_INV */
-#define WM8915_AIF2RX_LRCLK_INV_WIDTH 1 /* AIF2RX_LRCLK_INV */
-#define WM8915_AIF2RX_LRCLK_FRC 0x0002 /* AIF2RX_LRCLK_FRC */
-#define WM8915_AIF2RX_LRCLK_FRC_MASK 0x0002 /* AIF2RX_LRCLK_FRC */
-#define WM8915_AIF2RX_LRCLK_FRC_SHIFT 1 /* AIF2RX_LRCLK_FRC */
-#define WM8915_AIF2RX_LRCLK_FRC_WIDTH 1 /* AIF2RX_LRCLK_FRC */
-#define WM8915_AIF2RX_LRCLK_MSTR 0x0001 /* AIF2RX_LRCLK_MSTR */
-#define WM8915_AIF2RX_LRCLK_MSTR_MASK 0x0001 /* AIF2RX_LRCLK_MSTR */
-#define WM8915_AIF2RX_LRCLK_MSTR_SHIFT 0 /* AIF2RX_LRCLK_MSTR */
-#define WM8915_AIF2RX_LRCLK_MSTR_WIDTH 1 /* AIF2RX_LRCLK_MSTR */
-
-/*
- * R806 (0x326) - AIF2TX Data Configuration (1)
- */
-#define WM8915_AIF2TX_WL_MASK 0xFF00 /* AIF2TX_WL - [15:8] */
-#define WM8915_AIF2TX_WL_SHIFT 8 /* AIF2TX_WL - [15:8] */
-#define WM8915_AIF2TX_WL_WIDTH 8 /* AIF2TX_WL - [15:8] */
-#define WM8915_AIF2TX_SLOT_LEN_MASK 0x00FF /* AIF2TX_SLOT_LEN - [7:0] */
-#define WM8915_AIF2TX_SLOT_LEN_SHIFT 0 /* AIF2TX_SLOT_LEN - [7:0] */
-#define WM8915_AIF2TX_SLOT_LEN_WIDTH 8 /* AIF2TX_SLOT_LEN - [7:0] */
-
-/*
- * R807 (0x327) - AIF2TX Data Configuration (2)
- */
-#define WM8915_AIF2TX_DAT_TRI 0x0001 /* AIF2TX_DAT_TRI */
-#define WM8915_AIF2TX_DAT_TRI_MASK 0x0001 /* AIF2TX_DAT_TRI */
-#define WM8915_AIF2TX_DAT_TRI_SHIFT 0 /* AIF2TX_DAT_TRI */
-#define WM8915_AIF2TX_DAT_TRI_WIDTH 1 /* AIF2TX_DAT_TRI */
-
-/*
- * R808 (0x328) - AIF2RX Data Configuration
- */
-#define WM8915_AIF2RX_WL_MASK 0xFF00 /* AIF2RX_WL - [15:8] */
-#define WM8915_AIF2RX_WL_SHIFT 8 /* AIF2RX_WL - [15:8] */
-#define WM8915_AIF2RX_WL_WIDTH 8 /* AIF2RX_WL - [15:8] */
-#define WM8915_AIF2RX_SLOT_LEN_MASK 0x00FF /* AIF2RX_SLOT_LEN - [7:0] */
-#define WM8915_AIF2RX_SLOT_LEN_SHIFT 0 /* AIF2RX_SLOT_LEN - [7:0] */
-#define WM8915_AIF2RX_SLOT_LEN_WIDTH 8 /* AIF2RX_SLOT_LEN - [7:0] */
-
-/*
- * R809 (0x329) - AIF2TX Channel 0 Configuration
- */
-#define WM8915_AIF2TX_CHAN0_DAT_INV 0x8000 /* AIF2TX_CHAN0_DAT_INV */
-#define WM8915_AIF2TX_CHAN0_DAT_INV_MASK 0x8000 /* AIF2TX_CHAN0_DAT_INV */
-#define WM8915_AIF2TX_CHAN0_DAT_INV_SHIFT 15 /* AIF2TX_CHAN0_DAT_INV */
-#define WM8915_AIF2TX_CHAN0_DAT_INV_WIDTH 1 /* AIF2TX_CHAN0_DAT_INV */
-#define WM8915_AIF2TX_CHAN0_SPACING_MASK 0x7E00 /* AIF2TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN0_SPACING_SHIFT 9 /* AIF2TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN0_SPACING_WIDTH 6 /* AIF2TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN0_SLOTS_MASK 0x01C0 /* AIF2TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN0_SLOTS_SHIFT 6 /* AIF2TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN0_SLOTS_WIDTH 3 /* AIF2TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN0_START_SLOT_MASK 0x003F /* AIF2TX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF2TX_CHAN0_START_SLOT_SHIFT 0 /* AIF2TX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF2TX_CHAN0_START_SLOT_WIDTH 6 /* AIF2TX_CHAN0_START_SLOT - [5:0] */
-
-/*
- * R810 (0x32A) - AIF2TX Channel 1 Configuration
- */
-#define WM8915_AIF2TX_CHAN1_DAT_INV 0x8000 /* AIF2TX_CHAN1_DAT_INV */
-#define WM8915_AIF2TX_CHAN1_DAT_INV_MASK 0x8000 /* AIF2TX_CHAN1_DAT_INV */
-#define WM8915_AIF2TX_CHAN1_DAT_INV_SHIFT 15 /* AIF2TX_CHAN1_DAT_INV */
-#define WM8915_AIF2TX_CHAN1_DAT_INV_WIDTH 1 /* AIF2TX_CHAN1_DAT_INV */
-#define WM8915_AIF2TX_CHAN1_SPACING_MASK 0x7E00 /* AIF2TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN1_SPACING_SHIFT 9 /* AIF2TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN1_SPACING_WIDTH 6 /* AIF2TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN1_SLOTS_MASK 0x01C0 /* AIF2TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN1_SLOTS_SHIFT 6 /* AIF2TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN1_SLOTS_WIDTH 3 /* AIF2TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN1_START_SLOT_MASK 0x003F /* AIF2TX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF2TX_CHAN1_START_SLOT_SHIFT 0 /* AIF2TX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF2TX_CHAN1_START_SLOT_WIDTH 6 /* AIF2TX_CHAN1_START_SLOT - [5:0] */
-
-/*
- * R811 (0x32B) - AIF2RX Channel 0 Configuration
- */
-#define WM8915_AIF2RX_CHAN0_DAT_INV 0x8000 /* AIF2RX_CHAN0_DAT_INV */
-#define WM8915_AIF2RX_CHAN0_DAT_INV_MASK 0x8000 /* AIF2RX_CHAN0_DAT_INV */
-#define WM8915_AIF2RX_CHAN0_DAT_INV_SHIFT 15 /* AIF2RX_CHAN0_DAT_INV */
-#define WM8915_AIF2RX_CHAN0_DAT_INV_WIDTH 1 /* AIF2RX_CHAN0_DAT_INV */
-#define WM8915_AIF2RX_CHAN0_SPACING_MASK 0x7E00 /* AIF2RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN0_SPACING_SHIFT 9 /* AIF2RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN0_SPACING_WIDTH 6 /* AIF2RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN0_SLOTS_MASK 0x01C0 /* AIF2RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN0_SLOTS_SHIFT 6 /* AIF2RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN0_SLOTS_WIDTH 3 /* AIF2RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN0_START_SLOT_MASK 0x003F /* AIF2RX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF2RX_CHAN0_START_SLOT_SHIFT 0 /* AIF2RX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF2RX_CHAN0_START_SLOT_WIDTH 6 /* AIF2RX_CHAN0_START_SLOT - [5:0] */
-
-/*
- * R812 (0x32C) - AIF2RX Channel 1 Configuration
- */
-#define WM8915_AIF2RX_CHAN1_DAT_INV 0x8000 /* AIF2RX_CHAN1_DAT_INV */
-#define WM8915_AIF2RX_CHAN1_DAT_INV_MASK 0x8000 /* AIF2RX_CHAN1_DAT_INV */
-#define WM8915_AIF2RX_CHAN1_DAT_INV_SHIFT 15 /* AIF2RX_CHAN1_DAT_INV */
-#define WM8915_AIF2RX_CHAN1_DAT_INV_WIDTH 1 /* AIF2RX_CHAN1_DAT_INV */
-#define WM8915_AIF2RX_CHAN1_SPACING_MASK 0x7E00 /* AIF2RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN1_SPACING_SHIFT 9 /* AIF2RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN1_SPACING_WIDTH 6 /* AIF2RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN1_SLOTS_MASK 0x01C0 /* AIF2RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN1_SLOTS_SHIFT 6 /* AIF2RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN1_SLOTS_WIDTH 3 /* AIF2RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN1_START_SLOT_MASK 0x003F /* AIF2RX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF2RX_CHAN1_START_SLOT_SHIFT 0 /* AIF2RX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF2RX_CHAN1_START_SLOT_WIDTH 6 /* AIF2RX_CHAN1_START_SLOT - [5:0] */
-
-/*
- * R813 (0x32D) - AIF2RX Mono Configuration
- */
-#define WM8915_AIF2RX_CHAN0_MONO_MODE 0x0001 /* AIF2RX_CHAN0_MONO_MODE */
-#define WM8915_AIF2RX_CHAN0_MONO_MODE_MASK 0x0001 /* AIF2RX_CHAN0_MONO_MODE */
-#define WM8915_AIF2RX_CHAN0_MONO_MODE_SHIFT 0 /* AIF2RX_CHAN0_MONO_MODE */
-#define WM8915_AIF2RX_CHAN0_MONO_MODE_WIDTH 1 /* AIF2RX_CHAN0_MONO_MODE */
-
-/*
- * R815 (0x32F) - AIF2TX Test
- */
-#define WM8915_AIF2TX_DITHER_ENA 0x0001 /* AIF2TX_DITHER_ENA */
-#define WM8915_AIF2TX_DITHER_ENA_MASK 0x0001 /* AIF2TX_DITHER_ENA */
-#define WM8915_AIF2TX_DITHER_ENA_SHIFT 0 /* AIF2TX_DITHER_ENA */
-#define WM8915_AIF2TX_DITHER_ENA_WIDTH 1 /* AIF2TX_DITHER_ENA */
-
-/*
- * R1024 (0x400) - DSP1 TX Left Volume
- */
-#define WM8915_DSP1TX_VU 0x0100 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_MASK 0x0100 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_SHIFT 8 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_WIDTH 1 /* DSP1TX_VU */
-#define WM8915_DSP1TXL_VOL_MASK 0x00FF /* DSP1TXL_VOL - [7:0] */
-#define WM8915_DSP1TXL_VOL_SHIFT 0 /* DSP1TXL_VOL - [7:0] */
-#define WM8915_DSP1TXL_VOL_WIDTH 8 /* DSP1TXL_VOL - [7:0] */
-
-/*
- * R1025 (0x401) - DSP1 TX Right Volume
- */
-#define WM8915_DSP1TX_VU 0x0100 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_MASK 0x0100 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_SHIFT 8 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_WIDTH 1 /* DSP1TX_VU */
-#define WM8915_DSP1TXR_VOL_MASK 0x00FF /* DSP1TXR_VOL - [7:0] */
-#define WM8915_DSP1TXR_VOL_SHIFT 0 /* DSP1TXR_VOL - [7:0] */
-#define WM8915_DSP1TXR_VOL_WIDTH 8 /* DSP1TXR_VOL - [7:0] */
-
-/*
- * R1026 (0x402) - DSP1 RX Left Volume
- */
-#define WM8915_DSP1RX_VU 0x0100 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_MASK 0x0100 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_SHIFT 8 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_WIDTH 1 /* DSP1RX_VU */
-#define WM8915_DSP1RXL_VOL_MASK 0x00FF /* DSP1RXL_VOL - [7:0] */
-#define WM8915_DSP1RXL_VOL_SHIFT 0 /* DSP1RXL_VOL - [7:0] */
-#define WM8915_DSP1RXL_VOL_WIDTH 8 /* DSP1RXL_VOL - [7:0] */
-
-/*
- * R1027 (0x403) - DSP1 RX Right Volume
- */
-#define WM8915_DSP1RX_VU 0x0100 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_MASK 0x0100 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_SHIFT 8 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_WIDTH 1 /* DSP1RX_VU */
-#define WM8915_DSP1RXR_VOL_MASK 0x00FF /* DSP1RXR_VOL - [7:0] */
-#define WM8915_DSP1RXR_VOL_SHIFT 0 /* DSP1RXR_VOL - [7:0] */
-#define WM8915_DSP1RXR_VOL_WIDTH 8 /* DSP1RXR_VOL - [7:0] */
-
-/*
- * R1040 (0x410) - DSP1 TX Filters
- */
-#define WM8915_DSP1TX_NF 0x2000 /* DSP1TX_NF */
-#define WM8915_DSP1TX_NF_MASK 0x2000 /* DSP1TX_NF */
-#define WM8915_DSP1TX_NF_SHIFT 13 /* DSP1TX_NF */
-#define WM8915_DSP1TX_NF_WIDTH 1 /* DSP1TX_NF */
-#define WM8915_DSP1TXL_HPF 0x1000 /* DSP1TXL_HPF */
-#define WM8915_DSP1TXL_HPF_MASK 0x1000 /* DSP1TXL_HPF */
-#define WM8915_DSP1TXL_HPF_SHIFT 12 /* DSP1TXL_HPF */
-#define WM8915_DSP1TXL_HPF_WIDTH 1 /* DSP1TXL_HPF */
-#define WM8915_DSP1TXR_HPF 0x0800 /* DSP1TXR_HPF */
-#define WM8915_DSP1TXR_HPF_MASK 0x0800 /* DSP1TXR_HPF */
-#define WM8915_DSP1TXR_HPF_SHIFT 11 /* DSP1TXR_HPF */
-#define WM8915_DSP1TXR_HPF_WIDTH 1 /* DSP1TXR_HPF */
-#define WM8915_DSP1TX_HPF_MODE_MASK 0x0018 /* DSP1TX_HPF_MODE - [4:3] */
-#define WM8915_DSP1TX_HPF_MODE_SHIFT 3 /* DSP1TX_HPF_MODE - [4:3] */
-#define WM8915_DSP1TX_HPF_MODE_WIDTH 2 /* DSP1TX_HPF_MODE - [4:3] */
-#define WM8915_DSP1TX_HPF_CUT_MASK 0x0007 /* DSP1TX_HPF_CUT - [2:0] */
-#define WM8915_DSP1TX_HPF_CUT_SHIFT 0 /* DSP1TX_HPF_CUT - [2:0] */
-#define WM8915_DSP1TX_HPF_CUT_WIDTH 3 /* DSP1TX_HPF_CUT - [2:0] */
-
-/*
- * R1056 (0x420) - DSP1 RX Filters (1)
- */
-#define WM8915_DSP1RX_MUTE 0x0200 /* DSP1RX_MUTE */
-#define WM8915_DSP1RX_MUTE_MASK 0x0200 /* DSP1RX_MUTE */
-#define WM8915_DSP1RX_MUTE_SHIFT 9 /* DSP1RX_MUTE */
-#define WM8915_DSP1RX_MUTE_WIDTH 1 /* DSP1RX_MUTE */
-#define WM8915_DSP1RX_MONO 0x0080 /* DSP1RX_MONO */
-#define WM8915_DSP1RX_MONO_MASK 0x0080 /* DSP1RX_MONO */
-#define WM8915_DSP1RX_MONO_SHIFT 7 /* DSP1RX_MONO */
-#define WM8915_DSP1RX_MONO_WIDTH 1 /* DSP1RX_MONO */
-#define WM8915_DSP1RX_MUTERATE 0x0020 /* DSP1RX_MUTERATE */
-#define WM8915_DSP1RX_MUTERATE_MASK 0x0020 /* DSP1RX_MUTERATE */
-#define WM8915_DSP1RX_MUTERATE_SHIFT 5 /* DSP1RX_MUTERATE */
-#define WM8915_DSP1RX_MUTERATE_WIDTH 1 /* DSP1RX_MUTERATE */
-#define WM8915_DSP1RX_UNMUTE_RAMP 0x0010 /* DSP1RX_UNMUTE_RAMP */
-#define WM8915_DSP1RX_UNMUTE_RAMP_MASK 0x0010 /* DSP1RX_UNMUTE_RAMP */
-#define WM8915_DSP1RX_UNMUTE_RAMP_SHIFT 4 /* DSP1RX_UNMUTE_RAMP */
-#define WM8915_DSP1RX_UNMUTE_RAMP_WIDTH 1 /* DSP1RX_UNMUTE_RAMP */
-
-/*
- * R1057 (0x421) - DSP1 RX Filters (2)
- */
-#define WM8915_DSP1RX_3D_GAIN_MASK 0x3E00 /* DSP1RX_3D_GAIN - [13:9] */
-#define WM8915_DSP1RX_3D_GAIN_SHIFT 9 /* DSP1RX_3D_GAIN - [13:9] */
-#define WM8915_DSP1RX_3D_GAIN_WIDTH 5 /* DSP1RX_3D_GAIN - [13:9] */
-#define WM8915_DSP1RX_3D_ENA 0x0100 /* DSP1RX_3D_ENA */
-#define WM8915_DSP1RX_3D_ENA_MASK 0x0100 /* DSP1RX_3D_ENA */
-#define WM8915_DSP1RX_3D_ENA_SHIFT 8 /* DSP1RX_3D_ENA */
-#define WM8915_DSP1RX_3D_ENA_WIDTH 1 /* DSP1RX_3D_ENA */
-
-/*
- * R1088 (0x440) - DSP1 DRC (1)
- */
-#define WM8915_DSP1DRC_SIG_DET_RMS_MASK 0xF800 /* DSP1DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP1DRC_SIG_DET_RMS_SHIFT 11 /* DSP1DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP1DRC_SIG_DET_RMS_WIDTH 5 /* DSP1DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP1DRC_SIG_DET_PK_MASK 0x0600 /* DSP1DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP1DRC_SIG_DET_PK_SHIFT 9 /* DSP1DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP1DRC_SIG_DET_PK_WIDTH 2 /* DSP1DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP1DRC_NG_ENA 0x0100 /* DSP1DRC_NG_ENA */
-#define WM8915_DSP1DRC_NG_ENA_MASK 0x0100 /* DSP1DRC_NG_ENA */
-#define WM8915_DSP1DRC_NG_ENA_SHIFT 8 /* DSP1DRC_NG_ENA */
-#define WM8915_DSP1DRC_NG_ENA_WIDTH 1 /* DSP1DRC_NG_ENA */
-#define WM8915_DSP1DRC_SIG_DET_MODE 0x0080 /* DSP1DRC_SIG_DET_MODE */
-#define WM8915_DSP1DRC_SIG_DET_MODE_MASK 0x0080 /* DSP1DRC_SIG_DET_MODE */
-#define WM8915_DSP1DRC_SIG_DET_MODE_SHIFT 7 /* DSP1DRC_SIG_DET_MODE */
-#define WM8915_DSP1DRC_SIG_DET_MODE_WIDTH 1 /* DSP1DRC_SIG_DET_MODE */
-#define WM8915_DSP1DRC_SIG_DET 0x0040 /* DSP1DRC_SIG_DET */
-#define WM8915_DSP1DRC_SIG_DET_MASK 0x0040 /* DSP1DRC_SIG_DET */
-#define WM8915_DSP1DRC_SIG_DET_SHIFT 6 /* DSP1DRC_SIG_DET */
-#define WM8915_DSP1DRC_SIG_DET_WIDTH 1 /* DSP1DRC_SIG_DET */
-#define WM8915_DSP1DRC_KNEE2_OP_ENA 0x0020 /* DSP1DRC_KNEE2_OP_ENA */
-#define WM8915_DSP1DRC_KNEE2_OP_ENA_MASK 0x0020 /* DSP1DRC_KNEE2_OP_ENA */
-#define WM8915_DSP1DRC_KNEE2_OP_ENA_SHIFT 5 /* DSP1DRC_KNEE2_OP_ENA */
-#define WM8915_DSP1DRC_KNEE2_OP_ENA_WIDTH 1 /* DSP1DRC_KNEE2_OP_ENA */
-#define WM8915_DSP1DRC_QR 0x0010 /* DSP1DRC_QR */
-#define WM8915_DSP1DRC_QR_MASK 0x0010 /* DSP1DRC_QR */
-#define WM8915_DSP1DRC_QR_SHIFT 4 /* DSP1DRC_QR */
-#define WM8915_DSP1DRC_QR_WIDTH 1 /* DSP1DRC_QR */
-#define WM8915_DSP1DRC_ANTICLIP 0x0008 /* DSP1DRC_ANTICLIP */
-#define WM8915_DSP1DRC_ANTICLIP_MASK 0x0008 /* DSP1DRC_ANTICLIP */
-#define WM8915_DSP1DRC_ANTICLIP_SHIFT 3 /* DSP1DRC_ANTICLIP */
-#define WM8915_DSP1DRC_ANTICLIP_WIDTH 1 /* DSP1DRC_ANTICLIP */
-#define WM8915_DSP1RX_DRC_ENA 0x0004 /* DSP1RX_DRC_ENA */
-#define WM8915_DSP1RX_DRC_ENA_MASK 0x0004 /* DSP1RX_DRC_ENA */
-#define WM8915_DSP1RX_DRC_ENA_SHIFT 2 /* DSP1RX_DRC_ENA */
-#define WM8915_DSP1RX_DRC_ENA_WIDTH 1 /* DSP1RX_DRC_ENA */
-#define WM8915_DSP1TXL_DRC_ENA 0x0002 /* DSP1TXL_DRC_ENA */
-#define WM8915_DSP1TXL_DRC_ENA_MASK 0x0002 /* DSP1TXL_DRC_ENA */
-#define WM8915_DSP1TXL_DRC_ENA_SHIFT 1 /* DSP1TXL_DRC_ENA */
-#define WM8915_DSP1TXL_DRC_ENA_WIDTH 1 /* DSP1TXL_DRC_ENA */
-#define WM8915_DSP1TXR_DRC_ENA 0x0001 /* DSP1TXR_DRC_ENA */
-#define WM8915_DSP1TXR_DRC_ENA_MASK 0x0001 /* DSP1TXR_DRC_ENA */
-#define WM8915_DSP1TXR_DRC_ENA_SHIFT 0 /* DSP1TXR_DRC_ENA */
-#define WM8915_DSP1TXR_DRC_ENA_WIDTH 1 /* DSP1TXR_DRC_ENA */
-
-/*
- * R1089 (0x441) - DSP1 DRC (2)
- */
-#define WM8915_DSP1DRC_ATK_MASK 0x1E00 /* DSP1DRC_ATK - [12:9] */
-#define WM8915_DSP1DRC_ATK_SHIFT 9 /* DSP1DRC_ATK - [12:9] */
-#define WM8915_DSP1DRC_ATK_WIDTH 4 /* DSP1DRC_ATK - [12:9] */
-#define WM8915_DSP1DRC_DCY_MASK 0x01E0 /* DSP1DRC_DCY - [8:5] */
-#define WM8915_DSP1DRC_DCY_SHIFT 5 /* DSP1DRC_DCY - [8:5] */
-#define WM8915_DSP1DRC_DCY_WIDTH 4 /* DSP1DRC_DCY - [8:5] */
-#define WM8915_DSP1DRC_MINGAIN_MASK 0x001C /* DSP1DRC_MINGAIN - [4:2] */
-#define WM8915_DSP1DRC_MINGAIN_SHIFT 2 /* DSP1DRC_MINGAIN - [4:2] */
-#define WM8915_DSP1DRC_MINGAIN_WIDTH 3 /* DSP1DRC_MINGAIN - [4:2] */
-#define WM8915_DSP1DRC_MAXGAIN_MASK 0x0003 /* DSP1DRC_MAXGAIN - [1:0] */
-#define WM8915_DSP1DRC_MAXGAIN_SHIFT 0 /* DSP1DRC_MAXGAIN - [1:0] */
-#define WM8915_DSP1DRC_MAXGAIN_WIDTH 2 /* DSP1DRC_MAXGAIN - [1:0] */
-
-/*
- * R1090 (0x442) - DSP1 DRC (3)
- */
-#define WM8915_DSP1DRC_NG_MINGAIN_MASK 0xF000 /* DSP1DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP1DRC_NG_MINGAIN_SHIFT 12 /* DSP1DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP1DRC_NG_MINGAIN_WIDTH 4 /* DSP1DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP1DRC_NG_EXP_MASK 0x0C00 /* DSP1DRC_NG_EXP - [11:10] */
-#define WM8915_DSP1DRC_NG_EXP_SHIFT 10 /* DSP1DRC_NG_EXP - [11:10] */
-#define WM8915_DSP1DRC_NG_EXP_WIDTH 2 /* DSP1DRC_NG_EXP - [11:10] */
-#define WM8915_DSP1DRC_QR_THR_MASK 0x0300 /* DSP1DRC_QR_THR - [9:8] */
-#define WM8915_DSP1DRC_QR_THR_SHIFT 8 /* DSP1DRC_QR_THR - [9:8] */
-#define WM8915_DSP1DRC_QR_THR_WIDTH 2 /* DSP1DRC_QR_THR - [9:8] */
-#define WM8915_DSP1DRC_QR_DCY_MASK 0x00C0 /* DSP1DRC_QR_DCY - [7:6] */
-#define WM8915_DSP1DRC_QR_DCY_SHIFT 6 /* DSP1DRC_QR_DCY - [7:6] */
-#define WM8915_DSP1DRC_QR_DCY_WIDTH 2 /* DSP1DRC_QR_DCY - [7:6] */
-#define WM8915_DSP1DRC_HI_COMP_MASK 0x0038 /* DSP1DRC_HI_COMP - [5:3] */
-#define WM8915_DSP1DRC_HI_COMP_SHIFT 3 /* DSP1DRC_HI_COMP - [5:3] */
-#define WM8915_DSP1DRC_HI_COMP_WIDTH 3 /* DSP1DRC_HI_COMP - [5:3] */
-#define WM8915_DSP1DRC_LO_COMP_MASK 0x0007 /* DSP1DRC_LO_COMP - [2:0] */
-#define WM8915_DSP1DRC_LO_COMP_SHIFT 0 /* DSP1DRC_LO_COMP - [2:0] */
-#define WM8915_DSP1DRC_LO_COMP_WIDTH 3 /* DSP1DRC_LO_COMP - [2:0] */
-
-/*
- * R1091 (0x443) - DSP1 DRC (4)
- */
-#define WM8915_DSP1DRC_KNEE_IP_MASK 0x07E0 /* DSP1DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP1DRC_KNEE_IP_SHIFT 5 /* DSP1DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP1DRC_KNEE_IP_WIDTH 6 /* DSP1DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP1DRC_KNEE_OP_MASK 0x001F /* DSP1DRC_KNEE_OP - [4:0] */
-#define WM8915_DSP1DRC_KNEE_OP_SHIFT 0 /* DSP1DRC_KNEE_OP - [4:0] */
-#define WM8915_DSP1DRC_KNEE_OP_WIDTH 5 /* DSP1DRC_KNEE_OP - [4:0] */
-
-/*
- * R1092 (0x444) - DSP1 DRC (5)
- */
-#define WM8915_DSP1DRC_KNEE2_IP_MASK 0x03E0 /* DSP1DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP1DRC_KNEE2_IP_SHIFT 5 /* DSP1DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP1DRC_KNEE2_IP_WIDTH 5 /* DSP1DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP1DRC_KNEE2_OP_MASK 0x001F /* DSP1DRC_KNEE2_OP - [4:0] */
-#define WM8915_DSP1DRC_KNEE2_OP_SHIFT 0 /* DSP1DRC_KNEE2_OP - [4:0] */
-#define WM8915_DSP1DRC_KNEE2_OP_WIDTH 5 /* DSP1DRC_KNEE2_OP - [4:0] */
-
-/*
- * R1152 (0x480) - DSP1 RX EQ Gains (1)
- */
-#define WM8915_DSP1RX_EQ_B1_GAIN_MASK 0xF800 /* DSP1RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B1_GAIN_SHIFT 11 /* DSP1RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B1_GAIN_WIDTH 5 /* DSP1RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B2_GAIN_MASK 0x07C0 /* DSP1RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP1RX_EQ_B2_GAIN_SHIFT 6 /* DSP1RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP1RX_EQ_B2_GAIN_WIDTH 5 /* DSP1RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP1RX_EQ_B3_GAIN_MASK 0x003E /* DSP1RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP1RX_EQ_B3_GAIN_SHIFT 1 /* DSP1RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP1RX_EQ_B3_GAIN_WIDTH 5 /* DSP1RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP1RX_EQ_ENA 0x0001 /* DSP1RX_EQ_ENA */
-#define WM8915_DSP1RX_EQ_ENA_MASK 0x0001 /* DSP1RX_EQ_ENA */
-#define WM8915_DSP1RX_EQ_ENA_SHIFT 0 /* DSP1RX_EQ_ENA */
-#define WM8915_DSP1RX_EQ_ENA_WIDTH 1 /* DSP1RX_EQ_ENA */
-
-/*
- * R1153 (0x481) - DSP1 RX EQ Gains (2)
- */
-#define WM8915_DSP1RX_EQ_B4_GAIN_MASK 0xF800 /* DSP1RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B4_GAIN_SHIFT 11 /* DSP1RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B4_GAIN_WIDTH 5 /* DSP1RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B5_GAIN_MASK 0x07C0 /* DSP1RX_EQ_B5_GAIN - [10:6] */
-#define WM8915_DSP1RX_EQ_B5_GAIN_SHIFT 6 /* DSP1RX_EQ_B5_GAIN - [10:6] */
-#define WM8915_DSP1RX_EQ_B5_GAIN_WIDTH 5 /* DSP1RX_EQ_B5_GAIN - [10:6] */
-
-/*
- * R1154 (0x482) - DSP1 RX EQ Band 1 A
- */
-#define WM8915_DSP1RX_EQ_B1_A_MASK 0xFFFF /* DSP1RX_EQ_B1_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_A_SHIFT 0 /* DSP1RX_EQ_B1_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_A_WIDTH 16 /* DSP1RX_EQ_B1_A - [15:0] */
-
-/*
- * R1155 (0x483) - DSP1 RX EQ Band 1 B
- */
-#define WM8915_DSP1RX_EQ_B1_B_MASK 0xFFFF /* DSP1RX_EQ_B1_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_B_SHIFT 0 /* DSP1RX_EQ_B1_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_B_WIDTH 16 /* DSP1RX_EQ_B1_B - [15:0] */
-
-/*
- * R1156 (0x484) - DSP1 RX EQ Band 1 PG
- */
-#define WM8915_DSP1RX_EQ_B1_PG_MASK 0xFFFF /* DSP1RX_EQ_B1_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_PG_SHIFT 0 /* DSP1RX_EQ_B1_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_PG_WIDTH 16 /* DSP1RX_EQ_B1_PG - [15:0] */
-
-/*
- * R1157 (0x485) - DSP1 RX EQ Band 2 A
- */
-#define WM8915_DSP1RX_EQ_B2_A_MASK 0xFFFF /* DSP1RX_EQ_B2_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_A_SHIFT 0 /* DSP1RX_EQ_B2_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_A_WIDTH 16 /* DSP1RX_EQ_B2_A - [15:0] */
-
-/*
- * R1158 (0x486) - DSP1 RX EQ Band 2 B
- */
-#define WM8915_DSP1RX_EQ_B2_B_MASK 0xFFFF /* DSP1RX_EQ_B2_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_B_SHIFT 0 /* DSP1RX_EQ_B2_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_B_WIDTH 16 /* DSP1RX_EQ_B2_B - [15:0] */
-
-/*
- * R1159 (0x487) - DSP1 RX EQ Band 2 C
- */
-#define WM8915_DSP1RX_EQ_B2_C_MASK 0xFFFF /* DSP1RX_EQ_B2_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_C_SHIFT 0 /* DSP1RX_EQ_B2_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_C_WIDTH 16 /* DSP1RX_EQ_B2_C - [15:0] */
-
-/*
- * R1160 (0x488) - DSP1 RX EQ Band 2 PG
- */
-#define WM8915_DSP1RX_EQ_B2_PG_MASK 0xFFFF /* DSP1RX_EQ_B2_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_PG_SHIFT 0 /* DSP1RX_EQ_B2_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_PG_WIDTH 16 /* DSP1RX_EQ_B2_PG - [15:0] */
-
-/*
- * R1161 (0x489) - DSP1 RX EQ Band 3 A
- */
-#define WM8915_DSP1RX_EQ_B3_A_MASK 0xFFFF /* DSP1RX_EQ_B3_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_A_SHIFT 0 /* DSP1RX_EQ_B3_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_A_WIDTH 16 /* DSP1RX_EQ_B3_A - [15:0] */
-
-/*
- * R1162 (0x48A) - DSP1 RX EQ Band 3 B
- */
-#define WM8915_DSP1RX_EQ_B3_B_MASK 0xFFFF /* DSP1RX_EQ_B3_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_B_SHIFT 0 /* DSP1RX_EQ_B3_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_B_WIDTH 16 /* DSP1RX_EQ_B3_B - [15:0] */
-
-/*
- * R1163 (0x48B) - DSP1 RX EQ Band 3 C
- */
-#define WM8915_DSP1RX_EQ_B3_C_MASK 0xFFFF /* DSP1RX_EQ_B3_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_C_SHIFT 0 /* DSP1RX_EQ_B3_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_C_WIDTH 16 /* DSP1RX_EQ_B3_C - [15:0] */
-
-/*
- * R1164 (0x48C) - DSP1 RX EQ Band 3 PG
- */
-#define WM8915_DSP1RX_EQ_B3_PG_MASK 0xFFFF /* DSP1RX_EQ_B3_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_PG_SHIFT 0 /* DSP1RX_EQ_B3_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_PG_WIDTH 16 /* DSP1RX_EQ_B3_PG - [15:0] */
-
-/*
- * R1165 (0x48D) - DSP1 RX EQ Band 4 A
- */
-#define WM8915_DSP1RX_EQ_B4_A_MASK 0xFFFF /* DSP1RX_EQ_B4_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_A_SHIFT 0 /* DSP1RX_EQ_B4_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_A_WIDTH 16 /* DSP1RX_EQ_B4_A - [15:0] */
-
-/*
- * R1166 (0x48E) - DSP1 RX EQ Band 4 B
- */
-#define WM8915_DSP1RX_EQ_B4_B_MASK 0xFFFF /* DSP1RX_EQ_B4_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_B_SHIFT 0 /* DSP1RX_EQ_B4_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_B_WIDTH 16 /* DSP1RX_EQ_B4_B - [15:0] */
-
-/*
- * R1167 (0x48F) - DSP1 RX EQ Band 4 C
- */
-#define WM8915_DSP1RX_EQ_B4_C_MASK 0xFFFF /* DSP1RX_EQ_B4_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_C_SHIFT 0 /* DSP1RX_EQ_B4_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_C_WIDTH 16 /* DSP1RX_EQ_B4_C - [15:0] */
-
-/*
- * R1168 (0x490) - DSP1 RX EQ Band 4 PG
- */
-#define WM8915_DSP1RX_EQ_B4_PG_MASK 0xFFFF /* DSP1RX_EQ_B4_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_PG_SHIFT 0 /* DSP1RX_EQ_B4_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_PG_WIDTH 16 /* DSP1RX_EQ_B4_PG - [15:0] */
-
-/*
- * R1169 (0x491) - DSP1 RX EQ Band 5 A
- */
-#define WM8915_DSP1RX_EQ_B5_A_MASK 0xFFFF /* DSP1RX_EQ_B5_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_A_SHIFT 0 /* DSP1RX_EQ_B5_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_A_WIDTH 16 /* DSP1RX_EQ_B5_A - [15:0] */
-
-/*
- * R1170 (0x492) - DSP1 RX EQ Band 5 B
- */
-#define WM8915_DSP1RX_EQ_B5_B_MASK 0xFFFF /* DSP1RX_EQ_B5_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_B_SHIFT 0 /* DSP1RX_EQ_B5_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_B_WIDTH 16 /* DSP1RX_EQ_B5_B - [15:0] */
-
-/*
- * R1171 (0x493) - DSP1 RX EQ Band 5 PG
- */
-#define WM8915_DSP1RX_EQ_B5_PG_MASK 0xFFFF /* DSP1RX_EQ_B5_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_PG_SHIFT 0 /* DSP1RX_EQ_B5_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_PG_WIDTH 16 /* DSP1RX_EQ_B5_PG - [15:0] */
-
-/*
- * R1280 (0x500) - DSP2 TX Left Volume
- */
-#define WM8915_DSP2TX_VU 0x0100 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_MASK 0x0100 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_SHIFT 8 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_WIDTH 1 /* DSP2TX_VU */
-#define WM8915_DSP2TXL_VOL_MASK 0x00FF /* DSP2TXL_VOL - [7:0] */
-#define WM8915_DSP2TXL_VOL_SHIFT 0 /* DSP2TXL_VOL - [7:0] */
-#define WM8915_DSP2TXL_VOL_WIDTH 8 /* DSP2TXL_VOL - [7:0] */
-
-/*
- * R1281 (0x501) - DSP2 TX Right Volume
- */
-#define WM8915_DSP2TX_VU 0x0100 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_MASK 0x0100 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_SHIFT 8 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_WIDTH 1 /* DSP2TX_VU */
-#define WM8915_DSP2TXR_VOL_MASK 0x00FF /* DSP2TXR_VOL - [7:0] */
-#define WM8915_DSP2TXR_VOL_SHIFT 0 /* DSP2TXR_VOL - [7:0] */
-#define WM8915_DSP2TXR_VOL_WIDTH 8 /* DSP2TXR_VOL - [7:0] */
-
-/*
- * R1282 (0x502) - DSP2 RX Left Volume
- */
-#define WM8915_DSP2RX_VU 0x0100 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_MASK 0x0100 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_SHIFT 8 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_WIDTH 1 /* DSP2RX_VU */
-#define WM8915_DSP2RXL_VOL_MASK 0x00FF /* DSP2RXL_VOL - [7:0] */
-#define WM8915_DSP2RXL_VOL_SHIFT 0 /* DSP2RXL_VOL - [7:0] */
-#define WM8915_DSP2RXL_VOL_WIDTH 8 /* DSP2RXL_VOL - [7:0] */
-
-/*
- * R1283 (0x503) - DSP2 RX Right Volume
- */
-#define WM8915_DSP2RX_VU 0x0100 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_MASK 0x0100 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_SHIFT 8 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_WIDTH 1 /* DSP2RX_VU */
-#define WM8915_DSP2RXR_VOL_MASK 0x00FF /* DSP2RXR_VOL - [7:0] */
-#define WM8915_DSP2RXR_VOL_SHIFT 0 /* DSP2RXR_VOL - [7:0] */
-#define WM8915_DSP2RXR_VOL_WIDTH 8 /* DSP2RXR_VOL - [7:0] */
-
-/*
- * R1296 (0x510) - DSP2 TX Filters
- */
-#define WM8915_DSP2TX_NF 0x2000 /* DSP2TX_NF */
-#define WM8915_DSP2TX_NF_MASK 0x2000 /* DSP2TX_NF */
-#define WM8915_DSP2TX_NF_SHIFT 13 /* DSP2TX_NF */
-#define WM8915_DSP2TX_NF_WIDTH 1 /* DSP2TX_NF */
-#define WM8915_DSP2TXL_HPF 0x1000 /* DSP2TXL_HPF */
-#define WM8915_DSP2TXL_HPF_MASK 0x1000 /* DSP2TXL_HPF */
-#define WM8915_DSP2TXL_HPF_SHIFT 12 /* DSP2TXL_HPF */
-#define WM8915_DSP2TXL_HPF_WIDTH 1 /* DSP2TXL_HPF */
-#define WM8915_DSP2TXR_HPF 0x0800 /* DSP2TXR_HPF */
-#define WM8915_DSP2TXR_HPF_MASK 0x0800 /* DSP2TXR_HPF */
-#define WM8915_DSP2TXR_HPF_SHIFT 11 /* DSP2TXR_HPF */
-#define WM8915_DSP2TXR_HPF_WIDTH 1 /* DSP2TXR_HPF */
-#define WM8915_DSP2TX_HPF_MODE_MASK 0x0018 /* DSP2TX_HPF_MODE - [4:3] */
-#define WM8915_DSP2TX_HPF_MODE_SHIFT 3 /* DSP2TX_HPF_MODE - [4:3] */
-#define WM8915_DSP2TX_HPF_MODE_WIDTH 2 /* DSP2TX_HPF_MODE - [4:3] */
-#define WM8915_DSP2TX_HPF_CUT_MASK 0x0007 /* DSP2TX_HPF_CUT - [2:0] */
-#define WM8915_DSP2TX_HPF_CUT_SHIFT 0 /* DSP2TX_HPF_CUT - [2:0] */
-#define WM8915_DSP2TX_HPF_CUT_WIDTH 3 /* DSP2TX_HPF_CUT - [2:0] */
-
-/*
- * R1312 (0x520) - DSP2 RX Filters (1)
- */
-#define WM8915_DSP2RX_MUTE 0x0200 /* DSP2RX_MUTE */
-#define WM8915_DSP2RX_MUTE_MASK 0x0200 /* DSP2RX_MUTE */
-#define WM8915_DSP2RX_MUTE_SHIFT 9 /* DSP2RX_MUTE */
-#define WM8915_DSP2RX_MUTE_WIDTH 1 /* DSP2RX_MUTE */
-#define WM8915_DSP2RX_MONO 0x0080 /* DSP2RX_MONO */
-#define WM8915_DSP2RX_MONO_MASK 0x0080 /* DSP2RX_MONO */
-#define WM8915_DSP2RX_MONO_SHIFT 7 /* DSP2RX_MONO */
-#define WM8915_DSP2RX_MONO_WIDTH 1 /* DSP2RX_MONO */
-#define WM8915_DSP2RX_MUTERATE 0x0020 /* DSP2RX_MUTERATE */
-#define WM8915_DSP2RX_MUTERATE_MASK 0x0020 /* DSP2RX_MUTERATE */
-#define WM8915_DSP2RX_MUTERATE_SHIFT 5 /* DSP2RX_MUTERATE */
-#define WM8915_DSP2RX_MUTERATE_WIDTH 1 /* DSP2RX_MUTERATE */
-#define WM8915_DSP2RX_UNMUTE_RAMP 0x0010 /* DSP2RX_UNMUTE_RAMP */
-#define WM8915_DSP2RX_UNMUTE_RAMP_MASK 0x0010 /* DSP2RX_UNMUTE_RAMP */
-#define WM8915_DSP2RX_UNMUTE_RAMP_SHIFT 4 /* DSP2RX_UNMUTE_RAMP */
-#define WM8915_DSP2RX_UNMUTE_RAMP_WIDTH 1 /* DSP2RX_UNMUTE_RAMP */
-
-/*
- * R1313 (0x521) - DSP2 RX Filters (2)
- */
-#define WM8915_DSP2RX_3D_GAIN_MASK 0x3E00 /* DSP2RX_3D_GAIN - [13:9] */
-#define WM8915_DSP2RX_3D_GAIN_SHIFT 9 /* DSP2RX_3D_GAIN - [13:9] */
-#define WM8915_DSP2RX_3D_GAIN_WIDTH 5 /* DSP2RX_3D_GAIN - [13:9] */
-#define WM8915_DSP2RX_3D_ENA 0x0100 /* DSP2RX_3D_ENA */
-#define WM8915_DSP2RX_3D_ENA_MASK 0x0100 /* DSP2RX_3D_ENA */
-#define WM8915_DSP2RX_3D_ENA_SHIFT 8 /* DSP2RX_3D_ENA */
-#define WM8915_DSP2RX_3D_ENA_WIDTH 1 /* DSP2RX_3D_ENA */
-
-/*
- * R1344 (0x540) - DSP2 DRC (1)
- */
-#define WM8915_DSP2DRC_SIG_DET_RMS_MASK 0xF800 /* DSP2DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP2DRC_SIG_DET_RMS_SHIFT 11 /* DSP2DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP2DRC_SIG_DET_RMS_WIDTH 5 /* DSP2DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP2DRC_SIG_DET_PK_MASK 0x0600 /* DSP2DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP2DRC_SIG_DET_PK_SHIFT 9 /* DSP2DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP2DRC_SIG_DET_PK_WIDTH 2 /* DSP2DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP2DRC_NG_ENA 0x0100 /* DSP2DRC_NG_ENA */
-#define WM8915_DSP2DRC_NG_ENA_MASK 0x0100 /* DSP2DRC_NG_ENA */
-#define WM8915_DSP2DRC_NG_ENA_SHIFT 8 /* DSP2DRC_NG_ENA */
-#define WM8915_DSP2DRC_NG_ENA_WIDTH 1 /* DSP2DRC_NG_ENA */
-#define WM8915_DSP2DRC_SIG_DET_MODE 0x0080 /* DSP2DRC_SIG_DET_MODE */
-#define WM8915_DSP2DRC_SIG_DET_MODE_MASK 0x0080 /* DSP2DRC_SIG_DET_MODE */
-#define WM8915_DSP2DRC_SIG_DET_MODE_SHIFT 7 /* DSP2DRC_SIG_DET_MODE */
-#define WM8915_DSP2DRC_SIG_DET_MODE_WIDTH 1 /* DSP2DRC_SIG_DET_MODE */
-#define WM8915_DSP2DRC_SIG_DET 0x0040 /* DSP2DRC_SIG_DET */
-#define WM8915_DSP2DRC_SIG_DET_MASK 0x0040 /* DSP2DRC_SIG_DET */
-#define WM8915_DSP2DRC_SIG_DET_SHIFT 6 /* DSP2DRC_SIG_DET */
-#define WM8915_DSP2DRC_SIG_DET_WIDTH 1 /* DSP2DRC_SIG_DET */
-#define WM8915_DSP2DRC_KNEE2_OP_ENA 0x0020 /* DSP2DRC_KNEE2_OP_ENA */
-#define WM8915_DSP2DRC_KNEE2_OP_ENA_MASK 0x0020 /* DSP2DRC_KNEE2_OP_ENA */
-#define WM8915_DSP2DRC_KNEE2_OP_ENA_SHIFT 5 /* DSP2DRC_KNEE2_OP_ENA */
-#define WM8915_DSP2DRC_KNEE2_OP_ENA_WIDTH 1 /* DSP2DRC_KNEE2_OP_ENA */
-#define WM8915_DSP2DRC_QR 0x0010 /* DSP2DRC_QR */
-#define WM8915_DSP2DRC_QR_MASK 0x0010 /* DSP2DRC_QR */
-#define WM8915_DSP2DRC_QR_SHIFT 4 /* DSP2DRC_QR */
-#define WM8915_DSP2DRC_QR_WIDTH 1 /* DSP2DRC_QR */
-#define WM8915_DSP2DRC_ANTICLIP 0x0008 /* DSP2DRC_ANTICLIP */
-#define WM8915_DSP2DRC_ANTICLIP_MASK 0x0008 /* DSP2DRC_ANTICLIP */
-#define WM8915_DSP2DRC_ANTICLIP_SHIFT 3 /* DSP2DRC_ANTICLIP */
-#define WM8915_DSP2DRC_ANTICLIP_WIDTH 1 /* DSP2DRC_ANTICLIP */
-#define WM8915_DSP2RX_DRC_ENA 0x0004 /* DSP2RX_DRC_ENA */
-#define WM8915_DSP2RX_DRC_ENA_MASK 0x0004 /* DSP2RX_DRC_ENA */
-#define WM8915_DSP2RX_DRC_ENA_SHIFT 2 /* DSP2RX_DRC_ENA */
-#define WM8915_DSP2RX_DRC_ENA_WIDTH 1 /* DSP2RX_DRC_ENA */
-#define WM8915_DSP2TXL_DRC_ENA 0x0002 /* DSP2TXL_DRC_ENA */
-#define WM8915_DSP2TXL_DRC_ENA_MASK 0x0002 /* DSP2TXL_DRC_ENA */
-#define WM8915_DSP2TXL_DRC_ENA_SHIFT 1 /* DSP2TXL_DRC_ENA */
-#define WM8915_DSP2TXL_DRC_ENA_WIDTH 1 /* DSP2TXL_DRC_ENA */
-#define WM8915_DSP2TXR_DRC_ENA 0x0001 /* DSP2TXR_DRC_ENA */
-#define WM8915_DSP2TXR_DRC_ENA_MASK 0x0001 /* DSP2TXR_DRC_ENA */
-#define WM8915_DSP2TXR_DRC_ENA_SHIFT 0 /* DSP2TXR_DRC_ENA */
-#define WM8915_DSP2TXR_DRC_ENA_WIDTH 1 /* DSP2TXR_DRC_ENA */
-
-/*
- * R1345 (0x541) - DSP2 DRC (2)
- */
-#define WM8915_DSP2DRC_ATK_MASK 0x1E00 /* DSP2DRC_ATK - [12:9] */
-#define WM8915_DSP2DRC_ATK_SHIFT 9 /* DSP2DRC_ATK - [12:9] */
-#define WM8915_DSP2DRC_ATK_WIDTH 4 /* DSP2DRC_ATK - [12:9] */
-#define WM8915_DSP2DRC_DCY_MASK 0x01E0 /* DSP2DRC_DCY - [8:5] */
-#define WM8915_DSP2DRC_DCY_SHIFT 5 /* DSP2DRC_DCY - [8:5] */
-#define WM8915_DSP2DRC_DCY_WIDTH 4 /* DSP2DRC_DCY - [8:5] */
-#define WM8915_DSP2DRC_MINGAIN_MASK 0x001C /* DSP2DRC_MINGAIN - [4:2] */
-#define WM8915_DSP2DRC_MINGAIN_SHIFT 2 /* DSP2DRC_MINGAIN - [4:2] */
-#define WM8915_DSP2DRC_MINGAIN_WIDTH 3 /* DSP2DRC_MINGAIN - [4:2] */
-#define WM8915_DSP2DRC_MAXGAIN_MASK 0x0003 /* DSP2DRC_MAXGAIN - [1:0] */
-#define WM8915_DSP2DRC_MAXGAIN_SHIFT 0 /* DSP2DRC_MAXGAIN - [1:0] */
-#define WM8915_DSP2DRC_MAXGAIN_WIDTH 2 /* DSP2DRC_MAXGAIN - [1:0] */
-
-/*
- * R1346 (0x542) - DSP2 DRC (3)
- */
-#define WM8915_DSP2DRC_NG_MINGAIN_MASK 0xF000 /* DSP2DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP2DRC_NG_MINGAIN_SHIFT 12 /* DSP2DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP2DRC_NG_MINGAIN_WIDTH 4 /* DSP2DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP2DRC_NG_EXP_MASK 0x0C00 /* DSP2DRC_NG_EXP - [11:10] */
-#define WM8915_DSP2DRC_NG_EXP_SHIFT 10 /* DSP2DRC_NG_EXP - [11:10] */
-#define WM8915_DSP2DRC_NG_EXP_WIDTH 2 /* DSP2DRC_NG_EXP - [11:10] */
-#define WM8915_DSP2DRC_QR_THR_MASK 0x0300 /* DSP2DRC_QR_THR - [9:8] */
-#define WM8915_DSP2DRC_QR_THR_SHIFT 8 /* DSP2DRC_QR_THR - [9:8] */
-#define WM8915_DSP2DRC_QR_THR_WIDTH 2 /* DSP2DRC_QR_THR - [9:8] */
-#define WM8915_DSP2DRC_QR_DCY_MASK 0x00C0 /* DSP2DRC_QR_DCY - [7:6] */
-#define WM8915_DSP2DRC_QR_DCY_SHIFT 6 /* DSP2DRC_QR_DCY - [7:6] */
-#define WM8915_DSP2DRC_QR_DCY_WIDTH 2 /* DSP2DRC_QR_DCY - [7:6] */
-#define WM8915_DSP2DRC_HI_COMP_MASK 0x0038 /* DSP2DRC_HI_COMP - [5:3] */
-#define WM8915_DSP2DRC_HI_COMP_SHIFT 3 /* DSP2DRC_HI_COMP - [5:3] */
-#define WM8915_DSP2DRC_HI_COMP_WIDTH 3 /* DSP2DRC_HI_COMP - [5:3] */
-#define WM8915_DSP2DRC_LO_COMP_MASK 0x0007 /* DSP2DRC_LO_COMP - [2:0] */
-#define WM8915_DSP2DRC_LO_COMP_SHIFT 0 /* DSP2DRC_LO_COMP - [2:0] */
-#define WM8915_DSP2DRC_LO_COMP_WIDTH 3 /* DSP2DRC_LO_COMP - [2:0] */
-
-/*
- * R1347 (0x543) - DSP2 DRC (4)
- */
-#define WM8915_DSP2DRC_KNEE_IP_MASK 0x07E0 /* DSP2DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP2DRC_KNEE_IP_SHIFT 5 /* DSP2DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP2DRC_KNEE_IP_WIDTH 6 /* DSP2DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP2DRC_KNEE_OP_MASK 0x001F /* DSP2DRC_KNEE_OP - [4:0] */
-#define WM8915_DSP2DRC_KNEE_OP_SHIFT 0 /* DSP2DRC_KNEE_OP - [4:0] */
-#define WM8915_DSP2DRC_KNEE_OP_WIDTH 5 /* DSP2DRC_KNEE_OP - [4:0] */
-
-/*
- * R1348 (0x544) - DSP2 DRC (5)
- */
-#define WM8915_DSP2DRC_KNEE2_IP_MASK 0x03E0 /* DSP2DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP2DRC_KNEE2_IP_SHIFT 5 /* DSP2DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP2DRC_KNEE2_IP_WIDTH 5 /* DSP2DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP2DRC_KNEE2_OP_MASK 0x001F /* DSP2DRC_KNEE2_OP - [4:0] */
-#define WM8915_DSP2DRC_KNEE2_OP_SHIFT 0 /* DSP2DRC_KNEE2_OP - [4:0] */
-#define WM8915_DSP2DRC_KNEE2_OP_WIDTH 5 /* DSP2DRC_KNEE2_OP - [4:0] */
-
-/*
- * R1408 (0x580) - DSP2 RX EQ Gains (1)
- */
-#define WM8915_DSP2RX_EQ_B1_GAIN_MASK 0xF800 /* DSP2RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B1_GAIN_SHIFT 11 /* DSP2RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B1_GAIN_WIDTH 5 /* DSP2RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B2_GAIN_MASK 0x07C0 /* DSP2RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP2RX_EQ_B2_GAIN_SHIFT 6 /* DSP2RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP2RX_EQ_B2_GAIN_WIDTH 5 /* DSP2RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP2RX_EQ_B3_GAIN_MASK 0x003E /* DSP2RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP2RX_EQ_B3_GAIN_SHIFT 1 /* DSP2RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP2RX_EQ_B3_GAIN_WIDTH 5 /* DSP2RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP2RX_EQ_ENA 0x0001 /* DSP2RX_EQ_ENA */
-#define WM8915_DSP2RX_EQ_ENA_MASK 0x0001 /* DSP2RX_EQ_ENA */
-#define WM8915_DSP2RX_EQ_ENA_SHIFT 0 /* DSP2RX_EQ_ENA */
-#define WM8915_DSP2RX_EQ_ENA_WIDTH 1 /* DSP2RX_EQ_ENA */
-
-/*
- * R1409 (0x581) - DSP2 RX EQ Gains (2)
- */
-#define WM8915_DSP2RX_EQ_B4_GAIN_MASK 0xF800 /* DSP2RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B4_GAIN_SHIFT 11 /* DSP2RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B4_GAIN_WIDTH 5 /* DSP2RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B5_GAIN_MASK 0x07C0 /* DSP2RX_EQ_B5_GAIN - [10:6] */
-#define WM8915_DSP2RX_EQ_B5_GAIN_SHIFT 6 /* DSP2RX_EQ_B5_GAIN - [10:6] */
-#define WM8915_DSP2RX_EQ_B5_GAIN_WIDTH 5 /* DSP2RX_EQ_B5_GAIN - [10:6] */
-
-/*
- * R1410 (0x582) - DSP2 RX EQ Band 1 A
- */
-#define WM8915_DSP2RX_EQ_B1_A_MASK 0xFFFF /* DSP2RX_EQ_B1_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_A_SHIFT 0 /* DSP2RX_EQ_B1_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_A_WIDTH 16 /* DSP2RX_EQ_B1_A - [15:0] */
-
-/*
- * R1411 (0x583) - DSP2 RX EQ Band 1 B
- */
-#define WM8915_DSP2RX_EQ_B1_B_MASK 0xFFFF /* DSP2RX_EQ_B1_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_B_SHIFT 0 /* DSP2RX_EQ_B1_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_B_WIDTH 16 /* DSP2RX_EQ_B1_B - [15:0] */
-
-/*
- * R1412 (0x584) - DSP2 RX EQ Band 1 PG
- */
-#define WM8915_DSP2RX_EQ_B1_PG_MASK 0xFFFF /* DSP2RX_EQ_B1_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_PG_SHIFT 0 /* DSP2RX_EQ_B1_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_PG_WIDTH 16 /* DSP2RX_EQ_B1_PG - [15:0] */
-
-/*
- * R1413 (0x585) - DSP2 RX EQ Band 2 A
- */
-#define WM8915_DSP2RX_EQ_B2_A_MASK 0xFFFF /* DSP2RX_EQ_B2_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_A_SHIFT 0 /* DSP2RX_EQ_B2_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_A_WIDTH 16 /* DSP2RX_EQ_B2_A - [15:0] */
-
-/*
- * R1414 (0x586) - DSP2 RX EQ Band 2 B
- */
-#define WM8915_DSP2RX_EQ_B2_B_MASK 0xFFFF /* DSP2RX_EQ_B2_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_B_SHIFT 0 /* DSP2RX_EQ_B2_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_B_WIDTH 16 /* DSP2RX_EQ_B2_B - [15:0] */
-
-/*
- * R1415 (0x587) - DSP2 RX EQ Band 2 C
- */
-#define WM8915_DSP2RX_EQ_B2_C_MASK 0xFFFF /* DSP2RX_EQ_B2_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_C_SHIFT 0 /* DSP2RX_EQ_B2_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_C_WIDTH 16 /* DSP2RX_EQ_B2_C - [15:0] */
-
-/*
- * R1416 (0x588) - DSP2 RX EQ Band 2 PG
- */
-#define WM8915_DSP2RX_EQ_B2_PG_MASK 0xFFFF /* DSP2RX_EQ_B2_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_PG_SHIFT 0 /* DSP2RX_EQ_B2_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_PG_WIDTH 16 /* DSP2RX_EQ_B2_PG - [15:0] */
-
-/*
- * R1417 (0x589) - DSP2 RX EQ Band 3 A
- */
-#define WM8915_DSP2RX_EQ_B3_A_MASK 0xFFFF /* DSP2RX_EQ_B3_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_A_SHIFT 0 /* DSP2RX_EQ_B3_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_A_WIDTH 16 /* DSP2RX_EQ_B3_A - [15:0] */
-
-/*
- * R1418 (0x58A) - DSP2 RX EQ Band 3 B
- */
-#define WM8915_DSP2RX_EQ_B3_B_MASK 0xFFFF /* DSP2RX_EQ_B3_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_B_SHIFT 0 /* DSP2RX_EQ_B3_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_B_WIDTH 16 /* DSP2RX_EQ_B3_B - [15:0] */
-
-/*
- * R1419 (0x58B) - DSP2 RX EQ Band 3 C
- */
-#define WM8915_DSP2RX_EQ_B3_C_MASK 0xFFFF /* DSP2RX_EQ_B3_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_C_SHIFT 0 /* DSP2RX_EQ_B3_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_C_WIDTH 16 /* DSP2RX_EQ_B3_C - [15:0] */
-
-/*
- * R1420 (0x58C) - DSP2 RX EQ Band 3 PG
- */
-#define WM8915_DSP2RX_EQ_B3_PG_MASK 0xFFFF /* DSP2RX_EQ_B3_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_PG_SHIFT 0 /* DSP2RX_EQ_B3_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_PG_WIDTH 16 /* DSP2RX_EQ_B3_PG - [15:0] */
-
-/*
- * R1421 (0x58D) - DSP2 RX EQ Band 4 A
- */
-#define WM8915_DSP2RX_EQ_B4_A_MASK 0xFFFF /* DSP2RX_EQ_B4_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_A_SHIFT 0 /* DSP2RX_EQ_B4_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_A_WIDTH 16 /* DSP2RX_EQ_B4_A - [15:0] */
-
-/*
- * R1422 (0x58E) - DSP2 RX EQ Band 4 B
- */
-#define WM8915_DSP2RX_EQ_B4_B_MASK 0xFFFF /* DSP2RX_EQ_B4_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_B_SHIFT 0 /* DSP2RX_EQ_B4_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_B_WIDTH 16 /* DSP2RX_EQ_B4_B - [15:0] */
-
-/*
- * R1423 (0x58F) - DSP2 RX EQ Band 4 C
- */
-#define WM8915_DSP2RX_EQ_B4_C_MASK 0xFFFF /* DSP2RX_EQ_B4_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_C_SHIFT 0 /* DSP2RX_EQ_B4_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_C_WIDTH 16 /* DSP2RX_EQ_B4_C - [15:0] */
-
-/*
- * R1424 (0x590) - DSP2 RX EQ Band 4 PG
- */
-#define WM8915_DSP2RX_EQ_B4_PG_MASK 0xFFFF /* DSP2RX_EQ_B4_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_PG_SHIFT 0 /* DSP2RX_EQ_B4_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_PG_WIDTH 16 /* DSP2RX_EQ_B4_PG - [15:0] */
-
-/*
- * R1425 (0x591) - DSP2 RX EQ Band 5 A
- */
-#define WM8915_DSP2RX_EQ_B5_A_MASK 0xFFFF /* DSP2RX_EQ_B5_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_A_SHIFT 0 /* DSP2RX_EQ_B5_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_A_WIDTH 16 /* DSP2RX_EQ_B5_A - [15:0] */
-
-/*
- * R1426 (0x592) - DSP2 RX EQ Band 5 B
- */
-#define WM8915_DSP2RX_EQ_B5_B_MASK 0xFFFF /* DSP2RX_EQ_B5_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_B_SHIFT 0 /* DSP2RX_EQ_B5_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_B_WIDTH 16 /* DSP2RX_EQ_B5_B - [15:0] */
-
-/*
- * R1427 (0x593) - DSP2 RX EQ Band 5 PG
- */
-#define WM8915_DSP2RX_EQ_B5_PG_MASK 0xFFFF /* DSP2RX_EQ_B5_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_PG_SHIFT 0 /* DSP2RX_EQ_B5_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_PG_WIDTH 16 /* DSP2RX_EQ_B5_PG - [15:0] */
-
-/*
- * R1536 (0x600) - DAC1 Mixer Volumes
- */
-#define WM8915_ADCR_DAC1_VOL_MASK 0x03E0 /* ADCR_DAC1_VOL - [9:5] */
-#define WM8915_ADCR_DAC1_VOL_SHIFT 5 /* ADCR_DAC1_VOL - [9:5] */
-#define WM8915_ADCR_DAC1_VOL_WIDTH 5 /* ADCR_DAC1_VOL - [9:5] */
-#define WM8915_ADCL_DAC1_VOL_MASK 0x001F /* ADCL_DAC1_VOL - [4:0] */
-#define WM8915_ADCL_DAC1_VOL_SHIFT 0 /* ADCL_DAC1_VOL - [4:0] */
-#define WM8915_ADCL_DAC1_VOL_WIDTH 5 /* ADCL_DAC1_VOL - [4:0] */
-
-/*
- * R1537 (0x601) - DAC1 Left Mixer Routing
- */
-#define WM8915_ADCR_TO_DAC1L 0x0020 /* ADCR_TO_DAC1L */
-#define WM8915_ADCR_TO_DAC1L_MASK 0x0020 /* ADCR_TO_DAC1L */
-#define WM8915_ADCR_TO_DAC1L_SHIFT 5 /* ADCR_TO_DAC1L */
-#define WM8915_ADCR_TO_DAC1L_WIDTH 1 /* ADCR_TO_DAC1L */
-#define WM8915_ADCL_TO_DAC1L 0x0010 /* ADCL_TO_DAC1L */
-#define WM8915_ADCL_TO_DAC1L_MASK 0x0010 /* ADCL_TO_DAC1L */
-#define WM8915_ADCL_TO_DAC1L_SHIFT 4 /* ADCL_TO_DAC1L */
-#define WM8915_ADCL_TO_DAC1L_WIDTH 1 /* ADCL_TO_DAC1L */
-#define WM8915_DSP2RXL_TO_DAC1L 0x0002 /* DSP2RXL_TO_DAC1L */
-#define WM8915_DSP2RXL_TO_DAC1L_MASK 0x0002 /* DSP2RXL_TO_DAC1L */
-#define WM8915_DSP2RXL_TO_DAC1L_SHIFT 1 /* DSP2RXL_TO_DAC1L */
-#define WM8915_DSP2RXL_TO_DAC1L_WIDTH 1 /* DSP2RXL_TO_DAC1L */
-#define WM8915_DSP1RXL_TO_DAC1L 0x0001 /* DSP1RXL_TO_DAC1L */
-#define WM8915_DSP1RXL_TO_DAC1L_MASK 0x0001 /* DSP1RXL_TO_DAC1L */
-#define WM8915_DSP1RXL_TO_DAC1L_SHIFT 0 /* DSP1RXL_TO_DAC1L */
-#define WM8915_DSP1RXL_TO_DAC1L_WIDTH 1 /* DSP1RXL_TO_DAC1L */
-
-/*
- * R1538 (0x602) - DAC1 Right Mixer Routing
- */
-#define WM8915_ADCR_TO_DAC1R 0x0020 /* ADCR_TO_DAC1R */
-#define WM8915_ADCR_TO_DAC1R_MASK 0x0020 /* ADCR_TO_DAC1R */
-#define WM8915_ADCR_TO_DAC1R_SHIFT 5 /* ADCR_TO_DAC1R */
-#define WM8915_ADCR_TO_DAC1R_WIDTH 1 /* ADCR_TO_DAC1R */
-#define WM8915_ADCL_TO_DAC1R 0x0010 /* ADCL_TO_DAC1R */
-#define WM8915_ADCL_TO_DAC1R_MASK 0x0010 /* ADCL_TO_DAC1R */
-#define WM8915_ADCL_TO_DAC1R_SHIFT 4 /* ADCL_TO_DAC1R */
-#define WM8915_ADCL_TO_DAC1R_WIDTH 1 /* ADCL_TO_DAC1R */
-#define WM8915_DSP2RXR_TO_DAC1R 0x0002 /* DSP2RXR_TO_DAC1R */
-#define WM8915_DSP2RXR_TO_DAC1R_MASK 0x0002 /* DSP2RXR_TO_DAC1R */
-#define WM8915_DSP2RXR_TO_DAC1R_SHIFT 1 /* DSP2RXR_TO_DAC1R */
-#define WM8915_DSP2RXR_TO_DAC1R_WIDTH 1 /* DSP2RXR_TO_DAC1R */
-#define WM8915_DSP1RXR_TO_DAC1R 0x0001 /* DSP1RXR_TO_DAC1R */
-#define WM8915_DSP1RXR_TO_DAC1R_MASK 0x0001 /* DSP1RXR_TO_DAC1R */
-#define WM8915_DSP1RXR_TO_DAC1R_SHIFT 0 /* DSP1RXR_TO_DAC1R */
-#define WM8915_DSP1RXR_TO_DAC1R_WIDTH 1 /* DSP1RXR_TO_DAC1R */
-
-/*
- * R1539 (0x603) - DAC2 Mixer Volumes
- */
-#define WM8915_ADCR_DAC2_VOL_MASK 0x03E0 /* ADCR_DAC2_VOL - [9:5] */
-#define WM8915_ADCR_DAC2_VOL_SHIFT 5 /* ADCR_DAC2_VOL - [9:5] */
-#define WM8915_ADCR_DAC2_VOL_WIDTH 5 /* ADCR_DAC2_VOL - [9:5] */
-#define WM8915_ADCL_DAC2_VOL_MASK 0x001F /* ADCL_DAC2_VOL - [4:0] */
-#define WM8915_ADCL_DAC2_VOL_SHIFT 0 /* ADCL_DAC2_VOL - [4:0] */
-#define WM8915_ADCL_DAC2_VOL_WIDTH 5 /* ADCL_DAC2_VOL - [4:0] */
-
-/*
- * R1540 (0x604) - DAC2 Left Mixer Routing
- */
-#define WM8915_ADCR_TO_DAC2L 0x0020 /* ADCR_TO_DAC2L */
-#define WM8915_ADCR_TO_DAC2L_MASK 0x0020 /* ADCR_TO_DAC2L */
-#define WM8915_ADCR_TO_DAC2L_SHIFT 5 /* ADCR_TO_DAC2L */
-#define WM8915_ADCR_TO_DAC2L_WIDTH 1 /* ADCR_TO_DAC2L */
-#define WM8915_ADCL_TO_DAC2L 0x0010 /* ADCL_TO_DAC2L */
-#define WM8915_ADCL_TO_DAC2L_MASK 0x0010 /* ADCL_TO_DAC2L */
-#define WM8915_ADCL_TO_DAC2L_SHIFT 4 /* ADCL_TO_DAC2L */
-#define WM8915_ADCL_TO_DAC2L_WIDTH 1 /* ADCL_TO_DAC2L */
-#define WM8915_DSP2RXL_TO_DAC2L 0x0002 /* DSP2RXL_TO_DAC2L */
-#define WM8915_DSP2RXL_TO_DAC2L_MASK 0x0002 /* DSP2RXL_TO_DAC2L */
-#define WM8915_DSP2RXL_TO_DAC2L_SHIFT 1 /* DSP2RXL_TO_DAC2L */
-#define WM8915_DSP2RXL_TO_DAC2L_WIDTH 1 /* DSP2RXL_TO_DAC2L */
-#define WM8915_DSP1RXL_TO_DAC2L 0x0001 /* DSP1RXL_TO_DAC2L */
-#define WM8915_DSP1RXL_TO_DAC2L_MASK 0x0001 /* DSP1RXL_TO_DAC2L */
-#define WM8915_DSP1RXL_TO_DAC2L_SHIFT 0 /* DSP1RXL_TO_DAC2L */
-#define WM8915_DSP1RXL_TO_DAC2L_WIDTH 1 /* DSP1RXL_TO_DAC2L */
-
-/*
- * R1541 (0x605) - DAC2 Right Mixer Routing
- */
-#define WM8915_ADCR_TO_DAC2R 0x0020 /* ADCR_TO_DAC2R */
-#define WM8915_ADCR_TO_DAC2R_MASK 0x0020 /* ADCR_TO_DAC2R */
-#define WM8915_ADCR_TO_DAC2R_SHIFT 5 /* ADCR_TO_DAC2R */
-#define WM8915_ADCR_TO_DAC2R_WIDTH 1 /* ADCR_TO_DAC2R */
-#define WM8915_ADCL_TO_DAC2R 0x0010 /* ADCL_TO_DAC2R */
-#define WM8915_ADCL_TO_DAC2R_MASK 0x0010 /* ADCL_TO_DAC2R */
-#define WM8915_ADCL_TO_DAC2R_SHIFT 4 /* ADCL_TO_DAC2R */
-#define WM8915_ADCL_TO_DAC2R_WIDTH 1 /* ADCL_TO_DAC2R */
-#define WM8915_DSP2RXR_TO_DAC2R 0x0002 /* DSP2RXR_TO_DAC2R */
-#define WM8915_DSP2RXR_TO_DAC2R_MASK 0x0002 /* DSP2RXR_TO_DAC2R */
-#define WM8915_DSP2RXR_TO_DAC2R_SHIFT 1 /* DSP2RXR_TO_DAC2R */
-#define WM8915_DSP2RXR_TO_DAC2R_WIDTH 1 /* DSP2RXR_TO_DAC2R */
-#define WM8915_DSP1RXR_TO_DAC2R 0x0001 /* DSP1RXR_TO_DAC2R */
-#define WM8915_DSP1RXR_TO_DAC2R_MASK 0x0001 /* DSP1RXR_TO_DAC2R */
-#define WM8915_DSP1RXR_TO_DAC2R_SHIFT 0 /* DSP1RXR_TO_DAC2R */
-#define WM8915_DSP1RXR_TO_DAC2R_WIDTH 1 /* DSP1RXR_TO_DAC2R */
-
-/*
- * R1542 (0x606) - DSP1 TX Left Mixer Routing
- */
-#define WM8915_ADC1L_TO_DSP1TXL 0x0002 /* ADC1L_TO_DSP1TXL */
-#define WM8915_ADC1L_TO_DSP1TXL_MASK 0x0002 /* ADC1L_TO_DSP1TXL */
-#define WM8915_ADC1L_TO_DSP1TXL_SHIFT 1 /* ADC1L_TO_DSP1TXL */
-#define WM8915_ADC1L_TO_DSP1TXL_WIDTH 1 /* ADC1L_TO_DSP1TXL */
-#define WM8915_DACL_TO_DSP1TXL 0x0001 /* DACL_TO_DSP1TXL */
-#define WM8915_DACL_TO_DSP1TXL_MASK 0x0001 /* DACL_TO_DSP1TXL */
-#define WM8915_DACL_TO_DSP1TXL_SHIFT 0 /* DACL_TO_DSP1TXL */
-#define WM8915_DACL_TO_DSP1TXL_WIDTH 1 /* DACL_TO_DSP1TXL */
-
-/*
- * R1543 (0x607) - DSP1 TX Right Mixer Routing
- */
-#define WM8915_ADC1R_TO_DSP1TXR 0x0002 /* ADC1R_TO_DSP1TXR */
-#define WM8915_ADC1R_TO_DSP1TXR_MASK 0x0002 /* ADC1R_TO_DSP1TXR */
-#define WM8915_ADC1R_TO_DSP1TXR_SHIFT 1 /* ADC1R_TO_DSP1TXR */
-#define WM8915_ADC1R_TO_DSP1TXR_WIDTH 1 /* ADC1R_TO_DSP1TXR */
-#define WM8915_DACR_TO_DSP1TXR 0x0001 /* DACR_TO_DSP1TXR */
-#define WM8915_DACR_TO_DSP1TXR_MASK 0x0001 /* DACR_TO_DSP1TXR */
-#define WM8915_DACR_TO_DSP1TXR_SHIFT 0 /* DACR_TO_DSP1TXR */
-#define WM8915_DACR_TO_DSP1TXR_WIDTH 1 /* DACR_TO_DSP1TXR */
-
-/*
- * R1544 (0x608) - DSP2 TX Left Mixer Routing
- */
-#define WM8915_ADC2L_TO_DSP2TXL 0x0002 /* ADC2L_TO_DSP2TXL */
-#define WM8915_ADC2L_TO_DSP2TXL_MASK 0x0002 /* ADC2L_TO_DSP2TXL */
-#define WM8915_ADC2L_TO_DSP2TXL_SHIFT 1 /* ADC2L_TO_DSP2TXL */
-#define WM8915_ADC2L_TO_DSP2TXL_WIDTH 1 /* ADC2L_TO_DSP2TXL */
-#define WM8915_DACL_TO_DSP2TXL 0x0001 /* DACL_TO_DSP2TXL */
-#define WM8915_DACL_TO_DSP2TXL_MASK 0x0001 /* DACL_TO_DSP2TXL */
-#define WM8915_DACL_TO_DSP2TXL_SHIFT 0 /* DACL_TO_DSP2TXL */
-#define WM8915_DACL_TO_DSP2TXL_WIDTH 1 /* DACL_TO_DSP2TXL */
-
-/*
- * R1545 (0x609) - DSP2 TX Right Mixer Routing
- */
-#define WM8915_ADC2R_TO_DSP2TXR 0x0002 /* ADC2R_TO_DSP2TXR */
-#define WM8915_ADC2R_TO_DSP2TXR_MASK 0x0002 /* ADC2R_TO_DSP2TXR */
-#define WM8915_ADC2R_TO_DSP2TXR_SHIFT 1 /* ADC2R_TO_DSP2TXR */
-#define WM8915_ADC2R_TO_DSP2TXR_WIDTH 1 /* ADC2R_TO_DSP2TXR */
-#define WM8915_DACR_TO_DSP2TXR 0x0001 /* DACR_TO_DSP2TXR */
-#define WM8915_DACR_TO_DSP2TXR_MASK 0x0001 /* DACR_TO_DSP2TXR */
-#define WM8915_DACR_TO_DSP2TXR_SHIFT 0 /* DACR_TO_DSP2TXR */
-#define WM8915_DACR_TO_DSP2TXR_WIDTH 1 /* DACR_TO_DSP2TXR */
-
-/*
- * R1546 (0x60A) - DSP TX Mixer Select
- */
-#define WM8915_DAC_TO_DSPTX_SRC 0x0001 /* DAC_TO_DSPTX_SRC */
-#define WM8915_DAC_TO_DSPTX_SRC_MASK 0x0001 /* DAC_TO_DSPTX_SRC */
-#define WM8915_DAC_TO_DSPTX_SRC_SHIFT 0 /* DAC_TO_DSPTX_SRC */
-#define WM8915_DAC_TO_DSPTX_SRC_WIDTH 1 /* DAC_TO_DSPTX_SRC */
-
-/*
- * R1552 (0x610) - DAC Softmute
- */
-#define WM8915_DAC_SOFTMUTEMODE 0x0002 /* DAC_SOFTMUTEMODE */
-#define WM8915_DAC_SOFTMUTEMODE_MASK 0x0002 /* DAC_SOFTMUTEMODE */
-#define WM8915_DAC_SOFTMUTEMODE_SHIFT 1 /* DAC_SOFTMUTEMODE */
-#define WM8915_DAC_SOFTMUTEMODE_WIDTH 1 /* DAC_SOFTMUTEMODE */
-#define WM8915_DAC_MUTERATE 0x0001 /* DAC_MUTERATE */
-#define WM8915_DAC_MUTERATE_MASK 0x0001 /* DAC_MUTERATE */
-#define WM8915_DAC_MUTERATE_SHIFT 0 /* DAC_MUTERATE */
-#define WM8915_DAC_MUTERATE_WIDTH 1 /* DAC_MUTERATE */
-
-/*
- * R1568 (0x620) - Oversampling
- */
-#define WM8915_SPK_OSR128 0x0008 /* SPK_OSR128 */
-#define WM8915_SPK_OSR128_MASK 0x0008 /* SPK_OSR128 */
-#define WM8915_SPK_OSR128_SHIFT 3 /* SPK_OSR128 */
-#define WM8915_SPK_OSR128_WIDTH 1 /* SPK_OSR128 */
-#define WM8915_DMIC_OSR64 0x0004 /* DMIC_OSR64 */
-#define WM8915_DMIC_OSR64_MASK 0x0004 /* DMIC_OSR64 */
-#define WM8915_DMIC_OSR64_SHIFT 2 /* DMIC_OSR64 */
-#define WM8915_DMIC_OSR64_WIDTH 1 /* DMIC_OSR64 */
-#define WM8915_ADC_OSR128 0x0002 /* ADC_OSR128 */
-#define WM8915_ADC_OSR128_MASK 0x0002 /* ADC_OSR128 */
-#define WM8915_ADC_OSR128_SHIFT 1 /* ADC_OSR128 */
-#define WM8915_ADC_OSR128_WIDTH 1 /* ADC_OSR128 */
-#define WM8915_DAC_OSR128 0x0001 /* DAC_OSR128 */
-#define WM8915_DAC_OSR128_MASK 0x0001 /* DAC_OSR128 */
-#define WM8915_DAC_OSR128_SHIFT 0 /* DAC_OSR128 */
-#define WM8915_DAC_OSR128_WIDTH 1 /* DAC_OSR128 */
-
-/*
- * R1569 (0x621) - Sidetone
- */
-#define WM8915_ST_LPF 0x1000 /* ST_LPF */
-#define WM8915_ST_LPF_MASK 0x1000 /* ST_LPF */
-#define WM8915_ST_LPF_SHIFT 12 /* ST_LPF */
-#define WM8915_ST_LPF_WIDTH 1 /* ST_LPF */
-#define WM8915_ST_HPF_CUT_MASK 0x0380 /* ST_HPF_CUT - [9:7] */
-#define WM8915_ST_HPF_CUT_SHIFT 7 /* ST_HPF_CUT - [9:7] */
-#define WM8915_ST_HPF_CUT_WIDTH 3 /* ST_HPF_CUT - [9:7] */
-#define WM8915_ST_HPF 0x0040 /* ST_HPF */
-#define WM8915_ST_HPF_MASK 0x0040 /* ST_HPF */
-#define WM8915_ST_HPF_SHIFT 6 /* ST_HPF */
-#define WM8915_ST_HPF_WIDTH 1 /* ST_HPF */
-#define WM8915_STR_SEL 0x0002 /* STR_SEL */
-#define WM8915_STR_SEL_MASK 0x0002 /* STR_SEL */
-#define WM8915_STR_SEL_SHIFT 1 /* STR_SEL */
-#define WM8915_STR_SEL_WIDTH 1 /* STR_SEL */
-#define WM8915_STL_SEL 0x0001 /* STL_SEL */
-#define WM8915_STL_SEL_MASK 0x0001 /* STL_SEL */
-#define WM8915_STL_SEL_SHIFT 0 /* STL_SEL */
-#define WM8915_STL_SEL_WIDTH 1 /* STL_SEL */
-
-/*
- * R1792 (0x700) - GPIO 1
- */
-#define WM8915_GP1_DIR 0x8000 /* GP1_DIR */
-#define WM8915_GP1_DIR_MASK 0x8000 /* GP1_DIR */
-#define WM8915_GP1_DIR_SHIFT 15 /* GP1_DIR */
-#define WM8915_GP1_DIR_WIDTH 1 /* GP1_DIR */
-#define WM8915_GP1_PU 0x4000 /* GP1_PU */
-#define WM8915_GP1_PU_MASK 0x4000 /* GP1_PU */
-#define WM8915_GP1_PU_SHIFT 14 /* GP1_PU */
-#define WM8915_GP1_PU_WIDTH 1 /* GP1_PU */
-#define WM8915_GP1_PD 0x2000 /* GP1_PD */
-#define WM8915_GP1_PD_MASK 0x2000 /* GP1_PD */
-#define WM8915_GP1_PD_SHIFT 13 /* GP1_PD */
-#define WM8915_GP1_PD_WIDTH 1 /* GP1_PD */
-#define WM8915_GP1_POL 0x0400 /* GP1_POL */
-#define WM8915_GP1_POL_MASK 0x0400 /* GP1_POL */
-#define WM8915_GP1_POL_SHIFT 10 /* GP1_POL */
-#define WM8915_GP1_POL_WIDTH 1 /* GP1_POL */
-#define WM8915_GP1_OP_CFG 0x0200 /* GP1_OP_CFG */
-#define WM8915_GP1_OP_CFG_MASK 0x0200 /* GP1_OP_CFG */
-#define WM8915_GP1_OP_CFG_SHIFT 9 /* GP1_OP_CFG */
-#define WM8915_GP1_OP_CFG_WIDTH 1 /* GP1_OP_CFG */
-#define WM8915_GP1_DB 0x0100 /* GP1_DB */
-#define WM8915_GP1_DB_MASK 0x0100 /* GP1_DB */
-#define WM8915_GP1_DB_SHIFT 8 /* GP1_DB */
-#define WM8915_GP1_DB_WIDTH 1 /* GP1_DB */
-#define WM8915_GP1_LVL 0x0040 /* GP1_LVL */
-#define WM8915_GP1_LVL_MASK 0x0040 /* GP1_LVL */
-#define WM8915_GP1_LVL_SHIFT 6 /* GP1_LVL */
-#define WM8915_GP1_LVL_WIDTH 1 /* GP1_LVL */
-#define WM8915_GP1_FN_MASK 0x000F /* GP1_FN - [3:0] */
-#define WM8915_GP1_FN_SHIFT 0 /* GP1_FN - [3:0] */
-#define WM8915_GP1_FN_WIDTH 4 /* GP1_FN - [3:0] */
-
-/*
- * R1793 (0x701) - GPIO 2
- */
-#define WM8915_GP2_DIR 0x8000 /* GP2_DIR */
-#define WM8915_GP2_DIR_MASK 0x8000 /* GP2_DIR */
-#define WM8915_GP2_DIR_SHIFT 15 /* GP2_DIR */
-#define WM8915_GP2_DIR_WIDTH 1 /* GP2_DIR */
-#define WM8915_GP2_PU 0x4000 /* GP2_PU */
-#define WM8915_GP2_PU_MASK 0x4000 /* GP2_PU */
-#define WM8915_GP2_PU_SHIFT 14 /* GP2_PU */
-#define WM8915_GP2_PU_WIDTH 1 /* GP2_PU */
-#define WM8915_GP2_PD 0x2000 /* GP2_PD */
-#define WM8915_GP2_PD_MASK 0x2000 /* GP2_PD */
-#define WM8915_GP2_PD_SHIFT 13 /* GP2_PD */
-#define WM8915_GP2_PD_WIDTH 1 /* GP2_PD */
-#define WM8915_GP2_POL 0x0400 /* GP2_POL */
-#define WM8915_GP2_POL_MASK 0x0400 /* GP2_POL */
-#define WM8915_GP2_POL_SHIFT 10 /* GP2_POL */
-#define WM8915_GP2_POL_WIDTH 1 /* GP2_POL */
-#define WM8915_GP2_OP_CFG 0x0200 /* GP2_OP_CFG */
-#define WM8915_GP2_OP_CFG_MASK 0x0200 /* GP2_OP_CFG */
-#define WM8915_GP2_OP_CFG_SHIFT 9 /* GP2_OP_CFG */
-#define WM8915_GP2_OP_CFG_WIDTH 1 /* GP2_OP_CFG */
-#define WM8915_GP2_DB 0x0100 /* GP2_DB */
-#define WM8915_GP2_DB_MASK 0x0100 /* GP2_DB */
-#define WM8915_GP2_DB_SHIFT 8 /* GP2_DB */
-#define WM8915_GP2_DB_WIDTH 1 /* GP2_DB */
-#define WM8915_GP2_LVL 0x0040 /* GP2_LVL */
-#define WM8915_GP2_LVL_MASK 0x0040 /* GP2_LVL */
-#define WM8915_GP2_LVL_SHIFT 6 /* GP2_LVL */
-#define WM8915_GP2_LVL_WIDTH 1 /* GP2_LVL */
-#define WM8915_GP2_FN_MASK 0x000F /* GP2_FN - [3:0] */
-#define WM8915_GP2_FN_SHIFT 0 /* GP2_FN - [3:0] */
-#define WM8915_GP2_FN_WIDTH 4 /* GP2_FN - [3:0] */
-
-/*
- * R1794 (0x702) - GPIO 3
- */
-#define WM8915_GP3_DIR 0x8000 /* GP3_DIR */
-#define WM8915_GP3_DIR_MASK 0x8000 /* GP3_DIR */
-#define WM8915_GP3_DIR_SHIFT 15 /* GP3_DIR */
-#define WM8915_GP3_DIR_WIDTH 1 /* GP3_DIR */
-#define WM8915_GP3_PU 0x4000 /* GP3_PU */
-#define WM8915_GP3_PU_MASK 0x4000 /* GP3_PU */
-#define WM8915_GP3_PU_SHIFT 14 /* GP3_PU */
-#define WM8915_GP3_PU_WIDTH 1 /* GP3_PU */
-#define WM8915_GP3_PD 0x2000 /* GP3_PD */
-#define WM8915_GP3_PD_MASK 0x2000 /* GP3_PD */
-#define WM8915_GP3_PD_SHIFT 13 /* GP3_PD */
-#define WM8915_GP3_PD_WIDTH 1 /* GP3_PD */
-#define WM8915_GP3_POL 0x0400 /* GP3_POL */
-#define WM8915_GP3_POL_MASK 0x0400 /* GP3_POL */
-#define WM8915_GP3_POL_SHIFT 10 /* GP3_POL */
-#define WM8915_GP3_POL_WIDTH 1 /* GP3_POL */
-#define WM8915_GP3_OP_CFG 0x0200 /* GP3_OP_CFG */
-#define WM8915_GP3_OP_CFG_MASK 0x0200 /* GP3_OP_CFG */
-#define WM8915_GP3_OP_CFG_SHIFT 9 /* GP3_OP_CFG */
-#define WM8915_GP3_OP_CFG_WIDTH 1 /* GP3_OP_CFG */
-#define WM8915_GP3_DB 0x0100 /* GP3_DB */
-#define WM8915_GP3_DB_MASK 0x0100 /* GP3_DB */
-#define WM8915_GP3_DB_SHIFT 8 /* GP3_DB */
-#define WM8915_GP3_DB_WIDTH 1 /* GP3_DB */
-#define WM8915_GP3_LVL 0x0040 /* GP3_LVL */
-#define WM8915_GP3_LVL_MASK 0x0040 /* GP3_LVL */
-#define WM8915_GP3_LVL_SHIFT 6 /* GP3_LVL */
-#define WM8915_GP3_LVL_WIDTH 1 /* GP3_LVL */
-#define WM8915_GP3_FN_MASK 0x000F /* GP3_FN - [3:0] */
-#define WM8915_GP3_FN_SHIFT 0 /* GP3_FN - [3:0] */
-#define WM8915_GP3_FN_WIDTH 4 /* GP3_FN - [3:0] */
-
-/*
- * R1795 (0x703) - GPIO 4
- */
-#define WM8915_GP4_DIR 0x8000 /* GP4_DIR */
-#define WM8915_GP4_DIR_MASK 0x8000 /* GP4_DIR */
-#define WM8915_GP4_DIR_SHIFT 15 /* GP4_DIR */
-#define WM8915_GP4_DIR_WIDTH 1 /* GP4_DIR */
-#define WM8915_GP4_PU 0x4000 /* GP4_PU */
-#define WM8915_GP4_PU_MASK 0x4000 /* GP4_PU */
-#define WM8915_GP4_PU_SHIFT 14 /* GP4_PU */
-#define WM8915_GP4_PU_WIDTH 1 /* GP4_PU */
-#define WM8915_GP4_PD 0x2000 /* GP4_PD */
-#define WM8915_GP4_PD_MASK 0x2000 /* GP4_PD */
-#define WM8915_GP4_PD_SHIFT 13 /* GP4_PD */
-#define WM8915_GP4_PD_WIDTH 1 /* GP4_PD */
-#define WM8915_GP4_POL 0x0400 /* GP4_POL */
-#define WM8915_GP4_POL_MASK 0x0400 /* GP4_POL */
-#define WM8915_GP4_POL_SHIFT 10 /* GP4_POL */
-#define WM8915_GP4_POL_WIDTH 1 /* GP4_POL */
-#define WM8915_GP4_OP_CFG 0x0200 /* GP4_OP_CFG */
-#define WM8915_GP4_OP_CFG_MASK 0x0200 /* GP4_OP_CFG */
-#define WM8915_GP4_OP_CFG_SHIFT 9 /* GP4_OP_CFG */
-#define WM8915_GP4_OP_CFG_WIDTH 1 /* GP4_OP_CFG */
-#define WM8915_GP4_DB 0x0100 /* GP4_DB */
-#define WM8915_GP4_DB_MASK 0x0100 /* GP4_DB */
-#define WM8915_GP4_DB_SHIFT 8 /* GP4_DB */
-#define WM8915_GP4_DB_WIDTH 1 /* GP4_DB */
-#define WM8915_GP4_LVL 0x0040 /* GP4_LVL */
-#define WM8915_GP4_LVL_MASK 0x0040 /* GP4_LVL */
-#define WM8915_GP4_LVL_SHIFT 6 /* GP4_LVL */
-#define WM8915_GP4_LVL_WIDTH 1 /* GP4_LVL */
-#define WM8915_GP4_FN_MASK 0x000F /* GP4_FN - [3:0] */
-#define WM8915_GP4_FN_SHIFT 0 /* GP4_FN - [3:0] */
-#define WM8915_GP4_FN_WIDTH 4 /* GP4_FN - [3:0] */
-
-/*
- * R1796 (0x704) - GPIO 5
- */
-#define WM8915_GP5_DIR 0x8000 /* GP5_DIR */
-#define WM8915_GP5_DIR_MASK 0x8000 /* GP5_DIR */
-#define WM8915_GP5_DIR_SHIFT 15 /* GP5_DIR */
-#define WM8915_GP5_DIR_WIDTH 1 /* GP5_DIR */
-#define WM8915_GP5_PU 0x4000 /* GP5_PU */
-#define WM8915_GP5_PU_MASK 0x4000 /* GP5_PU */
-#define WM8915_GP5_PU_SHIFT 14 /* GP5_PU */
-#define WM8915_GP5_PU_WIDTH 1 /* GP5_PU */
-#define WM8915_GP5_PD 0x2000 /* GP5_PD */
-#define WM8915_GP5_PD_MASK 0x2000 /* GP5_PD */
-#define WM8915_GP5_PD_SHIFT 13 /* GP5_PD */
-#define WM8915_GP5_PD_WIDTH 1 /* GP5_PD */
-#define WM8915_GP5_POL 0x0400 /* GP5_POL */
-#define WM8915_GP5_POL_MASK 0x0400 /* GP5_POL */
-#define WM8915_GP5_POL_SHIFT 10 /* GP5_POL */
-#define WM8915_GP5_POL_WIDTH 1 /* GP5_POL */
-#define WM8915_GP5_OP_CFG 0x0200 /* GP5_OP_CFG */
-#define WM8915_GP5_OP_CFG_MASK 0x0200 /* GP5_OP_CFG */
-#define WM8915_GP5_OP_CFG_SHIFT 9 /* GP5_OP_CFG */
-#define WM8915_GP5_OP_CFG_WIDTH 1 /* GP5_OP_CFG */
-#define WM8915_GP5_DB 0x0100 /* GP5_DB */
-#define WM8915_GP5_DB_MASK 0x0100 /* GP5_DB */
-#define WM8915_GP5_DB_SHIFT 8 /* GP5_DB */
-#define WM8915_GP5_DB_WIDTH 1 /* GP5_DB */
-#define WM8915_GP5_LVL 0x0040 /* GP5_LVL */
-#define WM8915_GP5_LVL_MASK 0x0040 /* GP5_LVL */
-#define WM8915_GP5_LVL_SHIFT 6 /* GP5_LVL */
-#define WM8915_GP5_LVL_WIDTH 1 /* GP5_LVL */
-#define WM8915_GP5_FN_MASK 0x000F /* GP5_FN - [3:0] */
-#define WM8915_GP5_FN_SHIFT 0 /* GP5_FN - [3:0] */
-#define WM8915_GP5_FN_WIDTH 4 /* GP5_FN - [3:0] */
-
-/*
- * R1824 (0x720) - Pull Control (1)
- */
-#define WM8915_DMICDAT2_PD 0x1000 /* DMICDAT2_PD */
-#define WM8915_DMICDAT2_PD_MASK 0x1000 /* DMICDAT2_PD */
-#define WM8915_DMICDAT2_PD_SHIFT 12 /* DMICDAT2_PD */
-#define WM8915_DMICDAT2_PD_WIDTH 1 /* DMICDAT2_PD */
-#define WM8915_DMICDAT1_PD 0x0400 /* DMICDAT1_PD */
-#define WM8915_DMICDAT1_PD_MASK 0x0400 /* DMICDAT1_PD */
-#define WM8915_DMICDAT1_PD_SHIFT 10 /* DMICDAT1_PD */
-#define WM8915_DMICDAT1_PD_WIDTH 1 /* DMICDAT1_PD */
-#define WM8915_MCLK2_PU 0x0200 /* MCLK2_PU */
-#define WM8915_MCLK2_PU_MASK 0x0200 /* MCLK2_PU */
-#define WM8915_MCLK2_PU_SHIFT 9 /* MCLK2_PU */
-#define WM8915_MCLK2_PU_WIDTH 1 /* MCLK2_PU */
-#define WM8915_MCLK2_PD 0x0100 /* MCLK2_PD */
-#define WM8915_MCLK2_PD_MASK 0x0100 /* MCLK2_PD */
-#define WM8915_MCLK2_PD_SHIFT 8 /* MCLK2_PD */
-#define WM8915_MCLK2_PD_WIDTH 1 /* MCLK2_PD */
-#define WM8915_MCLK1_PU 0x0080 /* MCLK1_PU */
-#define WM8915_MCLK1_PU_MASK 0x0080 /* MCLK1_PU */
-#define WM8915_MCLK1_PU_SHIFT 7 /* MCLK1_PU */
-#define WM8915_MCLK1_PU_WIDTH 1 /* MCLK1_PU */
-#define WM8915_MCLK1_PD 0x0040 /* MCLK1_PD */
-#define WM8915_MCLK1_PD_MASK 0x0040 /* MCLK1_PD */
-#define WM8915_MCLK1_PD_SHIFT 6 /* MCLK1_PD */
-#define WM8915_MCLK1_PD_WIDTH 1 /* MCLK1_PD */
-#define WM8915_DACDAT1_PU 0x0020 /* DACDAT1_PU */
-#define WM8915_DACDAT1_PU_MASK 0x0020 /* DACDAT1_PU */
-#define WM8915_DACDAT1_PU_SHIFT 5 /* DACDAT1_PU */
-#define WM8915_DACDAT1_PU_WIDTH 1 /* DACDAT1_PU */
-#define WM8915_DACDAT1_PD 0x0010 /* DACDAT1_PD */
-#define WM8915_DACDAT1_PD_MASK 0x0010 /* DACDAT1_PD */
-#define WM8915_DACDAT1_PD_SHIFT 4 /* DACDAT1_PD */
-#define WM8915_DACDAT1_PD_WIDTH 1 /* DACDAT1_PD */
-#define WM8915_DACLRCLK1_PU 0x0008 /* DACLRCLK1_PU */
-#define WM8915_DACLRCLK1_PU_MASK 0x0008 /* DACLRCLK1_PU */
-#define WM8915_DACLRCLK1_PU_SHIFT 3 /* DACLRCLK1_PU */
-#define WM8915_DACLRCLK1_PU_WIDTH 1 /* DACLRCLK1_PU */
-#define WM8915_DACLRCLK1_PD 0x0004 /* DACLRCLK1_PD */
-#define WM8915_DACLRCLK1_PD_MASK 0x0004 /* DACLRCLK1_PD */
-#define WM8915_DACLRCLK1_PD_SHIFT 2 /* DACLRCLK1_PD */
-#define WM8915_DACLRCLK1_PD_WIDTH 1 /* DACLRCLK1_PD */
-#define WM8915_BCLK1_PU 0x0002 /* BCLK1_PU */
-#define WM8915_BCLK1_PU_MASK 0x0002 /* BCLK1_PU */
-#define WM8915_BCLK1_PU_SHIFT 1 /* BCLK1_PU */
-#define WM8915_BCLK1_PU_WIDTH 1 /* BCLK1_PU */
-#define WM8915_BCLK1_PD 0x0001 /* BCLK1_PD */
-#define WM8915_BCLK1_PD_MASK 0x0001 /* BCLK1_PD */
-#define WM8915_BCLK1_PD_SHIFT 0 /* BCLK1_PD */
-#define WM8915_BCLK1_PD_WIDTH 1 /* BCLK1_PD */
-
-/*
- * R1825 (0x721) - Pull Control (2)
- */
-#define WM8915_LDO1ENA_PD 0x0100 /* LDO1ENA_PD */
-#define WM8915_LDO1ENA_PD_MASK 0x0100 /* LDO1ENA_PD */
-#define WM8915_LDO1ENA_PD_SHIFT 8 /* LDO1ENA_PD */
-#define WM8915_LDO1ENA_PD_WIDTH 1 /* LDO1ENA_PD */
-#define WM8915_ADDR_PD 0x0040 /* ADDR_PD */
-#define WM8915_ADDR_PD_MASK 0x0040 /* ADDR_PD */
-#define WM8915_ADDR_PD_SHIFT 6 /* ADDR_PD */
-#define WM8915_ADDR_PD_WIDTH 1 /* ADDR_PD */
-#define WM8915_DACDAT2_PU 0x0020 /* DACDAT2_PU */
-#define WM8915_DACDAT2_PU_MASK 0x0020 /* DACDAT2_PU */
-#define WM8915_DACDAT2_PU_SHIFT 5 /* DACDAT2_PU */
-#define WM8915_DACDAT2_PU_WIDTH 1 /* DACDAT2_PU */
-#define WM8915_DACDAT2_PD 0x0010 /* DACDAT2_PD */
-#define WM8915_DACDAT2_PD_MASK 0x0010 /* DACDAT2_PD */
-#define WM8915_DACDAT2_PD_SHIFT 4 /* DACDAT2_PD */
-#define WM8915_DACDAT2_PD_WIDTH 1 /* DACDAT2_PD */
-#define WM8915_DACLRCLK2_PU 0x0008 /* DACLRCLK2_PU */
-#define WM8915_DACLRCLK2_PU_MASK 0x0008 /* DACLRCLK2_PU */
-#define WM8915_DACLRCLK2_PU_SHIFT 3 /* DACLRCLK2_PU */
-#define WM8915_DACLRCLK2_PU_WIDTH 1 /* DACLRCLK2_PU */
-#define WM8915_DACLRCLK2_PD 0x0004 /* DACLRCLK2_PD */
-#define WM8915_DACLRCLK2_PD_MASK 0x0004 /* DACLRCLK2_PD */
-#define WM8915_DACLRCLK2_PD_SHIFT 2 /* DACLRCLK2_PD */
-#define WM8915_DACLRCLK2_PD_WIDTH 1 /* DACLRCLK2_PD */
-#define WM8915_BCLK2_PU 0x0002 /* BCLK2_PU */
-#define WM8915_BCLK2_PU_MASK 0x0002 /* BCLK2_PU */
-#define WM8915_BCLK2_PU_SHIFT 1 /* BCLK2_PU */
-#define WM8915_BCLK2_PU_WIDTH 1 /* BCLK2_PU */
-#define WM8915_BCLK2_PD 0x0001 /* BCLK2_PD */
-#define WM8915_BCLK2_PD_MASK 0x0001 /* BCLK2_PD */
-#define WM8915_BCLK2_PD_SHIFT 0 /* BCLK2_PD */
-#define WM8915_BCLK2_PD_WIDTH 1 /* BCLK2_PD */
-
-/*
- * R1840 (0x730) - Interrupt Status 1
- */
-#define WM8915_GP5_EINT 0x0010 /* GP5_EINT */
-#define WM8915_GP5_EINT_MASK 0x0010 /* GP5_EINT */
-#define WM8915_GP5_EINT_SHIFT 4 /* GP5_EINT */
-#define WM8915_GP5_EINT_WIDTH 1 /* GP5_EINT */
-#define WM8915_GP4_EINT 0x0008 /* GP4_EINT */
-#define WM8915_GP4_EINT_MASK 0x0008 /* GP4_EINT */
-#define WM8915_GP4_EINT_SHIFT 3 /* GP4_EINT */
-#define WM8915_GP4_EINT_WIDTH 1 /* GP4_EINT */
-#define WM8915_GP3_EINT 0x0004 /* GP3_EINT */
-#define WM8915_GP3_EINT_MASK 0x0004 /* GP3_EINT */
-#define WM8915_GP3_EINT_SHIFT 2 /* GP3_EINT */
-#define WM8915_GP3_EINT_WIDTH 1 /* GP3_EINT */
-#define WM8915_GP2_EINT 0x0002 /* GP2_EINT */
-#define WM8915_GP2_EINT_MASK 0x0002 /* GP2_EINT */
-#define WM8915_GP2_EINT_SHIFT 1 /* GP2_EINT */
-#define WM8915_GP2_EINT_WIDTH 1 /* GP2_EINT */
-#define WM8915_GP1_EINT 0x0001 /* GP1_EINT */
-#define WM8915_GP1_EINT_MASK 0x0001 /* GP1_EINT */
-#define WM8915_GP1_EINT_SHIFT 0 /* GP1_EINT */
-#define WM8915_GP1_EINT_WIDTH 1 /* GP1_EINT */
-
-/*
- * R1841 (0x731) - Interrupt Status 2
- */
-#define WM8915_DCS_DONE_23_EINT 0x1000 /* DCS_DONE_23_EINT */
-#define WM8915_DCS_DONE_23_EINT_MASK 0x1000 /* DCS_DONE_23_EINT */
-#define WM8915_DCS_DONE_23_EINT_SHIFT 12 /* DCS_DONE_23_EINT */
-#define WM8915_DCS_DONE_23_EINT_WIDTH 1 /* DCS_DONE_23_EINT */
-#define WM8915_DCS_DONE_01_EINT 0x0800 /* DCS_DONE_01_EINT */
-#define WM8915_DCS_DONE_01_EINT_MASK 0x0800 /* DCS_DONE_01_EINT */
-#define WM8915_DCS_DONE_01_EINT_SHIFT 11 /* DCS_DONE_01_EINT */
-#define WM8915_DCS_DONE_01_EINT_WIDTH 1 /* DCS_DONE_01_EINT */
-#define WM8915_WSEQ_DONE_EINT 0x0400 /* WSEQ_DONE_EINT */
-#define WM8915_WSEQ_DONE_EINT_MASK 0x0400 /* WSEQ_DONE_EINT */
-#define WM8915_WSEQ_DONE_EINT_SHIFT 10 /* WSEQ_DONE_EINT */
-#define WM8915_WSEQ_DONE_EINT_WIDTH 1 /* WSEQ_DONE_EINT */
-#define WM8915_FIFOS_ERR_EINT 0x0200 /* FIFOS_ERR_EINT */
-#define WM8915_FIFOS_ERR_EINT_MASK 0x0200 /* FIFOS_ERR_EINT */
-#define WM8915_FIFOS_ERR_EINT_SHIFT 9 /* FIFOS_ERR_EINT */
-#define WM8915_FIFOS_ERR_EINT_WIDTH 1 /* FIFOS_ERR_EINT */
-#define WM8915_DSP2DRC_SIG_DET_EINT 0x0080 /* DSP2DRC_SIG_DET_EINT */
-#define WM8915_DSP2DRC_SIG_DET_EINT_MASK 0x0080 /* DSP2DRC_SIG_DET_EINT */
-#define WM8915_DSP2DRC_SIG_DET_EINT_SHIFT 7 /* DSP2DRC_SIG_DET_EINT */
-#define WM8915_DSP2DRC_SIG_DET_EINT_WIDTH 1 /* DSP2DRC_SIG_DET_EINT */
-#define WM8915_DSP1DRC_SIG_DET_EINT 0x0040 /* DSP1DRC_SIG_DET_EINT */
-#define WM8915_DSP1DRC_SIG_DET_EINT_MASK 0x0040 /* DSP1DRC_SIG_DET_EINT */
-#define WM8915_DSP1DRC_SIG_DET_EINT_SHIFT 6 /* DSP1DRC_SIG_DET_EINT */
-#define WM8915_DSP1DRC_SIG_DET_EINT_WIDTH 1 /* DSP1DRC_SIG_DET_EINT */
-#define WM8915_FLL_SW_CLK_DONE_EINT 0x0008 /* FLL_SW_CLK_DONE_EINT */
-#define WM8915_FLL_SW_CLK_DONE_EINT_MASK 0x0008 /* FLL_SW_CLK_DONE_EINT */
-#define WM8915_FLL_SW_CLK_DONE_EINT_SHIFT 3 /* FLL_SW_CLK_DONE_EINT */
-#define WM8915_FLL_SW_CLK_DONE_EINT_WIDTH 1 /* FLL_SW_CLK_DONE_EINT */
-#define WM8915_FLL_LOCK_EINT 0x0004 /* FLL_LOCK_EINT */
-#define WM8915_FLL_LOCK_EINT_MASK 0x0004 /* FLL_LOCK_EINT */
-#define WM8915_FLL_LOCK_EINT_SHIFT 2 /* FLL_LOCK_EINT */
-#define WM8915_FLL_LOCK_EINT_WIDTH 1 /* FLL_LOCK_EINT */
-#define WM8915_HP_DONE_EINT 0x0002 /* HP_DONE_EINT */
-#define WM8915_HP_DONE_EINT_MASK 0x0002 /* HP_DONE_EINT */
-#define WM8915_HP_DONE_EINT_SHIFT 1 /* HP_DONE_EINT */
-#define WM8915_HP_DONE_EINT_WIDTH 1 /* HP_DONE_EINT */
-#define WM8915_MICD_EINT 0x0001 /* MICD_EINT */
-#define WM8915_MICD_EINT_MASK 0x0001 /* MICD_EINT */
-#define WM8915_MICD_EINT_SHIFT 0 /* MICD_EINT */
-#define WM8915_MICD_EINT_WIDTH 1 /* MICD_EINT */
-
-/*
- * R1842 (0x732) - Interrupt Raw Status 2
- */
-#define WM8915_DCS_DONE_23_STS 0x1000 /* DCS_DONE_23_STS */
-#define WM8915_DCS_DONE_23_STS_MASK 0x1000 /* DCS_DONE_23_STS */
-#define WM8915_DCS_DONE_23_STS_SHIFT 12 /* DCS_DONE_23_STS */
-#define WM8915_DCS_DONE_23_STS_WIDTH 1 /* DCS_DONE_23_STS */
-#define WM8915_DCS_DONE_01_STS 0x0800 /* DCS_DONE_01_STS */
-#define WM8915_DCS_DONE_01_STS_MASK 0x0800 /* DCS_DONE_01_STS */
-#define WM8915_DCS_DONE_01_STS_SHIFT 11 /* DCS_DONE_01_STS */
-#define WM8915_DCS_DONE_01_STS_WIDTH 1 /* DCS_DONE_01_STS */
-#define WM8915_WSEQ_DONE_STS 0x0400 /* WSEQ_DONE_STS */
-#define WM8915_WSEQ_DONE_STS_MASK 0x0400 /* WSEQ_DONE_STS */
-#define WM8915_WSEQ_DONE_STS_SHIFT 10 /* WSEQ_DONE_STS */
-#define WM8915_WSEQ_DONE_STS_WIDTH 1 /* WSEQ_DONE_STS */
-#define WM8915_FIFOS_ERR_STS 0x0200 /* FIFOS_ERR_STS */
-#define WM8915_FIFOS_ERR_STS_MASK 0x0200 /* FIFOS_ERR_STS */
-#define WM8915_FIFOS_ERR_STS_SHIFT 9 /* FIFOS_ERR_STS */
-#define WM8915_FIFOS_ERR_STS_WIDTH 1 /* FIFOS_ERR_STS */
-#define WM8915_DSP2DRC_SIG_DET_STS 0x0080 /* DSP2DRC_SIG_DET_STS */
-#define WM8915_DSP2DRC_SIG_DET_STS_MASK 0x0080 /* DSP2DRC_SIG_DET_STS */
-#define WM8915_DSP2DRC_SIG_DET_STS_SHIFT 7 /* DSP2DRC_SIG_DET_STS */
-#define WM8915_DSP2DRC_SIG_DET_STS_WIDTH 1 /* DSP2DRC_SIG_DET_STS */
-#define WM8915_DSP1DRC_SIG_DET_STS 0x0040 /* DSP1DRC_SIG_DET_STS */
-#define WM8915_DSP1DRC_SIG_DET_STS_MASK 0x0040 /* DSP1DRC_SIG_DET_STS */
-#define WM8915_DSP1DRC_SIG_DET_STS_SHIFT 6 /* DSP1DRC_SIG_DET_STS */
-#define WM8915_DSP1DRC_SIG_DET_STS_WIDTH 1 /* DSP1DRC_SIG_DET_STS */
-#define WM8915_FLL_LOCK_STS 0x0004 /* FLL_LOCK_STS */
-#define WM8915_FLL_LOCK_STS_MASK 0x0004 /* FLL_LOCK_STS */
-#define WM8915_FLL_LOCK_STS_SHIFT 2 /* FLL_LOCK_STS */
-#define WM8915_FLL_LOCK_STS_WIDTH 1 /* FLL_LOCK_STS */
-
-/*
- * R1848 (0x738) - Interrupt Status 1 Mask
- */
-#define WM8915_IM_GP5_EINT 0x0010 /* IM_GP5_EINT */
-#define WM8915_IM_GP5_EINT_MASK 0x0010 /* IM_GP5_EINT */
-#define WM8915_IM_GP5_EINT_SHIFT 4 /* IM_GP5_EINT */
-#define WM8915_IM_GP5_EINT_WIDTH 1 /* IM_GP5_EINT */
-#define WM8915_IM_GP4_EINT 0x0008 /* IM_GP4_EINT */
-#define WM8915_IM_GP4_EINT_MASK 0x0008 /* IM_GP4_EINT */
-#define WM8915_IM_GP4_EINT_SHIFT 3 /* IM_GP4_EINT */
-#define WM8915_IM_GP4_EINT_WIDTH 1 /* IM_GP4_EINT */
-#define WM8915_IM_GP3_EINT 0x0004 /* IM_GP3_EINT */
-#define WM8915_IM_GP3_EINT_MASK 0x0004 /* IM_GP3_EINT */
-#define WM8915_IM_GP3_EINT_SHIFT 2 /* IM_GP3_EINT */
-#define WM8915_IM_GP3_EINT_WIDTH 1 /* IM_GP3_EINT */
-#define WM8915_IM_GP2_EINT 0x0002 /* IM_GP2_EINT */
-#define WM8915_IM_GP2_EINT_MASK 0x0002 /* IM_GP2_EINT */
-#define WM8915_IM_GP2_EINT_SHIFT 1 /* IM_GP2_EINT */
-#define WM8915_IM_GP2_EINT_WIDTH 1 /* IM_GP2_EINT */
-#define WM8915_IM_GP1_EINT 0x0001 /* IM_GP1_EINT */
-#define WM8915_IM_GP1_EINT_MASK 0x0001 /* IM_GP1_EINT */
-#define WM8915_IM_GP1_EINT_SHIFT 0 /* IM_GP1_EINT */
-#define WM8915_IM_GP1_EINT_WIDTH 1 /* IM_GP1_EINT */
-
-/*
- * R1849 (0x739) - Interrupt Status 2 Mask
- */
-#define WM8915_IM_DCS_DONE_23_EINT 0x1000 /* IM_DCS_DONE_23_EINT */
-#define WM8915_IM_DCS_DONE_23_EINT_MASK 0x1000 /* IM_DCS_DONE_23_EINT */
-#define WM8915_IM_DCS_DONE_23_EINT_SHIFT 12 /* IM_DCS_DONE_23_EINT */
-#define WM8915_IM_DCS_DONE_23_EINT_WIDTH 1 /* IM_DCS_DONE_23_EINT */
-#define WM8915_IM_DCS_DONE_01_EINT 0x0800 /* IM_DCS_DONE_01_EINT */
-#define WM8915_IM_DCS_DONE_01_EINT_MASK 0x0800 /* IM_DCS_DONE_01_EINT */
-#define WM8915_IM_DCS_DONE_01_EINT_SHIFT 11 /* IM_DCS_DONE_01_EINT */
-#define WM8915_IM_DCS_DONE_01_EINT_WIDTH 1 /* IM_DCS_DONE_01_EINT */
-#define WM8915_IM_WSEQ_DONE_EINT 0x0400 /* IM_WSEQ_DONE_EINT */
-#define WM8915_IM_WSEQ_DONE_EINT_MASK 0x0400 /* IM_WSEQ_DONE_EINT */
-#define WM8915_IM_WSEQ_DONE_EINT_SHIFT 10 /* IM_WSEQ_DONE_EINT */
-#define WM8915_IM_WSEQ_DONE_EINT_WIDTH 1 /* IM_WSEQ_DONE_EINT */
-#define WM8915_IM_FIFOS_ERR_EINT 0x0200 /* IM_FIFOS_ERR_EINT */
-#define WM8915_IM_FIFOS_ERR_EINT_MASK 0x0200 /* IM_FIFOS_ERR_EINT */
-#define WM8915_IM_FIFOS_ERR_EINT_SHIFT 9 /* IM_FIFOS_ERR_EINT */
-#define WM8915_IM_FIFOS_ERR_EINT_WIDTH 1 /* IM_FIFOS_ERR_EINT */
-#define WM8915_IM_DSP2DRC_SIG_DET_EINT 0x0080 /* IM_DSP2DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP2DRC_SIG_DET_EINT_MASK 0x0080 /* IM_DSP2DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP2DRC_SIG_DET_EINT_SHIFT 7 /* IM_DSP2DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP2DRC_SIG_DET_EINT_WIDTH 1 /* IM_DSP2DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP1DRC_SIG_DET_EINT 0x0040 /* IM_DSP1DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP1DRC_SIG_DET_EINT_MASK 0x0040 /* IM_DSP1DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP1DRC_SIG_DET_EINT_SHIFT 6 /* IM_DSP1DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP1DRC_SIG_DET_EINT_WIDTH 1 /* IM_DSP1DRC_SIG_DET_EINT */
-#define WM8915_IM_FLL_SW_CLK_DONE_EINT 0x0008 /* IM_FLL_SW_CLK_DONE_EINT */
-#define WM8915_IM_FLL_SW_CLK_DONE_EINT_MASK 0x0008 /* IM_FLL_SW_CLK_DONE_EINT */
-#define WM8915_IM_FLL_SW_CLK_DONE_EINT_SHIFT 3 /* IM_FLL_SW_CLK_DONE_EINT */
-#define WM8915_IM_FLL_SW_CLK_DONE_EINT_WIDTH 1 /* IM_FLL_SW_CLK_DONE_EINT */
-#define WM8915_IM_FLL_LOCK_EINT 0x0004 /* IM_FLL_LOCK_EINT */
-#define WM8915_IM_FLL_LOCK_EINT_MASK 0x0004 /* IM_FLL_LOCK_EINT */
-#define WM8915_IM_FLL_LOCK_EINT_SHIFT 2 /* IM_FLL_LOCK_EINT */
-#define WM8915_IM_FLL_LOCK_EINT_WIDTH 1 /* IM_FLL_LOCK_EINT */
-#define WM8915_IM_HP_DONE_EINT 0x0002 /* IM_HP_DONE_EINT */
-#define WM8915_IM_HP_DONE_EINT_MASK 0x0002 /* IM_HP_DONE_EINT */
-#define WM8915_IM_HP_DONE_EINT_SHIFT 1 /* IM_HP_DONE_EINT */
-#define WM8915_IM_HP_DONE_EINT_WIDTH 1 /* IM_HP_DONE_EINT */
-#define WM8915_IM_MICD_EINT 0x0001 /* IM_MICD_EINT */
-#define WM8915_IM_MICD_EINT_MASK 0x0001 /* IM_MICD_EINT */
-#define WM8915_IM_MICD_EINT_SHIFT 0 /* IM_MICD_EINT */
-#define WM8915_IM_MICD_EINT_WIDTH 1 /* IM_MICD_EINT */
-
-/*
- * R1856 (0x740) - Interrupt Control
- */
-#define WM8915_IM_IRQ 0x0001 /* IM_IRQ */
-#define WM8915_IM_IRQ_MASK 0x0001 /* IM_IRQ */
-#define WM8915_IM_IRQ_SHIFT 0 /* IM_IRQ */
-#define WM8915_IM_IRQ_WIDTH 1 /* IM_IRQ */
-
-/*
- * R2048 (0x800) - Left PDM Speaker
- */
-#define WM8915_SPKL_ENA 0x0010 /* SPKL_ENA */
-#define WM8915_SPKL_ENA_MASK 0x0010 /* SPKL_ENA */
-#define WM8915_SPKL_ENA_SHIFT 4 /* SPKL_ENA */
-#define WM8915_SPKL_ENA_WIDTH 1 /* SPKL_ENA */
-#define WM8915_SPKL_MUTE 0x0008 /* SPKL_MUTE */
-#define WM8915_SPKL_MUTE_MASK 0x0008 /* SPKL_MUTE */
-#define WM8915_SPKL_MUTE_SHIFT 3 /* SPKL_MUTE */
-#define WM8915_SPKL_MUTE_WIDTH 1 /* SPKL_MUTE */
-#define WM8915_SPKL_MUTE_ZC 0x0004 /* SPKL_MUTE_ZC */
-#define WM8915_SPKL_MUTE_ZC_MASK 0x0004 /* SPKL_MUTE_ZC */
-#define WM8915_SPKL_MUTE_ZC_SHIFT 2 /* SPKL_MUTE_ZC */
-#define WM8915_SPKL_MUTE_ZC_WIDTH 1 /* SPKL_MUTE_ZC */
-#define WM8915_SPKL_SRC_MASK 0x0003 /* SPKL_SRC - [1:0] */
-#define WM8915_SPKL_SRC_SHIFT 0 /* SPKL_SRC - [1:0] */
-#define WM8915_SPKL_SRC_WIDTH 2 /* SPKL_SRC - [1:0] */
-
-/*
- * R2049 (0x801) - Right PDM Speaker
- */
-#define WM8915_SPKR_ENA 0x0010 /* SPKR_ENA */
-#define WM8915_SPKR_ENA_MASK 0x0010 /* SPKR_ENA */
-#define WM8915_SPKR_ENA_SHIFT 4 /* SPKR_ENA */
-#define WM8915_SPKR_ENA_WIDTH 1 /* SPKR_ENA */
-#define WM8915_SPKR_MUTE 0x0008 /* SPKR_MUTE */
-#define WM8915_SPKR_MUTE_MASK 0x0008 /* SPKR_MUTE */
-#define WM8915_SPKR_MUTE_SHIFT 3 /* SPKR_MUTE */
-#define WM8915_SPKR_MUTE_WIDTH 1 /* SPKR_MUTE */
-#define WM8915_SPKR_MUTE_ZC 0x0004 /* SPKR_MUTE_ZC */
-#define WM8915_SPKR_MUTE_ZC_MASK 0x0004 /* SPKR_MUTE_ZC */
-#define WM8915_SPKR_MUTE_ZC_SHIFT 2 /* SPKR_MUTE_ZC */
-#define WM8915_SPKR_MUTE_ZC_WIDTH 1 /* SPKR_MUTE_ZC */
-#define WM8915_SPKR_SRC_MASK 0x0003 /* SPKR_SRC - [1:0] */
-#define WM8915_SPKR_SRC_SHIFT 0 /* SPKR_SRC - [1:0] */
-#define WM8915_SPKR_SRC_WIDTH 2 /* SPKR_SRC - [1:0] */
-
-/*
- * R2050 (0x802) - PDM Speaker Mute Sequence
- */
-#define WM8915_SPK_MUTE_ENDIAN 0x0100 /* SPK_MUTE_ENDIAN */
-#define WM8915_SPK_MUTE_ENDIAN_MASK 0x0100 /* SPK_MUTE_ENDIAN */
-#define WM8915_SPK_MUTE_ENDIAN_SHIFT 8 /* SPK_MUTE_ENDIAN */
-#define WM8915_SPK_MUTE_ENDIAN_WIDTH 1 /* SPK_MUTE_ENDIAN */
-#define WM8915_SPK_MUTE_SEQ1_MASK 0x00FF /* SPK_MUTE_SEQ1 - [7:0] */
-#define WM8915_SPK_MUTE_SEQ1_SHIFT 0 /* SPK_MUTE_SEQ1 - [7:0] */
-#define WM8915_SPK_MUTE_SEQ1_WIDTH 8 /* SPK_MUTE_SEQ1 - [7:0] */
-
-/*
- * R2051 (0x803) - PDM Speaker Volume
- */
-#define WM8915_SPKR_VOL_MASK 0x00F0 /* SPKR_VOL - [7:4] */
-#define WM8915_SPKR_VOL_SHIFT 4 /* SPKR_VOL - [7:4] */
-#define WM8915_SPKR_VOL_WIDTH 4 /* SPKR_VOL - [7:4] */
-#define WM8915_SPKL_VOL_MASK 0x000F /* SPKL_VOL - [3:0] */
-#define WM8915_SPKL_VOL_SHIFT 0 /* SPKL_VOL - [3:0] */
-#define WM8915_SPKL_VOL_WIDTH 4 /* SPKL_VOL - [3:0] */
-
-#endif
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 60d740e..d2c315f 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2221,6 +2221,8 @@
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (fll) {
+ try_wait_for_completion(&wm8962->fll_lock);
+
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
WM8962_FLL_ENA, WM8962_FLL_ENA);
if (wm8962->irq) {
@@ -2927,10 +2929,6 @@
WM8962_BIAS_ENA | 0x180);
msleep(5);
-
- snd_soc_update_bits(codec, WM8962_CLOCKING2,
- WM8962_CLKREG_OVD,
- WM8962_CLKREG_OVD);
}
/* VMID 2*250k */
@@ -3288,6 +3286,8 @@
snd_soc_write(codec, WM8962_FLL_CONTROL_7, fll_div.lambda);
snd_soc_write(codec, WM8962_FLL_CONTROL_8, fll_div.n);
+ try_wait_for_completion(&wm8962->fll_lock);
+
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
WM8962_FLL_FRAC | WM8962_FLL_REFCLK_SRC_MASK |
WM8962_FLL_ENA, fll1);
@@ -3479,31 +3479,6 @@
}
EXPORT_SYMBOL_GPL(wm8962_mic_detect);
-#ifdef CONFIG_PM
-static int wm8962_resume(struct snd_soc_codec *codec)
-{
- u16 *reg_cache = codec->reg_cache;
- int i;
-
- /* Restore the registers */
- for (i = 1; i < codec->driver->reg_cache_size; i++) {
- switch (i) {
- case WM8962_SOFTWARE_RESET:
- continue;
- default:
- break;
- }
-
- if (reg_cache[i] != wm8962_reg[i])
- snd_soc_write(codec, i, reg_cache[i]);
- }
-
- return 0;
-}
-#else
-#define wm8962_resume NULL
-#endif
-
#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
static int beep_rates[] = {
500, 1000, 2000, 4000,
@@ -3868,6 +3843,10 @@
*/
snd_soc_update_bits(codec, WM8962_CLOCKING2, WM8962_SYSCLK_ENA, 0);
+ /* Ensure we have soft control over all registers */
+ snd_soc_update_bits(codec, WM8962_CLOCKING2,
+ WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
+
regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
if (pdata) {
@@ -4011,7 +3990,6 @@
static struct snd_soc_codec_driver soc_codec_dev_wm8962 = {
.probe = wm8962_probe,
.remove = wm8962_remove,
- .resume = wm8962_resume,
.set_bias_level = wm8962_set_bias_level,
.reg_cache_size = WM8962_MAX_REGISTER + 1,
.reg_word_size = sizeof(u16),
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 09e680a..b393f9f 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2981,6 +2981,7 @@
wm8994->hubs.dcs_readback_mode = 1;
break;
}
+ break;
case WM8958:
wm8994->hubs.dcs_readback_mode = 1;
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
new file mode 100644
index 0000000..0cdb9d1
--- /dev/null
+++ b/sound/soc/codecs/wm8996.c
@@ -0,0 +1,3002 @@
+/*
+ * wm8996.c - WM8996 audio codec interface
+ *
+ * Copyright 2011 Wolfson Microelectronics PLC.
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/gcd.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <trace/events/asoc.h>
+
+#include <sound/wm8996.h>
+#include "wm8996.h"
+
+#define WM8996_AIFS 2
+
+#define HPOUT1L 1
+#define HPOUT1R 2
+#define HPOUT2L 4
+#define HPOUT2R 8
+
+#define WM8996_NUM_SUPPLIES 4
+static const char *wm8996_supply_names[WM8996_NUM_SUPPLIES] = {
+ "DBVDD",
+ "AVDD1",
+ "AVDD2",
+ "CPVDD",
+};
+
+struct wm8996_priv {
+ struct snd_soc_codec *codec;
+
+ int ldo1ena;
+
+ int sysclk;
+ int sysclk_src;
+
+ int fll_src;
+ int fll_fref;
+ int fll_fout;
+
+ struct completion fll_lock;
+
+ u16 dcs_pending;
+ struct completion dcs_done;
+
+ u16 hpout_ena;
+ u16 hpout_pending;
+
+ struct regulator_bulk_data supplies[WM8996_NUM_SUPPLIES];
+ struct notifier_block disable_nb[WM8996_NUM_SUPPLIES];
+
+ struct wm8996_pdata pdata;
+
+ int rx_rate[WM8996_AIFS];
+ int bclk_rate[WM8996_AIFS];
+
+ /* Platform dependant ReTune mobile configuration */
+ int num_retune_mobile_texts;
+ const char **retune_mobile_texts;
+ int retune_mobile_cfg[2];
+ struct soc_enum retune_mobile_enum;
+
+ struct snd_soc_jack *jack;
+ bool detecting;
+ bool jack_mic;
+ wm8996_polarity_fn polarity_cb;
+
+#ifdef CONFIG_GPIOLIB
+ struct gpio_chip gpio_chip;
+#endif
+};
+
+/* We can't use the same notifier block for more than one supply and
+ * there's no way I can see to get from a callback to the caller
+ * except container_of().
+ */
+#define WM8996_REGULATOR_EVENT(n) \
+static int wm8996_regulator_event_##n(struct notifier_block *nb, \
+ unsigned long event, void *data) \
+{ \
+ struct wm8996_priv *wm8996 = container_of(nb, struct wm8996_priv, \
+ disable_nb[n]); \
+ if (event & REGULATOR_EVENT_DISABLE) { \
+ wm8996->codec->cache_sync = 1; \
+ } \
+ return 0; \
+}
+
+WM8996_REGULATOR_EVENT(0)
+WM8996_REGULATOR_EVENT(1)
+WM8996_REGULATOR_EVENT(2)
+WM8996_REGULATOR_EVENT(3)
+
+static const u16 wm8996_reg[WM8996_MAX_REGISTER] = {
+ [WM8996_SOFTWARE_RESET] = 0x8996,
+ [WM8996_POWER_MANAGEMENT_7] = 0x10,
+ [WM8996_DAC1_HPOUT1_VOLUME] = 0x88,
+ [WM8996_DAC2_HPOUT2_VOLUME] = 0x88,
+ [WM8996_DAC1_LEFT_VOLUME] = 0x2c0,
+ [WM8996_DAC1_RIGHT_VOLUME] = 0x2c0,
+ [WM8996_DAC2_LEFT_VOLUME] = 0x2c0,
+ [WM8996_DAC2_RIGHT_VOLUME] = 0x2c0,
+ [WM8996_OUTPUT1_LEFT_VOLUME] = 0x80,
+ [WM8996_OUTPUT1_RIGHT_VOLUME] = 0x80,
+ [WM8996_OUTPUT2_LEFT_VOLUME] = 0x80,
+ [WM8996_OUTPUT2_RIGHT_VOLUME] = 0x80,
+ [WM8996_MICBIAS_1] = 0x39,
+ [WM8996_MICBIAS_2] = 0x39,
+ [WM8996_LDO_1] = 0x3,
+ [WM8996_LDO_2] = 0x13,
+ [WM8996_ACCESSORY_DETECT_MODE_1] = 0x4,
+ [WM8996_HEADPHONE_DETECT_1] = 0x20,
+ [WM8996_MIC_DETECT_1] = 0x7600,
+ [WM8996_MIC_DETECT_2] = 0xbf,
+ [WM8996_CHARGE_PUMP_1] = 0x1f25,
+ [WM8996_CHARGE_PUMP_2] = 0xab19,
+ [WM8996_DC_SERVO_5] = 0x2a2a,
+ [WM8996_CONTROL_INTERFACE_1] = 0x8004,
+ [WM8996_CLOCKING_1] = 0x10,
+ [WM8996_AIF_RATE] = 0x83,
+ [WM8996_FLL_CONTROL_4] = 0x5dc0,
+ [WM8996_FLL_CONTROL_5] = 0xc84,
+ [WM8996_FLL_EFS_2] = 0x2,
+ [WM8996_AIF1_TX_LRCLK_1] = 0x80,
+ [WM8996_AIF1_TX_LRCLK_2] = 0x8,
+ [WM8996_AIF1_RX_LRCLK_1] = 0x80,
+ [WM8996_AIF1TX_DATA_CONFIGURATION_1] = 0x1818,
+ [WM8996_AIF1RX_DATA_CONFIGURATION] = 0x1818,
+ [WM8996_AIF1TX_TEST] = 0x7,
+ [WM8996_AIF2_TX_LRCLK_1] = 0x80,
+ [WM8996_AIF2_TX_LRCLK_2] = 0x8,
+ [WM8996_AIF2_RX_LRCLK_1] = 0x80,
+ [WM8996_AIF2TX_DATA_CONFIGURATION_1] = 0x1818,
+ [WM8996_AIF2RX_DATA_CONFIGURATION] = 0x1818,
+ [WM8996_AIF2TX_TEST] = 0x1,
+ [WM8996_DSP1_TX_LEFT_VOLUME] = 0xc0,
+ [WM8996_DSP1_TX_RIGHT_VOLUME] = 0xc0,
+ [WM8996_DSP1_RX_LEFT_VOLUME] = 0xc0,
+ [WM8996_DSP1_RX_RIGHT_VOLUME] = 0xc0,
+ [WM8996_DSP1_TX_FILTERS] = 0x2000,
+ [WM8996_DSP1_RX_FILTERS_1] = 0x200,
+ [WM8996_DSP1_RX_FILTERS_2] = 0x10,
+ [WM8996_DSP1_DRC_1] = 0x98,
+ [WM8996_DSP1_DRC_2] = 0x845,
+ [WM8996_DSP1_RX_EQ_GAINS_1] = 0x6318,
+ [WM8996_DSP1_RX_EQ_GAINS_2] = 0x6300,
+ [WM8996_DSP1_RX_EQ_BAND_1_A] = 0xfca,
+ [WM8996_DSP1_RX_EQ_BAND_1_B] = 0x400,
+ [WM8996_DSP1_RX_EQ_BAND_1_PG] = 0xd8,
+ [WM8996_DSP1_RX_EQ_BAND_2_A] = 0x1eb5,
+ [WM8996_DSP1_RX_EQ_BAND_2_B] = 0xf145,
+ [WM8996_DSP1_RX_EQ_BAND_2_C] = 0xb75,
+ [WM8996_DSP1_RX_EQ_BAND_2_PG] = 0x1c5,
+ [WM8996_DSP1_RX_EQ_BAND_3_A] = 0x1c58,
+ [WM8996_DSP1_RX_EQ_BAND_3_B] = 0xf373,
+ [WM8996_DSP1_RX_EQ_BAND_3_C] = 0xa54,
+ [WM8996_DSP1_RX_EQ_BAND_3_PG] = 0x558,
+ [WM8996_DSP1_RX_EQ_BAND_4_A] = 0x168e,
+ [WM8996_DSP1_RX_EQ_BAND_4_B] = 0xf829,
+ [WM8996_DSP1_RX_EQ_BAND_4_C] = 0x7ad,
+ [WM8996_DSP1_RX_EQ_BAND_4_PG] = 0x1103,
+ [WM8996_DSP1_RX_EQ_BAND_5_A] = 0x564,
+ [WM8996_DSP1_RX_EQ_BAND_5_B] = 0x559,
+ [WM8996_DSP1_RX_EQ_BAND_5_PG] = 0x4000,
+ [WM8996_DSP2_TX_LEFT_VOLUME] = 0xc0,
+ [WM8996_DSP2_TX_RIGHT_VOLUME] = 0xc0,
+ [WM8996_DSP2_RX_LEFT_VOLUME] = 0xc0,
+ [WM8996_DSP2_RX_RIGHT_VOLUME] = 0xc0,
+ [WM8996_DSP2_TX_FILTERS] = 0x2000,
+ [WM8996_DSP2_RX_FILTERS_1] = 0x200,
+ [WM8996_DSP2_RX_FILTERS_2] = 0x10,
+ [WM8996_DSP2_DRC_1] = 0x98,
+ [WM8996_DSP2_DRC_2] = 0x845,
+ [WM8996_DSP2_RX_EQ_GAINS_1] = 0x6318,
+ [WM8996_DSP2_RX_EQ_GAINS_2] = 0x6300,
+ [WM8996_DSP2_RX_EQ_BAND_1_A] = 0xfca,
+ [WM8996_DSP2_RX_EQ_BAND_1_B] = 0x400,
+ [WM8996_DSP2_RX_EQ_BAND_1_PG] = 0xd8,
+ [WM8996_DSP2_RX_EQ_BAND_2_A] = 0x1eb5,
+ [WM8996_DSP2_RX_EQ_BAND_2_B] = 0xf145,
+ [WM8996_DSP2_RX_EQ_BAND_2_C] = 0xb75,
+ [WM8996_DSP2_RX_EQ_BAND_2_PG] = 0x1c5,
+ [WM8996_DSP2_RX_EQ_BAND_3_A] = 0x1c58,
+ [WM8996_DSP2_RX_EQ_BAND_3_B] = 0xf373,
+ [WM8996_DSP2_RX_EQ_BAND_3_C] = 0xa54,
+ [WM8996_DSP2_RX_EQ_BAND_3_PG] = 0x558,
+ [WM8996_DSP2_RX_EQ_BAND_4_A] = 0x168e,
+ [WM8996_DSP2_RX_EQ_BAND_4_B] = 0xf829,
+ [WM8996_DSP2_RX_EQ_BAND_4_C] = 0x7ad,
+ [WM8996_DSP2_RX_EQ_BAND_4_PG] = 0x1103,
+ [WM8996_DSP2_RX_EQ_BAND_5_A] = 0x564,
+ [WM8996_DSP2_RX_EQ_BAND_5_B] = 0x559,
+ [WM8996_DSP2_RX_EQ_BAND_5_PG] = 0x4000,
+ [WM8996_OVERSAMPLING] = 0xd,
+ [WM8996_SIDETONE] = 0x1040,
+ [WM8996_GPIO_1] = 0xa101,
+ [WM8996_GPIO_2] = 0xa101,
+ [WM8996_GPIO_3] = 0xa101,
+ [WM8996_GPIO_4] = 0xa101,
+ [WM8996_GPIO_5] = 0xa101,
+ [WM8996_PULL_CONTROL_2] = 0x140,
+ [WM8996_INTERRUPT_STATUS_1_MASK] = 0x1f,
+ [WM8996_INTERRUPT_STATUS_2_MASK] = 0x1ecf,
+ [WM8996_RIGHT_PDM_SPEAKER] = 0x1,
+ [WM8996_PDM_SPEAKER_MUTE_SEQUENCE] = 0x69,
+ [WM8996_PDM_SPEAKER_VOLUME] = 0x66,
+ [WM8996_WRITE_SEQUENCER_0] = 0x1,
+ [WM8996_WRITE_SEQUENCER_1] = 0x1,
+ [WM8996_WRITE_SEQUENCER_3] = 0x6,
+ [WM8996_WRITE_SEQUENCER_4] = 0x40,
+ [WM8996_WRITE_SEQUENCER_5] = 0x1,
+ [WM8996_WRITE_SEQUENCER_6] = 0xf,
+ [WM8996_WRITE_SEQUENCER_7] = 0x6,
+ [WM8996_WRITE_SEQUENCER_8] = 0x1,
+ [WM8996_WRITE_SEQUENCER_9] = 0x3,
+ [WM8996_WRITE_SEQUENCER_10] = 0x104,
+ [WM8996_WRITE_SEQUENCER_12] = 0x60,
+ [WM8996_WRITE_SEQUENCER_13] = 0x11,
+ [WM8996_WRITE_SEQUENCER_14] = 0x401,
+ [WM8996_WRITE_SEQUENCER_16] = 0x50,
+ [WM8996_WRITE_SEQUENCER_17] = 0x3,
+ [WM8996_WRITE_SEQUENCER_18] = 0x100,
+ [WM8996_WRITE_SEQUENCER_20] = 0x51,
+ [WM8996_WRITE_SEQUENCER_21] = 0x3,
+ [WM8996_WRITE_SEQUENCER_22] = 0x104,
+ [WM8996_WRITE_SEQUENCER_23] = 0xa,
+ [WM8996_WRITE_SEQUENCER_24] = 0x60,
+ [WM8996_WRITE_SEQUENCER_25] = 0x3b,
+ [WM8996_WRITE_SEQUENCER_26] = 0x502,
+ [WM8996_WRITE_SEQUENCER_27] = 0x100,
+ [WM8996_WRITE_SEQUENCER_28] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_32] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_36] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_40] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_44] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_48] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_52] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_56] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_60] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_64] = 0x1,
+ [WM8996_WRITE_SEQUENCER_65] = 0x1,
+ [WM8996_WRITE_SEQUENCER_67] = 0x6,
+ [WM8996_WRITE_SEQUENCER_68] = 0x40,
+ [WM8996_WRITE_SEQUENCER_69] = 0x1,
+ [WM8996_WRITE_SEQUENCER_70] = 0xf,
+ [WM8996_WRITE_SEQUENCER_71] = 0x6,
+ [WM8996_WRITE_SEQUENCER_72] = 0x1,
+ [WM8996_WRITE_SEQUENCER_73] = 0x3,
+ [WM8996_WRITE_SEQUENCER_74] = 0x104,
+ [WM8996_WRITE_SEQUENCER_76] = 0x60,
+ [WM8996_WRITE_SEQUENCER_77] = 0x11,
+ [WM8996_WRITE_SEQUENCER_78] = 0x401,
+ [WM8996_WRITE_SEQUENCER_80] = 0x50,
+ [WM8996_WRITE_SEQUENCER_81] = 0x3,
+ [WM8996_WRITE_SEQUENCER_82] = 0x100,
+ [WM8996_WRITE_SEQUENCER_84] = 0x60,
+ [WM8996_WRITE_SEQUENCER_85] = 0x3b,
+ [WM8996_WRITE_SEQUENCER_86] = 0x502,
+ [WM8996_WRITE_SEQUENCER_87] = 0x100,
+ [WM8996_WRITE_SEQUENCER_88] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_92] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_96] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_100] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_104] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_108] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_112] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_116] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_120] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_124] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_128] = 0x1,
+ [WM8996_WRITE_SEQUENCER_129] = 0x1,
+ [WM8996_WRITE_SEQUENCER_131] = 0x6,
+ [WM8996_WRITE_SEQUENCER_132] = 0x40,
+ [WM8996_WRITE_SEQUENCER_133] = 0x1,
+ [WM8996_WRITE_SEQUENCER_134] = 0xf,
+ [WM8996_WRITE_SEQUENCER_135] = 0x6,
+ [WM8996_WRITE_SEQUENCER_136] = 0x1,
+ [WM8996_WRITE_SEQUENCER_137] = 0x3,
+ [WM8996_WRITE_SEQUENCER_138] = 0x106,
+ [WM8996_WRITE_SEQUENCER_140] = 0x61,
+ [WM8996_WRITE_SEQUENCER_141] = 0x11,
+ [WM8996_WRITE_SEQUENCER_142] = 0x401,
+ [WM8996_WRITE_SEQUENCER_144] = 0x50,
+ [WM8996_WRITE_SEQUENCER_145] = 0x3,
+ [WM8996_WRITE_SEQUENCER_146] = 0x102,
+ [WM8996_WRITE_SEQUENCER_148] = 0x51,
+ [WM8996_WRITE_SEQUENCER_149] = 0x3,
+ [WM8996_WRITE_SEQUENCER_150] = 0x106,
+ [WM8996_WRITE_SEQUENCER_151] = 0xa,
+ [WM8996_WRITE_SEQUENCER_152] = 0x61,
+ [WM8996_WRITE_SEQUENCER_153] = 0x3b,
+ [WM8996_WRITE_SEQUENCER_154] = 0x502,
+ [WM8996_WRITE_SEQUENCER_155] = 0x100,
+ [WM8996_WRITE_SEQUENCER_156] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_160] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_164] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_168] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_172] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_176] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_180] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_184] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_188] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_192] = 0x1,
+ [WM8996_WRITE_SEQUENCER_193] = 0x1,
+ [WM8996_WRITE_SEQUENCER_195] = 0x6,
+ [WM8996_WRITE_SEQUENCER_196] = 0x40,
+ [WM8996_WRITE_SEQUENCER_197] = 0x1,
+ [WM8996_WRITE_SEQUENCER_198] = 0xf,
+ [WM8996_WRITE_SEQUENCER_199] = 0x6,
+ [WM8996_WRITE_SEQUENCER_200] = 0x1,
+ [WM8996_WRITE_SEQUENCER_201] = 0x3,
+ [WM8996_WRITE_SEQUENCER_202] = 0x106,
+ [WM8996_WRITE_SEQUENCER_204] = 0x61,
+ [WM8996_WRITE_SEQUENCER_205] = 0x11,
+ [WM8996_WRITE_SEQUENCER_206] = 0x401,
+ [WM8996_WRITE_SEQUENCER_208] = 0x50,
+ [WM8996_WRITE_SEQUENCER_209] = 0x3,
+ [WM8996_WRITE_SEQUENCER_210] = 0x102,
+ [WM8996_WRITE_SEQUENCER_212] = 0x61,
+ [WM8996_WRITE_SEQUENCER_213] = 0x3b,
+ [WM8996_WRITE_SEQUENCER_214] = 0x502,
+ [WM8996_WRITE_SEQUENCER_215] = 0x100,
+ [WM8996_WRITE_SEQUENCER_216] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_220] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_224] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_228] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_232] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_236] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_240] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_244] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_248] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_252] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_256] = 0x60,
+ [WM8996_WRITE_SEQUENCER_258] = 0x601,
+ [WM8996_WRITE_SEQUENCER_260] = 0x50,
+ [WM8996_WRITE_SEQUENCER_262] = 0x100,
+ [WM8996_WRITE_SEQUENCER_264] = 0x1,
+ [WM8996_WRITE_SEQUENCER_266] = 0x104,
+ [WM8996_WRITE_SEQUENCER_267] = 0x100,
+ [WM8996_WRITE_SEQUENCER_268] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_272] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_276] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_280] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_284] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_288] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_292] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_296] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_300] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_304] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_308] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_312] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_316] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_320] = 0x61,
+ [WM8996_WRITE_SEQUENCER_322] = 0x601,
+ [WM8996_WRITE_SEQUENCER_324] = 0x50,
+ [WM8996_WRITE_SEQUENCER_326] = 0x102,
+ [WM8996_WRITE_SEQUENCER_328] = 0x1,
+ [WM8996_WRITE_SEQUENCER_330] = 0x106,
+ [WM8996_WRITE_SEQUENCER_331] = 0x100,
+ [WM8996_WRITE_SEQUENCER_332] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_336] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_340] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_344] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_348] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_352] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_356] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_360] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_364] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_368] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_372] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_376] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_380] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_384] = 0x60,
+ [WM8996_WRITE_SEQUENCER_386] = 0x601,
+ [WM8996_WRITE_SEQUENCER_388] = 0x61,
+ [WM8996_WRITE_SEQUENCER_390] = 0x601,
+ [WM8996_WRITE_SEQUENCER_392] = 0x50,
+ [WM8996_WRITE_SEQUENCER_394] = 0x300,
+ [WM8996_WRITE_SEQUENCER_396] = 0x1,
+ [WM8996_WRITE_SEQUENCER_398] = 0x304,
+ [WM8996_WRITE_SEQUENCER_400] = 0x40,
+ [WM8996_WRITE_SEQUENCER_402] = 0xf,
+ [WM8996_WRITE_SEQUENCER_404] = 0x1,
+ [WM8996_WRITE_SEQUENCER_407] = 0x100,
+};
+
+static const DECLARE_TLV_DB_SCALE(inpga_tlv, 0, 100, 0);
+static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 150, 0);
+static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
+static const DECLARE_TLV_DB_SCALE(out_digital_tlv, -1200, 150, 0);
+static const DECLARE_TLV_DB_SCALE(out_tlv, -900, 75, 0);
+static const DECLARE_TLV_DB_SCALE(spk_tlv, -900, 150, 0);
+static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
+
+static const char *sidetone_hpf_text[] = {
+ "2.9kHz", "1.5kHz", "735Hz", "403Hz", "196Hz", "98Hz", "49Hz"
+};
+
+static const struct soc_enum sidetone_hpf =
+ SOC_ENUM_SINGLE(WM8996_SIDETONE, 7, 7, sidetone_hpf_text);
+
+static const char *hpf_mode_text[] = {
+ "HiFi", "Custom", "Voice"
+};
+
+static const struct soc_enum dsp1tx_hpf_mode =
+ SOC_ENUM_SINGLE(WM8996_DSP1_TX_FILTERS, 3, 3, hpf_mode_text);
+
+static const struct soc_enum dsp2tx_hpf_mode =
+ SOC_ENUM_SINGLE(WM8996_DSP2_TX_FILTERS, 3, 3, hpf_mode_text);
+
+static const char *hpf_cutoff_text[] = {
+ "50Hz", "75Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
+};
+
+static const struct soc_enum dsp1tx_hpf_cutoff =
+ SOC_ENUM_SINGLE(WM8996_DSP1_TX_FILTERS, 0, 7, hpf_cutoff_text);
+
+static const struct soc_enum dsp2tx_hpf_cutoff =
+ SOC_ENUM_SINGLE(WM8996_DSP2_TX_FILTERS, 0, 7, hpf_cutoff_text);
+
+static void wm8996_set_retune_mobile(struct snd_soc_codec *codec, int block)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_pdata *pdata = &wm8996->pdata;
+ int base, best, best_val, save, i, cfg, iface;
+
+ if (!wm8996->num_retune_mobile_texts)
+ return;
+
+ switch (block) {
+ case 0:
+ base = WM8996_DSP1_RX_EQ_GAINS_1;
+ if (snd_soc_read(codec, WM8996_POWER_MANAGEMENT_8) &
+ WM8996_DSP1RX_SRC)
+ iface = 1;
+ else
+ iface = 0;
+ break;
+ case 1:
+ base = WM8996_DSP1_RX_EQ_GAINS_2;
+ if (snd_soc_read(codec, WM8996_POWER_MANAGEMENT_8) &
+ WM8996_DSP2RX_SRC)
+ iface = 1;
+ else
+ iface = 0;
+ break;
+ default:
+ return;
+ }
+
+ /* Find the version of the currently selected configuration
+ * with the nearest sample rate. */
+ cfg = wm8996->retune_mobile_cfg[block];
+ best = 0;
+ best_val = INT_MAX;
+ for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
+ if (strcmp(pdata->retune_mobile_cfgs[i].name,
+ wm8996->retune_mobile_texts[cfg]) == 0 &&
+ abs(pdata->retune_mobile_cfgs[i].rate
+ - wm8996->rx_rate[iface]) < best_val) {
+ best = i;
+ best_val = abs(pdata->retune_mobile_cfgs[i].rate
+ - wm8996->rx_rate[iface]);
+ }
+ }
+
+ dev_dbg(codec->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n",
+ block,
+ pdata->retune_mobile_cfgs[best].name,
+ pdata->retune_mobile_cfgs[best].rate,
+ wm8996->rx_rate[iface]);
+
+ /* The EQ will be disabled while reconfiguring it, remember the
+ * current configuration.
+ */
+ save = snd_soc_read(codec, base);
+ save &= WM8996_DSP1RX_EQ_ENA;
+
+ for (i = 0; i < ARRAY_SIZE(pdata->retune_mobile_cfgs[best].regs); i++)
+ snd_soc_update_bits(codec, base + i, 0xffff,
+ pdata->retune_mobile_cfgs[best].regs[i]);
+
+ snd_soc_update_bits(codec, base, WM8996_DSP1RX_EQ_ENA, save);
+}
+
+/* Icky as hell but saves code duplication */
+static int wm8996_get_retune_mobile_block(const char *name)
+{
+ if (strcmp(name, "DSP1 EQ Mode") == 0)
+ return 0;
+ if (strcmp(name, "DSP2 EQ Mode") == 0)
+ return 1;
+ return -EINVAL;
+}
+
+static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_pdata *pdata = &wm8996->pdata;
+ int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
+ int value = ucontrol->value.integer.value[0];
+
+ if (block < 0)
+ return block;
+
+ if (value >= pdata->num_retune_mobile_cfgs)
+ return -EINVAL;
+
+ wm8996->retune_mobile_cfg[block] = value;
+
+ wm8996_set_retune_mobile(codec, block);
+
+ return 0;
+}
+
+static int wm8996_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
+
+ ucontrol->value.enumerated.item[0] = wm8996->retune_mobile_cfg[block];
+
+ return 0;
+}
+
+static const struct snd_kcontrol_new wm8996_snd_controls[] = {
+SOC_DOUBLE_R_TLV("Capture Volume", WM8996_LEFT_LINE_INPUT_VOLUME,
+ WM8996_RIGHT_LINE_INPUT_VOLUME, 0, 31, 0, inpga_tlv),
+SOC_DOUBLE_R("Capture ZC Switch", WM8996_LEFT_LINE_INPUT_VOLUME,
+ WM8996_RIGHT_LINE_INPUT_VOLUME, 5, 1, 0),
+
+SOC_DOUBLE_TLV("DAC1 Sidetone Volume", WM8996_DAC1_MIXER_VOLUMES,
+ 0, 5, 24, 0, sidetone_tlv),
+SOC_DOUBLE_TLV("DAC2 Sidetone Volume", WM8996_DAC2_MIXER_VOLUMES,
+ 0, 5, 24, 0, sidetone_tlv),
+SOC_SINGLE("Sidetone LPF Switch", WM8996_SIDETONE, 12, 1, 0),
+SOC_ENUM("Sidetone HPF Cut-off", sidetone_hpf),
+SOC_SINGLE("Sidetone HPF Switch", WM8996_SIDETONE, 6, 1, 0),
+
+SOC_DOUBLE_R_TLV("DSP1 Capture Volume", WM8996_DSP1_TX_LEFT_VOLUME,
+ WM8996_DSP1_TX_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
+SOC_DOUBLE_R_TLV("DSP2 Capture Volume", WM8996_DSP2_TX_LEFT_VOLUME,
+ WM8996_DSP2_TX_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
+
+SOC_SINGLE("DSP1 Capture Notch Filter Switch", WM8996_DSP1_TX_FILTERS,
+ 13, 1, 0),
+SOC_DOUBLE("DSP1 Capture HPF Switch", WM8996_DSP1_TX_FILTERS, 12, 11, 1, 0),
+SOC_ENUM("DSP1 Capture HPF Mode", dsp1tx_hpf_mode),
+SOC_ENUM("DSP1 Capture HPF Cutoff", dsp1tx_hpf_cutoff),
+
+SOC_SINGLE("DSP2 Capture Notch Filter Switch", WM8996_DSP2_TX_FILTERS,
+ 13, 1, 0),
+SOC_DOUBLE("DSP2 Capture HPF Switch", WM8996_DSP2_TX_FILTERS, 12, 11, 1, 0),
+SOC_ENUM("DSP2 Capture HPF Mode", dsp2tx_hpf_mode),
+SOC_ENUM("DSP2 Capture HPF Cutoff", dsp2tx_hpf_cutoff),
+
+SOC_DOUBLE_R_TLV("DSP1 Playback Volume", WM8996_DSP1_RX_LEFT_VOLUME,
+ WM8996_DSP1_RX_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
+SOC_SINGLE("DSP1 Playback Switch", WM8996_DSP1_RX_FILTERS_1, 9, 1, 1),
+
+SOC_DOUBLE_R_TLV("DSP2 Playback Volume", WM8996_DSP2_RX_LEFT_VOLUME,
+ WM8996_DSP2_RX_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
+SOC_SINGLE("DSP2 Playback Switch", WM8996_DSP2_RX_FILTERS_1, 9, 1, 1),
+
+SOC_DOUBLE_R_TLV("DAC1 Volume", WM8996_DAC1_LEFT_VOLUME,
+ WM8996_DAC1_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
+SOC_DOUBLE_R("DAC1 Switch", WM8996_DAC1_LEFT_VOLUME,
+ WM8996_DAC1_RIGHT_VOLUME, 9, 1, 1),
+
+SOC_DOUBLE_R_TLV("DAC2 Volume", WM8996_DAC2_LEFT_VOLUME,
+ WM8996_DAC2_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
+SOC_DOUBLE_R("DAC2 Switch", WM8996_DAC2_LEFT_VOLUME,
+ WM8996_DAC2_RIGHT_VOLUME, 9, 1, 1),
+
+SOC_SINGLE("Speaker High Performance Switch", WM8996_OVERSAMPLING, 3, 1, 0),
+SOC_SINGLE("DMIC High Performance Switch", WM8996_OVERSAMPLING, 2, 1, 0),
+SOC_SINGLE("ADC High Performance Switch", WM8996_OVERSAMPLING, 1, 1, 0),
+SOC_SINGLE("DAC High Performance Switch", WM8996_OVERSAMPLING, 0, 1, 0),
+
+SOC_SINGLE("DAC Soft Mute Switch", WM8996_DAC_SOFTMUTE, 1, 1, 0),
+SOC_SINGLE("DAC Slow Soft Mute Switch", WM8996_DAC_SOFTMUTE, 0, 1, 0),
+
+SOC_DOUBLE_TLV("Digital Output 1 Volume", WM8996_DAC1_HPOUT1_VOLUME, 0, 4,
+ 8, 0, out_digital_tlv),
+SOC_DOUBLE_TLV("Digital Output 2 Volume", WM8996_DAC2_HPOUT2_VOLUME, 0, 4,
+ 8, 0, out_digital_tlv),
+
+SOC_DOUBLE_R_TLV("Output 1 Volume", WM8996_OUTPUT1_LEFT_VOLUME,
+ WM8996_OUTPUT1_RIGHT_VOLUME, 0, 12, 0, out_tlv),
+SOC_DOUBLE_R("Output 1 ZC Switch", WM8996_OUTPUT1_LEFT_VOLUME,
+ WM8996_OUTPUT1_RIGHT_VOLUME, 7, 1, 0),
+
+SOC_DOUBLE_R_TLV("Output 2 Volume", WM8996_OUTPUT2_LEFT_VOLUME,
+ WM8996_OUTPUT2_RIGHT_VOLUME, 0, 12, 0, out_tlv),
+SOC_DOUBLE_R("Output 2 ZC Switch", WM8996_OUTPUT2_LEFT_VOLUME,
+ WM8996_OUTPUT2_RIGHT_VOLUME, 7, 1, 0),
+
+SOC_DOUBLE_TLV("Speaker Volume", WM8996_PDM_SPEAKER_VOLUME, 0, 4, 8, 0,
+ spk_tlv),
+SOC_DOUBLE_R("Speaker Switch", WM8996_LEFT_PDM_SPEAKER,
+ WM8996_RIGHT_PDM_SPEAKER, 3, 1, 1),
+SOC_DOUBLE_R("Speaker ZC Switch", WM8996_LEFT_PDM_SPEAKER,
+ WM8996_RIGHT_PDM_SPEAKER, 2, 1, 0),
+
+SOC_SINGLE("DSP1 EQ Switch", WM8996_DSP1_RX_EQ_GAINS_1, 0, 1, 0),
+SOC_SINGLE("DSP2 EQ Switch", WM8996_DSP2_RX_EQ_GAINS_1, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new wm8996_eq_controls[] = {
+SOC_SINGLE_TLV("DSP1 EQ B1 Volume", WM8996_DSP1_RX_EQ_GAINS_1, 11, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP1 EQ B2 Volume", WM8996_DSP1_RX_EQ_GAINS_1, 6, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP1 EQ B3 Volume", WM8996_DSP1_RX_EQ_GAINS_1, 1, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP1 EQ B4 Volume", WM8996_DSP1_RX_EQ_GAINS_2, 11, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP1 EQ B5 Volume", WM8996_DSP1_RX_EQ_GAINS_2, 6, 31, 0,
+ eq_tlv),
+
+SOC_SINGLE_TLV("DSP2 EQ B1 Volume", WM8996_DSP2_RX_EQ_GAINS_1, 11, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP2 EQ B2 Volume", WM8996_DSP2_RX_EQ_GAINS_1, 6, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP2 EQ B3 Volume", WM8996_DSP2_RX_EQ_GAINS_1, 1, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP2 EQ B4 Volume", WM8996_DSP2_RX_EQ_GAINS_2, 11, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP2 EQ B5 Volume", WM8996_DSP2_RX_EQ_GAINS_2, 6, 31, 0,
+ eq_tlv),
+};
+
+static int cp_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ msleep(5);
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int rmv_short_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(w->codec);
+
+ /* Record which outputs we enabled */
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMD:
+ wm8996->hpout_pending &= ~w->shift;
+ break;
+ case SND_SOC_DAPM_PRE_PMU:
+ wm8996->hpout_pending |= w->shift;
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void wait_for_dc_servo(struct snd_soc_codec *codec, u16 mask)
+{
+ struct i2c_client *i2c = to_i2c_client(codec->dev);
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int i, ret;
+ unsigned long timeout = 200;
+
+ snd_soc_write(codec, WM8996_DC_SERVO_2, mask);
+
+ /* Use the interrupt if possible */
+ do {
+ if (i2c->irq) {
+ timeout = wait_for_completion_timeout(&wm8996->dcs_done,
+ msecs_to_jiffies(200));
+ if (timeout == 0)
+ dev_err(codec->dev, "DC servo timed out\n");
+
+ } else {
+ msleep(1);
+ if (--i) {
+ timeout = 0;
+ break;
+ }
+ }
+
+ ret = snd_soc_read(codec, WM8996_DC_SERVO_2);
+ dev_dbg(codec->dev, "DC servo state: %x\n", ret);
+ } while (ret & mask);
+
+ if (timeout == 0)
+ dev_err(codec->dev, "DC servo timed out for %x\n", mask);
+ else
+ dev_dbg(codec->dev, "DC servo complete for %x\n", mask);
+}
+
+static void wm8996_seq_notifier(struct snd_soc_dapm_context *dapm,
+ enum snd_soc_dapm_type event, int subseq)
+{
+ struct snd_soc_codec *codec = container_of(dapm,
+ struct snd_soc_codec, dapm);
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ u16 val, mask;
+
+ /* Complete any pending DC servo starts */
+ if (wm8996->dcs_pending) {
+ dev_dbg(codec->dev, "Starting DC servo for %x\n",
+ wm8996->dcs_pending);
+
+ /* Trigger a startup sequence */
+ wait_for_dc_servo(codec, wm8996->dcs_pending
+ << WM8996_DCS_TRIG_STARTUP_0_SHIFT);
+
+ wm8996->dcs_pending = 0;
+ }
+
+ if (wm8996->hpout_pending != wm8996->hpout_ena) {
+ dev_dbg(codec->dev, "Applying RMV_SHORTs %x->%x\n",
+ wm8996->hpout_ena, wm8996->hpout_pending);
+
+ val = 0;
+ mask = 0;
+ if (wm8996->hpout_pending & HPOUT1L) {
+ val |= WM8996_HPOUT1L_RMV_SHORT;
+ mask |= WM8996_HPOUT1L_RMV_SHORT;
+ } else {
+ mask |= WM8996_HPOUT1L_RMV_SHORT |
+ WM8996_HPOUT1L_OUTP |
+ WM8996_HPOUT1L_DLY;
+ }
+
+ if (wm8996->hpout_pending & HPOUT1R) {
+ val |= WM8996_HPOUT1R_RMV_SHORT;
+ mask |= WM8996_HPOUT1R_RMV_SHORT;
+ } else {
+ mask |= WM8996_HPOUT1R_RMV_SHORT |
+ WM8996_HPOUT1R_OUTP |
+ WM8996_HPOUT1R_DLY;
+ }
+
+ snd_soc_update_bits(codec, WM8996_ANALOGUE_HP_1, mask, val);
+
+ val = 0;
+ mask = 0;
+ if (wm8996->hpout_pending & HPOUT2L) {
+ val |= WM8996_HPOUT2L_RMV_SHORT;
+ mask |= WM8996_HPOUT2L_RMV_SHORT;
+ } else {
+ mask |= WM8996_HPOUT2L_RMV_SHORT |
+ WM8996_HPOUT2L_OUTP |
+ WM8996_HPOUT2L_DLY;
+ }
+
+ if (wm8996->hpout_pending & HPOUT2R) {
+ val |= WM8996_HPOUT2R_RMV_SHORT;
+ mask |= WM8996_HPOUT2R_RMV_SHORT;
+ } else {
+ mask |= WM8996_HPOUT2R_RMV_SHORT |
+ WM8996_HPOUT2R_OUTP |
+ WM8996_HPOUT2R_DLY;
+ }
+
+ snd_soc_update_bits(codec, WM8996_ANALOGUE_HP_2, mask, val);
+
+ wm8996->hpout_ena = wm8996->hpout_pending;
+ }
+}
+
+static int dcs_start(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(w->codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ wm8996->dcs_pending |= 1 << w->shift;
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const char *sidetone_text[] = {
+ "IN1", "IN2",
+};
+
+static const struct soc_enum left_sidetone_enum =
+ SOC_ENUM_SINGLE(WM8996_SIDETONE, 0, 2, sidetone_text);
+
+static const struct snd_kcontrol_new left_sidetone =
+ SOC_DAPM_ENUM("Left Sidetone", left_sidetone_enum);
+
+static const struct soc_enum right_sidetone_enum =
+ SOC_ENUM_SINGLE(WM8996_SIDETONE, 1, 2, sidetone_text);
+
+static const struct snd_kcontrol_new right_sidetone =
+ SOC_DAPM_ENUM("Right Sidetone", right_sidetone_enum);
+
+static const char *spk_text[] = {
+ "DAC1L", "DAC1R", "DAC2L", "DAC2R"
+};
+
+static const struct soc_enum spkl_enum =
+ SOC_ENUM_SINGLE(WM8996_LEFT_PDM_SPEAKER, 0, 4, spk_text);
+
+static const struct snd_kcontrol_new spkl_mux =
+ SOC_DAPM_ENUM("SPKL", spkl_enum);
+
+static const struct soc_enum spkr_enum =
+ SOC_ENUM_SINGLE(WM8996_RIGHT_PDM_SPEAKER, 0, 4, spk_text);
+
+static const struct snd_kcontrol_new spkr_mux =
+ SOC_DAPM_ENUM("SPKR", spkr_enum);
+
+static const char *dsp1rx_text[] = {
+ "AIF1", "AIF2"
+};
+
+static const struct soc_enum dsp1rx_enum =
+ SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_8, 0, 2, dsp1rx_text);
+
+static const struct snd_kcontrol_new dsp1rx =
+ SOC_DAPM_ENUM("DSP1RX", dsp1rx_enum);
+
+static const char *dsp2rx_text[] = {
+ "AIF2", "AIF1"
+};
+
+static const struct soc_enum dsp2rx_enum =
+ SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_8, 4, 2, dsp2rx_text);
+
+static const struct snd_kcontrol_new dsp2rx =
+ SOC_DAPM_ENUM("DSP2RX", dsp2rx_enum);
+
+static const char *aif2tx_text[] = {
+ "DSP2", "DSP1", "AIF1"
+};
+
+static const struct soc_enum aif2tx_enum =
+ SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_8, 6, 3, aif2tx_text);
+
+static const struct snd_kcontrol_new aif2tx =
+ SOC_DAPM_ENUM("AIF2TX", aif2tx_enum);
+
+static const char *inmux_text[] = {
+ "ADC", "DMIC1", "DMIC2"
+};
+
+static const struct soc_enum in1_enum =
+ SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_7, 0, 3, inmux_text);
+
+static const struct snd_kcontrol_new in1_mux =
+ SOC_DAPM_ENUM("IN1 Mux", in1_enum);
+
+static const struct soc_enum in2_enum =
+ SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_7, 4, 3, inmux_text);
+
+static const struct snd_kcontrol_new in2_mux =
+ SOC_DAPM_ENUM("IN2 Mux", in2_enum);
+
+static const struct snd_kcontrol_new dac2r_mix[] = {
+SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING,
+ 5, 1, 0),
+SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING,
+ 4, 1, 0),
+SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING, 1, 1, 0),
+SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dac2l_mix[] = {
+SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC2_LEFT_MIXER_ROUTING,
+ 5, 1, 0),
+SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC2_LEFT_MIXER_ROUTING,
+ 4, 1, 0),
+SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC2_LEFT_MIXER_ROUTING, 1, 1, 0),
+SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC2_LEFT_MIXER_ROUTING, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dac1r_mix[] = {
+SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING,
+ 5, 1, 0),
+SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING,
+ 4, 1, 0),
+SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING, 1, 1, 0),
+SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dac1l_mix[] = {
+SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC1_LEFT_MIXER_ROUTING,
+ 5, 1, 0),
+SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC1_LEFT_MIXER_ROUTING,
+ 4, 1, 0),
+SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC1_LEFT_MIXER_ROUTING, 1, 1, 0),
+SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC1_LEFT_MIXER_ROUTING, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dsp1txl[] = {
+SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP1_TX_LEFT_MIXER_ROUTING,
+ 1, 1, 0),
+SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP1_TX_LEFT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dsp1txr[] = {
+SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP1_TX_RIGHT_MIXER_ROUTING,
+ 1, 1, 0),
+SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP1_TX_RIGHT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dsp2txl[] = {
+SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP2_TX_LEFT_MIXER_ROUTING,
+ 1, 1, 0),
+SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP2_TX_LEFT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dsp2txr[] = {
+SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP2_TX_RIGHT_MIXER_ROUTING,
+ 1, 1, 0),
+SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP2_TX_RIGHT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+
+static const struct snd_soc_dapm_widget wm8996_dapm_widgets[] = {
+SND_SOC_DAPM_INPUT("IN1LN"),
+SND_SOC_DAPM_INPUT("IN1LP"),
+SND_SOC_DAPM_INPUT("IN1RN"),
+SND_SOC_DAPM_INPUT("IN1RP"),
+
+SND_SOC_DAPM_INPUT("IN2LN"),
+SND_SOC_DAPM_INPUT("IN2LP"),
+SND_SOC_DAPM_INPUT("IN2RN"),
+SND_SOC_DAPM_INPUT("IN2RP"),
+
+SND_SOC_DAPM_INPUT("DMIC1DAT"),
+SND_SOC_DAPM_INPUT("DMIC2DAT"),
+
+SND_SOC_DAPM_SUPPLY_S("SYSCLK", 1, WM8996_AIF_CLOCKING_1, 0, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY_S("SYSDSPCLK", 2, WM8996_CLOCKING_1, 1, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY_S("AIFCLK", 2, WM8996_CLOCKING_1, 2, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY_S("Charge Pump", 2, WM8996_CHARGE_PUMP_1, 15, 0, cp_event,
+ SND_SOC_DAPM_POST_PMU),
+
+SND_SOC_DAPM_SUPPLY("LDO2", WM8996_POWER_MANAGEMENT_2, 1, 0, NULL, 0),
+SND_SOC_DAPM_MICBIAS("MICB2", WM8996_POWER_MANAGEMENT_1, 9, 0),
+SND_SOC_DAPM_MICBIAS("MICB1", WM8996_POWER_MANAGEMENT_1, 8, 0),
+
+SND_SOC_DAPM_PGA("IN1L PGA", WM8996_POWER_MANAGEMENT_2, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA("IN1R PGA", WM8996_POWER_MANAGEMENT_2, 4, 0, NULL, 0),
+
+SND_SOC_DAPM_MUX("IN1L Mux", WM8996_POWER_MANAGEMENT_7, 2, 0, &in1_mux),
+SND_SOC_DAPM_MUX("IN1R Mux", WM8996_POWER_MANAGEMENT_7, 3, 0, &in1_mux),
+SND_SOC_DAPM_MUX("IN2L Mux", WM8996_POWER_MANAGEMENT_7, 6, 0, &in2_mux),
+SND_SOC_DAPM_MUX("IN2R Mux", WM8996_POWER_MANAGEMENT_7, 7, 0, &in2_mux),
+
+SND_SOC_DAPM_SUPPLY("DMIC2", WM8996_POWER_MANAGEMENT_7, 9, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("DMIC1", WM8996_POWER_MANAGEMENT_7, 8, 0, NULL, 0),
+
+SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8996_POWER_MANAGEMENT_3, 5, 0),
+SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8996_POWER_MANAGEMENT_3, 4, 0),
+SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8996_POWER_MANAGEMENT_3, 3, 0),
+SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8996_POWER_MANAGEMENT_3, 2, 0),
+
+SND_SOC_DAPM_ADC("ADCL", NULL, WM8996_POWER_MANAGEMENT_3, 1, 0),
+SND_SOC_DAPM_ADC("ADCR", NULL, WM8996_POWER_MANAGEMENT_3, 0, 0),
+
+SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &left_sidetone),
+SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &right_sidetone),
+
+SND_SOC_DAPM_AIF_IN("DSP2RXL", NULL, 0, WM8996_POWER_MANAGEMENT_3, 11, 0),
+SND_SOC_DAPM_AIF_IN("DSP2RXR", NULL, 1, WM8996_POWER_MANAGEMENT_3, 10, 0),
+SND_SOC_DAPM_AIF_IN("DSP1RXL", NULL, 0, WM8996_POWER_MANAGEMENT_3, 9, 0),
+SND_SOC_DAPM_AIF_IN("DSP1RXR", NULL, 1, WM8996_POWER_MANAGEMENT_3, 8, 0),
+
+SND_SOC_DAPM_MIXER("DSP2TXL", WM8996_POWER_MANAGEMENT_5, 11, 0,
+ dsp2txl, ARRAY_SIZE(dsp2txl)),
+SND_SOC_DAPM_MIXER("DSP2TXR", WM8996_POWER_MANAGEMENT_5, 10, 0,
+ dsp2txr, ARRAY_SIZE(dsp2txr)),
+SND_SOC_DAPM_MIXER("DSP1TXL", WM8996_POWER_MANAGEMENT_5, 9, 0,
+ dsp1txl, ARRAY_SIZE(dsp1txl)),
+SND_SOC_DAPM_MIXER("DSP1TXR", WM8996_POWER_MANAGEMENT_5, 8, 0,
+ dsp1txr, ARRAY_SIZE(dsp1txr)),
+
+SND_SOC_DAPM_MIXER("DAC2L Mixer", SND_SOC_NOPM, 0, 0,
+ dac2l_mix, ARRAY_SIZE(dac2l_mix)),
+SND_SOC_DAPM_MIXER("DAC2R Mixer", SND_SOC_NOPM, 0, 0,
+ dac2r_mix, ARRAY_SIZE(dac2r_mix)),
+SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0,
+ dac1l_mix, ARRAY_SIZE(dac1l_mix)),
+SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0,
+ dac1r_mix, ARRAY_SIZE(dac1r_mix)),
+
+SND_SOC_DAPM_DAC("DAC2L", NULL, WM8996_POWER_MANAGEMENT_5, 3, 0),
+SND_SOC_DAPM_DAC("DAC2R", NULL, WM8996_POWER_MANAGEMENT_5, 2, 0),
+SND_SOC_DAPM_DAC("DAC1L", NULL, WM8996_POWER_MANAGEMENT_5, 1, 0),
+SND_SOC_DAPM_DAC("DAC1R", NULL, WM8996_POWER_MANAGEMENT_5, 0, 0),
+
+SND_SOC_DAPM_AIF_IN("AIF2RX1", "AIF2 Playback", 1,
+ WM8996_POWER_MANAGEMENT_4, 9, 0),
+SND_SOC_DAPM_AIF_IN("AIF2RX0", "AIF2 Playback", 2,
+ WM8996_POWER_MANAGEMENT_4, 8, 0),
+
+SND_SOC_DAPM_AIF_IN("AIF2TX1", "AIF2 Capture", 1,
+ WM8996_POWER_MANAGEMENT_6, 9, 0),
+SND_SOC_DAPM_AIF_IN("AIF2TX0", "AIF2 Capture", 2,
+ WM8996_POWER_MANAGEMENT_6, 8, 0),
+
+SND_SOC_DAPM_AIF_IN("AIF1RX5", "AIF1 Playback", 5,
+ WM8996_POWER_MANAGEMENT_4, 5, 0),
+SND_SOC_DAPM_AIF_IN("AIF1RX4", "AIF1 Playback", 4,
+ WM8996_POWER_MANAGEMENT_4, 4, 0),
+SND_SOC_DAPM_AIF_IN("AIF1RX3", "AIF1 Playback", 3,
+ WM8996_POWER_MANAGEMENT_4, 3, 0),
+SND_SOC_DAPM_AIF_IN("AIF1RX2", "AIF1 Playback", 2,
+ WM8996_POWER_MANAGEMENT_4, 2, 0),
+SND_SOC_DAPM_AIF_IN("AIF1RX1", "AIF1 Playback", 1,
+ WM8996_POWER_MANAGEMENT_4, 1, 0),
+SND_SOC_DAPM_AIF_IN("AIF1RX0", "AIF1 Playback", 0,
+ WM8996_POWER_MANAGEMENT_4, 0, 0),
+
+SND_SOC_DAPM_AIF_OUT("AIF1TX5", "AIF1 Capture", 5,
+ WM8996_POWER_MANAGEMENT_6, 5, 0),
+SND_SOC_DAPM_AIF_OUT("AIF1TX4", "AIF1 Capture", 4,
+ WM8996_POWER_MANAGEMENT_6, 4, 0),
+SND_SOC_DAPM_AIF_OUT("AIF1TX3", "AIF1 Capture", 3,
+ WM8996_POWER_MANAGEMENT_6, 3, 0),
+SND_SOC_DAPM_AIF_OUT("AIF1TX2", "AIF1 Capture", 2,
+ WM8996_POWER_MANAGEMENT_6, 2, 0),
+SND_SOC_DAPM_AIF_OUT("AIF1TX1", "AIF1 Capture", 1,
+ WM8996_POWER_MANAGEMENT_6, 1, 0),
+SND_SOC_DAPM_AIF_OUT("AIF1TX0", "AIF1 Capture", 0,
+ WM8996_POWER_MANAGEMENT_6, 0, 0),
+
+/* We route as stereo pairs so define some dummy widgets to squash
+ * things down for now. RXA = 0,1, RXB = 2,3 and so on */
+SND_SOC_DAPM_PGA("AIF1RXA", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_PGA("AIF1RXB", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_PGA("AIF1RXC", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_PGA("AIF2RX", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_PGA("DSP2TX", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+SND_SOC_DAPM_MUX("DSP1RX", SND_SOC_NOPM, 0, 0, &dsp1rx),
+SND_SOC_DAPM_MUX("DSP2RX", SND_SOC_NOPM, 0, 0, &dsp2rx),
+SND_SOC_DAPM_MUX("AIF2TX", SND_SOC_NOPM, 0, 0, &aif2tx),
+
+SND_SOC_DAPM_MUX("SPKL", SND_SOC_NOPM, 0, 0, &spkl_mux),
+SND_SOC_DAPM_MUX("SPKR", SND_SOC_NOPM, 0, 0, &spkr_mux),
+SND_SOC_DAPM_PGA("SPKL PGA", WM8996_LEFT_PDM_SPEAKER, 4, 0, NULL, 0),
+SND_SOC_DAPM_PGA("SPKR PGA", WM8996_RIGHT_PDM_SPEAKER, 4, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA_S("HPOUT2L PGA", 0, WM8996_POWER_MANAGEMENT_1, 7, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2L_DLY", 1, WM8996_ANALOGUE_HP_2, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2L_DCS", 2, WM8996_DC_SERVO_1, 2, 0, dcs_start,
+ SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_PGA_S("HPOUT2L_OUTP", 3, WM8996_ANALOGUE_HP_2, 6, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2L_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT2L, 0,
+ rmv_short_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+
+SND_SOC_DAPM_PGA_S("HPOUT2R PGA", 0, WM8996_POWER_MANAGEMENT_1, 6, 0,NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2R_DLY", 1, WM8996_ANALOGUE_HP_2, 1, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2R_DCS", 2, WM8996_DC_SERVO_1, 3, 0, dcs_start,
+ SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_PGA_S("HPOUT2R_OUTP", 3, WM8996_ANALOGUE_HP_2, 2, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2R_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT2R, 0,
+ rmv_short_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+
+SND_SOC_DAPM_PGA_S("HPOUT1L PGA", 0, WM8996_POWER_MANAGEMENT_1, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1L_DLY", 1, WM8996_ANALOGUE_HP_1, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1L_DCS", 2, WM8996_DC_SERVO_1, 0, 0, dcs_start,
+ SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_PGA_S("HPOUT1L_OUTP", 3, WM8996_ANALOGUE_HP_1, 6, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1L_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT1L, 0,
+ rmv_short_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+
+SND_SOC_DAPM_PGA_S("HPOUT1R PGA", 0, WM8996_POWER_MANAGEMENT_1, 4, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1R_DLY", 1, WM8996_ANALOGUE_HP_1, 1, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1R_DCS", 2, WM8996_DC_SERVO_1, 1, 0, dcs_start,
+ SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_PGA_S("HPOUT1R_OUTP", 3, WM8996_ANALOGUE_HP_1, 2, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1R_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT1R, 0,
+ rmv_short_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+
+SND_SOC_DAPM_OUTPUT("HPOUT1L"),
+SND_SOC_DAPM_OUTPUT("HPOUT1R"),
+SND_SOC_DAPM_OUTPUT("HPOUT2L"),
+SND_SOC_DAPM_OUTPUT("HPOUT2R"),
+SND_SOC_DAPM_OUTPUT("SPKDAT"),
+};
+
+static const struct snd_soc_dapm_route wm8996_dapm_routes[] = {
+ { "AIFCLK", NULL, "SYSCLK" },
+ { "SYSDSPCLK", NULL, "SYSCLK" },
+ { "Charge Pump", NULL, "SYSCLK" },
+
+ { "MICB1", NULL, "LDO2" },
+ { "MICB2", NULL, "LDO2" },
+
+ { "IN1L PGA", NULL, "IN2LN" },
+ { "IN1L PGA", NULL, "IN2LP" },
+ { "IN1L PGA", NULL, "IN1LN" },
+ { "IN1L PGA", NULL, "IN1LP" },
+
+ { "IN1R PGA", NULL, "IN2RN" },
+ { "IN1R PGA", NULL, "IN2RP" },
+ { "IN1R PGA", NULL, "IN1RN" },
+ { "IN1R PGA", NULL, "IN1RP" },
+
+ { "ADCL", NULL, "IN1L PGA" },
+
+ { "ADCR", NULL, "IN1R PGA" },
+
+ { "DMIC1L", NULL, "DMIC1DAT" },
+ { "DMIC1R", NULL, "DMIC1DAT" },
+ { "DMIC2L", NULL, "DMIC2DAT" },
+ { "DMIC2R", NULL, "DMIC2DAT" },
+
+ { "DMIC2L", NULL, "DMIC2" },
+ { "DMIC2R", NULL, "DMIC2" },
+ { "DMIC1L", NULL, "DMIC1" },
+ { "DMIC1R", NULL, "DMIC1" },
+
+ { "IN1L Mux", "ADC", "ADCL" },
+ { "IN1L Mux", "DMIC1", "DMIC1L" },
+ { "IN1L Mux", "DMIC2", "DMIC2L" },
+
+ { "IN1R Mux", "ADC", "ADCR" },
+ { "IN1R Mux", "DMIC1", "DMIC1R" },
+ { "IN1R Mux", "DMIC2", "DMIC2R" },
+
+ { "IN2L Mux", "ADC", "ADCL" },
+ { "IN2L Mux", "DMIC1", "DMIC1L" },
+ { "IN2L Mux", "DMIC2", "DMIC2L" },
+
+ { "IN2R Mux", "ADC", "ADCR" },
+ { "IN2R Mux", "DMIC1", "DMIC1R" },
+ { "IN2R Mux", "DMIC2", "DMIC2R" },
+
+ { "Left Sidetone", "IN1", "IN1L Mux" },
+ { "Left Sidetone", "IN2", "IN2L Mux" },
+
+ { "Right Sidetone", "IN1", "IN1R Mux" },
+ { "Right Sidetone", "IN2", "IN2R Mux" },
+
+ { "DSP1TXL", "IN1 Switch", "IN1L Mux" },
+ { "DSP1TXR", "IN1 Switch", "IN1R Mux" },
+
+ { "DSP2TXL", "IN1 Switch", "IN2L Mux" },
+ { "DSP2TXR", "IN1 Switch", "IN2R Mux" },
+
+ { "AIF1TX0", NULL, "DSP1TXL" },
+ { "AIF1TX1", NULL, "DSP1TXR" },
+ { "AIF1TX2", NULL, "DSP2TXL" },
+ { "AIF1TX3", NULL, "DSP2TXR" },
+ { "AIF1TX4", NULL, "AIF2RX0" },
+ { "AIF1TX5", NULL, "AIF2RX1" },
+
+ { "AIF1RX0", NULL, "AIFCLK" },
+ { "AIF1RX1", NULL, "AIFCLK" },
+ { "AIF1RX2", NULL, "AIFCLK" },
+ { "AIF1RX3", NULL, "AIFCLK" },
+ { "AIF1RX4", NULL, "AIFCLK" },
+ { "AIF1RX5", NULL, "AIFCLK" },
+
+ { "AIF2RX0", NULL, "AIFCLK" },
+ { "AIF2RX1", NULL, "AIFCLK" },
+
+ { "AIF1TX0", NULL, "AIFCLK" },
+ { "AIF1TX1", NULL, "AIFCLK" },
+ { "AIF1TX2", NULL, "AIFCLK" },
+ { "AIF1TX3", NULL, "AIFCLK" },
+ { "AIF1TX4", NULL, "AIFCLK" },
+ { "AIF1TX5", NULL, "AIFCLK" },
+
+ { "AIF2TX0", NULL, "AIFCLK" },
+ { "AIF2TX1", NULL, "AIFCLK" },
+
+ { "DSP1RXL", NULL, "SYSDSPCLK" },
+ { "DSP1RXR", NULL, "SYSDSPCLK" },
+ { "DSP2RXL", NULL, "SYSDSPCLK" },
+ { "DSP2RXR", NULL, "SYSDSPCLK" },
+ { "DSP1TXL", NULL, "SYSDSPCLK" },
+ { "DSP1TXR", NULL, "SYSDSPCLK" },
+ { "DSP2TXL", NULL, "SYSDSPCLK" },
+ { "DSP2TXR", NULL, "SYSDSPCLK" },
+
+ { "AIF1RXA", NULL, "AIF1RX0" },
+ { "AIF1RXA", NULL, "AIF1RX1" },
+ { "AIF1RXB", NULL, "AIF1RX2" },
+ { "AIF1RXB", NULL, "AIF1RX3" },
+ { "AIF1RXC", NULL, "AIF1RX4" },
+ { "AIF1RXC", NULL, "AIF1RX5" },
+
+ { "AIF2RX", NULL, "AIF2RX0" },
+ { "AIF2RX", NULL, "AIF2RX1" },
+
+ { "AIF2TX", "DSP2", "DSP2TX" },
+ { "AIF2TX", "DSP1", "DSP1RX" },
+ { "AIF2TX", "AIF1", "AIF1RXC" },
+
+ { "DSP1RXL", NULL, "DSP1RX" },
+ { "DSP1RXR", NULL, "DSP1RX" },
+ { "DSP2RXL", NULL, "DSP2RX" },
+ { "DSP2RXR", NULL, "DSP2RX" },
+
+ { "DSP2TX", NULL, "DSP2TXL" },
+ { "DSP2TX", NULL, "DSP2TXR" },
+
+ { "DSP1RX", "AIF1", "AIF1RXA" },
+ { "DSP1RX", "AIF2", "AIF2RX" },
+
+ { "DSP2RX", "AIF1", "AIF1RXB" },
+ { "DSP2RX", "AIF2", "AIF2RX" },
+
+ { "DAC2L Mixer", "DSP2 Switch", "DSP2RXL" },
+ { "DAC2L Mixer", "DSP1 Switch", "DSP1RXL" },
+ { "DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" },
+ { "DAC2L Mixer", "Left Sidetone Switch", "Left Sidetone" },
+
+ { "DAC2R Mixer", "DSP2 Switch", "DSP2RXR" },
+ { "DAC2R Mixer", "DSP1 Switch", "DSP1RXR" },
+ { "DAC2R Mixer", "Right Sidetone Switch", "Right Sidetone" },
+ { "DAC2R Mixer", "Left Sidetone Switch", "Left Sidetone" },
+
+ { "DAC1L Mixer", "DSP2 Switch", "DSP2RXL" },
+ { "DAC1L Mixer", "DSP1 Switch", "DSP1RXL" },
+ { "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" },
+ { "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" },
+
+ { "DAC1R Mixer", "DSP2 Switch", "DSP2RXR" },
+ { "DAC1R Mixer", "DSP1 Switch", "DSP1RXR" },
+ { "DAC1R Mixer", "Right Sidetone Switch", "Right Sidetone" },
+ { "DAC1R Mixer", "Left Sidetone Switch", "Left Sidetone" },
+
+ { "DAC1L", NULL, "DAC1L Mixer" },
+ { "DAC1R", NULL, "DAC1R Mixer" },
+ { "DAC2L", NULL, "DAC2L Mixer" },
+ { "DAC2R", NULL, "DAC2R Mixer" },
+
+ { "HPOUT2L PGA", NULL, "Charge Pump" },
+ { "HPOUT2L PGA", NULL, "DAC2L" },
+ { "HPOUT2L_DLY", NULL, "HPOUT2L PGA" },
+ { "HPOUT2L_DCS", NULL, "HPOUT2L_DLY" },
+ { "HPOUT2L_OUTP", NULL, "HPOUT2L_DCS" },
+ { "HPOUT2L_RMV_SHORT", NULL, "HPOUT2L_OUTP" },
+
+ { "HPOUT2R PGA", NULL, "Charge Pump" },
+ { "HPOUT2R PGA", NULL, "DAC2R" },
+ { "HPOUT2R_DLY", NULL, "HPOUT2R PGA" },
+ { "HPOUT2R_DCS", NULL, "HPOUT2R_DLY" },
+ { "HPOUT2R_OUTP", NULL, "HPOUT2R_DCS" },
+ { "HPOUT2R_RMV_SHORT", NULL, "HPOUT2R_OUTP" },
+
+ { "HPOUT1L PGA", NULL, "Charge Pump" },
+ { "HPOUT1L PGA", NULL, "DAC1L" },
+ { "HPOUT1L_DLY", NULL, "HPOUT1L PGA" },
+ { "HPOUT1L_DCS", NULL, "HPOUT1L_DLY" },
+ { "HPOUT1L_OUTP", NULL, "HPOUT1L_DCS" },
+ { "HPOUT1L_RMV_SHORT", NULL, "HPOUT1L_OUTP" },
+
+ { "HPOUT1R PGA", NULL, "Charge Pump" },
+ { "HPOUT1R PGA", NULL, "DAC1R" },
+ { "HPOUT1R_DLY", NULL, "HPOUT1R PGA" },
+ { "HPOUT1R_DCS", NULL, "HPOUT1R_DLY" },
+ { "HPOUT1R_OUTP", NULL, "HPOUT1R_DCS" },
+ { "HPOUT1R_RMV_SHORT", NULL, "HPOUT1R_OUTP" },
+
+ { "HPOUT2L", NULL, "HPOUT2L_RMV_SHORT" },
+ { "HPOUT2R", NULL, "HPOUT2R_RMV_SHORT" },
+ { "HPOUT1L", NULL, "HPOUT1L_RMV_SHORT" },
+ { "HPOUT1R", NULL, "HPOUT1R_RMV_SHORT" },
+
+ { "SPKL", "DAC1L", "DAC1L" },
+ { "SPKL", "DAC1R", "DAC1R" },
+ { "SPKL", "DAC2L", "DAC2L" },
+ { "SPKL", "DAC2R", "DAC2R" },
+
+ { "SPKR", "DAC1L", "DAC1L" },
+ { "SPKR", "DAC1R", "DAC1R" },
+ { "SPKR", "DAC2L", "DAC2L" },
+ { "SPKR", "DAC2R", "DAC2R" },
+
+ { "SPKL PGA", NULL, "SPKL" },
+ { "SPKR PGA", NULL, "SPKR" },
+
+ { "SPKDAT", NULL, "SPKL PGA" },
+ { "SPKDAT", NULL, "SPKR PGA" },
+};
+
+static int wm8996_readable_register(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ /* Due to the sparseness of the register map the compiler
+ * output from an explicit switch statement ends up being much
+ * more efficient than a table.
+ */
+ switch (reg) {
+ case WM8996_SOFTWARE_RESET:
+ case WM8996_POWER_MANAGEMENT_1:
+ case WM8996_POWER_MANAGEMENT_2:
+ case WM8996_POWER_MANAGEMENT_3:
+ case WM8996_POWER_MANAGEMENT_4:
+ case WM8996_POWER_MANAGEMENT_5:
+ case WM8996_POWER_MANAGEMENT_6:
+ case WM8996_POWER_MANAGEMENT_7:
+ case WM8996_POWER_MANAGEMENT_8:
+ case WM8996_LEFT_LINE_INPUT_VOLUME:
+ case WM8996_RIGHT_LINE_INPUT_VOLUME:
+ case WM8996_LINE_INPUT_CONTROL:
+ case WM8996_DAC1_HPOUT1_VOLUME:
+ case WM8996_DAC2_HPOUT2_VOLUME:
+ case WM8996_DAC1_LEFT_VOLUME:
+ case WM8996_DAC1_RIGHT_VOLUME:
+ case WM8996_DAC2_LEFT_VOLUME:
+ case WM8996_DAC2_RIGHT_VOLUME:
+ case WM8996_OUTPUT1_LEFT_VOLUME:
+ case WM8996_OUTPUT1_RIGHT_VOLUME:
+ case WM8996_OUTPUT2_LEFT_VOLUME:
+ case WM8996_OUTPUT2_RIGHT_VOLUME:
+ case WM8996_MICBIAS_1:
+ case WM8996_MICBIAS_2:
+ case WM8996_LDO_1:
+ case WM8996_LDO_2:
+ case WM8996_ACCESSORY_DETECT_MODE_1:
+ case WM8996_ACCESSORY_DETECT_MODE_2:
+ case WM8996_HEADPHONE_DETECT_1:
+ case WM8996_HEADPHONE_DETECT_2:
+ case WM8996_MIC_DETECT_1:
+ case WM8996_MIC_DETECT_2:
+ case WM8996_MIC_DETECT_3:
+ case WM8996_CHARGE_PUMP_1:
+ case WM8996_CHARGE_PUMP_2:
+ case WM8996_DC_SERVO_1:
+ case WM8996_DC_SERVO_2:
+ case WM8996_DC_SERVO_3:
+ case WM8996_DC_SERVO_5:
+ case WM8996_DC_SERVO_6:
+ case WM8996_DC_SERVO_7:
+ case WM8996_DC_SERVO_READBACK_0:
+ case WM8996_ANALOGUE_HP_1:
+ case WM8996_ANALOGUE_HP_2:
+ case WM8996_CHIP_REVISION:
+ case WM8996_CONTROL_INTERFACE_1:
+ case WM8996_WRITE_SEQUENCER_CTRL_1:
+ case WM8996_WRITE_SEQUENCER_CTRL_2:
+ case WM8996_AIF_CLOCKING_1:
+ case WM8996_AIF_CLOCKING_2:
+ case WM8996_CLOCKING_1:
+ case WM8996_CLOCKING_2:
+ case WM8996_AIF_RATE:
+ case WM8996_FLL_CONTROL_1:
+ case WM8996_FLL_CONTROL_2:
+ case WM8996_FLL_CONTROL_3:
+ case WM8996_FLL_CONTROL_4:
+ case WM8996_FLL_CONTROL_5:
+ case WM8996_FLL_CONTROL_6:
+ case WM8996_FLL_EFS_1:
+ case WM8996_FLL_EFS_2:
+ case WM8996_AIF1_CONTROL:
+ case WM8996_AIF1_BCLK:
+ case WM8996_AIF1_TX_LRCLK_1:
+ case WM8996_AIF1_TX_LRCLK_2:
+ case WM8996_AIF1_RX_LRCLK_1:
+ case WM8996_AIF1_RX_LRCLK_2:
+ case WM8996_AIF1TX_DATA_CONFIGURATION_1:
+ case WM8996_AIF1TX_DATA_CONFIGURATION_2:
+ case WM8996_AIF1RX_DATA_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_0_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_1_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_2_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_3_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_4_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_5_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_0_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_1_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_2_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_3_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_4_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_5_CONFIGURATION:
+ case WM8996_AIF1RX_MONO_CONFIGURATION:
+ case WM8996_AIF1TX_TEST:
+ case WM8996_AIF2_CONTROL:
+ case WM8996_AIF2_BCLK:
+ case WM8996_AIF2_TX_LRCLK_1:
+ case WM8996_AIF2_TX_LRCLK_2:
+ case WM8996_AIF2_RX_LRCLK_1:
+ case WM8996_AIF2_RX_LRCLK_2:
+ case WM8996_AIF2TX_DATA_CONFIGURATION_1:
+ case WM8996_AIF2TX_DATA_CONFIGURATION_2:
+ case WM8996_AIF2RX_DATA_CONFIGURATION:
+ case WM8996_AIF2TX_CHANNEL_0_CONFIGURATION:
+ case WM8996_AIF2TX_CHANNEL_1_CONFIGURATION:
+ case WM8996_AIF2RX_CHANNEL_0_CONFIGURATION:
+ case WM8996_AIF2RX_CHANNEL_1_CONFIGURATION:
+ case WM8996_AIF2RX_MONO_CONFIGURATION:
+ case WM8996_AIF2TX_TEST:
+ case WM8996_DSP1_TX_LEFT_VOLUME:
+ case WM8996_DSP1_TX_RIGHT_VOLUME:
+ case WM8996_DSP1_RX_LEFT_VOLUME:
+ case WM8996_DSP1_RX_RIGHT_VOLUME:
+ case WM8996_DSP1_TX_FILTERS:
+ case WM8996_DSP1_RX_FILTERS_1:
+ case WM8996_DSP1_RX_FILTERS_2:
+ case WM8996_DSP1_DRC_1:
+ case WM8996_DSP1_DRC_2:
+ case WM8996_DSP1_DRC_3:
+ case WM8996_DSP1_DRC_4:
+ case WM8996_DSP1_DRC_5:
+ case WM8996_DSP1_RX_EQ_GAINS_1:
+ case WM8996_DSP1_RX_EQ_GAINS_2:
+ case WM8996_DSP1_RX_EQ_BAND_1_A:
+ case WM8996_DSP1_RX_EQ_BAND_1_B:
+ case WM8996_DSP1_RX_EQ_BAND_1_PG:
+ case WM8996_DSP1_RX_EQ_BAND_2_A:
+ case WM8996_DSP1_RX_EQ_BAND_2_B:
+ case WM8996_DSP1_RX_EQ_BAND_2_C:
+ case WM8996_DSP1_RX_EQ_BAND_2_PG:
+ case WM8996_DSP1_RX_EQ_BAND_3_A:
+ case WM8996_DSP1_RX_EQ_BAND_3_B:
+ case WM8996_DSP1_RX_EQ_BAND_3_C:
+ case WM8996_DSP1_RX_EQ_BAND_3_PG:
+ case WM8996_DSP1_RX_EQ_BAND_4_A:
+ case WM8996_DSP1_RX_EQ_BAND_4_B:
+ case WM8996_DSP1_RX_EQ_BAND_4_C:
+ case WM8996_DSP1_RX_EQ_BAND_4_PG:
+ case WM8996_DSP1_RX_EQ_BAND_5_A:
+ case WM8996_DSP1_RX_EQ_BAND_5_B:
+ case WM8996_DSP1_RX_EQ_BAND_5_PG:
+ case WM8996_DSP2_TX_LEFT_VOLUME:
+ case WM8996_DSP2_TX_RIGHT_VOLUME:
+ case WM8996_DSP2_RX_LEFT_VOLUME:
+ case WM8996_DSP2_RX_RIGHT_VOLUME:
+ case WM8996_DSP2_TX_FILTERS:
+ case WM8996_DSP2_RX_FILTERS_1:
+ case WM8996_DSP2_RX_FILTERS_2:
+ case WM8996_DSP2_DRC_1:
+ case WM8996_DSP2_DRC_2:
+ case WM8996_DSP2_DRC_3:
+ case WM8996_DSP2_DRC_4:
+ case WM8996_DSP2_DRC_5:
+ case WM8996_DSP2_RX_EQ_GAINS_1:
+ case WM8996_DSP2_RX_EQ_GAINS_2:
+ case WM8996_DSP2_RX_EQ_BAND_1_A:
+ case WM8996_DSP2_RX_EQ_BAND_1_B:
+ case WM8996_DSP2_RX_EQ_BAND_1_PG:
+ case WM8996_DSP2_RX_EQ_BAND_2_A:
+ case WM8996_DSP2_RX_EQ_BAND_2_B:
+ case WM8996_DSP2_RX_EQ_BAND_2_C:
+ case WM8996_DSP2_RX_EQ_BAND_2_PG:
+ case WM8996_DSP2_RX_EQ_BAND_3_A:
+ case WM8996_DSP2_RX_EQ_BAND_3_B:
+ case WM8996_DSP2_RX_EQ_BAND_3_C:
+ case WM8996_DSP2_RX_EQ_BAND_3_PG:
+ case WM8996_DSP2_RX_EQ_BAND_4_A:
+ case WM8996_DSP2_RX_EQ_BAND_4_B:
+ case WM8996_DSP2_RX_EQ_BAND_4_C:
+ case WM8996_DSP2_RX_EQ_BAND_4_PG:
+ case WM8996_DSP2_RX_EQ_BAND_5_A:
+ case WM8996_DSP2_RX_EQ_BAND_5_B:
+ case WM8996_DSP2_RX_EQ_BAND_5_PG:
+ case WM8996_DAC1_MIXER_VOLUMES:
+ case WM8996_DAC1_LEFT_MIXER_ROUTING:
+ case WM8996_DAC1_RIGHT_MIXER_ROUTING:
+ case WM8996_DAC2_MIXER_VOLUMES:
+ case WM8996_DAC2_LEFT_MIXER_ROUTING:
+ case WM8996_DAC2_RIGHT_MIXER_ROUTING:
+ case WM8996_DSP1_TX_LEFT_MIXER_ROUTING:
+ case WM8996_DSP1_TX_RIGHT_MIXER_ROUTING:
+ case WM8996_DSP2_TX_LEFT_MIXER_ROUTING:
+ case WM8996_DSP2_TX_RIGHT_MIXER_ROUTING:
+ case WM8996_DSP_TX_MIXER_SELECT:
+ case WM8996_DAC_SOFTMUTE:
+ case WM8996_OVERSAMPLING:
+ case WM8996_SIDETONE:
+ case WM8996_GPIO_1:
+ case WM8996_GPIO_2:
+ case WM8996_GPIO_3:
+ case WM8996_GPIO_4:
+ case WM8996_GPIO_5:
+ case WM8996_PULL_CONTROL_1:
+ case WM8996_PULL_CONTROL_2:
+ case WM8996_INTERRUPT_STATUS_1:
+ case WM8996_INTERRUPT_STATUS_2:
+ case WM8996_INTERRUPT_RAW_STATUS_2:
+ case WM8996_INTERRUPT_STATUS_1_MASK:
+ case WM8996_INTERRUPT_STATUS_2_MASK:
+ case WM8996_INTERRUPT_CONTROL:
+ case WM8996_LEFT_PDM_SPEAKER:
+ case WM8996_RIGHT_PDM_SPEAKER:
+ case WM8996_PDM_SPEAKER_MUTE_SEQUENCE:
+ case WM8996_PDM_SPEAKER_VOLUME:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static int wm8996_volatile_register(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ switch (reg) {
+ case WM8996_SOFTWARE_RESET:
+ case WM8996_CHIP_REVISION:
+ case WM8996_LDO_1:
+ case WM8996_LDO_2:
+ case WM8996_INTERRUPT_STATUS_1:
+ case WM8996_INTERRUPT_STATUS_2:
+ case WM8996_INTERRUPT_RAW_STATUS_2:
+ case WM8996_DC_SERVO_READBACK_0:
+ case WM8996_DC_SERVO_2:
+ case WM8996_DC_SERVO_6:
+ case WM8996_DC_SERVO_7:
+ case WM8996_FLL_CONTROL_6:
+ case WM8996_MIC_DETECT_3:
+ case WM8996_HEADPHONE_DETECT_1:
+ case WM8996_HEADPHONE_DETECT_2:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static int wm8996_reset(struct snd_soc_codec *codec)
+{
+ return snd_soc_write(codec, WM8996_SOFTWARE_RESET, 0x8915);
+}
+
+static const int bclk_divs[] = {
+ 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96
+};
+
+static void wm8996_update_bclk(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int aif, best, cur_val, bclk_rate, bclk_reg, i;
+
+ /* Don't bother if we're in a low frequency idle mode that
+ * can't support audio.
+ */
+ if (wm8996->sysclk < 64000)
+ return;
+
+ for (aif = 0; aif < WM8996_AIFS; aif++) {
+ switch (aif) {
+ case 0:
+ bclk_reg = WM8996_AIF1_BCLK;
+ break;
+ case 1:
+ bclk_reg = WM8996_AIF2_BCLK;
+ break;
+ }
+
+ bclk_rate = wm8996->bclk_rate[aif];
+
+ /* Pick a divisor for BCLK as close as we can get to ideal */
+ best = 0;
+ for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
+ cur_val = (wm8996->sysclk / bclk_divs[i]) - bclk_rate;
+ if (cur_val < 0) /* BCLK table is sorted */
+ break;
+ best = i;
+ }
+ bclk_rate = wm8996->sysclk / bclk_divs[best];
+ dev_dbg(codec->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
+ bclk_divs[best], bclk_rate);
+
+ snd_soc_update_bits(codec, bclk_reg,
+ WM8996_AIF1_BCLK_DIV_MASK, best);
+ }
+}
+
+static int wm8996_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ break;
+
+ case SND_SOC_BIAS_PREPARE:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
+ snd_soc_update_bits(codec, WM8996_POWER_MANAGEMENT_1,
+ WM8996_BG_ENA, WM8996_BG_ENA);
+ msleep(2);
+ }
+ break;
+
+ case SND_SOC_BIAS_STANDBY:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ ret = regulator_bulk_enable(ARRAY_SIZE(wm8996->supplies),
+ wm8996->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to enable supplies: %d\n",
+ ret);
+ return ret;
+ }
+
+ if (wm8996->pdata.ldo_ena >= 0) {
+ gpio_set_value_cansleep(wm8996->pdata.ldo_ena,
+ 1);
+ msleep(5);
+ }
+
+ codec->cache_only = false;
+ snd_soc_cache_sync(codec);
+ }
+
+ snd_soc_update_bits(codec, WM8996_POWER_MANAGEMENT_1,
+ WM8996_BG_ENA, 0);
+ break;
+
+ case SND_SOC_BIAS_OFF:
+ codec->cache_only = true;
+ if (wm8996->pdata.ldo_ena >= 0)
+ gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
+ regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies),
+ wm8996->supplies);
+ break;
+ }
+
+ codec->dapm.bias_level = level;
+
+ return 0;
+}
+
+static int wm8996_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ int aifctrl = 0;
+ int bclk = 0;
+ int lrclk_tx = 0;
+ int lrclk_rx = 0;
+ int aifctrl_reg, bclk_reg, lrclk_tx_reg, lrclk_rx_reg;
+
+ switch (dai->id) {
+ case 0:
+ aifctrl_reg = WM8996_AIF1_CONTROL;
+ bclk_reg = WM8996_AIF1_BCLK;
+ lrclk_tx_reg = WM8996_AIF1_TX_LRCLK_2;
+ lrclk_rx_reg = WM8996_AIF1_RX_LRCLK_2;
+ break;
+ case 1:
+ aifctrl_reg = WM8996_AIF2_CONTROL;
+ bclk_reg = WM8996_AIF2_BCLK;
+ lrclk_tx_reg = WM8996_AIF2_TX_LRCLK_2;
+ lrclk_rx_reg = WM8996_AIF2_RX_LRCLK_2;
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ bclk |= WM8996_AIF1_BCLK_INV;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ lrclk_tx |= WM8996_AIF1TX_LRCLK_INV;
+ lrclk_rx |= WM8996_AIF1RX_LRCLK_INV;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ bclk |= WM8996_AIF1_BCLK_INV;
+ lrclk_tx |= WM8996_AIF1TX_LRCLK_INV;
+ lrclk_rx |= WM8996_AIF1RX_LRCLK_INV;
+ break;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ lrclk_tx |= WM8996_AIF1TX_LRCLK_MSTR;
+ lrclk_rx |= WM8996_AIF1RX_LRCLK_MSTR;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFS:
+ bclk |= WM8996_AIF1_BCLK_MSTR;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ bclk |= WM8996_AIF1_BCLK_MSTR;
+ lrclk_tx |= WM8996_AIF1TX_LRCLK_MSTR;
+ lrclk_rx |= WM8996_AIF1RX_LRCLK_MSTR;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_DSP_A:
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ aifctrl |= 1;
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ aifctrl |= 2;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ aifctrl |= 3;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, aifctrl_reg, WM8996_AIF1_FMT_MASK, aifctrl);
+ snd_soc_update_bits(codec, bclk_reg,
+ WM8996_AIF1_BCLK_INV | WM8996_AIF1_BCLK_MSTR,
+ bclk);
+ snd_soc_update_bits(codec, lrclk_tx_reg,
+ WM8996_AIF1TX_LRCLK_INV |
+ WM8996_AIF1TX_LRCLK_MSTR,
+ lrclk_tx);
+ snd_soc_update_bits(codec, lrclk_rx_reg,
+ WM8996_AIF1RX_LRCLK_INV |
+ WM8996_AIF1RX_LRCLK_MSTR,
+ lrclk_rx);
+
+ return 0;
+}
+
+static const int dsp_divs[] = {
+ 48000, 32000, 16000, 8000
+};
+
+static int wm8996_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int bits, i, bclk_rate;
+ int aifdata = 0;
+ int lrclk = 0;
+ int dsp = 0;
+ int aifdata_reg, lrclk_reg, dsp_shift;
+
+ switch (dai->id) {
+ case 0:
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
+ (snd_soc_read(codec, WM8996_GPIO_1)) & WM8996_GP1_FN_MASK) {
+ aifdata_reg = WM8996_AIF1RX_DATA_CONFIGURATION;
+ lrclk_reg = WM8996_AIF1_RX_LRCLK_1;
+ } else {
+ aifdata_reg = WM8996_AIF1TX_DATA_CONFIGURATION_1;
+ lrclk_reg = WM8996_AIF1_TX_LRCLK_1;
+ }
+ dsp_shift = 0;
+ break;
+ case 1:
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
+ (snd_soc_read(codec, WM8996_GPIO_2)) & WM8996_GP2_FN_MASK) {
+ aifdata_reg = WM8996_AIF2RX_DATA_CONFIGURATION;
+ lrclk_reg = WM8996_AIF2_RX_LRCLK_1;
+ } else {
+ aifdata_reg = WM8996_AIF2TX_DATA_CONFIGURATION_1;
+ lrclk_reg = WM8996_AIF2_TX_LRCLK_1;
+ }
+ dsp_shift = WM8996_DSP2_DIV_SHIFT;
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ bclk_rate = snd_soc_params_to_bclk(params);
+ if (bclk_rate < 0) {
+ dev_err(codec->dev, "Unsupported BCLK rate: %d\n", bclk_rate);
+ return bclk_rate;
+ }
+
+ wm8996->bclk_rate[dai->id] = bclk_rate;
+ wm8996->rx_rate[dai->id] = params_rate(params);
+
+ /* Needs looking at for TDM */
+ bits = snd_pcm_format_width(params_format(params));
+ if (bits < 0)
+ return bits;
+ aifdata |= (bits << WM8996_AIF1TX_WL_SHIFT) | bits;
+
+ for (i = 0; i < ARRAY_SIZE(dsp_divs); i++) {
+ if (dsp_divs[i] == params_rate(params))
+ break;
+ }
+ if (i == ARRAY_SIZE(dsp_divs)) {
+ dev_err(codec->dev, "Unsupported sample rate %dHz\n",
+ params_rate(params));
+ return -EINVAL;
+ }
+ dsp |= i << dsp_shift;
+
+ wm8996_update_bclk(codec);
+
+ lrclk = bclk_rate / params_rate(params);
+ dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",
+ lrclk, bclk_rate / lrclk);
+
+ snd_soc_update_bits(codec, aifdata_reg,
+ WM8996_AIF1TX_WL_MASK |
+ WM8996_AIF1TX_SLOT_LEN_MASK,
+ aifdata);
+ snd_soc_update_bits(codec, lrclk_reg, WM8996_AIF1RX_RATE_MASK,
+ lrclk);
+ snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_2,
+ WM8996_DSP1_DIV_SHIFT << dsp_shift, dsp);
+
+ return 0;
+}
+
+static int wm8996_set_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int lfclk = 0;
+ int ratediv = 0;
+ int src;
+ int old;
+
+ if (freq == wm8996->sysclk && clk_id == wm8996->sysclk_src)
+ return 0;
+
+ /* Disable SYSCLK while we reconfigure */
+ old = snd_soc_read(codec, WM8996_AIF_CLOCKING_1) & WM8996_SYSCLK_ENA;
+ snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_1,
+ WM8996_SYSCLK_ENA, 0);
+
+ switch (clk_id) {
+ case WM8996_SYSCLK_MCLK1:
+ wm8996->sysclk = freq;
+ src = 0;
+ break;
+ case WM8996_SYSCLK_MCLK2:
+ wm8996->sysclk = freq;
+ src = 1;
+ break;
+ case WM8996_SYSCLK_FLL:
+ wm8996->sysclk = freq;
+ src = 2;
+ break;
+ default:
+ dev_err(codec->dev, "Unsupported clock source %d\n", clk_id);
+ return -EINVAL;
+ }
+
+ switch (wm8996->sysclk) {
+ case 6144000:
+ snd_soc_update_bits(codec, WM8996_AIF_RATE,
+ WM8996_SYSCLK_RATE, 0);
+ break;
+ case 24576000:
+ ratediv = WM8996_SYSCLK_DIV;
+ case 12288000:
+ snd_soc_update_bits(codec, WM8996_AIF_RATE,
+ WM8996_SYSCLK_RATE, WM8996_SYSCLK_RATE);
+ break;
+ case 32000:
+ case 32768:
+ lfclk = WM8996_LFCLK_ENA;
+ break;
+ default:
+ dev_warn(codec->dev, "Unsupported clock rate %dHz\n",
+ wm8996->sysclk);
+ return -EINVAL;
+ }
+
+ wm8996_update_bclk(codec);
+
+ snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_1,
+ WM8996_SYSCLK_SRC_MASK | WM8996_SYSCLK_DIV_MASK,
+ src << WM8996_SYSCLK_SRC_SHIFT | ratediv);
+ snd_soc_update_bits(codec, WM8996_CLOCKING_1, WM8996_LFCLK_ENA, lfclk);
+ snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_1,
+ WM8996_SYSCLK_ENA, old);
+
+ wm8996->sysclk_src = clk_id;
+
+ return 0;
+}
+
+struct _fll_div {
+ u16 fll_fratio;
+ u16 fll_outdiv;
+ u16 fll_refclk_div;
+ u16 fll_loop_gain;
+ u16 fll_ref_freq;
+ u16 n;
+ u16 theta;
+ u16 lambda;
+};
+
+static struct {
+ unsigned int min;
+ unsigned int max;
+ u16 fll_fratio;
+ int ratio;
+} fll_fratios[] = {
+ { 0, 64000, 4, 16 },
+ { 64000, 128000, 3, 8 },
+ { 128000, 256000, 2, 4 },
+ { 256000, 1000000, 1, 2 },
+ { 1000000, 13500000, 0, 1 },
+};
+
+static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
+ unsigned int Fout)
+{
+ unsigned int target;
+ unsigned int div;
+ unsigned int fratio, gcd_fll;
+ int i;
+
+ /* Fref must be <=13.5MHz */
+ div = 1;
+ fll_div->fll_refclk_div = 0;
+ while ((Fref / div) > 13500000) {
+ div *= 2;
+ fll_div->fll_refclk_div++;
+
+ if (div > 8) {
+ pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
+ Fref);
+ return -EINVAL;
+ }
+ }
+
+ pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout);
+
+ /* Apply the division for our remaining calculations */
+ Fref /= div;
+
+ if (Fref >= 3000000)
+ fll_div->fll_loop_gain = 5;
+ else
+ fll_div->fll_loop_gain = 0;
+
+ if (Fref >= 48000)
+ fll_div->fll_ref_freq = 0;
+ else
+ fll_div->fll_ref_freq = 1;
+
+ /* Fvco should be 90-100MHz; don't check the upper bound */
+ div = 2;
+ while (Fout * div < 90000000) {
+ div++;
+ if (div > 64) {
+ pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n",
+ Fout);
+ return -EINVAL;
+ }
+ }
+ target = Fout * div;
+ fll_div->fll_outdiv = div - 1;
+
+ pr_debug("FLL Fvco=%dHz\n", target);
+
+ /* Find an appropraite FLL_FRATIO and factor it out of the target */
+ for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
+ if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
+ fll_div->fll_fratio = fll_fratios[i].fll_fratio;
+ fratio = fll_fratios[i].ratio;
+ break;
+ }
+ }
+ if (i == ARRAY_SIZE(fll_fratios)) {
+ pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref);
+ return -EINVAL;
+ }
+
+ fll_div->n = target / (fratio * Fref);
+
+ if (target % Fref == 0) {
+ fll_div->theta = 0;
+ fll_div->lambda = 0;
+ } else {
+ gcd_fll = gcd(target, fratio * Fref);
+
+ fll_div->theta = (target - (fll_div->n * fratio * Fref))
+ / gcd_fll;
+ fll_div->lambda = (fratio * Fref) / gcd_fll;
+ }
+
+ pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n",
+ fll_div->n, fll_div->theta, fll_div->lambda);
+ pr_debug("FLL_FRATIO=%x FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n",
+ fll_div->fll_fratio, fll_div->fll_outdiv,
+ fll_div->fll_refclk_div);
+
+ return 0;
+}
+
+static int wm8996_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
+ unsigned int Fref, unsigned int Fout)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct i2c_client *i2c = to_i2c_client(codec->dev);
+ struct _fll_div fll_div;
+ unsigned long timeout;
+ int ret, reg;
+
+ /* Any change? */
+ if (source == wm8996->fll_src && Fref == wm8996->fll_fref &&
+ Fout == wm8996->fll_fout)
+ return 0;
+
+ if (Fout == 0) {
+ dev_dbg(codec->dev, "FLL disabled\n");
+
+ wm8996->fll_fref = 0;
+ wm8996->fll_fout = 0;
+
+ snd_soc_update_bits(codec, WM8996_FLL_CONTROL_1,
+ WM8996_FLL_ENA, 0);
+
+ return 0;
+ }
+
+ ret = fll_factors(&fll_div, Fref, Fout);
+ if (ret != 0)
+ return ret;
+
+ switch (source) {
+ case WM8996_FLL_MCLK1:
+ reg = 0;
+ break;
+ case WM8996_FLL_MCLK2:
+ reg = 1;
+ break;
+ case WM8996_FLL_DACLRCLK1:
+ reg = 2;
+ break;
+ case WM8996_FLL_BCLK1:
+ reg = 3;
+ break;
+ default:
+ dev_err(codec->dev, "Unknown FLL source %d\n", ret);
+ return -EINVAL;
+ }
+
+ reg |= fll_div.fll_refclk_div << WM8996_FLL_REFCLK_DIV_SHIFT;
+ reg |= fll_div.fll_ref_freq << WM8996_FLL_REF_FREQ_SHIFT;
+
+ snd_soc_update_bits(codec, WM8996_FLL_CONTROL_5,
+ WM8996_FLL_REFCLK_DIV_MASK | WM8996_FLL_REF_FREQ |
+ WM8996_FLL_REFCLK_SRC_MASK, reg);
+
+ reg = 0;
+ if (fll_div.theta || fll_div.lambda)
+ reg |= WM8996_FLL_EFS_ENA | (3 << WM8996_FLL_LFSR_SEL_SHIFT);
+ else
+ reg |= 1 << WM8996_FLL_LFSR_SEL_SHIFT;
+ snd_soc_write(codec, WM8996_FLL_EFS_2, reg);
+
+ snd_soc_update_bits(codec, WM8996_FLL_CONTROL_2,
+ WM8996_FLL_OUTDIV_MASK |
+ WM8996_FLL_FRATIO_MASK,
+ (fll_div.fll_outdiv << WM8996_FLL_OUTDIV_SHIFT) |
+ (fll_div.fll_fratio));
+
+ snd_soc_write(codec, WM8996_FLL_CONTROL_3, fll_div.theta);
+
+ snd_soc_update_bits(codec, WM8996_FLL_CONTROL_4,
+ WM8996_FLL_N_MASK | WM8996_FLL_LOOP_GAIN_MASK,
+ (fll_div.n << WM8996_FLL_N_SHIFT) |
+ fll_div.fll_loop_gain);
+
+ snd_soc_write(codec, WM8996_FLL_EFS_1, fll_div.lambda);
+
+ /* Clear any pending completions (eg, from failed startups) */
+ try_wait_for_completion(&wm8996->fll_lock);
+
+ snd_soc_update_bits(codec, WM8996_FLL_CONTROL_1,
+ WM8996_FLL_ENA, WM8996_FLL_ENA);
+
+ /* The FLL supports live reconfiguration - kick that in case we were
+ * already enabled.
+ */
+ snd_soc_write(codec, WM8996_FLL_CONTROL_6, WM8996_FLL_SWITCH_CLK);
+
+ /* Wait for the FLL to lock, using the interrupt if possible */
+ if (Fref > 1000000)
+ timeout = usecs_to_jiffies(300);
+ else
+ timeout = msecs_to_jiffies(2);
+
+ /* Allow substantially longer if we've actually got the IRQ */
+ if (i2c->irq)
+ timeout *= 1000;
+
+ ret = wait_for_completion_timeout(&wm8996->fll_lock, timeout);
+
+ if (ret == 0 && i2c->irq) {
+ dev_err(codec->dev, "Timed out waiting for FLL\n");
+ ret = -ETIMEDOUT;
+ } else {
+ ret = 0;
+ }
+
+ dev_dbg(codec->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
+
+ wm8996->fll_fref = Fref;
+ wm8996->fll_fout = Fout;
+ wm8996->fll_src = source;
+
+ return ret;
+}
+
+#ifdef CONFIG_GPIOLIB
+static inline struct wm8996_priv *gpio_to_wm8996(struct gpio_chip *chip)
+{
+ return container_of(chip, struct wm8996_priv, gpio_chip);
+}
+
+static void wm8996_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ struct wm8996_priv *wm8996 = gpio_to_wm8996(chip);
+ struct snd_soc_codec *codec = wm8996->codec;
+
+ snd_soc_update_bits(codec, WM8996_GPIO_1 + offset,
+ WM8996_GP1_LVL, !!value << WM8996_GP1_LVL_SHIFT);
+}
+
+static int wm8996_gpio_direction_out(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ struct wm8996_priv *wm8996 = gpio_to_wm8996(chip);
+ struct snd_soc_codec *codec = wm8996->codec;
+ int val;
+
+ val = (1 << WM8996_GP1_FN_SHIFT) | (!!value << WM8996_GP1_LVL_SHIFT);
+
+ return snd_soc_update_bits(codec, WM8996_GPIO_1 + offset,
+ WM8996_GP1_FN_MASK | WM8996_GP1_DIR |
+ WM8996_GP1_LVL, val);
+}
+
+static int wm8996_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct wm8996_priv *wm8996 = gpio_to_wm8996(chip);
+ struct snd_soc_codec *codec = wm8996->codec;
+ int ret;
+
+ ret = snd_soc_read(codec, WM8996_GPIO_1 + offset);
+ if (ret < 0)
+ return ret;
+
+ return (ret & WM8996_GP1_LVL) != 0;
+}
+
+static int wm8996_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
+{
+ struct wm8996_priv *wm8996 = gpio_to_wm8996(chip);
+ struct snd_soc_codec *codec = wm8996->codec;
+
+ return snd_soc_update_bits(codec, WM8996_GPIO_1 + offset,
+ WM8996_GP1_FN_MASK | WM8996_GP1_DIR,
+ (1 << WM8996_GP1_FN_SHIFT) |
+ (1 << WM8996_GP1_DIR_SHIFT));
+}
+
+static struct gpio_chip wm8996_template_chip = {
+ .label = "wm8996",
+ .owner = THIS_MODULE,
+ .direction_output = wm8996_gpio_direction_out,
+ .set = wm8996_gpio_set,
+ .direction_input = wm8996_gpio_direction_in,
+ .get = wm8996_gpio_get,
+ .can_sleep = 1,
+};
+
+static void wm8996_init_gpio(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ wm8996->gpio_chip = wm8996_template_chip;
+ wm8996->gpio_chip.ngpio = 5;
+ wm8996->gpio_chip.dev = codec->dev;
+
+ if (wm8996->pdata.gpio_base)
+ wm8996->gpio_chip.base = wm8996->pdata.gpio_base;
+ else
+ wm8996->gpio_chip.base = -1;
+
+ ret = gpiochip_add(&wm8996->gpio_chip);
+ if (ret != 0)
+ dev_err(codec->dev, "Failed to add GPIOs: %d\n", ret);
+}
+
+static void wm8996_free_gpio(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ ret = gpiochip_remove(&wm8996->gpio_chip);
+ if (ret != 0)
+ dev_err(codec->dev, "Failed to remove GPIOs: %d\n", ret);
+}
+#else
+static void wm8996_init_gpio(struct snd_soc_codec *codec)
+{
+}
+
+static void wm8996_free_gpio(struct snd_soc_codec *codec)
+{
+}
+#endif
+
+/**
+ * wm8996_detect - Enable default WM8996 jack detection
+ *
+ * The WM8996 has advanced accessory detection support for headsets.
+ * This function provides a default implementation which integrates
+ * the majority of this functionality with minimal user configuration.
+ *
+ * This will detect headset, headphone and short circuit button and
+ * will also detect inverted microphone ground connections and update
+ * the polarity of the connections.
+ */
+int wm8996_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
+ wm8996_polarity_fn polarity_cb)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+
+ wm8996->jack = jack;
+ wm8996->detecting = true;
+ wm8996->polarity_cb = polarity_cb;
+
+ if (wm8996->polarity_cb)
+ wm8996->polarity_cb(codec, 0);
+
+ /* Clear discarge to avoid noise during detection */
+ snd_soc_update_bits(codec, WM8996_MICBIAS_1,
+ WM8996_MICB1_DISCH, 0);
+ snd_soc_update_bits(codec, WM8996_MICBIAS_2,
+ WM8996_MICB2_DISCH, 0);
+
+ /* LDO2 powers the microphones, SYSCLK clocks detection */
+ snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO2");
+ snd_soc_dapm_force_enable_pin(&codec->dapm, "SYSCLK");
+
+ /* We start off just enabling microphone detection - even a
+ * plain headphone will trigger detection.
+ */
+ snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ WM8996_MICD_ENA, WM8996_MICD_ENA);
+
+ /* Slowest detection rate, gives debounce for initial detection */
+ snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ WM8996_MICD_RATE_MASK,
+ WM8996_MICD_RATE_MASK);
+
+ /* Enable interrupts and we're off */
+ snd_soc_update_bits(codec, WM8996_INTERRUPT_STATUS_2_MASK,
+ WM8996_IM_MICD_EINT, 0);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wm8996_detect);
+
+static void wm8996_micd(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int val, reg;
+
+ val = snd_soc_read(codec, WM8996_MIC_DETECT_3);
+
+ dev_dbg(codec->dev, "Microphone event: %x\n", val);
+
+ if (!(val & WM8996_MICD_VALID)) {
+ dev_warn(codec->dev, "Microphone detection state invalid\n");
+ return;
+ }
+
+ /* No accessory, reset everything and report removal */
+ if (!(val & WM8996_MICD_STS)) {
+ dev_dbg(codec->dev, "Jack removal detected\n");
+ wm8996->jack_mic = false;
+ wm8996->detecting = true;
+ snd_soc_jack_report(wm8996->jack, 0,
+ SND_JACK_HEADSET | SND_JACK_BTN_0);
+ snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ WM8996_MICD_RATE_MASK,
+ WM8996_MICD_RATE_MASK);
+ return;
+ }
+
+ /* If the measurement is very high we've got a microphone but
+ * do a little debounce to account for mechanical issues.
+ */
+ if (val & 0x400) {
+ dev_dbg(codec->dev, "Microphone detected\n");
+ snd_soc_jack_report(wm8996->jack, SND_JACK_HEADSET,
+ SND_JACK_HEADSET | SND_JACK_BTN_0);
+ wm8996->jack_mic = true;
+ wm8996->detecting = false;
+
+ /* Increase poll rate to give better responsiveness
+ * for buttons */
+ snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ WM8996_MICD_RATE_MASK,
+ 5 << WM8996_MICD_RATE_SHIFT);
+ }
+
+ /* If we detected a lower impedence during initial startup
+ * then we probably have the wrong polarity, flip it. Don't
+ * do this for the lowest impedences to speed up detection of
+ * plain headphones.
+ */
+ if (wm8996->detecting && (val & 0x3f0)) {
+ reg = snd_soc_read(codec, WM8996_ACCESSORY_DETECT_MODE_2);
+ reg ^= WM8996_HPOUT1FB_SRC | WM8996_MICD_SRC |
+ WM8996_MICD_BIAS_SRC;
+ snd_soc_update_bits(codec, WM8996_ACCESSORY_DETECT_MODE_2,
+ WM8996_HPOUT1FB_SRC | WM8996_MICD_SRC |
+ WM8996_MICD_BIAS_SRC, reg);
+
+ if (wm8996->polarity_cb)
+ wm8996->polarity_cb(codec,
+ (reg & WM8996_MICD_SRC) != 0);
+
+ dev_dbg(codec->dev, "Set microphone polarity to %d\n",
+ (reg & WM8996_MICD_SRC) != 0);
+
+ return;
+ }
+
+ /* Don't distinguish between buttons, just report any low
+ * impedence as BTN_0.
+ */
+ if (val & 0x3fc) {
+ if (wm8996->jack_mic) {
+ dev_dbg(codec->dev, "Mic button detected\n");
+ snd_soc_jack_report(wm8996->jack,
+ SND_JACK_HEADSET | SND_JACK_BTN_0,
+ SND_JACK_HEADSET | SND_JACK_BTN_0);
+ } else {
+ dev_dbg(codec->dev, "Headphone detected\n");
+ snd_soc_jack_report(wm8996->jack,
+ SND_JACK_HEADPHONE,
+ SND_JACK_HEADSET |
+ SND_JACK_BTN_0);
+
+ /* Increase the detection rate a bit for
+ * responsiveness.
+ */
+ snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ WM8996_MICD_RATE_MASK,
+ 7 << WM8996_MICD_RATE_SHIFT);
+
+ wm8996->detecting = false;
+ }
+ }
+}
+
+static irqreturn_t wm8996_irq(int irq, void *data)
+{
+ struct snd_soc_codec *codec = data;
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int irq_val;
+
+ irq_val = snd_soc_read(codec, WM8996_INTERRUPT_STATUS_2);
+ if (irq_val < 0) {
+ dev_err(codec->dev, "Failed to read IRQ status: %d\n",
+ irq_val);
+ return IRQ_NONE;
+ }
+ irq_val &= ~snd_soc_read(codec, WM8996_INTERRUPT_STATUS_2_MASK);
+
+ snd_soc_write(codec, WM8996_INTERRUPT_STATUS_2, irq_val);
+
+ if (irq_val & (WM8996_DCS_DONE_01_EINT | WM8996_DCS_DONE_23_EINT)) {
+ dev_dbg(codec->dev, "DC servo IRQ\n");
+ complete(&wm8996->dcs_done);
+ }
+
+ if (irq_val & WM8996_FIFOS_ERR_EINT)
+ dev_err(codec->dev, "Digital core FIFO error\n");
+
+ if (irq_val & WM8996_FLL_LOCK_EINT) {
+ dev_dbg(codec->dev, "FLL locked\n");
+ complete(&wm8996->fll_lock);
+ }
+
+ if (irq_val & WM8996_MICD_EINT)
+ wm8996_micd(codec);
+
+ if (irq_val)
+ return IRQ_HANDLED;
+ else
+ return IRQ_NONE;
+}
+
+static irqreturn_t wm8996_edge_irq(int irq, void *data)
+{
+ irqreturn_t ret = IRQ_NONE;
+ irqreturn_t val;
+
+ do {
+ val = wm8996_irq(irq, data);
+ if (val != IRQ_NONE)
+ ret = val;
+ } while (val != IRQ_NONE);
+
+ return ret;
+}
+
+static void wm8996_retune_mobile_pdata(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_pdata *pdata = &wm8996->pdata;
+
+ struct snd_kcontrol_new controls[] = {
+ SOC_ENUM_EXT("DSP1 EQ Mode",
+ wm8996->retune_mobile_enum,
+ wm8996_get_retune_mobile_enum,
+ wm8996_put_retune_mobile_enum),
+ SOC_ENUM_EXT("DSP2 EQ Mode",
+ wm8996->retune_mobile_enum,
+ wm8996_get_retune_mobile_enum,
+ wm8996_put_retune_mobile_enum),
+ };
+ int ret, i, j;
+ const char **t;
+
+ /* We need an array of texts for the enum API but the number
+ * of texts is likely to be less than the number of
+ * configurations due to the sample rate dependency of the
+ * configurations. */
+ wm8996->num_retune_mobile_texts = 0;
+ wm8996->retune_mobile_texts = NULL;
+ for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
+ for (j = 0; j < wm8996->num_retune_mobile_texts; j++) {
+ if (strcmp(pdata->retune_mobile_cfgs[i].name,
+ wm8996->retune_mobile_texts[j]) == 0)
+ break;
+ }
+
+ if (j != wm8996->num_retune_mobile_texts)
+ continue;
+
+ /* Expand the array... */
+ t = krealloc(wm8996->retune_mobile_texts,
+ sizeof(char *) *
+ (wm8996->num_retune_mobile_texts + 1),
+ GFP_KERNEL);
+ if (t == NULL)
+ continue;
+
+ /* ...store the new entry... */
+ t[wm8996->num_retune_mobile_texts] =
+ pdata->retune_mobile_cfgs[i].name;
+
+ /* ...and remember the new version. */
+ wm8996->num_retune_mobile_texts++;
+ wm8996->retune_mobile_texts = t;
+ }
+
+ dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n",
+ wm8996->num_retune_mobile_texts);
+
+ wm8996->retune_mobile_enum.max = wm8996->num_retune_mobile_texts;
+ wm8996->retune_mobile_enum.texts = wm8996->retune_mobile_texts;
+
+ ret = snd_soc_add_controls(codec, controls, ARRAY_SIZE(controls));
+ if (ret != 0)
+ dev_err(codec->dev,
+ "Failed to add ReTune Mobile controls: %d\n", ret);
+}
+
+static int wm8996_probe(struct snd_soc_codec *codec)
+{
+ int ret;
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct i2c_client *i2c = to_i2c_client(codec->dev);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ int i, irq_flags;
+
+ wm8996->codec = codec;
+
+ init_completion(&wm8996->dcs_done);
+ init_completion(&wm8996->fll_lock);
+
+ dapm->idle_bias_off = true;
+ dapm->bias_level = SND_SOC_BIAS_OFF;
+
+ ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_I2C);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ goto err;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++)
+ wm8996->supplies[i].supply = wm8996_supply_names[i];
+
+ ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8996->supplies),
+ wm8996->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
+ goto err;
+ }
+
+ wm8996->disable_nb[0].notifier_call = wm8996_regulator_event_0;
+ wm8996->disable_nb[1].notifier_call = wm8996_regulator_event_1;
+ wm8996->disable_nb[2].notifier_call = wm8996_regulator_event_2;
+ wm8996->disable_nb[3].notifier_call = wm8996_regulator_event_3;
+
+ /* This should really be moved into the regulator core */
+ for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++) {
+ ret = regulator_register_notifier(wm8996->supplies[i].consumer,
+ &wm8996->disable_nb[i]);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to register regulator notifier: %d\n",
+ ret);
+ }
+ }
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(wm8996->supplies),
+ wm8996->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
+ goto err_get;
+ }
+
+ if (wm8996->pdata.ldo_ena >= 0) {
+ gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 1);
+ msleep(5);
+ }
+
+ ret = snd_soc_read(codec, WM8996_SOFTWARE_RESET);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to read ID register: %d\n", ret);
+ goto err_enable;
+ }
+ if (ret != 0x8915) {
+ dev_err(codec->dev, "Device is not a WM8996, ID %x\n", ret);
+ ret = -EINVAL;
+ goto err_enable;
+ }
+
+ ret = snd_soc_read(codec, WM8996_CHIP_REVISION);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to read device revision: %d\n",
+ ret);
+ goto err_enable;
+ }
+
+ dev_info(codec->dev, "revision %c\n",
+ (ret & WM8996_CHIP_REV_MASK) + 'A');
+
+ if (wm8996->pdata.ldo_ena >= 0) {
+ gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
+ } else {
+ ret = wm8996_reset(codec);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to issue reset\n");
+ goto err_enable;
+ }
+ }
+
+ codec->cache_only = true;
+
+ /* Apply platform data settings */
+ snd_soc_update_bits(codec, WM8996_LINE_INPUT_CONTROL,
+ WM8996_INL_MODE_MASK | WM8996_INR_MODE_MASK,
+ wm8996->pdata.inl_mode << WM8996_INL_MODE_SHIFT |
+ wm8996->pdata.inr_mode);
+
+ for (i = 0; i < ARRAY_SIZE(wm8996->pdata.gpio_default); i++) {
+ if (!wm8996->pdata.gpio_default[i])
+ continue;
+
+ snd_soc_write(codec, WM8996_GPIO_1 + i,
+ wm8996->pdata.gpio_default[i] & 0xffff);
+ }
+
+ if (wm8996->pdata.spkmute_seq)
+ snd_soc_update_bits(codec, WM8996_PDM_SPEAKER_MUTE_SEQUENCE,
+ WM8996_SPK_MUTE_ENDIAN |
+ WM8996_SPK_MUTE_SEQ1_MASK,
+ wm8996->pdata.spkmute_seq);
+
+ snd_soc_update_bits(codec, WM8996_ACCESSORY_DETECT_MODE_2,
+ WM8996_MICD_BIAS_SRC | WM8996_HPOUT1FB_SRC |
+ WM8996_MICD_SRC, wm8996->pdata.micdet_def);
+
+ /* Latch volume update bits */
+ snd_soc_update_bits(codec, WM8996_LEFT_LINE_INPUT_VOLUME,
+ WM8996_IN1_VU, WM8996_IN1_VU);
+ snd_soc_update_bits(codec, WM8996_RIGHT_LINE_INPUT_VOLUME,
+ WM8996_IN1_VU, WM8996_IN1_VU);
+
+ snd_soc_update_bits(codec, WM8996_DAC1_LEFT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ snd_soc_update_bits(codec, WM8996_DAC1_RIGHT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ snd_soc_update_bits(codec, WM8996_DAC2_LEFT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+ snd_soc_update_bits(codec, WM8996_DAC2_RIGHT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+
+ snd_soc_update_bits(codec, WM8996_OUTPUT1_LEFT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ snd_soc_update_bits(codec, WM8996_OUTPUT1_RIGHT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ snd_soc_update_bits(codec, WM8996_OUTPUT2_LEFT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+ snd_soc_update_bits(codec, WM8996_OUTPUT2_RIGHT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+
+ snd_soc_update_bits(codec, WM8996_DSP1_TX_LEFT_VOLUME,
+ WM8996_DSP1TX_VU, WM8996_DSP1TX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP1_TX_RIGHT_VOLUME,
+ WM8996_DSP1TX_VU, WM8996_DSP1TX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP2_TX_LEFT_VOLUME,
+ WM8996_DSP2TX_VU, WM8996_DSP2TX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP2_TX_RIGHT_VOLUME,
+ WM8996_DSP2TX_VU, WM8996_DSP2TX_VU);
+
+ snd_soc_update_bits(codec, WM8996_DSP1_RX_LEFT_VOLUME,
+ WM8996_DSP1RX_VU, WM8996_DSP1RX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP1_RX_RIGHT_VOLUME,
+ WM8996_DSP1RX_VU, WM8996_DSP1RX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP2_RX_LEFT_VOLUME,
+ WM8996_DSP2RX_VU, WM8996_DSP2RX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP2_RX_RIGHT_VOLUME,
+ WM8996_DSP2RX_VU, WM8996_DSP2RX_VU);
+
+ /* No support currently for the underclocked TDM modes and
+ * pick a default TDM layout with each channel pair working with
+ * slots 0 and 1. */
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF1RX_CHAN0_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN0_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF1RX_CHAN1_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN1_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN1_SLOTS_SHIFT | 1);
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_2_CONFIGURATION,
+ WM8996_AIF1RX_CHAN2_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN2_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN2_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_3_CONFIGURATION,
+ WM8996_AIF1RX_CHAN3_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN3_SLOTS_SHIFT | 1);
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_4_CONFIGURATION,
+ WM8996_AIF1RX_CHAN4_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN4_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_5_CONFIGURATION,
+ WM8996_AIF1RX_CHAN5_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN5_SLOTS_SHIFT | 1);
+
+ snd_soc_update_bits(codec, WM8996_AIF2RX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF2RX_CHAN0_SLOTS_MASK |
+ WM8996_AIF2RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF2RX_CHAN0_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF2RX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF2RX_CHAN1_SLOTS_MASK |
+ WM8996_AIF2RX_CHAN1_START_SLOT_MASK,
+ 1 << WM8996_AIF2RX_CHAN1_SLOTS_SHIFT | 1);
+
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF1TX_CHAN0_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN0_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF1TX_CHAN1_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_2_CONFIGURATION,
+ WM8996_AIF1TX_CHAN2_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN2_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_3_CONFIGURATION,
+ WM8996_AIF1TX_CHAN3_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN3_SLOTS_SHIFT | 1);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_4_CONFIGURATION,
+ WM8996_AIF1TX_CHAN4_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN4_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_5_CONFIGURATION,
+ WM8996_AIF1TX_CHAN5_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN5_SLOTS_SHIFT | 1);
+
+ snd_soc_update_bits(codec, WM8996_AIF2TX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF2TX_CHAN0_SLOTS_MASK |
+ WM8996_AIF2TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF2TX_CHAN0_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF2TX_CHAN1_SLOTS_MASK |
+ WM8996_AIF2TX_CHAN1_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
+
+ if (wm8996->pdata.num_retune_mobile_cfgs)
+ wm8996_retune_mobile_pdata(codec);
+ else
+ snd_soc_add_controls(codec, wm8996_eq_controls,
+ ARRAY_SIZE(wm8996_eq_controls));
+
+ /* If the TX LRCLK pins are not in LRCLK mode configure the
+ * AIFs to source their clocks from the RX LRCLKs.
+ */
+ if ((snd_soc_read(codec, WM8996_GPIO_1)))
+ snd_soc_update_bits(codec, WM8996_AIF1_TX_LRCLK_2,
+ WM8996_AIF1TX_LRCLK_MODE,
+ WM8996_AIF1TX_LRCLK_MODE);
+
+ if ((snd_soc_read(codec, WM8996_GPIO_2)))
+ snd_soc_update_bits(codec, WM8996_AIF2_TX_LRCLK_2,
+ WM8996_AIF2TX_LRCLK_MODE,
+ WM8996_AIF2TX_LRCLK_MODE);
+
+ regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
+
+ wm8996_init_gpio(codec);
+
+ if (i2c->irq) {
+ if (wm8996->pdata.irq_flags)
+ irq_flags = wm8996->pdata.irq_flags;
+ else
+ irq_flags = IRQF_TRIGGER_LOW;
+
+ irq_flags |= IRQF_ONESHOT;
+
+ if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
+ ret = request_threaded_irq(i2c->irq, NULL,
+ wm8996_edge_irq,
+ irq_flags, "wm8996", codec);
+ else
+ ret = request_threaded_irq(i2c->irq, NULL, wm8996_irq,
+ irq_flags, "wm8996", codec);
+
+ if (ret == 0) {
+ /* Unmask the interrupt */
+ snd_soc_update_bits(codec, WM8996_INTERRUPT_CONTROL,
+ WM8996_IM_IRQ, 0);
+
+ /* Enable error reporting and DC servo status */
+ snd_soc_update_bits(codec,
+ WM8996_INTERRUPT_STATUS_2_MASK,
+ WM8996_IM_DCS_DONE_23_EINT |
+ WM8996_IM_DCS_DONE_01_EINT |
+ WM8996_IM_FLL_LOCK_EINT |
+ WM8996_IM_FIFOS_ERR_EINT,
+ 0);
+ } else {
+ dev_err(codec->dev, "Failed to request IRQ: %d\n",
+ ret);
+ }
+ }
+
+ return 0;
+
+err_enable:
+ if (wm8996->pdata.ldo_ena >= 0)
+ gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
+
+ regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
+err_get:
+ regulator_bulk_free(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
+err:
+ return ret;
+}
+
+static int wm8996_remove(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct i2c_client *i2c = to_i2c_client(codec->dev);
+ int i;
+
+ snd_soc_update_bits(codec, WM8996_INTERRUPT_CONTROL,
+ WM8996_IM_IRQ, WM8996_IM_IRQ);
+
+ if (i2c->irq)
+ free_irq(i2c->irq, codec);
+
+ wm8996_free_gpio(codec);
+
+ for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++)
+ regulator_unregister_notifier(wm8996->supplies[i].consumer,
+ &wm8996->disable_nb[i]);
+ regulator_bulk_free(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
+
+ return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_wm8996 = {
+ .probe = wm8996_probe,
+ .remove = wm8996_remove,
+ .set_bias_level = wm8996_set_bias_level,
+ .seq_notifier = wm8996_seq_notifier,
+ .reg_cache_size = WM8996_MAX_REGISTER + 1,
+ .reg_word_size = sizeof(u16),
+ .reg_cache_default = wm8996_reg,
+ .volatile_register = wm8996_volatile_register,
+ .readable_register = wm8996_readable_register,
+ .compress_type = SND_SOC_RBTREE_COMPRESSION,
+ .controls = wm8996_snd_controls,
+ .num_controls = ARRAY_SIZE(wm8996_snd_controls),
+ .dapm_widgets = wm8996_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8996_dapm_widgets),
+ .dapm_routes = wm8996_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(wm8996_dapm_routes),
+ .set_pll = wm8996_set_fll,
+};
+
+#define WM8996_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
+ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000)
+#define WM8996_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\
+ SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE |\
+ SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_ops wm8996_dai_ops = {
+ .set_fmt = wm8996_set_fmt,
+ .hw_params = wm8996_hw_params,
+ .set_sysclk = wm8996_set_sysclk,
+};
+
+static struct snd_soc_dai_driver wm8996_dai[] = {
+ {
+ .name = "wm8996-aif1",
+ .playback = {
+ .stream_name = "AIF1 Playback",
+ .channels_min = 1,
+ .channels_max = 6,
+ .rates = WM8996_RATES,
+ .formats = WM8996_FORMATS,
+ },
+ .capture = {
+ .stream_name = "AIF1 Capture",
+ .channels_min = 1,
+ .channels_max = 6,
+ .rates = WM8996_RATES,
+ .formats = WM8996_FORMATS,
+ },
+ .ops = &wm8996_dai_ops,
+ },
+ {
+ .name = "wm8996-aif2",
+ .playback = {
+ .stream_name = "AIF2 Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = WM8996_RATES,
+ .formats = WM8996_FORMATS,
+ },
+ .capture = {
+ .stream_name = "AIF2 Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = WM8996_RATES,
+ .formats = WM8996_FORMATS,
+ },
+ .ops = &wm8996_dai_ops,
+ },
+};
+
+static __devinit int wm8996_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct wm8996_priv *wm8996;
+ int ret;
+
+ wm8996 = kzalloc(sizeof(struct wm8996_priv), GFP_KERNEL);
+ if (wm8996 == NULL)
+ return -ENOMEM;
+
+ i2c_set_clientdata(i2c, wm8996);
+
+ if (dev_get_platdata(&i2c->dev))
+ memcpy(&wm8996->pdata, dev_get_platdata(&i2c->dev),
+ sizeof(wm8996->pdata));
+
+ if (wm8996->pdata.ldo_ena > 0) {
+ ret = gpio_request_one(wm8996->pdata.ldo_ena,
+ GPIOF_OUT_INIT_LOW, "WM8996 ENA");
+ if (ret < 0) {
+ dev_err(&i2c->dev, "Failed to request GPIO %d: %d\n",
+ wm8996->pdata.ldo_ena, ret);
+ goto err;
+ }
+ }
+
+ ret = snd_soc_register_codec(&i2c->dev,
+ &soc_codec_dev_wm8996, wm8996_dai,
+ ARRAY_SIZE(wm8996_dai));
+ if (ret < 0)
+ goto err_gpio;
+
+ return ret;
+
+err_gpio:
+ if (wm8996->pdata.ldo_ena > 0)
+ gpio_free(wm8996->pdata.ldo_ena);
+err:
+ kfree(wm8996);
+
+ return ret;
+}
+
+static __devexit int wm8996_i2c_remove(struct i2c_client *client)
+{
+ struct wm8996_priv *wm8996 = i2c_get_clientdata(client);
+
+ snd_soc_unregister_codec(&client->dev);
+ if (wm8996->pdata.ldo_ena > 0)
+ gpio_free(wm8996->pdata.ldo_ena);
+ kfree(i2c_get_clientdata(client));
+ return 0;
+}
+
+static const struct i2c_device_id wm8996_i2c_id[] = {
+ { "wm8996", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, wm8996_i2c_id);
+
+static struct i2c_driver wm8996_i2c_driver = {
+ .driver = {
+ .name = "wm8996",
+ .owner = THIS_MODULE,
+ },
+ .probe = wm8996_i2c_probe,
+ .remove = __devexit_p(wm8996_i2c_remove),
+ .id_table = wm8996_i2c_id,
+};
+
+static int __init wm8996_modinit(void)
+{
+ int ret;
+
+ ret = i2c_add_driver(&wm8996_i2c_driver);
+ if (ret != 0) {
+ printk(KERN_ERR "Failed to register WM8996 I2C driver: %d\n",
+ ret);
+ }
+
+ return ret;
+}
+module_init(wm8996_modinit);
+
+static void __exit wm8996_exit(void)
+{
+ i2c_del_driver(&wm8996_i2c_driver);
+}
+module_exit(wm8996_exit);
+
+MODULE_DESCRIPTION("ASoC WM8996 driver");
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wm8996.h b/sound/soc/codecs/wm8996.h
new file mode 100644
index 0000000..0fde643
--- /dev/null
+++ b/sound/soc/codecs/wm8996.h
@@ -0,0 +1,3717 @@
+/*
+ * wm8996.h - WM8996 audio codec interface
+ *
+ * Copyright 2011 Wolfson Microelectronics PLC.
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef _WM8996_H
+#define _WM8996_H
+
+#define WM8996_SYSCLK_MCLK1 1
+#define WM8996_SYSCLK_MCLK2 2
+#define WM8996_SYSCLK_FLL 3
+
+#define WM8996_FLL_MCLK1 1
+#define WM8996_FLL_MCLK2 2
+#define WM8996_FLL_DACLRCLK1 3
+#define WM8996_FLL_BCLK1 4
+
+typedef void (*wm8996_polarity_fn)(struct snd_soc_codec *codec, int polarity);
+
+int wm8996_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
+ wm8996_polarity_fn polarity_cb);
+
+/*
+ * Register values.
+ */
+#define WM8996_SOFTWARE_RESET 0x00
+#define WM8996_POWER_MANAGEMENT_1 0x01
+#define WM8996_POWER_MANAGEMENT_2 0x02
+#define WM8996_POWER_MANAGEMENT_3 0x03
+#define WM8996_POWER_MANAGEMENT_4 0x04
+#define WM8996_POWER_MANAGEMENT_5 0x05
+#define WM8996_POWER_MANAGEMENT_6 0x06
+#define WM8996_POWER_MANAGEMENT_7 0x07
+#define WM8996_POWER_MANAGEMENT_8 0x08
+#define WM8996_LEFT_LINE_INPUT_VOLUME 0x10
+#define WM8996_RIGHT_LINE_INPUT_VOLUME 0x11
+#define WM8996_LINE_INPUT_CONTROL 0x12
+#define WM8996_DAC1_HPOUT1_VOLUME 0x15
+#define WM8996_DAC2_HPOUT2_VOLUME 0x16
+#define WM8996_DAC1_LEFT_VOLUME 0x18
+#define WM8996_DAC1_RIGHT_VOLUME 0x19
+#define WM8996_DAC2_LEFT_VOLUME 0x1A
+#define WM8996_DAC2_RIGHT_VOLUME 0x1B
+#define WM8996_OUTPUT1_LEFT_VOLUME 0x1C
+#define WM8996_OUTPUT1_RIGHT_VOLUME 0x1D
+#define WM8996_OUTPUT2_LEFT_VOLUME 0x1E
+#define WM8996_OUTPUT2_RIGHT_VOLUME 0x1F
+#define WM8996_MICBIAS_1 0x20
+#define WM8996_MICBIAS_2 0x21
+#define WM8996_LDO_1 0x28
+#define WM8996_LDO_2 0x29
+#define WM8996_ACCESSORY_DETECT_MODE_1 0x30
+#define WM8996_ACCESSORY_DETECT_MODE_2 0x31
+#define WM8996_HEADPHONE_DETECT_1 0x34
+#define WM8996_HEADPHONE_DETECT_2 0x35
+#define WM8996_MIC_DETECT_1 0x38
+#define WM8996_MIC_DETECT_2 0x39
+#define WM8996_MIC_DETECT_3 0x3A
+#define WM8996_CHARGE_PUMP_1 0x40
+#define WM8996_CHARGE_PUMP_2 0x41
+#define WM8996_DC_SERVO_1 0x50
+#define WM8996_DC_SERVO_2 0x51
+#define WM8996_DC_SERVO_3 0x52
+#define WM8996_DC_SERVO_5 0x54
+#define WM8996_DC_SERVO_6 0x55
+#define WM8996_DC_SERVO_7 0x56
+#define WM8996_DC_SERVO_READBACK_0 0x57
+#define WM8996_ANALOGUE_HP_1 0x60
+#define WM8996_ANALOGUE_HP_2 0x61
+#define WM8996_CHIP_REVISION 0x100
+#define WM8996_CONTROL_INTERFACE_1 0x101
+#define WM8996_WRITE_SEQUENCER_CTRL_1 0x110
+#define WM8996_WRITE_SEQUENCER_CTRL_2 0x111
+#define WM8996_AIF_CLOCKING_1 0x200
+#define WM8996_AIF_CLOCKING_2 0x201
+#define WM8996_CLOCKING_1 0x208
+#define WM8996_CLOCKING_2 0x209
+#define WM8996_AIF_RATE 0x210
+#define WM8996_FLL_CONTROL_1 0x220
+#define WM8996_FLL_CONTROL_2 0x221
+#define WM8996_FLL_CONTROL_3 0x222
+#define WM8996_FLL_CONTROL_4 0x223
+#define WM8996_FLL_CONTROL_5 0x224
+#define WM8996_FLL_CONTROL_6 0x225
+#define WM8996_FLL_EFS_1 0x226
+#define WM8996_FLL_EFS_2 0x227
+#define WM8996_AIF1_CONTROL 0x300
+#define WM8996_AIF1_BCLK 0x301
+#define WM8996_AIF1_TX_LRCLK_1 0x302
+#define WM8996_AIF1_TX_LRCLK_2 0x303
+#define WM8996_AIF1_RX_LRCLK_1 0x304
+#define WM8996_AIF1_RX_LRCLK_2 0x305
+#define WM8996_AIF1TX_DATA_CONFIGURATION_1 0x306
+#define WM8996_AIF1TX_DATA_CONFIGURATION_2 0x307
+#define WM8996_AIF1RX_DATA_CONFIGURATION 0x308
+#define WM8996_AIF1TX_CHANNEL_0_CONFIGURATION 0x309
+#define WM8996_AIF1TX_CHANNEL_1_CONFIGURATION 0x30A
+#define WM8996_AIF1TX_CHANNEL_2_CONFIGURATION 0x30B
+#define WM8996_AIF1TX_CHANNEL_3_CONFIGURATION 0x30C
+#define WM8996_AIF1TX_CHANNEL_4_CONFIGURATION 0x30D
+#define WM8996_AIF1TX_CHANNEL_5_CONFIGURATION 0x30E
+#define WM8996_AIF1RX_CHANNEL_0_CONFIGURATION 0x30F
+#define WM8996_AIF1RX_CHANNEL_1_CONFIGURATION 0x310
+#define WM8996_AIF1RX_CHANNEL_2_CONFIGURATION 0x311
+#define WM8996_AIF1RX_CHANNEL_3_CONFIGURATION 0x312
+#define WM8996_AIF1RX_CHANNEL_4_CONFIGURATION 0x313
+#define WM8996_AIF1RX_CHANNEL_5_CONFIGURATION 0x314
+#define WM8996_AIF1RX_MONO_CONFIGURATION 0x315
+#define WM8996_AIF1TX_TEST 0x31A
+#define WM8996_AIF2_CONTROL 0x320
+#define WM8996_AIF2_BCLK 0x321
+#define WM8996_AIF2_TX_LRCLK_1 0x322
+#define WM8996_AIF2_TX_LRCLK_2 0x323
+#define WM8996_AIF2_RX_LRCLK_1 0x324
+#define WM8996_AIF2_RX_LRCLK_2 0x325
+#define WM8996_AIF2TX_DATA_CONFIGURATION_1 0x326
+#define WM8996_AIF2TX_DATA_CONFIGURATION_2 0x327
+#define WM8996_AIF2RX_DATA_CONFIGURATION 0x328
+#define WM8996_AIF2TX_CHANNEL_0_CONFIGURATION 0x329
+#define WM8996_AIF2TX_CHANNEL_1_CONFIGURATION 0x32A
+#define WM8996_AIF2RX_CHANNEL_0_CONFIGURATION 0x32B
+#define WM8996_AIF2RX_CHANNEL_1_CONFIGURATION 0x32C
+#define WM8996_AIF2RX_MONO_CONFIGURATION 0x32D
+#define WM8996_AIF2TX_TEST 0x32F
+#define WM8996_DSP1_TX_LEFT_VOLUME 0x400
+#define WM8996_DSP1_TX_RIGHT_VOLUME 0x401
+#define WM8996_DSP1_RX_LEFT_VOLUME 0x402
+#define WM8996_DSP1_RX_RIGHT_VOLUME 0x403
+#define WM8996_DSP1_TX_FILTERS 0x410
+#define WM8996_DSP1_RX_FILTERS_1 0x420
+#define WM8996_DSP1_RX_FILTERS_2 0x421
+#define WM8996_DSP1_DRC_1 0x440
+#define WM8996_DSP1_DRC_2 0x441
+#define WM8996_DSP1_DRC_3 0x442
+#define WM8996_DSP1_DRC_4 0x443
+#define WM8996_DSP1_DRC_5 0x444
+#define WM8996_DSP1_RX_EQ_GAINS_1 0x480
+#define WM8996_DSP1_RX_EQ_GAINS_2 0x481
+#define WM8996_DSP1_RX_EQ_BAND_1_A 0x482
+#define WM8996_DSP1_RX_EQ_BAND_1_B 0x483
+#define WM8996_DSP1_RX_EQ_BAND_1_PG 0x484
+#define WM8996_DSP1_RX_EQ_BAND_2_A 0x485
+#define WM8996_DSP1_RX_EQ_BAND_2_B 0x486
+#define WM8996_DSP1_RX_EQ_BAND_2_C 0x487
+#define WM8996_DSP1_RX_EQ_BAND_2_PG 0x488
+#define WM8996_DSP1_RX_EQ_BAND_3_A 0x489
+#define WM8996_DSP1_RX_EQ_BAND_3_B 0x48A
+#define WM8996_DSP1_RX_EQ_BAND_3_C 0x48B
+#define WM8996_DSP1_RX_EQ_BAND_3_PG 0x48C
+#define WM8996_DSP1_RX_EQ_BAND_4_A 0x48D
+#define WM8996_DSP1_RX_EQ_BAND_4_B 0x48E
+#define WM8996_DSP1_RX_EQ_BAND_4_C 0x48F
+#define WM8996_DSP1_RX_EQ_BAND_4_PG 0x490
+#define WM8996_DSP1_RX_EQ_BAND_5_A 0x491
+#define WM8996_DSP1_RX_EQ_BAND_5_B 0x492
+#define WM8996_DSP1_RX_EQ_BAND_5_PG 0x493
+#define WM8996_DSP2_TX_LEFT_VOLUME 0x500
+#define WM8996_DSP2_TX_RIGHT_VOLUME 0x501
+#define WM8996_DSP2_RX_LEFT_VOLUME 0x502
+#define WM8996_DSP2_RX_RIGHT_VOLUME 0x503
+#define WM8996_DSP2_TX_FILTERS 0x510
+#define WM8996_DSP2_RX_FILTERS_1 0x520
+#define WM8996_DSP2_RX_FILTERS_2 0x521
+#define WM8996_DSP2_DRC_1 0x540
+#define WM8996_DSP2_DRC_2 0x541
+#define WM8996_DSP2_DRC_3 0x542
+#define WM8996_DSP2_DRC_4 0x543
+#define WM8996_DSP2_DRC_5 0x544
+#define WM8996_DSP2_RX_EQ_GAINS_1 0x580
+#define WM8996_DSP2_RX_EQ_GAINS_2 0x581
+#define WM8996_DSP2_RX_EQ_BAND_1_A 0x582
+#define WM8996_DSP2_RX_EQ_BAND_1_B 0x583
+#define WM8996_DSP2_RX_EQ_BAND_1_PG 0x584
+#define WM8996_DSP2_RX_EQ_BAND_2_A 0x585
+#define WM8996_DSP2_RX_EQ_BAND_2_B 0x586
+#define WM8996_DSP2_RX_EQ_BAND_2_C 0x587
+#define WM8996_DSP2_RX_EQ_BAND_2_PG 0x588
+#define WM8996_DSP2_RX_EQ_BAND_3_A 0x589
+#define WM8996_DSP2_RX_EQ_BAND_3_B 0x58A
+#define WM8996_DSP2_RX_EQ_BAND_3_C 0x58B
+#define WM8996_DSP2_RX_EQ_BAND_3_PG 0x58C
+#define WM8996_DSP2_RX_EQ_BAND_4_A 0x58D
+#define WM8996_DSP2_RX_EQ_BAND_4_B 0x58E
+#define WM8996_DSP2_RX_EQ_BAND_4_C 0x58F
+#define WM8996_DSP2_RX_EQ_BAND_4_PG 0x590
+#define WM8996_DSP2_RX_EQ_BAND_5_A 0x591
+#define WM8996_DSP2_RX_EQ_BAND_5_B 0x592
+#define WM8996_DSP2_RX_EQ_BAND_5_PG 0x593
+#define WM8996_DAC1_MIXER_VOLUMES 0x600
+#define WM8996_DAC1_LEFT_MIXER_ROUTING 0x601
+#define WM8996_DAC1_RIGHT_MIXER_ROUTING 0x602
+#define WM8996_DAC2_MIXER_VOLUMES 0x603
+#define WM8996_DAC2_LEFT_MIXER_ROUTING 0x604
+#define WM8996_DAC2_RIGHT_MIXER_ROUTING 0x605
+#define WM8996_DSP1_TX_LEFT_MIXER_ROUTING 0x606
+#define WM8996_DSP1_TX_RIGHT_MIXER_ROUTING 0x607
+#define WM8996_DSP2_TX_LEFT_MIXER_ROUTING 0x608
+#define WM8996_DSP2_TX_RIGHT_MIXER_ROUTING 0x609
+#define WM8996_DSP_TX_MIXER_SELECT 0x60A
+#define WM8996_DAC_SOFTMUTE 0x610
+#define WM8996_OVERSAMPLING 0x620
+#define WM8996_SIDETONE 0x621
+#define WM8996_GPIO_1 0x700
+#define WM8996_GPIO_2 0x701
+#define WM8996_GPIO_3 0x702
+#define WM8996_GPIO_4 0x703
+#define WM8996_GPIO_5 0x704
+#define WM8996_PULL_CONTROL_1 0x720
+#define WM8996_PULL_CONTROL_2 0x721
+#define WM8996_INTERRUPT_STATUS_1 0x730
+#define WM8996_INTERRUPT_STATUS_2 0x731
+#define WM8996_INTERRUPT_RAW_STATUS_2 0x732
+#define WM8996_INTERRUPT_STATUS_1_MASK 0x738
+#define WM8996_INTERRUPT_STATUS_2_MASK 0x739
+#define WM8996_INTERRUPT_CONTROL 0x740
+#define WM8996_LEFT_PDM_SPEAKER 0x800
+#define WM8996_RIGHT_PDM_SPEAKER 0x801
+#define WM8996_PDM_SPEAKER_MUTE_SEQUENCE 0x802
+#define WM8996_PDM_SPEAKER_VOLUME 0x803
+#define WM8996_WRITE_SEQUENCER_0 0x3000
+#define WM8996_WRITE_SEQUENCER_1 0x3001
+#define WM8996_WRITE_SEQUENCER_2 0x3002
+#define WM8996_WRITE_SEQUENCER_3 0x3003
+#define WM8996_WRITE_SEQUENCER_4 0x3004
+#define WM8996_WRITE_SEQUENCER_5 0x3005
+#define WM8996_WRITE_SEQUENCER_6 0x3006
+#define WM8996_WRITE_SEQUENCER_7 0x3007
+#define WM8996_WRITE_SEQUENCER_8 0x3008
+#define WM8996_WRITE_SEQUENCER_9 0x3009
+#define WM8996_WRITE_SEQUENCER_10 0x300A
+#define WM8996_WRITE_SEQUENCER_11 0x300B
+#define WM8996_WRITE_SEQUENCER_12 0x300C
+#define WM8996_WRITE_SEQUENCER_13 0x300D
+#define WM8996_WRITE_SEQUENCER_14 0x300E
+#define WM8996_WRITE_SEQUENCER_15 0x300F
+#define WM8996_WRITE_SEQUENCER_16 0x3010
+#define WM8996_WRITE_SEQUENCER_17 0x3011
+#define WM8996_WRITE_SEQUENCER_18 0x3012
+#define WM8996_WRITE_SEQUENCER_19 0x3013
+#define WM8996_WRITE_SEQUENCER_20 0x3014
+#define WM8996_WRITE_SEQUENCER_21 0x3015
+#define WM8996_WRITE_SEQUENCER_22 0x3016
+#define WM8996_WRITE_SEQUENCER_23 0x3017
+#define WM8996_WRITE_SEQUENCER_24 0x3018
+#define WM8996_WRITE_SEQUENCER_25 0x3019
+#define WM8996_WRITE_SEQUENCER_26 0x301A
+#define WM8996_WRITE_SEQUENCER_27 0x301B
+#define WM8996_WRITE_SEQUENCER_28 0x301C
+#define WM8996_WRITE_SEQUENCER_29 0x301D
+#define WM8996_WRITE_SEQUENCER_30 0x301E
+#define WM8996_WRITE_SEQUENCER_31 0x301F
+#define WM8996_WRITE_SEQUENCER_32 0x3020
+#define WM8996_WRITE_SEQUENCER_33 0x3021
+#define WM8996_WRITE_SEQUENCER_34 0x3022
+#define WM8996_WRITE_SEQUENCER_35 0x3023
+#define WM8996_WRITE_SEQUENCER_36 0x3024
+#define WM8996_WRITE_SEQUENCER_37 0x3025
+#define WM8996_WRITE_SEQUENCER_38 0x3026
+#define WM8996_WRITE_SEQUENCER_39 0x3027
+#define WM8996_WRITE_SEQUENCER_40 0x3028
+#define WM8996_WRITE_SEQUENCER_41 0x3029
+#define WM8996_WRITE_SEQUENCER_42 0x302A
+#define WM8996_WRITE_SEQUENCER_43 0x302B
+#define WM8996_WRITE_SEQUENCER_44 0x302C
+#define WM8996_WRITE_SEQUENCER_45 0x302D
+#define WM8996_WRITE_SEQUENCER_46 0x302E
+#define WM8996_WRITE_SEQUENCER_47 0x302F
+#define WM8996_WRITE_SEQUENCER_48 0x3030
+#define WM8996_WRITE_SEQUENCER_49 0x3031
+#define WM8996_WRITE_SEQUENCER_50 0x3032
+#define WM8996_WRITE_SEQUENCER_51 0x3033
+#define WM8996_WRITE_SEQUENCER_52 0x3034
+#define WM8996_WRITE_SEQUENCER_53 0x3035
+#define WM8996_WRITE_SEQUENCER_54 0x3036
+#define WM8996_WRITE_SEQUENCER_55 0x3037
+#define WM8996_WRITE_SEQUENCER_56 0x3038
+#define WM8996_WRITE_SEQUENCER_57 0x3039
+#define WM8996_WRITE_SEQUENCER_58 0x303A
+#define WM8996_WRITE_SEQUENCER_59 0x303B
+#define WM8996_WRITE_SEQUENCER_60 0x303C
+#define WM8996_WRITE_SEQUENCER_61 0x303D
+#define WM8996_WRITE_SEQUENCER_62 0x303E
+#define WM8996_WRITE_SEQUENCER_63 0x303F
+#define WM8996_WRITE_SEQUENCER_64 0x3040
+#define WM8996_WRITE_SEQUENCER_65 0x3041
+#define WM8996_WRITE_SEQUENCER_66 0x3042
+#define WM8996_WRITE_SEQUENCER_67 0x3043
+#define WM8996_WRITE_SEQUENCER_68 0x3044
+#define WM8996_WRITE_SEQUENCER_69 0x3045
+#define WM8996_WRITE_SEQUENCER_70 0x3046
+#define WM8996_WRITE_SEQUENCER_71 0x3047
+#define WM8996_WRITE_SEQUENCER_72 0x3048
+#define WM8996_WRITE_SEQUENCER_73 0x3049
+#define WM8996_WRITE_SEQUENCER_74 0x304A
+#define WM8996_WRITE_SEQUENCER_75 0x304B
+#define WM8996_WRITE_SEQUENCER_76 0x304C
+#define WM8996_WRITE_SEQUENCER_77 0x304D
+#define WM8996_WRITE_SEQUENCER_78 0x304E
+#define WM8996_WRITE_SEQUENCER_79 0x304F
+#define WM8996_WRITE_SEQUENCER_80 0x3050
+#define WM8996_WRITE_SEQUENCER_81 0x3051
+#define WM8996_WRITE_SEQUENCER_82 0x3052
+#define WM8996_WRITE_SEQUENCER_83 0x3053
+#define WM8996_WRITE_SEQUENCER_84 0x3054
+#define WM8996_WRITE_SEQUENCER_85 0x3055
+#define WM8996_WRITE_SEQUENCER_86 0x3056
+#define WM8996_WRITE_SEQUENCER_87 0x3057
+#define WM8996_WRITE_SEQUENCER_88 0x3058
+#define WM8996_WRITE_SEQUENCER_89 0x3059
+#define WM8996_WRITE_SEQUENCER_90 0x305A
+#define WM8996_WRITE_SEQUENCER_91 0x305B
+#define WM8996_WRITE_SEQUENCER_92 0x305C
+#define WM8996_WRITE_SEQUENCER_93 0x305D
+#define WM8996_WRITE_SEQUENCER_94 0x305E
+#define WM8996_WRITE_SEQUENCER_95 0x305F
+#define WM8996_WRITE_SEQUENCER_96 0x3060
+#define WM8996_WRITE_SEQUENCER_97 0x3061
+#define WM8996_WRITE_SEQUENCER_98 0x3062
+#define WM8996_WRITE_SEQUENCER_99 0x3063
+#define WM8996_WRITE_SEQUENCER_100 0x3064
+#define WM8996_WRITE_SEQUENCER_101 0x3065
+#define WM8996_WRITE_SEQUENCER_102 0x3066
+#define WM8996_WRITE_SEQUENCER_103 0x3067
+#define WM8996_WRITE_SEQUENCER_104 0x3068
+#define WM8996_WRITE_SEQUENCER_105 0x3069
+#define WM8996_WRITE_SEQUENCER_106 0x306A
+#define WM8996_WRITE_SEQUENCER_107 0x306B
+#define WM8996_WRITE_SEQUENCER_108 0x306C
+#define WM8996_WRITE_SEQUENCER_109 0x306D
+#define WM8996_WRITE_SEQUENCER_110 0x306E
+#define WM8996_WRITE_SEQUENCER_111 0x306F
+#define WM8996_WRITE_SEQUENCER_112 0x3070
+#define WM8996_WRITE_SEQUENCER_113 0x3071
+#define WM8996_WRITE_SEQUENCER_114 0x3072
+#define WM8996_WRITE_SEQUENCER_115 0x3073
+#define WM8996_WRITE_SEQUENCER_116 0x3074
+#define WM8996_WRITE_SEQUENCER_117 0x3075
+#define WM8996_WRITE_SEQUENCER_118 0x3076
+#define WM8996_WRITE_SEQUENCER_119 0x3077
+#define WM8996_WRITE_SEQUENCER_120 0x3078
+#define WM8996_WRITE_SEQUENCER_121 0x3079
+#define WM8996_WRITE_SEQUENCER_122 0x307A
+#define WM8996_WRITE_SEQUENCER_123 0x307B
+#define WM8996_WRITE_SEQUENCER_124 0x307C
+#define WM8996_WRITE_SEQUENCER_125 0x307D
+#define WM8996_WRITE_SEQUENCER_126 0x307E
+#define WM8996_WRITE_SEQUENCER_127 0x307F
+#define WM8996_WRITE_SEQUENCER_128 0x3080
+#define WM8996_WRITE_SEQUENCER_129 0x3081
+#define WM8996_WRITE_SEQUENCER_130 0x3082
+#define WM8996_WRITE_SEQUENCER_131 0x3083
+#define WM8996_WRITE_SEQUENCER_132 0x3084
+#define WM8996_WRITE_SEQUENCER_133 0x3085
+#define WM8996_WRITE_SEQUENCER_134 0x3086
+#define WM8996_WRITE_SEQUENCER_135 0x3087
+#define WM8996_WRITE_SEQUENCER_136 0x3088
+#define WM8996_WRITE_SEQUENCER_137 0x3089
+#define WM8996_WRITE_SEQUENCER_138 0x308A
+#define WM8996_WRITE_SEQUENCER_139 0x308B
+#define WM8996_WRITE_SEQUENCER_140 0x308C
+#define WM8996_WRITE_SEQUENCER_141 0x308D
+#define WM8996_WRITE_SEQUENCER_142 0x308E
+#define WM8996_WRITE_SEQUENCER_143 0x308F
+#define WM8996_WRITE_SEQUENCER_144 0x3090
+#define WM8996_WRITE_SEQUENCER_145 0x3091
+#define WM8996_WRITE_SEQUENCER_146 0x3092
+#define WM8996_WRITE_SEQUENCER_147 0x3093
+#define WM8996_WRITE_SEQUENCER_148 0x3094
+#define WM8996_WRITE_SEQUENCER_149 0x3095
+#define WM8996_WRITE_SEQUENCER_150 0x3096
+#define WM8996_WRITE_SEQUENCER_151 0x3097
+#define WM8996_WRITE_SEQUENCER_152 0x3098
+#define WM8996_WRITE_SEQUENCER_153 0x3099
+#define WM8996_WRITE_SEQUENCER_154 0x309A
+#define WM8996_WRITE_SEQUENCER_155 0x309B
+#define WM8996_WRITE_SEQUENCER_156 0x309C
+#define WM8996_WRITE_SEQUENCER_157 0x309D
+#define WM8996_WRITE_SEQUENCER_158 0x309E
+#define WM8996_WRITE_SEQUENCER_159 0x309F
+#define WM8996_WRITE_SEQUENCER_160 0x30A0
+#define WM8996_WRITE_SEQUENCER_161 0x30A1
+#define WM8996_WRITE_SEQUENCER_162 0x30A2
+#define WM8996_WRITE_SEQUENCER_163 0x30A3
+#define WM8996_WRITE_SEQUENCER_164 0x30A4
+#define WM8996_WRITE_SEQUENCER_165 0x30A5
+#define WM8996_WRITE_SEQUENCER_166 0x30A6
+#define WM8996_WRITE_SEQUENCER_167 0x30A7
+#define WM8996_WRITE_SEQUENCER_168 0x30A8
+#define WM8996_WRITE_SEQUENCER_169 0x30A9
+#define WM8996_WRITE_SEQUENCER_170 0x30AA
+#define WM8996_WRITE_SEQUENCER_171 0x30AB
+#define WM8996_WRITE_SEQUENCER_172 0x30AC
+#define WM8996_WRITE_SEQUENCER_173 0x30AD
+#define WM8996_WRITE_SEQUENCER_174 0x30AE
+#define WM8996_WRITE_SEQUENCER_175 0x30AF
+#define WM8996_WRITE_SEQUENCER_176 0x30B0
+#define WM8996_WRITE_SEQUENCER_177 0x30B1
+#define WM8996_WRITE_SEQUENCER_178 0x30B2
+#define WM8996_WRITE_SEQUENCER_179 0x30B3
+#define WM8996_WRITE_SEQUENCER_180 0x30B4
+#define WM8996_WRITE_SEQUENCER_181 0x30B5
+#define WM8996_WRITE_SEQUENCER_182 0x30B6
+#define WM8996_WRITE_SEQUENCER_183 0x30B7
+#define WM8996_WRITE_SEQUENCER_184 0x30B8
+#define WM8996_WRITE_SEQUENCER_185 0x30B9
+#define WM8996_WRITE_SEQUENCER_186 0x30BA
+#define WM8996_WRITE_SEQUENCER_187 0x30BB
+#define WM8996_WRITE_SEQUENCER_188 0x30BC
+#define WM8996_WRITE_SEQUENCER_189 0x30BD
+#define WM8996_WRITE_SEQUENCER_190 0x30BE
+#define WM8996_WRITE_SEQUENCER_191 0x30BF
+#define WM8996_WRITE_SEQUENCER_192 0x30C0
+#define WM8996_WRITE_SEQUENCER_193 0x30C1
+#define WM8996_WRITE_SEQUENCER_194 0x30C2
+#define WM8996_WRITE_SEQUENCER_195 0x30C3
+#define WM8996_WRITE_SEQUENCER_196 0x30C4
+#define WM8996_WRITE_SEQUENCER_197 0x30C5
+#define WM8996_WRITE_SEQUENCER_198 0x30C6
+#define WM8996_WRITE_SEQUENCER_199 0x30C7
+#define WM8996_WRITE_SEQUENCER_200 0x30C8
+#define WM8996_WRITE_SEQUENCER_201 0x30C9
+#define WM8996_WRITE_SEQUENCER_202 0x30CA
+#define WM8996_WRITE_SEQUENCER_203 0x30CB
+#define WM8996_WRITE_SEQUENCER_204 0x30CC
+#define WM8996_WRITE_SEQUENCER_205 0x30CD
+#define WM8996_WRITE_SEQUENCER_206 0x30CE
+#define WM8996_WRITE_SEQUENCER_207 0x30CF
+#define WM8996_WRITE_SEQUENCER_208 0x30D0
+#define WM8996_WRITE_SEQUENCER_209 0x30D1
+#define WM8996_WRITE_SEQUENCER_210 0x30D2
+#define WM8996_WRITE_SEQUENCER_211 0x30D3
+#define WM8996_WRITE_SEQUENCER_212 0x30D4
+#define WM8996_WRITE_SEQUENCER_213 0x30D5
+#define WM8996_WRITE_SEQUENCER_214 0x30D6
+#define WM8996_WRITE_SEQUENCER_215 0x30D7
+#define WM8996_WRITE_SEQUENCER_216 0x30D8
+#define WM8996_WRITE_SEQUENCER_217 0x30D9
+#define WM8996_WRITE_SEQUENCER_218 0x30DA
+#define WM8996_WRITE_SEQUENCER_219 0x30DB
+#define WM8996_WRITE_SEQUENCER_220 0x30DC
+#define WM8996_WRITE_SEQUENCER_221 0x30DD
+#define WM8996_WRITE_SEQUENCER_222 0x30DE
+#define WM8996_WRITE_SEQUENCER_223 0x30DF
+#define WM8996_WRITE_SEQUENCER_224 0x30E0
+#define WM8996_WRITE_SEQUENCER_225 0x30E1
+#define WM8996_WRITE_SEQUENCER_226 0x30E2
+#define WM8996_WRITE_SEQUENCER_227 0x30E3
+#define WM8996_WRITE_SEQUENCER_228 0x30E4
+#define WM8996_WRITE_SEQUENCER_229 0x30E5
+#define WM8996_WRITE_SEQUENCER_230 0x30E6
+#define WM8996_WRITE_SEQUENCER_231 0x30E7
+#define WM8996_WRITE_SEQUENCER_232 0x30E8
+#define WM8996_WRITE_SEQUENCER_233 0x30E9
+#define WM8996_WRITE_SEQUENCER_234 0x30EA
+#define WM8996_WRITE_SEQUENCER_235 0x30EB
+#define WM8996_WRITE_SEQUENCER_236 0x30EC
+#define WM8996_WRITE_SEQUENCER_237 0x30ED
+#define WM8996_WRITE_SEQUENCER_238 0x30EE
+#define WM8996_WRITE_SEQUENCER_239 0x30EF
+#define WM8996_WRITE_SEQUENCER_240 0x30F0
+#define WM8996_WRITE_SEQUENCER_241 0x30F1
+#define WM8996_WRITE_SEQUENCER_242 0x30F2
+#define WM8996_WRITE_SEQUENCER_243 0x30F3
+#define WM8996_WRITE_SEQUENCER_244 0x30F4
+#define WM8996_WRITE_SEQUENCER_245 0x30F5
+#define WM8996_WRITE_SEQUENCER_246 0x30F6
+#define WM8996_WRITE_SEQUENCER_247 0x30F7
+#define WM8996_WRITE_SEQUENCER_248 0x30F8
+#define WM8996_WRITE_SEQUENCER_249 0x30F9
+#define WM8996_WRITE_SEQUENCER_250 0x30FA
+#define WM8996_WRITE_SEQUENCER_251 0x30FB
+#define WM8996_WRITE_SEQUENCER_252 0x30FC
+#define WM8996_WRITE_SEQUENCER_253 0x30FD
+#define WM8996_WRITE_SEQUENCER_254 0x30FE
+#define WM8996_WRITE_SEQUENCER_255 0x30FF
+#define WM8996_WRITE_SEQUENCER_256 0x3100
+#define WM8996_WRITE_SEQUENCER_257 0x3101
+#define WM8996_WRITE_SEQUENCER_258 0x3102
+#define WM8996_WRITE_SEQUENCER_259 0x3103
+#define WM8996_WRITE_SEQUENCER_260 0x3104
+#define WM8996_WRITE_SEQUENCER_261 0x3105
+#define WM8996_WRITE_SEQUENCER_262 0x3106
+#define WM8996_WRITE_SEQUENCER_263 0x3107
+#define WM8996_WRITE_SEQUENCER_264 0x3108
+#define WM8996_WRITE_SEQUENCER_265 0x3109
+#define WM8996_WRITE_SEQUENCER_266 0x310A
+#define WM8996_WRITE_SEQUENCER_267 0x310B
+#define WM8996_WRITE_SEQUENCER_268 0x310C
+#define WM8996_WRITE_SEQUENCER_269 0x310D
+#define WM8996_WRITE_SEQUENCER_270 0x310E
+#define WM8996_WRITE_SEQUENCER_271 0x310F
+#define WM8996_WRITE_SEQUENCER_272 0x3110
+#define WM8996_WRITE_SEQUENCER_273 0x3111
+#define WM8996_WRITE_SEQUENCER_274 0x3112
+#define WM8996_WRITE_SEQUENCER_275 0x3113
+#define WM8996_WRITE_SEQUENCER_276 0x3114
+#define WM8996_WRITE_SEQUENCER_277 0x3115
+#define WM8996_WRITE_SEQUENCER_278 0x3116
+#define WM8996_WRITE_SEQUENCER_279 0x3117
+#define WM8996_WRITE_SEQUENCER_280 0x3118
+#define WM8996_WRITE_SEQUENCER_281 0x3119
+#define WM8996_WRITE_SEQUENCER_282 0x311A
+#define WM8996_WRITE_SEQUENCER_283 0x311B
+#define WM8996_WRITE_SEQUENCER_284 0x311C
+#define WM8996_WRITE_SEQUENCER_285 0x311D
+#define WM8996_WRITE_SEQUENCER_286 0x311E
+#define WM8996_WRITE_SEQUENCER_287 0x311F
+#define WM8996_WRITE_SEQUENCER_288 0x3120
+#define WM8996_WRITE_SEQUENCER_289 0x3121
+#define WM8996_WRITE_SEQUENCER_290 0x3122
+#define WM8996_WRITE_SEQUENCER_291 0x3123
+#define WM8996_WRITE_SEQUENCER_292 0x3124
+#define WM8996_WRITE_SEQUENCER_293 0x3125
+#define WM8996_WRITE_SEQUENCER_294 0x3126
+#define WM8996_WRITE_SEQUENCER_295 0x3127
+#define WM8996_WRITE_SEQUENCER_296 0x3128
+#define WM8996_WRITE_SEQUENCER_297 0x3129
+#define WM8996_WRITE_SEQUENCER_298 0x312A
+#define WM8996_WRITE_SEQUENCER_299 0x312B
+#define WM8996_WRITE_SEQUENCER_300 0x312C
+#define WM8996_WRITE_SEQUENCER_301 0x312D
+#define WM8996_WRITE_SEQUENCER_302 0x312E
+#define WM8996_WRITE_SEQUENCER_303 0x312F
+#define WM8996_WRITE_SEQUENCER_304 0x3130
+#define WM8996_WRITE_SEQUENCER_305 0x3131
+#define WM8996_WRITE_SEQUENCER_306 0x3132
+#define WM8996_WRITE_SEQUENCER_307 0x3133
+#define WM8996_WRITE_SEQUENCER_308 0x3134
+#define WM8996_WRITE_SEQUENCER_309 0x3135
+#define WM8996_WRITE_SEQUENCER_310 0x3136
+#define WM8996_WRITE_SEQUENCER_311 0x3137
+#define WM8996_WRITE_SEQUENCER_312 0x3138
+#define WM8996_WRITE_SEQUENCER_313 0x3139
+#define WM8996_WRITE_SEQUENCER_314 0x313A
+#define WM8996_WRITE_SEQUENCER_315 0x313B
+#define WM8996_WRITE_SEQUENCER_316 0x313C
+#define WM8996_WRITE_SEQUENCER_317 0x313D
+#define WM8996_WRITE_SEQUENCER_318 0x313E
+#define WM8996_WRITE_SEQUENCER_319 0x313F
+#define WM8996_WRITE_SEQUENCER_320 0x3140
+#define WM8996_WRITE_SEQUENCER_321 0x3141
+#define WM8996_WRITE_SEQUENCER_322 0x3142
+#define WM8996_WRITE_SEQUENCER_323 0x3143
+#define WM8996_WRITE_SEQUENCER_324 0x3144
+#define WM8996_WRITE_SEQUENCER_325 0x3145
+#define WM8996_WRITE_SEQUENCER_326 0x3146
+#define WM8996_WRITE_SEQUENCER_327 0x3147
+#define WM8996_WRITE_SEQUENCER_328 0x3148
+#define WM8996_WRITE_SEQUENCER_329 0x3149
+#define WM8996_WRITE_SEQUENCER_330 0x314A
+#define WM8996_WRITE_SEQUENCER_331 0x314B
+#define WM8996_WRITE_SEQUENCER_332 0x314C
+#define WM8996_WRITE_SEQUENCER_333 0x314D
+#define WM8996_WRITE_SEQUENCER_334 0x314E
+#define WM8996_WRITE_SEQUENCER_335 0x314F
+#define WM8996_WRITE_SEQUENCER_336 0x3150
+#define WM8996_WRITE_SEQUENCER_337 0x3151
+#define WM8996_WRITE_SEQUENCER_338 0x3152
+#define WM8996_WRITE_SEQUENCER_339 0x3153
+#define WM8996_WRITE_SEQUENCER_340 0x3154
+#define WM8996_WRITE_SEQUENCER_341 0x3155
+#define WM8996_WRITE_SEQUENCER_342 0x3156
+#define WM8996_WRITE_SEQUENCER_343 0x3157
+#define WM8996_WRITE_SEQUENCER_344 0x3158
+#define WM8996_WRITE_SEQUENCER_345 0x3159
+#define WM8996_WRITE_SEQUENCER_346 0x315A
+#define WM8996_WRITE_SEQUENCER_347 0x315B
+#define WM8996_WRITE_SEQUENCER_348 0x315C
+#define WM8996_WRITE_SEQUENCER_349 0x315D
+#define WM8996_WRITE_SEQUENCER_350 0x315E
+#define WM8996_WRITE_SEQUENCER_351 0x315F
+#define WM8996_WRITE_SEQUENCER_352 0x3160
+#define WM8996_WRITE_SEQUENCER_353 0x3161
+#define WM8996_WRITE_SEQUENCER_354 0x3162
+#define WM8996_WRITE_SEQUENCER_355 0x3163
+#define WM8996_WRITE_SEQUENCER_356 0x3164
+#define WM8996_WRITE_SEQUENCER_357 0x3165
+#define WM8996_WRITE_SEQUENCER_358 0x3166
+#define WM8996_WRITE_SEQUENCER_359 0x3167
+#define WM8996_WRITE_SEQUENCER_360 0x3168
+#define WM8996_WRITE_SEQUENCER_361 0x3169
+#define WM8996_WRITE_SEQUENCER_362 0x316A
+#define WM8996_WRITE_SEQUENCER_363 0x316B
+#define WM8996_WRITE_SEQUENCER_364 0x316C
+#define WM8996_WRITE_SEQUENCER_365 0x316D
+#define WM8996_WRITE_SEQUENCER_366 0x316E
+#define WM8996_WRITE_SEQUENCER_367 0x316F
+#define WM8996_WRITE_SEQUENCER_368 0x3170
+#define WM8996_WRITE_SEQUENCER_369 0x3171
+#define WM8996_WRITE_SEQUENCER_370 0x3172
+#define WM8996_WRITE_SEQUENCER_371 0x3173
+#define WM8996_WRITE_SEQUENCER_372 0x3174
+#define WM8996_WRITE_SEQUENCER_373 0x3175
+#define WM8996_WRITE_SEQUENCER_374 0x3176
+#define WM8996_WRITE_SEQUENCER_375 0x3177
+#define WM8996_WRITE_SEQUENCER_376 0x3178
+#define WM8996_WRITE_SEQUENCER_377 0x3179
+#define WM8996_WRITE_SEQUENCER_378 0x317A
+#define WM8996_WRITE_SEQUENCER_379 0x317B
+#define WM8996_WRITE_SEQUENCER_380 0x317C
+#define WM8996_WRITE_SEQUENCER_381 0x317D
+#define WM8996_WRITE_SEQUENCER_382 0x317E
+#define WM8996_WRITE_SEQUENCER_383 0x317F
+#define WM8996_WRITE_SEQUENCER_384 0x3180
+#define WM8996_WRITE_SEQUENCER_385 0x3181
+#define WM8996_WRITE_SEQUENCER_386 0x3182
+#define WM8996_WRITE_SEQUENCER_387 0x3183
+#define WM8996_WRITE_SEQUENCER_388 0x3184
+#define WM8996_WRITE_SEQUENCER_389 0x3185
+#define WM8996_WRITE_SEQUENCER_390 0x3186
+#define WM8996_WRITE_SEQUENCER_391 0x3187
+#define WM8996_WRITE_SEQUENCER_392 0x3188
+#define WM8996_WRITE_SEQUENCER_393 0x3189
+#define WM8996_WRITE_SEQUENCER_394 0x318A
+#define WM8996_WRITE_SEQUENCER_395 0x318B
+#define WM8996_WRITE_SEQUENCER_396 0x318C
+#define WM8996_WRITE_SEQUENCER_397 0x318D
+#define WM8996_WRITE_SEQUENCER_398 0x318E
+#define WM8996_WRITE_SEQUENCER_399 0x318F
+#define WM8996_WRITE_SEQUENCER_400 0x3190
+#define WM8996_WRITE_SEQUENCER_401 0x3191
+#define WM8996_WRITE_SEQUENCER_402 0x3192
+#define WM8996_WRITE_SEQUENCER_403 0x3193
+#define WM8996_WRITE_SEQUENCER_404 0x3194
+#define WM8996_WRITE_SEQUENCER_405 0x3195
+#define WM8996_WRITE_SEQUENCER_406 0x3196
+#define WM8996_WRITE_SEQUENCER_407 0x3197
+#define WM8996_WRITE_SEQUENCER_408 0x3198
+#define WM8996_WRITE_SEQUENCER_409 0x3199
+#define WM8996_WRITE_SEQUENCER_410 0x319A
+#define WM8996_WRITE_SEQUENCER_411 0x319B
+#define WM8996_WRITE_SEQUENCER_412 0x319C
+#define WM8996_WRITE_SEQUENCER_413 0x319D
+#define WM8996_WRITE_SEQUENCER_414 0x319E
+#define WM8996_WRITE_SEQUENCER_415 0x319F
+#define WM8996_WRITE_SEQUENCER_416 0x31A0
+#define WM8996_WRITE_SEQUENCER_417 0x31A1
+#define WM8996_WRITE_SEQUENCER_418 0x31A2
+#define WM8996_WRITE_SEQUENCER_419 0x31A3
+#define WM8996_WRITE_SEQUENCER_420 0x31A4
+#define WM8996_WRITE_SEQUENCER_421 0x31A5
+#define WM8996_WRITE_SEQUENCER_422 0x31A6
+#define WM8996_WRITE_SEQUENCER_423 0x31A7
+#define WM8996_WRITE_SEQUENCER_424 0x31A8
+#define WM8996_WRITE_SEQUENCER_425 0x31A9
+#define WM8996_WRITE_SEQUENCER_426 0x31AA
+#define WM8996_WRITE_SEQUENCER_427 0x31AB
+#define WM8996_WRITE_SEQUENCER_428 0x31AC
+#define WM8996_WRITE_SEQUENCER_429 0x31AD
+#define WM8996_WRITE_SEQUENCER_430 0x31AE
+#define WM8996_WRITE_SEQUENCER_431 0x31AF
+#define WM8996_WRITE_SEQUENCER_432 0x31B0
+#define WM8996_WRITE_SEQUENCER_433 0x31B1
+#define WM8996_WRITE_SEQUENCER_434 0x31B2
+#define WM8996_WRITE_SEQUENCER_435 0x31B3
+#define WM8996_WRITE_SEQUENCER_436 0x31B4
+#define WM8996_WRITE_SEQUENCER_437 0x31B5
+#define WM8996_WRITE_SEQUENCER_438 0x31B6
+#define WM8996_WRITE_SEQUENCER_439 0x31B7
+#define WM8996_WRITE_SEQUENCER_440 0x31B8
+#define WM8996_WRITE_SEQUENCER_441 0x31B9
+#define WM8996_WRITE_SEQUENCER_442 0x31BA
+#define WM8996_WRITE_SEQUENCER_443 0x31BB
+#define WM8996_WRITE_SEQUENCER_444 0x31BC
+#define WM8996_WRITE_SEQUENCER_445 0x31BD
+#define WM8996_WRITE_SEQUENCER_446 0x31BE
+#define WM8996_WRITE_SEQUENCER_447 0x31BF
+#define WM8996_WRITE_SEQUENCER_448 0x31C0
+#define WM8996_WRITE_SEQUENCER_449 0x31C1
+#define WM8996_WRITE_SEQUENCER_450 0x31C2
+#define WM8996_WRITE_SEQUENCER_451 0x31C3
+#define WM8996_WRITE_SEQUENCER_452 0x31C4
+#define WM8996_WRITE_SEQUENCER_453 0x31C5
+#define WM8996_WRITE_SEQUENCER_454 0x31C6
+#define WM8996_WRITE_SEQUENCER_455 0x31C7
+#define WM8996_WRITE_SEQUENCER_456 0x31C8
+#define WM8996_WRITE_SEQUENCER_457 0x31C9
+#define WM8996_WRITE_SEQUENCER_458 0x31CA
+#define WM8996_WRITE_SEQUENCER_459 0x31CB
+#define WM8996_WRITE_SEQUENCER_460 0x31CC
+#define WM8996_WRITE_SEQUENCER_461 0x31CD
+#define WM8996_WRITE_SEQUENCER_462 0x31CE
+#define WM8996_WRITE_SEQUENCER_463 0x31CF
+#define WM8996_WRITE_SEQUENCER_464 0x31D0
+#define WM8996_WRITE_SEQUENCER_465 0x31D1
+#define WM8996_WRITE_SEQUENCER_466 0x31D2
+#define WM8996_WRITE_SEQUENCER_467 0x31D3
+#define WM8996_WRITE_SEQUENCER_468 0x31D4
+#define WM8996_WRITE_SEQUENCER_469 0x31D5
+#define WM8996_WRITE_SEQUENCER_470 0x31D6
+#define WM8996_WRITE_SEQUENCER_471 0x31D7
+#define WM8996_WRITE_SEQUENCER_472 0x31D8
+#define WM8996_WRITE_SEQUENCER_473 0x31D9
+#define WM8996_WRITE_SEQUENCER_474 0x31DA
+#define WM8996_WRITE_SEQUENCER_475 0x31DB
+#define WM8996_WRITE_SEQUENCER_476 0x31DC
+#define WM8996_WRITE_SEQUENCER_477 0x31DD
+#define WM8996_WRITE_SEQUENCER_478 0x31DE
+#define WM8996_WRITE_SEQUENCER_479 0x31DF
+#define WM8996_WRITE_SEQUENCER_480 0x31E0
+#define WM8996_WRITE_SEQUENCER_481 0x31E1
+#define WM8996_WRITE_SEQUENCER_482 0x31E2
+#define WM8996_WRITE_SEQUENCER_483 0x31E3
+#define WM8996_WRITE_SEQUENCER_484 0x31E4
+#define WM8996_WRITE_SEQUENCER_485 0x31E5
+#define WM8996_WRITE_SEQUENCER_486 0x31E6
+#define WM8996_WRITE_SEQUENCER_487 0x31E7
+#define WM8996_WRITE_SEQUENCER_488 0x31E8
+#define WM8996_WRITE_SEQUENCER_489 0x31E9
+#define WM8996_WRITE_SEQUENCER_490 0x31EA
+#define WM8996_WRITE_SEQUENCER_491 0x31EB
+#define WM8996_WRITE_SEQUENCER_492 0x31EC
+#define WM8996_WRITE_SEQUENCER_493 0x31ED
+#define WM8996_WRITE_SEQUENCER_494 0x31EE
+#define WM8996_WRITE_SEQUENCER_495 0x31EF
+#define WM8996_WRITE_SEQUENCER_496 0x31F0
+#define WM8996_WRITE_SEQUENCER_497 0x31F1
+#define WM8996_WRITE_SEQUENCER_498 0x31F2
+#define WM8996_WRITE_SEQUENCER_499 0x31F3
+#define WM8996_WRITE_SEQUENCER_500 0x31F4
+#define WM8996_WRITE_SEQUENCER_501 0x31F5
+#define WM8996_WRITE_SEQUENCER_502 0x31F6
+#define WM8996_WRITE_SEQUENCER_503 0x31F7
+#define WM8996_WRITE_SEQUENCER_504 0x31F8
+#define WM8996_WRITE_SEQUENCER_505 0x31F9
+#define WM8996_WRITE_SEQUENCER_506 0x31FA
+#define WM8996_WRITE_SEQUENCER_507 0x31FB
+#define WM8996_WRITE_SEQUENCER_508 0x31FC
+#define WM8996_WRITE_SEQUENCER_509 0x31FD
+#define WM8996_WRITE_SEQUENCER_510 0x31FE
+#define WM8996_WRITE_SEQUENCER_511 0x31FF
+
+#define WM8996_REGISTER_COUNT 706
+#define WM8996_MAX_REGISTER 0x31FF
+
+/*
+ * Field Definitions.
+ */
+
+/*
+ * R0 (0x00) - Software Reset
+ */
+#define WM8996_SW_RESET_MASK 0xFFFF /* SW_RESET - [15:0] */
+#define WM8996_SW_RESET_SHIFT 0 /* SW_RESET - [15:0] */
+#define WM8996_SW_RESET_WIDTH 16 /* SW_RESET - [15:0] */
+
+/*
+ * R1 (0x01) - Power Management (1)
+ */
+#define WM8996_MICB2_ENA 0x0200 /* MICB2_ENA */
+#define WM8996_MICB2_ENA_MASK 0x0200 /* MICB2_ENA */
+#define WM8996_MICB2_ENA_SHIFT 9 /* MICB2_ENA */
+#define WM8996_MICB2_ENA_WIDTH 1 /* MICB2_ENA */
+#define WM8996_MICB1_ENA 0x0100 /* MICB1_ENA */
+#define WM8996_MICB1_ENA_MASK 0x0100 /* MICB1_ENA */
+#define WM8996_MICB1_ENA_SHIFT 8 /* MICB1_ENA */
+#define WM8996_MICB1_ENA_WIDTH 1 /* MICB1_ENA */
+#define WM8996_HPOUT2L_ENA 0x0080 /* HPOUT2L_ENA */
+#define WM8996_HPOUT2L_ENA_MASK 0x0080 /* HPOUT2L_ENA */
+#define WM8996_HPOUT2L_ENA_SHIFT 7 /* HPOUT2L_ENA */
+#define WM8996_HPOUT2L_ENA_WIDTH 1 /* HPOUT2L_ENA */
+#define WM8996_HPOUT2R_ENA 0x0040 /* HPOUT2R_ENA */
+#define WM8996_HPOUT2R_ENA_MASK 0x0040 /* HPOUT2R_ENA */
+#define WM8996_HPOUT2R_ENA_SHIFT 6 /* HPOUT2R_ENA */
+#define WM8996_HPOUT2R_ENA_WIDTH 1 /* HPOUT2R_ENA */
+#define WM8996_HPOUT1L_ENA 0x0020 /* HPOUT1L_ENA */
+#define WM8996_HPOUT1L_ENA_MASK 0x0020 /* HPOUT1L_ENA */
+#define WM8996_HPOUT1L_ENA_SHIFT 5 /* HPOUT1L_ENA */
+#define WM8996_HPOUT1L_ENA_WIDTH 1 /* HPOUT1L_ENA */
+#define WM8996_HPOUT1R_ENA 0x0010 /* HPOUT1R_ENA */
+#define WM8996_HPOUT1R_ENA_MASK 0x0010 /* HPOUT1R_ENA */
+#define WM8996_HPOUT1R_ENA_SHIFT 4 /* HPOUT1R_ENA */
+#define WM8996_HPOUT1R_ENA_WIDTH 1 /* HPOUT1R_ENA */
+#define WM8996_BG_ENA 0x0001 /* BG_ENA */
+#define WM8996_BG_ENA_MASK 0x0001 /* BG_ENA */
+#define WM8996_BG_ENA_SHIFT 0 /* BG_ENA */
+#define WM8996_BG_ENA_WIDTH 1 /* BG_ENA */
+
+/*
+ * R2 (0x02) - Power Management (2)
+ */
+#define WM8996_OPCLK_ENA 0x0800 /* OPCLK_ENA */
+#define WM8996_OPCLK_ENA_MASK 0x0800 /* OPCLK_ENA */
+#define WM8996_OPCLK_ENA_SHIFT 11 /* OPCLK_ENA */
+#define WM8996_OPCLK_ENA_WIDTH 1 /* OPCLK_ENA */
+#define WM8996_INL_ENA 0x0020 /* INL_ENA */
+#define WM8996_INL_ENA_MASK 0x0020 /* INL_ENA */
+#define WM8996_INL_ENA_SHIFT 5 /* INL_ENA */
+#define WM8996_INL_ENA_WIDTH 1 /* INL_ENA */
+#define WM8996_INR_ENA 0x0010 /* INR_ENA */
+#define WM8996_INR_ENA_MASK 0x0010 /* INR_ENA */
+#define WM8996_INR_ENA_SHIFT 4 /* INR_ENA */
+#define WM8996_INR_ENA_WIDTH 1 /* INR_ENA */
+#define WM8996_LDO2_ENA 0x0002 /* LDO2_ENA */
+#define WM8996_LDO2_ENA_MASK 0x0002 /* LDO2_ENA */
+#define WM8996_LDO2_ENA_SHIFT 1 /* LDO2_ENA */
+#define WM8996_LDO2_ENA_WIDTH 1 /* LDO2_ENA */
+
+/*
+ * R3 (0x03) - Power Management (3)
+ */
+#define WM8996_DSP2RXL_ENA 0x0800 /* DSP2RXL_ENA */
+#define WM8996_DSP2RXL_ENA_MASK 0x0800 /* DSP2RXL_ENA */
+#define WM8996_DSP2RXL_ENA_SHIFT 11 /* DSP2RXL_ENA */
+#define WM8996_DSP2RXL_ENA_WIDTH 1 /* DSP2RXL_ENA */
+#define WM8996_DSP2RXR_ENA 0x0400 /* DSP2RXR_ENA */
+#define WM8996_DSP2RXR_ENA_MASK 0x0400 /* DSP2RXR_ENA */
+#define WM8996_DSP2RXR_ENA_SHIFT 10 /* DSP2RXR_ENA */
+#define WM8996_DSP2RXR_ENA_WIDTH 1 /* DSP2RXR_ENA */
+#define WM8996_DSP1RXL_ENA 0x0200 /* DSP1RXL_ENA */
+#define WM8996_DSP1RXL_ENA_MASK 0x0200 /* DSP1RXL_ENA */
+#define WM8996_DSP1RXL_ENA_SHIFT 9 /* DSP1RXL_ENA */
+#define WM8996_DSP1RXL_ENA_WIDTH 1 /* DSP1RXL_ENA */
+#define WM8996_DSP1RXR_ENA 0x0100 /* DSP1RXR_ENA */
+#define WM8996_DSP1RXR_ENA_MASK 0x0100 /* DSP1RXR_ENA */
+#define WM8996_DSP1RXR_ENA_SHIFT 8 /* DSP1RXR_ENA */
+#define WM8996_DSP1RXR_ENA_WIDTH 1 /* DSP1RXR_ENA */
+#define WM8996_DMIC2L_ENA 0x0020 /* DMIC2L_ENA */
+#define WM8996_DMIC2L_ENA_MASK 0x0020 /* DMIC2L_ENA */
+#define WM8996_DMIC2L_ENA_SHIFT 5 /* DMIC2L_ENA */
+#define WM8996_DMIC2L_ENA_WIDTH 1 /* DMIC2L_ENA */
+#define WM8996_DMIC2R_ENA 0x0010 /* DMIC2R_ENA */
+#define WM8996_DMIC2R_ENA_MASK 0x0010 /* DMIC2R_ENA */
+#define WM8996_DMIC2R_ENA_SHIFT 4 /* DMIC2R_ENA */
+#define WM8996_DMIC2R_ENA_WIDTH 1 /* DMIC2R_ENA */
+#define WM8996_DMIC1L_ENA 0x0008 /* DMIC1L_ENA */
+#define WM8996_DMIC1L_ENA_MASK 0x0008 /* DMIC1L_ENA */
+#define WM8996_DMIC1L_ENA_SHIFT 3 /* DMIC1L_ENA */
+#define WM8996_DMIC1L_ENA_WIDTH 1 /* DMIC1L_ENA */
+#define WM8996_DMIC1R_ENA 0x0004 /* DMIC1R_ENA */
+#define WM8996_DMIC1R_ENA_MASK 0x0004 /* DMIC1R_ENA */
+#define WM8996_DMIC1R_ENA_SHIFT 2 /* DMIC1R_ENA */
+#define WM8996_DMIC1R_ENA_WIDTH 1 /* DMIC1R_ENA */
+#define WM8996_ADCL_ENA 0x0002 /* ADCL_ENA */
+#define WM8996_ADCL_ENA_MASK 0x0002 /* ADCL_ENA */
+#define WM8996_ADCL_ENA_SHIFT 1 /* ADCL_ENA */
+#define WM8996_ADCL_ENA_WIDTH 1 /* ADCL_ENA */
+#define WM8996_ADCR_ENA 0x0001 /* ADCR_ENA */
+#define WM8996_ADCR_ENA_MASK 0x0001 /* ADCR_ENA */
+#define WM8996_ADCR_ENA_SHIFT 0 /* ADCR_ENA */
+#define WM8996_ADCR_ENA_WIDTH 1 /* ADCR_ENA */
+
+/*
+ * R4 (0x04) - Power Management (4)
+ */
+#define WM8996_AIF2RX_CHAN1_ENA 0x0200 /* AIF2RX_CHAN1_ENA */
+#define WM8996_AIF2RX_CHAN1_ENA_MASK 0x0200 /* AIF2RX_CHAN1_ENA */
+#define WM8996_AIF2RX_CHAN1_ENA_SHIFT 9 /* AIF2RX_CHAN1_ENA */
+#define WM8996_AIF2RX_CHAN1_ENA_WIDTH 1 /* AIF2RX_CHAN1_ENA */
+#define WM8996_AIF2RX_CHAN0_ENA 0x0100 /* AIF2RX_CHAN0_ENA */
+#define WM8996_AIF2RX_CHAN0_ENA_MASK 0x0100 /* AIF2RX_CHAN0_ENA */
+#define WM8996_AIF2RX_CHAN0_ENA_SHIFT 8 /* AIF2RX_CHAN0_ENA */
+#define WM8996_AIF2RX_CHAN0_ENA_WIDTH 1 /* AIF2RX_CHAN0_ENA */
+#define WM8996_AIF1RX_CHAN5_ENA 0x0020 /* AIF1RX_CHAN5_ENA */
+#define WM8996_AIF1RX_CHAN5_ENA_MASK 0x0020 /* AIF1RX_CHAN5_ENA */
+#define WM8996_AIF1RX_CHAN5_ENA_SHIFT 5 /* AIF1RX_CHAN5_ENA */
+#define WM8996_AIF1RX_CHAN5_ENA_WIDTH 1 /* AIF1RX_CHAN5_ENA */
+#define WM8996_AIF1RX_CHAN4_ENA 0x0010 /* AIF1RX_CHAN4_ENA */
+#define WM8996_AIF1RX_CHAN4_ENA_MASK 0x0010 /* AIF1RX_CHAN4_ENA */
+#define WM8996_AIF1RX_CHAN4_ENA_SHIFT 4 /* AIF1RX_CHAN4_ENA */
+#define WM8996_AIF1RX_CHAN4_ENA_WIDTH 1 /* AIF1RX_CHAN4_ENA */
+#define WM8996_AIF1RX_CHAN3_ENA 0x0008 /* AIF1RX_CHAN3_ENA */
+#define WM8996_AIF1RX_CHAN3_ENA_MASK 0x0008 /* AIF1RX_CHAN3_ENA */
+#define WM8996_AIF1RX_CHAN3_ENA_SHIFT 3 /* AIF1RX_CHAN3_ENA */
+#define WM8996_AIF1RX_CHAN3_ENA_WIDTH 1 /* AIF1RX_CHAN3_ENA */
+#define WM8996_AIF1RX_CHAN2_ENA 0x0004 /* AIF1RX_CHAN2_ENA */
+#define WM8996_AIF1RX_CHAN2_ENA_MASK 0x0004 /* AIF1RX_CHAN2_ENA */
+#define WM8996_AIF1RX_CHAN2_ENA_SHIFT 2 /* AIF1RX_CHAN2_ENA */
+#define WM8996_AIF1RX_CHAN2_ENA_WIDTH 1 /* AIF1RX_CHAN2_ENA */
+#define WM8996_AIF1RX_CHAN1_ENA 0x0002 /* AIF1RX_CHAN1_ENA */
+#define WM8996_AIF1RX_CHAN1_ENA_MASK 0x0002 /* AIF1RX_CHAN1_ENA */
+#define WM8996_AIF1RX_CHAN1_ENA_SHIFT 1 /* AIF1RX_CHAN1_ENA */
+#define WM8996_AIF1RX_CHAN1_ENA_WIDTH 1 /* AIF1RX_CHAN1_ENA */
+#define WM8996_AIF1RX_CHAN0_ENA 0x0001 /* AIF1RX_CHAN0_ENA */
+#define WM8996_AIF1RX_CHAN0_ENA_MASK 0x0001 /* AIF1RX_CHAN0_ENA */
+#define WM8996_AIF1RX_CHAN0_ENA_SHIFT 0 /* AIF1RX_CHAN0_ENA */
+#define WM8996_AIF1RX_CHAN0_ENA_WIDTH 1 /* AIF1RX_CHAN0_ENA */
+
+/*
+ * R5 (0x05) - Power Management (5)
+ */
+#define WM8996_DSP2TXL_ENA 0x0800 /* DSP2TXL_ENA */
+#define WM8996_DSP2TXL_ENA_MASK 0x0800 /* DSP2TXL_ENA */
+#define WM8996_DSP2TXL_ENA_SHIFT 11 /* DSP2TXL_ENA */
+#define WM8996_DSP2TXL_ENA_WIDTH 1 /* DSP2TXL_ENA */
+#define WM8996_DSP2TXR_ENA 0x0400 /* DSP2TXR_ENA */
+#define WM8996_DSP2TXR_ENA_MASK 0x0400 /* DSP2TXR_ENA */
+#define WM8996_DSP2TXR_ENA_SHIFT 10 /* DSP2TXR_ENA */
+#define WM8996_DSP2TXR_ENA_WIDTH 1 /* DSP2TXR_ENA */
+#define WM8996_DSP1TXL_ENA 0x0200 /* DSP1TXL_ENA */
+#define WM8996_DSP1TXL_ENA_MASK 0x0200 /* DSP1TXL_ENA */
+#define WM8996_DSP1TXL_ENA_SHIFT 9 /* DSP1TXL_ENA */
+#define WM8996_DSP1TXL_ENA_WIDTH 1 /* DSP1TXL_ENA */
+#define WM8996_DSP1TXR_ENA 0x0100 /* DSP1TXR_ENA */
+#define WM8996_DSP1TXR_ENA_MASK 0x0100 /* DSP1TXR_ENA */
+#define WM8996_DSP1TXR_ENA_SHIFT 8 /* DSP1TXR_ENA */
+#define WM8996_DSP1TXR_ENA_WIDTH 1 /* DSP1TXR_ENA */
+#define WM8996_DAC2L_ENA 0x0008 /* DAC2L_ENA */
+#define WM8996_DAC2L_ENA_MASK 0x0008 /* DAC2L_ENA */
+#define WM8996_DAC2L_ENA_SHIFT 3 /* DAC2L_ENA */
+#define WM8996_DAC2L_ENA_WIDTH 1 /* DAC2L_ENA */
+#define WM8996_DAC2R_ENA 0x0004 /* DAC2R_ENA */
+#define WM8996_DAC2R_ENA_MASK 0x0004 /* DAC2R_ENA */
+#define WM8996_DAC2R_ENA_SHIFT 2 /* DAC2R_ENA */
+#define WM8996_DAC2R_ENA_WIDTH 1 /* DAC2R_ENA */
+#define WM8996_DAC1L_ENA 0x0002 /* DAC1L_ENA */
+#define WM8996_DAC1L_ENA_MASK 0x0002 /* DAC1L_ENA */
+#define WM8996_DAC1L_ENA_SHIFT 1 /* DAC1L_ENA */
+#define WM8996_DAC1L_ENA_WIDTH 1 /* DAC1L_ENA */
+#define WM8996_DAC1R_ENA 0x0001 /* DAC1R_ENA */
+#define WM8996_DAC1R_ENA_MASK 0x0001 /* DAC1R_ENA */
+#define WM8996_DAC1R_ENA_SHIFT 0 /* DAC1R_ENA */
+#define WM8996_DAC1R_ENA_WIDTH 1 /* DAC1R_ENA */
+
+/*
+ * R6 (0x06) - Power Management (6)
+ */
+#define WM8996_AIF2TX_CHAN1_ENA 0x0200 /* AIF2TX_CHAN1_ENA */
+#define WM8996_AIF2TX_CHAN1_ENA_MASK 0x0200 /* AIF2TX_CHAN1_ENA */
+#define WM8996_AIF2TX_CHAN1_ENA_SHIFT 9 /* AIF2TX_CHAN1_ENA */
+#define WM8996_AIF2TX_CHAN1_ENA_WIDTH 1 /* AIF2TX_CHAN1_ENA */
+#define WM8996_AIF2TX_CHAN0_ENA 0x0100 /* AIF2TX_CHAN0_ENA */
+#define WM8996_AIF2TX_CHAN0_ENA_MASK 0x0100 /* AIF2TX_CHAN0_ENA */
+#define WM8996_AIF2TX_CHAN0_ENA_SHIFT 8 /* AIF2TX_CHAN0_ENA */
+#define WM8996_AIF2TX_CHAN0_ENA_WIDTH 1 /* AIF2TX_CHAN0_ENA */
+#define WM8996_AIF1TX_CHAN5_ENA 0x0020 /* AIF1TX_CHAN5_ENA */
+#define WM8996_AIF1TX_CHAN5_ENA_MASK 0x0020 /* AIF1TX_CHAN5_ENA */
+#define WM8996_AIF1TX_CHAN5_ENA_SHIFT 5 /* AIF1TX_CHAN5_ENA */
+#define WM8996_AIF1TX_CHAN5_ENA_WIDTH 1 /* AIF1TX_CHAN5_ENA */
+#define WM8996_AIF1TX_CHAN4_ENA 0x0010 /* AIF1TX_CHAN4_ENA */
+#define WM8996_AIF1TX_CHAN4_ENA_MASK 0x0010 /* AIF1TX_CHAN4_ENA */
+#define WM8996_AIF1TX_CHAN4_ENA_SHIFT 4 /* AIF1TX_CHAN4_ENA */
+#define WM8996_AIF1TX_CHAN4_ENA_WIDTH 1 /* AIF1TX_CHAN4_ENA */
+#define WM8996_AIF1TX_CHAN3_ENA 0x0008 /* AIF1TX_CHAN3_ENA */
+#define WM8996_AIF1TX_CHAN3_ENA_MASK 0x0008 /* AIF1TX_CHAN3_ENA */
+#define WM8996_AIF1TX_CHAN3_ENA_SHIFT 3 /* AIF1TX_CHAN3_ENA */
+#define WM8996_AIF1TX_CHAN3_ENA_WIDTH 1 /* AIF1TX_CHAN3_ENA */
+#define WM8996_AIF1TX_CHAN2_ENA 0x0004 /* AIF1TX_CHAN2_ENA */
+#define WM8996_AIF1TX_CHAN2_ENA_MASK 0x0004 /* AIF1TX_CHAN2_ENA */
+#define WM8996_AIF1TX_CHAN2_ENA_SHIFT 2 /* AIF1TX_CHAN2_ENA */
+#define WM8996_AIF1TX_CHAN2_ENA_WIDTH 1 /* AIF1TX_CHAN2_ENA */
+#define WM8996_AIF1TX_CHAN1_ENA 0x0002 /* AIF1TX_CHAN1_ENA */
+#define WM8996_AIF1TX_CHAN1_ENA_MASK 0x0002 /* AIF1TX_CHAN1_ENA */
+#define WM8996_AIF1TX_CHAN1_ENA_SHIFT 1 /* AIF1TX_CHAN1_ENA */
+#define WM8996_AIF1TX_CHAN1_ENA_WIDTH 1 /* AIF1TX_CHAN1_ENA */
+#define WM8996_AIF1TX_CHAN0_ENA 0x0001 /* AIF1TX_CHAN0_ENA */
+#define WM8996_AIF1TX_CHAN0_ENA_MASK 0x0001 /* AIF1TX_CHAN0_ENA */
+#define WM8996_AIF1TX_CHAN0_ENA_SHIFT 0 /* AIF1TX_CHAN0_ENA */
+#define WM8996_AIF1TX_CHAN0_ENA_WIDTH 1 /* AIF1TX_CHAN0_ENA */
+
+/*
+ * R7 (0x07) - Power Management (7)
+ */
+#define WM8996_DMIC2_FN 0x0200 /* DMIC2_FN */
+#define WM8996_DMIC2_FN_MASK 0x0200 /* DMIC2_FN */
+#define WM8996_DMIC2_FN_SHIFT 9 /* DMIC2_FN */
+#define WM8996_DMIC2_FN_WIDTH 1 /* DMIC2_FN */
+#define WM8996_DMIC1_FN 0x0100 /* DMIC1_FN */
+#define WM8996_DMIC1_FN_MASK 0x0100 /* DMIC1_FN */
+#define WM8996_DMIC1_FN_SHIFT 8 /* DMIC1_FN */
+#define WM8996_DMIC1_FN_WIDTH 1 /* DMIC1_FN */
+#define WM8996_ADC_DMIC_DSP2R_ENA 0x0080 /* ADC_DMIC_DSP2R_ENA */
+#define WM8996_ADC_DMIC_DSP2R_ENA_MASK 0x0080 /* ADC_DMIC_DSP2R_ENA */
+#define WM8996_ADC_DMIC_DSP2R_ENA_SHIFT 7 /* ADC_DMIC_DSP2R_ENA */
+#define WM8996_ADC_DMIC_DSP2R_ENA_WIDTH 1 /* ADC_DMIC_DSP2R_ENA */
+#define WM8996_ADC_DMIC_DSP2L_ENA 0x0040 /* ADC_DMIC_DSP2L_ENA */
+#define WM8996_ADC_DMIC_DSP2L_ENA_MASK 0x0040 /* ADC_DMIC_DSP2L_ENA */
+#define WM8996_ADC_DMIC_DSP2L_ENA_SHIFT 6 /* ADC_DMIC_DSP2L_ENA */
+#define WM8996_ADC_DMIC_DSP2L_ENA_WIDTH 1 /* ADC_DMIC_DSP2L_ENA */
+#define WM8996_ADC_DMIC_SRC2_MASK 0x0030 /* ADC_DMIC_SRC2 - [5:4] */
+#define WM8996_ADC_DMIC_SRC2_SHIFT 4 /* ADC_DMIC_SRC2 - [5:4] */
+#define WM8996_ADC_DMIC_SRC2_WIDTH 2 /* ADC_DMIC_SRC2 - [5:4] */
+#define WM8996_ADC_DMIC_DSP1R_ENA 0x0008 /* ADC_DMIC_DSP1R_ENA */
+#define WM8996_ADC_DMIC_DSP1R_ENA_MASK 0x0008 /* ADC_DMIC_DSP1R_ENA */
+#define WM8996_ADC_DMIC_DSP1R_ENA_SHIFT 3 /* ADC_DMIC_DSP1R_ENA */
+#define WM8996_ADC_DMIC_DSP1R_ENA_WIDTH 1 /* ADC_DMIC_DSP1R_ENA */
+#define WM8996_ADC_DMIC_DSP1L_ENA 0x0004 /* ADC_DMIC_DSP1L_ENA */
+#define WM8996_ADC_DMIC_DSP1L_ENA_MASK 0x0004 /* ADC_DMIC_DSP1L_ENA */
+#define WM8996_ADC_DMIC_DSP1L_ENA_SHIFT 2 /* ADC_DMIC_DSP1L_ENA */
+#define WM8996_ADC_DMIC_DSP1L_ENA_WIDTH 1 /* ADC_DMIC_DSP1L_ENA */
+#define WM8996_ADC_DMIC_SRC1_MASK 0x0003 /* ADC_DMIC_SRC1 - [1:0] */
+#define WM8996_ADC_DMIC_SRC1_SHIFT 0 /* ADC_DMIC_SRC1 - [1:0] */
+#define WM8996_ADC_DMIC_SRC1_WIDTH 2 /* ADC_DMIC_SRC1 - [1:0] */
+
+/*
+ * R8 (0x08) - Power Management (8)
+ */
+#define WM8996_AIF2TX_SRC_MASK 0x00C0 /* AIF2TX_SRC - [7:6] */
+#define WM8996_AIF2TX_SRC_SHIFT 6 /* AIF2TX_SRC - [7:6] */
+#define WM8996_AIF2TX_SRC_WIDTH 2 /* AIF2TX_SRC - [7:6] */
+#define WM8996_DSP2RX_SRC 0x0010 /* DSP2RX_SRC */
+#define WM8996_DSP2RX_SRC_MASK 0x0010 /* DSP2RX_SRC */
+#define WM8996_DSP2RX_SRC_SHIFT 4 /* DSP2RX_SRC */
+#define WM8996_DSP2RX_SRC_WIDTH 1 /* DSP2RX_SRC */
+#define WM8996_DSP1RX_SRC 0x0001 /* DSP1RX_SRC */
+#define WM8996_DSP1RX_SRC_MASK 0x0001 /* DSP1RX_SRC */
+#define WM8996_DSP1RX_SRC_SHIFT 0 /* DSP1RX_SRC */
+#define WM8996_DSP1RX_SRC_WIDTH 1 /* DSP1RX_SRC */
+
+/*
+ * R16 (0x10) - Left Line Input Volume
+ */
+#define WM8996_IN1_VU 0x0080 /* IN1_VU */
+#define WM8996_IN1_VU_MASK 0x0080 /* IN1_VU */
+#define WM8996_IN1_VU_SHIFT 7 /* IN1_VU */
+#define WM8996_IN1_VU_WIDTH 1 /* IN1_VU */
+#define WM8996_IN1L_ZC 0x0020 /* IN1L_ZC */
+#define WM8996_IN1L_ZC_MASK 0x0020 /* IN1L_ZC */
+#define WM8996_IN1L_ZC_SHIFT 5 /* IN1L_ZC */
+#define WM8996_IN1L_ZC_WIDTH 1 /* IN1L_ZC */
+#define WM8996_IN1L_VOL_MASK 0x001F /* IN1L_VOL - [4:0] */
+#define WM8996_IN1L_VOL_SHIFT 0 /* IN1L_VOL - [4:0] */
+#define WM8996_IN1L_VOL_WIDTH 5 /* IN1L_VOL - [4:0] */
+
+/*
+ * R17 (0x11) - Right Line Input Volume
+ */
+#define WM8996_IN1_VU 0x0080 /* IN1_VU */
+#define WM8996_IN1_VU_MASK 0x0080 /* IN1_VU */
+#define WM8996_IN1_VU_SHIFT 7 /* IN1_VU */
+#define WM8996_IN1_VU_WIDTH 1 /* IN1_VU */
+#define WM8996_IN1R_ZC 0x0020 /* IN1R_ZC */
+#define WM8996_IN1R_ZC_MASK 0x0020 /* IN1R_ZC */
+#define WM8996_IN1R_ZC_SHIFT 5 /* IN1R_ZC */
+#define WM8996_IN1R_ZC_WIDTH 1 /* IN1R_ZC */
+#define WM8996_IN1R_VOL_MASK 0x001F /* IN1R_VOL - [4:0] */
+#define WM8996_IN1R_VOL_SHIFT 0 /* IN1R_VOL - [4:0] */
+#define WM8996_IN1R_VOL_WIDTH 5 /* IN1R_VOL - [4:0] */
+
+/*
+ * R18 (0x12) - Line Input Control
+ */
+#define WM8996_INL_MODE_MASK 0x000C /* INL_MODE - [3:2] */
+#define WM8996_INL_MODE_SHIFT 2 /* INL_MODE - [3:2] */
+#define WM8996_INL_MODE_WIDTH 2 /* INL_MODE - [3:2] */
+#define WM8996_INR_MODE_MASK 0x0003 /* INR_MODE - [1:0] */
+#define WM8996_INR_MODE_SHIFT 0 /* INR_MODE - [1:0] */
+#define WM8996_INR_MODE_WIDTH 2 /* INR_MODE - [1:0] */
+
+/*
+ * R21 (0x15) - DAC1 HPOUT1 Volume
+ */
+#define WM8996_DAC1R_HPOUT1R_VOL_MASK 0x00F0 /* DAC1R_HPOUT1R_VOL - [7:4] */
+#define WM8996_DAC1R_HPOUT1R_VOL_SHIFT 4 /* DAC1R_HPOUT1R_VOL - [7:4] */
+#define WM8996_DAC1R_HPOUT1R_VOL_WIDTH 4 /* DAC1R_HPOUT1R_VOL - [7:4] */
+#define WM8996_DAC1L_HPOUT1L_VOL_MASK 0x000F /* DAC1L_HPOUT1L_VOL - [3:0] */
+#define WM8996_DAC1L_HPOUT1L_VOL_SHIFT 0 /* DAC1L_HPOUT1L_VOL - [3:0] */
+#define WM8996_DAC1L_HPOUT1L_VOL_WIDTH 4 /* DAC1L_HPOUT1L_VOL - [3:0] */
+
+/*
+ * R22 (0x16) - DAC2 HPOUT2 Volume
+ */
+#define WM8996_DAC2R_HPOUT2R_VOL_MASK 0x00F0 /* DAC2R_HPOUT2R_VOL - [7:4] */
+#define WM8996_DAC2R_HPOUT2R_VOL_SHIFT 4 /* DAC2R_HPOUT2R_VOL - [7:4] */
+#define WM8996_DAC2R_HPOUT2R_VOL_WIDTH 4 /* DAC2R_HPOUT2R_VOL - [7:4] */
+#define WM8996_DAC2L_HPOUT2L_VOL_MASK 0x000F /* DAC2L_HPOUT2L_VOL - [3:0] */
+#define WM8996_DAC2L_HPOUT2L_VOL_SHIFT 0 /* DAC2L_HPOUT2L_VOL - [3:0] */
+#define WM8996_DAC2L_HPOUT2L_VOL_WIDTH 4 /* DAC2L_HPOUT2L_VOL - [3:0] */
+
+/*
+ * R24 (0x18) - DAC1 Left Volume
+ */
+#define WM8996_DAC1L_MUTE 0x0200 /* DAC1L_MUTE */
+#define WM8996_DAC1L_MUTE_MASK 0x0200 /* DAC1L_MUTE */
+#define WM8996_DAC1L_MUTE_SHIFT 9 /* DAC1L_MUTE */
+#define WM8996_DAC1L_MUTE_WIDTH 1 /* DAC1L_MUTE */
+#define WM8996_DAC1_VU 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_MASK 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_SHIFT 8 /* DAC1_VU */
+#define WM8996_DAC1_VU_WIDTH 1 /* DAC1_VU */
+#define WM8996_DAC1L_VOL_MASK 0x00FF /* DAC1L_VOL - [7:0] */
+#define WM8996_DAC1L_VOL_SHIFT 0 /* DAC1L_VOL - [7:0] */
+#define WM8996_DAC1L_VOL_WIDTH 8 /* DAC1L_VOL - [7:0] */
+
+/*
+ * R25 (0x19) - DAC1 Right Volume
+ */
+#define WM8996_DAC1R_MUTE 0x0200 /* DAC1R_MUTE */
+#define WM8996_DAC1R_MUTE_MASK 0x0200 /* DAC1R_MUTE */
+#define WM8996_DAC1R_MUTE_SHIFT 9 /* DAC1R_MUTE */
+#define WM8996_DAC1R_MUTE_WIDTH 1 /* DAC1R_MUTE */
+#define WM8996_DAC1_VU 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_MASK 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_SHIFT 8 /* DAC1_VU */
+#define WM8996_DAC1_VU_WIDTH 1 /* DAC1_VU */
+#define WM8996_DAC1R_VOL_MASK 0x00FF /* DAC1R_VOL - [7:0] */
+#define WM8996_DAC1R_VOL_SHIFT 0 /* DAC1R_VOL - [7:0] */
+#define WM8996_DAC1R_VOL_WIDTH 8 /* DAC1R_VOL - [7:0] */
+
+/*
+ * R26 (0x1A) - DAC2 Left Volume
+ */
+#define WM8996_DAC2L_MUTE 0x0200 /* DAC2L_MUTE */
+#define WM8996_DAC2L_MUTE_MASK 0x0200 /* DAC2L_MUTE */
+#define WM8996_DAC2L_MUTE_SHIFT 9 /* DAC2L_MUTE */
+#define WM8996_DAC2L_MUTE_WIDTH 1 /* DAC2L_MUTE */
+#define WM8996_DAC2_VU 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_MASK 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_SHIFT 8 /* DAC2_VU */
+#define WM8996_DAC2_VU_WIDTH 1 /* DAC2_VU */
+#define WM8996_DAC2L_VOL_MASK 0x00FF /* DAC2L_VOL - [7:0] */
+#define WM8996_DAC2L_VOL_SHIFT 0 /* DAC2L_VOL - [7:0] */
+#define WM8996_DAC2L_VOL_WIDTH 8 /* DAC2L_VOL - [7:0] */
+
+/*
+ * R27 (0x1B) - DAC2 Right Volume
+ */
+#define WM8996_DAC2R_MUTE 0x0200 /* DAC2R_MUTE */
+#define WM8996_DAC2R_MUTE_MASK 0x0200 /* DAC2R_MUTE */
+#define WM8996_DAC2R_MUTE_SHIFT 9 /* DAC2R_MUTE */
+#define WM8996_DAC2R_MUTE_WIDTH 1 /* DAC2R_MUTE */
+#define WM8996_DAC2_VU 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_MASK 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_SHIFT 8 /* DAC2_VU */
+#define WM8996_DAC2_VU_WIDTH 1 /* DAC2_VU */
+#define WM8996_DAC2R_VOL_MASK 0x00FF /* DAC2R_VOL - [7:0] */
+#define WM8996_DAC2R_VOL_SHIFT 0 /* DAC2R_VOL - [7:0] */
+#define WM8996_DAC2R_VOL_WIDTH 8 /* DAC2R_VOL - [7:0] */
+
+/*
+ * R28 (0x1C) - Output1 Left Volume
+ */
+#define WM8996_DAC1_VU 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_MASK 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_SHIFT 8 /* DAC1_VU */
+#define WM8996_DAC1_VU_WIDTH 1 /* DAC1_VU */
+#define WM8996_HPOUT1L_ZC 0x0080 /* HPOUT1L_ZC */
+#define WM8996_HPOUT1L_ZC_MASK 0x0080 /* HPOUT1L_ZC */
+#define WM8996_HPOUT1L_ZC_SHIFT 7 /* HPOUT1L_ZC */
+#define WM8996_HPOUT1L_ZC_WIDTH 1 /* HPOUT1L_ZC */
+#define WM8996_HPOUT1L_VOL_MASK 0x000F /* HPOUT1L_VOL - [3:0] */
+#define WM8996_HPOUT1L_VOL_SHIFT 0 /* HPOUT1L_VOL - [3:0] */
+#define WM8996_HPOUT1L_VOL_WIDTH 4 /* HPOUT1L_VOL - [3:0] */
+
+/*
+ * R29 (0x1D) - Output1 Right Volume
+ */
+#define WM8996_DAC1_VU 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_MASK 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_SHIFT 8 /* DAC1_VU */
+#define WM8996_DAC1_VU_WIDTH 1 /* DAC1_VU */
+#define WM8996_HPOUT1R_ZC 0x0080 /* HPOUT1R_ZC */
+#define WM8996_HPOUT1R_ZC_MASK 0x0080 /* HPOUT1R_ZC */
+#define WM8996_HPOUT1R_ZC_SHIFT 7 /* HPOUT1R_ZC */
+#define WM8996_HPOUT1R_ZC_WIDTH 1 /* HPOUT1R_ZC */
+#define WM8996_HPOUT1R_VOL_MASK 0x000F /* HPOUT1R_VOL - [3:0] */
+#define WM8996_HPOUT1R_VOL_SHIFT 0 /* HPOUT1R_VOL - [3:0] */
+#define WM8996_HPOUT1R_VOL_WIDTH 4 /* HPOUT1R_VOL - [3:0] */
+
+/*
+ * R30 (0x1E) - Output2 Left Volume
+ */
+#define WM8996_DAC2_VU 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_MASK 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_SHIFT 8 /* DAC2_VU */
+#define WM8996_DAC2_VU_WIDTH 1 /* DAC2_VU */
+#define WM8996_HPOUT2L_ZC 0x0080 /* HPOUT2L_ZC */
+#define WM8996_HPOUT2L_ZC_MASK 0x0080 /* HPOUT2L_ZC */
+#define WM8996_HPOUT2L_ZC_SHIFT 7 /* HPOUT2L_ZC */
+#define WM8996_HPOUT2L_ZC_WIDTH 1 /* HPOUT2L_ZC */
+#define WM8996_HPOUT2L_VOL_MASK 0x000F /* HPOUT2L_VOL - [3:0] */
+#define WM8996_HPOUT2L_VOL_SHIFT 0 /* HPOUT2L_VOL - [3:0] */
+#define WM8996_HPOUT2L_VOL_WIDTH 4 /* HPOUT2L_VOL - [3:0] */
+
+/*
+ * R31 (0x1F) - Output2 Right Volume
+ */
+#define WM8996_DAC2_VU 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_MASK 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_SHIFT 8 /* DAC2_VU */
+#define WM8996_DAC2_VU_WIDTH 1 /* DAC2_VU */
+#define WM8996_HPOUT2R_ZC 0x0080 /* HPOUT2R_ZC */
+#define WM8996_HPOUT2R_ZC_MASK 0x0080 /* HPOUT2R_ZC */
+#define WM8996_HPOUT2R_ZC_SHIFT 7 /* HPOUT2R_ZC */
+#define WM8996_HPOUT2R_ZC_WIDTH 1 /* HPOUT2R_ZC */
+#define WM8996_HPOUT2R_VOL_MASK 0x000F /* HPOUT2R_VOL - [3:0] */
+#define WM8996_HPOUT2R_VOL_SHIFT 0 /* HPOUT2R_VOL - [3:0] */
+#define WM8996_HPOUT2R_VOL_WIDTH 4 /* HPOUT2R_VOL - [3:0] */
+
+/*
+ * R32 (0x20) - MICBIAS (1)
+ */
+#define WM8996_MICB1_RATE 0x0020 /* MICB1_RATE */
+#define WM8996_MICB1_RATE_MASK 0x0020 /* MICB1_RATE */
+#define WM8996_MICB1_RATE_SHIFT 5 /* MICB1_RATE */
+#define WM8996_MICB1_RATE_WIDTH 1 /* MICB1_RATE */
+#define WM8996_MICB1_MODE 0x0010 /* MICB1_MODE */
+#define WM8996_MICB1_MODE_MASK 0x0010 /* MICB1_MODE */
+#define WM8996_MICB1_MODE_SHIFT 4 /* MICB1_MODE */
+#define WM8996_MICB1_MODE_WIDTH 1 /* MICB1_MODE */
+#define WM8996_MICB1_LVL_MASK 0x000E /* MICB1_LVL - [3:1] */
+#define WM8996_MICB1_LVL_SHIFT 1 /* MICB1_LVL - [3:1] */
+#define WM8996_MICB1_LVL_WIDTH 3 /* MICB1_LVL - [3:1] */
+#define WM8996_MICB1_DISCH 0x0001 /* MICB1_DISCH */
+#define WM8996_MICB1_DISCH_MASK 0x0001 /* MICB1_DISCH */
+#define WM8996_MICB1_DISCH_SHIFT 0 /* MICB1_DISCH */
+#define WM8996_MICB1_DISCH_WIDTH 1 /* MICB1_DISCH */
+
+/*
+ * R33 (0x21) - MICBIAS (2)
+ */
+#define WM8996_MICB2_RATE 0x0020 /* MICB2_RATE */
+#define WM8996_MICB2_RATE_MASK 0x0020 /* MICB2_RATE */
+#define WM8996_MICB2_RATE_SHIFT 5 /* MICB2_RATE */
+#define WM8996_MICB2_RATE_WIDTH 1 /* MICB2_RATE */
+#define WM8996_MICB2_MODE 0x0010 /* MICB2_MODE */
+#define WM8996_MICB2_MODE_MASK 0x0010 /* MICB2_MODE */
+#define WM8996_MICB2_MODE_SHIFT 4 /* MICB2_MODE */
+#define WM8996_MICB2_MODE_WIDTH 1 /* MICB2_MODE */
+#define WM8996_MICB2_LVL_MASK 0x000E /* MICB2_LVL - [3:1] */
+#define WM8996_MICB2_LVL_SHIFT 1 /* MICB2_LVL - [3:1] */
+#define WM8996_MICB2_LVL_WIDTH 3 /* MICB2_LVL - [3:1] */
+#define WM8996_MICB2_DISCH 0x0001 /* MICB2_DISCH */
+#define WM8996_MICB2_DISCH_MASK 0x0001 /* MICB2_DISCH */
+#define WM8996_MICB2_DISCH_SHIFT 0 /* MICB2_DISCH */
+#define WM8996_MICB2_DISCH_WIDTH 1 /* MICB2_DISCH */
+
+/*
+ * R40 (0x28) - LDO 1
+ */
+#define WM8996_LDO1_MODE 0x0020 /* LDO1_MODE */
+#define WM8996_LDO1_MODE_MASK 0x0020 /* LDO1_MODE */
+#define WM8996_LDO1_MODE_SHIFT 5 /* LDO1_MODE */
+#define WM8996_LDO1_MODE_WIDTH 1 /* LDO1_MODE */
+#define WM8996_LDO1_VSEL_MASK 0x0006 /* LDO1_VSEL - [2:1] */
+#define WM8996_LDO1_VSEL_SHIFT 1 /* LDO1_VSEL - [2:1] */
+#define WM8996_LDO1_VSEL_WIDTH 2 /* LDO1_VSEL - [2:1] */
+#define WM8996_LDO1_DISCH 0x0001 /* LDO1_DISCH */
+#define WM8996_LDO1_DISCH_MASK 0x0001 /* LDO1_DISCH */
+#define WM8996_LDO1_DISCH_SHIFT 0 /* LDO1_DISCH */
+#define WM8996_LDO1_DISCH_WIDTH 1 /* LDO1_DISCH */
+
+/*
+ * R41 (0x29) - LDO 2
+ */
+#define WM8996_LDO2_MODE 0x0020 /* LDO2_MODE */
+#define WM8996_LDO2_MODE_MASK 0x0020 /* LDO2_MODE */
+#define WM8996_LDO2_MODE_SHIFT 5 /* LDO2_MODE */
+#define WM8996_LDO2_MODE_WIDTH 1 /* LDO2_MODE */
+#define WM8996_LDO2_VSEL_MASK 0x001E /* LDO2_VSEL - [4:1] */
+#define WM8996_LDO2_VSEL_SHIFT 1 /* LDO2_VSEL - [4:1] */
+#define WM8996_LDO2_VSEL_WIDTH 4 /* LDO2_VSEL - [4:1] */
+#define WM8996_LDO2_DISCH 0x0001 /* LDO2_DISCH */
+#define WM8996_LDO2_DISCH_MASK 0x0001 /* LDO2_DISCH */
+#define WM8996_LDO2_DISCH_SHIFT 0 /* LDO2_DISCH */
+#define WM8996_LDO2_DISCH_WIDTH 1 /* LDO2_DISCH */
+
+/*
+ * R48 (0x30) - Accessory Detect Mode 1
+ */
+#define WM8996_JD_MODE_MASK 0x0003 /* JD_MODE - [1:0] */
+#define WM8996_JD_MODE_SHIFT 0 /* JD_MODE - [1:0] */
+#define WM8996_JD_MODE_WIDTH 2 /* JD_MODE - [1:0] */
+
+/*
+ * R49 (0x31) - Accessory Detect Mode 2
+ */
+#define WM8996_HPOUT1FB_SRC 0x0004 /* HPOUT1FB_SRC */
+#define WM8996_HPOUT1FB_SRC_MASK 0x0004 /* HPOUT1FB_SRC */
+#define WM8996_HPOUT1FB_SRC_SHIFT 2 /* HPOUT1FB_SRC */
+#define WM8996_HPOUT1FB_SRC_WIDTH 1 /* HPOUT1FB_SRC */
+#define WM8996_MICD_SRC 0x0002 /* MICD_SRC */
+#define WM8996_MICD_SRC_MASK 0x0002 /* MICD_SRC */
+#define WM8996_MICD_SRC_SHIFT 1 /* MICD_SRC */
+#define WM8996_MICD_SRC_WIDTH 1 /* MICD_SRC */
+#define WM8996_MICD_BIAS_SRC 0x0001 /* MICD_BIAS_SRC */
+#define WM8996_MICD_BIAS_SRC_MASK 0x0001 /* MICD_BIAS_SRC */
+#define WM8996_MICD_BIAS_SRC_SHIFT 0 /* MICD_BIAS_SRC */
+#define WM8996_MICD_BIAS_SRC_WIDTH 1 /* MICD_BIAS_SRC */
+
+/*
+ * R52 (0x34) - Headphone Detect 1
+ */
+#define WM8996_HP_HOLDTIME_MASK 0x00E0 /* HP_HOLDTIME - [7:5] */
+#define WM8996_HP_HOLDTIME_SHIFT 5 /* HP_HOLDTIME - [7:5] */
+#define WM8996_HP_HOLDTIME_WIDTH 3 /* HP_HOLDTIME - [7:5] */
+#define WM8996_HP_CLK_DIV_MASK 0x0018 /* HP_CLK_DIV - [4:3] */
+#define WM8996_HP_CLK_DIV_SHIFT 3 /* HP_CLK_DIV - [4:3] */
+#define WM8996_HP_CLK_DIV_WIDTH 2 /* HP_CLK_DIV - [4:3] */
+#define WM8996_HP_STEP_SIZE 0x0002 /* HP_STEP_SIZE */
+#define WM8996_HP_STEP_SIZE_MASK 0x0002 /* HP_STEP_SIZE */
+#define WM8996_HP_STEP_SIZE_SHIFT 1 /* HP_STEP_SIZE */
+#define WM8996_HP_STEP_SIZE_WIDTH 1 /* HP_STEP_SIZE */
+#define WM8996_HP_POLL 0x0001 /* HP_POLL */
+#define WM8996_HP_POLL_MASK 0x0001 /* HP_POLL */
+#define WM8996_HP_POLL_SHIFT 0 /* HP_POLL */
+#define WM8996_HP_POLL_WIDTH 1 /* HP_POLL */
+
+/*
+ * R53 (0x35) - Headphone Detect 2
+ */
+#define WM8996_HP_DONE 0x0080 /* HP_DONE */
+#define WM8996_HP_DONE_MASK 0x0080 /* HP_DONE */
+#define WM8996_HP_DONE_SHIFT 7 /* HP_DONE */
+#define WM8996_HP_DONE_WIDTH 1 /* HP_DONE */
+#define WM8996_HP_LVL_MASK 0x007F /* HP_LVL - [6:0] */
+#define WM8996_HP_LVL_SHIFT 0 /* HP_LVL - [6:0] */
+#define WM8996_HP_LVL_WIDTH 7 /* HP_LVL - [6:0] */
+
+/*
+ * R56 (0x38) - Mic Detect 1
+ */
+#define WM8996_MICD_BIAS_STARTTIME_MASK 0xF000 /* MICD_BIAS_STARTTIME - [15:12] */
+#define WM8996_MICD_BIAS_STARTTIME_SHIFT 12 /* MICD_BIAS_STARTTIME - [15:12] */
+#define WM8996_MICD_BIAS_STARTTIME_WIDTH 4 /* MICD_BIAS_STARTTIME - [15:12] */
+#define WM8996_MICD_RATE_MASK 0x0F00 /* MICD_RATE - [11:8] */
+#define WM8996_MICD_RATE_SHIFT 8 /* MICD_RATE - [11:8] */
+#define WM8996_MICD_RATE_WIDTH 4 /* MICD_RATE - [11:8] */
+#define WM8996_MICD_DBTIME 0x0002 /* MICD_DBTIME */
+#define WM8996_MICD_DBTIME_MASK 0x0002 /* MICD_DBTIME */
+#define WM8996_MICD_DBTIME_SHIFT 1 /* MICD_DBTIME */
+#define WM8996_MICD_DBTIME_WIDTH 1 /* MICD_DBTIME */
+#define WM8996_MICD_ENA 0x0001 /* MICD_ENA */
+#define WM8996_MICD_ENA_MASK 0x0001 /* MICD_ENA */
+#define WM8996_MICD_ENA_SHIFT 0 /* MICD_ENA */
+#define WM8996_MICD_ENA_WIDTH 1 /* MICD_ENA */
+
+/*
+ * R57 (0x39) - Mic Detect 2
+ */
+#define WM8996_MICD_LVL_SEL_MASK 0x00FF /* MICD_LVL_SEL - [7:0] */
+#define WM8996_MICD_LVL_SEL_SHIFT 0 /* MICD_LVL_SEL - [7:0] */
+#define WM8996_MICD_LVL_SEL_WIDTH 8 /* MICD_LVL_SEL - [7:0] */
+
+/*
+ * R58 (0x3A) - Mic Detect 3
+ */
+#define WM8996_MICD_LVL_MASK 0x07FC /* MICD_LVL - [10:2] */
+#define WM8996_MICD_LVL_SHIFT 2 /* MICD_LVL - [10:2] */
+#define WM8996_MICD_LVL_WIDTH 9 /* MICD_LVL - [10:2] */
+#define WM8996_MICD_VALID 0x0002 /* MICD_VALID */
+#define WM8996_MICD_VALID_MASK 0x0002 /* MICD_VALID */
+#define WM8996_MICD_VALID_SHIFT 1 /* MICD_VALID */
+#define WM8996_MICD_VALID_WIDTH 1 /* MICD_VALID */
+#define WM8996_MICD_STS 0x0001 /* MICD_STS */
+#define WM8996_MICD_STS_MASK 0x0001 /* MICD_STS */
+#define WM8996_MICD_STS_SHIFT 0 /* MICD_STS */
+#define WM8996_MICD_STS_WIDTH 1 /* MICD_STS */
+
+/*
+ * R64 (0x40) - Charge Pump (1)
+ */
+#define WM8996_CP_ENA 0x8000 /* CP_ENA */
+#define WM8996_CP_ENA_MASK 0x8000 /* CP_ENA */
+#define WM8996_CP_ENA_SHIFT 15 /* CP_ENA */
+#define WM8996_CP_ENA_WIDTH 1 /* CP_ENA */
+
+/*
+ * R65 (0x41) - Charge Pump (2)
+ */
+#define WM8996_CP_DISCH 0x8000 /* CP_DISCH */
+#define WM8996_CP_DISCH_MASK 0x8000 /* CP_DISCH */
+#define WM8996_CP_DISCH_SHIFT 15 /* CP_DISCH */
+#define WM8996_CP_DISCH_WIDTH 1 /* CP_DISCH */
+
+/*
+ * R80 (0x50) - DC Servo (1)
+ */
+#define WM8996_DCS_ENA_CHAN_3 0x0008 /* DCS_ENA_CHAN_3 */
+#define WM8996_DCS_ENA_CHAN_3_MASK 0x0008 /* DCS_ENA_CHAN_3 */
+#define WM8996_DCS_ENA_CHAN_3_SHIFT 3 /* DCS_ENA_CHAN_3 */
+#define WM8996_DCS_ENA_CHAN_3_WIDTH 1 /* DCS_ENA_CHAN_3 */
+#define WM8996_DCS_ENA_CHAN_2 0x0004 /* DCS_ENA_CHAN_2 */
+#define WM8996_DCS_ENA_CHAN_2_MASK 0x0004 /* DCS_ENA_CHAN_2 */
+#define WM8996_DCS_ENA_CHAN_2_SHIFT 2 /* DCS_ENA_CHAN_2 */
+#define WM8996_DCS_ENA_CHAN_2_WIDTH 1 /* DCS_ENA_CHAN_2 */
+#define WM8996_DCS_ENA_CHAN_1 0x0002 /* DCS_ENA_CHAN_1 */
+#define WM8996_DCS_ENA_CHAN_1_MASK 0x0002 /* DCS_ENA_CHAN_1 */
+#define WM8996_DCS_ENA_CHAN_1_SHIFT 1 /* DCS_ENA_CHAN_1 */
+#define WM8996_DCS_ENA_CHAN_1_WIDTH 1 /* DCS_ENA_CHAN_1 */
+#define WM8996_DCS_ENA_CHAN_0 0x0001 /* DCS_ENA_CHAN_0 */
+#define WM8996_DCS_ENA_CHAN_0_MASK 0x0001 /* DCS_ENA_CHAN_0 */
+#define WM8996_DCS_ENA_CHAN_0_SHIFT 0 /* DCS_ENA_CHAN_0 */
+#define WM8996_DCS_ENA_CHAN_0_WIDTH 1 /* DCS_ENA_CHAN_0 */
+
+/*
+ * R81 (0x51) - DC Servo (2)
+ */
+#define WM8996_DCS_TRIG_SINGLE_3 0x8000 /* DCS_TRIG_SINGLE_3 */
+#define WM8996_DCS_TRIG_SINGLE_3_MASK 0x8000 /* DCS_TRIG_SINGLE_3 */
+#define WM8996_DCS_TRIG_SINGLE_3_SHIFT 15 /* DCS_TRIG_SINGLE_3 */
+#define WM8996_DCS_TRIG_SINGLE_3_WIDTH 1 /* DCS_TRIG_SINGLE_3 */
+#define WM8996_DCS_TRIG_SINGLE_2 0x4000 /* DCS_TRIG_SINGLE_2 */
+#define WM8996_DCS_TRIG_SINGLE_2_MASK 0x4000 /* DCS_TRIG_SINGLE_2 */
+#define WM8996_DCS_TRIG_SINGLE_2_SHIFT 14 /* DCS_TRIG_SINGLE_2 */
+#define WM8996_DCS_TRIG_SINGLE_2_WIDTH 1 /* DCS_TRIG_SINGLE_2 */
+#define WM8996_DCS_TRIG_SINGLE_1 0x2000 /* DCS_TRIG_SINGLE_1 */
+#define WM8996_DCS_TRIG_SINGLE_1_MASK 0x2000 /* DCS_TRIG_SINGLE_1 */
+#define WM8996_DCS_TRIG_SINGLE_1_SHIFT 13 /* DCS_TRIG_SINGLE_1 */
+#define WM8996_DCS_TRIG_SINGLE_1_WIDTH 1 /* DCS_TRIG_SINGLE_1 */
+#define WM8996_DCS_TRIG_SINGLE_0 0x1000 /* DCS_TRIG_SINGLE_0 */
+#define WM8996_DCS_TRIG_SINGLE_0_MASK 0x1000 /* DCS_TRIG_SINGLE_0 */
+#define WM8996_DCS_TRIG_SINGLE_0_SHIFT 12 /* DCS_TRIG_SINGLE_0 */
+#define WM8996_DCS_TRIG_SINGLE_0_WIDTH 1 /* DCS_TRIG_SINGLE_0 */
+#define WM8996_DCS_TRIG_SERIES_3 0x0800 /* DCS_TRIG_SERIES_3 */
+#define WM8996_DCS_TRIG_SERIES_3_MASK 0x0800 /* DCS_TRIG_SERIES_3 */
+#define WM8996_DCS_TRIG_SERIES_3_SHIFT 11 /* DCS_TRIG_SERIES_3 */
+#define WM8996_DCS_TRIG_SERIES_3_WIDTH 1 /* DCS_TRIG_SERIES_3 */
+#define WM8996_DCS_TRIG_SERIES_2 0x0400 /* DCS_TRIG_SERIES_2 */
+#define WM8996_DCS_TRIG_SERIES_2_MASK 0x0400 /* DCS_TRIG_SERIES_2 */
+#define WM8996_DCS_TRIG_SERIES_2_SHIFT 10 /* DCS_TRIG_SERIES_2 */
+#define WM8996_DCS_TRIG_SERIES_2_WIDTH 1 /* DCS_TRIG_SERIES_2 */
+#define WM8996_DCS_TRIG_SERIES_1 0x0200 /* DCS_TRIG_SERIES_1 */
+#define WM8996_DCS_TRIG_SERIES_1_MASK 0x0200 /* DCS_TRIG_SERIES_1 */
+#define WM8996_DCS_TRIG_SERIES_1_SHIFT 9 /* DCS_TRIG_SERIES_1 */
+#define WM8996_DCS_TRIG_SERIES_1_WIDTH 1 /* DCS_TRIG_SERIES_1 */
+#define WM8996_DCS_TRIG_SERIES_0 0x0100 /* DCS_TRIG_SERIES_0 */
+#define WM8996_DCS_TRIG_SERIES_0_MASK 0x0100 /* DCS_TRIG_SERIES_0 */
+#define WM8996_DCS_TRIG_SERIES_0_SHIFT 8 /* DCS_TRIG_SERIES_0 */
+#define WM8996_DCS_TRIG_SERIES_0_WIDTH 1 /* DCS_TRIG_SERIES_0 */
+#define WM8996_DCS_TRIG_STARTUP_3 0x0080 /* DCS_TRIG_STARTUP_3 */
+#define WM8996_DCS_TRIG_STARTUP_3_MASK 0x0080 /* DCS_TRIG_STARTUP_3 */
+#define WM8996_DCS_TRIG_STARTUP_3_SHIFT 7 /* DCS_TRIG_STARTUP_3 */
+#define WM8996_DCS_TRIG_STARTUP_3_WIDTH 1 /* DCS_TRIG_STARTUP_3 */
+#define WM8996_DCS_TRIG_STARTUP_2 0x0040 /* DCS_TRIG_STARTUP_2 */
+#define WM8996_DCS_TRIG_STARTUP_2_MASK 0x0040 /* DCS_TRIG_STARTUP_2 */
+#define WM8996_DCS_TRIG_STARTUP_2_SHIFT 6 /* DCS_TRIG_STARTUP_2 */
+#define WM8996_DCS_TRIG_STARTUP_2_WIDTH 1 /* DCS_TRIG_STARTUP_2 */
+#define WM8996_DCS_TRIG_STARTUP_1 0x0020 /* DCS_TRIG_STARTUP_1 */
+#define WM8996_DCS_TRIG_STARTUP_1_MASK 0x0020 /* DCS_TRIG_STARTUP_1 */
+#define WM8996_DCS_TRIG_STARTUP_1_SHIFT 5 /* DCS_TRIG_STARTUP_1 */
+#define WM8996_DCS_TRIG_STARTUP_1_WIDTH 1 /* DCS_TRIG_STARTUP_1 */
+#define WM8996_DCS_TRIG_STARTUP_0 0x0010 /* DCS_TRIG_STARTUP_0 */
+#define WM8996_DCS_TRIG_STARTUP_0_MASK 0x0010 /* DCS_TRIG_STARTUP_0 */
+#define WM8996_DCS_TRIG_STARTUP_0_SHIFT 4 /* DCS_TRIG_STARTUP_0 */
+#define WM8996_DCS_TRIG_STARTUP_0_WIDTH 1 /* DCS_TRIG_STARTUP_0 */
+#define WM8996_DCS_TRIG_DAC_WR_3 0x0008 /* DCS_TRIG_DAC_WR_3 */
+#define WM8996_DCS_TRIG_DAC_WR_3_MASK 0x0008 /* DCS_TRIG_DAC_WR_3 */
+#define WM8996_DCS_TRIG_DAC_WR_3_SHIFT 3 /* DCS_TRIG_DAC_WR_3 */
+#define WM8996_DCS_TRIG_DAC_WR_3_WIDTH 1 /* DCS_TRIG_DAC_WR_3 */
+#define WM8996_DCS_TRIG_DAC_WR_2 0x0004 /* DCS_TRIG_DAC_WR_2 */
+#define WM8996_DCS_TRIG_DAC_WR_2_MASK 0x0004 /* DCS_TRIG_DAC_WR_2 */
+#define WM8996_DCS_TRIG_DAC_WR_2_SHIFT 2 /* DCS_TRIG_DAC_WR_2 */
+#define WM8996_DCS_TRIG_DAC_WR_2_WIDTH 1 /* DCS_TRIG_DAC_WR_2 */
+#define WM8996_DCS_TRIG_DAC_WR_1 0x0002 /* DCS_TRIG_DAC_WR_1 */
+#define WM8996_DCS_TRIG_DAC_WR_1_MASK 0x0002 /* DCS_TRIG_DAC_WR_1 */
+#define WM8996_DCS_TRIG_DAC_WR_1_SHIFT 1 /* DCS_TRIG_DAC_WR_1 */
+#define WM8996_DCS_TRIG_DAC_WR_1_WIDTH 1 /* DCS_TRIG_DAC_WR_1 */
+#define WM8996_DCS_TRIG_DAC_WR_0 0x0001 /* DCS_TRIG_DAC_WR_0 */
+#define WM8996_DCS_TRIG_DAC_WR_0_MASK 0x0001 /* DCS_TRIG_DAC_WR_0 */
+#define WM8996_DCS_TRIG_DAC_WR_0_SHIFT 0 /* DCS_TRIG_DAC_WR_0 */
+#define WM8996_DCS_TRIG_DAC_WR_0_WIDTH 1 /* DCS_TRIG_DAC_WR_0 */
+
+/*
+ * R82 (0x52) - DC Servo (3)
+ */
+#define WM8996_DCS_TIMER_PERIOD_23_MASK 0x0F00 /* DCS_TIMER_PERIOD_23 - [11:8] */
+#define WM8996_DCS_TIMER_PERIOD_23_SHIFT 8 /* DCS_TIMER_PERIOD_23 - [11:8] */
+#define WM8996_DCS_TIMER_PERIOD_23_WIDTH 4 /* DCS_TIMER_PERIOD_23 - [11:8] */
+#define WM8996_DCS_TIMER_PERIOD_01_MASK 0x000F /* DCS_TIMER_PERIOD_01 - [3:0] */
+#define WM8996_DCS_TIMER_PERIOD_01_SHIFT 0 /* DCS_TIMER_PERIOD_01 - [3:0] */
+#define WM8996_DCS_TIMER_PERIOD_01_WIDTH 4 /* DCS_TIMER_PERIOD_01 - [3:0] */
+
+/*
+ * R84 (0x54) - DC Servo (5)
+ */
+#define WM8996_DCS_SERIES_NO_23_MASK 0x7F00 /* DCS_SERIES_NO_23 - [14:8] */
+#define WM8996_DCS_SERIES_NO_23_SHIFT 8 /* DCS_SERIES_NO_23 - [14:8] */
+#define WM8996_DCS_SERIES_NO_23_WIDTH 7 /* DCS_SERIES_NO_23 - [14:8] */
+#define WM8996_DCS_SERIES_NO_01_MASK 0x007F /* DCS_SERIES_NO_01 - [6:0] */
+#define WM8996_DCS_SERIES_NO_01_SHIFT 0 /* DCS_SERIES_NO_01 - [6:0] */
+#define WM8996_DCS_SERIES_NO_01_WIDTH 7 /* DCS_SERIES_NO_01 - [6:0] */
+
+/*
+ * R85 (0x55) - DC Servo (6)
+ */
+#define WM8996_DCS_DAC_WR_VAL_3_MASK 0xFF00 /* DCS_DAC_WR_VAL_3 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_3_SHIFT 8 /* DCS_DAC_WR_VAL_3 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_3_WIDTH 8 /* DCS_DAC_WR_VAL_3 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_2_MASK 0x00FF /* DCS_DAC_WR_VAL_2 - [7:0] */
+#define WM8996_DCS_DAC_WR_VAL_2_SHIFT 0 /* DCS_DAC_WR_VAL_2 - [7:0] */
+#define WM8996_DCS_DAC_WR_VAL_2_WIDTH 8 /* DCS_DAC_WR_VAL_2 - [7:0] */
+
+/*
+ * R86 (0x56) - DC Servo (7)
+ */
+#define WM8996_DCS_DAC_WR_VAL_1_MASK 0xFF00 /* DCS_DAC_WR_VAL_1 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_1_SHIFT 8 /* DCS_DAC_WR_VAL_1 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_1_WIDTH 8 /* DCS_DAC_WR_VAL_1 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_0_MASK 0x00FF /* DCS_DAC_WR_VAL_0 - [7:0] */
+#define WM8996_DCS_DAC_WR_VAL_0_SHIFT 0 /* DCS_DAC_WR_VAL_0 - [7:0] */
+#define WM8996_DCS_DAC_WR_VAL_0_WIDTH 8 /* DCS_DAC_WR_VAL_0 - [7:0] */
+
+/*
+ * R87 (0x57) - DC Servo Readback 0
+ */
+#define WM8996_DCS_CAL_COMPLETE_MASK 0x0F00 /* DCS_CAL_COMPLETE - [11:8] */
+#define WM8996_DCS_CAL_COMPLETE_SHIFT 8 /* DCS_CAL_COMPLETE - [11:8] */
+#define WM8996_DCS_CAL_COMPLETE_WIDTH 4 /* DCS_CAL_COMPLETE - [11:8] */
+#define WM8996_DCS_DAC_WR_COMPLETE_MASK 0x00F0 /* DCS_DAC_WR_COMPLETE - [7:4] */
+#define WM8996_DCS_DAC_WR_COMPLETE_SHIFT 4 /* DCS_DAC_WR_COMPLETE - [7:4] */
+#define WM8996_DCS_DAC_WR_COMPLETE_WIDTH 4 /* DCS_DAC_WR_COMPLETE - [7:4] */
+#define WM8996_DCS_STARTUP_COMPLETE_MASK 0x000F /* DCS_STARTUP_COMPLETE - [3:0] */
+#define WM8996_DCS_STARTUP_COMPLETE_SHIFT 0 /* DCS_STARTUP_COMPLETE - [3:0] */
+#define WM8996_DCS_STARTUP_COMPLETE_WIDTH 4 /* DCS_STARTUP_COMPLETE - [3:0] */
+
+/*
+ * R96 (0x60) - Analogue HP (1)
+ */
+#define WM8996_HPOUT1L_RMV_SHORT 0x0080 /* HPOUT1L_RMV_SHORT */
+#define WM8996_HPOUT1L_RMV_SHORT_MASK 0x0080 /* HPOUT1L_RMV_SHORT */
+#define WM8996_HPOUT1L_RMV_SHORT_SHIFT 7 /* HPOUT1L_RMV_SHORT */
+#define WM8996_HPOUT1L_RMV_SHORT_WIDTH 1 /* HPOUT1L_RMV_SHORT */
+#define WM8996_HPOUT1L_OUTP 0x0040 /* HPOUT1L_OUTP */
+#define WM8996_HPOUT1L_OUTP_MASK 0x0040 /* HPOUT1L_OUTP */
+#define WM8996_HPOUT1L_OUTP_SHIFT 6 /* HPOUT1L_OUTP */
+#define WM8996_HPOUT1L_OUTP_WIDTH 1 /* HPOUT1L_OUTP */
+#define WM8996_HPOUT1L_DLY 0x0020 /* HPOUT1L_DLY */
+#define WM8996_HPOUT1L_DLY_MASK 0x0020 /* HPOUT1L_DLY */
+#define WM8996_HPOUT1L_DLY_SHIFT 5 /* HPOUT1L_DLY */
+#define WM8996_HPOUT1L_DLY_WIDTH 1 /* HPOUT1L_DLY */
+#define WM8996_HPOUT1R_RMV_SHORT 0x0008 /* HPOUT1R_RMV_SHORT */
+#define WM8996_HPOUT1R_RMV_SHORT_MASK 0x0008 /* HPOUT1R_RMV_SHORT */
+#define WM8996_HPOUT1R_RMV_SHORT_SHIFT 3 /* HPOUT1R_RMV_SHORT */
+#define WM8996_HPOUT1R_RMV_SHORT_WIDTH 1 /* HPOUT1R_RMV_SHORT */
+#define WM8996_HPOUT1R_OUTP 0x0004 /* HPOUT1R_OUTP */
+#define WM8996_HPOUT1R_OUTP_MASK 0x0004 /* HPOUT1R_OUTP */
+#define WM8996_HPOUT1R_OUTP_SHIFT 2 /* HPOUT1R_OUTP */
+#define WM8996_HPOUT1R_OUTP_WIDTH 1 /* HPOUT1R_OUTP */
+#define WM8996_HPOUT1R_DLY 0x0002 /* HPOUT1R_DLY */
+#define WM8996_HPOUT1R_DLY_MASK 0x0002 /* HPOUT1R_DLY */
+#define WM8996_HPOUT1R_DLY_SHIFT 1 /* HPOUT1R_DLY */
+#define WM8996_HPOUT1R_DLY_WIDTH 1 /* HPOUT1R_DLY */
+
+/*
+ * R97 (0x61) - Analogue HP (2)
+ */
+#define WM8996_HPOUT2L_RMV_SHORT 0x0080 /* HPOUT2L_RMV_SHORT */
+#define WM8996_HPOUT2L_RMV_SHORT_MASK 0x0080 /* HPOUT2L_RMV_SHORT */
+#define WM8996_HPOUT2L_RMV_SHORT_SHIFT 7 /* HPOUT2L_RMV_SHORT */
+#define WM8996_HPOUT2L_RMV_SHORT_WIDTH 1 /* HPOUT2L_RMV_SHORT */
+#define WM8996_HPOUT2L_OUTP 0x0040 /* HPOUT2L_OUTP */
+#define WM8996_HPOUT2L_OUTP_MASK 0x0040 /* HPOUT2L_OUTP */
+#define WM8996_HPOUT2L_OUTP_SHIFT 6 /* HPOUT2L_OUTP */
+#define WM8996_HPOUT2L_OUTP_WIDTH 1 /* HPOUT2L_OUTP */
+#define WM8996_HPOUT2L_DLY 0x0020 /* HPOUT2L_DLY */
+#define WM8996_HPOUT2L_DLY_MASK 0x0020 /* HPOUT2L_DLY */
+#define WM8996_HPOUT2L_DLY_SHIFT 5 /* HPOUT2L_DLY */
+#define WM8996_HPOUT2L_DLY_WIDTH 1 /* HPOUT2L_DLY */
+#define WM8996_HPOUT2R_RMV_SHORT 0x0008 /* HPOUT2R_RMV_SHORT */
+#define WM8996_HPOUT2R_RMV_SHORT_MASK 0x0008 /* HPOUT2R_RMV_SHORT */
+#define WM8996_HPOUT2R_RMV_SHORT_SHIFT 3 /* HPOUT2R_RMV_SHORT */
+#define WM8996_HPOUT2R_RMV_SHORT_WIDTH 1 /* HPOUT2R_RMV_SHORT */
+#define WM8996_HPOUT2R_OUTP 0x0004 /* HPOUT2R_OUTP */
+#define WM8996_HPOUT2R_OUTP_MASK 0x0004 /* HPOUT2R_OUTP */
+#define WM8996_HPOUT2R_OUTP_SHIFT 2 /* HPOUT2R_OUTP */
+#define WM8996_HPOUT2R_OUTP_WIDTH 1 /* HPOUT2R_OUTP */
+#define WM8996_HPOUT2R_DLY 0x0002 /* HPOUT2R_DLY */
+#define WM8996_HPOUT2R_DLY_MASK 0x0002 /* HPOUT2R_DLY */
+#define WM8996_HPOUT2R_DLY_SHIFT 1 /* HPOUT2R_DLY */
+#define WM8996_HPOUT2R_DLY_WIDTH 1 /* HPOUT2R_DLY */
+
+/*
+ * R256 (0x100) - Chip Revision
+ */
+#define WM8996_CHIP_REV_MASK 0x000F /* CHIP_REV - [3:0] */
+#define WM8996_CHIP_REV_SHIFT 0 /* CHIP_REV - [3:0] */
+#define WM8996_CHIP_REV_WIDTH 4 /* CHIP_REV - [3:0] */
+
+/*
+ * R257 (0x101) - Control Interface (1)
+ */
+#define WM8996_AUTO_INC 0x0004 /* AUTO_INC */
+#define WM8996_AUTO_INC_MASK 0x0004 /* AUTO_INC */
+#define WM8996_AUTO_INC_SHIFT 2 /* AUTO_INC */
+#define WM8996_AUTO_INC_WIDTH 1 /* AUTO_INC */
+
+/*
+ * R272 (0x110) - Write Sequencer Ctrl (1)
+ */
+#define WM8996_WSEQ_ENA 0x8000 /* WSEQ_ENA */
+#define WM8996_WSEQ_ENA_MASK 0x8000 /* WSEQ_ENA */
+#define WM8996_WSEQ_ENA_SHIFT 15 /* WSEQ_ENA */
+#define WM8996_WSEQ_ENA_WIDTH 1 /* WSEQ_ENA */
+#define WM8996_WSEQ_ABORT 0x0200 /* WSEQ_ABORT */
+#define WM8996_WSEQ_ABORT_MASK 0x0200 /* WSEQ_ABORT */
+#define WM8996_WSEQ_ABORT_SHIFT 9 /* WSEQ_ABORT */
+#define WM8996_WSEQ_ABORT_WIDTH 1 /* WSEQ_ABORT */
+#define WM8996_WSEQ_START 0x0100 /* WSEQ_START */
+#define WM8996_WSEQ_START_MASK 0x0100 /* WSEQ_START */
+#define WM8996_WSEQ_START_SHIFT 8 /* WSEQ_START */
+#define WM8996_WSEQ_START_WIDTH 1 /* WSEQ_START */
+#define WM8996_WSEQ_START_INDEX_MASK 0x007F /* WSEQ_START_INDEX - [6:0] */
+#define WM8996_WSEQ_START_INDEX_SHIFT 0 /* WSEQ_START_INDEX - [6:0] */
+#define WM8996_WSEQ_START_INDEX_WIDTH 7 /* WSEQ_START_INDEX - [6:0] */
+
+/*
+ * R273 (0x111) - Write Sequencer Ctrl (2)
+ */
+#define WM8996_WSEQ_BUSY 0x0100 /* WSEQ_BUSY */
+#define WM8996_WSEQ_BUSY_MASK 0x0100 /* WSEQ_BUSY */
+#define WM8996_WSEQ_BUSY_SHIFT 8 /* WSEQ_BUSY */
+#define WM8996_WSEQ_BUSY_WIDTH 1 /* WSEQ_BUSY */
+#define WM8996_WSEQ_CURRENT_INDEX_MASK 0x007F /* WSEQ_CURRENT_INDEX - [6:0] */
+#define WM8996_WSEQ_CURRENT_INDEX_SHIFT 0 /* WSEQ_CURRENT_INDEX - [6:0] */
+#define WM8996_WSEQ_CURRENT_INDEX_WIDTH 7 /* WSEQ_CURRENT_INDEX - [6:0] */
+
+/*
+ * R512 (0x200) - AIF Clocking (1)
+ */
+#define WM8996_SYSCLK_SRC_MASK 0x0018 /* SYSCLK_SRC - [4:3] */
+#define WM8996_SYSCLK_SRC_SHIFT 3 /* SYSCLK_SRC - [4:3] */
+#define WM8996_SYSCLK_SRC_WIDTH 2 /* SYSCLK_SRC - [4:3] */
+#define WM8996_SYSCLK_INV 0x0004 /* SYSCLK_INV */
+#define WM8996_SYSCLK_INV_MASK 0x0004 /* SYSCLK_INV */
+#define WM8996_SYSCLK_INV_SHIFT 2 /* SYSCLK_INV */
+#define WM8996_SYSCLK_INV_WIDTH 1 /* SYSCLK_INV */
+#define WM8996_SYSCLK_DIV 0x0002 /* SYSCLK_DIV */
+#define WM8996_SYSCLK_DIV_MASK 0x0002 /* SYSCLK_DIV */
+#define WM8996_SYSCLK_DIV_SHIFT 1 /* SYSCLK_DIV */
+#define WM8996_SYSCLK_DIV_WIDTH 1 /* SYSCLK_DIV */
+#define WM8996_SYSCLK_ENA 0x0001 /* SYSCLK_ENA */
+#define WM8996_SYSCLK_ENA_MASK 0x0001 /* SYSCLK_ENA */
+#define WM8996_SYSCLK_ENA_SHIFT 0 /* SYSCLK_ENA */
+#define WM8996_SYSCLK_ENA_WIDTH 1 /* SYSCLK_ENA */
+
+/*
+ * R513 (0x201) - AIF Clocking (2)
+ */
+#define WM8996_DSP2_DIV_MASK 0x0018 /* DSP2_DIV - [4:3] */
+#define WM8996_DSP2_DIV_SHIFT 3 /* DSP2_DIV - [4:3] */
+#define WM8996_DSP2_DIV_WIDTH 2 /* DSP2_DIV - [4:3] */
+#define WM8996_DSP1_DIV_MASK 0x0003 /* DSP1_DIV - [1:0] */
+#define WM8996_DSP1_DIV_SHIFT 0 /* DSP1_DIV - [1:0] */
+#define WM8996_DSP1_DIV_WIDTH 2 /* DSP1_DIV - [1:0] */
+
+/*
+ * R520 (0x208) - Clocking (1)
+ */
+#define WM8996_LFCLK_ENA 0x0020 /* LFCLK_ENA */
+#define WM8996_LFCLK_ENA_MASK 0x0020 /* LFCLK_ENA */
+#define WM8996_LFCLK_ENA_SHIFT 5 /* LFCLK_ENA */
+#define WM8996_LFCLK_ENA_WIDTH 1 /* LFCLK_ENA */
+#define WM8996_TOCLK_ENA 0x0010 /* TOCLK_ENA */
+#define WM8996_TOCLK_ENA_MASK 0x0010 /* TOCLK_ENA */
+#define WM8996_TOCLK_ENA_SHIFT 4 /* TOCLK_ENA */
+#define WM8996_TOCLK_ENA_WIDTH 1 /* TOCLK_ENA */
+#define WM8996_AIFCLK_ENA 0x0004 /* AIFCLK_ENA */
+#define WM8996_AIFCLK_ENA_MASK 0x0004 /* AIFCLK_ENA */
+#define WM8996_AIFCLK_ENA_SHIFT 2 /* AIFCLK_ENA */
+#define WM8996_AIFCLK_ENA_WIDTH 1 /* AIFCLK_ENA */
+#define WM8996_SYSDSPCLK_ENA 0x0002 /* SYSDSPCLK_ENA */
+#define WM8996_SYSDSPCLK_ENA_MASK 0x0002 /* SYSDSPCLK_ENA */
+#define WM8996_SYSDSPCLK_ENA_SHIFT 1 /* SYSDSPCLK_ENA */
+#define WM8996_SYSDSPCLK_ENA_WIDTH 1 /* SYSDSPCLK_ENA */
+
+/*
+ * R521 (0x209) - Clocking (2)
+ */
+#define WM8996_TOCLK_DIV_MASK 0x0700 /* TOCLK_DIV - [10:8] */
+#define WM8996_TOCLK_DIV_SHIFT 8 /* TOCLK_DIV - [10:8] */
+#define WM8996_TOCLK_DIV_WIDTH 3 /* TOCLK_DIV - [10:8] */
+#define WM8996_DBCLK_DIV_MASK 0x00F0 /* DBCLK_DIV - [7:4] */
+#define WM8996_DBCLK_DIV_SHIFT 4 /* DBCLK_DIV - [7:4] */
+#define WM8996_DBCLK_DIV_WIDTH 4 /* DBCLK_DIV - [7:4] */
+#define WM8996_OPCLK_DIV_MASK 0x0007 /* OPCLK_DIV - [2:0] */
+#define WM8996_OPCLK_DIV_SHIFT 0 /* OPCLK_DIV - [2:0] */
+#define WM8996_OPCLK_DIV_WIDTH 3 /* OPCLK_DIV - [2:0] */
+
+/*
+ * R528 (0x210) - AIF Rate
+ */
+#define WM8996_SYSCLK_RATE 0x0001 /* SYSCLK_RATE */
+#define WM8996_SYSCLK_RATE_MASK 0x0001 /* SYSCLK_RATE */
+#define WM8996_SYSCLK_RATE_SHIFT 0 /* SYSCLK_RATE */
+#define WM8996_SYSCLK_RATE_WIDTH 1 /* SYSCLK_RATE */
+
+/*
+ * R544 (0x220) - FLL Control (1)
+ */
+#define WM8996_FLL_OSC_ENA 0x0002 /* FLL_OSC_ENA */
+#define WM8996_FLL_OSC_ENA_MASK 0x0002 /* FLL_OSC_ENA */
+#define WM8996_FLL_OSC_ENA_SHIFT 1 /* FLL_OSC_ENA */
+#define WM8996_FLL_OSC_ENA_WIDTH 1 /* FLL_OSC_ENA */
+#define WM8996_FLL_ENA 0x0001 /* FLL_ENA */
+#define WM8996_FLL_ENA_MASK 0x0001 /* FLL_ENA */
+#define WM8996_FLL_ENA_SHIFT 0 /* FLL_ENA */
+#define WM8996_FLL_ENA_WIDTH 1 /* FLL_ENA */
+
+/*
+ * R545 (0x221) - FLL Control (2)
+ */
+#define WM8996_FLL_OUTDIV_MASK 0x3F00 /* FLL_OUTDIV - [13:8] */
+#define WM8996_FLL_OUTDIV_SHIFT 8 /* FLL_OUTDIV - [13:8] */
+#define WM8996_FLL_OUTDIV_WIDTH 6 /* FLL_OUTDIV - [13:8] */
+#define WM8996_FLL_FRATIO_MASK 0x0007 /* FLL_FRATIO - [2:0] */
+#define WM8996_FLL_FRATIO_SHIFT 0 /* FLL_FRATIO - [2:0] */
+#define WM8996_FLL_FRATIO_WIDTH 3 /* FLL_FRATIO - [2:0] */
+
+/*
+ * R546 (0x222) - FLL Control (3)
+ */
+#define WM8996_FLL_THETA_MASK 0xFFFF /* FLL_THETA - [15:0] */
+#define WM8996_FLL_THETA_SHIFT 0 /* FLL_THETA - [15:0] */
+#define WM8996_FLL_THETA_WIDTH 16 /* FLL_THETA - [15:0] */
+
+/*
+ * R547 (0x223) - FLL Control (4)
+ */
+#define WM8996_FLL_N_MASK 0x7FE0 /* FLL_N - [14:5] */
+#define WM8996_FLL_N_SHIFT 5 /* FLL_N - [14:5] */
+#define WM8996_FLL_N_WIDTH 10 /* FLL_N - [14:5] */
+#define WM8996_FLL_LOOP_GAIN_MASK 0x000F /* FLL_LOOP_GAIN - [3:0] */
+#define WM8996_FLL_LOOP_GAIN_SHIFT 0 /* FLL_LOOP_GAIN - [3:0] */
+#define WM8996_FLL_LOOP_GAIN_WIDTH 4 /* FLL_LOOP_GAIN - [3:0] */
+
+/*
+ * R548 (0x224) - FLL Control (5)
+ */
+#define WM8996_FLL_FRC_NCO_VAL_MASK 0x1F80 /* FLL_FRC_NCO_VAL - [12:7] */
+#define WM8996_FLL_FRC_NCO_VAL_SHIFT 7 /* FLL_FRC_NCO_VAL - [12:7] */
+#define WM8996_FLL_FRC_NCO_VAL_WIDTH 6 /* FLL_FRC_NCO_VAL - [12:7] */
+#define WM8996_FLL_FRC_NCO 0x0040 /* FLL_FRC_NCO */
+#define WM8996_FLL_FRC_NCO_MASK 0x0040 /* FLL_FRC_NCO */
+#define WM8996_FLL_FRC_NCO_SHIFT 6 /* FLL_FRC_NCO */
+#define WM8996_FLL_FRC_NCO_WIDTH 1 /* FLL_FRC_NCO */
+#define WM8996_FLL_REFCLK_DIV_MASK 0x0018 /* FLL_REFCLK_DIV - [4:3] */
+#define WM8996_FLL_REFCLK_DIV_SHIFT 3 /* FLL_REFCLK_DIV - [4:3] */
+#define WM8996_FLL_REFCLK_DIV_WIDTH 2 /* FLL_REFCLK_DIV - [4:3] */
+#define WM8996_FLL_REF_FREQ 0x0004 /* FLL_REF_FREQ */
+#define WM8996_FLL_REF_FREQ_MASK 0x0004 /* FLL_REF_FREQ */
+#define WM8996_FLL_REF_FREQ_SHIFT 2 /* FLL_REF_FREQ */
+#define WM8996_FLL_REF_FREQ_WIDTH 1 /* FLL_REF_FREQ */
+#define WM8996_FLL_REFCLK_SRC_MASK 0x0003 /* FLL_REFCLK_SRC - [1:0] */
+#define WM8996_FLL_REFCLK_SRC_SHIFT 0 /* FLL_REFCLK_SRC - [1:0] */
+#define WM8996_FLL_REFCLK_SRC_WIDTH 2 /* FLL_REFCLK_SRC - [1:0] */
+
+/*
+ * R549 (0x225) - FLL Control (6)
+ */
+#define WM8996_FLL_REFCLK_SRC_STS_MASK 0x000C /* FLL_REFCLK_SRC_STS - [3:2] */
+#define WM8996_FLL_REFCLK_SRC_STS_SHIFT 2 /* FLL_REFCLK_SRC_STS - [3:2] */
+#define WM8996_FLL_REFCLK_SRC_STS_WIDTH 2 /* FLL_REFCLK_SRC_STS - [3:2] */
+#define WM8996_FLL_SWITCH_CLK 0x0001 /* FLL_SWITCH_CLK */
+#define WM8996_FLL_SWITCH_CLK_MASK 0x0001 /* FLL_SWITCH_CLK */
+#define WM8996_FLL_SWITCH_CLK_SHIFT 0 /* FLL_SWITCH_CLK */
+#define WM8996_FLL_SWITCH_CLK_WIDTH 1 /* FLL_SWITCH_CLK */
+
+/*
+ * R550 (0x226) - FLL EFS 1
+ */
+#define WM8996_FLL_LAMBDA_MASK 0xFFFF /* FLL_LAMBDA - [15:0] */
+#define WM8996_FLL_LAMBDA_SHIFT 0 /* FLL_LAMBDA - [15:0] */
+#define WM8996_FLL_LAMBDA_WIDTH 16 /* FLL_LAMBDA - [15:0] */
+
+/*
+ * R551 (0x227) - FLL EFS 2
+ */
+#define WM8996_FLL_LFSR_SEL_MASK 0x0006 /* FLL_LFSR_SEL - [2:1] */
+#define WM8996_FLL_LFSR_SEL_SHIFT 1 /* FLL_LFSR_SEL - [2:1] */
+#define WM8996_FLL_LFSR_SEL_WIDTH 2 /* FLL_LFSR_SEL - [2:1] */
+#define WM8996_FLL_EFS_ENA 0x0001 /* FLL_EFS_ENA */
+#define WM8996_FLL_EFS_ENA_MASK 0x0001 /* FLL_EFS_ENA */
+#define WM8996_FLL_EFS_ENA_SHIFT 0 /* FLL_EFS_ENA */
+#define WM8996_FLL_EFS_ENA_WIDTH 1 /* FLL_EFS_ENA */
+
+/*
+ * R768 (0x300) - AIF1 Control
+ */
+#define WM8996_AIF1_TRI 0x0004 /* AIF1_TRI */
+#define WM8996_AIF1_TRI_MASK 0x0004 /* AIF1_TRI */
+#define WM8996_AIF1_TRI_SHIFT 2 /* AIF1_TRI */
+#define WM8996_AIF1_TRI_WIDTH 1 /* AIF1_TRI */
+#define WM8996_AIF1_FMT_MASK 0x0003 /* AIF1_FMT - [1:0] */
+#define WM8996_AIF1_FMT_SHIFT 0 /* AIF1_FMT - [1:0] */
+#define WM8996_AIF1_FMT_WIDTH 2 /* AIF1_FMT - [1:0] */
+
+/*
+ * R769 (0x301) - AIF1 BCLK
+ */
+#define WM8996_AIF1_BCLK_INV 0x0400 /* AIF1_BCLK_INV */
+#define WM8996_AIF1_BCLK_INV_MASK 0x0400 /* AIF1_BCLK_INV */
+#define WM8996_AIF1_BCLK_INV_SHIFT 10 /* AIF1_BCLK_INV */
+#define WM8996_AIF1_BCLK_INV_WIDTH 1 /* AIF1_BCLK_INV */
+#define WM8996_AIF1_BCLK_FRC 0x0200 /* AIF1_BCLK_FRC */
+#define WM8996_AIF1_BCLK_FRC_MASK 0x0200 /* AIF1_BCLK_FRC */
+#define WM8996_AIF1_BCLK_FRC_SHIFT 9 /* AIF1_BCLK_FRC */
+#define WM8996_AIF1_BCLK_FRC_WIDTH 1 /* AIF1_BCLK_FRC */
+#define WM8996_AIF1_BCLK_MSTR 0x0100 /* AIF1_BCLK_MSTR */
+#define WM8996_AIF1_BCLK_MSTR_MASK 0x0100 /* AIF1_BCLK_MSTR */
+#define WM8996_AIF1_BCLK_MSTR_SHIFT 8 /* AIF1_BCLK_MSTR */
+#define WM8996_AIF1_BCLK_MSTR_WIDTH 1 /* AIF1_BCLK_MSTR */
+#define WM8996_AIF1_BCLK_DIV_MASK 0x000F /* AIF1_BCLK_DIV - [3:0] */
+#define WM8996_AIF1_BCLK_DIV_SHIFT 0 /* AIF1_BCLK_DIV - [3:0] */
+#define WM8996_AIF1_BCLK_DIV_WIDTH 4 /* AIF1_BCLK_DIV - [3:0] */
+
+/*
+ * R770 (0x302) - AIF1 TX LRCLK(1)
+ */
+#define WM8996_AIF1TX_RATE_MASK 0x07FF /* AIF1TX_RATE - [10:0] */
+#define WM8996_AIF1TX_RATE_SHIFT 0 /* AIF1TX_RATE - [10:0] */
+#define WM8996_AIF1TX_RATE_WIDTH 11 /* AIF1TX_RATE - [10:0] */
+
+/*
+ * R771 (0x303) - AIF1 TX LRCLK(2)
+ */
+#define WM8996_AIF1TX_LRCLK_MODE 0x0008 /* AIF1TX_LRCLK_MODE */
+#define WM8996_AIF1TX_LRCLK_MODE_MASK 0x0008 /* AIF1TX_LRCLK_MODE */
+#define WM8996_AIF1TX_LRCLK_MODE_SHIFT 3 /* AIF1TX_LRCLK_MODE */
+#define WM8996_AIF1TX_LRCLK_MODE_WIDTH 1 /* AIF1TX_LRCLK_MODE */
+#define WM8996_AIF1TX_LRCLK_INV 0x0004 /* AIF1TX_LRCLK_INV */
+#define WM8996_AIF1TX_LRCLK_INV_MASK 0x0004 /* AIF1TX_LRCLK_INV */
+#define WM8996_AIF1TX_LRCLK_INV_SHIFT 2 /* AIF1TX_LRCLK_INV */
+#define WM8996_AIF1TX_LRCLK_INV_WIDTH 1 /* AIF1TX_LRCLK_INV */
+#define WM8996_AIF1TX_LRCLK_FRC 0x0002 /* AIF1TX_LRCLK_FRC */
+#define WM8996_AIF1TX_LRCLK_FRC_MASK 0x0002 /* AIF1TX_LRCLK_FRC */
+#define WM8996_AIF1TX_LRCLK_FRC_SHIFT 1 /* AIF1TX_LRCLK_FRC */
+#define WM8996_AIF1TX_LRCLK_FRC_WIDTH 1 /* AIF1TX_LRCLK_FRC */
+#define WM8996_AIF1TX_LRCLK_MSTR 0x0001 /* AIF1TX_LRCLK_MSTR */
+#define WM8996_AIF1TX_LRCLK_MSTR_MASK 0x0001 /* AIF1TX_LRCLK_MSTR */
+#define WM8996_AIF1TX_LRCLK_MSTR_SHIFT 0 /* AIF1TX_LRCLK_MSTR */
+#define WM8996_AIF1TX_LRCLK_MSTR_WIDTH 1 /* AIF1TX_LRCLK_MSTR */
+
+/*
+ * R772 (0x304) - AIF1 RX LRCLK(1)
+ */
+#define WM8996_AIF1RX_RATE_MASK 0x07FF /* AIF1RX_RATE - [10:0] */
+#define WM8996_AIF1RX_RATE_SHIFT 0 /* AIF1RX_RATE - [10:0] */
+#define WM8996_AIF1RX_RATE_WIDTH 11 /* AIF1RX_RATE - [10:0] */
+
+/*
+ * R773 (0x305) - AIF1 RX LRCLK(2)
+ */
+#define WM8996_AIF1RX_LRCLK_INV 0x0004 /* AIF1RX_LRCLK_INV */
+#define WM8996_AIF1RX_LRCLK_INV_MASK 0x0004 /* AIF1RX_LRCLK_INV */
+#define WM8996_AIF1RX_LRCLK_INV_SHIFT 2 /* AIF1RX_LRCLK_INV */
+#define WM8996_AIF1RX_LRCLK_INV_WIDTH 1 /* AIF1RX_LRCLK_INV */
+#define WM8996_AIF1RX_LRCLK_FRC 0x0002 /* AIF1RX_LRCLK_FRC */
+#define WM8996_AIF1RX_LRCLK_FRC_MASK 0x0002 /* AIF1RX_LRCLK_FRC */
+#define WM8996_AIF1RX_LRCLK_FRC_SHIFT 1 /* AIF1RX_LRCLK_FRC */
+#define WM8996_AIF1RX_LRCLK_FRC_WIDTH 1 /* AIF1RX_LRCLK_FRC */
+#define WM8996_AIF1RX_LRCLK_MSTR 0x0001 /* AIF1RX_LRCLK_MSTR */
+#define WM8996_AIF1RX_LRCLK_MSTR_MASK 0x0001 /* AIF1RX_LRCLK_MSTR */
+#define WM8996_AIF1RX_LRCLK_MSTR_SHIFT 0 /* AIF1RX_LRCLK_MSTR */
+#define WM8996_AIF1RX_LRCLK_MSTR_WIDTH 1 /* AIF1RX_LRCLK_MSTR */
+
+/*
+ * R774 (0x306) - AIF1TX Data Configuration (1)
+ */
+#define WM8996_AIF1TX_WL_MASK 0xFF00 /* AIF1TX_WL - [15:8] */
+#define WM8996_AIF1TX_WL_SHIFT 8 /* AIF1TX_WL - [15:8] */
+#define WM8996_AIF1TX_WL_WIDTH 8 /* AIF1TX_WL - [15:8] */
+#define WM8996_AIF1TX_SLOT_LEN_MASK 0x00FF /* AIF1TX_SLOT_LEN - [7:0] */
+#define WM8996_AIF1TX_SLOT_LEN_SHIFT 0 /* AIF1TX_SLOT_LEN - [7:0] */
+#define WM8996_AIF1TX_SLOT_LEN_WIDTH 8 /* AIF1TX_SLOT_LEN - [7:0] */
+
+/*
+ * R775 (0x307) - AIF1TX Data Configuration (2)
+ */
+#define WM8996_AIF1TX_DAT_TRI 0x0001 /* AIF1TX_DAT_TRI */
+#define WM8996_AIF1TX_DAT_TRI_MASK 0x0001 /* AIF1TX_DAT_TRI */
+#define WM8996_AIF1TX_DAT_TRI_SHIFT 0 /* AIF1TX_DAT_TRI */
+#define WM8996_AIF1TX_DAT_TRI_WIDTH 1 /* AIF1TX_DAT_TRI */
+
+/*
+ * R776 (0x308) - AIF1RX Data Configuration
+ */
+#define WM8996_AIF1RX_WL_MASK 0xFF00 /* AIF1RX_WL - [15:8] */
+#define WM8996_AIF1RX_WL_SHIFT 8 /* AIF1RX_WL - [15:8] */
+#define WM8996_AIF1RX_WL_WIDTH 8 /* AIF1RX_WL - [15:8] */
+#define WM8996_AIF1RX_SLOT_LEN_MASK 0x00FF /* AIF1RX_SLOT_LEN - [7:0] */
+#define WM8996_AIF1RX_SLOT_LEN_SHIFT 0 /* AIF1RX_SLOT_LEN - [7:0] */
+#define WM8996_AIF1RX_SLOT_LEN_WIDTH 8 /* AIF1RX_SLOT_LEN - [7:0] */
+
+/*
+ * R777 (0x309) - AIF1TX Channel 0 Configuration
+ */
+#define WM8996_AIF1TX_CHAN0_DAT_INV 0x8000 /* AIF1TX_CHAN0_DAT_INV */
+#define WM8996_AIF1TX_CHAN0_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN0_DAT_INV */
+#define WM8996_AIF1TX_CHAN0_DAT_INV_SHIFT 15 /* AIF1TX_CHAN0_DAT_INV */
+#define WM8996_AIF1TX_CHAN0_DAT_INV_WIDTH 1 /* AIF1TX_CHAN0_DAT_INV */
+#define WM8996_AIF1TX_CHAN0_SPACING_MASK 0x7E00 /* AIF1TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN0_SPACING_SHIFT 9 /* AIF1TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN0_SPACING_WIDTH 6 /* AIF1TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN0_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN0_SLOTS_SHIFT 6 /* AIF1TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN0_SLOTS_WIDTH 3 /* AIF1TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN0_START_SLOT_MASK 0x003F /* AIF1TX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN0_START_SLOT_SHIFT 0 /* AIF1TX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN0_START_SLOT_WIDTH 6 /* AIF1TX_CHAN0_START_SLOT - [5:0] */
+
+/*
+ * R778 (0x30A) - AIF1TX Channel 1 Configuration
+ */
+#define WM8996_AIF1TX_CHAN1_DAT_INV 0x8000 /* AIF1TX_CHAN1_DAT_INV */
+#define WM8996_AIF1TX_CHAN1_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN1_DAT_INV */
+#define WM8996_AIF1TX_CHAN1_DAT_INV_SHIFT 15 /* AIF1TX_CHAN1_DAT_INV */
+#define WM8996_AIF1TX_CHAN1_DAT_INV_WIDTH 1 /* AIF1TX_CHAN1_DAT_INV */
+#define WM8996_AIF1TX_CHAN1_SPACING_MASK 0x7E00 /* AIF1TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN1_SPACING_SHIFT 9 /* AIF1TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN1_SPACING_WIDTH 6 /* AIF1TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN1_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN1_SLOTS_SHIFT 6 /* AIF1TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN1_SLOTS_WIDTH 3 /* AIF1TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN1_START_SLOT_MASK 0x003F /* AIF1TX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN1_START_SLOT_SHIFT 0 /* AIF1TX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN1_START_SLOT_WIDTH 6 /* AIF1TX_CHAN1_START_SLOT - [5:0] */
+
+/*
+ * R779 (0x30B) - AIF1TX Channel 2 Configuration
+ */
+#define WM8996_AIF1TX_CHAN2_DAT_INV 0x8000 /* AIF1TX_CHAN2_DAT_INV */
+#define WM8996_AIF1TX_CHAN2_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN2_DAT_INV */
+#define WM8996_AIF1TX_CHAN2_DAT_INV_SHIFT 15 /* AIF1TX_CHAN2_DAT_INV */
+#define WM8996_AIF1TX_CHAN2_DAT_INV_WIDTH 1 /* AIF1TX_CHAN2_DAT_INV */
+#define WM8996_AIF1TX_CHAN2_SPACING_MASK 0x7E00 /* AIF1TX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN2_SPACING_SHIFT 9 /* AIF1TX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN2_SPACING_WIDTH 6 /* AIF1TX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN2_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN2_SLOTS_SHIFT 6 /* AIF1TX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN2_SLOTS_WIDTH 3 /* AIF1TX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN2_START_SLOT_MASK 0x003F /* AIF1TX_CHAN2_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN2_START_SLOT_SHIFT 0 /* AIF1TX_CHAN2_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN2_START_SLOT_WIDTH 6 /* AIF1TX_CHAN2_START_SLOT - [5:0] */
+
+/*
+ * R780 (0x30C) - AIF1TX Channel 3 Configuration
+ */
+#define WM8996_AIF1TX_CHAN3_DAT_INV 0x8000 /* AIF1TX_CHAN3_DAT_INV */
+#define WM8996_AIF1TX_CHAN3_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN3_DAT_INV */
+#define WM8996_AIF1TX_CHAN3_DAT_INV_SHIFT 15 /* AIF1TX_CHAN3_DAT_INV */
+#define WM8996_AIF1TX_CHAN3_DAT_INV_WIDTH 1 /* AIF1TX_CHAN3_DAT_INV */
+#define WM8996_AIF1TX_CHAN3_SPACING_MASK 0x7E00 /* AIF1TX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN3_SPACING_SHIFT 9 /* AIF1TX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN3_SPACING_WIDTH 6 /* AIF1TX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN3_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN3_SLOTS_SHIFT 6 /* AIF1TX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN3_SLOTS_WIDTH 3 /* AIF1TX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN3_START_SLOT_MASK 0x003F /* AIF1TX_CHAN3_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN3_START_SLOT_SHIFT 0 /* AIF1TX_CHAN3_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN3_START_SLOT_WIDTH 6 /* AIF1TX_CHAN3_START_SLOT - [5:0] */
+
+/*
+ * R781 (0x30D) - AIF1TX Channel 4 Configuration
+ */
+#define WM8996_AIF1TX_CHAN4_DAT_INV 0x8000 /* AIF1TX_CHAN4_DAT_INV */
+#define WM8996_AIF1TX_CHAN4_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN4_DAT_INV */
+#define WM8996_AIF1TX_CHAN4_DAT_INV_SHIFT 15 /* AIF1TX_CHAN4_DAT_INV */
+#define WM8996_AIF1TX_CHAN4_DAT_INV_WIDTH 1 /* AIF1TX_CHAN4_DAT_INV */
+#define WM8996_AIF1TX_CHAN4_SPACING_MASK 0x7E00 /* AIF1TX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN4_SPACING_SHIFT 9 /* AIF1TX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN4_SPACING_WIDTH 6 /* AIF1TX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN4_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN4_SLOTS_SHIFT 6 /* AIF1TX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN4_SLOTS_WIDTH 3 /* AIF1TX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN4_START_SLOT_MASK 0x003F /* AIF1TX_CHAN4_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN4_START_SLOT_SHIFT 0 /* AIF1TX_CHAN4_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN4_START_SLOT_WIDTH 6 /* AIF1TX_CHAN4_START_SLOT - [5:0] */
+
+/*
+ * R782 (0x30E) - AIF1TX Channel 5 Configuration
+ */
+#define WM8996_AIF1TX_CHAN5_DAT_INV 0x8000 /* AIF1TX_CHAN5_DAT_INV */
+#define WM8996_AIF1TX_CHAN5_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN5_DAT_INV */
+#define WM8996_AIF1TX_CHAN5_DAT_INV_SHIFT 15 /* AIF1TX_CHAN5_DAT_INV */
+#define WM8996_AIF1TX_CHAN5_DAT_INV_WIDTH 1 /* AIF1TX_CHAN5_DAT_INV */
+#define WM8996_AIF1TX_CHAN5_SPACING_MASK 0x7E00 /* AIF1TX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN5_SPACING_SHIFT 9 /* AIF1TX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN5_SPACING_WIDTH 6 /* AIF1TX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN5_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN5_SLOTS_SHIFT 6 /* AIF1TX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN5_SLOTS_WIDTH 3 /* AIF1TX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN5_START_SLOT_MASK 0x003F /* AIF1TX_CHAN5_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN5_START_SLOT_SHIFT 0 /* AIF1TX_CHAN5_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN5_START_SLOT_WIDTH 6 /* AIF1TX_CHAN5_START_SLOT - [5:0] */
+
+/*
+ * R783 (0x30F) - AIF1RX Channel 0 Configuration
+ */
+#define WM8996_AIF1RX_CHAN0_DAT_INV 0x8000 /* AIF1RX_CHAN0_DAT_INV */
+#define WM8996_AIF1RX_CHAN0_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN0_DAT_INV */
+#define WM8996_AIF1RX_CHAN0_DAT_INV_SHIFT 15 /* AIF1RX_CHAN0_DAT_INV */
+#define WM8996_AIF1RX_CHAN0_DAT_INV_WIDTH 1 /* AIF1RX_CHAN0_DAT_INV */
+#define WM8996_AIF1RX_CHAN0_SPACING_MASK 0x7E00 /* AIF1RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN0_SPACING_SHIFT 9 /* AIF1RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN0_SPACING_WIDTH 6 /* AIF1RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN0_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN0_SLOTS_SHIFT 6 /* AIF1RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN0_SLOTS_WIDTH 3 /* AIF1RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN0_START_SLOT_MASK 0x003F /* AIF1RX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN0_START_SLOT_SHIFT 0 /* AIF1RX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN0_START_SLOT_WIDTH 6 /* AIF1RX_CHAN0_START_SLOT - [5:0] */
+
+/*
+ * R784 (0x310) - AIF1RX Channel 1 Configuration
+ */
+#define WM8996_AIF1RX_CHAN1_DAT_INV 0x8000 /* AIF1RX_CHAN1_DAT_INV */
+#define WM8996_AIF1RX_CHAN1_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN1_DAT_INV */
+#define WM8996_AIF1RX_CHAN1_DAT_INV_SHIFT 15 /* AIF1RX_CHAN1_DAT_INV */
+#define WM8996_AIF1RX_CHAN1_DAT_INV_WIDTH 1 /* AIF1RX_CHAN1_DAT_INV */
+#define WM8996_AIF1RX_CHAN1_SPACING_MASK 0x7E00 /* AIF1RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN1_SPACING_SHIFT 9 /* AIF1RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN1_SPACING_WIDTH 6 /* AIF1RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN1_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN1_SLOTS_SHIFT 6 /* AIF1RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN1_SLOTS_WIDTH 3 /* AIF1RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN1_START_SLOT_MASK 0x003F /* AIF1RX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN1_START_SLOT_SHIFT 0 /* AIF1RX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN1_START_SLOT_WIDTH 6 /* AIF1RX_CHAN1_START_SLOT - [5:0] */
+
+/*
+ * R785 (0x311) - AIF1RX Channel 2 Configuration
+ */
+#define WM8996_AIF1RX_CHAN2_DAT_INV 0x8000 /* AIF1RX_CHAN2_DAT_INV */
+#define WM8996_AIF1RX_CHAN2_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN2_DAT_INV */
+#define WM8996_AIF1RX_CHAN2_DAT_INV_SHIFT 15 /* AIF1RX_CHAN2_DAT_INV */
+#define WM8996_AIF1RX_CHAN2_DAT_INV_WIDTH 1 /* AIF1RX_CHAN2_DAT_INV */
+#define WM8996_AIF1RX_CHAN2_SPACING_MASK 0x7E00 /* AIF1RX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN2_SPACING_SHIFT 9 /* AIF1RX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN2_SPACING_WIDTH 6 /* AIF1RX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN2_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN2_SLOTS_SHIFT 6 /* AIF1RX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN2_SLOTS_WIDTH 3 /* AIF1RX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN2_START_SLOT_MASK 0x003F /* AIF1RX_CHAN2_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN2_START_SLOT_SHIFT 0 /* AIF1RX_CHAN2_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN2_START_SLOT_WIDTH 6 /* AIF1RX_CHAN2_START_SLOT - [5:0] */
+
+/*
+ * R786 (0x312) - AIF1RX Channel 3 Configuration
+ */
+#define WM8996_AIF1RX_CHAN3_DAT_INV 0x8000 /* AIF1RX_CHAN3_DAT_INV */
+#define WM8996_AIF1RX_CHAN3_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN3_DAT_INV */
+#define WM8996_AIF1RX_CHAN3_DAT_INV_SHIFT 15 /* AIF1RX_CHAN3_DAT_INV */
+#define WM8996_AIF1RX_CHAN3_DAT_INV_WIDTH 1 /* AIF1RX_CHAN3_DAT_INV */
+#define WM8996_AIF1RX_CHAN3_SPACING_MASK 0x7E00 /* AIF1RX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN3_SPACING_SHIFT 9 /* AIF1RX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN3_SPACING_WIDTH 6 /* AIF1RX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN3_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN3_SLOTS_SHIFT 6 /* AIF1RX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN3_SLOTS_WIDTH 3 /* AIF1RX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN3_START_SLOT_MASK 0x003F /* AIF1RX_CHAN3_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN3_START_SLOT_SHIFT 0 /* AIF1RX_CHAN3_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN3_START_SLOT_WIDTH 6 /* AIF1RX_CHAN3_START_SLOT - [5:0] */
+
+/*
+ * R787 (0x313) - AIF1RX Channel 4 Configuration
+ */
+#define WM8996_AIF1RX_CHAN4_DAT_INV 0x8000 /* AIF1RX_CHAN4_DAT_INV */
+#define WM8996_AIF1RX_CHAN4_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN4_DAT_INV */
+#define WM8996_AIF1RX_CHAN4_DAT_INV_SHIFT 15 /* AIF1RX_CHAN4_DAT_INV */
+#define WM8996_AIF1RX_CHAN4_DAT_INV_WIDTH 1 /* AIF1RX_CHAN4_DAT_INV */
+#define WM8996_AIF1RX_CHAN4_SPACING_MASK 0x7E00 /* AIF1RX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN4_SPACING_SHIFT 9 /* AIF1RX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN4_SPACING_WIDTH 6 /* AIF1RX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN4_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN4_SLOTS_SHIFT 6 /* AIF1RX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN4_SLOTS_WIDTH 3 /* AIF1RX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN4_START_SLOT_MASK 0x003F /* AIF1RX_CHAN4_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN4_START_SLOT_SHIFT 0 /* AIF1RX_CHAN4_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN4_START_SLOT_WIDTH 6 /* AIF1RX_CHAN4_START_SLOT - [5:0] */
+
+/*
+ * R788 (0x314) - AIF1RX Channel 5 Configuration
+ */
+#define WM8996_AIF1RX_CHAN5_DAT_INV 0x8000 /* AIF1RX_CHAN5_DAT_INV */
+#define WM8996_AIF1RX_CHAN5_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN5_DAT_INV */
+#define WM8996_AIF1RX_CHAN5_DAT_INV_SHIFT 15 /* AIF1RX_CHAN5_DAT_INV */
+#define WM8996_AIF1RX_CHAN5_DAT_INV_WIDTH 1 /* AIF1RX_CHAN5_DAT_INV */
+#define WM8996_AIF1RX_CHAN5_SPACING_MASK 0x7E00 /* AIF1RX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN5_SPACING_SHIFT 9 /* AIF1RX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN5_SPACING_WIDTH 6 /* AIF1RX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN5_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN5_SLOTS_SHIFT 6 /* AIF1RX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN5_SLOTS_WIDTH 3 /* AIF1RX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN5_START_SLOT_MASK 0x003F /* AIF1RX_CHAN5_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN5_START_SLOT_SHIFT 0 /* AIF1RX_CHAN5_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN5_START_SLOT_WIDTH 6 /* AIF1RX_CHAN5_START_SLOT - [5:0] */
+
+/*
+ * R789 (0x315) - AIF1RX Mono Configuration
+ */
+#define WM8996_AIF1RX_CHAN4_MONO_MODE 0x0004 /* AIF1RX_CHAN4_MONO_MODE */
+#define WM8996_AIF1RX_CHAN4_MONO_MODE_MASK 0x0004 /* AIF1RX_CHAN4_MONO_MODE */
+#define WM8996_AIF1RX_CHAN4_MONO_MODE_SHIFT 2 /* AIF1RX_CHAN4_MONO_MODE */
+#define WM8996_AIF1RX_CHAN4_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN4_MONO_MODE */
+#define WM8996_AIF1RX_CHAN2_MONO_MODE 0x0002 /* AIF1RX_CHAN2_MONO_MODE */
+#define WM8996_AIF1RX_CHAN2_MONO_MODE_MASK 0x0002 /* AIF1RX_CHAN2_MONO_MODE */
+#define WM8996_AIF1RX_CHAN2_MONO_MODE_SHIFT 1 /* AIF1RX_CHAN2_MONO_MODE */
+#define WM8996_AIF1RX_CHAN2_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN2_MONO_MODE */
+#define WM8996_AIF1RX_CHAN0_MONO_MODE 0x0001 /* AIF1RX_CHAN0_MONO_MODE */
+#define WM8996_AIF1RX_CHAN0_MONO_MODE_MASK 0x0001 /* AIF1RX_CHAN0_MONO_MODE */
+#define WM8996_AIF1RX_CHAN0_MONO_MODE_SHIFT 0 /* AIF1RX_CHAN0_MONO_MODE */
+#define WM8996_AIF1RX_CHAN0_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN0_MONO_MODE */
+
+/*
+ * R794 (0x31A) - AIF1TX Test
+ */
+#define WM8996_AIF1TX45_DITHER_ENA 0x0004 /* AIF1TX45_DITHER_ENA */
+#define WM8996_AIF1TX45_DITHER_ENA_MASK 0x0004 /* AIF1TX45_DITHER_ENA */
+#define WM8996_AIF1TX45_DITHER_ENA_SHIFT 2 /* AIF1TX45_DITHER_ENA */
+#define WM8996_AIF1TX45_DITHER_ENA_WIDTH 1 /* AIF1TX45_DITHER_ENA */
+#define WM8996_AIF1TX23_DITHER_ENA 0x0002 /* AIF1TX23_DITHER_ENA */
+#define WM8996_AIF1TX23_DITHER_ENA_MASK 0x0002 /* AIF1TX23_DITHER_ENA */
+#define WM8996_AIF1TX23_DITHER_ENA_SHIFT 1 /* AIF1TX23_DITHER_ENA */
+#define WM8996_AIF1TX23_DITHER_ENA_WIDTH 1 /* AIF1TX23_DITHER_ENA */
+#define WM8996_AIF1TX01_DITHER_ENA 0x0001 /* AIF1TX01_DITHER_ENA */
+#define WM8996_AIF1TX01_DITHER_ENA_MASK 0x0001 /* AIF1TX01_DITHER_ENA */
+#define WM8996_AIF1TX01_DITHER_ENA_SHIFT 0 /* AIF1TX01_DITHER_ENA */
+#define WM8996_AIF1TX01_DITHER_ENA_WIDTH 1 /* AIF1TX01_DITHER_ENA */
+
+/*
+ * R800 (0x320) - AIF2 Control
+ */
+#define WM8996_AIF2_TRI 0x0004 /* AIF2_TRI */
+#define WM8996_AIF2_TRI_MASK 0x0004 /* AIF2_TRI */
+#define WM8996_AIF2_TRI_SHIFT 2 /* AIF2_TRI */
+#define WM8996_AIF2_TRI_WIDTH 1 /* AIF2_TRI */
+#define WM8996_AIF2_FMT_MASK 0x0003 /* AIF2_FMT - [1:0] */
+#define WM8996_AIF2_FMT_SHIFT 0 /* AIF2_FMT - [1:0] */
+#define WM8996_AIF2_FMT_WIDTH 2 /* AIF2_FMT - [1:0] */
+
+/*
+ * R801 (0x321) - AIF2 BCLK
+ */
+#define WM8996_AIF2_BCLK_INV 0x0400 /* AIF2_BCLK_INV */
+#define WM8996_AIF2_BCLK_INV_MASK 0x0400 /* AIF2_BCLK_INV */
+#define WM8996_AIF2_BCLK_INV_SHIFT 10 /* AIF2_BCLK_INV */
+#define WM8996_AIF2_BCLK_INV_WIDTH 1 /* AIF2_BCLK_INV */
+#define WM8996_AIF2_BCLK_FRC 0x0200 /* AIF2_BCLK_FRC */
+#define WM8996_AIF2_BCLK_FRC_MASK 0x0200 /* AIF2_BCLK_FRC */
+#define WM8996_AIF2_BCLK_FRC_SHIFT 9 /* AIF2_BCLK_FRC */
+#define WM8996_AIF2_BCLK_FRC_WIDTH 1 /* AIF2_BCLK_FRC */
+#define WM8996_AIF2_BCLK_MSTR 0x0100 /* AIF2_BCLK_MSTR */
+#define WM8996_AIF2_BCLK_MSTR_MASK 0x0100 /* AIF2_BCLK_MSTR */
+#define WM8996_AIF2_BCLK_MSTR_SHIFT 8 /* AIF2_BCLK_MSTR */
+#define WM8996_AIF2_BCLK_MSTR_WIDTH 1 /* AIF2_BCLK_MSTR */
+#define WM8996_AIF2_BCLK_DIV_MASK 0x000F /* AIF2_BCLK_DIV - [3:0] */
+#define WM8996_AIF2_BCLK_DIV_SHIFT 0 /* AIF2_BCLK_DIV - [3:0] */
+#define WM8996_AIF2_BCLK_DIV_WIDTH 4 /* AIF2_BCLK_DIV - [3:0] */
+
+/*
+ * R802 (0x322) - AIF2 TX LRCLK(1)
+ */
+#define WM8996_AIF2TX_RATE_MASK 0x07FF /* AIF2TX_RATE - [10:0] */
+#define WM8996_AIF2TX_RATE_SHIFT 0 /* AIF2TX_RATE - [10:0] */
+#define WM8996_AIF2TX_RATE_WIDTH 11 /* AIF2TX_RATE - [10:0] */
+
+/*
+ * R803 (0x323) - AIF2 TX LRCLK(2)
+ */
+#define WM8996_AIF2TX_LRCLK_MODE 0x0008 /* AIF2TX_LRCLK_MODE */
+#define WM8996_AIF2TX_LRCLK_MODE_MASK 0x0008 /* AIF2TX_LRCLK_MODE */
+#define WM8996_AIF2TX_LRCLK_MODE_SHIFT 3 /* AIF2TX_LRCLK_MODE */
+#define WM8996_AIF2TX_LRCLK_MODE_WIDTH 1 /* AIF2TX_LRCLK_MODE */
+#define WM8996_AIF2TX_LRCLK_INV 0x0004 /* AIF2TX_LRCLK_INV */
+#define WM8996_AIF2TX_LRCLK_INV_MASK 0x0004 /* AIF2TX_LRCLK_INV */
+#define WM8996_AIF2TX_LRCLK_INV_SHIFT 2 /* AIF2TX_LRCLK_INV */
+#define WM8996_AIF2TX_LRCLK_INV_WIDTH 1 /* AIF2TX_LRCLK_INV */
+#define WM8996_AIF2TX_LRCLK_FRC 0x0002 /* AIF2TX_LRCLK_FRC */
+#define WM8996_AIF2TX_LRCLK_FRC_MASK 0x0002 /* AIF2TX_LRCLK_FRC */
+#define WM8996_AIF2TX_LRCLK_FRC_SHIFT 1 /* AIF2TX_LRCLK_FRC */
+#define WM8996_AIF2TX_LRCLK_FRC_WIDTH 1 /* AIF2TX_LRCLK_FRC */
+#define WM8996_AIF2TX_LRCLK_MSTR 0x0001 /* AIF2TX_LRCLK_MSTR */
+#define WM8996_AIF2TX_LRCLK_MSTR_MASK 0x0001 /* AIF2TX_LRCLK_MSTR */
+#define WM8996_AIF2TX_LRCLK_MSTR_SHIFT 0 /* AIF2TX_LRCLK_MSTR */
+#define WM8996_AIF2TX_LRCLK_MSTR_WIDTH 1 /* AIF2TX_LRCLK_MSTR */
+
+/*
+ * R804 (0x324) - AIF2 RX LRCLK(1)
+ */
+#define WM8996_AIF2RX_RATE_MASK 0x07FF /* AIF2RX_RATE - [10:0] */
+#define WM8996_AIF2RX_RATE_SHIFT 0 /* AIF2RX_RATE - [10:0] */
+#define WM8996_AIF2RX_RATE_WIDTH 11 /* AIF2RX_RATE - [10:0] */
+
+/*
+ * R805 (0x325) - AIF2 RX LRCLK(2)
+ */
+#define WM8996_AIF2RX_LRCLK_INV 0x0004 /* AIF2RX_LRCLK_INV */
+#define WM8996_AIF2RX_LRCLK_INV_MASK 0x0004 /* AIF2RX_LRCLK_INV */
+#define WM8996_AIF2RX_LRCLK_INV_SHIFT 2 /* AIF2RX_LRCLK_INV */
+#define WM8996_AIF2RX_LRCLK_INV_WIDTH 1 /* AIF2RX_LRCLK_INV */
+#define WM8996_AIF2RX_LRCLK_FRC 0x0002 /* AIF2RX_LRCLK_FRC */
+#define WM8996_AIF2RX_LRCLK_FRC_MASK 0x0002 /* AIF2RX_LRCLK_FRC */
+#define WM8996_AIF2RX_LRCLK_FRC_SHIFT 1 /* AIF2RX_LRCLK_FRC */
+#define WM8996_AIF2RX_LRCLK_FRC_WIDTH 1 /* AIF2RX_LRCLK_FRC */
+#define WM8996_AIF2RX_LRCLK_MSTR 0x0001 /* AIF2RX_LRCLK_MSTR */
+#define WM8996_AIF2RX_LRCLK_MSTR_MASK 0x0001 /* AIF2RX_LRCLK_MSTR */
+#define WM8996_AIF2RX_LRCLK_MSTR_SHIFT 0 /* AIF2RX_LRCLK_MSTR */
+#define WM8996_AIF2RX_LRCLK_MSTR_WIDTH 1 /* AIF2RX_LRCLK_MSTR */
+
+/*
+ * R806 (0x326) - AIF2TX Data Configuration (1)
+ */
+#define WM8996_AIF2TX_WL_MASK 0xFF00 /* AIF2TX_WL - [15:8] */
+#define WM8996_AIF2TX_WL_SHIFT 8 /* AIF2TX_WL - [15:8] */
+#define WM8996_AIF2TX_WL_WIDTH 8 /* AIF2TX_WL - [15:8] */
+#define WM8996_AIF2TX_SLOT_LEN_MASK 0x00FF /* AIF2TX_SLOT_LEN - [7:0] */
+#define WM8996_AIF2TX_SLOT_LEN_SHIFT 0 /* AIF2TX_SLOT_LEN - [7:0] */
+#define WM8996_AIF2TX_SLOT_LEN_WIDTH 8 /* AIF2TX_SLOT_LEN - [7:0] */
+
+/*
+ * R807 (0x327) - AIF2TX Data Configuration (2)
+ */
+#define WM8996_AIF2TX_DAT_TRI 0x0001 /* AIF2TX_DAT_TRI */
+#define WM8996_AIF2TX_DAT_TRI_MASK 0x0001 /* AIF2TX_DAT_TRI */
+#define WM8996_AIF2TX_DAT_TRI_SHIFT 0 /* AIF2TX_DAT_TRI */
+#define WM8996_AIF2TX_DAT_TRI_WIDTH 1 /* AIF2TX_DAT_TRI */
+
+/*
+ * R808 (0x328) - AIF2RX Data Configuration
+ */
+#define WM8996_AIF2RX_WL_MASK 0xFF00 /* AIF2RX_WL - [15:8] */
+#define WM8996_AIF2RX_WL_SHIFT 8 /* AIF2RX_WL - [15:8] */
+#define WM8996_AIF2RX_WL_WIDTH 8 /* AIF2RX_WL - [15:8] */
+#define WM8996_AIF2RX_SLOT_LEN_MASK 0x00FF /* AIF2RX_SLOT_LEN - [7:0] */
+#define WM8996_AIF2RX_SLOT_LEN_SHIFT 0 /* AIF2RX_SLOT_LEN - [7:0] */
+#define WM8996_AIF2RX_SLOT_LEN_WIDTH 8 /* AIF2RX_SLOT_LEN - [7:0] */
+
+/*
+ * R809 (0x329) - AIF2TX Channel 0 Configuration
+ */
+#define WM8996_AIF2TX_CHAN0_DAT_INV 0x8000 /* AIF2TX_CHAN0_DAT_INV */
+#define WM8996_AIF2TX_CHAN0_DAT_INV_MASK 0x8000 /* AIF2TX_CHAN0_DAT_INV */
+#define WM8996_AIF2TX_CHAN0_DAT_INV_SHIFT 15 /* AIF2TX_CHAN0_DAT_INV */
+#define WM8996_AIF2TX_CHAN0_DAT_INV_WIDTH 1 /* AIF2TX_CHAN0_DAT_INV */
+#define WM8996_AIF2TX_CHAN0_SPACING_MASK 0x7E00 /* AIF2TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN0_SPACING_SHIFT 9 /* AIF2TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN0_SPACING_WIDTH 6 /* AIF2TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN0_SLOTS_MASK 0x01C0 /* AIF2TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN0_SLOTS_SHIFT 6 /* AIF2TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN0_SLOTS_WIDTH 3 /* AIF2TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN0_START_SLOT_MASK 0x003F /* AIF2TX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF2TX_CHAN0_START_SLOT_SHIFT 0 /* AIF2TX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF2TX_CHAN0_START_SLOT_WIDTH 6 /* AIF2TX_CHAN0_START_SLOT - [5:0] */
+
+/*
+ * R810 (0x32A) - AIF2TX Channel 1 Configuration
+ */
+#define WM8996_AIF2TX_CHAN1_DAT_INV 0x8000 /* AIF2TX_CHAN1_DAT_INV */
+#define WM8996_AIF2TX_CHAN1_DAT_INV_MASK 0x8000 /* AIF2TX_CHAN1_DAT_INV */
+#define WM8996_AIF2TX_CHAN1_DAT_INV_SHIFT 15 /* AIF2TX_CHAN1_DAT_INV */
+#define WM8996_AIF2TX_CHAN1_DAT_INV_WIDTH 1 /* AIF2TX_CHAN1_DAT_INV */
+#define WM8996_AIF2TX_CHAN1_SPACING_MASK 0x7E00 /* AIF2TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN1_SPACING_SHIFT 9 /* AIF2TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN1_SPACING_WIDTH 6 /* AIF2TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN1_SLOTS_MASK 0x01C0 /* AIF2TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN1_SLOTS_SHIFT 6 /* AIF2TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN1_SLOTS_WIDTH 3 /* AIF2TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN1_START_SLOT_MASK 0x003F /* AIF2TX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF2TX_CHAN1_START_SLOT_SHIFT 0 /* AIF2TX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF2TX_CHAN1_START_SLOT_WIDTH 6 /* AIF2TX_CHAN1_START_SLOT - [5:0] */
+
+/*
+ * R811 (0x32B) - AIF2RX Channel 0 Configuration
+ */
+#define WM8996_AIF2RX_CHAN0_DAT_INV 0x8000 /* AIF2RX_CHAN0_DAT_INV */
+#define WM8996_AIF2RX_CHAN0_DAT_INV_MASK 0x8000 /* AIF2RX_CHAN0_DAT_INV */
+#define WM8996_AIF2RX_CHAN0_DAT_INV_SHIFT 15 /* AIF2RX_CHAN0_DAT_INV */
+#define WM8996_AIF2RX_CHAN0_DAT_INV_WIDTH 1 /* AIF2RX_CHAN0_DAT_INV */
+#define WM8996_AIF2RX_CHAN0_SPACING_MASK 0x7E00 /* AIF2RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN0_SPACING_SHIFT 9 /* AIF2RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN0_SPACING_WIDTH 6 /* AIF2RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN0_SLOTS_MASK 0x01C0 /* AIF2RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN0_SLOTS_SHIFT 6 /* AIF2RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN0_SLOTS_WIDTH 3 /* AIF2RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN0_START_SLOT_MASK 0x003F /* AIF2RX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF2RX_CHAN0_START_SLOT_SHIFT 0 /* AIF2RX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF2RX_CHAN0_START_SLOT_WIDTH 6 /* AIF2RX_CHAN0_START_SLOT - [5:0] */
+
+/*
+ * R812 (0x32C) - AIF2RX Channel 1 Configuration
+ */
+#define WM8996_AIF2RX_CHAN1_DAT_INV 0x8000 /* AIF2RX_CHAN1_DAT_INV */
+#define WM8996_AIF2RX_CHAN1_DAT_INV_MASK 0x8000 /* AIF2RX_CHAN1_DAT_INV */
+#define WM8996_AIF2RX_CHAN1_DAT_INV_SHIFT 15 /* AIF2RX_CHAN1_DAT_INV */
+#define WM8996_AIF2RX_CHAN1_DAT_INV_WIDTH 1 /* AIF2RX_CHAN1_DAT_INV */
+#define WM8996_AIF2RX_CHAN1_SPACING_MASK 0x7E00 /* AIF2RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN1_SPACING_SHIFT 9 /* AIF2RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN1_SPACING_WIDTH 6 /* AIF2RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN1_SLOTS_MASK 0x01C0 /* AIF2RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN1_SLOTS_SHIFT 6 /* AIF2RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN1_SLOTS_WIDTH 3 /* AIF2RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN1_START_SLOT_MASK 0x003F /* AIF2RX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF2RX_CHAN1_START_SLOT_SHIFT 0 /* AIF2RX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF2RX_CHAN1_START_SLOT_WIDTH 6 /* AIF2RX_CHAN1_START_SLOT - [5:0] */
+
+/*
+ * R813 (0x32D) - AIF2RX Mono Configuration
+ */
+#define WM8996_AIF2RX_CHAN0_MONO_MODE 0x0001 /* AIF2RX_CHAN0_MONO_MODE */
+#define WM8996_AIF2RX_CHAN0_MONO_MODE_MASK 0x0001 /* AIF2RX_CHAN0_MONO_MODE */
+#define WM8996_AIF2RX_CHAN0_MONO_MODE_SHIFT 0 /* AIF2RX_CHAN0_MONO_MODE */
+#define WM8996_AIF2RX_CHAN0_MONO_MODE_WIDTH 1 /* AIF2RX_CHAN0_MONO_MODE */
+
+/*
+ * R815 (0x32F) - AIF2TX Test
+ */
+#define WM8996_AIF2TX_DITHER_ENA 0x0001 /* AIF2TX_DITHER_ENA */
+#define WM8996_AIF2TX_DITHER_ENA_MASK 0x0001 /* AIF2TX_DITHER_ENA */
+#define WM8996_AIF2TX_DITHER_ENA_SHIFT 0 /* AIF2TX_DITHER_ENA */
+#define WM8996_AIF2TX_DITHER_ENA_WIDTH 1 /* AIF2TX_DITHER_ENA */
+
+/*
+ * R1024 (0x400) - DSP1 TX Left Volume
+ */
+#define WM8996_DSP1TX_VU 0x0100 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_MASK 0x0100 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_SHIFT 8 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_WIDTH 1 /* DSP1TX_VU */
+#define WM8996_DSP1TXL_VOL_MASK 0x00FF /* DSP1TXL_VOL - [7:0] */
+#define WM8996_DSP1TXL_VOL_SHIFT 0 /* DSP1TXL_VOL - [7:0] */
+#define WM8996_DSP1TXL_VOL_WIDTH 8 /* DSP1TXL_VOL - [7:0] */
+
+/*
+ * R1025 (0x401) - DSP1 TX Right Volume
+ */
+#define WM8996_DSP1TX_VU 0x0100 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_MASK 0x0100 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_SHIFT 8 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_WIDTH 1 /* DSP1TX_VU */
+#define WM8996_DSP1TXR_VOL_MASK 0x00FF /* DSP1TXR_VOL - [7:0] */
+#define WM8996_DSP1TXR_VOL_SHIFT 0 /* DSP1TXR_VOL - [7:0] */
+#define WM8996_DSP1TXR_VOL_WIDTH 8 /* DSP1TXR_VOL - [7:0] */
+
+/*
+ * R1026 (0x402) - DSP1 RX Left Volume
+ */
+#define WM8996_DSP1RX_VU 0x0100 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_MASK 0x0100 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_SHIFT 8 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_WIDTH 1 /* DSP1RX_VU */
+#define WM8996_DSP1RXL_VOL_MASK 0x00FF /* DSP1RXL_VOL - [7:0] */
+#define WM8996_DSP1RXL_VOL_SHIFT 0 /* DSP1RXL_VOL - [7:0] */
+#define WM8996_DSP1RXL_VOL_WIDTH 8 /* DSP1RXL_VOL - [7:0] */
+
+/*
+ * R1027 (0x403) - DSP1 RX Right Volume
+ */
+#define WM8996_DSP1RX_VU 0x0100 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_MASK 0x0100 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_SHIFT 8 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_WIDTH 1 /* DSP1RX_VU */
+#define WM8996_DSP1RXR_VOL_MASK 0x00FF /* DSP1RXR_VOL - [7:0] */
+#define WM8996_DSP1RXR_VOL_SHIFT 0 /* DSP1RXR_VOL - [7:0] */
+#define WM8996_DSP1RXR_VOL_WIDTH 8 /* DSP1RXR_VOL - [7:0] */
+
+/*
+ * R1040 (0x410) - DSP1 TX Filters
+ */
+#define WM8996_DSP1TX_NF 0x2000 /* DSP1TX_NF */
+#define WM8996_DSP1TX_NF_MASK 0x2000 /* DSP1TX_NF */
+#define WM8996_DSP1TX_NF_SHIFT 13 /* DSP1TX_NF */
+#define WM8996_DSP1TX_NF_WIDTH 1 /* DSP1TX_NF */
+#define WM8996_DSP1TXL_HPF 0x1000 /* DSP1TXL_HPF */
+#define WM8996_DSP1TXL_HPF_MASK 0x1000 /* DSP1TXL_HPF */
+#define WM8996_DSP1TXL_HPF_SHIFT 12 /* DSP1TXL_HPF */
+#define WM8996_DSP1TXL_HPF_WIDTH 1 /* DSP1TXL_HPF */
+#define WM8996_DSP1TXR_HPF 0x0800 /* DSP1TXR_HPF */
+#define WM8996_DSP1TXR_HPF_MASK 0x0800 /* DSP1TXR_HPF */
+#define WM8996_DSP1TXR_HPF_SHIFT 11 /* DSP1TXR_HPF */
+#define WM8996_DSP1TXR_HPF_WIDTH 1 /* DSP1TXR_HPF */
+#define WM8996_DSP1TX_HPF_MODE_MASK 0x0018 /* DSP1TX_HPF_MODE - [4:3] */
+#define WM8996_DSP1TX_HPF_MODE_SHIFT 3 /* DSP1TX_HPF_MODE - [4:3] */
+#define WM8996_DSP1TX_HPF_MODE_WIDTH 2 /* DSP1TX_HPF_MODE - [4:3] */
+#define WM8996_DSP1TX_HPF_CUT_MASK 0x0007 /* DSP1TX_HPF_CUT - [2:0] */
+#define WM8996_DSP1TX_HPF_CUT_SHIFT 0 /* DSP1TX_HPF_CUT - [2:0] */
+#define WM8996_DSP1TX_HPF_CUT_WIDTH 3 /* DSP1TX_HPF_CUT - [2:0] */
+
+/*
+ * R1056 (0x420) - DSP1 RX Filters (1)
+ */
+#define WM8996_DSP1RX_MUTE 0x0200 /* DSP1RX_MUTE */
+#define WM8996_DSP1RX_MUTE_MASK 0x0200 /* DSP1RX_MUTE */
+#define WM8996_DSP1RX_MUTE_SHIFT 9 /* DSP1RX_MUTE */
+#define WM8996_DSP1RX_MUTE_WIDTH 1 /* DSP1RX_MUTE */
+#define WM8996_DSP1RX_MONO 0x0080 /* DSP1RX_MONO */
+#define WM8996_DSP1RX_MONO_MASK 0x0080 /* DSP1RX_MONO */
+#define WM8996_DSP1RX_MONO_SHIFT 7 /* DSP1RX_MONO */
+#define WM8996_DSP1RX_MONO_WIDTH 1 /* DSP1RX_MONO */
+#define WM8996_DSP1RX_MUTERATE 0x0020 /* DSP1RX_MUTERATE */
+#define WM8996_DSP1RX_MUTERATE_MASK 0x0020 /* DSP1RX_MUTERATE */
+#define WM8996_DSP1RX_MUTERATE_SHIFT 5 /* DSP1RX_MUTERATE */
+#define WM8996_DSP1RX_MUTERATE_WIDTH 1 /* DSP1RX_MUTERATE */
+#define WM8996_DSP1RX_UNMUTE_RAMP 0x0010 /* DSP1RX_UNMUTE_RAMP */
+#define WM8996_DSP1RX_UNMUTE_RAMP_MASK 0x0010 /* DSP1RX_UNMUTE_RAMP */
+#define WM8996_DSP1RX_UNMUTE_RAMP_SHIFT 4 /* DSP1RX_UNMUTE_RAMP */
+#define WM8996_DSP1RX_UNMUTE_RAMP_WIDTH 1 /* DSP1RX_UNMUTE_RAMP */
+
+/*
+ * R1057 (0x421) - DSP1 RX Filters (2)
+ */
+#define WM8996_DSP1RX_3D_GAIN_MASK 0x3E00 /* DSP1RX_3D_GAIN - [13:9] */
+#define WM8996_DSP1RX_3D_GAIN_SHIFT 9 /* DSP1RX_3D_GAIN - [13:9] */
+#define WM8996_DSP1RX_3D_GAIN_WIDTH 5 /* DSP1RX_3D_GAIN - [13:9] */
+#define WM8996_DSP1RX_3D_ENA 0x0100 /* DSP1RX_3D_ENA */
+#define WM8996_DSP1RX_3D_ENA_MASK 0x0100 /* DSP1RX_3D_ENA */
+#define WM8996_DSP1RX_3D_ENA_SHIFT 8 /* DSP1RX_3D_ENA */
+#define WM8996_DSP1RX_3D_ENA_WIDTH 1 /* DSP1RX_3D_ENA */
+
+/*
+ * R1088 (0x440) - DSP1 DRC (1)
+ */
+#define WM8996_DSP1DRC_SIG_DET_RMS_MASK 0xF800 /* DSP1DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP1DRC_SIG_DET_RMS_SHIFT 11 /* DSP1DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP1DRC_SIG_DET_RMS_WIDTH 5 /* DSP1DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP1DRC_SIG_DET_PK_MASK 0x0600 /* DSP1DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP1DRC_SIG_DET_PK_SHIFT 9 /* DSP1DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP1DRC_SIG_DET_PK_WIDTH 2 /* DSP1DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP1DRC_NG_ENA 0x0100 /* DSP1DRC_NG_ENA */
+#define WM8996_DSP1DRC_NG_ENA_MASK 0x0100 /* DSP1DRC_NG_ENA */
+#define WM8996_DSP1DRC_NG_ENA_SHIFT 8 /* DSP1DRC_NG_ENA */
+#define WM8996_DSP1DRC_NG_ENA_WIDTH 1 /* DSP1DRC_NG_ENA */
+#define WM8996_DSP1DRC_SIG_DET_MODE 0x0080 /* DSP1DRC_SIG_DET_MODE */
+#define WM8996_DSP1DRC_SIG_DET_MODE_MASK 0x0080 /* DSP1DRC_SIG_DET_MODE */
+#define WM8996_DSP1DRC_SIG_DET_MODE_SHIFT 7 /* DSP1DRC_SIG_DET_MODE */
+#define WM8996_DSP1DRC_SIG_DET_MODE_WIDTH 1 /* DSP1DRC_SIG_DET_MODE */
+#define WM8996_DSP1DRC_SIG_DET 0x0040 /* DSP1DRC_SIG_DET */
+#define WM8996_DSP1DRC_SIG_DET_MASK 0x0040 /* DSP1DRC_SIG_DET */
+#define WM8996_DSP1DRC_SIG_DET_SHIFT 6 /* DSP1DRC_SIG_DET */
+#define WM8996_DSP1DRC_SIG_DET_WIDTH 1 /* DSP1DRC_SIG_DET */
+#define WM8996_DSP1DRC_KNEE2_OP_ENA 0x0020 /* DSP1DRC_KNEE2_OP_ENA */
+#define WM8996_DSP1DRC_KNEE2_OP_ENA_MASK 0x0020 /* DSP1DRC_KNEE2_OP_ENA */
+#define WM8996_DSP1DRC_KNEE2_OP_ENA_SHIFT 5 /* DSP1DRC_KNEE2_OP_ENA */
+#define WM8996_DSP1DRC_KNEE2_OP_ENA_WIDTH 1 /* DSP1DRC_KNEE2_OP_ENA */
+#define WM8996_DSP1DRC_QR 0x0010 /* DSP1DRC_QR */
+#define WM8996_DSP1DRC_QR_MASK 0x0010 /* DSP1DRC_QR */
+#define WM8996_DSP1DRC_QR_SHIFT 4 /* DSP1DRC_QR */
+#define WM8996_DSP1DRC_QR_WIDTH 1 /* DSP1DRC_QR */
+#define WM8996_DSP1DRC_ANTICLIP 0x0008 /* DSP1DRC_ANTICLIP */
+#define WM8996_DSP1DRC_ANTICLIP_MASK 0x0008 /* DSP1DRC_ANTICLIP */
+#define WM8996_DSP1DRC_ANTICLIP_SHIFT 3 /* DSP1DRC_ANTICLIP */
+#define WM8996_DSP1DRC_ANTICLIP_WIDTH 1 /* DSP1DRC_ANTICLIP */
+#define WM8996_DSP1RX_DRC_ENA 0x0004 /* DSP1RX_DRC_ENA */
+#define WM8996_DSP1RX_DRC_ENA_MASK 0x0004 /* DSP1RX_DRC_ENA */
+#define WM8996_DSP1RX_DRC_ENA_SHIFT 2 /* DSP1RX_DRC_ENA */
+#define WM8996_DSP1RX_DRC_ENA_WIDTH 1 /* DSP1RX_DRC_ENA */
+#define WM8996_DSP1TXL_DRC_ENA 0x0002 /* DSP1TXL_DRC_ENA */
+#define WM8996_DSP1TXL_DRC_ENA_MASK 0x0002 /* DSP1TXL_DRC_ENA */
+#define WM8996_DSP1TXL_DRC_ENA_SHIFT 1 /* DSP1TXL_DRC_ENA */
+#define WM8996_DSP1TXL_DRC_ENA_WIDTH 1 /* DSP1TXL_DRC_ENA */
+#define WM8996_DSP1TXR_DRC_ENA 0x0001 /* DSP1TXR_DRC_ENA */
+#define WM8996_DSP1TXR_DRC_ENA_MASK 0x0001 /* DSP1TXR_DRC_ENA */
+#define WM8996_DSP1TXR_DRC_ENA_SHIFT 0 /* DSP1TXR_DRC_ENA */
+#define WM8996_DSP1TXR_DRC_ENA_WIDTH 1 /* DSP1TXR_DRC_ENA */
+
+/*
+ * R1089 (0x441) - DSP1 DRC (2)
+ */
+#define WM8996_DSP1DRC_ATK_MASK 0x1E00 /* DSP1DRC_ATK - [12:9] */
+#define WM8996_DSP1DRC_ATK_SHIFT 9 /* DSP1DRC_ATK - [12:9] */
+#define WM8996_DSP1DRC_ATK_WIDTH 4 /* DSP1DRC_ATK - [12:9] */
+#define WM8996_DSP1DRC_DCY_MASK 0x01E0 /* DSP1DRC_DCY - [8:5] */
+#define WM8996_DSP1DRC_DCY_SHIFT 5 /* DSP1DRC_DCY - [8:5] */
+#define WM8996_DSP1DRC_DCY_WIDTH 4 /* DSP1DRC_DCY - [8:5] */
+#define WM8996_DSP1DRC_MINGAIN_MASK 0x001C /* DSP1DRC_MINGAIN - [4:2] */
+#define WM8996_DSP1DRC_MINGAIN_SHIFT 2 /* DSP1DRC_MINGAIN - [4:2] */
+#define WM8996_DSP1DRC_MINGAIN_WIDTH 3 /* DSP1DRC_MINGAIN - [4:2] */
+#define WM8996_DSP1DRC_MAXGAIN_MASK 0x0003 /* DSP1DRC_MAXGAIN - [1:0] */
+#define WM8996_DSP1DRC_MAXGAIN_SHIFT 0 /* DSP1DRC_MAXGAIN - [1:0] */
+#define WM8996_DSP1DRC_MAXGAIN_WIDTH 2 /* DSP1DRC_MAXGAIN - [1:0] */
+
+/*
+ * R1090 (0x442) - DSP1 DRC (3)
+ */
+#define WM8996_DSP1DRC_NG_MINGAIN_MASK 0xF000 /* DSP1DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP1DRC_NG_MINGAIN_SHIFT 12 /* DSP1DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP1DRC_NG_MINGAIN_WIDTH 4 /* DSP1DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP1DRC_NG_EXP_MASK 0x0C00 /* DSP1DRC_NG_EXP - [11:10] */
+#define WM8996_DSP1DRC_NG_EXP_SHIFT 10 /* DSP1DRC_NG_EXP - [11:10] */
+#define WM8996_DSP1DRC_NG_EXP_WIDTH 2 /* DSP1DRC_NG_EXP - [11:10] */
+#define WM8996_DSP1DRC_QR_THR_MASK 0x0300 /* DSP1DRC_QR_THR - [9:8] */
+#define WM8996_DSP1DRC_QR_THR_SHIFT 8 /* DSP1DRC_QR_THR - [9:8] */
+#define WM8996_DSP1DRC_QR_THR_WIDTH 2 /* DSP1DRC_QR_THR - [9:8] */
+#define WM8996_DSP1DRC_QR_DCY_MASK 0x00C0 /* DSP1DRC_QR_DCY - [7:6] */
+#define WM8996_DSP1DRC_QR_DCY_SHIFT 6 /* DSP1DRC_QR_DCY - [7:6] */
+#define WM8996_DSP1DRC_QR_DCY_WIDTH 2 /* DSP1DRC_QR_DCY - [7:6] */
+#define WM8996_DSP1DRC_HI_COMP_MASK 0x0038 /* DSP1DRC_HI_COMP - [5:3] */
+#define WM8996_DSP1DRC_HI_COMP_SHIFT 3 /* DSP1DRC_HI_COMP - [5:3] */
+#define WM8996_DSP1DRC_HI_COMP_WIDTH 3 /* DSP1DRC_HI_COMP - [5:3] */
+#define WM8996_DSP1DRC_LO_COMP_MASK 0x0007 /* DSP1DRC_LO_COMP - [2:0] */
+#define WM8996_DSP1DRC_LO_COMP_SHIFT 0 /* DSP1DRC_LO_COMP - [2:0] */
+#define WM8996_DSP1DRC_LO_COMP_WIDTH 3 /* DSP1DRC_LO_COMP - [2:0] */
+
+/*
+ * R1091 (0x443) - DSP1 DRC (4)
+ */
+#define WM8996_DSP1DRC_KNEE_IP_MASK 0x07E0 /* DSP1DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP1DRC_KNEE_IP_SHIFT 5 /* DSP1DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP1DRC_KNEE_IP_WIDTH 6 /* DSP1DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP1DRC_KNEE_OP_MASK 0x001F /* DSP1DRC_KNEE_OP - [4:0] */
+#define WM8996_DSP1DRC_KNEE_OP_SHIFT 0 /* DSP1DRC_KNEE_OP - [4:0] */
+#define WM8996_DSP1DRC_KNEE_OP_WIDTH 5 /* DSP1DRC_KNEE_OP - [4:0] */
+
+/*
+ * R1092 (0x444) - DSP1 DRC (5)
+ */
+#define WM8996_DSP1DRC_KNEE2_IP_MASK 0x03E0 /* DSP1DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP1DRC_KNEE2_IP_SHIFT 5 /* DSP1DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP1DRC_KNEE2_IP_WIDTH 5 /* DSP1DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP1DRC_KNEE2_OP_MASK 0x001F /* DSP1DRC_KNEE2_OP - [4:0] */
+#define WM8996_DSP1DRC_KNEE2_OP_SHIFT 0 /* DSP1DRC_KNEE2_OP - [4:0] */
+#define WM8996_DSP1DRC_KNEE2_OP_WIDTH 5 /* DSP1DRC_KNEE2_OP - [4:0] */
+
+/*
+ * R1152 (0x480) - DSP1 RX EQ Gains (1)
+ */
+#define WM8996_DSP1RX_EQ_B1_GAIN_MASK 0xF800 /* DSP1RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B1_GAIN_SHIFT 11 /* DSP1RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B1_GAIN_WIDTH 5 /* DSP1RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B2_GAIN_MASK 0x07C0 /* DSP1RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP1RX_EQ_B2_GAIN_SHIFT 6 /* DSP1RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP1RX_EQ_B2_GAIN_WIDTH 5 /* DSP1RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP1RX_EQ_B3_GAIN_MASK 0x003E /* DSP1RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP1RX_EQ_B3_GAIN_SHIFT 1 /* DSP1RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP1RX_EQ_B3_GAIN_WIDTH 5 /* DSP1RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP1RX_EQ_ENA 0x0001 /* DSP1RX_EQ_ENA */
+#define WM8996_DSP1RX_EQ_ENA_MASK 0x0001 /* DSP1RX_EQ_ENA */
+#define WM8996_DSP1RX_EQ_ENA_SHIFT 0 /* DSP1RX_EQ_ENA */
+#define WM8996_DSP1RX_EQ_ENA_WIDTH 1 /* DSP1RX_EQ_ENA */
+
+/*
+ * R1153 (0x481) - DSP1 RX EQ Gains (2)
+ */
+#define WM8996_DSP1RX_EQ_B4_GAIN_MASK 0xF800 /* DSP1RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B4_GAIN_SHIFT 11 /* DSP1RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B4_GAIN_WIDTH 5 /* DSP1RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B5_GAIN_MASK 0x07C0 /* DSP1RX_EQ_B5_GAIN - [10:6] */
+#define WM8996_DSP1RX_EQ_B5_GAIN_SHIFT 6 /* DSP1RX_EQ_B5_GAIN - [10:6] */
+#define WM8996_DSP1RX_EQ_B5_GAIN_WIDTH 5 /* DSP1RX_EQ_B5_GAIN - [10:6] */
+
+/*
+ * R1154 (0x482) - DSP1 RX EQ Band 1 A
+ */
+#define WM8996_DSP1RX_EQ_B1_A_MASK 0xFFFF /* DSP1RX_EQ_B1_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_A_SHIFT 0 /* DSP1RX_EQ_B1_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_A_WIDTH 16 /* DSP1RX_EQ_B1_A - [15:0] */
+
+/*
+ * R1155 (0x483) - DSP1 RX EQ Band 1 B
+ */
+#define WM8996_DSP1RX_EQ_B1_B_MASK 0xFFFF /* DSP1RX_EQ_B1_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_B_SHIFT 0 /* DSP1RX_EQ_B1_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_B_WIDTH 16 /* DSP1RX_EQ_B1_B - [15:0] */
+
+/*
+ * R1156 (0x484) - DSP1 RX EQ Band 1 PG
+ */
+#define WM8996_DSP1RX_EQ_B1_PG_MASK 0xFFFF /* DSP1RX_EQ_B1_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_PG_SHIFT 0 /* DSP1RX_EQ_B1_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_PG_WIDTH 16 /* DSP1RX_EQ_B1_PG - [15:0] */
+
+/*
+ * R1157 (0x485) - DSP1 RX EQ Band 2 A
+ */
+#define WM8996_DSP1RX_EQ_B2_A_MASK 0xFFFF /* DSP1RX_EQ_B2_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_A_SHIFT 0 /* DSP1RX_EQ_B2_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_A_WIDTH 16 /* DSP1RX_EQ_B2_A - [15:0] */
+
+/*
+ * R1158 (0x486) - DSP1 RX EQ Band 2 B
+ */
+#define WM8996_DSP1RX_EQ_B2_B_MASK 0xFFFF /* DSP1RX_EQ_B2_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_B_SHIFT 0 /* DSP1RX_EQ_B2_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_B_WIDTH 16 /* DSP1RX_EQ_B2_B - [15:0] */
+
+/*
+ * R1159 (0x487) - DSP1 RX EQ Band 2 C
+ */
+#define WM8996_DSP1RX_EQ_B2_C_MASK 0xFFFF /* DSP1RX_EQ_B2_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_C_SHIFT 0 /* DSP1RX_EQ_B2_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_C_WIDTH 16 /* DSP1RX_EQ_B2_C - [15:0] */
+
+/*
+ * R1160 (0x488) - DSP1 RX EQ Band 2 PG
+ */
+#define WM8996_DSP1RX_EQ_B2_PG_MASK 0xFFFF /* DSP1RX_EQ_B2_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_PG_SHIFT 0 /* DSP1RX_EQ_B2_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_PG_WIDTH 16 /* DSP1RX_EQ_B2_PG - [15:0] */
+
+/*
+ * R1161 (0x489) - DSP1 RX EQ Band 3 A
+ */
+#define WM8996_DSP1RX_EQ_B3_A_MASK 0xFFFF /* DSP1RX_EQ_B3_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_A_SHIFT 0 /* DSP1RX_EQ_B3_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_A_WIDTH 16 /* DSP1RX_EQ_B3_A - [15:0] */
+
+/*
+ * R1162 (0x48A) - DSP1 RX EQ Band 3 B
+ */
+#define WM8996_DSP1RX_EQ_B3_B_MASK 0xFFFF /* DSP1RX_EQ_B3_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_B_SHIFT 0 /* DSP1RX_EQ_B3_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_B_WIDTH 16 /* DSP1RX_EQ_B3_B - [15:0] */
+
+/*
+ * R1163 (0x48B) - DSP1 RX EQ Band 3 C
+ */
+#define WM8996_DSP1RX_EQ_B3_C_MASK 0xFFFF /* DSP1RX_EQ_B3_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_C_SHIFT 0 /* DSP1RX_EQ_B3_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_C_WIDTH 16 /* DSP1RX_EQ_B3_C - [15:0] */
+
+/*
+ * R1164 (0x48C) - DSP1 RX EQ Band 3 PG
+ */
+#define WM8996_DSP1RX_EQ_B3_PG_MASK 0xFFFF /* DSP1RX_EQ_B3_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_PG_SHIFT 0 /* DSP1RX_EQ_B3_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_PG_WIDTH 16 /* DSP1RX_EQ_B3_PG - [15:0] */
+
+/*
+ * R1165 (0x48D) - DSP1 RX EQ Band 4 A
+ */
+#define WM8996_DSP1RX_EQ_B4_A_MASK 0xFFFF /* DSP1RX_EQ_B4_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_A_SHIFT 0 /* DSP1RX_EQ_B4_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_A_WIDTH 16 /* DSP1RX_EQ_B4_A - [15:0] */
+
+/*
+ * R1166 (0x48E) - DSP1 RX EQ Band 4 B
+ */
+#define WM8996_DSP1RX_EQ_B4_B_MASK 0xFFFF /* DSP1RX_EQ_B4_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_B_SHIFT 0 /* DSP1RX_EQ_B4_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_B_WIDTH 16 /* DSP1RX_EQ_B4_B - [15:0] */
+
+/*
+ * R1167 (0x48F) - DSP1 RX EQ Band 4 C
+ */
+#define WM8996_DSP1RX_EQ_B4_C_MASK 0xFFFF /* DSP1RX_EQ_B4_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_C_SHIFT 0 /* DSP1RX_EQ_B4_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_C_WIDTH 16 /* DSP1RX_EQ_B4_C - [15:0] */
+
+/*
+ * R1168 (0x490) - DSP1 RX EQ Band 4 PG
+ */
+#define WM8996_DSP1RX_EQ_B4_PG_MASK 0xFFFF /* DSP1RX_EQ_B4_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_PG_SHIFT 0 /* DSP1RX_EQ_B4_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_PG_WIDTH 16 /* DSP1RX_EQ_B4_PG - [15:0] */
+
+/*
+ * R1169 (0x491) - DSP1 RX EQ Band 5 A
+ */
+#define WM8996_DSP1RX_EQ_B5_A_MASK 0xFFFF /* DSP1RX_EQ_B5_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_A_SHIFT 0 /* DSP1RX_EQ_B5_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_A_WIDTH 16 /* DSP1RX_EQ_B5_A - [15:0] */
+
+/*
+ * R1170 (0x492) - DSP1 RX EQ Band 5 B
+ */
+#define WM8996_DSP1RX_EQ_B5_B_MASK 0xFFFF /* DSP1RX_EQ_B5_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_B_SHIFT 0 /* DSP1RX_EQ_B5_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_B_WIDTH 16 /* DSP1RX_EQ_B5_B - [15:0] */
+
+/*
+ * R1171 (0x493) - DSP1 RX EQ Band 5 PG
+ */
+#define WM8996_DSP1RX_EQ_B5_PG_MASK 0xFFFF /* DSP1RX_EQ_B5_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_PG_SHIFT 0 /* DSP1RX_EQ_B5_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_PG_WIDTH 16 /* DSP1RX_EQ_B5_PG - [15:0] */
+
+/*
+ * R1280 (0x500) - DSP2 TX Left Volume
+ */
+#define WM8996_DSP2TX_VU 0x0100 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_MASK 0x0100 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_SHIFT 8 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_WIDTH 1 /* DSP2TX_VU */
+#define WM8996_DSP2TXL_VOL_MASK 0x00FF /* DSP2TXL_VOL - [7:0] */
+#define WM8996_DSP2TXL_VOL_SHIFT 0 /* DSP2TXL_VOL - [7:0] */
+#define WM8996_DSP2TXL_VOL_WIDTH 8 /* DSP2TXL_VOL - [7:0] */
+
+/*
+ * R1281 (0x501) - DSP2 TX Right Volume
+ */
+#define WM8996_DSP2TX_VU 0x0100 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_MASK 0x0100 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_SHIFT 8 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_WIDTH 1 /* DSP2TX_VU */
+#define WM8996_DSP2TXR_VOL_MASK 0x00FF /* DSP2TXR_VOL - [7:0] */
+#define WM8996_DSP2TXR_VOL_SHIFT 0 /* DSP2TXR_VOL - [7:0] */
+#define WM8996_DSP2TXR_VOL_WIDTH 8 /* DSP2TXR_VOL - [7:0] */
+
+/*
+ * R1282 (0x502) - DSP2 RX Left Volume
+ */
+#define WM8996_DSP2RX_VU 0x0100 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_MASK 0x0100 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_SHIFT 8 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_WIDTH 1 /* DSP2RX_VU */
+#define WM8996_DSP2RXL_VOL_MASK 0x00FF /* DSP2RXL_VOL - [7:0] */
+#define WM8996_DSP2RXL_VOL_SHIFT 0 /* DSP2RXL_VOL - [7:0] */
+#define WM8996_DSP2RXL_VOL_WIDTH 8 /* DSP2RXL_VOL - [7:0] */
+
+/*
+ * R1283 (0x503) - DSP2 RX Right Volume
+ */
+#define WM8996_DSP2RX_VU 0x0100 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_MASK 0x0100 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_SHIFT 8 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_WIDTH 1 /* DSP2RX_VU */
+#define WM8996_DSP2RXR_VOL_MASK 0x00FF /* DSP2RXR_VOL - [7:0] */
+#define WM8996_DSP2RXR_VOL_SHIFT 0 /* DSP2RXR_VOL - [7:0] */
+#define WM8996_DSP2RXR_VOL_WIDTH 8 /* DSP2RXR_VOL - [7:0] */
+
+/*
+ * R1296 (0x510) - DSP2 TX Filters
+ */
+#define WM8996_DSP2TX_NF 0x2000 /* DSP2TX_NF */
+#define WM8996_DSP2TX_NF_MASK 0x2000 /* DSP2TX_NF */
+#define WM8996_DSP2TX_NF_SHIFT 13 /* DSP2TX_NF */
+#define WM8996_DSP2TX_NF_WIDTH 1 /* DSP2TX_NF */
+#define WM8996_DSP2TXL_HPF 0x1000 /* DSP2TXL_HPF */
+#define WM8996_DSP2TXL_HPF_MASK 0x1000 /* DSP2TXL_HPF */
+#define WM8996_DSP2TXL_HPF_SHIFT 12 /* DSP2TXL_HPF */
+#define WM8996_DSP2TXL_HPF_WIDTH 1 /* DSP2TXL_HPF */
+#define WM8996_DSP2TXR_HPF 0x0800 /* DSP2TXR_HPF */
+#define WM8996_DSP2TXR_HPF_MASK 0x0800 /* DSP2TXR_HPF */
+#define WM8996_DSP2TXR_HPF_SHIFT 11 /* DSP2TXR_HPF */
+#define WM8996_DSP2TXR_HPF_WIDTH 1 /* DSP2TXR_HPF */
+#define WM8996_DSP2TX_HPF_MODE_MASK 0x0018 /* DSP2TX_HPF_MODE - [4:3] */
+#define WM8996_DSP2TX_HPF_MODE_SHIFT 3 /* DSP2TX_HPF_MODE - [4:3] */
+#define WM8996_DSP2TX_HPF_MODE_WIDTH 2 /* DSP2TX_HPF_MODE - [4:3] */
+#define WM8996_DSP2TX_HPF_CUT_MASK 0x0007 /* DSP2TX_HPF_CUT - [2:0] */
+#define WM8996_DSP2TX_HPF_CUT_SHIFT 0 /* DSP2TX_HPF_CUT - [2:0] */
+#define WM8996_DSP2TX_HPF_CUT_WIDTH 3 /* DSP2TX_HPF_CUT - [2:0] */
+
+/*
+ * R1312 (0x520) - DSP2 RX Filters (1)
+ */
+#define WM8996_DSP2RX_MUTE 0x0200 /* DSP2RX_MUTE */
+#define WM8996_DSP2RX_MUTE_MASK 0x0200 /* DSP2RX_MUTE */
+#define WM8996_DSP2RX_MUTE_SHIFT 9 /* DSP2RX_MUTE */
+#define WM8996_DSP2RX_MUTE_WIDTH 1 /* DSP2RX_MUTE */
+#define WM8996_DSP2RX_MONO 0x0080 /* DSP2RX_MONO */
+#define WM8996_DSP2RX_MONO_MASK 0x0080 /* DSP2RX_MONO */
+#define WM8996_DSP2RX_MONO_SHIFT 7 /* DSP2RX_MONO */
+#define WM8996_DSP2RX_MONO_WIDTH 1 /* DSP2RX_MONO */
+#define WM8996_DSP2RX_MUTERATE 0x0020 /* DSP2RX_MUTERATE */
+#define WM8996_DSP2RX_MUTERATE_MASK 0x0020 /* DSP2RX_MUTERATE */
+#define WM8996_DSP2RX_MUTERATE_SHIFT 5 /* DSP2RX_MUTERATE */
+#define WM8996_DSP2RX_MUTERATE_WIDTH 1 /* DSP2RX_MUTERATE */
+#define WM8996_DSP2RX_UNMUTE_RAMP 0x0010 /* DSP2RX_UNMUTE_RAMP */
+#define WM8996_DSP2RX_UNMUTE_RAMP_MASK 0x0010 /* DSP2RX_UNMUTE_RAMP */
+#define WM8996_DSP2RX_UNMUTE_RAMP_SHIFT 4 /* DSP2RX_UNMUTE_RAMP */
+#define WM8996_DSP2RX_UNMUTE_RAMP_WIDTH 1 /* DSP2RX_UNMUTE_RAMP */
+
+/*
+ * R1313 (0x521) - DSP2 RX Filters (2)
+ */
+#define WM8996_DSP2RX_3D_GAIN_MASK 0x3E00 /* DSP2RX_3D_GAIN - [13:9] */
+#define WM8996_DSP2RX_3D_GAIN_SHIFT 9 /* DSP2RX_3D_GAIN - [13:9] */
+#define WM8996_DSP2RX_3D_GAIN_WIDTH 5 /* DSP2RX_3D_GAIN - [13:9] */
+#define WM8996_DSP2RX_3D_ENA 0x0100 /* DSP2RX_3D_ENA */
+#define WM8996_DSP2RX_3D_ENA_MASK 0x0100 /* DSP2RX_3D_ENA */
+#define WM8996_DSP2RX_3D_ENA_SHIFT 8 /* DSP2RX_3D_ENA */
+#define WM8996_DSP2RX_3D_ENA_WIDTH 1 /* DSP2RX_3D_ENA */
+
+/*
+ * R1344 (0x540) - DSP2 DRC (1)
+ */
+#define WM8996_DSP2DRC_SIG_DET_RMS_MASK 0xF800 /* DSP2DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP2DRC_SIG_DET_RMS_SHIFT 11 /* DSP2DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP2DRC_SIG_DET_RMS_WIDTH 5 /* DSP2DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP2DRC_SIG_DET_PK_MASK 0x0600 /* DSP2DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP2DRC_SIG_DET_PK_SHIFT 9 /* DSP2DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP2DRC_SIG_DET_PK_WIDTH 2 /* DSP2DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP2DRC_NG_ENA 0x0100 /* DSP2DRC_NG_ENA */
+#define WM8996_DSP2DRC_NG_ENA_MASK 0x0100 /* DSP2DRC_NG_ENA */
+#define WM8996_DSP2DRC_NG_ENA_SHIFT 8 /* DSP2DRC_NG_ENA */
+#define WM8996_DSP2DRC_NG_ENA_WIDTH 1 /* DSP2DRC_NG_ENA */
+#define WM8996_DSP2DRC_SIG_DET_MODE 0x0080 /* DSP2DRC_SIG_DET_MODE */
+#define WM8996_DSP2DRC_SIG_DET_MODE_MASK 0x0080 /* DSP2DRC_SIG_DET_MODE */
+#define WM8996_DSP2DRC_SIG_DET_MODE_SHIFT 7 /* DSP2DRC_SIG_DET_MODE */
+#define WM8996_DSP2DRC_SIG_DET_MODE_WIDTH 1 /* DSP2DRC_SIG_DET_MODE */
+#define WM8996_DSP2DRC_SIG_DET 0x0040 /* DSP2DRC_SIG_DET */
+#define WM8996_DSP2DRC_SIG_DET_MASK 0x0040 /* DSP2DRC_SIG_DET */
+#define WM8996_DSP2DRC_SIG_DET_SHIFT 6 /* DSP2DRC_SIG_DET */
+#define WM8996_DSP2DRC_SIG_DET_WIDTH 1 /* DSP2DRC_SIG_DET */
+#define WM8996_DSP2DRC_KNEE2_OP_ENA 0x0020 /* DSP2DRC_KNEE2_OP_ENA */
+#define WM8996_DSP2DRC_KNEE2_OP_ENA_MASK 0x0020 /* DSP2DRC_KNEE2_OP_ENA */
+#define WM8996_DSP2DRC_KNEE2_OP_ENA_SHIFT 5 /* DSP2DRC_KNEE2_OP_ENA */
+#define WM8996_DSP2DRC_KNEE2_OP_ENA_WIDTH 1 /* DSP2DRC_KNEE2_OP_ENA */
+#define WM8996_DSP2DRC_QR 0x0010 /* DSP2DRC_QR */
+#define WM8996_DSP2DRC_QR_MASK 0x0010 /* DSP2DRC_QR */
+#define WM8996_DSP2DRC_QR_SHIFT 4 /* DSP2DRC_QR */
+#define WM8996_DSP2DRC_QR_WIDTH 1 /* DSP2DRC_QR */
+#define WM8996_DSP2DRC_ANTICLIP 0x0008 /* DSP2DRC_ANTICLIP */
+#define WM8996_DSP2DRC_ANTICLIP_MASK 0x0008 /* DSP2DRC_ANTICLIP */
+#define WM8996_DSP2DRC_ANTICLIP_SHIFT 3 /* DSP2DRC_ANTICLIP */
+#define WM8996_DSP2DRC_ANTICLIP_WIDTH 1 /* DSP2DRC_ANTICLIP */
+#define WM8996_DSP2RX_DRC_ENA 0x0004 /* DSP2RX_DRC_ENA */
+#define WM8996_DSP2RX_DRC_ENA_MASK 0x0004 /* DSP2RX_DRC_ENA */
+#define WM8996_DSP2RX_DRC_ENA_SHIFT 2 /* DSP2RX_DRC_ENA */
+#define WM8996_DSP2RX_DRC_ENA_WIDTH 1 /* DSP2RX_DRC_ENA */
+#define WM8996_DSP2TXL_DRC_ENA 0x0002 /* DSP2TXL_DRC_ENA */
+#define WM8996_DSP2TXL_DRC_ENA_MASK 0x0002 /* DSP2TXL_DRC_ENA */
+#define WM8996_DSP2TXL_DRC_ENA_SHIFT 1 /* DSP2TXL_DRC_ENA */
+#define WM8996_DSP2TXL_DRC_ENA_WIDTH 1 /* DSP2TXL_DRC_ENA */
+#define WM8996_DSP2TXR_DRC_ENA 0x0001 /* DSP2TXR_DRC_ENA */
+#define WM8996_DSP2TXR_DRC_ENA_MASK 0x0001 /* DSP2TXR_DRC_ENA */
+#define WM8996_DSP2TXR_DRC_ENA_SHIFT 0 /* DSP2TXR_DRC_ENA */
+#define WM8996_DSP2TXR_DRC_ENA_WIDTH 1 /* DSP2TXR_DRC_ENA */
+
+/*
+ * R1345 (0x541) - DSP2 DRC (2)
+ */
+#define WM8996_DSP2DRC_ATK_MASK 0x1E00 /* DSP2DRC_ATK - [12:9] */
+#define WM8996_DSP2DRC_ATK_SHIFT 9 /* DSP2DRC_ATK - [12:9] */
+#define WM8996_DSP2DRC_ATK_WIDTH 4 /* DSP2DRC_ATK - [12:9] */
+#define WM8996_DSP2DRC_DCY_MASK 0x01E0 /* DSP2DRC_DCY - [8:5] */
+#define WM8996_DSP2DRC_DCY_SHIFT 5 /* DSP2DRC_DCY - [8:5] */
+#define WM8996_DSP2DRC_DCY_WIDTH 4 /* DSP2DRC_DCY - [8:5] */
+#define WM8996_DSP2DRC_MINGAIN_MASK 0x001C /* DSP2DRC_MINGAIN - [4:2] */
+#define WM8996_DSP2DRC_MINGAIN_SHIFT 2 /* DSP2DRC_MINGAIN - [4:2] */
+#define WM8996_DSP2DRC_MINGAIN_WIDTH 3 /* DSP2DRC_MINGAIN - [4:2] */
+#define WM8996_DSP2DRC_MAXGAIN_MASK 0x0003 /* DSP2DRC_MAXGAIN - [1:0] */
+#define WM8996_DSP2DRC_MAXGAIN_SHIFT 0 /* DSP2DRC_MAXGAIN - [1:0] */
+#define WM8996_DSP2DRC_MAXGAIN_WIDTH 2 /* DSP2DRC_MAXGAIN - [1:0] */
+
+/*
+ * R1346 (0x542) - DSP2 DRC (3)
+ */
+#define WM8996_DSP2DRC_NG_MINGAIN_MASK 0xF000 /* DSP2DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP2DRC_NG_MINGAIN_SHIFT 12 /* DSP2DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP2DRC_NG_MINGAIN_WIDTH 4 /* DSP2DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP2DRC_NG_EXP_MASK 0x0C00 /* DSP2DRC_NG_EXP - [11:10] */
+#define WM8996_DSP2DRC_NG_EXP_SHIFT 10 /* DSP2DRC_NG_EXP - [11:10] */
+#define WM8996_DSP2DRC_NG_EXP_WIDTH 2 /* DSP2DRC_NG_EXP - [11:10] */
+#define WM8996_DSP2DRC_QR_THR_MASK 0x0300 /* DSP2DRC_QR_THR - [9:8] */
+#define WM8996_DSP2DRC_QR_THR_SHIFT 8 /* DSP2DRC_QR_THR - [9:8] */
+#define WM8996_DSP2DRC_QR_THR_WIDTH 2 /* DSP2DRC_QR_THR - [9:8] */
+#define WM8996_DSP2DRC_QR_DCY_MASK 0x00C0 /* DSP2DRC_QR_DCY - [7:6] */
+#define WM8996_DSP2DRC_QR_DCY_SHIFT 6 /* DSP2DRC_QR_DCY - [7:6] */
+#define WM8996_DSP2DRC_QR_DCY_WIDTH 2 /* DSP2DRC_QR_DCY - [7:6] */
+#define WM8996_DSP2DRC_HI_COMP_MASK 0x0038 /* DSP2DRC_HI_COMP - [5:3] */
+#define WM8996_DSP2DRC_HI_COMP_SHIFT 3 /* DSP2DRC_HI_COMP - [5:3] */
+#define WM8996_DSP2DRC_HI_COMP_WIDTH 3 /* DSP2DRC_HI_COMP - [5:3] */
+#define WM8996_DSP2DRC_LO_COMP_MASK 0x0007 /* DSP2DRC_LO_COMP - [2:0] */
+#define WM8996_DSP2DRC_LO_COMP_SHIFT 0 /* DSP2DRC_LO_COMP - [2:0] */
+#define WM8996_DSP2DRC_LO_COMP_WIDTH 3 /* DSP2DRC_LO_COMP - [2:0] */
+
+/*
+ * R1347 (0x543) - DSP2 DRC (4)
+ */
+#define WM8996_DSP2DRC_KNEE_IP_MASK 0x07E0 /* DSP2DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP2DRC_KNEE_IP_SHIFT 5 /* DSP2DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP2DRC_KNEE_IP_WIDTH 6 /* DSP2DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP2DRC_KNEE_OP_MASK 0x001F /* DSP2DRC_KNEE_OP - [4:0] */
+#define WM8996_DSP2DRC_KNEE_OP_SHIFT 0 /* DSP2DRC_KNEE_OP - [4:0] */
+#define WM8996_DSP2DRC_KNEE_OP_WIDTH 5 /* DSP2DRC_KNEE_OP - [4:0] */
+
+/*
+ * R1348 (0x544) - DSP2 DRC (5)
+ */
+#define WM8996_DSP2DRC_KNEE2_IP_MASK 0x03E0 /* DSP2DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP2DRC_KNEE2_IP_SHIFT 5 /* DSP2DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP2DRC_KNEE2_IP_WIDTH 5 /* DSP2DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP2DRC_KNEE2_OP_MASK 0x001F /* DSP2DRC_KNEE2_OP - [4:0] */
+#define WM8996_DSP2DRC_KNEE2_OP_SHIFT 0 /* DSP2DRC_KNEE2_OP - [4:0] */
+#define WM8996_DSP2DRC_KNEE2_OP_WIDTH 5 /* DSP2DRC_KNEE2_OP - [4:0] */
+
+/*
+ * R1408 (0x580) - DSP2 RX EQ Gains (1)
+ */
+#define WM8996_DSP2RX_EQ_B1_GAIN_MASK 0xF800 /* DSP2RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B1_GAIN_SHIFT 11 /* DSP2RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B1_GAIN_WIDTH 5 /* DSP2RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B2_GAIN_MASK 0x07C0 /* DSP2RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP2RX_EQ_B2_GAIN_SHIFT 6 /* DSP2RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP2RX_EQ_B2_GAIN_WIDTH 5 /* DSP2RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP2RX_EQ_B3_GAIN_MASK 0x003E /* DSP2RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP2RX_EQ_B3_GAIN_SHIFT 1 /* DSP2RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP2RX_EQ_B3_GAIN_WIDTH 5 /* DSP2RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP2RX_EQ_ENA 0x0001 /* DSP2RX_EQ_ENA */
+#define WM8996_DSP2RX_EQ_ENA_MASK 0x0001 /* DSP2RX_EQ_ENA */
+#define WM8996_DSP2RX_EQ_ENA_SHIFT 0 /* DSP2RX_EQ_ENA */
+#define WM8996_DSP2RX_EQ_ENA_WIDTH 1 /* DSP2RX_EQ_ENA */
+
+/*
+ * R1409 (0x581) - DSP2 RX EQ Gains (2)
+ */
+#define WM8996_DSP2RX_EQ_B4_GAIN_MASK 0xF800 /* DSP2RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B4_GAIN_SHIFT 11 /* DSP2RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B4_GAIN_WIDTH 5 /* DSP2RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B5_GAIN_MASK 0x07C0 /* DSP2RX_EQ_B5_GAIN - [10:6] */
+#define WM8996_DSP2RX_EQ_B5_GAIN_SHIFT 6 /* DSP2RX_EQ_B5_GAIN - [10:6] */
+#define WM8996_DSP2RX_EQ_B5_GAIN_WIDTH 5 /* DSP2RX_EQ_B5_GAIN - [10:6] */
+
+/*
+ * R1410 (0x582) - DSP2 RX EQ Band 1 A
+ */
+#define WM8996_DSP2RX_EQ_B1_A_MASK 0xFFFF /* DSP2RX_EQ_B1_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_A_SHIFT 0 /* DSP2RX_EQ_B1_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_A_WIDTH 16 /* DSP2RX_EQ_B1_A - [15:0] */
+
+/*
+ * R1411 (0x583) - DSP2 RX EQ Band 1 B
+ */
+#define WM8996_DSP2RX_EQ_B1_B_MASK 0xFFFF /* DSP2RX_EQ_B1_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_B_SHIFT 0 /* DSP2RX_EQ_B1_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_B_WIDTH 16 /* DSP2RX_EQ_B1_B - [15:0] */
+
+/*
+ * R1412 (0x584) - DSP2 RX EQ Band 1 PG
+ */
+#define WM8996_DSP2RX_EQ_B1_PG_MASK 0xFFFF /* DSP2RX_EQ_B1_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_PG_SHIFT 0 /* DSP2RX_EQ_B1_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_PG_WIDTH 16 /* DSP2RX_EQ_B1_PG - [15:0] */
+
+/*
+ * R1413 (0x585) - DSP2 RX EQ Band 2 A
+ */
+#define WM8996_DSP2RX_EQ_B2_A_MASK 0xFFFF /* DSP2RX_EQ_B2_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_A_SHIFT 0 /* DSP2RX_EQ_B2_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_A_WIDTH 16 /* DSP2RX_EQ_B2_A - [15:0] */
+
+/*
+ * R1414 (0x586) - DSP2 RX EQ Band 2 B
+ */
+#define WM8996_DSP2RX_EQ_B2_B_MASK 0xFFFF /* DSP2RX_EQ_B2_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_B_SHIFT 0 /* DSP2RX_EQ_B2_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_B_WIDTH 16 /* DSP2RX_EQ_B2_B - [15:0] */
+
+/*
+ * R1415 (0x587) - DSP2 RX EQ Band 2 C
+ */
+#define WM8996_DSP2RX_EQ_B2_C_MASK 0xFFFF /* DSP2RX_EQ_B2_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_C_SHIFT 0 /* DSP2RX_EQ_B2_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_C_WIDTH 16 /* DSP2RX_EQ_B2_C - [15:0] */
+
+/*
+ * R1416 (0x588) - DSP2 RX EQ Band 2 PG
+ */
+#define WM8996_DSP2RX_EQ_B2_PG_MASK 0xFFFF /* DSP2RX_EQ_B2_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_PG_SHIFT 0 /* DSP2RX_EQ_B2_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_PG_WIDTH 16 /* DSP2RX_EQ_B2_PG - [15:0] */
+
+/*
+ * R1417 (0x589) - DSP2 RX EQ Band 3 A
+ */
+#define WM8996_DSP2RX_EQ_B3_A_MASK 0xFFFF /* DSP2RX_EQ_B3_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_A_SHIFT 0 /* DSP2RX_EQ_B3_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_A_WIDTH 16 /* DSP2RX_EQ_B3_A - [15:0] */
+
+/*
+ * R1418 (0x58A) - DSP2 RX EQ Band 3 B
+ */
+#define WM8996_DSP2RX_EQ_B3_B_MASK 0xFFFF /* DSP2RX_EQ_B3_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_B_SHIFT 0 /* DSP2RX_EQ_B3_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_B_WIDTH 16 /* DSP2RX_EQ_B3_B - [15:0] */
+
+/*
+ * R1419 (0x58B) - DSP2 RX EQ Band 3 C
+ */
+#define WM8996_DSP2RX_EQ_B3_C_MASK 0xFFFF /* DSP2RX_EQ_B3_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_C_SHIFT 0 /* DSP2RX_EQ_B3_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_C_WIDTH 16 /* DSP2RX_EQ_B3_C - [15:0] */
+
+/*
+ * R1420 (0x58C) - DSP2 RX EQ Band 3 PG
+ */
+#define WM8996_DSP2RX_EQ_B3_PG_MASK 0xFFFF /* DSP2RX_EQ_B3_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_PG_SHIFT 0 /* DSP2RX_EQ_B3_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_PG_WIDTH 16 /* DSP2RX_EQ_B3_PG - [15:0] */
+
+/*
+ * R1421 (0x58D) - DSP2 RX EQ Band 4 A
+ */
+#define WM8996_DSP2RX_EQ_B4_A_MASK 0xFFFF /* DSP2RX_EQ_B4_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_A_SHIFT 0 /* DSP2RX_EQ_B4_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_A_WIDTH 16 /* DSP2RX_EQ_B4_A - [15:0] */
+
+/*
+ * R1422 (0x58E) - DSP2 RX EQ Band 4 B
+ */
+#define WM8996_DSP2RX_EQ_B4_B_MASK 0xFFFF /* DSP2RX_EQ_B4_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_B_SHIFT 0 /* DSP2RX_EQ_B4_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_B_WIDTH 16 /* DSP2RX_EQ_B4_B - [15:0] */
+
+/*
+ * R1423 (0x58F) - DSP2 RX EQ Band 4 C
+ */
+#define WM8996_DSP2RX_EQ_B4_C_MASK 0xFFFF /* DSP2RX_EQ_B4_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_C_SHIFT 0 /* DSP2RX_EQ_B4_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_C_WIDTH 16 /* DSP2RX_EQ_B4_C - [15:0] */
+
+/*
+ * R1424 (0x590) - DSP2 RX EQ Band 4 PG
+ */
+#define WM8996_DSP2RX_EQ_B4_PG_MASK 0xFFFF /* DSP2RX_EQ_B4_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_PG_SHIFT 0 /* DSP2RX_EQ_B4_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_PG_WIDTH 16 /* DSP2RX_EQ_B4_PG - [15:0] */
+
+/*
+ * R1425 (0x591) - DSP2 RX EQ Band 5 A
+ */
+#define WM8996_DSP2RX_EQ_B5_A_MASK 0xFFFF /* DSP2RX_EQ_B5_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_A_SHIFT 0 /* DSP2RX_EQ_B5_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_A_WIDTH 16 /* DSP2RX_EQ_B5_A - [15:0] */
+
+/*
+ * R1426 (0x592) - DSP2 RX EQ Band 5 B
+ */
+#define WM8996_DSP2RX_EQ_B5_B_MASK 0xFFFF /* DSP2RX_EQ_B5_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_B_SHIFT 0 /* DSP2RX_EQ_B5_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_B_WIDTH 16 /* DSP2RX_EQ_B5_B - [15:0] */
+
+/*
+ * R1427 (0x593) - DSP2 RX EQ Band 5 PG
+ */
+#define WM8996_DSP2RX_EQ_B5_PG_MASK 0xFFFF /* DSP2RX_EQ_B5_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_PG_SHIFT 0 /* DSP2RX_EQ_B5_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_PG_WIDTH 16 /* DSP2RX_EQ_B5_PG - [15:0] */
+
+/*
+ * R1536 (0x600) - DAC1 Mixer Volumes
+ */
+#define WM8996_ADCR_DAC1_VOL_MASK 0x03E0 /* ADCR_DAC1_VOL - [9:5] */
+#define WM8996_ADCR_DAC1_VOL_SHIFT 5 /* ADCR_DAC1_VOL - [9:5] */
+#define WM8996_ADCR_DAC1_VOL_WIDTH 5 /* ADCR_DAC1_VOL - [9:5] */
+#define WM8996_ADCL_DAC1_VOL_MASK 0x001F /* ADCL_DAC1_VOL - [4:0] */
+#define WM8996_ADCL_DAC1_VOL_SHIFT 0 /* ADCL_DAC1_VOL - [4:0] */
+#define WM8996_ADCL_DAC1_VOL_WIDTH 5 /* ADCL_DAC1_VOL - [4:0] */
+
+/*
+ * R1537 (0x601) - DAC1 Left Mixer Routing
+ */
+#define WM8996_ADCR_TO_DAC1L 0x0020 /* ADCR_TO_DAC1L */
+#define WM8996_ADCR_TO_DAC1L_MASK 0x0020 /* ADCR_TO_DAC1L */
+#define WM8996_ADCR_TO_DAC1L_SHIFT 5 /* ADCR_TO_DAC1L */
+#define WM8996_ADCR_TO_DAC1L_WIDTH 1 /* ADCR_TO_DAC1L */
+#define WM8996_ADCL_TO_DAC1L 0x0010 /* ADCL_TO_DAC1L */
+#define WM8996_ADCL_TO_DAC1L_MASK 0x0010 /* ADCL_TO_DAC1L */
+#define WM8996_ADCL_TO_DAC1L_SHIFT 4 /* ADCL_TO_DAC1L */
+#define WM8996_ADCL_TO_DAC1L_WIDTH 1 /* ADCL_TO_DAC1L */
+#define WM8996_DSP2RXL_TO_DAC1L 0x0002 /* DSP2RXL_TO_DAC1L */
+#define WM8996_DSP2RXL_TO_DAC1L_MASK 0x0002 /* DSP2RXL_TO_DAC1L */
+#define WM8996_DSP2RXL_TO_DAC1L_SHIFT 1 /* DSP2RXL_TO_DAC1L */
+#define WM8996_DSP2RXL_TO_DAC1L_WIDTH 1 /* DSP2RXL_TO_DAC1L */
+#define WM8996_DSP1RXL_TO_DAC1L 0x0001 /* DSP1RXL_TO_DAC1L */
+#define WM8996_DSP1RXL_TO_DAC1L_MASK 0x0001 /* DSP1RXL_TO_DAC1L */
+#define WM8996_DSP1RXL_TO_DAC1L_SHIFT 0 /* DSP1RXL_TO_DAC1L */
+#define WM8996_DSP1RXL_TO_DAC1L_WIDTH 1 /* DSP1RXL_TO_DAC1L */
+
+/*
+ * R1538 (0x602) - DAC1 Right Mixer Routing
+ */
+#define WM8996_ADCR_TO_DAC1R 0x0020 /* ADCR_TO_DAC1R */
+#define WM8996_ADCR_TO_DAC1R_MASK 0x0020 /* ADCR_TO_DAC1R */
+#define WM8996_ADCR_TO_DAC1R_SHIFT 5 /* ADCR_TO_DAC1R */
+#define WM8996_ADCR_TO_DAC1R_WIDTH 1 /* ADCR_TO_DAC1R */
+#define WM8996_ADCL_TO_DAC1R 0x0010 /* ADCL_TO_DAC1R */
+#define WM8996_ADCL_TO_DAC1R_MASK 0x0010 /* ADCL_TO_DAC1R */
+#define WM8996_ADCL_TO_DAC1R_SHIFT 4 /* ADCL_TO_DAC1R */
+#define WM8996_ADCL_TO_DAC1R_WIDTH 1 /* ADCL_TO_DAC1R */
+#define WM8996_DSP2RXR_TO_DAC1R 0x0002 /* DSP2RXR_TO_DAC1R */
+#define WM8996_DSP2RXR_TO_DAC1R_MASK 0x0002 /* DSP2RXR_TO_DAC1R */
+#define WM8996_DSP2RXR_TO_DAC1R_SHIFT 1 /* DSP2RXR_TO_DAC1R */
+#define WM8996_DSP2RXR_TO_DAC1R_WIDTH 1 /* DSP2RXR_TO_DAC1R */
+#define WM8996_DSP1RXR_TO_DAC1R 0x0001 /* DSP1RXR_TO_DAC1R */
+#define WM8996_DSP1RXR_TO_DAC1R_MASK 0x0001 /* DSP1RXR_TO_DAC1R */
+#define WM8996_DSP1RXR_TO_DAC1R_SHIFT 0 /* DSP1RXR_TO_DAC1R */
+#define WM8996_DSP1RXR_TO_DAC1R_WIDTH 1 /* DSP1RXR_TO_DAC1R */
+
+/*
+ * R1539 (0x603) - DAC2 Mixer Volumes
+ */
+#define WM8996_ADCR_DAC2_VOL_MASK 0x03E0 /* ADCR_DAC2_VOL - [9:5] */
+#define WM8996_ADCR_DAC2_VOL_SHIFT 5 /* ADCR_DAC2_VOL - [9:5] */
+#define WM8996_ADCR_DAC2_VOL_WIDTH 5 /* ADCR_DAC2_VOL - [9:5] */
+#define WM8996_ADCL_DAC2_VOL_MASK 0x001F /* ADCL_DAC2_VOL - [4:0] */
+#define WM8996_ADCL_DAC2_VOL_SHIFT 0 /* ADCL_DAC2_VOL - [4:0] */
+#define WM8996_ADCL_DAC2_VOL_WIDTH 5 /* ADCL_DAC2_VOL - [4:0] */
+
+/*
+ * R1540 (0x604) - DAC2 Left Mixer Routing
+ */
+#define WM8996_ADCR_TO_DAC2L 0x0020 /* ADCR_TO_DAC2L */
+#define WM8996_ADCR_TO_DAC2L_MASK 0x0020 /* ADCR_TO_DAC2L */
+#define WM8996_ADCR_TO_DAC2L_SHIFT 5 /* ADCR_TO_DAC2L */
+#define WM8996_ADCR_TO_DAC2L_WIDTH 1 /* ADCR_TO_DAC2L */
+#define WM8996_ADCL_TO_DAC2L 0x0010 /* ADCL_TO_DAC2L */
+#define WM8996_ADCL_TO_DAC2L_MASK 0x0010 /* ADCL_TO_DAC2L */
+#define WM8996_ADCL_TO_DAC2L_SHIFT 4 /* ADCL_TO_DAC2L */
+#define WM8996_ADCL_TO_DAC2L_WIDTH 1 /* ADCL_TO_DAC2L */
+#define WM8996_DSP2RXL_TO_DAC2L 0x0002 /* DSP2RXL_TO_DAC2L */
+#define WM8996_DSP2RXL_TO_DAC2L_MASK 0x0002 /* DSP2RXL_TO_DAC2L */
+#define WM8996_DSP2RXL_TO_DAC2L_SHIFT 1 /* DSP2RXL_TO_DAC2L */
+#define WM8996_DSP2RXL_TO_DAC2L_WIDTH 1 /* DSP2RXL_TO_DAC2L */
+#define WM8996_DSP1RXL_TO_DAC2L 0x0001 /* DSP1RXL_TO_DAC2L */
+#define WM8996_DSP1RXL_TO_DAC2L_MASK 0x0001 /* DSP1RXL_TO_DAC2L */
+#define WM8996_DSP1RXL_TO_DAC2L_SHIFT 0 /* DSP1RXL_TO_DAC2L */
+#define WM8996_DSP1RXL_TO_DAC2L_WIDTH 1 /* DSP1RXL_TO_DAC2L */
+
+/*
+ * R1541 (0x605) - DAC2 Right Mixer Routing
+ */
+#define WM8996_ADCR_TO_DAC2R 0x0020 /* ADCR_TO_DAC2R */
+#define WM8996_ADCR_TO_DAC2R_MASK 0x0020 /* ADCR_TO_DAC2R */
+#define WM8996_ADCR_TO_DAC2R_SHIFT 5 /* ADCR_TO_DAC2R */
+#define WM8996_ADCR_TO_DAC2R_WIDTH 1 /* ADCR_TO_DAC2R */
+#define WM8996_ADCL_TO_DAC2R 0x0010 /* ADCL_TO_DAC2R */
+#define WM8996_ADCL_TO_DAC2R_MASK 0x0010 /* ADCL_TO_DAC2R */
+#define WM8996_ADCL_TO_DAC2R_SHIFT 4 /* ADCL_TO_DAC2R */
+#define WM8996_ADCL_TO_DAC2R_WIDTH 1 /* ADCL_TO_DAC2R */
+#define WM8996_DSP2RXR_TO_DAC2R 0x0002 /* DSP2RXR_TO_DAC2R */
+#define WM8996_DSP2RXR_TO_DAC2R_MASK 0x0002 /* DSP2RXR_TO_DAC2R */
+#define WM8996_DSP2RXR_TO_DAC2R_SHIFT 1 /* DSP2RXR_TO_DAC2R */
+#define WM8996_DSP2RXR_TO_DAC2R_WIDTH 1 /* DSP2RXR_TO_DAC2R */
+#define WM8996_DSP1RXR_TO_DAC2R 0x0001 /* DSP1RXR_TO_DAC2R */
+#define WM8996_DSP1RXR_TO_DAC2R_MASK 0x0001 /* DSP1RXR_TO_DAC2R */
+#define WM8996_DSP1RXR_TO_DAC2R_SHIFT 0 /* DSP1RXR_TO_DAC2R */
+#define WM8996_DSP1RXR_TO_DAC2R_WIDTH 1 /* DSP1RXR_TO_DAC2R */
+
+/*
+ * R1542 (0x606) - DSP1 TX Left Mixer Routing
+ */
+#define WM8996_ADC1L_TO_DSP1TXL 0x0002 /* ADC1L_TO_DSP1TXL */
+#define WM8996_ADC1L_TO_DSP1TXL_MASK 0x0002 /* ADC1L_TO_DSP1TXL */
+#define WM8996_ADC1L_TO_DSP1TXL_SHIFT 1 /* ADC1L_TO_DSP1TXL */
+#define WM8996_ADC1L_TO_DSP1TXL_WIDTH 1 /* ADC1L_TO_DSP1TXL */
+#define WM8996_DACL_TO_DSP1TXL 0x0001 /* DACL_TO_DSP1TXL */
+#define WM8996_DACL_TO_DSP1TXL_MASK 0x0001 /* DACL_TO_DSP1TXL */
+#define WM8996_DACL_TO_DSP1TXL_SHIFT 0 /* DACL_TO_DSP1TXL */
+#define WM8996_DACL_TO_DSP1TXL_WIDTH 1 /* DACL_TO_DSP1TXL */
+
+/*
+ * R1543 (0x607) - DSP1 TX Right Mixer Routing
+ */
+#define WM8996_ADC1R_TO_DSP1TXR 0x0002 /* ADC1R_TO_DSP1TXR */
+#define WM8996_ADC1R_TO_DSP1TXR_MASK 0x0002 /* ADC1R_TO_DSP1TXR */
+#define WM8996_ADC1R_TO_DSP1TXR_SHIFT 1 /* ADC1R_TO_DSP1TXR */
+#define WM8996_ADC1R_TO_DSP1TXR_WIDTH 1 /* ADC1R_TO_DSP1TXR */
+#define WM8996_DACR_TO_DSP1TXR 0x0001 /* DACR_TO_DSP1TXR */
+#define WM8996_DACR_TO_DSP1TXR_MASK 0x0001 /* DACR_TO_DSP1TXR */
+#define WM8996_DACR_TO_DSP1TXR_SHIFT 0 /* DACR_TO_DSP1TXR */
+#define WM8996_DACR_TO_DSP1TXR_WIDTH 1 /* DACR_TO_DSP1TXR */
+
+/*
+ * R1544 (0x608) - DSP2 TX Left Mixer Routing
+ */
+#define WM8996_ADC2L_TO_DSP2TXL 0x0002 /* ADC2L_TO_DSP2TXL */
+#define WM8996_ADC2L_TO_DSP2TXL_MASK 0x0002 /* ADC2L_TO_DSP2TXL */
+#define WM8996_ADC2L_TO_DSP2TXL_SHIFT 1 /* ADC2L_TO_DSP2TXL */
+#define WM8996_ADC2L_TO_DSP2TXL_WIDTH 1 /* ADC2L_TO_DSP2TXL */
+#define WM8996_DACL_TO_DSP2TXL 0x0001 /* DACL_TO_DSP2TXL */
+#define WM8996_DACL_TO_DSP2TXL_MASK 0x0001 /* DACL_TO_DSP2TXL */
+#define WM8996_DACL_TO_DSP2TXL_SHIFT 0 /* DACL_TO_DSP2TXL */
+#define WM8996_DACL_TO_DSP2TXL_WIDTH 1 /* DACL_TO_DSP2TXL */
+
+/*
+ * R1545 (0x609) - DSP2 TX Right Mixer Routing
+ */
+#define WM8996_ADC2R_TO_DSP2TXR 0x0002 /* ADC2R_TO_DSP2TXR */
+#define WM8996_ADC2R_TO_DSP2TXR_MASK 0x0002 /* ADC2R_TO_DSP2TXR */
+#define WM8996_ADC2R_TO_DSP2TXR_SHIFT 1 /* ADC2R_TO_DSP2TXR */
+#define WM8996_ADC2R_TO_DSP2TXR_WIDTH 1 /* ADC2R_TO_DSP2TXR */
+#define WM8996_DACR_TO_DSP2TXR 0x0001 /* DACR_TO_DSP2TXR */
+#define WM8996_DACR_TO_DSP2TXR_MASK 0x0001 /* DACR_TO_DSP2TXR */
+#define WM8996_DACR_TO_DSP2TXR_SHIFT 0 /* DACR_TO_DSP2TXR */
+#define WM8996_DACR_TO_DSP2TXR_WIDTH 1 /* DACR_TO_DSP2TXR */
+
+/*
+ * R1546 (0x60A) - DSP TX Mixer Select
+ */
+#define WM8996_DAC_TO_DSPTX_SRC 0x0001 /* DAC_TO_DSPTX_SRC */
+#define WM8996_DAC_TO_DSPTX_SRC_MASK 0x0001 /* DAC_TO_DSPTX_SRC */
+#define WM8996_DAC_TO_DSPTX_SRC_SHIFT 0 /* DAC_TO_DSPTX_SRC */
+#define WM8996_DAC_TO_DSPTX_SRC_WIDTH 1 /* DAC_TO_DSPTX_SRC */
+
+/*
+ * R1552 (0x610) - DAC Softmute
+ */
+#define WM8996_DAC_SOFTMUTEMODE 0x0002 /* DAC_SOFTMUTEMODE */
+#define WM8996_DAC_SOFTMUTEMODE_MASK 0x0002 /* DAC_SOFTMUTEMODE */
+#define WM8996_DAC_SOFTMUTEMODE_SHIFT 1 /* DAC_SOFTMUTEMODE */
+#define WM8996_DAC_SOFTMUTEMODE_WIDTH 1 /* DAC_SOFTMUTEMODE */
+#define WM8996_DAC_MUTERATE 0x0001 /* DAC_MUTERATE */
+#define WM8996_DAC_MUTERATE_MASK 0x0001 /* DAC_MUTERATE */
+#define WM8996_DAC_MUTERATE_SHIFT 0 /* DAC_MUTERATE */
+#define WM8996_DAC_MUTERATE_WIDTH 1 /* DAC_MUTERATE */
+
+/*
+ * R1568 (0x620) - Oversampling
+ */
+#define WM8996_SPK_OSR128 0x0008 /* SPK_OSR128 */
+#define WM8996_SPK_OSR128_MASK 0x0008 /* SPK_OSR128 */
+#define WM8996_SPK_OSR128_SHIFT 3 /* SPK_OSR128 */
+#define WM8996_SPK_OSR128_WIDTH 1 /* SPK_OSR128 */
+#define WM8996_DMIC_OSR64 0x0004 /* DMIC_OSR64 */
+#define WM8996_DMIC_OSR64_MASK 0x0004 /* DMIC_OSR64 */
+#define WM8996_DMIC_OSR64_SHIFT 2 /* DMIC_OSR64 */
+#define WM8996_DMIC_OSR64_WIDTH 1 /* DMIC_OSR64 */
+#define WM8996_ADC_OSR128 0x0002 /* ADC_OSR128 */
+#define WM8996_ADC_OSR128_MASK 0x0002 /* ADC_OSR128 */
+#define WM8996_ADC_OSR128_SHIFT 1 /* ADC_OSR128 */
+#define WM8996_ADC_OSR128_WIDTH 1 /* ADC_OSR128 */
+#define WM8996_DAC_OSR128 0x0001 /* DAC_OSR128 */
+#define WM8996_DAC_OSR128_MASK 0x0001 /* DAC_OSR128 */
+#define WM8996_DAC_OSR128_SHIFT 0 /* DAC_OSR128 */
+#define WM8996_DAC_OSR128_WIDTH 1 /* DAC_OSR128 */
+
+/*
+ * R1569 (0x621) - Sidetone
+ */
+#define WM8996_ST_LPF 0x1000 /* ST_LPF */
+#define WM8996_ST_LPF_MASK 0x1000 /* ST_LPF */
+#define WM8996_ST_LPF_SHIFT 12 /* ST_LPF */
+#define WM8996_ST_LPF_WIDTH 1 /* ST_LPF */
+#define WM8996_ST_HPF_CUT_MASK 0x0380 /* ST_HPF_CUT - [9:7] */
+#define WM8996_ST_HPF_CUT_SHIFT 7 /* ST_HPF_CUT - [9:7] */
+#define WM8996_ST_HPF_CUT_WIDTH 3 /* ST_HPF_CUT - [9:7] */
+#define WM8996_ST_HPF 0x0040 /* ST_HPF */
+#define WM8996_ST_HPF_MASK 0x0040 /* ST_HPF */
+#define WM8996_ST_HPF_SHIFT 6 /* ST_HPF */
+#define WM8996_ST_HPF_WIDTH 1 /* ST_HPF */
+#define WM8996_STR_SEL 0x0002 /* STR_SEL */
+#define WM8996_STR_SEL_MASK 0x0002 /* STR_SEL */
+#define WM8996_STR_SEL_SHIFT 1 /* STR_SEL */
+#define WM8996_STR_SEL_WIDTH 1 /* STR_SEL */
+#define WM8996_STL_SEL 0x0001 /* STL_SEL */
+#define WM8996_STL_SEL_MASK 0x0001 /* STL_SEL */
+#define WM8996_STL_SEL_SHIFT 0 /* STL_SEL */
+#define WM8996_STL_SEL_WIDTH 1 /* STL_SEL */
+
+/*
+ * R1792 (0x700) - GPIO 1
+ */
+#define WM8996_GP1_DIR 0x8000 /* GP1_DIR */
+#define WM8996_GP1_DIR_MASK 0x8000 /* GP1_DIR */
+#define WM8996_GP1_DIR_SHIFT 15 /* GP1_DIR */
+#define WM8996_GP1_DIR_WIDTH 1 /* GP1_DIR */
+#define WM8996_GP1_PU 0x4000 /* GP1_PU */
+#define WM8996_GP1_PU_MASK 0x4000 /* GP1_PU */
+#define WM8996_GP1_PU_SHIFT 14 /* GP1_PU */
+#define WM8996_GP1_PU_WIDTH 1 /* GP1_PU */
+#define WM8996_GP1_PD 0x2000 /* GP1_PD */
+#define WM8996_GP1_PD_MASK 0x2000 /* GP1_PD */
+#define WM8996_GP1_PD_SHIFT 13 /* GP1_PD */
+#define WM8996_GP1_PD_WIDTH 1 /* GP1_PD */
+#define WM8996_GP1_POL 0x0400 /* GP1_POL */
+#define WM8996_GP1_POL_MASK 0x0400 /* GP1_POL */
+#define WM8996_GP1_POL_SHIFT 10 /* GP1_POL */
+#define WM8996_GP1_POL_WIDTH 1 /* GP1_POL */
+#define WM8996_GP1_OP_CFG 0x0200 /* GP1_OP_CFG */
+#define WM8996_GP1_OP_CFG_MASK 0x0200 /* GP1_OP_CFG */
+#define WM8996_GP1_OP_CFG_SHIFT 9 /* GP1_OP_CFG */
+#define WM8996_GP1_OP_CFG_WIDTH 1 /* GP1_OP_CFG */
+#define WM8996_GP1_DB 0x0100 /* GP1_DB */
+#define WM8996_GP1_DB_MASK 0x0100 /* GP1_DB */
+#define WM8996_GP1_DB_SHIFT 8 /* GP1_DB */
+#define WM8996_GP1_DB_WIDTH 1 /* GP1_DB */
+#define WM8996_GP1_LVL 0x0040 /* GP1_LVL */
+#define WM8996_GP1_LVL_MASK 0x0040 /* GP1_LVL */
+#define WM8996_GP1_LVL_SHIFT 6 /* GP1_LVL */
+#define WM8996_GP1_LVL_WIDTH 1 /* GP1_LVL */
+#define WM8996_GP1_FN_MASK 0x000F /* GP1_FN - [3:0] */
+#define WM8996_GP1_FN_SHIFT 0 /* GP1_FN - [3:0] */
+#define WM8996_GP1_FN_WIDTH 4 /* GP1_FN - [3:0] */
+
+/*
+ * R1793 (0x701) - GPIO 2
+ */
+#define WM8996_GP2_DIR 0x8000 /* GP2_DIR */
+#define WM8996_GP2_DIR_MASK 0x8000 /* GP2_DIR */
+#define WM8996_GP2_DIR_SHIFT 15 /* GP2_DIR */
+#define WM8996_GP2_DIR_WIDTH 1 /* GP2_DIR */
+#define WM8996_GP2_PU 0x4000 /* GP2_PU */
+#define WM8996_GP2_PU_MASK 0x4000 /* GP2_PU */
+#define WM8996_GP2_PU_SHIFT 14 /* GP2_PU */
+#define WM8996_GP2_PU_WIDTH 1 /* GP2_PU */
+#define WM8996_GP2_PD 0x2000 /* GP2_PD */
+#define WM8996_GP2_PD_MASK 0x2000 /* GP2_PD */
+#define WM8996_GP2_PD_SHIFT 13 /* GP2_PD */
+#define WM8996_GP2_PD_WIDTH 1 /* GP2_PD */
+#define WM8996_GP2_POL 0x0400 /* GP2_POL */
+#define WM8996_GP2_POL_MASK 0x0400 /* GP2_POL */
+#define WM8996_GP2_POL_SHIFT 10 /* GP2_POL */
+#define WM8996_GP2_POL_WIDTH 1 /* GP2_POL */
+#define WM8996_GP2_OP_CFG 0x0200 /* GP2_OP_CFG */
+#define WM8996_GP2_OP_CFG_MASK 0x0200 /* GP2_OP_CFG */
+#define WM8996_GP2_OP_CFG_SHIFT 9 /* GP2_OP_CFG */
+#define WM8996_GP2_OP_CFG_WIDTH 1 /* GP2_OP_CFG */
+#define WM8996_GP2_DB 0x0100 /* GP2_DB */
+#define WM8996_GP2_DB_MASK 0x0100 /* GP2_DB */
+#define WM8996_GP2_DB_SHIFT 8 /* GP2_DB */
+#define WM8996_GP2_DB_WIDTH 1 /* GP2_DB */
+#define WM8996_GP2_LVL 0x0040 /* GP2_LVL */
+#define WM8996_GP2_LVL_MASK 0x0040 /* GP2_LVL */
+#define WM8996_GP2_LVL_SHIFT 6 /* GP2_LVL */
+#define WM8996_GP2_LVL_WIDTH 1 /* GP2_LVL */
+#define WM8996_GP2_FN_MASK 0x000F /* GP2_FN - [3:0] */
+#define WM8996_GP2_FN_SHIFT 0 /* GP2_FN - [3:0] */
+#define WM8996_GP2_FN_WIDTH 4 /* GP2_FN - [3:0] */
+
+/*
+ * R1794 (0x702) - GPIO 3
+ */
+#define WM8996_GP3_DIR 0x8000 /* GP3_DIR */
+#define WM8996_GP3_DIR_MASK 0x8000 /* GP3_DIR */
+#define WM8996_GP3_DIR_SHIFT 15 /* GP3_DIR */
+#define WM8996_GP3_DIR_WIDTH 1 /* GP3_DIR */
+#define WM8996_GP3_PU 0x4000 /* GP3_PU */
+#define WM8996_GP3_PU_MASK 0x4000 /* GP3_PU */
+#define WM8996_GP3_PU_SHIFT 14 /* GP3_PU */
+#define WM8996_GP3_PU_WIDTH 1 /* GP3_PU */
+#define WM8996_GP3_PD 0x2000 /* GP3_PD */
+#define WM8996_GP3_PD_MASK 0x2000 /* GP3_PD */
+#define WM8996_GP3_PD_SHIFT 13 /* GP3_PD */
+#define WM8996_GP3_PD_WIDTH 1 /* GP3_PD */
+#define WM8996_GP3_POL 0x0400 /* GP3_POL */
+#define WM8996_GP3_POL_MASK 0x0400 /* GP3_POL */
+#define WM8996_GP3_POL_SHIFT 10 /* GP3_POL */
+#define WM8996_GP3_POL_WIDTH 1 /* GP3_POL */
+#define WM8996_GP3_OP_CFG 0x0200 /* GP3_OP_CFG */
+#define WM8996_GP3_OP_CFG_MASK 0x0200 /* GP3_OP_CFG */
+#define WM8996_GP3_OP_CFG_SHIFT 9 /* GP3_OP_CFG */
+#define WM8996_GP3_OP_CFG_WIDTH 1 /* GP3_OP_CFG */
+#define WM8996_GP3_DB 0x0100 /* GP3_DB */
+#define WM8996_GP3_DB_MASK 0x0100 /* GP3_DB */
+#define WM8996_GP3_DB_SHIFT 8 /* GP3_DB */
+#define WM8996_GP3_DB_WIDTH 1 /* GP3_DB */
+#define WM8996_GP3_LVL 0x0040 /* GP3_LVL */
+#define WM8996_GP3_LVL_MASK 0x0040 /* GP3_LVL */
+#define WM8996_GP3_LVL_SHIFT 6 /* GP3_LVL */
+#define WM8996_GP3_LVL_WIDTH 1 /* GP3_LVL */
+#define WM8996_GP3_FN_MASK 0x000F /* GP3_FN - [3:0] */
+#define WM8996_GP3_FN_SHIFT 0 /* GP3_FN - [3:0] */
+#define WM8996_GP3_FN_WIDTH 4 /* GP3_FN - [3:0] */
+
+/*
+ * R1795 (0x703) - GPIO 4
+ */
+#define WM8996_GP4_DIR 0x8000 /* GP4_DIR */
+#define WM8996_GP4_DIR_MASK 0x8000 /* GP4_DIR */
+#define WM8996_GP4_DIR_SHIFT 15 /* GP4_DIR */
+#define WM8996_GP4_DIR_WIDTH 1 /* GP4_DIR */
+#define WM8996_GP4_PU 0x4000 /* GP4_PU */
+#define WM8996_GP4_PU_MASK 0x4000 /* GP4_PU */
+#define WM8996_GP4_PU_SHIFT 14 /* GP4_PU */
+#define WM8996_GP4_PU_WIDTH 1 /* GP4_PU */
+#define WM8996_GP4_PD 0x2000 /* GP4_PD */
+#define WM8996_GP4_PD_MASK 0x2000 /* GP4_PD */
+#define WM8996_GP4_PD_SHIFT 13 /* GP4_PD */
+#define WM8996_GP4_PD_WIDTH 1 /* GP4_PD */
+#define WM8996_GP4_POL 0x0400 /* GP4_POL */
+#define WM8996_GP4_POL_MASK 0x0400 /* GP4_POL */
+#define WM8996_GP4_POL_SHIFT 10 /* GP4_POL */
+#define WM8996_GP4_POL_WIDTH 1 /* GP4_POL */
+#define WM8996_GP4_OP_CFG 0x0200 /* GP4_OP_CFG */
+#define WM8996_GP4_OP_CFG_MASK 0x0200 /* GP4_OP_CFG */
+#define WM8996_GP4_OP_CFG_SHIFT 9 /* GP4_OP_CFG */
+#define WM8996_GP4_OP_CFG_WIDTH 1 /* GP4_OP_CFG */
+#define WM8996_GP4_DB 0x0100 /* GP4_DB */
+#define WM8996_GP4_DB_MASK 0x0100 /* GP4_DB */
+#define WM8996_GP4_DB_SHIFT 8 /* GP4_DB */
+#define WM8996_GP4_DB_WIDTH 1 /* GP4_DB */
+#define WM8996_GP4_LVL 0x0040 /* GP4_LVL */
+#define WM8996_GP4_LVL_MASK 0x0040 /* GP4_LVL */
+#define WM8996_GP4_LVL_SHIFT 6 /* GP4_LVL */
+#define WM8996_GP4_LVL_WIDTH 1 /* GP4_LVL */
+#define WM8996_GP4_FN_MASK 0x000F /* GP4_FN - [3:0] */
+#define WM8996_GP4_FN_SHIFT 0 /* GP4_FN - [3:0] */
+#define WM8996_GP4_FN_WIDTH 4 /* GP4_FN - [3:0] */
+
+/*
+ * R1796 (0x704) - GPIO 5
+ */
+#define WM8996_GP5_DIR 0x8000 /* GP5_DIR */
+#define WM8996_GP5_DIR_MASK 0x8000 /* GP5_DIR */
+#define WM8996_GP5_DIR_SHIFT 15 /* GP5_DIR */
+#define WM8996_GP5_DIR_WIDTH 1 /* GP5_DIR */
+#define WM8996_GP5_PU 0x4000 /* GP5_PU */
+#define WM8996_GP5_PU_MASK 0x4000 /* GP5_PU */
+#define WM8996_GP5_PU_SHIFT 14 /* GP5_PU */
+#define WM8996_GP5_PU_WIDTH 1 /* GP5_PU */
+#define WM8996_GP5_PD 0x2000 /* GP5_PD */
+#define WM8996_GP5_PD_MASK 0x2000 /* GP5_PD */
+#define WM8996_GP5_PD_SHIFT 13 /* GP5_PD */
+#define WM8996_GP5_PD_WIDTH 1 /* GP5_PD */
+#define WM8996_GP5_POL 0x0400 /* GP5_POL */
+#define WM8996_GP5_POL_MASK 0x0400 /* GP5_POL */
+#define WM8996_GP5_POL_SHIFT 10 /* GP5_POL */
+#define WM8996_GP5_POL_WIDTH 1 /* GP5_POL */
+#define WM8996_GP5_OP_CFG 0x0200 /* GP5_OP_CFG */
+#define WM8996_GP5_OP_CFG_MASK 0x0200 /* GP5_OP_CFG */
+#define WM8996_GP5_OP_CFG_SHIFT 9 /* GP5_OP_CFG */
+#define WM8996_GP5_OP_CFG_WIDTH 1 /* GP5_OP_CFG */
+#define WM8996_GP5_DB 0x0100 /* GP5_DB */
+#define WM8996_GP5_DB_MASK 0x0100 /* GP5_DB */
+#define WM8996_GP5_DB_SHIFT 8 /* GP5_DB */
+#define WM8996_GP5_DB_WIDTH 1 /* GP5_DB */
+#define WM8996_GP5_LVL 0x0040 /* GP5_LVL */
+#define WM8996_GP5_LVL_MASK 0x0040 /* GP5_LVL */
+#define WM8996_GP5_LVL_SHIFT 6 /* GP5_LVL */
+#define WM8996_GP5_LVL_WIDTH 1 /* GP5_LVL */
+#define WM8996_GP5_FN_MASK 0x000F /* GP5_FN - [3:0] */
+#define WM8996_GP5_FN_SHIFT 0 /* GP5_FN - [3:0] */
+#define WM8996_GP5_FN_WIDTH 4 /* GP5_FN - [3:0] */
+
+/*
+ * R1824 (0x720) - Pull Control (1)
+ */
+#define WM8996_DMICDAT2_PD 0x1000 /* DMICDAT2_PD */
+#define WM8996_DMICDAT2_PD_MASK 0x1000 /* DMICDAT2_PD */
+#define WM8996_DMICDAT2_PD_SHIFT 12 /* DMICDAT2_PD */
+#define WM8996_DMICDAT2_PD_WIDTH 1 /* DMICDAT2_PD */
+#define WM8996_DMICDAT1_PD 0x0400 /* DMICDAT1_PD */
+#define WM8996_DMICDAT1_PD_MASK 0x0400 /* DMICDAT1_PD */
+#define WM8996_DMICDAT1_PD_SHIFT 10 /* DMICDAT1_PD */
+#define WM8996_DMICDAT1_PD_WIDTH 1 /* DMICDAT1_PD */
+#define WM8996_MCLK2_PU 0x0200 /* MCLK2_PU */
+#define WM8996_MCLK2_PU_MASK 0x0200 /* MCLK2_PU */
+#define WM8996_MCLK2_PU_SHIFT 9 /* MCLK2_PU */
+#define WM8996_MCLK2_PU_WIDTH 1 /* MCLK2_PU */
+#define WM8996_MCLK2_PD 0x0100 /* MCLK2_PD */
+#define WM8996_MCLK2_PD_MASK 0x0100 /* MCLK2_PD */
+#define WM8996_MCLK2_PD_SHIFT 8 /* MCLK2_PD */
+#define WM8996_MCLK2_PD_WIDTH 1 /* MCLK2_PD */
+#define WM8996_MCLK1_PU 0x0080 /* MCLK1_PU */
+#define WM8996_MCLK1_PU_MASK 0x0080 /* MCLK1_PU */
+#define WM8996_MCLK1_PU_SHIFT 7 /* MCLK1_PU */
+#define WM8996_MCLK1_PU_WIDTH 1 /* MCLK1_PU */
+#define WM8996_MCLK1_PD 0x0040 /* MCLK1_PD */
+#define WM8996_MCLK1_PD_MASK 0x0040 /* MCLK1_PD */
+#define WM8996_MCLK1_PD_SHIFT 6 /* MCLK1_PD */
+#define WM8996_MCLK1_PD_WIDTH 1 /* MCLK1_PD */
+#define WM8996_DACDAT1_PU 0x0020 /* DACDAT1_PU */
+#define WM8996_DACDAT1_PU_MASK 0x0020 /* DACDAT1_PU */
+#define WM8996_DACDAT1_PU_SHIFT 5 /* DACDAT1_PU */
+#define WM8996_DACDAT1_PU_WIDTH 1 /* DACDAT1_PU */
+#define WM8996_DACDAT1_PD 0x0010 /* DACDAT1_PD */
+#define WM8996_DACDAT1_PD_MASK 0x0010 /* DACDAT1_PD */
+#define WM8996_DACDAT1_PD_SHIFT 4 /* DACDAT1_PD */
+#define WM8996_DACDAT1_PD_WIDTH 1 /* DACDAT1_PD */
+#define WM8996_DACLRCLK1_PU 0x0008 /* DACLRCLK1_PU */
+#define WM8996_DACLRCLK1_PU_MASK 0x0008 /* DACLRCLK1_PU */
+#define WM8996_DACLRCLK1_PU_SHIFT 3 /* DACLRCLK1_PU */
+#define WM8996_DACLRCLK1_PU_WIDTH 1 /* DACLRCLK1_PU */
+#define WM8996_DACLRCLK1_PD 0x0004 /* DACLRCLK1_PD */
+#define WM8996_DACLRCLK1_PD_MASK 0x0004 /* DACLRCLK1_PD */
+#define WM8996_DACLRCLK1_PD_SHIFT 2 /* DACLRCLK1_PD */
+#define WM8996_DACLRCLK1_PD_WIDTH 1 /* DACLRCLK1_PD */
+#define WM8996_BCLK1_PU 0x0002 /* BCLK1_PU */
+#define WM8996_BCLK1_PU_MASK 0x0002 /* BCLK1_PU */
+#define WM8996_BCLK1_PU_SHIFT 1 /* BCLK1_PU */
+#define WM8996_BCLK1_PU_WIDTH 1 /* BCLK1_PU */
+#define WM8996_BCLK1_PD 0x0001 /* BCLK1_PD */
+#define WM8996_BCLK1_PD_MASK 0x0001 /* BCLK1_PD */
+#define WM8996_BCLK1_PD_SHIFT 0 /* BCLK1_PD */
+#define WM8996_BCLK1_PD_WIDTH 1 /* BCLK1_PD */
+
+/*
+ * R1825 (0x721) - Pull Control (2)
+ */
+#define WM8996_LDO1ENA_PD 0x0100 /* LDO1ENA_PD */
+#define WM8996_LDO1ENA_PD_MASK 0x0100 /* LDO1ENA_PD */
+#define WM8996_LDO1ENA_PD_SHIFT 8 /* LDO1ENA_PD */
+#define WM8996_LDO1ENA_PD_WIDTH 1 /* LDO1ENA_PD */
+#define WM8996_ADDR_PD 0x0040 /* ADDR_PD */
+#define WM8996_ADDR_PD_MASK 0x0040 /* ADDR_PD */
+#define WM8996_ADDR_PD_SHIFT 6 /* ADDR_PD */
+#define WM8996_ADDR_PD_WIDTH 1 /* ADDR_PD */
+#define WM8996_DACDAT2_PU 0x0020 /* DACDAT2_PU */
+#define WM8996_DACDAT2_PU_MASK 0x0020 /* DACDAT2_PU */
+#define WM8996_DACDAT2_PU_SHIFT 5 /* DACDAT2_PU */
+#define WM8996_DACDAT2_PU_WIDTH 1 /* DACDAT2_PU */
+#define WM8996_DACDAT2_PD 0x0010 /* DACDAT2_PD */
+#define WM8996_DACDAT2_PD_MASK 0x0010 /* DACDAT2_PD */
+#define WM8996_DACDAT2_PD_SHIFT 4 /* DACDAT2_PD */
+#define WM8996_DACDAT2_PD_WIDTH 1 /* DACDAT2_PD */
+#define WM8996_DACLRCLK2_PU 0x0008 /* DACLRCLK2_PU */
+#define WM8996_DACLRCLK2_PU_MASK 0x0008 /* DACLRCLK2_PU */
+#define WM8996_DACLRCLK2_PU_SHIFT 3 /* DACLRCLK2_PU */
+#define WM8996_DACLRCLK2_PU_WIDTH 1 /* DACLRCLK2_PU */
+#define WM8996_DACLRCLK2_PD 0x0004 /* DACLRCLK2_PD */
+#define WM8996_DACLRCLK2_PD_MASK 0x0004 /* DACLRCLK2_PD */
+#define WM8996_DACLRCLK2_PD_SHIFT 2 /* DACLRCLK2_PD */
+#define WM8996_DACLRCLK2_PD_WIDTH 1 /* DACLRCLK2_PD */
+#define WM8996_BCLK2_PU 0x0002 /* BCLK2_PU */
+#define WM8996_BCLK2_PU_MASK 0x0002 /* BCLK2_PU */
+#define WM8996_BCLK2_PU_SHIFT 1 /* BCLK2_PU */
+#define WM8996_BCLK2_PU_WIDTH 1 /* BCLK2_PU */
+#define WM8996_BCLK2_PD 0x0001 /* BCLK2_PD */
+#define WM8996_BCLK2_PD_MASK 0x0001 /* BCLK2_PD */
+#define WM8996_BCLK2_PD_SHIFT 0 /* BCLK2_PD */
+#define WM8996_BCLK2_PD_WIDTH 1 /* BCLK2_PD */
+
+/*
+ * R1840 (0x730) - Interrupt Status 1
+ */
+#define WM8996_GP5_EINT 0x0010 /* GP5_EINT */
+#define WM8996_GP5_EINT_MASK 0x0010 /* GP5_EINT */
+#define WM8996_GP5_EINT_SHIFT 4 /* GP5_EINT */
+#define WM8996_GP5_EINT_WIDTH 1 /* GP5_EINT */
+#define WM8996_GP4_EINT 0x0008 /* GP4_EINT */
+#define WM8996_GP4_EINT_MASK 0x0008 /* GP4_EINT */
+#define WM8996_GP4_EINT_SHIFT 3 /* GP4_EINT */
+#define WM8996_GP4_EINT_WIDTH 1 /* GP4_EINT */
+#define WM8996_GP3_EINT 0x0004 /* GP3_EINT */
+#define WM8996_GP3_EINT_MASK 0x0004 /* GP3_EINT */
+#define WM8996_GP3_EINT_SHIFT 2 /* GP3_EINT */
+#define WM8996_GP3_EINT_WIDTH 1 /* GP3_EINT */
+#define WM8996_GP2_EINT 0x0002 /* GP2_EINT */
+#define WM8996_GP2_EINT_MASK 0x0002 /* GP2_EINT */
+#define WM8996_GP2_EINT_SHIFT 1 /* GP2_EINT */
+#define WM8996_GP2_EINT_WIDTH 1 /* GP2_EINT */
+#define WM8996_GP1_EINT 0x0001 /* GP1_EINT */
+#define WM8996_GP1_EINT_MASK 0x0001 /* GP1_EINT */
+#define WM8996_GP1_EINT_SHIFT 0 /* GP1_EINT */
+#define WM8996_GP1_EINT_WIDTH 1 /* GP1_EINT */
+
+/*
+ * R1841 (0x731) - Interrupt Status 2
+ */
+#define WM8996_DCS_DONE_23_EINT 0x1000 /* DCS_DONE_23_EINT */
+#define WM8996_DCS_DONE_23_EINT_MASK 0x1000 /* DCS_DONE_23_EINT */
+#define WM8996_DCS_DONE_23_EINT_SHIFT 12 /* DCS_DONE_23_EINT */
+#define WM8996_DCS_DONE_23_EINT_WIDTH 1 /* DCS_DONE_23_EINT */
+#define WM8996_DCS_DONE_01_EINT 0x0800 /* DCS_DONE_01_EINT */
+#define WM8996_DCS_DONE_01_EINT_MASK 0x0800 /* DCS_DONE_01_EINT */
+#define WM8996_DCS_DONE_01_EINT_SHIFT 11 /* DCS_DONE_01_EINT */
+#define WM8996_DCS_DONE_01_EINT_WIDTH 1 /* DCS_DONE_01_EINT */
+#define WM8996_WSEQ_DONE_EINT 0x0400 /* WSEQ_DONE_EINT */
+#define WM8996_WSEQ_DONE_EINT_MASK 0x0400 /* WSEQ_DONE_EINT */
+#define WM8996_WSEQ_DONE_EINT_SHIFT 10 /* WSEQ_DONE_EINT */
+#define WM8996_WSEQ_DONE_EINT_WIDTH 1 /* WSEQ_DONE_EINT */
+#define WM8996_FIFOS_ERR_EINT 0x0200 /* FIFOS_ERR_EINT */
+#define WM8996_FIFOS_ERR_EINT_MASK 0x0200 /* FIFOS_ERR_EINT */
+#define WM8996_FIFOS_ERR_EINT_SHIFT 9 /* FIFOS_ERR_EINT */
+#define WM8996_FIFOS_ERR_EINT_WIDTH 1 /* FIFOS_ERR_EINT */
+#define WM8996_DSP2DRC_SIG_DET_EINT 0x0080 /* DSP2DRC_SIG_DET_EINT */
+#define WM8996_DSP2DRC_SIG_DET_EINT_MASK 0x0080 /* DSP2DRC_SIG_DET_EINT */
+#define WM8996_DSP2DRC_SIG_DET_EINT_SHIFT 7 /* DSP2DRC_SIG_DET_EINT */
+#define WM8996_DSP2DRC_SIG_DET_EINT_WIDTH 1 /* DSP2DRC_SIG_DET_EINT */
+#define WM8996_DSP1DRC_SIG_DET_EINT 0x0040 /* DSP1DRC_SIG_DET_EINT */
+#define WM8996_DSP1DRC_SIG_DET_EINT_MASK 0x0040 /* DSP1DRC_SIG_DET_EINT */
+#define WM8996_DSP1DRC_SIG_DET_EINT_SHIFT 6 /* DSP1DRC_SIG_DET_EINT */
+#define WM8996_DSP1DRC_SIG_DET_EINT_WIDTH 1 /* DSP1DRC_SIG_DET_EINT */
+#define WM8996_FLL_SW_CLK_DONE_EINT 0x0008 /* FLL_SW_CLK_DONE_EINT */
+#define WM8996_FLL_SW_CLK_DONE_EINT_MASK 0x0008 /* FLL_SW_CLK_DONE_EINT */
+#define WM8996_FLL_SW_CLK_DONE_EINT_SHIFT 3 /* FLL_SW_CLK_DONE_EINT */
+#define WM8996_FLL_SW_CLK_DONE_EINT_WIDTH 1 /* FLL_SW_CLK_DONE_EINT */
+#define WM8996_FLL_LOCK_EINT 0x0004 /* FLL_LOCK_EINT */
+#define WM8996_FLL_LOCK_EINT_MASK 0x0004 /* FLL_LOCK_EINT */
+#define WM8996_FLL_LOCK_EINT_SHIFT 2 /* FLL_LOCK_EINT */
+#define WM8996_FLL_LOCK_EINT_WIDTH 1 /* FLL_LOCK_EINT */
+#define WM8996_HP_DONE_EINT 0x0002 /* HP_DONE_EINT */
+#define WM8996_HP_DONE_EINT_MASK 0x0002 /* HP_DONE_EINT */
+#define WM8996_HP_DONE_EINT_SHIFT 1 /* HP_DONE_EINT */
+#define WM8996_HP_DONE_EINT_WIDTH 1 /* HP_DONE_EINT */
+#define WM8996_MICD_EINT 0x0001 /* MICD_EINT */
+#define WM8996_MICD_EINT_MASK 0x0001 /* MICD_EINT */
+#define WM8996_MICD_EINT_SHIFT 0 /* MICD_EINT */
+#define WM8996_MICD_EINT_WIDTH 1 /* MICD_EINT */
+
+/*
+ * R1842 (0x732) - Interrupt Raw Status 2
+ */
+#define WM8996_DCS_DONE_23_STS 0x1000 /* DCS_DONE_23_STS */
+#define WM8996_DCS_DONE_23_STS_MASK 0x1000 /* DCS_DONE_23_STS */
+#define WM8996_DCS_DONE_23_STS_SHIFT 12 /* DCS_DONE_23_STS */
+#define WM8996_DCS_DONE_23_STS_WIDTH 1 /* DCS_DONE_23_STS */
+#define WM8996_DCS_DONE_01_STS 0x0800 /* DCS_DONE_01_STS */
+#define WM8996_DCS_DONE_01_STS_MASK 0x0800 /* DCS_DONE_01_STS */
+#define WM8996_DCS_DONE_01_STS_SHIFT 11 /* DCS_DONE_01_STS */
+#define WM8996_DCS_DONE_01_STS_WIDTH 1 /* DCS_DONE_01_STS */
+#define WM8996_WSEQ_DONE_STS 0x0400 /* WSEQ_DONE_STS */
+#define WM8996_WSEQ_DONE_STS_MASK 0x0400 /* WSEQ_DONE_STS */
+#define WM8996_WSEQ_DONE_STS_SHIFT 10 /* WSEQ_DONE_STS */
+#define WM8996_WSEQ_DONE_STS_WIDTH 1 /* WSEQ_DONE_STS */
+#define WM8996_FIFOS_ERR_STS 0x0200 /* FIFOS_ERR_STS */
+#define WM8996_FIFOS_ERR_STS_MASK 0x0200 /* FIFOS_ERR_STS */
+#define WM8996_FIFOS_ERR_STS_SHIFT 9 /* FIFOS_ERR_STS */
+#define WM8996_FIFOS_ERR_STS_WIDTH 1 /* FIFOS_ERR_STS */
+#define WM8996_DSP2DRC_SIG_DET_STS 0x0080 /* DSP2DRC_SIG_DET_STS */
+#define WM8996_DSP2DRC_SIG_DET_STS_MASK 0x0080 /* DSP2DRC_SIG_DET_STS */
+#define WM8996_DSP2DRC_SIG_DET_STS_SHIFT 7 /* DSP2DRC_SIG_DET_STS */
+#define WM8996_DSP2DRC_SIG_DET_STS_WIDTH 1 /* DSP2DRC_SIG_DET_STS */
+#define WM8996_DSP1DRC_SIG_DET_STS 0x0040 /* DSP1DRC_SIG_DET_STS */
+#define WM8996_DSP1DRC_SIG_DET_STS_MASK 0x0040 /* DSP1DRC_SIG_DET_STS */
+#define WM8996_DSP1DRC_SIG_DET_STS_SHIFT 6 /* DSP1DRC_SIG_DET_STS */
+#define WM8996_DSP1DRC_SIG_DET_STS_WIDTH 1 /* DSP1DRC_SIG_DET_STS */
+#define WM8996_FLL_LOCK_STS 0x0004 /* FLL_LOCK_STS */
+#define WM8996_FLL_LOCK_STS_MASK 0x0004 /* FLL_LOCK_STS */
+#define WM8996_FLL_LOCK_STS_SHIFT 2 /* FLL_LOCK_STS */
+#define WM8996_FLL_LOCK_STS_WIDTH 1 /* FLL_LOCK_STS */
+
+/*
+ * R1848 (0x738) - Interrupt Status 1 Mask
+ */
+#define WM8996_IM_GP5_EINT 0x0010 /* IM_GP5_EINT */
+#define WM8996_IM_GP5_EINT_MASK 0x0010 /* IM_GP5_EINT */
+#define WM8996_IM_GP5_EINT_SHIFT 4 /* IM_GP5_EINT */
+#define WM8996_IM_GP5_EINT_WIDTH 1 /* IM_GP5_EINT */
+#define WM8996_IM_GP4_EINT 0x0008 /* IM_GP4_EINT */
+#define WM8996_IM_GP4_EINT_MASK 0x0008 /* IM_GP4_EINT */
+#define WM8996_IM_GP4_EINT_SHIFT 3 /* IM_GP4_EINT */
+#define WM8996_IM_GP4_EINT_WIDTH 1 /* IM_GP4_EINT */
+#define WM8996_IM_GP3_EINT 0x0004 /* IM_GP3_EINT */
+#define WM8996_IM_GP3_EINT_MASK 0x0004 /* IM_GP3_EINT */
+#define WM8996_IM_GP3_EINT_SHIFT 2 /* IM_GP3_EINT */
+#define WM8996_IM_GP3_EINT_WIDTH 1 /* IM_GP3_EINT */
+#define WM8996_IM_GP2_EINT 0x0002 /* IM_GP2_EINT */
+#define WM8996_IM_GP2_EINT_MASK 0x0002 /* IM_GP2_EINT */
+#define WM8996_IM_GP2_EINT_SHIFT 1 /* IM_GP2_EINT */
+#define WM8996_IM_GP2_EINT_WIDTH 1 /* IM_GP2_EINT */
+#define WM8996_IM_GP1_EINT 0x0001 /* IM_GP1_EINT */
+#define WM8996_IM_GP1_EINT_MASK 0x0001 /* IM_GP1_EINT */
+#define WM8996_IM_GP1_EINT_SHIFT 0 /* IM_GP1_EINT */
+#define WM8996_IM_GP1_EINT_WIDTH 1 /* IM_GP1_EINT */
+
+/*
+ * R1849 (0x739) - Interrupt Status 2 Mask
+ */
+#define WM8996_IM_DCS_DONE_23_EINT 0x1000 /* IM_DCS_DONE_23_EINT */
+#define WM8996_IM_DCS_DONE_23_EINT_MASK 0x1000 /* IM_DCS_DONE_23_EINT */
+#define WM8996_IM_DCS_DONE_23_EINT_SHIFT 12 /* IM_DCS_DONE_23_EINT */
+#define WM8996_IM_DCS_DONE_23_EINT_WIDTH 1 /* IM_DCS_DONE_23_EINT */
+#define WM8996_IM_DCS_DONE_01_EINT 0x0800 /* IM_DCS_DONE_01_EINT */
+#define WM8996_IM_DCS_DONE_01_EINT_MASK 0x0800 /* IM_DCS_DONE_01_EINT */
+#define WM8996_IM_DCS_DONE_01_EINT_SHIFT 11 /* IM_DCS_DONE_01_EINT */
+#define WM8996_IM_DCS_DONE_01_EINT_WIDTH 1 /* IM_DCS_DONE_01_EINT */
+#define WM8996_IM_WSEQ_DONE_EINT 0x0400 /* IM_WSEQ_DONE_EINT */
+#define WM8996_IM_WSEQ_DONE_EINT_MASK 0x0400 /* IM_WSEQ_DONE_EINT */
+#define WM8996_IM_WSEQ_DONE_EINT_SHIFT 10 /* IM_WSEQ_DONE_EINT */
+#define WM8996_IM_WSEQ_DONE_EINT_WIDTH 1 /* IM_WSEQ_DONE_EINT */
+#define WM8996_IM_FIFOS_ERR_EINT 0x0200 /* IM_FIFOS_ERR_EINT */
+#define WM8996_IM_FIFOS_ERR_EINT_MASK 0x0200 /* IM_FIFOS_ERR_EINT */
+#define WM8996_IM_FIFOS_ERR_EINT_SHIFT 9 /* IM_FIFOS_ERR_EINT */
+#define WM8996_IM_FIFOS_ERR_EINT_WIDTH 1 /* IM_FIFOS_ERR_EINT */
+#define WM8996_IM_DSP2DRC_SIG_DET_EINT 0x0080 /* IM_DSP2DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP2DRC_SIG_DET_EINT_MASK 0x0080 /* IM_DSP2DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP2DRC_SIG_DET_EINT_SHIFT 7 /* IM_DSP2DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP2DRC_SIG_DET_EINT_WIDTH 1 /* IM_DSP2DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP1DRC_SIG_DET_EINT 0x0040 /* IM_DSP1DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP1DRC_SIG_DET_EINT_MASK 0x0040 /* IM_DSP1DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP1DRC_SIG_DET_EINT_SHIFT 6 /* IM_DSP1DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP1DRC_SIG_DET_EINT_WIDTH 1 /* IM_DSP1DRC_SIG_DET_EINT */
+#define WM8996_IM_FLL_SW_CLK_DONE_EINT 0x0008 /* IM_FLL_SW_CLK_DONE_EINT */
+#define WM8996_IM_FLL_SW_CLK_DONE_EINT_MASK 0x0008 /* IM_FLL_SW_CLK_DONE_EINT */
+#define WM8996_IM_FLL_SW_CLK_DONE_EINT_SHIFT 3 /* IM_FLL_SW_CLK_DONE_EINT */
+#define WM8996_IM_FLL_SW_CLK_DONE_EINT_WIDTH 1 /* IM_FLL_SW_CLK_DONE_EINT */
+#define WM8996_IM_FLL_LOCK_EINT 0x0004 /* IM_FLL_LOCK_EINT */
+#define WM8996_IM_FLL_LOCK_EINT_MASK 0x0004 /* IM_FLL_LOCK_EINT */
+#define WM8996_IM_FLL_LOCK_EINT_SHIFT 2 /* IM_FLL_LOCK_EINT */
+#define WM8996_IM_FLL_LOCK_EINT_WIDTH 1 /* IM_FLL_LOCK_EINT */
+#define WM8996_IM_HP_DONE_EINT 0x0002 /* IM_HP_DONE_EINT */
+#define WM8996_IM_HP_DONE_EINT_MASK 0x0002 /* IM_HP_DONE_EINT */
+#define WM8996_IM_HP_DONE_EINT_SHIFT 1 /* IM_HP_DONE_EINT */
+#define WM8996_IM_HP_DONE_EINT_WIDTH 1 /* IM_HP_DONE_EINT */
+#define WM8996_IM_MICD_EINT 0x0001 /* IM_MICD_EINT */
+#define WM8996_IM_MICD_EINT_MASK 0x0001 /* IM_MICD_EINT */
+#define WM8996_IM_MICD_EINT_SHIFT 0 /* IM_MICD_EINT */
+#define WM8996_IM_MICD_EINT_WIDTH 1 /* IM_MICD_EINT */
+
+/*
+ * R1856 (0x740) - Interrupt Control
+ */
+#define WM8996_IM_IRQ 0x0001 /* IM_IRQ */
+#define WM8996_IM_IRQ_MASK 0x0001 /* IM_IRQ */
+#define WM8996_IM_IRQ_SHIFT 0 /* IM_IRQ */
+#define WM8996_IM_IRQ_WIDTH 1 /* IM_IRQ */
+
+/*
+ * R2048 (0x800) - Left PDM Speaker
+ */
+#define WM8996_SPKL_ENA 0x0010 /* SPKL_ENA */
+#define WM8996_SPKL_ENA_MASK 0x0010 /* SPKL_ENA */
+#define WM8996_SPKL_ENA_SHIFT 4 /* SPKL_ENA */
+#define WM8996_SPKL_ENA_WIDTH 1 /* SPKL_ENA */
+#define WM8996_SPKL_MUTE 0x0008 /* SPKL_MUTE */
+#define WM8996_SPKL_MUTE_MASK 0x0008 /* SPKL_MUTE */
+#define WM8996_SPKL_MUTE_SHIFT 3 /* SPKL_MUTE */
+#define WM8996_SPKL_MUTE_WIDTH 1 /* SPKL_MUTE */
+#define WM8996_SPKL_MUTE_ZC 0x0004 /* SPKL_MUTE_ZC */
+#define WM8996_SPKL_MUTE_ZC_MASK 0x0004 /* SPKL_MUTE_ZC */
+#define WM8996_SPKL_MUTE_ZC_SHIFT 2 /* SPKL_MUTE_ZC */
+#define WM8996_SPKL_MUTE_ZC_WIDTH 1 /* SPKL_MUTE_ZC */
+#define WM8996_SPKL_SRC_MASK 0x0003 /* SPKL_SRC - [1:0] */
+#define WM8996_SPKL_SRC_SHIFT 0 /* SPKL_SRC - [1:0] */
+#define WM8996_SPKL_SRC_WIDTH 2 /* SPKL_SRC - [1:0] */
+
+/*
+ * R2049 (0x801) - Right PDM Speaker
+ */
+#define WM8996_SPKR_ENA 0x0010 /* SPKR_ENA */
+#define WM8996_SPKR_ENA_MASK 0x0010 /* SPKR_ENA */
+#define WM8996_SPKR_ENA_SHIFT 4 /* SPKR_ENA */
+#define WM8996_SPKR_ENA_WIDTH 1 /* SPKR_ENA */
+#define WM8996_SPKR_MUTE 0x0008 /* SPKR_MUTE */
+#define WM8996_SPKR_MUTE_MASK 0x0008 /* SPKR_MUTE */
+#define WM8996_SPKR_MUTE_SHIFT 3 /* SPKR_MUTE */
+#define WM8996_SPKR_MUTE_WIDTH 1 /* SPKR_MUTE */
+#define WM8996_SPKR_MUTE_ZC 0x0004 /* SPKR_MUTE_ZC */
+#define WM8996_SPKR_MUTE_ZC_MASK 0x0004 /* SPKR_MUTE_ZC */
+#define WM8996_SPKR_MUTE_ZC_SHIFT 2 /* SPKR_MUTE_ZC */
+#define WM8996_SPKR_MUTE_ZC_WIDTH 1 /* SPKR_MUTE_ZC */
+#define WM8996_SPKR_SRC_MASK 0x0003 /* SPKR_SRC - [1:0] */
+#define WM8996_SPKR_SRC_SHIFT 0 /* SPKR_SRC - [1:0] */
+#define WM8996_SPKR_SRC_WIDTH 2 /* SPKR_SRC - [1:0] */
+
+/*
+ * R2050 (0x802) - PDM Speaker Mute Sequence
+ */
+#define WM8996_SPK_MUTE_ENDIAN 0x0100 /* SPK_MUTE_ENDIAN */
+#define WM8996_SPK_MUTE_ENDIAN_MASK 0x0100 /* SPK_MUTE_ENDIAN */
+#define WM8996_SPK_MUTE_ENDIAN_SHIFT 8 /* SPK_MUTE_ENDIAN */
+#define WM8996_SPK_MUTE_ENDIAN_WIDTH 1 /* SPK_MUTE_ENDIAN */
+#define WM8996_SPK_MUTE_SEQ1_MASK 0x00FF /* SPK_MUTE_SEQ1 - [7:0] */
+#define WM8996_SPK_MUTE_SEQ1_SHIFT 0 /* SPK_MUTE_SEQ1 - [7:0] */
+#define WM8996_SPK_MUTE_SEQ1_WIDTH 8 /* SPK_MUTE_SEQ1 - [7:0] */
+
+/*
+ * R2051 (0x803) - PDM Speaker Volume
+ */
+#define WM8996_SPKR_VOL_MASK 0x00F0 /* SPKR_VOL - [7:4] */
+#define WM8996_SPKR_VOL_SHIFT 4 /* SPKR_VOL - [7:4] */
+#define WM8996_SPKR_VOL_WIDTH 4 /* SPKR_VOL - [7:4] */
+#define WM8996_SPKL_VOL_MASK 0x000F /* SPKL_VOL - [3:0] */
+#define WM8996_SPKL_VOL_SHIFT 0 /* SPKL_VOL - [3:0] */
+#define WM8996_SPKL_VOL_WIDTH 4 /* SPKL_VOL - [3:0] */
+
+#endif
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 4cc2d56..e763c54 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -440,9 +440,8 @@
reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY;
snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
- /* Smallest supported update interval */
snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
- WM8993_DCS_TIMER_PERIOD_01_MASK, 1);
+ WM8993_DCS_TIMER_PERIOD_01_MASK, 0);
calibrate_dc_servo(codec);
diff --git a/sound/soc/ep93xx/ep93xx-i2s.c b/sound/soc/ep93xx/ep93xx-i2s.c
index 56efa0c..099614e 100644
--- a/sound/soc/ep93xx/ep93xx-i2s.c
+++ b/sound/soc/ep93xx/ep93xx-i2s.c
@@ -385,14 +385,14 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
err = -ENODEV;
- goto fail;
+ goto fail_free_info;
}
info->mem = request_mem_region(res->start, resource_size(res),
pdev->name);
if (!info->mem) {
err = -EBUSY;
- goto fail;
+ goto fail_free_info;
}
info->regs = ioremap(info->mem->start, resource_size(info->mem));
@@ -435,6 +435,7 @@
iounmap(info->regs);
fail_release_mem:
release_mem_region(info->mem->start, resource_size(info->mem));
+fail_free_info:
kfree(info);
fail:
return err;
diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c
index 732208c..cb50598 100644
--- a/sound/soc/fsl/fsl_dma.c
+++ b/sound/soc/fsl/fsl_dma.c
@@ -879,10 +879,12 @@
* assume that device_node pointers are a valid comparison.
*/
np = of_parse_phandle(ssi_np, "fsl,playback-dma", 0);
+ of_node_put(np);
if (np == dma_channel_np)
return ssi_np;
np = of_parse_phandle(ssi_np, "fsl,capture-dma", 0);
+ of_node_put(np);
if (np == dma_channel_np)
return ssi_np;
}
diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index fd0dc46..5c6c245 100644
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -369,7 +369,7 @@
.pcm_free = &psc_dma_free,
};
-static int mpc5200_hpcd_probe(struct of_device *op)
+static int mpc5200_hpcd_probe(struct platform_device *op)
{
phys_addr_t fifo;
struct psc_dma *psc_dma;
@@ -487,7 +487,7 @@
return ret;
}
-static int mpc5200_hpcd_remove(struct of_device *op)
+static int mpc5200_hpcd_remove(struct platform_device *op)
{
struct psc_dma *psc_dma = dev_get_drvdata(&op->dev);
@@ -519,7 +519,7 @@
static struct platform_driver mpc5200_hpcd_of_driver = {
.probe = mpc5200_hpcd_probe,
.remove = mpc5200_hpcd_remove,
- .dev = {
+ .driver = {
.owner = THIS_MODULE,
.name = "mpc5200-pcm-audio",
.of_match_table = mpc5200_hpcd_match,
diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index a192979..358f0ba 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -345,8 +345,10 @@
}
machine_data = kzalloc(sizeof(struct mpc8610_hpcd_data), GFP_KERNEL);
- if (!machine_data)
- return -ENOMEM;
+ if (!machine_data) {
+ ret = -ENOMEM;
+ goto error_alloc;
+ }
machine_data->dai[0].cpu_dai_name = dev_name(&ssi_pdev->dev);
machine_data->dai[0].ops = &mpc8610_hpcd_ops;
@@ -494,7 +496,7 @@
ret = platform_device_add(sound_device);
if (ret) {
dev_err(&pdev->dev, "platform device add failed\n");
- goto error;
+ goto error_sound;
}
dev_set_drvdata(&pdev->dev, sound_device);
@@ -502,14 +504,12 @@
return 0;
+error_sound:
+ platform_device_unregister(sound_device);
error:
- of_node_put(codec_np);
-
- if (sound_device)
- platform_device_unregister(sound_device);
-
kfree(machine_data);
-
+error_alloc:
+ of_node_put(codec_np);
return ret;
}
diff --git a/sound/soc/fsl/p1022_ds.c b/sound/soc/fsl/p1022_ds.c
index 8fa4d5f..fcb862e 100644
--- a/sound/soc/fsl/p1022_ds.c
+++ b/sound/soc/fsl/p1022_ds.c
@@ -297,8 +297,10 @@
* dai->platform name should already point to an allocated buffer.
*/
ret = of_address_to_resource(dma_channel_np, 0, &res);
- if (ret)
+ if (ret) {
+ of_node_put(dma_channel_np);
return ret;
+ }
snprintf((char *)dai->platform_name, DAI_NAME_SIZE, "%llx.%s",
(unsigned long long) res.start, dma_channel_np->name);
diff --git a/sound/soc/imx/imx-pcm-fiq.c b/sound/soc/imx/imx-pcm-fiq.c
index 309c59e..7945625 100644
--- a/sound/soc/imx/imx-pcm-fiq.c
+++ b/sound/soc/imx/imx-pcm-fiq.c
@@ -240,7 +240,6 @@
static int imx_pcm_fiq_new(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret;
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
index a33fc51..d0bcf3f 100644
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -424,7 +424,7 @@
if (!priv->mem) {
dev_err(&pdev->dev, "request_mem_region failed\n");
err = -EBUSY;
- goto error;
+ goto err_alloc;
}
priv->io = ioremap(priv->mem->start, SZ_16K);
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 30fe0d0..0aa475f 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -514,7 +514,7 @@
}
/* Set codec bias level */
- ams_delta_set_bias_level(card, SND_SOC_BIAS_STANDBY);
+ ams_delta_set_bias_level(card, dapm, SND_SOC_BIAS_STANDBY);
/* Add hook switch - can be used to control the codec from userspace
* even if line discipline fails */
@@ -649,7 +649,9 @@
ams_delta_hook_switch_gpios);
/* Keep modem power on */
- ams_delta_set_bias_level(&ams_delta_audio_card, SND_SOC_BIAS_STANDBY);
+ ams_delta_set_bias_level(&ams_delta_audio_card,
+ &ams_delta_audio_card.rtd[0].codec->dapm,
+ SND_SOC_BIAS_STANDBY);
platform_device_unregister(cx20442_platform_device);
platform_device_unregister(ams_delta_audio_platform_device);
diff --git a/sound/soc/omap/mcpdm.c b/sound/soc/omap/mcpdm.c
index 928f037..50e5919 100644
--- a/sound/soc/omap/mcpdm.c
+++ b/sound/soc/omap/mcpdm.c
@@ -449,7 +449,7 @@
return ret;
}
-int __devexit omap_mcpdm_remove(struct platform_device *pdev)
+int omap_mcpdm_remove(struct platform_device *pdev)
{
struct omap_mcpdm *mcpdm_ptr = platform_get_drvdata(pdev);
diff --git a/sound/soc/omap/mcpdm.h b/sound/soc/omap/mcpdm.h
index df3e16f..20c20a8 100644
--- a/sound/soc/omap/mcpdm.h
+++ b/sound/soc/omap/mcpdm.h
@@ -150,4 +150,4 @@
extern void omap_mcpdm_free(void);
extern int omap_mcpdm_set_offset(int offset1, int offset2);
int __devinit omap_mcpdm_probe(struct platform_device *pdev);
-int __devexit omap_mcpdm_remove(struct platform_device *pdev);
+int omap_mcpdm_remove(struct platform_device *pdev);
diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c
index 83d213b..62e292f 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/omap/n810.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -402,6 +402,6 @@
module_init(n810_soc_init);
module_exit(n810_soc_exit);
-MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
+MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@bitmer.com>");
MODULE_DESCRIPTION("ALSA SoC Nokia N810");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 07b7723..478d607 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
* Peter Ujfalusi <peter.ujfalusi@ti.com>
*
* This program is free software; you can redistribute it and/or
@@ -516,6 +516,12 @@
struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs;
int err = 0;
+ if (mcbsp_data->active)
+ if (freq == mcbsp_data->in_freq)
+ return 0;
+ else
+ return -EBUSY;
+
/* The McBSP signal muxing functions are only available on McBSP1 */
if (clk_id == OMAP_MCBSP_CLKR_SRC_CLKR ||
clk_id == OMAP_MCBSP_CLKR_SRC_CLKX ||
@@ -780,6 +786,6 @@
}
module_exit(snd_omap_mcbsp_exit);
-MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
+MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@bitmer.com>");
MODULE_DESCRIPTION("OMAP I2S SoC Interface");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap-mcbsp.h b/sound/soc/omap/omap-mcbsp.h
index 9a7dedd..65cde9d 100644
--- a/sound/soc/omap/omap-mcbsp.h
+++ b/sound/soc/omap/omap-mcbsp.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
* Peter Ujfalusi <peter.ujfalusi@ti.com>
*
* This program is free software; you can redistribute it and/or
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index b2f5751..9b5c88a 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
* Peter Ujfalusi <peter.ujfalusi@ti.com>
*
* This program is free software; you can redistribute it and/or
@@ -436,6 +436,6 @@
}
module_exit(snd_omap_pcm_exit);
-MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
+MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@bitmer.com>");
MODULE_DESCRIPTION("OMAP PCM DMA module");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap-pcm.h b/sound/soc/omap/omap-pcm.h
index a0ed1db..f95fe30 100644
--- a/sound/soc/omap/omap-pcm.h
+++ b/sound/soc/omap/omap-pcm.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
* Peter Ujfalusi <peter.ujfalusi@ti.com>
*
* This program is free software; you can redistribute it and/or
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index 0aae998..893300a 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -5,7 +5,7 @@
*
* Contact: Peter Ujfalusi <peter.ujfalusi@ti.com>
* Eduardo Valentin <eduardo.valentin@nokia.com>
- * Jarkko Nikula <jhnikula@gmail.com>
+ * Jarkko Nikula <jarkko.nikula@bitmer.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c
index b644575..2b8350b 100644
--- a/sound/soc/pxa/zylonite.c
+++ b/sound/soc/pxa/zylonite.c
@@ -196,20 +196,20 @@
if (clk_pout) {
pout = clk_get(NULL, "CLK_POUT");
if (IS_ERR(pout)) {
- dev_err(&pdev->dev, "Unable to obtain CLK_POUT: %ld\n",
+ dev_err(card->dev, "Unable to obtain CLK_POUT: %ld\n",
PTR_ERR(pout));
return PTR_ERR(pout);
}
ret = clk_enable(pout);
if (ret != 0) {
- dev_err(&pdev->dev, "Unable to enable CLK_POUT: %d\n",
+ dev_err(card->dev, "Unable to enable CLK_POUT: %d\n",
ret);
clk_put(pout);
return ret;
}
- dev_dbg(&pdev->dev, "MCLK enabled at %luHz\n",
+ dev_dbg(card->dev, "MCLK enabled at %luHz\n",
clk_get_rate(pout));
}
@@ -241,7 +241,7 @@
if (clk_pout) {
ret = clk_enable(pout);
if (ret != 0)
- dev_err(&pdev->dev, "Unable to enable CLK_POUT: %d\n",
+ dev_err(card->dev, "Unable to enable CLK_POUT: %d\n",
ret);
}
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index 54b0e4b..65f980e 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -183,8 +183,9 @@
tristate "Audio support for Wolfson Speyside"
depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410
select SND_SAMSUNG_I2S
- select SND_SOC_WM8915
+ select SND_SOC_WM8996
select SND_SOC_WM9081
+ select SND_SOC_WM1250_EV1
config SND_SOC_SPEYSIDE_WM8962
tristate "Audio support for Wolfson Speyside with WM8962"
diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile
index 9eb3b12..8509d3c 100644
--- a/sound/soc/samsung/Makefile
+++ b/sound/soc/samsung/Makefile
@@ -1,5 +1,6 @@
# S3c24XX Platform Support
snd-soc-s3c24xx-objs := dma.o
+snd-soc-idma-objs := idma.o
snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
snd-soc-ac97-objs := ac97.o
@@ -16,6 +17,7 @@
obj-$(CONFIG_SND_SAMSUNG_SPDIF) += snd-soc-samsung-spdif.o
obj-$(CONFIG_SND_SAMSUNG_PCM) += snd-soc-pcm.o
obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-i2s.o
+obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-idma.o
# S3C24XX Machine Support
snd-soc-jive-wm8750-objs := jive_wm8750.o
diff --git a/sound/soc/samsung/h1940_uda1380.c b/sound/soc/samsung/h1940_uda1380.c
index 241f55d..c6c6589 100644
--- a/sound/soc/samsung/h1940_uda1380.c
+++ b/sound/soc/samsung/h1940_uda1380.c
@@ -13,6 +13,7 @@
*
*/
+#include <linux/types.h>
#include <linux/gpio.h>
#include <sound/soc.h>
diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
new file mode 100644
index 0000000..ebde074
--- /dev/null
+++ b/sound/soc/samsung/idma.c
@@ -0,0 +1,453 @@
+/*
+ * sound/soc/samsung/idma.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * I2S0's Internal DMA driver
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "i2s.h"
+#include "idma.h"
+#include "dma.h"
+#include "i2s-regs.h"
+
+#define ST_RUNNING (1<<0)
+#define ST_OPENED (1<<1)
+
+static const struct snd_pcm_hardware idma_hardware = {
+ .info = SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_RESUME,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_U16_LE |
+ SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_U24_LE |
+ SNDRV_PCM_FMTBIT_U8 |
+ SNDRV_PCM_FMTBIT_S8,
+ .channels_min = 2,
+ .channels_max = 2,
+ .buffer_bytes_max = MAX_IDMA_BUFFER,
+ .period_bytes_min = 128,
+ .period_bytes_max = MAX_IDMA_PERIOD,
+ .periods_min = 1,
+ .periods_max = 2,
+};
+
+struct idma_ctrl {
+ spinlock_t lock;
+ int state;
+ dma_addr_t start;
+ dma_addr_t pos;
+ dma_addr_t end;
+ dma_addr_t period;
+ dma_addr_t periodsz;
+ void *token;
+ void (*cb)(void *dt, int bytes_xfer);
+};
+
+static struct idma_info {
+ spinlock_t lock;
+ void __iomem *regs;
+ dma_addr_t lp_tx_addr;
+} idma;
+
+static void idma_getpos(dma_addr_t *src)
+{
+ *src = idma.lp_tx_addr +
+ (readl(idma.regs + I2STRNCNT) & 0xffffff) * 4;
+}
+
+static int idma_enqueue(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+ u32 val;
+
+ spin_lock(&prtd->lock);
+ prtd->token = (void *) substream;
+ spin_unlock(&prtd->lock);
+
+ /* Internal DMA Level0 Interrupt Address */
+ val = idma.lp_tx_addr + prtd->periodsz;
+ writel(val, idma.regs + I2SLVL0ADDR);
+
+ /* Start address0 of I2S internal DMA operation. */
+ val = idma.lp_tx_addr;
+ writel(val, idma.regs + I2SSTR0);
+
+ /*
+ * Transfer block size for I2S internal DMA.
+ * Should decide transfer size before start dma operation
+ */
+ val = readl(idma.regs + I2SSIZE);
+ val &= ~(I2SSIZE_TRNMSK << I2SSIZE_SHIFT);
+ val |= (((runtime->dma_bytes >> 2) &
+ I2SSIZE_TRNMSK) << I2SSIZE_SHIFT);
+ writel(val, idma.regs + I2SSIZE);
+
+ val = readl(idma.regs + I2SAHB);
+ val |= AHB_INTENLVL0;
+ writel(val, idma.regs + I2SAHB);
+
+ return 0;
+}
+
+static void idma_setcallbk(struct snd_pcm_substream *substream,
+ void (*cb)(void *, int))
+{
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+
+ spin_lock(&prtd->lock);
+ prtd->cb = cb;
+ spin_unlock(&prtd->lock);
+}
+
+static void idma_control(int op)
+{
+ u32 val = readl(idma.regs + I2SAHB);
+
+ spin_lock(&idma.lock);
+
+ switch (op) {
+ case LPAM_DMA_START:
+ val |= (AHB_INTENLVL0 | AHB_DMAEN);
+ break;
+ case LPAM_DMA_STOP:
+ val &= ~(AHB_INTENLVL0 | AHB_DMAEN);
+ break;
+ default:
+ spin_unlock(&idma.lock);
+ return;
+ }
+
+ writel(val, idma.regs + I2SAHB);
+ spin_unlock(&idma.lock);
+}
+
+static void idma_done(void *id, int bytes_xfer)
+{
+ struct snd_pcm_substream *substream = id;
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+
+ if (prtd && (prtd->state & ST_RUNNING))
+ snd_pcm_period_elapsed(substream);
+}
+
+static int idma_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+ u32 mod = readl(idma.regs + I2SMOD);
+ u32 ahb = readl(idma.regs + I2SAHB);
+
+ ahb |= (AHB_DMARLD | AHB_INTMASK);
+ mod |= MOD_TXS_IDMA;
+ writel(ahb, idma.regs + I2SAHB);
+ writel(mod, idma.regs + I2SMOD);
+
+ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+ runtime->dma_bytes = params_buffer_bytes(params);
+
+ prtd->start = prtd->pos = runtime->dma_addr;
+ prtd->period = params_periods(params);
+ prtd->periodsz = params_period_bytes(params);
+ prtd->end = runtime->dma_addr + runtime->dma_bytes;
+
+ idma_setcallbk(substream, idma_done);
+
+ return 0;
+}
+
+static int idma_hw_free(struct snd_pcm_substream *substream)
+{
+ snd_pcm_set_runtime_buffer(substream, NULL);
+
+ return 0;
+}
+
+static int idma_prepare(struct snd_pcm_substream *substream)
+{
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+
+ prtd->pos = prtd->start;
+
+ /* flush the DMA channel */
+ idma_control(LPAM_DMA_STOP);
+ idma_enqueue(substream);
+
+ return 0;
+}
+
+static int idma_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+ int ret = 0;
+
+ spin_lock(&prtd->lock);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ prtd->state |= ST_RUNNING;
+ idma_control(LPAM_DMA_START);
+ break;
+
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ prtd->state &= ~ST_RUNNING;
+ idma_control(LPAM_DMA_STOP);
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ spin_unlock(&prtd->lock);
+
+ return ret;
+}
+
+static snd_pcm_uframes_t
+ idma_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct idma_ctrl *prtd = runtime->private_data;
+ dma_addr_t src;
+ unsigned long res;
+
+ spin_lock(&prtd->lock);
+
+ idma_getpos(&src);
+ res = src - prtd->start;
+
+ spin_unlock(&prtd->lock);
+
+ return bytes_to_frames(substream->runtime, res);
+}
+
+static int idma_mmap(struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ unsigned long size, offset;
+ int ret;
+
+ /* From snd_pcm_lib_mmap_iomem */
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+ vma->vm_flags |= VM_IO;
+ size = vma->vm_end - vma->vm_start;
+ offset = vma->vm_pgoff << PAGE_SHIFT;
+ ret = io_remap_pfn_range(vma, vma->vm_start,
+ (runtime->dma_addr + offset) >> PAGE_SHIFT,
+ size, vma->vm_page_prot);
+
+ return ret;
+}
+
+static irqreturn_t iis_irq(int irqno, void *dev_id)
+{
+ struct idma_ctrl *prtd = (struct idma_ctrl *)dev_id;
+ u32 iiscon, iisahb, val, addr;
+
+ iisahb = readl(idma.regs + I2SAHB);
+ iiscon = readl(idma.regs + I2SCON);
+
+ val = (iisahb & AHB_LVL0INT) ? AHB_CLRLVL0INT : 0;
+
+ if (val) {
+ iisahb |= val;
+ writel(iisahb, idma.regs + I2SAHB);
+
+ addr = readl(idma.regs + I2SLVL0ADDR) - idma.lp_tx_addr;
+ addr += prtd->periodsz;
+ addr %= (prtd->end - prtd->start);
+ addr += idma.lp_tx_addr;
+
+ writel(addr, idma.regs + I2SLVL0ADDR);
+
+ if (prtd->cb)
+ prtd->cb(prtd->token, prtd->period);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int idma_open(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct idma_ctrl *prtd;
+ int ret;
+
+ snd_soc_set_runtime_hwparams(substream, &idma_hardware);
+
+ prtd = kzalloc(sizeof(struct idma_ctrl), GFP_KERNEL);
+ if (prtd == NULL)
+ return -ENOMEM;
+
+ ret = request_irq(IRQ_I2S0, iis_irq, 0, "i2s", prtd);
+ if (ret < 0) {
+ pr_err("fail to claim i2s irq , ret = %d\n", ret);
+ kfree(prtd);
+ return ret;
+ }
+
+ spin_lock_init(&prtd->lock);
+
+ runtime->private_data = prtd;
+
+ return 0;
+}
+
+static int idma_close(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct idma_ctrl *prtd = runtime->private_data;
+
+ free_irq(IRQ_I2S0, prtd);
+
+ if (!prtd)
+ pr_err("idma_close called with prtd == NULL\n");
+
+ kfree(prtd);
+
+ return 0;
+}
+
+static struct snd_pcm_ops idma_ops = {
+ .open = idma_open,
+ .close = idma_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .trigger = idma_trigger,
+ .pointer = idma_pointer,
+ .mmap = idma_mmap,
+ .hw_params = idma_hw_params,
+ .hw_free = idma_hw_free,
+ .prepare = idma_prepare,
+};
+
+static void idma_free(struct snd_pcm *pcm)
+{
+ struct snd_pcm_substream *substream;
+ struct snd_dma_buffer *buf;
+
+ substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
+ if (!substream)
+ return;
+
+ buf = &substream->dma_buffer;
+ if (!buf->area)
+ return;
+
+ iounmap(buf->area);
+
+ buf->area = NULL;
+ buf->addr = 0;
+}
+
+static int preallocate_idma_buffer(struct snd_pcm *pcm, int stream)
+{
+ struct snd_pcm_substream *substream = pcm->streams[stream].substream;
+ struct snd_dma_buffer *buf = &substream->dma_buffer;
+
+ buf->dev.dev = pcm->card->dev;
+ buf->private_data = NULL;
+
+ /* Assign PCM buffer pointers */
+ buf->dev.type = SNDRV_DMA_TYPE_CONTINUOUS;
+ buf->addr = idma.lp_tx_addr;
+ buf->bytes = idma_hardware.buffer_bytes_max;
+ buf->area = (unsigned char *)ioremap(buf->addr, buf->bytes);
+
+ return 0;
+}
+
+static u64 idma_mask = DMA_BIT_MASK(32);
+
+static int idma_new(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_card *card = rtd->card->snd_card;
+ struct snd_soc_dai *dai = rtd->cpu_dai;
+ struct snd_pcm *pcm = rtd->pcm;
+ int ret = 0;
+
+ if (!card->dev->dma_mask)
+ card->dev->dma_mask = &idma_mask;
+ if (!card->dev->coherent_dma_mask)
+ card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
+
+ if (dai->driver->playback.channels_min)
+ ret = preallocate_idma_buffer(pcm,
+ SNDRV_PCM_STREAM_PLAYBACK);
+
+ return ret;
+}
+
+void idma_reg_addr_init(void *regs, dma_addr_t addr)
+{
+ spin_lock_init(&idma.lock);
+ idma.regs = regs;
+ idma.lp_tx_addr = addr;
+}
+
+struct snd_soc_platform_driver asoc_idma_platform = {
+ .ops = &idma_ops,
+ .pcm_new = idma_new,
+ .pcm_free = idma_free,
+};
+
+static int __devinit asoc_idma_platform_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_platform(&pdev->dev, &asoc_idma_platform);
+}
+
+static int __devexit asoc_idma_platform_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_platform(&pdev->dev);
+ return 0;
+}
+
+static struct platform_driver asoc_idma_driver = {
+ .driver = {
+ .name = "samsung-idma",
+ .owner = THIS_MODULE,
+ },
+
+ .probe = asoc_idma_platform_probe,
+ .remove = __devexit_p(asoc_idma_platform_remove),
+};
+
+static int __init asoc_idma_init(void)
+{
+ return platform_driver_register(&asoc_idma_driver);
+}
+module_init(asoc_idma_init);
+
+static void __exit asoc_idma_exit(void)
+{
+ platform_driver_unregister(&asoc_idma_driver);
+}
+module_exit(asoc_idma_exit);
+
+MODULE_AUTHOR("Jaswinder Singh, <jassisinghbrar@gmail.com>");
+MODULE_DESCRIPTION("Samsung ASoC IDMA Driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/idma.h b/sound/soc/samsung/idma.h
new file mode 100644
index 0000000..4827321
--- /dev/null
+++ b/sound/soc/samsung/idma.h
@@ -0,0 +1,26 @@
+/*
+ * sound/soc/samsung/idma.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __SND_SOC_SAMSUNG_IDMA_H_
+#define __SND_SOC_SAMSUNG_IDMA_H_
+
+extern void idma_reg_addr_init(void *regs, dma_addr_t addr);
+
+/* dma_state */
+#define LPAM_DMA_STOP 0
+#define LPAM_DMA_START 1
+
+#define MAX_IDMA_PERIOD (128 * 1024)
+#define MAX_IDMA_BUFFER (160 * 1024)
+
+#endif /* __SND_SOC_SAMSUNG_IDMA_H_ */
diff --git a/sound/soc/samsung/jive_wm8750.c b/sound/soc/samsung/jive_wm8750.c
index 3b53ad5..14eb6ea 100644
--- a/sound/soc/samsung/jive_wm8750.c
+++ b/sound/soc/samsung/jive_wm8750.c
@@ -131,7 +131,7 @@
.cpu_dai_name = "s3c2412-i2s",
.codec_dai_name = "wm8750-hifi",
.platform_name = "samsung-audio",
- .codec_name = "wm8750-codec.0-0x1a",
+ .codec_name = "wm8750-codec.0-001a",
.init = jive_wm8750_init,
.ops = &jive_ops,
};
diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c
index 1e574a5..bc8c167 100644
--- a/sound/soc/samsung/rx1950_uda1380.c
+++ b/sound/soc/samsung/rx1950_uda1380.c
@@ -17,6 +17,7 @@
*
*/
+#include <linux/types.h>
#include <linux/gpio.h>
#include <sound/soc.h>
diff --git a/sound/soc/samsung/speyside.c b/sound/soc/samsung/speyside.c
index d6dee4d..590e927 100644
--- a/sound/soc/samsung/speyside.c
+++ b/sound/soc/samsung/speyside.c
@@ -14,10 +14,10 @@
#include <sound/jack.h>
#include <linux/gpio.h>
-#include "../codecs/wm8915.h"
+#include "../codecs/wm8996.h"
#include "../codecs/wm9081.h"
-#define WM8915_HPSEL_GPIO 214
+#define WM8996_HPSEL_GPIO 214
static int speyside_set_bias_level(struct snd_soc_card *card,
struct snd_soc_dapm_context *dapm,
@@ -31,12 +31,12 @@
switch (level) {
case SND_SOC_BIAS_STANDBY:
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8915_SYSCLK_MCLK2,
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8996_SYSCLK_MCLK2,
32768, SND_SOC_CLOCK_IN);
if (ret < 0)
return ret;
- ret = snd_soc_dai_set_pll(codec_dai, WM8915_FLL_MCLK2,
+ ret = snd_soc_dai_set_pll(codec_dai, WM8996_FLL_MCLK2,
0, 0, 0);
if (ret < 0) {
pr_err("Failed to stop FLL\n");
@@ -65,7 +65,7 @@
case SND_SOC_BIAS_PREPARE:
if (card->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
ret = snd_soc_dai_set_pll(codec_dai, 0,
- WM8915_FLL_MCLK2,
+ WM8996_FLL_MCLK2,
32768, 48000 * 256);
if (ret < 0) {
pr_err("Failed to start FLL\n");
@@ -73,7 +73,7 @@
}
ret = snd_soc_dai_set_sysclk(codec_dai,
- WM8915_SYSCLK_FLL,
+ WM8996_SYSCLK_FLL,
48000 * 256,
SND_SOC_CLOCK_IN);
if (ret < 0)
@@ -149,26 +149,26 @@
int polarity)
{
speyside_jack_polarity = !polarity;
- gpio_direction_output(WM8915_HPSEL_GPIO, speyside_jack_polarity);
+ gpio_direction_output(WM8996_HPSEL_GPIO, speyside_jack_polarity);
/* Re-run DAPM to make sure we're using the correct mic bias */
snd_soc_dapm_sync(&codec->dapm);
}
-static int speyside_wm8915_init(struct snd_soc_pcm_runtime *rtd)
+static int speyside_wm8996_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *dai = rtd->codec_dai;
struct snd_soc_codec *codec = rtd->codec;
int ret;
- ret = snd_soc_dai_set_sysclk(dai, WM8915_SYSCLK_MCLK2, 32768, 0);
+ ret = snd_soc_dai_set_sysclk(dai, WM8996_SYSCLK_MCLK2, 32768, 0);
if (ret < 0)
return ret;
- ret = gpio_request(WM8915_HPSEL_GPIO, "HP_SEL");
+ ret = gpio_request(WM8996_HPSEL_GPIO, "HP_SEL");
if (ret != 0)
pr_err("Failed to request HP_SEL GPIO: %d\n", ret);
- gpio_direction_output(WM8915_HPSEL_GPIO, speyside_jack_polarity);
+ gpio_direction_output(WM8996_HPSEL_GPIO, speyside_jack_polarity);
ret = snd_soc_jack_new(codec, "Headset",
SND_JACK_HEADSET | SND_JACK_BTN_0,
@@ -182,7 +182,7 @@
if (ret)
return ret;
- wm8915_detect(codec, &speyside_headset, speyside_set_polarity);
+ wm8996_detect(codec, &speyside_headset, speyside_set_polarity);
return 0;
}
@@ -205,16 +205,16 @@
.name = "CPU",
.stream_name = "CPU",
.cpu_dai_name = "samsung-i2s.0",
- .codec_dai_name = "wm8915-aif1",
+ .codec_dai_name = "wm8996-aif1",
.platform_name = "samsung-audio",
- .codec_name = "wm8915.1-001a",
- .init = speyside_wm8915_init,
+ .codec_name = "wm8996.1-001a",
+ .init = speyside_wm8996_init,
.ops = &speyside_ops,
},
{
.name = "Baseband",
.stream_name = "Baseband",
- .cpu_dai_name = "wm8915-aif2",
+ .cpu_dai_name = "wm8996-aif2",
.codec_dai_name = "wm1250-ev1",
.codec_name = "wm1250-ev1.1-0027",
.ops = &speyside_ops,
diff --git a/sound/soc/samsung/speyside_wm8962.c b/sound/soc/samsung/speyside_wm8962.c
index 8ac42bf..72535f2 100644
--- a/sound/soc/samsung/speyside_wm8962.c
+++ b/sound/soc/samsung/speyside_wm8962.c
@@ -23,6 +23,9 @@
struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
int ret;
+ if (dapm->dev != codec_dai->dev)
+ return 0;
+
switch (level) {
case SND_SOC_BIAS_PREPARE:
if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
@@ -37,7 +40,7 @@
44100 * 256,
SND_SOC_CLOCK_IN);
if (ret < 0) {
- pr_err("Failed to set SYSCLK: %d\n");
+ pr_err("Failed to set SYSCLK: %d\n", ret);
return ret;
}
}
@@ -57,6 +60,9 @@
struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
int ret;
+ if (dapm->dev != codec_dai->dev)
+ return 0;
+
switch (level) {
case SND_SOC_BIAS_STANDBY:
ret = snd_soc_dai_set_sysclk(codec_dai, WM8962_SYSCLK_MCLK,
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index d9f8ade..20b7f3b 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -203,14 +203,14 @@
rbnode = rb_entry(node, struct snd_soc_rbtree_node, node);
for (i = 0; i < rbnode->blklen; ++i) {
regtmp = rbnode->base_reg + i;
- WARN_ON(codec->writable_register &&
- codec->writable_register(codec, regtmp));
val = snd_soc_rbtree_get_register(rbnode, i);
def = snd_soc_get_cache_val(codec->reg_def_copy, i,
rbnode->word_size);
if (val == def)
continue;
+ WARN_ON(!snd_soc_codec_writable_register(codec, regtmp));
+
codec->cache_bypass = 1;
ret = snd_soc_write(codec, regtmp, val);
codec->cache_bypass = 0;
@@ -563,8 +563,7 @@
lzo_blocks = codec->reg_cache;
for_each_set_bit(i, lzo_blocks[0]->sync_bmp, lzo_blocks[0]->sync_bmp_nbits) {
- WARN_ON(codec->writable_register &&
- codec->writable_register(codec, i));
+ WARN_ON(!snd_soc_codec_writable_register(codec, i));
ret = snd_soc_cache_read(codec, i, &val);
if (ret)
return ret;
@@ -823,8 +822,6 @@
codec_drv = codec->driver;
for (i = 0; i < codec_drv->reg_cache_size; ++i) {
- WARN_ON(codec->writable_register &&
- codec->writable_register(codec, i));
ret = snd_soc_cache_read(codec, i, &val);
if (ret)
return ret;
@@ -832,6 +829,9 @@
if (snd_soc_get_cache_val(codec->reg_def_copy,
i, codec_drv->reg_word_size) == val)
continue;
+
+ WARN_ON(!snd_soc_codec_writable_register(codec, i));
+
ret = snd_soc_write(codec, i, val);
if (ret)
return ret;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 83ad8ca..ef69f5a 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -30,6 +30,7 @@
#include <linux/bitops.h>
#include <linux/debugfs.h>
#include <linux/platform_device.h>
+#include <linux/ctype.h>
#include <linux/slab.h>
#include <sound/ac97_codec.h>
#include <sound/core.h>
@@ -1434,9 +1435,20 @@
"%s", card->name);
snprintf(card->snd_card->longname, sizeof(card->snd_card->longname),
"%s", card->long_name ? card->long_name : card->name);
- if (card->driver_name)
- strlcpy(card->snd_card->driver, card->driver_name,
- sizeof(card->snd_card->driver));
+ snprintf(card->snd_card->driver, sizeof(card->snd_card->driver),
+ "%s", card->driver_name ? card->driver_name : card->name);
+ for (i = 0; i < ARRAY_SIZE(card->snd_card->driver); i++) {
+ switch (card->snd_card->driver[i]) {
+ case '_':
+ case '-':
+ case '\0':
+ break;
+ default:
+ if (!isalnum(card->snd_card->driver[i]))
+ card->snd_card->driver[i] = '_';
+ break;
+ }
+ }
if (card->late_probe) {
ret = card->late_probe(card);
@@ -1633,7 +1645,7 @@
if (codec->readable_register)
return codec->readable_register(codec, reg);
else
- return 0;
+ return 1;
}
EXPORT_SYMBOL_GPL(snd_soc_codec_readable_register);
@@ -1651,7 +1663,7 @@
if (codec->writable_register)
return codec->writable_register(codec, reg);
else
- return 0;
+ return 1;
}
EXPORT_SYMBOL_GPL(snd_soc_codec_writable_register);
@@ -1913,7 +1925,7 @@
if (prefix) {
name_len = strlen(long_name) + strlen(prefix) + 2;
- name = kmalloc(name_len, GFP_ATOMIC);
+ name = kmalloc(name_len, GFP_KERNEL);
if (!name)
return NULL;
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 7e15914..d67c637 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2763,7 +2763,7 @@
/**
* snd_soc_dapm_free - free dapm resources
- * @card: SoC device
+ * @dapm: DAPM context
*
* Free all dapm widgets and resources.
*/
diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c
index cca490c..a62f7dd 100644
--- a/sound/soc/soc-io.c
+++ b/sound/soc/soc-io.c
@@ -205,6 +205,25 @@
#define snd_soc_16_8_read_i2c NULL
#endif
+#if defined(CONFIG_SPI_MASTER)
+static unsigned int snd_soc_16_8_read_spi(struct snd_soc_codec *codec,
+ unsigned int r)
+{
+ struct spi_device *spi = codec->control_data;
+
+ const u16 reg = cpu_to_be16(r | 0x100);
+ u8 data;
+ int ret;
+
+ ret = spi_write_then_read(spi, ®, 2, &data, 1);
+ if (ret < 0)
+ return 0;
+ return data;
+}
+#else
+#define snd_soc_16_8_read_spi NULL
+#endif
+
static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
@@ -295,6 +314,7 @@
int (*write)(struct snd_soc_codec *codec, unsigned int, unsigned int);
unsigned int (*read)(struct snd_soc_codec *, unsigned int);
unsigned int (*i2c_read)(struct snd_soc_codec *, unsigned int);
+ unsigned int (*spi_read)(struct snd_soc_codec *, unsigned int);
} io_types[] = {
{
.addr_bits = 4, .data_bits = 12,
@@ -318,6 +338,7 @@
.addr_bits = 16, .data_bits = 8,
.write = snd_soc_16_8_write,
.i2c_read = snd_soc_16_8_read_i2c,
+ .spi_read = snd_soc_16_8_read_spi,
},
{
.addr_bits = 16, .data_bits = 16,
@@ -383,6 +404,8 @@
#ifdef CONFIG_SPI_MASTER
codec->hw_write = do_spi_write;
#endif
+ if (io_types[i].spi_read)
+ codec->hw_read = io_types[i].spi_read;
codec->control_data = container_of(codec->dev,
struct spi_device,
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 7c17b98..fa31d9c 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -105,7 +105,7 @@
snd_soc_dapm_sync(dapm);
- snd_jack_report(jack->jack, status);
+ snd_jack_report(jack->jack, jack->status);
out:
mutex_unlock(&codec->mutex);
@@ -327,7 +327,7 @@
IRQF_TRIGGER_FALLING,
gpios[i].name,
&gpios[i]);
- if (ret)
+ if (ret < 0)
goto err;
if (gpios[i].wake) {
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index b575939..2879c88 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -290,6 +290,9 @@
codec_dai->active--;
codec->active--;
+ if (!cpu_dai->active && !codec_dai->active)
+ rtd->rate = 0;
+
/* Muting the DAC suppresses artifacts caused during digital
* shutdown, for example from stopping clocks.
*/
diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c
index ff86e5e..c7cfd96 100644
--- a/sound/soc/tegra/tegra_pcm.c
+++ b/sound/soc/tegra/tegra_pcm.c
@@ -309,9 +309,14 @@
static void tegra_pcm_deallocate_dma_buffer(struct snd_pcm *pcm, int stream)
{
- struct snd_pcm_substream *substream = pcm->streams[stream].substream;
- struct snd_dma_buffer *buf = &substream->dma_buffer;
+ struct snd_pcm_substream *substream;
+ struct snd_dma_buffer *buf;
+ substream = pcm->streams[stream].substream;
+ if (!substream)
+ return;
+
+ buf = &substream->dma_buffer;
if (!buf->area)
return;
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index a42e9ac..be27f1d 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -56,6 +56,7 @@
#define GPIO_HP_MUTE BIT(1)
#define GPIO_INT_MIC_EN BIT(2)
#define GPIO_EXT_MIC_EN BIT(3)
+#define GPIO_HP_DET BIT(4)
struct tegra_wm8903 {
struct tegra_asoc_utils_data util_data;
@@ -304,6 +305,7 @@
snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
1,
&tegra_wm8903_hp_jack_gpio);
+ machine->gpio_requested |= GPIO_HP_DET;
}
snd_soc_jack_new(codec, "Mic Jack", SND_JACK_MICROPHONE,
@@ -317,7 +319,7 @@
snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
/* FIXME: Calculate automatically based on DAPM routes? */
- if (!machine_is_harmony() && !machine_is_ventana())
+ if (!machine_is_harmony())
snd_soc_dapm_nc_pin(dapm, "IN1L");
if (!machine_is_seaboard() && !machine_is_aebl())
snd_soc_dapm_nc_pin(dapm, "IN1R");
@@ -393,7 +395,7 @@
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
- if (machine_is_harmony() || machine_is_ventana()) {
+ if (machine_is_harmony()) {
card->dapm_routes = harmony_audio_map;
card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
} else if (machine_is_seaboard()) {
@@ -429,10 +431,10 @@
struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
struct tegra_wm8903_platform_data *pdata = machine->pdata;
- snd_soc_unregister_card(card);
-
- tegra_asoc_utils_fini(&machine->util_data);
-
+ if (machine->gpio_requested & GPIO_HP_DET)
+ snd_soc_jack_free_gpios(&tegra_wm8903_hp_jack,
+ 1,
+ &tegra_wm8903_hp_jack_gpio);
if (machine->gpio_requested & GPIO_EXT_MIC_EN)
gpio_free(pdata->gpio_ext_mic_en);
if (machine->gpio_requested & GPIO_INT_MIC_EN)
@@ -441,6 +443,11 @@
gpio_free(pdata->gpio_hp_mute);
if (machine->gpio_requested & GPIO_SPKR_EN)
gpio_free(pdata->gpio_spkr_en);
+ machine->gpio_requested = 0;
+
+ snd_soc_unregister_card(card);
+
+ tegra_asoc_utils_fini(&machine->util_data);
kfree(machine);
diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index d0d493c..2cf87f5 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -139,8 +139,12 @@
for (i = 0; i < N_URBS; i++) {
usb_kill_urb(dev->data_urbs_in[i]);
- usb_kill_urb(dev->data_urbs_out[i]);
+
+ if (test_bit(i, &dev->outurb_active_mask))
+ usb_kill_urb(dev->data_urbs_out[i]);
}
+
+ dev->outurb_active_mask = 0;
}
static int snd_usb_caiaq_substream_open(struct snd_pcm_substream *substream)
@@ -612,8 +616,9 @@
{
struct snd_usb_caiaq_cb_info *info = urb->context;
struct snd_usb_caiaqdev *dev;
- struct urb *out;
- int frame, len, send_it = 0, outframe = 0;
+ struct urb *out = NULL;
+ int i, frame, len, send_it = 0, outframe = 0;
+ size_t offset = 0;
if (urb->status || !info)
return;
@@ -623,7 +628,17 @@
if (!dev->streaming)
return;
- out = dev->data_urbs_out[info->index];
+ /* find an unused output urb that is unused */
+ for (i = 0; i < N_URBS; i++)
+ if (test_and_set_bit(i, &dev->outurb_active_mask) == 0) {
+ out = dev->data_urbs_out[i];
+ break;
+ }
+
+ if (!out) {
+ log("Unable to find an output urb to use\n");
+ goto requeue;
+ }
/* read the recently received packet and send back one which has
* the same layout */
@@ -634,7 +649,8 @@
len = urb->iso_frame_desc[outframe].actual_length;
out->iso_frame_desc[outframe].length = len;
out->iso_frame_desc[outframe].actual_length = 0;
- out->iso_frame_desc[outframe].offset = BYTES_PER_FRAME * frame;
+ out->iso_frame_desc[outframe].offset = offset;
+ offset += len;
if (len > 0) {
spin_lock(&dev->spinlock);
@@ -650,11 +666,15 @@
}
if (send_it) {
- out->number_of_packets = FRAMES_PER_URB;
+ out->number_of_packets = outframe;
out->transfer_flags = URB_ISO_ASAP;
usb_submit_urb(out, GFP_ATOMIC);
+ } else {
+ struct snd_usb_caiaq_cb_info *oinfo = out->context;
+ clear_bit(oinfo->index, &dev->outurb_active_mask);
}
+requeue:
/* re-submit inbound urb */
for (frame = 0; frame < FRAMES_PER_URB; frame++) {
urb->iso_frame_desc[frame].offset = BYTES_PER_FRAME * frame;
@@ -676,6 +696,8 @@
dev->output_running = 1;
wake_up(&dev->prepare_wait_queue);
}
+
+ clear_bit(info->index, &dev->outurb_active_mask);
}
static struct urb **alloc_urbs(struct snd_usb_caiaqdev *dev, int dir, int *ret)
@@ -827,6 +849,9 @@
if (!dev->data_cb_info)
return -ENOMEM;
+ dev->outurb_active_mask = 0;
+ BUILD_BUG_ON(N_URBS > (sizeof(dev->outurb_active_mask) * 8));
+
for (i = 0; i < N_URBS; i++) {
dev->data_cb_info[i].dev = dev;
dev->data_cb_info[i].index = i;
diff --git a/sound/usb/caiaq/device.h b/sound/usb/caiaq/device.h
index b2b3101..3f9c633 100644
--- a/sound/usb/caiaq/device.h
+++ b/sound/usb/caiaq/device.h
@@ -96,6 +96,7 @@
int input_panic, output_panic, warned;
char *audio_in_buf, *audio_out_buf;
unsigned int samplerates, bpp;
+ unsigned long outurb_active_mask;
struct snd_pcm_substream *sub_playback[MAX_STREAMS];
struct snd_pcm_substream *sub_capture[MAX_STREAMS];
diff --git a/sound/usb/caiaq/input.c b/sound/usb/caiaq/input.c
index 4432ef7..a213813 100644
--- a/sound/usb/caiaq/input.c
+++ b/sound/usb/caiaq/input.c
@@ -30,7 +30,7 @@
static unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4,
KEY_5, KEY_6, KEY_7 };
static unsigned short keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4,
- KEY_5, KEY_6, KEY_7, KEY_5, KEY_6 };
+ KEY_5, KEY_6, KEY_7, KEY_8, KEY_9 };
static unsigned short keycode_kore[] = {
KEY_FN_F1, /* "menu" */
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 781d9e6..d8f2bf4 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -530,8 +530,11 @@
return chip;
__error:
- if (chip && !chip->num_interfaces)
- snd_card_free(chip->card);
+ if (chip) {
+ if (!chip->num_interfaces)
+ snd_card_free(chip->card);
+ chip->probing = 0;
+ }
mutex_unlock(®ister_mutex);
__err_val:
return NULL;
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 7c0d21e..7d46e48 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -352,7 +352,7 @@
continue;
}
if (((protocol == UAC_VERSION_1) && (fmt->bLength < 8)) ||
- ((protocol == UAC_VERSION_2) && (fmt->bLength != 6))) {
+ ((protocol == UAC_VERSION_2) && (fmt->bLength < 6))) {
snd_printk(KERN_ERR "%d:%u:%d : invalid UAC_FORMAT_TYPE desc\n",
dev->devnum, iface_no, altno);
continue;
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index c22fa76..cdd19d7 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -152,6 +152,7 @@
if (p && p->dB) {
cval->dBmin = p->dB->min;
cval->dBmax = p->dB->max;
+ cval->initialized = 1;
}
}
@@ -1092,7 +1093,7 @@
" Switch" : " Volume");
if (control == UAC_FU_VOLUME) {
check_mapped_dB(map, cval);
- if (cval->dBmin < cval->dBmax) {
+ if (cval->dBmin < cval->dBmax || !cval->initialized) {
kctl->tlv.c = mixer_vol_tlv;
kctl->vd[0].access |=
SNDRV_CTL_ELEM_ACCESS_TLV_READ |
@@ -1191,6 +1192,11 @@
if (state->mixer->protocol == UAC_VERSION_1) {
csize = hdr->bControlSize;
+ if (!csize) {
+ snd_printdd(KERN_ERR "usbaudio: unit %u: "
+ "invalid bControlSize == 0\n", unitid);
+ return -EINVAL;
+ }
channels = (hdr->bLength - 7) / csize - 1;
bmaControls = hdr->bmaControls;
} else {
@@ -1934,15 +1940,13 @@
struct mixer_build state;
int err;
const struct usbmix_ctl_map *map;
- struct usb_host_interface *hostif;
void *p;
- hostif = mixer->chip->ctrl_intf;
memset(&state, 0, sizeof(state));
state.chip = mixer->chip;
state.mixer = mixer;
- state.buffer = hostif->extra;
- state.buflen = hostif->extralen;
+ state.buffer = mixer->hostif->extra;
+ state.buflen = mixer->hostif->extralen;
/* check the mapping table */
for (map = usbmix_ctl_maps; map->id; map++) {
@@ -1955,7 +1959,8 @@
}
p = NULL;
- while ((p = snd_usb_find_csint_desc(hostif->extra, hostif->extralen, p, UAC_OUTPUT_TERMINAL)) != NULL) {
+ while ((p = snd_usb_find_csint_desc(mixer->hostif->extra, mixer->hostif->extralen,
+ p, UAC_OUTPUT_TERMINAL)) != NULL) {
if (mixer->protocol == UAC_VERSION_1) {
struct uac1_output_terminal_descriptor *desc = p;
@@ -2162,17 +2167,15 @@
/* create the handler for the optional status interrupt endpoint */
static int snd_usb_mixer_status_create(struct usb_mixer_interface *mixer)
{
- struct usb_host_interface *hostif;
struct usb_endpoint_descriptor *ep;
void *transfer_buffer;
int buffer_length;
unsigned int epnum;
- hostif = mixer->chip->ctrl_intf;
/* we need one interrupt input endpoint */
- if (get_iface_desc(hostif)->bNumEndpoints < 1)
+ if (get_iface_desc(mixer->hostif)->bNumEndpoints < 1)
return 0;
- ep = get_endpoint(hostif, 0);
+ ep = get_endpoint(mixer->hostif, 0);
if (!usb_endpoint_dir_in(ep) || !usb_endpoint_xfer_int(ep))
return 0;
@@ -2202,7 +2205,6 @@
};
struct usb_mixer_interface *mixer;
struct snd_info_entry *entry;
- struct usb_host_interface *host_iface;
int err;
strcpy(chip->card->mixername, "USB Mixer");
@@ -2219,8 +2221,8 @@
return -ENOMEM;
}
- host_iface = &usb_ifnum_to_if(chip->dev, ctrlif)->altsetting[0];
- switch (get_iface_desc(host_iface)->bInterfaceProtocol) {
+ mixer->hostif = &usb_ifnum_to_if(chip->dev, ctrlif)->altsetting[0];
+ switch (get_iface_desc(mixer->hostif)->bInterfaceProtocol) {
case UAC_VERSION_1:
default:
mixer->protocol = UAC_VERSION_1;
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index ae1a14d..81b2d8a 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -3,6 +3,7 @@
struct usb_mixer_interface {
struct snd_usb_audio *chip;
+ struct usb_host_interface *hostif;
struct list_head list;
unsigned int ignore_ctl_error;
struct urb *urb;
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index dba0b7f..a42e3ef 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -1707,6 +1707,40 @@
}
}
},
+{
+ USB_DEVICE(0x0582, 0x0130),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ /* .vendor_name = "BOSS", */
+ /* .product_name = "MICRO BR-80", */
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_COMPOSITE,
+ .data = (const struct snd_usb_audio_quirk[]) {
+ {
+ .ifnum = 0,
+ .type = QUIRK_IGNORE_INTERFACE
+ },
+ {
+ .ifnum = 1,
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
+ },
+ {
+ .ifnum = 2,
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
+ },
+ {
+ .ifnum = 3,
+ .type = QUIRK_MIDI_FIXED_ENDPOINT,
+ .data = & (const struct snd_usb_midi_endpoint_info) {
+ .out_cables = 0x0001,
+ .in_cables = 0x0001
+ }
+ },
+ {
+ .ifnum = -1
+ }
+ }
+ }
+},
/* Guillemot devices */
{
@@ -2417,6 +2451,12 @@
.idProduct = 0x1020,
},
+/* KeithMcMillen Stringport */
+{
+ USB_DEVICE(0x1f38, 0x0001),
+ .bInterfaceClass = USB_CLASS_AUDIO,
+},
+
/* Miditech devices */
{
USB_DEVICE(0x4752, 0x0011),
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 77762c9..81e07d8 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -426,7 +426,7 @@
*/
static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
{
- int err, reg;
+ int err = 0, reg;
int val[] = {0x2004, 0x3000, 0xf800, 0x143f, 0x0000, 0x3000};
for (reg = 0; reg < ARRAY_SIZE(val); reg++) {
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 56d62d3..e9d5c27 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -30,6 +30,8 @@
# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
#
# Define NO_DWARF if you do not want debug-info analysis feature at all.
+#
+# Define WERROR=0 to disable treating any warnings as errors.
$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
@$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
@@ -63,6 +65,11 @@
endif
endif
+# Treat warnings as errors unless directed not to
+ifneq ($(WERROR),0)
+ CFLAGS_WERROR := -Werror
+endif
+
#
# Include saner warnings here, which can catch bugs:
#
@@ -95,7 +102,7 @@
CFLAGS_OPTIMIZE = -O6
endif
-CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 -Werror $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
+CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
EXTLIBS = -lpthread -lrt -lelf -lm
ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
ALL_LDFLAGS = $(LDFLAGS)
@@ -181,9 +188,9 @@
$(OUTPUT)python/perf.so: $(PYRF_OBJS)
$(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \
- --quiet build_ext \
- --build-lib='$(OUTPUT)python' \
- --build-temp='$(OUTPUT)python/temp'
+ --quiet build_ext; \
+ mkdir -p $(OUTPUT)python && \
+ cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
#
# No Perl scripts right now:
#
@@ -509,9 +516,13 @@
PYTHON_WORD := $(call shell-wordify,$(PYTHON))
- python-clean := $(PYTHON_WORD) util/setup.py clean \
- --build-lib='$(OUTPUT)python' \
- --build-temp='$(OUTPUT)python/temp'
+ # python extension build directories
+ PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
+ PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
+ PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
+ export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
+
+ python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
ifdef NO_LIBPYTHON
$(call disable-python)
@@ -868,6 +879,9 @@
$(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'
$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
+install-python_ext:
+ $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
+
install-doc:
$(MAKE) -C Documentation install
@@ -895,7 +909,7 @@
### Cleaning rules
clean:
- $(RM) $(OUTPUT){*.o,*/*.o,*/*/*.o,*/*/*/*.o,$(LIB_FILE),perf-archive}
+ $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS)
$(RM) $(ALL_PROGRAMS) perf
$(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope*
$(MAKE) -C Documentation/ clean
diff --git a/tools/perf/arch/arm/util/dwarf-regs.c b/tools/perf/arch/arm/util/dwarf-regs.c
index fff6450..e8d5c55 100644
--- a/tools/perf/arch/arm/util/dwarf-regs.c
+++ b/tools/perf/arch/arm/util/dwarf-regs.c
@@ -8,7 +8,10 @@
* published by the Free Software Foundation.
*/
+#include <stdlib.h>
+#ifndef __UCLIBC__
#include <libio.h>
+#endif
#include <dwarf-regs.h>
struct pt_regs_dwarfnum {
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 9ac05aa..899080a 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -942,10 +942,10 @@
"-f",
"-m", "1024",
"-c", "1",
- "-e", "lock:lock_acquire:r",
- "-e", "lock:lock_acquired:r",
- "-e", "lock:lock_contended:r",
- "-e", "lock:lock_release:r",
+ "-e", "lock:lock_acquire",
+ "-e", "lock:lock_acquired",
+ "-e", "lock:lock_contended",
+ "-e", "lock:lock_release",
};
static int __cmd_record(int argc, const char **argv)
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index 5f2a5c7..710ae3d 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -134,10 +134,18 @@
{
int ret = 0;
- if (str)
- ret = parse_line_range_desc(str, ¶ms.line_range);
- INIT_LIST_HEAD(¶ms.line_range.line_list);
+ if (!str)
+ return 0;
+
+ if (params.show_lines) {
+ pr_warning("Warning: more than one --line options are"
+ " detected. Only the first one is valid.\n");
+ return 0;
+ }
+
params.show_lines = true;
+ ret = parse_line_range_desc(str, ¶ms.line_range);
+ INIT_LIST_HEAD(¶ms.line_range.line_list);
return ret;
}
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 80dc5b7..f4c3fbe 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -30,8 +30,6 @@
#include <sched.h>
#include <sys/mman.h>
-#define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y))
-
enum write_mode_t {
WRITE_FORCE,
WRITE_APPEND
@@ -47,7 +45,7 @@
static int output;
static int pipe_output = 0;
static const char *output_name = NULL;
-static int group = 0;
+static bool group = false;
static int realtime_prio = 0;
static bool nodelay = false;
static bool raw_samples = false;
@@ -163,6 +161,7 @@
struct perf_event_attr *attr = &evsel->attr;
int track = !evsel->idx; /* only the first counter needs these */
+ attr->disabled = 1;
attr->inherit = !no_inherit;
attr->read_format = PERF_FORMAT_TOTAL_TIME_ENABLED |
PERF_FORMAT_TOTAL_TIME_RUNNING |
@@ -438,7 +437,6 @@
static int __cmd_record(int argc, const char **argv)
{
- int i;
struct stat st;
int flags;
int err;
@@ -674,6 +672,8 @@
}
}
+ perf_evlist__enable(evsel_list);
+
/*
* Let the child rip
*/
@@ -682,7 +682,6 @@
for (;;) {
int hits = samples;
- int thread;
mmap_read_all();
@@ -693,19 +692,8 @@
waking++;
}
- if (done) {
- for (i = 0; i < evsel_list->cpus->nr; i++) {
- struct perf_evsel *pos;
-
- list_for_each_entry(pos, &evsel_list->entries, node) {
- for (thread = 0;
- thread < evsel_list->threads->nr;
- thread++)
- ioctl(FD(pos, i, thread),
- PERF_EVENT_IOC_DISABLE);
- }
- }
- }
+ if (done)
+ perf_evlist__disable(evsel_list);
}
if (quiet || signr == SIGUSR1)
@@ -768,6 +756,8 @@
"child tasks do not inherit counters"),
OPT_UINTEGER('F', "freq", &user_freq, "profile at this frequency"),
OPT_UINTEGER('m', "mmap-pages", &mmap_pages, "number of mmap data pages"),
+ OPT_BOOLEAN(0, "group", &group,
+ "put the counters into a counter group"),
OPT_BOOLEAN('g', "call-graph", &call_graph,
"do call-graph (stack chain/backtrace) recording"),
OPT_INCR('v', "verbose", &verbose,
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index f854efd..d7ff277 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -162,23 +162,22 @@
{
if (!(self->sample_type & PERF_SAMPLE_CALLCHAIN)) {
if (sort__has_parent) {
- fprintf(stderr, "selected --sort parent, but no"
- " callchain data. Did you call"
- " perf record without -g?\n");
+ ui__warning("Selected --sort parent, but no "
+ "callchain data. Did you call "
+ "'perf record' without -g?\n");
return -EINVAL;
}
if (symbol_conf.use_callchain) {
- fprintf(stderr, "selected -g but no callchain data."
- " Did you call perf record without"
- " -g?\n");
+ ui__warning("Selected -g but no callchain data. Did "
+ "you call 'perf record' without -g?\n");
return -1;
}
} else if (!dont_use_callchains && callchain_param.mode != CHAIN_NONE &&
!symbol_conf.use_callchain) {
symbol_conf.use_callchain = true;
if (callchain_register_param(&callchain_param) < 0) {
- fprintf(stderr, "Can't register callchain"
- " params\n");
+ ui__warning("Can't register callchain "
+ "params.\n");
return -EINVAL;
}
}
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index dcfe887..5177964 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1637,23 +1637,29 @@
.ordered_samples = true,
};
-static int read_events(void)
+static void read_events(bool destroy, struct perf_session **psession)
{
int err = -EINVAL;
struct perf_session *session = perf_session__new(input_name, O_RDONLY,
0, false, &event_ops);
if (session == NULL)
- return -ENOMEM;
+ die("No Memory");
if (perf_session__has_traces(session, "record -R")) {
err = perf_session__process_events(session, &event_ops);
+ if (err)
+ die("Failed to process events, error %d", err);
+
nr_events = session->hists.stats.nr_events[0];
nr_lost_events = session->hists.stats.total_lost;
nr_lost_chunks = session->hists.stats.nr_events[PERF_RECORD_LOST];
}
- perf_session__delete(session);
- return err;
+ if (destroy)
+ perf_session__delete(session);
+
+ if (psession)
+ *psession = session;
}
static void print_bad_events(void)
@@ -1689,9 +1695,10 @@
static void __cmd_lat(void)
{
struct rb_node *next;
+ struct perf_session *session;
setup_pager();
- read_events();
+ read_events(false, &session);
sort_lat();
printf("\n ---------------------------------------------------------------------------------------------------------------\n");
@@ -1717,6 +1724,7 @@
print_bad_events();
printf("\n");
+ perf_session__delete(session);
}
static struct trace_sched_handler map_ops = {
@@ -1731,7 +1739,7 @@
max_cpu = sysconf(_SC_NPROCESSORS_CONF);
setup_pager();
- read_events();
+ read_events(true, NULL);
print_bad_events();
}
@@ -1744,7 +1752,7 @@
test_calibrations();
- read_events();
+ read_events(true, NULL);
printf("nr_run_events: %ld\n", nr_run_events);
printf("nr_sleep_events: %ld\n", nr_sleep_events);
@@ -1769,7 +1777,7 @@
static const char * const sched_usage[] = {
- "perf sched [<options>] {record|latency|map|replay|trace}",
+ "perf sched [<options>] {record|latency|map|replay|script}",
NULL
};
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 1ad04ce..5deb17d 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -193,6 +193,7 @@
static const char *cpu_list;
static const char *csv_sep = NULL;
static bool csv_output = false;
+static bool group = false;
static volatile int done = 0;
@@ -280,14 +281,14 @@
attr->inherit = !no_inherit;
if (system_wide)
- return perf_evsel__open_per_cpu(evsel, evsel_list->cpus, false);
+ return perf_evsel__open_per_cpu(evsel, evsel_list->cpus, group);
if (target_pid == -1 && target_tid == -1) {
attr->disabled = 1;
attr->enable_on_exec = 1;
}
- return perf_evsel__open_per_thread(evsel, evsel_list->threads, false);
+ return perf_evsel__open_per_thread(evsel, evsel_list->threads, group);
}
/*
@@ -1043,6 +1044,8 @@
"stat events on existing thread id"),
OPT_BOOLEAN('a', "all-cpus", &system_wide,
"system-wide collection from all CPUs"),
+ OPT_BOOLEAN('g', "group", &group,
+ "put the counters into a counter group"),
OPT_BOOLEAN('c', "scale", &scale,
"scale/normalize counters"),
OPT_INCR('v', "verbose", &verbose,
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 55f4c76..efe696f 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -561,7 +561,7 @@
}
err = perf_event__parse_sample(event, attr.sample_type, sample_size,
- false, &sample);
+ false, &sample, false);
if (err) {
pr_err("Can't parse sample, err = %d\n", err);
goto out_munmap;
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index a43433f..d28013b 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -191,7 +191,8 @@
symbol__annotate_zero_histograms(sym);
}
-static void record_precise_ip(struct sym_entry *syme, int counter, u64 ip)
+static void record_precise_ip(struct sym_entry *syme, struct map *map,
+ int counter, u64 ip)
{
struct annotation *notes;
struct symbol *sym;
@@ -205,8 +206,8 @@
if (pthread_mutex_trylock(¬es->lock))
return;
- ip = syme->map->map_ip(syme->map, ip);
- symbol__inc_addr_samples(sym, syme->map, counter, ip);
+ ip = map->map_ip(map, ip);
+ symbol__inc_addr_samples(sym, map, counter, ip);
pthread_mutex_unlock(¬es->lock);
}
@@ -810,7 +811,7 @@
evsel = perf_evlist__id2evsel(top.evlist, sample->id);
assert(evsel != NULL);
syme->count[evsel->idx]++;
- record_precise_ip(syme, evsel->idx, ip);
+ record_precise_ip(syme, al.map, evsel->idx, ip);
pthread_mutex_lock(&top.active_symbols_lock);
if (list_empty(&syme->node) || !syme->node.next) {
static bool first = true;
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index e02d78c..fe02903 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -399,7 +399,6 @@
int perf_config(config_fn_t fn, void *data)
{
int ret = 0, found = 0;
- char *repo_config = NULL;
const char *home = NULL;
/* Setting $PERF_CONFIG makes perf read _only_ the given config file. */
@@ -414,19 +413,32 @@
home = getenv("HOME");
if (perf_config_global() && home) {
char *user_config = strdup(mkpath("%s/.perfconfig", home));
- if (!access(user_config, R_OK)) {
- ret += perf_config_from_file(fn, user_config, data);
- found += 1;
+ struct stat st;
+
+ if (user_config == NULL) {
+ warning("Not enough memory to process %s/.perfconfig, "
+ "ignoring it.", home);
+ goto out;
}
+
+ if (stat(user_config, &st) < 0)
+ goto out_free;
+
+ if (st.st_uid && (st.st_uid != geteuid())) {
+ warning("File %s not owned by current user or root, "
+ "ignoring it.", user_config);
+ goto out_free;
+ }
+
+ if (!st.st_size)
+ goto out_free;
+
+ ret += perf_config_from_file(fn, user_config, data);
+ found += 1;
+out_free:
free(user_config);
}
-
- repo_config = perf_pathdup("config");
- if (!access(repo_config, R_OK)) {
- ret += perf_config_from_file(fn, repo_config, data);
- found += 1;
- }
- free(repo_config);
+out:
if (found == 0)
return -1;
return ret;
diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c
index fddf40f..ee51e9b 100644
--- a/tools/perf/util/dwarf-aux.c
+++ b/tools/perf/util/dwarf-aux.c
@@ -96,6 +96,39 @@
return *lineno ?: -ENOENT;
}
+static int __die_find_inline_cb(Dwarf_Die *die_mem, void *data);
+
+/**
+ * cu_walk_functions_at - Walk on function DIEs at given address
+ * @cu_die: A CU DIE
+ * @addr: An address
+ * @callback: A callback which called with found DIEs
+ * @data: A user data
+ *
+ * Walk on function DIEs at given @addr in @cu_die. Passed DIEs
+ * should be subprogram or inlined-subroutines.
+ */
+int cu_walk_functions_at(Dwarf_Die *cu_die, Dwarf_Addr addr,
+ int (*callback)(Dwarf_Die *, void *), void *data)
+{
+ Dwarf_Die die_mem;
+ Dwarf_Die *sc_die;
+ int ret = -ENOENT;
+
+ /* Inlined function could be recursive. Trace it until fail */
+ for (sc_die = die_find_realfunc(cu_die, addr, &die_mem);
+ sc_die != NULL;
+ sc_die = die_find_child(sc_die, __die_find_inline_cb, &addr,
+ &die_mem)) {
+ ret = callback(sc_die, data);
+ if (ret)
+ break;
+ }
+
+ return ret;
+
+}
+
/**
* die_compare_name - Compare diename and tname
* @dw_die: a DIE
@@ -198,6 +231,19 @@
return 0;
}
+/* Get attribute and translate it as a sdata */
+static int die_get_attr_sdata(Dwarf_Die *tp_die, unsigned int attr_name,
+ Dwarf_Sword *result)
+{
+ Dwarf_Attribute attr;
+
+ if (dwarf_attr(tp_die, attr_name, &attr) == NULL ||
+ dwarf_formsdata(&attr, result) != 0)
+ return -ENOENT;
+
+ return 0;
+}
+
/**
* die_is_signed_type - Check whether a type DIE is signed or not
* @tp_die: a DIE of a type
@@ -250,6 +296,50 @@
return 0;
}
+/* Get the call file index number in CU DIE */
+static int die_get_call_fileno(Dwarf_Die *in_die)
+{
+ Dwarf_Sword idx;
+
+ if (die_get_attr_sdata(in_die, DW_AT_call_file, &idx) == 0)
+ return (int)idx;
+ else
+ return -ENOENT;
+}
+
+/* Get the declared file index number in CU DIE */
+static int die_get_decl_fileno(Dwarf_Die *pdie)
+{
+ Dwarf_Sword idx;
+
+ if (die_get_attr_sdata(pdie, DW_AT_decl_file, &idx) == 0)
+ return (int)idx;
+ else
+ return -ENOENT;
+}
+
+/**
+ * die_get_call_file - Get callsite file name of inlined function instance
+ * @in_die: a DIE of an inlined function instance
+ *
+ * Get call-site file name of @in_die. This means from which file the inline
+ * function is called.
+ */
+const char *die_get_call_file(Dwarf_Die *in_die)
+{
+ Dwarf_Die cu_die;
+ Dwarf_Files *files;
+ int idx;
+
+ idx = die_get_call_fileno(in_die);
+ if (idx < 0 || !dwarf_diecu(in_die, &cu_die, NULL, NULL) ||
+ dwarf_getsrcfiles(&cu_die, &files, NULL) != 0)
+ return NULL;
+
+ return dwarf_filesrc(files, idx, NULL, NULL);
+}
+
+
/**
* die_find_child - Generic DIE search function in DIE tree
* @rt_die: a root DIE
@@ -374,9 +464,78 @@
return die_mem;
}
+struct __instance_walk_param {
+ void *addr;
+ int (*callback)(Dwarf_Die *, void *);
+ void *data;
+ int retval;
+};
+
+static int __die_walk_instances_cb(Dwarf_Die *inst, void *data)
+{
+ struct __instance_walk_param *iwp = data;
+ Dwarf_Attribute attr_mem;
+ Dwarf_Die origin_mem;
+ Dwarf_Attribute *attr;
+ Dwarf_Die *origin;
+ int tmp;
+
+ attr = dwarf_attr(inst, DW_AT_abstract_origin, &attr_mem);
+ if (attr == NULL)
+ return DIE_FIND_CB_CONTINUE;
+
+ origin = dwarf_formref_die(attr, &origin_mem);
+ if (origin == NULL || origin->addr != iwp->addr)
+ return DIE_FIND_CB_CONTINUE;
+
+ /* Ignore redundant instances */
+ if (dwarf_tag(inst) == DW_TAG_inlined_subroutine) {
+ dwarf_decl_line(origin, &tmp);
+ if (die_get_call_lineno(inst) == tmp) {
+ tmp = die_get_decl_fileno(origin);
+ if (die_get_call_fileno(inst) == tmp)
+ return DIE_FIND_CB_CONTINUE;
+ }
+ }
+
+ iwp->retval = iwp->callback(inst, iwp->data);
+
+ return (iwp->retval) ? DIE_FIND_CB_END : DIE_FIND_CB_CONTINUE;
+}
+
+/**
+ * die_walk_instances - Walk on instances of given DIE
+ * @or_die: an abstract original DIE
+ * @callback: a callback function which is called with instance DIE
+ * @data: user data
+ *
+ * Walk on the instances of give @in_die. @in_die must be an inlined function
+ * declartion. This returns the return value of @callback if it returns
+ * non-zero value, or -ENOENT if there is no instance.
+ */
+int die_walk_instances(Dwarf_Die *or_die, int (*callback)(Dwarf_Die *, void *),
+ void *data)
+{
+ Dwarf_Die cu_die;
+ Dwarf_Die die_mem;
+ struct __instance_walk_param iwp = {
+ .addr = or_die->addr,
+ .callback = callback,
+ .data = data,
+ .retval = -ENOENT,
+ };
+
+ if (dwarf_diecu(or_die, &cu_die, NULL, NULL) == NULL)
+ return -ENOENT;
+
+ die_find_child(&cu_die, __die_walk_instances_cb, &iwp, &die_mem);
+
+ return iwp.retval;
+}
+
/* Line walker internal parameters */
struct __line_walk_param {
- const char *fname;
+ bool recursive;
line_walk_callback_t callback;
void *data;
int retval;
@@ -385,39 +544,56 @@
static int __die_walk_funclines_cb(Dwarf_Die *in_die, void *data)
{
struct __line_walk_param *lw = data;
- Dwarf_Addr addr;
+ Dwarf_Addr addr = 0;
+ const char *fname;
int lineno;
if (dwarf_tag(in_die) == DW_TAG_inlined_subroutine) {
+ fname = die_get_call_file(in_die);
lineno = die_get_call_lineno(in_die);
- if (lineno > 0 && dwarf_entrypc(in_die, &addr) == 0) {
- lw->retval = lw->callback(lw->fname, lineno, addr,
- lw->data);
+ if (fname && lineno > 0 && dwarf_entrypc(in_die, &addr) == 0) {
+ lw->retval = lw->callback(fname, lineno, addr, lw->data);
if (lw->retval != 0)
return DIE_FIND_CB_END;
}
}
- return DIE_FIND_CB_SIBLING;
+ if (!lw->recursive)
+ /* Don't need to search recursively */
+ return DIE_FIND_CB_SIBLING;
+
+ if (addr) {
+ fname = dwarf_decl_file(in_die);
+ if (fname && dwarf_decl_line(in_die, &lineno) == 0) {
+ lw->retval = lw->callback(fname, lineno, addr, lw->data);
+ if (lw->retval != 0)
+ return DIE_FIND_CB_END;
+ }
+ }
+
+ /* Continue to search nested inlined function call-sites */
+ return DIE_FIND_CB_CONTINUE;
}
/* Walk on lines of blocks included in given DIE */
-static int __die_walk_funclines(Dwarf_Die *sp_die,
+static int __die_walk_funclines(Dwarf_Die *sp_die, bool recursive,
line_walk_callback_t callback, void *data)
{
struct __line_walk_param lw = {
+ .recursive = recursive,
.callback = callback,
.data = data,
.retval = 0,
};
Dwarf_Die die_mem;
Dwarf_Addr addr;
+ const char *fname;
int lineno;
/* Handle function declaration line */
- lw.fname = dwarf_decl_file(sp_die);
- if (lw.fname && dwarf_decl_line(sp_die, &lineno) == 0 &&
+ fname = dwarf_decl_file(sp_die);
+ if (fname && dwarf_decl_line(sp_die, &lineno) == 0 &&
dwarf_entrypc(sp_die, &addr) == 0) {
- lw.retval = callback(lw.fname, lineno, addr, data);
+ lw.retval = callback(fname, lineno, addr, data);
if (lw.retval != 0)
goto done;
}
@@ -430,7 +606,7 @@
{
struct __line_walk_param *lw = data;
- lw->retval = __die_walk_funclines(sp_die, lw->callback, lw->data);
+ lw->retval = __die_walk_funclines(sp_die, true, lw->callback, lw->data);
if (lw->retval != 0)
return DWARF_CB_ABORT;
@@ -439,7 +615,7 @@
/**
* die_walk_lines - Walk on lines inside given DIE
- * @rt_die: a root DIE (CU or subprogram)
+ * @rt_die: a root DIE (CU, subprogram or inlined_subroutine)
* @callback: callback routine
* @data: user data
*
@@ -460,12 +636,12 @@
size_t nlines, i;
/* Get the CU die */
- if (dwarf_tag(rt_die) == DW_TAG_subprogram)
+ if (dwarf_tag(rt_die) != DW_TAG_compile_unit)
cu_die = dwarf_diecu(rt_die, &die_mem, NULL, NULL);
else
cu_die = rt_die;
if (!cu_die) {
- pr_debug2("Failed to get CU from subprogram\n");
+ pr_debug2("Failed to get CU from given DIE.\n");
return -EINVAL;
}
@@ -509,7 +685,11 @@
* subroutines. We have to check functions list or given function.
*/
if (rt_die != cu_die)
- ret = __die_walk_funclines(rt_die, callback, data);
+ /*
+ * Don't need walk functions recursively, because nested
+ * inlined functions don't have lines of the specified DIE.
+ */
+ ret = __die_walk_funclines(rt_die, false, callback, data);
else {
struct __line_walk_param param = {
.callback = callback,
diff --git a/tools/perf/util/dwarf-aux.h b/tools/perf/util/dwarf-aux.h
index bc3b211..6ce1717 100644
--- a/tools/perf/util/dwarf-aux.h
+++ b/tools/perf/util/dwarf-aux.h
@@ -34,12 +34,19 @@
extern int cu_find_lineinfo(Dwarf_Die *cudie, unsigned long addr,
const char **fname, int *lineno);
+/* Walk on funcitons at given address */
+extern int cu_walk_functions_at(Dwarf_Die *cu_die, Dwarf_Addr addr,
+ int (*callback)(Dwarf_Die *, void *), void *data);
+
/* Compare diename and tname */
extern bool die_compare_name(Dwarf_Die *dw_die, const char *tname);
/* Get callsite line number of inline-function instance */
extern int die_get_call_lineno(Dwarf_Die *in_die);
+/* Get callsite file name of inlined function instance */
+extern const char *die_get_call_file(Dwarf_Die *in_die);
+
/* Get type die */
extern Dwarf_Die *die_get_type(Dwarf_Die *vr_die, Dwarf_Die *die_mem);
@@ -73,6 +80,10 @@
extern Dwarf_Die *die_find_inlinefunc(Dwarf_Die *sp_die, Dwarf_Addr addr,
Dwarf_Die *die_mem);
+/* Walk on the instances of given DIE */
+extern int die_walk_instances(Dwarf_Die *in_die,
+ int (*callback)(Dwarf_Die *, void *), void *data);
+
/* Walker on lines (Note: line number will not be sorted) */
typedef int (* line_walk_callback_t) (const char *fname, int lineno,
Dwarf_Addr addr, void *data);
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 3c1b8a6..437f8ca 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -169,12 +169,17 @@
continue;
pbf += n + 3;
if (*pbf == 'x') { /* vm_exec */
+ char anonstr[] = "//anon\n";
char *execname = strchr(bf, '/');
/* Catch VDSO */
if (execname == NULL)
execname = strstr(bf, "[vdso]");
+ /* Catch anonymous mmaps */
+ if ((execname == NULL) && !strstr(bf, "["))
+ execname = anonstr;
+
if (execname == NULL)
continue;
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 1d7f664..357a85b 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -186,6 +186,6 @@
int perf_event__parse_sample(const union perf_event *event, u64 type,
int sample_size, bool sample_id_all,
- struct perf_sample *sample);
+ struct perf_sample *sample, bool swapped);
#endif /* __PERF_RECORD_H */
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index b021ea9..72e9f48 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -85,10 +85,45 @@
struct perf_evsel *evsel = perf_evsel__new(&attr, 0);
if (evsel == NULL)
- return -ENOMEM;
+ goto error;
+
+ /* use strdup() because free(evsel) assumes name is allocated */
+ evsel->name = strdup("cycles");
+ if (!evsel->name)
+ goto error_free;
perf_evlist__add(evlist, evsel);
return 0;
+error_free:
+ perf_evsel__delete(evsel);
+error:
+ return -ENOMEM;
+}
+
+void perf_evlist__disable(struct perf_evlist *evlist)
+{
+ int cpu, thread;
+ struct perf_evsel *pos;
+
+ for (cpu = 0; cpu < evlist->cpus->nr; cpu++) {
+ list_for_each_entry(pos, &evlist->entries, node) {
+ for (thread = 0; thread < evlist->threads->nr; thread++)
+ ioctl(FD(pos, cpu, thread), PERF_EVENT_IOC_DISABLE);
+ }
+ }
+}
+
+void perf_evlist__enable(struct perf_evlist *evlist)
+{
+ int cpu, thread;
+ struct perf_evsel *pos;
+
+ for (cpu = 0; cpu < evlist->cpus->nr; cpu++) {
+ list_for_each_entry(pos, &evlist->entries, node) {
+ for (thread = 0; thread < evlist->threads->nr; thread++)
+ ioctl(FD(pos, cpu, thread), PERF_EVENT_IOC_ENABLE);
+ }
+ }
}
int perf_evlist__alloc_pollfd(struct perf_evlist *evlist)
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index b2b8623..f349150 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -53,6 +53,9 @@
int perf_evlist__mmap(struct perf_evlist *evlist, int pages, bool overwrite);
void perf_evlist__munmap(struct perf_evlist *evlist);
+void perf_evlist__disable(struct perf_evlist *evlist);
+void perf_evlist__enable(struct perf_evlist *evlist);
+
static inline void perf_evlist__set_maps(struct perf_evlist *evlist,
struct cpu_map *cpus,
struct thread_map *threads)
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index a03a36b..e389815 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -7,6 +7,8 @@
* Released under the GPL v2. (and only v2, not any later version)
*/
+#include <byteswap.h>
+#include "asm/bug.h"
#include "evsel.h"
#include "evlist.h"
#include "util.h"
@@ -342,10 +344,20 @@
int perf_event__parse_sample(const union perf_event *event, u64 type,
int sample_size, bool sample_id_all,
- struct perf_sample *data)
+ struct perf_sample *data, bool swapped)
{
const u64 *array;
+ /*
+ * used for cross-endian analysis. See git commit 65014ab3
+ * for why this goofiness is needed.
+ */
+ union {
+ u64 val64;
+ u32 val32[2];
+ } u;
+
+
data->cpu = data->pid = data->tid = -1;
data->stream_id = data->id = data->time = -1ULL;
@@ -366,9 +378,16 @@
}
if (type & PERF_SAMPLE_TID) {
- u32 *p = (u32 *)array;
- data->pid = p[0];
- data->tid = p[1];
+ u.val64 = *array;
+ if (swapped) {
+ /* undo swap of u64, then swap on individual u32s */
+ u.val64 = bswap_64(u.val64);
+ u.val32[0] = bswap_32(u.val32[0]);
+ u.val32[1] = bswap_32(u.val32[1]);
+ }
+
+ data->pid = u.val32[0];
+ data->tid = u.val32[1];
array++;
}
@@ -395,8 +414,15 @@
}
if (type & PERF_SAMPLE_CPU) {
- u32 *p = (u32 *)array;
- data->cpu = *p;
+
+ u.val64 = *array;
+ if (swapped) {
+ /* undo swap of u64, then swap on individual u32s */
+ u.val64 = bswap_64(u.val64);
+ u.val32[0] = bswap_32(u.val32[0]);
+ }
+
+ data->cpu = u.val32[0];
array++;
}
@@ -423,18 +449,27 @@
}
if (type & PERF_SAMPLE_RAW) {
- u32 *p = (u32 *)array;
+ const u64 *pdata;
+
+ u.val64 = *array;
+ if (WARN_ONCE(swapped,
+ "Endianness of raw data not corrected!\n")) {
+ /* undo swap of u64, then swap on individual u32s */
+ u.val64 = bswap_64(u.val64);
+ u.val32[0] = bswap_32(u.val32[0]);
+ u.val32[1] = bswap_32(u.val32[1]);
+ }
if (sample_overlap(event, array, sizeof(u32)))
return -EFAULT;
- data->raw_size = *p;
- p++;
+ data->raw_size = u.val32[0];
+ pdata = (void *) array + sizeof(u32);
- if (sample_overlap(event, p, data->raw_size))
+ if (sample_overlap(event, pdata, data->raw_size))
return -EFAULT;
- data->raw_data = p;
+ data->raw_data = (void *) pdata;
}
return 0;
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index cb2959a..b6c1ad1 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -189,8 +189,8 @@
const char *name, bool is_kallsyms)
{
const size_t size = PATH_MAX;
- char *realname, *filename = malloc(size),
- *linkname = malloc(size), *targetname;
+ char *realname, *filename = zalloc(size),
+ *linkname = zalloc(size), *targetname;
int len, err = -1;
if (is_kallsyms) {
@@ -254,8 +254,8 @@
int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir)
{
const size_t size = PATH_MAX;
- char *filename = malloc(size),
- *linkname = malloc(size);
+ char *filename = zalloc(size),
+ *linkname = zalloc(size);
int err = -1;
if (filename == NULL || linkname == NULL)
@@ -726,7 +726,16 @@
return -1;
bev.header = old_bev.header;
- bev.pid = 0;
+
+ /*
+ * As the pid is the missing value, we need to fill
+ * it properly. The header.misc value give us nice hint.
+ */
+ bev.pid = HOST_KERNEL_ID;
+ if (bev.header.misc == PERF_RECORD_MISC_GUEST_USER ||
+ bev.header.misc == PERF_RECORD_MISC_GUEST_KERNEL)
+ bev.pid = DEFAULT_GUEST_KERNEL_ID;
+
memcpy(bev.build_id, old_bev.build_id, sizeof(bev.build_id));
__event_process_build_id(&bev, filename, session);
diff --git a/tools/perf/util/include/linux/compiler.h b/tools/perf/util/include/linux/compiler.h
index 791f9dd..547628e 100644
--- a/tools/perf/util/include/linux/compiler.h
+++ b/tools/perf/util/include/linux/compiler.h
@@ -5,7 +5,9 @@
#define __always_inline inline
#endif
#define __user
+#ifndef __attribute_const__
#define __attribute_const__
+#endif
#define __used __attribute__((__unused__))
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 4ea7e19..928918b 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -697,7 +697,11 @@
return EVT_FAILED;
n = hex2u64(str + 1, &config);
if (n > 0) {
- *strp = str + n + 1;
+ const char *end = str + n + 1;
+ if (*end != '\0' && *end != ',' && *end != ':')
+ return EVT_FAILED;
+
+ *strp = end;
attr->type = PERF_TYPE_RAW;
attr->config = config;
return EVT_HANDLED;
@@ -1097,6 +1101,4 @@
printf("\n");
print_tracepoint_events(NULL, NULL);
-
- exit(129);
}
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index b82d54f..1c7bfa5 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -1820,11 +1820,15 @@
ret = -ENOMEM;
goto error;
}
- tev->point.module = strdup(module);
- if (tev->point.module == NULL) {
- ret = -ENOMEM;
- goto error;
+
+ if (module) {
+ tev->point.module = strdup(module);
+ if (tev->point.module == NULL) {
+ ret = -ENOMEM;
+ goto error;
+ }
}
+
tev->point.offset = pev->point.offset;
tev->point.retprobe = pev->point.retprobe;
tev->nargs = pev->nargs;
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index 3e44a3e..5d73262 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -612,12 +612,12 @@
return ret;
}
-/* Find a variable in a subprogram die */
-static int find_variable(Dwarf_Die *sp_die, struct probe_finder *pf)
+/* Find a variable in a scope DIE */
+static int find_variable(Dwarf_Die *sc_die, struct probe_finder *pf)
{
- Dwarf_Die vr_die, *scopes;
+ Dwarf_Die vr_die;
char buf[32], *ptr;
- int ret, nscopes;
+ int ret = 0;
if (!is_c_varname(pf->pvar->var)) {
/* Copy raw parameters */
@@ -652,30 +652,16 @@
if (pf->tvar->name == NULL)
return -ENOMEM;
- pr_debug("Searching '%s' variable in context.\n",
- pf->pvar->var);
+ pr_debug("Searching '%s' variable in context.\n", pf->pvar->var);
/* Search child die for local variables and parameters. */
- if (die_find_variable_at(sp_die, pf->pvar->var, pf->addr, &vr_die))
- ret = convert_variable(&vr_die, pf);
- else {
- /* Search upper class */
- nscopes = dwarf_getscopes_die(sp_die, &scopes);
- while (nscopes-- > 1) {
- pr_debug("Searching variables in %s\n",
- dwarf_diename(&scopes[nscopes]));
- /* We should check this scope, so give dummy address */
- if (die_find_variable_at(&scopes[nscopes],
- pf->pvar->var, 0,
- &vr_die)) {
- ret = convert_variable(&vr_die, pf);
- goto found;
- }
- }
- if (scopes)
- free(scopes);
- ret = -ENOENT;
+ if (!die_find_variable_at(sc_die, pf->pvar->var, pf->addr, &vr_die)) {
+ /* Search again in global variables */
+ if (!die_find_variable_at(&pf->cu_die, pf->pvar->var, 0, &vr_die))
+ ret = -ENOENT;
}
-found:
+ if (ret >= 0)
+ ret = convert_variable(&vr_die, pf);
+
if (ret < 0)
pr_warning("Failed to find '%s' in this function.\n",
pf->pvar->var);
@@ -718,26 +704,30 @@
return 0;
}
-/* Call probe_finder callback with real subprogram DIE */
-static int call_probe_finder(Dwarf_Die *sp_die, struct probe_finder *pf)
+/* Call probe_finder callback with scope DIE */
+static int call_probe_finder(Dwarf_Die *sc_die, struct probe_finder *pf)
{
- Dwarf_Die die_mem;
Dwarf_Attribute fb_attr;
size_t nops;
int ret;
- /* If no real subprogram, find a real one */
- if (!sp_die || dwarf_tag(sp_die) != DW_TAG_subprogram) {
- sp_die = die_find_realfunc(&pf->cu_die, pf->addr, &die_mem);
- if (!sp_die) {
+ if (!sc_die) {
+ pr_err("Caller must pass a scope DIE. Program error.\n");
+ return -EINVAL;
+ }
+
+ /* If not a real subprogram, find a real one */
+ if (dwarf_tag(sc_die) != DW_TAG_subprogram) {
+ if (!die_find_realfunc(&pf->cu_die, pf->addr, &pf->sp_die)) {
pr_warning("Failed to find probe point in any "
"functions.\n");
return -ENOENT;
}
- }
+ } else
+ memcpy(&pf->sp_die, sc_die, sizeof(Dwarf_Die));
- /* Get the frame base attribute/ops */
- dwarf_attr(sp_die, DW_AT_frame_base, &fb_attr);
+ /* Get the frame base attribute/ops from subprogram */
+ dwarf_attr(&pf->sp_die, DW_AT_frame_base, &fb_attr);
ret = dwarf_getlocation_addr(&fb_attr, pf->addr, &pf->fb_ops, &nops, 1);
if (ret <= 0 || nops == 0) {
pf->fb_ops = NULL;
@@ -755,7 +745,7 @@
}
/* Call finder's callback handler */
- ret = pf->callback(sp_die, pf);
+ ret = pf->callback(sc_die, pf);
/* *pf->fb_ops will be cached in libdw. Don't free it. */
pf->fb_ops = NULL;
@@ -763,17 +753,82 @@
return ret;
}
+struct find_scope_param {
+ const char *function;
+ const char *file;
+ int line;
+ int diff;
+ Dwarf_Die *die_mem;
+ bool found;
+};
+
+static int find_best_scope_cb(Dwarf_Die *fn_die, void *data)
+{
+ struct find_scope_param *fsp = data;
+ const char *file;
+ int lno;
+
+ /* Skip if declared file name does not match */
+ if (fsp->file) {
+ file = dwarf_decl_file(fn_die);
+ if (!file || strcmp(fsp->file, file) != 0)
+ return 0;
+ }
+ /* If the function name is given, that's what user expects */
+ if (fsp->function) {
+ if (die_compare_name(fn_die, fsp->function)) {
+ memcpy(fsp->die_mem, fn_die, sizeof(Dwarf_Die));
+ fsp->found = true;
+ return 1;
+ }
+ } else {
+ /* With the line number, find the nearest declared DIE */
+ dwarf_decl_line(fn_die, &lno);
+ if (lno < fsp->line && fsp->diff > fsp->line - lno) {
+ /* Keep a candidate and continue */
+ fsp->diff = fsp->line - lno;
+ memcpy(fsp->die_mem, fn_die, sizeof(Dwarf_Die));
+ fsp->found = true;
+ }
+ }
+ return 0;
+}
+
+/* Find an appropriate scope fits to given conditions */
+static Dwarf_Die *find_best_scope(struct probe_finder *pf, Dwarf_Die *die_mem)
+{
+ struct find_scope_param fsp = {
+ .function = pf->pev->point.function,
+ .file = pf->fname,
+ .line = pf->lno,
+ .diff = INT_MAX,
+ .die_mem = die_mem,
+ .found = false,
+ };
+
+ cu_walk_functions_at(&pf->cu_die, pf->addr, find_best_scope_cb, &fsp);
+
+ return fsp.found ? die_mem : NULL;
+}
+
static int probe_point_line_walker(const char *fname, int lineno,
Dwarf_Addr addr, void *data)
{
struct probe_finder *pf = data;
+ Dwarf_Die *sc_die, die_mem;
int ret;
if (lineno != pf->lno || strtailcmp(fname, pf->fname) != 0)
return 0;
pf->addr = addr;
- ret = call_probe_finder(NULL, pf);
+ sc_die = find_best_scope(pf, &die_mem);
+ if (!sc_die) {
+ pr_warning("Failed to find scope of probe point.\n");
+ return -ENOENT;
+ }
+
+ ret = call_probe_finder(sc_die, pf);
/* Continue if no error, because the line will be in inline function */
return ret < 0 ? ret : 0;
@@ -827,6 +882,7 @@
Dwarf_Addr addr, void *data)
{
struct probe_finder *pf = data;
+ Dwarf_Die *sc_die, die_mem;
int ret;
if (!line_list__has_line(&pf->lcache, lineno) ||
@@ -836,7 +892,14 @@
pr_debug("Probe line found: line:%d addr:0x%llx\n",
lineno, (unsigned long long)addr);
pf->addr = addr;
- ret = call_probe_finder(NULL, pf);
+ pf->lno = lineno;
+ sc_die = find_best_scope(pf, &die_mem);
+ if (!sc_die) {
+ pr_warning("Failed to find scope of probe point.\n");
+ return -ENOENT;
+ }
+
+ ret = call_probe_finder(sc_die, pf);
/*
* Continue if no error, because the lazy pattern will match
@@ -861,42 +924,39 @@
return die_walk_lines(sp_die, probe_point_lazy_walker, pf);
}
-/* Callback parameter with return value */
-struct dwarf_callback_param {
- void *data;
- int retval;
-};
-
static int probe_point_inline_cb(Dwarf_Die *in_die, void *data)
{
- struct dwarf_callback_param *param = data;
- struct probe_finder *pf = param->data;
+ struct probe_finder *pf = data;
struct perf_probe_point *pp = &pf->pev->point;
Dwarf_Addr addr;
+ int ret;
if (pp->lazy_line)
- param->retval = find_probe_point_lazy(in_die, pf);
+ ret = find_probe_point_lazy(in_die, pf);
else {
/* Get probe address */
if (dwarf_entrypc(in_die, &addr) != 0) {
pr_warning("Failed to get entry address of %s.\n",
dwarf_diename(in_die));
- param->retval = -ENOENT;
- return DWARF_CB_ABORT;
+ return -ENOENT;
}
pf->addr = addr;
pf->addr += pp->offset;
pr_debug("found inline addr: 0x%jx\n",
(uintmax_t)pf->addr);
- param->retval = call_probe_finder(in_die, pf);
- if (param->retval < 0)
- return DWARF_CB_ABORT;
+ ret = call_probe_finder(in_die, pf);
}
- return DWARF_CB_OK;
+ return ret;
}
+/* Callback parameter with return value for libdw */
+struct dwarf_callback_param {
+ void *data;
+ int retval;
+};
+
/* Search function from function name */
static int probe_point_search_cb(Dwarf_Die *sp_die, void *data)
{
@@ -933,14 +993,10 @@
/* TODO: Check the address in this function */
param->retval = call_probe_finder(sp_die, pf);
}
- } else {
- struct dwarf_callback_param _param = {.data = (void *)pf,
- .retval = 0};
+ } else
/* Inlined function: search instances */
- dwarf_func_inline_instances(sp_die, probe_point_inline_cb,
- &_param);
- param->retval = _param.retval;
- }
+ param->retval = die_walk_instances(sp_die,
+ probe_point_inline_cb, (void *)pf);
return DWARF_CB_ABORT; /* Exit; no same symbol in this CU. */
}
@@ -1060,7 +1116,7 @@
}
/* Add a found probe point into trace event list */
-static int add_probe_trace_event(Dwarf_Die *sp_die, struct probe_finder *pf)
+static int add_probe_trace_event(Dwarf_Die *sc_die, struct probe_finder *pf)
{
struct trace_event_finder *tf =
container_of(pf, struct trace_event_finder, pf);
@@ -1075,8 +1131,9 @@
}
tev = &tf->tevs[tf->ntevs++];
- ret = convert_to_trace_point(sp_die, pf->addr, pf->pev->point.retprobe,
- &tev->point);
+ /* Trace point should be converted from subprogram DIE */
+ ret = convert_to_trace_point(&pf->sp_die, pf->addr,
+ pf->pev->point.retprobe, &tev->point);
if (ret < 0)
return ret;
@@ -1091,7 +1148,8 @@
for (i = 0; i < pf->pev->nargs; i++) {
pf->pvar = &pf->pev->args[i];
pf->tvar = &tev->args[i];
- ret = find_variable(sp_die, pf);
+ /* Variable should be found from scope DIE */
+ ret = find_variable(sc_die, pf);
if (ret != 0)
return ret;
}
@@ -1159,13 +1217,13 @@
}
/* Add a found vars into available variables list */
-static int add_available_vars(Dwarf_Die *sp_die, struct probe_finder *pf)
+static int add_available_vars(Dwarf_Die *sc_die, struct probe_finder *pf)
{
struct available_var_finder *af =
container_of(pf, struct available_var_finder, pf);
struct variable_list *vl;
- Dwarf_Die die_mem, *scopes = NULL;
- int ret, nscopes;
+ Dwarf_Die die_mem;
+ int ret;
/* Check number of tevs */
if (af->nvls == af->max_vls) {
@@ -1174,8 +1232,9 @@
}
vl = &af->vls[af->nvls++];
- ret = convert_to_trace_point(sp_die, pf->addr, pf->pev->point.retprobe,
- &vl->point);
+ /* Trace point should be converted from subprogram DIE */
+ ret = convert_to_trace_point(&pf->sp_die, pf->addr,
+ pf->pev->point.retprobe, &vl->point);
if (ret < 0)
return ret;
@@ -1187,19 +1246,14 @@
if (vl->vars == NULL)
return -ENOMEM;
af->child = true;
- die_find_child(sp_die, collect_variables_cb, (void *)af, &die_mem);
+ die_find_child(sc_die, collect_variables_cb, (void *)af, &die_mem);
/* Find external variables */
if (!af->externs)
goto out;
/* Don't need to search child DIE for externs. */
af->child = false;
- nscopes = dwarf_getscopes_die(sp_die, &scopes);
- while (nscopes-- > 1)
- die_find_child(&scopes[nscopes], collect_variables_cb,
- (void *)af, &die_mem);
- if (scopes)
- free(scopes);
+ die_find_child(&pf->cu_die, collect_variables_cb, (void *)af, &die_mem);
out:
if (strlist__empty(vl->vars)) {
@@ -1391,10 +1445,14 @@
static int line_range_inline_cb(Dwarf_Die *in_die, void *data)
{
- struct dwarf_callback_param *param = data;
+ find_line_range_by_line(in_die, data);
- param->retval = find_line_range_by_line(in_die, param->data);
- return DWARF_CB_ABORT; /* No need to find other instances */
+ /*
+ * We have to check all instances of inlined function, because
+ * some execution paths can be optimized out depends on the
+ * function argument of instances
+ */
+ return 0;
}
/* Search function from function name */
@@ -1422,15 +1480,10 @@
pr_debug("New line range: %d to %d\n", lf->lno_s, lf->lno_e);
lr->start = lf->lno_s;
lr->end = lf->lno_e;
- if (dwarf_func_inline(sp_die)) {
- struct dwarf_callback_param _param;
- _param.data = (void *)lf;
- _param.retval = 0;
- dwarf_func_inline_instances(sp_die,
- line_range_inline_cb,
- &_param);
- param->retval = _param.retval;
- } else
+ if (dwarf_func_inline(sp_die))
+ param->retval = die_walk_instances(sp_die,
+ line_range_inline_cb, lf);
+ else
param->retval = find_line_range_by_line(sp_die, lf);
return DWARF_CB_ABORT;
}
diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h
index c478b42..1132c8f 100644
--- a/tools/perf/util/probe-finder.h
+++ b/tools/perf/util/probe-finder.h
@@ -57,7 +57,7 @@
struct perf_probe_event *pev; /* Target probe event */
/* Callback when a probe point is found */
- int (*callback)(Dwarf_Die *sp_die, struct probe_finder *pf);
+ int (*callback)(Dwarf_Die *sc_die, struct probe_finder *pf);
/* For function searching */
int lno; /* Line number */
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 8e0b5a3..7624324 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -187,16 +187,119 @@
.tp_repr = (reprfunc)pyrf_throttle_event__repr,
};
+static char pyrf_lost_event__doc[] = PyDoc_STR("perf lost event object.");
+
+static PyMemberDef pyrf_lost_event__members[] = {
+ sample_members
+ member_def(lost_event, id, T_ULONGLONG, "event id"),
+ member_def(lost_event, lost, T_ULONGLONG, "number of lost events"),
+ { .name = NULL, },
+};
+
+static PyObject *pyrf_lost_event__repr(struct pyrf_event *pevent)
+{
+ PyObject *ret;
+ char *s;
+
+ if (asprintf(&s, "{ type: lost, id: %#" PRIx64 ", "
+ "lost: %#" PRIx64 " }",
+ pevent->event.lost.id, pevent->event.lost.lost) < 0) {
+ ret = PyErr_NoMemory();
+ } else {
+ ret = PyString_FromString(s);
+ free(s);
+ }
+ return ret;
+}
+
+static PyTypeObject pyrf_lost_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.lost_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_lost_event__doc,
+ .tp_members = pyrf_lost_event__members,
+ .tp_repr = (reprfunc)pyrf_lost_event__repr,
+};
+
+static char pyrf_read_event__doc[] = PyDoc_STR("perf read event object.");
+
+static PyMemberDef pyrf_read_event__members[] = {
+ sample_members
+ member_def(read_event, pid, T_UINT, "event pid"),
+ member_def(read_event, tid, T_UINT, "event tid"),
+ { .name = NULL, },
+};
+
+static PyObject *pyrf_read_event__repr(struct pyrf_event *pevent)
+{
+ return PyString_FromFormat("{ type: read, pid: %u, tid: %u }",
+ pevent->event.read.pid,
+ pevent->event.read.tid);
+ /*
+ * FIXME: return the array of read values,
+ * making this method useful ;-)
+ */
+}
+
+static PyTypeObject pyrf_read_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.read_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_read_event__doc,
+ .tp_members = pyrf_read_event__members,
+ .tp_repr = (reprfunc)pyrf_read_event__repr,
+};
+
+static char pyrf_sample_event__doc[] = PyDoc_STR("perf sample event object.");
+
+static PyMemberDef pyrf_sample_event__members[] = {
+ sample_members
+ member_def(perf_event_header, type, T_UINT, "event type"),
+ { .name = NULL, },
+};
+
+static PyObject *pyrf_sample_event__repr(struct pyrf_event *pevent)
+{
+ PyObject *ret;
+ char *s;
+
+ if (asprintf(&s, "{ type: sample }") < 0) {
+ ret = PyErr_NoMemory();
+ } else {
+ ret = PyString_FromString(s);
+ free(s);
+ }
+ return ret;
+}
+
+static PyTypeObject pyrf_sample_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.sample_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_sample_event__doc,
+ .tp_members = pyrf_sample_event__members,
+ .tp_repr = (reprfunc)pyrf_sample_event__repr,
+};
+
static int pyrf_event__setup_types(void)
{
int err;
pyrf_mmap_event__type.tp_new =
pyrf_task_event__type.tp_new =
pyrf_comm_event__type.tp_new =
+ pyrf_lost_event__type.tp_new =
+ pyrf_read_event__type.tp_new =
+ pyrf_sample_event__type.tp_new =
pyrf_throttle_event__type.tp_new = PyType_GenericNew;
err = PyType_Ready(&pyrf_mmap_event__type);
if (err < 0)
goto out;
+ err = PyType_Ready(&pyrf_lost_event__type);
+ if (err < 0)
+ goto out;
err = PyType_Ready(&pyrf_task_event__type);
if (err < 0)
goto out;
@@ -206,20 +309,26 @@
err = PyType_Ready(&pyrf_throttle_event__type);
if (err < 0)
goto out;
+ err = PyType_Ready(&pyrf_read_event__type);
+ if (err < 0)
+ goto out;
+ err = PyType_Ready(&pyrf_sample_event__type);
+ if (err < 0)
+ goto out;
out:
return err;
}
static PyTypeObject *pyrf_event__type[] = {
[PERF_RECORD_MMAP] = &pyrf_mmap_event__type,
- [PERF_RECORD_LOST] = &pyrf_mmap_event__type,
+ [PERF_RECORD_LOST] = &pyrf_lost_event__type,
[PERF_RECORD_COMM] = &pyrf_comm_event__type,
[PERF_RECORD_EXIT] = &pyrf_task_event__type,
[PERF_RECORD_THROTTLE] = &pyrf_throttle_event__type,
[PERF_RECORD_UNTHROTTLE] = &pyrf_throttle_event__type,
[PERF_RECORD_FORK] = &pyrf_task_event__type,
- [PERF_RECORD_READ] = &pyrf_mmap_event__type,
- [PERF_RECORD_SAMPLE] = &pyrf_mmap_event__type,
+ [PERF_RECORD_READ] = &pyrf_read_event__type,
+ [PERF_RECORD_SAMPLE] = &pyrf_sample_event__type,
};
static PyObject *pyrf_event__new(union perf_event *event)
@@ -694,7 +803,7 @@
first = list_entry(evlist->entries.next, struct perf_evsel, node);
err = perf_event__parse_sample(event, first->attr.sample_type,
perf_evsel__sample_size(first),
- sample_id_all, &pevent->sample);
+ sample_id_all, &pevent->sample, false);
if (err)
return PyErr_Format(PyExc_OSError,
"perf: can't parse sample, err=%d", err);
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 170601e..974d0cb 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -162,7 +162,8 @@
{
return perf_event__parse_sample(event, session->sample_type,
session->sample_size,
- session->sample_id_all, sample);
+ session->sample_id_all, sample,
+ session->header.needs_swap);
}
struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session,
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
index bbc982f..95d3700 100644
--- a/tools/perf/util/setup.py
+++ b/tools/perf/util/setup.py
@@ -3,9 +3,27 @@
from distutils.core import setup, Extension
from os import getenv
+from distutils.command.build_ext import build_ext as _build_ext
+from distutils.command.install_lib import install_lib as _install_lib
+
+class build_ext(_build_ext):
+ def finalize_options(self):
+ _build_ext.finalize_options(self)
+ self.build_lib = build_lib
+ self.build_temp = build_tmp
+
+class install_lib(_install_lib):
+ def finalize_options(self):
+ _install_lib.finalize_options(self)
+ self.build_dir = build_lib
+
+
cflags = ['-fno-strict-aliasing', '-Wno-write-strings']
cflags += getenv('CFLAGS', '').split()
+build_lib = getenv('PYTHON_EXTBUILD_LIB')
+build_tmp = getenv('PYTHON_EXTBUILD_TMP')
+
perf = Extension('perf',
sources = ['util/python.c', 'util/ctype.c', 'util/evlist.c',
'util/evsel.c', 'util/cpumap.c', 'util/thread_map.c',
@@ -21,4 +39,5 @@
author_email='acme@redhat.com',
license='GPLv2',
url='http://perf.wiki.kernel.org',
- ext_modules=[perf])
+ ext_modules=[perf],
+ cmdclass={'build_ext': build_ext, 'install_lib': install_lib})
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 401e220..1ee8f1e 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -151,11 +151,17 @@
{
u64 ip_l, ip_r;
+ if (!left->ms.sym && !right->ms.sym)
+ return right->level - left->level;
+
+ if (!left->ms.sym || !right->ms.sym)
+ return cmp_null(left->ms.sym, right->ms.sym);
+
if (left->ms.sym == right->ms.sym)
return 0;
- ip_l = left->ms.sym ? left->ms.sym->start : left->ip;
- ip_r = right->ms.sym ? right->ms.sym->start : right->ip;
+ ip_l = left->ms.sym->start;
+ ip_r = right->ms.sym->start;
return (int64_t)(ip_r - ip_l);
}
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index eec1963..40eeaf0 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -74,16 +74,104 @@
bool symbol_type__is_a(char symbol_type, enum map_type map_type)
{
+ symbol_type = toupper(symbol_type);
+
switch (map_type) {
case MAP__FUNCTION:
return symbol_type == 'T' || symbol_type == 'W';
case MAP__VARIABLE:
- return symbol_type == 'D' || symbol_type == 'd';
+ return symbol_type == 'D';
default:
return false;
}
}
+static int prefix_underscores_count(const char *str)
+{
+ const char *tail = str;
+
+ while (*tail == '_')
+ tail++;
+
+ return tail - str;
+}
+
+#define SYMBOL_A 0
+#define SYMBOL_B 1
+
+static int choose_best_symbol(struct symbol *syma, struct symbol *symb)
+{
+ s64 a;
+ s64 b;
+
+ /* Prefer a symbol with non zero length */
+ a = syma->end - syma->start;
+ b = symb->end - symb->start;
+ if ((b == 0) && (a > 0))
+ return SYMBOL_A;
+ else if ((a == 0) && (b > 0))
+ return SYMBOL_B;
+
+ /* Prefer a non weak symbol over a weak one */
+ a = syma->binding == STB_WEAK;
+ b = symb->binding == STB_WEAK;
+ if (b && !a)
+ return SYMBOL_A;
+ if (a && !b)
+ return SYMBOL_B;
+
+ /* Prefer a global symbol over a non global one */
+ a = syma->binding == STB_GLOBAL;
+ b = symb->binding == STB_GLOBAL;
+ if (a && !b)
+ return SYMBOL_A;
+ if (b && !a)
+ return SYMBOL_B;
+
+ /* Prefer a symbol with less underscores */
+ a = prefix_underscores_count(syma->name);
+ b = prefix_underscores_count(symb->name);
+ if (b > a)
+ return SYMBOL_A;
+ else if (a > b)
+ return SYMBOL_B;
+
+ /* If all else fails, choose the symbol with the longest name */
+ if (strlen(syma->name) >= strlen(symb->name))
+ return SYMBOL_A;
+ else
+ return SYMBOL_B;
+}
+
+static void symbols__fixup_duplicate(struct rb_root *symbols)
+{
+ struct rb_node *nd;
+ struct symbol *curr, *next;
+
+ nd = rb_first(symbols);
+
+ while (nd) {
+ curr = rb_entry(nd, struct symbol, rb_node);
+again:
+ nd = rb_next(&curr->rb_node);
+ next = rb_entry(nd, struct symbol, rb_node);
+
+ if (!nd)
+ break;
+
+ if (curr->start != next->start)
+ continue;
+
+ if (choose_best_symbol(curr, next) == SYMBOL_A) {
+ rb_erase(&next->rb_node, symbols);
+ goto again;
+ } else {
+ nd = rb_next(&curr->rb_node);
+ rb_erase(&curr->rb_node, symbols);
+ }
+ }
+}
+
static void symbols__fixup_end(struct rb_root *symbols)
{
struct rb_node *nd, *prevnd = rb_first(symbols);
@@ -438,18 +526,11 @@
char *line = NULL;
size_t n;
int err = -1;
- u64 prev_start = 0;
- char prev_symbol_type = 0;
- char *prev_symbol_name;
FILE *file = fopen(filename, "r");
if (file == NULL)
goto out_failure;
- prev_symbol_name = malloc(KSYM_NAME_LEN);
- if (prev_symbol_name == NULL)
- goto out_close;
-
err = 0;
while (!feof(file)) {
@@ -470,7 +551,7 @@
if (len + 2 >= line_len)
continue;
- symbol_type = toupper(line[len]);
+ symbol_type = line[len];
len += 2;
symbol_name = line + len;
len = line_len - len;
@@ -480,24 +561,18 @@
break;
}
- if (prev_symbol_type) {
- u64 end = start;
- if (end != prev_start)
- --end;
- err = process_symbol(arg, prev_symbol_name,
- prev_symbol_type, prev_start, end);
- if (err)
- break;
- }
-
- memcpy(prev_symbol_name, symbol_name, len + 1);
- prev_symbol_type = symbol_type;
- prev_start = start;
+ /*
+ * module symbols are not sorted so we add all
+ * symbols with zero length and rely on
+ * symbols__fixup_end() to fix it up.
+ */
+ err = process_symbol(arg, symbol_name,
+ symbol_type, start, start);
+ if (err)
+ break;
}
- free(prev_symbol_name);
free(line);
-out_close:
fclose(file);
return err;
@@ -703,6 +778,9 @@
if (dso__load_all_kallsyms(dso, filename, map) < 0)
return -1;
+ symbols__fixup_duplicate(&dso->symbols[map->type]);
+ symbols__fixup_end(&dso->symbols[map->type]);
+
if (dso->kernel == DSO_TYPE_GUEST_KERNEL)
dso->symtab_type = SYMTAB__GUEST_KALLSYMS;
else
@@ -1092,8 +1170,7 @@
if (dso->has_build_id) {
u8 build_id[BUILD_ID_SIZE];
- if (elf_read_build_id(elf, build_id,
- BUILD_ID_SIZE) != BUILD_ID_SIZE)
+ if (elf_read_build_id(elf, build_id, BUILD_ID_SIZE) < 0)
goto out_elf_end;
if (!dso__build_id_equal(dso, build_id))
@@ -1111,6 +1188,8 @@
}
opdsec = elf_section_by_name(elf, &ehdr, &opdshdr, ".opd", &opdidx);
+ if (opdshdr.sh_type != SHT_PROGBITS)
+ opdsec = NULL;
if (opdsec)
opddata = elf_rawdata(opdsec, NULL);
@@ -1276,6 +1355,7 @@
* For misannotated, zeroed, ASM function sizes.
*/
if (nr > 0) {
+ symbols__fixup_duplicate(&dso->symbols[map->type]);
symbols__fixup_end(&dso->symbols[map->type]);
if (kmap) {
/*
@@ -1362,8 +1442,8 @@
ptr = data->d_buf;
while (ptr < (data->d_buf + data->d_size)) {
GElf_Nhdr *nhdr = ptr;
- int namesz = NOTE_ALIGN(nhdr->n_namesz),
- descsz = NOTE_ALIGN(nhdr->n_descsz);
+ size_t namesz = NOTE_ALIGN(nhdr->n_namesz),
+ descsz = NOTE_ALIGN(nhdr->n_descsz);
const char *name;
ptr += sizeof(*nhdr);
@@ -1372,8 +1452,10 @@
if (nhdr->n_type == NT_GNU_BUILD_ID &&
nhdr->n_namesz == sizeof("GNU")) {
if (memcmp(name, "GNU", sizeof("GNU")) == 0) {
- memcpy(bf, ptr, BUILD_ID_SIZE);
- err = BUILD_ID_SIZE;
+ size_t sz = min(size, descsz);
+ memcpy(bf, ptr, sz);
+ memset(bf + sz, 0, size - sz);
+ err = descsz;
break;
}
}
@@ -1425,7 +1507,7 @@
while (1) {
char bf[BUFSIZ];
GElf_Nhdr nhdr;
- int namesz, descsz;
+ size_t namesz, descsz;
if (read(fd, &nhdr, sizeof(nhdr)) != sizeof(nhdr))
break;
@@ -1434,15 +1516,16 @@
descsz = NOTE_ALIGN(nhdr.n_descsz);
if (nhdr.n_type == NT_GNU_BUILD_ID &&
nhdr.n_namesz == sizeof("GNU")) {
- if (read(fd, bf, namesz) != namesz)
+ if (read(fd, bf, namesz) != (ssize_t)namesz)
break;
if (memcmp(bf, "GNU", sizeof("GNU")) == 0) {
- if (read(fd, build_id,
- BUILD_ID_SIZE) == BUILD_ID_SIZE) {
+ size_t sz = min(descsz, size);
+ if (read(fd, build_id, sz) == (ssize_t)sz) {
+ memset(build_id + sz, 0, size - sz);
err = 0;
break;
}
- } else if (read(fd, bf, descsz) != descsz)
+ } else if (read(fd, bf, descsz) != (ssize_t)descsz)
break;
} else {
int n = namesz + descsz;
@@ -1504,6 +1587,17 @@
dso->adjust_symbols = 0;
if (strncmp(dso->name, "/tmp/perf-", 10) == 0) {
+ struct stat st;
+
+ if (lstat(dso->name, &st) < 0)
+ return -1;
+
+ if (st.st_uid && (st.st_uid != geteuid())) {
+ pr_warning("File %s not owned by current user or root, "
+ "ignoring it.\n", dso->name);
+ return -1;
+ }
+
ret = dso__load_perf_map(dso, map, filter);
dso->symtab_type = ret > 0 ? SYMTAB__JAVA_JIT :
SYMTAB__NOT_FOUND;
@@ -2170,27 +2264,22 @@
return ret;
}
-struct dso *dso__new_kernel(const char *name)
+static struct dso*
+dso__kernel_findnew(struct machine *machine, const char *name,
+ const char *short_name, int dso_type)
{
- struct dso *dso = dso__new(name ?: "[kernel.kallsyms]");
+ /*
+ * The kernel dso could be created by build_id processing.
+ */
+ struct dso *dso = __dsos__findnew(&machine->kernel_dsos, name);
+ /*
+ * We need to run this in all cases, since during the build_id
+ * processing we had no idea this was the kernel dso.
+ */
if (dso != NULL) {
- dso__set_short_name(dso, "[kernel]");
- dso->kernel = DSO_TYPE_KERNEL;
- }
-
- return dso;
-}
-
-static struct dso *dso__new_guest_kernel(struct machine *machine,
- const char *name)
-{
- char bf[PATH_MAX];
- struct dso *dso = dso__new(name ?: machine__mmap_name(machine, bf,
- sizeof(bf)));
- if (dso != NULL) {
- dso__set_short_name(dso, "[guest.kernel]");
- dso->kernel = DSO_TYPE_GUEST_KERNEL;
+ dso__set_short_name(dso, short_name);
+ dso->kernel = dso_type;
}
return dso;
@@ -2208,24 +2297,36 @@
dso->has_build_id = true;
}
-static struct dso *machine__create_kernel(struct machine *machine)
+static struct dso *machine__get_kernel(struct machine *machine)
{
const char *vmlinux_name = NULL;
struct dso *kernel;
if (machine__is_host(machine)) {
vmlinux_name = symbol_conf.vmlinux_name;
- kernel = dso__new_kernel(vmlinux_name);
+ if (!vmlinux_name)
+ vmlinux_name = "[kernel.kallsyms]";
+
+ kernel = dso__kernel_findnew(machine, vmlinux_name,
+ "[kernel]",
+ DSO_TYPE_KERNEL);
} else {
+ char bf[PATH_MAX];
+
if (machine__is_default_guest(machine))
vmlinux_name = symbol_conf.default_guest_vmlinux_name;
- kernel = dso__new_guest_kernel(machine, vmlinux_name);
+ if (!vmlinux_name)
+ vmlinux_name = machine__mmap_name(machine, bf,
+ sizeof(bf));
+
+ kernel = dso__kernel_findnew(machine, vmlinux_name,
+ "[guest.kernel]",
+ DSO_TYPE_GUEST_KERNEL);
}
- if (kernel != NULL) {
+ if (kernel != NULL && (!kernel->has_build_id))
dso__read_running_kernel_build_id(kernel, machine);
- dsos__add(&machine->kernel_dsos, kernel);
- }
+
return kernel;
}
@@ -2329,7 +2430,7 @@
int machine__create_kernel_maps(struct machine *machine)
{
- struct dso *kernel = machine__create_kernel(machine);
+ struct dso *kernel = machine__get_kernel(machine);
if (kernel == NULL ||
__machine__create_kernel_maps(machine, kernel) < 0)
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 325ee36..4f377d9 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -155,7 +155,6 @@
};
struct dso *dso__new(const char *name);
-struct dso *dso__new_kernel(const char *name);
void dso__delete(struct dso *dso);
int dso__name_len(const struct dso *dso);
diff --git a/tools/perf/util/ui/browsers/top.c b/tools/perf/util/ui/browsers/top.c
index 5a06538..88403cf 100644
--- a/tools/perf/util/ui/browsers/top.c
+++ b/tools/perf/util/ui/browsers/top.c
@@ -208,6 +208,5 @@
},
};
- ui_helpline__push("Press <- or ESC to exit");
return perf_top_browser__run(&browser);
}
diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile
index 94c2cf0..e8a03ac 100644
--- a/tools/power/cpupower/Makefile
+++ b/tools/power/cpupower/Makefile
@@ -24,7 +24,7 @@
# Set the following to `true' to make a unstripped, unoptimized
# binary. Leave this set to `false' for production use.
-DEBUG ?= false
+DEBUG ?= true
# make the build silent. Set this to something else to make it noisy again.
V ?= false
@@ -35,7 +35,7 @@
# Set the following to 'true' to build/install the
# cpufreq-bench benchmarking tool
-CPUFRQ_BENCH ?= true
+CPUFREQ_BENCH ?= true
# Prefix to the directories we're installing to
DESTDIR ?=
@@ -137,9 +137,10 @@
ifeq ($(strip $(NLS)),true)
INSTALL_NLS += install-gmo
COMPILE_NLS += create-gmo
+ CFLAGS += -DNLS
endif
-ifeq ($(strip $(CPUFRQ_BENCH)),true)
+ifeq ($(strip $(CPUFREQ_BENCH)),true)
INSTALL_BENCH += install-bench
COMPILE_BENCH += compile-bench
endif
diff --git a/tools/power/cpupower/debug/x86_64/Makefile b/tools/power/cpupower/debug/x86_64/Makefile
index dbf1399..3326217 100644
--- a/tools/power/cpupower/debug/x86_64/Makefile
+++ b/tools/power/cpupower/debug/x86_64/Makefile
@@ -1,10 +1,10 @@
default: all
-centrino-decode: centrino-decode.c
- $(CC) $(CFLAGS) -o centrino-decode centrino-decode.c
+centrino-decode: ../i386/centrino-decode.c
+ $(CC) $(CFLAGS) -o $@ $<
-powernow-k8-decode: powernow-k8-decode.c
- $(CC) $(CFLAGS) -o powernow-k8-decode powernow-k8-decode.c
+powernow-k8-decode: ../i386/powernow-k8-decode.c
+ $(CC) $(CFLAGS) -o $@ $<
all: centrino-decode powernow-k8-decode
diff --git a/tools/power/cpupower/debug/x86_64/centrino-decode.c b/tools/power/cpupower/debug/x86_64/centrino-decode.c
deleted file mode 120000
index 26fb3f1..0000000
--- a/tools/power/cpupower/debug/x86_64/centrino-decode.c
+++ /dev/null
@@ -1 +0,0 @@
-../i386/centrino-decode.c
\ No newline at end of file
diff --git a/tools/power/cpupower/debug/x86_64/powernow-k8-decode.c b/tools/power/cpupower/debug/x86_64/powernow-k8-decode.c
deleted file mode 120000
index eb30c79..0000000
--- a/tools/power/cpupower/debug/x86_64/powernow-k8-decode.c
+++ /dev/null
@@ -1 +0,0 @@
-../i386/powernow-k8-decode.c
\ No newline at end of file
diff --git a/tools/power/cpupower/man/cpupower-frequency-info.1 b/tools/power/cpupower/man/cpupower-frequency-info.1
index 3194811..bb60a8d 100644
--- a/tools/power/cpupower/man/cpupower-frequency-info.1
+++ b/tools/power/cpupower/man/cpupower-frequency-info.1
@@ -1,10 +1,10 @@
-.TH "cpufreq-info" "1" "0.1" "Mattia Dongili" ""
+.TH "cpupower-frequency-info" "1" "0.1" "Mattia Dongili" ""
.SH "NAME"
.LP
-cpufreq\-info \- Utility to retrieve cpufreq kernel information
+cpupower frequency\-info \- Utility to retrieve cpufreq kernel information
.SH "SYNTAX"
.LP
-cpufreq\-info [\fIoptions\fP]
+cpupower [ \-c cpulist ] frequency\-info [\fIoptions\fP]
.SH "DESCRIPTION"
.LP
A small tool which prints out cpufreq information helpful to developers and interested users.
diff --git a/tools/power/cpupower/man/cpupower-frequency-set.1 b/tools/power/cpupower/man/cpupower-frequency-set.1
index 26e3e13..685f469 100644
--- a/tools/power/cpupower/man/cpupower-frequency-set.1
+++ b/tools/power/cpupower/man/cpupower-frequency-set.1
@@ -1,13 +1,13 @@
-.TH "cpufreq-set" "1" "0.1" "Mattia Dongili" ""
+.TH "cpupower-freqency-set" "1" "0.1" "Mattia Dongili" ""
.SH "NAME"
.LP
-cpufreq\-set \- A small tool which allows to modify cpufreq settings.
+cpupower frequency\-set \- A small tool which allows to modify cpufreq settings.
.SH "SYNTAX"
.LP
-cpufreq\-set [\fIoptions\fP]
+cpupower [ \-c cpu ] frequency\-set [\fIoptions\fP]
.SH "DESCRIPTION"
.LP
-cpufreq\-set allows you to modify cpufreq settings without having to type e.g. "/sys/devices/system/cpu/cpu0/cpufreq/scaling_set_speed" all the time.
+cpupower frequency\-set allows you to modify cpufreq settings without having to type e.g. "/sys/devices/system/cpu/cpu0/cpufreq/scaling_set_speed" all the time.
.SH "OPTIONS"
.LP
.TP
diff --git a/tools/power/cpupower/man/cpupower.1 b/tools/power/cpupower/man/cpupower.1
index 78c20fe..baf741d 100644
--- a/tools/power/cpupower/man/cpupower.1
+++ b/tools/power/cpupower/man/cpupower.1
@@ -3,7 +3,7 @@
cpupower \- Shows and sets processor power related values
.SH SYNOPSIS
.ft B
-.B cpupower [ \-c cpulist ] subcommand [ARGS]
+.B cpupower [ \-c cpulist ] <command> [ARGS]
.B cpupower \-v|\-\-version
@@ -13,24 +13,24 @@
\fBcpupower \fP is a collection of tools to examine and tune power saving
related features of your processor.
-The manpages of the subcommands (cpupower\-<subcommand>(1)) provide detailed
+The manpages of the commands (cpupower\-<command>(1)) provide detailed
descriptions of supported features. Run \fBcpupower help\fP to get an overview
-of supported subcommands.
+of supported commands.
.SH Options
.PP
\-\-help, \-h
.RS 4
-Shows supported subcommands and general usage.
+Shows supported commands and general usage.
.RE
.PP
\-\-cpu cpulist, \-c cpulist
.RS 4
Only show or set values for specific cores.
-This option is not supported by all subcommands, details can be found in the
-manpages of the subcommands.
+This option is not supported by all commands, details can be found in the
+manpages of the commands.
-Some subcommands access all cores (typically the *\-set commands), some only
+Some commands access all cores (typically the *\-set commands), some only
the first core (typically the *\-info commands) by default.
The syntax for <cpulist> is based on how the kernel exports CPU bitmasks via
diff --git a/tools/power/cpupower/utils/builtin.h b/tools/power/cpupower/utils/builtin.h
index c870ffb..c10496f 100644
--- a/tools/power/cpupower/utils/builtin.h
+++ b/tools/power/cpupower/utils/builtin.h
@@ -8,11 +8,4 @@
extern int cmd_idle_info(int argc, const char **argv);
extern int cmd_monitor(int argc, const char **argv);
-extern void set_help(void);
-extern void info_help(void);
-extern void freq_set_help(void);
-extern void freq_info_help(void);
-extern void idle_info_help(void);
-extern void monitor_help(void);
-
#endif
diff --git a/tools/power/cpupower/utils/cpufreq-info.c b/tools/power/cpupower/utils/cpufreq-info.c
index 5a1d25f..28953c9 100644
--- a/tools/power/cpupower/utils/cpufreq-info.c
+++ b/tools/power/cpupower/utils/cpufreq-info.c
@@ -510,37 +510,6 @@
return 0;
}
-void freq_info_help(void)
-{
- printf(_("Usage: cpupower freqinfo [options]\n"));
- printf(_("Options:\n"));
- printf(_(" -e, --debug Prints out debug information [default]\n"));
- printf(_(" -f, --freq Get frequency the CPU currently runs at, according\n"
- " to the cpufreq core *\n"));
- printf(_(" -w, --hwfreq Get frequency the CPU currently runs at, by reading\n"
- " it from hardware (only available to root) *\n"));
- printf(_(" -l, --hwlimits Determine the minimum and maximum CPU frequency allowed *\n"));
- printf(_(" -d, --driver Determines the used cpufreq kernel driver *\n"));
- printf(_(" -p, --policy Gets the currently used cpufreq policy *\n"));
- printf(_(" -g, --governors Determines available cpufreq governors *\n"));
- printf(_(" -r, --related-cpus Determines which CPUs run at the same hardware frequency *\n"));
- printf(_(" -a, --affected-cpus Determines which CPUs need to have their frequency\n"
- " coordinated by software *\n"));
- printf(_(" -s, --stats Shows cpufreq statistics if available\n"));
- printf(_(" -y, --latency Determines the maximum latency on CPU frequency changes *\n"));
- printf(_(" -b, --boost Checks for turbo or boost modes *\n"));
- printf(_(" -o, --proc Prints out information like provided by the /proc/cpufreq\n"
- " interface in 2.4. and early 2.6. kernels\n"));
- printf(_(" -m, --human human-readable output for the -f, -w, -s and -y parameters\n"));
- printf(_(" -h, --help Prints out this screen\n"));
-
- printf("\n");
- printf(_("If no argument is given, full output about\n"
- "cpufreq is printed which is useful e.g. for reporting bugs.\n\n"));
- printf(_("By default info of CPU 0 is shown which can be overridden\n"
- "with the cpupower --cpu main command option.\n"));
-}
-
static struct option info_opts[] = {
{ .name = "debug", .has_arg = no_argument, .flag = NULL, .val = 'e'},
{ .name = "boost", .has_arg = no_argument, .flag = NULL, .val = 'b'},
@@ -556,7 +525,6 @@
{ .name = "latency", .has_arg = no_argument, .flag = NULL, .val = 'y'},
{ .name = "proc", .has_arg = no_argument, .flag = NULL, .val = 'o'},
{ .name = "human", .has_arg = no_argument, .flag = NULL, .val = 'm'},
- { .name = "help", .has_arg = no_argument, .flag = NULL, .val = 'h'},
{ },
};
@@ -570,16 +538,12 @@
int output_param = 0;
do {
- ret = getopt_long(argc, argv, "hoefwldpgrasmyb", info_opts, NULL);
+ ret = getopt_long(argc, argv, "oefwldpgrasmyb", info_opts, NULL);
switch (ret) {
case '?':
output_param = '?';
cont = 0;
break;
- case 'h':
- output_param = 'h';
- cont = 0;
- break;
case -1:
cont = 0;
break;
@@ -642,11 +606,7 @@
return -EINVAL;
case '?':
printf(_("invalid or unknown argument\n"));
- freq_info_help();
return -EINVAL;
- case 'h':
- freq_info_help();
- return EXIT_SUCCESS;
case 'o':
proc_cpufreq_output();
return EXIT_SUCCESS;
diff --git a/tools/power/cpupower/utils/cpufreq-set.c b/tools/power/cpupower/utils/cpufreq-set.c
index 5f78362..dd1539e 100644
--- a/tools/power/cpupower/utils/cpufreq-set.c
+++ b/tools/power/cpupower/utils/cpufreq-set.c
@@ -20,34 +20,11 @@
#define NORM_FREQ_LEN 32
-void freq_set_help(void)
-{
- printf(_("Usage: cpupower frequency-set [options]\n"));
- printf(_("Options:\n"));
- printf(_(" -d FREQ, --min FREQ new minimum CPU frequency the governor may select\n"));
- printf(_(" -u FREQ, --max FREQ new maximum CPU frequency the governor may select\n"));
- printf(_(" -g GOV, --governor GOV new cpufreq governor\n"));
- printf(_(" -f FREQ, --freq FREQ specific frequency to be set. Requires userspace\n"
- " governor to be available and loaded\n"));
- printf(_(" -r, --related Switches all hardware-related CPUs\n"));
- printf(_(" -h, --help Prints out this screen\n"));
- printf("\n");
- printf(_("Notes:\n"
- "1. Omitting the -c or --cpu argument is equivalent to setting it to \"all\"\n"));
- printf(_("2. The -f FREQ, --freq FREQ parameter cannot be combined with any other parameter\n"
- " except the -c CPU, --cpu CPU parameter\n"
- "3. FREQuencies can be passed in Hz, kHz (default), MHz, GHz, or THz\n"
- " by postfixing the value with the wanted unit name, without any space\n"
- " (FREQuency in kHz =^ Hz * 0.001 =^ MHz * 1000 =^ GHz * 1000000).\n"));
-
-}
-
static struct option set_opts[] = {
{ .name = "min", .has_arg = required_argument, .flag = NULL, .val = 'd'},
{ .name = "max", .has_arg = required_argument, .flag = NULL, .val = 'u'},
{ .name = "governor", .has_arg = required_argument, .flag = NULL, .val = 'g'},
{ .name = "freq", .has_arg = required_argument, .flag = NULL, .val = 'f'},
- { .name = "help", .has_arg = no_argument, .flag = NULL, .val = 'h'},
{ .name = "related", .has_arg = no_argument, .flag = NULL, .val='r'},
{ },
};
@@ -80,7 +57,6 @@
static void print_unknown_arg(void)
{
printf(_("invalid or unknown argument\n"));
- freq_set_help();
}
static unsigned long string_to_frequency(const char *str)
@@ -231,14 +207,11 @@
/* parameter parsing */
do {
- ret = getopt_long(argc, argv, "d:u:g:f:hr", set_opts, NULL);
+ ret = getopt_long(argc, argv, "d:u:g:f:r", set_opts, NULL);
switch (ret) {
case '?':
print_unknown_arg();
return -EINVAL;
- case 'h':
- freq_set_help();
- return 0;
case -1:
cont = 0;
break;
diff --git a/tools/power/cpupower/utils/cpuidle-info.c b/tools/power/cpupower/utils/cpuidle-info.c
index 70da357..b028267 100644
--- a/tools/power/cpupower/utils/cpuidle-info.c
+++ b/tools/power/cpupower/utils/cpuidle-info.c
@@ -139,30 +139,14 @@
}
}
-/* --freq / -f */
-
-void idle_info_help(void)
-{
- printf(_ ("Usage: cpupower idleinfo [options]\n"));
- printf(_ ("Options:\n"));
- printf(_ (" -s, --silent Only show general C-state information\n"));
- printf(_ (" -o, --proc Prints out information like provided by the /proc/acpi/processor/*/power\n"
- " interface in older kernels\n"));
- printf(_ (" -h, --help Prints out this screen\n"));
-
- printf("\n");
-}
-
static struct option info_opts[] = {
{ .name = "silent", .has_arg = no_argument, .flag = NULL, .val = 's'},
{ .name = "proc", .has_arg = no_argument, .flag = NULL, .val = 'o'},
- { .name = "help", .has_arg = no_argument, .flag = NULL, .val = 'h'},
{ },
};
static inline void cpuidle_exit(int fail)
{
- idle_info_help();
exit(EXIT_FAILURE);
}
@@ -174,7 +158,7 @@
unsigned int cpu = 0;
do {
- ret = getopt_long(argc, argv, "hos", info_opts, NULL);
+ ret = getopt_long(argc, argv, "os", info_opts, NULL);
if (ret == -1)
break;
switch (ret) {
@@ -182,10 +166,6 @@
output_param = '?';
cont = 0;
break;
- case 'h':
- output_param = 'h';
- cont = 0;
- break;
case 's':
verbose = 0;
break;
@@ -211,8 +191,6 @@
case '?':
printf(_("invalid or unknown argument\n"));
cpuidle_exit(EXIT_FAILURE);
- case 'h':
- cpuidle_exit(EXIT_SUCCESS);
}
/* Default is: show output of CPU 0 only */
diff --git a/tools/power/cpupower/utils/cpupower-info.c b/tools/power/cpupower/utils/cpupower-info.c
index 85253cb..3f68632 100644
--- a/tools/power/cpupower/utils/cpupower-info.c
+++ b/tools/power/cpupower/utils/cpupower-info.c
@@ -16,31 +16,16 @@
#include "helpers/helpers.h"
#include "helpers/sysfs.h"
-void info_help(void)
-{
- printf(_("Usage: cpupower info [ -b ] [ -m ] [ -s ]\n"));
- printf(_("Options:\n"));
- printf(_(" -b, --perf-bias Gets CPU's power vs performance policy on some\n"
- " Intel models [0-15], see manpage for details\n"));
- printf(_(" -m, --sched-mc Gets the kernel's multi core scheduler policy.\n"));
- printf(_(" -s, --sched-smt Gets the kernel's thread sibling scheduler policy.\n"));
- printf(_(" -h, --help Prints out this screen\n"));
- printf(_("\nPassing no option will show all info, by default only on core 0\n"));
- printf("\n");
-}
-
static struct option set_opts[] = {
{ .name = "perf-bias", .has_arg = optional_argument, .flag = NULL, .val = 'b'},
{ .name = "sched-mc", .has_arg = optional_argument, .flag = NULL, .val = 'm'},
{ .name = "sched-smt", .has_arg = optional_argument, .flag = NULL, .val = 's'},
- { .name = "help", .has_arg = no_argument, .flag = NULL, .val = 'h'},
{ },
};
static void print_wrong_arg_exit(void)
{
printf(_("invalid or unknown argument\n"));
- info_help();
exit(EXIT_FAILURE);
}
@@ -64,11 +49,8 @@
textdomain(PACKAGE);
/* parameter parsing */
- while ((ret = getopt_long(argc, argv, "msbh", set_opts, NULL)) != -1) {
+ while ((ret = getopt_long(argc, argv, "msb", set_opts, NULL)) != -1) {
switch (ret) {
- case 'h':
- info_help();
- return 0;
case 'b':
if (params.perf_bias)
print_wrong_arg_exit();
diff --git a/tools/power/cpupower/utils/cpupower-set.c b/tools/power/cpupower/utils/cpupower-set.c
index bc1b391..dc4de37 100644
--- a/tools/power/cpupower/utils/cpupower-set.c
+++ b/tools/power/cpupower/utils/cpupower-set.c
@@ -17,30 +17,16 @@
#include "helpers/sysfs.h"
#include "helpers/bitmask.h"
-void set_help(void)
-{
- printf(_("Usage: cpupower set [ -b val ] [ -m val ] [ -s val ]\n"));
- printf(_("Options:\n"));
- printf(_(" -b, --perf-bias [VAL] Sets CPU's power vs performance policy on some\n"
- " Intel models [0-15], see manpage for details\n"));
- printf(_(" -m, --sched-mc [VAL] Sets the kernel's multi core scheduler policy.\n"));
- printf(_(" -s, --sched-smt [VAL] Sets the kernel's thread sibling scheduler policy.\n"));
- printf(_(" -h, --help Prints out this screen\n"));
- printf("\n");
-}
-
static struct option set_opts[] = {
{ .name = "perf-bias", .has_arg = optional_argument, .flag = NULL, .val = 'b'},
{ .name = "sched-mc", .has_arg = optional_argument, .flag = NULL, .val = 'm'},
{ .name = "sched-smt", .has_arg = optional_argument, .flag = NULL, .val = 's'},
- { .name = "help", .has_arg = no_argument, .flag = NULL, .val = 'h'},
{ },
};
static void print_wrong_arg_exit(void)
{
printf(_("invalid or unknown argument\n"));
- set_help();
exit(EXIT_FAILURE);
}
@@ -66,12 +52,9 @@
params.params = 0;
/* parameter parsing */
- while ((ret = getopt_long(argc, argv, "m:s:b:h",
+ while ((ret = getopt_long(argc, argv, "m:s:b:",
set_opts, NULL)) != -1) {
switch (ret) {
- case 'h':
- set_help();
- return 0;
case 'b':
if (params.perf_bias)
print_wrong_arg_exit();
@@ -110,10 +93,8 @@
}
};
- if (!params.params) {
- set_help();
- return -EINVAL;
- }
+ if (!params.params)
+ print_wrong_arg_exit();
if (params.sched_mc) {
ret = sysfs_set_sched("mc", sched_mc);
diff --git a/tools/power/cpupower/utils/cpupower.c b/tools/power/cpupower/utils/cpupower.c
index 5844ae0..52bee59 100644
--- a/tools/power/cpupower/utils/cpupower.c
+++ b/tools/power/cpupower/utils/cpupower.c
@@ -11,6 +11,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <errno.h>
#include "builtin.h"
#include "helpers/helpers.h"
@@ -19,13 +20,12 @@
struct cmd_struct {
const char *cmd;
int (*main)(int, const char **);
- void (*usage)(void);
int needs_root;
};
#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
-int cmd_help(int argc, const char **argv);
+static int cmd_help(int argc, const char **argv);
/* Global cpu_info object available for all binaries
* Info only retrieved from CPU 0
@@ -44,55 +44,66 @@
static void print_help(void);
static struct cmd_struct commands[] = {
- { "frequency-info", cmd_freq_info, freq_info_help, 0 },
- { "frequency-set", cmd_freq_set, freq_set_help, 1 },
- { "idle-info", cmd_idle_info, idle_info_help, 0 },
- { "set", cmd_set, set_help, 1 },
- { "info", cmd_info, info_help, 0 },
- { "monitor", cmd_monitor, monitor_help, 0 },
- { "help", cmd_help, print_help, 0 },
- /* { "bench", cmd_bench, NULL, 1 }, */
+ { "frequency-info", cmd_freq_info, 0 },
+ { "frequency-set", cmd_freq_set, 1 },
+ { "idle-info", cmd_idle_info, 0 },
+ { "set", cmd_set, 1 },
+ { "info", cmd_info, 0 },
+ { "monitor", cmd_monitor, 0 },
+ { "help", cmd_help, 0 },
+ /* { "bench", cmd_bench, 1 }, */
};
-int cmd_help(int argc, const char **argv)
-{
- unsigned int i;
-
- if (argc > 1) {
- for (i = 0; i < ARRAY_SIZE(commands); i++) {
- struct cmd_struct *p = commands + i;
- if (strcmp(p->cmd, argv[1]))
- continue;
- if (p->usage) {
- p->usage();
- return EXIT_SUCCESS;
- }
- }
- }
- print_help();
- if (argc == 1)
- return EXIT_SUCCESS; /* cpupower help */
- return EXIT_FAILURE;
-}
-
static void print_help(void)
{
unsigned int i;
#ifdef DEBUG
- printf(_("cpupower [ -d ][ -c cpulist ] subcommand [ARGS]\n"));
- printf(_(" -d, --debug May increase output (stderr) on some subcommands\n"));
+ printf(_("Usage:\tcpupower [-d|--debug] [-c|--cpu cpulist ] <command> [<args>]\n"));
#else
- printf(_("cpupower [ -c cpulist ] subcommand [ARGS]\n"));
+ printf(_("Usage:\tcpupower [-c|--cpu cpulist ] <command> [<args>]\n"));
#endif
- printf(_("cpupower --version\n"));
- printf(_("Supported subcommands are:\n"));
+ printf(_("Supported commands are:\n"));
for (i = 0; i < ARRAY_SIZE(commands); i++)
printf("\t%s\n", commands[i].cmd);
- printf(_("\nSome subcommands can make use of the -c cpulist option.\n"));
- printf(_("Look at the general cpupower manpage how to use it\n"));
- printf(_("and read up the subcommand's manpage whether it is supported.\n"));
- printf(_("\nUse cpupower help subcommand for getting help for above subcommands.\n"));
+ printf(_("\nNot all commands can make use of the -c cpulist option.\n"));
+ printf(_("\nUse 'cpupower help <command>' for getting help for above commands.\n"));
+}
+
+static int print_man_page(const char *subpage)
+{
+ int len;
+ char *page;
+
+ len = 10; /* enough for "cpupower-" */
+ if (subpage != NULL)
+ len += strlen(subpage);
+
+ page = malloc(len);
+ if (!page)
+ return -ENOMEM;
+
+ sprintf(page, "cpupower");
+ if ((subpage != NULL) && strcmp(subpage, "help")) {
+ strcat(page, "-");
+ strcat(page, subpage);
+ }
+
+ execlp("man", "man", page, NULL);
+
+ /* should not be reached */
+ return -EINVAL;
+}
+
+static int cmd_help(int argc, const char **argv)
+{
+ if (argc > 1) {
+ print_man_page(argv[1]); /* exits within execlp() */
+ return EXIT_FAILURE;
+ }
+
+ print_help();
+ return EXIT_SUCCESS;
}
static void print_version(void)
diff --git a/tools/power/cpupower/utils/helpers/helpers.h b/tools/power/cpupower/utils/helpers/helpers.h
index 592ee36..2747e73 100644
--- a/tools/power/cpupower/utils/helpers/helpers.h
+++ b/tools/power/cpupower/utils/helpers/helpers.h
@@ -16,11 +16,20 @@
#include "helpers/bitmask.h"
/* Internationalization ****************************/
+#ifdef NLS
+
#define _(String) gettext(String)
#ifndef gettext_noop
#define gettext_noop(String) String
#endif
#define N_(String) gettext_noop(String)
+
+#else /* !NLS */
+
+#define _(String) String
+#define N_(String) String
+
+#endif
/* Internationalization ****************************/
extern int run_as_root;
@@ -96,6 +105,9 @@
int pkg;
int core;
int cpu;
+
+ /* flags */
+ unsigned int is_online:1;
} *core_info;
};
diff --git a/tools/power/cpupower/utils/helpers/sysfs.c b/tools/power/cpupower/utils/helpers/sysfs.c
index 55e2466..c634302 100644
--- a/tools/power/cpupower/utils/helpers/sysfs.c
+++ b/tools/power/cpupower/utils/helpers/sysfs.c
@@ -56,6 +56,56 @@
return (unsigned int) numwrite;
}
+/*
+ * Detect whether a CPU is online
+ *
+ * Returns:
+ * 1 -> if CPU is online
+ * 0 -> if CPU is offline
+ * negative errno values in error case
+ */
+int sysfs_is_cpu_online(unsigned int cpu)
+{
+ char path[SYSFS_PATH_MAX];
+ int fd;
+ ssize_t numread;
+ unsigned long long value;
+ char linebuf[MAX_LINE_LEN];
+ char *endp;
+ struct stat statbuf;
+
+ snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u", cpu);
+
+ if (stat(path, &statbuf) != 0)
+ return 0;
+
+ /*
+ * kernel without CONFIG_HOTPLUG_CPU
+ * -> cpuX directory exists, but not cpuX/online file
+ */
+ snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/online", cpu);
+ if (stat(path, &statbuf) != 0)
+ return 1;
+
+ fd = open(path, O_RDONLY);
+ if (fd == -1)
+ return -errno;
+
+ numread = read(fd, linebuf, MAX_LINE_LEN - 1);
+ if (numread < 1) {
+ close(fd);
+ return -EIO;
+ }
+ linebuf[numread] = '\0';
+ close(fd);
+
+ value = strtoull(linebuf, &endp, 0);
+ if (value > 1 || value < 0)
+ return -EINVAL;
+
+ return value;
+}
+
/* CPUidle idlestate specific /sys/devices/system/cpu/cpuX/cpuidle/ access */
/*
diff --git a/tools/power/cpupower/utils/helpers/sysfs.h b/tools/power/cpupower/utils/helpers/sysfs.h
index f9373e0..8cb797b 100644
--- a/tools/power/cpupower/utils/helpers/sysfs.h
+++ b/tools/power/cpupower/utils/helpers/sysfs.h
@@ -7,6 +7,8 @@
extern unsigned int sysfs_read_file(const char *path, char *buf, size_t buflen);
+extern int sysfs_is_cpu_online(unsigned int cpu);
+
extern unsigned long sysfs_get_idlestate_latency(unsigned int cpu,
unsigned int idlestate);
extern unsigned long sysfs_get_idlestate_usage(unsigned int cpu,
diff --git a/tools/power/cpupower/utils/helpers/topology.c b/tools/power/cpupower/utils/helpers/topology.c
index 385ee5c..4eae2c4 100644
--- a/tools/power/cpupower/utils/helpers/topology.c
+++ b/tools/power/cpupower/utils/helpers/topology.c
@@ -41,6 +41,8 @@
unsigned int pkg;
unsigned int thread;
unsigned int cpu;
+ /* flags */
+ unsigned int is_online:1;
};
static int __compare(const void *t1, const void *t2)
@@ -78,6 +80,8 @@
return -ENOMEM;
cpu_top->pkgs = cpu_top->cores = 0;
for (cpu = 0; cpu < cpus; cpu++) {
+ cpu_top->core_info[cpu].cpu = cpu;
+ cpu_top->core_info[cpu].is_online = sysfs_is_cpu_online(cpu);
cpu_top->core_info[cpu].pkg =
sysfs_topology_read_file(cpu, "physical_package_id");
if ((int)cpu_top->core_info[cpu].pkg != -1 &&
@@ -85,7 +89,6 @@
cpu_top->pkgs = cpu_top->core_info[cpu].pkg;
cpu_top->core_info[cpu].core =
sysfs_topology_read_file(cpu, "core_id");
- cpu_top->core_info[cpu].cpu = cpu;
}
cpu_top->pkgs++;
diff --git a/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c b/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
index d048b96..bcd22a1 100644
--- a/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
+++ b/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
@@ -134,7 +134,7 @@
/* Assume idle state count is the same for all CPUs */
cpuidle_sysfs_monitor.hw_states_num = sysfs_get_idlestate_count(0);
- if (cpuidle_sysfs_monitor.hw_states_num == 0)
+ if (cpuidle_sysfs_monitor.hw_states_num <= 0)
return NULL;
for (num = 0; num < cpuidle_sysfs_monitor.hw_states_num; num++) {
diff --git a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
index ba4bf06..0d6571e 100644
--- a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
+++ b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
@@ -43,6 +43,12 @@
/* ToDo: Document this in the manpage */
static char range_abbr[RANGE_MAX] = { 'T', 'C', 'P', 'M', };
+static void print_wrong_arg_exit(void)
+{
+ printf(_("invalid or unknown argument\n"));
+ exit(EXIT_FAILURE);
+}
+
long long timespec_diff_us(struct timespec start, struct timespec end)
{
struct timespec temp;
@@ -56,21 +62,6 @@
return (temp.tv_sec * 1000000) + (temp.tv_nsec / 1000);
}
-void monitor_help(void)
-{
- printf(_("cpupower monitor: [-m <mon1>,[<mon2>],.. ] command\n"));
- printf(_("cpupower monitor: [-m <mon1>,[<mon2>],.. ] [ -i interval_sec ]\n"));
- printf(_("cpupower monitor: -l\n"));
- printf(_("\t command: pass an arbitrary command to measure specific workload\n"));
- printf(_("\t -i: time intervall to measure for in seconds (default 1)\n"));
- printf(_("\t -l: list available CPU sleep monitors (for use with -m)\n"));
- printf(_("\t -m: show specific CPU sleep monitors only (in same order)\n"));
- printf(_("\t -h: print this help\n"));
- printf("\n");
- printf(_("only one of: -l, -m are allowed\nIf none of them is passed,"));
- printf(_(" all supported monitors are shown\n"));
-}
-
void print_n_spaces(int n)
{
int x;
@@ -149,6 +140,10 @@
unsigned long long result;
cstate_t s;
+ /* Be careful CPUs may got resorted for pkg value do not just use cpu */
+ if (!bitmask_isbitset(cpus_chosen, cpu_top.core_info[cpu].cpu))
+ return;
+
if (topology_depth > 2)
printf("%4d|", cpu_top.core_info[cpu].pkg);
if (topology_depth > 1)
@@ -190,9 +185,13 @@
}
}
}
- /* cpu offline */
- if (cpu_top.core_info[cpu].pkg == -1 ||
- cpu_top.core_info[cpu].core == -1) {
+ /*
+ * The monitor could still provide useful data, for example
+ * AMD HW counters partly sit in PCI config space.
+ * It's up to the monitor plug-in to check .is_online, this one
+ * is just for additional info.
+ */
+ if (!cpu_top.core_info[cpu].is_online) {
printf(_(" *is offline\n"));
return;
} else
@@ -238,7 +237,6 @@
if (hits == 0) {
printf(_("No matching monitor found in %s, "
"try -l option\n"), param);
- monitor_help();
exit(EXIT_FAILURE);
}
/* Override detected/registerd monitors array with requested one */
@@ -335,37 +333,27 @@
int opt;
progname = basename(argv[0]);
- while ((opt = getopt(argc, argv, "+hli:m:")) != -1) {
+ while ((opt = getopt(argc, argv, "+li:m:")) != -1) {
switch (opt) {
- case 'h':
- monitor_help();
- exit(EXIT_SUCCESS);
case 'l':
- if (mode) {
- monitor_help();
- exit(EXIT_FAILURE);
- }
+ if (mode)
+ print_wrong_arg_exit();
mode = list;
break;
case 'i':
/* only allow -i with -m or no option */
- if (mode && mode != show) {
- monitor_help();
- exit(EXIT_FAILURE);
- }
+ if (mode && mode != show)
+ print_wrong_arg_exit();
interval = atoi(optarg);
break;
case 'm':
- if (mode) {
- monitor_help();
- exit(EXIT_FAILURE);
- }
+ if (mode)
+ print_wrong_arg_exit();
mode = show;
show_monitors_param = optarg;
break;
default:
- monitor_help();
- exit(EXIT_FAILURE);
+ print_wrong_arg_exit();
}
}
if (!mode)
@@ -385,6 +373,10 @@
return EXIT_FAILURE;
}
+ /* Default is: monitor all CPUs */
+ if (bitmask_isallclear(cpus_chosen))
+ bitmask_setall(cpus_chosen);
+
dprint("System has up to %d CPU cores\n", cpu_count);
for (num = 0; all_monitors[num]; num++) {
diff --git a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
index 63ca87a..5650ab5 100644
--- a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
+++ b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
@@ -22,12 +22,15 @@
#define MSR_TSC 0x10
+#define MSR_AMD_HWCR 0xc0010015
+
enum mperf_id { C0 = 0, Cx, AVG_FREQ, MPERF_CSTATE_COUNT };
static int mperf_get_count_percent(unsigned int self_id, double *percent,
unsigned int cpu);
static int mperf_get_count_freq(unsigned int id, unsigned long long *count,
unsigned int cpu);
+static struct timespec time_start, time_end;
static cstate_t mperf_cstates[MPERF_CSTATE_COUNT] = {
{
@@ -54,19 +57,33 @@
},
};
+enum MAX_FREQ_MODE { MAX_FREQ_SYSFS, MAX_FREQ_TSC_REF };
+static int max_freq_mode;
+/*
+ * The max frequency mperf is ticking at (in C0), either retrieved via:
+ * 1) calculated after measurements if we know TSC ticks at mperf/P0 frequency
+ * 2) cpufreq /sys/devices/.../cpu0/cpufreq/cpuinfo_max_freq at init time
+ * 1. Is preferred as it also works without cpufreq subsystem (e.g. on Xen)
+ */
+static unsigned long max_frequency;
+
static unsigned long long tsc_at_measure_start;
static unsigned long long tsc_at_measure_end;
-static unsigned long max_frequency;
static unsigned long long *mperf_previous_count;
static unsigned long long *aperf_previous_count;
static unsigned long long *mperf_current_count;
static unsigned long long *aperf_current_count;
+
/* valid flag for all CPUs. If a MSR read failed it will be zero */
static int *is_valid;
static int mperf_get_tsc(unsigned long long *tsc)
{
- return read_msr(0, MSR_TSC, tsc);
+ int ret;
+ ret = read_msr(0, MSR_TSC, tsc);
+ if (ret)
+ dprint("Reading TSC MSR failed, returning %llu\n", *tsc);
+ return ret;
}
static int mperf_init_stats(unsigned int cpu)
@@ -97,36 +114,11 @@
return 0;
}
-/*
- * get_average_perf()
- *
- * Returns the average performance (also considers boosted frequencies)
- *
- * Input:
- * aperf_diff: Difference of the aperf register over a time period
- * mperf_diff: Difference of the mperf register over the same time period
- * max_freq: Maximum frequency (P0)
- *
- * Returns:
- * Average performance over the time period
- */
-static unsigned long get_average_perf(unsigned long long aperf_diff,
- unsigned long long mperf_diff)
-{
- unsigned int perf_percent = 0;
- if (((unsigned long)(-1) / 100) < aperf_diff) {
- int shift_count = 7;
- aperf_diff >>= shift_count;
- mperf_diff >>= shift_count;
- }
- perf_percent = (aperf_diff * 100) / mperf_diff;
- return (max_frequency * perf_percent) / 100;
-}
-
static int mperf_get_count_percent(unsigned int id, double *percent,
unsigned int cpu)
{
unsigned long long aperf_diff, mperf_diff, tsc_diff;
+ unsigned long long timediff;
if (!is_valid[cpu])
return -1;
@@ -136,11 +128,19 @@
mperf_diff = mperf_current_count[cpu] - mperf_previous_count[cpu];
aperf_diff = aperf_current_count[cpu] - aperf_previous_count[cpu];
- tsc_diff = tsc_at_measure_end - tsc_at_measure_start;
- *percent = 100.0 * mperf_diff / tsc_diff;
- dprint("%s: mperf_diff: %llu, tsc_diff: %llu\n",
- mperf_cstates[id].name, mperf_diff, tsc_diff);
+ if (max_freq_mode == MAX_FREQ_TSC_REF) {
+ tsc_diff = tsc_at_measure_end - tsc_at_measure_start;
+ *percent = 100.0 * mperf_diff / tsc_diff;
+ dprint("%s: TSC Ref - mperf_diff: %llu, tsc_diff: %llu\n",
+ mperf_cstates[id].name, mperf_diff, tsc_diff);
+ } else if (max_freq_mode == MAX_FREQ_SYSFS) {
+ timediff = timespec_diff_us(time_start, time_end);
+ *percent = 100.0 * mperf_diff / timediff;
+ dprint("%s: MAXFREQ - mperf_diff: %llu, time_diff: %llu\n",
+ mperf_cstates[id].name, mperf_diff, timediff);
+ } else
+ return -1;
if (id == Cx)
*percent = 100.0 - *percent;
@@ -154,7 +154,7 @@
static int mperf_get_count_freq(unsigned int id, unsigned long long *count,
unsigned int cpu)
{
- unsigned long long aperf_diff, mperf_diff;
+ unsigned long long aperf_diff, mperf_diff, time_diff, tsc_diff;
if (id != AVG_FREQ)
return 1;
@@ -165,11 +165,21 @@
mperf_diff = mperf_current_count[cpu] - mperf_previous_count[cpu];
aperf_diff = aperf_current_count[cpu] - aperf_previous_count[cpu];
- /* Return MHz for now, might want to return KHz if column width is more
- generic */
- *count = get_average_perf(aperf_diff, mperf_diff) / 1000;
- dprint("%s: %llu\n", mperf_cstates[id].name, *count);
+ if (max_freq_mode == MAX_FREQ_TSC_REF) {
+ /* Calculate max_freq from TSC count */
+ tsc_diff = tsc_at_measure_end - tsc_at_measure_start;
+ time_diff = timespec_diff_us(time_start, time_end);
+ max_frequency = tsc_diff / time_diff;
+ }
+ *count = max_frequency * ((double)aperf_diff / mperf_diff);
+ dprint("%s: Average freq based on %s maximum frequency:\n",
+ mperf_cstates[id].name,
+ (max_freq_mode == MAX_FREQ_TSC_REF) ? "TSC calculated" : "sysfs read");
+ dprint("%max_frequency: %lu", max_frequency);
+ dprint("aperf_diff: %llu\n", aperf_diff);
+ dprint("mperf_diff: %llu\n", mperf_diff);
+ dprint("avg freq: %llu\n", *count);
return 0;
}
@@ -178,6 +188,7 @@
int cpu;
unsigned long long dbg;
+ clock_gettime(CLOCK_REALTIME, &time_start);
mperf_get_tsc(&tsc_at_measure_start);
for (cpu = 0; cpu < cpu_count; cpu++)
@@ -193,32 +204,104 @@
unsigned long long dbg;
int cpu;
- mperf_get_tsc(&tsc_at_measure_end);
-
for (cpu = 0; cpu < cpu_count; cpu++)
mperf_measure_stats(cpu);
+ mperf_get_tsc(&tsc_at_measure_end);
+ clock_gettime(CLOCK_REALTIME, &time_end);
+
mperf_get_tsc(&dbg);
dprint("TSC diff: %llu\n", dbg - tsc_at_measure_end);
return 0;
}
-struct cpuidle_monitor mperf_monitor;
-
-struct cpuidle_monitor *mperf_register(void)
+/*
+ * Mperf register is defined to tick at P0 (maximum) frequency
+ *
+ * Instead of reading out P0 which can be tricky to read out from HW,
+ * we use TSC counter if it reliably ticks at P0/mperf frequency.
+ *
+ * Still try to fall back to:
+ * /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
+ * on older Intel HW without invariant TSC feature.
+ * Or on AMD machines where TSC does not tick at P0 (do not exist yet, but
+ * it's still double checked (MSR_AMD_HWCR)).
+ *
+ * On these machines the user would still get useful mperf
+ * stats when acpi-cpufreq driver is loaded.
+ */
+static int init_maxfreq_mode(void)
{
+ int ret;
+ unsigned long long hwcr;
unsigned long min;
- if (!(cpupower_cpu_info.caps & CPUPOWER_CAP_APERF))
- return NULL;
+ if (!cpupower_cpu_info.caps & CPUPOWER_CAP_INV_TSC)
+ goto use_sysfs;
- /* Assume min/max all the same on all cores */
+ if (cpupower_cpu_info.vendor == X86_VENDOR_AMD) {
+ /* MSR_AMD_HWCR tells us whether TSC runs at P0/mperf
+ * freq.
+ * A test whether hwcr is accessable/available would be:
+ * (cpupower_cpu_info.family > 0x10 ||
+ * cpupower_cpu_info.family == 0x10 &&
+ * cpupower_cpu_info.model >= 0x2))
+ * This should be the case for all aperf/mperf
+ * capable AMD machines and is therefore safe to test here.
+ * Compare with Linus kernel git commit: acf01734b1747b1ec4
+ */
+ ret = read_msr(0, MSR_AMD_HWCR, &hwcr);
+ /*
+ * If the MSR read failed, assume a Xen system that did
+ * not explicitly provide access to it and assume TSC works
+ */
+ if (ret != 0) {
+ dprint("TSC read 0x%x failed - assume TSC working\n",
+ MSR_AMD_HWCR);
+ return 0;
+ } else if (1 & (hwcr >> 24)) {
+ max_freq_mode = MAX_FREQ_TSC_REF;
+ return 0;
+ } else { /* Use sysfs max frequency if available */ }
+ } else if (cpupower_cpu_info.vendor == X86_VENDOR_INTEL) {
+ /*
+ * On Intel we assume mperf (in C0) is ticking at same
+ * rate than TSC
+ */
+ max_freq_mode = MAX_FREQ_TSC_REF;
+ return 0;
+ }
+use_sysfs:
if (cpufreq_get_hardware_limits(0, &min, &max_frequency)) {
dprint("Cannot retrieve max freq from cpufreq kernel "
"subsystem\n");
- return NULL;
+ return -1;
}
+ max_freq_mode = MAX_FREQ_SYSFS;
+ return 0;
+}
+
+/*
+ * This monitor provides:
+ *
+ * 1) Average frequency a CPU resided in
+ * This always works if the CPU has aperf/mperf capabilities
+ *
+ * 2) C0 and Cx (any sleep state) time a CPU resided in
+ * Works if mperf timer stops ticking in sleep states which
+ * seem to be the case on all current HW.
+ * Both is directly retrieved from HW registers and is independent
+ * from kernel statistics.
+ */
+struct cpuidle_monitor mperf_monitor;
+struct cpuidle_monitor *mperf_register(void)
+{
+ if (!(cpupower_cpu_info.caps & CPUPOWER_CAP_APERF))
+ return NULL;
+
+ if (init_maxfreq_mode())
+ return NULL;
/* Free this at program termination */
is_valid = calloc(cpu_count, sizeof(int));
