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/**********************************************************************
*
* Copyright (C) Imagination Technologies Ltd. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful but, except
* as otherwise stated in writing, 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.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* Imagination Technologies Ltd. <gpl-support@imgtec.com>
* Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
*
******************************************************************************/
#include <stddef.h>
#include "img_defs.h"
#include "services.h"
#include "pvr_bridge_km.h"
#include "pvr_debug.h"
#include "ra.h"
#include "pvr_bridge.h"
#if defined(SUPPORT_SGX)
#include "sgx_bridge.h"
#endif
#if defined(SUPPORT_VGX)
#include "vgx_bridge.h"
#endif
#if defined(SUPPORT_MSVDX)
#include "msvdx_bridge.h"
#endif
#include "perproc.h"
#include "device.h"
#include "buffer_manager.h"
#include "refcount.h"
#include "pdump_km.h"
#include "syscommon.h"
#include "bridged_pvr_bridge.h"
#if defined(SUPPORT_SGX)
#include "bridged_sgx_bridge.h"
#endif
#if defined(SUPPORT_VGX)
#include "bridged_vgx_bridge.h"
#endif
#if defined(SUPPORT_MSVDX)
#include "bridged_msvdx_bridge.h"
#endif
#include "env_data.h"
#if defined (__linux__)
#include "mmap.h"
#endif
#include "srvkm.h"
PVRSRV_BRIDGE_DISPATCH_TABLE_ENTRY g_BridgeDispatchTable[BRIDGE_DISPATCH_TABLE_ENTRY_COUNT];
#if defined(DEBUG_BRIDGE_KM)
PVRSRV_BRIDGE_GLOBAL_STATS g_BridgeGlobalStats;
#endif
#if defined(PVR_SECURE_HANDLES) || defined (SUPPORT_SID_INTERFACE)
static IMG_BOOL abSharedDeviceMemHeap[PVRSRV_MAX_CLIENT_HEAPS];
static IMG_BOOL *pbSharedDeviceMemHeap = abSharedDeviceMemHeap;
#else
static IMG_BOOL *pbSharedDeviceMemHeap = (IMG_BOOL*)IMG_NULL;
#endif
#if defined(DEBUG_BRIDGE_KM)
PVRSRV_ERROR
CopyFromUserWrapper(PVRSRV_PER_PROCESS_DATA *pProcData,
IMG_UINT32 ui32BridgeID,
IMG_VOID *pvDest,
IMG_VOID *pvSrc,
IMG_UINT32 ui32Size)
{
g_BridgeDispatchTable[ui32BridgeID].ui32CopyFromUserTotalBytes+=ui32Size;
g_BridgeGlobalStats.ui32TotalCopyFromUserBytes+=ui32Size;
return OSCopyFromUser(pProcData, pvDest, pvSrc, ui32Size);
}
PVRSRV_ERROR
CopyToUserWrapper(PVRSRV_PER_PROCESS_DATA *pProcData,
IMG_UINT32 ui32BridgeID,
IMG_VOID *pvDest,
IMG_VOID *pvSrc,
IMG_UINT32 ui32Size)
{
g_BridgeDispatchTable[ui32BridgeID].ui32CopyToUserTotalBytes+=ui32Size;
g_BridgeGlobalStats.ui32TotalCopyToUserBytes+=ui32Size;
return OSCopyToUser(pProcData, pvDest, pvSrc, ui32Size);
}
#endif
static IMG_INT
PVRSRVEnumerateDevicesBW(IMG_UINT32 ui32BridgeID,
IMG_VOID *psBridgeIn,
PVRSRV_BRIDGE_OUT_ENUMDEVICE *psEnumDeviceOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_ENUM_DEVICES);
PVR_UNREFERENCED_PARAMETER(psPerProc);
PVR_UNREFERENCED_PARAMETER(psBridgeIn);
psEnumDeviceOUT->eError =
PVRSRVEnumerateDevicesKM(&psEnumDeviceOUT->ui32NumDevices,
psEnumDeviceOUT->asDeviceIdentifier);
return 0;
}
static IMG_INT
PVRSRVAcquireDeviceDataBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_ACQUIRE_DEVICEINFO *psAcquireDevInfoIN,
PVRSRV_BRIDGE_OUT_ACQUIRE_DEVICEINFO *psAcquireDevInfoOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hDevCookieInt;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_ACQUIRE_DEVICEINFO);
psAcquireDevInfoOUT->eError =
PVRSRVAcquireDeviceDataKM(psAcquireDevInfoIN->uiDevIndex,
psAcquireDevInfoIN->eDeviceType,
&hDevCookieInt);
if(psAcquireDevInfoOUT->eError != PVRSRV_OK)
{
return 0;
}
psAcquireDevInfoOUT->eError =
PVRSRVAllocHandle(psPerProc->psHandleBase,
&psAcquireDevInfoOUT->hDevCookie,
hDevCookieInt,
PVRSRV_HANDLE_TYPE_DEV_NODE,
PVRSRV_HANDLE_ALLOC_FLAG_SHARED);
return 0;
}
static IMG_INT
PVRSRVCreateDeviceMemContextBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_CREATE_DEVMEMCONTEXT *psCreateDevMemContextIN,
PVRSRV_BRIDGE_OUT_CREATE_DEVMEMCONTEXT *psCreateDevMemContextOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hDevCookieInt;
IMG_HANDLE hDevMemContextInt;
IMG_UINT32 i;
IMG_BOOL bCreated;
#if defined (SUPPORT_SID_INTERFACE)
PVRSRV_HEAP_INFO_KM asHeapInfo[PVRSRV_MAX_CLIENT_HEAPS];
#endif
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_CREATE_DEVMEMCONTEXT);
NEW_HANDLE_BATCH_OR_ERROR(psCreateDevMemContextOUT->eError, psPerProc, PVRSRV_MAX_CLIENT_HEAPS + 1)
psCreateDevMemContextOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &hDevCookieInt,
psCreateDevMemContextIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psCreateDevMemContextOUT->eError != PVRSRV_OK)
{
return 0;
}
psCreateDevMemContextOUT->eError =
PVRSRVCreateDeviceMemContextKM(hDevCookieInt,
psPerProc,
&hDevMemContextInt,
&psCreateDevMemContextOUT->ui32ClientHeapCount,
#if defined (SUPPORT_SID_INTERFACE)
&asHeapInfo[0],
#else
&psCreateDevMemContextOUT->sHeapInfo[0],
#endif
&bCreated,
pbSharedDeviceMemHeap);
if(psCreateDevMemContextOUT->eError != PVRSRV_OK)
{
return 0;
}
if(bCreated)
{
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&psCreateDevMemContextOUT->hDevMemContext,
hDevMemContextInt,
PVRSRV_HANDLE_TYPE_DEV_MEM_CONTEXT,
PVRSRV_HANDLE_ALLOC_FLAG_NONE);
}
else
{
psCreateDevMemContextOUT->eError =
PVRSRVFindHandle(psPerProc->psHandleBase,
&psCreateDevMemContextOUT->hDevMemContext,
hDevMemContextInt,
PVRSRV_HANDLE_TYPE_DEV_MEM_CONTEXT);
if(psCreateDevMemContextOUT->eError != PVRSRV_OK)
{
return 0;
}
}
for(i = 0; i < psCreateDevMemContextOUT->ui32ClientHeapCount; i++)
{
#if defined (SUPPORT_SID_INTERFACE)
IMG_SID hDevMemHeapExt;
#else
IMG_HANDLE hDevMemHeapExt;
#endif
#if defined(PVR_SECURE_HANDLES) || defined (SUPPORT_SID_INTERFACE)
if(abSharedDeviceMemHeap[i])
#endif
{
#if defined (SUPPORT_SID_INTERFACE)
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&hDevMemHeapExt,
asHeapInfo[i].hDevMemHeap,
PVRSRV_HANDLE_TYPE_DEV_MEM_HEAP,
PVRSRV_HANDLE_ALLOC_FLAG_SHARED);
#else
PVRSRVAllocHandleNR(psPerProc->psHandleBase, &hDevMemHeapExt,
psCreateDevMemContextOUT->sHeapInfo[i].hDevMemHeap,
PVRSRV_HANDLE_TYPE_DEV_MEM_HEAP,
PVRSRV_HANDLE_ALLOC_FLAG_SHARED);
#endif
}
#if defined(PVR_SECURE_HANDLES) || defined (SUPPORT_SID_INTERFACE)
else
{
if(bCreated)
{
#if defined (SUPPORT_SID_INTERFACE)
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&hDevMemHeapExt,
asHeapInfo[i].hDevMemHeap,
PVRSRV_HANDLE_TYPE_DEV_MEM_HEAP,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psCreateDevMemContextOUT->hDevMemContext);
#else
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase, &hDevMemHeapExt,
psCreateDevMemContextOUT->sHeapInfo[i].hDevMemHeap,
PVRSRV_HANDLE_TYPE_DEV_MEM_HEAP,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psCreateDevMemContextOUT->hDevMemContext);
#endif
}
else
{
psCreateDevMemContextOUT->eError =
PVRSRVFindHandle(psPerProc->psHandleBase,
&hDevMemHeapExt,
#if defined (SUPPORT_SID_INTERFACE)
asHeapInfo[i].hDevMemHeap,
#else
psCreateDevMemContextOUT->sHeapInfo[i].hDevMemHeap,
#endif
PVRSRV_HANDLE_TYPE_DEV_MEM_HEAP);
if(psCreateDevMemContextOUT->eError != PVRSRV_OK)
{
return 0;
}
}
}
#endif
psCreateDevMemContextOUT->sHeapInfo[i].hDevMemHeap = hDevMemHeapExt;
#if defined (SUPPORT_SID_INTERFACE)
psCreateDevMemContextOUT->sHeapInfo[i].ui32HeapID = asHeapInfo[i].ui32HeapID;
psCreateDevMemContextOUT->sHeapInfo[i].sDevVAddrBase = asHeapInfo[i].sDevVAddrBase;
psCreateDevMemContextOUT->sHeapInfo[i].ui32HeapByteSize = asHeapInfo[i].ui32HeapByteSize;
psCreateDevMemContextOUT->sHeapInfo[i].ui32Attribs = asHeapInfo[i].ui32Attribs;
psCreateDevMemContextOUT->sHeapInfo[i].ui32XTileStride = asHeapInfo[i].ui32XTileStride;
#endif
}
COMMIT_HANDLE_BATCH_OR_ERROR(psCreateDevMemContextOUT->eError, psPerProc)
return 0;
}
static IMG_INT
PVRSRVDestroyDeviceMemContextBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_DESTROY_DEVMEMCONTEXT *psDestroyDevMemContextIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hDevCookieInt;
IMG_HANDLE hDevMemContextInt;
IMG_BOOL bDestroyed;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_DESTROY_DEVMEMCONTEXT);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &hDevCookieInt,
psDestroyDevMemContextIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &hDevMemContextInt,
psDestroyDevMemContextIN->hDevMemContext,
PVRSRV_HANDLE_TYPE_DEV_MEM_CONTEXT);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVDestroyDeviceMemContextKM(hDevCookieInt, hDevMemContextInt, &bDestroyed);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
if(bDestroyed)
{
psRetOUT->eError =
PVRSRVReleaseHandle(psPerProc->psHandleBase,
psDestroyDevMemContextIN->hDevMemContext,
PVRSRV_HANDLE_TYPE_DEV_MEM_CONTEXT);
}
return 0;
}
static IMG_INT
PVRSRVGetDeviceMemHeapInfoBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_GET_DEVMEM_HEAPINFO *psGetDevMemHeapInfoIN,
PVRSRV_BRIDGE_OUT_GET_DEVMEM_HEAPINFO *psGetDevMemHeapInfoOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hDevCookieInt;
IMG_HANDLE hDevMemContextInt;
IMG_UINT32 i;
#if defined (SUPPORT_SID_INTERFACE)
PVRSRV_HEAP_INFO_KM asHeapInfo[PVRSRV_MAX_CLIENT_HEAPS];
#endif
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_GET_DEVMEM_HEAPINFO);
NEW_HANDLE_BATCH_OR_ERROR(psGetDevMemHeapInfoOUT->eError, psPerProc, PVRSRV_MAX_CLIENT_HEAPS)
psGetDevMemHeapInfoOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &hDevCookieInt,
psGetDevMemHeapInfoIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psGetDevMemHeapInfoOUT->eError != PVRSRV_OK)
{
return 0;
}
psGetDevMemHeapInfoOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &hDevMemContextInt,
psGetDevMemHeapInfoIN->hDevMemContext,
PVRSRV_HANDLE_TYPE_DEV_MEM_CONTEXT);
if(psGetDevMemHeapInfoOUT->eError != PVRSRV_OK)
{
return 0;
}
psGetDevMemHeapInfoOUT->eError =
PVRSRVGetDeviceMemHeapInfoKM(hDevCookieInt,
hDevMemContextInt,
&psGetDevMemHeapInfoOUT->ui32ClientHeapCount,
#if defined (SUPPORT_SID_INTERFACE)
&asHeapInfo[0],
#else
&psGetDevMemHeapInfoOUT->sHeapInfo[0],
#endif
pbSharedDeviceMemHeap);
if(psGetDevMemHeapInfoOUT->eError != PVRSRV_OK)
{
return 0;
}
for(i = 0; i < psGetDevMemHeapInfoOUT->ui32ClientHeapCount; i++)
{
#if defined (SUPPORT_SID_INTERFACE)
IMG_SID hDevMemHeapExt;
#else
IMG_HANDLE hDevMemHeapExt;
#endif
#if defined(PVR_SECURE_HANDLES) || defined (SUPPORT_SID_INTERFACE)
if(abSharedDeviceMemHeap[i])
#endif
{
#if defined (SUPPORT_SID_INTERFACE)
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&hDevMemHeapExt,
asHeapInfo[i].hDevMemHeap,
PVRSRV_HANDLE_TYPE_DEV_MEM_HEAP,
PVRSRV_HANDLE_ALLOC_FLAG_SHARED);
#else
PVRSRVAllocHandleNR(psPerProc->psHandleBase, &hDevMemHeapExt,
psGetDevMemHeapInfoOUT->sHeapInfo[i].hDevMemHeap,
PVRSRV_HANDLE_TYPE_DEV_MEM_HEAP,
PVRSRV_HANDLE_ALLOC_FLAG_SHARED);
#endif
}
#if defined(PVR_SECURE_HANDLES) || defined (SUPPORT_SID_INTERFACE)
else
{
psGetDevMemHeapInfoOUT->eError =
PVRSRVFindHandle(psPerProc->psHandleBase,
&hDevMemHeapExt,
#if defined (SUPPORT_SID_INTERFACE)
asHeapInfo[i].hDevMemHeap,
#else
psGetDevMemHeapInfoOUT->sHeapInfo[i].hDevMemHeap,
#endif
PVRSRV_HANDLE_TYPE_DEV_MEM_HEAP);
if(psGetDevMemHeapInfoOUT->eError != PVRSRV_OK)
{
return 0;
}
}
#endif
psGetDevMemHeapInfoOUT->sHeapInfo[i].hDevMemHeap = hDevMemHeapExt;
#if defined (SUPPORT_SID_INTERFACE)
psGetDevMemHeapInfoOUT->sHeapInfo[i].ui32HeapID = asHeapInfo[i].ui32HeapID;
psGetDevMemHeapInfoOUT->sHeapInfo[i].sDevVAddrBase = asHeapInfo[i].sDevVAddrBase;
psGetDevMemHeapInfoOUT->sHeapInfo[i].ui32HeapByteSize = asHeapInfo[i].ui32HeapByteSize;
psGetDevMemHeapInfoOUT->sHeapInfo[i].ui32Attribs = asHeapInfo[i].ui32Attribs;
psGetDevMemHeapInfoOUT->sHeapInfo[i].ui32XTileStride = asHeapInfo[i].ui32XTileStride;
#endif
}
COMMIT_HANDLE_BATCH_OR_ERROR(psGetDevMemHeapInfoOUT->eError, psPerProc)
return 0;
}
#if defined(OS_PVRSRV_ALLOC_DEVICE_MEM_BW)
IMG_INT
PVRSRVAllocDeviceMemBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_ALLOCDEVICEMEM *psAllocDeviceMemIN,
PVRSRV_BRIDGE_OUT_ALLOCDEVICEMEM *psAllocDeviceMemOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc);
#else
static IMG_INT
PVRSRVAllocDeviceMemBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_ALLOCDEVICEMEM *psAllocDeviceMemIN,
PVRSRV_BRIDGE_OUT_ALLOCDEVICEMEM *psAllocDeviceMemOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_MEM_INFO *psMemInfo;
IMG_HANDLE hDevCookieInt;
IMG_HANDLE hDevMemHeapInt;
IMG_UINT32 ui32ShareIndex;
IMG_BOOL bUseShareMemWorkaround;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_ALLOC_DEVICEMEM);
NEW_HANDLE_BATCH_OR_ERROR(psAllocDeviceMemOUT->eError, psPerProc, 2)
psAllocDeviceMemOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &hDevCookieInt,
psAllocDeviceMemIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psAllocDeviceMemOUT->eError != PVRSRV_OK)
{
return 0;
}
psAllocDeviceMemOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &hDevMemHeapInt,
psAllocDeviceMemIN->hDevMemHeap,
PVRSRV_HANDLE_TYPE_DEV_MEM_HEAP);
if(psAllocDeviceMemOUT->eError != PVRSRV_OK)
{
return 0;
}
bUseShareMemWorkaround = ((psAllocDeviceMemIN->ui32Attribs & PVRSRV_MEM_XPROC) != 0) ? IMG_TRUE : IMG_FALSE;
ui32ShareIndex = 7654321;
if (bUseShareMemWorkaround)
{
psAllocDeviceMemOUT->eError =
BM_XProcWorkaroundFindNewBufferAndSetShareIndex(&ui32ShareIndex);
if(psAllocDeviceMemOUT->eError != PVRSRV_OK)
{
return 0;
}
}
if(psAllocDeviceMemIN->pvPrivData)
{
if(!OSAccessOK(PVR_VERIFY_READ,
psAllocDeviceMemIN->pvPrivData,
psAllocDeviceMemIN->ui32PrivDataLength))
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVAllocDeviceMemBW: Access check failed for pvPrivData"));
return -EFAULT;
}
}
psAllocDeviceMemOUT->eError =
PVRSRVAllocDeviceMemKM(hDevCookieInt,
psPerProc,
hDevMemHeapInt,
psAllocDeviceMemIN->ui32Attribs,
psAllocDeviceMemIN->ui32Size,
psAllocDeviceMemIN->ui32Alignment,
psAllocDeviceMemIN->pvPrivData,
psAllocDeviceMemIN->ui32PrivDataLength,
&psMemInfo,
"" );
if (bUseShareMemWorkaround)
{
PVR_ASSERT(ui32ShareIndex != 7654321);
BM_XProcWorkaroundUnsetShareIndex(ui32ShareIndex);
}
if(psAllocDeviceMemOUT->eError != PVRSRV_OK)
{
return 0;
}
psMemInfo->sShareMemWorkaround.bInUse = bUseShareMemWorkaround;
if (bUseShareMemWorkaround)
{
PVR_ASSERT(ui32ShareIndex != 7654321);
psMemInfo->sShareMemWorkaround.ui32ShareIndex = ui32ShareIndex;
psMemInfo->sShareMemWorkaround.hDevCookieInt = hDevCookieInt;
psMemInfo->sShareMemWorkaround.ui32OrigReqAttribs = psAllocDeviceMemIN->ui32Attribs;
psMemInfo->sShareMemWorkaround.ui32OrigReqSize = (IMG_UINT32)psAllocDeviceMemIN->ui32Size;
psMemInfo->sShareMemWorkaround.ui32OrigReqAlignment = (IMG_UINT32)psAllocDeviceMemIN->ui32Alignment;
}
OSMemSet(&psAllocDeviceMemOUT->sClientMemInfo,
0,
sizeof(psAllocDeviceMemOUT->sClientMemInfo));
psAllocDeviceMemOUT->sClientMemInfo.pvLinAddrKM =
psMemInfo->pvLinAddrKM;
#if defined (__linux__)
psAllocDeviceMemOUT->sClientMemInfo.pvLinAddr = 0;
#else
psAllocDeviceMemOUT->sClientMemInfo.pvLinAddr = psMemInfo->pvLinAddrKM;
#endif
psAllocDeviceMemOUT->sClientMemInfo.sDevVAddr = psMemInfo->sDevVAddr;
psAllocDeviceMemOUT->sClientMemInfo.ui32Flags = psMemInfo->ui32Flags;
psAllocDeviceMemOUT->sClientMemInfo.uAllocSize = psMemInfo->uAllocSize;
#if defined (SUPPORT_SID_INTERFACE)
#else
psAllocDeviceMemOUT->sClientMemInfo.hMappingInfo = psMemInfo->sMemBlk.hOSMemHandle;
#endif
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&psAllocDeviceMemOUT->sClientMemInfo.hKernelMemInfo,
psMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE);
#if defined (SUPPORT_SID_INTERFACE)
PVR_ASSERT(psAllocDeviceMemOUT->sClientMemInfo.hKernelMemInfo != 0);
if (psMemInfo->sMemBlk.hOSMemHandle != IMG_NULL)
{
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psAllocDeviceMemOUT->sClientMemInfo.hMappingInfo,
psMemInfo->sMemBlk.hOSMemHandle,
PVRSRV_HANDLE_TYPE_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psAllocDeviceMemOUT->sClientMemInfo.hKernelMemInfo);
}
else
{
psAllocDeviceMemOUT->sClientMemInfo.hMappingInfo = 0;
}
#endif
if(psAllocDeviceMemIN->ui32Attribs & PVRSRV_MEM_NO_SYNCOBJ)
{
OSMemSet(&psAllocDeviceMemOUT->sClientSyncInfo,
0,
sizeof (PVRSRV_CLIENT_SYNC_INFO));
psAllocDeviceMemOUT->sClientMemInfo.psClientSyncInfo = IMG_NULL;
}
else
{
#if !defined(PVRSRV_DISABLE_UM_SYNCOBJ_MAPPINGS)
psAllocDeviceMemOUT->sClientSyncInfo.psSyncData =
psMemInfo->psKernelSyncInfo->psSyncData;
psAllocDeviceMemOUT->sClientSyncInfo.sWriteOpsCompleteDevVAddr =
psMemInfo->psKernelSyncInfo->sWriteOpsCompleteDevVAddr;
psAllocDeviceMemOUT->sClientSyncInfo.sReadOpsCompleteDevVAddr =
psMemInfo->psKernelSyncInfo->sReadOpsCompleteDevVAddr;
psAllocDeviceMemOUT->sClientSyncInfo.sReadOps2CompleteDevVAddr =
psMemInfo->psKernelSyncInfo->sReadOps2CompleteDevVAddr;
#if defined (SUPPORT_SID_INTERFACE)
if (psMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle != IMG_NULL)
{
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psAllocDeviceMemOUT->sClientSyncInfo.hMappingInfo,
psMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle,
PVRSRV_HANDLE_TYPE_SYNC_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psAllocDeviceMemOUT->sClientMemInfo.hKernelMemInfo);
}
else
{
psAllocDeviceMemOUT->sClientSyncInfo.hMappingInfo = 0;
}
#else
psAllocDeviceMemOUT->sClientSyncInfo.hMappingInfo =
psMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle;
#endif
#endif
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psAllocDeviceMemOUT->sClientSyncInfo.hKernelSyncInfo,
psMemInfo->psKernelSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psAllocDeviceMemOUT->sClientMemInfo.hKernelMemInfo);
psAllocDeviceMemOUT->sClientMemInfo.psClientSyncInfo =
&psAllocDeviceMemOUT->sClientSyncInfo;
}
COMMIT_HANDLE_BATCH_OR_ERROR(psAllocDeviceMemOUT->eError, psPerProc)
return 0;
}
#endif
static IMG_INT
PVRSRVFreeDeviceMemBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_FREEDEVICEMEM *psFreeDeviceMemIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hDevCookieInt;
IMG_VOID *pvKernelMemInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_FREE_DEVICEMEM);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &hDevCookieInt,
psFreeDeviceMemIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvKernelMemInfo,
#if defined (SUPPORT_SID_INTERFACE)
psFreeDeviceMemIN->hKernelMemInfo,
#else
psFreeDeviceMemIN->psKernelMemInfo,
#endif
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError = PVRSRVFreeDeviceMemKM(hDevCookieInt, pvKernelMemInfo);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVReleaseHandle(psPerProc->psHandleBase,
#if defined (SUPPORT_SID_INTERFACE)
psFreeDeviceMemIN->hKernelMemInfo,
#else
psFreeDeviceMemIN->psKernelMemInfo,
#endif
PVRSRV_HANDLE_TYPE_MEM_INFO);
return 0;
}
static IMG_INT
PVRSRVExportDeviceMemBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_EXPORTDEVICEMEM *psExportDeviceMemIN,
PVRSRV_BRIDGE_OUT_EXPORTDEVICEMEM *psExportDeviceMemOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hDevCookieInt;
#if defined (SUPPORT_SID_INTERFACE)
PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo = IMG_NULL;
#else
PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo;
#endif
PVR_ASSERT(ui32BridgeID == PVRSRV_GET_BRIDGE_ID(PVRSRV_BRIDGE_EXPORT_DEVICEMEM) ||
ui32BridgeID == PVRSRV_GET_BRIDGE_ID(PVRSRV_BRIDGE_EXPORT_DEVICEMEM_2));
PVR_UNREFERENCED_PARAMETER(ui32BridgeID);
psExportDeviceMemOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&hDevCookieInt,
psExportDeviceMemIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psExportDeviceMemOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVExportDeviceMemBW: can't find devcookie"));
return 0;
}
psExportDeviceMemOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_PVOID *)&psKernelMemInfo,
#if defined (SUPPORT_SID_INTERFACE)
psExportDeviceMemIN->hKernelMemInfo,
#else
psExportDeviceMemIN->psKernelMemInfo,
#endif
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psExportDeviceMemOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVExportDeviceMemBW: can't find kernel meminfo"));
return 0;
}
psExportDeviceMemOUT->eError =
PVRSRVFindHandle(KERNEL_HANDLE_BASE,
&psExportDeviceMemOUT->hMemInfo,
psKernelMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psExportDeviceMemOUT->eError == PVRSRV_OK)
{
PVR_DPF((PVR_DBG_MESSAGE, "PVRSRVExportDeviceMemBW: allocation is already exported"));
return 0;
}
psExportDeviceMemOUT->eError = PVRSRVAllocHandle(KERNEL_HANDLE_BASE,
&psExportDeviceMemOUT->hMemInfo,
psKernelMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE);
if (psExportDeviceMemOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVExportDeviceMemBW: failed to allocate handle from global handle list"));
return 0;
}
psKernelMemInfo->ui32Flags |= PVRSRV_MEM_EXPORTED;
return 0;
}
static IMG_INT
PVRSRVMapDeviceMemoryBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_MAP_DEV_MEMORY *psMapDevMemIN,
PVRSRV_BRIDGE_OUT_MAP_DEV_MEMORY *psMapDevMemOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_MEM_INFO *psSrcKernelMemInfo = IMG_NULL;
PVRSRV_KERNEL_MEM_INFO *psDstKernelMemInfo = IMG_NULL;
IMG_HANDLE hDstDevMemHeap = IMG_NULL;
PVR_ASSERT(ui32BridgeID == PVRSRV_GET_BRIDGE_ID(PVRSRV_BRIDGE_MAP_DEV_MEMORY) ||
ui32BridgeID == PVRSRV_GET_BRIDGE_ID(PVRSRV_BRIDGE_MAP_DEV_MEMORY_2));
PVR_UNREFERENCED_PARAMETER(ui32BridgeID);
NEW_HANDLE_BATCH_OR_ERROR(psMapDevMemOUT->eError, psPerProc, 2)
psMapDevMemOUT->eError = PVRSRVLookupHandle(KERNEL_HANDLE_BASE,
(IMG_VOID**)&psSrcKernelMemInfo,
psMapDevMemIN->hKernelMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psMapDevMemOUT->eError != PVRSRV_OK)
{
return 0;
}
psMapDevMemOUT->eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
&hDstDevMemHeap,
psMapDevMemIN->hDstDevMemHeap,
PVRSRV_HANDLE_TYPE_DEV_MEM_HEAP);
if(psMapDevMemOUT->eError != PVRSRV_OK)
{
return 0;
}
if (psSrcKernelMemInfo->sShareMemWorkaround.bInUse)
{
PVR_DPF((PVR_DBG_MESSAGE, "using the mem wrap workaround."));
psMapDevMemOUT->eError = BM_XProcWorkaroundSetShareIndex(psSrcKernelMemInfo->sShareMemWorkaround.ui32ShareIndex);
if(psMapDevMemOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVMapDeviceMemoryBW(): failed to recycle shared buffer"));
return 0;
}
psMapDevMemOUT->eError =
PVRSRVAllocDeviceMemKM(psSrcKernelMemInfo->sShareMemWorkaround.hDevCookieInt,
psPerProc,
hDstDevMemHeap,
psSrcKernelMemInfo->sShareMemWorkaround.ui32OrigReqAttribs | PVRSRV_MEM_NO_SYNCOBJ,
psSrcKernelMemInfo->sShareMemWorkaround.ui32OrigReqSize,
psSrcKernelMemInfo->sShareMemWorkaround.ui32OrigReqAlignment,
IMG_NULL,
0,
&psDstKernelMemInfo,
"" );
BM_XProcWorkaroundUnsetShareIndex(psSrcKernelMemInfo->sShareMemWorkaround.ui32ShareIndex);
if(psMapDevMemOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVMapDeviceMemoryBW: Failed to create allocation for cross-process memory map"));
return 0;
}
if(psSrcKernelMemInfo->psKernelSyncInfo)
{
PVRSRVKernelSyncInfoIncRef(psSrcKernelMemInfo->psKernelSyncInfo, psSrcKernelMemInfo);
}
psDstKernelMemInfo->psKernelSyncInfo = psSrcKernelMemInfo->psKernelSyncInfo;
}
else
{
psMapDevMemOUT->eError = PVRSRVMapDeviceMemoryKM(psPerProc,
psSrcKernelMemInfo,
hDstDevMemHeap,
&psDstKernelMemInfo);
if(psMapDevMemOUT->eError != PVRSRV_OK)
{
return 0;
}
}
psDstKernelMemInfo->sShareMemWorkaround = psSrcKernelMemInfo->sShareMemWorkaround;
OSMemSet(&psMapDevMemOUT->sDstClientMemInfo,
0,
sizeof(psMapDevMemOUT->sDstClientMemInfo));
OSMemSet(&psMapDevMemOUT->sDstClientSyncInfo,
0,
sizeof(psMapDevMemOUT->sDstClientSyncInfo));
psMapDevMemOUT->sDstClientMemInfo.pvLinAddrKM =
psDstKernelMemInfo->pvLinAddrKM;
psMapDevMemOUT->sDstClientMemInfo.pvLinAddr = 0;
psMapDevMemOUT->sDstClientMemInfo.sDevVAddr = psDstKernelMemInfo->sDevVAddr;
psMapDevMemOUT->sDstClientMemInfo.ui32Flags = psDstKernelMemInfo->ui32Flags;
psMapDevMemOUT->sDstClientMemInfo.uAllocSize = psDstKernelMemInfo->uAllocSize;
#if defined (SUPPORT_SID_INTERFACE)
#else
psMapDevMemOUT->sDstClientMemInfo.hMappingInfo = psDstKernelMemInfo->sMemBlk.hOSMemHandle;
#endif
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&psMapDevMemOUT->sDstClientMemInfo.hKernelMemInfo,
psDstKernelMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE);
psMapDevMemOUT->sDstClientSyncInfo.hKernelSyncInfo = IMG_NULL;
#if defined (SUPPORT_SID_INTERFACE)
if (psDstKernelMemInfo->sMemBlk.hOSMemHandle != IMG_NULL)
{
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psMapDevMemOUT->sDstClientMemInfo.hMappingInfo,
psDstKernelMemInfo->sMemBlk.hOSMemHandle,
PVRSRV_HANDLE_TYPE_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psMapDevMemOUT->sDstClientMemInfo.hKernelMemInfo);
}
else
{
psMapDevMemOUT->sDstClientMemInfo.hMappingInfo = 0;
}
#endif
if(psDstKernelMemInfo->psKernelSyncInfo)
{
#if !defined(PVRSRV_DISABLE_UM_SYNCOBJ_MAPPINGS)
psMapDevMemOUT->sDstClientSyncInfo.psSyncData =
psDstKernelMemInfo->psKernelSyncInfo->psSyncData;
psMapDevMemOUT->sDstClientSyncInfo.sWriteOpsCompleteDevVAddr =
psDstKernelMemInfo->psKernelSyncInfo->sWriteOpsCompleteDevVAddr;
psMapDevMemOUT->sDstClientSyncInfo.sReadOpsCompleteDevVAddr =
psDstKernelMemInfo->psKernelSyncInfo->sReadOpsCompleteDevVAddr;
psMapDevMemOUT->sDstClientSyncInfo.sReadOps2CompleteDevVAddr =
psDstKernelMemInfo->psKernelSyncInfo->sReadOps2CompleteDevVAddr;
#if defined (SUPPORT_SID_INTERFACE)
if (psDstKernelMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle != IMG_NULL)
{
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psMapDevMemOUT->sDstClientSyncInfo.hMappingInfo,
psDstKernelMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle,
PVRSRV_HANDLE_TYPE_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psMapDevMemOUT->sDstClientMemInfo.hKernelMemInfo);
}
else
{
psMapDevMemOUT->sDstClientSyncInfo.hMappingInfo = 0;
}
#else
psMapDevMemOUT->sDstClientSyncInfo.hMappingInfo =
psDstKernelMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle;
#endif
#endif
psMapDevMemOUT->sDstClientMemInfo.psClientSyncInfo = &psMapDevMemOUT->sDstClientSyncInfo;
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psMapDevMemOUT->sDstClientSyncInfo.hKernelSyncInfo,
psDstKernelMemInfo->psKernelSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_MULTI,
psMapDevMemOUT->sDstClientMemInfo.hKernelMemInfo);
}
COMMIT_HANDLE_BATCH_OR_ERROR(psMapDevMemOUT->eError, psPerProc)
return 0;
}
static IMG_INT
PVRSRVUnmapDeviceMemoryBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_UNMAP_DEV_MEMORY *psUnmapDevMemIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo = IMG_NULL;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_UNMAP_DEV_MEMORY);
psRetOUT->eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID**)&psKernelMemInfo,
#if defined (SUPPORT_SID_INTERFACE)
psUnmapDevMemIN->hKernelMemInfo,
#else
psUnmapDevMemIN->psKernelMemInfo,
#endif
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
if (psKernelMemInfo->sShareMemWorkaround.bInUse)
{
psRetOUT->eError = PVRSRVFreeDeviceMemKM(psKernelMemInfo->sShareMemWorkaround.hDevCookieInt, psKernelMemInfo);
if(psRetOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVUnmapDeviceMemoryBW: internal error, should expect FreeDeviceMem to fail"));
return 0;
}
}
else
{
psRetOUT->eError = PVRSRVUnmapDeviceMemoryKM(psKernelMemInfo);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
}
psRetOUT->eError = PVRSRVReleaseHandle(psPerProc->psHandleBase,
#if defined (SUPPORT_SID_INTERFACE)
psUnmapDevMemIN->hKernelMemInfo,
#else
psUnmapDevMemIN->psKernelMemInfo,
#endif
PVRSRV_HANDLE_TYPE_MEM_INFO);
return 0;
}
static IMG_INT
PVRSRVMapDeviceClassMemoryBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_MAP_DEVICECLASS_MEMORY *psMapDevClassMemIN,
PVRSRV_BRIDGE_OUT_MAP_DEVICECLASS_MEMORY *psMapDevClassMemOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_MEM_INFO *psMemInfo;
IMG_HANDLE hOSMapInfo;
IMG_HANDLE hDeviceClassBufferInt;
IMG_HANDLE hDevMemContextInt;
PVRSRV_HANDLE_TYPE eHandleType;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_MAP_DEVICECLASS_MEMORY);
NEW_HANDLE_BATCH_OR_ERROR(psMapDevClassMemOUT->eError, psPerProc, 2)
psMapDevClassMemOUT->eError =
PVRSRVLookupHandleAnyType(psPerProc->psHandleBase,
&hDeviceClassBufferInt,
&eHandleType,
psMapDevClassMemIN->hDeviceClassBuffer);
if(psMapDevClassMemOUT->eError != PVRSRV_OK)
{
return 0;
}
psMapDevClassMemOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&hDevMemContextInt,
psMapDevClassMemIN->hDevMemContext,
PVRSRV_HANDLE_TYPE_DEV_MEM_CONTEXT);
if(psMapDevClassMemOUT->eError != PVRSRV_OK)
{
return 0;
}
switch(eHandleType)
{
#if defined(PVR_SECURE_HANDLES) || defined (SUPPORT_SID_INTERFACE)
case PVRSRV_HANDLE_TYPE_DISP_BUFFER:
case PVRSRV_HANDLE_TYPE_BUF_BUFFER:
#else
case PVRSRV_HANDLE_TYPE_NONE:
#endif
break;
default:
psMapDevClassMemOUT->eError = PVRSRV_ERROR_INVALID_HANDLE_TYPE;
return 0;
}
psMapDevClassMemOUT->eError =
PVRSRVMapDeviceClassMemoryKM(psPerProc,
hDevMemContextInt,
hDeviceClassBufferInt,
&psMemInfo,
&hOSMapInfo);
if(psMapDevClassMemOUT->eError != PVRSRV_OK)
{
return 0;
}
OSMemSet(&psMapDevClassMemOUT->sClientMemInfo,
0,
sizeof(psMapDevClassMemOUT->sClientMemInfo));
OSMemSet(&psMapDevClassMemOUT->sClientSyncInfo,
0,
sizeof(psMapDevClassMemOUT->sClientSyncInfo));
psMapDevClassMemOUT->sClientMemInfo.pvLinAddrKM =
psMemInfo->pvLinAddrKM;
psMapDevClassMemOUT->sClientMemInfo.pvLinAddr = 0;
psMapDevClassMemOUT->sClientMemInfo.sDevVAddr = psMemInfo->sDevVAddr;
psMapDevClassMemOUT->sClientMemInfo.ui32Flags = psMemInfo->ui32Flags;
psMapDevClassMemOUT->sClientMemInfo.uAllocSize = psMemInfo->uAllocSize;
#if defined (SUPPORT_SID_INTERFACE)
if (psMemInfo->sMemBlk.hOSMemHandle != 0)
{
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psMapDevClassMemOUT->sClientMemInfo.hMappingInfo,
psMemInfo->sMemBlk.hOSMemHandle,
PVRSRV_HANDLE_TYPE_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psMapDevClassMemIN->hDeviceClassBuffer);
}
else
{
psMapDevClassMemOUT->sClientMemInfo.hMappingInfo = 0;
}
#else
psMapDevClassMemOUT->sClientMemInfo.hMappingInfo = psMemInfo->sMemBlk.hOSMemHandle;
#endif
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psMapDevClassMemOUT->sClientMemInfo.hKernelMemInfo,
psMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psMapDevClassMemIN->hDeviceClassBuffer);
psMapDevClassMemOUT->sClientSyncInfo.hKernelSyncInfo = IMG_NULL;
if(psMemInfo->psKernelSyncInfo)
{
#if !defined(PVRSRV_DISABLE_UM_SYNCOBJ_MAPPINGS)
psMapDevClassMemOUT->sClientSyncInfo.psSyncData =
psMemInfo->psKernelSyncInfo->psSyncData;
psMapDevClassMemOUT->sClientSyncInfo.sWriteOpsCompleteDevVAddr =
psMemInfo->psKernelSyncInfo->sWriteOpsCompleteDevVAddr;
psMapDevClassMemOUT->sClientSyncInfo.sReadOpsCompleteDevVAddr =
psMemInfo->psKernelSyncInfo->sReadOpsCompleteDevVAddr;
psMapDevClassMemOUT->sClientSyncInfo.sReadOps2CompleteDevVAddr =
psMemInfo->psKernelSyncInfo->sReadOps2CompleteDevVAddr;
#if defined (SUPPORT_SID_INTERFACE)
if (psMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle != 0)
{
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psMapDevClassMemOUT->sClientSyncInfo.hMappingInfo,
psMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle,
PVRSRV_HANDLE_TYPE_SYNC_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_MULTI,
psMapDevClassMemOUT->sClientMemInfo.hKernelMemInfo);
}
else
{
psMapDevClassMemOUT->sClientSyncInfo.hMappingInfo = 0;
}
#else
psMapDevClassMemOUT->sClientSyncInfo.hMappingInfo =
psMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle;
#endif
#endif
psMapDevClassMemOUT->sClientMemInfo.psClientSyncInfo = &psMapDevClassMemOUT->sClientSyncInfo;
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psMapDevClassMemOUT->sClientSyncInfo.hKernelSyncInfo,
psMemInfo->psKernelSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_MULTI,
psMapDevClassMemOUT->sClientMemInfo.hKernelMemInfo);
}
COMMIT_HANDLE_BATCH_OR_ERROR(psMapDevClassMemOUT->eError, psPerProc)
return 0;
}
static IMG_INT
PVRSRVUnmapDeviceClassMemoryBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_UNMAP_DEVICECLASS_MEMORY *psUnmapDevClassMemIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvKernelMemInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_UNMAP_DEVICECLASS_MEMORY);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &pvKernelMemInfo,
#if defined (SUPPORT_SID_INTERFACE)
psUnmapDevClassMemIN->hKernelMemInfo,
#else
psUnmapDevClassMemIN->psKernelMemInfo,
#endif
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError = PVRSRVUnmapDeviceClassMemoryKM(pvKernelMemInfo);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVReleaseHandle(psPerProc->psHandleBase,
#if defined (SUPPORT_SID_INTERFACE)
psUnmapDevClassMemIN->hKernelMemInfo,
#else
psUnmapDevClassMemIN->psKernelMemInfo,
#endif
PVRSRV_HANDLE_TYPE_MEM_INFO);
return 0;
}
#if defined(OS_PVRSRV_WRAP_EXT_MEM_BW)
IMG_INT
PVRSRVWrapExtMemoryBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_WRAP_EXT_MEMORY *psWrapExtMemIN,
PVRSRV_BRIDGE_OUT_WRAP_EXT_MEMORY *psWrapExtMemOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc);
#else
static IMG_INT
PVRSRVWrapExtMemoryBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_WRAP_EXT_MEMORY *psWrapExtMemIN,
PVRSRV_BRIDGE_OUT_WRAP_EXT_MEMORY *psWrapExtMemOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hDevCookieInt;
IMG_HANDLE hDevMemContextInt;
PVRSRV_KERNEL_MEM_INFO *psMemInfo;
IMG_SYS_PHYADDR *psSysPAddr = IMG_NULL;
IMG_UINT32 ui32PageTableSize = 0;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_WRAP_EXT_MEMORY);
NEW_HANDLE_BATCH_OR_ERROR(psWrapExtMemOUT->eError, psPerProc, 2)
psWrapExtMemOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &hDevCookieInt,
psWrapExtMemIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psWrapExtMemOUT->eError != PVRSRV_OK)
{
return 0;
}
psWrapExtMemOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &hDevMemContextInt,
psWrapExtMemIN->hDevMemContext,
PVRSRV_HANDLE_TYPE_DEV_MEM_CONTEXT);
if(psWrapExtMemOUT->eError != PVRSRV_OK)
{
return 0;
}
if(psWrapExtMemIN->ui32NumPageTableEntries)
{
ui32PageTableSize = psWrapExtMemIN->ui32NumPageTableEntries
* sizeof(IMG_SYS_PHYADDR);
ASSIGN_AND_EXIT_ON_ERROR(psWrapExtMemOUT->eError,
OSAllocMem(PVRSRV_OS_PAGEABLE_HEAP,
ui32PageTableSize,
(IMG_VOID **)&psSysPAddr, 0,
"Page Table"));
if(CopyFromUserWrapper(psPerProc,
ui32BridgeID,
psSysPAddr,
psWrapExtMemIN->psSysPAddr,
ui32PageTableSize) != PVRSRV_OK)
{
OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, ui32PageTableSize, (IMG_VOID *)psSysPAddr, 0);
return -EFAULT;
}
}
psWrapExtMemOUT->eError =
PVRSRVWrapExtMemoryKM(hDevCookieInt,
psPerProc,
hDevMemContextInt,
psWrapExtMemIN->ui32ByteSize,
psWrapExtMemIN->ui32PageOffset,
psWrapExtMemIN->bPhysContig,
psSysPAddr,
psWrapExtMemIN->pvLinAddr,
psWrapExtMemIN->ui32Flags,
&psMemInfo);
if(psWrapExtMemIN->ui32NumPageTableEntries)
{
OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP,
ui32PageTableSize,
(IMG_VOID *)psSysPAddr, 0);
}
if(psWrapExtMemOUT->eError != PVRSRV_OK)
{
return 0;
}
psWrapExtMemOUT->sClientMemInfo.pvLinAddrKM =
psMemInfo->pvLinAddrKM;
psWrapExtMemOUT->sClientMemInfo.pvLinAddr = 0;
psWrapExtMemOUT->sClientMemInfo.sDevVAddr = psMemInfo->sDevVAddr;
psWrapExtMemOUT->sClientMemInfo.ui32Flags = psMemInfo->ui32Flags;
psWrapExtMemOUT->sClientMemInfo.uAllocSize = psMemInfo->uAllocSize;
#if defined (SUPPORT_SID_INTERFACE)
#else
psWrapExtMemOUT->sClientMemInfo.hMappingInfo = psMemInfo->sMemBlk.hOSMemHandle;
#endif
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&psWrapExtMemOUT->sClientMemInfo.hKernelMemInfo,
psMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE);
#if defined (SUPPORT_SID_INTERFACE)
if (psMemInfo->sMemBlk.hOSMemHandle != IMG_NULL)
{
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psWrapExtMemOUT->sClientMemInfo.hMappingInfo,
psMemInfo->sMemBlk.hOSMemHandle,
PVRSRV_HANDLE_TYPE_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psWrapExtMemOUT->sClientMemInfo.hKernelMemInfo);
}
else
{
psWrapExtMemOUT->sClientMemInfo.hMappingInfo = 0;
}
#endif
#if !defined(PVRSRV_DISABLE_UM_SYNCOBJ_MAPPINGS)
psWrapExtMemOUT->sClientSyncInfo.psSyncData =
psMemInfo->psKernelSyncInfo->psSyncData;
psWrapExtMemOUT->sClientSyncInfo.sWriteOpsCompleteDevVAddr =
psMemInfo->psKernelSyncInfo->sWriteOpsCompleteDevVAddr;
psWrapExtMemOUT->sClientSyncInfo.sReadOpsCompleteDevVAddr =
psMemInfo->psKernelSyncInfo->sReadOpsCompleteDevVAddr;
psWrapExtMemOUT->sClientSyncInfo.sReadOps2CompleteDevVAddr =
psMemInfo->psKernelSyncInfo->sReadOps2CompleteDevVAddr;
#if defined (SUPPORT_SID_INTERFACE)
if (psMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle != IMG_NULL)
{
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psWrapExtMemOUT->sClientSyncInfo.hMappingInfo,
psMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle,
PVRSRV_HANDLE_TYPE_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psWrapExtMemOUT->sClientMemInfo.hKernelMemInfo);
}
else
{
psWrapExtMemOUT->sClientSyncInfo.hMappingInfo = 0;
}
#else
psWrapExtMemOUT->sClientSyncInfo.hMappingInfo =
psMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle;
#endif
#endif
psWrapExtMemOUT->sClientMemInfo.psClientSyncInfo = &psWrapExtMemOUT->sClientSyncInfo;
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psWrapExtMemOUT->sClientSyncInfo.hKernelSyncInfo,
(IMG_HANDLE)psMemInfo->psKernelSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psWrapExtMemOUT->sClientMemInfo.hKernelMemInfo);
COMMIT_HANDLE_BATCH_OR_ERROR(psWrapExtMemOUT->eError, psPerProc)
return 0;
}
#endif
static IMG_INT
PVRSRVUnwrapExtMemoryBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_UNWRAP_EXT_MEMORY *psUnwrapExtMemIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvMemInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_UNWRAP_EXT_MEMORY);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvMemInfo,
psUnwrapExtMemIN->hKernelMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVUnwrapExtMemoryKM((PVRSRV_KERNEL_MEM_INFO *)pvMemInfo);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVReleaseHandle(psPerProc->psHandleBase,
psUnwrapExtMemIN->hKernelMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO);
return 0;
}
static IMG_INT
PVRSRVGetFreeDeviceMemBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_GETFREEDEVICEMEM *psGetFreeDeviceMemIN,
PVRSRV_BRIDGE_OUT_GETFREEDEVICEMEM *psGetFreeDeviceMemOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_GETFREE_DEVICEMEM);
PVR_UNREFERENCED_PARAMETER(psPerProc);
psGetFreeDeviceMemOUT->eError =
PVRSRVGetFreeDeviceMemKM(psGetFreeDeviceMemIN->ui32Flags,
&psGetFreeDeviceMemOUT->ui32Total,
&psGetFreeDeviceMemOUT->ui32Free,
&psGetFreeDeviceMemOUT->ui32LargestBlock);
return 0;
}
static IMG_INT
PVRMMapOSMemHandleToMMapDataBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_MHANDLE_TO_MMAP_DATA *psMMapDataIN,
PVRSRV_BRIDGE_OUT_MHANDLE_TO_MMAP_DATA *psMMapDataOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_MHANDLE_TO_MMAP_DATA);
#if defined (__linux__)
psMMapDataOUT->eError =
PVRMMapOSMemHandleToMMapData(psPerProc,
psMMapDataIN->hMHandle,
&psMMapDataOUT->ui32MMapOffset,
&psMMapDataOUT->ui32ByteOffset,
&psMMapDataOUT->ui32RealByteSize,
&psMMapDataOUT->ui32UserVAddr);
#else
PVR_UNREFERENCED_PARAMETER(psPerProc);
PVR_UNREFERENCED_PARAMETER(psMMapDataIN);
psMMapDataOUT->eError = PVRSRV_ERROR_NOT_SUPPORTED;
#endif
return 0;
}
static IMG_INT
PVRMMapReleaseMMapDataBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_RELEASE_MMAP_DATA *psMMapDataIN,
PVRSRV_BRIDGE_OUT_RELEASE_MMAP_DATA *psMMapDataOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_RELEASE_MMAP_DATA);
#if defined (__linux__)
psMMapDataOUT->eError =
PVRMMapReleaseMMapData(psPerProc,
psMMapDataIN->hMHandle,
&psMMapDataOUT->bMUnmap,
&psMMapDataOUT->ui32RealByteSize,
&psMMapDataOUT->ui32UserVAddr);
#else
PVR_UNREFERENCED_PARAMETER(psPerProc);
PVR_UNREFERENCED_PARAMETER(psMMapDataIN);
psMMapDataOUT->eError = PVRSRV_ERROR_NOT_SUPPORTED;
#endif
return 0;
}
#if defined (SUPPORT_SID_INTERFACE)
static IMG_INT
PVRSRVChangeDeviceMemoryAttributesBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_CHG_DEV_MEM_ATTRIBS *psChgMemAttribIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hKernelMemInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_CHG_DEV_MEM_ATTRIBS);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&hKernelMemInfo,
psChgMemAttribIN->hKernelMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVChangeDeviceMemoryAttributesKM(hKernelMemInfo, psChgMemAttribIN->ui32Attribs);
return 0;
}
#else
static IMG_INT
PVRSRVChangeDeviceMemoryAttributesBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_CHG_DEV_MEM_ATTRIBS *psChgMemAttribIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVR_UNREFERENCED_PARAMETER(ui32BridgeID);
PVR_UNREFERENCED_PARAMETER(psChgMemAttribIN);
PVR_UNREFERENCED_PARAMETER(psRetOUT);
PVR_UNREFERENCED_PARAMETER(psPerProc);
return 0;
}
#endif
#ifdef PDUMP
static IMG_INT
PDumpIsCaptureFrameBW(IMG_UINT32 ui32BridgeID,
IMG_VOID *psBridgeIn,
PVRSRV_BRIDGE_OUT_PDUMP_ISCAPTURING *psPDumpIsCapturingOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_ISCAPTURING);
PVR_UNREFERENCED_PARAMETER(psBridgeIn);
PVR_UNREFERENCED_PARAMETER(psPerProc);
psPDumpIsCapturingOUT->bIsCapturing = PDumpIsCaptureFrameKM();
psPDumpIsCapturingOUT->eError = PVRSRV_OK;
return 0;
}
static IMG_INT
PDumpCommentBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_COMMENT *psPDumpCommentIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_COMMENT);
PVR_UNREFERENCED_PARAMETER(psPerProc);
psRetOUT->eError = PDumpCommentKM(&psPDumpCommentIN->szComment[0],
psPDumpCommentIN->ui32Flags);
return 0;
}
static IMG_INT
PDumpSetFrameBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_SETFRAME *psPDumpSetFrameIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_SETFRAME);
PVR_UNREFERENCED_PARAMETER(psPerProc);
psRetOUT->eError = PDumpSetFrameKM(psPDumpSetFrameIN->ui32Frame);
return 0;
}
static IMG_INT
PDumpRegWithFlagsBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_DUMPREG *psPDumpRegDumpIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_DEVICE_NODE *psDeviceNode;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_REG);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID **)&psDeviceNode,
psPDumpRegDumpIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError = PDumpRegWithFlagsKM (psPDumpRegDumpIN->szRegRegion,
psPDumpRegDumpIN->sHWReg.ui32RegAddr,
psPDumpRegDumpIN->sHWReg.ui32RegVal,
psPDumpRegDumpIN->ui32Flags);
return 0;
}
static IMG_INT
PDumpRegPolBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_REGPOL *psPDumpRegPolIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_DEVICE_NODE *psDeviceNode;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_REGPOL);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID **)&psDeviceNode,
psPDumpRegPolIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PDumpRegPolWithFlagsKM(psPDumpRegPolIN->szRegRegion,
psPDumpRegPolIN->sHWReg.ui32RegAddr,
psPDumpRegPolIN->sHWReg.ui32RegVal,
psPDumpRegPolIN->ui32Mask,
psPDumpRegPolIN->ui32Flags,
PDUMP_POLL_OPERATOR_EQUAL);
return 0;
}
static IMG_INT
PDumpMemPolBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_MEMPOL *psPDumpMemPolIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvMemInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_MEMPOL);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvMemInfo,
#if defined (SUPPORT_SID_INTERFACE)
psPDumpMemPolIN->hKernelMemInfo,
#else
psPDumpMemPolIN->psKernelMemInfo,
#endif
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PDumpMemPolKM(((PVRSRV_KERNEL_MEM_INFO *)pvMemInfo),
psPDumpMemPolIN->ui32Offset,
psPDumpMemPolIN->ui32Value,
psPDumpMemPolIN->ui32Mask,
psPDumpMemPolIN->eOperator,
psPDumpMemPolIN->ui32Flags,
MAKEUNIQUETAG(pvMemInfo));
return 0;
}
static IMG_INT
PDumpMemBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_DUMPMEM *psPDumpMemDumpIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvMemInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_DUMPMEM);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvMemInfo,
#if defined (SUPPORT_SID_INTERFACE)
psPDumpMemDumpIN->hKernelMemInfo,
#else
psPDumpMemDumpIN->psKernelMemInfo,
#endif
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PDumpMemUM(psPerProc,
psPDumpMemDumpIN->pvAltLinAddr,
psPDumpMemDumpIN->pvLinAddr,
pvMemInfo,
psPDumpMemDumpIN->ui32Offset,
psPDumpMemDumpIN->ui32Bytes,
psPDumpMemDumpIN->ui32Flags,
MAKEUNIQUETAG(pvMemInfo));
return 0;
}
static IMG_INT
PDumpBitmapBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_BITMAP *psPDumpBitmapIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_DEVICE_NODE *psDeviceNode;
IMG_HANDLE hDevMemContextInt;
PVR_UNREFERENCED_PARAMETER(ui32BridgeID);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, (IMG_VOID **)&psDeviceNode,
psPDumpBitmapIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
psRetOUT->eError =
PVRSRVLookupHandle( psPerProc->psHandleBase,
&hDevMemContextInt,
psPDumpBitmapIN->hDevMemContext,
PVRSRV_HANDLE_TYPE_DEV_MEM_CONTEXT);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PDumpBitmapKM(psDeviceNode,
&psPDumpBitmapIN->szFileName[0],
psPDumpBitmapIN->ui32FileOffset,
psPDumpBitmapIN->ui32Width,
psPDumpBitmapIN->ui32Height,
psPDumpBitmapIN->ui32StrideInBytes,
psPDumpBitmapIN->sDevBaseAddr,
hDevMemContextInt,
psPDumpBitmapIN->ui32Size,
psPDumpBitmapIN->ePixelFormat,
psPDumpBitmapIN->eMemFormat,
psPDumpBitmapIN->ui32Flags);
return 0;
}
static IMG_INT
PDumpReadRegBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_READREG *psPDumpReadRegIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_DEVICE_NODE *psDeviceNode;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_DUMPREADREG);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, (IMG_VOID **)&psDeviceNode,
psPDumpReadRegIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
psRetOUT->eError =
PDumpReadRegKM(&psPDumpReadRegIN->szRegRegion[0],
&psPDumpReadRegIN->szFileName[0],
psPDumpReadRegIN->ui32FileOffset,
psPDumpReadRegIN->ui32Address,
psPDumpReadRegIN->ui32Size,
psPDumpReadRegIN->ui32Flags);
return 0;
}
static IMG_INT
PDumpMemPagesBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_MEMPAGES *psPDumpMemPagesIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_DEVICE_NODE *psDeviceNode;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_MEMPAGES);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID **)&psDeviceNode,
psPDumpMemPagesIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
return 0;
}
static IMG_INT
PDumpDriverInfoBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_DRIVERINFO *psPDumpDriverInfoIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_UINT32 ui32PDumpFlags;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_DRIVERINFO);
PVR_UNREFERENCED_PARAMETER(psPerProc);
ui32PDumpFlags = 0;
if(psPDumpDriverInfoIN->bContinuous)
{
ui32PDumpFlags |= PDUMP_FLAGS_CONTINUOUS;
}
psRetOUT->eError =
PDumpDriverInfoKM(&psPDumpDriverInfoIN->szString[0],
ui32PDumpFlags);
return 0;
}
static IMG_INT
PDumpSyncDumpBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_DUMPSYNC *psPDumpSyncDumpIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_UINT32 ui32Bytes = psPDumpSyncDumpIN->ui32Bytes;
IMG_VOID *pvSyncInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_DUMPSYNC);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &pvSyncInfo,
#if defined (SUPPORT_SID_INTERFACE)
psPDumpSyncDumpIN->hKernelSyncInfo,
#else
psPDumpSyncDumpIN->psKernelSyncInfo,
#endif
PVRSRV_HANDLE_TYPE_SYNC_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PDumpMemUM(psPerProc,
psPDumpSyncDumpIN->pvAltLinAddr,
IMG_NULL,
((PVRSRV_KERNEL_SYNC_INFO *)pvSyncInfo)->psSyncDataMemInfoKM,
psPDumpSyncDumpIN->ui32Offset,
ui32Bytes,
0,
MAKEUNIQUETAG(((PVRSRV_KERNEL_SYNC_INFO *)pvSyncInfo)->psSyncDataMemInfoKM));
return 0;
}
static IMG_INT
PDumpSyncPolBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_SYNCPOL *psPDumpSyncPolIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_UINT32 ui32Offset;
IMG_VOID *pvSyncInfo;
IMG_UINT32 ui32Value;
IMG_UINT32 ui32Mask;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_SYNCPOL);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvSyncInfo,
#if defined (SUPPORT_SID_INTERFACE)
psPDumpSyncPolIN->hKernelSyncInfo,
#else
psPDumpSyncPolIN->psKernelSyncInfo,
#endif
PVRSRV_HANDLE_TYPE_SYNC_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
if(psPDumpSyncPolIN->bIsRead)
{
ui32Offset = offsetof(PVRSRV_SYNC_DATA, ui32ReadOpsComplete);
}
else
{
ui32Offset = offsetof(PVRSRV_SYNC_DATA, ui32WriteOpsComplete);
}
if (psPDumpSyncPolIN->bUseLastOpDumpVal)
{
if(psPDumpSyncPolIN->bIsRead)
{
ui32Value = ((PVRSRV_KERNEL_SYNC_INFO *)pvSyncInfo)->psSyncData->ui32LastReadOpDumpVal;
}
else
{
ui32Value = ((PVRSRV_KERNEL_SYNC_INFO *)pvSyncInfo)->psSyncData->ui32LastOpDumpVal;
}
ui32Mask = 0xffffffff;
}
else
{
ui32Value = psPDumpSyncPolIN->ui32Value;
ui32Mask = psPDumpSyncPolIN->ui32Mask;
}
psRetOUT->eError =
PDumpMemPolKM(((PVRSRV_KERNEL_SYNC_INFO *)pvSyncInfo)->psSyncDataMemInfoKM,
ui32Offset,
ui32Value,
ui32Mask,
PDUMP_POLL_OPERATOR_EQUAL,
0,
MAKEUNIQUETAG(((PVRSRV_KERNEL_SYNC_INFO *)pvSyncInfo)->psSyncDataMemInfoKM));
return 0;
}
static IMG_INT
PDumpCycleCountRegReadBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_CYCLE_COUNT_REG_READ *psPDumpCycleCountRegReadIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_DEVICE_NODE *psDeviceNode;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_CYCLE_COUNT_REG_READ);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID **)&psDeviceNode,
psPDumpCycleCountRegReadIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
PDumpCycleCountRegRead(&psDeviceNode->sDevId,
psPDumpCycleCountRegReadIN->ui32RegOffset,
psPDumpCycleCountRegReadIN->bLastFrame);
psRetOUT->eError = PVRSRV_OK;
return 0;
}
static IMG_INT
PDumpPDDevPAddrBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_PDUMP_DUMPPDDEVPADDR *psPDumpPDDevPAddrIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvMemInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_DUMPPDDEVPADDR);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &pvMemInfo,
psPDumpPDDevPAddrIN->hKernelMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PDumpPDDevPAddrKM((PVRSRV_KERNEL_MEM_INFO *)pvMemInfo,
psPDumpPDDevPAddrIN->ui32Offset,
psPDumpPDDevPAddrIN->sPDDevPAddr,
MAKEUNIQUETAG(pvMemInfo),
PDUMP_PD_UNIQUETAG);
return 0;
}
static IMG_INT
PDumpStartInitPhaseBW(IMG_UINT32 ui32BridgeID,
IMG_VOID *psBridgeIn,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_STARTINITPHASE);
PVR_UNREFERENCED_PARAMETER(psBridgeIn);
PVR_UNREFERENCED_PARAMETER(psPerProc);
psRetOUT->eError = PDumpStartInitPhaseKM();
return 0;
}
static IMG_INT
PDumpStopInitPhaseBW(IMG_UINT32 ui32BridgeID,
IMG_VOID *psBridgeIn,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_PDUMP_STOPINITPHASE);
PVR_UNREFERENCED_PARAMETER(psBridgeIn);
PVR_UNREFERENCED_PARAMETER(psPerProc);
psRetOUT->eError = PDumpStopInitPhaseKM();
return 0;
}
#endif
static IMG_INT
PVRSRVGetMiscInfoBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_GET_MISC_INFO *psGetMiscInfoIN,
PVRSRV_BRIDGE_OUT_GET_MISC_INFO *psGetMiscInfoOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
#if defined (SUPPORT_SID_INTERFACE)
PVRSRV_MISC_INFO_KM sMiscInfo = {0};
#endif
PVRSRV_ERROR eError;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_GET_MISC_INFO);
#if defined (SUPPORT_SID_INTERFACE)
sMiscInfo.ui32StateRequest = psGetMiscInfoIN->sMiscInfo.ui32StateRequest;
sMiscInfo.ui32StatePresent = psGetMiscInfoIN->sMiscInfo.ui32StatePresent;
sMiscInfo.ui32MemoryStrLen = psGetMiscInfoIN->sMiscInfo.ui32MemoryStrLen;
sMiscInfo.pszMemoryStr = psGetMiscInfoIN->sMiscInfo.pszMemoryStr;
OSMemCopy(&sMiscInfo.sCacheOpCtl,
&psGetMiscInfoIN->sMiscInfo.sCacheOpCtl,
sizeof(sMiscInfo.sCacheOpCtl));
OSMemCopy(&sMiscInfo.sGetRefCountCtl,
&psGetMiscInfoIN->sMiscInfo.sGetRefCountCtl,
sizeof(sMiscInfo.sGetRefCountCtl));
#else
OSMemCopy(&psGetMiscInfoOUT->sMiscInfo,
&psGetMiscInfoIN->sMiscInfo,
sizeof(PVRSRV_MISC_INFO));
#endif
if (((psGetMiscInfoIN->sMiscInfo.ui32StateRequest & PVRSRV_MISC_INFO_MEMSTATS_PRESENT) != 0) &&
((psGetMiscInfoIN->sMiscInfo.ui32StateRequest & PVRSRV_MISC_INFO_DDKVERSION_PRESENT) != 0) &&
((psGetMiscInfoIN->sMiscInfo.ui32StateRequest & PVRSRV_MISC_INFO_FREEMEM_PRESENT) != 0))
{
psGetMiscInfoOUT->eError = PVRSRV_ERROR_INVALID_PARAMS;
return 0;
}
if (((psGetMiscInfoIN->sMiscInfo.ui32StateRequest & PVRSRV_MISC_INFO_MEMSTATS_PRESENT) != 0) ||
((psGetMiscInfoIN->sMiscInfo.ui32StateRequest & PVRSRV_MISC_INFO_DDKVERSION_PRESENT) != 0) ||
((psGetMiscInfoIN->sMiscInfo.ui32StateRequest & PVRSRV_MISC_INFO_FREEMEM_PRESENT) != 0))
{
#if defined (SUPPORT_SID_INTERFACE)
ASSIGN_AND_EXIT_ON_ERROR(psGetMiscInfoOUT->eError,
OSAllocMem(PVRSRV_OS_PAGEABLE_HEAP,
psGetMiscInfoOUT->sMiscInfo.ui32MemoryStrLen,
(IMG_VOID **)&sMiscInfo.pszMemoryStr, 0,
"Output string buffer"));
psGetMiscInfoOUT->eError = PVRSRVGetMiscInfoKM(&sMiscInfo);
eError = CopyToUserWrapper(psPerProc, ui32BridgeID,
psGetMiscInfoIN->sMiscInfo.pszMemoryStr,
sMiscInfo.pszMemoryStr,
sMiscInfo.ui32MemoryStrLen);
#else
ASSIGN_AND_EXIT_ON_ERROR(psGetMiscInfoOUT->eError,
OSAllocMem(PVRSRV_OS_PAGEABLE_HEAP,
psGetMiscInfoOUT->sMiscInfo.ui32MemoryStrLen,
(IMG_VOID **)&psGetMiscInfoOUT->sMiscInfo.pszMemoryStr, 0,
"Output string buffer"));
psGetMiscInfoOUT->eError = PVRSRVGetMiscInfoKM(&psGetMiscInfoOUT->sMiscInfo);
eError = CopyToUserWrapper(psPerProc, ui32BridgeID,
psGetMiscInfoIN->sMiscInfo.pszMemoryStr,
psGetMiscInfoOUT->sMiscInfo.pszMemoryStr,
psGetMiscInfoOUT->sMiscInfo.ui32MemoryStrLen);
#endif
#if defined (SUPPORT_SID_INTERFACE)
OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP,
sMiscInfo.ui32MemoryStrLen,
(IMG_VOID *)sMiscInfo.pszMemoryStr, 0);
#else
OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP,
psGetMiscInfoOUT->sMiscInfo.ui32MemoryStrLen,
(IMG_VOID *)psGetMiscInfoOUT->sMiscInfo.pszMemoryStr, 0);
#endif
psGetMiscInfoOUT->sMiscInfo.pszMemoryStr = psGetMiscInfoIN->sMiscInfo.pszMemoryStr;
if(eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVGetMiscInfoBW Error copy to user"));
return -EFAULT;
}
}
else
{
#if defined (SUPPORT_SID_INTERFACE)
psGetMiscInfoOUT->eError = PVRSRVGetMiscInfoKM(&sMiscInfo);
#else
psGetMiscInfoOUT->eError = PVRSRVGetMiscInfoKM(&psGetMiscInfoOUT->sMiscInfo);
#endif
}
if (psGetMiscInfoOUT->eError != PVRSRV_OK)
{
return 0;
}
#if defined (SUPPORT_SID_INTERFACE)
if (sMiscInfo.ui32StateRequest & PVRSRV_MISC_INFO_GLOBALEVENTOBJECT_PRESENT)
#else
if (psGetMiscInfoIN->sMiscInfo.ui32StateRequest & PVRSRV_MISC_INFO_GLOBALEVENTOBJECT_PRESENT)
#endif
{
psGetMiscInfoOUT->eError = PVRSRVAllocHandle(psPerProc->psHandleBase,
&psGetMiscInfoOUT->sMiscInfo.sGlobalEventObject.hOSEventKM,
#if defined (SUPPORT_SID_INTERFACE)
sMiscInfo.sGlobalEventObject.hOSEventKM,
#else
psGetMiscInfoOUT->sMiscInfo.sGlobalEventObject.hOSEventKM,
#endif
PVRSRV_HANDLE_TYPE_SHARED_EVENT_OBJECT,
PVRSRV_HANDLE_ALLOC_FLAG_SHARED);
if (psGetMiscInfoOUT->eError != PVRSRV_OK)
{
return 0;
}
#if defined (SUPPORT_SID_INTERFACE)
OSMemCopy(&psGetMiscInfoOUT->sMiscInfo.sGlobalEventObject.szName,
sMiscInfo.sGlobalEventObject.szName,
EVENTOBJNAME_MAXLENGTH);
#endif
}
#if defined (SUPPORT_SID_INTERFACE)
if (sMiscInfo.hSOCTimerRegisterOSMemHandle)
#else
if (psGetMiscInfoOUT->sMiscInfo.hSOCTimerRegisterOSMemHandle)
#endif
{
psGetMiscInfoOUT->eError = PVRSRVAllocHandle(psPerProc->psHandleBase,
&psGetMiscInfoOUT->sMiscInfo.hSOCTimerRegisterOSMemHandle,
#if defined (SUPPORT_SID_INTERFACE)
sMiscInfo.hSOCTimerRegisterOSMemHandle,
#else
psGetMiscInfoOUT->sMiscInfo.hSOCTimerRegisterOSMemHandle,
#endif
PVRSRV_HANDLE_TYPE_SOC_TIMER,
PVRSRV_HANDLE_ALLOC_FLAG_SHARED);
if (psGetMiscInfoOUT->eError != PVRSRV_OK)
{
return 0;
}
}
#if defined (SUPPORT_SID_INTERFACE)
else
{
psGetMiscInfoOUT->sMiscInfo.hSOCTimerRegisterOSMemHandle = 0;
}
psGetMiscInfoOUT->sMiscInfo.ui32StateRequest = sMiscInfo.ui32StateRequest;
psGetMiscInfoOUT->sMiscInfo.ui32StatePresent = sMiscInfo.ui32StatePresent;
psGetMiscInfoOUT->sMiscInfo.pvSOCTimerRegisterKM = sMiscInfo.pvSOCTimerRegisterKM;
psGetMiscInfoOUT->sMiscInfo.pvSOCTimerRegisterUM = sMiscInfo.pvSOCTimerRegisterUM;
psGetMiscInfoOUT->sMiscInfo.pvSOCClockGateRegs = sMiscInfo.pvSOCClockGateRegs;
psGetMiscInfoOUT->sMiscInfo.ui32SOCClockGateRegsSize = sMiscInfo.ui32SOCClockGateRegsSize;
OSMemCopy(&psGetMiscInfoOUT->sMiscInfo.aui32DDKVersion,
&sMiscInfo.aui32DDKVersion,
sizeof(psGetMiscInfoOUT->sMiscInfo.aui32DDKVersion));
OSMemCopy(&psGetMiscInfoOUT->sMiscInfo.sCacheOpCtl,
&sMiscInfo.sCacheOpCtl,
sizeof(psGetMiscInfoOUT->sMiscInfo.sCacheOpCtl));
OSMemCopy(&psGetMiscInfoOUT->sMiscInfo.sGetRefCountCtl,
&sMiscInfo.sGetRefCountCtl,
sizeof(psGetMiscInfoOUT->sMiscInfo.sGetRefCountCtl));
#endif
return 0;
}
static IMG_INT
PVRSRVConnectBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_CONNECT_SERVICES *psConnectServicesIN,
PVRSRV_BRIDGE_OUT_CONNECT_SERVICES *psConnectServicesOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_CONNECT_SERVICES);
#if defined(PDUMP)
if ((psConnectServicesIN->ui32Flags & SRV_FLAGS_PERSIST) != 0)
{
psPerProc->bPDumpPersistent = IMG_TRUE;
}
#if defined(SUPPORT_PDUMP_MULTI_PROCESS)
if ((psConnectServicesIN->ui32Flags & SRV_FLAGS_PDUMP_ACTIVE) != 0)
{
psPerProc->bPDumpActive = IMG_TRUE;
}
#endif
#else
PVR_UNREFERENCED_PARAMETER(psConnectServicesIN);
#endif
psConnectServicesOUT->hKernelServices = psPerProc->hPerProcData;
psConnectServicesOUT->eError = PVRSRV_OK;
return 0;
}
static IMG_INT
PVRSRVDisconnectBW(IMG_UINT32 ui32BridgeID,
IMG_VOID *psBridgeIn,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVR_UNREFERENCED_PARAMETER(psPerProc);
PVR_UNREFERENCED_PARAMETER(psBridgeIn);
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_DISCONNECT_SERVICES);
psRetOUT->eError = PVRSRV_OK;
return 0;
}
static IMG_INT
PVRSRVEnumerateDCBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_ENUMCLASS *psEnumDispClassIN,
PVRSRV_BRIDGE_OUT_ENUMCLASS *psEnumDispClassOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVR_UNREFERENCED_PARAMETER(psPerProc);
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_ENUM_CLASS);
psEnumDispClassOUT->eError =
PVRSRVEnumerateDCKM(psEnumDispClassIN->sDeviceClass,
&psEnumDispClassOUT->ui32NumDevices,
&psEnumDispClassOUT->ui32DevID[0]);
return 0;
}
static IMG_INT
PVRSRVOpenDCDeviceBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_OPEN_DISPCLASS_DEVICE *psOpenDispClassDeviceIN,
PVRSRV_BRIDGE_OUT_OPEN_DISPCLASS_DEVICE *psOpenDispClassDeviceOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hDevCookieInt;
IMG_HANDLE hDispClassInfoInt;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_OPEN_DISPCLASS_DEVICE);
NEW_HANDLE_BATCH_OR_ERROR(psOpenDispClassDeviceOUT->eError, psPerProc, 1)
psOpenDispClassDeviceOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&hDevCookieInt,
psOpenDispClassDeviceIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psOpenDispClassDeviceOUT->eError != PVRSRV_OK)
{
return 0;
}
psOpenDispClassDeviceOUT->eError =
PVRSRVOpenDCDeviceKM(psPerProc,
psOpenDispClassDeviceIN->ui32DeviceID,
hDevCookieInt,
&hDispClassInfoInt);
if(psOpenDispClassDeviceOUT->eError != PVRSRV_OK)
{
return 0;
}
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&psOpenDispClassDeviceOUT->hDeviceKM,
hDispClassInfoInt,
PVRSRV_HANDLE_TYPE_DISP_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE);
COMMIT_HANDLE_BATCH_OR_ERROR(psOpenDispClassDeviceOUT->eError, psPerProc)
return 0;
}
static IMG_INT
PVRSRVCloseDCDeviceBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_CLOSE_DISPCLASS_DEVICE *psCloseDispClassDeviceIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfoInt;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_CLOSE_DISPCLASS_DEVICE);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfoInt,
psCloseDispClassDeviceIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError = PVRSRVCloseDCDeviceKM(pvDispClassInfoInt, IMG_FALSE);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVReleaseHandle(psPerProc->psHandleBase,
psCloseDispClassDeviceIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
return 0;
}
static IMG_INT
PVRSRVEnumDCFormatsBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_ENUM_DISPCLASS_FORMATS *psEnumDispClassFormatsIN,
PVRSRV_BRIDGE_OUT_ENUM_DISPCLASS_FORMATS *psEnumDispClassFormatsOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfoInt;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_ENUM_DISPCLASS_FORMATS);
psEnumDispClassFormatsOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfoInt,
psEnumDispClassFormatsIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psEnumDispClassFormatsOUT->eError != PVRSRV_OK)
{
return 0;
}
psEnumDispClassFormatsOUT->eError =
PVRSRVEnumDCFormatsKM(pvDispClassInfoInt,
&psEnumDispClassFormatsOUT->ui32Count,
psEnumDispClassFormatsOUT->asFormat);
return 0;
}
static IMG_INT
PVRSRVEnumDCDimsBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_ENUM_DISPCLASS_DIMS *psEnumDispClassDimsIN,
PVRSRV_BRIDGE_OUT_ENUM_DISPCLASS_DIMS *psEnumDispClassDimsOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfoInt;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_ENUM_DISPCLASS_DIMS);
psEnumDispClassDimsOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfoInt,
psEnumDispClassDimsIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psEnumDispClassDimsOUT->eError != PVRSRV_OK)
{
return 0;
}
psEnumDispClassDimsOUT->eError =
PVRSRVEnumDCDimsKM(pvDispClassInfoInt,
&psEnumDispClassDimsIN->sFormat,
&psEnumDispClassDimsOUT->ui32Count,
psEnumDispClassDimsOUT->asDim);
return 0;
}
#if defined(SUPPORT_PVRSRV_GET_DC_SYSTEM_BUFFER)
static IMG_INT
PVRSRVGetDCSystemBufferBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_GET_DISPCLASS_SYSBUFFER *psGetDispClassSysBufferIN,
PVRSRV_BRIDGE_OUT_GET_DISPCLASS_SYSBUFFER *psGetDispClassSysBufferOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hBufferInt;
IMG_VOID *pvDispClassInfoInt;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_GET_DISPCLASS_SYSBUFFER);
NEW_HANDLE_BATCH_OR_ERROR(psGetDispClassSysBufferOUT->eError, psPerProc, 1)
psGetDispClassSysBufferOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfoInt,
psGetDispClassSysBufferIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psGetDispClassSysBufferOUT->eError != PVRSRV_OK)
{
return 0;
}
psGetDispClassSysBufferOUT->eError =
PVRSRVGetDCSystemBufferKM(pvDispClassInfoInt,
&hBufferInt);
if(psGetDispClassSysBufferOUT->eError != PVRSRV_OK)
{
return 0;
}
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psGetDispClassSysBufferOUT->hBuffer,
hBufferInt,
PVRSRV_HANDLE_TYPE_DISP_BUFFER,
(PVRSRV_HANDLE_ALLOC_FLAG)(PVRSRV_HANDLE_ALLOC_FLAG_PRIVATE | PVRSRV_HANDLE_ALLOC_FLAG_SHARED),
psGetDispClassSysBufferIN->hDeviceKM);
COMMIT_HANDLE_BATCH_OR_ERROR(psGetDispClassSysBufferOUT->eError, psPerProc)
return 0;
}
#endif
static IMG_INT
PVRSRVGetDCInfoBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_GET_DISPCLASS_INFO *psGetDispClassInfoIN,
PVRSRV_BRIDGE_OUT_GET_DISPCLASS_INFO *psGetDispClassInfoOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_GET_DISPCLASS_INFO);
psGetDispClassInfoOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfo,
psGetDispClassInfoIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psGetDispClassInfoOUT->eError != PVRSRV_OK)
{
return 0;
}
psGetDispClassInfoOUT->eError =
PVRSRVGetDCInfoKM(pvDispClassInfo,
&psGetDispClassInfoOUT->sDisplayInfo);
return 0;
}
static IMG_INT
PVRSRVCreateDCSwapChainBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_CREATE_DISPCLASS_SWAPCHAIN *psCreateDispClassSwapChainIN,
PVRSRV_BRIDGE_OUT_CREATE_DISPCLASS_SWAPCHAIN *psCreateDispClassSwapChainOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfo;
IMG_HANDLE hSwapChainInt;
IMG_UINT32 ui32SwapChainID;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_CREATE_DISPCLASS_SWAPCHAIN);
NEW_HANDLE_BATCH_OR_ERROR(psCreateDispClassSwapChainOUT->eError, psPerProc, 1)
psCreateDispClassSwapChainOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfo,
psCreateDispClassSwapChainIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psCreateDispClassSwapChainOUT->eError != PVRSRV_OK)
{
return 0;
}
ui32SwapChainID = psCreateDispClassSwapChainIN->ui32SwapChainID;
psCreateDispClassSwapChainOUT->eError =
PVRSRVCreateDCSwapChainKM(psPerProc, pvDispClassInfo,
psCreateDispClassSwapChainIN->ui32Flags,
&psCreateDispClassSwapChainIN->sDstSurfAttrib,
&psCreateDispClassSwapChainIN->sSrcSurfAttrib,
psCreateDispClassSwapChainIN->ui32BufferCount,
psCreateDispClassSwapChainIN->ui32OEMFlags,
&hSwapChainInt,
&ui32SwapChainID);
if(psCreateDispClassSwapChainOUT->eError != PVRSRV_OK)
{
return 0;
}
psCreateDispClassSwapChainOUT->ui32SwapChainID = ui32SwapChainID;
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psCreateDispClassSwapChainOUT->hSwapChain,
hSwapChainInt,
PVRSRV_HANDLE_TYPE_DISP_SWAP_CHAIN,
PVRSRV_HANDLE_ALLOC_FLAG_NONE,
psCreateDispClassSwapChainIN->hDeviceKM);
COMMIT_HANDLE_BATCH_OR_ERROR(psCreateDispClassSwapChainOUT->eError, psPerProc)
return 0;
}
static IMG_INT
PVRSRVDestroyDCSwapChainBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_DESTROY_DISPCLASS_SWAPCHAIN *psDestroyDispClassSwapChainIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvSwapChain;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_DESTROY_DISPCLASS_SWAPCHAIN);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &pvSwapChain,
psDestroyDispClassSwapChainIN->hSwapChain,
PVRSRV_HANDLE_TYPE_DISP_SWAP_CHAIN);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVDestroyDCSwapChainKM(pvSwapChain);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVReleaseHandle(psPerProc->psHandleBase,
psDestroyDispClassSwapChainIN->hSwapChain,
PVRSRV_HANDLE_TYPE_DISP_SWAP_CHAIN);
return 0;
}
static IMG_INT
PVRSRVSetDCDstRectBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_SET_DISPCLASS_RECT *psSetDispClassDstRectIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfo;
IMG_VOID *pvSwapChain;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SET_DISPCLASS_DSTRECT);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfo,
psSetDispClassDstRectIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvSwapChain,
psSetDispClassDstRectIN->hSwapChain,
PVRSRV_HANDLE_TYPE_DISP_SWAP_CHAIN);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVSetDCDstRectKM(pvDispClassInfo,
pvSwapChain,
&psSetDispClassDstRectIN->sRect);
return 0;
}
static IMG_INT
PVRSRVSetDCSrcRectBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_SET_DISPCLASS_RECT *psSetDispClassSrcRectIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfo;
IMG_VOID *pvSwapChain;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SET_DISPCLASS_SRCRECT);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfo,
psSetDispClassSrcRectIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvSwapChain,
psSetDispClassSrcRectIN->hSwapChain,
PVRSRV_HANDLE_TYPE_DISP_SWAP_CHAIN);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVSetDCSrcRectKM(pvDispClassInfo,
pvSwapChain,
&psSetDispClassSrcRectIN->sRect);
return 0;
}
static IMG_INT
PVRSRVSetDCDstColourKeyBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_SET_DISPCLASS_COLOURKEY *psSetDispClassColKeyIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfo;
IMG_VOID *pvSwapChain;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SET_DISPCLASS_DSTCOLOURKEY);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfo,
psSetDispClassColKeyIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvSwapChain,
psSetDispClassColKeyIN->hSwapChain,
PVRSRV_HANDLE_TYPE_DISP_SWAP_CHAIN);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVSetDCDstColourKeyKM(pvDispClassInfo,
pvSwapChain,
psSetDispClassColKeyIN->ui32CKColour);
return 0;
}
static IMG_INT
PVRSRVSetDCSrcColourKeyBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_SET_DISPCLASS_COLOURKEY *psSetDispClassColKeyIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfo;
IMG_VOID *pvSwapChain;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SET_DISPCLASS_SRCCOLOURKEY);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfo,
psSetDispClassColKeyIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvSwapChain,
psSetDispClassColKeyIN->hSwapChain,
PVRSRV_HANDLE_TYPE_DISP_SWAP_CHAIN);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVSetDCSrcColourKeyKM(pvDispClassInfo,
pvSwapChain,
psSetDispClassColKeyIN->ui32CKColour);
return 0;
}
static IMG_INT
PVRSRVGetDCBuffersBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_GET_DISPCLASS_BUFFERS *psGetDispClassBuffersIN,
PVRSRV_BRIDGE_OUT_GET_DISPCLASS_BUFFERS *psGetDispClassBuffersOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfo;
IMG_VOID *pvSwapChain;
IMG_UINT32 i;
#if defined (SUPPORT_SID_INTERFACE)
IMG_HANDLE *pahBuffer;
#endif
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_GET_DISPCLASS_BUFFERS);
NEW_HANDLE_BATCH_OR_ERROR(psGetDispClassBuffersOUT->eError, psPerProc, PVRSRV_MAX_DC_SWAPCHAIN_BUFFERS)
psGetDispClassBuffersOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfo,
psGetDispClassBuffersIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psGetDispClassBuffersOUT->eError != PVRSRV_OK)
{
return 0;
}
psGetDispClassBuffersOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvSwapChain,
psGetDispClassBuffersIN->hSwapChain,
PVRSRV_HANDLE_TYPE_DISP_SWAP_CHAIN);
if(psGetDispClassBuffersOUT->eError != PVRSRV_OK)
{
return 0;
}
#if defined (SUPPORT_SID_INTERFACE)
psGetDispClassBuffersOUT->eError = OSAllocMem(PVRSRV_OS_PAGEABLE_HEAP,
sizeof(IMG_HANDLE) * PVRSRV_MAX_DC_SWAPCHAIN_BUFFERS,
(IMG_PVOID *)&pahBuffer, 0,
"Temp Swapchain Buffers");
if (psGetDispClassBuffersOUT->eError != PVRSRV_OK)
{
return 0;
}
#endif
psGetDispClassBuffersOUT->eError =
PVRSRVGetDCBuffersKM(pvDispClassInfo,
pvSwapChain,
&psGetDispClassBuffersOUT->ui32BufferCount,
#if defined (SUPPORT_SID_INTERFACE)
pahBuffer,
#else
psGetDispClassBuffersOUT->ahBuffer,
#endif
psGetDispClassBuffersOUT->asPhyAddr);
if (psGetDispClassBuffersOUT->eError != PVRSRV_OK)
{
return 0;
}
PVR_ASSERT(psGetDispClassBuffersOUT->ui32BufferCount <= PVRSRV_MAX_DC_SWAPCHAIN_BUFFERS);
for(i = 0; i < psGetDispClassBuffersOUT->ui32BufferCount; i++)
{
#if defined (SUPPORT_SID_INTERFACE)
IMG_SID hBufferExt;
#else
IMG_HANDLE hBufferExt;
#endif
#if defined (SUPPORT_SID_INTERFACE)
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&hBufferExt,
pahBuffer[i],
PVRSRV_HANDLE_TYPE_DISP_BUFFER,
(PVRSRV_HANDLE_ALLOC_FLAG)(PVRSRV_HANDLE_ALLOC_FLAG_PRIVATE | PVRSRV_HANDLE_ALLOC_FLAG_SHARED),
psGetDispClassBuffersIN->hSwapChain);
#else
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&hBufferExt,
psGetDispClassBuffersOUT->ahBuffer[i],
PVRSRV_HANDLE_TYPE_DISP_BUFFER,
(PVRSRV_HANDLE_ALLOC_FLAG)(PVRSRV_HANDLE_ALLOC_FLAG_PRIVATE | PVRSRV_HANDLE_ALLOC_FLAG_SHARED),
psGetDispClassBuffersIN->hSwapChain);
#endif
psGetDispClassBuffersOUT->ahBuffer[i] = hBufferExt;
}
#if defined (SUPPORT_SID_INTERFACE)
OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP,
sizeof(IMG_HANDLE) * PVRSRV_MAX_DC_SWAPCHAIN_BUFFERS,
(IMG_PVOID)pahBuffer, 0);
#endif
COMMIT_HANDLE_BATCH_OR_ERROR(psGetDispClassBuffersOUT->eError, psPerProc)
return 0;
}
static IMG_INT
PVRSRVSwapToDCBufferBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_SWAP_DISPCLASS_TO_BUFFER *psSwapDispClassBufferIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfo;
IMG_VOID *pvSwapChainBuf;
#if defined (SUPPORT_SID_INTERFACE)
IMG_HANDLE hPrivateTag;
#endif
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SWAP_DISPCLASS_TO_BUFFER);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfo,
psSwapDispClassBufferIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVLookupSubHandle(psPerProc->psHandleBase,
&pvSwapChainBuf,
psSwapDispClassBufferIN->hBuffer,
PVRSRV_HANDLE_TYPE_DISP_BUFFER,
psSwapDispClassBufferIN->hDeviceKM);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
#if defined (SUPPORT_SID_INTERFACE)
if (psSwapDispClassBufferIN->hPrivateTag != 0)
{
psRetOUT->eError =
PVRSRVLookupSubHandle(psPerProc->psHandleBase,
&hPrivateTag,
psSwapDispClassBufferIN->hPrivateTag,
PVRSRV_HANDLE_TYPE_DISP_BUFFER,
psSwapDispClassBufferIN->hDeviceKM);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
}
else
{
hPrivateTag = IMG_NULL;
}
#endif
psRetOUT->eError =
PVRSRVSwapToDCBufferKM(pvDispClassInfo,
pvSwapChainBuf,
psSwapDispClassBufferIN->ui32SwapInterval,
#if defined (SUPPORT_SID_INTERFACE)
hPrivateTag,
#else
psSwapDispClassBufferIN->hPrivateTag,
#endif
psSwapDispClassBufferIN->ui32ClipRectCount,
psSwapDispClassBufferIN->sClipRect);
return 0;
}
static IMG_INT
PVRSRVSwapToDCBuffer2BW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_SWAP_DISPCLASS_TO_BUFFER2 *psSwapDispClassBufferIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvPrivData = IMG_NULL;
IMG_VOID *pvDispClassInfo;
IMG_VOID *pvSwapChain;
IMG_UINT32 i;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SWAP_DISPCLASS_TO_BUFFER2);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfo,
psSwapDispClassBufferIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSwapToDCBuffer2BW: Failed to look up DISP_INFO handle"));
return 0;
}
psRetOUT->eError =
PVRSRVLookupSubHandle(psPerProc->psHandleBase,
&pvSwapChain,
psSwapDispClassBufferIN->hSwapChain,
PVRSRV_HANDLE_TYPE_DISP_SWAP_CHAIN,
psSwapDispClassBufferIN->hDeviceKM);
if(psRetOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSwapToDCBuffer2BW: Failed to look up DISP_BUFFER handle"));
return 0;
}
if(!OSAccessOK(PVR_VERIFY_WRITE,
psSwapDispClassBufferIN->ppsKernelMemInfos,
sizeof(IMG_HANDLE) * psSwapDispClassBufferIN->ui32NumMemInfos))
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSwapToDCBuffer2BW: Access check failed for ppsKernelMemInfos"));
return -EFAULT;
}
if(!OSAccessOK(PVR_VERIFY_WRITE,
psSwapDispClassBufferIN->ppsKernelSyncInfos,
sizeof(IMG_HANDLE) * psSwapDispClassBufferIN->ui32NumMemInfos))
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSwapToDCBuffer2BW: Access check failed for ppsKernelSyncInfos"));
return -EFAULT;
}
for (i = 0; i < psSwapDispClassBufferIN->ui32NumMemInfos; i++)
{
PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo;
PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo;
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_PVOID *)&psKernelMemInfo,
psSwapDispClassBufferIN->ppsKernelMemInfos[i],
PVRSRV_HANDLE_TYPE_MEM_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSwapToDCBuffer2BW: Failed to look up MEM_INFO handle"));
return 0;
}
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_PVOID *)&psKernelSyncInfo,
psSwapDispClassBufferIN->ppsKernelSyncInfos[i],
PVRSRV_HANDLE_TYPE_SYNC_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSwapToDCBuffer2BW: Failed to look up SYNC_INFO handle"));
return 0;
}
psSwapDispClassBufferIN->ppsKernelMemInfos[i] = psKernelMemInfo;
psSwapDispClassBufferIN->ppsKernelSyncInfos[i] = psKernelSyncInfo;
}
if(psSwapDispClassBufferIN->ui32PrivDataLength > 0)
{
if(OSAllocMem(PVRSRV_OS_PAGEABLE_HEAP,
psSwapDispClassBufferIN->ui32PrivDataLength,
(IMG_VOID **)&pvPrivData, IMG_NULL,
"Swap Command Private Data") != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVSwapToDCBuffer2BW: Failed to allocate private data space"));
return -ENOMEM;
}
if(CopyFromUserWrapper(psPerProc,
ui32BridgeID,
pvPrivData,
psSwapDispClassBufferIN->pvPrivData,
psSwapDispClassBufferIN->ui32PrivDataLength) != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSwapToDCBuffer2BW: Failed to copy private data"));
OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP,
psSwapDispClassBufferIN->ui32PrivDataLength,
pvPrivData, IMG_NULL);
return -EFAULT;
}
}
psRetOUT->eError =
PVRSRVSwapToDCBuffer2KM(pvDispClassInfo,
pvSwapChain,
psSwapDispClassBufferIN->ui32SwapInterval,
psSwapDispClassBufferIN->ppsKernelMemInfos,
psSwapDispClassBufferIN->ppsKernelSyncInfos,
psSwapDispClassBufferIN->ui32NumMemInfos,
pvPrivData,
psSwapDispClassBufferIN->ui32PrivDataLength);
if(psRetOUT->eError != PVRSRV_OK)
{
OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP,
psSwapDispClassBufferIN->ui32PrivDataLength,
pvPrivData, IMG_NULL);
}
return 0;
}
static IMG_INT
PVRSRVSwapToDCSystemBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_SWAP_DISPCLASS_TO_SYSTEM *psSwapDispClassSystemIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvDispClassInfo;
IMG_VOID *pvSwapChain;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SWAP_DISPCLASS_TO_SYSTEM);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvDispClassInfo,
psSwapDispClassSystemIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_DISP_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVLookupSubHandle(psPerProc->psHandleBase,
&pvSwapChain,
psSwapDispClassSystemIN->hSwapChain,
PVRSRV_HANDLE_TYPE_DISP_SWAP_CHAIN,
psSwapDispClassSystemIN->hDeviceKM);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVSwapToDCSystemKM(pvDispClassInfo,
pvSwapChain);
return 0;
}
static IMG_INT
PVRSRVOpenBCDeviceBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_OPEN_BUFFERCLASS_DEVICE *psOpenBufferClassDeviceIN,
PVRSRV_BRIDGE_OUT_OPEN_BUFFERCLASS_DEVICE *psOpenBufferClassDeviceOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hDevCookieInt;
IMG_HANDLE hBufClassInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_OPEN_BUFFERCLASS_DEVICE);
NEW_HANDLE_BATCH_OR_ERROR(psOpenBufferClassDeviceOUT->eError, psPerProc, 1)
psOpenBufferClassDeviceOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&hDevCookieInt,
psOpenBufferClassDeviceIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(psOpenBufferClassDeviceOUT->eError != PVRSRV_OK)
{
return 0;
}
psOpenBufferClassDeviceOUT->eError =
PVRSRVOpenBCDeviceKM(psPerProc,
psOpenBufferClassDeviceIN->ui32DeviceID,
hDevCookieInt,
&hBufClassInfo);
if(psOpenBufferClassDeviceOUT->eError != PVRSRV_OK)
{
return 0;
}
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&psOpenBufferClassDeviceOUT->hDeviceKM,
hBufClassInfo,
PVRSRV_HANDLE_TYPE_BUF_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE);
COMMIT_HANDLE_BATCH_OR_ERROR(psOpenBufferClassDeviceOUT->eError, psPerProc)
return 0;
}
static IMG_INT
PVRSRVCloseBCDeviceBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_CLOSE_BUFFERCLASS_DEVICE *psCloseBufferClassDeviceIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvBufClassInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_CLOSE_BUFFERCLASS_DEVICE);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvBufClassInfo,
psCloseBufferClassDeviceIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_BUF_INFO);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError =
PVRSRVCloseBCDeviceKM(pvBufClassInfo, IMG_FALSE);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError = PVRSRVReleaseHandle(psPerProc->psHandleBase,
psCloseBufferClassDeviceIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_BUF_INFO);
return 0;
}
static IMG_INT
PVRSRVGetBCInfoBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_GET_BUFFERCLASS_INFO *psGetBufferClassInfoIN,
PVRSRV_BRIDGE_OUT_GET_BUFFERCLASS_INFO *psGetBufferClassInfoOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvBufClassInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_GET_BUFFERCLASS_INFO);
psGetBufferClassInfoOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvBufClassInfo,
psGetBufferClassInfoIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_BUF_INFO);
if(psGetBufferClassInfoOUT->eError != PVRSRV_OK)
{
return 0;
}
psGetBufferClassInfoOUT->eError =
PVRSRVGetBCInfoKM(pvBufClassInfo,
&psGetBufferClassInfoOUT->sBufferInfo);
return 0;
}
static IMG_INT
PVRSRVGetBCBufferBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_GET_BUFFERCLASS_BUFFER *psGetBufferClassBufferIN,
PVRSRV_BRIDGE_OUT_GET_BUFFERCLASS_BUFFER *psGetBufferClassBufferOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_VOID *pvBufClassInfo;
IMG_HANDLE hBufferInt;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_GET_BUFFERCLASS_BUFFER);
NEW_HANDLE_BATCH_OR_ERROR(psGetBufferClassBufferOUT->eError, psPerProc, 1)
psGetBufferClassBufferOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
&pvBufClassInfo,
psGetBufferClassBufferIN->hDeviceKM,
PVRSRV_HANDLE_TYPE_BUF_INFO);
if(psGetBufferClassBufferOUT->eError != PVRSRV_OK)
{
return 0;
}
psGetBufferClassBufferOUT->eError =
PVRSRVGetBCBufferKM(pvBufClassInfo,
psGetBufferClassBufferIN->ui32BufferIndex,
&hBufferInt);
if(psGetBufferClassBufferOUT->eError != PVRSRV_OK)
{
return 0;
}
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psGetBufferClassBufferOUT->hBuffer,
hBufferInt,
PVRSRV_HANDLE_TYPE_BUF_BUFFER,
(PVRSRV_HANDLE_ALLOC_FLAG)(PVRSRV_HANDLE_ALLOC_FLAG_PRIVATE | PVRSRV_HANDLE_ALLOC_FLAG_SHARED),
psGetBufferClassBufferIN->hDeviceKM);
COMMIT_HANDLE_BATCH_OR_ERROR(psGetBufferClassBufferOUT->eError, psPerProc)
return 0;
}
static IMG_INT
PVRSRVAllocSharedSysMemoryBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_ALLOC_SHARED_SYS_MEM *psAllocSharedSysMemIN,
PVRSRV_BRIDGE_OUT_ALLOC_SHARED_SYS_MEM *psAllocSharedSysMemOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_ALLOC_SHARED_SYS_MEM);
NEW_HANDLE_BATCH_OR_ERROR(psAllocSharedSysMemOUT->eError, psPerProc, 1)
psAllocSharedSysMemOUT->eError =
PVRSRVAllocSharedSysMemoryKM(psPerProc,
psAllocSharedSysMemIN->ui32Flags,
psAllocSharedSysMemIN->ui32Size,
&psKernelMemInfo);
if(psAllocSharedSysMemOUT->eError != PVRSRV_OK)
{
return 0;
}
OSMemSet(&psAllocSharedSysMemOUT->sClientMemInfo,
0,
sizeof(psAllocSharedSysMemOUT->sClientMemInfo));
psAllocSharedSysMemOUT->sClientMemInfo.pvLinAddrKM =
psKernelMemInfo->pvLinAddrKM;
psAllocSharedSysMemOUT->sClientMemInfo.pvLinAddr = 0;
psAllocSharedSysMemOUT->sClientMemInfo.ui32Flags =
psKernelMemInfo->ui32Flags;
psAllocSharedSysMemOUT->sClientMemInfo.uAllocSize =
psKernelMemInfo->uAllocSize;
#if defined (SUPPORT_SID_INTERFACE)
if (psKernelMemInfo->sMemBlk.hOSMemHandle != IMG_NULL)
{
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&psAllocSharedSysMemOUT->sClientMemInfo.hMappingInfo,
psKernelMemInfo->sMemBlk.hOSMemHandle,
PVRSRV_HANDLE_TYPE_SHARED_SYS_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE);
}
else
{
psAllocSharedSysMemOUT->sClientMemInfo.hMappingInfo = 0;
}
#else
psAllocSharedSysMemOUT->sClientMemInfo.hMappingInfo = psKernelMemInfo->sMemBlk.hOSMemHandle;
#endif
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&psAllocSharedSysMemOUT->sClientMemInfo.hKernelMemInfo,
psKernelMemInfo,
PVRSRV_HANDLE_TYPE_SHARED_SYS_MEM_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_NONE);
COMMIT_HANDLE_BATCH_OR_ERROR(psAllocSharedSysMemOUT->eError, psPerProc)
return 0;
}
static IMG_INT
PVRSRVFreeSharedSysMemoryBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_FREE_SHARED_SYS_MEM *psFreeSharedSysMemIN,
PVRSRV_BRIDGE_OUT_FREE_SHARED_SYS_MEM *psFreeSharedSysMemOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_FREE_SHARED_SYS_MEM);
psFreeSharedSysMemOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID **)&psKernelMemInfo,
#if defined (SUPPORT_SID_INTERFACE)
psFreeSharedSysMemIN->hKernelMemInfo,
#else
psFreeSharedSysMemIN->psKernelMemInfo,
#endif
PVRSRV_HANDLE_TYPE_SHARED_SYS_MEM_INFO);
if(psFreeSharedSysMemOUT->eError != PVRSRV_OK)
return 0;
psFreeSharedSysMemOUT->eError =
PVRSRVFreeSharedSysMemoryKM(psKernelMemInfo);
if(psFreeSharedSysMemOUT->eError != PVRSRV_OK)
return 0;
#if defined (SUPPORT_SID_INTERFACE)
if (psFreeSharedSysMemIN->hMappingInfo != 0)
{
psFreeSharedSysMemOUT->eError =
PVRSRVReleaseHandle(psPerProc->psHandleBase,
psFreeSharedSysMemIN->hMappingInfo,
PVRSRV_HANDLE_TYPE_SHARED_SYS_MEM_INFO);
if(psFreeSharedSysMemOUT->eError != PVRSRV_OK)
{
return 0;
}
}
#endif
psFreeSharedSysMemOUT->eError =
PVRSRVReleaseHandle(psPerProc->psHandleBase,
#if defined (SUPPORT_SID_INTERFACE)
psFreeSharedSysMemIN->hKernelMemInfo,
#else
psFreeSharedSysMemIN->psKernelMemInfo,
#endif
PVRSRV_HANDLE_TYPE_SHARED_SYS_MEM_INFO);
return 0;
}
static IMG_INT
PVRSRVMapMemInfoMemBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_MAP_MEMINFO_MEM *psMapMemInfoMemIN,
PVRSRV_BRIDGE_OUT_MAP_MEMINFO_MEM *psMapMemInfoMemOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo;
PVRSRV_HANDLE_TYPE eHandleType;
#if defined (SUPPORT_SID_INTERFACE)
IMG_SID hParent;
#else
IMG_HANDLE hParent;
#endif
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_MAP_MEMINFO_MEM);
NEW_HANDLE_BATCH_OR_ERROR(psMapMemInfoMemOUT->eError, psPerProc, 2)
psMapMemInfoMemOUT->eError =
PVRSRVLookupHandleAnyType(psPerProc->psHandleBase,
(IMG_VOID **)&psKernelMemInfo,
&eHandleType,
psMapMemInfoMemIN->hKernelMemInfo);
if(psMapMemInfoMemOUT->eError != PVRSRV_OK)
{
return 0;
}
switch (eHandleType)
{
#if defined(PVR_SECURE_HANDLES) || defined (SUPPORT_SID_INTERFACE)
case PVRSRV_HANDLE_TYPE_MEM_INFO:
case PVRSRV_HANDLE_TYPE_MEM_INFO_REF:
case PVRSRV_HANDLE_TYPE_SHARED_SYS_MEM_INFO:
#else
case PVRSRV_HANDLE_TYPE_NONE:
#endif
break;
default:
psMapMemInfoMemOUT->eError = PVRSRV_ERROR_INVALID_HANDLE_TYPE;
return 0;
}
psMapMemInfoMemOUT->eError =
PVRSRVGetParentHandle(psPerProc->psHandleBase,
&hParent,
psMapMemInfoMemIN->hKernelMemInfo,
eHandleType);
if (psMapMemInfoMemOUT->eError != PVRSRV_OK)
{
return 0;
}
#if defined (SUPPORT_SID_INTERFACE)
if (hParent == 0)
#else
if (hParent == IMG_NULL)
#endif
{
hParent = psMapMemInfoMemIN->hKernelMemInfo;
}
OSMemSet(&psMapMemInfoMemOUT->sClientMemInfo,
0,
sizeof(psMapMemInfoMemOUT->sClientMemInfo));
psMapMemInfoMemOUT->sClientMemInfo.pvLinAddrKM =
psKernelMemInfo->pvLinAddrKM;
psMapMemInfoMemOUT->sClientMemInfo.pvLinAddr = 0;
psMapMemInfoMemOUT->sClientMemInfo.sDevVAddr =
psKernelMemInfo->sDevVAddr;
psMapMemInfoMemOUT->sClientMemInfo.ui32Flags =
psKernelMemInfo->ui32Flags;
psMapMemInfoMemOUT->sClientMemInfo.uAllocSize =
psKernelMemInfo->uAllocSize;
#if defined (SUPPORT_SID_INTERFACE)
if (psKernelMemInfo->sMemBlk.hOSMemHandle != IMG_NULL)
{
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psMapMemInfoMemOUT->sClientMemInfo.hMappingInfo,
psKernelMemInfo->sMemBlk.hOSMemHandle,
PVRSRV_HANDLE_TYPE_MEM_INFO_REF,
PVRSRV_HANDLE_ALLOC_FLAG_MULTI,
hParent);
}
else
{
psMapMemInfoMemOUT->sClientMemInfo.hMappingInfo = 0;
}
#else
psMapMemInfoMemOUT->sClientMemInfo.hMappingInfo = psKernelMemInfo->sMemBlk.hOSMemHandle;
#endif
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psMapMemInfoMemOUT->sClientMemInfo.hKernelMemInfo,
psKernelMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO_REF,
PVRSRV_HANDLE_ALLOC_FLAG_MULTI,
hParent);
if(psKernelMemInfo->ui32Flags & PVRSRV_MEM_NO_SYNCOBJ)
{
OSMemSet(&psMapMemInfoMemOUT->sClientSyncInfo,
0,
sizeof (PVRSRV_CLIENT_SYNC_INFO));
}
else
{
#if !defined(PVRSRV_DISABLE_UM_SYNCOBJ_MAPPINGS)
psMapMemInfoMemOUT->sClientSyncInfo.psSyncData =
psKernelMemInfo->psKernelSyncInfo->psSyncData;
psMapMemInfoMemOUT->sClientSyncInfo.sWriteOpsCompleteDevVAddr =
psKernelMemInfo->psKernelSyncInfo->sWriteOpsCompleteDevVAddr;
psMapMemInfoMemOUT->sClientSyncInfo.sReadOpsCompleteDevVAddr =
psKernelMemInfo->psKernelSyncInfo->sReadOpsCompleteDevVAddr;
psMapMemInfoMemOUT->sClientSyncInfo.sReadOps2CompleteDevVAddr =
psKernelMemInfo->psKernelSyncInfo->sReadOps2CompleteDevVAddr;
psMapMemInfoMemOUT->sClientSyncInfo.sReadOps2CompleteDevVAddr =
psKernelMemInfo->psKernelSyncInfo->sReadOps2CompleteDevVAddr;
#if defined (SUPPORT_SID_INTERFACE)
if (psKernelMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle != IMG_NULL)
{
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psMapMemInfoMemOUT->sClientSyncInfo.hMappingInfo,
psKernelMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle,
PVRSRV_HANDLE_TYPE_SYNC_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_MULTI,
psMapMemInfoMemOUT->sClientMemInfo.hKernelMemInfo);
}
else
{
psMapMemInfoMemOUT->sClientSyncInfo.hMappingInfo = 0;
}
#else
psMapMemInfoMemOUT->sClientSyncInfo.hMappingInfo =
psKernelMemInfo->psKernelSyncInfo->psSyncDataMemInfoKM->sMemBlk.hOSMemHandle;
#endif
#endif
psMapMemInfoMemOUT->sClientMemInfo.psClientSyncInfo = &psMapMemInfoMemOUT->sClientSyncInfo;
PVRSRVAllocSubHandleNR(psPerProc->psHandleBase,
&psMapMemInfoMemOUT->sClientSyncInfo.hKernelSyncInfo,
psKernelMemInfo->psKernelSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_MULTI,
psMapMemInfoMemOUT->sClientMemInfo.hKernelMemInfo);
}
COMMIT_HANDLE_BATCH_OR_ERROR(psMapMemInfoMemOUT->eError, psPerProc)
return 0;
}
static IMG_INT
MMU_GetPDDevPAddrBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_GETMMU_PD_DEVPADDR *psGetMmuPDDevPAddrIN,
PVRSRV_BRIDGE_OUT_GETMMU_PD_DEVPADDR *psGetMmuPDDevPAddrOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hDevMemContextInt;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_GETMMU_PD_DEVPADDR);
psGetMmuPDDevPAddrOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase, &hDevMemContextInt,
psGetMmuPDDevPAddrIN->hDevMemContext,
PVRSRV_HANDLE_TYPE_DEV_MEM_CONTEXT);
if(psGetMmuPDDevPAddrOUT->eError != PVRSRV_OK)
{
return 0;
}
psGetMmuPDDevPAddrOUT->sPDDevPAddr =
BM_GetDeviceNode(hDevMemContextInt)->pfnMMUGetPDDevPAddr(BM_GetMMUContextFromMemContext(hDevMemContextInt));
if(psGetMmuPDDevPAddrOUT->sPDDevPAddr.uiAddr)
{
psGetMmuPDDevPAddrOUT->eError = PVRSRV_OK;
}
else
{
psGetMmuPDDevPAddrOUT->eError = PVRSRV_ERROR_INVALID_PHYS_ADDR;
}
return 0;
}
IMG_INT
DummyBW(IMG_UINT32 ui32BridgeID,
IMG_VOID *psBridgeIn,
IMG_VOID *psBridgeOut,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
#if !defined(DEBUG)
PVR_UNREFERENCED_PARAMETER(ui32BridgeID);
#endif
PVR_UNREFERENCED_PARAMETER(psBridgeIn);
PVR_UNREFERENCED_PARAMETER(psBridgeOut);
PVR_UNREFERENCED_PARAMETER(psPerProc);
#if defined(DEBUG_BRIDGE_KM)
PVR_DPF((PVR_DBG_ERROR, "%s: BRIDGE ERROR: BridgeID %u (%s) mapped to "
"Dummy Wrapper (probably not what you want!)",
__FUNCTION__, ui32BridgeID, g_BridgeDispatchTable[ui32BridgeID].pszIOCName));
#else
PVR_DPF((PVR_DBG_ERROR, "%s: BRIDGE ERROR: BridgeID %u mapped to "
"Dummy Wrapper (probably not what you want!)",
__FUNCTION__, ui32BridgeID));
#endif
return -ENOTTY;
}
IMG_VOID
_SetDispatchTableEntry(IMG_UINT32 ui32Index,
const IMG_CHAR *pszIOCName,
BridgeWrapperFunction pfFunction,
const IMG_CHAR *pszFunctionName)
{
static IMG_UINT32 ui32PrevIndex = ~0UL;
#if !defined(DEBUG)
PVR_UNREFERENCED_PARAMETER(pszIOCName);
#endif
#if !defined(DEBUG_BRIDGE_KM_DISPATCH_TABLE) && !defined(DEBUG_BRIDGE_KM)
PVR_UNREFERENCED_PARAMETER(pszFunctionName);
#endif
#if defined(DEBUG_BRIDGE_KM_DISPATCH_TABLE)
PVR_DPF((PVR_DBG_WARNING, "%s: %d %s %s", __FUNCTION__, ui32Index, pszIOCName, pszFunctionName));
#endif
if(g_BridgeDispatchTable[ui32Index].pfFunction)
{
#if defined(DEBUG_BRIDGE_KM)
PVR_DPF((PVR_DBG_ERROR,
"%s: BUG!: Adding dispatch table entry for %s clobbers an existing entry for %s",
__FUNCTION__, pszIOCName, g_BridgeDispatchTable[ui32Index].pszIOCName));
#else
PVR_DPF((PVR_DBG_ERROR,
"%s: BUG!: Adding dispatch table entry for %s clobbers an existing entry (index=%u)",
__FUNCTION__, pszIOCName, ui32Index));
#endif
PVR_DPF((PVR_DBG_ERROR, "NOTE: Enabling DEBUG_BRIDGE_KM_DISPATCH_TABLE may help debug this issue."));
}
if((ui32PrevIndex != ~0UL) &&
((ui32Index >= ui32PrevIndex + DISPATCH_TABLE_GAP_THRESHOLD) ||
(ui32Index <= ui32PrevIndex)))
{
#if defined(DEBUG_BRIDGE_KM)
PVR_DPF((PVR_DBG_WARNING,
"%s: There is a gap in the dispatch table between indices %u (%s) and %u (%s)",
__FUNCTION__, ui32PrevIndex, g_BridgeDispatchTable[ui32PrevIndex].pszIOCName,
ui32Index, pszIOCName));
#else
PVR_DPF((PVR_DBG_WARNING,
"%s: There is a gap in the dispatch table between indices %u and %u (%s)",
__FUNCTION__, (IMG_UINT)ui32PrevIndex, (IMG_UINT)ui32Index, pszIOCName));
#endif
PVR_DPF((PVR_DBG_ERROR, "NOTE: Enabling DEBUG_BRIDGE_KM_DISPATCH_TABLE may help debug this issue."));
}
g_BridgeDispatchTable[ui32Index].pfFunction = pfFunction;
#if defined(DEBUG_BRIDGE_KM)
g_BridgeDispatchTable[ui32Index].pszIOCName = pszIOCName;
g_BridgeDispatchTable[ui32Index].pszFunctionName = pszFunctionName;
g_BridgeDispatchTable[ui32Index].ui32CallCount = 0;
g_BridgeDispatchTable[ui32Index].ui32CopyFromUserTotalBytes = 0;
#endif
ui32PrevIndex = ui32Index;
}
static IMG_INT
PVRSRVInitSrvConnectBW(IMG_UINT32 ui32BridgeID,
IMG_VOID *psBridgeIn,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVR_UNREFERENCED_PARAMETER(psBridgeIn);
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_INITSRV_CONNECT);
PVR_UNREFERENCED_PARAMETER(psBridgeIn);
if((OSProcHasPrivSrvInit() == IMG_FALSE) || PVRSRVGetInitServerState(PVRSRV_INIT_SERVER_RUNNING) || PVRSRVGetInitServerState(PVRSRV_INIT_SERVER_RAN))
{
psRetOUT->eError = PVRSRV_ERROR_SRV_CONNECT_FAILED;
return 0;
}
#if defined (__linux__)
PVRSRVSetInitServerState(PVRSRV_INIT_SERVER_RUNNING, IMG_TRUE);
#endif
psPerProc->bInitProcess = IMG_TRUE;
psRetOUT->eError = PVRSRV_OK;
return 0;
}
static IMG_INT
PVRSRVInitSrvDisconnectBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_INITSRV_DISCONNECT *psInitSrvDisconnectIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_INITSRV_DISCONNECT);
if(!psPerProc->bInitProcess)
{
psRetOUT->eError = PVRSRV_ERROR_SRV_DISCONNECT_FAILED;
return 0;
}
psPerProc->bInitProcess = IMG_FALSE;
PVRSRVSetInitServerState(PVRSRV_INIT_SERVER_RUNNING, IMG_FALSE);
PVRSRVSetInitServerState(PVRSRV_INIT_SERVER_RAN, IMG_TRUE);
psRetOUT->eError = PVRSRVFinaliseSystem(psInitSrvDisconnectIN->bInitSuccesful);
PVRSRVSetInitServerState( PVRSRV_INIT_SERVER_SUCCESSFUL ,
((psRetOUT->eError == PVRSRV_OK) && (psInitSrvDisconnectIN->bInitSuccesful))
? IMG_TRUE : IMG_FALSE);
return 0;
}
static IMG_INT
PVRSRVEventObjectWaitBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_EVENT_OBJECT_WAIT *psEventObjectWaitIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hOSEventKM;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_EVENT_OBJECT_WAIT);
psRetOUT->eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
&hOSEventKM,
psEventObjectWaitIN->hOSEventKM,
PVRSRV_HANDLE_TYPE_EVENT_OBJECT_CONNECT);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError = OSEventObjectWaitKM(hOSEventKM);
return 0;
}
static IMG_INT
PVRSRVEventObjectOpenBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_EVENT_OBJECT_OPEN *psEventObjectOpenIN,
PVRSRV_BRIDGE_OUT_EVENT_OBJECT_OPEN *psEventObjectOpenOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
#if defined (SUPPORT_SID_INTERFACE)
PVRSRV_EVENTOBJECT_KM sEventObject;
IMG_HANDLE hOSEvent;
#endif
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_EVENT_OBJECT_OPEN);
NEW_HANDLE_BATCH_OR_ERROR(psEventObjectOpenOUT->eError, psPerProc, 1)
psEventObjectOpenOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
#if defined (SUPPORT_SID_INTERFACE)
&sEventObject.hOSEventKM,
#else
&psEventObjectOpenIN->sEventObject.hOSEventKM,
#endif
psEventObjectOpenIN->sEventObject.hOSEventKM,
PVRSRV_HANDLE_TYPE_SHARED_EVENT_OBJECT);
if(psEventObjectOpenOUT->eError != PVRSRV_OK)
{
return 0;
}
#if defined (SUPPORT_SID_INTERFACE)
OSMemCopy(&sEventObject.szName,
&psEventObjectOpenIN->sEventObject.szName,
EVENTOBJNAME_MAXLENGTH);
psEventObjectOpenOUT->eError = OSEventObjectOpenKM(&sEventObject, &hOSEvent);
#else
psEventObjectOpenOUT->eError = OSEventObjectOpenKM(&psEventObjectOpenIN->sEventObject, &psEventObjectOpenOUT->hOSEvent);
#endif
if(psEventObjectOpenOUT->eError != PVRSRV_OK)
{
return 0;
}
#if defined (SUPPORT_SID_INTERFACE)
#if !defined (WINXP) && !defined(SUPPORT_VISTA)
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&psEventObjectOpenOUT->hOSEvent,
hOSEvent,
PVRSRV_HANDLE_TYPE_EVENT_OBJECT_CONNECT,
PVRSRV_HANDLE_ALLOC_FLAG_MULTI);
#endif
#else
PVRSRVAllocHandleNR(psPerProc->psHandleBase,
&psEventObjectOpenOUT->hOSEvent,
psEventObjectOpenOUT->hOSEvent,
PVRSRV_HANDLE_TYPE_EVENT_OBJECT_CONNECT,
PVRSRV_HANDLE_ALLOC_FLAG_MULTI);
#endif
COMMIT_HANDLE_BATCH_OR_ERROR(psEventObjectOpenOUT->eError, psPerProc)
return 0;
}
static IMG_INT
PVRSRVEventObjectCloseBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_EVENT_OBJECT_CLOSE *psEventObjectCloseIN,
PVRSRV_BRIDGE_RETURN *psRetOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
IMG_HANDLE hOSEventKM;
#if defined (SUPPORT_SID_INTERFACE)
PVRSRV_EVENTOBJECT_KM sEventObject;
#endif
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_EVENT_OBJECT_CLOSE);
psRetOUT->eError =
PVRSRVLookupHandle(psPerProc->psHandleBase,
#if defined (SUPPORT_SID_INTERFACE)
&sEventObject.hOSEventKM,
#else
&psEventObjectCloseIN->sEventObject.hOSEventKM,
#endif
psEventObjectCloseIN->sEventObject.hOSEventKM,
PVRSRV_HANDLE_TYPE_SHARED_EVENT_OBJECT);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
psRetOUT->eError = PVRSRVLookupAndReleaseHandle(psPerProc->psHandleBase,
&hOSEventKM,
psEventObjectCloseIN->hOSEventKM,
PVRSRV_HANDLE_TYPE_EVENT_OBJECT_CONNECT);
if(psRetOUT->eError != PVRSRV_OK)
{
return 0;
}
#if defined (SUPPORT_SID_INTERFACE)
if(CopyFromUserWrapper(psPerProc, ui32BridgeID,
&sEventObject.szName,
&psEventObjectCloseIN->sEventObject.szName,
EVENTOBJNAME_MAXLENGTH) != PVRSRV_OK)
{
return -EFAULT;
}
psRetOUT->eError = OSEventObjectCloseKM(&sEventObject, hOSEventKM);
#else
psRetOUT->eError = OSEventObjectCloseKM(&psEventObjectCloseIN->sEventObject, hOSEventKM);
#endif
return 0;
}
typedef struct _MODIFY_SYNC_OP_INFO
{
IMG_HANDLE hResItem;
PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo;
IMG_UINT32 ui32ModifyFlags;
IMG_UINT32 ui32ReadOpsPendingSnapShot;
IMG_UINT32 ui32WriteOpsPendingSnapShot;
IMG_UINT32 ui32ReadOps2PendingSnapShot;
} MODIFY_SYNC_OP_INFO;
static PVRSRV_ERROR DoQuerySyncOpsSatisfied(PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo,
IMG_UINT32 ui32ReadOpsPendingSnapShot,
IMG_UINT32 ui32WriteOpsPendingSnapShot,
IMG_UINT32 ui32ReadOps2PendingSnapShot)
{
IMG_UINT32 ui32WriteOpsPending;
IMG_UINT32 ui32ReadOpsPending;
IMG_UINT32 ui32ReadOps2Pending;
if (!psKernelSyncInfo)
{
return PVRSRV_ERROR_INVALID_PARAMS;
}
ui32WriteOpsPending = psKernelSyncInfo->psSyncData->ui32WriteOpsPending;
ui32ReadOpsPending = psKernelSyncInfo->psSyncData->ui32ReadOpsPending;
ui32ReadOps2Pending = psKernelSyncInfo->psSyncData->ui32ReadOps2Pending;
if((ui32WriteOpsPending - ui32WriteOpsPendingSnapShot >=
ui32WriteOpsPending - psKernelSyncInfo->psSyncData->ui32WriteOpsComplete) &&
(ui32ReadOpsPending - ui32ReadOpsPendingSnapShot >=
ui32ReadOpsPending - psKernelSyncInfo->psSyncData->ui32ReadOpsComplete) &&
(ui32ReadOps2Pending - ui32ReadOps2PendingSnapShot >=
ui32ReadOps2Pending - psKernelSyncInfo->psSyncData->ui32ReadOps2Complete))
{
#if defined(PDUMP) && !defined(SUPPORT_VGX)
PDumpComment("Poll for read ops complete to reach value (pdump: %u, actual snapshot: %u)",
psKernelSyncInfo->psSyncData->ui32LastReadOpDumpVal,
ui32ReadOpsPendingSnapShot);
PDumpMemPolKM(psKernelSyncInfo->psSyncDataMemInfoKM,
offsetof(PVRSRV_SYNC_DATA, ui32ReadOpsComplete),
psKernelSyncInfo->psSyncData->ui32LastReadOpDumpVal,
0xFFFFFFFF,
PDUMP_POLL_OPERATOR_EQUAL,
0,
MAKEUNIQUETAG(psKernelSyncInfo->psSyncDataMemInfoKM));
PDumpComment("Poll for write ops complete to reach value (pdump: %u, actual snapshot: %u)",
psKernelSyncInfo->psSyncData->ui32LastOpDumpVal,
ui32WriteOpsPendingSnapShot);
PDumpMemPolKM(psKernelSyncInfo->psSyncDataMemInfoKM,
offsetof(PVRSRV_SYNC_DATA, ui32WriteOpsComplete),
psKernelSyncInfo->psSyncData->ui32LastOpDumpVal,
0xFFFFFFFF,
PDUMP_POLL_OPERATOR_EQUAL,
0,
MAKEUNIQUETAG(psKernelSyncInfo->psSyncDataMemInfoKM));
#endif
return PVRSRV_OK;
}
else
{
return PVRSRV_ERROR_RETRY;
}
}
static PVRSRV_ERROR DoModifyCompleteSyncOps(MODIFY_SYNC_OP_INFO *psModSyncOpInfo)
{
PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo;
psKernelSyncInfo = psModSyncOpInfo->psKernelSyncInfo;
if (!psKernelSyncInfo)
{
return PVRSRV_ERROR_INVALID_PARAMS;
}
if((psModSyncOpInfo->ui32WriteOpsPendingSnapShot != psKernelSyncInfo->psSyncData->ui32WriteOpsComplete)
|| (psModSyncOpInfo->ui32ReadOpsPendingSnapShot != psKernelSyncInfo->psSyncData->ui32ReadOpsComplete))
{
return PVRSRV_ERROR_BAD_SYNC_STATE;
}
if(psModSyncOpInfo->ui32ModifyFlags & PVRSRV_MODIFYSYNCOPS_FLAGS_WO_INC)
{
psKernelSyncInfo->psSyncData->ui32WriteOpsComplete++;
}
if(psModSyncOpInfo->ui32ModifyFlags & PVRSRV_MODIFYSYNCOPS_FLAGS_RO_INC)
{
psKernelSyncInfo->psSyncData->ui32ReadOpsComplete++;
}
return PVRSRV_OK;
}
static PVRSRV_ERROR ModifyCompleteSyncOpsCallBack(IMG_PVOID pvParam,
IMG_UINT32 ui32Param,
IMG_BOOL bDummy)
{
MODIFY_SYNC_OP_INFO *psModSyncOpInfo;
PVR_UNREFERENCED_PARAMETER(ui32Param);
PVR_UNREFERENCED_PARAMETER(bDummy);
if (!pvParam)
{
PVR_DPF((PVR_DBG_ERROR, "ModifyCompleteSyncOpsCallBack: invalid parameter"));
return PVRSRV_ERROR_INVALID_PARAMS;
}
psModSyncOpInfo = (MODIFY_SYNC_OP_INFO*)pvParam;
if (psModSyncOpInfo->psKernelSyncInfo)
{
LOOP_UNTIL_TIMEOUT(MAX_HW_TIME_US)
{
if (DoQuerySyncOpsSatisfied(psModSyncOpInfo->psKernelSyncInfo,
psModSyncOpInfo->ui32ReadOpsPendingSnapShot,
psModSyncOpInfo->ui32WriteOpsPendingSnapShot,
psModSyncOpInfo->ui32ReadOps2PendingSnapShot) == PVRSRV_OK)
{
goto OpFlushedComplete;
}
PVR_DPF((PVR_DBG_WARNING, "ModifyCompleteSyncOpsCallBack: waiting for current Ops to flush"));
OSSleepms(1);
} END_LOOP_UNTIL_TIMEOUT();
PVR_DPF((PVR_DBG_ERROR, "ModifyCompleteSyncOpsCallBack: timeout whilst waiting for current Ops to flush."));
PVR_DPF((PVR_DBG_ERROR, " Write ops pending snapshot = %d, write ops complete = %d",
psModSyncOpInfo->ui32WriteOpsPendingSnapShot,
psModSyncOpInfo->psKernelSyncInfo->psSyncData->ui32WriteOpsComplete));
PVR_DPF((PVR_DBG_ERROR, " Read ops pending snapshot = %d, read ops complete = %d",
psModSyncOpInfo->ui32ReadOpsPendingSnapShot,
psModSyncOpInfo->psKernelSyncInfo->psSyncData->ui32ReadOpsComplete));
PVR_DPF((PVR_DBG_ERROR, " Read ops pending snapshot = %d, read ops2 complete = %d",
psModSyncOpInfo->ui32ReadOps2PendingSnapShot,
psModSyncOpInfo->psKernelSyncInfo->psSyncData->ui32ReadOps2Complete));
return PVRSRV_ERROR_TIMEOUT;
OpFlushedComplete:
DoModifyCompleteSyncOps(psModSyncOpInfo);
}
OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, sizeof(MODIFY_SYNC_OP_INFO), (IMG_VOID *)psModSyncOpInfo, 0);
PVRSRVScheduleDeviceCallbacks();
return PVRSRV_OK;
}
static IMG_INT
PVRSRVCreateSyncInfoModObjBW(IMG_UINT32 ui32BridgeID,
IMG_VOID *psBridgeIn,
PVRSRV_BRIDGE_OUT_CREATE_SYNC_INFO_MOD_OBJ *psCreateSyncInfoModObjOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
MODIFY_SYNC_OP_INFO *psModSyncOpInfo;
PVR_UNREFERENCED_PARAMETER(psBridgeIn);
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_CREATE_SYNC_INFO_MOD_OBJ);
NEW_HANDLE_BATCH_OR_ERROR(psCreateSyncInfoModObjOUT->eError, psPerProc, 1)
ASSIGN_AND_EXIT_ON_ERROR(psCreateSyncInfoModObjOUT->eError,
OSAllocMem(PVRSRV_OS_PAGEABLE_HEAP,
sizeof(MODIFY_SYNC_OP_INFO),
(IMG_VOID **)&psModSyncOpInfo, 0,
"ModSyncOpInfo (MODIFY_SYNC_OP_INFO)"));
psModSyncOpInfo->psKernelSyncInfo = IMG_NULL;
psCreateSyncInfoModObjOUT->eError = PVRSRVAllocHandle(psPerProc->psHandleBase,
&psCreateSyncInfoModObjOUT->hKernelSyncInfoModObj,
psModSyncOpInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO_MOD_OBJ,
PVRSRV_HANDLE_ALLOC_FLAG_PRIVATE);
if (psCreateSyncInfoModObjOUT->eError != PVRSRV_OK)
{
return 0;
}
psModSyncOpInfo->hResItem = ResManRegisterRes(psPerProc->hResManContext,
RESMAN_TYPE_MODIFY_SYNC_OPS,
psModSyncOpInfo,
0,
&ModifyCompleteSyncOpsCallBack);
COMMIT_HANDLE_BATCH_OR_ERROR(psCreateSyncInfoModObjOUT->eError, psPerProc)
return 0;
}
static IMG_INT
PVRSRVDestroySyncInfoModObjBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_DESTROY_SYNC_INFO_MOD_OBJ *psDestroySyncInfoModObjIN,
PVRSRV_BRIDGE_RETURN *psDestroySyncInfoModObjOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
MODIFY_SYNC_OP_INFO *psModSyncOpInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_DESTROY_SYNC_INFO_MOD_OBJ);
psDestroySyncInfoModObjOUT->eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID**)&psModSyncOpInfo,
psDestroySyncInfoModObjIN->hKernelSyncInfoModObj,
PVRSRV_HANDLE_TYPE_SYNC_INFO_MOD_OBJ);
if (psDestroySyncInfoModObjOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVDestroySyncInfoModObjBW: PVRSRVLookupHandle failed"));
return 0;
}
if(psModSyncOpInfo->psKernelSyncInfo != IMG_NULL)
{
psDestroySyncInfoModObjOUT->eError = PVRSRV_ERROR_INVALID_PARAMS;
return 0;
}
psDestroySyncInfoModObjOUT->eError = PVRSRVReleaseHandle(psPerProc->psHandleBase,
psDestroySyncInfoModObjIN->hKernelSyncInfoModObj,
PVRSRV_HANDLE_TYPE_SYNC_INFO_MOD_OBJ);
if (psDestroySyncInfoModObjOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVDestroySyncInfoModObjBW: PVRSRVReleaseHandle failed"));
return 0;
}
psDestroySyncInfoModObjOUT->eError = ResManFreeResByPtr(psModSyncOpInfo->hResItem, CLEANUP_WITH_POLL);
if (psDestroySyncInfoModObjOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVDestroySyncInfoModObjBW: ResManFreeResByPtr failed"));
return 0;
}
return 0;
}
static IMG_INT
PVRSRVModifyPendingSyncOpsBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_MODIFY_PENDING_SYNC_OPS *psModifySyncOpsIN,
PVRSRV_BRIDGE_OUT_MODIFY_PENDING_SYNC_OPS *psModifySyncOpsOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo;
MODIFY_SYNC_OP_INFO *psModSyncOpInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_MODIFY_PENDING_SYNC_OPS);
psModifySyncOpsOUT->eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID**)&psModSyncOpInfo,
psModifySyncOpsIN->hKernelSyncInfoModObj,
PVRSRV_HANDLE_TYPE_SYNC_INFO_MOD_OBJ);
if (psModifySyncOpsOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVModifyPendingSyncOpsBW: PVRSRVLookupHandle failed"));
return 0;
}
psModifySyncOpsOUT->eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID**)&psKernelSyncInfo,
psModifySyncOpsIN->hKernelSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO);
if (psModifySyncOpsOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVModifyPendingSyncOpsBW: PVRSRVLookupHandle failed"));
return 0;
}
if(psModSyncOpInfo->psKernelSyncInfo)
{
psModifySyncOpsOUT->eError = PVRSRV_ERROR_RETRY;
PVR_DPF((PVR_DBG_VERBOSE, "PVRSRVModifyPendingSyncOpsBW: SyncInfo Modification object is not empty"));
return 0;
}
psModSyncOpInfo->psKernelSyncInfo = psKernelSyncInfo;
psModSyncOpInfo->ui32ModifyFlags = psModifySyncOpsIN->ui32ModifyFlags;
psModSyncOpInfo->ui32ReadOpsPendingSnapShot = psKernelSyncInfo->psSyncData->ui32ReadOpsPending;
psModSyncOpInfo->ui32WriteOpsPendingSnapShot = psKernelSyncInfo->psSyncData->ui32WriteOpsPending;
psModSyncOpInfo->ui32ReadOps2PendingSnapShot = psKernelSyncInfo->psSyncData->ui32ReadOps2Pending;
psModifySyncOpsOUT->ui32ReadOpsPending = psKernelSyncInfo->psSyncData->ui32ReadOpsPending;
psModifySyncOpsOUT->ui32WriteOpsPending = psKernelSyncInfo->psSyncData->ui32WriteOpsPending;
psModifySyncOpsOUT->ui32ReadOps2Pending = psKernelSyncInfo->psSyncData->ui32ReadOps2Pending;
if(psModifySyncOpsIN->ui32ModifyFlags & PVRSRV_MODIFYSYNCOPS_FLAGS_WO_INC)
{
psKernelSyncInfo->psSyncData->ui32WriteOpsPending++;
}
if(psModifySyncOpsIN->ui32ModifyFlags & PVRSRV_MODIFYSYNCOPS_FLAGS_RO_INC)
{
psKernelSyncInfo->psSyncData->ui32ReadOpsPending++;
}
psModifySyncOpsOUT->eError = ResManDissociateRes(psModSyncOpInfo->hResItem,
psPerProc->hResManContext);
if (psModifySyncOpsOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVModifyPendingSyncOpsBW: PVRSRVLookupHandle failed"));
return 0;
}
return 0;
}
static IMG_INT
PVRSRVModifyCompleteSyncOpsBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_MODIFY_COMPLETE_SYNC_OPS *psModifySyncOpsIN,
PVRSRV_BRIDGE_RETURN *psModifySyncOpsOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
MODIFY_SYNC_OP_INFO *psModSyncOpInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_MODIFY_COMPLETE_SYNC_OPS);
psModifySyncOpsOUT->eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID**)&psModSyncOpInfo,
psModifySyncOpsIN->hKernelSyncInfoModObj,
PVRSRV_HANDLE_TYPE_SYNC_INFO_MOD_OBJ);
if (psModifySyncOpsOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVModifyCompleteSyncOpsBW: PVRSRVLookupHandle failed"));
return 0;
}
if(psModSyncOpInfo->psKernelSyncInfo == IMG_NULL)
{
psModifySyncOpsOUT->eError = PVRSRV_ERROR_INVALID_PARAMS;
return 0;
}
psModifySyncOpsOUT->eError = DoModifyCompleteSyncOps(psModSyncOpInfo);
if (psModifySyncOpsOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVModifyCompleteSyncOpsBW: DoModifyCompleteSyncOps failed"));
return 0;
}
psModSyncOpInfo->psKernelSyncInfo = IMG_NULL;
PVRSRVScheduleDeviceCallbacks();
return 0;
}
static IMG_INT
PVRSRVSyncOpsTakeTokenBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_SYNC_OPS_TAKE_TOKEN *psSyncOpsTakeTokenIN,
PVRSRV_BRIDGE_OUT_SYNC_OPS_TAKE_TOKEN *psSyncOpsTakeTokenOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SYNC_OPS_TAKE_TOKEN);
psSyncOpsTakeTokenOUT->eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID**)&psKernelSyncInfo,
psSyncOpsTakeTokenIN->hKernelSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO);
if (psSyncOpsTakeTokenOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSyncOpsTakeTokenBW: PVRSRVLookupHandle failed"));
return 0;
}
psSyncOpsTakeTokenOUT->ui32ReadOpsPending = psKernelSyncInfo->psSyncData->ui32ReadOpsPending;
psSyncOpsTakeTokenOUT->ui32WriteOpsPending = psKernelSyncInfo->psSyncData->ui32WriteOpsPending;
psSyncOpsTakeTokenOUT->ui32ReadOps2Pending = psKernelSyncInfo->psSyncData->ui32ReadOps2Pending;
return 0;
}
static IMG_INT
PVRSRVSyncOpsFlushToTokenBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_SYNC_OPS_FLUSH_TO_TOKEN *psSyncOpsFlushToTokenIN,
PVRSRV_BRIDGE_RETURN *psSyncOpsFlushToTokenOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo;
IMG_UINT32 ui32ReadOpsPendingSnapshot;
IMG_UINT32 ui32WriteOpsPendingSnapshot;
IMG_UINT32 ui32ReadOps2PendingSnapshot;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SYNC_OPS_FLUSH_TO_TOKEN);
psSyncOpsFlushToTokenOUT->eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID**)&psKernelSyncInfo,
psSyncOpsFlushToTokenIN->hKernelSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO);
if (psSyncOpsFlushToTokenOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSyncOpsFlushToTokenBW: PVRSRVLookupHandle failed"));
return 0;
}
ui32ReadOpsPendingSnapshot = psSyncOpsFlushToTokenIN->ui32ReadOpsPendingSnapshot;
ui32WriteOpsPendingSnapshot = psSyncOpsFlushToTokenIN->ui32WriteOpsPendingSnapshot;
ui32ReadOps2PendingSnapshot = psSyncOpsFlushToTokenIN->ui32ReadOps2PendingSnapshot;
psSyncOpsFlushToTokenOUT->eError = DoQuerySyncOpsSatisfied(psKernelSyncInfo,
ui32ReadOpsPendingSnapshot,
ui32WriteOpsPendingSnapshot,
ui32ReadOps2PendingSnapshot);
if (psSyncOpsFlushToTokenOUT->eError != PVRSRV_OK && psSyncOpsFlushToTokenOUT->eError != PVRSRV_ERROR_RETRY)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSyncOpsFlushToTokenBW: DoQuerySyncOpsSatisfied failed"));
return 0;
}
return 0;
}
static IMG_INT
PVRSRVSyncOpsFlushToModObjBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_SYNC_OPS_FLUSH_TO_MOD_OBJ *psSyncOpsFlushToModObjIN,
PVRSRV_BRIDGE_RETURN *psSyncOpsFlushToModObjOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
MODIFY_SYNC_OP_INFO *psModSyncOpInfo;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SYNC_OPS_FLUSH_TO_MOD_OBJ);
psSyncOpsFlushToModObjOUT->eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID**)&psModSyncOpInfo,
psSyncOpsFlushToModObjIN->hKernelSyncInfoModObj,
PVRSRV_HANDLE_TYPE_SYNC_INFO_MOD_OBJ);
if (psSyncOpsFlushToModObjOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSyncOpsFlushToModObjBW: PVRSRVLookupHandle failed"));
return 0;
}
if(psModSyncOpInfo->psKernelSyncInfo == IMG_NULL)
{
psSyncOpsFlushToModObjOUT->eError = PVRSRV_ERROR_INVALID_PARAMS;
return 0;
}
psSyncOpsFlushToModObjOUT->eError = DoQuerySyncOpsSatisfied(psModSyncOpInfo->psKernelSyncInfo,
psModSyncOpInfo->ui32ReadOpsPendingSnapShot,
psModSyncOpInfo->ui32WriteOpsPendingSnapShot,
psModSyncOpInfo->ui32ReadOps2PendingSnapShot);
if (psSyncOpsFlushToModObjOUT->eError != PVRSRV_OK && psSyncOpsFlushToModObjOUT->eError != PVRSRV_ERROR_RETRY)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSyncOpsFlushToModObjBW: DoQuerySyncOpsSatisfied failed"));
return 0;
}
return 0;
}
static IMG_INT
PVRSRVSyncOpsFlushToDeltaBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_SYNC_OPS_FLUSH_TO_DELTA *psSyncOpsFlushToDeltaIN,
PVRSRV_BRIDGE_RETURN *psSyncOpsFlushToDeltaOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_SYNC_INFO *psSyncInfo;
IMG_UINT32 ui32DeltaRead;
IMG_UINT32 ui32DeltaWrite;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_SYNC_OPS_FLUSH_TO_DELTA);
psSyncOpsFlushToDeltaOUT->eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID**)&psSyncInfo,
psSyncOpsFlushToDeltaIN->hKernelSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO);
if (psSyncOpsFlushToDeltaOUT->eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVSyncOpsFlushToDeltaBW: PVRSRVLookupHandle failed"));
return 0;
}
ui32DeltaRead = psSyncInfo->psSyncData->ui32ReadOpsPending - psSyncInfo->psSyncData->ui32ReadOpsComplete;
ui32DeltaWrite = psSyncInfo->psSyncData->ui32WriteOpsPending - psSyncInfo->psSyncData->ui32WriteOpsComplete;
if (ui32DeltaRead <= psSyncOpsFlushToDeltaIN->ui32Delta && ui32DeltaWrite <= psSyncOpsFlushToDeltaIN->ui32Delta)
{
#if defined(PDUMP) && !defined(SUPPORT_VGX)
PDumpComment("Poll for read ops complete to delta (%u)",
psSyncOpsFlushToDeltaIN->ui32Delta);
psSyncOpsFlushToDeltaOUT->eError =
PDumpMemPolKM(psSyncInfo->psSyncDataMemInfoKM,
offsetof(PVRSRV_SYNC_DATA, ui32ReadOpsComplete),
psSyncInfo->psSyncData->ui32LastReadOpDumpVal,
0xFFFFFFFF,
PDUMP_POLL_OPERATOR_GREATEREQUAL,
0,
MAKEUNIQUETAG(psSyncInfo->psSyncDataMemInfoKM));
PDumpComment("Poll for write ops complete to delta (%u)",
psSyncOpsFlushToDeltaIN->ui32Delta);
psSyncOpsFlushToDeltaOUT->eError =
PDumpMemPolKM(psSyncInfo->psSyncDataMemInfoKM,
offsetof(PVRSRV_SYNC_DATA, ui32WriteOpsComplete),
psSyncInfo->psSyncData->ui32LastOpDumpVal,
0xFFFFFFFF,
PDUMP_POLL_OPERATOR_GREATEREQUAL,
0,
MAKEUNIQUETAG(psSyncInfo->psSyncDataMemInfoKM));
#endif
psSyncOpsFlushToDeltaOUT->eError = PVRSRV_OK;
}
else
{
psSyncOpsFlushToDeltaOUT->eError = PVRSRV_ERROR_RETRY;
}
return 0;
}
static PVRSRV_ERROR
FreeSyncInfoCallback(IMG_PVOID pvParam,
IMG_UINT32 ui32Param,
IMG_BOOL bDummy)
{
PVRSRV_KERNEL_SYNC_INFO *psSyncInfo;
PVRSRV_ERROR eError;
PVR_UNREFERENCED_PARAMETER(ui32Param);
PVR_UNREFERENCED_PARAMETER(bDummy);
psSyncInfo = (PVRSRV_KERNEL_SYNC_INFO *)pvParam;
eError = PVRSRVFreeSyncInfoKM(psSyncInfo);
if (eError != PVRSRV_OK)
{
return eError;
}
return PVRSRV_OK;
}
static IMG_INT
PVRSRVAllocSyncInfoBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_ALLOC_SYNC_INFO *psAllocSyncInfoIN,
PVRSRV_BRIDGE_OUT_ALLOC_SYNC_INFO *psAllocSyncInfoOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_SYNC_INFO *psSyncInfo;
PVRSRV_ERROR eError;
PVRSRV_DEVICE_NODE *psDeviceNode;
IMG_HANDLE hDevMemContext;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_ALLOC_SYNC_INFO);
NEW_HANDLE_BATCH_OR_ERROR(psAllocSyncInfoOUT->eError, psPerProc, 1)
eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_HANDLE *)&psDeviceNode,
psAllocSyncInfoIN->hDevCookie,
PVRSRV_HANDLE_TYPE_DEV_NODE);
if(eError != PVRSRV_OK)
{
goto allocsyncinfo_errorexit;
}
hDevMemContext = psDeviceNode->sDevMemoryInfo.pBMKernelContext;
eError = PVRSRVAllocSyncInfoKM(psDeviceNode,
hDevMemContext,
&psSyncInfo);
if (eError != PVRSRV_OK)
{
goto allocsyncinfo_errorexit;
}
eError = PVRSRVAllocHandle(psPerProc->psHandleBase,
&psAllocSyncInfoOUT->hKernelSyncInfo,
psSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO,
PVRSRV_HANDLE_ALLOC_FLAG_PRIVATE);
if(eError != PVRSRV_OK)
{
goto allocsyncinfo_errorexit_freesyncinfo;
}
psSyncInfo->hResItem = ResManRegisterRes(psPerProc->hResManContext,
RESMAN_TYPE_SYNC_INFO,
psSyncInfo,
0,
FreeSyncInfoCallback);
goto allocsyncinfo_commit;
allocsyncinfo_errorexit_freesyncinfo:
PVRSRVFreeSyncInfoKM(psSyncInfo);
allocsyncinfo_errorexit:
allocsyncinfo_commit:
psAllocSyncInfoOUT->eError = eError;
COMMIT_HANDLE_BATCH_OR_ERROR(eError, psPerProc);
return 0;
}
static IMG_INT
PVRSRVFreeSyncInfoBW(IMG_UINT32 ui32BridgeID,
PVRSRV_BRIDGE_IN_FREE_SYNC_INFO *psFreeSyncInfoIN,
PVRSRV_BRIDGE_RETURN *psFreeSyncInfoOUT,
PVRSRV_PER_PROCESS_DATA *psPerProc)
{
PVRSRV_KERNEL_SYNC_INFO *psSyncInfo;
PVRSRV_ERROR eError;
PVRSRV_BRIDGE_ASSERT_CMD(ui32BridgeID, PVRSRV_BRIDGE_FREE_SYNC_INFO);
eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID**)&psSyncInfo,
psFreeSyncInfoIN->hKernelSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVFreeSyncInfoBW: PVRSRVLookupHandle failed"));
psFreeSyncInfoOUT->eError = eError;
return 0;
}
eError = PVRSRVReleaseHandle(psPerProc->psHandleBase,
psFreeSyncInfoIN->hKernelSyncInfo,
PVRSRV_HANDLE_TYPE_SYNC_INFO);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVFreeSyncInfoBW: PVRSRVReleaseHandle failed"));
psFreeSyncInfoOUT->eError = eError;
return 0;
}
eError = ResManFreeResByPtr(psSyncInfo->hResItem, CLEANUP_WITH_POLL);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR, "PVRSRVFreeSyncInfoBW: ResManFreeResByPtr failed"));
psFreeSyncInfoOUT->eError = eError;
return 0;
}
return 0;
}
PVRSRV_ERROR
CommonBridgeInit(IMG_VOID)
{
IMG_UINT32 i;
SetDispatchTableEntry(PVRSRV_BRIDGE_ENUM_DEVICES, PVRSRVEnumerateDevicesBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_ACQUIRE_DEVICEINFO, PVRSRVAcquireDeviceDataBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_RELEASE_DEVICEINFO, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_CREATE_DEVMEMCONTEXT, PVRSRVCreateDeviceMemContextBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_DESTROY_DEVMEMCONTEXT, PVRSRVDestroyDeviceMemContextBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_GET_DEVMEM_HEAPINFO, PVRSRVGetDeviceMemHeapInfoBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_ALLOC_DEVICEMEM, PVRSRVAllocDeviceMemBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_FREE_DEVICEMEM, PVRSRVFreeDeviceMemBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_GETFREE_DEVICEMEM, PVRSRVGetFreeDeviceMemBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_CREATE_COMMANDQUEUE, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_DESTROY_COMMANDQUEUE, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_MHANDLE_TO_MMAP_DATA, PVRMMapOSMemHandleToMMapDataBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_CONNECT_SERVICES, PVRSRVConnectBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_DISCONNECT_SERVICES, PVRSRVDisconnectBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_WRAP_DEVICE_MEM, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_GET_DEVICEMEMINFO, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_RESERVE_DEV_VIRTMEM , DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_FREE_DEV_VIRTMEM, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_MAP_EXT_MEMORY, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_UNMAP_EXT_MEMORY, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_MAP_DEV_MEMORY, PVRSRVMapDeviceMemoryBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_UNMAP_DEV_MEMORY, PVRSRVUnmapDeviceMemoryBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_MAP_DEVICECLASS_MEMORY, PVRSRVMapDeviceClassMemoryBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_UNMAP_DEVICECLASS_MEMORY, PVRSRVUnmapDeviceClassMemoryBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_MAP_MEM_INFO_TO_USER, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_UNMAP_MEM_INFO_FROM_USER, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_EXPORT_DEVICEMEM, PVRSRVExportDeviceMemBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_RELEASE_MMAP_DATA, PVRMMapReleaseMMapDataBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_CHG_DEV_MEM_ATTRIBS, PVRSRVChangeDeviceMemoryAttributesBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_MAP_DEV_MEMORY_2, PVRSRVMapDeviceMemoryBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_EXPORT_DEVICEMEM_2, PVRSRVExportDeviceMemBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PROCESS_SIMISR_EVENT, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_REGISTER_SIM_PROCESS, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_UNREGISTER_SIM_PROCESS, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_MAPPHYSTOUSERSPACE, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_UNMAPPHYSTOUSERSPACE, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_GETPHYSTOUSERSPACEMAP, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_GET_FB_STATS, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_GET_MISC_INFO, PVRSRVGetMiscInfoBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_RELEASE_MISC_INFO, DummyBW);
#if defined (SUPPORT_OVERLAY_ROTATE_BLIT)
SetDispatchTableEntry(PVRSRV_BRIDGE_INIT_3D_OVL_BLT_RES, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_DEINIT_3D_OVL_BLT_RES, DummyBW);
#endif
#if defined(PDUMP)
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_INIT, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_MEMPOL, PDumpMemPolBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_DUMPMEM, PDumpMemBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_REG, PDumpRegWithFlagsBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_REGPOL, PDumpRegPolBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_COMMENT, PDumpCommentBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_SETFRAME, PDumpSetFrameBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_ISCAPTURING, PDumpIsCaptureFrameBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_DUMPBITMAP, PDumpBitmapBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_DUMPREADREG, PDumpReadRegBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_SYNCPOL, PDumpSyncPolBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_DUMPSYNC, PDumpSyncDumpBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_MEMPAGES, PDumpMemPagesBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_DRIVERINFO, PDumpDriverInfoBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_DUMPPDDEVPADDR, PDumpPDDevPAddrBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_CYCLE_COUNT_REG_READ, PDumpCycleCountRegReadBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_STARTINITPHASE, PDumpStartInitPhaseBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMP_STOPINITPHASE, PDumpStopInitPhaseBW);
#endif
SetDispatchTableEntry(PVRSRV_BRIDGE_GET_OEMJTABLE, DummyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_ENUM_CLASS, PVRSRVEnumerateDCBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_OPEN_DISPCLASS_DEVICE, PVRSRVOpenDCDeviceBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_CLOSE_DISPCLASS_DEVICE, PVRSRVCloseDCDeviceBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_ENUM_DISPCLASS_FORMATS, PVRSRVEnumDCFormatsBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_ENUM_DISPCLASS_DIMS, PVRSRVEnumDCDimsBW);
#if defined(SUPPORT_PVRSRV_GET_DC_SYSTEM_BUFFER)
SetDispatchTableEntry(PVRSRV_BRIDGE_GET_DISPCLASS_SYSBUFFER, PVRSRVGetDCSystemBufferBW);
#else
SetDispatchTableEntry(PVRSRV_BRIDGE_GET_DISPCLASS_SYSBUFFER, DummyBW);
#endif
SetDispatchTableEntry(PVRSRV_BRIDGE_GET_DISPCLASS_INFO, PVRSRVGetDCInfoBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_CREATE_DISPCLASS_SWAPCHAIN, PVRSRVCreateDCSwapChainBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_DESTROY_DISPCLASS_SWAPCHAIN, PVRSRVDestroyDCSwapChainBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_SET_DISPCLASS_DSTRECT, PVRSRVSetDCDstRectBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_SET_DISPCLASS_SRCRECT, PVRSRVSetDCSrcRectBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_SET_DISPCLASS_DSTCOLOURKEY, PVRSRVSetDCDstColourKeyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_SET_DISPCLASS_SRCCOLOURKEY, PVRSRVSetDCSrcColourKeyBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_GET_DISPCLASS_BUFFERS, PVRSRVGetDCBuffersBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_SWAP_DISPCLASS_TO_BUFFER, PVRSRVSwapToDCBufferBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_SWAP_DISPCLASS_TO_BUFFER2, PVRSRVSwapToDCBuffer2BW);
SetDispatchTableEntry(PVRSRV_BRIDGE_SWAP_DISPCLASS_TO_SYSTEM, PVRSRVSwapToDCSystemBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_OPEN_BUFFERCLASS_DEVICE, PVRSRVOpenBCDeviceBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_CLOSE_BUFFERCLASS_DEVICE, PVRSRVCloseBCDeviceBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_GET_BUFFERCLASS_INFO, PVRSRVGetBCInfoBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_GET_BUFFERCLASS_BUFFER, PVRSRVGetBCBufferBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_WRAP_EXT_MEMORY, PVRSRVWrapExtMemoryBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_UNWRAP_EXT_MEMORY, PVRSRVUnwrapExtMemoryBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_ALLOC_SHARED_SYS_MEM, PVRSRVAllocSharedSysMemoryBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_FREE_SHARED_SYS_MEM, PVRSRVFreeSharedSysMemoryBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_MAP_MEMINFO_MEM, PVRSRVMapMemInfoMemBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_GETMMU_PD_DEVPADDR, MMU_GetPDDevPAddrBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_INITSRV_CONNECT, &PVRSRVInitSrvConnectBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_INITSRV_DISCONNECT, &PVRSRVInitSrvDisconnectBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_EVENT_OBJECT_WAIT, &PVRSRVEventObjectWaitBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_EVENT_OBJECT_OPEN, &PVRSRVEventObjectOpenBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_EVENT_OBJECT_CLOSE, &PVRSRVEventObjectCloseBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_CREATE_SYNC_INFO_MOD_OBJ, PVRSRVCreateSyncInfoModObjBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_DESTROY_SYNC_INFO_MOD_OBJ, PVRSRVDestroySyncInfoModObjBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_MODIFY_PENDING_SYNC_OPS, PVRSRVModifyPendingSyncOpsBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_MODIFY_COMPLETE_SYNC_OPS, PVRSRVModifyCompleteSyncOpsBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_SYNC_OPS_TAKE_TOKEN, PVRSRVSyncOpsTakeTokenBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_SYNC_OPS_FLUSH_TO_TOKEN, PVRSRVSyncOpsFlushToTokenBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_SYNC_OPS_FLUSH_TO_MOD_OBJ, PVRSRVSyncOpsFlushToModObjBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_SYNC_OPS_FLUSH_TO_DELTA, PVRSRVSyncOpsFlushToDeltaBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_ALLOC_SYNC_INFO, PVRSRVAllocSyncInfoBW);
SetDispatchTableEntry(PVRSRV_BRIDGE_FREE_SYNC_INFO, PVRSRVFreeSyncInfoBW);
#if defined (SUPPORT_SGX)
SetSGXDispatchTableEntry();
#endif
#if defined (SUPPORT_VGX)
SetVGXDispatchTableEntry();
#endif
#if defined (SUPPORT_MSVDX)
SetMSVDXDispatchTableEntry();
#endif
for(i=0;i<BRIDGE_DISPATCH_TABLE_ENTRY_COUNT;i++)
{
if(!g_BridgeDispatchTable[i].pfFunction)
{
g_BridgeDispatchTable[i].pfFunction = &DummyBW;
#if defined(DEBUG_BRIDGE_KM)
g_BridgeDispatchTable[i].pszIOCName = "_PVRSRV_BRIDGE_DUMMY";
g_BridgeDispatchTable[i].pszFunctionName = "DummyBW";
g_BridgeDispatchTable[i].ui32CallCount = 0;
g_BridgeDispatchTable[i].ui32CopyFromUserTotalBytes = 0;
g_BridgeDispatchTable[i].ui32CopyToUserTotalBytes = 0;
#endif
}
}
return PVRSRV_OK;
}
IMG_INT BridgedDispatchKM(PVRSRV_PER_PROCESS_DATA * psPerProc,
PVRSRV_BRIDGE_PACKAGE * psBridgePackageKM)
{
IMG_VOID * psBridgeIn;
IMG_VOID * psBridgeOut;
BridgeWrapperFunction pfBridgeHandler;
IMG_UINT32 ui32BridgeID = psBridgePackageKM->ui32BridgeID;
IMG_INT err = -EFAULT;
#if defined(DEBUG_TRACE_BRIDGE_KM)
PVR_DPF((PVR_DBG_ERROR, "%s: %s",
__FUNCTION__,
g_BridgeDispatchTable[ui32BridgeID].pszIOCName));
#endif
#if defined(DEBUG_BRIDGE_KM)
g_BridgeDispatchTable[ui32BridgeID].ui32CallCount++;
g_BridgeGlobalStats.ui32IOCTLCount++;
#endif
if(!psPerProc->bInitProcess)
{
if(PVRSRVGetInitServerState(PVRSRV_INIT_SERVER_RAN))
{
if(!PVRSRVGetInitServerState(PVRSRV_INIT_SERVER_SUCCESSFUL))
{
PVR_DPF((PVR_DBG_ERROR, "%s: Initialisation failed. Driver unusable.",
__FUNCTION__));
goto return_fault;
}
}
else
{
if(PVRSRVGetInitServerState(PVRSRV_INIT_SERVER_RUNNING))
{
PVR_DPF((PVR_DBG_ERROR, "%s: Initialisation is in progress",
__FUNCTION__));
goto return_fault;
}
else
{
switch(ui32BridgeID)
{
case PVRSRV_GET_BRIDGE_ID(PVRSRV_BRIDGE_CONNECT_SERVICES):
case PVRSRV_GET_BRIDGE_ID(PVRSRV_BRIDGE_DISCONNECT_SERVICES):
case PVRSRV_GET_BRIDGE_ID(PVRSRV_BRIDGE_INITSRV_CONNECT):
case PVRSRV_GET_BRIDGE_ID(PVRSRV_BRIDGE_INITSRV_DISCONNECT):
break;
default:
PVR_DPF((PVR_DBG_ERROR, "%s: Driver initialisation not completed yet.",
__FUNCTION__));
goto return_fault;
}
}
}
}
#if defined(__linux__)
{
SYS_DATA *psSysData;
SysAcquireData(&psSysData);
psBridgeIn = ((ENV_DATA *)psSysData->pvEnvSpecificData)->pvBridgeData;
psBridgeOut = (IMG_PVOID)((IMG_PBYTE)psBridgeIn + PVRSRV_MAX_BRIDGE_IN_SIZE);
if((psBridgePackageKM->ui32InBufferSize > PVRSRV_MAX_BRIDGE_IN_SIZE) ||
(psBridgePackageKM->ui32OutBufferSize > PVRSRV_MAX_BRIDGE_OUT_SIZE))
{
goto return_fault;
}
if(psBridgePackageKM->ui32InBufferSize > 0)
{
if(!OSAccessOK(PVR_VERIFY_READ,
psBridgePackageKM->pvParamIn,
psBridgePackageKM->ui32InBufferSize))
{
PVR_DPF((PVR_DBG_ERROR, "%s: Invalid pvParamIn pointer", __FUNCTION__));
}
if(CopyFromUserWrapper(psPerProc,
ui32BridgeID,
psBridgeIn,
psBridgePackageKM->pvParamIn,
psBridgePackageKM->ui32InBufferSize)
!= PVRSRV_OK)
{
goto return_fault;
}
}
}
#else
psBridgeIn = psBridgePackageKM->pvParamIn;
psBridgeOut = psBridgePackageKM->pvParamOut;
#endif
if(ui32BridgeID >= (BRIDGE_DISPATCH_TABLE_ENTRY_COUNT))
{
PVR_DPF((PVR_DBG_ERROR, "%s: ui32BridgeID = %d is out if range!",
__FUNCTION__, ui32BridgeID));
goto return_fault;
}
pfBridgeHandler =
(BridgeWrapperFunction)g_BridgeDispatchTable[ui32BridgeID].pfFunction;
err = pfBridgeHandler(ui32BridgeID,
psBridgeIn,
psBridgeOut,
psPerProc);
if(err < 0)
{
goto return_fault;
}
#if defined(__linux__)
if(CopyToUserWrapper(psPerProc,
ui32BridgeID,
psBridgePackageKM->pvParamOut,
psBridgeOut,
psBridgePackageKM->ui32OutBufferSize)
!= PVRSRV_OK)
{
goto return_fault;
}
#endif
err = 0;
return_fault:
ReleaseHandleBatch(psPerProc);
return err;
}