tree d1c7495c932581c1d41aa7f0fdb303348da49106
parent 1a68ff13c8a9b517de3fd4187dc525412a6eba1b
author Tejun Heo <htejun@gmail.com> 1170309996 +0900
committer Jeff Garzik <jeff@garzik.org> 1171060778 -0500

libata: convert to iomap

Convert libata core layer and LLDs to use iomap.

* managed iomap is used.  Pointer to pcim_iomap_table() is cached at
  host->iomap and used through out LLDs.  This basically replaces
  host->mmio_base.

* if possible, pcim_iomap_regions() is used

Most iomap operation conversions are taken from Jeff Garzik
<jgarzik@pobox.com>'s iomap branch.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>