tree d4d9a59a0f2d8b6ab3e107d5b15ed0d0709f4997
parent f8341c1c19730f1869f2f12e30fe56ff4afb4189
author Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1201903772 +0100
committer Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1201903772 +0100

ide: switch to DMA-mapping API

* pci_map_sg() -> dma_map_sg() in ide_build_sglist().

* pci_unmap_sg() -> dma_unmap_sg() in ide_destroy_dmatable().

There should be no functionality changes caused by this patch except
for blackfin arch whose dma_[un]map_sg() implementation differs from
pci_[un]map_sg() one (on s390 arch there is no PCI, on avr32 and h8300
archs PCI is currently unsupported, on m32r arch PCI support depends
on BROKEN, on m68k arch PCI support depends on HADES which in turn
depends on BROKEN, on all other archs dma_[un]map_sg() functionality
matches with pci_[un]map_sg() one).

blackfin behavior change was ack-ed by Bryan Wu.

Cc: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>