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(parent: 9ef5791) | patch
ide: add ide_set_dma() helper (v2)
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Sat, 17 Feb 2007 01:40:26 +0000 (02:40 +0100)
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Sat, 17 Feb 2007 01:40:26 +0000 (02:40 +0100)
commit3608b5d71a52c053787dbad6af20c25f7e0b75a9
tree5bd6ac777d32d8426e65e3c31cc1587674771e8ctree
parent9ef5791e1be91007951477b8ed1530ac1166a8e7commit | diff
ide: add ide_set_dma() helper (v2)

* add ide_set_dma() helper and make ide_hwif_t.ide_dma_check return
  -1 when DMA needs to be disabled (== need to call ->ide_dma_off_quietly)
   0 when DMA needs to be enabled  (== need to call ->ide_dma_on)
   1 when DMA setting shouldn't be changed
* fix IDE code to use ide_set_dma() instead if using ->ide_dma_check directly

v2:
* updated for scc_pata

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
36 files changed:
drivers/ide/arm/icside.c diff | blob | blame | history
drivers/ide/cris/ide-cris.c diff | blob | blame | history
drivers/ide/ide-dma.c diff | blob | blame | history
drivers/ide/ide-io.c diff | blob | blame | history
drivers/ide/ide-probe.c diff | blob | blame | history
drivers/ide/ide.c diff | blob | blame | history
drivers/ide/mips/au1xxx-ide.c diff | blob | blame | history
drivers/ide/pci/aec62xx.c diff | blob | blame | history
drivers/ide/pci/alim15x3.c diff | blob | blame | history
drivers/ide/pci/amd74xx.c diff | blob | blame | history
drivers/ide/pci/atiixp.c diff | blob | blame | history
drivers/ide/pci/cmd64x.c diff | blob | blame | history
drivers/ide/pci/cs5520.c diff | blob | blame | history
drivers/ide/pci/cs5530.c diff | blob | blame | history
drivers/ide/pci/cs5535.c diff | blob | blame | history
drivers/ide/pci/hpt34x.c diff | blob | blame | history
drivers/ide/pci/hpt366.c diff | blob | blame | history
drivers/ide/pci/it8213.c diff | blob | blame | history
drivers/ide/pci/it821x.c diff | blob | blame | history
drivers/ide/pci/jmicron.c diff | blob | blame | history
drivers/ide/pci/ns87415.c diff | blob | blame | history
drivers/ide/pci/pdc202xx_new.c diff | blob | blame | history
drivers/ide/pci/pdc202xx_old.c diff | blob | blame | history
drivers/ide/pci/piix.c diff | blob | blame | history
drivers/ide/pci/sc1200.c diff | blob | blame | history
drivers/ide/pci/serverworks.c diff | blob | blame | history
drivers/ide/pci/sgiioc4.c diff | blob | blame | history
drivers/ide/pci/siimage.c diff | blob | blame | history
drivers/ide/pci/sis5513.c diff | blob | blame | history
drivers/ide/pci/sl82c105.c diff | blob | blame | history
drivers/ide/pci/slc90e66.c diff | blob | blame | history
drivers/ide/pci/tc86c001.c diff | blob | blame | history
drivers/ide/pci/triflex.c diff | blob | blame | history
drivers/ide/pci/via82cxxx.c diff | blob | blame | history
drivers/ide/ppc/scc_pata.c diff | blob | blame | history
include/linux/ide.h diff | blob | blame | history
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