From 3608b5d71a52c053787dbad6af20c25f7e0b75a9 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Sat, 17 Feb 2007 02:40:26 +0100 Subject: 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 --- drivers/ide/pci/ns87415.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/ide/pci/ns87415.c') diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c index 7f2090fac6c..b310c4f5107 100644 --- a/drivers/ide/pci/ns87415.c +++ b/drivers/ide/pci/ns87415.c @@ -190,7 +190,8 @@ static int ns87415_ide_dma_setup(ide_drive_t *drive) static int ns87415_ide_dma_check (ide_drive_t *drive) { if (drive->media != ide_disk) - return HWIF(drive)->ide_dma_off_quietly(drive); + return -1; + return __ide_dma_check(drive); } -- cgit v1.2.3-70-g09d2