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/hpt366.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/ide/pci/hpt366.c') diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index 752b6d6dde0..60ecdc258c7 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c @@ -736,17 +736,15 @@ static void hpt3xx_maskproc(ide_drive_t *drive, int mask) static int hpt366_config_drive_xfer_rate(ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); - drive->init_speed = 0; if (ide_use_dma(drive) && config_chipset_for_dma(drive)) - return hwif->ide_dma_on(drive); + return 0; if (ide_use_fast_pio(drive)) hpt3xx_tune_drive(drive, 255); - return hwif->ide_dma_off_quietly(drive); + return -1; } /* -- cgit v1.2.3-70-g09d2