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/ide-io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ide/ide-io.c') diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 99d1c43f433e..9f45a84588d9 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -226,7 +226,7 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request * break; if (drive->hwif->ide_dma_check == NULL) break; - drive->hwif->ide_dma_check(drive); + ide_set_dma(drive); break; } pm->pm_step = ide_pm_state_completed; -- cgit v1.2.3