From c223701cf6c706f42840631c1ca919a18e6e2800 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Tue, 16 Oct 2007 22:29:58 +0200 Subject: ide: add "hdx=nodma" kernel parameter * Add "hdx=nodma" option allowing user to disallow DMA for a given device. * Obsolete "ide=nodma" option. Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ide/ide-dma.c') diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 45fa1ef29d2..bc57ce6bf0b 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -759,7 +759,7 @@ static int ide_tune_dma(ide_drive_t *drive) { u8 speed; - if (noautodma || (drive->id->capability & 1) == 0) + if (noautodma || drive->nodma || (drive->id->capability & 1) == 0) return 0; /* consult the list of known "bad" drives */ -- cgit v1.2.3