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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-16 22:29:58 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-16 22:29:58 +0200
commitc223701cf6c706f42840631c1ca919a18e6e2800 (patch)
tree0ae93a4a36e874d5e1378e5e2d032a81e71350f7 /drivers/ide/ide-dma.c
parent9ff6f72f432364991d68e99cae72cb141c166e70 (diff)
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 <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-dma.c')
-rw-r--r--drivers/ide/ide-dma.c2
1 files changed, 1 insertions, 1 deletions
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 */