diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-17 00:29:58 +0400 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-17 00:29:58 +0400 |
| commit | c223701cf6c706f42840631c1ca919a18e6e2800 (patch) | |
| tree | 0ae93a4a36e874d5e1378e5e2d032a81e71350f7 /drivers/ide/ide-dma.c | |
| parent | 9ff6f72f432364991d68e99cae72cb141c166e70 (diff) | |
| download | linux-c223701cf6c706f42840631c1ca919a18e6e2800.tar.xz | |
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.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 45fa1ef29d2c..bc57ce6bf0b3 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 */ |