diff options
author | Jens Axboe <axboe@suse.de> | 2006-07-28 02:58:26 -0400 |
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committer | Jens Axboe <axboe@suse.de> | 2006-07-28 02:58:26 -0400 |
commit | 0a8348d08677ad77ee353f96eb8745c693a05a13 (patch) | |
tree | 15f087cf114f487b70aa668236a0a3a094d1e30f | |
parent | 361934849e9c0418950bedf667732f36337d88b9 (diff) |
[PATCH] ide: if the id fields looks screwy, disable DMA
It's the safer choice. Originally due to a bug in itx821x, but a
generally sound thing to do.
Signed-off-by: Jens Axboe <axboe@suse.de>
-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 98918fb6b2ce..7c3a13e1cf64 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c | |||
@@ -750,7 +750,7 @@ void ide_dma_verbose(ide_drive_t *drive) | |||
750 | goto bug_dma_off; | 750 | goto bug_dma_off; |
751 | printk(", DMA"); | 751 | printk(", DMA"); |
752 | } else if (id->field_valid & 1) { | 752 | } else if (id->field_valid & 1) { |
753 | printk(", BUG"); | 753 | goto bug_dma_off; |
754 | } | 754 | } |
755 | return; | 755 | return; |
756 | bug_dma_off: | 756 | bug_dma_off: |