From 0a8348d08677ad77ee353f96eb8745c693a05a13 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Fri, 28 Jul 2006 08:58:26 +0200 Subject: [PATCH] [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 --- drivers/ide/ide-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 98918fb6b2..7c3a13e1cf 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) goto bug_dma_off; printk(", DMA"); } else if (id->field_valid & 1) { - printk(", BUG"); + goto bug_dma_off; } return; bug_dma_off: -- 2.39.5