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authorIngo Molnar <mingo@elte.hu>2009-08-15 18:55:58 +0200
committerIngo Molnar <mingo@elte.hu>2009-08-15 18:56:13 +0200
commitfa08661af834875c9bd6f7f0b1b9388dc72a6585 (patch)
treec381fcfcfeb38515bfa93445c80ad9231343414d /drivers/ide/ide-dma.c
parent240ebbf81f149b11a31e060ebe5ee51a3c775360 (diff)
parent64f1607ffbbc772685733ea63e6f7f4183df1b16 (diff)
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Merge commit 'v2.6.31-rc6' into core/rcu
Merge reason: the branch was on pre-rc1 .30, update to latest. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/ide/ide-dma.c')
-rw-r--r--drivers/ide/ide-dma.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 219e6fb..ee58c88 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -361,9 +361,6 @@ static int ide_tune_dma(ide_drive_t *drive)
if (__ide_dma_bad_drive(drive))
return 0;
- if (ide_id_dma_bug(drive))
- return 0;
-
if (hwif->host_flags & IDE_HFLAG_TRUST_BIOS_FOR_DMA)
return config_drive_for_dma(drive);
@@ -394,24 +391,6 @@ static int ide_dma_check(ide_drive_t *drive)
return -1;
}
-int ide_id_dma_bug(ide_drive_t *drive)
-{
- u16 *id = drive->id;
-
- if (id[ATA_ID_FIELD_VALID] & 4) {
- if ((id[ATA_ID_UDMA_MODES] >> 8) &&
- (id[ATA_ID_MWDMA_MODES] >> 8))
- goto err_out;
- } else if ((id[ATA_ID_MWDMA_MODES] >> 8) &&
- (id[ATA_ID_SWDMA_MODES] >> 8))
- goto err_out;
-
- return 0;
-err_out:
- printk(KERN_ERR "%s: bad DMA info in identify block\n", drive->name);
- return 1;
-}
-
int ide_set_dma(ide_drive_t *drive)
{
int rc;