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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2007-10-11 23:53:59 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-11 23:53:59 +0200
commit851dd33bcf23655eede62730c029e4f608f4084f (patch)
tree3fb7a080a7d91ee1b02e1de34f66e03259297ad9 /drivers
parentbda7970c27b1033de0afa737cd8e5abf9c55c3d2 (diff)
ide: call udma_filter() before resorting to the UltraDMA mask
Give the udma_filter() method call precedence over using the mode masks. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ide/ide-dma.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 097d6e9865b..f073ea35da0 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -664,10 +664,11 @@ static unsigned int ide_get_mode_mask(ide_drive_t *drive, u8 base)
if ((id->field_valid & 4) == 0)
break;
- mask = id->dma_ultra & hwif->ultra_mask;
-
if (hwif->udma_filter)
- mask &= hwif->udma_filter(drive);
+ mask = hwif->udma_filter(drive);
+ else
+ mask = hwif->ultra_mask;
+ mask &= id->dma_ultra;
if ((mask & 0x78) && (eighty_ninty_three(drive) == 0))
mask &= 0x07;