ata_piix: enable 32bit PIO on SATA piix
authorTejun Heo <tj@kernel.org>
Mon, 11 Jan 2010 08:03:11 +0000 (17:03 +0900)
committerJeff Garzik <jgarzik@redhat.com>
Tue, 12 Jan 2010 19:33:23 +0000 (14:33 -0500)
Commit 871af1210f13966ab911ed2166e4ab2ce775b99d enabled 32bit PIO for
PATA piix but didn't for SATA.  There's no reason not to use 32bit PIO
on SATA piix.  Enable it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/ata_piix.c

index 19136a7e10640df2d36826afa6abeabc44e51735..6f3f2257d0f028ba9216b790f00f4dcf9da7ffd4 100644 (file)
@@ -329,7 +329,7 @@ static struct ata_port_operations ich_pata_ops = {
 };
 
 static struct ata_port_operations piix_sata_ops = {
-       .inherits               = &ata_bmdma_port_ops,
+       .inherits               = &ata_bmdma32_port_ops,
 };
 
 static struct ata_port_operations piix_sidpr_sata_ops = {