From: Tejun Heo <tj@kernel.org>
Date: Mon, 11 Jan 2010 08:03:11 +0000 (+0900)
Subject: ata_piix: enable 32bit PIO on SATA piix
X-Git-Tag: v2.6.33-rc4~6^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0b67c7439fe2a5d76602de36854c88e2beab00b0;p=platform%2Fkernel%2Flinux-3.10.git

ata_piix: enable 32bit PIO on SATA piix

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>
---

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 19136a7..6f3f225 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -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 = {