From: Alan Cox <alan@linux.intel.com>
Date: Wed, 12 Sep 2012 10:05:04 +0000 (+0000)
Subject: gma500: Fix regression on Oaktrail devices
X-Git-Tag: v3.6-rc6~14^2~4
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=26df641eac05abe1a3276eea441359b4d1120816;p=users%2Fjedix%2Flinux-maple.git

gma500: Fix regression on Oaktrail devices

The register map patches didn't set one value for the GMA600 which
means the Fujitsu Q550 dies on boot with the GMA500 driver enabled.

Add the map entry so we don't read from the device MMIO + 0 by mistake.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: Horses <stable@vger.kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c
index 0f9b7db80f6b..cf49ba5a54bf 100644
--- a/drivers/gpu/drm/gma500/oaktrail_device.c
+++ b/drivers/gpu/drm/gma500/oaktrail_device.c
@@ -476,6 +476,7 @@ static const struct psb_offset oaktrail_regmap[2] = {
 		.pos = DSPAPOS,
 		.surf = DSPASURF,
 		.addr = MRST_DSPABASE,
+		.base = MRST_DSPABASE,
 		.status = PIPEASTAT,
 		.linoff = DSPALINOFF,
 		.tileoff = DSPATILEOFF,
@@ -499,6 +500,7 @@ static const struct psb_offset oaktrail_regmap[2] = {
 		.pos = DSPBPOS,
 		.surf = DSPBSURF,
 		.addr = DSPBBASE,
+		.base = DSPBBASE,
 		.status = PIPEBSTAT,
 		.linoff = DSPBLINOFF,
 		.tileoff = DSPBTILEOFF,