redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

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>
hifive-unleashed-5.1
Alan Cox 2012-09-12 10:05:04 +00:00 committed by Dave Airlie
parent 6426a7b0d9
commit 26df641eac
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/gma500/oaktrail_device.c
View File

@ -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,