gma500: Fix regression on Oaktrail devices

commit 26df641eac05abe1a3276eea441359b4d1120816 upstream.

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>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c
index 0f9b7db80f6bdc91193ef7bd914a580e2b5eec26..cf49ba5a54bf3a351b4bda14c8fd3d4daf26df73 100644 (file)
--- 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,