tree c4104646049fcf3862397cac1b51284bbd48e1b9
parent c4353016dac10133fa5d8535af83f0c4845a2915
author Michel Dänzer <michel.daenzer@amd.com> 1331741562 +0100
committer Dave Airlie <airlied@redhat.com> 1332233266 +0000

drm/radeon: Restrict offset for legacy display engine.

The hardware only takes 27 bits for the offset, so larger offsets are
truncated, and the display shows random bits other than the intended ones.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>