drm/amd/display: fix incorrect vp adjustment

Viewport would be incorrectly adjusted when surface was used
for multiple displays

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dmytro Laktyushkin 2017-03-08 13:45:33 -05:00 • committed by Alex Deucher
commit c802570ed5