drm/radeon: cleanup UVD address checks

Message and feedback buffers must be at start of
VRAM, not at start of address space.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2013-04-14 12:45:43 +02:00 • committed by Alex Deucher
commit a92c7d554f