drm/radeon: fix UVD message buffer validation
authorChristian König <christian.koenig@amd.com>
Sun, 11 Aug 2013 19:27:56 +0000 (21:27 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 12 Aug 2013 14:46:02 +0000 (10:46 -0400)
commit112a6d0c071808f6d48354fc8834a574e5dcefc0
tree189b305f066048bcd0a560b89080bce92ad2ac5c
parente42f5814212079aecd5826dba10588a896ac0862
drm/radeon: fix UVD message buffer validation

When the message buffer is currently moving block until it is idle again.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/radeon_uvd.c