| commit | 089920f21db0108fb105ecfd81de4c92d88f06d0 | [log] [tgz] |
|---|---|---|
| author | Jerome Glisse <jglisse@redhat.com> | Thu Jun 06 17:51:21 2013 -0400 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Wed Jun 12 08:16:29 2013 -0400 |
| tree | 2bdece83b9d396767ff6795b110af36a2dd0c388 | |
| parent | 3813f5ca9ab7a00e80a17aab34f155453c66c78a [diff] |
drm/radeon: fix write back suspend regression with uvd v2 UVD ring can't use scratch thus it does need writeback buffer to keep a valid address or radeon_ring_backup will trigger a kernel fault. It's ok to not unpin the write back buffer on suspend as it leave in gtt and thus does not need eviction. v2: Fix the uvd case. Reported and tracked by Wojtek <wojtask9@wp.pl> Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>