commit | d7b1eeb2ca039d04f1a1fcb241920cb112b4b52a | [log] [tgz] |
---|---|---|
author | Monk Liu <Monk.Liu@amd.com> | Fri Apr 07 18:39:07 2017 +0800 |
committer | Alex Deucher <alexander.deucher@amd.com> | Fri Apr 28 16:38:00 2017 -0400 |
tree | 60d4a49eeb0baf5e3a3181cec53d5c4033af4c97 | |
parent | 5e78835abdabc303ba980f50e9f71039e7689cc9 [diff] |
drm/amdgpu:fix race condition sequence is protected by spinlock so don't access sequence in paramter seq when invoking this function. ~0 means to get the latest sequence number and 0 means none to get. Change-Id: Ib7a03f3cf5594deeb4ad333cc59b47a6bddfd1ad Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>