| commit | 176e1ab1b534368d0cd338a010aaea99067c3c6e | [log] [tgz] |
|---|---|---|
| author | Chunming Zhou <david1.zhou@amd.com> | Fri Jul 24 10:49:47 2015 +0800 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Mon Aug 17 16:50:38 2015 -0400 |
| tree | 4a30358b9d603cf62eded5032665816ec3d2de97 | |
| parent | e0d8f3c34e54b7f7563360131e89be0d9405d436 [diff] |
drm/amdgpu: protect fence_process from multiple context fence_process may be called from kthread, user thread and interrupt context. it is possible to called concurrently, then will wake up fence queue multiple times. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>