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| author | Chunming Zhou <david1.zhou@amd.com> | 2015-07-24 10:49:47 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-08-17 16:50:38 -0400 |
| commit | 176e1ab1b534368d0cd338a010aaea99067c3c6e (patch) | |
| tree | 4a30358b9d603cf62eded5032665816ec3d2de97 /drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | |
| parent | e0d8f3c34e54b7f7563360131e89be0d9405d436 (diff) | |
| download | linux-176e1ab1b534368d0cd338a010aaea99067c3c6e.tar.bz2 | |
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
0 files changed, 0 insertions, 0 deletions