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| author | Christian König <christian.koenig@amd.com> | 2016-03-14 17:46:06 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-03-17 01:00:10 +0300 |
| commit | 742c085fa86345ae9de259c7f15c652322da4e83 (patch) | |
| tree | c76c88963dc7c00ed38d23ae01d02fd4dc9c3708 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 480d0bf07ecf27da0a5f12774d9642072c364fa9 (diff) | |
| download | linux-742c085fa86345ae9de259c7f15c652322da4e83.tar.xz | |
drm/amdgpu: switch back to 32bit hw fences v2
We don't need to extend them to 64bits any more, so avoid the extra overhead.
v2: update commit message.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index c91156c7bda1..31fd7ee62e69 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -386,8 +386,8 @@ struct amdgpu_fence_driver { uint64_t gpu_addr; volatile uint32_t *cpu_addr; /* sync_seq is protected by ring emission lock */ - uint64_t sync_seq; - atomic64_t last_seq; + uint32_t sync_seq; + atomic_t last_seq; bool initialized; struct amdgpu_irq_src *irq_src; unsigned irq_type; |