diff options
| author |   Christian König <christian.koenig@amd.com> | 2016-03-14 15:23:11 +0100 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2016-03-16 18:00:01 -0400 |
| commit | 480d0bf07ecf27da0a5f12774d9642072c364fa9 (patch) | |
| tree | ef580c534a93d08f96b845bd300756a3582de0f0 /drivers | |
| parent | drm/amdgpu: drop the extra fence range check v2 (diff) | |
| download | linux-dev-480d0bf07ecf27da0a5f12774d9642072c364fa9.tar.xz linux-dev-480d0bf07ecf27da0a5f12774d9642072c364fa9.zip | |
drm/amdgpu: remove amdgpu_fence_is_signaled
It's just overhead to check the fence value
when we signal them directly anyway.
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')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index fa4eabeee71d..da9a155a622c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -547,30 +547,6 @@ static const char *amdgpu_fence_get_timeline_name(struct fence *f) } /** - * amdgpu_fence_is_signaled - test if fence is signaled - * - * @f: fence to test - * - * Test the fence sequence number if it is already signaled. If it isn't - * signaled start fence processing. Returns True if the fence is signaled. - */ -static bool amdgpu_fence_is_signaled(struct fence *f) -{ - struct amdgpu_fence *fence = to_amdgpu_fence(f); - struct amdgpu_ring *ring = fence->ring; - - if (atomic64_read(&ring->fence_drv.last_seq) >= fence->seq) - return true; - - amdgpu_fence_process(ring); - - if (atomic64_read(&ring->fence_drv.last_seq) >= fence->seq) - return true; - - return false; -} - -/** * amdgpu_fence_enable_signaling - enable signalling on fence * @fence: fence * @@ -622,7 +598,6 @@ static const struct fence_ops amdgpu_fence_ops = { .get_driver_name = amdgpu_fence_get_driver_name, .get_timeline_name = amdgpu_fence_get_timeline_name, .enable_signaling = amdgpu_fence_enable_signaling, - .signaled = amdgpu_fence_is_signaled, .wait = fence_default_wait, .release = amdgpu_fence_release, }; |