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>
This commit is contained in:
Christian König 2016-03-14 15:23:11 +01:00 committed by Alex Deucher
parent 91cc6418a0
commit 480d0bf07e
1 changed files with 0 additions and 25 deletions

View File

@ -546,30 +546,6 @@ static const char *amdgpu_fence_get_timeline_name(struct fence *f)
return (const char *)fence->ring->name;
}
/**
* 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,
};