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drm/amdgpu: remove amdgpu_fence_wait_next

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Not used any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-03-11 15:15:02 +01:00 committed by Alex Deucher
parent f104fbcb8f
commit 77163f074a
2 changed files with 0 additions and 21 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu.h
View File

@ -432,7 +432,6 @@ void amdgpu_fence_driver_suspend(struct amdgpu_device *adev);
void amdgpu_fence_driver_resume(struct amdgpu_device *adev);
int amdgpu_fence_emit(struct amdgpu_ring *ring, struct fence **fence);
void amdgpu_fence_process(struct amdgpu_ring *ring);
int amdgpu_fence_wait_next(struct amdgpu_ring *ring);
int amdgpu_fence_wait_empty(struct amdgpu_ring *ring);
unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring);

20
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
View File

@ -281,26 +281,6 @@ static int amdgpu_fence_ring_wait_seq(struct amdgpu_ring *ring, uint64_t seq)
return 0;
}
/**
* amdgpu_fence_wait_next - wait for the next fence to signal
*
* @adev: amdgpu device pointer
* @ring: ring index the fence is associated with
*
* Wait for the next fence on the requested ring to signal (all asics).
* Returns 0 if the next fence has passed, error for all other cases.
* Caller must hold ring lock.
*/
int amdgpu_fence_wait_next(struct amdgpu_ring *ring)
{
uint64_t seq = atomic64_read(&ring->fence_drv.last_seq) + 1ULL;
if (seq >= ring->fence_drv.sync_seq)
return -ENOENT;
return amdgpu_fence_ring_wait_seq(ring, seq);
}
/**
* amdgpu_fence_wait_empty - wait for all fences to signal
*