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drm/amdgpu: remove amdgpu_fence_recreate

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It's not used any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
This commit is contained in:
Christian König 2015-07-07 18:44:01 +02:00 committed by Alex Deucher
parent 21c16bf634
commit 0753b45242
2 changed files with 0 additions and 34 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu.h
View file

@ -429,8 +429,6 @@ int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring,
unsigned irq_type);
int amdgpu_fence_emit(struct amdgpu_ring *ring, void *owner,
struct amdgpu_fence **fence);
int amdgpu_fence_recreate(struct amdgpu_ring *ring, void *owner,
uint64_t seq, struct amdgpu_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);

32
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
View file

@ -135,38 +135,6 @@ int amdgpu_fence_emit(struct amdgpu_ring *ring, void *owner,
return 0;
}
/**
* amdgpu_fence_recreate - recreate a fence from an user fence
*
* @ring: ring the fence is associated with
* @owner: creator of the fence
* @seq: user fence sequence number
* @fence: resulting amdgpu fence object
*
* Recreates a fence command from the user fence sequence number (all asics).
* Returns 0 on success, -ENOMEM on failure.
*/
int amdgpu_fence_recreate(struct amdgpu_ring *ring, void *owner,
uint64_t seq, struct amdgpu_fence **fence)
{
struct amdgpu_device *adev = ring->adev;
if (seq > ring->fence_drv.sync_seq[ring->idx])
return -EINVAL;
*fence = kmalloc(sizeof(struct amdgpu_fence), GFP_KERNEL);
if ((*fence) == NULL)
return -ENOMEM;
(*fence)->seq = seq;
(*fence)->ring = ring;
(*fence)->owner = owner;
fence_init(&(*fence)->base, &amdgpu_fence_ops,
&adev->fence_queue.lock, adev->fence_context + ring->idx,
(*fence)->seq);
return 0;
}
/**
* amdgpu_fence_check_signaled - callback from fence_queue
*