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drm/amdgpu: move ring_from_fence to common code
Going to need that elsewhere as well. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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commit
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3 changed files with 27 additions and 21 deletions
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@ -1231,6 +1231,7 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
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struct amdgpu_irq_src *irq_src, unsigned irq_type,
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enum amdgpu_ring_type ring_type);
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void amdgpu_ring_fini(struct amdgpu_ring *ring);
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struct amdgpu_ring *amdgpu_ring_from_fence(struct fence *f);
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/*
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* CS.
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@ -436,6 +436,30 @@ void amdgpu_ring_fini(struct amdgpu_ring *ring)
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}
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}
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/**
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* amdgpu_ring_from_fence - get ring from fence
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*
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* @f: fence structure
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*
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* Extract the ring a fence belongs to. Handles both scheduler as
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* well as hardware fences.
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*/
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struct amdgpu_ring *amdgpu_ring_from_fence(struct fence *f)
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{
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struct amdgpu_fence *a_fence;
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struct amd_sched_fence *s_fence;
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s_fence = to_amd_sched_fence(f);
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if (s_fence)
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return container_of(s_fence->sched, struct amdgpu_ring, sched);
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a_fence = to_amdgpu_fence(f);
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if (a_fence)
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return a_fence->ring;
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return NULL;
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}
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/*
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* Debugfs info
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*/
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@ -139,25 +139,6 @@ int amdgpu_sa_bo_manager_suspend(struct amdgpu_device *adev,
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return r;
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}
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static uint32_t amdgpu_sa_get_ring_from_fence(struct fence *f)
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{
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struct amdgpu_fence *a_fence;
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struct amd_sched_fence *s_fence;
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s_fence = to_amd_sched_fence(f);
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if (s_fence) {
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struct amdgpu_ring *ring;
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ring = container_of(s_fence->sched, struct amdgpu_ring, sched);
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return ring->idx;
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}
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a_fence = to_amdgpu_fence(f);
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if (a_fence)
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return a_fence->ring->idx;
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return 0;
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}
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static void amdgpu_sa_bo_remove_locked(struct amdgpu_sa_bo *sa_bo)
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{
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struct amdgpu_sa_manager *sa_manager = sa_bo->manager;
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@ -318,7 +299,7 @@ static bool amdgpu_sa_bo_next_hole(struct amdgpu_sa_manager *sa_manager,
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}
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if (best_bo) {
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uint32_t idx = amdgpu_sa_get_ring_from_fence(best_bo->fence);
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uint32_t idx = amdgpu_ring_from_fence(best_bo->fence)->idx;
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++tries[idx];
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sa_manager->hole = best_bo->olist.prev;
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@ -412,7 +393,7 @@ void amdgpu_sa_bo_free(struct amdgpu_device *adev, struct amdgpu_sa_bo **sa_bo,
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if (fence && !fence_is_signaled(fence)) {
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uint32_t idx;
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(*sa_bo)->fence = fence_get(fence);
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idx = amdgpu_sa_get_ring_from_fence(fence);
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idx = amdgpu_ring_from_fence(fence)->idx;
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list_add_tail(&(*sa_bo)->flist, &sa_manager->flist[idx]);
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} else {
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amdgpu_sa_bo_remove_locked(*sa_bo);
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