340 	struct amdgpu_ctx_ring *cring = & ctx->rings[ring->idx];  in amdgpu_ctx_add_fence()  local
341 	uint64_t seq = cring->sequence;  in amdgpu_ctx_add_fence()
346 	other = cring->fences[idx];  in amdgpu_ctx_add_fence()
353 	cring->fences[idx] = fence;  in amdgpu_ctx_add_fence()
354 	cring->sequence++;  in amdgpu_ctx_add_fence()
367 	struct amdgpu_ctx_ring *cring = & ctx->rings[ring->idx];  in amdgpu_ctx_get_fence()  local
375 	if (seq >= cring->sequence) {  in amdgpu_ctx_get_fence()
381 	if (seq + amdgpu_sched_jobs < cring->sequence) {  in amdgpu_ctx_get_fence()
386 	fence = dma_fence_get(cring->fences[seq & (amdgpu_sched_jobs - 1)]);  in amdgpu_ctx_get_fence()
421 	struct amdgpu_ctx_ring *cring = &ctx->rings[ring_id];  in amdgpu_ctx_wait_prev_fence()  local
422 	unsigned idx = cring->sequence & (amdgpu_sched_jobs - 1);  in amdgpu_ctx_wait_prev_fence()
423 	struct dma_fence *other = cring->fences[idx];  in amdgpu_ctx_wait_prev_fence()