118 int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,  in amdgpu_ib_schedule()  argument
122 	struct amdgpu_device *adev = ring->adev;  in amdgpu_ib_schedule()
148 	if (!ring->ready) {  in amdgpu_ib_schedule()
149 		dev_err(adev->dev, "couldn't schedule ib on ring <%s>\n", ring->name);  in amdgpu_ib_schedule()
158 	alloc_size = ring->funcs->emit_frame_size + num_ibs *  in amdgpu_ib_schedule()
159 		ring->funcs->emit_ib_size;  in amdgpu_ib_schedule()
161 	r = amdgpu_ring_alloc(ring, alloc_size);  in amdgpu_ib_schedule()
167 	need_ctx_switch = ring->current_ctx != fence_ctx;  in amdgpu_ib_schedule()
168 	if (ring->funcs->emit_pipeline_sync && job &&  in amdgpu_ib_schedule()
171 	     amdgpu_vm_need_pipeline_sync(ring, job))) {  in amdgpu_ib_schedule()
176 	if (ring->funcs->insert_start)  in amdgpu_ib_schedule()
177 		ring->funcs->insert_start(ring);  in amdgpu_ib_schedule()
180 		r = amdgpu_vm_flush(ring, job, need_pipe_sync);  in amdgpu_ib_schedule()
182 			amdgpu_ring_undo(ring);  in amdgpu_ib_schedule()
187 	if (job && ring->funcs->init_cond_exec)  in amdgpu_ib_schedule()
188 		patch_offset = amdgpu_ring_init_cond_exec(ring);  in amdgpu_ib_schedule()
194 		if (ring->funcs->emit_hdp_flush)  in amdgpu_ib_schedule()
195 			amdgpu_ring_emit_hdp_flush(ring);  in amdgpu_ib_schedule()
197 			amdgpu_asic_flush_hdp(adev, ring);  in amdgpu_ib_schedule()
200 	skip_preamble = ring->current_ctx == fence_ctx;  in amdgpu_ib_schedule()
201 	if (job && ring->funcs->emit_cntxcntl) {  in amdgpu_ib_schedule()
206 		amdgpu_ring_emit_cntxcntl(ring, status);  in amdgpu_ib_schedule()
219 		amdgpu_ring_emit_ib(ring, ib, job ? job->vmid : 0,  in amdgpu_ib_schedule()
224 	if (ring->funcs->emit_tmz)  in amdgpu_ib_schedule()
225 		amdgpu_ring_emit_tmz(ring, false);  in amdgpu_ib_schedule()
230 		amdgpu_asic_invalidate_hdp(adev, ring);  in amdgpu_ib_schedule()
237 		amdgpu_ring_emit_fence(ring, job->uf_addr, job->uf_sequence,  in amdgpu_ib_schedule()
241 	r = amdgpu_fence_emit(ring, f, fence_flags);  in amdgpu_ib_schedule()
245 			amdgpu_vmid_reset(adev, ring->funcs->vmhub, job->vmid);  in amdgpu_ib_schedule()
246 		amdgpu_ring_undo(ring);  in amdgpu_ib_schedule()
250 	if (ring->funcs->insert_end)  in amdgpu_ib_schedule()
251 		ring->funcs->insert_end(ring);  in amdgpu_ib_schedule()
253 	if (patch_offset != ~0 && ring->funcs->patch_cond_exec)  in amdgpu_ib_schedule()
254 		amdgpu_ring_patch_cond_exec(ring, patch_offset);  in amdgpu_ib_schedule()
256 	ring->current_ctx = fence_ctx;  in amdgpu_ib_schedule()
257 	if (vm && ring->funcs->emit_switch_buffer)  in amdgpu_ib_schedule()
258 		amdgpu_ring_emit_switch_buffer(ring);  in amdgpu_ib_schedule()
259 	amdgpu_ring_commit(ring);  in amdgpu_ib_schedule()
346 		struct amdgpu_ring *ring = adev->rings[i];  in amdgpu_ib_ring_tests()  local
349 		if (!ring || !ring->ready)  in amdgpu_ib_ring_tests()
353 		if (ring->funcs->type == AMDGPU_RING_TYPE_UVD ||  in amdgpu_ib_ring_tests()
354 			ring->funcs->type == AMDGPU_RING_TYPE_VCE ||  in amdgpu_ib_ring_tests()
355 			ring->funcs->type == AMDGPU_RING_TYPE_UVD_ENC ||  in amdgpu_ib_ring_tests()
356 			ring->funcs->type == AMDGPU_RING_TYPE_VCN_DEC ||  in amdgpu_ib_ring_tests()
357 			ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC ||  in amdgpu_ib_ring_tests()
358 			ring->funcs->type == AMDGPU_RING_TYPE_VCN_JPEG)  in amdgpu_ib_ring_tests()
363 		r = amdgpu_ring_test_ib(ring, tmo);  in amdgpu_ib_ring_tests()
365 			ring->ready = false;  in amdgpu_ib_ring_tests()
367 			if (ring == &adev->gfx.gfx_ring[0]) {  in amdgpu_ib_ring_tests()