122 int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,  in amdgpu_ib_schedule()  argument
126 	struct amdgpu_device *adev = ring->adev;  in amdgpu_ib_schedule()
153 	if (!ring->sched.ready) {  in amdgpu_ib_schedule()
154 		dev_err(adev->dev, "couldn't schedule ib on ring <%s>\n", ring->name);  in amdgpu_ib_schedule()
163 	alloc_size = ring->funcs->emit_frame_size + num_ibs *  in amdgpu_ib_schedule()
164 		ring->funcs->emit_ib_size;  in amdgpu_ib_schedule()
166 	r = amdgpu_ring_alloc(ring, alloc_size);  in amdgpu_ib_schedule()
172 	need_ctx_switch = ring->current_ctx != fence_ctx;  in amdgpu_ib_schedule()
173 	if (ring->funcs->emit_pipeline_sync && job &&  in amdgpu_ib_schedule()
176 	     amdgpu_vm_need_pipeline_sync(ring, job))) {  in amdgpu_ib_schedule()
185 	if (ring->funcs->insert_start)  in amdgpu_ib_schedule()
186 		ring->funcs->insert_start(ring);  in amdgpu_ib_schedule()
189 		r = amdgpu_vm_flush(ring, job, need_pipe_sync);  in amdgpu_ib_schedule()
191 			amdgpu_ring_undo(ring);  in amdgpu_ib_schedule()
196 	if (job && ring->funcs->init_cond_exec)  in amdgpu_ib_schedule()
197 		patch_offset = amdgpu_ring_init_cond_exec(ring);  in amdgpu_ib_schedule()
203 		if (ring->funcs->emit_hdp_flush)  in amdgpu_ib_schedule()
204 			amdgpu_ring_emit_hdp_flush(ring);  in amdgpu_ib_schedule()
206 			amdgpu_asic_flush_hdp(adev, ring);  in amdgpu_ib_schedule()
212 	skip_preamble = ring->current_ctx == fence_ctx;  in amdgpu_ib_schedule()
213 	if (job && ring->funcs->emit_cntxcntl) {  in amdgpu_ib_schedule()
216 		amdgpu_ring_emit_cntxcntl(ring, status);  in amdgpu_ib_schedule()
230 		amdgpu_ring_emit_ib(ring, job, ib, status);  in amdgpu_ib_schedule()
234 	if (ring->funcs->emit_tmz)  in amdgpu_ib_schedule()
235 		amdgpu_ring_emit_tmz(ring, false);  in amdgpu_ib_schedule()
240 		amdgpu_asic_invalidate_hdp(adev, ring);  in amdgpu_ib_schedule()
247 		amdgpu_ring_emit_fence(ring, job->uf_addr, job->uf_sequence,  in amdgpu_ib_schedule()
251 	r = amdgpu_fence_emit(ring, f, fence_flags);  in amdgpu_ib_schedule()
255 			amdgpu_vmid_reset(adev, ring->funcs->vmhub, job->vmid);  in amdgpu_ib_schedule()
256 		amdgpu_ring_undo(ring);  in amdgpu_ib_schedule()
260 	if (ring->funcs->insert_end)  in amdgpu_ib_schedule()
261 		ring->funcs->insert_end(ring);  in amdgpu_ib_schedule()
263 	if (patch_offset != ~0 && ring->funcs->patch_cond_exec)  in amdgpu_ib_schedule()
264 		amdgpu_ring_patch_cond_exec(ring, patch_offset);  in amdgpu_ib_schedule()
266 	ring->current_ctx = fence_ctx;  in amdgpu_ib_schedule()
267 	if (vm && ring->funcs->emit_switch_buffer)  in amdgpu_ib_schedule()
268 		amdgpu_ring_emit_switch_buffer(ring);  in amdgpu_ib_schedule()
269 	amdgpu_ring_commit(ring);  in amdgpu_ib_schedule()
358 		struct amdgpu_ring *ring = adev->rings[i];  in amdgpu_ib_ring_tests()  local
364 		if (!ring->sched.ready || !ring->funcs->test_ib)  in amdgpu_ib_ring_tests()
368 		if (ring->funcs->type == AMDGPU_RING_TYPE_UVD ||  in amdgpu_ib_ring_tests()
369 			ring->funcs->type == AMDGPU_RING_TYPE_VCE ||  in amdgpu_ib_ring_tests()
370 			ring->funcs->type == AMDGPU_RING_TYPE_UVD_ENC ||  in amdgpu_ib_ring_tests()
371 			ring->funcs->type == AMDGPU_RING_TYPE_VCN_DEC ||  in amdgpu_ib_ring_tests()
372 			ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC ||  in amdgpu_ib_ring_tests()
373 			ring->funcs->type == AMDGPU_RING_TYPE_VCN_JPEG)  in amdgpu_ib_ring_tests()
378 		r = amdgpu_ring_test_ib(ring, tmo);  in amdgpu_ib_ring_tests()
381 				      ring->name);  in amdgpu_ib_ring_tests()
385 		ring->sched.ready = false;  in amdgpu_ib_ring_tests()
387 			  ring->name, r);  in amdgpu_ib_ring_tests()
389 		if (ring == &adev->gfx.gfx_ring[0]) {  in amdgpu_ib_ring_tests()