39 void intel_engine_add_user(struct intel_engine_cs *engine)  in intel_engine_add_user()  argument
41 	llist_add((struct llist_node *)&engine->uabi_node,  in intel_engine_add_user()
42 		  (struct llist_head *)&engine->i915->uabi_engines);  in intel_engine_add_user()
85 		struct intel_engine_cs *engine =  in sort_engines()  local
86 			container_of((struct rb_node *)pos, typeof(*engine),  in sort_engines()
88 		list_add((struct list_head *)&engine->uabi_node, engines);  in sort_engines()
96 		u8 engine;  in set_scheduler_caps()  member
105 	struct intel_engine_cs *engine;  in set_scheduler_caps()  local
110 	for_each_uabi_engine(engine, i915) { /* all engines must agree! */  in set_scheduler_caps()
113 		if (engine->sched_engine->schedule)  in set_scheduler_caps()
124 			if (engine->flags & BIT(map[i].engine))  in set_scheduler_caps()
180 			    struct intel_engine_cs *engine)  in add_legacy_ring()  argument
182 	if (engine->gt != ring->gt || engine->class != ring->class) {  in add_legacy_ring()
183 		ring->gt = engine->gt;  in add_legacy_ring()
184 		ring->class = engine->class;  in add_legacy_ring()
188 	engine->legacy_idx = legacy_ring_idx(ring);  in add_legacy_ring()
189 	if (engine->legacy_idx != INVALID_ENGINE)  in add_legacy_ring()
205 		struct intel_engine_cs *engine =  in intel_engines_driver_register()  local
206 			container_of((struct rb_node *)it, typeof(*engine),  in intel_engines_driver_register()
208 		char old[sizeof(engine->name)];  in intel_engines_driver_register()
210 		if (intel_gt_has_unrecoverable_error(engine->gt))  in intel_engines_driver_register()
213 		GEM_BUG_ON(engine->class >= ARRAY_SIZE(uabi_classes));  in intel_engines_driver_register()
214 		engine->uabi_class = uabi_classes[engine->class];  in intel_engines_driver_register()
216 		GEM_BUG_ON(engine->uabi_class >=  in intel_engines_driver_register()
218 		engine->uabi_instance =  in intel_engines_driver_register()
219 			i915->engine_uabi_class_count[engine->uabi_class]++;  in intel_engines_driver_register()
222 		memcpy(old, engine->name, sizeof(engine->name));  in intel_engines_driver_register()
223 		scnprintf(engine->name, sizeof(engine->name), "%s%u",  in intel_engines_driver_register()
224 			  intel_engine_class_repr(engine->class),  in intel_engines_driver_register()
225 			  engine->uabi_instance);  in intel_engines_driver_register()
226 		DRM_DEBUG_DRIVER("renamed %s to %s\n", old, engine->name);  in intel_engines_driver_register()
228 		rb_link_node(&engine->uabi_node, prev, p);  in intel_engines_driver_register()
229 		rb_insert_color(&engine->uabi_node, &i915->uabi_engines);  in intel_engines_driver_register()
232 						    engine->uabi_class,  in intel_engines_driver_register()
233 						    engine->uabi_instance) != engine);  in intel_engines_driver_register()
236 		add_legacy_ring(&ring, engine);  in intel_engines_driver_register()
238 		prev = &engine->uabi_node;  in intel_engines_driver_register()
244 		struct intel_engine_cs *engine;  in intel_engines_driver_register()  local
251 				engine = intel_engine_lookup_user(i915,  in intel_engines_driver_register()
253 				if (!engine) {  in intel_engines_driver_register()
254 					pr_err("UABI engine not found for { class:%d, instance:%d }\n",  in intel_engines_driver_register()
260 				if (engine->uabi_class != class ||  in intel_engines_driver_register()
261 				    engine->uabi_instance != inst) {  in intel_engines_driver_register()
262 					pr_err("Wrong UABI engine:%s { class:%d, instance:%d } found for { class:%d, instance:%d }\n",  in intel_engines_driver_register()
263 					       engine->name,  in intel_engines_driver_register()
264 					       engine->uabi_class,  in intel_engines_driver_register()
265 					       engine->uabi_instance,  in intel_engines_driver_register()
274 		 * Make sure that classes with multiple engine instances all  in intel_engines_driver_register()
278 		for_each_uabi_engine(engine, i915) {  in intel_engines_driver_register()
279 			unsigned int bit = BIT(engine->uabi_class);  in intel_engines_driver_register()
280 			unsigned int expected = engine->default_state ? bit : 0;  in intel_engines_driver_register()
283 				pr_err("mismatching default context state for class %d on engine %s\n",  in intel_engines_driver_register()
284 				       engine->uabi_class, engine->name);  in intel_engines_driver_register()
290 			     "Invalid UABI engine mapping found"))  in intel_engines_driver_register()
299 	struct intel_engine_cs *engine;  in intel_engines_has_context_isolation()  local
303 	for_each_uabi_engine(engine, i915)  in intel_engines_has_context_isolation()
304 		if (engine->default_state)  in intel_engines_has_context_isolation()
305 			which |= BIT(engine->uabi_class);  in intel_engines_has_context_isolation()