9 static struct i915_vma *create_wally(struct intel_engine_cs *engine)  in create_wally()  argument
16 	obj = i915_gem_object_create_internal(engine->i915, 4096);  in create_wally()
20 	vma = i915_vma_instance(obj, engine->gt->vm, NULL);  in create_wally()
44 	if (GRAPHICS_VER(engine->i915) >= 6) {  in create_wally()
47 	} else if (GRAPHICS_VER(engine->i915) >= 4) {  in create_wally()
61 	vma->private = intel_context_create(engine); /* dummy residuals */  in create_wally()
89 static int new_context_sync(struct intel_engine_cs *engine)  in new_context_sync()  argument
94 	ce = intel_context_create(engine);  in new_context_sync()
104 static int mixed_contexts_sync(struct intel_engine_cs *engine, u32 *result)  in mixed_contexts_sync()  argument
111 		err = context_sync(engine->kernel_context);  in mixed_contexts_sync()
122 		err = new_context_sync(engine);  in mixed_contexts_sync()
133 		err = new_context_sync(engine);  in mixed_contexts_sync()
147 static int double_context_sync_00(struct intel_engine_cs *engine, u32 *result)  in double_context_sync_00()  argument
152 	ce = intel_context_create(engine);  in double_context_sync_00()
174 static int kernel_context_sync_00(struct intel_engine_cs *engine, u32 *result)  in kernel_context_sync_00()  argument
179 	ce = intel_context_create(engine);  in kernel_context_sync_00()
189 		err = context_sync(engine->kernel_context);  in kernel_context_sync_00()
205 static int __live_ctx_switch_wa(struct intel_engine_cs *engine)  in __live_ctx_switch_wa()  argument
211 	bb = create_wally(engine);  in __live_ctx_switch_wa()
223 	engine->wa_ctx.vma = bb;  in __live_ctx_switch_wa()
225 	err = mixed_contexts_sync(engine, result);  in __live_ctx_switch_wa()
229 	err = double_context_sync_00(engine, result);  in __live_ctx_switch_wa()
233 	err = kernel_context_sync_00(engine, result);  in __live_ctx_switch_wa()
238 	intel_context_put(engine->wa_ctx.vma->private);  in __live_ctx_switch_wa()
239 	i915_vma_unpin_and_release(&engine->wa_ctx.vma, I915_VMA_RELEASE_MAP);  in __live_ctx_switch_wa()
246 	struct intel_engine_cs *engine;  in live_ctx_switch_wa()  local
262 	for_each_engine(engine, gt, id) {  in live_ctx_switch_wa()
266 		if (!intel_engine_can_store_dword(engine))  in live_ctx_switch_wa()
272 		saved_wa = fetch_and_zero(&engine->wa_ctx.vma);  in live_ctx_switch_wa()
274 		intel_engine_pm_get(engine);  in live_ctx_switch_wa()
275 		err = __live_ctx_switch_wa(engine);  in live_ctx_switch_wa()
276 		intel_engine_pm_put(engine);  in live_ctx_switch_wa()
280 		engine->wa_ctx.vma = saved_wa;  in live_ctx_switch_wa()