49 static struct intel_vgpu_type *intel_gvt_find_vgpu_type(struct intel_gvt *gvt,  in intel_gvt_find_vgpu_type()  argument
53 		dev_driver_string(&gvt->gt->i915->drm.pdev->dev);  in intel_gvt_find_vgpu_type()
57 	for (i = 0; i < gvt->num_types; i++) {  in intel_gvt_find_vgpu_type()
58 		struct intel_vgpu_type *t = &gvt->types[i];  in intel_gvt_find_vgpu_type()
72 	void *gvt = kdev_to_i915(dev)->gvt;  in available_instances_show()  local
74 	type = intel_gvt_find_vgpu_type(gvt, kobject_name(kobj));  in available_instances_show()
93 	void *gvt = kdev_to_i915(dev)->gvt;  in description_show()  local
95 	type = intel_gvt_find_vgpu_type(gvt, kobject_name(kobj));  in description_show()
129 static int intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)  in intel_gvt_init_vgpu_type_groups()  argument
135 	for (i = 0; i < gvt->num_types; i++) {  in intel_gvt_init_vgpu_type_groups()
136 		type = &gvt->types[i];  in intel_gvt_init_vgpu_type_groups()
158 static void intel_gvt_cleanup_vgpu_type_groups(struct intel_gvt *gvt)  in intel_gvt_cleanup_vgpu_type_groups()  argument
163 	for (i = 0; i < gvt->num_types; i++) {  in intel_gvt_cleanup_vgpu_type_groups()
189 static void init_device_info(struct intel_gvt *gvt)  in init_device_info()  argument
191 	struct intel_gvt_device_info *info = &gvt->device_info;  in init_device_info()
192 	struct pci_dev *pdev = gvt->gt->i915->drm.pdev;  in init_device_info()
208 	struct intel_gvt *gvt = (struct intel_gvt *)data;  in gvt_service_thread()  local
214 		ret = wait_event_interruptible(gvt->service_thread_wq,  in gvt_service_thread()
215 				kthread_should_stop() || gvt->service_request);  in gvt_service_thread()
224 					(void *)&gvt->service_request))  in gvt_service_thread()
225 			intel_gvt_emulate_vblank(gvt);  in gvt_service_thread()
228 				(void *)&gvt->service_request) ||  in gvt_service_thread()
230 					(void *)&gvt->service_request)) {  in gvt_service_thread()
231 			intel_gvt_schedule(gvt);  in gvt_service_thread()
238 static void clean_service_thread(struct intel_gvt *gvt)  in clean_service_thread()  argument
240 	kthread_stop(gvt->service_thread);  in clean_service_thread()
243 static int init_service_thread(struct intel_gvt *gvt)  in init_service_thread()  argument
245 	init_waitqueue_head(&gvt->service_thread_wq);  in init_service_thread()
247 	gvt->service_thread = kthread_run(gvt_service_thread,  in init_service_thread()
248 			gvt, "gvt_service_thread");  in init_service_thread()
249 	if (IS_ERR(gvt->service_thread)) {  in init_service_thread()
251 		return PTR_ERR(gvt->service_thread);  in init_service_thread()
266 	struct intel_gvt *gvt = fetch_and_zero(&i915->gvt);  in intel_gvt_clean_device()  local
268 	if (drm_WARN_ON(&i915->drm, !gvt))  in intel_gvt_clean_device()
271 	intel_gvt_destroy_idle_vgpu(gvt->idle_vgpu);  in intel_gvt_clean_device()
272 	intel_gvt_cleanup_vgpu_type_groups(gvt);  in intel_gvt_clean_device()
273 	intel_gvt_clean_vgpu_types(gvt);  in intel_gvt_clean_device()
275 	intel_gvt_debugfs_clean(gvt);  in intel_gvt_clean_device()
276 	clean_service_thread(gvt);  in intel_gvt_clean_device()
277 	intel_gvt_clean_cmd_parser(gvt);  in intel_gvt_clean_device()
278 	intel_gvt_clean_sched_policy(gvt);  in intel_gvt_clean_device()
279 	intel_gvt_clean_workload_scheduler(gvt);  in intel_gvt_clean_device()
280 	intel_gvt_clean_gtt(gvt);  in intel_gvt_clean_device()
281 	intel_gvt_clean_irq(gvt);  in intel_gvt_clean_device()
282 	intel_gvt_free_firmware(gvt);  in intel_gvt_clean_device()
283 	intel_gvt_clean_mmio_info(gvt);  in intel_gvt_clean_device()
284 	idr_destroy(&gvt->vgpu_idr);  in intel_gvt_clean_device()
286 	kfree(i915->gvt);  in intel_gvt_clean_device()
302 	struct intel_gvt *gvt;  in intel_gvt_init_device()  local
306 	if (drm_WARN_ON(&i915->drm, i915->gvt))  in intel_gvt_init_device()
309 	gvt = kzalloc(sizeof(struct intel_gvt), GFP_KERNEL);  in intel_gvt_init_device()
310 	if (!gvt)  in intel_gvt_init_device()
315 	idr_init(&gvt->vgpu_idr);  in intel_gvt_init_device()
316 	spin_lock_init(&gvt->scheduler.mmio_context_lock);  in intel_gvt_init_device()
317 	mutex_init(&gvt->lock);  in intel_gvt_init_device()
318 	mutex_init(&gvt->sched_lock);  in intel_gvt_init_device()
319 	gvt->gt = &i915->gt;  in intel_gvt_init_device()
320 	i915->gvt = gvt;  in intel_gvt_init_device()
322 	init_device_info(gvt);  in intel_gvt_init_device()
324 	ret = intel_gvt_setup_mmio_info(gvt);  in intel_gvt_init_device()
328 	intel_gvt_init_engine_mmio_context(gvt);  in intel_gvt_init_device()
330 	ret = intel_gvt_load_firmware(gvt);  in intel_gvt_init_device()
334 	ret = intel_gvt_init_irq(gvt);  in intel_gvt_init_device()
338 	ret = intel_gvt_init_gtt(gvt);  in intel_gvt_init_device()
342 	ret = intel_gvt_init_workload_scheduler(gvt);  in intel_gvt_init_device()
346 	ret = intel_gvt_init_sched_policy(gvt);  in intel_gvt_init_device()
350 	ret = intel_gvt_init_cmd_parser(gvt);  in intel_gvt_init_device()
354 	ret = init_service_thread(gvt);  in intel_gvt_init_device()
358 	ret = intel_gvt_init_vgpu_types(gvt);  in intel_gvt_init_device()
362 	ret = intel_gvt_init_vgpu_type_groups(gvt);  in intel_gvt_init_device()
368 	vgpu = intel_gvt_create_idle_vgpu(gvt);  in intel_gvt_init_device()
374 	gvt->idle_vgpu = vgpu;  in intel_gvt_init_device()
376 	intel_gvt_debugfs_init(gvt);  in intel_gvt_init_device()
384 	intel_gvt_clean_vgpu_types(gvt);  in intel_gvt_init_device()
386 	clean_service_thread(gvt);  in intel_gvt_init_device()
388 	intel_gvt_clean_cmd_parser(gvt);  in intel_gvt_init_device()
390 	intel_gvt_clean_sched_policy(gvt);  in intel_gvt_init_device()
392 	intel_gvt_clean_workload_scheduler(gvt);  in intel_gvt_init_device()
394 	intel_gvt_clean_gtt(gvt);  in intel_gvt_init_device()
396 	intel_gvt_clean_irq(gvt);  in intel_gvt_init_device()
398 	intel_gvt_free_firmware(gvt);  in intel_gvt_init_device()
400 	intel_gvt_clean_mmio_info(gvt);  in intel_gvt_init_device()
402 	idr_destroy(&gvt->vgpu_idr);  in intel_gvt_init_device()
403 	kfree(gvt);  in intel_gvt_init_device()
404 	i915->gvt = NULL;  in intel_gvt_init_device()
412 	void *gvt;  in intel_gvt_register_hypervisor()  local
427 	gvt = (void *)kdev_to_i915(intel_gvt_host.dev)->gvt;  in intel_gvt_register_hypervisor()
429 	ret = intel_gvt_hypervisor_host_init(intel_gvt_host.dev, gvt,  in intel_gvt_register_hypervisor()