269 	struct drm_file *file_priv = filp->private_data;  in drm_master_release()  local
271 	if (drm_legacy_i_have_hw_lock(dev, file_priv)) {  in drm_master_release()
273 			  filp, _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock));  in drm_master_release()
274 		drm_legacy_lock_free(&file_priv->master->lock,  in drm_master_release()
275 				     _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock));  in drm_master_release()
279 static void drm_events_release(struct drm_file *file_priv)  in drm_events_release()  argument
281 	struct drm_device *dev = file_priv->minor->dev;  in drm_events_release()
290 		if (v->base.file_priv == file_priv) {  in drm_events_release()
297 	list_for_each_entry_safe(e, et, &file_priv->event_list, link) {  in drm_events_release()
372 	struct drm_file *file_priv = filp->private_data;  in drm_release()  local
373 	struct drm_minor *minor = file_priv->minor;  in drm_release()
382 	list_del(&file_priv->lhead);  in drm_release()
386 		dev->driver->preclose(dev, file_priv);  in drm_release()
394 		  (long)old_encode_dev(file_priv->minor->kdev->devt),  in drm_release()
399 	if (file_priv->magic)  in drm_release()
400 		(void) drm_remove_magic(file_priv->master, file_priv->magic);  in drm_release()
403 	if (file_priv->minor->master)  in drm_release()
407 		drm_legacy_reclaim_buffers(dev, file_priv);  in drm_release()
409 	drm_events_release(file_priv);  in drm_release()
412 		drm_fb_release(file_priv);  in drm_release()
415 		drm_gem_release(dev, file_priv);  in drm_release()
417 	drm_legacy_ctxbitmap_flush(dev, file_priv);  in drm_release()
421 	if (file_priv->is_master) {  in drm_release()
422 		struct drm_master *master = file_priv->master;  in drm_release()
433 			master->lock.file_priv = NULL;  in drm_release()
438 		if (file_priv->minor->master == file_priv->master) {  in drm_release()
441 				dev->driver->master_drop(dev, file_priv, true);  in drm_release()
442 			drm_master_put(&file_priv->minor->master);  in drm_release()
447 	if (file_priv->master)  in drm_release()
448 		drm_master_put(&file_priv->master);  in drm_release()
449 	file_priv->is_master = 0;  in drm_release()
453 		dev->driver->postclose(dev, file_priv);  in drm_release()
457 		drm_prime_destroy_file_private(&file_priv->prime);  in drm_release()
459 	WARN_ON(!list_empty(&file_priv->event_list));  in drm_release()
461 	put_pid(file_priv->pid);  in drm_release()
462 	kfree(file_priv);  in drm_release()
484 	struct drm_file *file_priv = filp->private_data;  in drm_read()  local
485 	struct drm_device *dev = file_priv->minor->dev;  in drm_read()
493 		if (list_empty(&file_priv->event_list)) {  in drm_read()
503 			ret = wait_event_interruptible(file_priv->event_wait,  in drm_read()
504 						       !list_empty(&file_priv->event_list));  in drm_read()
513 			e = list_first_entry(&file_priv->event_list,  in drm_read()
525 			file_priv->event_space += e->event->length;  in drm_read()
539 	struct drm_file *file_priv = filp->private_data;  in drm_poll()  local
542 	poll_wait(filp, &file_priv->event_wait, wait);  in drm_poll()
544 	if (!list_empty(&file_priv->event_list))  in drm_poll()