284 static void drm_master_release(struct drm_device *dev, struct drm_file *file_priv)  in drm_master_release()  argument
287 	if (drm_i_have_hw_lock(dev, file_priv)) {  in drm_master_release()
289 			  file_priv, _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock));  in drm_master_release()
290 		drm_lock_free(&file_priv->master->lock,  in drm_master_release()
291 			      _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock));  in drm_master_release()
295 static void drm_events_release(struct drm_file *file_priv)  in drm_events_release()  argument
297 	struct drm_device *dev = file_priv->minor->dev;  in drm_events_release()
306 		if (v->base.file_priv == file_priv) {  in drm_events_release()
313 	list_for_each_entry_safe(e, et, &file_priv->event_list, link)  in drm_events_release()
333 	struct drm_file *file_priv = data;  in drm_release()  local
334 	struct drm_device *dev = file_priv->minor->dev;  in drm_release()
341 		dev->driver->preclose(dev, file_priv);  in drm_release()
349 		  (long)file_priv->minor->device,  in drm_release()
354 	if (file_priv->magic)  in drm_release()
355 		(void) drm_remove_magic(file_priv->master, file_priv->magic);  in drm_release()
358 	if (file_priv->minor->master)  in drm_release()
359 		drm_master_release(dev, file_priv);  in drm_release()
362 		drm_core_reclaim_buffers(dev, file_priv);  in drm_release()
364 	drm_events_release(file_priv);  in drm_release()
366 	seldrain(&file_priv->event_poll);  in drm_release()
369 		drm_fb_release(file_priv);  in drm_release()
372 		drm_gem_release(dev, file_priv);  in drm_release()
380 			if (pos->tag == file_priv &&  in drm_release()
399 	if (file_priv->is_master) {  in drm_release()
400 		struct drm_master *master = file_priv->master;  in drm_release()
403 			if ((temp->master == file_priv->master) &&  in drm_release()
404 			    (temp != file_priv))  in drm_release()
417 			master->lock.file_priv = NULL;  in drm_release()
421 		if (file_priv->minor->master == file_priv->master) {  in drm_release()
424 				dev->driver->master_drop(dev, file_priv, true);  in drm_release()
425 			drm_master_put(&file_priv->minor->master);  in drm_release()
430 	drm_master_put(&file_priv->master);  in drm_release()
431 	file_priv->is_master = 0;  in drm_release()
432 	list_del(&file_priv->lhead);  in drm_release()
436 		dev->driver->postclose(dev, file_priv);  in drm_release()
440 		drm_prime_destroy_file_private(&file_priv->prime);  in drm_release()
443 	free(file_priv, DRM_MEM_FILES);  in drm_release()
463 drm_dequeue_event(struct drm_file *file_priv, struct uio *uio,  in drm_dequeue_event()  argument
473 	if (list_empty(&file_priv->event_list))  in drm_dequeue_event()
475 	e = list_first_entry(&file_priv->event_list,  in drm_dequeue_event()
480 	file_priv->event_space += e->event->length;  in drm_dequeue_event()
493 	struct drm_file *file_priv;  in drm_read()  local
498 	error = devfs_get_cdevpriv((void **)&file_priv);  in drm_read()
506 	while (list_empty(&file_priv->event_list)) {  in drm_read()
511 		error = msleep(&file_priv->event_space, &dev->event_lock,  in drm_read()
517 	while (drm_dequeue_event(file_priv, uio, &e)) {  in drm_read()
538 	struct drm_file *file_priv;  in drm_event_wakeup()  local
541 	file_priv = e->file_priv;  in drm_event_wakeup()
542 	dev = file_priv->minor->dev;  in drm_event_wakeup()
545 	wakeup(&file_priv->event_space);  in drm_event_wakeup()
546 	selwakeup(&file_priv->event_poll);  in drm_event_wakeup()
552 	struct drm_file *file_priv;  in drm_poll()  local
556 	error = devfs_get_cdevpriv((void **)&file_priv);  in drm_poll()
567 		if (list_empty(&file_priv->event_list)) {  in drm_poll()
569 			selrecord(td, &file_priv->event_poll);  in drm_poll()