169 	struct drm_master *master = file_priv->master;  in drm_legacy_lock()  local
185 		  master->lock.hw_lock ? master->lock.hw_lock->lock : -1,  in drm_legacy_lock()
188 	add_wait_queue(&master->lock.lock_queue, &entry);  in drm_legacy_lock()
189 	spin_lock_bh(&master->lock.spinlock);  in drm_legacy_lock()
190 	master->lock.user_waiters++;  in drm_legacy_lock()
191 	spin_unlock_bh(&master->lock.spinlock);  in drm_legacy_lock()
195 		if (!master->lock.hw_lock) {  in drm_legacy_lock()
201 		if (drm_lock_take(&master->lock, lock->context)) {  in drm_legacy_lock()
202 			master->lock.file_priv = file_priv;  in drm_legacy_lock()
203 			master->lock.lock_time = jiffies;  in drm_legacy_lock()
216 	spin_lock_bh(&master->lock.spinlock);  in drm_legacy_lock()
217 	master->lock.user_waiters--;  in drm_legacy_lock()
218 	spin_unlock_bh(&master->lock.spinlock);  in drm_legacy_lock()
220 	remove_wait_queue(&master->lock.lock_queue, &entry);  in drm_legacy_lock()
231 		dev->sigdata.lock = master->lock.hw_lock;  in drm_legacy_lock()
260 	struct drm_master *master = file_priv->master;  in drm_legacy_unlock()  local
271 	if (drm_legacy_lock_free(&master->lock, lock->context)) {  in drm_legacy_unlock()
332 	struct drm_master *master = file_priv->master;  in drm_legacy_i_have_hw_lock()  local
334 	return (file_priv->lock_count && master->lock.hw_lock &&  in drm_legacy_i_have_hw_lock()
335 		_DRM_LOCK_IS_HELD(master->lock.hw_lock->lock) &&  in drm_legacy_i_have_hw_lock()
336 		master->lock.file_priv == file_priv);  in drm_legacy_i_have_hw_lock()
344 	if (!dev->master)  in drm_legacy_lock_release()
349 			  filp, _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock));  in drm_legacy_lock_release()
350 		drm_legacy_lock_free(&file_priv->master->lock,  in drm_legacy_lock_release()
351 				     _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock));  in drm_legacy_lock_release()
355 void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master)  in drm_legacy_lock_master_cleanup()  argument
365 	if (master->lock.hw_lock) {  in drm_legacy_lock_master_cleanup()
366 		if (dev->sigdata.lock == master->lock.hw_lock)  in drm_legacy_lock_master_cleanup()
368 		master->lock.hw_lock = NULL;  in drm_legacy_lock_master_cleanup()
369 		master->lock.file_priv = NULL;  in drm_legacy_lock_master_cleanup()
370 		wake_up_interruptible_all(&master->lock.lock_queue);  in drm_legacy_lock_master_cleanup()