56 int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)  in drm_lock()  argument
59 	struct drm_master *master = file_priv->master;  in drm_lock()
62 	++file_priv->lock_count;  in drm_lock()
88 			master->lock.file_priv = file_priv;  in drm_lock()
115 	if (!file_priv->is_master) {  in drm_lock()
150 int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)  in drm_unlock()  argument
153 	struct drm_master *master = file_priv->master;  in drm_unlock()
238 	lock_data->file_priv = NULL;  in drm_lock_transfer()
372 int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv)  in drm_i_have_hw_lock()  argument
374 	struct drm_master *master = file_priv->master;  in drm_i_have_hw_lock()
375 	return (file_priv->lock_count && master->lock.hw_lock &&  in drm_i_have_hw_lock()
377 		master->lock.file_priv == file_priv);  in drm_i_have_hw_lock()