gpu/drm/drm_modeset_lock.c

63  * where all modeset locks need to be taken through drm_modeset_lock_all_ctx().
71  * On top of these per-object locks using &ww_mutex there's also an overall
75  * Finally there's a bunch of dedicated locks to protect drm core internal
129  * drm_modeset_lock_all - take all modeset locks
132  * This function takes all modeset locks, suitable where a more fine-grained
133  * scheme isn't (yet) implemented. Locks must be dropped by calling the
174 	 * We hold the locks now, so it is safe to stash the acquisition  in drm_modeset_lock_all()
184  * drm_modeset_unlock_all - drop all modeset locks
187  * This function drops all modeset locks taken by a previous call to the
216  * drm_warn_on_modeset_not_all_locked - check that all modeset locks are locked
269  * drm_modeset_drop_locks - drop all locks
272  * Drop all locks currently held against this acquire context.
339  * you must call this function to drop all currently held locks and
383  * to take any more locks without first calling drm_modeset_backoff().
430  * drm_modeset_lock_all_ctx - take all modeset locks
434  * This function takes all modeset locks, suitable where a more fine-grained
442  * Locks acquired with this function should be released by calling the