frontend_lock     651 drivers/gpu/drm/sun4i/sun4i_backend.c 	spin_lock(&backend->frontend_lock);
frontend_lock     656 drivers/gpu/drm/sun4i/sun4i_backend.c 	spin_unlock(&backend->frontend_lock);
frontend_lock     795 drivers/gpu/drm/sun4i/sun4i_backend.c 	spin_lock_init(&backend->frontend_lock);
frontend_lock     183 drivers/gpu/drm/sun4i/sun4i_backend.h 	spinlock_t		frontend_lock;
frontend_lock      77 drivers/gpu/drm/sun4i/sun4i_layer.c 		spin_lock_irqsave(&backend->frontend_lock, flags);
frontend_lock      79 drivers/gpu/drm/sun4i/sun4i_layer.c 		spin_unlock_irqrestore(&backend->frontend_lock, flags);