bridge_lock 63 drivers/gpu/drm/drm_bridge.c static DEFINE_MUTEX(bridge_lock); bridge_lock 73 drivers/gpu/drm/drm_bridge.c mutex_lock(&bridge_lock); bridge_lock 75 drivers/gpu/drm/drm_bridge.c mutex_unlock(&bridge_lock); bridge_lock 86 drivers/gpu/drm/drm_bridge.c mutex_lock(&bridge_lock); bridge_lock 88 drivers/gpu/drm/drm_bridge.c mutex_unlock(&bridge_lock); bridge_lock 479 drivers/gpu/drm/drm_bridge.c mutex_lock(&bridge_lock); bridge_lock 483 drivers/gpu/drm/drm_bridge.c mutex_unlock(&bridge_lock); bridge_lock 488 drivers/gpu/drm/drm_bridge.c mutex_unlock(&bridge_lock);