cec_notifier_mutex 193 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c struct mutex cec_notifier_mutex; cec_notifier_mutex 2270 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c mutex_lock(&hdmi->cec_notifier_mutex); cec_notifier_mutex 2272 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c mutex_unlock(&hdmi->cec_notifier_mutex); cec_notifier_mutex 2281 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c mutex_lock(&hdmi->cec_notifier_mutex); cec_notifier_mutex 2284 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c mutex_unlock(&hdmi->cec_notifier_mutex); cec_notifier_mutex 2452 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c mutex_lock(&hdmi->cec_notifier_mutex); cec_notifier_mutex 2454 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c mutex_unlock(&hdmi->cec_notifier_mutex); cec_notifier_mutex 2641 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c mutex_init(&hdmi->cec_notifier_mutex);