Searched refs:ctrl_mutex (Results 1 – 3 of 3) sorted by relevance
1394 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1425 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1455 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1500 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1589 mutex_lock(&chain->ctrl_mutex); in uvc_ctrl_status_event()1613 mutex_unlock(&chain->ctrl_mutex); in uvc_ctrl_status_event()1726 ret = mutex_lock_interruptible(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1761 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1769 mutex_lock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()1774 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()[all …]
340 struct mutex ctrl_mutex; /* Protects ctrl.info */ member
1692 mutex_init(&chain->ctrl_mutex); in uvc_alloc_chain()