Searched refs:ctrl_mutex (Results 1 – 3 of 3) sorted by relevance
1120 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1132 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1159 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1197 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1291 mutex_lock(&chain->ctrl_mutex); in uvc_ctrl_status_event_work()1315 mutex_unlock(&chain->ctrl_mutex); in uvc_ctrl_status_event_work()1414 ret = mutex_lock_interruptible(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1442 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1450 mutex_lock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()1452 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()[all …]
437 struct mutex ctrl_mutex; /* Protects ctrl.info */ member
1653 mutex_init(&chain->ctrl_mutex); in uvc_alloc_chain()
