Searched refs:ctrl_mutex (Results 1 – 3 of 3) sorted by relevance
1115 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1127 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1154 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1192 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1286 mutex_lock(&chain->ctrl_mutex); in uvc_ctrl_status_event_work()1310 mutex_unlock(&chain->ctrl_mutex); in uvc_ctrl_status_event_work()1409 ret = mutex_lock_interruptible(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1437 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1445 mutex_lock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()1447 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()[all …]
443 struct mutex ctrl_mutex; /* Protects ctrl.info */ member
1697 mutex_init(&chain->ctrl_mutex); in uvc_alloc_chain()
