Searched refs:ctrl_mutex (Results 1 – 3 of 3) sorted by relevance
1126 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1138 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1165 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1203 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1292 mutex_lock(&chain->ctrl_mutex); in uvc_ctrl_status_event()1316 mutex_unlock(&chain->ctrl_mutex); in uvc_ctrl_status_event()1425 ret = mutex_lock_interruptible(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1453 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1461 mutex_lock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()1463 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()[all …]
475 struct mutex ctrl_mutex; /* Protects ctrl.info */ member
1944 mutex_init(&chain->ctrl_mutex); in uvc_alloc_chain()
