Searched refs:ctrl_mutex (Results 1 – 3 of 3) sorted by relevance
1243 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1274 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1301 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1339 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1428 mutex_lock(&chain->ctrl_mutex); in uvc_ctrl_status_event()1452 mutex_unlock(&chain->ctrl_mutex); in uvc_ctrl_status_event()1565 ret = mutex_lock_interruptible(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1598 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1606 mutex_lock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()1611 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()[all …]
334 struct mutex ctrl_mutex; /* Protects ctrl.info */ member
1641 mutex_init(&chain->ctrl_mutex); in uvc_alloc_chain()