Searched refs:ctrl_mutex (Results 1 – 3 of 3) sorted by relevance
1110 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1122 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1149 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1187 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1312 ret = mutex_lock_interruptible(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1340 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1348 mutex_lock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()1350 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()1386 return mutex_lock_interruptible(&chain->ctrl_mutex) ? -ERESTARTSYS : 0; in uvc_ctrl_begin()1457 mutex_unlock(&chain->ctrl_mutex); in __uvc_ctrl_commit()[all …]
392 struct mutex ctrl_mutex; /* Protects ctrl.info */ member
1605 mutex_init(&chain->ctrl_mutex); in uvc_scan_device()