Searched refs:ctrl_mutex (Results 1 – 3 of 3) sorted by relevance
1119 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1131 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_ctrl()1158 ret = mutex_lock_interruptible(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1196 mutex_unlock(&chain->ctrl_mutex); in uvc_query_v4l2_menu()1290 mutex_lock(&chain->ctrl_mutex); in uvc_ctrl_status_event_work()1314 mutex_unlock(&chain->ctrl_mutex); in uvc_ctrl_status_event_work()1413 ret = mutex_lock_interruptible(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1441 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_add_event()1449 mutex_lock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()1451 mutex_unlock(&handle->chain->ctrl_mutex); in uvc_ctrl_del_event()[all …]
450 struct mutex ctrl_mutex; /* Protects ctrl.info */ member
1786 mutex_init(&chain->ctrl_mutex); in uvc_alloc_chain()
