283 			switch (dum->vdev[rhport].speed) {  in vhci_hub_control()
339 			if (dum->vdev[rhport].ud.status ==  in vhci_hub_control()
344 					dum->vdev[rhport].ud.status);  in vhci_hub_control()
419 		if (the_controller->vdev[i].udev == udev)  in get_vdev()
427 	struct vhci_device *vdev = get_vdev(urb->dev);  in vhci_tx_urb()  local
430 	if (!vdev) {  in vhci_tx_urb()
437 		usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);  in vhci_tx_urb()
441 	spin_lock(&vdev->priv_lock);  in vhci_tx_urb()
447 	priv->vdev = vdev;  in vhci_tx_urb()
452 	list_add_tail(&priv->list, &vdev->priv_tx);  in vhci_tx_urb()
454 	wake_up(&vdev->waitq_tx);  in vhci_tx_urb()
455 	spin_unlock(&vdev->priv_lock);  in vhci_tx_urb()
463 	struct vhci_device *vdev;  in vhci_urb_enqueue()  local
479 	vdev = port_to_vdev(urb->dev->portnum-1);  in vhci_urb_enqueue()
482 	spin_lock(&vdev->ud.lock);  in vhci_urb_enqueue()
483 	if (vdev->ud.status == VDEV_ST_NULL ||  in vhci_urb_enqueue()
484 	    vdev->ud.status == VDEV_ST_ERROR) {  in vhci_urb_enqueue()
485 		dev_err(dev, "enqueue for inactive port %d\n", vdev->rhport);  in vhci_urb_enqueue()
486 		spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
490 	spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
520 				 ctrlreq->wValue, vdev->rhport);  in vhci_urb_enqueue()
522 			usb_put_dev(vdev->udev);  in vhci_urb_enqueue()
523 			vdev->udev = usb_get_dev(urb->dev);  in vhci_urb_enqueue()
525 			spin_lock(&vdev->ud.lock);  in vhci_urb_enqueue()
526 			vdev->ud.status = VDEV_ST_USED;  in vhci_urb_enqueue()
527 			spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
542 			usb_put_dev(vdev->udev);  in vhci_urb_enqueue()
543 			vdev->udev = usb_get_dev(urb->dev);  in vhci_urb_enqueue()
623 	struct vhci_device *vdev;  in vhci_urb_dequeue()  local
648 	vdev = priv->vdev;  in vhci_urb_dequeue()
650 	if (!vdev->ud.tcp_socket) {  in vhci_urb_dequeue()
652 		spin_lock(&vdev->priv_lock);  in vhci_urb_dequeue()
654 		pr_info("device %p seems to be disconnected\n", vdev);  in vhci_urb_dequeue()
659 		spin_unlock(&vdev->priv_lock);  in vhci_urb_dequeue()
679 		spin_lock(&vdev->priv_lock);  in vhci_urb_dequeue()
684 			spin_unlock(&vdev->priv_lock);  in vhci_urb_dequeue()
686 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);  in vhci_urb_dequeue()
696 		pr_info("device %p seems to be still connected\n", vdev);  in vhci_urb_dequeue()
700 		list_add_tail(&unlink->list, &vdev->unlink_tx);  in vhci_urb_dequeue()
701 		wake_up(&vdev->waitq_tx);  in vhci_urb_dequeue()
703 		spin_unlock(&vdev->priv_lock);  in vhci_urb_dequeue()
712 static void vhci_device_unlink_cleanup(struct vhci_device *vdev)  in vhci_device_unlink_cleanup()  argument
717 	spin_lock(&vdev->priv_lock);  in vhci_device_unlink_cleanup()
719 	list_for_each_entry_safe(unlink, tmp, &vdev->unlink_tx, list) {  in vhci_device_unlink_cleanup()
725 	while (!list_empty(&vdev->unlink_rx)) {  in vhci_device_unlink_cleanup()
728 		unlink = list_first_entry(&vdev->unlink_rx, struct vhci_unlink,  in vhci_device_unlink_cleanup()
734 		urb = pickup_urb_and_free_priv(vdev, unlink->unlink_seqnum);  in vhci_device_unlink_cleanup()
749 		spin_unlock(&vdev->priv_lock);  in vhci_device_unlink_cleanup()
756 		spin_lock(&vdev->priv_lock);  in vhci_device_unlink_cleanup()
761 	spin_unlock(&vdev->priv_lock);  in vhci_device_unlink_cleanup()
772 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);  in vhci_shutdown_connection()  local
781 	if (vdev->ud.tcp_rx) {  in vhci_shutdown_connection()
782 		kthread_stop_put(vdev->ud.tcp_rx);  in vhci_shutdown_connection()
783 		vdev->ud.tcp_rx = NULL;  in vhci_shutdown_connection()
785 	if (vdev->ud.tcp_tx) {  in vhci_shutdown_connection()
786 		kthread_stop_put(vdev->ud.tcp_tx);  in vhci_shutdown_connection()
787 		vdev->ud.tcp_tx = NULL;  in vhci_shutdown_connection()
792 	if (vdev->ud.tcp_socket) {  in vhci_shutdown_connection()
793 		sockfd_put(vdev->ud.tcp_socket);  in vhci_shutdown_connection()
794 		vdev->ud.tcp_socket = NULL;  in vhci_shutdown_connection()
798 	vhci_device_unlink_cleanup(vdev);  in vhci_shutdown_connection()
820 	rh_port_disconnect(vdev->rhport);  in vhci_shutdown_connection()
828 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);  in vhci_device_reset()  local
832 	vdev->speed  = 0;  in vhci_device_reset()
833 	vdev->devid  = 0;  in vhci_device_reset()
835 	usb_put_dev(vdev->udev);  in vhci_device_reset()
836 	vdev->udev = NULL;  in vhci_device_reset()
854 static void vhci_device_init(struct vhci_device *vdev)  in vhci_device_init()  argument
856 	memset(vdev, 0, sizeof(*vdev));  in vhci_device_init()
858 	vdev->ud.side   = USBIP_VHCI;  in vhci_device_init()
859 	vdev->ud.status = VDEV_ST_NULL;  in vhci_device_init()
860 	spin_lock_init(&vdev->ud.lock);  in vhci_device_init()
862 	INIT_LIST_HEAD(&vdev->priv_rx);  in vhci_device_init()
863 	INIT_LIST_HEAD(&vdev->priv_tx);  in vhci_device_init()
864 	INIT_LIST_HEAD(&vdev->unlink_tx);  in vhci_device_init()
865 	INIT_LIST_HEAD(&vdev->unlink_rx);  in vhci_device_init()
866 	spin_lock_init(&vdev->priv_lock);  in vhci_device_init()
868 	init_waitqueue_head(&vdev->waitq_tx);  in vhci_device_init()
870 	vdev->ud.eh_ops.shutdown = vhci_shutdown_connection;  in vhci_device_init()
871 	vdev->ud.eh_ops.reset = vhci_device_reset;  in vhci_device_init()
872 	vdev->ud.eh_ops.unusable = vhci_device_unusable;  in vhci_device_init()
874 	usbip_start_eh(&vdev->ud);  in vhci_device_init()
888 		struct vhci_device *vdev = &vhci->vdev[rhport];  in vhci_start()  local
890 		vhci_device_init(vdev);  in vhci_start()
891 		vdev->rhport = rhport;  in vhci_start()
922 		struct vhci_device *vdev = &vhci->vdev[rhport];  in vhci_stop()  local
924 		usbip_event_add(&vdev->ud, VDEV_EVENT_REMOVED);  in vhci_stop()
925 		usbip_stop_eh(&vdev->ud);  in vhci_stop()