339 			if (dum->vdev[rhport].ud.status ==  in vhci_hub_control()
344 					dum->vdev[rhport].ud.status);  in vhci_hub_control()
437 		usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);  in vhci_tx_urb()
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()
486 		spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
490 	spin_unlock(&vdev->ud.lock);  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()
650 	if (!vdev->ud.tcp_socket) {  in vhci_urb_dequeue()
686 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);  in vhci_urb_dequeue()
770 static void vhci_shutdown_connection(struct usbip_device *ud)  in vhci_shutdown_connection()  argument
772 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);  in vhci_shutdown_connection()
775 	if (ud->tcp_socket) {  in vhci_shutdown_connection()
776 		pr_debug("shutdown tcp_socket %p\n", ud->tcp_socket);  in vhci_shutdown_connection()
777 		kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);  in vhci_shutdown_connection()
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()
826 static void vhci_device_reset(struct usbip_device *ud)  in vhci_device_reset()  argument
828 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);  in vhci_device_reset()
830 	spin_lock(&ud->lock);  in vhci_device_reset()
838 	if (ud->tcp_socket) {  in vhci_device_reset()
839 		sockfd_put(ud->tcp_socket);  in vhci_device_reset()
840 		ud->tcp_socket = NULL;  in vhci_device_reset()
842 	ud->status = VDEV_ST_NULL;  in vhci_device_reset()
844 	spin_unlock(&ud->lock);  in vhci_device_reset()
847 static void vhci_device_unusable(struct usbip_device *ud)  in vhci_device_unusable()  argument
849 	spin_lock(&ud->lock);  in vhci_device_unusable()
850 	ud->status = VDEV_ST_ERROR;  in vhci_device_unusable()
851 	spin_unlock(&ud->lock);  in vhci_device_unusable()
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()
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()
924 		usbip_event_add(&vdev->ud, VDEV_EVENT_REMOVED);  in vhci_stop()
925 		usbip_stop_eh(&vdev->ud);  in vhci_stop()