456 			if (vhci_hcd->vdev[rhport].ud.status ==  in vhci_hub_control()
461 					vhci_hcd->vdev[rhport].ud.status);  in vhci_hub_control()
668 		usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);  in vhci_tx_urb()
720 	spin_lock(&vdev->ud.lock);  in vhci_urb_enqueue()
721 	if (vdev->ud.status == VDEV_ST_NULL ||  in vhci_urb_enqueue()
722 	    vdev->ud.status == VDEV_ST_ERROR) {  in vhci_urb_enqueue()
724 		spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
728 	spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
763 			spin_lock(&vdev->ud.lock);  in vhci_urb_enqueue()
764 			vdev->ud.status = VDEV_ST_USED;  in vhci_urb_enqueue()
765 			spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
888 	if (!vdev->ud.tcp_socket) {  in vhci_urb_dequeue()
920 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);  in vhci_urb_dequeue()
1005 static void vhci_shutdown_connection(struct usbip_device *ud)  in vhci_shutdown_connection()  argument
1007 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);  in vhci_shutdown_connection()
1010 	if (ud->tcp_socket) {  in vhci_shutdown_connection()
1011 		pr_debug("shutdown tcp_socket %d\n", ud->sockfd);  in vhci_shutdown_connection()
1012 		kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);  in vhci_shutdown_connection()
1016 	if (vdev->ud.tcp_rx) {  in vhci_shutdown_connection()
1017 		kthread_stop_put(vdev->ud.tcp_rx);  in vhci_shutdown_connection()
1018 		vdev->ud.tcp_rx = NULL;  in vhci_shutdown_connection()
1020 	if (vdev->ud.tcp_tx) {  in vhci_shutdown_connection()
1021 		kthread_stop_put(vdev->ud.tcp_tx);  in vhci_shutdown_connection()
1022 		vdev->ud.tcp_tx = NULL;  in vhci_shutdown_connection()
1027 	if (vdev->ud.tcp_socket) {  in vhci_shutdown_connection()
1028 		sockfd_put(vdev->ud.tcp_socket);  in vhci_shutdown_connection()
1029 		vdev->ud.tcp_socket = NULL;  in vhci_shutdown_connection()
1030 		vdev->ud.sockfd = -1;  in vhci_shutdown_connection()
1061 static void vhci_device_reset(struct usbip_device *ud)  in vhci_device_reset()  argument
1063 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);  in vhci_device_reset()
1066 	spin_lock_irqsave(&ud->lock, flags);  in vhci_device_reset()
1074 	if (ud->tcp_socket) {  in vhci_device_reset()
1075 		sockfd_put(ud->tcp_socket);  in vhci_device_reset()
1076 		ud->tcp_socket = NULL;  in vhci_device_reset()
1077 		ud->sockfd = -1;  in vhci_device_reset()
1079 	ud->status = VDEV_ST_NULL;  in vhci_device_reset()
1081 	spin_unlock_irqrestore(&ud->lock, flags);  in vhci_device_reset()
1084 static void vhci_device_unusable(struct usbip_device *ud)  in vhci_device_unusable()  argument
1088 	spin_lock_irqsave(&ud->lock, flags);  in vhci_device_unusable()
1089 	ud->status = VDEV_ST_ERROR;  in vhci_device_unusable()
1090 	spin_unlock_irqrestore(&ud->lock, flags);  in vhci_device_unusable()
1097 	vdev->ud.side   = USBIP_VHCI;  in vhci_device_init()
1098 	vdev->ud.status = VDEV_ST_NULL;  in vhci_device_init()
1099 	spin_lock_init(&vdev->ud.lock);  in vhci_device_init()
1109 	vdev->ud.eh_ops.shutdown = vhci_shutdown_connection;  in vhci_device_init()
1110 	vdev->ud.eh_ops.reset = vhci_device_reset;  in vhci_device_init()
1111 	vdev->ud.eh_ops.unusable = vhci_device_unusable;  in vhci_device_init()
1113 	usbip_start_eh(&vdev->ud);  in vhci_device_init()
1236 		usbip_event_add(&vdev->ud, VDEV_EVENT_REMOVED);  in vhci_stop()
1237 		usbip_stop_eh(&vdev->ud);  in vhci_stop()