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()
717 	spin_lock(&vdev->ud.lock);  in vhci_urb_enqueue()
718 	if (vdev->ud.status == VDEV_ST_NULL ||  in vhci_urb_enqueue()
719 	    vdev->ud.status == VDEV_ST_ERROR) {  in vhci_urb_enqueue()
721 		spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
725 	spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
760 			spin_lock(&vdev->ud.lock);  in vhci_urb_enqueue()
761 			vdev->ud.status = VDEV_ST_USED;  in vhci_urb_enqueue()
762 			spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
885 	if (!vdev->ud.tcp_socket) {  in vhci_urb_dequeue()
917 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);  in vhci_urb_dequeue()
1002 static void vhci_shutdown_connection(struct usbip_device *ud)  in vhci_shutdown_connection()  argument
1004 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);  in vhci_shutdown_connection()
1007 	if (ud->tcp_socket) {  in vhci_shutdown_connection()
1008 		pr_debug("shutdown tcp_socket %d\n", ud->sockfd);  in vhci_shutdown_connection()
1009 		kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);  in vhci_shutdown_connection()
1013 	if (vdev->ud.tcp_rx) {  in vhci_shutdown_connection()
1014 		kthread_stop_put(vdev->ud.tcp_rx);  in vhci_shutdown_connection()
1015 		vdev->ud.tcp_rx = NULL;  in vhci_shutdown_connection()
1017 	if (vdev->ud.tcp_tx) {  in vhci_shutdown_connection()
1018 		kthread_stop_put(vdev->ud.tcp_tx);  in vhci_shutdown_connection()
1019 		vdev->ud.tcp_tx = NULL;  in vhci_shutdown_connection()
1024 	if (vdev->ud.tcp_socket) {  in vhci_shutdown_connection()
1025 		sockfd_put(vdev->ud.tcp_socket);  in vhci_shutdown_connection()
1026 		vdev->ud.tcp_socket = NULL;  in vhci_shutdown_connection()
1027 		vdev->ud.sockfd = -1;  in vhci_shutdown_connection()
1058 static void vhci_device_reset(struct usbip_device *ud)  in vhci_device_reset()  argument
1060 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);  in vhci_device_reset()
1063 	spin_lock_irqsave(&ud->lock, flags);  in vhci_device_reset()
1071 	if (ud->tcp_socket) {  in vhci_device_reset()
1072 		sockfd_put(ud->tcp_socket);  in vhci_device_reset()
1073 		ud->tcp_socket = NULL;  in vhci_device_reset()
1074 		ud->sockfd = -1;  in vhci_device_reset()
1076 	ud->status = VDEV_ST_NULL;  in vhci_device_reset()
1078 	spin_unlock_irqrestore(&ud->lock, flags);  in vhci_device_reset()
1081 static void vhci_device_unusable(struct usbip_device *ud)  in vhci_device_unusable()  argument
1085 	spin_lock_irqsave(&ud->lock, flags);  in vhci_device_unusable()
1086 	ud->status = VDEV_ST_ERROR;  in vhci_device_unusable()
1087 	spin_unlock_irqrestore(&ud->lock, flags);  in vhci_device_unusable()
1094 	vdev->ud.side   = USBIP_VHCI;  in vhci_device_init()
1095 	vdev->ud.status = VDEV_ST_NULL;  in vhci_device_init()
1096 	spin_lock_init(&vdev->ud.lock);  in vhci_device_init()
1106 	vdev->ud.eh_ops.shutdown = vhci_shutdown_connection;  in vhci_device_init()
1107 	vdev->ud.eh_ops.reset = vhci_device_reset;  in vhci_device_init()
1108 	vdev->ud.eh_ops.unusable = vhci_device_unusable;  in vhci_device_init()
1110 	usbip_start_eh(&vdev->ud);  in vhci_device_init()
1224 		usbip_event_add(&vdev->ud, VDEV_EVENT_REMOVED);  in vhci_stop()
1225 		usbip_stop_eh(&vdev->ud);  in vhci_stop()