462 			if (vhci_hcd->vdev[rhport].ud.status ==  in vhci_hub_control()
464 			    vhci_hcd->vdev[rhport].ud.status ==  in vhci_hub_control()
469 					vhci_hcd->vdev[rhport].ud.status);  in vhci_hub_control()
672 		usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);  in vhci_tx_urb()
724 	spin_lock(&vdev->ud.lock);  in vhci_urb_enqueue()
725 	if (vdev->ud.status == VDEV_ST_NULL ||  in vhci_urb_enqueue()
726 	    vdev->ud.status == VDEV_ST_ERROR) {  in vhci_urb_enqueue()
728 		spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
732 	spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
769 			spin_lock(&vdev->ud.lock);  in vhci_urb_enqueue()
770 			vdev->ud.status = VDEV_ST_USED;  in vhci_urb_enqueue()
771 			spin_unlock(&vdev->ud.lock);  in vhci_urb_enqueue()
900 	if (!vdev->ud.tcp_socket) {  in vhci_urb_dequeue()
932 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);  in vhci_urb_dequeue()
1013 static void vhci_shutdown_connection(struct usbip_device *ud)  in vhci_shutdown_connection()  argument
1015 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);  in vhci_shutdown_connection()
1018 	if (ud->tcp_socket) {  in vhci_shutdown_connection()
1019 		pr_debug("shutdown tcp_socket %d\n", ud->sockfd);  in vhci_shutdown_connection()
1020 		kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);  in vhci_shutdown_connection()
1024 	if (vdev->ud.tcp_rx) {  in vhci_shutdown_connection()
1025 		kthread_stop_put(vdev->ud.tcp_rx);  in vhci_shutdown_connection()
1026 		vdev->ud.tcp_rx = NULL;  in vhci_shutdown_connection()
1028 	if (vdev->ud.tcp_tx) {  in vhci_shutdown_connection()
1029 		kthread_stop_put(vdev->ud.tcp_tx);  in vhci_shutdown_connection()
1030 		vdev->ud.tcp_tx = NULL;  in vhci_shutdown_connection()
1035 	if (vdev->ud.tcp_socket) {  in vhci_shutdown_connection()
1036 		sockfd_put(vdev->ud.tcp_socket);  in vhci_shutdown_connection()
1037 		vdev->ud.tcp_socket = NULL;  in vhci_shutdown_connection()
1038 		vdev->ud.sockfd = -1;  in vhci_shutdown_connection()
1069 static void vhci_device_reset(struct usbip_device *ud)  in vhci_device_reset()  argument
1071 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);  in vhci_device_reset()
1075 	spin_lock_irqsave(&ud->lock, flags);  in vhci_device_reset()
1083 	if (ud->tcp_socket) {  in vhci_device_reset()
1084 		sockfd_put(ud->tcp_socket);  in vhci_device_reset()
1085 		ud->tcp_socket = NULL;  in vhci_device_reset()
1086 		ud->sockfd = -1;  in vhci_device_reset()
1088 	ud->status = VDEV_ST_NULL;  in vhci_device_reset()
1090 	spin_unlock_irqrestore(&ud->lock, flags);  in vhci_device_reset()
1093 static void vhci_device_unusable(struct usbip_device *ud)  in vhci_device_unusable()  argument
1097 	spin_lock_irqsave(&ud->lock, flags);  in vhci_device_unusable()
1098 	ud->status = VDEV_ST_ERROR;  in vhci_device_unusable()
1099 	spin_unlock_irqrestore(&ud->lock, flags);  in vhci_device_unusable()
1106 	vdev->ud.side   = USBIP_VHCI;  in vhci_device_init()
1107 	vdev->ud.status = VDEV_ST_NULL;  in vhci_device_init()
1108 	spin_lock_init(&vdev->ud.lock);  in vhci_device_init()
1109 	mutex_init(&vdev->ud.sysfs_lock);  in vhci_device_init()
1119 	vdev->ud.eh_ops.shutdown = vhci_shutdown_connection;  in vhci_device_init()
1120 	vdev->ud.eh_ops.reset = vhci_device_reset;  in vhci_device_init()
1121 	vdev->ud.eh_ops.unusable = vhci_device_unusable;  in vhci_device_init()
1123 	usbip_start_eh(&vdev->ud);  in vhci_device_init()
1247 		usbip_event_add(&vdev->ud, VDEV_EVENT_REMOVED);  in vhci_stop()
1248 		usbip_stop_eh(&vdev->ud);  in vhci_stop()