29 	struct vhci_device *vdev = priv->vdev;  in setup_cmd_submit_pdu()  local
32 			  usb_pipedevice(urb->pipe), vdev->devid);  in setup_cmd_submit_pdu()
36 	pdup->base.devid     = vdev->devid;  in setup_cmd_submit_pdu()
47 static struct vhci_priv *dequeue_from_priv_tx(struct vhci_device *vdev)  in dequeue_from_priv_tx()  argument
51 	spin_lock(&vdev->priv_lock);  in dequeue_from_priv_tx()
53 	list_for_each_entry_safe(priv, tmp, &vdev->priv_tx, list) {  in dequeue_from_priv_tx()
54 		list_move_tail(&priv->list, &vdev->priv_rx);  in dequeue_from_priv_tx()
55 		spin_unlock(&vdev->priv_lock);  in dequeue_from_priv_tx()
59 	spin_unlock(&vdev->priv_lock);  in dequeue_from_priv_tx()
64 static int vhci_send_cmd_submit(struct vhci_device *vdev)  in vhci_send_cmd_submit()  argument
74 	while ((priv = dequeue_from_priv_tx(vdev)) != NULL) {  in vhci_send_cmd_submit()
108 				usbip_event_add(&vdev->ud,  in vhci_send_cmd_submit()
118 		ret = kernel_sendmsg(vdev->ud.tcp_socket, &msg, iov, 3, txsize);  in vhci_send_cmd_submit()
123 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_TCP);  in vhci_send_cmd_submit()
136 static struct vhci_unlink *dequeue_from_unlink_tx(struct vhci_device *vdev)  in dequeue_from_unlink_tx()  argument
140 	spin_lock(&vdev->priv_lock);  in dequeue_from_unlink_tx()
142 	list_for_each_entry_safe(unlink, tmp, &vdev->unlink_tx, list) {  in dequeue_from_unlink_tx()
143 		list_move_tail(&unlink->list, &vdev->unlink_rx);  in dequeue_from_unlink_tx()
144 		spin_unlock(&vdev->priv_lock);  in dequeue_from_unlink_tx()
148 	spin_unlock(&vdev->priv_lock);  in dequeue_from_unlink_tx()
153 static int vhci_send_cmd_unlink(struct vhci_device *vdev)  in vhci_send_cmd_unlink()  argument
163 	while ((unlink = dequeue_from_unlink_tx(vdev)) != NULL) {  in vhci_send_cmd_unlink()
177 		pdu_header.base.devid	= vdev->devid;  in vhci_send_cmd_unlink()
187 		ret = kernel_sendmsg(vdev->ud.tcp_socket, &msg, iov, 1, txsize);  in vhci_send_cmd_unlink()
191 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_TCP);  in vhci_send_cmd_unlink()
206 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);  in vhci_tx_loop()  local
209 		if (vhci_send_cmd_submit(vdev) < 0)  in vhci_tx_loop()
212 		if (vhci_send_cmd_unlink(vdev) < 0)  in vhci_tx_loop()
215 		wait_event_interruptible(vdev->waitq_tx,  in vhci_tx_loop()
216 					 (!list_empty(&vdev->priv_tx) ||  in vhci_tx_loop()
217 					  !list_empty(&vdev->unlink_tx) ||  in vhci_tx_loop()