220 	struct net_device *netdev;  member
229 	struct net_device_stats *stats = &priv->netdev->stats;  in esd_usb2_rx_event()
240 		skb = alloc_can_err_skb(priv->netdev, &cf);  in esd_usb2_rx_event()
254 				can_bus_off(priv->netdev);  in esd_usb2_rx_event()
317 	struct net_device_stats *stats = &priv->netdev->stats;  in esd_usb2_rx_can_msg()
323 	if (!netif_device_present(priv->netdev))  in esd_usb2_rx_can_msg()
331 		skb = alloc_can_skb(priv->netdev, &cf);  in esd_usb2_rx_can_msg()
362 	struct net_device_stats *stats = &priv->netdev->stats;  in esd_usb2_tx_done_msg()
363 	struct net_device *netdev = priv->netdev;  in esd_usb2_tx_done_msg()  local
366 	if (!netif_device_present(netdev))  in esd_usb2_tx_done_msg()
374 		can_get_echo_skb(netdev, context->echo_index);  in esd_usb2_tx_done_msg()
377 		can_free_echo_skb(netdev, context->echo_index);  in esd_usb2_tx_done_msg()
384 	netif_wake_queue(netdev);  in esd_usb2_tx_done_msg()
451 				netif_device_detach(dev->nets[i]->netdev);  in esd_usb2_read_bulk_callback()
468 	struct net_device *netdev;  in esd_usb2_write_bulk_callback()  local
474 	netdev = priv->netdev;  in esd_usb2_write_bulk_callback()
480 	if (!netif_device_present(netdev))  in esd_usb2_write_bulk_callback()
484 		netdev_info(netdev, "Tx URB aborted (%d)\n", urb->status);  in esd_usb2_write_bulk_callback()
486 	netdev->trans_start = jiffies;  in esd_usb2_write_bulk_callback()
622 	struct net_device *netdev = priv->netdev;  in esd_usb2_start()  local
666 		netif_device_detach(netdev);  in esd_usb2_start()
668 		netdev_err(netdev, "couldn't start device: %d\n", err);  in esd_usb2_start()
692 static int esd_usb2_open(struct net_device *netdev)  in esd_usb2_open()  argument
694 	struct esd_usb2_net_priv *priv = netdev_priv(netdev);  in esd_usb2_open()
698 	err = open_candev(netdev);  in esd_usb2_open()
705 		netdev_warn(netdev, "couldn't start device: %d\n", err);  in esd_usb2_open()
706 		close_candev(netdev);  in esd_usb2_open()
710 	netif_start_queue(netdev);  in esd_usb2_open()
716 				      struct net_device *netdev)  in esd_usb2_start_xmit()  argument
718 	struct esd_usb2_net_priv *priv = netdev_priv(netdev);  in esd_usb2_start_xmit()
721 	struct net_device_stats *stats = &netdev->stats;  in esd_usb2_start_xmit()
730 	if (can_dropped_invalid_skb(netdev, skb))  in esd_usb2_start_xmit()
736 		netdev_err(netdev, "No memory left for URBs\n");  in esd_usb2_start_xmit()
745 		netdev_err(netdev, "No memory left for USB buffer\n");  in esd_usb2_start_xmit()
781 		netdev_warn(netdev, "couldn't find free context\n");  in esd_usb2_start_xmit()
801 	can_put_echo_skb(skb, netdev, context->echo_index);  in esd_usb2_start_xmit()
807 		netif_stop_queue(netdev);  in esd_usb2_start_xmit()
811 		can_free_echo_skb(netdev, context->echo_index);  in esd_usb2_start_xmit()
819 			netif_device_detach(netdev);  in esd_usb2_start_xmit()
821 			netdev_warn(netdev, "failed tx_urb %d\n", err);  in esd_usb2_start_xmit()
826 	netdev->trans_start = jiffies;  in esd_usb2_start_xmit()
846 static int esd_usb2_close(struct net_device *netdev)  in esd_usb2_close()  argument
848 	struct esd_usb2_net_priv *priv = netdev_priv(netdev);  in esd_usb2_close()
864 		netdev_err(netdev, "sending idadd message failed\n");  in esd_usb2_close()
873 		netdev_err(netdev, "sending setbaud message failed\n");  in esd_usb2_close()
877 	netif_stop_queue(netdev);  in esd_usb2_close()
879 	close_candev(netdev);  in esd_usb2_close()
905 static int esd_usb2_set_bittiming(struct net_device *netdev)  in esd_usb2_set_bittiming()  argument
907 	struct esd_usb2_net_priv *priv = netdev_priv(netdev);  in esd_usb2_set_bittiming()
946 	netdev_info(netdev, "setting BTR=%#x\n", canbtr);  in esd_usb2_set_bittiming()
954 static int esd_usb2_get_berr_counter(const struct net_device *netdev,  in esd_usb2_get_berr_counter()  argument
957 	struct esd_usb2_net_priv *priv = netdev_priv(netdev);  in esd_usb2_get_berr_counter()
965 static int esd_usb2_set_mode(struct net_device *netdev, enum can_mode mode)  in esd_usb2_set_mode()  argument
969 		netif_wake_queue(netdev);  in esd_usb2_set_mode()
982 	struct net_device *netdev;  in esd_usb2_probe_one_net()  local
987 	netdev = alloc_candev(sizeof(*priv), MAX_TX_URBS);  in esd_usb2_probe_one_net()
988 	if (!netdev) {  in esd_usb2_probe_one_net()
994 	priv = netdev_priv(netdev);  in esd_usb2_probe_one_net()
1003 	priv->netdev = netdev;  in esd_usb2_probe_one_net()
1022 	netdev->flags |= IFF_ECHO; /* we support local echo */  in esd_usb2_probe_one_net()
1024 	netdev->netdev_ops = &esd_usb2_netdev_ops;  in esd_usb2_probe_one_net()
1026 	SET_NETDEV_DEV(netdev, &intf->dev);  in esd_usb2_probe_one_net()
1027 	netdev->dev_id = index;  in esd_usb2_probe_one_net()
1029 	err = register_candev(netdev);  in esd_usb2_probe_one_net()
1032 		free_candev(netdev);  in esd_usb2_probe_one_net()
1038 	netdev_info(netdev, "device %s registered\n", netdev->name);  in esd_usb2_probe_one_net()
1127 	struct net_device *netdev;  in esd_usb2_disconnect()  local
1139 				netdev = dev->nets[i]->netdev;  in esd_usb2_disconnect()
1140 				unregister_netdev(netdev);  in esd_usb2_disconnect()
1141 				free_candev(netdev);  in esd_usb2_disconnect()