77 	struct net_device *netdev;  member
200 		netif_stop_queue(priv->netdev);  in mcba_usb_get_free_ctx()
216 	netif_wake_queue(ctx->priv->netdev);  in mcba_usb_free_ctx()
222 	struct net_device *netdev;  in mcba_usb_write_bulk_callback()  local
226 	netdev = ctx->priv->netdev;  in mcba_usb_write_bulk_callback()
233 		if (!netif_device_present(netdev))  in mcba_usb_write_bulk_callback()
236 		netdev->stats.tx_packets++;  in mcba_usb_write_bulk_callback()
237 		netdev->stats.tx_bytes += ctx->dlc;  in mcba_usb_write_bulk_callback()
239 		can_led_event(netdev, CAN_LED_EVENT_TX);  in mcba_usb_write_bulk_callback()
240 		can_get_echo_skb(netdev, ctx->ndx);  in mcba_usb_write_bulk_callback()
244 		netdev_info(netdev, "Tx URB aborted (%d)\n", urb->status);  in mcba_usb_write_bulk_callback()
298 		netif_device_detach(priv->netdev);  in mcba_usb_xmit()
300 		netdev_warn(priv->netdev, "failed tx_urb %d\n", err);  in mcba_usb_xmit()
310 				       struct net_device *netdev)  in mcba_usb_start_xmit()  argument
312 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_usb_start_xmit()
315 	struct net_device_stats *stats = &priv->netdev->stats;  in mcba_usb_start_xmit()
322 	if (can_dropped_invalid_skb(netdev, skb))  in mcba_usb_start_xmit()
358 	can_put_echo_skb(skb, priv->netdev, ctx->ndx);  in mcba_usb_start_xmit()
367 	can_free_echo_skb(priv->netdev, ctx->ndx);  in mcba_usb_start_xmit()
384 		netdev_err(priv->netdev,  in mcba_usb_xmit_cmd()
393 		netdev_err(priv->netdev, "Failed to send cmd (%d)",  in mcba_usb_xmit_cmd()
423 	struct net_device_stats *stats = &priv->netdev->stats;  in mcba_usb_process_can()
426 	skb = alloc_can_skb(priv->netdev, &cf);  in mcba_usb_process_can()
461 	can_led_event(priv->netdev, CAN_LED_EVENT_RX);  in mcba_usb_process_can()
469 		netdev_info(priv->netdev, "PIC USB version %hhu.%hhu\n",  in mcba_usb_process_ka_usb()
495 		netdev_info(priv->netdev, "PIC CAN version %hhu.%hhu\n",  in mcba_usb_process_ka_can()
508 			    priv->netdev,  in mcba_usb_process_ka_can()
557 		netdev_warn(priv->netdev, "Unsupported msg (0x%hhX)",  in mcba_usb_process_rx()
570 	struct net_device *netdev;  in mcba_usb_read_bulk_callback()  local
574 	netdev = priv->netdev;  in mcba_usb_read_bulk_callback()
576 	if (!netif_device_present(netdev))  in mcba_usb_read_bulk_callback()
590 		netdev_info(netdev, "Rx URB aborted (%d)\n", urb->status);  in mcba_usb_read_bulk_callback()
599 			netdev_err(priv->netdev, "format error\n");  in mcba_usb_read_bulk_callback()
619 		netif_device_detach(netdev);  in mcba_usb_read_bulk_callback()
621 		netdev_err(netdev, "failed resubmitting read bulk urb: %d\n",  in mcba_usb_read_bulk_callback()
628 	struct net_device *netdev = priv->netdev;  in mcba_usb_start()  local
647 			netdev_err(netdev, "No memory left for USB buffer\n");  in mcba_usb_start()
675 		netdev_warn(netdev, "couldn't setup read URBs\n");  in mcba_usb_start()
681 		netdev_warn(netdev, "rx performance may be slow\n");  in mcba_usb_start()
690 static int mcba_usb_open(struct net_device *netdev)  in mcba_usb_open()  argument
692 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_usb_open()
696 	err = open_candev(netdev);  in mcba_usb_open()
703 	can_led_event(netdev, CAN_LED_EVENT_OPEN);  in mcba_usb_open()
704 	netif_start_queue(netdev);  in mcba_usb_open()
716 static int mcba_usb_close(struct net_device *netdev)  in mcba_usb_close()  argument
718 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_usb_close()
722 	netif_stop_queue(netdev);  in mcba_usb_close()
727 	close_candev(netdev);  in mcba_usb_close()
728 	can_led_event(netdev, CAN_LED_EVENT_STOP);  in mcba_usb_close()
738 static int mcba_net_set_mode(struct net_device *netdev, enum can_mode mode)  in mcba_net_set_mode()  argument
743 static int mcba_net_get_berr_counter(const struct net_device *netdev,  in mcba_net_get_berr_counter()  argument
746 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_net_get_berr_counter()
764 static int mcba_net_set_bittiming(struct net_device *netdev)  in mcba_net_set_bittiming()  argument
766 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_net_set_bittiming()
774 static int mcba_set_termination(struct net_device *netdev, u16 term)  in mcba_set_termination()  argument
776 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_set_termination()
794 	struct net_device *netdev;  in mcba_usb_probe()  local
799 	netdev = alloc_candev(sizeof(struct mcba_priv), MCBA_MAX_TX_URBS);  in mcba_usb_probe()
800 	if (!netdev) {  in mcba_usb_probe()
805 	priv = netdev_priv(netdev);  in mcba_usb_probe()
808 	priv->netdev = netdev;  in mcba_usb_probe()
830 	netdev->netdev_ops = &mcba_netdev_ops;  in mcba_usb_probe()
832 	netdev->flags |= IFF_ECHO; /* we support local echo */  in mcba_usb_probe()
834 	SET_NETDEV_DEV(netdev, &intf->dev);  in mcba_usb_probe()
836 	err = register_candev(netdev);  in mcba_usb_probe()
838 		netdev_err(netdev, "couldn't register CAN device: %d\n", err);  in mcba_usb_probe()
843 	devm_can_led_init(netdev);  in mcba_usb_probe()
849 			netif_device_detach(priv->netdev);  in mcba_usb_probe()
851 		netdev_warn(netdev, "couldn't start device: %d\n", err);  in mcba_usb_probe()
861 	unregister_candev(priv->netdev);  in mcba_usb_probe()
864 	free_candev(netdev);  in mcba_usb_probe()
876 	netdev_info(priv->netdev, "device disconnected\n");  in mcba_usb_disconnect()
878 	unregister_candev(priv->netdev);  in mcba_usb_disconnect()
880 	free_candev(priv->netdev);  in mcba_usb_disconnect()