77 	struct net_device *netdev;  member
202 		netif_stop_queue(priv->netdev);  in mcba_usb_get_free_ctx()
218 	netif_wake_queue(ctx->priv->netdev);  in mcba_usb_free_ctx()
224 	struct net_device *netdev;  in mcba_usb_write_bulk_callback()  local
228 	netdev = ctx->priv->netdev;  in mcba_usb_write_bulk_callback()
235 		if (!netif_device_present(netdev))  in mcba_usb_write_bulk_callback()
238 		netdev->stats.tx_packets++;  in mcba_usb_write_bulk_callback()
239 		netdev->stats.tx_bytes += ctx->dlc;  in mcba_usb_write_bulk_callback()
241 		can_led_event(netdev, CAN_LED_EVENT_TX);  in mcba_usb_write_bulk_callback()
242 		can_get_echo_skb(netdev, ctx->ndx, NULL);  in mcba_usb_write_bulk_callback()
246 		netdev_info(netdev, "Tx URB aborted (%d)\n", urb->status);  in mcba_usb_write_bulk_callback()
300 		netif_device_detach(priv->netdev);  in mcba_usb_xmit()
302 		netdev_warn(priv->netdev, "failed tx_urb %d\n", err);  in mcba_usb_xmit()
312 				       struct net_device *netdev)  in mcba_usb_start_xmit()  argument
314 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_usb_start_xmit()
317 	struct net_device_stats *stats = &priv->netdev->stats;  in mcba_usb_start_xmit()
324 	if (can_dropped_invalid_skb(netdev, skb))  in mcba_usb_start_xmit()
360 	can_put_echo_skb(skb, priv->netdev, ctx->ndx, 0);  in mcba_usb_start_xmit()
369 	can_free_echo_skb(priv->netdev, ctx->ndx, NULL);  in mcba_usb_start_xmit()
386 		netdev_err(priv->netdev,  in mcba_usb_xmit_cmd()
395 		netdev_err(priv->netdev, "Failed to send cmd (%d)",  in mcba_usb_xmit_cmd()
425 	struct net_device_stats *stats = &priv->netdev->stats;  in mcba_usb_process_can()
428 	skb = alloc_can_skb(priv->netdev, &cf);  in mcba_usb_process_can()
463 	can_led_event(priv->netdev, CAN_LED_EVENT_RX);  in mcba_usb_process_can()
471 		netdev_info(priv->netdev, "PIC USB version %u.%u\n",  in mcba_usb_process_ka_usb()
497 		netdev_info(priv->netdev, "PIC CAN version %u.%u\n",  in mcba_usb_process_ka_can()
510 			    priv->netdev,  in mcba_usb_process_ka_can()
559 		netdev_warn(priv->netdev, "Unsupported msg (0x%X)",  in mcba_usb_process_rx()
572 	struct net_device *netdev;  in mcba_usb_read_bulk_callback()  local
576 	netdev = priv->netdev;  in mcba_usb_read_bulk_callback()
578 	if (!netif_device_present(netdev))  in mcba_usb_read_bulk_callback()
592 		netdev_info(netdev, "Rx URB aborted (%d)\n", urb->status);  in mcba_usb_read_bulk_callback()
601 			netdev_err(priv->netdev, "format error\n");  in mcba_usb_read_bulk_callback()
621 		netif_device_detach(netdev);  in mcba_usb_read_bulk_callback()
623 		netdev_err(netdev, "failed resubmitting read bulk urb: %d\n",  in mcba_usb_read_bulk_callback()
630 	struct net_device *netdev = priv->netdev;  in mcba_usb_start()  local
650 			netdev_err(netdev, "No memory left for USB buffer\n");  in mcba_usb_start()
683 		netdev_warn(netdev, "couldn't setup read URBs\n");  in mcba_usb_start()
689 		netdev_warn(netdev, "rx performance may be slow\n");  in mcba_usb_start()
698 static int mcba_usb_open(struct net_device *netdev)  in mcba_usb_open()  argument
700 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_usb_open()
704 	err = open_candev(netdev);  in mcba_usb_open()
711 	can_led_event(netdev, CAN_LED_EVENT_OPEN);  in mcba_usb_open()
712 	netif_start_queue(netdev);  in mcba_usb_open()
731 static int mcba_usb_close(struct net_device *netdev)  in mcba_usb_close()  argument
733 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_usb_close()
737 	netif_stop_queue(netdev);  in mcba_usb_close()
742 	close_candev(netdev);  in mcba_usb_close()
743 	can_led_event(netdev, CAN_LED_EVENT_STOP);  in mcba_usb_close()
753 static int mcba_net_set_mode(struct net_device *netdev, enum can_mode mode)  in mcba_net_set_mode()  argument
758 static int mcba_net_get_berr_counter(const struct net_device *netdev,  in mcba_net_get_berr_counter()  argument
761 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_net_get_berr_counter()
779 static int mcba_net_set_bittiming(struct net_device *netdev)  in mcba_net_set_bittiming()  argument
781 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_net_set_bittiming()
789 static int mcba_set_termination(struct net_device *netdev, u16 term)  in mcba_set_termination()  argument
791 	struct mcba_priv *priv = netdev_priv(netdev);  in mcba_set_termination()
809 	struct net_device *netdev;  in mcba_usb_probe()  local
814 	netdev = alloc_candev(sizeof(struct mcba_priv), MCBA_MAX_TX_URBS);  in mcba_usb_probe()
815 	if (!netdev) {  in mcba_usb_probe()
820 	priv = netdev_priv(netdev);  in mcba_usb_probe()
823 	priv->netdev = netdev;  in mcba_usb_probe()
845 	netdev->netdev_ops = &mcba_netdev_ops;  in mcba_usb_probe()
847 	netdev->flags |= IFF_ECHO; /* we support local echo */  in mcba_usb_probe()
849 	SET_NETDEV_DEV(netdev, &intf->dev);  in mcba_usb_probe()
851 	err = register_candev(netdev);  in mcba_usb_probe()
853 		netdev_err(netdev, "couldn't register CAN device: %d\n", err);  in mcba_usb_probe()
858 	devm_can_led_init(netdev);  in mcba_usb_probe()
864 			netif_device_detach(priv->netdev);  in mcba_usb_probe()
866 		netdev_warn(netdev, "couldn't start device: %d\n", err);  in mcba_usb_probe()
876 	unregister_candev(priv->netdev);  in mcba_usb_probe()
879 	free_candev(netdev);  in mcba_usb_probe()
891 	netdev_info(priv->netdev, "device disconnected\n");  in mcba_usb_disconnect()
893 	unregister_candev(priv->netdev);  in mcba_usb_disconnect()
895 	free_candev(priv->netdev);  in mcba_usb_disconnect()