214 	struct net_device *ndev;  member
300 			netdev_warn(priv->ndev, "WARN: Triple"  in ti_hecc_set_btc()
309 	netdev_info(priv->ndev, "setting CANBTC=%#x\n", can_btc);  in ti_hecc_set_btc()
321 static void ti_hecc_reset(struct net_device *ndev)  in ti_hecc_reset()  argument
324 	struct ti_hecc_priv *priv = netdev_priv(ndev);  in ti_hecc_reset()
326 	netdev_dbg(ndev, "resetting hecc ...\n");  in ti_hecc_reset()
384 static void ti_hecc_start(struct net_device *ndev)  in ti_hecc_start()  argument
386 	struct ti_hecc_priv *priv = netdev_priv(ndev);  in ti_hecc_start()
390 	ti_hecc_reset(ndev);  in ti_hecc_start()
424 static void ti_hecc_stop(struct net_device *ndev)  in ti_hecc_stop()  argument
426 	struct ti_hecc_priv *priv = netdev_priv(ndev);  in ti_hecc_stop()
435 static int ti_hecc_do_set_mode(struct net_device *ndev, enum can_mode mode)  in ti_hecc_do_set_mode()  argument
441 		ti_hecc_start(ndev);  in ti_hecc_do_set_mode()
442 		netif_wake_queue(ndev);  in ti_hecc_do_set_mode()
452 static int ti_hecc_get_berr_counter(const struct net_device *ndev,  in ti_hecc_get_berr_counter()  argument
455 	struct ti_hecc_priv *priv = netdev_priv(ndev);  in ti_hecc_get_berr_counter()
485 static netdev_tx_t ti_hecc_xmit(struct sk_buff *skb, struct net_device *ndev)  in ti_hecc_xmit()  argument
487 	struct ti_hecc_priv *priv = netdev_priv(ndev);  in ti_hecc_xmit()
492 	if (can_dropped_invalid_skb(ndev, skb))  in ti_hecc_xmit()
500 		netif_stop_queue(ndev);  in ti_hecc_xmit()
501 		netdev_err(priv->ndev,  in ti_hecc_xmit()
526 	can_put_echo_skb(skb, ndev, mbxno);  in ti_hecc_xmit()
532 		netif_stop_queue(ndev);  in ti_hecc_xmit()
546 	struct net_device_stats *stats = &priv->ndev->stats;  in ti_hecc_rx_pkt()
552 	skb = alloc_can_skb(priv->ndev, &cf);  in ti_hecc_rx_pkt()
555 			netdev_err(priv->ndev,  in ti_hecc_rx_pkt()
585 	can_led_event(priv->ndev, CAN_LED_EVENT_RX);  in ti_hecc_rx_pkt()
615 	struct net_device *ndev = napi->dev;  in ti_hecc_rx_poll()  local
616 	struct ti_hecc_priv *priv = netdev_priv(ndev);  in ti_hecc_rx_poll()
621 	if (!netif_running(ndev))  in ti_hecc_rx_poll()
660 static int ti_hecc_error(struct net_device *ndev, int int_status,  in ti_hecc_error()  argument
663 	struct ti_hecc_priv *priv = netdev_priv(ndev);  in ti_hecc_error()
664 	struct net_device_stats *stats = &ndev->stats;  in ti_hecc_error()
669 	skb = alloc_can_err_skb(ndev, &cf);  in ti_hecc_error()
672 			netdev_err(priv->ndev,  in ti_hecc_error()
688 		netdev_dbg(priv->ndev, "Error Warning interrupt\n");  in ti_hecc_error()
703 		netdev_dbg(priv->ndev, "Error passive interrupt\n");  in ti_hecc_error()
719 		can_bus_off(ndev);  in ti_hecc_error()
759 	struct net_device *ndev = (struct net_device *)dev_id;  in ti_hecc_interrupt()  local
760 	struct ti_hecc_priv *priv = netdev_priv(ndev);  in ti_hecc_interrupt()
761 	struct net_device_stats *stats = &ndev->stats;  in ti_hecc_interrupt()
774 			ti_hecc_error(ndev, int_status, err_status);  in ti_hecc_interrupt()
790 			can_led_event(ndev, CAN_LED_EVENT_TX);  in ti_hecc_interrupt()
791 			can_get_echo_skb(ndev, mbxno);  in ti_hecc_interrupt()
800 			netif_wake_queue(ndev);  in ti_hecc_interrupt()
823 static int ti_hecc_open(struct net_device *ndev)  in ti_hecc_open()  argument
825 	struct ti_hecc_priv *priv = netdev_priv(ndev);  in ti_hecc_open()
828 	err = request_irq(ndev->irq, ti_hecc_interrupt, IRQF_SHARED,  in ti_hecc_open()
829 			ndev->name, ndev);  in ti_hecc_open()
831 		netdev_err(ndev, "error requesting interrupt\n");  in ti_hecc_open()
838 	err = open_candev(ndev);  in ti_hecc_open()
840 		netdev_err(ndev, "open_candev() failed %d\n", err);  in ti_hecc_open()
842 		free_irq(ndev->irq, ndev);  in ti_hecc_open()
846 	can_led_event(ndev, CAN_LED_EVENT_OPEN);  in ti_hecc_open()
848 	ti_hecc_start(ndev);  in ti_hecc_open()
850 	netif_start_queue(ndev);  in ti_hecc_open()
855 static int ti_hecc_close(struct net_device *ndev)  in ti_hecc_close()  argument
857 	struct ti_hecc_priv *priv = netdev_priv(ndev);  in ti_hecc_close()
859 	netif_stop_queue(ndev);  in ti_hecc_close()
861 	ti_hecc_stop(ndev);  in ti_hecc_close()
862 	free_irq(ndev->irq, ndev);  in ti_hecc_close()
863 	close_candev(ndev);  in ti_hecc_close()
866 	can_led_event(ndev, CAN_LED_EVENT_STOP);  in ti_hecc_close()
880 	struct net_device *ndev = (struct net_device *)0;  in ti_hecc_probe()  local
915 	ndev = alloc_candev(sizeof(struct ti_hecc_priv), HECC_MAX_TX_MBOX);  in ti_hecc_probe()
916 	if (!ndev) {  in ti_hecc_probe()
922 	priv = netdev_priv(ndev);  in ti_hecc_probe()
923 	priv->ndev = ndev;  in ti_hecc_probe()
937 	ndev->irq = irq->start;  in ti_hecc_probe()
938 	ndev->flags |= IFF_ECHO;  in ti_hecc_probe()
939 	platform_set_drvdata(pdev, ndev);  in ti_hecc_probe()
940 	SET_NETDEV_DEV(ndev, &pdev->dev);  in ti_hecc_probe()
941 	ndev->netdev_ops = &ti_hecc_netdev_ops;  in ti_hecc_probe()
951 	netif_napi_add(ndev, &priv->napi, ti_hecc_rx_poll,  in ti_hecc_probe()
955 	err = register_candev(ndev);  in ti_hecc_probe()
961 	devm_can_led_init(ndev);  in ti_hecc_probe()
964 		priv->base, (u32) ndev->irq);  in ti_hecc_probe()
971 	free_candev(ndev);  in ti_hecc_probe()
983 	struct net_device *ndev = platform_get_drvdata(pdev);  in ti_hecc_remove()  local
984 	struct ti_hecc_priv *priv = netdev_priv(ndev);  in ti_hecc_remove()
986 	unregister_candev(ndev);  in ti_hecc_remove()
992 	free_candev(ndev);  in ti_hecc_remove()