178 	struct net_device *ndev;  member
226 		netdev_err(priv->ndev, "%s -> Invalid Mode.\n", __func__);  in pch_can_set_run_mode()
279 		netdev_err(priv->ndev, "Invalid interrupt number.\n");  in pch_can_set_int_enables()
490 static void pch_can_error(struct net_device *ndev, u32 status)  in pch_can_error()  argument
493 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_can_error()
496 	struct net_device_stats *stats = &(priv->ndev->stats);  in pch_can_error()
499 	skb = alloc_can_err_skb(ndev, &cf);  in pch_can_error()
509 		can_bus_off(ndev);  in pch_can_error()
522 		netdev_dbg(ndev,  in pch_can_error()
534 		netdev_dbg(ndev,  in pch_can_error()
583 	struct net_device *ndev = (struct net_device *)dev_id;  in pch_can_interrupt()  local
584 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_can_interrupt()
616 static void pch_can_rx_msg_lost(struct net_device *ndev, int obj_id)  in pch_can_rx_msg_lost()  argument
618 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_can_rx_msg_lost()
619 	struct net_device_stats *stats = &(priv->ndev->stats);  in pch_can_rx_msg_lost()
623 	netdev_dbg(priv->ndev, "Msg Obj is overwritten.\n");  in pch_can_rx_msg_lost()
630 	skb = alloc_can_err_skb(ndev, &cf);  in pch_can_rx_msg_lost()
642 static int pch_can_rx_normal(struct net_device *ndev, u32 obj_num, int quota)  in pch_can_rx_normal()  argument
649 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_can_rx_normal()
650 	struct net_device_stats *stats = &(priv->ndev->stats);  in pch_can_rx_normal()
668 			pch_can_rx_msg_lost(ndev, obj_num);  in pch_can_rx_normal()
678 		skb = alloc_can_skb(priv->ndev, &cf);  in pch_can_rx_normal()
680 			netdev_err(ndev, "alloc_can_skb Failed\n");  in pch_can_rx_normal()
720 static void pch_can_tx_complete(struct net_device *ndev, u32 int_stat)  in pch_can_tx_complete()  argument
722 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_can_tx_complete()
723 	struct net_device_stats *stats = &(priv->ndev->stats);  in pch_can_tx_complete()
726 	can_get_echo_skb(ndev, int_stat - PCH_RX_OBJ_END - 1);  in pch_can_tx_complete()
735 		netif_wake_queue(ndev);  in pch_can_tx_complete()
740 	struct net_device *ndev = napi->dev;  in pch_can_poll()  local
741 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_can_poll()
755 			pch_can_error(ndev, reg_stat);  in pch_can_poll()
770 		quota -= pch_can_rx_normal(ndev, int_stat, quota);  in pch_can_poll()
774 		pch_can_tx_complete(ndev, int_stat);  in pch_can_poll()
784 static int pch_set_bittiming(struct net_device *ndev)  in pch_set_bittiming()  argument
786 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_set_bittiming()
806 static void pch_can_start(struct net_device *ndev)  in pch_can_start()  argument
808 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_can_start()
813 	pch_set_bittiming(ndev);  in pch_can_start()
827 static int pch_can_do_set_mode(struct net_device *ndev, enum can_mode mode)  in pch_can_do_set_mode()  argument
833 		pch_can_start(ndev);  in pch_can_do_set_mode()
834 		netif_wake_queue(ndev);  in pch_can_do_set_mode()
844 static int pch_can_open(struct net_device *ndev)  in pch_can_open()  argument
846 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_can_open()
851 			     ndev->name, ndev);  in pch_can_open()
853 		netdev_err(ndev, "request_irq failed.\n");  in pch_can_open()
858 	retval = open_candev(ndev);  in pch_can_open()
860 		netdev_err(ndev, "open_candev() failed %d\n", retval);  in pch_can_open()
865 	pch_can_start(ndev);  in pch_can_open()
867 	netif_start_queue(ndev);  in pch_can_open()
872 	free_irq(priv->dev->irq, ndev);  in pch_can_open()
879 static int pch_close(struct net_device *ndev)  in pch_close()  argument
881 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_close()
883 	netif_stop_queue(ndev);  in pch_close()
886 	free_irq(priv->dev->irq, ndev);  in pch_close()
887 	close_candev(ndev);  in pch_close()
892 static netdev_tx_t pch_xmit(struct sk_buff *skb, struct net_device *ndev)  in pch_xmit()  argument
894 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_xmit()
900 	if (can_dropped_invalid_skb(ndev, skb))  in pch_xmit()
906 			netif_stop_queue(ndev);  in pch_xmit()
939 	can_put_echo_skb(skb, ndev, tx_obj_no - PCH_RX_OBJ_END - 1);  in pch_xmit()
959 	struct net_device *ndev = pci_get_drvdata(pdev);  in pch_can_remove()  local
960 	struct pch_can_priv *priv = netdev_priv(ndev);  in pch_can_remove()
962 	unregister_candev(priv->ndev);  in pch_can_remove()
969 	free_candev(priv->ndev);  in pch_can_remove()
1183 	struct net_device *ndev;  in pch_can_probe()  local
1207 	ndev = alloc_candev(sizeof(struct pch_can_priv), PCH_TX_OBJ_END);  in pch_can_probe()
1208 	if (!ndev) {  in pch_can_probe()
1214 	priv = netdev_priv(ndev);  in pch_can_probe()
1215 	priv->ndev = ndev;  in pch_can_probe()
1225 	ndev->irq = pdev->irq;  in pch_can_probe()
1226 	ndev->flags |= IFF_ECHO;  in pch_can_probe()
1228 	pci_set_drvdata(pdev, ndev);  in pch_can_probe()
1229 	SET_NETDEV_DEV(ndev, &pdev->dev);  in pch_can_probe()
1230 	ndev->netdev_ops = &pch_can_netdev_ops;  in pch_can_probe()
1233 	netif_napi_add(ndev, &priv->napi, pch_can_poll, PCH_RX_OBJ_END);  in pch_can_probe()
1237 		netdev_err(ndev, "PCH CAN opened without MSI\n");  in pch_can_probe()
1240 		netdev_err(ndev, "PCH CAN opened with MSI\n");  in pch_can_probe()
1245 	rc = register_candev(ndev);  in pch_can_probe()
1256 	free_candev(ndev);  in pch_can_probe()