diff options
Diffstat (limited to 'drivers/net/ethernet/litex/litex_liteeth.c')
| -rw-r--r-- | drivers/net/ethernet/litex/litex_liteeth.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/drivers/net/ethernet/litex/litex_liteeth.c b/drivers/net/ethernet/litex/litex_liteeth.c index fdd99f0de424..829a4b828f8e 100644 --- a/drivers/net/ethernet/litex/litex_liteeth.c +++ b/drivers/net/ethernet/litex/litex_liteeth.c @@ -78,8 +78,7 @@ static int liteeth_rx(struct net_device *netdev) memcpy_fromio(data, priv->rx_base + rx_slot * priv->slot_size, len); skb->protocol = eth_type_trans(skb, netdev); - netdev->stats.rx_packets++; - netdev->stats.rx_bytes += len; + dev_sw_netstats_rx_add(netdev, len); return netif_rx(skb); @@ -152,7 +151,8 @@ static int liteeth_stop(struct net_device *netdev) return 0; } -static int liteeth_start_xmit(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t liteeth_start_xmit(struct sk_buff *skb, + struct net_device *netdev) { struct liteeth *priv = netdev_priv(netdev); void __iomem *txbuffer; @@ -184,8 +184,7 @@ static int liteeth_start_xmit(struct sk_buff *skb, struct net_device *netdev) litex_write16(priv->base + LITEETH_READER_LENGTH, skb->len); litex_write8(priv->base + LITEETH_READER_START, 1); - netdev->stats.tx_bytes += skb->len; - netdev->stats.tx_packets++; + dev_sw_netstats_tx_add(netdev, 1, skb->len); priv->tx_slot = (priv->tx_slot + 1) % priv->num_tx_slots; dev_kfree_skb_any(skb); @@ -193,9 +192,17 @@ static int liteeth_start_xmit(struct sk_buff *skb, struct net_device *netdev) return NETDEV_TX_OK; } +static void +liteeth_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats) +{ + netdev_stats_to_stats64(stats, &netdev->stats); + dev_fetch_sw_netstats(stats, netdev->tstats); +} + static const struct net_device_ops liteeth_netdev_ops = { .ndo_open = liteeth_open, .ndo_stop = liteeth_stop, + .ndo_get_stats64 = liteeth_get_stats64, .ndo_start_xmit = liteeth_start_xmit, }; @@ -241,6 +248,11 @@ static int liteeth_probe(struct platform_device *pdev) priv->netdev = netdev; priv->dev = &pdev->dev; + netdev->tstats = devm_netdev_alloc_pcpu_stats(&pdev->dev, + struct pcpu_sw_netstats); + if (!netdev->tstats) + return -ENOMEM; + irq = platform_get_irq(pdev, 0); if (irq < 0) return irq; @@ -282,13 +294,11 @@ static int liteeth_probe(struct platform_device *pdev) return 0; } -static int liteeth_remove(struct platform_device *pdev) +static void liteeth_remove(struct platform_device *pdev) { struct net_device *netdev = platform_get_drvdata(pdev); unregister_netdev(netdev); - - return 0; } static const struct of_device_id liteeth_of_match[] = { @@ -308,4 +318,5 @@ static struct platform_driver liteeth_driver = { module_platform_driver(liteeth_driver); MODULE_AUTHOR("Joel Stanley <joel@jms.id.au>"); +MODULE_DESCRIPTION("LiteX Liteeth Ethernet driver"); MODULE_LICENSE("GPL"); |