diff options
Diffstat (limited to 'drivers/net/gianfar.c')
| -rw-r--r-- | drivers/net/gianfar.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 0db5e6fabe73..38268d7335a8 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -168,7 +168,6 @@ static int gfar_probe(struct platform_device *pdev) struct gfar_private *priv = NULL; struct gianfar_platform_data *einfo; struct resource *r; - int idx; int err = 0; DECLARE_MAC_BUF(mac); @@ -261,7 +260,9 @@ static int gfar_probe(struct platform_device *pdev) dev->hard_start_xmit = gfar_start_xmit; dev->tx_timeout = gfar_timeout; dev->watchdog_timeo = TX_TIMEOUT; +#ifdef CONFIG_GFAR_NAPI netif_napi_add(dev, &priv->napi, gfar_poll, GFAR_DEV_WEIGHT); +#endif #ifdef CONFIG_NET_POLL_CONTROLLER dev->poll_controller = gfar_netpoll; #endif @@ -931,9 +932,14 @@ tx_skb_fail: /* Returns 0 for success. */ static int gfar_enet_open(struct net_device *dev) { +#ifdef CONFIG_GFAR_NAPI + struct gfar_private *priv = netdev_priv(dev); +#endif int err; +#ifdef CONFIG_GFAR_NAPI napi_enable(&priv->napi); +#endif /* Initialize a bunch of registers */ init_registers(dev); @@ -943,13 +949,19 @@ static int gfar_enet_open(struct net_device *dev) err = init_phy(dev); if(err) { +#ifdef CONFIG_GFAR_NAPI napi_disable(&priv->napi); +#endif return err; } err = startup_gfar(dev); - if (err) + if (err) { +#ifdef CONFIG_GFAR_NAPI napi_disable(&priv->napi); +#endif + return err; + } netif_start_queue(dev); @@ -1103,7 +1115,9 @@ static int gfar_close(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); +#ifdef CONFIG_GFAR_NAPI napi_disable(&priv->napi); +#endif stop_gfar(dev); @@ -1225,8 +1239,6 @@ static int gfar_change_mtu(struct net_device *dev, int new_mtu) * starting over will fix the problem. */ static void gfar_timeout(struct net_device *dev) { - struct gfar_private *priv = netdev_priv(dev); - dev->stats.tx_errors++; if (dev->flags & IFF_UP) { @@ -1332,8 +1344,9 @@ struct sk_buff * gfar_new_skb(struct net_device *dev, struct rxbd8 *bdp) return skb; } -static inline void count_errors(unsigned short status, struct gfar_private *priv) +static inline void count_errors(unsigned short status, struct net_device *dev) { + struct gfar_private *priv = netdev_priv(dev); struct net_device_stats *stats = &dev->stats; struct gfar_extra_stats *estats = &priv->extra_stats; @@ -1527,7 +1540,7 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit) dev->stats.rx_bytes += pkt_len; } else { - count_errors(bdp->status, priv); + count_errors(bdp->status, dev); if (skb) dev_kfree_skb_any(skb); |
