struct gfar_private *priv = NULL;
struct gianfar_platform_data *einfo;
struct resource *r;
- int idx;
int err = 0;
DECLARE_MAC_BUF(mac);
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
{
struct txbd8 *txbdp;
struct rxbd8 *rxbdp;
- dma_addr_t addr;
+ dma_addr_t addr = 0;
unsigned long vaddr;
int i;
struct gfar_private *priv = netdev_priv(dev);
/* 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);
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);
{
struct gfar_private *priv = netdev_priv(dev);
+#ifdef CONFIG_GFAR_NAPI
napi_disable(&priv->napi);
+#endif
stop_gfar(dev);
* 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) {
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;
dev->stats.rx_bytes += pkt_len;
} else {
- count_errors(bdp->status, priv);
+ count_errors(bdp->status, dev);
if (skb)
dev_kfree_skb_any(skb);