+ struct mv643xx_eth_private *mp = netdev_priv(dev);
+
+ ec->rx_coalesce_usecs = get_rx_coal(mp);
+ ec->tx_coalesce_usecs = get_tx_coal(mp);
+
+ return 0;
+}
+
+static int
+mv643xx_eth_set_coalesce(struct net_device *dev, struct ethtool_coalesce *ec)
+{
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
+
+ set_rx_coal(mp, ec->rx_coalesce_usecs);
+ set_tx_coal(mp, ec->tx_coalesce_usecs);
+
+ return 0;
+}
+
+static void
+mv643xx_eth_get_ringparam(struct net_device *dev, struct ethtool_ringparam *er)
+{
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
+
+ er->rx_max_pending = 4096;
+ er->tx_max_pending = 4096;
+ er->rx_mini_max_pending = 0;
+ er->rx_jumbo_max_pending = 0;
+
+ er->rx_pending = mp->rx_ring_size;
+ er->tx_pending = mp->tx_ring_size;
+ er->rx_mini_pending = 0;
+ er->rx_jumbo_pending = 0;
+}
+
+static int
+mv643xx_eth_set_ringparam(struct net_device *dev, struct ethtool_ringparam *er)
+{
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
+
+ if (er->rx_mini_pending || er->rx_jumbo_pending)
+ return -EINVAL;
+
+ mp->rx_ring_size = er->rx_pending < 4096 ? er->rx_pending : 4096;
+ mp->tx_ring_size = er->tx_pending < 4096 ? er->tx_pending : 4096;
+
+ if (netif_running(dev)) {
+ mv643xx_eth_stop(dev);
+ if (mv643xx_eth_open(dev)) {
+ dev_printk(KERN_ERR, &dev->dev,
+ "fatal error on re-opening device after "
+ "ring param change\n");
+ return -ENOMEM;
+ }
+ }
+
+ return 0;
+}
+
+static u32
+mv643xx_eth_get_rx_csum(struct net_device *dev)
+{
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
+
+ return !!(rdlp(mp, PORT_CONFIG) & 0x02000000);
+}
+
+static int
+mv643xx_eth_set_rx_csum(struct net_device *dev, u32 rx_csum)
+{
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
+
+ wrlp(mp, PORT_CONFIG, rx_csum ? 0x02000000 : 0x00000000);
+
+ return 0;