patches/collateral-evolutions/network/40-netdev-hw-features/drivers_net_ethernet_atheros_alx_main.patch

--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -733,6 +733,7 @@ static int alx_init_sw(struct alx_priv *
 }
 
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
 static netdev_features_t alx_fix_features(struct net_device *netdev,
 					  netdev_features_t features)
 {
@@ -741,6 +742,7 @@ static netdev_features_t alx_fix_feature
 
 	return features;
 }
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39)) */
 
 static void alx_netif_stop(struct alx_priv *alx)
 {
@@ -817,7 +819,17 @@ static int alx_change_mtu(struct net_dev
 	alx->hw.mtu = mtu;
 	alx->rxbuf_size = mtu > ALX_DEF_RXBUF_SIZE ?
 			   ALIGN(max_frame, 8) : ALX_DEF_RXBUF_SIZE;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39))
+	if (mtu > (7*1024)) {
+		netdev->features &= ~NETIF_F_TSO;
+		netdev->features &= ~NETIF_F_TSO6;
+	} else {
+		netdev->features |= NETIF_F_TSO;
+		netdev->features |= NETIF_F_TSO6;
+	}
+#else
 	netdev_update_features(netdev);
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39)) */
 	if (netif_running(netdev))
 		alx_reinit(alx);
 	return 0;
@@ -1226,7 +1238,9 @@ static const struct net_device_ops alx_n
 	.ndo_change_mtu         = alx_change_mtu,
 	.ndo_do_ioctl           = alx_ioctl,
 	.ndo_tx_timeout         = alx_tx_timeout,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
 	.ndo_fix_features	= alx_fix_features,
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39)) */
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller    = alx_poll_controller,
 #endif
@@ -1345,7 +1359,11 @@ static int alx_probe(struct pci_dev *pde
 		}
 	}
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
 	netdev->hw_features = NETIF_F_SG | NETIF_F_HW_CSUM;
+#else
+	netdev->features = NETIF_F_SG | NETIF_F_HW_CSUM;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39)) */
 
 	if (alx_get_perm_macaddr(hw, hw->perm_addr)) {
 		dev_warn(&pdev->dev,