netdev: add more functions to netdevice ops

This patch moves neigh_setup and hard_start_xmit into the network device ops
structure. For bisection, fix all the previously converted drivers as well.
Bonding driver took the biggest hit on this.

Added a prefetch of the hard_start_xmit in the fast path to try and reduce
any impact this would have.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 033e63a..58e25d0 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -852,6 +852,7 @@
 static const struct net_device_ops velocity_netdev_ops = {
 	.ndo_open		= velocity_open,
 	.ndo_stop		= velocity_close,
+	.ndo_start_xmit		= velocity_xmit,
 	.ndo_get_stats		= velocity_get_stats,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_set_multicast_list	= velocity_set_multi,
@@ -971,7 +972,6 @@
 	vptr->phy_id = MII_GET_PHY_ID(vptr->mac_regs);
 
 	dev->irq = pdev->irq;
-	dev->hard_start_xmit = velocity_xmit;
 	dev->netdev_ops = &velocity_netdev_ops;
 	dev->ethtool_ops = &velocity_ethtool_ops;