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ax88796: start_xmit fix using net_device_ops 

This patch hooks up the start_xmit/tx_timeout/get_stats callbacks
in the ax88796 driver since they no longer are installed by the
lib8390 code. Without this patch the function dev_hard_start_xmit()
crashes due to a start_xmit callback with the value NULL.

While at it, update the ax88796 driver to make use of use of struct
net_device_ops.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Magnus Damm 2009-01-14 21:05:55 -08:00 committed by David S. Miller
parent 937f1ba56b
commit d57bc36e7a
1 changed files with 21 additions and 6 deletions
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27
drivers/net/ax88796.c
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@ -37,7 +37,10 @@ static int phy_debug = 0;
#define __ei_open ax_ei_open
#define __ei_close ax_ei_close
#define __ei_poll ax_ei_poll
#define __ei_start_xmit ax_ei_start_xmit
#define __ei_tx_timeout ax_ei_tx_timeout
#define __ei_get_stats ax_ei_get_stats
#define __ei_set_multicast_list ax_ei_set_multicast_list
#define __ei_interrupt ax_ei_interrupt
#define ____alloc_ei_netdev ax__alloc_ei_netdev
#define __NS8390_init ax_NS8390_init
@ -623,6 +626,23 @@ static void ax_eeprom_register_write(struct eeprom_93cx6 *eeprom)
}
#endif
static const struct net_device_ops ax_netdev_ops = {
.ndo_open = ax_open,
.ndo_stop = ax_close,
.ndo_do_ioctl = ax_ioctl,
.ndo_start_xmit = ax_ei_start_xmit,
.ndo_tx_timeout = ax_ei_tx_timeout,
.ndo_get_stats = ax_ei_get_stats,
.ndo_set_multicast_list = ax_ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ax_ei_poll,
#endif
};
/* setup code */
static void ax_initial_setup(struct net_device *dev, struct ei_device *ei_local)
@ -738,9 +758,7 @@ static int ax_init_dev(struct net_device *dev, int first_init)
ei_status.get_8390_hdr = &ax_get_8390_hdr;
ei_status.priv = 0;
dev->open = ax_open;
dev->stop = ax_close;
dev->do_ioctl = ax_ioctl;
dev->netdev_ops = &ax_netdev_ops;
dev->ethtool_ops = &ax_ethtool_ops;
ax->msg_enable = NETIF_MSG_LINK;
@ -753,9 +771,6 @@ static int ax_init_dev(struct net_device *dev, int first_init)
ax->mii.mdio_write = ax_phy_write;
ax->mii.dev = dev;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = ax_ei_poll;
#endif
ax_NS8390_init(dev, 0);
if (first_init)