mirror of https://gitee.com/openkylin/linux.git
net: pxa168_eth: add netconsole support
This implements ndo_poll_controller callback which is necessary to enable netconsole. Signed-off-by: Alexander Monakov <amonakov@ispras.ru> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1362,6 +1362,15 @@ static int pxa168_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr,
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return -EOPNOTSUPP;
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}
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#ifdef CONFIG_NET_POLL_CONTROLLER
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static void pxa168_eth_netpoll(struct net_device *dev)
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{
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disable_irq(dev->irq);
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pxa168_eth_int_handler(dev->irq, dev);
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enable_irq(dev->irq);
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}
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#endif
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static void pxa168_get_drvinfo(struct net_device *dev,
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struct ethtool_drvinfo *info)
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{
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@ -1390,6 +1399,9 @@ static const struct net_device_ops pxa168_eth_netdev_ops = {
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.ndo_do_ioctl = pxa168_eth_do_ioctl,
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.ndo_change_mtu = pxa168_eth_change_mtu,
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.ndo_tx_timeout = pxa168_eth_tx_timeout,
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#ifdef CONFIG_NET_POLL_CONTROLLER
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.ndo_poll_controller = pxa168_eth_netpoll,
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#endif
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};
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static int pxa168_eth_probe(struct platform_device *pdev)
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