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jme: netpoll support

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This patch adds the netpoll function to support netconsole. Tested and works
fine on my "JMC250 PCI Express Gigabit Ethernet Controller" (PCI ID 0250).

Signed-off-by: Peter Wu <lekensteyn@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Peter Wu 2012-07-17 06:29:34 +00:00 committed by David S. Miller
parent 02756ed4a7
commit ed36d7b257
1 changed files with 14 additions and 0 deletions
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14
drivers/net/ethernet/jme.c
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@ -2743,6 +2743,17 @@ jme_set_features(struct net_device *netdev, netdev_features_t features)
return 0; return 0;
} }
#ifdef CONFIG_NET_POLL_CONTROLLER
static void jme_netpoll(struct net_device *dev)
{
unsigned long flags;
local_irq_save(flags);
jme_intr(dev->irq, dev);
local_irq_restore(flags);
}
#endif
static int static int
jme_nway_reset(struct net_device *netdev) jme_nway_reset(struct net_device *netdev)
{ {
@ -2944,6 +2955,9 @@ static const struct net_device_ops jme_netdev_ops = {
.ndo_tx_timeout = jme_tx_timeout, .ndo_tx_timeout = jme_tx_timeout,
.ndo_fix_features = jme_fix_features, .ndo_fix_features = jme_fix_features,
.ndo_set_features = jme_set_features, .ndo_set_features = jme_set_features,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = jme_netpoll,
#endif
}; };
static int __devinit static int __devinit