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smsc9420: add netpoll support

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Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Steve Glendinning 2008-12-12 22:31:50 -08:00 committed by David S. Miller
parent 1757ab2f04
commit e312674ffb
1 changed files with 12 additions and 0 deletions
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12
drivers/net/smsc9420.c
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@ -550,6 +550,15 @@ static irqreturn_t smsc9420_isr(int irq, void *dev_id)
return ret;
}
#ifdef CONFIG_NET_POLL_CONTROLLER
static void smsc9420_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
smsc9420_isr(0, dev);
enable_irq(dev->irq);
}
#endif /* CONFIG_NET_POLL_CONTROLLER */
static void smsc9420_dmac_soft_reset(struct smsc9420_pdata *pd)
{
smsc9420_reg_write(pd, BUS_MODE, BUS_MODE_SWR_);
@ -1418,6 +1427,9 @@ static const struct net_device_ops smsc9420_netdev_ops = {
.ndo_set_multicast_list = smsc9420_set_multicast_list,
.ndo_do_ioctl = smsc9420_do_ioctl,
.ndo_validate_addr = eth_validate_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = smsc9420_poll_controller,
#endif /* CONFIG_NET_POLL_CONTROLLER */
};
static int __devinit