diff options
Diffstat (limited to 'drivers/net/smsc9420.c')
| -rw-r--r-- | drivers/net/smsc9420.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c index b04bfb2f6106..80dab8bea76c 100644 --- a/drivers/net/smsc9420.c +++ b/drivers/net/smsc9420.c @@ -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 |