diff options
| author | Steve Glendinning <steve.glendinning@smsc.com> | 2008-12-13 09:31:50 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-12-13 09:31:50 +0300 |
| commit | e312674ffb5281a46a3ad06604edea6426c4eb24 (patch) | |
| tree | 92507934f4d8a1dbfa1fc95b7be51f5cfe864ac0 /drivers/net/smsc9420.c | |
| parent | 1757ab2f0411110c0261dfb66d26faf63037c531 (diff) | |
| download | linux-e312674ffb5281a46a3ad06604edea6426c4eb24.tar.xz | |
smsc9420: add netpoll support
Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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 |