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authorSteve Glendinning <steve.glendinning@smsc.com>2008-12-12 22:31:50 -0800
committerDavid S. Miller <davem@davemloft.net>2008-12-12 22:31:50 -0800
commite312674ffb5281a46a3ad06604edea6426c4eb24 (patch)
tree92507934f4d8a1dbfa1fc95b7be51f5cfe864ac0 /drivers
parent1757ab2f0411110c0261dfb66d26faf63037c531 (diff)
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')
-rw-r--r--drivers/net/smsc9420.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index b04bfb2f610..80dab8bea76 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