xilinx_emaclite: netpoll support

Netconsole requires poll support. Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Aug 19, 2010 · 357e8b5 · 357e8b5
1 parent 6f0bee1
commit 357e8b5
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
@@ -1269,13 +1269,26 @@ static int __devexit xemaclite_of_remove(struct platform_device *of_dev)
 	return 0;
 }
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void
+xemaclite_poll_controller(struct net_device *ndev)
+{
+	disable_irq(ndev->irq);
+	xemaclite_interrupt(ndev->irq, ndev);
+	enable_irq(ndev->irq);
+}
+#endif
+
 static struct net_device_ops xemaclite_netdev_ops = {
 	.ndo_open		= xemaclite_open,
 	.ndo_stop		= xemaclite_close,
 	.ndo_start_xmit		= xemaclite_send,
 	.ndo_set_mac_address	= xemaclite_set_mac_address,
 	.ndo_tx_timeout		= xemaclite_tx_timeout,
 	.ndo_get_stats		= xemaclite_get_stats,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller = xemaclite_poll_controller,
+#endif
 };
 
 /* Match table for OF platform binding */