netdev - [PATCH] sky2: netpoll on port 0 only

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Message-ID: <20071106114540.75ec66ab@freepuppy.rosehill>
Date:	Tue, 6 Nov 2007 11:45:40 -0800
From:	Stephen Hemminger <shemminger@...ux-foundation.org>
To:	Jeff Garzik <jgarzik@...ox.com>,
	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [PATCH] sky2: netpoll on port 0 only

Netpoll will only work on port 0 because of the restrictive
relationship between NAPI and netpoll.

Signed-off-by: Stephen Hemminger <shemminger@...ux-foundation.org>

--- a/drivers/net/sky2.c	2007-11-06 09:09:18.000000000 -0800
+++ b/drivers/net/sky2.c	2007-11-06 11:42:48.000000000 -0800
@@ -3995,7 +3995,8 @@ static __devinit struct net_device *sky2
 	dev->tx_timeout = sky2_tx_timeout;
 	dev->watchdog_timeo = TX_WATCHDOG;
 #ifdef CONFIG_NET_POLL_CONTROLLER
-	dev->poll_controller = sky2_netpoll;
+	if (port == 0)
+		dev->poll_controller = sky2_netpoll;
 #endif
 
 	sky2 = netdev_priv(dev);
-
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