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Re: [PATCH] natsemi netpoll support

To: Jeff Garzik <jgarzik@xxxxxxxxx>
Subject: Re: [PATCH] natsemi netpoll support
From: Kalev Lember <kalev@xxxxxxxxxxxx>
Date: Tue, 27 Jul 2004 21:22:40 +0300
Cc: netdev@xxxxxxxxxxx, manfred@xxxxxxxxxxxxxxxx
In-reply-to: <410697F8.2050205@pobox.com>
References: <41052937.5010101@smartlink.ee> <410697F8.2050205@pobox.com>
Sender: netdev-bounce@xxxxxxxxxxx
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040510
Jeff Garzik wrote:

please also #ifdef the prototype

Sorry. Attached updated patch.

--
Kalev Lember
--- linux-2.6.8-rc2/drivers/net/natsemi.c.orig  2004-07-25 23:37:05.000000000 
+0300
+++ linux-2.6.8-rc2/drivers/net/natsemi.c       2004-07-27 21:18:52.676300394 
+0300
@@ -750,6 +750,9 @@ static void netdev_error(struct net_devi
 static void netdev_rx(struct net_device *dev);
 static void netdev_tx_done(struct net_device *dev);
 static int natsemi_change_mtu(struct net_device *dev, int new_mtu);
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void natsemi_poll_controller(struct net_device *dev);
+#endif
 static void __set_rx_mode(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
 static void __get_stats(struct net_device *dev);
@@ -920,6 +923,9 @@ static int __devinit natsemi_probe1 (str
        dev->do_ioctl = &netdev_ioctl;
        dev->tx_timeout = &tx_timeout;
        dev->watchdog_timeo = TX_TIMEOUT;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+       dev->poll_controller = &natsemi_poll_controller;
+#endif
 
        if (mtu)
                dev->mtu = mtu;
@@ -2364,6 +2370,15 @@ static struct net_device_stats *get_stat
        return &np->stats;
 }
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void natsemi_poll_controller(struct net_device *dev)
+{
+       disable_irq(dev->irq);
+       intr_handler(dev->irq, dev, NULL);
+       enable_irq(dev->irq);
+}
+#endif
+
 #define HASH_TABLE     0x200
 static void __set_rx_mode(struct net_device *dev)
 {
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