linux-kernel - [PATCH]net: Add netconsole support to dm9000 driver

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Date:	Tue, 18 Jul 2006 17:14:16 +0800
From:	"Kevin Hao" <haokexin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...l.org
Subject: [PATCH]net: Add netconsole support to dm9000 driver

hi,

    Add netconsole support to dm9000 driver ,against 2.6.18-rc2

diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 1b758b7..3d76fa1 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -339,6 +339,17 @@ static void dm9000_timeout(struct net_de
 	spin_unlock_irqrestore(&db->lock,flags);
 }

+#ifdef CONFIG_NET_POLL_CONTROLLER
+/*
+ *Used by netconsole
+ */
+static void dm9000_poll_controller(struct net_device *dev)
+{
+	disable_irq(dev->irq);
+	dm9000_interrupt(dev->irq,dev,NULL);
+	enable_irq(dev->irq);
+}
+#endif

 /* dm9000_release_board
  *
@@ -538,6 +549,9 @@ dm9000_probe(struct platform_device *pde
 	ndev->stop		 = &dm9000_stop;
 	ndev->get_stats		 = &dm9000_get_stats;
 	ndev->set_multicast_list = &dm9000_hash_table;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	ndev->poll_controller	 = &dm9000_poll_controller;
+#endif

 #ifdef DM9000_PROGRAM_EEPROM
 	program_eeprom(db);
-
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