From 84972baffd596f488994dfe19596a1bbdd7ecaca Mon Sep 17 00:00:00 2001
From: Jeff Garzik <jgarzik@pobox.com>
Date: Mon, 8 Sep 2003 19:46:25 -0700
Subject: [PATCH] Fix netdev close

This should fix the "ifconfig down ...  ifconfig up" problems some
people have seen.
---
 net/core/dev.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index 2cf887cee6d7..427100bd7f82 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -841,7 +841,11 @@ int dev_close(struct net_device *dev)
 	 * engine, but this requires more changes in devices. */
 
 	smp_mb__after_clear_bit(); /* Commit netif_running(). */
-	netif_poll_disable(dev);
+	while (test_bit(__LINK_STATE_RX_SCHED, &dev->state)) {
+		/* No hurry. */
+		current->state = TASK_INTERRUPTIBLE;
+		schedule_timeout(1);
+	}
 
 	/*
 	 *	Call the device specific close. This cannot fail.
-- 
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