From: Eduardo Habkost <ehabkost@redhat.com>
Date: Thu, 31 Jul 2008 20:36:55 +0000 (-0300)
Subject: xen-netfront: use netif_start_queue() on xennet_open()
X-Git-Tag: firefly_0821_release~18291^2~60^2~19
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0b1ab1b8a4f663a34c23f31d796fd08283b6077a;p=firefly-linux-kernel-4.4.55.git

xen-netfront: use netif_start_queue() on xennet_open()

xen-netfront never called netif_start_queue() and was was waking the
queue on xennet_open(), triggering the BUG_ON() on __netif_schedule().

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---

diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 902bbe788215..c749bdba214c 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -329,7 +329,7 @@ static int xennet_open(struct net_device *dev)
 	}
 	spin_unlock_bh(&np->rx_lock);
 
-	xennet_maybe_wake_tx(dev);
+	netif_start_queue(dev);
 
 	return 0;
 }