From: Ben Hutchings <bhutchings@solarflare.com>
Date: Sat, 19 Jul 2008 00:50:57 +0000 (-0700)
Subject: e1000: resolve tx multiqueue bug
X-Git-Tag: v2.6.27-rc1~969^2~32
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=076152d534c6d99ccfe59190d085781a2d4a419b;p=linux-2.6

e1000: resolve tx multiqueue bug

With the recent changes to tx mutiqueue, e1000 was not calling
netif_start_queue() before calling netif_wake_queue().
This causes an oops during loading of the driver.

(Based on commit d55b53fff0c2ddb639dca04c3f5a0854f292d982
("igb/ixgbe/e1000e: resolve tx multiqueue bug").)

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index f8df8bd7fc..cf12b05cd0 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -1472,6 +1472,8 @@ e1000_open(struct net_device *netdev)
 
 	e1000_irq_enable(adapter);
 
+	netif_start_queue(netdev);
+
 	/* fire a link status change interrupt to start the watchdog */
 	E1000_WRITE_REG(&adapter->hw, ICS, E1000_ICS_LSC);