From: Carolyn Wyborny <carolyn.wyborny@intel.com>
Date: Tue, 30 Apr 2013 00:21:32 +0000 (+0000)
Subject: igb: Fix possible panic caused by Rx traffic arrival while interface is down
X-Git-Tag: v3.11-rc1~16^2~359^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41f149a285da21529bc9a0bad323df53b2f17b16;p=pandora-kernel.git

igb: Fix possible panic caused by Rx traffic arrival while interface is down

This patch reorders disabling napi and irqs during igb_down.
This is done to avoid possible panic's found in other Intel drivers
when Rx traffic arrives while interface is going down.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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