From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Fri, 11 May 2012 08:33:06 +0000 (+0000)
Subject: ixgbevf: Add lock around mailbox ops to prevent simultaneous access
X-Git-Tag: v3.6-rc1~125^2~35^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c55ed768bb8b6aee0e1c88e963a429a3c14be07;p=pandora-kernel.git

ixgbevf: Add lock around mailbox ops to prevent simultaneous access

This change adds a spinlock around the mailbox accesses to prevent
simultaneous access to the mailboxes.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

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