From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 2 Oct 2008 23:33:40 +0000 (-0700)
Subject: e1000e: debug contention on NVM SWFLAG
X-Git-Tag: v2.6.27-rc9~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=717d438d1fde94decef874b9808379d1f4523453;p=pandora-kernel.git

e1000e: debug contention on NVM SWFLAG

This patch adds a mutex to the e1000e driver that would help
catch any collisions of two e1000e threads accessing hardware
at the same time.

description and patch updated by Jesse

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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