From: Todd Fujinaka <todd.fujinaka@intel.com>
Date: Sat, 18 Jan 2014 06:09:33 +0000 (+0000)
Subject: e1000e: PTP lock in e1000e_phc_adjustfreq
X-Git-Tag: v3.15-rc1~113^2~204^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c2ed39c1c0a7118b89394c26e86a24e5070e579;p=pandora-kernel.git

e1000e: PTP lock in e1000e_phc_adjustfreq

Add lock in e1000e_phc_adjfreq to prevent concurrent changes to TIMINCA
and SYSTIMH/L.

Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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