From: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Date: Fri, 25 Apr 2008 21:39:02 +0000 (-0700)
Subject: pciehp: Add missing memory barrier
X-Git-Tag: v2.6.26-rc1~364^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d32a9aed2e335d110fbb11985a9545b1f7219ab;p=pandora-kernel.git

pciehp: Add missing memory barrier

Fix the possible race condition between pcie_isr() and pciehp_write_cmd()
because of the lack of memory barrier.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by:  Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

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