From 63163e060127876f57c327c85f2890ed427a4907 Mon Sep 17 00:00:00 2001
From: Himanshu Madhani <himanshu.madhani@qlogic.com>
Date: Thu, 25 Sep 2014 06:14:59 -0400
Subject: [PATCH] qla2xxx: Add memory barrier before ringing doorbell.

Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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Reading git-format-patch failed