From e87c621dced122a9a0a51b56944b08421d273c8f Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Tue, 17 Dec 2013 18:18:50 +0100
Subject: [PATCH] iommu/shmobile: Turn the flush_lock mutex into a spinlock

The lock is taken in atomic context, replace it with a spinlock.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
---
Reading git-format-patch failed