From 972157cac528f6cfd1f7e640139287951066106e Mon Sep 17 00:00:00 2001
From: Joerg Roedel <joro@8bytes.org>
Date: Thu, 20 Feb 2014 12:19:08 +0100
Subject: [PATCH] arm/smmu: Use irqsafe spinlock for domain lock

As the lock might be used through DMA-API which is allowed
in interrupt context.

Signed-off-by: Joerg Roedel <joro@8bytes.org>
Acked-by: Will Deacon <will.deacon@arm.com>
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Reading git-format-patch failed