From: Joerg Roedel <jroedel@suse.de>
Date: Wed, 22 Jul 2015 14:50:40 +0000 (+0200)
Subject: iommu/vt-d: Get rid of domain->iommu_lock
X-Git-Tag: omap-for-v4.3/fixes-rc1~57^2^6~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55d940430ab91b89ff5fc7240555544d86475783;p=pandora-kernel.git

iommu/vt-d: Get rid of domain->iommu_lock

When this lock is held the device_domain_lock is also
required to make sure the device_domain_info does not vanish
while in use. So this lock can be removed as it gives no
additional protection.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

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