From: Jiang Liu <jiang.liu@linux.intel.com>
Date: Fri, 11 Jul 2014 06:19:27 +0000 (+0800)
Subject: iommu/vt-d: Introduce helper functions to improve code readability
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~158^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ab8dfe251571e4a04d367e47e5be93976a77c610;p=pandora-kernel.git

iommu/vt-d: Introduce helper functions to improve code readability

Introduce domain_type_is_vm() and domain_type_is_vm_or_si() to improve
code readability.

Also kill useless macro DOMAIN_FLAG_P2P_MULTIPLE_DEVICES.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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