From: Joerg Roedel <jroedel@suse.de>
Date: Wed, 1 Apr 2015 12:58:49 +0000 (+0200)
Subject: iommu/amd: Optimize iommu_unmap_page for new fetch_pte interface
X-Git-Tag: omap-for-v4.1/fixes-rc1~83^2^3~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71b390e9bec5121d25c45326ff0b0b96a143f9a8;p=pandora-kernel.git

iommu/amd: Optimize iommu_unmap_page for new fetch_pte interface

Now that fetch_pte returns the page-size of the pte, this
function can be optimized a lot.

Tested-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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