From: Ohad Ben-Cohen <ohad@wizery.com>
Date: Fri, 2 Sep 2011 17:32:34 +0000 (-0400)
Subject: iommu/msm: ->unmap() should return order of unmapped page
X-Git-Tag: v3.2-rc1~117^2^5~10^3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e28547f887c3040747d8422e1feef79bea93bd8;p=pandora-kernel.git

iommu/msm: ->unmap() should return order of unmapped page

Users of the IOMMU API (kvm specifically) assume that iommu_unmap()
returns the order of the unmapped page (on success).

Fix msm_iommu_unmap() accordingly.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Stepan Moskovchenko <stepanm@codeaurora.org>
Cc: David Brown <davidb@codeaurora.org>
Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---

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