From: Ohad Ben-Cohen <ohad@wizery.com>
Date: Fri, 2 Sep 2011 17:32:33 +0000 (-0400)
Subject: iommu/omap: ->unmap() should return order of unmapped page
X-Git-Tag: v3.2-rc1~117^2^3~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5e1b612cb16f446996398bd23b6cd59ea0206938;p=pandora-kernel.git

iommu/omap: ->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.

Fix omap_iommu_unmap() to do so and adopt omap-iovmm accordingly.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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