From: Joerg Roedel <joerg.roedel@amd.com>
Date: Tue, 12 May 2009 10:17:38 +0000 (+0200)
Subject: amd-iommu: handle page table allocation failures in dma_ops code
X-Git-Tag: v2.6.31-rc1~408^2~10^4~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53812c115cda1f660b286c939669154a56976f6b;p=pandora-kernel.git

amd-iommu: handle page table allocation failures in dma_ops code

The code will be required when the aperture size increases dynamically
in the extended address allocator.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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