From: Joerg Roedel <joerg.roedel@amd.com>
Date: Thu, 3 Sep 2009 13:08:09 +0000 (+0200)
Subject: x86/amd-iommu: Panic if IOMMU command buffer reset fails
X-Git-Tag: v2.6.32-rc1~727^2^2~2^3~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b26e81b871bd18184968f0bb3f12945906eadfce;p=pandora-kernel.git

x86/amd-iommu: Panic if IOMMU command buffer reset fails

To prevent the driver from doing recursive command buffer
resets, just panic when that recursion happens.

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