From: Joerg Roedel <joerg.roedel@amd.com>
Date: Thu, 26 Nov 2009 13:49:59 +0000 (+0100)
Subject: x86/amd-iommu: Cleanup attach/detach_device code
X-Git-Tag: v2.6.33-rc1~409^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f760ddd702d162d693bc79f62c3bdd7fe55bd9d;p=pandora-kernel.git

x86/amd-iommu: Cleanup attach/detach_device code

This patch cleans up the attach_device and detach_device
paths and fixes reference counting while at it.

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