From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Thu, 4 Feb 2010 05:43:38 +0000 (+0900)
Subject: x86/agp: Fix amd64-agp module initialization regression
X-Git-Tag: v2.6.33-rc8~18^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06df6dafb5d9e3cfa3588c6ce79328b91582b6af;p=pandora-kernel.git

x86/agp: Fix amd64-agp module initialization regression

This fixes the regression introduced by commit
42590a75019a50012f25a962246498dead428433 ("x86/agp: Fix
agp_amd64_init and agp_amd64_cleanup").

The commit 61684ceaad4f65d1a9832c722f7bd5e7fc714de9 fixed the
above regression but it's not enough. When amd64-agp is built as
a module, AGP isn't initialized, iommu is initialized, all the
aperture is owned by the iommu.

Reported-by: Marin Mitov <mitov@issp.bas.bg>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Tested-by: Marin Mitov <mitov@issp.bas.bg>
LKML-Reference: <20100204090802S.fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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