From bd07ed2b4d7071716c09895e19849e8b04991656 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@starflyer.(none)>
Date: Wed, 23 Nov 2005 21:45:43 +1100
Subject: [PATCH] I think that if a PCI bus is a root bus, attached to a host
 bridge not a PCI->PCI bridge, then bus->self is allowed to be NULL. Certainly
 that's the case on my Pegasos, and it makes the MGA DRM driver oops...

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
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Reading git-format-patch failed