From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Sat, 11 Nov 2006 06:25:07 +0000 (+1100)
Subject: [POWERPC] Add "parent" struct device for PCI host bridges
X-Git-Tag: v2.6.20-rc1~34^2~40^2~8^2~127
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=803d4573e60bc890d7fbc040ad1c18c2dc7f8279;p=pandora-kernel.git

[POWERPC] Add "parent" struct device for PCI host bridges

Add a "parent" struct device to our PCI host bridge data structure so that
PCI can be rooted off another device in sysfs.

Note that arch/ppc doesn't use it, only arch/powerpc, though it's available
for both 32 and 64 bits.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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