From: Bjorn Helgaas <bhelgaas@google.com>
Date: Fri, 24 Feb 2012 03:18:59 +0000 (-0700)
Subject: PCI: add struct pci_host_bridge and a list of all bridges found
X-Git-Tag: v3.4-rc1~114^2~28^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a21d70dbd33d20713fb735ad9381711b0ae2c9b;p=pandora-kernel.git

PCI: add struct pci_host_bridge and a list of all bridges found

This adds a list of all PCI host bridges we find and a way to look up
the host bridge from a pci_dev.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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