From: Bjorn Helgaas <bhelgaas@google.com>
Date: Fri, 16 Mar 2012 23:48:14 +0000 (-0600)
Subject: powerpc/PCI: convert devtree bus addresses to resource
X-Git-Tag: v3.4-rc1~114^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=39aa146aad3711317baa661e6c421e979c432f2d;p=pandora-kernel.git

powerpc/PCI: convert devtree bus addresses to resource

Normal PCI enumeration via PCI config space uses __pci_read_base(), where
the PCI core applies any bus-to-resource offset.  But powerpc doesn't use
that path when enumerating via the device tree.

In 6c5705fec63d, I converted powerpc to use the PCI core bus-to-resource
conversion, but I missed these powerpc-specific paths.  Some powerpc
platforms fail to boot ("Cannot allocate resource region," "device not
available," etc.) between that commit and this one.

This adds the corresponding bus-to-resource conversion in the paths that
read BAR values from the OF device tree.

CC: Anton Blanchard <anton@samba.org>
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CC: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

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