From: Paul Mackerras <paulus@samba.org>
Date: Wed, 9 May 2007 11:47:15 +0000 (+1000)
Subject: [POWERPC] Fix incorrect calculation of I/O window addresses
X-Git-Tag: v2.6.22-rc1~108^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=31e92e0a1f40ecbef415cd99dc886b14963dc594;p=pandora-kernel.git

[POWERPC] Fix incorrect calculation of I/O window addresses

My patch "Cope with PCI host bridge I/O window not starting at 0"
introduced a bug in the calculation of the virtual addresses for the
I/O windows of PCI host bridges other than the first, because it
didn't account for the fact that hose->io_resource gets offset so that
it reflects the range of global I/O port numbers assigned to the
bridge.  This fixes it and simplifies get_bus_io_range() in the
process.

Signed-off-by: Paul Mackerras <paulus@samba.org>
---

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