From: Michal Miroslaw <mirq-linux@rere.qmqm.pl>
Date: Tue, 12 May 2009 20:49:26 +0000 (-0700)
Subject: PCI quirk: unhide 'Overflow' device on i828{6,7}5P/PE chipsets
X-Git-Tag: v2.6.31-rc1~62^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26c56dc0c4fbdf3af12ebc48278f09ef65ddb4dd;p=pandora-kernel.git

PCI quirk: unhide 'Overflow' device on i828{6,7}5P/PE chipsets

Some BIOSes hide 'overflow' device (dev #6) for i82875P/PE chipsets.
The same happens for i82865P/PE. Add a quirk to enable this device.
This allows i82875 EDAC driver to bind to chipset's dev #6 and not
dev #0 as the latter is used by AGP driver.

On my laptop (i82865P based) ACPI code is disabling this device
again in \_SB.PCI0._CRS method (called at least at PNP init time).
This can be easily worked around by patching DSDT.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Michal Miroslaw <mirq-linux@rere.qmqm.pl>
Acked-by: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

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