From: Jiri Slaby <jslaby@suse.cz>
Date: Mon, 28 Feb 2011 09:45:09 +0000 (+0100)
Subject: PCI: add more checking to ICH region quirks
X-Git-Tag: v2.6.37.5~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3d5a68d981b63a5c0da644d0d3f778a61c10ec63;p=pandora-kernel.git

PCI: add more checking to ICH region quirks

commit cdb9755849fbaf2bb9c0a009ba5baa817a0f152d upstream.

Per ICH4 and ICH6 specs, ACPI and GPIO regions are valid iff ACPI_EN
and GPIO_EN bits are set to 1. Add checks for these bits into the
quirks prior to the region creation.

While at it, name the constants by macros.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Thomas Renninger <trenn@suse.de>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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