From mboxrd@z Thu Jan  1 00:00:00 1970
From: matthieu castet <castet.matthieu@free.fr>
Subject: [PATCH] PNPACPI: only parse device that have CRS method
Date: Sun, 28 Aug 2005 19:45:39 +0200
Message-ID: <4311F843.4030000@free.fr>
Mime-Version: 1.0
Content-Type: multipart/mixed;
 boundary="------------060303020506050103090206"
Return-path: <linux-kernel-owner+glk-linux-kernel-3=40m.gmane.org-S1750713AbVH1Rp1@vger.kernel.org>
Sender: linux-kernel-owner@vger.kernel.org
To: acpi-devel@lists.sourceforge.net
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>, Adam Belay <ambx1@neo.rr.com>, linux-kernel@vger.kernel.org, Shaohua Li <shaohua.li@intel.com>
List-Id: linux-acpi@vger.kernel.org

This is a multi-part message in MIME format.
--------------060303020506050103090206
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit

Hi,

this patch blacklist device that don't have CRS method as there are 
useless for pnp layer as they don't provide any resource.

Please comment and consider for inclusion.

Thanks,

Matthieu

--------------060303020506050103090206
Content-Type: text/x-patch;
 name="pnpacpi_nocrs.patch"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="pnpacpi_nocrs.patch"

Index: linux-2.6.13rc/drivers/pnp/pnpacpi/core.c
===================================================================
--- linux-2.6.13rc.orig/drivers/pnp/pnpacpi/core.c	2005-08-28 19:24:40.000000000 +0200
+++ linux-2.6.13rc/drivers/pnp/pnpacpi/core.c	2005-08-28 19:26:35.000000000 +0200
@@ -131,7 +131,8 @@
 	struct pnp_id *dev_id;
 	struct pnp_dev *dev;
 
-	if (!ispnpidacpi(acpi_device_hid(device)) ||
+	status = acpi_get_handle(device->handle, "_CRS", &temp);
+	if (ACPI_FAILURE(status) || !ispnpidacpi(acpi_device_hid(device)) ||
 		is_exclusive_device(device))
 		return 0;
 

--------------060303020506050103090206--