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From: matthieu castet <castet.matthieu-GANU6spQydw@public.gmane.org>
To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Cc: Bjorn Helgaas <bjorn.helgaas-VXdhtT5mjnY@public.gmane.org>,
	Adam Belay <ambx1-IBH0VoN/3vPQT0dZR+AlfA@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Shaohua Li <shaohua.li-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
	Andrew Morton <akpm-3NddpPZAyC0@public.gmane.org>
Subject: [PATCH - Resend] PNPACPI: only parse device that have CRS method
Date: Sun, 11 Sep 2005 12:12:31 +0200	[thread overview]
Message-ID: <4324030F.3090406@free.fr> (raw)

[-- Attachment #1: Type: text/plain, Size: 195 bytes --]

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


[-- Attachment #2: pnpacpi_nocrs.patch --]
[-- Type: text/x-patch, Size: 581 bytes --]

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;
 


             reply	other threads:[~2005-09-11 10:12 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-09-11 10:12 matthieu castet [this message]
2005-09-12 14:39 ` [PATCH - Resend] PNPACPI: only parse device that have CRS method Bjorn Helgaas

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