From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932215AbXGMM7U (ORCPT ); Fri, 13 Jul 2007 08:59:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759323AbXGMM7M (ORCPT ); Fri, 13 Jul 2007 08:59:12 -0400 Received: from mx2.suse.de ([195.135.220.15]:53469 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759236AbXGMM7K (ORCPT ); Fri, 13 Jul 2007 08:59:10 -0400 Subject: [PATCH - 1/2] Identify native drivers and ACPI subsystem accessing the same resources - ACPICA stuff From: Thomas Renninger Reply-To: trenn@suse.de To: linux-kernel Cc: Bernhard Walle , "Starikovskiy, Alexey Y" , linux-acpi , lm-sensors@lm-sensors.org, Bjorn Helgaas , Jean Delvare , akpm Content-Type: text/plain Date: Fri, 13 Jul 2007 14:59:09 +0200 Message-Id: <1184331549.3960.105.camel@d88.suse.de> Mime-Version: 1.0 X-Mailer: Evolution 2.6.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Also pass the OperationRegion name to the OS validate func Signed-off-by: Thomas Renninger --- drivers/acpi/dispatcher/dsopcode.c | 4 +++- include/acpi/acpiosxf.h | 4 ++-- 2 files changed, 5 insertions(+), 3 deletions(-) Index: linux-2.6.22-rc5/include/acpi/acpiosxf.h =================================================================== --- linux-2.6.22-rc5.orig/include/acpi/acpiosxf.h +++ linux-2.6.22-rc5/include/acpi/acpiosxf.h @@ -239,8 +239,8 @@ acpi_status acpi_os_validate_interface(c acpi_status acpi_osi_invalidate(char* interface); acpi_status -acpi_os_validate_address(u8 space_id, - acpi_physical_address address, acpi_size length); +acpi_os_validate_address(u8 space_id, acpi_physical_address address, + acpi_size length, char *name); u64 acpi_os_get_timer(void); Index: linux-2.6.22-rc5/drivers/acpi/dispatcher/dsopcode.c =================================================================== --- linux-2.6.22-rc5.orig/drivers/acpi/dispatcher/dsopcode.c +++ linux-2.6.22-rc5/drivers/acpi/dispatcher/dsopcode.c @@ -359,7 +359,9 @@ acpi_status acpi_ds_get_region_arguments status = acpi_os_validate_address(obj_desc->region.space_id, obj_desc->region.address, - (acpi_size) obj_desc->region.length); + (acpi_size) obj_desc->region.length, + acpi_ut_get_node_name(node)); + if (ACPI_FAILURE(status)) { /* * Invalid address/length. We will emit an error message and mark