From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nigel Cunningham Subject: Re: ACPI-20030228 and custom dsdt Date: Tue, 04 Mar 2003 16:37:31 +1300 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <1046749050.9966.3.camel@laptop-linux.cunninghams> References: <20030303211020.7e008a42.greg@algx.net> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <20030303211020.7e008a42.greg-OpKIWVIkplU@public.gmane.org> Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Greg Oliver Cc: ACPI List List-Id: linux-acpi@vger.kernel.org On Tue, 2003-03-04 at 16:10, Greg Oliver wrote: > What is the secret for incorporating this into the 2.4.21-pre4 kernel > sources? All patches apply cleanly, but all available methods to use my > own DSDT fail compilation. This still works for me. Regards, Nigel diff -ruN linux-2.4.18/drivers/acpi/dsdt_table.h linux-2.4.18-use-my-dsdt/drivers/acpi/dsdt_table.h --- linux-2.4.18/drivers/acpi/dsdt_table.h Thu Jan 1 12:00:00 1970 +++ linux-2.4.18-use-my-dsdt/drivers/acpi/dsdt_table.h Thu Aug 29 22:15:49 2002 @@ -0,0 +1,2526 @@ +/* + * + * Intel ACPI Component Architecture ASL Compiler X2046 [Jun 11 2002] + * Includes ACPI CA Subsystem version 20020611 + * Copyright (C) 2000 - 2002 Intel Corporation + * Supports ACPI Specification Revision 2.0a + * + * Compilation of "nigel.v3.asl" - Thu Jun 27 07:37:12 2002 + * + * C source code output + * + */ +unsigned char AmlCode[] = +{ + 0x44,0x53,0x44,0x54,0x73,0x4E,0x00,0x00, /* 00000000 "DSDTsN.." */ [deletia] + 0x53,0x08,0x5F,0x41,0x44,0x52,0x0C,0x03, /* 00004E68 "S._ADR.." */ + 0x00,0x1F,0x00, +}; diff -ruN linux-2.4.18/drivers/acpi/dsdt.h linux-2.4.18-use-my-dsdt/drivers/acpi/dsdt.h --- linux-2.4.18/drivers/acpi/osl.c-dist Mon Aug 12 11:40:31 2002 +++ linux-2.4.18/drivers/acpi/osl.c Tue Aug 13 12:02:23 2002 @@ -25,6 +25,7 @@ * */ +#include "dsdt_table.h" #include #include #include @@ -208,7 +209,8 @@ if (!existing_table || !new_table) return AE_BAD_PARAMETER; - *new_table = NULL; + *new_table = (strncmp(existing_table->signature, DSDT_SIG, 4)) ? NULL \ + : (struct acpi_table_header *) AmlCode; return AE_OK; } ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com