From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763623AbYHDUYY (ORCPT ); Mon, 4 Aug 2008 16:24:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1762890AbYHDUYG (ORCPT ); Mon, 4 Aug 2008 16:24:06 -0400 Received: from ns2.suse.de ([195.135.220.15]:45677 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762273AbYHDUYE (ORCPT ); Mon, 4 Aug 2008 16:24:04 -0400 Date: Mon, 4 Aug 2008 13:15:07 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: Justin Forbes , Zwane Mwaikambo , "Theodore Ts'o" , Randy Dunlap , Dave Jones , Chuck Wolber , Chris Wedgwood , Michael Krufky , Chuck Ebbert , Domenico Andreoli , Willy Tarreau , Rodrigo Rubira Branco , Jake Edge , Eugene Teo , torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Jiri Kosina , Dmitry Torokhov Subject: [patch 11/33] Input: i8042 - add Intel D845PESV to nopnp list Message-ID: <20080804201507.GL1139@suse.de> References: <20080804200515.110033151@mini.kroah.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline; filename="input-i8042-add-intel-d845pesv-to-nopnp-list.patch" In-Reply-To: <20080804201321.GA1139@suse.de> User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.25-stable review patch. If anyone has any objections, please let us know. ------------------ From: Jiri Kosina commit c3a34f4390396a4bede3f8b7bcc5153f50b974bb upstream This patch introduces i8042_dmi_nopnp_table to make it possible to perform DMI matches for systems that need 'i8042.nopnp' to work correctly, and introduces such an entry for Intel D845PESV -- this system doesn't detect PS2 mouse reliably without this option, as reported by Robert Lewis. [dtor@mail.ru - make it compile if CONFIG_PNP is off - reported by Randy Dunlap] Signed-off-by: Jiri Kosina Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/input/serio/i8042-x86ia64io.h | 29 ++++++++++++++++++----------- 1 file changed, 18 insertions(+), 11 deletions(-) --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -63,7 +63,7 @@ static inline void i8042_write_command(i outb(val, I8042_COMMAND_REG); } -#if defined(__i386__) || defined(__x86_64__) +#ifdef CONFIG_X86 #include @@ -287,14 +287,19 @@ static struct dmi_system_id __initdata i { } }; - - +#ifdef CONFIG_PNP +static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = { + { + .ident = "Intel MBO Desktop D845PESV", + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "D845PESV"), + DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), + }, + }, + { } +}; #endif -#ifdef CONFIG_X86 - -#include - /* * Some Wistron based laptops need us to explicitly enable the 'Dritek * keyboard extension' to make their extra keys start generating scancodes. @@ -342,7 +347,6 @@ static struct dmi_system_id __initdata i #endif /* CONFIG_X86 */ - #ifdef CONFIG_PNP #include @@ -452,6 +456,11 @@ static int __init i8042_pnp_init(void) int pnp_data_busted = 0; int err; +#ifdef CONFIG_X86 + if (dmi_check_system(i8042_dmi_nopnp_table)) + i8042_nopnp = 1; +#endif + if (i8042_nopnp) { printk(KERN_INFO "i8042: PNP detection disabled\n"); return 0; @@ -577,15 +586,13 @@ static int __init i8042_platform_init(vo i8042_reset = 1; #endif -#if defined(__i386__) || defined(__x86_64__) +#ifdef CONFIG_X86 if (dmi_check_system(i8042_dmi_noloop_table)) i8042_noloop = 1; if (dmi_check_system(i8042_dmi_nomux_table)) i8042_nomux = 1; -#endif -#ifdef CONFIG_X86 if (dmi_check_system(i8042_dmi_dritek_table)) i8042_dritek = 1; #endif /* CONFIG_X86 */ --