From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933321Ab0G3SkP (ORCPT ); Fri, 30 Jul 2010 14:40:15 -0400 Received: from kroah.org ([198.145.64.141]:57857 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759735Ab0G3RyW (ORCPT ); Fri, 30 Jul 2010 13:54:22 -0400 X-Mailbox-Line: From gregkh@clark.site Fri Jul 30 10:51:35 2010 Message-Id: <20100730175135.117363842@clark.site> User-Agent: quilt/0.48-11.2 Date: Fri, 30 Jul 2010 10:50:34 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Rudolf Marek , Andreas Herrmann , Jean Delvare Subject: [017/205] hwmon: (k8temp) Fix temperature reporting for ASB1 processor revisions In-Reply-To: <20100730175238.GA3924@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.34-stable review patch. If anyone has any objections, please let us know. ------------------ From: Andreas Herrmann commit d535bad90dad4eb42ec6528043fcfb53627d4f89 upstream. Reported temperature for ASB1 CPUs is too high. Add ASB1 CPU revisions (these are also non-desktop variants) to the list of CPUs for which the temperature fixup is not required. Example: (from LENOVO ThinkPad Edge 13, 01972NG, system was idle) Current kernel reports $ sensors k8temp-pci-00c3 Adapter: PCI adapter Core0 Temp: +74.0 C Core0 Temp: +70.0 C Core1 Temp: +69.0 C Core1 Temp: +70.0 C With this patch I have $ sensors k8temp-pci-00c3 Adapter: PCI adapter Core0 Temp: +54.0 C Core0 Temp: +51.0 C Core1 Temp: +48.0 C Core1 Temp: +49.0 C Cc: Rudolf Marek Signed-off-by: Andreas Herrmann Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/hwmon/k8temp.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) --- a/drivers/hwmon/k8temp.c +++ b/drivers/hwmon/k8temp.c @@ -180,11 +180,13 @@ static int __devinit k8temp_probe(struct } if ((model >= 0x69) && - !(model == 0xc1 || model == 0x6c || model == 0x7c)) { + !(model == 0xc1 || model == 0x6c || model == 0x7c || + model == 0x6b || model == 0x6f || model == 0x7f)) { /* - * RevG desktop CPUs (i.e. no socket S1G1 parts) - * need additional offset, otherwise reported - * temperature is below ambient temperature + * RevG desktop CPUs (i.e. no socket S1G1 or + * ASB1 parts) need additional offset, + * otherwise reported temperature is below + * ambient temperature */ data->temp_offset = 21000; }