Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762801Ab3DCRac (ORCPT ); Wed, 3 Apr 2013 13:30:32 -0400 Received: from mail.skyhub.de ([78.46.96.112]:54002 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756011Ab3DCRaa (ORCPT ); Wed, 3 Apr 2013 13:30:30 -0400 Date: Wed, 3 Apr 2013 19:30:28 +0200 From: Borislav Petkov To: Jacob Shin Cc: Thomas Renninger , "Rafael J. Wysocki" , cpufreq@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Viresh Kumar Subject: Re: [PATCH V3 2/2] cpufreq: AMD "frequency sensitivity feedback" powersave bias for ondemand governor Message-ID: <20130403173028.GB4716@pd.tnic> Mail-Followup-To: Borislav Petkov , Jacob Shin , Thomas Renninger , "Rafael J. Wysocki" , cpufreq@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Viresh Kumar References: <1364926304-1799-1-git-send-email-jacob.shin@amd.com> <20130402192352.GC17675@pd.tnic> <20130402200337.GA17919@jshin-Toonie> <2932884.BNCEuERbdR@skinner.arch.suse.de> <20130402210124.GI17675@pd.tnic> <20130403165324.GB17919@jshin-Toonie> <20130403170456.GA4723@pd.tnic> <20130403171738.GC17919@jshin-Toonie> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20130403171738.GC17919@jshin-Toonie> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 764 Lines: 25 On Wed, Apr 03, 2013 at 12:17:38PM -0500, Jacob Shin wrote: > Writing 0 to powersave_bias or unloading the AMD driver could do that. > > When the AMD driver loads, it will give a sane default value to > powersave_bias to enable it, when it unloads, it will put it back to > 0. ... and on systems without hw feedback, it will keep powersave_bias to 0 by default, retaining the old behavior. Yeah, sounds like a plan. Thanks. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/