From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: Re: [PATCH V3 2/2] cpufreq: AMD "frequency sensitivity feedback" powersave bias for ondemand governor Date: Wed, 3 Apr 2013 19:30:28 +0200 Message-ID: <20130403173028.GB4716@pd.tnic> 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 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alien8.de; s=alien8; t=1365010229; bh=1Xi7J8JhTxjO9ik+zUtvZlwzAD/rTLm4vkNAgJADcTw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:In-Reply-To; b=KwML0PMu6zkcgqoJJ4dUEBEvx1G94HsF+S9MDx NRDepkKvdab+NJMVpudKfiUjKixE1gZJU6OkUiMLMPm6is9p5++2BC67w1xbF2SJUso 9SpoVMy7zj9+UUvG2DT/FtIrbv2V1NNRrE11rCpRqV2tpZvi5vo86/PvnQR59kd5gA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alien8.de; s=alien8; t=1365010229; bh=1Xi7J8JhTxjO9ik+zUtvZlwzAD/rTLm4vkNAgJADcTw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:In-Reply-To; b=KwML0PMu6zkcgqoJJ4dUEBEvx1G94HsF+S9MDx NRDepkKvdab+NJMVpudKfiUjKixE1gZJU6OkUiMLMPm6is9p5++2BC67w1xbF2SJUso 9SpoVMy7zj9+UUvG2DT/FtIrbv2V1NNRrE11rCpRqV2tpZvi5vo86/PvnQR59kd5gA= Content-Disposition: inline In-Reply-To: <20130403171738.GC17919@jshin-Toonie> Sender: cpufreq-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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 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. --