Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764606Ab3DDTXb (ORCPT ); Thu, 4 Apr 2013 15:23:31 -0400 Received: from mail.skyhub.de ([78.46.96.112]:41333 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1764588Ab3DDTX3 (ORCPT ); Thu, 4 Apr 2013 15:23:29 -0400 Date: Thu, 4 Apr 2013 21:23:23 +0200 From: Borislav Petkov To: Jacob Shin Cc: "Rafael J. Wysocki" , cpufreq@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Viresh Kumar , Thomas Renninger Subject: Re: [PATCH V4 2/2] cpufreq: AMD "frequency sensitivity feedback" powersave bias for ondemand governor Message-ID: <20130404192323.GI32271@pd.tnic> Mail-Followup-To: Borislav Petkov , Jacob Shin , "Rafael J. Wysocki" , cpufreq@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Viresh Kumar , Thomas Renninger References: <1365092344-11310-1-git-send-email-jacob.shin@amd.com> <1365092344-11310-3-git-send-email-jacob.shin@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1365092344-11310-3-git-send-email-jacob.shin@amd.com> 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: 925 Lines: 25 On Thu, Apr 04, 2013 at 11:19:04AM -0500, Jacob Shin wrote: > Future AMD processors, starting with Family 16h, can provide software > with feedback on how the workload may respond to frequency change -- > memory-bound workloads will not benefit from higher frequency, where > as compute-bound workloads will. This patch enables this "frequency > sensitivity feedback" to aid the ondemand governor to make better > frequency change decisions by hooking into the powersave bias. > > Signed-off-by: Jacob Shin Looks good to me. Acked-by: Borislav Petkov -- 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/