From mboxrd@z Thu Jan 1 00:00:00 1970 From: Viresh Kumar Subject: Re: [PATCH V3 00/13] cpufreq: governors: Fix ABBA lockups Date: Mon, 8 Feb 2016 22:25:13 +0530 Message-ID: <20160208165512.GS8294@vireshk> References: <56B88F4D.2030307@linux.vnet.ibm.com> <20160208125459.GG8294@vireshk> <20160208163904.GN11415@e106622-lin> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pf0-f179.google.com ([209.85.192.179]:33475 "EHLO mail-pf0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751185AbcBHQzR (ORCPT ); Mon, 8 Feb 2016 11:55:17 -0500 Received: by mail-pf0-f179.google.com with SMTP id q63so8552870pfb.0 for ; Mon, 08 Feb 2016 08:55:16 -0800 (PST) Content-Disposition: inline In-Reply-To: <20160208163904.GN11415@e106622-lin> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Juri Lelli Cc: Shilpasri G Bhat , Rafael Wysocki , linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org, skannan@codeaurora.org, peterz@infradead.org, mturquette@baylibre.com, steve.muckle@linaro.org, vincent.guittot@linaro.org, morten.rasmussen@arm.com, dietmar.eggemann@arm.com, linux-kernel@vger.kernel.org On 08-02-16, 16:39, Juri Lelli wrote: > Hi, > > On 08/02/16 18:24, Viresh Kumar wrote: > > On 08-02-16, 18:21, Shilpasri G Bhat wrote: > > > Hi, > > > > > > On 02/08/2016 05:09 PM, Viresh Kumar wrote: > > > > Hi Rafael, > > > > > > > > Things look much much better now. I have rebased this series over > > > > pm/bleeding-edge, that has all your patches. > > > > > > > > I have moved ahead and done few more changes in this series, that should > > > > get rid of all the lockdeps we were getting earlier, that includes > > > > fixing lockdep issue in update_sampling_rate() that we were chasing. > > > > > > > > These are pushed here again: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git cpufreq/governor-kobject > > > > > > > > @Juri/Shilpa: Can you please confirm if all the issues got resolved now > > > > ? > > > > > > I have tested this patchset on Power8 box and did not find any lockdep warnings. > > > > Everything looks good on TC2/Juno as well :). Yeah, we finally solved the puzzle :) -- viresh