From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1E60C433DF for ; Thu, 2 Jul 2020 03:05:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7FC3F20720 for ; Thu, 2 Jul 2020 03:05:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="IHna+nXu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728029AbgGBDF4 (ORCPT ); Wed, 1 Jul 2020 23:05:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726094AbgGBDFz (ORCPT ); Wed, 1 Jul 2020 23:05:55 -0400 Received: from mail-pl1-x643.google.com (mail-pl1-x643.google.com [IPv6:2607:f8b0:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4EBBDC08C5C1 for ; Wed, 1 Jul 2020 20:05:55 -0700 (PDT) Received: by mail-pl1-x643.google.com with SMTP id o1so4134866plk.1 for ; Wed, 01 Jul 2020 20:05:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=LSIXeJkTyhS8zDoxVph+aH1Bdmz06pqtIU5eHol2+kg=; b=IHna+nXuiFtXsW8Y44jarGOecmrNRjmRg+BPWhVHX8oo0+pm750A347UxP8cdyRZtz 1rpywCjS09JJX3W5xYBHW4fN6qh+vM7hi/H2OD6gpAR1d3u9DiA5Pm47zTSAAtfjjdt+ DZn8k+LOezD7Jt0KucWr934HnBmU0a1UWPHWGTBh8BAcZHGguAvIeqc/nh3qnVhehZlm GWaWs1LN+68mh6kQISH/hddLDYkvv5FgdSG3ICOb2papaV+z/hAE8QEkPQaFCdRM7+Kx 9c25ktltyB+cMJEEt0dgNCB6qWPzOBd9cjrq/NU7P6fCRV5baY33f4wuYawgduP7EGxd XeZA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=LSIXeJkTyhS8zDoxVph+aH1Bdmz06pqtIU5eHol2+kg=; b=RkHknAzqfFcq2dLFjc9boVI7Jy1WdUyNjx4LVkd1J/YR/aplkgzpRBHwRzUA/8vhVG muw3aRMJOuNjnNjQMAQt1vs92k/Pp70GJpfz1zqoSm6D6STvAaV+RlU2LbmzOeZUwMb8 dUO6eGXZFIBoQjgv95u8YTFZM6qdyGlbEOlGp8LsvV9OOlJMSqUMqEMLMLsUVmO/beh5 SX3AyeWQolr/rVpj4RUbCEQ13lmktc/Zup5q11Mh/7AYri4Rzr8+2hRX5PWEOFykYQ4d KtwrMJrVMyapfz3jMPxutdZxOs8GzZC3YxrWuCKb7GpdNaboyjboSIo1OA5mWH0D9OTE zW7w== X-Gm-Message-State: AOAM531FER/TFlqPoNaA4OyFv2slWpzIeJL/Mw5L6hxR7nW3GboRNvCv g6HPKa5LAapeqXKzkRXT1wu3wA== X-Google-Smtp-Source: ABdhPJxvwixRnu5/bd9/OEJGu9MtVDUrqOpsYEcjxi3jhAkd3T2UijJV0Xq35KWKIh1AqiCM6n9Qlw== X-Received: by 2002:a17:902:a987:: with SMTP id bh7mr12452608plb.197.1593659154871; Wed, 01 Jul 2020 20:05:54 -0700 (PDT) Received: from localhost ([223.235.247.110]) by smtp.gmail.com with ESMTPSA id n9sm2804781pjo.53.2020.07.01.20.05.53 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 01 Jul 2020 20:05:54 -0700 (PDT) Date: Thu, 2 Jul 2020 08:35:51 +0530 From: Viresh Kumar To: Ionela Voinescu Cc: rjw@rjwysocki.net, catalin.marinas@arm.com, sudeep.holla@arm.com, will@kernel.org, linux@armlinux.org.uk, valentin.schneider@arm.com, mingo@redhat.com, peterz@infradead.org, dietmar.eggemann@arm.com, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Liviu Dudau Subject: Re: [PATCH 4/8] cpufreq,vexpress-spc: fix Frequency Invariance (FI) for bL switching Message-ID: <20200702030551.p4cevaahgfvpum4o@vireshk-i7> References: <20200701090751.7543-1-ionela.voinescu@arm.com> <20200701090751.7543-5-ionela.voinescu@arm.com> <20200701095414.2wjcnyhndgcedk2q@vireshk-i7> <20200701140735.GB32736@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200701140735.GB32736@arm.com> User-Agent: NeoMutt/20180716-391-311a52 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01-07-20, 15:07, Ionela Voinescu wrote: > On Wednesday 01 Jul 2020 at 16:16:19 (+0530), Viresh Kumar wrote: > > Is there anyone who cares for this driver and EAS ? I will just skip doing the > > FIE thing here and mark it skipped. > > That is a good question. The vexpress driver is still used for TC2, but > I don't know of any users of this bL switcher functionality that's part > of the driver. I think there were a few people wondering recently if > it's still used [1]. Even if it is used by some, there is no need, I believe, to enable freq-invariance for it, which wasn't enabled until now. And considering that we are going to enable the flag only for the interested parties now, as from the discussion on 1/8, this shouldn't be required. -- viresh