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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 CF5F4C2D0F0 for ; Wed, 1 Apr 2020 18:53:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A43AB2078C for ; Wed, 1 Apr 2020 18:53:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="f6gySMu1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732519AbgDASxM (ORCPT ); Wed, 1 Apr 2020 14:53:12 -0400 Received: from mail-lf1-f65.google.com ([209.85.167.65]:37492 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726640AbgDASxL (ORCPT ); Wed, 1 Apr 2020 14:53:11 -0400 Received: by mail-lf1-f65.google.com with SMTP id t11so611339lfe.4; Wed, 01 Apr 2020 11:53:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=VQyVAIIzutwqkyfYTNBDUtxgmiM5XluCAPUUzt8tYzA=; b=f6gySMu1/KZQldaiJU0HZJUMHNrOnxP9JYzubf0ZtdqHGg17TYXOEPnL2zzm6i60z+ fyvd+zeJaDcjjpP063I5iap8UpVQ/W6MlvDFoz5f3Pqu3bVS2ILx5LlQcy8vv8BqFgGe P8e59Mx99j2zmRknwfwagy6FdFytVtcFDuZwl33FQY0hQo7yxEK2iabBX4JPOJK8naoz 3mAnrOUHLaPHKH3zkGwpDDrwP8DaKxRum47ipUBYKF4ZFrdDUFwqj8Xu9ZBZZJqk56UJ G/EvoiOxAA9DA6YC6QpSaa0i3U85CfZtWtxWUxyUIoRYNjIAHbmHmr+jmpC/39TtX6gI cVFg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=VQyVAIIzutwqkyfYTNBDUtxgmiM5XluCAPUUzt8tYzA=; b=oxVEsRdxDSsuvnJlSRvLlpRKSRq9iAICd9dm9vqSTZo5Wr8hyHqoskF/Rm0A3kLVqV LEgqRku+mhdQgp37/Ci63l5wROlE5astNjLr/AXG8FikMvlDUeISbvSqfgVvYZuIb8U1 t4cogiZmgjq22l/Bv6W6U0C0E8R/lVkYsA5kdecK62ymlL991xgvtHJcbLpd0YdZfWT1 z/3xE1SqYs15x/KsXO/L+EoSSTRQX/rHiw9sbH9jOmpSp3j/2JZicW/nM2mIlqFnqd9q aUHRCJKGPAy80jg5BSnkjoa0muyY427hqkvbsAc0ZXea4W/8jiYRKI3E3ifjYKsp3RUp LCMQ== X-Gm-Message-State: AGi0PuZVlTlCY8Fct5/ypKloHrFUsEu2wp2anu47X4C1l/6ffZVurGKX 5lOp/3RWB3H/6gxpRokJVRGSCiY/ X-Google-Smtp-Source: APiQypIV05zgsqDTXLVW5bZguap7w/VMZhzPsGkTPE9hu+3T5hqetEJ2wZ/8yhmmfTcgVkqrD50d/Q== X-Received: by 2002:a05:6512:66:: with SMTP id i6mr15684865lfo.48.1585767188616; Wed, 01 Apr 2020 11:53:08 -0700 (PDT) Received: from [192.168.2.145] (ppp91-78-208-152.pppoe.mtu-net.ru. [91.78.208.152]) by smtp.googlemail.com with ESMTPSA id t144sm2224533lff.94.2020.04.01.11.53.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 01 Apr 2020 11:53:08 -0700 (PDT) Subject: Re: [PATCH v1 5/5] PM / devfreq: tegra30: Make CPUFreq notifier to take into account boosting To: Chanwoo Choi , Thierry Reding , MyungJoo Ham , Kyungmin Park , Jonathan Hunter , Michael Turquette , Stephen Boyd Cc: linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org References: <20200330231617.17079-1-digetx@gmail.com> <20200330231617.17079-6-digetx@gmail.com> From: Dmitry Osipenko Message-ID: <9b79b19d-3cd2-6ea1-1e86-dd008ded3d3f@gmail.com> Date: Wed, 1 Apr 2020 21:53:07 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 01.04.2020 02:29, Chanwoo Choi пишет: > Hi Dmitry, > > On 3/31/20 8:16 AM, Dmitry Osipenko wrote: >> MCCPU frequency boosting needs to be taken into account in order to avoid >> scheduling of unnecessary devfreq updates. > > "in order to avoid scheduling of unnecessary devfreq updates." > I don't understand the correct meaning of following description. > Could you explain it more detailed? Hello Chanwoo, I'll update the commit message with a more detailed description and make this patch standalone in v2. Thank you very much for taking a look at the patches. BTW, please also take a look at this patch https://patchwork.kernel.org/patch/11409037/