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=-5.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 ADF77C4332F for ; Thu, 16 Sep 2021 01:29:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 95A8961186 for ; Thu, 16 Sep 2021 01:29:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233426AbhIPBbI (ORCPT ); Wed, 15 Sep 2021 21:31:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41098 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232068AbhIPBbH (ORCPT ); Wed, 15 Sep 2021 21:31:07 -0400 Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5CC5C061574; Wed, 15 Sep 2021 18:29:47 -0700 (PDT) Received: by mail-lf1-x135.google.com with SMTP id g1so11790519lfj.12; Wed, 15 Sep 2021 18:29:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=raE0bEyLLL3+Nq2kPEBUvBEq7TdRxkLowLoERhJ9/Ac=; b=g4j15rkhckQxjBYnwq/XrEcUjCxDj6ZTKy1GTedrX3/dltIG/YDibwMXCH+hiJ7KkU VajoY8i9whD/8NRmVLMKxU0XnjaaFJHsbDOobW3ZobfyaV9dqYvioCVwN5GQsTcSZBr2 Ycr0UaB2x4YTthafj8t6Nl05d4FhIwid8f39orpGhbMCK1Dm6ayMkqNnY1AnGsxW4hXa ZizJynUA9QNJGYRLJfjsmKzHzokvIYHtH9Qd+ZepEJCwmo2svbf6y327iwx3P6BFLC0t qyYWtjl5jP6S991arDnK4tBB7htzmY4iuBh4EfmKxO7cT3ZRzQrcCGZ4PbtMjY+F9X6F I1Sw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=raE0bEyLLL3+Nq2kPEBUvBEq7TdRxkLowLoERhJ9/Ac=; b=ac+koLDfnMKvmMZo5klIzh91CSRnReyV0N5mgy0RdV8xN/lTcERAwIehgNPBjzWnnf Ye4RTi0BBujHVK90wVq4zJKoh7HevWux5VmTCLQCzPOlhZDf5y3Wk2fwZ7elgktpCBn8 AN/IhkVfA6ofyUpjNsGinW1FicWL3X8C7HCUsVlrsdrD4pXkx2538d9qiFU9oE7s2bwW 0dC3C+fPtmAoX/wVDK0ywmrUkXkQdkv3kbMEiPcktmiMLA7MAI29gx5BX51WClxI7Yc9 OPKYygChfjMRaPA03zXvb2O5TZxRvsKHXnlOnOvurA4LaKvTaMpBdtvyId7e8qsmYPV7 LiNg== X-Gm-Message-State: AOAM532mRX7vm9XmUQeZh6/VjG9/bwRYjTM+ID6D45ISencw7YYd6V2y Ij/PzGxuBFfLlWVTvUVGqhk0bAh1XJ0= X-Google-Smtp-Source: ABdhPJylimLPFeCw/3olzjnbEWukIrSVtmnYWzIPX5QeLtip0hXYqhF1Yy1lQuPu1et4DZlwcufWtg== X-Received: by 2002:a05:651c:382:: with SMTP id e2mr2641870ljp.401.1631755786180; Wed, 15 Sep 2021 18:29:46 -0700 (PDT) Received: from [192.168.2.145] (94-29-62-67.dynamic.spd-mgts.ru. [94.29.62.67]) by smtp.googlemail.com with ESMTPSA id p4sm184969ljc.135.2021.09.15.18.29.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 15 Sep 2021 18:29:45 -0700 (PDT) Subject: Re: [PATCH v1 2/4] PM / devfreq: Add devm_devfreq_add_governor() To: Chanwoo Choi , Thierry Reding , Jonathan Hunter , Viresh Kumar , Nishanth Menon , MyungJoo Ham , Stephen Boyd , Kyungmin Park , Chanwoo Choi Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org References: <20210912184458.17995-1-digetx@gmail.com> <20210912184458.17995-3-digetx@gmail.com> <329a691d-010f-ca2a-22ef-929fb4495ce7@gmail.com> From: Dmitry Osipenko Message-ID: <535c8517-b983-29d8-6b06-bffe4243aec1@gmail.com> Date: Thu, 16 Sep 2021 04:29:44 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <329a691d-010f-ca2a-22ef-929fb4495ce7@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 15.09.2021 21:37, Chanwoo Choi пишет: > Hi, > > There is ordering dependency between devfreq device and devfreq > governor. Theoretically, devfreq governor must be released after > released of devfreq device. > > devm_* support the release ordering by the sequence of registration > in probe()? Yes, the release order is always opposite to the registration order.