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=-6.2 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 0B6CAC43217 for ; Thu, 9 Sep 2021 14:19:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E8D7261059 for ; Thu, 9 Sep 2021 14:19:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346774AbhIIOUr (ORCPT ); Thu, 9 Sep 2021 10:20:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238789AbhIIOUn (ORCPT ); Thu, 9 Sep 2021 10:20:43 -0400 Received: from mail-lf1-x12e.google.com (mail-lf1-x12e.google.com [IPv6:2a00:1450:4864:20::12e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59D71C028BF4; Thu, 9 Sep 2021 05:45:49 -0700 (PDT) Received: by mail-lf1-x12e.google.com with SMTP id h16so3445580lfk.10; Thu, 09 Sep 2021 05:45:49 -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=gPbmP5OYCk3pZuf75KqV5gSYDzljR3Z2Mm9WPnd4Bk4=; b=mOwcyAdjD6ycDn1sjpwVp4EgAvANh85SbnkohQwhEbeJaW7A+Fz5GKSMFnHtJrouNe p44Zj/D9JVKGBYVhVQ+rnBCfbx8EDNo2/VAVNH0DRlyhiTLC10qDe6vqWlUQwTEWGqXs 86Mn46JNLdTZzmY6+ogR2CNh58AMdntTAbBApv3S+Fnf/oaB3nKHt3o9Dm0Uh0dFXC/j nkzZ5TXXgqoCjSOWaK/GHcGhvefYjZZqFMlggeKHtlR7lbzSvhNUMdn1Zmx+go6zuts2 WuH5x0A6q92yEOX5fPrjZxWdFTgPewLdf0KmCYf78MIJDpGiCJkEnQjaRfsahoSKzFNc gU4w== 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=gPbmP5OYCk3pZuf75KqV5gSYDzljR3Z2Mm9WPnd4Bk4=; b=wpKzWOSaRNgFZb37G4Vjk5kegGI3HAuC9th3u7VCwNsThHA7umPDzk0PsldEtKMoib ZKAvyNlESUpC8AxSHXibzu51XXhxRekEuZV1w7nvStJAToNDxyoP36liMhA48q9+/lv5 4OpG6zIJrCO8zcbnWB5H6yCBYz24X7Xtx/8kVq+MitexzHXF7IWVAKOZJV3jEt9FdZ6N fzoNth6r1Ttzz99x0f6hxnGL6HAQpgP+3gj7fTk4iQeMOSZ7IwHXpBPTfWFmXHJRfTBq hyDKo3LDR5118FE/cQvDRwP1pORxUu14gr34WzXQuHQvj65S6t6Isruj2pdQCVbCVO/v vMtw== X-Gm-Message-State: AOAM531J1p04pBPospK4oT5OPA/e3IaZJTZt/ufAkmwZN/wk8kaaV5Z7 fWOZqajneKpitybRfcUTlcOBFHLsejw= X-Google-Smtp-Source: ABdhPJxN40TrAFfGyOSxHMPCwsTC56MX5CalN8xiR+3NYIq0lPYpwdHR2nPTVBg1/plZdVwCkMf2rQ== X-Received: by 2002:ac2:5923:: with SMTP id v3mr2173632lfi.459.1631191547269; Thu, 09 Sep 2021 05:45:47 -0700 (PDT) Received: from [192.168.2.145] (46-138-3-129.dynamic.spd-mgts.ru. [46.138.3.129]) by smtp.googlemail.com with ESMTPSA id d24sm193710ljj.8.2021.09.09.05.45.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 09 Sep 2021 05:45:46 -0700 (PDT) Subject: Re: [PATCH AUTOSEL 5.14 133/252] spi: tegra20-slink: Improve runtime PM usage To: Mark Brown , Sasha Levin Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, linux-spi@vger.kernel.org, linux-tegra@vger.kernel.org References: <20210909114106.141462-1-sashal@kernel.org> <20210909114106.141462-133-sashal@kernel.org> <20210909123751.GA5176@sirena.org.uk> From: Dmitry Osipenko Message-ID: Date: Thu, 9 Sep 2021 15:45:45 +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: <20210909123751.GA5176@sirena.org.uk> 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 09.09.2021 15:37, Mark Brown пишет: > On Thu, Sep 09, 2021 at 07:39:07AM -0400, Sasha Levin wrote: >> From: Dmitry Osipenko >> >> [ Upstream commit e4bb903fda0e9bbafa1338dcd2ee5e4d3ccc50da ] >> >> The Tegra SPI driver supports runtime PM, which controls the clock >> enable state, but the clk is also enabled separately from the RPM >> at the driver probe time, and thus, stays always on. Fix it. >> >> Runtime PM now is always available on Tegra, hence there is no need to >> check the RPM presence in the driver anymore. Remove these checks. > > This feels new featureish to me - it'll give you runtime PM where > previously there was none. > Apparently all patches which have a word 'fix' in commit message are auto-selected. I agree that it's better not to port this patch.