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[2620:137:e000::3:7]) by mx.google.com with ESMTPS id t19-20020a170902e1d300b001ca93040adbsi3651774pla.653.2023.11.01.15.17.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Nov 2023 15:17:52 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=UflBDt7e; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id E342B819DFFF; Wed, 1 Nov 2023 15:17:51 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345464AbjKAWRt (ORCPT + 99 others); Wed, 1 Nov 2023 18:17:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39650 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232007AbjKAWRs (ORCPT ); Wed, 1 Nov 2023 18:17:48 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C0AD10F; Wed, 1 Nov 2023 15:17:46 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8B947C433C7; Wed, 1 Nov 2023 22:17:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1698877064; bh=nyuKdgwIpK1RSgOQtbUwzcBNuY5rZc8qER6Dz4TIRyc=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=UflBDt7eftMRf/joBP5ipLEU5vb7LxjqOOPo6Y//N0ou+4VykFBQDrn2sn0EFqMpN qltZXQTFtplhDRN3HzOvYmkVOXyB+Zp0J2Qx0Hp0xwY0Ofli5NJnE5Mwx2ob445Eq5 jyJ8ToYXBSlOGo0wp7KI3bKoUCZTHeN8oHq1zmyIkSCm2DH8h+Nc8XSCoagPC14z2S wxHkQM9qMxxDSDUk8EQtf3GLh2HcpKjCnpX7uop7MqfE+ph097h6GD+FN49pkbRayt MGih3nCC2YGNqJuDWB121pISv/c8PZx1eahzFxNKX5RYIUG9Vm6vgdsIPbZtLyu+RZ rQOvx+DMJTVdg== Date: Wed, 1 Nov 2023 17:17:42 -0500 From: Bjorn Helgaas To: Krishna chaitanya chundru Cc: agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, vireshk@kernel.org, nm@ti.com, sboyd@kernel.org, mani@kernel.org, lpieralisi@kernel.org, kw@linux.com, robh@kernel.org, bhelgaas@google.com, rafael@kernel.org, linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, quic_vbadigan@quicinc.com, quic_nitegupt@quicinc.com, quic_skananth@quicinc.com, quic_ramkri@quicinc.com, quic_parass@quicinc.com Subject: Re: [PATCH v5 5/5] PCI: qcom: Add OPP support to scale performance state of power domain Message-ID: <20231101221742.GA101112@bhelgaas> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1694066433-8677-6-git-send-email-quic_krichai@quicinc.com> X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Wed, 01 Nov 2023 15:17:52 -0700 (PDT) On Thu, Sep 07, 2023 at 11:30:33AM +0530, Krishna chaitanya chundru wrote: > While scaling the interconnect clocks based on PCIe link speed, it is also > mandatory to scale the power domain performance state so that the SoC can > run under optimum power conditions. Can you expand "OPP" somewhere so we know what it stands for? I'm sure everybody knows except me :) This commit log says something is mandatory; can you phrase it so it says what the patch actually *does*? The subject is kind of a title, and I think it's important for the log to make sense without the subject, so it's OK if the log repeats part or all of the subject. Bjorn