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=-8.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 E96E9C4363A for ; Thu, 22 Oct 2020 10:58:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 73A98222E9 for ; Thu, 22 Oct 2020 10:58:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="xgBRkbms" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2502777AbgJVK6C (ORCPT ); Thu, 22 Oct 2020 06:58:02 -0400 Received: from z5.mailgun.us ([104.130.96.5]:57721 "EHLO z5.mailgun.us" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2502541AbgJVK6C (ORCPT ); Thu, 22 Oct 2020 06:58:02 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1603364282; h=Content-Transfer-Encoding: Content-Type: In-Reply-To: MIME-Version: Date: Message-ID: From: References: Cc: To: Subject: Sender; bh=+kg1VPF2Fza8qxQeMDG70QVmpH0siyDmx5l4aqZHJb4=; b=xgBRkbmsSpeqyS58jLPBzYkjeqOelidBdZH3G/DtKM4wyEKc5FdbJZEGb6FcLOpM39lH9vT3 ypXlTGVmfvAGVOey0k8gb6yBkZZPTo5bEtNtAv0PnIUz7P5Meo81rKMSQjKFbt9nI67a2Q4M aS32A5kujGjz//nElWDxUcL8HbQ= X-Mailgun-Sending-Ip: 104.130.96.5 X-Mailgun-Sid: WyI5ZDFmMiIsICJsaW51eC1wbUB2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n04.prod.us-east-1.postgun.com with SMTP id 5f9165b9d63768e57bcc4fe2 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Thu, 22 Oct 2020 10:58:01 GMT Sender: akashast=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id B02EBC433FE; Thu, 22 Oct 2020 10:58:00 +0000 (UTC) Received: from [192.168.1.100] (unknown [47.9.142.219]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: akashast) by smtp.codeaurora.org (Postfix) with ESMTPSA id D801FC433C9; Thu, 22 Oct 2020 10:57:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org D801FC433C9 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=akashast@codeaurora.org Subject: Re: [PATCH] interconnect: qcom: Ensure that the floor bandwidth value is enforced To: Georgi Djakov , linux-pm@vger.kernel.org Cc: mdtipton@codeaurora.org, saravanak@google.com, bjorn.andersson@linaro.org, linux-kernel@vger.kernel.org References: <20201021155938.9223-1-georgi.djakov@linaro.org> From: Akash Asthana Message-ID: <7af4f43a-ca05-14a5-0183-2ded0e66b87a@codeaurora.org> Date: Thu, 22 Oct 2020 16:27:47 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.12.1 MIME-Version: 1.0 In-Reply-To: <20201021155938.9223-1-georgi.djakov@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org On 10/21/2020 9:29 PM, Georgi Djakov wrote: > Take into account the initial bandwidth from the framework and update > the internal sum and max values before committing if needed. This will > ensure that the floor bandwidth values are enforced until the providers > get into sync state. > > Fixes: 7d3b0b0d8184 ("interconnect: qcom: Use icc_sync_state") > Signed-off-by: Georgi Djakov Thanks Georgi, I removed proxy ICC BW votes for earlycon driver "qcom_geni" introduced by patch [1], trogdor chromium board booted up fine, which use to crash without this patch. https://patchwork.kernel.org/project/linux-arm-msm/patch/1592908737-7068-3-git-send-email-akashast@codeaurora.org/ [1] Tested-by: Akash Asthana > -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project