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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0393C433EF for ; Thu, 7 Apr 2022 11:42:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244876AbiDGLo0 (ORCPT ); Thu, 7 Apr 2022 07:44:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49008 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238392AbiDGLoW (ORCPT ); Thu, 7 Apr 2022 07:44:22 -0400 Received: from mail-oi1-x22a.google.com (mail-oi1-x22a.google.com [IPv6:2607:f8b0:4864:20::22a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5F740F3A5D for ; Thu, 7 Apr 2022 04:42:22 -0700 (PDT) Received: by mail-oi1-x22a.google.com with SMTP id v75so5353789oie.1 for ; Thu, 07 Apr 2022 04:42:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=4SlNyJLkNkQjFibbjG7LibUXxMJ0vZJMxjm1ghUeLSo=; b=RyFz37RFrTq9tfEhm7CeR0XjT0XDM8te7eZ7yZTVn04gO23o3fYXZcM43nomGQETne k7I9SVLcJZsWi3Hfk8otl/I4P4YAlBF6HAuW+IhPYqZvKLVPsNuLUFvm76frX+RVZmn1 EJLaHovsDsDTZqlT52trbcbd7nTvNGMLBZSNLyaXtpuq4KNeE/iKlH9MRyPxWNrglS2v 8Hh6gIDU7InmRt+pgufza4JN2xpcLZLF1ef0u06op9zmgSjZXMHNmOh+MS+oXQmIX2pQ 5HIWmA8Bu6/Qz5CvJGKvBtlb34aWLqpEGknEKNYwVumxYck8dYVDggcxvT5hL6UqNVYC G9PQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=4SlNyJLkNkQjFibbjG7LibUXxMJ0vZJMxjm1ghUeLSo=; b=H9zWp3pt1XGOAqNsfW6CRG8EA08ZveASgua+fJHb7nXYybkHMgkNBqRUiqJZUsHyrp IP3FlAqUpd66Fx7iDk7g0hVJIPJraWdLmEcrIeHZsx1WJVZiL/ZsubzBcFPbDVv0a4tw tpHjo+DJnjUzZumTZc3GLilyrmjdTxUE4sTsMFFcjLkVggKigVXyK5fQkNY1B7ml4mSu eg+ufnb3McHVdTPoKBuGktH9a2bvW0cY9ivtNCuUl9gRNhx16b9Y2+BAYbdL3JGlKQGs jIlEw4lVd8CsfmV8bt1zJXhm7mj0ZQvgbccvbF6eAgRm6jYUmlO4tbvEsQrk8eECPV2i TSQw== X-Gm-Message-State: AOAM530BBzrCHdaTae1Y//DbLSrlAsEJ4zJ1XJDaWzNXB5n0MaWPLqwu zaupAvyqxgTyd5NB8bA3lKkk7up/nhwYfe9pmTjXJw== X-Google-Smtp-Source: ABdhPJwmb8NPaOfFwbH1UoLl7ZnI0TLh1pppFo6Oeu8yFnd1iYpTTiurcyIBl4X6Tu7dcJs42w/30+ElAs6L8dIdvzc= X-Received: by 2002:a05:6808:1991:b0:2da:350d:f9fc with SMTP id bj17-20020a056808199100b002da350df9fcmr5606947oib.251.1649331741621; Thu, 07 Apr 2022 04:42:21 -0700 (PDT) MIME-Version: 1.0 References: <20220401151058.fipdax3kvmxknctv@houat> <20220407075435.ahlylmbqmqnpxz64@houat> In-Reply-To: <20220407075435.ahlylmbqmqnpxz64@houat> From: Naresh Kamboju Date: Thu, 7 Apr 2022 17:12:09 +0530 Message-ID: Subject: Re: [next] db845c: WARNING: CPU: 5 PID: 8 at drivers/clk/clk-divider.c:139 divider_recalc_rate To: Maxime Ripard Cc: linux-clk , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , linux-stm32@st-md-mailman.stormreply.com, Linux ARM , open list , lkft-triage@lists.linaro.org, regressions@lists.linux.dev, gabriel.fernandez@foss.st.com, Michael Turquette , Stephen Boyd , Rob Herring , Maxime Coquelin , Alexandre Torgue , Philipp Zabel , Nicolas Dechesne , Krzysztof Kozlowski Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 7 Apr 2022 at 13:24, Maxime Ripard wrote: > > Hi, > > > > I'm not sure if it's feasible, but if it is, it looks like something > > > that could be fixed by the patch pasted here: > > > > > > https://lore.kernel.org/linux-clk/20220401122736.5yvanksa4pla7uql@houat/ > > > Could you test it? > > > > I have tested the single line patch and reported problems not fixed. > > Could you test this branch? > https://github.com/mripard/linux/tree/rpi/clk-improvements-more-fixes I have tested your tree and branch. I saw more clk prints in the boot log and did not notice the reported warning. [ 0.734195] clk_set_rate_range_nolock: qdss: orphan ? n [ 0.734222] clk_set_rate_range_nolock: qdss: core req rate 0 [ 0.734235] clk_set_rate_range_nolock: qdss: clamped rate 0 [ 0.734249] clk_core_set_rate_nolock: qdss: rate 0 [ 0.734262] clk_core_set_rate_nolock: qdss: rounded rate 0 ... [ 3.574169] clk_set_rate_range_nolock: gcc_ufs_phy_ice_core_clk: orphan ? n [ 3.581271] clk_set_rate_range_nolock: gcc_ufs_phy_ice_core_clk: core req rate 300000000 [ 3.589446] clk_set_rate_range_nolock: gcc_ufs_phy_ice_core_clk: clamped rate 300000000 [ 3.597521] clk_core_set_rate_nolock: gcc_ufs_phy_ice_core_clk: rate 300000000 ... Please refer this link for detail boot log, https://lkft.validation.linaro.org/scheduler/job/4861930#L2712 Build link https://builds.tuxbuild.com/27SxYLYlZcKEUQGVbmnmLP3GxEp/ - Naresh > > Thanks! > Maxime -- Linaro LKFT https://lkft.linaro.org