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=-8.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 287D0C433E1 for ; Thu, 27 Aug 2020 09:35:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F2CA2207F7 for ; Thu, 27 Aug 2020 09:35:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Iby+b/VE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728351AbgH0JfF (ORCPT ); Thu, 27 Aug 2020 05:35:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40124 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727030AbgH0JfE (ORCPT ); Thu, 27 Aug 2020 05:35:04 -0400 Received: from mail-vs1-xe42.google.com (mail-vs1-xe42.google.com [IPv6:2607:f8b0:4864:20::e42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA7ACC06121B for ; Thu, 27 Aug 2020 02:35:04 -0700 (PDT) Received: by mail-vs1-xe42.google.com with SMTP id x2so2224840vsp.13 for ; Thu, 27 Aug 2020 02:35:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:from:date:message-id:subject:to:cc; bh=ZoZRWBejixABEWT5ob4yAZy+/4BzgKmNPxRPIsvrKC0=; b=Iby+b/VEw8MIEt16ewhQ9obSWVH5Cuz7dt+ecYwt9wwONbSFO5+9V0RrNIHtKScOfK 6BPpscL+EWdtUr8FL0SRaJjgQqSc0M+7kn0CPXZ9Sb3G0wK92Yf9gP8FQPbBPW8PR92H 9ErGadQW3UXW6y5JLLiU/g2ejReQ5CfZsMwdVgS5zKo5K2hc9K7PP63AW2qluKGBWSBh KPRBgftT/sAp4lA68F0+BiS9RThjdaDdunag6JuUvV6kW+EY3AER2CnDYu4g6aaoz4pu iE91I/8nPb/oPZ9wZHp+EJ7Rwyr0d2CTrrXD0mTPZdR3GSg1y8c7auWj0stUvrRRPvox Qj2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=ZoZRWBejixABEWT5ob4yAZy+/4BzgKmNPxRPIsvrKC0=; b=OMzaJeSRLIe4owmGu9rUKxTTp8AgemkBQdbdH+UMs4OW0YFPmgHG/dTKNXDeuxE25c QRnpFZZNlnVIJ2bUqcETudUR1CVqk32aGCZSZmizs4xM6QV09mKPLfEODNRF5G/7Q4/Y QLkUDIRC3awpkBeZZSFAeyeSD+R/OrQMYFrFQxBZi+xulKJUJtrDND/BVnA5GEc0TjvH 0dzjUfjza4do2vzJt2WCvzVmbkiihXHDO2NhN0Fs5S7RY82UfqfOU5grZPGipP0r5Ffb VR3w7ubRm40MfoSQ+zlKZABcjG4c9B6qvgCZ3l2Tvi9a1L1oXOiw9e+wRduSIFEzWOIi GXhg== X-Gm-Message-State: AOAM5306KeYoMM+//IIh/w0Z7to0aHGWAgh11RxFSzuCeweKltJt/G+F QXzBYCykZHgSTR0TXN+9L7hgHeqGvknU//8fEPJKhA== X-Google-Smtp-Source: ABdhPJzzfui8hxlaJnkurpGMgX/qf5AHwDlnmkE2kMh7RnHjKPR6L+OLrlI2Yp5O1xfARMh8kKVIRyFsGZNkq7lfmas= X-Received: by 2002:a67:7905:: with SMTP id u5mr11663816vsc.179.1598520902978; Thu, 27 Aug 2020 02:35:02 -0700 (PDT) MIME-Version: 1.0 From: Naresh Kamboju Date: Thu, 27 Aug 2020 15:04:51 +0530 Message-ID: Subject: WARNING: at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 - on arm x15 To: open list , Linux PM , Linux-Next Mailing List , lkft-triage@lists.linaro.org Cc: Stephan Gerhold , Viresh Kumar , Rajendra Nayak , Ulf Hansson , Krzysztof Kozlowski , sbhanu@codeaurora.org, Sibi Sankar , Matthias Kaehlcke , Stephen Boyd , nm@ti.com Content-Type: text/plain; charset="UTF-8" Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org While boot testing arm x15 devices the Kernel warning noticed with linux next tag 20200825. BAD: next-20200825 GOOD: next-20200824 metadata: git branch: master git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git commit: 3a00d3dfd4b68b208ecd5405e676d06c8ad6bb63 git describe: next-20200825 make_kernelversion: 5.9.0-rc2 kernel-config: https://builds.tuxbuild.com/LDTu4GFMmvkJspza5LJIjQ/kernel.config We are working on git bisect and boot testing on x15 and get back to you. warning log: ----------------- [ 13.330201] sdhci-pltfm: SDHCI platform and OF driver helper [ 13.352903] omap_gpio 4805d000.gpio: Could not set line 27 debounce to 200000 microseconds (-22) [ 13.361767] sdhci-omap 4809c000.mmc: Got CD GPIO [ 13.366885] sdhci-omap 4809c000.mmc: supply vqmmc not found, using dummy regulator [ 13.374716] ------------[ cut here ]------------ [ 13.379414] WARNING: CPU: 0 PID: 21 at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 [ 13.387999] Modules linked in: [ 13.391089] CPU: 0 PID: 21 Comm: kworker/0:1 Not tainted 5.9.0-rc2-next-20200825 #1 [ 13.398779] Hardware name: Generic DRA74X (Flattened Device Tree) [ 13.404908] Workqueue: events dbs_work_handler [ 13.409378] Backtrace: [ 13.411852] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 13.419460] r7:c20cca94 r6:00000000 r5:60000013 r4:c20cca94 [ 13.425153] [] (show_stack) from [] (dump_stack+0xec/0x118) [ 13.432505] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 13.439501] r10:e8b50600 r9:00000009 r8:c105f6f4 r7:000002a6 r6:c105f6f4 r5:00000009 [ 13.447369] r4:00000000 r3:c2004f30 [ 13.450968] [] (__warn) from [] (warn_slowpath_fmt+0x74/0xc4) [ 13.458485] r7:000002a6 r6:c1b42034 r5:00000000 r4:e9b50000 [ 13.464174] [] (warn_slowpath_fmt) from [] (dev_pm_opp_set_rate+0x4cc/0x5d4) [ 13.472999] r9:e8b50280 r8:e9b50000 r7:ffffffea r6:3b9aca00 r5:59682f00 r4:e8902c00 [ 13.480783] [] (dev_pm_opp_set_rate) from [] (set_target+0x3c/0x64) [ 13.488824] r10:00000002 r9:00000000 r8:c22b508c r7:c2227048 r6:0016e360 r5:00000000 [ 13.496688] r4:e8903000 [ 13.499243] [] (set_target) from [] (__cpufreq_driver_target+0x2d0/0x628) [ 13.507808] r7:c2227048 r6:e9b50000 r5:00000000 r4:e8903000 [ 13.513499] [] (__cpufreq_driver_target) from [] (od_dbs_update+0x14c/0x170) [ 13.522327] r10:c2204070 r9:e8b50880 r8:e8b50800 r7:e8b51440 r6:e8b50880 r5:e8b50800 [ 13.530192] r4:e8903000 [ 13.532741] [] (od_dbs_update) from [] (dbs_work_handler+0x3c/0x68) [ 13.540783] r9:00000000 r8:c21d902c r7:e8903000 r6:e8b50804 r5:00000000 r4:e8b50838 [ 13.548572] [] (dbs_work_handler) from [] (process_one_work+0x200/0x560) [ 13.557051] r9:00000000 r8:00000000 r7:efc2c600 r6:efc29300 r5:e9b24500 r4:e8b50838 [ 13.564833] [] (process_one_work) from [] (worker_thread+0x4c/0x57c) [ 13.572963] r10:efc29300 r9:00000008 r8:c2003d00 r7:efc29318 r6:e9b24514 r5:efc29300 [ 13.580828] r4:e9b24500 [ 13.583381] [] (worker_thread) from [] (kthread+0x144/0x170) [ 13.590812] r10:e9979e7c r9:e9b24500 r8:c046f564 r7:e9b50000 r6:00000000 r5:e9b25b80 [ 13.598675] r4:e99c0140 [ 13.601228] [] (kthread) from [] (ret_from_fork+0x14/0x28) [ 13.608484] Exception stack(0xe9b51fb0 to 0xe9b51ff8) [ 13.613559] 1fa0: 00000000 00000000 00000000 00000000 [ 13.621777] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 13.629994] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 13.636642] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c047729c [ 13.644506] r4:e9b25b80 [ 13.647118] ---[ end trace 4ddd29ac9505935c ]--- [ 13.651768] cpu cpu0: multiple regulators are not supported [ # 13.655036] usb 1-1: new high-speed USB device number 2 using xhci-hcd [ 13.657394] cpufreq: __target_index: Failed to change cpu frequency: -22 [ 13.670803] ------------[ cut here ]------------ [ 13.675501] WARNING: CPU: 0 PID: 21 at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 [ 13.684068] Modules linked in: [ 13.687178] CPU: 0 PID: 21 Comm: kworker/0:1 Tainted: G W 5.9.0-rc2-next-20200825 #1 [ 13.696267] Hardware name: Generic DRA74X (Flattened Device Tree) [ 13.702394] Workqueue: events dbs_work_handler [ 13.706861] Backtrace: [ 13.709334] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 13.716942] r7:c20cca94 r6:00000000 r5:60000013 r4:c20cca94 [ 13.722633] [] (show_stack) from [] (dump_stack+0xec/0x118) [ 13.729983] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 13.736978] r10:e8b50600 r9:00000009 r8:c105f6f4 r7:000002a6 r6:c105f6f4 r5:00000009 [ 13.744844] r4:00000000 r3:c2004f30 [ 13.748442] [] (__warn) from [] (warn_slowpath_fmt+0x74/0xc4) [ 13.755960] r7:000002a6 r6:c1b42034 r5:00000000 r4:e9b50000 [ 13.761649] [] (warn_slowpath_fmt) from [] (dev_pm_opp_set_rate+0x4cc/0x5d4) [ 13.770479] r9:e8b50280 r8:e9b50000 r7:ffffffea r6:3b9aca00 r5:59682f00 r4:e8902c00 [ 13.778263] [] (dev_pm_opp_set_rate) from [] (set_target+0x3c/0x64) [ 13.786304] r10:00000002 r9:00000000 r8:c22b508c r7:c2227048 r6:0016e360 r5:00000000 [ 13.794168] r4:e8903000 [ 13.796717] [] (set_target) from [] (__cpufreq_driver_target+0x2d0/0x628) [ 13.805281] r7:c2227048 r6:e9b50000 r5:00000000 r4:e8903000 [ 13.810971] [] (__cpufreq_driver_target) from [] (od_dbs_update+0x14c/0x170) [ 13.819797] r10:c2204070 r9:e8b50880 r8:e8b50800 r7:e8b51440 r6:e8b50880 r5:e8b50800 [ 13.827662] r4:e8903000 [ 13.830213] [] (od_dbs_update) from [] (dbs_work_handler+0x3c/0x68) [ 13.838256] r9:00000000 r8:c21d902c r7:e8903000 r6:e8b50804 r5:00000000 r4:e8b50838 [ 13.846042] [] (dbs_work_handler) from [] (process_one_work+0x200/0x560) [ 13.854518] r9:00000000 r8:00000000 r7:efc2c600 r6:efc29300 r5:e9b24500 r4:e8b50838 [ 13.862301] [] (process_one_work) from [] (worker_thread+0x4c/0x57c) [ 13.870431] r10:efc29300 r9:00000008 r8:c2003d00 r7:efc29318 r6:e9b24514 r5:efc29300 [ 13.878295] r4:e9b24500 [ 13.880846] [] (worker_thread) from [] (kthread+0x144/0x170) [ 13.888278] r10:e9979e7c r9:e9b24500 r8:c046f564 r7:e9b50000 r6:00000000 r5:e9b25b80 [ 13.896144] r4:e99c0140 [ 13.898694] [] (kthread) from [] (ret_from_fork+0x14/0x28) [ 13.905948] Exception stack(0xe9b51fb0 to 0xe9b51ff8) [ 13.911024] 1fa0: 00000000 00000000 00000000 00000000 [ 13.919241] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 13.927457] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 13.934104] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c047729c [ 13.941967] r4:e9b25b80 [ 13.944558] ---[ end trace 4ddd29ac9505935d ]--- [ 13.949228] cpu cpu0: multiple regulators are not supported [ 13.954832] cpufreq: __target_index: Failed to change cpu frequency: -22 # [ 13.961638] ------------[ cut here ]------------ [ 13.961941] sdhci-omap 4809c000.mmc: no pinctrl state for ddr_3_3v mode [ 13.966303] WARNING: CPU: 0 PID: 21 at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 [ 13.966311] Modules linked in: [ 13.984620] CPU: 0 PID: 21 Comm: kworker/0:1 Tainted: G W 5.9.0-rc2-next-20200825 #1 [ 13.993706] Hardware name: Generic DRA74X (Flattened Device Tree) [ 13.999833] Workqueue: events dbs_work_handler [ 14.004301] Backtrace: [ 14.006772] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 14.014379] r7:c20cca94 r6:00000000 r5:60000013 r4:c20cca94 [ 14.020071] [] (show_stack) from [] (dump_stack+0xec/0x118) [ 14.027418] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 14.034416] r10:e8b50600 r9:00000009 r8:c105f6f4 r7:000002a6 r6:c105f6f4 r5:00000009 [ 14.042282] r4:00000000 r3:c2004f30 [ 14.045878] [] (__warn) from [] (warn_slowpath_fmt+0x74/0xc4) [ 14.053394] r7:000002a6 r6:c1b42034 r5:00000000 r4:e9b50000 [ 14.059082] [] (warn_slowpath_fmt) from [] (dev_pm_opp_set_rate+0x4cc/0x5d4) [ 14.067912] r9:e8b50280 r8:e9b50000 r7:ffffffea r6:3b9aca00 r5:59682f00 r4:e8902c00 [ 14.075695] [] (dev_pm_opp_set_rate) from [] (set_target+0x3c/0x64) [ 14.083736] r10:00000002 r9:00000000 r8:c22b508c r7:c2227048 r6:0016e360 r5:00000000 [ 14.091600] r4:e8903000 [ 14.094150] [] (set_target) from [] (__cpufreq_driver_target+0x2d0/0x628) [ 14.102715] r7:c2227048 r6:e9b50000 r5:00000000 r4:e8903000 [ 14.108403] [] (__cpufreq_driver_target) from [] (od_dbs_update+0x14c/0x170) [ 14.117229] r10:c2204070 r9:e8b50880 r8:e8b50800 r7:e8b51440 r6:e8b50880 r5:e8b50800 [ 14.125094] r4:e8903000 [ 14.127646] [] (od_dbs_update) from [] (dbs_work_handler+0x3c/0x68) [ 14.135690] r9:00000000 r8:c21d902c r7:e8903000 r6:e8b50804 r5:00000000 r4:e8b50838 [ 14.143476] [] (dbs_work_handler) from [] (process_one_work+0x200/0x560) [ 14.151954] r9:00000000 r8:00000000 r7:efc2c600 r6:efc29300 r5:e9b24500 r4:e8b50838 [ 14.159737] [] (process_one_work) from [] (worker_thread+0x4c/0x57c) [ 14.167867] r10:efc29300 r9:00000008 r8:c2003d00 r7:efc29318 r6:e9b24514 r5:efc29300 [ 14.175732] r4:e9b24500 [ 14.178282] [] (worker_thread) from [] (kthread+0x144/0x170) [ 14.185715] r10:e9979e7c r9:e9b24500 r8:c046f564 r7:e9b50000 r6:00000000 r5:e9b25b80 [ 14.193578] r4:e99c0140 [ 14.196127] [] (kthread) from [] (ret_from_fork+0x14/0x28) [ 14.203381] Exception stack(0xe9b51fb0 to 0xe9b51ff8) [ 14.208458] 1fa0: 00000000 00000000 00000000 00000000 [ 14.216674] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 14.224889] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 14.231536] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c047729c [ 14.239400] r4:e9b25b80 [ 14.242012] ---[ end trace 4ddd29ac9505935e ]--- [ 14.246695] cpu cpu0: multiple regulators are not supported [ 14.252301] cpufreq: __target_index: Failed to change cpu frequency: -22 [ 14.259160] ------------[ cut here ]------------ [ 14.263821] WARNIN# G: CPU: 0 PID: 21 at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 [ 14.272406] Modules linked in: [ 14.275542] CPU: 0 PID: 21 Comm: kworker/0:1 Tainted: G W 5.9.0-rc2-next-20200825 #1 [ 14.284629] Hardware name: Generic DRA74X (Flattened Device Tree) [ 14.290756] Workqueue: events dbs_work_handler [ 14.295223] Backtrace: Full log, https://pastebin.com/HwTf2VMA -- Linaro LKFT https://lkft.linaro.org