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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_MUTT 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 C94D1C4646A for ; Wed, 12 Sep 2018 10:34:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 76F3D20866 for ; Wed, 12 Sep 2018 10:34:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="ZJTI+5CB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 76F3D20866 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727716AbeILPid (ORCPT ); Wed, 12 Sep 2018 11:38:33 -0400 Received: from mail-lj1-f193.google.com ([209.85.208.193]:38885 "EHLO mail-lj1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726970AbeILPic (ORCPT ); Wed, 12 Sep 2018 11:38:32 -0400 Received: by mail-lj1-f193.google.com with SMTP id p6-v6so1175536ljc.5 for ; Wed, 12 Sep 2018 03:34:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=XVw9j3GvGDRS/S07+ejT4h1BmwaQXmi0ciiv/oE5Qxg=; b=ZJTI+5CBSpc1ZN2nIRArAIgi69pC2GfbdO7tMuOXnLdiyHusw8YPr+3d6t7ywAhNQN g/6fNAo3MCNcg9FpD872xXtnPEh4ebUJwYuFVScUJM9sL+gJ2rMUueh1i561SYzJisNZ g0MJHnl/LrqJk+A9M1KDL4ZE7lllEuDhj1dt4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=XVw9j3GvGDRS/S07+ejT4h1BmwaQXmi0ciiv/oE5Qxg=; b=kpspfXjnadAW82cnThduERizCyEjCFRTqnz7yY1wcfnnMP1RL+iknruUjns+QJkR6h m8Ptvy6VhvVe6JPDXW5cSsuCRJuM9WDeLah3OJOWKYMzytQpYXsV8gF+wuzH6aP0cuPk MWnZQYGT8jdIbj3lnsmRBUltyigF5eN0G3yFizsoLm5obU+4+955w5r3ppM1ae70dtne aoJp1vYhMcYOgJ3L9aWNnySgFn0vD1rzy0cQ5sHPvPxEI7/9GBzZUVgBprqY4EPqFu/n +S+z6aVFBwQVzXox6hODUYwzwavKVS7Z3UPosN4mYuEgkzsxwNvqxwC15NvXZnpKc+BX yn6g== X-Gm-Message-State: APzg51BO6unZrfGozen8mFHBuGx2lzFYM9IFeGf33OiZPouvRATGrO5N ieIuQytSqyOf9Jjo+oVQPSoyag== X-Google-Smtp-Source: ANB0VdbnrRMGUBA0kfE4XKItAllMt/1h/gga7XA7Zc7nHI1qcD72T/LMCnsD/IBRHXpfffohmnCnXA== X-Received: by 2002:a2e:360c:: with SMTP id d12-v6mr930321lja.88.1536748473769; Wed, 12 Sep 2018 03:34:33 -0700 (PDT) Received: from centauri.ideon.se ([85.235.10.227]) by smtp.gmail.com with ESMTPSA id q16-v6sm114233ljj.68.2018.09.12.03.34.32 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 12 Sep 2018 03:34:32 -0700 (PDT) Date: Wed, 12 Sep 2018 12:34:31 +0200 From: Niklas Cassel To: Stephen Boyd Cc: Linus Walleij , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-msm@vger.kernel.org, Bjorn Andersson , Doug Anderson Subject: Re: [PATCH v3 0/3] pinctrl: msm interrupt and muxing fixes Message-ID: <20180912103431.GA27204@centauri.ideon.se> References: <20180816200648.90458-1-swboyd@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180816200648.90458-1-swboyd@chromium.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Stephen, I'm getting this warning on dragonboard 820c (msm8996) when booting linux-next: [ 3.211575] WARNING: CPU: 1 PID: 1 at drivers/pinctrl/qcom/pinctrl-msm.c:164 msm_pinmux_set_mux+0xc8/0x150 [ 3.212127] l28: ramp_delay not set [ 3.215146] Modules linked in: [ 3.215168] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 4.19.0-rc2-next-2018904-00004-gd8c6804d9e9b #54 [ 3.215175] Hardware name: Qualcomm Technologies, Inc. DB820c (DT) [ 3.215184] pstate: 60400005 (nZCv daif +PAN -UAO) [ 3.215197] pc : msm_pinmux_set_mux+0xc8/0x150 [ 3.215206] lr : msm_pinmux_set_mux+0x30/0x150 [ 3.215213] sp : ffff00000803b880 [ 3.224815] l28: 925 mV [ 3.228149] x29: ffff00000803b880 x28: ffff00000978a22c [ 3.228172] x27: ffff000009f22000 x26: ffff000009640764 [ 3.228193] x25: 0000000000000000 [ 3.241956] x24: ffff8000d93f5f18 [ 3.241971] x23: ffff8000d93fec18 x22: 0000000000000000 [ 3.241992] x21: ffff000009100d10 x20: 000000000000003c [ 3.252891] x19: 000000000000000a x18: ffffffffffffffff [ 3.252913] x17: 00000000000017c7 x16: ffff000009fdaac0 [ 3.252935] x15: ffff000009cbe1c8 [ 3.257467] l29: supplied by regulator-dummy [ 3.261743] x14: ffff8000d85fea14 [ 3.261757] x13: ffff8000d85fea13 x12: ffff8000d9f488b0 [ 3.261778] x11: 0000000005f5e0ff x10: 0000000000000040 [ 3.267734] x9 : ffff8000d91bae18 x8 : ffff8000d981efe8 [ 3.267755] x7 : ffff8000d981f128 x6 : 000000000000000a [ 3.267776] x5 : 0000000000000040 [ 3.273347] l29: Bringing 0uV into 2800000-2800000uV [ 3.278323] x4 : ffffffffffffffff [ 3.278338] x3 : 000000000000000a x2 : 00000000ffffffc6 [ 3.278359] x1 : ffff000009d3eec8 x0 : 00000000000000f3 [ 3.282026] l29: ramp_delay not set [ 3.292566] Call trace: [ 3.292581] msm_pinmux_set_mux+0xc8/0x150 [ 3.292590] msm_pinmux_request_gpio+0x5c/0x68 [ 3.292599] pin_request+0x154/0x2c0 [ 3.292608] pinmux_request_gpio+0x60/0xa0 [ 3.296080] l29: 2800 mV [ 3.301503] pinctrl_gpio_request+0x148/0x1d8 [ 3.301514] gpiochip_generic_request+0x2c/0x38 [ 3.301523] gpiod_request_commit+0xc4/0x1a0 [ 3.301532] gpiod_request+0x6c/0x110 [ 3.301544] gpiod_get_index+0x134/0x360 [ 3.322166] devm_gpiod_get_index+0x64/0xc0 [ 3.322174] devm_gpiod_get_optional+0x38/0x58 [ 3.322185] qcom_pcie_probe+0xa4/0x230 [ 3.322197] platform_drv_probe+0x58/0xa8 [ 3.322207] really_probe+0x280/0x3d8 [ 3.322215] driver_probe_device+0x60/0x148 [ 3.322224] __driver_attach+0x144/0x148 [ 3.322233] bus_for_each_dev+0x84/0xd8 [ 3.322241] driver_attach+0x30/0x40 [ 3.322250] bus_add_driver+0x234/0x2a8 [ 3.322258] driver_register+0x64/0x110 [ 3.322267] __platform_driver_register+0x54/0x60 [ 3.322279] qcom_pcie_driver_init+0x20/0x28 [ 3.322290] do_one_initcall+0x94/0x3f8 [ 3.322301] kernel_init_freeable+0x47c/0x528 [ 3.322315] kernel_init+0x18/0x110 [ 3.322323] ret_from_fork+0x10/0x1c If I revert patch 2/3 and 3/3 in this series, the warning goes away. Kind regards, Niklas