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 90674EC873D for ; Thu, 7 Sep 2023 15:45:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229738AbjIGPpg (ORCPT ); Thu, 7 Sep 2023 11:45:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245334AbjIGP2i (ORCPT ); Thu, 7 Sep 2023 11:28:38 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1B381BF0; Thu, 7 Sep 2023 08:28:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694100491; x=1725636491; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=9RBRiFY3vB7fzj4b5KuQkX2LlrLmbM4nRtsKuZEBuqA=; b=Pbp6pS9KiO5G187GzHhSRR93LfGSTGeKRIMqVZmOAXhaEKXg3qKCrvfV TWQ4JEcEQuy+Zmamcpu0dP7j5/7HnCYaj+TvtFacnqhjNvqmLdz3A4yXr xPhCyUzGGllpjzTI0cn+w9XTFEmaRP9v1QxierxYANojVpXF2lWUCKMRs sbevC8o8RbRfPmK3YUJdhaHhlbgfFjSfRSq7JVRHcAUmKJo+zHtkwLxv7 BXwJ50SS2NsLY0lLB/4KjKQFpTma8A4xBWCvMrwqmpY/aLuW8WPPHitBr jhDTlYNdNv3vGz3UAbjFuVotzTAG4TkeE74EbQNe17mp1O1EQjAOOfk/q Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10825"; a="381084933" X-IronPort-AV: E=Sophos;i="6.02,234,1688454000"; d="scan'208";a="381084933" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2023 01:52:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10825"; a="807440610" X-IronPort-AV: E=Sophos;i="6.02,234,1688454000"; d="scan'208";a="807440610" Received: from lkp-server01.sh.intel.com (HELO 59b3c6e06877) ([10.239.97.150]) by fmsmga008.fm.intel.com with ESMTP; 07 Sep 2023 01:51:56 -0700 Received: from kbuild by 59b3c6e06877 with local (Exim 4.96) (envelope-from ) id 1qeAjy-00013h-2e; Thu, 07 Sep 2023 08:51:54 +0000 Date: Thu, 7 Sep 2023 16:51:39 +0800 From: kernel test robot To: Varadarajan Narayanan , ilia.lin@kernel.org, agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, rafael@kernel.org, viresh.kumar@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, quic_kathirav@quicinc.com, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Varadarajan Narayanan Subject: Re: [PATCH v1 04/10] clk: qcom: apss-ipq6018: ipq5332: add safe source switch for a53pll Message-ID: <202309071656.f4IVOEO6-lkp@intel.com> References: <5e3c29df2b42cceb8072b00546a78e1b99b2d374.1693996662.git.quic_varada@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5e3c29df2b42cceb8072b00546a78e1b99b2d374.1693996662.git.quic_varada@quicinc.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Varadarajan, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.5 next-20230907] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Varadarajan-Narayanan/clk-qcom-clk-alpha-pll-introduce-stromer-plus-ops/20230907-132537 base: linus/master patch link: https://lore.kernel.org/r/5e3c29df2b42cceb8072b00546a78e1b99b2d374.1693996662.git.quic_varada%40quicinc.com patch subject: [PATCH v1 04/10] clk: qcom: apss-ipq6018: ipq5332: add safe source switch for a53pll config: s390-randconfig-r031-20230907 (https://download.01.org/0day-ci/archive/20230907/202309071656.f4IVOEO6-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230907/202309071656.f4IVOEO6-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202309071656.f4IVOEO6-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/clk/qcom/apss-ipq6018.c:10: In file included from include/linux/regmap.h:20: In file included from include/linux/iopoll.h:14: In file included from include/linux/io.h:13: In file included from arch/s390/include/asm/io.h:78: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __raw_readb(PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) ^ In file included from drivers/clk/qcom/apss-ipq6018.c:10: In file included from include/linux/regmap.h:20: In file included from include/linux/iopoll.h:14: In file included from include/linux/io.h:13: In file included from arch/s390/include/asm/io.h:78: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) ^ In file included from drivers/clk/qcom/apss-ipq6018.c:10: In file included from include/linux/regmap.h:20: In file included from include/linux/iopoll.h:14: In file included from include/linux/io.h:13: In file included from arch/s390/include/asm/io.h:78: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ >> drivers/clk/qcom/apss-ipq6018.c:94:11: error: use of undeclared identifier 'P_GPLL0' index = P_GPLL0; ^ 12 warnings and 1 error generated. vim +/P_GPLL0 +94 drivers/clk/qcom/apss-ipq6018.c 86 87 static int cpu_clk_notifier_fn(struct notifier_block *nb, unsigned long action, 88 void *data) 89 { 90 u8 index; 91 int err; 92 93 if (action == PRE_RATE_CHANGE) > 94 index = P_GPLL0; 95 else if (action == POST_RATE_CHANGE) 96 index = P_APSS_PLL_EARLY; 97 else 98 return 0; 99 100 err = clk_rcg2_mux_closest_ops.set_parent(&apcs_alias0_clk_src.clkr.hw, 101 index); 102 103 return notifier_from_errno(err); 104 } 105 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki