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 1ABC1C27C76 for ; Sat, 28 Jan 2023 18:27:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234073AbjA1S1C (ORCPT ); Sat, 28 Jan 2023 13:27:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231797AbjA1S05 (ORCPT ); Sat, 28 Jan 2023 13:26:57 -0500 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B5CC52413A; Sat, 28 Jan 2023 10:26:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674930413; x=1706466413; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=H34/gJbDq4+JIR5uFeM8higdX76HQfP4/UQEFCIjdP4=; b=N3QAIGlNc76i/nuP0Gh09hxnIXYur85dPMeD8ZvkPpObGUR11HemxYwZ Ob1U+n7CWI3+2mUwuOFXXFxeQUh3f6sF3Kt+jCresmPOv2jeBPuglvJFS As4wKlpccRsUzWot2NBZhlAvVK7p/V51cJBYr9TpGaqCcsDbkvqe11A87 1sAQk8uFVESmTPQt0VCM7nP8hj5vLeyWtwqiCvj0gWm/X7KFeQ0V4gMyd Yib0j1WkG6cMBZ5j7mdGMhiDeAGGNFWvwP+ZIeIB1k+ffEMB56QsSBTyM zLcmhxTJYFxO/skGVHptoYtdIc7sKxBC6v+BzEtnTjq2ZbI+iHrOaxK0U Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10604"; a="306969667" X-IronPort-AV: E=Sophos;i="5.97,254,1669104000"; d="scan'208";a="306969667" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2023 10:26:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10604"; a="992421344" X-IronPort-AV: E=Sophos;i="5.97,254,1669104000"; d="scan'208";a="992421344" Received: from lkp-server01.sh.intel.com (HELO ffa7f14d1d0f) ([10.239.97.150]) by fmsmga005.fm.intel.com with ESMTP; 28 Jan 2023 10:26:46 -0800 Received: from kbuild by ffa7f14d1d0f with local (Exim 4.96) (envelope-from ) id 1pLpuX-0000z9-2G; Sat, 28 Jan 2023 18:26:45 +0000 Date: Sun, 29 Jan 2023 02:26:22 +0800 From: kernel test robot To: Nipun Gupta , robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, gregkh@linuxfoundation.org, rafael@kernel.org, eric.auger@redhat.com, alex.williamson@redhat.com, cohuck@redhat.com, song.bao.hua@hisilicon.com, mchehab+huawei@kernel.org, maz@kernel.org, f.fainelli@gmail.com, jeffrey.l.hugo@gmail.com, saravanak@google.com, Michael.Srba@seznam.cz, mani@kernel.org, yishaih@nvidia.com, jgg@ziepe.ca, jgg@nvidia.com, robin.murphy@arm.com, will@kernel.org, joro@8bytes.org, masahiroy@kernel.org, ndesaulniers@google.com, linux-arm-kernel@lists.infradead.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, okaya@kernel.org, harpreet.anand@amd.com, nikhil.agarwal@amd.com Subject: Re: [PATCH v6 5/7] cdx: add cdx controller Message-ID: <202301290233.80xUAwYL-lkp@intel.com> References: <20230126104630.15493-6-nipun.gupta@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230126104630.15493-6-nipun.gupta@amd.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Nipun, I love your patch! Yet something to improve: [auto build test ERROR on next-20230127] [cannot apply to masahiroy-kbuild/for-next masahiroy-kbuild/fixes robh/for-next joro-iommu/next linus/master v6.2-rc5 v6.2-rc4 v6.2-rc3 v6.2-rc5] [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/Nipun-Gupta/cdx-add-the-cdx-bus-driver/20230128-161622 patch link: https://lore.kernel.org/r/20230126104630.15493-6-nipun.gupta%40amd.com patch subject: [PATCH v6 5/7] cdx: add cdx controller config: powerpc-buildonly-randconfig-r004-20230129 (https://download.01.org/0day-ci/archive/20230129/202301290233.80xUAwYL-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 4196ca3278f78c6e19246e54ab0ecb364e37d66a) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/f412d73800370b8e51d1be454e651d3c4ff796a8 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Nipun-Gupta/cdx-add-the-cdx-bus-driver/20230128-161622 git checkout f412d73800370b8e51d1be454e651d3c4ff796a8 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash drivers/cdx/controller/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/cdx/controller/cdx_controller.c:102:13: error: call to undeclared function 'kzalloc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] cdx_mcdi = kzalloc(sizeof(*cdx_mcdi), GFP_KERNEL); ^ >> drivers/cdx/controller/cdx_controller.c:102:11: error: incompatible integer to pointer conversion assigning to 'struct cdx_mcdi *' from 'int' [-Wint-conversion] cdx_mcdi = kzalloc(sizeof(*cdx_mcdi), GFP_KERNEL); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/cdx/controller/cdx_controller.c:115:6: error: incompatible integer to pointer conversion assigning to 'struct cdx_controller *' from 'int' [-Wint-conversion] cdx = kzalloc(sizeof(*cdx), GFP_KERNEL); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/cdx/controller/cdx_controller.c:131:2: error: call to undeclared function 'kfree'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] kfree(cdx_mcdi); ^ drivers/cdx/controller/cdx_controller.c:141:2: error: call to undeclared function 'kfree'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] kfree(cdx); ^ 5 errors generated. -- >> drivers/cdx/controller/mcdi.c:272:2: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] CDX_POPULATE_DWORD_7(hdr[0], ^ drivers/cdx/controller/bitfield.h:72:30: note: expanded from macro 'CDX_POPULATE_DWORD_7' #define CDX_POPULATE_DWORD_7 CDX_POPULATE_DWORD ^ drivers/cdx/controller/bitfield.h:69:32: note: expanded from macro 'CDX_POPULATE_DWORD' (dword).cdx_u32 = cpu_to_le32(CDX_INSERT_FIELDS(__VA_ARGS__)) ^ drivers/cdx/controller/bitfield.h:60:3: note: expanded from macro 'CDX_INSERT_FIELDS' (CDX_INSERT_FIELD(field1, (value1)) | \ ^ drivers/cdx/controller/bitfield.h:46:3: note: expanded from macro 'CDX_INSERT_FIELD' (FIELD_PREP(GENMASK(CDX_HIGH_BIT(field), \ ^ >> drivers/cdx/controller/mcdi.c:635:12: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] respseq = CDX_DWORD_FIELD(outbuf[0], MCDI_HEADER_SEQ); ^ drivers/cdx/controller/bitfield.h:38:3: note: expanded from macro 'CDX_DWORD_FIELD' (FIELD_GET(GENMASK(CDX_HIGH_BIT(field), CDX_LOW_BIT(field)), \ ^ drivers/cdx/controller/mcdi.c:692:12: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] respcmd = CDX_DWORD_FIELD(outbuf[0], MCDI_HEADER_CODE); ^ drivers/cdx/controller/bitfield.h:38:3: note: expanded from macro 'CDX_DWORD_FIELD' (FIELD_GET(GENMASK(CDX_HIGH_BIT(field), CDX_LOW_BIT(field)), \ ^ 3 errors generated. -- >> drivers/cdx/controller/mcdi_functions.c:25:9: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] return MCDI_DWORD(outbuf, CDX_BUS_ENUM_BUSES_OUT_BUS_COUNT); ^ drivers/cdx/controller/mcdi.h:223:2: note: expanded from macro 'MCDI_DWORD' CDX_DWORD_FIELD(*_MCDI_DWORD(_buf, _field), CDX_DWORD) ^ drivers/cdx/controller/bitfield.h:38:3: note: expanded from macro 'CDX_DWORD_FIELD' (FIELD_GET(GENMASK(CDX_HIGH_BIT(field), CDX_LOW_BIT(field)), \ ^ >> drivers/cdx/controller/mcdi_functions.c:35:2: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] MCDI_SET_DWORD(inbuf, CDX_BUS_ENUM_DEVICES_IN_BUS, bus_num); ^ drivers/cdx/controller/mcdi.h:221:2: note: expanded from macro 'MCDI_SET_DWORD' CDX_POPULATE_DWORD_1(*_MCDI_DWORD(_buf, _field), CDX_DWORD, _value) ^ drivers/cdx/controller/bitfield.h:84:2: note: expanded from macro 'CDX_POPULATE_DWORD_1' CDX_POPULATE_DWORD_2(dword, CDX_DWORD, 0, __VA_ARGS__) ^ drivers/cdx/controller/bitfield.h:82:2: note: expanded from macro 'CDX_POPULATE_DWORD_2' CDX_POPULATE_DWORD_3(dword, CDX_DWORD, 0, __VA_ARGS__) ^ note: (skipping 5 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) drivers/cdx/controller/bitfield.h:69:32: note: expanded from macro 'CDX_POPULATE_DWORD' (dword).cdx_u32 = cpu_to_le32(CDX_INSERT_FIELDS(__VA_ARGS__)) ^ drivers/cdx/controller/bitfield.h:60:3: note: expanded from macro 'CDX_INSERT_FIELDS' (CDX_INSERT_FIELD(field1, (value1)) | \ ^ drivers/cdx/controller/bitfield.h:46:3: note: expanded from macro 'CDX_INSERT_FIELD' (FIELD_PREP(GENMASK(CDX_HIGH_BIT(field), \ ^ drivers/cdx/controller/mcdi_functions.c:45:9: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] return MCDI_DWORD(outbuf, CDX_BUS_ENUM_DEVICES_OUT_DEVICE_COUNT); ^ drivers/cdx/controller/mcdi.h:223:2: note: expanded from macro 'MCDI_DWORD' CDX_DWORD_FIELD(*_MCDI_DWORD(_buf, _field), CDX_DWORD) ^ drivers/cdx/controller/bitfield.h:38:3: note: expanded from macro 'CDX_DWORD_FIELD' (FIELD_GET(GENMASK(CDX_HIGH_BIT(field), CDX_LOW_BIT(field)), \ ^ drivers/cdx/controller/mcdi_functions.c:59:2: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] MCDI_SET_DWORD(inbuf, CDX_BUS_GET_DEVICE_CONFIG_IN_BUS, bus_num); ^ drivers/cdx/controller/mcdi.h:221:2: note: expanded from macro 'MCDI_SET_DWORD' CDX_POPULATE_DWORD_1(*_MCDI_DWORD(_buf, _field), CDX_DWORD, _value) ^ drivers/cdx/controller/bitfield.h:84:2: note: expanded from macro 'CDX_POPULATE_DWORD_1' CDX_POPULATE_DWORD_2(dword, CDX_DWORD, 0, __VA_ARGS__) ^ drivers/cdx/controller/bitfield.h:82:2: note: expanded from macro 'CDX_POPULATE_DWORD_2' CDX_POPULATE_DWORD_3(dword, CDX_DWORD, 0, __VA_ARGS__) ^ note: (skipping 5 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) drivers/cdx/controller/bitfield.h:69:32: note: expanded from macro 'CDX_POPULATE_DWORD' (dword).cdx_u32 = cpu_to_le32(CDX_INSERT_FIELDS(__VA_ARGS__)) ^ drivers/cdx/controller/bitfield.h:60:3: note: expanded from macro 'CDX_INSERT_FIELDS' (CDX_INSERT_FIELD(field1, (value1)) | \ ^ drivers/cdx/controller/bitfield.h:46:3: note: expanded from macro 'CDX_INSERT_FIELD' (FIELD_PREP(GENMASK(CDX_HIGH_BIT(field), \ ^ drivers/cdx/controller/mcdi_functions.c:73:11: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] req_id = MCDI_DWORD(outbuf, CDX_BUS_GET_DEVICE_CONFIG_OUT_REQUESTER_ID); ^ drivers/cdx/controller/mcdi.h:223:2: note: expanded from macro 'MCDI_DWORD' CDX_DWORD_FIELD(*_MCDI_DWORD(_buf, _field), CDX_DWORD) ^ drivers/cdx/controller/bitfield.h:38:3: note: expanded from macro 'CDX_DWORD_FIELD' (FIELD_GET(GENMASK(CDX_HIGH_BIT(field), CDX_LOW_BIT(field)), \ ^ 5 errors generated. vim +/kzalloc +102 drivers/cdx/controller/cdx_controller.c 95 96 static int xlnx_cdx_probe(struct platform_device *pdev) 97 { 98 struct cdx_controller *cdx; 99 struct cdx_mcdi *cdx_mcdi; 100 int ret; 101 > 102 cdx_mcdi = kzalloc(sizeof(*cdx_mcdi), GFP_KERNEL); 103 if (!cdx_mcdi) 104 return -ENOMEM; 105 106 /* Store the MCDI ops */ 107 cdx_mcdi->mcdi_ops = &mcdi_ops; 108 /* MCDI FW: Initialize the FW path */ 109 ret = cdx_mcdi_init(cdx_mcdi); 110 if (ret) { 111 dev_err_probe(&pdev->dev, ret, "MCDI Initialization failed\n"); 112 goto mcdi_init_fail; 113 } 114 > 115 cdx = kzalloc(sizeof(*cdx), GFP_KERNEL); 116 if (!cdx) { 117 ret = -ENOMEM; 118 goto cdx_alloc_fail; 119 } 120 platform_set_drvdata(pdev, cdx); 121 122 cdx->dev = &pdev->dev; 123 cdx->priv = cdx_mcdi; 124 cdx->ops = &cdx_ops; 125 126 return 0; 127 128 cdx_alloc_fail: 129 cdx_mcdi_finish(cdx_mcdi); 130 mcdi_init_fail: > 131 kfree(cdx_mcdi); 132 133 return ret; 134 } 135 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests