From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E37D379D2; Thu, 27 Mar 2025 04:19:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743049185; cv=none; b=ia3TGd+MNn2TKhPOaGSbgzXwGX5h8nhG5Tc+oiVwkn99FKF1Yp0tWwOzelrtny1Cw86BceG0mf8OJysPYwooojpu7f9D9T2UPCb2wvLicOUCr7UeR9qAZpBW9B28+n/5Oqh3kbllEWKZBCuDyFbiyw5Vg7rPxXSZ+rI68ov1IBQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743049185; c=relaxed/simple; bh=Su3bdLMcybouxNZi1ddRJgjkw76FbhVIu5fJEwGvaNk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dOJvIor/B0H0SVuzX4uf0OmodDgNe6TX8XK1jHLBrFYSDZJ0HdZMH9Z7BXhAfJE+p75BOfg25QyyA0jq2hzK5EVrwmhFzte5XN0lzg0bjOH17/Fo7dywBzGmR3MorGRodWoNevvHvPW1nvE1zLJ6H+wq4hlaCu8qaKOATkpPDlY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=V8JYseaq; arc=none smtp.client-ip=192.198.163.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="V8JYseaq" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1743049183; x=1774585183; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Su3bdLMcybouxNZi1ddRJgjkw76FbhVIu5fJEwGvaNk=; b=V8JYseaqBH0GEFRJD8mnB2f3tsCIgQHQT0ONoq6CAHvuhQ/F5yT05s09 29gdfN4G8YLoiEP8Xx3+PVx/aptaAlzcGlSRIT/3grc0dVIuWLf5x7NRg ni8uNN+zWhJGskeW+KYJC4UoJoQ+mnh0yHa44wzN2xCPCiN+Flv5Kir+b a2cuGXZdNLRUWj+WfjJwZYiLHJlz12ZMROBnpqFEV2XxuEA3MvT+AcLUN 4u4+W2Fwema9oYrcYiXNxel4Vvj5qaVBBex6yv1OFv2++DHKJVyOJT3Yk 7ftu5yUnJ/SsR5KhbxCsE84hwbdTI5enef/kFnx7Oi/gxrAWYkhrgOpTV w==; X-CSE-ConnectionGUID: xZd5G4QYRCSdcKrmFxR6kA== X-CSE-MsgGUID: aEpI+15zT6W/SVRMq6LUOA== X-IronPort-AV: E=McAfee;i="6700,10204,11385"; a="47101418" X-IronPort-AV: E=Sophos;i="6.14,279,1736841600"; d="scan'208";a="47101418" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2025 21:19:42 -0700 X-CSE-ConnectionGUID: U/PonzexSUKeDIPx+yv1zA== X-CSE-MsgGUID: 7iAryXGJTRaJiyK8/aTvMg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,279,1736841600"; d="scan'208";a="124951010" Received: from lkp-server02.sh.intel.com (HELO e98e3655d6d2) ([10.239.97.151]) by orviesa010.jf.intel.com with ESMTP; 26 Mar 2025 21:19:37 -0700 Received: from kbuild by e98e3655d6d2 with local (Exim 4.96) (envelope-from ) id 1txeiL-0006MZ-2Y; Thu, 27 Mar 2025 04:19:33 +0000 Date: Thu, 27 Mar 2025 12:19:33 +0800 From: kernel test robot To: Terry Bowman , linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, nifan.cxl@gmail.com, dave@stgolabs.net, jonathan.cameron@huawei.com, dave.jiang@intel.com, alison.schofield@intel.com, vishal.l.verma@intel.com, dan.j.williams@intel.com, bhelgaas@google.com, mahesh@linux.ibm.com, ira.weiny@intel.com, oohall@gmail.com, Benjamin.Cheatham@amd.com, rrichter@amd.com, nathan.fontenot@amd.com, Smita.KoralahalliChannabasappa@amd.com, lukas@wunner.de, ming.li@zohomail.com, PradeepVineshReddy.Kodamati@amd.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v8 06/16] CXL/PCI: Introduce CXL uncorrectable protocol error 'recovery' Message-ID: <202503271128.zMRuNISx-lkp@intel.com> References: <20250327014717.2988633-7-terry.bowman@amd.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250327014717.2988633-7-terry.bowman@amd.com> Hi Terry, kernel test robot noticed the following build warnings: [auto build test WARNING on aae0594a7053c60b82621136257c8b648c67b512] url: https://github.com/intel-lab-lkp/linux/commits/Terry-Bowman/PCI-CXL-Introduce-PCIe-helper-function-pcie_is_cxl/20250327-095738 base: aae0594a7053c60b82621136257c8b648c67b512 patch link: https://lore.kernel.org/r/20250327014717.2988633-7-terry.bowman%40amd.com patch subject: [PATCH v8 06/16] CXL/PCI: Introduce CXL uncorrectable protocol error 'recovery' config: arm-mv78xx0_defconfig (https://download.01.org/0day-ci/archive/20250327/202503271128.zMRuNISx-lkp@intel.com/config) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250327/202503271128.zMRuNISx-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/202503271128.zMRuNISx-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/pci/access.c:2: >> include/linux/pci.h:1873:6: warning: no previous prototype for function 'pci_aer_clear_fatal_status' [-Wmissing-prototypes] 1873 | void pci_aer_clear_fatal_status(struct pci_dev *dev) { }; | ^ include/linux/pci.h:1873:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1873 | void pci_aer_clear_fatal_status(struct pci_dev *dev) { }; | ^ | static 1 warning generated. -- In file included from drivers/pci/probe.c:9: >> include/linux/pci.h:1873:6: warning: no previous prototype for function 'pci_aer_clear_fatal_status' [-Wmissing-prototypes] 1873 | void pci_aer_clear_fatal_status(struct pci_dev *dev) { }; | ^ include/linux/pci.h:1873:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1873 | void pci_aer_clear_fatal_status(struct pci_dev *dev) { }; | ^ | static In file included from drivers/pci/probe.c:16: include/linux/aer.h:76:20: error: static declaration of 'pci_aer_clear_fatal_status' follows non-static declaration 76 | static inline void pci_aer_clear_fatal_status(struct pci_dev *dev) { } | ^ include/linux/pci.h:1873:6: note: previous definition is here 1873 | void pci_aer_clear_fatal_status(struct pci_dev *dev) { }; | ^ 1 warning and 1 error generated. vim +/pci_aer_clear_fatal_status +1873 include/linux/pci.h 1867 1868 #ifdef CONFIG_PCIEAER 1869 bool pci_aer_available(void); 1870 void pci_aer_clear_fatal_status(struct pci_dev *dev); 1871 #else 1872 static inline bool pci_aer_available(void) { return false; } > 1873 void pci_aer_clear_fatal_status(struct pci_dev *dev) { }; 1874 #endif 1875 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki