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X-CSE-ConnectionGUID: aPwio6xvRxSgnMajWu1PCQ== X-CSE-MsgGUID: 9El/IJzZSjSWL2TRXv7+CQ== X-IronPort-AV: E=McAfee;i="6700,10204,11385"; a="66825340" X-IronPort-AV: E=Sophos;i="6.14,279,1736841600"; d="scan'208";a="66825340" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2025 20:37:37 -0700 X-CSE-ConnectionGUID: lTfYX2DoQ2er7a1mTLFMNg== X-CSE-MsgGUID: GBwxuLjHSbSY0kAhcXWaUw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,279,1736841600"; d="scan'208";a="124977854" Received: from lkp-server02.sh.intel.com (HELO e98e3655d6d2) ([10.239.97.151]) by fmviesa007.fm.intel.com with ESMTP; 26 Mar 2025 20:37:31 -0700 Received: from kbuild by e98e3655d6d2 with local (Exim 4.96) (envelope-from ) id 1txe3d-0006KN-0y; Thu, 27 Mar 2025 03:37:29 +0000 Date: Thu, 27 Mar 2025 11:37:21 +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: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v8 06/16] CXL/PCI: Introduce CXL uncorrectable protocol error 'recovery' Message-ID: <202503271130.BAWzwRWM-lkp@intel.com> References: <20250327014717.2988633-7-terry.bowman@amd.com> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org 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: x86_64-defconfig (https://download.01.org/0day-ci/archive/20250327/202503271130.BAWzwRWM-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250327/202503271130.BAWzwRWM-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/202503271130.BAWzwRWM-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from lib/iomap.c:7: >> include/linux/pci.h:1873:6: warning: no previous prototype for 'pci_aer_clear_fatal_status' [-Wmissing-prototypes] 1873 | void pci_aer_clear_fatal_status(struct pci_dev *dev) { }; | ^~~~~~~~~~~~~~~~~~~~~~~~~~ -- In file included from drivers/pci/probe.c:9: >> include/linux/pci.h:1873:6: warning: no previous prototype for 'pci_aer_clear_fatal_status' [-Wmissing-prototypes] 1873 | void pci_aer_clear_fatal_status(struct pci_dev *dev) { }; | ^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/pci/probe.c:16: include/linux/aer.h:76:20: error: redefinition of 'pci_aer_clear_fatal_status' 76 | static inline void pci_aer_clear_fatal_status(struct pci_dev *dev) { } | ^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/pci/probe.c:9: include/linux/pci.h:1873:6: note: previous definition of 'pci_aer_clear_fatal_status' with type 'void(struct pci_dev *)' 1873 | void pci_aer_clear_fatal_status(struct pci_dev *dev) { }; | ^~~~~~~~~~~~~~~~~~~~~~~~~~ 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