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X-CSE-ConnectionGUID: l6xTOXvYQh2zRk4o1YS62w== X-CSE-MsgGUID: qkBScapfT+evu1NnRwFSrg== X-IronPort-AV: E=McAfee;i="6800,10657,11731"; a="78599050" X-IronPort-AV: E=Sophos;i="6.23,124,1770624000"; d="scan'208";a="78599050" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Mar 2026 10:08:20 -0700 X-CSE-ConnectionGUID: P8f1zGkORvWGfscsJ3OkOQ== X-CSE-MsgGUID: Hp+nuDmiSjWB5X2XVYMa8g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,124,1770624000"; d="scan'208";a="217783569" Received: from lkp-server01.sh.intel.com (HELO 892944969b78) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 16 Mar 2026 10:08:18 -0700 Received: from kbuild by 892944969b78 with local (Exim 4.98.2) (envelope-from ) id 1w2BQN-0000000010w-2UiD; Mon, 16 Mar 2026 17:08:15 +0000 Date: Tue, 17 Mar 2026 01:07:42 +0800 From: kernel test robot To: Hans Zhang <18255117159@163.com>, bhelgaas@google.com, lpieralisi@kernel.org, kwilczynski@kernel.org, mani@kernel.org, hans.zhang@cixtech.com Cc: oe-kbuild-all@lists.linux.dev, robh@kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Hans Zhang <18255117159@163.com> Subject: Re: [PATCH 2/2] PCI: cadence: Add debugfs property to provide LTSSM status of the PCIe link Message-ID: <202603170025.GkqrnkFH-lkp@intel.com> References: <20260315155514.127255-3-18255117159@163.com> Precedence: bulk X-Mailing-List: linux-pci@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: <20260315155514.127255-3-18255117159@163.com> Hi Hans, kernel test robot noticed the following build errors: [auto build test ERROR on 1c9982b4961334c1edb0745a04cabd34bc2de675] url: https://github.com/intel-lab-lkp/linux/commits/Hans-Zhang/PCI-cadence-Add-HPA-architecture-flag/20260316-002148 base: 1c9982b4961334c1edb0745a04cabd34bc2de675 patch link: https://lore.kernel.org/r/20260315155514.127255-3-18255117159%40163.com patch subject: [PATCH 2/2] PCI: cadence: Add debugfs property to provide LTSSM status of the PCIe link config: csky-allmodconfig (https://download.01.org/0day-ci/archive/20260317/202603170025.GkqrnkFH-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260317/202603170025.GkqrnkFH-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/202603170025.GkqrnkFH-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "cdns_pcie_debugfs_init" [drivers/pci/controller/cadence/pcie-cadence-host-mod.ko] undefined! >> ERROR: modpost: "cdns_pcie_debugfs_init" [drivers/pci/controller/cadence/pcie-cadence-ep-mod.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki