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X-CSE-ConnectionGUID: kqVGJnwXQoWjAtomGqUrIw== X-CSE-MsgGUID: ke/bNd4fTCaw401ATKXL1g== X-IronPort-AV: E=McAfee;i="6800,10657,11465"; a="77698159" X-IronPort-AV: E=Sophos;i="6.16,242,1744095600"; d="scan'208";a="77698159" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2025 23:21:56 -0700 X-CSE-ConnectionGUID: EZlHW9uoR9Whd36m92cfMg== X-CSE-MsgGUID: 2W3a49RCS/KbjciADHmnfQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,242,1744095600"; d="scan'208";a="153857607" Received: from lkp-server01.sh.intel.com (HELO e8142ee1dce2) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 16 Jun 2025 23:21:54 -0700 Received: from kbuild by e8142ee1dce2 with local (Exim 4.96) (envelope-from ) id 1uRPhf-000Fg0-0v; Tue, 17 Jun 2025 06:21:51 +0000 Date: Tue, 17 Jun 2025 14:21:35 +0800 From: kernel test robot To: Hans Zhang <18255117159@163.com>, lpieralisi@kernel.org, kwilczynski@kernel.org, bhelgaas@google.com, jingoohan1@gmail.com, mani@kernel.org Cc: oe-kbuild-all@lists.linux.dev, robh@kernel.org, ilpo.jarvinen@linux.intel.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Hans Zhang <18255117159@163.com> Subject: Re: [PATCH] PCI: endpoint: Use common PCI host bridge APIs for finding the capabilities Message-ID: <202506171435.UiUpSaqs-lkp@intel.com> References: <20250616152515.966480-1-18255117159@163.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20250616152515.966480-1-18255117159@163.com> Hi Hans, kernel test robot noticed the following build errors: [auto build test ERROR on 19272b37aa4f83ca52bdf9c16d5d81bdd1354494] url: https://github.com/intel-lab-lkp/linux/commits/Hans-Zhang/PCI-endpoint-Use-common-PCI-host-bridge-APIs-for-finding-the-capabilities/20250616-232735 base: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 patch link: https://lore.kernel.org/r/20250616152515.966480-1-18255117159%40163.com patch subject: [PATCH] PCI: endpoint: Use common PCI host bridge APIs for finding the capabilities config: powerpc-randconfig-r073-20250617 (https://download.01.org/0day-ci/archive/20250617/202506171435.UiUpSaqs-lkp@intel.com/config) compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250617/202506171435.UiUpSaqs-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/202506171435.UiUpSaqs-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/pci/controller/dwc/pcie-designware-ep.c:90:9: error: call to undeclared function 'PCI_FIND_NEXT_CAP_TTL'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 90 | return PCI_FIND_NEXT_CAP_TTL(dw_pcie_ep_read_cfg, PCI_CAPABILITY_LIST, | ^ 1 error generated. vim +/PCI_FIND_NEXT_CAP_TTL +90 drivers/pci/controller/dwc/pcie-designware-ep.c 87 88 static u8 dw_pcie_ep_find_capability(struct dw_pcie_ep *ep, u8 func_no, u8 cap) 89 { > 90 return PCI_FIND_NEXT_CAP_TTL(dw_pcie_ep_read_cfg, PCI_CAPABILITY_LIST, 91 cap, ep, func_no); 92 } 93 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki