From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 4947E3314DB; Tue, 27 Jan 2026 09:46:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769507195; cv=none; b=EtqNfH0YGZjvreumJqUnsBAsPXPi4EoT1q7eO9Hw3/aPgK0j3EbyzkHRH6kcv7c3NeVEN/YJB8iyrYI9Risyx/T0sj6bK5tJ3DwenI3Ows1wXly/zQVLU70cD5xz/8At769xaS80MLJwp2E1VhWXaWZNY/fCttV0WblPcSMbw6Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769507195; c=relaxed/simple; bh=bVc+d7DJg5NGklMe1sgBsuB1Uexqh/ghglOhkC5/v+8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=a2quEjCrGRsLrFa/+9NVjiv5pAlhVcZcRf46h+WwA36RN9RIWmlGik53WjC8OiKDmfWKocfGky4mEMBiTiQ1VbO1sawCvKJqMdnNLy6imu7Qhsg4eDmVodyH2oFMtlijYVLMRQgOCFh0PGLgv04NITJLST0EDhEo82NMaO4mdTc= 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=JKanL/Xz; arc=none smtp.client-ip=192.198.163.7 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="JKanL/Xz" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769507193; x=1801043193; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=bVc+d7DJg5NGklMe1sgBsuB1Uexqh/ghglOhkC5/v+8=; b=JKanL/XzKL4g1XOpDtaPunxUO5FBFj8eL3jUxPQow8/L+X3npHOpMTC0 RtKbp4cKypFsUQV74/YyydHbvu+vqMuyVu6eeKNZVRKxoptPbCWaLM7GT M/ftKH/47Z+XddX/eWXGR6mC7BScQN5t+0LzttLi+NbQMb31iwxZXdacH vp7jUZ/3SjJ2qAj6KjRMqmtv6AOQwi2vWk6CCjY5DHMX/9fJC+hnTaLld Opn9lFNmrJNR4BaRnVN9UE6gNweM7qZE1Yca9fVMTzxrNhVY/c23rRgYM xYQCkdMRfBitZEYppePHvUMjKKJnqR3VFqrcFFj/AP6aqXDeSELFPdfpA w==; X-CSE-ConnectionGUID: R378oDPrQ5ed+JlRMd6KGg== X-CSE-MsgGUID: lyyOzubpQLain36H0cm8EQ== X-IronPort-AV: E=McAfee;i="6800,10657,11683"; a="96162708" X-IronPort-AV: E=Sophos;i="6.21,256,1763452800"; d="scan'208";a="96162708" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2026 01:46:18 -0800 X-CSE-ConnectionGUID: s9Ynv8IYSxiAVB+81W9lhQ== X-CSE-MsgGUID: MezOwrSOTla5Se/XPBcsBA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,256,1763452800"; d="scan'208";a="245544986" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 27 Jan 2026 01:46:15 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vkfeG-00000000YGJ-0fCH; Tue, 27 Jan 2026 09:46:12 +0000 Date: Tue, 27 Jan 2026 17:45:16 +0800 From: kernel test robot To: Koichiro Den , jingoohan1@gmail.com, mani@kernel.org, lpieralisi@kernel.org, kwilczynski@kernel.org, robh@kernel.org, bhelgaas@google.com, Frank.Li@nxp.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] PCI: dwc: Add helper to query integrated dw-edma register window Message-ID: <202601271718.STDXKWdE-lkp@intel.com> References: <20260126071550.3233631-2-den@valinux.co.jp> 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: <20260126071550.3233631-2-den@valinux.co.jp> Hi Koichiro, kernel test robot noticed the following build errors: [auto build test ERROR on pci/next] [also build test ERROR on pci/for-linus linus/master v6.19-rc7 next-20260126] [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/Koichiro-Den/PCI-dwc-Add-helper-to-query-integrated-dw-edma-register-window/20260126-152209 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20260126071550.3233631-2-den%40valinux.co.jp patch subject: [PATCH 1/2] PCI: dwc: Add helper to query integrated dw-edma register window config: riscv-defconfig (https://download.01.org/0day-ci/archive/20260127/202601271718.STDXKWdE-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9b8addffa70cee5b2acc5454712d9cf78ce45710) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260127/202601271718.STDXKWdE-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/202601271718.STDXKWdE-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/pci/controller/dwc/pcie-designware.c:1358:7: error: call to undeclared function 'epc_get_drvdata'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1358 | ep = epc_get_drvdata(epc); | ^ drivers/pci/controller/dwc/pcie-designware.c:1358:7: note: did you mean 'epf_get_drvdata'? include/linux/pci-epf.h:229:21: note: 'epf_get_drvdata' declared here 229 | static inline void *epf_get_drvdata(struct pci_epf *epf) | ^ >> drivers/pci/controller/dwc/pcie-designware.c:1358:5: error: incompatible integer to pointer conversion assigning to 'struct dw_pcie_ep *' from 'int' [-Wint-conversion] 1358 | ep = epc_get_drvdata(epc); | ^ ~~~~~~~~~~~~~~~~~~~~ 2 errors generated. vim +/epc_get_drvdata +1358 drivers/pci/controller/dwc/pcie-designware.c 1348 1349 int dwc_pcie_edma_get_reg_window(struct pci_epc *epc, phys_addr_t *phys, 1350 resource_size_t *sz) 1351 { 1352 struct dw_pcie_ep *ep; 1353 struct dw_pcie *pci; 1354 1355 if (!epc || !phys || !sz) 1356 return -EINVAL; 1357 > 1358 ep = epc_get_drvdata(epc); -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki