From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 D648C28689B for ; Sat, 20 Sep 2025 09:30:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758360642; cv=none; b=H528ozXm/LmUbvFCZ7vpwoVPjIbGlA9a/TiAHHwoCBidlKuYSdiwAME9k+z0aEelRxG+HsPWDsnC+3P8zGG/MLFqWCq44ZU7tY7e31ABZPg9C9WBMSfWgW2HrmppkDpTM112DGLV9sTs1HrqQQ6kLca51Oh73UTCeI6F9DG3iWA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758360642; c=relaxed/simple; bh=YBN2hBiwfIhKHnbZ4GH6X3MRGEgryywA5I0+3OP58GY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=L/fCGAfRjiWsopE73QqbQZVqrmKa1z8dC0EDDpETlavCblq4vpWeA2jKW+1bFB6UACZvbvvpz524aACLmsigH7PhqPqb3kL1VMxq79wWikvulQK/ZjsKofx+8tyuOn0qGNiUOk1QDUZCFvCNswPZl+jiykeC0yzR72gr4UxhAHQ= 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=B0iyH4m1; arc=none smtp.client-ip=192.198.163.12 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="B0iyH4m1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1758360640; x=1789896640; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=YBN2hBiwfIhKHnbZ4GH6X3MRGEgryywA5I0+3OP58GY=; b=B0iyH4m12s+MFdgTRGZQSGhcA7FDd5eUVukmhwl2OnHzirnk9lDtwDKG YveuMj+BpFjs4SY+jkym5lmkQU/LS/WnRhBCNwB1dfUXCAStC99pZru0f C7e8IBVkIMOaexU87uyM03JFeMF0LIf4isdesn8AQ/AOVQT+HknFHKGqO J1LsJsF/kSTUcEcMfs35i0qhA1O0IxwMWhpJrC57mWx4EX+EUBfaLfZgj eMxHkspAM+BiD8OQK314F07FsEprFQrOPwZHE6F7y38mHuUE565/9mcEZ eDnHMpWkhFlJxnqh5PmbUTODfRES5zcnDAHDLEV5P8IS2bNFQrH7DHSvK g==; X-CSE-ConnectionGUID: oanOQx52TvCGi/0F64J42Q== X-CSE-MsgGUID: ZDf91hb2Sr2nGa11hAx4aw== X-IronPort-AV: E=McAfee;i="6800,10657,11558"; a="64514020" X-IronPort-AV: E=Sophos;i="6.18,280,1751266800"; d="scan'208";a="64514020" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Sep 2025 02:30:39 -0700 X-CSE-ConnectionGUID: uEPx+zCeRX2zD/PlH4F1NQ== X-CSE-MsgGUID: vjIS7FbCRx6JT0DFGr5QqA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,280,1751266800"; d="scan'208";a="176467817" Received: from lkp-server01.sh.intel.com (HELO 84a20bd60769) ([10.239.97.150]) by fmviesa009.fm.intel.com with ESMTP; 20 Sep 2025 02:30:38 -0700 Received: from kbuild by 84a20bd60769 with local (Exim 4.96) (envelope-from ) id 1uztvQ-0005Cl-03; Sat, 20 Sep 2025 09:30:36 +0000 Date: Sat, 20 Sep 2025 17:30:06 +0800 From: kernel test robot To: Claudiu Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH] PCI: rzg3s-host: Add Renesas RZ/G3S SoC host driver Message-ID: <202509201730.nTm6qpou-lkp@intel.com> References: <20250919093741.1695015-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@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: <20250919093741.1695015-1-claudiu.beznea.uj@bp.renesas.com> Hi Claudiu, kernel test robot noticed the following build warnings: [auto build test WARNING on pci/next] [also build test WARNING on pci/for-linus linus/master v6.17-rc6 next-20250919] [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/Claudiu/PCI-rzg3s-host-Add-Renesas-RZ-G3S-SoC-host-driver/20250919-174238 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20250919093741.1695015-1-claudiu.beznea.uj%40bp.renesas.com patch subject: [PATCH] PCI: rzg3s-host: Add Renesas RZ/G3S SoC host driver config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20250920/202509201730.nTm6qpou-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 7c861bcedf61607b6c087380ac711eb7ff918ca6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250920/202509201730.nTm6qpou-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/202509201730.nTm6qpou-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from :3: In file included from include/linux/compiler_types.h:171: include/linux/compiler-clang.h:28:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined] 28 | #define __SANITIZE_ADDRESS__ | ^ :371:9: note: previous definition is here 371 | #define __SANITIZE_ADDRESS__ 1 | ^ >> drivers/pci/controller/pcie-rzg3s-host.c:834:29: warning: variable 'irq' is uninitialized when used here [-Wuninitialized] 834 | return dev_err_probe(dev, irq ? irq : -EINVAL, | ^~~ drivers/pci/controller/pcie-rzg3s-host.c:826:9: note: initialize the variable 'irq' to silence this warning 826 | int irq, ret; | ^ | = 0 2 warnings generated. vim +/irq +834 drivers/pci/controller/pcie-rzg3s-host.c 819 820 static int rzg3s_pcie_msi_enable(struct rzg3s_pcie_host *host) 821 { 822 struct platform_device *pdev = to_platform_device(host->dev); 823 struct rzg3s_pcie_msi *msi = &host->msi; 824 struct device *dev = host->dev; 825 const char *devname; 826 int irq, ret; 827 828 ret = devm_mutex_init(dev, &msi->map_lock); 829 if (ret) 830 return ret; 831 832 msi->irq = platform_get_irq_byname(pdev, "msi"); 833 if (msi->irq < 0) > 834 return dev_err_probe(dev, irq ? irq : -EINVAL, 835 "Failed to get MSI IRQ!\n"); 836 837 devname = devm_kasprintf(dev, GFP_KERNEL, "%s-msi", dev_name(dev)); 838 if (!devname) 839 return -ENOMEM; 840 841 ret = rzg3s_pcie_msi_allocate_domains(msi); 842 if (ret) 843 return ret; 844 845 ret = request_irq(msi->irq, rzg3s_pcie_msi_irq, 0, devname, host); 846 if (ret) { 847 dev_err_probe(dev, ret, "Failed to request IRQ: %d\n", ret); 848 goto free_domains; 849 } 850 851 ret = rzg3s_pcie_msi_setup(host); 852 if (ret) { 853 dev_err_probe(dev, ret, "Failed to setup MSI!\n"); 854 goto free_irq; 855 } 856 857 return 0; 858 859 free_irq: 860 free_irq(msi->irq, host); 861 free_domains: 862 irq_domain_remove(msi->domain); 863 return ret; 864 } 865 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki