From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) (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 39D9864F; Sat, 22 Apr 2023 23:29:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1682206198; x=1713742198; h=date:from:to:cc:subject:message-id:mime-version; bh=4vG43szileUXsUY5B0mal23TOh8yJevfoJRi/ZolwC8=; b=epHrmVplXZqW91eLj3eksz+YySzoKxVK5DAayTi9NO8jipnQb8bdAnT8 o1PYcyV8TIbsrHjpEDej52Q+3FHPgycevXBOkKvTLEj2KyjapdYLNzArN ajGnkt30AS4oWACQOECHg3QbQqn/+WfJaR5qLbhglj8HxJwtIJ9cMHWug /PXhLoimvi9R5Biqe9xJLumCY0k1GgAxe23jMGy9PF0UwPZ2D1fCu8XC7 cupt3yS1n6ve4l9fzTG3/KAXxlBTmnYP2SlMxybZVZt8t3mI14hmek/WT yPK6fKPaJQiyNPgJhhXtIGzLi4e0c2z/O2H93H+aVQZrEzAcnHq+GSlY3 g==; X-IronPort-AV: E=McAfee;i="6600,9927,10688"; a="325809909" X-IronPort-AV: E=Sophos;i="5.99,219,1677571200"; d="scan'208";a="325809909" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2023 16:29:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10688"; a="938865781" X-IronPort-AV: E=Sophos;i="5.99,219,1677571200"; d="scan'208";a="938865781" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga006.fm.intel.com with ESMTP; 22 Apr 2023 16:29:55 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pqMfz-000hZ6-0Z; Sat, 22 Apr 2023 23:29:55 +0000 Date: Sun, 23 Apr 2023 07:29:38 +0800 From: kernel test robot To: Eli Cohen Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , "Michael S. Tsirkin" , Saeed Mahameed Subject: [linux-next:master 13449/13717] drivers/vdpa/mlx5/net/mlx5_vnet.c:2896:3: error: implicit declaration of function 'mlx5_msix_free' is invalid in C99 Message-ID: <202304230755.9jjF6ZJr-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: d3e1ee0e67e7603d36f4fa2fec6b881c01aabe89 commit: b9ca712f33f59e977592cb639c2e00a02f45a146 [13449/13717] vdpa/mlx5: Support interrupt bypassing config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20230423/202304230755.9jjF6ZJr-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=b9ca712f33f59e977592cb639c2e00a02f45a146 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout b9ca712f33f59e977592cb639c2e00a02f45a146 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/xen/ drivers/power/supply/ drivers/vdpa/mlx5/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304230755.9jjF6ZJr-lkp@intel.com/ Note: the linux-next/master HEAD d3e1ee0e67e7603d36f4fa2fec6b881c01aabe89 builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): >> drivers/vdpa/mlx5/net/mlx5_vnet.c:2896:3: error: implicit declaration of function 'mlx5_msix_free' is invalid in C99 [-Werror,-Wimplicit-function-declaration] mlx5_msix_free(ndev->mvdev.mdev, ent->map); ^ drivers/vdpa/mlx5/net/mlx5_vnet.c:2896:3: note: did you mean 'mlx5_db_free'? include/linux/mlx5/driver.h:1083:6: note: 'mlx5_db_free' declared here void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db); ^ >> drivers/vdpa/mlx5/net/mlx5_vnet.c:3259:14: error: implicit declaration of function 'mlx5_msix_alloc' is invalid in C99 [-Werror,-Wimplicit-function-declaration] ent->map = mlx5_msix_alloc(ndev->mvdev.mdev, int_handler, NULL, ent->name); ^ drivers/vdpa/mlx5/net/mlx5_vnet.c:3259:14: note: did you mean 'mlx5_db_alloc'? include/linux/mlx5/driver.h:1078:19: note: 'mlx5_db_alloc' declared here static inline int mlx5_db_alloc(struct mlx5_core_dev *dev, struct mlx5_db *db) ^ >> drivers/vdpa/mlx5/net/mlx5_vnet.c:3259:12: error: assigning to 'struct msi_map' from incompatible type 'int' ent->map = mlx5_msix_alloc(ndev->mvdev.mdev, int_handler, NULL, ent->name); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 3 errors generated. vim +/mlx5_msix_free +2896 drivers/vdpa/mlx5/net/mlx5_vnet.c 2885 2886 static void free_irqs(struct mlx5_vdpa_net *ndev) 2887 { 2888 struct mlx5_vdpa_irq_pool_entry *ent; 2889 int i; 2890 2891 if (!msix_mode_supported(&ndev->mvdev)) 2892 return; 2893 2894 for (i = ndev->irqp.num_ent - 1; i >= 0; i--) { 2895 ent = ndev->irqp.entries + i; > 2896 mlx5_msix_free(ndev->mvdev.mdev, ent->map); 2897 } 2898 kfree(ndev->irqp.entries); 2899 } 2900 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests