tree: https://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git queue-next head: 5c5a42bb5d698f59a292fe847bfccf65b693ca79 commit: 80a0334aff57bce1b9e5d860854a4b474c3030b9 [838/854] net/mlx5e: E-Switch, Maintain vhca_id to vport_num mapping config: x86_64-randconfig-a015-20210209 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c9439ca36342fb6013187d0a69aef92736951476) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git/commit/?i... git remote add saeed https://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git git fetch --no-tags saeed queue-next git checkout 80a0334aff57bce1b9e5d860854a4b474c3030b9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): err = mlx5_vport_get_other_func_cap(esw->dev, vport_num, query_ctx); ^ 1 error generated. vim +/mlx5_vport_get_other_func_cap +2892 drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c 2875 2876 static int mlx5_esw_query_vport_vhca_id(struct mlx5_eswitch *esw, u16 vport_num, u16 *vhca_id) 2877 { 2878 int query_out_sz = MLX5_ST_SZ_BYTES(query_hca_cap_out); 2879 void *query_ctx; 2880 void *hca_caps; 2881 int err; 2882 2883 *vhca_id = 0; 2884 if (mlx5_esw_is_manager_vport(esw, vport_num) || 2885 !MLX5_CAP_GEN(esw->dev, vhca_resource_manager)) 2886 return -EPERM; 2887 2888 query_ctx = kzalloc(query_out_sz, GFP_KERNEL); 2889 if (!query_ctx) 2890 return -ENOMEM; 2891 2893 if (err) 2894 goto out_free; 2895 2896 hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability); 2897 *vhca_id = MLX5_GET(cmd_hca_cap, hca_caps, vhca_id); 2898 2899 out_free: 2900 kfree(query_ctx); 2901 return err; 2902 } 2903 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org