Subject: [net-next:master 59/127] drivers/net/ethernet/mellanox/mlx5/core/en_stats.c:1235:48: error: 'outl' undeclared; did you mean 'out'?

From: kernel test robot <[email-masked]>
Date: Sun, 9 Jan 2022 03:04:48 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head:   82192cb497f9eca6c0d44dbc173e68d59ea2f3c9
commit: 0a1498ebfa55b860e8ec929d73585bcd3fd81a4e [59/127] net/mlx5e: Expose FEC counters via ethtool
config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20220109/[email-masked]/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
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/davem/net-next.git/commit/?id=0a1498ebfa55b860e8ec929d73585bcd3fd81a4e
        git remote add net-next https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
        git fetch --no-tags net-next master
        git checkout 0a1498ebfa55b860e8ec929d73585bcd3fd81a4e
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email-masked]>

All errors (new ones prefixed by >>):

   drivers/net/ethernet/mellanox/mlx5/core/en_stats.c: In function 'fec_set_block_stats':
>> drivers/net/ethernet/mellanox/mlx5/core/en_stats.c:1235:48: error: 'outl' undeclared (first use in this function); did you mean 'out'?
    1235 |         if (mlx5_core_access_reg(mdev, in, sz, outl, sz, MLX5_REG_PPCNT, 0, 0))
         |                                                ^~~~
         |                                                out
   drivers/net/ethernet/mellanox/mlx5/core/en_stats.c:1235:48: note: each undeclared identifier is reported only once for each function it appears in

vim +1235 drivers/net/ethernet/mellanox/mlx5/core/en_stats.c

  1220	
  1221	static void fec_set_block_stats(struct mlx5e_priv *priv,
  1222					struct ethtool_fec_stats *fec_stats)
  1223	{
  1224		struct mlx5_core_dev *mdev = priv->mdev;
  1225		u32 out[MLX5_ST_SZ_DW(ppcnt_reg)] = {};
  1226		u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {};
  1227		int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
  1228		int mode = fec_active_mode(mdev);
  1229	
  1230		if (mode == MLX5E_FEC_NOFEC)
  1231			return;
  1232	
  1233		MLX5_SET(ppcnt_reg, in, local_port, 1);
  1234		MLX5_SET(ppcnt_reg, in, grp, MLX5_PHYSICAL_LAYER_COUNTERS_GROUP);
> 1235		if (mlx5_core_access_reg(mdev, in, sz, outl, sz, MLX5_REG_PPCNT, 0, 0))
  1236			return;
  1237	
  1238		switch (mode) {
  1239		case MLX5E_FEC_RS_528_514:
  1240		case MLX5E_FEC_RS_544_514:
  1241		case MLX5E_FEC_LLRS_272_257_1:
  1242			fec_set_rs_stats(fec_stats, out);
  1243			return;
  1244		case MLX5E_FEC_FIRECODE:
  1245			fec_set_fc_stats(fec_stats, out, fec_num_lanes(mdev));
  1246		}
  1247	}
  1248	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email-masked]