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Date: Wed, 27 Jan 2021 02:51:43 +0800
From: kernel test robot <lkp@...el.com>
To: Zou Wei <zou_wei@...wei.com>, saeedm@...dia.com, leon@...nel.org,
davem@...emloft.net, kuba@...nel.org
Cc: kbuild-all@...ts.01.org, netdev@...r.kernel.org,
linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org,
Zou Wei <zou_wei@...wei.com>
Subject: Re: [PATCH -next] net/mlx5: Remove unused including <linux/version.h>
Hi Zou,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20210125]
url: https://github.com/0day-ci/linux/commits/Zou-Wei/net-mlx5-Remove-unused-including-linux-version-h/20210126-140754
base: 59fa6a163ffabc1bf25c5e0e33899e268a96d3cc
config: arc-allyesconfig (attached as .config)
compiler: arceb-elf-gcc (GCC) 9.3.0
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://github.com/0day-ci/linux/commit/1dec86e94b8b2aa2fbc189db84d1c5e5e570fb64
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Zou-Wei/net-mlx5-Remove-unused-including-linux-version-h/20210126-140754
git checkout 1dec86e94b8b2aa2fbc189db84d1c5e5e570fb64
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
drivers/net/ethernet/mellanox/mlx5/core/main.c: In function 'mlx5_set_driver_version':
>> drivers/net/ethernet/mellanox/mlx5/core/main.c:237:8: error: 'LINUX_VERSION_MAJOR' undeclared (first use in this function); did you mean 'TLS_VERSION_MAJOR'?
237 | (u8)(LINUX_VERSION_MAJOR), (u8)(LINUX_VERSION_PATCHLEVEL),
| ^~~~~~~~~~~~~~~~~~~
| TLS_VERSION_MAJOR
drivers/net/ethernet/mellanox/mlx5/core/main.c:237:8: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/net/ethernet/mellanox/mlx5/core/main.c:237:35: error: 'LINUX_VERSION_PATCHLEVEL' undeclared (first use in this function)
237 | (u8)(LINUX_VERSION_MAJOR), (u8)(LINUX_VERSION_PATCHLEVEL),
| ^~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/mellanox/mlx5/core/main.c:238:9: error: 'LINUX_VERSION_SUBLEVEL' undeclared (first use in this function)
238 | (u16)(LINUX_VERSION_SUBLEVEL));
| ^~~~~~~~~~~~~~~~~~~~~~
vim +237 drivers/net/ethernet/mellanox/mlx5/core/main.c
e3297246c2c8cf Eli Cohen 2015-10-14 209
012e50e109fd27 Huy Nguyen 2016-11-17 210 static void mlx5_set_driver_version(struct mlx5_core_dev *dev)
012e50e109fd27 Huy Nguyen 2016-11-17 211 {
012e50e109fd27 Huy Nguyen 2016-11-17 212 int driver_ver_sz = MLX5_FLD_SZ_BYTES(set_driver_version_in,
012e50e109fd27 Huy Nguyen 2016-11-17 213 driver_version);
3ac0e69e69ad17 Leon Romanovsky 2020-04-09 214 u8 in[MLX5_ST_SZ_BYTES(set_driver_version_in)] = {};
012e50e109fd27 Huy Nguyen 2016-11-17 215 int remaining_size = driver_ver_sz;
012e50e109fd27 Huy Nguyen 2016-11-17 216 char *string;
012e50e109fd27 Huy Nguyen 2016-11-17 217
012e50e109fd27 Huy Nguyen 2016-11-17 218 if (!MLX5_CAP_GEN(dev, driver_version))
012e50e109fd27 Huy Nguyen 2016-11-17 219 return;
012e50e109fd27 Huy Nguyen 2016-11-17 220
012e50e109fd27 Huy Nguyen 2016-11-17 221 string = MLX5_ADDR_OF(set_driver_version_in, in, driver_version);
012e50e109fd27 Huy Nguyen 2016-11-17 222
012e50e109fd27 Huy Nguyen 2016-11-17 223 strncpy(string, "Linux", remaining_size);
012e50e109fd27 Huy Nguyen 2016-11-17 224
012e50e109fd27 Huy Nguyen 2016-11-17 225 remaining_size = max_t(int, 0, driver_ver_sz - strlen(string));
012e50e109fd27 Huy Nguyen 2016-11-17 226 strncat(string, ",", remaining_size);
012e50e109fd27 Huy Nguyen 2016-11-17 227
012e50e109fd27 Huy Nguyen 2016-11-17 228 remaining_size = max_t(int, 0, driver_ver_sz - strlen(string));
17a7612b99e66d Leon Romanovsky 2020-10-04 229 strncat(string, KBUILD_MODNAME, remaining_size);
012e50e109fd27 Huy Nguyen 2016-11-17 230
012e50e109fd27 Huy Nguyen 2016-11-17 231 remaining_size = max_t(int, 0, driver_ver_sz - strlen(string));
012e50e109fd27 Huy Nguyen 2016-11-17 232 strncat(string, ",", remaining_size);
012e50e109fd27 Huy Nguyen 2016-11-17 233
012e50e109fd27 Huy Nguyen 2016-11-17 234 remaining_size = max_t(int, 0, driver_ver_sz - strlen(string));
907af0f0cab4ee Leon Romanovsky 2020-10-15 235
907af0f0cab4ee Leon Romanovsky 2020-10-15 236 snprintf(string + strlen(string), remaining_size, "%u.%u.%u",
537896fabed11f Sasha Levin 2021-01-18 @237 (u8)(LINUX_VERSION_MAJOR), (u8)(LINUX_VERSION_PATCHLEVEL),
537896fabed11f Sasha Levin 2021-01-18 @238 (u16)(LINUX_VERSION_SUBLEVEL));
012e50e109fd27 Huy Nguyen 2016-11-17 239
012e50e109fd27 Huy Nguyen 2016-11-17 240 /*Send the command*/
012e50e109fd27 Huy Nguyen 2016-11-17 241 MLX5_SET(set_driver_version_in, in, opcode,
012e50e109fd27 Huy Nguyen 2016-11-17 242 MLX5_CMD_OP_SET_DRIVER_VERSION);
012e50e109fd27 Huy Nguyen 2016-11-17 243
3ac0e69e69ad17 Leon Romanovsky 2020-04-09 244 mlx5_cmd_exec_in(dev, set_driver_version, in);
012e50e109fd27 Huy Nguyen 2016-11-17 245 }
012e50e109fd27 Huy Nguyen 2016-11-17 246
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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