Re: [RFC PATCH net-next] net: dsa: replace NETDEV_PRE_CHANGE_HWTSTAMP notifier with a stub

kernel test robot
2023-04-06T04:30:38Z

Hi Vladimir,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url: https://github.com/intel-lab-lkp/linux/commits/Vladimir-Oltean/net-dsa-replace-NETDEV_PRE_CHANGE_HWTSTAMP-notifier-with-a-stub/20230406-005302
patch link: https://lore.kernel.org/r/20230405165115.3744445-1-vladimir.oltean%40nxp.com
patch subject: [RFC PATCH net-next] net: dsa: replace NETDEV_PRE_CHANGE_HWTSTAMP notifier with a stub
config: mips-bcm63xx_defconfig (https://download.01.org/0day-ci/archive/20230406/202304061254.dcuhkOKf-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7)
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 mips cross compiling tool for clang build
# apt-get install binutils-mips-linux-gnu
# https://github.com/intel-lab-lkp/linux/commit/4788a6c004ab7f7210b1d27777e733eab85db17e
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Vladimir-Oltean/net-dsa-replace-NETDEV_PRE_CHANGE_HWTSTAMP-notifier-with-a-stub/20230406-005302
git checkout 4788a6c004ab7f7210b1d27777e733eab85db17e
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash fs// net/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304061254.dcuhkOKf-lkp@intel.com/

All errors (new ones prefixed by >>):

>> net/core/dev_ioctl.c:276:55: error: too many arguments to function call, expected 2, have 3
err = dsa_master_hwtstamp_validate(dev, &kernel_cfg, &extack);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~
include/net/dsa_stubs.h:43:19: note: 'dsa_master_hwtstamp_validate' declared here
static inline int dsa_master_hwtstamp_validate(struct net_device *dev,
^
1 error generated.

vim +276 net/core/dev_ioctl.c

259
260 static int dev_set_hwtstamp(struct net_device *dev, struct ifreq *ifr)
261 {
262 struct kernel_hwtstamp_config kernel_cfg;
263 struct netlink_ext_ack extack = {};
264 struct hwtstamp_config cfg;
265 int err;
266
267 if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
268 return -EFAULT;
269
270 hwtstamp_config_to_kernel(&kernel_cfg, &cfg);
271
272 err = net_hwtstamp_validate(&kernel_cfg);
273 if (err)
274 return err;
275
> 276 err = dsa_master_hwtstamp_validate(dev, &kernel_cfg, &extack);
277 if (err) {
278 if (extack._msg)
279 netdev_err(dev, "%s\n", extack._msg);
280 return err;
281 }
282
283 return dev_eth_ioctl(dev, ifr, SIOCSHWTSTAMP);
284 }
285

--
0-DAY CI Kernel Test Service