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Message-ID: <202511101227.KAE47Twi-lkp@intel.com>
Date: Mon, 10 Nov 2025 12:12:50 +0800
From: kernel test robot <lkp@...el.com>
To: Mengyuan Lou <mengyuanlou@...-swift.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
Jakub Kicinski <kuba@...nel.org>
Subject: drivers/net/ethernet/wangxun/libwx/wx_ethtool.c:225:undefined
reference to `phylink_ethtool_nway_reset'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: e9a6fb0bcdd7609be6969112f3fbfcce3b1d4a7c
commit: a0008a3658a34a54e77f2568bdaa2626233b1459 net: wangxun: add ngbevf build
date: 4 months ago
config: x86_64-randconfig-072-20251110 (https://download.01.org/0day-ci/archive/20251110/202511101227.KAE47Twi-lkp@intel.com/config)
compiler: gcc-13 (Debian 13.3.0-16) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251110/202511101227.KAE47Twi-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511101227.KAE47Twi-lkp@intel.com/
All errors (new ones prefixed by >>):
ld: drivers/net/ethernet/wangxun/libwx/wx_ethtool.o: in function `wx_nway_reset':
>> drivers/net/ethernet/wangxun/libwx/wx_ethtool.c:225:(.text+0x1ea0): undefined reference to `phylink_ethtool_nway_reset'
ld: drivers/net/ethernet/wangxun/libwx/wx_ethtool.o: in function `wx_get_link_ksettings':
>> drivers/net/ethernet/wangxun/libwx/wx_ethtool.c:234:(.text+0x1ef7): undefined reference to `phylink_ethtool_ksettings_get'
ld: drivers/net/ethernet/wangxun/libwx/wx_ethtool.o: in function `wx_set_link_ksettings':
>> drivers/net/ethernet/wangxun/libwx/wx_ethtool.c:246:(.text+0x1f74): undefined reference to `phylink_ethtool_ksettings_set'
ld: drivers/net/ethernet/wangxun/libwx/wx_ethtool.o: in function `wx_set_pauseparam':
>> drivers/net/ethernet/wangxun/libwx/wx_ethtool.c:270:(.text+0x2014): undefined reference to `phylink_ethtool_set_pauseparam'
ld: drivers/net/ethernet/wangxun/libwx/wx_ethtool.o: in function `wx_get_pauseparam':
>> drivers/net/ethernet/wangxun/libwx/wx_ethtool.c:258:(.text+0x27a4): undefined reference to `phylink_ethtool_get_pauseparam'
vim +225 drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
e8e138cf7383cf Jiawen Wu 2024-01-03 217
e8e138cf7383cf Jiawen Wu 2024-01-03 218 int wx_nway_reset(struct net_device *netdev)
e8e138cf7383cf Jiawen Wu 2024-01-03 219 {
e8e138cf7383cf Jiawen Wu 2024-01-03 220 struct wx *wx = netdev_priv(netdev);
e8e138cf7383cf Jiawen Wu 2024-01-03 221
39709fe4bacda6 Jiawen Wu 2025-05-21 222 if (wx->mac.type == wx_mac_aml40)
2e5af6b2ae8532 Jiawen Wu 2025-02-21 223 return -EOPNOTSUPP;
2e5af6b2ae8532 Jiawen Wu 2025-02-21 224
e8e138cf7383cf Jiawen Wu 2024-01-03 @225 return phylink_ethtool_nway_reset(wx->phylink);
e8e138cf7383cf Jiawen Wu 2024-01-03 226 }
e8e138cf7383cf Jiawen Wu 2024-01-03 227 EXPORT_SYMBOL(wx_nway_reset);
e8e138cf7383cf Jiawen Wu 2024-01-03 228
e8e138cf7383cf Jiawen Wu 2024-01-03 229 int wx_get_link_ksettings(struct net_device *netdev,
e8e138cf7383cf Jiawen Wu 2024-01-03 230 struct ethtool_link_ksettings *cmd)
e8e138cf7383cf Jiawen Wu 2024-01-03 231 {
e8e138cf7383cf Jiawen Wu 2024-01-03 232 struct wx *wx = netdev_priv(netdev);
e8e138cf7383cf Jiawen Wu 2024-01-03 233
e8e138cf7383cf Jiawen Wu 2024-01-03 @234 return phylink_ethtool_ksettings_get(wx->phylink, cmd);
e8e138cf7383cf Jiawen Wu 2024-01-03 235 }
e8e138cf7383cf Jiawen Wu 2024-01-03 236 EXPORT_SYMBOL(wx_get_link_ksettings);
e8e138cf7383cf Jiawen Wu 2024-01-03 237
e8e138cf7383cf Jiawen Wu 2024-01-03 238 int wx_set_link_ksettings(struct net_device *netdev,
e8e138cf7383cf Jiawen Wu 2024-01-03 239 const struct ethtool_link_ksettings *cmd)
e8e138cf7383cf Jiawen Wu 2024-01-03 240 {
e8e138cf7383cf Jiawen Wu 2024-01-03 241 struct wx *wx = netdev_priv(netdev);
e8e138cf7383cf Jiawen Wu 2024-01-03 242
39709fe4bacda6 Jiawen Wu 2025-05-21 243 if (wx->mac.type == wx_mac_aml40)
2e5af6b2ae8532 Jiawen Wu 2025-02-21 244 return -EOPNOTSUPP;
2e5af6b2ae8532 Jiawen Wu 2025-02-21 245
e8e138cf7383cf Jiawen Wu 2024-01-03 @246 return phylink_ethtool_ksettings_set(wx->phylink, cmd);
e8e138cf7383cf Jiawen Wu 2024-01-03 247 }
e8e138cf7383cf Jiawen Wu 2024-01-03 248 EXPORT_SYMBOL(wx_set_link_ksettings);
2fe2ca09da953b Jiawen Wu 2024-01-03 249
2fe2ca09da953b Jiawen Wu 2024-01-03 250 void wx_get_pauseparam(struct net_device *netdev,
2fe2ca09da953b Jiawen Wu 2024-01-03 251 struct ethtool_pauseparam *pause)
2fe2ca09da953b Jiawen Wu 2024-01-03 252 {
2fe2ca09da953b Jiawen Wu 2024-01-03 253 struct wx *wx = netdev_priv(netdev);
2fe2ca09da953b Jiawen Wu 2024-01-03 254
39709fe4bacda6 Jiawen Wu 2025-05-21 255 if (wx->mac.type == wx_mac_aml40)
2e5af6b2ae8532 Jiawen Wu 2025-02-21 256 return;
2e5af6b2ae8532 Jiawen Wu 2025-02-21 257
2fe2ca09da953b Jiawen Wu 2024-01-03 @258 phylink_ethtool_get_pauseparam(wx->phylink, pause);
2fe2ca09da953b Jiawen Wu 2024-01-03 259 }
2fe2ca09da953b Jiawen Wu 2024-01-03 260 EXPORT_SYMBOL(wx_get_pauseparam);
2fe2ca09da953b Jiawen Wu 2024-01-03 261
2fe2ca09da953b Jiawen Wu 2024-01-03 262 int wx_set_pauseparam(struct net_device *netdev,
2fe2ca09da953b Jiawen Wu 2024-01-03 263 struct ethtool_pauseparam *pause)
2fe2ca09da953b Jiawen Wu 2024-01-03 264 {
2fe2ca09da953b Jiawen Wu 2024-01-03 265 struct wx *wx = netdev_priv(netdev);
2fe2ca09da953b Jiawen Wu 2024-01-03 266
39709fe4bacda6 Jiawen Wu 2025-05-21 267 if (wx->mac.type == wx_mac_aml40)
2e5af6b2ae8532 Jiawen Wu 2025-02-21 268 return -EOPNOTSUPP;
2e5af6b2ae8532 Jiawen Wu 2025-02-21 269
2fe2ca09da953b Jiawen Wu 2024-01-03 @270 return phylink_ethtool_set_pauseparam(wx->phylink, pause);
2fe2ca09da953b Jiawen Wu 2024-01-03 271 }
2fe2ca09da953b Jiawen Wu 2024-01-03 272 EXPORT_SYMBOL(wx_set_pauseparam);
883b5984a5d290 Jiawen Wu 2024-01-03 273
:::::: The code at line 225 was first introduced by commit
:::::: e8e138cf7383cf820419fcbec63992e75a01467b net: libwx: add phylink to libwx
:::::: TO: Jiawen Wu <jiawenwu@...stnetic.com>
:::::: CC: David S. Miller <davem@...emloft.net>
--
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https://github.com/intel/lkp-tests/wiki
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