Hi Maxime, 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/Maxime-Chevallier/net-ethtool-Introduce-ETHTOOL_LINK_MEDIUM_-values/20250208-064223 base: net-next/main patch link: https://lore.kernel.org/r/20250207223634.600218-13-maxime.chevallier%40bootlin.com patch subject: [PATCH net-next 12/13] net: phy: dp83822: Add SFP support through the phy_port interface config: i386-buildonly-randconfig-004-20250208 (https://download.01.org/0day-ci/archive/20250209/202502090056.jTCOvIPk-lkp@xxxxxxxxx/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250209/202502090056.jTCOvIPk-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202502090056.jTCOvIPk-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/net/phy/dp83822.c:916:43: error: use of undeclared identifier 'interfaces' 916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces); | ^ >> drivers/net/phy/dp83822.c:916:13: error: use of undeclared identifier 'PHY_INTERFACE_MODE_100BASEFX'; did you mean 'PHY_INTERFACE_MODE_100BASEX'? 916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | PHY_INTERFACE_MODE_100BASEX include/linux/bitops.h:54:48: note: expanded from macro '__set_bit' 54 | #define __set_bit(nr, addr) bitop(___set_bit, nr, addr) | ^ include/linux/bitops.h:44:25: note: expanded from macro 'bitop' 44 | ((__builtin_constant_p(nr) && \ | ^ include/linux/phy.h:140:2: note: 'PHY_INTERFACE_MODE_100BASEX' declared here 140 | PHY_INTERFACE_MODE_100BASEX, | ^ >> drivers/net/phy/dp83822.c:916:43: error: use of undeclared identifier 'interfaces' 916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces); | ^ >> drivers/net/phy/dp83822.c:916:43: error: use of undeclared identifier 'interfaces' drivers/net/phy/dp83822.c:916:13: error: use of undeclared identifier 'PHY_INTERFACE_MODE_100BASEFX' 916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces); | ^ >> drivers/net/phy/dp83822.c:916:43: error: use of undeclared identifier 'interfaces' 916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces); | ^ drivers/net/phy/dp83822.c:916:13: error: use of undeclared identifier 'PHY_INTERFACE_MODE_100BASEFX' 916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces); | ^ >> drivers/net/phy/dp83822.c:916:43: error: use of undeclared identifier 'interfaces' 916 | __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces); | ^ 8 errors generated. vim +/interfaces +916 drivers/net/phy/dp83822.c 899 900 if (dp83822->fx_enabled) { 901 port->lanes = 1; 902 port->mediums = BIT(ETHTOOL_LINK_MEDIUM_BASEF) | 903 BIT(ETHTOOL_LINK_MEDIUM_BASEX); 904 } else { 905 /* This PHY can only to 100BaseTX max, so on 2 lanes */ 906 port->lanes = 2; 907 port->mediums = BIT(ETHTOOL_LINK_MEDIUM_BASET); 908 } 909 } 910 911 /* If attached from SFP, is_serdes is set, but not the mediums. */ 912 if (port->is_serdes) 913 dp83822->fx_enabled = true; 914 915 if (dp83822->fx_enabled) > 916 __set_bit(PHY_INTERFACE_MODE_100BASEFX, interfaces); 917 918 return 0; 919 } 920 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
