tree: git://git.armlinux.org.uk/~rmk/linux-arm.git zii head: 2204ce3ae7d42297a56dbbee583ea05408f01cfe commit: 62545605e012f24e30377628705cf55724759539 [4/44] net: sfp: augment SFP parsing with phy_interface_t bitmap config: x86_64-buildonly-randconfig-r004-20210705 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add arm git://git.armlinux.org.uk/~rmk/linux-arm.git git fetch --no-tags arm zii git checkout 62545605e012f24e30377628705cf55724759539 # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/net/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/net/phy/marvell-88x2222.c: In function 'mv2222_sfp_insert': >> drivers/net/phy/marvell-88x2222.c:492:2: error: too few arguments to function 'sfp_parse_support' 492 | sfp_parse_support(phydev->sfp_bus, id, sfp_supported); | ^~~~~~~~~~~~~~~~~ In file included from drivers/net/phy/marvell-88x2222.c:19: include/linux/sfp.h:569:20: note: declared here 569 | static inline void sfp_parse_support(struct sfp_bus *bus, | ^~~~~~~~~~~~~~~~~ vim +/sfp_parse_support +492 drivers/net/phy/marvell-88x2222.c 6e3bac3eba448a Ivan Bornyakov 2021-03-15 478 6e3bac3eba448a Ivan Bornyakov 2021-03-15 479 static int mv2222_sfp_insert(void *upstream, const struct sfp_eeprom_id *id) 6e3bac3eba448a Ivan Bornyakov 2021-03-15 480 { 6e3bac3eba448a Ivan Bornyakov 2021-03-15 481 struct phy_device *phydev = upstream; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 482 phy_interface_t sfp_interface; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 483 struct mv2222_data *priv; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 484 struct device *dev; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 485 int ret; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 486 6e3bac3eba448a Ivan Bornyakov 2021-03-15 487 __ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_supported) = { 0, }; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 488 6e3bac3eba448a Ivan Bornyakov 2021-03-15 489 priv = (struct mv2222_data *)phydev->priv; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 490 dev = &phydev->mdio.dev; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 491 6e3bac3eba448a Ivan Bornyakov 2021-03-15 @492 sfp_parse_support(phydev->sfp_bus, id, sfp_supported); 6e3bac3eba448a Ivan Bornyakov 2021-03-15 493 sfp_interface = sfp_select_interface(phydev->sfp_bus, sfp_supported); 6e3bac3eba448a Ivan Bornyakov 2021-03-15 494 6e3bac3eba448a Ivan Bornyakov 2021-03-15 495 dev_info(dev, "%s SFP module inserted\n", phy_modes(sfp_interface)); 6e3bac3eba448a Ivan Bornyakov 2021-03-15 496 6e3bac3eba448a Ivan Bornyakov 2021-03-15 497 if (sfp_interface != PHY_INTERFACE_MODE_10GBASER && 6e3bac3eba448a Ivan Bornyakov 2021-03-15 498 sfp_interface != PHY_INTERFACE_MODE_1000BASEX && 6e3bac3eba448a Ivan Bornyakov 2021-03-15 499 sfp_interface != PHY_INTERFACE_MODE_SGMII) { 6e3bac3eba448a Ivan Bornyakov 2021-03-15 500 dev_err(dev, "Incompatible SFP module inserted\n"); 6e3bac3eba448a Ivan Bornyakov 2021-03-15 501 6e3bac3eba448a Ivan Bornyakov 2021-03-15 502 return -EINVAL; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 503 } 6e3bac3eba448a Ivan Bornyakov 2021-03-15 504 6e3bac3eba448a Ivan Bornyakov 2021-03-15 505 priv->line_interface = sfp_interface; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 506 linkmode_and(priv->supported, phydev->supported, sfp_supported); 6e3bac3eba448a Ivan Bornyakov 2021-03-15 507 6e3bac3eba448a Ivan Bornyakov 2021-03-15 508 ret = mv2222_config_line(phydev); 6e3bac3eba448a Ivan Bornyakov 2021-03-15 509 if (ret < 0) 6e3bac3eba448a Ivan Bornyakov 2021-03-15 510 return ret; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 511 6e3bac3eba448a Ivan Bornyakov 2021-03-15 512 if (mutex_trylock(&phydev->lock)) { 6e3bac3eba448a Ivan Bornyakov 2021-03-15 513 ret = mv2222_config_aneg(phydev); 6e3bac3eba448a Ivan Bornyakov 2021-03-15 514 mutex_unlock(&phydev->lock); 6e3bac3eba448a Ivan Bornyakov 2021-03-15 515 } 6e3bac3eba448a Ivan Bornyakov 2021-03-15 516 6e3bac3eba448a Ivan Bornyakov 2021-03-15 517 return ret; 6e3bac3eba448a Ivan Bornyakov 2021-03-15 518 } 6e3bac3eba448a Ivan Bornyakov 2021-03-15 519 :::::: The code at line 492 was first introduced by commit :::::: 6e3bac3eba448a438840ab8152cb8bbfcb8787b8 net: phy: add Marvell 88X2222 transceiver support :::::: TO: Ivan Bornyakov :::::: CC: David S. Miller --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org