Hi Köry, 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/K-ry-Maincent/net-Convert-PHYs-hwtstamp-callback-to-use-kernel_hwtstamp_config/20231009-235451 base: net-next/main patch link: https://lore.kernel.org/r/20231009155138.86458-2-kory.maincent%40bootlin.com patch subject: [PATCH net-next v5 01/16] net: Convert PHYs hwtstamp callback to use kernel_hwtstamp_config config: csky-randconfig-002-20231020 (https://download.01.org/0day-ci/archive/20231021/202310210416.0nNTYS2E-lkp@xxxxxxxxx/config) compiler: csky-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231021/202310210416.0nNTYS2E-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/202310210416.0nNTYS2E-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/net/phy/nxp-c45-tja11xx.c: In function 'nxp_c45_hwtstamp': >> drivers/net/phy/nxp-c45-tja11xx.c:1033:13: error: 'cfg' undeclared (first use in this function) 1033 | if (cfg->tx_type < 0 || cfg->tx_type > HWTSTAMP_TX_ON) | ^~~ drivers/net/phy/nxp-c45-tja11xx.c:1033:13: note: each undeclared identifier is reported only once for each function it appears in vim +/cfg +1033 drivers/net/phy/nxp-c45-tja11xx.c 1023 1024 static int nxp_c45_hwtstamp(struct mii_timestamper *mii_ts, 1025 struct kernel_hwtstamp_config *config, 1026 struct netlink_ext_ack *extack) 1027 { 1028 struct nxp_c45_phy *priv = container_of(mii_ts, struct nxp_c45_phy, 1029 mii_ts); 1030 struct phy_device *phydev = priv->phydev; 1031 const struct nxp_c45_phy_data *data; 1032 > 1033 if (cfg->tx_type < 0 || cfg->tx_type > HWTSTAMP_TX_ON) 1034 return -ERANGE; 1035 1036 data = nxp_c45_get_data(phydev); 1037 priv->hwts_tx = cfg->tx_type; 1038 1039 switch (cfg->rx_filter) { 1040 case HWTSTAMP_FILTER_NONE: 1041 priv->hwts_rx = 0; 1042 break; 1043 case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: 1044 case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: 1045 case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: 1046 priv->hwts_rx = 1; 1047 cfg->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; 1048 break; 1049 default: 1050 return -ERANGE; 1051 } 1052 1053 if (priv->hwts_rx || priv->hwts_tx) { 1054 phy_write_mmd(phydev, MDIO_MMD_VEND1, 1055 data->regmap->vend1_event_msg_filt, 1056 EVENT_MSG_FILT_ALL); 1057 data->ptp_enable(phydev, true); 1058 } else { 1059 phy_write_mmd(phydev, MDIO_MMD_VEND1, 1060 data->regmap->vend1_event_msg_filt, 1061 EVENT_MSG_FILT_NONE); 1062 data->ptp_enable(phydev, false); 1063 } 1064 1065 if (nxp_c45_poll_txts(priv->phydev)) 1066 goto nxp_c45_no_ptp_irq; 1067 1068 if (priv->hwts_tx) 1069 nxp_c45_set_reg_field(phydev, &data->regmap->irq_egr_ts_en); 1070 else 1071 nxp_c45_clear_reg_field(phydev, &data->regmap->irq_egr_ts_en); 1072 1073 nxp_c45_no_ptp_irq: 1074 return 0; 1075 } 1076 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki