tree: https://github.com/frank-w/BPI-R2-4.14 5.15-rtl8367dsa head: e9ec03c13f235a810e08f9797a0e826b994a8743 commit: e9ec03c13f235a810e08f9797a0e826b994a8743 [44/44] net: dsa: add rgmii/sgmii functions config: i386-randconfig-r025-20211114 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/frank-w/BPI-R2-4.14/commit/e9ec03c13f235a810e08f9797a0... git remote add frank-w-bpi-r2-4.14 https://github.com/frank-w/BPI-R2-4.14 git fetch --no-tags frank-w-bpi-r2-4.14 5.15-rtl8367dsa git checkout e9ec03c13f235a810e08f9797a0e826b994a8743 # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): In file included from drivers/net/dsa/rtl8367s_mdio.c:23: drivers/net/dsa/rtl8367s_mdio.h:785:15: warning: no previous prototype for 'rtk_vlan_reset' [-Wmissing-prototypes] 785 | rtk_api_ret_t rtk_vlan_reset(void) {return 0;} | ^~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:788:15: warning: no previous prototype for 'rtk_vlan_init' [-Wmissing-prototypes] 788 | rtk_api_ret_t rtk_vlan_init(void) {return 0;} | ^~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:811:15: warning: no previous prototype for 'rtk_vlan_set' [-Wmissing-prototypes] 811 | rtk_api_ret_t rtk_vlan_set(rtk_vlan_t vid, rtk_vlan_cfg_t *pVlanCfg) {return 0;} | ^~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:836:15: warning: no previous prototype for 'rtk_vlan_portPvid_set' [-Wmissing-prototypes] 836 | rtk_api_ret_t rtk_vlan_portPvid_set(rtk_port_t port, rtk_vlan_t pvid, rtk_pri_t priority) {return 0;} | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:838:15: warning: no previous prototype for 'rtk_switch_logicalPortCheck' [-Wmissing-prototypes] 838 | rtk_api_ret_t rtk_switch_logicalPortCheck(rtk_port_t logicalPort) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:853:15: warning: no previous prototype for 'rtk_switch_isExtPort' [-Wmissing-prototypes] 853 | rtk_api_ret_t rtk_switch_isExtPort(rtk_port_t logicalPort) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:867:15: warning: no previous prototype for 'rtk_switch_isUtpPort' [-Wmissing-prototypes] 867 | rtk_api_ret_t rtk_switch_isUtpPort(rtk_port_t logicalPort) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:881:15: warning: no previous prototype for 'rtk_switch_isHsgPort' [-Wmissing-prototypes] 881 | rtk_api_ret_t rtk_switch_isHsgPort(rtk_port_t logicalPort) | ^~~~~~~~~~~~~~~~~~~~ 895 | rtk_api_ret_t rtk_switch_isSgmiiPort(rtk_port_t logicalPort) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:909:12: warning: no previous prototype for 'rtk_switch_port_L2P_get' [-Wmissing-prototypes] 909 | rtk_uint32 rtk_switch_port_L2P_get(rtk_port_t logicalPort) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:46:14: warning: no previous prototype for 'mii_mgr_read' [-Wmissing-prototypes] 46 | unsigned int mii_mgr_read(unsigned int phy_addr,unsigned int phy_register,unsigned int *read_data) | ^~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:59:14: warning: no previous prototype for 'mii_mgr_write' [-Wmissing-prototypes] 59 | unsigned int mii_mgr_write(unsigned int phy_addr,unsigned int phy_register,unsigned int write_data) | ^~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:76:11: warning: no previous prototype for 'smi_read' [-Wmissing-prototypes] 76 | rtk_int32 smi_read(rtk_uint32 mAddrs, rtk_uint32 *rData) | ^~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:105:11: warning: no previous prototype for 'smi_write' [-Wmissing-prototypes] 105 | rtk_int32 smi_write(rtk_uint32 mAddrs, rtk_uint32 rData) | ^~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:135:7: warning: no previous prototype for 'rtl8367c_setAsicReg' [-Wmissing-prototypes] 135 | ret_t rtl8367c_setAsicReg(rtk_uint32 reg, rtk_uint32 value) | ^~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:146:7: warning: no previous prototype for 'rtl8367c_getAsicReg' [-Wmissing-prototypes] 146 | ret_t rtl8367c_getAsicReg(rtk_uint32 reg, rtk_uint32 *pValue) | ^~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:162:7: warning: no previous prototype for 'rtl8367c_setAsicRegBit' [-Wmissing-prototypes] 162 | ret_t rtl8367c_setAsicRegBit(rtk_uint32 reg, rtk_uint32 bit, rtk_uint32 value) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:186:7: warning: no previous prototype for 'rtl8367c_getAsicRegBit' [-Wmissing-prototypes] 186 | ret_t rtl8367c_getAsicRegBit(rtk_uint32 reg, rtk_uint32 bit, rtk_uint32 *pValue) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:201:7: warning: no previous prototype for 'rtl8367c_getAsicRegBits' [-Wmissing-prototypes] 201 | ret_t rtl8367c_getAsicRegBits(rtk_uint32 reg, rtk_uint32 bits, rtk_uint32 *pValue) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:227:7: warning: no previous prototype for 'rtl8367c_setAsicRegBits' [-Wmissing-prototypes] 227 | ret_t rtl8367c_setAsicRegBits(rtk_uint32 reg, rtk_uint32 bits, rtk_uint32 value) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:264:7: warning: no previous prototype for 'rtl8367c_setAsicPHYOCPReg' [-Wmissing-prototypes] 264 | ret_t rtl8367c_setAsicPHYOCPReg(rtk_uint32 phyNo, rtk_uint32 ocpAddr, rtk_uint32 ocpData ) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:285:7: warning: no previous prototype for 'rtl8367c_getAsicPHYOCPReg' [-Wmissing-prototypes] 285 | ret_t rtl8367c_getAsicPHYOCPReg(rtk_uint32 phyNo, rtk_uint32 ocpAddr, rtk_uint32 *pRegData ) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:306:7: warning: no previous prototype for 'rtl8367c_setAsicSdsReg' [-Wmissing-prototypes] 306 | ret_t rtl8367c_setAsicSdsReg(rtk_uint32 sdsId, rtk_uint32 sdsReg, rtk_uint32 sdsPage, rtk_uint32 value) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:323:7: warning: no previous prototype for 'rtl8367c_getAsicSdsReg' [-Wmissing-prototypes] 323 | ret_t rtl8367c_getAsicSdsReg(rtk_uint32 sdsId, rtk_uint32 sdsReg, rtk_uint32 sdsPage, rtk_uint32 *value) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:349:7: warning: no previous prototype for 'rtl8367c_setAsicPHYReg' [-Wmissing-prototypes] 349 | ret_t rtl8367c_setAsicPHYReg(rtk_uint32 phyNo, rtk_uint32 phyAddr, rtk_uint32 phyData ) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:360:7: warning: no previous prototype for 'rtl8367c_getAsicPHYReg' [-Wmissing-prototypes] 360 | ret_t rtl8367c_getAsicPHYReg(rtk_uint32 phyNo, rtk_uint32 phyAddr, rtk_uint32 *pRegData ) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:373:15: warning: no previous prototype for 'rtk_port_phyReg_set' [-Wmissing-prototypes] 373 | rtk_api_ret_t rtk_port_phyReg_set(rtk_port_t port, rtk_port_phy_reg_t reg, rtk_port_phy_data_t regData) | ^~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:389:15: warning: no previous prototype for 'rtk_port_phyReg_get' [-Wmissing-prototypes] 389 | rtk_api_ret_t rtk_port_phyReg_get(rtk_port_t port, rtk_port_phy_reg_t reg, rtk_port_phy_data_t *pData) | ^~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:505:15: warning: no previous prototype for 'rtk_switch_probe' [-Wmissing-prototypes] 505 | rtk_api_ret_t rtk_switch_probe(switch_chip_t *pSwitchChip) | ^~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:554:15: warning: no previous prototype for 'rtk_switch_initialState_set' [-Wmissing-prototypes] 554 | rtk_api_ret_t rtk_switch_initialState_set(init_state_t state) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:563:15: warning: no previous prototype for 'rtk_switch_init' [-Wmissing-prototypes] 563 | rtk_api_ret_t rtk_switch_init(void) | ^~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:697:7: warning: no previous prototype for 'rtl8367c_setAsicPortEnableAll' [-Wmissing-prototypes] 697 | ret_t rtl8367c_setAsicPortEnableAll(rtk_uint32 enable) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:706:7: warning: no previous prototype for 'rtl8367c_setAsicPortExtMode' [-Wmissing-prototypes] 706 | ret_t rtl8367c_setAsicPortExtMode(rtk_uint32 id, rtk_uint32 mode) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:1084:7: warning: no previous prototype for 'rtl8367c_setAsicPortForceLinkExt' [-Wmissing-prototypes] 1084 | ret_t rtl8367c_setAsicPortForceLinkExt(rtk_uint32 id, rtl8367c_port_ability_t *pPortAbility) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:1170:7: warning: no previous prototype for 'rtl8367c_getAsicPortForceLinkExt' [-Wmissing-prototypes] 1170 | ret_t rtl8367c_getAsicPortForceLinkExt(rtk_uint32 id, rtl8367c_port_ability_t *pPortAbility) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:1278:15: warning: no previous prototype for 'rtk_port_macForceLinkExt_set' [-Wmissing-prototypes] 1278 | rtk_api_ret_t rtk_port_macForceLinkExt_set(rtk_port_t port, rtk_mode_ext_t mode, rtk_port_mac_ability_t *pPortability) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:1346:15: warning: no previous prototype for 'rtk_port_phyEnableAll_set' [-Wmissing-prototypes] 1346 | rtk_api_ret_t rtk_port_phyEnableAll_set(rtk_enable_t enable) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:1387:15: warning: no previous prototype for 'rtk_port_rgmiiDelayExt_set' [-Wmissing-prototypes] 1387 | rtk_api_ret_t rtk_port_rgmiiDelayExt_set(rtk_port_t port, rtk_data_t txDelay, rtk_data_t rxDelay) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ 1419 | ret_t rtl8367c_setSgmiiNway(rtk_uint32 ext_id, rtk_uint32 state) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:1506:15: warning: no previous prototype for 'rtk_port_sgmiiNway_set' [-Wmissing-prototypes] 1506 | rtk_api_ret_t rtk_port_sgmiiNway_set(rtk_port_t port, rtk_enable_t state) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:1561:6: warning: no previous prototype for 'init_gsw' [-Wmissing-prototypes] 1561 | void init_gsw(void) | ^~~~~~~~ vim +/rtk_switch_isSgmiiPort +895 drivers/net/dsa/rtl8367s_mdio.h 852 854 { 855 if(init_state != INIT_COMPLETED) 856 return RT_ERR_NOT_INIT; 857 858 if(logicalPort >= RTK_SWITCH_PORT_NUM) 859 return RT_ERR_FAILED; 860 861 if(halCtrl->log_port_type[logicalPort] == EXT_PORT) 862 return RT_ERR_OK; 863 else 864 return RT_ERR_FAILED; 865 } 866 867 rtk_api_ret_t rtk_switch_isUtpPort(rtk_port_t logicalPort) 868 { 869 if(init_state != INIT_COMPLETED) 870 return RT_ERR_NOT_INIT; 871 872 if(logicalPort >= RTK_SWITCH_PORT_NUM) 873 return RT_ERR_FAILED; 874 875 if(halCtrl->log_port_type[logicalPort] == UTP_PORT) 876 return RT_ERR_OK; 877 else 878 return RT_ERR_FAILED; 879 } 880 881 rtk_api_ret_t rtk_switch_isHsgPort(rtk_port_t logicalPort) 882 { 883 if(init_state != INIT_COMPLETED) 884 return RT_ERR_NOT_INIT; 885 886 if(logicalPort >= RTK_SWITCH_PORT_NUM) 887 return RT_ERR_FAILED; 888 889 if(logicalPort == halCtrl->hsg_logical_port) 890 return RT_ERR_OK; 891 else 892 return RT_ERR_FAILED; 893 } 894 896 { 897 if(init_state != INIT_COMPLETED) 898 return RT_ERR_NOT_INIT; 899 900 if(logicalPort >= RTK_SWITCH_PORT_NUM) 901 return RT_ERR_FAILED; 902 903 if( ((0x01 << logicalPort) & halCtrl->sg_logical_portmask) != 0) 904 return RT_ERR_OK; 905 else 906 return RT_ERR_FAILED; 907 } 908 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org