tree: https://github.com/frank-w/BPI-R2-4.14 5.15-rtl8367dsa head: e9ec03c13f235a810e08f9797a0e826b994a8743 commit: fb5ff9592d60bcaaac8322ffd96b90bcf30d1f79 [42/44] net: dsa: rtl8367: add basic init for CHIP_RTL8367C config: m68k-allmodconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/frank-w/BPI-R2-4.14/commit/fb5ff9592d60bcaaac8322ffd96... 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 fb5ff9592d60bcaaac8322ffd96b90bcf30d1f79 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=m68k If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from drivers/net/dsa/rtl8367s_mdio.c:23: drivers/net/dsa/rtl8367s_mdio.h:511:15: error: no previous prototype for 'rtk_vlan_reset' [-Werror=missing-prototypes] 511 | rtk_api_ret_t rtk_vlan_reset(void) {return 0;} | ^~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:514:15: error: no previous prototype for 'rtk_vlan_init' [-Werror=missing-prototypes] 514 | rtk_api_ret_t rtk_vlan_init(void) {return 0;} | ^~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:537:15: error: no previous prototype for 'rtk_vlan_set' [-Werror=missing-prototypes] 537 | rtk_api_ret_t rtk_vlan_set(rtk_vlan_t vid, rtk_vlan_cfg_t *pVlanCfg) {return 0;} | ^~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:562:15: error: no previous prototype for 'rtk_vlan_portPvid_set' [-Werror=missing-prototypes] 562 | 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:598:15: error: no previous prototype for 'rtk_port_macForceLinkExt_set' [-Werror=missing-prototypes] 598 | rtk_api_ret_t rtk_port_macForceLinkExt_set(rtk_port_t port, rtk_mode_ext_t mode, rtk_port_mac_ability_t *pPortability) {return 0;}; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:620:15: error: no previous prototype for 'rtk_port_phyEnableAll_set' [-Werror=missing-prototypes] 620 | rtk_api_ret_t rtk_port_phyEnableAll_set(rtk_enable_t enable) {return 0;} | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:642:15: error: no previous prototype for 'rtk_port_rgmiiDelayExt_set' [-Werror=missing-prototypes] 642 | rtk_api_ret_t rtk_port_rgmiiDelayExt_set(rtk_port_t port, rtk_data_t txDelay, rtk_data_t rxDelay) {return 0;} | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.h:662:15: error: no previous prototype for 'rtk_port_sgmiiNway_set' [-Werror=missing-prototypes] 662 | rtk_api_ret_t rtk_port_sgmiiNway_set(rtk_port_t port, rtk_enable_t state) {return 0;} | ^~~~~~~~~~~~~~~~~~~~~~ 664 | rtk_api_ret_t rtk_switch_logicalPortCheck(rtk_port_t logicalPort) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ 679 | rtk_api_ret_t rtk_switch_isUtpPort(rtk_port_t logicalPort) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:46:14: error: no previous prototype for 'mii_mgr_read' [-Werror=missing-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: error: no previous prototype for 'mii_mgr_write' [-Werror=missing-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: error: no previous prototype for 'smi_read' [-Werror=missing-prototypes] 76 | rtk_int32 smi_read(rtk_uint32 mAddrs, rtk_uint32 *rData) | ^~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:105:11: error: no previous prototype for 'smi_write' [-Werror=missing-prototypes] 105 | rtk_int32 smi_write(rtk_uint32 mAddrs, rtk_uint32 rData) | ^~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:135:7: error: no previous prototype for 'rtl8367c_setAsicReg' [-Werror=missing-prototypes] 135 | ret_t rtl8367c_setAsicReg(rtk_uint32 reg, rtk_uint32 value) | ^~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:146:7: error: no previous prototype for 'rtl8367c_getAsicReg' [-Werror=missing-prototypes] 146 | ret_t rtl8367c_getAsicReg(rtk_uint32 reg, rtk_uint32 *pValue) | ^~~~~~~~~~~~~~~~~~~ 162 | ret_t rtl8367c_setAsicRegBit(rtk_uint32 reg, rtk_uint32 bit, rtk_uint32 value) | ^~~~~~~~~~~~~~~~~~~~~~ 186 | ret_t rtl8367c_getAsicRegBit(rtk_uint32 reg, rtk_uint32 bit, rtk_uint32 *pValue) | ^~~~~~~~~~~~~~~~~~~~~~ 201 | ret_t rtl8367c_getAsicRegBits(rtk_uint32 reg, rtk_uint32 bits, rtk_uint32 *pValue) | ^~~~~~~~~~~~~~~~~~~~~~~ 227 | ret_t rtl8367c_setAsicRegBits(rtk_uint32 reg, rtk_uint32 bits, rtk_uint32 value) | ^~~~~~~~~~~~~~~~~~~~~~~ 264 | ret_t rtl8367c_setAsicPHYOCPReg(rtk_uint32 phyNo, rtk_uint32 ocpAddr, rtk_uint32 ocpData ) | ^~~~~~~~~~~~~~~~~~~~~~~~~ 285 | ret_t rtl8367c_getAsicPHYOCPReg(rtk_uint32 phyNo, rtk_uint32 ocpAddr, rtk_uint32 *pRegData ) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:405:15: error: no previous prototype for 'rtk_switch_probe' [-Werror=missing-prototypes] 405 | rtk_api_ret_t rtk_switch_probe(switch_chip_t *pSwitchChip) | ^~~~~~~~~~~~~~~~ 454 | rtk_api_ret_t rtk_switch_initialState_set(init_state_t state) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:463:15: error: no previous prototype for 'rtk_switch_init' [-Werror=missing-prototypes] 463 | rtk_api_ret_t rtk_switch_init(void) | ^~~~~~~~~~~~~~~ drivers/net/dsa/rtl8367s_mdio.c:633:6: error: no previous prototype for 'init_gsw' [-Werror=missing-prototypes] 633 | void init_gsw(void) | ^~~~~~~~ cc1: all warnings being treated as errors vim +/rtk_switch_logicalPortCheck +664 drivers/net/dsa/rtl8367s_mdio.h 599 600 /* Function Name: 601 * rtk_port_phyEnableAll_set 602 * Description: 603 * Set all PHY enable status. 604 * Input: 605 * enable - PHY Enable State. 606 * Output: 607 * None 608 * Return: 609 * RT_ERR_OK - OK 610 * RT_ERR_FAILED - Failed 611 * RT_ERR_SMI - SMI access error 612 * RT_ERR_ENABLE - Invalid enable input. 613 * Note: 614 * This API can set all PHY status. 615 * The configuration of all PHY is as following: 616 * - DISABLE 617 * - ENABLE 618 */ 619 //extern 621 622 /* Function Name: 623 * rtk_port_rgmiiDelayExt_set 624 * Description: 625 * Set RGMII interface delay value for TX and RX. 626 * Input: 627 * txDelay - TX delay value, 1 for delay 2ns and 0 for no-delay 628 * rxDelay - RX delay value, 0~7 for delay setup. 629 * Output: 630 * None 631 * Return: 632 * RT_ERR_OK - OK 633 * RT_ERR_FAILED - Failed 634 * RT_ERR_SMI - SMI access error 635 * RT_ERR_INPUT - Invalid input parameters. 636 * Note: 637 * This API can set external interface 2 RGMII delay. 638 * In TX delay, there are 2 selection: no-delay and 2ns delay. 639 * In RX dekay, there are 8 steps for delay tunning. 0 for no-delay, and 7 for maximum delay. 640 */ 641 //extern 643 644 /* Function Name: 645 * rtk_port_sgmiiNway_set 646 * Description: 647 * Configure SGMII/HSGMII port Nway state 648 * Input: 649 * port - Port ID 650 * state - Nway state 651 * Output: 652 * None. 653 * Return: 654 * RT_ERR_OK - OK 655 * RT_ERR_FAILED - Failed 656 * RT_ERR_SMI - SMI access error 657 * RT_ERR_PORT_ID - Invalid port ID. 658 * Note: 659 * The API configure SGMII/HSGMII port Nway state 660 */ 661 //extern 662 rtk_api_ret_t rtk_port_sgmiiNway_set(rtk_port_t port, rtk_enable_t state) {return 0;} 663 665 { 666 if(init_state != INIT_COMPLETED) 667 return RT_ERR_NOT_INIT; 668 669 if(logicalPort >= RTK_SWITCH_PORT_NUM) 670 return RT_ERR_FAILED; 671 672 if(halCtrl->l2p_port[logicalPort] == 0xFF) 673 return RT_ERR_FAILED; 674 675 return RT_ERR_OK; 676 } 677 #define RTK_SCAN_ALL_LOG_PORT(__port__) for(__port__ = 0; __port__ < RTK_SWITCH_PORT_NUM; __port__++) if( rtk_switch_logicalPortCheck(__port__) == RT_ERR_OK) 678 680 { 681 if(init_state != INIT_COMPLETED) 682 return RT_ERR_NOT_INIT; 683 684 if(logicalPort >= RTK_SWITCH_PORT_NUM) 685 return RT_ERR_FAILED; 686 687 if(halCtrl->log_port_type[logicalPort] == UTP_PORT) 688 return RT_ERR_OK; 689 else 690 return RT_ERR_FAILED; 691 } 692 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org