Hi gu.huiguang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 9d0af12b79bee784902822ddeec2e1a8cfc18524 commit: 5deaf74c4b3edcf88f67f18aa352690deb9dc212 [4037/15331] drivers: initial support for rnpm drivers from Mucse Technology config: loongarch-randconfig-002-20241027 (https://download.01.org/0day-ci/archive/20241027/202410270659.eFwieVWt-lkp@i...) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241027/202410270659.eFwieVWt-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202410270659.eFwieVWt-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/net/ethernet/mucse/rnpm/rnpm_lib.c: In function 'rnpm_maybe_tx_ctxtdesc':

...

drivers/net/ethernet/mucse/rnpm/rnpm_lib.c:1008:35: error: 'struct rnpm_tx_buffer' has no member named 'gso_need_padding' 1008 | if (!first->gso_need_padding) | ^~ drivers/net/ethernet/mucse/rnpm/rnpm_lib.c:1010:30: error: 'struct rnpm_tx_buffer' has no member named 'gso_need_padding' 1010 | first->gso_need_padding = false; | ^~ drivers/net/ethernet/mucse/rnpm/rnpm_lib.c: At top level: drivers/net/ethernet/mucse/rnpm/rnpm_lib.c:1185:6: warning: no previous prototype for 'rnpm_setup_layer2_remapping' [-Wmissing-prototypes] 1185 | void rnpm_setup_layer2_remapping(struct rnpm_hw *hw, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_lib.c:1209:6: warning: no previous prototype for 'rnpm_setup_tuple5_remapping' [-Wmissing-prototypes] 1209 | void rnpm_setup_tuple5_remapping(struct rnpm_hw *hw, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_lib.c:1280:6: warning: no previous prototype for 'rnpm_setup_tuple5_remapping_tcam' [-Wmissing-prototypes] 1280 | void rnpm_setup_tuple5_remapping_tcam(struct rnpm_hw *hw, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/mucse/rnpm/rnpm_main.c:256:6: warning: no previous prototype for 'rnpm_pf_service_event_schedule' [-Wmissing-prototypes] 256 | void rnpm_pf_service_event_schedule(struct rnpm_pf_adapter *pf_adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:1137:5: warning: no previous prototype for 'rnpm_rx_ring_reinit' [-Wmissing-prototypes] 1137 | int rnpm_rx_ring_reinit(struct rnpm_adapter *adapter, struct rnpm_ring *rx_ring) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c: In function 'rnpm_clean_rx_irq': drivers/net/ethernet/mucse/rnpm/rnpm_main.c:2015:14: warning: variable 'xdp_xmit' set but not used [-Wunused-but-set-variable] 2015 | bool xdp_xmit = false; | ^~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c: At top level: drivers/net/ethernet/mucse/rnpm/rnpm_main.c:2207:6: warning: no previous prototype for 'rnpm_write_eitr' [-Wmissing-prototypes] 2207 | void rnpm_write_eitr(struct rnpm_q_vector *q_vector, bool is_rxframe) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:3013:5: warning: no previous prototype for 'rnpm_xmit_nop_frame_ring' [-Wmissing-prototypes] 3013 | int rnpm_xmit_nop_frame_ring(struct rnpm_adapter *adapter, | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:3037:5: warning: no previous prototype for 'rnpm_xmit_nop_frame_ring_temp' [-Wmissing-prototypes] 3037 | int rnpm_xmit_nop_frame_ring_temp(struct rnpm_adapter *adapter, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:3909:6: warning: no previous prototype for 'rnpm_vlan_stags_flag' [-Wmissing-prototypes] 3909 | void rnpm_vlan_stags_flag(struct rnpm_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:4031:6: warning: no previous prototype for 'control_mac_rx' [-Wmissing-prototypes] 4031 | void control_mac_rx(struct rnpm_adapter *adapter, bool on) | ^~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:5803:6: warning: no previous prototype for 'rnpm_pf_service_timer' [-Wmissing-prototypes] 5803 | void rnpm_pf_service_timer(struct timer_list *t) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:5821:6: warning: no previous prototype for 'rnpm_service_timer' [-Wmissing-prototypes] 5821 | void rnpm_service_timer(struct timer_list *t) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:5962:21: warning: no previous prototype for 'wait_all_port_resetting' [-Wmissing-prototypes] 5962 | __maybe_unused void wait_all_port_resetting(struct rnpm_pf_adapter *pf_adapter) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:5974:21: warning: no previous prototype for 'clean_all_port_resetting' [-Wmissing-prototypes] 5974 | __maybe_unused void clean_all_port_resetting(struct rnpm_pf_adapter *pf_adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:6185:5: warning: no previous prototype for 'rnpm_check_mc_addr' [-Wmissing-prototypes] 6185 | int rnpm_check_mc_addr(struct rnpm_adapter *adapter) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:6211:6: warning: no previous prototype for 'update_pf_vlan' [-Wmissing-prototypes] 6211 | void update_pf_vlan(struct rnpm_adapter *adapter) | ^~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:6262:6: warning: no previous prototype for 'rnpm_pf_service_task' [-Wmissing-prototypes] 6262 | void rnpm_pf_service_task(struct work_struct *work) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c: In function 'rnpm_tso': drivers/net/ethernet/mucse/rnpm/rnpm_main.c:6449:38: error: 'struct rnpm_tx_buffer' has no member named 'gso_need_padding' 6449 | first->gso_need_padding = !!gso_need_pad; | ^~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c: In function 'rnpm_tx_csum': drivers/net/ethernet/mucse/rnpm/rnpm_main.c:6517:30: error: 'struct rnpm_tx_buffer' has no member named 'gso_need_padding' 6517 | first->gso_need_padding = true; | ^~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c: At top level: drivers/net/ethernet/mucse/rnpm/rnpm_main.c:7528:6: warning: no previous prototype for 'rnpm_clear_udp_tunnel_port' [-Wmissing-prototypes] 7528 | void rnpm_clear_udp_tunnel_port(struct rnpm_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:7692:6: warning: no previous prototype for 'rnpm_assign_netdev_ops' [-Wmissing-prototypes] 7692 | void rnpm_assign_netdev_ops(struct net_device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:7785:6: warning: no previous prototype for 'rnpm_fix_queue_number' [-Wmissing-prototypes] 7785 | void rnpm_fix_queue_number(struct rnpm_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mucse/rnpm/rnpm_main.c:8760:5: warning: no previous prototype for 'rnpm_can_rpu_start' [-Wmissing-prototypes] 8760 | int rnpm_can_rpu_start(struct rnpm_pf_adapter *pf_adapter) | ^~~~~~~~~~~~~~~~~~

vim +1008 drivers/net/ethernet/mucse/rnpm/rnpm_lib.c 1000 1001 void rnpm_maybe_tx_ctxtdesc(struct rnpm_ring *tx_ring, 1002 struct rnpm_tx_buffer *first, u32 type_tucmd) 1003 { 1004 struct rnpm_adapter *adapter = netdev_priv((tx_ring)->netdev); 1005 /* sriov mode pf use the last vf */ 1006 if (first->ctx_flag) { 1007 if (adapter->priv_flags & RNPM_PRIV_FLAG_TX_PADDING) {

1008 if (!first->gso_need_padding) 1009 type_tucmd |= RNPM_TXD_MTI_CRC_PAD_CTRL; 1010 first->gso_need_padding = false; 1011 } 1012 1013 rnpm_tx_ctxtdesc(tx_ring, first->mss_len_vf_num, 1014 first->inner_vlan_tunnel_len, type_tucmd); 1015 } 1016 } 1017

-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki