Re: [PATCH net] mlxsw: pci: Quiesce EQ tasklet and CQ NAPI before teardown
From: kernel test robot <hidden>
Date: 2026-07-21 12:48:09
Also in:
lkml, oe-kbuild-all
Hi Myeonghun, kernel test robot noticed the following build errors: [auto build test ERROR on net/main] url: https://github.com/intel-lab-lkp/linux/commits/Myeonghun-Pak/mlxsw-pci-Quiesce-EQ-tasklet-and-CQ-NAPI-before-teardown/20260721-142527 base: net/main patch link: https://lore.kernel.org/r/20260721062105.55014-1-mhun512%40gmail.com patch subject: [PATCH net] mlxsw: pci: Quiesce EQ tasklet and CQ NAPI before teardown config: x86_64-rhel-9.4-bpf (https://download.01.org/0day-ci/archive/20260721/202607211419.DxdkHKb7-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260721/202607211419.DxdkHKb7-lkp@intel.com/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 [off-list ref] | Closes: https://lore.kernel.org/oe-kbuild-all/202607211419.DxdkHKb7-lkp@intel.com/ (local) All errors (new ones prefixed by >>): drivers/net/ethernet/mellanox/mlxsw/pci.c: In function 'mlxsw_pci_cq_init':
quoted
drivers/net/ethernet/mellanox/mlxsw/pci.c:1077:32: error: 'truea' undeclared (first use in this function); did you mean 'true'?
1077 | q->u.cq.napi_enabled = truea
| ^~~~~
| true
drivers/net/ethernet/mellanox/mlxsw/pci.c:1077:32: note: each undeclared identifier is reported only once for each function it appears inquoted
drivers/net/ethernet/mellanox/mlxsw/pci.c:1077:37: error: expected ';' before 'mlxsw_pci_queue_doorbell_consumer_ring'
1077 | q->u.cq.napi_enabled = truea
| ^
| ;
1078 | mlxsw_pci_queue_doorbell_consumer_ring(mlxsw_pci, q);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +1077 drivers/net/ethernet/mellanox/mlxsw/pci.c
1036
1037 static int mlxsw_pci_cq_init(struct mlxsw_pci *mlxsw_pci, char *mbox,
1038 struct mlxsw_pci_queue *q)
1039 {
1040 enum mlxsw_pci_cq_type cq_type = mlxsw_pci_cq_type(mlxsw_pci, q);
1041 int i;
1042 int err;
1043
1044 q->consumer_counter = 0;
1045
1046 for (i = 0; i < q->count; i++) {
1047 char *elem = mlxsw_pci_queue_elem_get(q, i);
1048
1049 mlxsw_pci_cqe_owner_set(q->u.cq.v, elem, 1);
1050 }
1051
1052 if (q->u.cq.v == MLXSW_PCI_CQE_V1)
1053 mlxsw_cmd_mbox_sw2hw_cq_cqe_ver_set(mbox,
1054 MLXSW_CMD_MBOX_SW2HW_CQ_CQE_VER_1);
1055 else if (q->u.cq.v == MLXSW_PCI_CQE_V2)
1056 mlxsw_cmd_mbox_sw2hw_cq_cqe_ver_set(mbox,
1057 MLXSW_CMD_MBOX_SW2HW_CQ_CQE_VER_2);
1058
1059 mlxsw_cmd_mbox_sw2hw_cq_c_eqn_set(mbox, MLXSW_PCI_EQ_COMP_NUM);
1060 mlxsw_cmd_mbox_sw2hw_cq_st_set(mbox, 0);
1061 mlxsw_cmd_mbox_sw2hw_cq_log_cq_size_set(mbox, ilog2(q->count));
1062 for (i = 0; i < MLXSW_PCI_AQ_PAGES; i++) {
1063 dma_addr_t mapaddr = __mlxsw_pci_queue_page_get(q, i);
1064
1065 mlxsw_cmd_mbox_sw2hw_cq_pa_set(mbox, i, mapaddr);
1066 }
1067 err = mlxsw_cmd_sw2hw_cq(mlxsw_pci->core, mbox, q->num);
1068 if (err)
1069 return err;
1070 mlxsw_pci_cq_napi_setup(q, cq_type);
1071
1072 err = mlxsw_pci_cq_page_pool_init(q, cq_type);
1073 if (err)
1074 goto err_page_pool_init;
1075
1076 napi_enable(&q->u.cq.napi);1077 q->u.cq.napi_enabled = truea
1078 mlxsw_pci_queue_doorbell_consumer_ring(mlxsw_pci, q); 1079 mlxsw_pci_queue_doorbell_arm_consumer_ring(mlxsw_pci, q); 1080 return 0; 1081 1082 err_page_pool_init: 1083 mlxsw_pci_cq_napi_teardown(q); 1084 return err; 1085 } 1086 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki