Hi Damien, kernel test robot noticed the following build errors: [auto build test ERROR on pci/next] [also build test ERROR on pci/for-linus linus/master v6.12-rc2 next-20241009] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Damien-Le-Moal/nvmet-rename-and-move-nvmet_get_log_page_len/20241007-124428 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20241007044351.157912-5-dlemoal%40kernel.org patch subject: [PATCH v1 4/5] PCI: endpoint: Add NVMe endpoint function driver config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20241010/202410101139.m5gNkCfL-lkp@xxxxxxxxx/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241010/202410101139.m5gNkCfL-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/202410101139.m5gNkCfL-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/pci/endpoint/functions/pci-epf-nvme.c:81:21: error: field has incomplete type 'struct pci_epc_map' 81 | struct pci_epc_map pci_map; | ^ drivers/pci/endpoint/functions/pci-epf-nvme.c:81:9: note: forward declaration of 'struct pci_epc_map' 81 | struct pci_epc_map pci_map; | ^ >> drivers/pci/endpoint/functions/pci-epf-nvme.c:415:21: error: variable has incomplete type 'struct pci_epc_map' 415 | struct pci_epc_map map; | ^ drivers/pci/endpoint/functions/pci-epf-nvme.c:81:9: note: forward declaration of 'struct pci_epc_map' 81 | struct pci_epc_map pci_map; | ^ >> drivers/pci/endpoint/functions/pci-epf-nvme.c:419:8: error: call to undeclared function 'pci_epc_mem_map'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 419 | ret = pci_epc_mem_map(epf->epc, epf->func_no, epf->vfunc_no, | ^ >> drivers/pci/endpoint/functions/pci-epf-nvme.c:438:2: error: call to undeclared function 'pci_epc_mem_unmap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 438 | pci_epc_mem_unmap(epf->epc, epf->func_no, epf->vfunc_no, &map); | ^ drivers/pci/endpoint/functions/pci-epf-nvme.c:1021:8: error: call to undeclared function 'pci_epc_mem_map'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1021 | ret = pci_epc_mem_map(epf->epc, epf->func_no, epf->vfunc_no, | ^ drivers/pci/endpoint/functions/pci-epf-nvme.c:1034:3: error: call to undeclared function 'pci_epc_mem_unmap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1034 | pci_epc_mem_unmap(epf->epc, epf->func_no, epf->vfunc_no, | ^ drivers/pci/endpoint/functions/pci-epf-nvme.c:1047:2: error: call to undeclared function 'pci_epc_mem_unmap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1047 | pci_epc_mem_unmap(epf->epc, epf->func_no, epf->vfunc_no, | ^ 7 errors generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for MODVERSIONS Depends on [n]: MODULES [=y] && !COMPILE_TEST [=y] Selected by [y]: - RANDSTRUCT_FULL [=y] && (CC_HAS_RANDSTRUCT [=y] || GCC_PLUGINS [=n]) && MODULES [=y] vim +81 drivers/pci/endpoint/functions/pci-epf-nvme.c 69 70 /* 71 * Queue definition and mapping for the local PCI controller. 72 */ 73 struct pci_epf_nvme_queue { 74 struct pci_epf_nvme *epf_nvme; 75 76 unsigned int qflags; 77 int ref; 78 79 phys_addr_t pci_addr; 80 size_t pci_size; > 81 struct pci_epc_map pci_map; 82 83 u16 qid; 84 u16 cqid; 85 u16 size; 86 u16 depth; 87 u16 flags; 88 u16 vector; 89 u16 head; 90 u16 tail; 91 u16 phase; 92 u32 db; 93 94 size_t qes; 95 96 struct workqueue_struct *cmd_wq; 97 struct delayed_work work; 98 spinlock_t lock; 99 struct list_head list; 100 }; 101 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
