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 mani-mhi/mhi-next linus/master v6.12-rc3 next-20241014] [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/PCI-rockchip-ep-Fix-address-translation-unit-programming/20241011-201512 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20241011121408.89890-6-dlemoal%40kernel.org patch subject: [PATCH v4 05/12] PCI: rockchip-ep: Implement the pci_epc_ops::get_mem_map() operation config: i386-buildonly-randconfig-004-20241015 (https://download.01.org/0day-ci/archive/20241015/202410150801.vWDev1xr-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/20241015/202410150801.vWDev1xr-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/202410150801.vWDev1xr-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): | ~~~^ drivers/pci/controller/pcie-rockchip-ep.c:239:13: note: forward declaration of 'struct pci_epc_map' 239 | struct pci_epc_map *map) | ^ drivers/pci/controller/pcie-rockchip-ep.c:253:5: error: incomplete definition of type 'struct pci_epc_map' 253 | map->map_size = ALIGN(map->map_ofst + map->pci_size, | ~~~^ drivers/pci/controller/pcie-rockchip-ep.c:239:13: note: forward declaration of 'struct pci_epc_map' 239 | struct pci_epc_map *map) | ^ drivers/pci/controller/pcie-rockchip-ep.c:253:27: error: incomplete definition of type 'struct pci_epc_map' 253 | map->map_size = ALIGN(map->map_ofst + map->pci_size, | ~~~^ include/linux/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ^ include/uapi/linux/const.h:48:51: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ^ include/uapi/linux/const.h:49:41: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^ drivers/pci/controller/pcie-rockchip-ep.c:239:13: note: forward declaration of 'struct pci_epc_map' 239 | struct pci_epc_map *map) | ^ drivers/pci/controller/pcie-rockchip-ep.c:253:43: error: incomplete definition of type 'struct pci_epc_map' 253 | map->map_size = ALIGN(map->map_ofst + map->pci_size, | ~~~^ include/linux/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ^ include/uapi/linux/const.h:48:51: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ^ include/uapi/linux/const.h:49:41: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^ drivers/pci/controller/pcie-rockchip-ep.c:239:13: note: forward declaration of 'struct pci_epc_map' 239 | struct pci_epc_map *map) | ^ drivers/pci/controller/pcie-rockchip-ep.c:253:27: error: incomplete definition of type 'struct pci_epc_map' 253 | map->map_size = ALIGN(map->map_ofst + map->pci_size, | ~~~^ include/linux/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ^ include/uapi/linux/const.h:48:66: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ^ include/uapi/linux/const.h:49:47: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ drivers/pci/controller/pcie-rockchip-ep.c:239:13: note: forward declaration of 'struct pci_epc_map' 239 | struct pci_epc_map *map) | ^ drivers/pci/controller/pcie-rockchip-ep.c:253:43: error: incomplete definition of type 'struct pci_epc_map' 253 | map->map_size = ALIGN(map->map_ofst + map->pci_size, | ~~~^ include/linux/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ^ include/uapi/linux/const.h:48:66: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ^ include/uapi/linux/const.h:49:47: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ drivers/pci/controller/pcie-rockchip-ep.c:239:13: note: forward declaration of 'struct pci_epc_map' 239 | struct pci_epc_map *map) | ^ drivers/pci/controller/pcie-rockchip-ep.c:253:27: error: incomplete definition of type 'struct pci_epc_map' 253 | map->map_size = ALIGN(map->map_ofst + map->pci_size, | ~~~^ include/linux/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ^ include/uapi/linux/const.h:48:66: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ^ include/uapi/linux/const.h:49:58: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ drivers/pci/controller/pcie-rockchip-ep.c:239:13: note: forward declaration of 'struct pci_epc_map' 239 | struct pci_epc_map *map) | ^ drivers/pci/controller/pcie-rockchip-ep.c:253:43: error: incomplete definition of type 'struct pci_epc_map' 253 | map->map_size = ALIGN(map->map_ofst + map->pci_size, | ~~~^ include/linux/align.h:8:38: note: expanded from macro 'ALIGN' 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | ^ include/uapi/linux/const.h:48:66: note: expanded from macro '__ALIGN_KERNEL' 48 | #define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) | ^ include/uapi/linux/const.h:49:58: note: expanded from macro '__ALIGN_KERNEL_MASK' 49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ drivers/pci/controller/pcie-rockchip-ep.c:239:13: note: forward declaration of 'struct pci_epc_map' 239 | struct pci_epc_map *map) | ^ >> drivers/pci/controller/pcie-rockchip-ep.c:482:3: error: field designator 'get_mem_map' does not refer to any field in type 'const struct pci_epc_ops' 482 | .get_mem_map = rockchip_pcie_ep_get_mem_map, | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning and 19 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 +482 drivers/pci/controller/pcie-rockchip-ep.c 477 478 static const struct pci_epc_ops rockchip_pcie_epc_ops = { 479 .write_header = rockchip_pcie_ep_write_header, 480 .set_bar = rockchip_pcie_ep_set_bar, 481 .clear_bar = rockchip_pcie_ep_clear_bar, > 482 .get_mem_map = rockchip_pcie_ep_get_mem_map, 483 .map_addr = rockchip_pcie_ep_map_addr, 484 .unmap_addr = rockchip_pcie_ep_unmap_addr, 485 .set_msi = rockchip_pcie_ep_set_msi, 486 .get_msi = rockchip_pcie_ep_get_msi, 487 .raise_irq = rockchip_pcie_ep_raise_irq, 488 .start = rockchip_pcie_ep_start, 489 .get_features = rockchip_pcie_ep_get_features, 490 }; 491 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki