Re: [PATCH v6 09/12] PCI: sky1: Add PCIe host support for CIX Sky1

[kernel test robot]

Hi,

kernel test robot noticed the following build errors:

[auto build test ERROR on 37816488247ddddbc3de113c78c83572274b1e2e]

url:    https://github.com/intel-lab-lkp/linux/commits/hans-zhang-cixtech-com/PCI-cadence-Split-PCIe-controller-header-file/20250808-154018
base:   37816488247ddddbc3de113c78c83572274b1e2e
patch link:    https://lore.kernel.org/r/20250808072929.4090694-10-hans.zhang%40cixtech.com
patch subject: [PATCH v6 09/12] PCI: sky1: Add PCIe host support for CIX Sky1
config: microblaze-randconfig-r052-20250809 (https://download.01.org/0day-ci/archive/20250809/202508090801.2N4FsR6h-lkp@xxxxxxxxx/config)
compiler: microblaze-linux-gcc (GCC) 9.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250809/202508090801.2N4FsR6h-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/202508090801.2N4FsR6h-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

   microblaze-linux-ld: drivers/pci/controller/cadence/pci-sky1.o: in function `sky1_pcie_remove':
>> (.text+0xc): undefined reference to `pci_ecam_free'
   microblaze-linux-ld: drivers/pci/controller/cadence/pci-sky1.o: in function `sky1_pcie_probe':
>> (.text+0x168): undefined reference to `pci_generic_ecam_ops'
>> microblaze-linux-ld: (.text+0x188): undefined reference to `pci_ecam_create'
>> microblaze-linux-ld: (.text+0x268): undefined reference to `pci_generic_ecam_ops'
>> microblaze-linux-ld: (.text+0x318): undefined reference to `pci_ecam_free'

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