[pci:controller/rockchip 10/11] drivers/pci/controller/dwc/pcie-designware-ep.c:26:undefined reference to `pci_epc_init_notify'

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git controller/rockchip
head:   246afbe0f6fca433d8d918b740719170b1b082cc
commit: 9b2ba393b3a659a4695691794dc030b6f7744b23 [10/11] PCI: dw-rockchip: Add endpoint mode support
config: loongarch-randconfig-r081-20240626 (https://download.01.org/0day-ci/archive/20240627/202406270250.k2esVVnL-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240627/202406270250.k2esVVnL-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406270250.k2esVVnL-lkp@intel.com/

All errors (new ones prefixed by >>):

   loongarch64-linux-ld: drivers/pci/controller/dwc/pcie-designware-ep.o: in function `dw_pcie_ep_init_notify':
>> drivers/pci/controller/dwc/pcie-designware-ep.c:26:(.text+0x1e4): undefined reference to `pci_epc_init_notify'
   loongarch64-linux-ld: drivers/pci/controller/dwc/pcie-designware-ep.o: in function `dw_pcie_ep_deinit':
>> drivers/pci/controller/dwc/pcie-designware-ep.c:640:(.text+0x83c): undefined reference to `pci_epc_mem_free_addr'
>> loongarch64-linux-ld: drivers/pci/controller/dwc/pcie-designware-ep.c:643:(.text+0x854): undefined reference to `pci_epc_mem_exit'
   loongarch64-linux-ld: drivers/pci/controller/dwc/pcie-designware-ep.o: in function `dw_pcie_ep_linkup':
>> drivers/pci/controller/dwc/pcie-designware-ep.c:811:(.text+0x924): undefined reference to `pci_epc_linkup'
   loongarch64-linux-ld: drivers/pci/controller/dwc/pcie-designware-ep.o: in function `dw_pcie_ep_linkdown':
>> drivers/pci/controller/dwc/pcie-designware-ep.c:836:(.text+0x964): undefined reference to `pci_epc_linkdown'
   loongarch64-linux-ld: drivers/pci/controller/dwc/pcie-designware-ep.o: in function `dw_pcie_ep_init':
>> drivers/pci/controller/dwc/pcie-designware-ep.c:875:(.text+0xe90): undefined reference to `__devm_pci_epc_create'
>> loongarch64-linux-ld: drivers/pci/controller/dwc/pcie-designware-ep.c:888:(.text+0xf20): undefined reference to `pci_epc_mem_init'
>> loongarch64-linux-ld: drivers/pci/controller/dwc/pcie-designware-ep.c:895:(.text+0xf54): undefined reference to `pci_epc_mem_alloc_addr'
   loongarch64-linux-ld: drivers/pci/controller/dwc/pcie-designware-ep.c:906:(.text+0xf74): undefined reference to `pci_epc_mem_exit'


vim +26 drivers/pci/controller/dwc/pcie-designware-ep.c

f8aed6ec624fb4 drivers/pci/dwc/pcie-designware-ep.c            Kishon Vijay Abraham I 2017-03-27  17  
7cbebc86c72aa2 drivers/pci/controller/dwc/pcie-designware-ep.c Manivannan Sadhasivam  2024-03-27  18  /**
7cbebc86c72aa2 drivers/pci/controller/dwc/pcie-designware-ep.c Manivannan Sadhasivam  2024-03-27  19   * dw_pcie_ep_init_notify - Notify EPF drivers about EPC initialization complete
7cbebc86c72aa2 drivers/pci/controller/dwc/pcie-designware-ep.c Manivannan Sadhasivam  2024-03-27  20   * @ep: DWC EP device
7cbebc86c72aa2 drivers/pci/controller/dwc/pcie-designware-ep.c Manivannan Sadhasivam  2024-03-27  21   */
ac37dde7217764 drivers/pci/controller/dwc/pcie-designware-ep.c Vidya Sagar            2020-02-17  22  void dw_pcie_ep_init_notify(struct dw_pcie_ep *ep)
ac37dde7217764 drivers/pci/controller/dwc/pcie-designware-ep.c Vidya Sagar            2020-02-17  23  {
ac37dde7217764 drivers/pci/controller/dwc/pcie-designware-ep.c Vidya Sagar            2020-02-17  24  	struct pci_epc *epc = ep->epc;
ac37dde7217764 drivers/pci/controller/dwc/pcie-designware-ep.c Vidya Sagar            2020-02-17  25  
ac37dde7217764 drivers/pci/controller/dwc/pcie-designware-ep.c Vidya Sagar            2020-02-17 @26  	pci_epc_init_notify(epc);
ac37dde7217764 drivers/pci/controller/dwc/pcie-designware-ep.c Vidya Sagar            2020-02-17  27  }
c57247f940e8ea drivers/pci/controller/dwc/pcie-designware-ep.c Vidya Sagar            2020-03-03  28  EXPORT_SYMBOL_GPL(dw_pcie_ep_init_notify);
ac37dde7217764 drivers/pci/controller/dwc/pcie-designware-ep.c Vidya Sagar            2020-02-17  29  

:::::: The code at line 26 was first introduced by commit
:::::: ac37dde721776463f866ba5c93986af19a6b73b9 PCI: dwc: Add API to notify core initialization completion

:::::: TO: Vidya Sagar <vidyas@nvidia.com>
:::::: CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

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