Hi Sinan, On 2018/12/15 9:02, Sinan Kaya wrote: > Diff from v9: > Collect Acked-by for 3/6 > Rework 6/6 to stub out IORT code instead of creating a dummy function > > Sinan Kaya (6): > ACPI: Allow CONFIG_PCI to be unset for reboot > ACPI / OSL: Stub out acpi_os_(read/write)_pci_configurations() > PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set > ACPICA: Remove PCI bits from ACPICA when CONFIG_PCI is unset > arm64: select ACPI PCI code only both features are enabled > ACPI/IORT: Stub out ACS functions when CONFIG_PCI is not set I applied this patch set on top of 4.20-rc5, and enable "PCI slot detective driver" for ACPI based, got compile error: drivers/acpi/pci_slot.c: In function ‘register_slot’: drivers/acpi/pci_slot.c:123:2: error: implicit declaration of function ‘pci_create_slot’ [-Werror=implicit-function-declaration] pci_slot = pci_create_slot(pci_bus, device, name, NULL); ^ drivers/acpi/pci_slot.c:123:11: warning: assignment makes pointer from integer without a cast pci_slot = pci_create_slot(pci_bus, device, name, NULL); ^ drivers/acpi/pci_slot.c: In function ‘acpi_pci_slot_remove’: drivers/acpi/pci_slot.c:161:4: error: implicit declaration of function ‘pci_destroy_slot’ [-Werror=implicit-function-declaration] pci_destroy_slot(slot->pci_slot); ^ cc1: some warnings being treated as errors make[2]: *** [drivers/acpi/pci_slot.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [drivers/acpi] Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [drivers] Error 2 make: *** Waiting for unfinished jobs.... Did I miss some other patches to fix this? Thanks Hanjun