ARM64 ACPI based PCI host bridge init needs a arch dependent struct pci_controller to accommodate common PCI host bridge code which is introduced later, or it will lead to compile errors on ARM64.
Signed-off-by: Hanjun Guo <[email protected]> Tested-by: Suravee Suthikulpanit <[email protected]> CC: Arnd Bergmann <[email protected]> CC: Catalin Marinas <[email protected]> CC: Liviu Dudau <[email protected]> CC: Lorenzo Pieralisi <[email protected]> CC: Will Deacon <[email protected]> --- arch/arm64/include/asm/pci.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/include/asm/pci.h b/arch/arm64/include/asm/pci.h index b008a72..7088495 100644 --- a/arch/arm64/include/asm/pci.h +++ b/arch/arm64/include/asm/pci.h @@ -10,6 +10,16 @@ #include <asm-generic/pci-bridge.h> #include <asm-generic/pci-dma-compat.h> +struct acpi_device; + +struct pci_controller { +#ifdef CONFIG_ACPI + struct acpi_device *companion; /* ACPI companion device */ +#endif + int segment; /* PCI domain */ + int node; /* NUMA node */ +}; + #define PCIBIOS_MIN_IO 0x1000 #define PCIBIOS_MIN_MEM 0 -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
