Address compiling problem that Fengguang report. Reported-by: Fengguang Wu <wfg@xxxxxxxxxxxxxxx> Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx> --- arch/x86/include/asm/mpspec.h | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h index e70b7e5..13439c5 100644 --- a/arch/x86/include/asm/mpspec.h +++ b/arch/x86/include/asm/mpspec.h @@ -95,10 +95,27 @@ static inline void early_reserve_e820_mpc_new(void) { } #endif void __cpuinit generic_processor_info(int apicid, int version); -#ifdef CONFIG_ACPI + +#ifdef CONFIG_X86_IO_APIC int __mp_register_ioapic(int id, u32 address, u32 gsi_base, bool hot); int mp_unregister_ioapic(u32 gsi_base); extern void mp_register_ioapic(int id, u32 address, u32 gsi_base); +#else +static inline int __mp_register_ioapic(int id, u32 address, u32 gsi_base, + bool hot) +{ + return 0; +} +static inline int mp_unregister_ioapic(u32 gsi_base) +{ + return 0; +} +static inline void mp_register_ioapic(int id, u32 address, u32 gsi_base) +{ +} +#endif + +#ifdef CONFIG_ACPI extern void mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger, u32 gsi); extern void mp_config_acpi_legacy_irqs(void); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html