/* 1 if the timer IRQ uses the '8259A Virtual Wire' mode */
extern int timer_through_8259;
-extern void io_apic_disable_legacy(void);
-
/*
* If we use the IO-APIC for IRQ routing, disable automatic
* assignment of PCI IRQ's.
extern int io_apic_set_pci_routing(struct device *dev, int irq,
struct io_apic_irq_attr *irq_attr);
void setup_IO_APIC_irq_extra(u32 gsi);
-extern int (*ioapic_renumber_irq)(int ioapic, int irq);
extern void ioapic_init_mappings(void);
extern void ioapic_insert_resources(void);
extern void setup_ioapic_ids_from_mpc(void);
struct mp_ioapic_gsi{
- int gsi_base;
- int gsi_end;
+ u32 gsi_base;
+ u32 gsi_end;
};
extern struct mp_ioapic_gsi mp_gsi_routing[];
-int mp_find_ioapic(int gsi);
-int mp_find_ioapic_pin(int ioapic, int gsi);
+extern u32 gsi_end;
+int mp_find_ioapic(u32 gsi);
+int mp_find_ioapic_pin(int ioapic, u32 gsi);
void __init mp_register_ioapic(int id, u32 address, u32 gsi_base);
+extern void __init pre_init_apic_IRQ0(void);
#else /* !CONFIG_X86_IO_APIC */
static inline void ioapic_init_mappings(void) { }
static inline void ioapic_insert_resources(void) { }
static inline void probe_nr_irqs_gsi(void) { }
+#define gsi_end (NR_IRQS_LEGACY - 1)
+static inline int mp_find_ioapic(u32 gsi) { return 0; }
+struct io_apic_irq_attr;
+static inline int io_apic_set_pci_routing(struct device *dev, int irq,
+ struct io_apic_irq_attr *irq_attr) { return 0; }
#endif
#endif /* _ASM_X86_IO_APIC_H */