summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/io_apic.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/io_apic.h')
-rw-r--r--arch/x86/include/asm/io_apic.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index 85232d32fcb..7c7c16cde1f 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -143,6 +143,8 @@ extern int noioapicreroute;
/* 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.
@@ -176,6 +178,7 @@ extern int setup_ioapic_entry(int apic, int irq,
int polarity, int vector, int pin);
extern void ioapic_write_entry(int apic, int pin,
struct IO_APIC_route_entry e);
+extern void setup_ioapic_ids_from_mpc(void);
struct mp_ioapic_gsi{
int gsi_base;
@@ -187,12 +190,14 @@ int mp_find_ioapic_pin(int ioapic, int gsi);
void __init mp_register_ioapic(int id, u32 address, u32 gsi_base);
#else /* !CONFIG_X86_IO_APIC */
+
#define io_apic_assign_pci_irqs 0
+#define setup_ioapic_ids_from_mpc x86_init_noop
static const int timer_through_8259 = 0;
static inline void ioapic_init_mappings(void) { }
static inline void ioapic_insert_resources(void) { }
-
static inline void probe_nr_irqs_gsi(void) { }
+
#endif
#endif /* _ASM_X86_IO_APIC_H */