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| author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2009-10-06 17:36:55 +0200 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2009-10-06 17:36:55 +0200 |
| commit | d94e5fcbf1420366dcb4102bafe04dbcfc0d0d4b (patch) | |
| tree | a9b7de7df6da5c3132cc68169b9c47ba288ccd42 /arch/x86/include/asm/io_apic.h | |
| parent | d55651168a20078a94597a297d5cdfd807bf07b6 (diff) | |
| parent | 374576a8b6f865022c0fd1ca62396889b23d66dd (diff) | |
| download | op-kernel-dev-d94e5fcbf1420366dcb4102bafe04dbcfc0d0d4b.zip op-kernel-dev-d94e5fcbf1420366dcb4102bafe04dbcfc0d0d4b.tar.gz | |
Merge commit 'v2.6.32-rc3'
Diffstat (limited to 'arch/x86/include/asm/io_apic.h')
| -rw-r--r-- | arch/x86/include/asm/io_apic.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 330ee80..7c7c16c 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. @@ -150,11 +152,10 @@ extern int timer_through_8259; #define io_apic_assign_pci_irqs \ (mp_irq_entries && !skip_ioapic_setup && io_apic_irqs) -#ifdef CONFIG_ACPI +extern u8 io_apic_unique_id(u8 id); extern int io_apic_get_unique_id(int ioapic, int apic_id); extern int io_apic_get_version(int ioapic); extern int io_apic_get_redir_entries(int ioapic); -#endif /* CONFIG_ACPI */ struct io_apic_irq_attr; extern int io_apic_set_pci_routing(struct device *dev, int irq, @@ -177,13 +178,26 @@ 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; + int 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); +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 */ |
