diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-18 09:15:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-18 09:15:57 -0700 |
| commit | 98f01720cbe3e2eb719682777049b6514e9db556 (patch) | |
| tree | af2fc4642dd0bfd195b0f60f1f267e8b02aa0009 /arch/x86/include | |
| parent | 41d59102e146a4423a490b8eca68a5860af4fe1c (diff) | |
| parent | 4f47b4c9f0b711bf84adb8c27774ae80d346b628 (diff) | |
Merge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86, acpi/irq: Define gsi_end when X86_IO_APIC is undefined
x86, irq: Kill io_apic_renumber_irq
x86, acpi/irq: Handle isa irqs that are not identity mapped to gsi's.
x86, ioapic: Simplify probe_nr_irqs_gsi.
x86, ioapic: Optimize pin_2_irq
x86, ioapic: Move nr_ioapic_registers calculation to mp_register_ioapic.
x86, ioapic: In mpparse use mp_register_ioapic
x86, ioapic: Teach mp_register_ioapic to compute a global gsi_end
x86, ioapic: Fix the types of gsi values
x86, ioapic: Fix io_apic_redir_entries to return the number of entries.
x86, ioapic: Only export mp_find_ioapic and mp_find_ioapic_pin in io_apic.h
x86, acpi/irq: Generalize mp_config_acpi_legacy_irqs
x86, acpi/irq: Fix acpi_sci_ioapic_setup so it has both bus_irq and gsi
x86, acpi/irq: pci device dev->irq is an isa irq not a gsi
x86, acpi/irq: Teach acpi_get_override_irq to take a gsi not an isa_irq
x86, acpi/irq: Introduce apci_isa_irq_to_gsi
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/io_apic.h | 13 | ||||
| -rw-r--r-- | arch/x86/include/asm/mpspec.h | 10 |
2 files changed, 7 insertions, 16 deletions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 35832a03a51..63cb4096c3d 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -159,7 +159,6 @@ struct io_apic_irq_attr; 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); @@ -180,12 +179,13 @@ extern void ioapic_write_entry(int apic, int pin, 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); @@ -197,7 +197,8 @@ 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) { } -static inline int mp_find_ioapic(int gsi) { return 0; } +#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, diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h index d8bf23a88d0..c82868e9f90 100644 --- a/arch/x86/include/asm/mpspec.h +++ b/arch/x86/include/asm/mpspec.h @@ -105,16 +105,6 @@ extern void mp_config_acpi_legacy_irqs(void); struct device; extern int mp_register_gsi(struct device *dev, u32 gsi, int edge_level, int active_high_low); -extern int acpi_probe_gsi(void); -#ifdef CONFIG_X86_IO_APIC -extern int mp_find_ioapic(int gsi); -extern int mp_find_ioapic_pin(int ioapic, int gsi); -#endif -#else /* !CONFIG_ACPI: */ -static inline int acpi_probe_gsi(void) -{ - return 0; -} #endif /* CONFIG_ACPI */ #define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS) |