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Merge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

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* '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
This commit is contained in:
Linus Torvalds
2010-05-18 09:15:57 -07:00
parent 41d59102e1 4f47b4c9f0
commit 98f01720cb
10 changed files with 155 additions and 169 deletions
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arch/x86/include/asm/io_apic.h
+7 -6
View File
@@ -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,
arch/x86/include/asm/mpspec.h
-10
View File
@@ -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)