diff options
Diffstat (limited to 'arch/arm/include/asm/irq.h')
| -rw-r--r-- | arch/arm/include/asm/irq.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h index d6786090d02..53c15dec7af 100644 --- a/arch/arm/include/asm/irq.h +++ b/arch/arm/include/asm/irq.h @@ -1,16 +1,18 @@ #ifndef __ASM_ARM_IRQ_H #define __ASM_ARM_IRQ_H +#define NR_IRQS_LEGACY 16 + +#ifndef CONFIG_SPARSE_IRQ #include <mach/irqs.h> +#else +#define NR_IRQS NR_IRQS_LEGACY +#endif #ifndef irq_canonicalize #define irq_canonicalize(i) (i) #endif -#ifndef NR_IRQS -#define NR_IRQS 128 -#endif - /* * Use this value to indicate lack of interrupt * capability @@ -21,7 +23,18 @@ #ifndef __ASSEMBLY__ struct irqaction; +struct pt_regs; extern void migrate_irqs(void); + +extern void asm_do_IRQ(unsigned int, struct pt_regs *); +void handle_IRQ(unsigned int, struct pt_regs *); +void init_IRQ(void); + +#ifdef CONFIG_MULTI_IRQ_HANDLER +extern void (*handle_arch_irq)(struct pt_regs *); +extern void set_handle_irq(void (*handle_irq)(struct pt_regs *)); +#endif + #endif #endif |