arch/arm/include/asm/irq.h

   1 #ifndef __ASM_ARM_IRQ_H
   2 #define __ASM_ARM_IRQ_H
   3
   4 #include <mach/irqs.h>
   5
   6 #ifndef irq_canonicalize
   7 #define irq_canonicalize(i)     (i)
   8 #endif
   9
  10 #define NR_IRQS_LEGACY  16
  11
  12 /*
  13  * Use this value to indicate lack of interrupt
  14  * capability
  15  */
  16 #ifndef NO_IRQ
  17 #define NO_IRQ  ((unsigned int)(-1))
  18 #endif
  19
  20 #ifndef __ASSEMBLY__
  21 struct irqaction;
  22 struct pt_regs;
  23 extern void migrate_irqs(void);
  24
  25 extern void asm_do_IRQ(unsigned int, struct pt_regs *);
  26 void handle_IRQ(unsigned int, struct pt_regs *);
  27 void init_IRQ(void);
  28
  29 #endif
  30
  31 #endif
  32