LXR linux/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__
  21struct irqaction;
  22struct pt_regs;
  23extern void migrate_irqs(void);
  24
  25extern void asm_do_IRQ(unsigned int, struct pt_regs *);
  26void handle_IRQ(unsigned int, struct pt_regs *);
  27void init_IRQ(void);
  28
  29#endif
  30
  31#endif
  32
  33