LXR linux/include/linux/irqchip/metag.h

   1/*
   2 * Copyright (C) 2011 Imagination Technologies
   3 */
   4
   5#ifndef _LINUX_IRQCHIP_METAG_H_
   6#define _LINUX_IRQCHIP_METAG_H_
   7
   8#include <linux/errno.h>
   9
  10#ifdef CONFIG_METAG_PERFCOUNTER_IRQS
  11extern int init_internal_IRQ(void);
  12extern int internal_irq_map(unsigned int hw);
  13#else
  14static inline int init_internal_IRQ(void)
  15{
  16        return 0;
  17}
  18static inline int internal_irq_map(unsigned int hw)
  19{
  20        return -EINVAL;
  21}
  22#endif
  23
  24#endif /* _LINUX_IRQCHIP_METAG_H_ */
  25