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#ifndef _ASM_IA64_IRQ_H
#define _ASM_IA64_IRQ_H
/*
* Copyright (C) 1999-2000 Hewlett-Packard Co
* Copyright (C) 1998-2000 David Mosberger-Tang <davidm@hpl.hp.com>
* Copyright (C) 1998 Stephane Eranian <eranian@hpl.hp.com>
*
* 11/24/98 S.Eranian updated TIMER_IRQ and irq_cannonicalize
* 01/20/99 S.Eranian added keyboard interrupt
* 02/29/00 D.Mosberger moved most things into hw_irq.h
*/
#define NR_IRQS 256
static __inline__ int
irq_cannonicalize (int irq)
{
/*
* We do the legacy thing here of pretending that irqs < 16
* are 8259 irqs. This really shouldn't be necessary at all,
* but we keep it here as serial.c still uses it...
*/
return ((irq == 2) ? 9 : irq);
}
extern void disable_irq (unsigned int);
extern void disable_irq_nosync (unsigned int);
extern void enable_irq (unsigned int);
#endif /* _ASM_IA64_IRQ_H */
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