1#ifndef _ASM_IA64_IRQ_H
2#define _ASM_IA64_IRQ_H
3
4/*
5 * Copyright (C) 1999-2000, 2002 Hewlett-Packard Co
6 *	David Mosberger-Tang <davidm@hpl.hp.com>
7 *	Stephane Eranian <eranian@hpl.hp.com>
8 *
9 * 11/24/98	S.Eranian 	updated TIMER_IRQ and irq_canonicalize
10 * 01/20/99	S.Eranian	added keyboard interrupt
11 * 02/29/00     D.Mosberger	moved most things into hw_irq.h
12 */
13
14#include <linux/types.h>
15#include <linux/cpumask.h>
16#include <generated/nr-irqs.h>
17
18static __inline__ int
19irq_canonicalize (int irq)
20{
21	/*
22	 * We do the legacy thing here of pretending that irqs < 16
23	 * are 8259 irqs.  This really shouldn't be necessary at all,
24	 * but we keep it here as serial.c still uses it...
25	 */
26	return ((irq == 2) ? 9 : irq);
27}
28
29extern void set_irq_affinity_info (unsigned int irq, int dest, int redir);
30bool is_affinity_mask_valid(const struct cpumask *cpumask);
31
32#define is_affinity_mask_valid is_affinity_mask_valid
33
34int create_irq(void);
35void destroy_irq(unsigned int irq);
36
37#endif /* _ASM_IA64_IRQ_H */
38