Cregit: Linux 5.16: irq.h

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Linus Torvalds	49	63.64%	1	16.67%
Thomas Gleixner	14	18.18%	1	16.67%
John Keller	6	7.79%	1	16.67%
Masahiro Yamada	5	6.49%	1	16.67%
Isaku Yamahata	2	2.60%	1	16.67%
Greg Kroah-Hartman	1	1.30%	1	16.67%
Total	77		6

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_IA64_IRQ_H
#define _ASM_IA64_IRQ_H

/*
 * Copyright (C) 1999-2000, 2002 Hewlett-Packard Co
 *	David Mosberger-Tang <davidm@hpl.hp.com>
 *	Stephane Eranian <eranian@hpl.hp.com>
 *
 * 11/24/98	S.Eranian 	updated TIMER_IRQ and irq_canonicalize
 * 01/20/99	S.Eranian	added keyboard interrupt
 * 02/29/00     D.Mosberger	moved most things into hw_irq.h
 */

#include <linux/types.h>
#include <linux/cpumask.h>
#include <asm/native/irq.h>

#define NR_IRQS		IA64_NATIVE_NR_IRQS

static __inline__ int
irq_canonicalize (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 set_irq_affinity_info (unsigned int irq, int dest, int redir);

int create_irq(void);
void destroy_irq(unsigned int irq);

#endif /* _ASM_IA64_IRQ_H */