1 #ifndef _ASM_IA64_IRQ_H
2 #define _ASM_IA64_IRQ_H
5 * Copyright (C) 1999-2000, 2002 Hewlett-Packard Co
6 * David Mosberger-Tang <davidm@hpl.hp.com>
7 * Stephane Eranian <eranian@hpl.hp.com>
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
15 #define NR_IRQ_VECTORS NR_IRQS
18 irq_canonicalize (int irq
)
21 * We do the legacy thing here of pretending that irqs < 16
22 * are 8259 irqs. This really shouldn't be necessary at all,
23 * but we keep it here as serial.c still uses it...
25 return ((irq
== 2) ? 9 : irq
);
28 extern void disable_irq (unsigned int);
29 extern void disable_irq_nosync (unsigned int);
30 extern void enable_irq (unsigned int);
31 extern void set_irq_affinity_info (unsigned int irq
, int dest
, int redir
);
34 extern void move_irq(int irq
);
39 #endif /* _ASM_IA64_IRQ_H */
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