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-rw-r--r--arch/ia64/include/asm/irq.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/irq.h b/arch/ia64/include/asm/irq.h
new file mode 100644
index 000000000000..3627116fb0e2
--- /dev/null
+++ b/arch/ia64/include/asm/irq.h
@@ -0,0 +1,34 @@
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 <asm-ia64/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(cpumask_t cpumask);
31
32#define is_affinity_mask_valid is_affinity_mask_valid
33
34#endif /* _ASM_IA64_IRQ_H */