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-rw-r--r--arch/ia64/include/asm/hardirq.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/hardirq.h b/arch/ia64/include/asm/hardirq.h
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index 000000000000..140e495b8e0e
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+++ b/arch/ia64/include/asm/hardirq.h
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1#ifndef _ASM_IA64_HARDIRQ_H
2#define _ASM_IA64_HARDIRQ_H
3
4/*
5 * Modified 1998-2002, 2004 Hewlett-Packard Co
6 * David Mosberger-Tang <davidm@hpl.hp.com>
7 */
8
9
10#include <linux/threads.h>
11#include <linux/irq.h>
12
13#include <asm/processor.h>
14
15/*
16 * No irq_cpustat_t for IA-64. The data is held in the per-CPU data structure.
17 */
18
19#define __ARCH_IRQ_STAT 1
20
21#define local_softirq_pending() (local_cpu_data->softirq_pending)
22
23#define HARDIRQ_BITS 14
24
25/*
26 * The hardirq mask has to be large enough to have space for potentially all IRQ sources
27 * in the system nesting on a single CPU:
28 */
29#if (1 << HARDIRQ_BITS) < NR_IRQS
30# error HARDIRQ_BITS is too low!
31#endif
32
33extern void __iomem *ipi_base_addr;
34
35void ack_bad_irq(unsigned int irq);
36
37#endif /* _ASM_IA64_HARDIRQ_H */