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1da177e4 LT |
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 | ||
1da177e4 LT |
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 | ||
33 | extern void __iomem *ipi_base_addr; | |
34 | ||
35 | void ack_bad_irq(unsigned int irq); | |
36 | ||
37 | #endif /* _ASM_IA64_HARDIRQ_H */ |