1 #ifndef _ASM_IA64_HARDIRQ_H
2 #define _ASM_IA64_HARDIRQ_H
5 * Modified 1998-2002, 2004 Hewlett-Packard Co
6 * David Mosberger-Tang <davidm@hpl.hp.com>
9 #include <linux/config.h>
11 #include <linux/threads.h>
12 #include <linux/irq.h>
14 #include <asm/processor.h>
17 * No irq_cpustat_t for IA-64. The data is held in the per-CPU data structure.
20 #define __ARCH_IRQ_STAT 1
22 #define local_softirq_pending() (local_cpu_data->softirq_pending)
24 #define HARDIRQ_BITS 14
27 * The hardirq mask has to be large enough to have space for potentially all IRQ sources
28 * in the system nesting on a single CPU:
30 #if (1 << HARDIRQ_BITS) < NR_IRQS
31 # error HARDIRQ_BITS is too low!
34 extern void __iomem *ipi_base_addr;
36 void ack_bad_irq(unsigned int irq);
38 #endif /* _ASM_IA64_HARDIRQ_H */