#ifndef _ASM_IA64_IRQ_H #define _ASM_IA64_IRQ_H /* * Copyright (C) 1999-2000, 2002 Hewlett-Packard Co * David Mosberger-Tang <davidm@hpl.hp.com> * Stephane Eranian <eranian@hpl.hp.com> * * 11/24/98 S.Eranian updated TIMER_IRQ and irq_canonicalize * 01/20/99 S.Eranian added keyboard interrupt * 02/29/00 D.Mosberger moved most things into hw_irq.h */ #include <linux/types.h> #include <linux/cpumask.h> #define NR_VECTORS 256 #if (NR_VECTORS + 32 * NR_CPUS) < 1024 #define NR_IRQS (NR_VECTORS + 32 * NR_CPUS) #else #define NR_IRQS 1024 #endif static __inline__ int irq_canonicalize (int irq) { /* * We do the legacy thing here of pretending that irqs < 16 * are 8259 irqs. This really shouldn't be necessary at all, * but we keep it here as serial.c still uses it... */ return ((irq == 2) ? 9 : irq); } extern void set_irq_affinity_info (unsigned int irq, int dest, int redir); bool is_affinity_mask_valid(cpumask_t cpumask); #define is_affinity_mask_valid is_affinity_mask_valid #endif /* _ASM_IA64_IRQ_H */