include/asm-ia64/msi.h

/*
 * Copyright (C) 2003-2004 Intel
 * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
 */

#ifndef ASM_MSI_H
#define ASM_MSI_H

#define NR_VECTORS		NR_IRQS
#define FIRST_DEVICE_VECTOR 	IA64_FIRST_DEVICE_VECTOR
#define LAST_DEVICE_VECTOR	IA64_LAST_DEVICE_VECTOR
static inline void set_intr_gate (int nr, void *func) {}
#define IO_APIC_VECTOR(irq)	(irq)
#define ack_APIC_irq		ia64_eoi
#define MSI_TARGET_CPU_SHIFT	4

extern struct msi_ops msi_apic_ops;

static inline int msi_arch_init(void)
{
	if (platform_msi_init)
		return platform_msi_init();

	/* default ops for most ia64 platforms */
	msi_register(&msi_apic_ops);
	return 0;
}

#endif /* ASM_MSI_H */