OpenCloudOS-Kernel/include/asm-ia64/msi.h

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/*
* 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 cpu_mask_to_apicid(mask) cpu_physical_id(first_cpu(mask))
#define MSI_DEST_MODE MSI_PHYSICAL_MODE
#define MSI_TARGET_CPU ((ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xffff)
#define MSI_TARGET_CPU_SHIFT 4
#endif /* ASM_MSI_H */