msi.h

来自「Linux Kernel 2.6.9 for OMAP1710」· C头文件 代码 · 共 23 行

/*
 * Copyright (C) 2003-2004 Intel
 * Copyright (C) Tom Long Nguyen ([e-mail])
 */

#ifndef ASM_MSI_H
#define ASM_MSI_H

#include <asm/desc.h>
#include <mach_apic.h>

#define LAST_DEVICE_VECTOR		232
#define MSI_DEST_MODE			MSI_LOGICAL_MODE
#define MSI_TARGET_CPU_SHIFT		12

#ifdef CONFIG_SMP
#define MSI_TARGET_CPU		logical_smp_processor_id()
#else
#define MSI_TARGET_CPU	cpu_to_logical_apicid(first_cpu(cpu_online_map))
#endif

#endif /* ASM_MSI_H */