linux/include/asm-i386/msi.h
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

22 lines
467 B
C

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