linux/include/asm-x86_64/msi.h
bibo,mao b209a6ee49 [PATCH] PCI: cleanup unused variable about msi driver
In IA64 platform, msi driver does not use irq_vector variable, and in
x86 platform LAST_DEVICE_VECTOR should one before FIRST_SYSTEM_VECTOR,
this patch modify this.

Signed-off-by: bibo, mao <bibo.mao@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-21 12:00:00 -07:00

24 lines
437 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 <asm/mach_apic.h>
#include <asm/smp.h>
#define LAST_DEVICE_VECTOR (FIRST_SYSTEM_VECTOR - 1)
#define MSI_TARGET_CPU_SHIFT 12
extern struct msi_ops msi_apic_ops;
static inline int msi_arch_init(void)
{
msi_register(&msi_apic_ops);
return 0;
}
#endif /* ASM_MSI_H */