include/asm-i386/msi.h

   1 /*
   2  * Copyright (C) 2003-2004 Intel
   3  * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
   4  */
   5
   6 #ifndef ASM_MSI_H
   7 #define ASM_MSI_H
   8
   9 #include <asm/desc.h>
  10 #include <mach_apic.h>
  11
  12 #define LAST_DEVICE_VECTOR      (FIRST_SYSTEM_VECTOR - 1)
  13 #define MSI_TARGET_CPU_SHIFT    12
  14
  15 extern struct msi_ops msi_apic_ops;
  16
  17 static inline int msi_arch_init(void)
  18 {
  19         msi_register(&msi_apic_ops);
  20         return 0;
  21 }
  22
  23 #endif /* ASM_MSI_H */