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-rw-r--r--include/asm-i386/msi.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/asm-i386/msi.h b/include/asm-i386/msi.h
new file mode 100644
index 000000000000..b85393094c83
--- /dev/null
+++ b/include/asm-i386/msi.h
@@ -0,0 +1,22 @@
+/*
+ * 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 */