diff options
Diffstat (limited to 'include/asm-i386/msi.h')
-rw-r--r-- | include/asm-i386/msi.h | 22 |
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 @@ | |||
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 232 | ||
13 | #define MSI_DEST_MODE MSI_LOGICAL_MODE | ||
14 | #define MSI_TARGET_CPU_SHIFT 12 | ||
15 | |||
16 | #ifdef CONFIG_SMP | ||
17 | #define MSI_TARGET_CPU logical_smp_processor_id() | ||
18 | #else | ||
19 | #define MSI_TARGET_CPU cpu_to_logical_apicid(first_cpu(cpu_online_map)) | ||
20 | #endif | ||
21 | |||
22 | #endif /* ASM_MSI_H */ | ||