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 @@ +/* + * 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 */ |