diff options
Diffstat (limited to 'include/asm-ia64/msi.h')
| -rw-r--r-- | include/asm-ia64/msi.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asm-ia64/msi.h b/include/asm-ia64/msi.h new file mode 100644 index 0000000..60f2137 --- /dev/null +++ b/include/asm-ia64/msi.h @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2003-2004 Intel + * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com) + */ + +#ifndef ASM_MSI_H +#define ASM_MSI_H + +#define NR_VECTORS NR_IRQS +#define FIRST_DEVICE_VECTOR IA64_FIRST_DEVICE_VECTOR +#define LAST_DEVICE_VECTOR IA64_LAST_DEVICE_VECTOR +static inline void set_intr_gate (int nr, void *func) {} +#define IO_APIC_VECTOR(irq) (irq) +#define ack_APIC_irq ia64_eoi +#define cpu_mask_to_apicid(mask) cpu_physical_id(first_cpu(mask)) +#define MSI_DEST_MODE MSI_PHYSICAL_MODE +#define MSI_TARGET_CPU ((ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xffff) +#define MSI_TARGET_CPU_SHIFT 4 + +#endif /* ASM_MSI_H */ |
