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1da177e4 LT |
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 | #define NR_VECTORS NR_IRQS | |
10 | #define FIRST_DEVICE_VECTOR IA64_FIRST_DEVICE_VECTOR | |
11 | #define LAST_DEVICE_VECTOR IA64_LAST_DEVICE_VECTOR | |
12 | static inline void set_intr_gate (int nr, void *func) {} | |
13 | #define IO_APIC_VECTOR(irq) (irq) | |
14 | #define ack_APIC_irq ia64_eoi | |
15 | #define cpu_mask_to_apicid(mask) cpu_physical_id(first_cpu(mask)) | |
16 | #define MSI_DEST_MODE MSI_PHYSICAL_MODE | |
17 | #define MSI_TARGET_CPU ((ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xffff) | |
18 | #define MSI_TARGET_CPU_SHIFT 4 | |
19 | ||
20 | #endif /* ASM_MSI_H */ |