21 lines
625 B
C
21 lines
625 B
C
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/*
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* Copyright (C) 2003-2004 Intel
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* Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
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*/
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#ifndef ASM_MSI_H
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#define ASM_MSI_H
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#define NR_VECTORS NR_IRQS
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#define FIRST_DEVICE_VECTOR IA64_FIRST_DEVICE_VECTOR
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#define LAST_DEVICE_VECTOR IA64_LAST_DEVICE_VECTOR
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static inline void set_intr_gate (int nr, void *func) {}
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#define IO_APIC_VECTOR(irq) (irq)
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#define ack_APIC_irq ia64_eoi
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#define cpu_mask_to_apicid(mask) cpu_physical_id(first_cpu(mask))
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#define MSI_DEST_MODE MSI_PHYSICAL_MODE
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#define MSI_TARGET_CPU ((ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xffff)
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#define MSI_TARGET_CPU_SHIFT 4
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#endif /* ASM_MSI_H */
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