forked from luck/tmp_suning_uos_patched
b209a6ee49
In IA64 platform, msi driver does not use irq_vector variable, and in x86 platform LAST_DEVICE_VECTOR should one before FIRST_SYSTEM_VECTOR, this patch modify this. Signed-off-by: bibo, mao <bibo.mao@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
24 lines
412 B
C
24 lines
412 B
C
/*
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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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#include <asm/desc.h>
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#include <mach_apic.h>
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#define LAST_DEVICE_VECTOR (FIRST_SYSTEM_VECTOR - 1)
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#define MSI_TARGET_CPU_SHIFT 12
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extern struct msi_ops msi_apic_ops;
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static inline int msi_arch_init(void)
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{
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msi_register(&msi_apic_ops);
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return 0;
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}
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#endif /* ASM_MSI_H */
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