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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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1965aae3c9
Change header guards named "ASM_X86__*" to "_ASM_X86_*" since: a. the double underscore is ugly and pointless. b. no leading underscore violates namespace constraints. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
#ifndef _ASM_X86_HYPERTRANSPORT_H
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#define _ASM_X86_HYPERTRANSPORT_H
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/*
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* Constants for x86 Hypertransport Interrupts.
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*/
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#define HT_IRQ_LOW_BASE 0xf8000000
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#define HT_IRQ_LOW_VECTOR_SHIFT 16
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#define HT_IRQ_LOW_VECTOR_MASK 0x00ff0000
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#define HT_IRQ_LOW_VECTOR(v) \
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(((v) << HT_IRQ_LOW_VECTOR_SHIFT) & HT_IRQ_LOW_VECTOR_MASK)
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#define HT_IRQ_LOW_DEST_ID_SHIFT 8
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#define HT_IRQ_LOW_DEST_ID_MASK 0x0000ff00
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#define HT_IRQ_LOW_DEST_ID(v) \
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(((v) << HT_IRQ_LOW_DEST_ID_SHIFT) & HT_IRQ_LOW_DEST_ID_MASK)
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#define HT_IRQ_LOW_DM_PHYSICAL 0x0000000
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#define HT_IRQ_LOW_DM_LOGICAL 0x0000040
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#define HT_IRQ_LOW_RQEOI_EDGE 0x0000000
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#define HT_IRQ_LOW_RQEOI_LEVEL 0x0000020
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#define HT_IRQ_LOW_MT_FIXED 0x0000000
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#define HT_IRQ_LOW_MT_ARBITRATED 0x0000004
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#define HT_IRQ_LOW_MT_SMI 0x0000008
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#define HT_IRQ_LOW_MT_NMI 0x000000c
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#define HT_IRQ_LOW_MT_INIT 0x0000010
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#define HT_IRQ_LOW_MT_STARTUP 0x0000014
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#define HT_IRQ_LOW_MT_EXTINT 0x0000018
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#define HT_IRQ_LOW_MT_LINT1 0x000008c
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#define HT_IRQ_LOW_MT_LINT0 0x0000098
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#define HT_IRQ_LOW_IRQ_MASKED 0x0000001
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#define HT_IRQ_HIGH_DEST_ID_SHIFT 0
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#define HT_IRQ_HIGH_DEST_ID_MASK 0x00ffffff
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#define HT_IRQ_HIGH_DEST_ID(v) \
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((((v) >> 8) << HT_IRQ_HIGH_DEST_ID_SHIFT) & HT_IRQ_HIGH_DEST_ID_MASK)
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#endif /* _ASM_X86_HYPERTRANSPORT_H */
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