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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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24 lines
429 B
C
24 lines
429 B
C
#ifndef _ASM_IRQ_H
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#define _ASM_IRQ_H
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#ifdef __KERNEL__
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#include <linux/hardirq.h>
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/*
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* the definition of irqs has changed in 2.5.46:
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* NR_IRQS is no longer the number of i/o
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* interrupts (65536), but rather the number
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* of interrupt classes (2).
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* Only external and i/o interrupts make much sense here (CH).
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*/
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enum interruption_class {
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EXTERNAL_INTERRUPT,
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IO_INTERRUPT,
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NR_IRQS,
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};
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#endif /* __KERNEL__ */
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#endif
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