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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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354e6f72d6
So to allow NR_IRQS to be dynamic and platforms to specify the number of IRQs really needed. Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
36 lines
815 B
C
36 lines
815 B
C
/*
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* arch/arm/include/asm/mach/irq.h
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*
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* Copyright (C) 1995-2000 Russell King.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_ARM_MACH_IRQ_H
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#define __ASM_ARM_MACH_IRQ_H
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#include <linux/irq.h>
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struct seq_file;
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/*
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* This is internal. Do not use it.
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*/
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extern unsigned int arch_nr_irqs;
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extern void (*init_arch_irq)(void);
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extern void init_FIQ(void);
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extern int show_fiq_list(struct seq_file *, void *);
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/*
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* This is for easy migration, but should be changed in the source
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*/
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#define do_bad_IRQ(irq,desc) \
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do { \
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raw_spin_lock(&desc->lock); \
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handle_bad_irq(irq, desc); \
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raw_spin_unlock(&desc->lock); \
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} while(0)
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#endif
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