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54 lines
1.2 KiB
54 lines
1.2 KiB
/*
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* linux/include/asm-arm/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 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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* Obsolete inline function for calling irq descriptor handlers.
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*/
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static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc)
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{
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desc->handle_irq(irq, desc);
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}
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void set_irq_flags(unsigned int irq, unsigned int flags);
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#define IRQF_VALID (1 << 0)
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#define IRQF_PROBE (1 << 1)
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#define IRQF_NOAUTOEN (1 << 2)
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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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spin_lock(&desc->lock); \
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handle_bad_irq(irq, desc); \
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spin_unlock(&desc->lock); \
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} while(0)
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extern unsigned long irq_err_count;
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static inline void ack_bad_irq(int irq)
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{
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irq_err_count++;
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}
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#endif
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