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/*
* linux/include/asm-arm/mach/irq.h
*
* Copyright (C) 1995-2000 Russell King.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARM_MACH_IRQ_H
#define __ASM_ARM_MACH_IRQ_H
#include <linux/irq.h>
struct seq_file;
/*
* This is internal. Do not use it.
*/
extern void (*init_arch_irq)(void);
extern void init_FIQ(void);
extern int show_fiq_list(struct seq_file *, void *);
/*
* Function wrappers
*/
#define set_irq_chipdata(irq, d) set_irq_chip_data(irq, d)
#define get_irq_chipdata(irq) get_irq_chip_data(irq)
/*
* Obsolete inline function for calling irq descriptor handlers.
*/
static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc)
{
desc->handle_irq(irq, desc);
}
void set_irq_flags(unsigned int irq, unsigned int flags);
#define IRQF_VALID (1 << 0)
#define IRQF_PROBE (1 << 1)
#define IRQF_NOAUTOEN (1 << 2)
/*
* This is for easy migration, but should be changed in the source
*/
#define do_level_IRQ handle_level_irq
#define do_edge_IRQ handle_edge_irq
#define do_simple_IRQ handle_simple_irq
#define irqdesc irq_desc
#define irqchip irq_chip
#define do_bad_IRQ(irq,desc) \
do { \
spin_lock(&desc->lock); \
handle_bad_irq(irq, desc); \
spin_unlock(&desc->lock); \
} while(0)
extern unsigned long irq_err_count;
static inline void ack_bad_irq(int irq)
{
irq_err_count++;
}
#endif
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