/* * 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 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 *); /* * 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_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