Contributors: 13
Author Tokens Token Proportion Commits Commit Proportion
Paul Mackerras 60 29.70% 4 17.39%
Benjamin Herrenschmidt 45 22.28% 3 13.04%
Kumar Gala 35 17.33% 1 4.35%
Linus Torvalds (pre-git) 13 6.44% 4 17.39%
Stuart Yoder 10 4.95% 1 4.35%
Christophe Leroy 9 4.46% 2 8.70%
Mathieu Malaterre 8 3.96% 1 4.35%
Michael Ellerman 7 3.47% 2 8.70%
Geoff Levand 7 3.47% 1 4.35%
Grant C. Likely 3 1.49% 1 4.35%
Olof Johansson 2 0.99% 1 4.35%
Linus Torvalds 2 0.99% 1 4.35%
Arun Sharma 1 0.50% 1 4.35%
Total 202 23 


#ifdef __KERNEL__
#ifndef _ASM_POWERPC_IRQ_H
#define _ASM_POWERPC_IRQ_H

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */

#include <linux/irqdomain.h>
#include <linux/threads.h>
#include <linux/list.h>
#include <linux/radix-tree.h>

#include <asm/types.h>
#include <linux/atomic.h>


extern atomic_t ppc_n_lost_interrupts;

/* This number is used when no interrupt has been assigned */
#define NO_IRQ			(0)

/* Total number of virq in the platform */
#define NR_IRQS		CONFIG_NR_IRQS

/* Same thing, used by the generic IRQ code */
#define NR_IRQS_LEGACY		NUM_ISA_INTERRUPTS

extern irq_hw_number_t virq_to_hw(unsigned int virq);

static __inline__ int irq_canonicalize(int irq)
{
	return irq;
}

extern int distribute_irqs;

struct irqaction;
struct pt_regs;

#define __ARCH_HAS_DO_SOFTIRQ

#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
/*
 * Per-cpu stacks for handling critical, debug and machine check
 * level interrupts.
 */
extern void *critirq_ctx[NR_CPUS];
extern void *dbgirq_ctx[NR_CPUS];
extern void *mcheckirq_ctx[NR_CPUS];
#endif

/*
 * Per-cpu stacks for handling hard and soft interrupts.
 */
extern void *hardirq_ctx[NR_CPUS];
extern void *softirq_ctx[NR_CPUS];

void call_do_softirq(void *sp);
void call_do_irq(struct pt_regs *regs, void *sp);
extern void do_IRQ(struct pt_regs *regs);
extern void __init init_IRQ(void);
extern void __do_irq(struct pt_regs *regs);

int irq_choose_cpu(const struct cpumask *mask);

#endif /* _ASM_IRQ_H */
#endif /* __KERNEL__ */