hardirq.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
 */
#ifndef _ASM_HARDIRQ_H
#define _ASM_HARDIRQ_H

#include <linux/cache.h>
#include <linux/threads.h>
#include <linux/irq.h>

extern void ack_bad_irq(unsigned int irq);
#define ack_bad_irq ack_bad_irq

#define NR_IPI	4

enum ipi_msg_type {
	IPI_RESCHEDULE,
	IPI_CALL_FUNCTION,
	IPI_IRQ_WORK,
	IPI_CLEAR_VECTOR,
};

typedef struct {
	unsigned int ipi_irqs[NR_IPI];
	unsigned int __softirq_pending;
	atomic_t message ____cacheline_aligned_in_smp;
} ____cacheline_aligned irq_cpustat_t;

DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);

#define __ARCH_IRQ_STAT

#endif /* _ASM_HARDIRQ_H */