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linux/arch/csky/kernel/irq.c
Guo Ren e38a5272ba csky: IRQ handling
This patch adds IRQ handling files.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2018-10-26 00:54:22 +08:00

23 lines
426 B
C

// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/irqchip.h>
#include <asm/traps.h>
#include <asm/smp.h>
void __init init_IRQ(void)
{
irqchip_init();
#ifdef CONFIG_SMP
setup_smp_ipi();
#endif
}
asmlinkage void __irq_entry csky_do_IRQ(struct pt_regs *regs)
{
handle_arch_irq(regs);
}