Cregit: Linux 6.12: irq.c

Contributors: 4
Author	Tokens	Token Proportion	Commits	Commit Proportion
Michal Simek	63	70.79%	4	57.14%
Marc Zyngier	21	23.60%	1	14.29%
Steven J. Magnani	4	4.49%	1	14.29%
Grant C. Likely	1	1.12%	1	14.29%
Total	89		7

/*
 * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
 * Copyright (C) 2007-2009 PetaLogix
 * Copyright (C) 2006 Atmark Techno, Inc.
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License. See the file "COPYING" in the main directory of this archive
 * for more details.
 */

#include <linux/init.h>
#include <linux/ftrace.h>
#include <linux/kernel.h>
#include <linux/hardirq.h>
#include <linux/interrupt.h>
#include <linux/irqflags.h>
#include <linux/seq_file.h>
#include <linux/kernel_stat.h>
#include <linux/irq.h>
#include <linux/irqchip.h>
#include <linux/of_irq.h>

void __irq_entry do_IRQ(struct pt_regs *regs)
{
	struct pt_regs *old_regs = set_irq_regs(regs);
	trace_hardirqs_off();

	irq_enter();
	handle_arch_irq(regs);
	irq_exit();
	set_irq_regs(old_regs);
	trace_hardirqs_on();
}

void __init init_IRQ(void)
{
	/* process the entire interrupt tree in one go */
	irqchip_init();
}