1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * This program is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU General Public License
5 * as published by the Free Software Foundation; either version
6 * 2 of the License, or (at your option) any later version.
7 *
8 * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
9 * Copyright (C) 2020 Loongson Technology Corporation Limited
10 */
11#ifndef __ASM_IRQ_REGS_H
12#define __ASM_IRQ_REGS_H
13
14#define ARCH_HAS_OWN_IRQ_REGS
15
16#include <linux/thread_info.h>
17
18static inline struct pt_regs *get_irq_regs(void)
19{
20	return current_thread_info()->regs;
21}
22
23static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
24{
25	struct pt_regs *old_regs;
26
27	old_regs = get_irq_regs();
28	current_thread_info()->regs = new_regs;
29
30	return old_regs;
31}
32
33#endif /* __ASM_IRQ_REGS_H */
34