1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
4 */
5 #ifndef __ASM_IRQ_REGS_H
6 #define __ASM_IRQ_REGS_H
7
8 #define ARCH_HAS_OWN_IRQ_REGS
9
10 #include <linux/thread_info.h>
11
12 static inline struct pt_regs *get_irq_regs(void)
13 {
14 return current_thread_info()->regs;
15 }
16
17 static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
18 {
19 struct pt_regs *old_regs;
20
21 old_regs = get_irq_regs();
22 current_thread_info()->regs = new_regs;
23
24 return old_regs;
25 }
26
27 #endif /* __ASM_IRQ_REGS_H */
28
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