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| 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 |
Warning: This file is not a C or C++ file. It does not have highlighting.