arch/loongarch/include/asm/irq_regs.h

   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 */