wakeup_reason.h 1.3 KB

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  1. /*
  2. * include/linux/wakeup_reason.h
  3. *
  4. * Logs the reason which caused the kernel to resume
  5. * from the suspend mode.
  6. *
  7. * Copyright (C) 2014 Google, Inc.
  8. * This software is licensed under the terms of the GNU General Public
  9. * License version 2, as published by the Free Software Foundation, and
  10. * may be copied, distributed, and modified under those terms.
  11. *
  12. * This program is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU General Public License for more details.
  16. */
  17. #ifndef _LINUX_WAKEUP_REASON_H
  18. #define _LINUX_WAKEUP_REASON_H
  19. #define MAX_SUSPEND_ABORT_LEN 256
  20. #ifdef CONFIG_SUSPEND
  21. void log_irq_wakeup_reason(int irq);
  22. void log_threaded_irq_wakeup_reason(int irq, int parent_irq);
  23. void log_suspend_abort_reason(const char *fmt, ...);
  24. void log_abnormal_wakeup_reason(const char *fmt, ...);
  25. void clear_wakeup_reasons(void);
  26. #else
  27. static inline void log_irq_wakeup_reason(int irq) { }
  28. static inline void log_threaded_irq_wakeup_reason(int irq, int parent_irq) { }
  29. static inline void log_suspend_abort_reason(const char *fmt, ...) { }
  30. static inline void log_abnormal_wakeup_reason(const char *fmt, ...) { }
  31. static inline void clear_wakeup_reasons(void) { }
  32. #endif
  33. #endif /* _LINUX_WAKEUP_REASON_H */