1 files changed, 68 insertions, 0 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 5efe743ce..9ae75219f 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -452,6 +452,74 @@ extern bool pm_print_times_enabled;
 #define pm_print_times_enabled	(false)
 #endif
 
+enum {
+	TOI_CAN_HIBERNATE,
+	TOI_CAN_RESUME,
+	TOI_RESUME_DEVICE_OK,
+	TOI_NORESUME_SPECIFIED,
+	TOI_SANITY_CHECK_PROMPT,
+	TOI_CONTINUE_REQ,
+	TOI_RESUMED_BEFORE,
+	TOI_BOOT_TIME,
+	TOI_NOW_RESUMING,
+	TOI_IGNORE_LOGLEVEL,
+	TOI_TRYING_TO_RESUME,
+	TOI_LOADING_ALT_IMAGE,
+	TOI_STOP_RESUME,
+	TOI_IO_STOPPED,
+	TOI_NOTIFIERS_PREPARE,
+	TOI_CLUSTER_MODE,
+	TOI_BOOT_KERNEL,
+	TOI_DEVICE_HOTPLUG_LOCKED,
+};
+
+#ifdef CONFIG_TOI
+
+/* Used in init dir files */
+extern unsigned long toi_state;
+#define set_toi_state(bit) (set_bit(bit, &toi_state))
+#define clear_toi_state(bit) (clear_bit(bit, &toi_state))
+#define test_toi_state(bit) (test_bit(bit, &toi_state))
+extern int toi_running;
+
+#define test_action_state(bit) (test_bit(bit, &toi_bkd.toi_action))
+extern int try_tuxonice_hibernate(void);
+
+#else /* !CONFIG_TOI */
+
+#define toi_state		(0)
+#define set_toi_state(bit) do { } while (0)
+#define clear_toi_state(bit) do { } while (0)
+#define test_toi_state(bit) (0)
+#define toi_running (0)
+
+static inline int try_tuxonice_hibernate(void) { return 0; }
+#define test_action_state(bit) (0)
+
+#endif /* CONFIG_TOI */
+
+#ifdef CONFIG_HIBERNATION
+#ifdef CONFIG_TOI
+extern void try_tuxonice_resume(void);
+#else
+#define try_tuxonice_resume() do { } while (0)
+#endif
+
+extern int resume_attempted;
+extern int software_resume(void);
+
+static inline void check_resume_attempted(void)
+{
+	if (resume_attempted)
+		return;
+
+	software_resume();
+}
+#else
+#define check_resume_attempted() do { } while (0)
+#define resume_attempted (0)
+#endif
+
 #ifdef CONFIG_PM_AUTOSLEEP
 
 /* kernel/power/autosleep.c */