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authorMatthew Garrett <mjg@redhat.com>2010-05-28 16:32:14 -0400
committerLen Brown <len.brown@intel.com>2010-06-10 11:02:34 -0400
commitdd4c4f17d722ffeb2515bf781400675a30fcead7 (patch)
tree0190eff340ffeac7800a3d7d1e0c1232c09397ef /include/linux/suspend.h
parent67a3e12b05e055c0415c556a315a3d3eb637e29e (diff)
suspend: Move NVS save/restore code to generic suspend functionality
Saving platform non-volatile state may be required for suspend to RAM as well as hibernation. Move it to more generic code. Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Tested-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/linux/suspend.h')
-rw-r--r--include/linux/suspend.h26
1 files changed, 13 insertions, 13 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 5e781d824e6d..bc7d6bb4cd8e 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -256,22 +256,22 @@ static inline int hibernate(void) { return -ENOSYS; }
256static inline bool system_entering_hibernation(void) { return false; } 256static inline bool system_entering_hibernation(void) { return false; }
257#endif /* CONFIG_HIBERNATION */ 257#endif /* CONFIG_HIBERNATION */
258 258
259#ifdef CONFIG_HIBERNATION_NVS 259#ifdef CONFIG_SUSPEND_NVS
260extern int hibernate_nvs_register(unsigned long start, unsigned long size); 260extern int suspend_nvs_register(unsigned long start, unsigned long size);
261extern int hibernate_nvs_alloc(void); 261extern int suspend_nvs_alloc(void);
262extern void hibernate_nvs_free(void); 262extern void suspend_nvs_free(void);
263extern void hibernate_nvs_save(void); 263extern void suspend_nvs_save(void);
264extern void hibernate_nvs_restore(void); 264extern void suspend_nvs_restore(void);
265#else /* CONFIG_HIBERNATION_NVS */ 265#else /* CONFIG_SUSPEND_NVS */
266static inline int hibernate_nvs_register(unsigned long a, unsigned long b) 266static inline int suspend_nvs_register(unsigned long a, unsigned long b)
267{ 267{
268 return 0; 268 return 0;
269} 269}
270static inline int hibernate_nvs_alloc(void) { return 0; } 270static inline int suspend_nvs_alloc(void) { return 0; }
271static inline void hibernate_nvs_free(void) {} 271static inline void suspend_nvs_free(void) {}
272static inline void hibernate_nvs_save(void) {} 272static inline void suspend_nvs_save(void) {}
273static inline void hibernate_nvs_restore(void) {} 273static inline void suspend_nvs_restore(void) {}
274#endif /* CONFIG_HIBERNATION_NVS */ 274#endif /* CONFIG_SUSPEND_NVS */
275 275
276#ifdef CONFIG_PM_SLEEP 276#ifdef CONFIG_PM_SLEEP
277void save_processor_state(void); 277void save_processor_state(void);