[PATCH] introduce .valid callback for pm_ops

[karo-tx-linux.git] / include / linux / pm.h

diff --git a/include/linux/pm.h b/include/linux/pm.h
index c61d5de837efaf4fa38829ab417f1993ad70f5b6..1514098d156d897ba02956517bc544f7626f5f87 100644 (file)
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -170,6 +170,7 @@ typedef int __bitwise suspend_disk_method_t;
 
 struct pm_ops {
        suspend_disk_method_t pm_disk_mode;
+       int (*valid)(suspend_state_t state);
        int (*prepare)(suspend_state_t state);
        int (*enter)(suspend_state_t state);
        int (*finish)(suspend_state_t state);