Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

[firefly-linux-kernel-4.4.55.git] / include / linux / pmu.h

diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index b0952e532ed52a0e05cfb768bc7a479ce6d2ba34..b7824c21535487a0b8d7a9a16b504c7ad42b0399 100644 (file)
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -225,4 +225,12 @@ extern unsigned int pmu_power_flags;
 /* Backlight */
 extern void pmu_backlight_init(void);
 
+/* some code needs to know if the PMU was suspended for hibernation */
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
+extern int pmu_sys_suspended;
+#else
+/* if power management is not configured it can't be suspended */
+#define pmu_sys_suspended      0
+#endif
+
 #endif /* __KERNEL__ */