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authorLen Brown <len.brown@intel.com>2012-03-22 01:31:09 -0400
committerLen Brown <len.brown@intel.com>2012-03-22 01:31:09 -0400
commite840dfe334b4791af07aadee1b2cf3c7c7363581 (patch)
treeb0f8336f578cb6d3e39399f6714b8ec811536225 /include/linux/acpi.h
parentc16fa4f2ad19908a47c63d8fa436a1178438c7e7 (diff)
parenta1f37788a6d8c037e7d92fe4a0fe9ec0d713b21e (diff)
Merge branch 'stable/for-x86-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into tboot
Diffstat (limited to 'include/linux/acpi.h')
-rw-r--r--include/linux/acpi.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 3f968665899b..104eda758e7f 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -371,4 +371,14 @@ static inline int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
#endif /* !CONFIG_ACPI */
+#ifdef CONFIG_ACPI
+void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state,
+ u32 pm1a_ctrl, u32 pm1b_ctrl));
+
+acpi_status acpi_os_prepare_sleep(u8 sleep_state,
+ u32 pm1a_control, u32 pm1b_control);
+#else
+#define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0)
+#endif
+
#endif /*_LINUX_ACPI_H*/