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-rw-r--r--arch/x86/kernel/acpi/sleep.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index 103b6ab368d3..146a49c763a4 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -24,6 +24,10 @@ unsigned long acpi_realmode_flags;
static char temp_stack[4096];
#endif
+asmlinkage void acpi_enter_s3(void)
+{
+ acpi_enter_sleep_state(3, wake_sleep_flags);
+}
/**
* acpi_suspend_lowlevel - save kernel state
*