PM / sleep: Support freeze as test_suspend option

Added freeze as one of the option for test_suspend boot param.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/kernel/power/suspend_test.c b/kernel/power/suspend_test.c
index bd91bc177c93..379f36de348a 100644
--- a/kernel/power/suspend_test.c
+++ b/kernel/power/suspend_test.c
@@ -100,7 +100,14 @@ static void __init test_wakealarm(struct rtc_device *rtc, suspend_state_t state)
         if (state == PM_SUSPEND_STANDBY) {
                 printk(info_test, pm_states[state]);
                 status = pm_suspend(state);
+                if (status < 0)
+                        state = PM_SUSPEND_FREEZE;
         }
+        if (state == PM_SUSPEND_FREEZE) {
+                printk(info_test, pm_states[state]);
+                status = pm_suspend(state);
+        }
+
         if (status < 0)
                 printk(err_suspend, status);