From 55266546f45dcc9284ca93f4fa3f6693d30ea8ce Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Thu, 19 May 2022 22:35:05 +0800
Subject: [PATCH] PM: wakeup: expose pm_wakeup_pending to modules
intel_pch_thermal driver needs a long delay to cool itself (60 seconds
in maximum) during suspend. When a wakeup event occures during the
delay, it is better for the intel_pch_thermal driver to detect this and
quit cooling because the suspend is likely to abort anyway.
Thus expose pm_wakeup_pending to modules so that intel_pch_thermal
driver can be aware of the wakeup events.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/base/power/wakeup.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c
index a57d469676caa..11a4ffe913672 100644
--- a/drivers/base/power/wakeup.c
+++ b/drivers/base/power/wakeup.c
@@ -930,6 +930,7 @@ bool pm_wakeup_pending(void)
return ret || atomic_read(&pm_abort_suspend) > 0;
}
+EXPORT_SYMBOL_GPL(pm_wakeup_pending);
void pm_system_wakeup(void)
{
--
2.30.2