From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Date: Tue, 1 Feb 2022 20:18:10 +0100
Subject: ACPI: PM: Print additional debug message in acpi_s2idle_wake()
Patch-mainline: v5.18-rc1
Git-commit: 631e3893c35e116d16b81b41bea6ba2143db4fa4
References: jsc#PED-1408

Make acpi_s2idle_wake() print an additional debug message when the
SCI is going to be rearmed for system wakeup to help diagnose
wakeup-related issues.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
 drivers/acpi/sleep.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -764,6 +764,8 @@ bool acpi_s2idle_wake(void)
 			return true;
 		}
 
+		pm_pr_dbg("Rearming ACPI SCI for wakeup\n");
+
 		pm_wakeup_clear(acpi_sci_irq);
 		rearm_wake_irq(acpi_sci_irq);
 	}