From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Date: Mon, 19 Aug 2019 12:35:03 +0200
Subject: ACPI: PM: s2idle: Avoid rearming SCI for wakeup unnecessarily
Patch-mainline: v5.4-rc1
Git-commit: 45dc1576e4575ba621cb6d017faf41531d8c1073
References: jsc#SLE-16407
It is only necessary to rearm the ACPI SCI for wakeup if
pm_system_cancel_wakeup() has been called, so invoke
rearm_wake_irq() only in that case.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
drivers/acpi/sleep.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -1012,9 +1012,9 @@ static void acpi_s2idle_wake(void)
acpi_os_wait_events_complete(); /* synchronize EC GPE processing */
acpi_ec_flush_work();
acpi_os_wait_events_complete(); /* synchronize Notify handling */
- }
- rearm_wake_irq(acpi_sci_irq);
+ rearm_wake_irq(acpi_sci_irq);
+ }
}
static void acpi_s2idle_restore_early(void)