Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index d1b7417..503935b 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -61,8 +61,11 @@
static int acpi_sleep_prepare(u32 acpi_state)
{
#ifdef CONFIG_ACPI_SLEEP
+ unsigned long acpi_wakeup_address;
+
/* do we have a wakeup address for S2 and S3? */
if (acpi_state == ACPI_STATE_S3) {
+ acpi_wakeup_address = acpi_get_wakeup_address();
if (!acpi_wakeup_address)
return -EFAULT;
acpi_set_waking_vector(acpi_wakeup_address);
@@ -989,23 +992,31 @@
* wakeup is pending anyway and the SCI is not the source of
* it).
*/
- if (irqd_is_wakeup_armed(irq_get_irq_data(acpi_sci_irq)))
+ if (irqd_is_wakeup_armed(irq_get_irq_data(acpi_sci_irq))) {
+ pm_pr_dbg("Wakeup unrelated to ACPI SCI\n");
return true;
+ }
/*
* If the status bit of any enabled fixed event is set, the
* wakeup is regarded as valid.
*/
- if (acpi_any_fixed_event_status_set())
+ if (acpi_any_fixed_event_status_set()) {
+ pm_pr_dbg("ACPI fixed event wakeup\n");
return true;
+ }
/* Check wakeups from drivers sharing the SCI. */
- if (acpi_check_wakeup_handlers())
+ if (acpi_check_wakeup_handlers()) {
+ pm_pr_dbg("ACPI custom handler wakeup\n");
return true;
+ }
/* Check non-EC GPE wakeups and dispatch the EC GPE. */
- if (acpi_ec_dispatch_gpe())
+ if (acpi_ec_dispatch_gpe()) {
+ pm_pr_dbg("ACPI non-EC GPE wakeup\n");
return true;
+ }
/*
* Cancel the SCI wakeup and process all pending events in case
@@ -1024,9 +1035,12 @@
* are pending here, they must be resulting from the processing
* of EC events above or coming from somewhere else.
*/
- if (pm_wakeup_pending())
+ if (pm_wakeup_pending()) {
+ pm_pr_dbg("Wakeup after ACPI Notify sync\n");
return true;
+ }
+ pm_wakeup_clear(acpi_sci_irq);
rearm_wake_irq(acpi_sci_irq);
}