diff options
Diffstat (limited to 'drivers/acpi/sleep.c')
| -rw-r--r-- | drivers/acpi/sleep.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index e5f95922bc21..bb1ae400ec1f 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -982,10 +982,7 @@ static int acpi_s2idle_prepare_late(void) static void acpi_s2idle_sync(void) { - /* - * The EC driver uses the system workqueue and an additional special - * one, so those need to be flushed too. - */ + /* The EC driver uses special workqueues that need to be flushed. */ acpi_ec_flush_work(); acpi_os_wait_events_complete(); /* synchronize Notify handling */ } @@ -1013,19 +1010,20 @@ static bool acpi_s2idle_wake(void) return true; /* - * If there are no EC events to process and at least one of the - * other enabled GPEs is active, the wakeup is regarded as a - * genuine one. - * - * Note that the checks below must be carried out in this order - * to avoid returning prematurely due to a change of the EC GPE - * status bit from unset to set between the checks with the - * status bits of all the other GPEs unset. + * If the status bit is set for any enabled GPE other than the + * EC one, the wakeup is regarded as a genuine one. */ - if (acpi_any_gpe_status_set() && !acpi_ec_dispatch_gpe()) + if (acpi_ec_other_gpes_active()) return true; /* + * If the EC GPE status bit has not been set, the wakeup is + * regarded as a spurious one. + */ + if (!acpi_ec_dispatch_gpe()) + return false; + + /* * Cancel the wakeup and process all pending events in case * there are any wakeup ones in there. * |