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| author |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-04-04 22:08:47 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-04-04 22:08:47 +0200 |
| commit | b59fb7ef5240c301ca8b5b70d4298c0f053bb0c3 (patch) | |
| tree | c8e08b455faf8801e31fa030e18c23df50b1bfd3 /drivers | |
| parent | ACPI: use different default debug value than ACPICA (diff) | |
| parent | ACPICA: Clear status of GPEs before enabling them (diff) | |
| download | wireguard-linux-b59fb7ef5240c301ca8b5b70d4298c0f053bb0c3.tar.xz wireguard-linux-b59fb7ef5240c301ca8b5b70d4298c0f053bb0c3.zip | |
Merge branch 'acpica' into acpi
* acpica:
ACPICA: Clear status of GPEs before enabling them
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/acpica/evgpe.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index 62d3aa74277b..5e9d7348c16f 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -81,8 +81,12 @@ acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info) ACPI_FUNCTION_TRACE(ev_enable_gpe); - /* Enable the requested GPE */ + /* Clear the GPE status */ + status = acpi_hw_clear_gpe(gpe_event_info); + if (ACPI_FAILURE(status)) + return_ACPI_STATUS(status); + /* Enable the requested GPE */ status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_ENABLE); return_ACPI_STATUS(status); } |