diff options
Diffstat (limited to 'drivers/acpi/scan.c')
| -rw-r--r-- | drivers/acpi/scan.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 0b6a6b4febd6..1fc57a349a3c 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -950,6 +950,17 @@ static int acpi_bus_extract_wakeup_device_power_package(acpi_handle handle, if (err) goto out; + if (!list_empty(&wakeup->resources)) { + int sleep_state; + + sleep_state = acpi_power_min_system_level(&wakeup->resources); + if (sleep_state < wakeup->sleep_state) { + acpi_handle_warn(handle, "Overriding _PRW sleep state " + "(S%d) by S%d from power resources\n", + (int)wakeup->sleep_state, sleep_state); + wakeup->sleep_state = sleep_state; + } + } acpi_setup_gpe_for_wake(handle, wakeup->gpe_device, wakeup->gpe_number); out: |