diff options
Diffstat (limited to 'drivers/acpi/wakeup.c')
| -rw-r--r-- | drivers/acpi/wakeup.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/acpi/wakeup.c b/drivers/acpi/wakeup.c index f62a50c3ed3..7bfbe40bc43 100644 --- a/drivers/acpi/wakeup.c +++ b/drivers/acpi/wakeup.c @@ -37,15 +37,16 @@ void acpi_enable_wakeup_devices(u8 sleep_state) container_of(node, struct acpi_device, wakeup_list); if (!dev->wakeup.flags.valid - || !(dev->wakeup.state.enabled || dev->wakeup.prepare_count) - || sleep_state > (u32) dev->wakeup.sleep_state) + || sleep_state > (u32) dev->wakeup.sleep_state + || !(device_may_wakeup(&dev->dev) + || dev->wakeup.prepare_count)) continue; - if (dev->wakeup.state.enabled) + if (device_may_wakeup(&dev->dev)) acpi_enable_wakeup_device_power(dev, sleep_state); /* The wake-up power should have been enabled already. */ - acpi_gpe_wakeup(dev->wakeup.gpe_device, dev->wakeup.gpe_number, + acpi_set_gpe_wake_mask(dev->wakeup.gpe_device, dev->wakeup.gpe_number, ACPI_GPE_ENABLE); } } @@ -63,14 +64,15 @@ void acpi_disable_wakeup_devices(u8 sleep_state) container_of(node, struct acpi_device, wakeup_list); if (!dev->wakeup.flags.valid - || !(dev->wakeup.state.enabled || dev->wakeup.prepare_count) - || (sleep_state > (u32) dev->wakeup.sleep_state)) + || sleep_state > (u32) dev->wakeup.sleep_state + || !(device_may_wakeup(&dev->dev) + || dev->wakeup.prepare_count)) continue; - acpi_gpe_wakeup(dev->wakeup.gpe_device, dev->wakeup.gpe_number, + acpi_set_gpe_wake_mask(dev->wakeup.gpe_device, dev->wakeup.gpe_number, ACPI_GPE_DISABLE); - if (dev->wakeup.state.enabled) + if (device_may_wakeup(&dev->dev)) acpi_disable_wakeup_device_power(dev); } } @@ -84,8 +86,12 @@ int __init acpi_wakeup_device_init(void) struct acpi_device *dev = container_of(node, struct acpi_device, wakeup_list); - if (dev->wakeup.flags.always_enabled) - dev->wakeup.state.enabled = 1; + if (device_can_wakeup(&dev->dev)) { + /* Button GPEs are supposed to be always enabled. */ + acpi_enable_gpe(dev->wakeup.gpe_device, + dev->wakeup.gpe_number); + device_set_wakeup_enable(&dev->dev, true); + } } mutex_unlock(&acpi_device_lock); return 0; |