diff options
| author | Thomas Weißschuh <linux@weissschuh.net> | 2024-05-26 23:40:01 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-05-28 21:56:40 +0200 |
| commit | ac62f52138f752d6c74adc6321e4996d84caf5bb (patch) | |
| tree | 2f007cd58cef449199ce8f9c2e2ab526f1caabf0 | |
| parent | 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0 (diff) | |
ACPI: AC: Properly notify powermanagement core about changes
The powermanagement core does various actions when a powersupply changes.
It calls into notifiers, LED triggers, other power supplies and emits an uevent.
To make sure that all these actions happen properly call power_supply_changed().
Reported-by: Rajas Paranjpe <paranjperajas@gmail.com>
Closes: https://github.com/MrChromebox/firmware/issues/420#issuecomment-2132251318
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/ac.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/sbs.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index 2d4a35e6dd18..09a87fa222c7 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -145,7 +145,7 @@ static void acpi_ac_notify(acpi_handle handle, u32 event, void *data) dev_name(&adev->dev), event, (u32) ac->state); acpi_notifier_call_chain(adev, event, (u32) ac->state); - kobject_uevent(&ac->charger->dev.kobj, KOBJ_CHANGE); + power_supply_changed(ac->charger); } } @@ -268,7 +268,7 @@ static int acpi_ac_resume(struct device *dev) if (acpi_ac_get_state(ac)) return 0; if (old_state != ac->state) - kobject_uevent(&ac->charger->dev.kobj, KOBJ_CHANGE); + power_supply_changed(ac->charger); return 0; } diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index 94e3c000df2e..dc8164b182dc 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -610,7 +610,7 @@ static void acpi_sbs_callback(void *context) if (sbs->charger_exists) { acpi_ac_get_present(sbs); if (sbs->charger_present != saved_charger_state) - kobject_uevent(&sbs->charger->dev.kobj, KOBJ_CHANGE); + power_supply_changed(sbs->charger); } if (sbs->manager_present) { @@ -622,7 +622,7 @@ static void acpi_sbs_callback(void *context) acpi_battery_read(bat); if (saved_battery_state == bat->present) continue; - kobject_uevent(&bat->bat->dev.kobj, KOBJ_CHANGE); + power_supply_changed(bat->bat); } } } |