6.16-stable review patch. If anyone has any objections, please let me know.
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From: Myrrh Periwinkle myrrhperiwinkle@qtmlabs.xyz
commit 7616f006db07017ef5d4ae410fca99279aaca7aa upstream.
The current power direction of an USB-C port also influences the power_supply's online status, so a power role change should also update the power_supply.
Fixes an issue on some systems where plugging in a normal USB device in for the first time after a reboot will cause upower to erroneously consider the system to be connected to AC power.
Cc: stable stable@kernel.org Fixes: 0e6371fbfba3 ("usb: typec: ucsi: Report power supply changes") Signed-off-by: Myrrh Periwinkle myrrhperiwinkle@qtmlabs.xyz Reviewed-by: Heikki Krogerus heikki.krogerus@linux.intel.com Link: https://lore.kernel.org/r/20250721-fix-ucsi-pwr-dir-notify-v1-1-e53d5340cb38... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/typec/ucsi/ucsi.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -1246,6 +1246,7 @@ static void ucsi_handle_connector_change
if (change & UCSI_CONSTAT_POWER_DIR_CHANGE) { typec_set_pwr_role(con->port, role); + ucsi_port_psy_changed(con);
/* Complete pending power role swap */ if (!completion_done(&con->complete))