From 88cd6e6b2d327faa13e4505b07f1e380e51b21ff Mon Sep 17 00:00:00 2001 From: Chun-Yi Lee Date: Wed, 24 Apr 2024 21:59:03 +0800 Subject: Bluetooth: hci_sync: Using hci_cmd_sync_submit when removing Adv Monitor Since the d883a4669a1de be introduced in v6.4, bluetooth daemon got the following failed message of MGMT_OP_REMOVE_ADV_MONITOR command when controller is power-off: bluetoothd[20976]: src/adapter.c:reset_adv_monitors_complete() Failed to reset Adv Monitors: Failed> Normally this situation is happened when the bluetoothd deamon be started manually after system booting. Which means that bluetoothd received MGMT_EV_INDEX_ADDED event after kernel runs hci_power_off(). Base on doc/mgmt-api.txt, the MGMT_OP_REMOVE_ADV_MONITOR command can be used when the controller is not powered. This patch changes the code in remove_adv_monitor() to use hci_cmd_sync_submit() instead of hci_cmd_sync_queue(). Fixes: d883a4669a1de ("Bluetooth: hci_sync: Only allow hci_cmd_sync_queue if running") Cc: Luiz Augusto von Dentz Cc: Manish Mandlik Cc: Archie Pusaka Cc: Miao-chen Chou Signed-off-by: Chun-Yi Lee Signed-off-by: Luiz Augusto von Dentz --- net/bluetooth/mgmt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net') diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 657abd9bcc879..965f621ef865a 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -5485,8 +5485,8 @@ static int remove_adv_monitor(struct sock *sk, struct hci_dev *hdev, goto unlock; } - err = hci_cmd_sync_queue(hdev, mgmt_remove_adv_monitor_sync, cmd, - mgmt_remove_adv_monitor_complete); + err = hci_cmd_sync_submit(hdev, mgmt_remove_adv_monitor_sync, cmd, + mgmt_remove_adv_monitor_complete); if (err) { mgmt_pending_remove(cmd); -- cgit 1.2.3-korg