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| author | Chun-Yi Lee <jlee@suse.com> | 2024-04-24 16:59:03 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-02 17:35:19 +0300 |
| commit | 7548a2311e0c8b90363c4fb628ef8242e38ce0ab (patch) | |
| tree | b1ab6c0a53fe5df38eceaefbf8e42de3dab47222 | |
| parent | e20093c741d8da9f6390dd45d75b779861547035 (diff) | |
| download | linux-7548a2311e0c8b90363c4fb628ef8242e38ce0ab.tar.xz | |
Bluetooth: hci_sync: Using hci_cmd_sync_submit when removing Adv Monitor
[ Upstream commit 88cd6e6b2d327faa13e4505b07f1e380e51b21ff ]
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 <luiz.von.dentz@intel.com>
Cc: Manish Mandlik <mmandlik@google.com>
Cc: Archie Pusaka <apusaka@chromium.org>
Cc: Miao-chen Chou <mcchou@chromium.org>
Signed-off-by: Chun-Yi Lee <jlee@suse.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | net/bluetooth/mgmt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 7e56cb3d377a..b8e05ddeedba 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -5478,8 +5478,8 @@ 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); |