[PATCH AUTOSEL 6.1 12/13] Bluetooth: mgmt: Fix limited discoverable off timeout

Sasha Levin
2024-03-11T15:14:20Z

From: Frédéric Danis <frederic.danis@collabora.com>

[ Upstream commit 0bd1fb586235224048c726922db048d1bce6354a ]

LIMITED_DISCOVERABLE flag is not reset from Class of Device and
advertisement on limited discoverable timeout. This prevents to pass PTS
test GAP/DISC/LIMM/BV-02-C

Calling set_discoverable_sync as when the limited discovery is set
correctly update the Class of Device and advertisement.

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/bluetooth/mgmt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 6d631a2e60166..ab63f807e3c80 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1039,6 +1039,8 @@ static void rpa_expired(struct work_struct *work)
hci_cmd_sync_queue(hdev, rpa_expired_sync, NULL, NULL);
}

+static int set_discoverable_sync(struct hci_dev *hdev, void *data);
+
static void discov_off(struct work_struct *work)
{
struct hci_dev *hdev = container_of(work, struct hci_dev,
@@ -1057,7 +1059,7 @@ static void discov_off(struct work_struct *work)
hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);
hdev->discov_timeout = 0;

- hci_update_discoverable(hdev);
+ hci_cmd_sync_queue(hdev, set_discoverable_sync, NULL, NULL);

mgmt_new_settings(hdev);

--
2.43.0