diff options
| author | Stefan Sørensen <ssorensen@roku.com> | 2025-12-16 10:20:09 +0100 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2026-01-29 13:23:26 -0500 |
| commit | 49d0901e260739de2fcc90c0c29f9e31e39a2d9b (patch) | |
| tree | f7005a273991a06d51e06b86f8e1f18583807be8 | |
| parent | 544a237adaaf95e8aff1964c6d2182a915a8692e (diff) | |
Bluetooth: hci_conn: use mod_delayed_work for active mode timeout
hci_conn_enter_active_mode() uses queue_delayed_work() with the
intention that the work will run after the given timeout. However,
queue_delayed_work() does nothing if the work is already queued, so
depending on the link policy we may end up putting the connection
into idle mode every hdev->idle_timeout ms.
Use mod_delayed_work() instead so the work is queued if not already
queued, and the timeout is updated otherwise.
Signed-off-by: Stefan Sørensen <ssorensen@roku.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
| -rw-r--r-- | net/bluetooth/hci_conn.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 5a4374ccf8e8..1b98b6467485 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -2619,8 +2619,8 @@ void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active) timer: if (hdev->idle_timeout > 0) - queue_delayed_work(hdev->workqueue, &conn->idle_work, - msecs_to_jiffies(hdev->idle_timeout)); + mod_delayed_work(hdev->workqueue, &conn->idle_work, + msecs_to_jiffies(hdev->idle_timeout)); } /* Drop all connection on the device */ |