Bluetooth: Disconnect logical link when deleting chan

Disconnect logical link for high speed channel hs_hchan
associated with L2CAP channel chan.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

1 files changed, 14 insertions, 0 deletions

diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c
index 0f3fef34eabc..917e034b9aa5 100644
--- a/net/bluetooth/amp.c
+++ b/net/bluetooth/amp.c
@@ -422,6 +422,20 @@ done:
         hci_dev_put(hdev);
 }
 
+void amp_disconnect_logical_link(struct hci_chan *hchan)
+{
+        struct hci_conn *hcon = hchan->conn;
+        struct hci_cp_disconn_logical_link cp;
+
+        if (hcon->state != BT_CONNECTED) {
+                BT_DBG("hchan %p not connected", hchan);
+                return;
+        }
+
+        cp.log_handle = cpu_to_le16(hchan->handle);
+        hci_send_cmd(hcon->hdev, HCI_OP_DISCONN_LOGICAL_LINK, sizeof(cp), &cp);
+}
+
 void amp_destroy_logical_link(struct hci_chan *hchan, u8 reason)
 {
         BT_DBG("hchan %p", hchan);