Merge tag 'linux-kselftest-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / net / bluetooth / hci_event.c

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 7ba35a9ba6b77db152db5931530d8d0c5dcec6b5..186041866315a4e107de086df52142f39d6c6ee3 100644 (file)
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3726,17 +3726,25 @@ static void hci_sync_conn_complete_evt(struct hci_dev *hdev,
                if (ev->link_type == ESCO_LINK)
                        goto unlock;
 
+               /* When the link type in the event indicates SCO connection
+                * and lookup of the connection object fails, then check
+                * if an eSCO connection object exists.
+                *
+                * The core limits the synchronous connections to either
+                * SCO or eSCO. The eSCO connection is preferred and tried
+                * to be setup first and until successfully established,
+                * the link type will be hinted as eSCO.
+                */
                conn = hci_conn_hash_lookup_ba(hdev, ESCO_LINK, &ev->bdaddr);
                if (!conn)
                        goto unlock;
-
-               conn->type = SCO_LINK;
        }
 
        switch (ev->status) {
        case 0x00:
                conn->handle = __le16_to_cpu(ev->handle);
                conn->state  = BT_CONNECTED;
+               conn->type   = ev->link_type;
 
                hci_debugfs_create_conn(conn);
                hci_conn_add_sysfs(conn);