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Diffstat (limited to 'net/bluetooth/hci_conn.c')
-rw-r--r--net/bluetooth/hci_conn.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index ad5b0ac1f9ce..87691404d0c6 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -934,6 +934,14 @@ static void hci_req_directed_advertising(struct hci_request *req,
return;
memset(&cp, 0, sizeof(cp));
+
+ /* Some controllers might reject command if intervals are not
+ * within range for undirected advertising.
+ * BCM20702A0 is known to be affected by this.
+ */
+ cp.min_interval = cpu_to_le16(0x0020);
+ cp.max_interval = cpu_to_le16(0x0020);
+
cp.type = LE_ADV_DIRECT_IND;
cp.own_address_type = own_addr_type;
cp.direct_addr_type = conn->dst_type;
@@ -1168,8 +1176,10 @@ struct hci_conn *hci_connect_le_scan(struct hci_dev *hdev, bdaddr_t *dst,
if (!conn)
return ERR_PTR(-ENOMEM);
- if (hci_explicit_conn_params_set(hdev, dst, dst_type) < 0)
+ if (hci_explicit_conn_params_set(hdev, dst, dst_type) < 0) {
+ hci_conn_del(conn);
return ERR_PTR(-EBUSY);
+ }
conn->state = BT_CONNECT;
set_bit(HCI_CONN_SCANNING, &conn->flags);