Bluetooth: Read flow control mode on AMP controller init

When initializing an AMP controller, read its current flow control
mode so that the correct value is used.

The AMP controller defaults to block based flow control and this
extra command is just to double check.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 967739c0285b75411e120c6733bd26f2961a8adb..0c636ba1ba1620587adc0ca10d06c461508af85b 100644 (file)
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -319,6 +319,9 @@ static void amp_init(struct hci_request *req)
        /* Read Data Blk size */
        hci_req_add(req, HCI_OP_READ_DATA_BLOCK_SIZE, 0, NULL);
 
+       /* Read Flow Control Mode */
+       hci_req_add(req, HCI_OP_READ_FLOW_CONTROL_MODE, 0, NULL);
+
        /* Read Location Data */
        hci_req_add(req, HCI_OP_READ_LOCATION_DATA, 0, NULL);
 }