diff options
| -rw-r--r-- | net/bluetooth/mgmt.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 399e502..e86d087 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2871,6 +2871,21 @@ static void settings_rsp(struct pending_cmd *cmd, void *data) mgmt_pending_free(cmd); } +static int set_bredr_scan(struct hci_dev *hdev) +{ + u8 scan = 0; + + if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags)) + scan |= SCAN_PAGE; + if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags)) + scan |= SCAN_INQUIRY; + + if (!scan) + return 0; + + return hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan); +} + int mgmt_powered(struct hci_dev *hdev, u8 powered) { struct cmd_lookup match = { NULL, hdev }; @@ -2882,16 +2897,6 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered) mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match); if (powered) { - u8 scan = 0; - - if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags)) - scan |= SCAN_PAGE; - if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags)) - scan |= SCAN_INQUIRY; - - if (scan) - hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan); - if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) { u8 ssp = 1; @@ -2908,9 +2913,12 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered) sizeof(cp), &cp); } - update_class(hdev); - update_name(hdev, hdev->dev_name); - update_eir(hdev); + if (lmp_bredr_capable(hdev)) { + set_bredr_scan(hdev); + update_class(hdev); + update_name(hdev, hdev->dev_name); + update_eir(hdev); + } } else { u8 status = MGMT_STATUS_NOT_POWERED; mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status); |