diff options
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 0b997c8f965..8a0ce706aeb 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -231,6 +231,9 @@ static void amp_init(struct hci_dev *hdev) /* Read Local AMP Info */ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_INFO, 0, NULL); + + /* Read Data Blk size */ + hci_send_cmd(hdev, HCI_OP_READ_DATA_BLOCK_SIZE, 0, NULL); } static void hci_init_req(struct hci_dev *hdev, unsigned long opt) @@ -268,7 +271,6 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt) BT_ERR("Unknown device type %d", hdev->dev_type); break; } - } static void hci_le_init_req(struct hci_dev *hdev, unsigned long opt) @@ -696,7 +698,8 @@ int hci_dev_open(__u16 dev) hci_dev_hold(hdev); set_bit(HCI_UP, &hdev->flags); hci_notify(hdev, HCI_DEV_UP); - if (!test_bit(HCI_SETUP, &hdev->dev_flags)) { + if (!test_bit(HCI_SETUP, &hdev->dev_flags) && + mgmt_valid_hdev(hdev)) { hci_dev_lock(hdev); mgmt_powered(hdev, 1); hci_dev_unlock(hdev); @@ -799,7 +802,8 @@ static int hci_dev_do_close(struct hci_dev *hdev) * and no tasks are scheduled. */ hdev->close(hdev); - if (!test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) { + if (!test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags) && + mgmt_valid_hdev(hdev)) { hci_dev_lock(hdev); mgmt_powered(hdev, 0); hci_dev_unlock(hdev); @@ -1652,6 +1656,7 @@ struct hci_dev *hci_alloc_dev(void) INIT_LIST_HEAD(&hdev->link_keys); INIT_LIST_HEAD(&hdev->long_term_keys); INIT_LIST_HEAD(&hdev->remote_oob_data); + INIT_LIST_HEAD(&hdev->conn_hash.list); INIT_WORK(&hdev->rx_work, hci_rx_work); INIT_WORK(&hdev->cmd_work, hci_cmd_work); @@ -1674,7 +1679,6 @@ struct hci_dev *hci_alloc_dev(void) hci_init_sysfs(hdev); discovery_init(hdev); - hci_conn_hash_init(hdev); return hdev; } |