diff options
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index fdc0dcf8ee36..2b7bd3655b07 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2153,7 +2153,7 @@ int hci_bdaddr_list_add_with_flags(struct list_head *list, bdaddr_t *bdaddr, bacpy(&entry->bdaddr, bdaddr); entry->bdaddr_type = type; - entry->current_flags = flags; + bitmap_from_u64(entry->flags, flags); list_add(&entry->list, list); @@ -2629,6 +2629,12 @@ int hci_register_dev(struct hci_dev *hdev) if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) hci_dev_set_flag(hdev, HCI_UNCONFIGURED); + /* Mark Remote Wakeup connection flag as supported if driver has wakeup + * callback. + */ + if (hdev->wakeup) + set_bit(HCI_CONN_FLAG_REMOTE_WAKEUP, hdev->conn_flags); + hci_sock_dev_event(hdev, HCI_DEV_REG); hci_dev_hold(hdev); @@ -2906,7 +2912,7 @@ int hci_unregister_cb(struct hci_cb *cb) } EXPORT_SYMBOL(hci_unregister_cb); -static void hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb) +static int hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb) { int err; @@ -2929,14 +2935,17 @@ static void hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb) if (!test_bit(HCI_RUNNING, &hdev->flags)) { kfree_skb(skb); - return; + return -EINVAL; } err = hdev->send(hdev, skb); if (err < 0) { bt_dev_err(hdev, "sending frame failed (%d)", err); kfree_skb(skb); + return err; } + + return 0; } /* Send HCI command */ @@ -3843,10 +3852,15 @@ static void hci_cmd_work(struct work_struct *work) hdev->sent_cmd = skb_clone(skb, GFP_KERNEL); if (hdev->sent_cmd) { + int res; if (hci_req_status_pend(hdev)) hci_dev_set_flag(hdev, HCI_CMD_PENDING); atomic_dec(&hdev->cmd_cnt); - hci_send_frame(hdev, skb); + + res = hci_send_frame(hdev, skb); + if (res < 0) + __hci_cmd_sync_cancel(hdev, -res); + if (test_bit(HCI_RESET, &hdev->flags)) cancel_delayed_work(&hdev->cmd_timer); else |