diff options
Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r-- | net/bluetooth/hci_core.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 596660d37c5e..22e77a786545 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1146,7 +1146,8 @@ static void hci_power_on(struct work_struct *work) return; if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags)) - schedule_delayed_work(&hdev->power_off, HCI_AUTO_OFF_TIMEOUT); + queue_delayed_work(hdev->req_workqueue, &hdev->power_off, + HCI_AUTO_OFF_TIMEOUT); if (test_and_clear_bit(HCI_SETUP, &hdev->dev_flags)) mgmt_index_added(hdev); @@ -1182,14 +1183,10 @@ static void hci_discov_off(struct work_struct *work) int hci_uuids_clear(struct hci_dev *hdev) { - struct list_head *p, *n; - - list_for_each_safe(p, n, &hdev->uuids) { - struct bt_uuid *uuid; - - uuid = list_entry(p, struct bt_uuid, list); + struct bt_uuid *uuid, *tmp; - list_del(p); + list_for_each_entry_safe(uuid, tmp, &hdev->uuids, list) { + list_del(&uuid->list); kfree(uuid); } @@ -1621,8 +1618,8 @@ static int hci_do_le_scan(struct hci_dev *hdev, u8 type, u16 interval, if (err < 0) return err; - schedule_delayed_work(&hdev->le_scan_disable, - msecs_to_jiffies(timeout)); + queue_delayed_work(hdev->workqueue, &hdev->le_scan_disable, + msecs_to_jiffies(timeout)); return 0; } @@ -1799,6 +1796,15 @@ int hci_register_dev(struct hci_dev *hdev) goto err; } + hdev->req_workqueue = alloc_workqueue(hdev->name, + WQ_HIGHPRI | WQ_UNBOUND | + WQ_MEM_RECLAIM, 1); + if (!hdev->req_workqueue) { + destroy_workqueue(hdev->workqueue); + error = -ENOMEM; + goto err; + } + error = hci_add_sysfs(hdev); if (error < 0) goto err_wqueue; @@ -1821,12 +1827,13 @@ int hci_register_dev(struct hci_dev *hdev) hci_notify(hdev, HCI_DEV_REG); hci_dev_hold(hdev); - schedule_work(&hdev->power_on); + queue_work(hdev->req_workqueue, &hdev->power_on); return id; err_wqueue: destroy_workqueue(hdev->workqueue); + destroy_workqueue(hdev->req_workqueue); err: ida_simple_remove(&hci_index_ida, hdev->id); write_lock(&hci_dev_list_lock); @@ -1880,6 +1887,7 @@ void hci_unregister_dev(struct hci_dev *hdev) hci_del_sysfs(hdev); destroy_workqueue(hdev->workqueue); + destroy_workqueue(hdev->req_workqueue); hci_dev_lock(hdev); hci_blacklist_clear(hdev); @@ -2810,14 +2818,6 @@ static void hci_acldata_packet(struct hci_dev *hdev, struct sk_buff *skb) if (conn) { hci_conn_enter_active_mode(conn, BT_POWER_FORCE_ACTIVE_OFF); - hci_dev_lock(hdev); - if (test_bit(HCI_MGMT, &hdev->dev_flags) && - !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) - mgmt_device_connected(hdev, &conn->dst, conn->type, - conn->dst_type, 0, NULL, 0, - conn->dev_class); - hci_dev_unlock(hdev); - /* Send to upper protocol */ l2cap_recv_acldata(conn, skb, flags); return; |