Bluetooth: Use delayed work for advertisiment cache timeout

As HCI rx path is now done in process context it makes sense to do all the
timer in process context as well.

Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 4 insertions, 2 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 35cb56ed3b0b..0a9501f17366 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1017,7 +1017,7 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
         if (cp->enable == 0x01) {
                 set_bit(HCI_LE_SCAN, &hdev->dev_flags);
 
-                del_timer(&hdev->adv_timer);
+                cancel_delayed_work_sync(&hdev->adv_work);
 
                 hci_dev_lock(hdev);
                 hci_adv_entries_clear(hdev);
@@ -1025,7 +1025,9 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
         } else if (cp->enable == 0x00) {
                 clear_bit(HCI_LE_SCAN, &hdev->dev_flags);
 
-                mod_timer(&hdev->adv_timer, jiffies + ADV_CLEAR_TIMEOUT);
+                cancel_delayed_work_sync(&hdev->adv_work);
+                queue_delayed_work(hdev->workqueue, &hdev->adv_work,
+                                                 jiffies + ADV_CLEAR_TIMEOUT);
         }
 }