Bluetooth: Use req_workqueue for hci_request operations

This patch converts work assignment relying on hci_request() from the
system-global work queue to the per-HCI device specific work queue
(hdev->req_workqueue) intended for hci_request() related tasks.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

1 files changed, 3 insertions, 2 deletions

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index f73907aad79f..545553b82295 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);
@@ -1830,7 +1831,7 @@ 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;