diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2013-01-14 22:33:50 +0200 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-01-18 02:54:21 -0200 |
| commit | 6ead1bbc381a674c20f227dbe6f3a8c6f67ce7a2 (patch) | |
| tree | d7b1a11d2a20c8d36bb9ce39467cecbc7735a640 /include | |
| parent | 52e0b011e29f36bc5c02ea3adbf4d864a38373de (diff) | |
Bluetooth: Add a new workqueue for hci_request operations
The hci_request function is blocking and cannot be called through the
usual per-HCI device workqueue (hdev->workqueue). While hci_request is
in progress any other work from the queue, including sending HCI
commands to the controller would be blocked and eventually cause the
hci_request call to time out.
This patch adds a second workqueue to be used by operations needing
hci_request and thereby avoiding issues with blocking other workqueue
users.
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 014a2eaa5389..769a740c104c 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -216,6 +216,7 @@ struct hci_dev { unsigned long le_last_tx; struct workqueue_struct *workqueue; + struct workqueue_struct *req_workqueue; struct work_struct power_on; struct delayed_work power_off; |