[PATCH] libertas: push WEXT scan requests to a work queue
Push WEXT scan requests to a workqueue and have each partial scan queue
the next part, then only report results when the complete scan has finished.
Full scans don't go through the work queue.
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 9a46339..bcd8450 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1269,9 +1269,10 @@
goto done;
}
- priv->assoc_thread =
- create_singlethread_workqueue("libertas_assoc");
+ priv->work_thread = create_singlethread_workqueue("libertas_worker");
INIT_DELAYED_WORK(&priv->assoc_work, libertas_association_worker);
+ INIT_DELAYED_WORK(&priv->scan_work, libertas_scan_worker);
+
INIT_WORK(&priv->sync_channel, libertas_sync_channel);
/*
@@ -1305,7 +1306,7 @@
err_init_fw:
priv->hw_unregister_dev(priv);
err_registerdev:
- destroy_workqueue(priv->assoc_thread);
+ destroy_workqueue(priv->work_thread);
/* Stop the thread servicing the interrupts */
wake_up_interruptible(&priv->waitq);
kthread_stop(priv->main_thread);
@@ -1426,8 +1427,9 @@
unregister_netdev(dev);
+ cancel_delayed_work(&priv->scan_work);
cancel_delayed_work(&priv->assoc_work);
- destroy_workqueue(priv->assoc_thread);
+ destroy_workqueue(priv->work_thread);
if (adapter->psmode == WLAN802_11POWERMODEMAX_PSP) {
adapter->psmode = WLAN802_11POWERMODECAM;