libertas: slight cleanup of netif queue stop/wake
In particular, we shouldn't be waking the queues in lbs_host_to_card_done()
any more.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 92d84c7..9a61188 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -590,13 +590,13 @@
netif_stop_queue(priv->dev);
netif_carrier_off(priv->dev);
if (priv->mesh_dev) {
- netif_stop_queue(priv->mesh_dev);
- netif_carrier_off(priv->mesh_dev);
+ netif_stop_queue(priv->mesh_dev);
+ netif_carrier_off(priv->mesh_dev);
}
/* Prepare to continue an interrupted scan */
lbs_deb_scan("chan_count %d, last_scanned_channel %d\n",
- chan_count, priv->last_scanned_channel);
+ chan_count, priv->last_scanned_channel);
curr_chans = chan_list;
/* advance channel list by already-scanned-channels */
if (priv->last_scanned_channel > 0) {
@@ -659,11 +659,13 @@
out:
if (priv->connect_status == LBS_CONNECTED) {
netif_carrier_on(priv->dev);
- netif_wake_queue(priv->dev);
+ if (!priv->tx_pending_len)
+ netif_wake_queue(priv->dev);
}
if (priv->mesh_dev && (priv->mesh_connect_status == LBS_CONNECTED)) {
netif_carrier_on(priv->mesh_dev);
- netif_wake_queue(priv->mesh_dev);
+ if (!priv->tx_pending_len)
+ netif_wake_queue(priv->mesh_dev);
}
kfree(chan_list);