mac80211: unconditionally start new netdev queues with iTXQ support

When internal mac80211 TXQs aren't supported, netdev queues must
always started out started even when driver queues are stopped
while the interface is added. This is necessary because with the
internal TXQ support netdev queues are never stopped and packet
scheduling/dropping is done in mac80211.

Cc: [email protected] # 4.9+
Fixes: 80a83cfc434b1 ("mac80211: skip netdev queue control with software queuing")
Reported-and-tested-by: Sven Eckelmann <[email protected]>
Signed-off-by: Johannes Berg <[email protected]>

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 40813dd3301c600978374e259953ca5d661022ce..5bb0c501281954dfe656c5e886c9032b958061be 100644 (file)
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -718,7 +718,8 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
        ieee80211_recalc_ps(local);
 
        if (sdata->vif.type == NL80211_IFTYPE_MONITOR ||
-           sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
+           sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+           local->ops->wake_tx_queue) {
                /* XXX: for AP_VLAN, actually track AP queues */
                netif_tx_start_all_queues(dev);
        } else if (dev) {