mac80211: avoid allocating TXQs that won't be used

For AP_VLAN and monitor interfaces we'll never use the TXQs
we allocated, so avoid doing so.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index f75029a..2619daa 100644 (file)
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1772,7 +1772,9 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
                                 sizeof(void *));
                int txq_size = 0;
 
-               if (local->ops->wake_tx_queue)
+               if (local->ops->wake_tx_queue &&
+                   type != NL80211_IFTYPE_AP_VLAN &&
+                   type != NL80211_IFTYPE_MONITOR)
                        txq_size += sizeof(struct txq_info) +
                                    local->hw.txq_data_size;