1 files changed, 3 insertions, 66 deletions

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index dd9ac1f7d2ea..7c4ce716c939 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -458,12 +458,6 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do
 	if (cancel_scan)
 		ieee80211_scan_cancel(local);
 
-	/*
-	 * Stop TX on this interface first.
-	 */
-	if (!local->ops->wake_tx_queue && sdata->dev)
-		netif_tx_stop_all_queues(sdata->dev);
-
 	ieee80211_roc_purge(local, sdata);
 
 	switch (sdata->vif.type) {
@@ -811,13 +805,6 @@ static void ieee80211_uninit(struct net_device *dev)
 	ieee80211_teardown_sdata(IEEE80211_DEV_TO_SUB_IF(dev));
 }
 
-static u16 ieee80211_netdev_select_queue(struct net_device *dev,
-					 struct sk_buff *skb,
-					 struct net_device *sb_dev)
-{
-	return ieee80211_select_queue(IEEE80211_DEV_TO_SUB_IF(dev), skb);
-}
-
 static void
 ieee80211_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
 {
@@ -831,7 +818,6 @@ static const struct net_device_ops ieee80211_dataif_ops = {
 	.ndo_start_xmit		= ieee80211_subif_start_xmit,
 	.ndo_set_rx_mode	= ieee80211_set_multicast_list,
 	.ndo_set_mac_address 	= ieee80211_change_mac,
-	.ndo_select_queue	= ieee80211_netdev_select_queue,
 	.ndo_get_stats64	= ieee80211_get_stats64,
 };
 
@@ -939,7 +925,6 @@ static const struct net_device_ops ieee80211_dataif_8023_ops = {
 	.ndo_start_xmit		= ieee80211_subif_start_xmit_8023,
 	.ndo_set_rx_mode	= ieee80211_set_multicast_list,
 	.ndo_set_mac_address	= ieee80211_change_mac,
-	.ndo_select_queue	= ieee80211_netdev_select_queue,
 	.ndo_get_stats64	= ieee80211_get_stats64,
 	.ndo_fill_forward_path	= ieee80211_netdev_fill_forward_path,
 };
@@ -1441,35 +1426,6 @@ 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 ||
-	    local->ops->wake_tx_queue) {
-		/* XXX: for AP_VLAN, actually track AP queues */
-		if (dev)
-			netif_tx_start_all_queues(dev);
-	} else if (dev) {
-		unsigned long flags;
-		int n_acs = IEEE80211_NUM_ACS;
-		int ac;
-
-		if (local->hw.queues < IEEE80211_NUM_ACS)
-			n_acs = 1;
-
-		spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
-		if (sdata->vif.cab_queue == IEEE80211_INVAL_HW_QUEUE ||
-		    (local->queue_stop_reasons[sdata->vif.cab_queue] == 0 &&
-		     skb_queue_empty(&local->pending[sdata->vif.cab_queue]))) {
-			for (ac = 0; ac < n_acs; ac++) {
-				int ac_queue = sdata->vif.hw_queue[ac];
-
-				if (local->queue_stop_reasons[ac_queue] == 0 &&
-				    skb_queue_empty(&local->pending[ac_queue]))
-					netif_start_subqueue(dev, ac);
-			}
-		}
-		spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
-	}
-
 	set_bit(SDATA_STATE_RUNNING, &sdata->state);
 
 	return 0;
@@ -1499,17 +1455,12 @@ static void ieee80211_if_setup(struct net_device *dev)
 {
 	ether_setup(dev);
 	dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+	dev->priv_flags |= IFF_NO_QUEUE;
 	dev->netdev_ops = &ieee80211_dataif_ops;
 	dev->needs_free_netdev = true;
 	dev->priv_destructor = ieee80211_if_free;
 }
 
-static void ieee80211_if_setup_no_queue(struct net_device *dev)
-{
-	ieee80211_if_setup(dev);
-	dev->priv_flags |= IFF_NO_QUEUE;
-}
-
 static void ieee80211_iface_process_skb(struct ieee80211_local *local,
 					struct ieee80211_sub_if_data *sdata,
 					struct sk_buff *skb)
@@ -2094,9 +2045,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
 	struct net_device *ndev = NULL;
 	struct ieee80211_sub_if_data *sdata = NULL;
 	struct txq_info *txqi;
-	void (*if_setup)(struct net_device *dev);
 	int ret, i;
-	int txqs = 1;
 
 	ASSERT_RTNL();
 
@@ -2119,30 +2068,18 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
 				 sizeof(void *));
 		int txq_size = 0;
 
-		if (local->ops->wake_tx_queue &&
-		    type != NL80211_IFTYPE_AP_VLAN &&
+		if (type != NL80211_IFTYPE_AP_VLAN &&
 		    (type != NL80211_IFTYPE_MONITOR ||
 		     (params->flags & MONITOR_FLAG_ACTIVE)))
 			txq_size += sizeof(struct txq_info) +
 				    local->hw.txq_data_size;
 
-		if (local->ops->wake_tx_queue) {
-			if_setup = ieee80211_if_setup_no_queue;
-		} else {
-			if_setup = ieee80211_if_setup;
-			if (local->hw.queues >= IEEE80211_NUM_ACS)
-				txqs = IEEE80211_NUM_ACS;
-		}
-
 		ndev = alloc_netdev_mqs(size + txq_size,
 					name, name_assign_type,
-					if_setup, txqs, 1);
+					ieee80211_if_setup, 1, 1);
 		if (!ndev)
 			return -ENOMEM;
 
-		if (!local->ops->wake_tx_queue && local->hw.wiphy->tx_queue_len)
-			ndev->tx_queue_len = local->hw.wiphy->tx_queue_len;
-
 		dev_net_set(ndev, wiphy_net(local->hw.wiphy));
 
 		ndev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);