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-rw-r--r--package/kernel/mac80211/patches/subsys/306-03-wifi-mac80211-Drop-support-for-TX-push-path.patch655
1 files changed, 655 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/subsys/306-03-wifi-mac80211-Drop-support-for-TX-push-path.patch b/package/kernel/mac80211/patches/subsys/306-03-wifi-mac80211-Drop-support-for-TX-push-path.patch
new file mode 100644
index 0000000000..9d58345555
--- /dev/null
+++ b/package/kernel/mac80211/patches/subsys/306-03-wifi-mac80211-Drop-support-for-TX-push-path.patch
@@ -0,0 +1,655 @@
+From: Alexander Wetzel <alexander@wetzel-home.de>
+Date: Sun, 9 Oct 2022 18:30:40 +0200
+Subject: [PATCH] wifi: mac80211: Drop support for TX push path
+
+All drivers are now using mac80211 internal queues (iTXQs).
+Drop mac80211 internal support for the old push path.
+
+Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
+Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+---
+
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -4339,9 +4339,6 @@ static int ieee80211_get_txq_stats(struc
+ struct ieee80211_sub_if_data *sdata;
+ int ret = 0;
+
+- if (!local->ops->wake_tx_queue)
+- return 1;
+-
+ spin_lock_bh(&local->fq.lock);
+ rcu_read_lock();
+
+--- a/net/mac80211/debugfs.c
++++ b/net/mac80211/debugfs.c
+@@ -663,9 +663,7 @@ void debugfs_hw_add(struct ieee80211_loc
+ DEBUGFS_ADD_MODE(force_tx_status, 0600);
+ DEBUGFS_ADD_MODE(aql_enable, 0600);
+ DEBUGFS_ADD(aql_pending);
+-
+- if (local->ops->wake_tx_queue)
+- DEBUGFS_ADD_MODE(aqm, 0600);
++ DEBUGFS_ADD_MODE(aqm, 0600);
+
+ DEBUGFS_ADD_MODE(airtime_flags, 0600);
+
+--- a/net/mac80211/debugfs_netdev.c
++++ b/net/mac80211/debugfs_netdev.c
+@@ -677,8 +677,7 @@ static void add_common_files(struct ieee
+ DEBUGFS_ADD(rc_rateidx_vht_mcs_mask_5ghz);
+ DEBUGFS_ADD(hw_queues);
+
+- if (sdata->local->ops->wake_tx_queue &&
+- sdata->vif.type != NL80211_IFTYPE_P2P_DEVICE &&
++ if (sdata->vif.type != NL80211_IFTYPE_P2P_DEVICE &&
+ sdata->vif.type != NL80211_IFTYPE_NAN)
+ DEBUGFS_ADD(aqm);
+ }
+--- a/net/mac80211/debugfs_sta.c
++++ b/net/mac80211/debugfs_sta.c
+@@ -1056,10 +1056,8 @@ void ieee80211_sta_debugfs_add(struct st
+ DEBUGFS_ADD_COUNTER(rx_fragments, deflink.rx_stats.fragments);
+ DEBUGFS_ADD_COUNTER(tx_filtered, deflink.status_stats.filtered);
+
+- if (local->ops->wake_tx_queue) {
+- DEBUGFS_ADD(aqm);
+- DEBUGFS_ADD(airtime);
+- }
++ DEBUGFS_ADD(aqm);
++ DEBUGFS_ADD(airtime);
+
+ if (wiphy_ext_feature_isset(local->hw.wiphy,
+ NL80211_EXT_FEATURE_AQL))
+--- a/net/mac80211/ieee80211_i.h
++++ b/net/mac80211/ieee80211_i.h
+@@ -2290,7 +2290,6 @@ void ieee80211_wake_queue_by_reason(stru
+ void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
+ enum queue_stop_reason reason,
+ bool refcounted);
+-void ieee80211_propagate_queue_wake(struct ieee80211_local *local, int queue);
+ void ieee80211_add_pending_skb(struct ieee80211_local *local,
+ struct sk_buff *skb);
+ void ieee80211_add_pending_skbs(struct ieee80211_local *local,
+--- a/net/mac80211/iface.c
++++ b/net/mac80211/iface.c
+@@ -458,12 +458,6 @@ static void ieee80211_do_stop(struct iee
+ 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_
+ 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 ieee8
+ .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 ieee8
+ .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_de
+
+ 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 ne
+ {
+ 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_lo
+ 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_lo
+ 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);
+--- a/net/mac80211/main.c
++++ b/net/mac80211/main.c
+@@ -630,7 +630,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_
+
+ if (WARN_ON(!ops->tx || !ops->start || !ops->stop || !ops->config ||
+ !ops->add_interface || !ops->remove_interface ||
+- !ops->configure_filter))
++ !ops->configure_filter || !ops->wake_tx_queue))
+ return NULL;
+
+ if (WARN_ON(ops->sta_state && (ops->sta_add || ops->sta_remove)))
+@@ -719,9 +719,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_
+ if (!ops->set_key)
+ wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+
+- if (ops->wake_tx_queue)
+- wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_TXQS);
+-
++ wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_TXQS);
+ wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_RRM);
+
+ wiphy->bss_priv_size = sizeof(struct ieee80211_bss);
+@@ -834,10 +832,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_
+ atomic_set(&local->agg_queue_stop[i], 0);
+ }
+ tasklet_setup(&local->tx_pending_tasklet, ieee80211_tx_pending);
+-
+- if (ops->wake_tx_queue)
+- tasklet_setup(&local->wake_txqs_tasklet, ieee80211_wake_txqs);
+-
++ tasklet_setup(&local->wake_txqs_tasklet, ieee80211_wake_txqs);
+ tasklet_setup(&local->tasklet, ieee80211_tasklet_handler);
+
+ skb_queue_head_init(&local->skb_queue);
+--- a/net/mac80211/rx.c
++++ b/net/mac80211/rx.c
+@@ -1571,9 +1571,6 @@ static void sta_ps_start(struct sta_info
+
+ ieee80211_clear_fast_xmit(sta);
+
+- if (!sta->sta.txq[0])
+- return;
+-
+ for (tid = 0; tid < IEEE80211_NUM_TIDS; tid++) {
+ struct ieee80211_txq *txq = sta->sta.txq[tid];
+ struct txq_info *txqi = to_txq_info(txq);
+--- a/net/mac80211/sta_info.c
++++ b/net/mac80211/sta_info.c
+@@ -140,17 +140,15 @@ static void __cleanup_single_sta(struct
+ atomic_dec(&ps->num_sta_ps);
+ }
+
+- if (sta->sta.txq[0]) {
+- for (i = 0; i < ARRAY_SIZE(sta->sta.txq); i++) {
+- struct txq_info *txqi;
++ for (i = 0; i < ARRAY_SIZE(sta->sta.txq); i++) {
++ struct txq_info *txqi;
+
+- if (!sta->sta.txq[i])
+- continue;
++ if (!sta->sta.txq[i])
++ continue;
+
+- txqi = to_txq_info(sta->sta.txq[i]);
++ txqi = to_txq_info(sta->sta.txq[i]);
+
+- ieee80211_txq_purge(local, txqi);
+- }
++ ieee80211_txq_purge(local, txqi);
+ }
+
+ for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
+@@ -425,8 +423,7 @@ void sta_info_free(struct ieee80211_loca
+
+ sta_dbg(sta->sdata, "Destroyed STA %pM\n", sta->sta.addr);
+
+- if (sta->sta.txq[0])
+- kfree(to_txq_info(sta->sta.txq[0]));
++ kfree(to_txq_info(sta->sta.txq[0]));
+ kfree(rcu_dereference_raw(sta->sta.rates));
+ #ifdef CPTCFG_MAC80211_MESH
+ kfree(sta->mesh);
+@@ -527,6 +524,8 @@ __sta_info_alloc(struct ieee80211_sub_if
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_hw *hw = &local->hw;
+ struct sta_info *sta;
++ void *txq_data;
++ int size;
+ int i;
+
+ sta = kzalloc(sizeof(*sta) + hw->sta_data_size, gfp);
+@@ -597,21 +596,18 @@ __sta_info_alloc(struct ieee80211_sub_if
+
+ sta->last_connected = ktime_get_seconds();
+
+- if (local->ops->wake_tx_queue) {
+- void *txq_data;
+- int size = sizeof(struct txq_info) +
+- ALIGN(hw->txq_data_size, sizeof(void *));
++ size = sizeof(struct txq_info) +
++ ALIGN(hw->txq_data_size, sizeof(void *));
+
+- txq_data = kcalloc(ARRAY_SIZE(sta->sta.txq), size, gfp);
+- if (!txq_data)
+- goto free;
++ txq_data = kcalloc(ARRAY_SIZE(sta->sta.txq), size, gfp);
++ if (!txq_data)
++ goto free;
+
+- for (i = 0; i < ARRAY_SIZE(sta->sta.txq); i++) {
+- struct txq_info *txq = txq_data + i * size;
++ for (i = 0; i < ARRAY_SIZE(sta->sta.txq); i++) {
++ struct txq_info *txq = txq_data + i * size;
+
+- /* might not do anything for the bufferable MMPDU TXQ */
+- ieee80211_txq_init(sdata, sta, txq, i);
+- }
++ /* might not do anything for the (bufferable) MMPDU TXQ */
++ ieee80211_txq_init(sdata, sta, txq, i);
+ }
+
+ if (sta_prepare_rate_control(local, sta, gfp))
+@@ -685,8 +681,7 @@ __sta_info_alloc(struct ieee80211_sub_if
+ return sta;
+
+ free_txq:
+- if (sta->sta.txq[0])
+- kfree(to_txq_info(sta->sta.txq[0]));
++ kfree(to_txq_info(sta->sta.txq[0]));
+ free:
+ sta_info_free_link(&sta->deflink);
+ #ifdef CPTCFG_MAC80211_MESH
+@@ -1959,9 +1954,6 @@ ieee80211_sta_ps_deliver_response(struct
+ * TIM recalculation.
+ */
+
+- if (!sta->sta.txq[0])
+- return;
+-
+ for (tid = 0; tid < ARRAY_SIZE(sta->sta.txq); tid++) {
+ if (!sta->sta.txq[tid] ||
+ !(driver_release_tids & BIT(tid)) ||
+@@ -2446,7 +2438,7 @@ static void sta_set_tidstats(struct sta_
+ tidstats->tx_msdu_failed = sta->deflink.status_stats.msdu_failed[tid];
+ }
+
+- if (local->ops->wake_tx_queue && tid < IEEE80211_NUM_TIDS) {
++ if (tid < IEEE80211_NUM_TIDS) {
+ spin_lock_bh(&local->fq.lock);
+ rcu_read_lock();
+
+@@ -2774,9 +2766,6 @@ unsigned long ieee80211_sta_last_active(
+
+ static void sta_update_codel_params(struct sta_info *sta, u32 thr)
+ {
+- if (!sta->sdata->local->ops->wake_tx_queue)
+- return;
+-
+ if (thr && thr < STA_SLOW_THRESHOLD * sta->local->num_sta) {
+ sta->cparams.target = MS2TIME(50);
+ sta->cparams.interval = MS2TIME(300);
+--- a/net/mac80211/tdls.c
++++ b/net/mac80211/tdls.c
+@@ -1016,7 +1016,6 @@ ieee80211_tdls_prep_mgmt_packet(struct w
+ skb->priority = 256 + 5;
+ break;
+ }
+- skb_set_queue_mapping(skb, ieee80211_select_queue(sdata, skb));
+
+ /*
+ * Set the WLAN_TDLS_TEARDOWN flag to indicate a teardown in progress.
+--- a/net/mac80211/tx.c
++++ b/net/mac80211/tx.c
+@@ -1599,9 +1599,6 @@ int ieee80211_txq_setup_flows(struct iee
+ bool supp_vht = false;
+ enum nl80211_band band;
+
+- if (!local->ops->wake_tx_queue)
+- return 0;
+-
+ ret = fq_init(fq, 4096);
+ if (ret)
+ return ret;
+@@ -1649,9 +1646,6 @@ void ieee80211_txq_teardown_flows(struct
+ {
+ struct fq *fq = &local->fq;
+
+- if (!local->ops->wake_tx_queue)
+- return;
+-
+ kfree(local->cvars);
+ local->cvars = NULL;
+
+@@ -1668,8 +1662,7 @@ static bool ieee80211_queue_skb(struct i
+ struct ieee80211_vif *vif;
+ struct txq_info *txqi;
+
+- if (!local->ops->wake_tx_queue ||
+- sdata->vif.type == NL80211_IFTYPE_MONITOR)
++ if (sdata->vif.type == NL80211_IFTYPE_MONITOR)
+ return false;
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+@@ -4185,12 +4178,7 @@ void __ieee80211_subif_start_xmit(struct
+ if (IS_ERR(sta))
+ sta = NULL;
+
+- if (local->ops->wake_tx_queue) {
+- u16 queue = __ieee80211_select_queue(sdata, sta, skb);
+- skb_set_queue_mapping(skb, queue);
+- skb_get_hash(skb);
+- }
+-
++ skb_set_queue_mapping(skb, ieee80211_select_queue(sdata, sta, skb));
+ ieee80211_aggr_check(sdata, sta, skb);
+
+ sk_pacing_shift_update(skb->sk, sdata->local->hw.tx_sk_pacing_shift);
+@@ -4501,11 +4489,7 @@ static void ieee80211_8023_xmit(struct i
+ struct tid_ampdu_tx *tid_tx;
+ u8 tid;
+
+- if (local->ops->wake_tx_queue) {
+- u16 queue = __ieee80211_select_queue(sdata, sta, skb);
+- skb_set_queue_mapping(skb, queue);
+- skb_get_hash(skb);
+- }
++ skb_set_queue_mapping(skb, ieee80211_select_queue(sdata, sta, skb));
+
+ if (unlikely(test_bit(SCAN_SW_SCANNING, &local->scanning)) &&
+ test_bit(SDATA_STATE_OFFCHANNEL, &sdata->state))
+@@ -4759,9 +4743,6 @@ void ieee80211_tx_pending(struct tasklet
+ if (!txok)
+ break;
+ }
+-
+- if (skb_queue_empty(&local->pending[i]))
+- ieee80211_propagate_queue_wake(local, i);
+ }
+ spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+
+@@ -5954,10 +5935,9 @@ int ieee80211_tx_control_port(struct wip
+ }
+
+ if (!IS_ERR(sta)) {
+- u16 queue = __ieee80211_select_queue(sdata, sta, skb);
++ u16 queue = ieee80211_select_queue(sdata, sta, skb);
+
+ skb_set_queue_mapping(skb, queue);
+- skb_get_hash(skb);
+
+ /*
+ * for MLO STA, the SA should be the AP MLD address, but
+--- a/net/mac80211/util.c
++++ b/net/mac80211/util.c
+@@ -446,39 +446,6 @@ void ieee80211_wake_txqs(struct tasklet_
+ spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+ }
+
+-void ieee80211_propagate_queue_wake(struct ieee80211_local *local, int queue)
+-{
+- struct ieee80211_sub_if_data *sdata;
+- int n_acs = IEEE80211_NUM_ACS;
+-
+- if (local->ops->wake_tx_queue)
+- return;
+-
+- if (local->hw.queues < IEEE80211_NUM_ACS)
+- n_acs = 1;
+-
+- list_for_each_entry_rcu(sdata, &local->interfaces, list) {
+- int ac;
+-
+- if (!sdata->dev)
+- continue;
+-
+- if (sdata->vif.cab_queue != IEEE80211_INVAL_HW_QUEUE &&
+- local->queue_stop_reasons[sdata->vif.cab_queue] != 0)
+- continue;
+-
+- for (ac = 0; ac < n_acs; ac++) {
+- int ac_queue = sdata->vif.hw_queue[ac];
+-
+- if (ac_queue == queue ||
+- (sdata->vif.cab_queue == queue &&
+- local->queue_stop_reasons[ac_queue] == 0 &&
+- skb_queue_empty(&local->pending[ac_queue])))
+- netif_wake_subqueue(sdata->dev, ac);
+- }
+- }
+-}
+-
+ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
+ enum queue_stop_reason reason,
+ bool refcounted,
+@@ -509,11 +476,7 @@ static void __ieee80211_wake_queue(struc
+ /* someone still has this queue stopped */
+ return;
+
+- if (skb_queue_empty(&local->pending[queue])) {
+- rcu_read_lock();
+- ieee80211_propagate_queue_wake(local, queue);
+- rcu_read_unlock();
+- } else
++ if (!skb_queue_empty(&local->pending[queue]))
+ tasklet_schedule(&local->tx_pending_tasklet);
+
+ /*
+@@ -523,12 +486,10 @@ static void __ieee80211_wake_queue(struc
+ * release someone's lock, but it is fine because all the callers of
+ * __ieee80211_wake_queue call it right before releasing the lock.
+ */
+- if (local->ops->wake_tx_queue) {
+- if (reason == IEEE80211_QUEUE_STOP_REASON_DRIVER)
+- tasklet_schedule(&local->wake_txqs_tasklet);
+- else
+- _ieee80211_wake_txqs(local, flags);
+- }
++ if (reason == IEEE80211_QUEUE_STOP_REASON_DRIVER)
++ tasklet_schedule(&local->wake_txqs_tasklet);
++ else
++ _ieee80211_wake_txqs(local, flags);
+ }
+
+ void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
+@@ -585,10 +546,6 @@ static void __ieee80211_stop_queue(struc
+ for (ac = 0; ac < n_acs; ac++) {
+ if (sdata->vif.hw_queue[ac] == queue ||
+ sdata->vif.cab_queue == queue) {
+- if (!local->ops->wake_tx_queue) {
+- netif_stop_subqueue(sdata->dev, ac);
+- continue;
+- }
+ spin_lock(&local->fq.lock);
+ sdata->vif.txqs_stopped[ac] = true;
+ spin_unlock(&local->fq.lock);
+--- a/net/mac80211/wme.c
++++ b/net/mac80211/wme.c
+@@ -122,6 +122,9 @@ u16 ieee80211_select_queue_80211(struct
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ u8 *p;
+
++ /* Ensure hash is set prior to potential SW encryption */
++ skb_get_hash(skb);
++
+ if ((info->control.flags & IEEE80211_TX_CTRL_DONT_REORDER) ||
+ local->hw.queues < IEEE80211_NUM_ACS)
+ return 0;
+@@ -141,12 +144,15 @@ u16 ieee80211_select_queue_80211(struct
+ return ieee80211_downgrade_queue(sdata, NULL, skb);
+ }
+
+-u16 __ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
+- struct sta_info *sta, struct sk_buff *skb)
++u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
++ struct sta_info *sta, struct sk_buff *skb)
+ {
+ struct mac80211_qos_map *qos_map;
+ bool qos;
+
++ /* Ensure hash is set prior to potential SW encryption */
++ skb_get_hash(skb);
++
+ /* all mesh/ocb stations are required to support WME */
+ if (sta && (sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||
+ sdata->vif.type == NL80211_IFTYPE_OCB))
+@@ -176,59 +182,6 @@ u16 __ieee80211_select_queue(struct ieee
+ return ieee80211_downgrade_queue(sdata, sta, skb);
+ }
+
+-
+-/* Indicate which queue to use. */
+-u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
+- struct sk_buff *skb)
+-{
+- struct ieee80211_local *local = sdata->local;
+- struct sta_info *sta = NULL;
+- const u8 *ra = NULL;
+- u16 ret;
+-
+- /* when using iTXQ, we can do this later */
+- if (local->ops->wake_tx_queue)
+- return 0;
+-
+- if (local->hw.queues < IEEE80211_NUM_ACS || skb->len < 6) {
+- skb->priority = 0; /* required for correct WPA/11i MIC */
+- return 0;
+- }
+-
+- rcu_read_lock();
+- switch (sdata->vif.type) {
+- case NL80211_IFTYPE_AP_VLAN:
+- sta = rcu_dereference(sdata->u.vlan.sta);
+- if (sta)
+- break;
+- fallthrough;
+- case NL80211_IFTYPE_AP:
+- ra = skb->data;
+- break;
+- case NL80211_IFTYPE_STATION:
+- /* might be a TDLS station */
+- sta = sta_info_get(sdata, skb->data);
+- if (sta)
+- break;
+-
+- ra = sdata->deflink.u.mgd.bssid;
+- break;
+- case NL80211_IFTYPE_ADHOC:
+- ra = skb->data;
+- break;
+- default:
+- break;
+- }
+-
+- if (!sta && ra && !is_multicast_ether_addr(ra))
+- sta = sta_info_get(sdata, ra);
+-
+- ret = __ieee80211_select_queue(sdata, sta, skb);
+-
+- rcu_read_unlock();
+- return ret;
+-}
+-
+ /**
+ * ieee80211_set_qos_hdr - Fill in the QoS header if there is one.
+ *
+--- a/net/mac80211/wme.h
++++ b/net/mac80211/wme.h
+@@ -13,10 +13,8 @@
+ u16 ieee80211_select_queue_80211(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb,
+ struct ieee80211_hdr *hdr);
+-u16 __ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
+- struct sta_info *sta, struct sk_buff *skb);
+ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
+- struct sk_buff *skb);
++ struct sta_info *sta, struct sk_buff *skb);
+ void ieee80211_set_qos_hdr(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb);
+