[rdkb][common][bsp][Refactor and sync wifi from openwrt]
[Description]
272d2eb6 [MAC80211][misc][Add Filogic Filogic 830 MP2.2 external reference release information]
389df5e2 [MAC80211][WiFi6/7][Misc][Fix STA group_cipher get non-initailized value]
6a1bd468 [MAC80211][wed][change wed token to 7K for mt7915]
fad8704c [MAC80211][wifi6][Release][Update Filogic 630/830/820/615 Firmwares]
c256e18f [mac80211][wifi6][mt76][wifi: mt76: revert patches to prevent station connection issue]
348bf60a [MAC80211][WiFi6/7][iw][Add support for 5G U-NII-3 & 4 setting without specifying center]
0a16e549 [MAC80211][WiFi7][Misc][Support backport source folder copy]
3ebd1ba5 [MAC80211][WiFi7][mt76][Add Kite default bin for different fem type]
221efcb8 [mac80211][wifi6][mt76][Update power on sequence for new chip version]
3a4d45a8 [mac80211][wifi6][mt76][Fix pleinfo to show PLE PAUSE]
30644444 [MAC80211][WiFi7][app][Add Kite support in atenl]
d698e4d9 [mac80211][wifi6][mt76][Update MT76 smp.sh and Makefile for Cheetah]
cc3c51c7 [MAC80211][wifi6][Release][Update MT7986 Firmware]
b3f7f9ba [Kernel][mt7988][hnat][Fix WAN->1G_LAN HNAT entry bind wrong in MAPE]
ea393925 [MAC80211[WiFi6/7]][hostapd][Avoid unnecessary beacon update]
6763be22 [MAC80211][wifi7][Misc][Sync Internal patches to External Release Folder]
d3ed9bc8 [mac80211][wifi7][mt76][Rebase WED patch due to Cheetah MT76 modifications]
2f4b03c3 [mac80211][wifi6][mt76][Bring-up hardware path for Cheetah MT76]
[Release-log]
Change-Id: I94ac3e2c4e78931c7552abdba582c4348faeee27
diff --git a/recipes-wifi/linux-mt76/files/patches/2015-Revert-wifi-mt76-fix-race-condition-related-to-check.patch b/recipes-wifi/linux-mt76/files/patches/2015-Revert-wifi-mt76-fix-race-condition-related-to-check.patch
new file mode 100644
index 0000000..91507f4
--- /dev/null
+++ b/recipes-wifi/linux-mt76/files/patches/2015-Revert-wifi-mt76-fix-race-condition-related-to-check.patch
@@ -0,0 +1,256 @@
+From 20d498a3d24a4c20a421bc6bc19a058620aa86ec Mon Sep 17 00:00:00 2001
+From: Peter Chiu <chui-hao.chiu@mediatek.com>
+Date: Mon, 23 Oct 2023 10:26:01 +0800
+Subject: [PATCH 2015/2015] Revert "wifi: mt76: fix race condition related to
+ checking tx queue fill status"
+
+This reverts commit f1e1e67d97d1e9a8bb01b59ab20c45ebc985a958.
+---
+ mac80211.c | 27 --------------
+ mt76.h | 5 ---
+ tx.c | 108 ++++++++++-------------------------------------------
+ 3 files changed, 20 insertions(+), 120 deletions(-)
+
+diff --git a/mac80211.c b/mac80211.c
+index 37e6a627..923c6a31 100644
+--- a/mac80211.c
++++ b/mac80211.c
+@@ -427,9 +427,6 @@ mt76_phy_init(struct mt76_phy *phy, struct ieee80211_hw *hw)
+ struct mt76_dev *dev = phy->dev;
+ struct wiphy *wiphy = hw->wiphy;
+
+- INIT_LIST_HEAD(&phy->tx_list);
+- spin_lock_init(&phy->tx_lock);
+-
+ SET_IEEE80211_DEV(hw, dev->dev);
+ SET_IEEE80211_PERM_ADDR(hw, phy->macaddr);
+
+@@ -662,7 +659,6 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
+ int ret;
+
+ dev_set_drvdata(dev->dev, dev);
+- mt76_wcid_init(&dev->global_wcid);
+ ret = mt76_phy_init(phy, hw);
+ if (ret)
+ return ret;
+@@ -718,7 +714,6 @@ void mt76_unregister_device(struct mt76_dev *dev)
+ if (IS_ENABLED(CONFIG_MT76_LEDS))
+ mt76_led_cleanup(&dev->phy);
+ mt76_tx_status_check(dev, true);
+- mt76_wcid_cleanup(dev, &dev->global_wcid);
+ ieee80211_unregister_hw(hw);
+ }
+ EXPORT_SYMBOL_GPL(mt76_unregister_device);
+@@ -1460,9 +1455,6 @@ EXPORT_SYMBOL_GPL(mt76_sta_pre_rcu_remove);
+
+ void mt76_wcid_init(struct mt76_wcid *wcid)
+ {
+- INIT_LIST_HEAD(&wcid->tx_list);
+- skb_queue_head_init(&wcid->tx_pending);
+-
+ INIT_LIST_HEAD(&wcid->list);
+ idr_init(&wcid->pktid);
+ }
+@@ -1470,32 +1462,13 @@ EXPORT_SYMBOL_GPL(mt76_wcid_init);
+
+ void mt76_wcid_cleanup(struct mt76_dev *dev, struct mt76_wcid *wcid)
+ {
+- struct mt76_phy *phy = dev->phys[wcid->phy_idx];
+- struct ieee80211_hw *hw;
+ struct sk_buff_head list;
+- struct sk_buff *skb;
+
+ mt76_tx_status_lock(dev, &list);
+ mt76_tx_status_skb_get(dev, wcid, -1, &list);
+ mt76_tx_status_unlock(dev, &list);
+
+ idr_destroy(&wcid->pktid);
+-
+- spin_lock_bh(&phy->tx_lock);
+-
+- if (!list_empty(&wcid->tx_list))
+- list_del_init(&wcid->tx_list);
+-
+- spin_lock(&wcid->tx_pending.lock);
+- skb_queue_splice_tail_init(&wcid->tx_pending, &list);
+- spin_unlock(&wcid->tx_pending.lock);
+-
+- spin_unlock_bh(&phy->tx_lock);
+-
+- while ((skb = __skb_dequeue(&list)) != NULL) {
+- hw = mt76_tx_status_get_hw(dev, skb);
+- ieee80211_free_txskb(hw, skb);
+- }
+ }
+ EXPORT_SYMBOL_GPL(mt76_wcid_cleanup);
+
+diff --git a/mt76.h b/mt76.h
+index 3ff348f2..5eb571ef 100644
+--- a/mt76.h
++++ b/mt76.h
+@@ -354,9 +354,6 @@ struct mt76_wcid {
+ u32 tx_info;
+ bool sw_iv;
+
+- struct list_head tx_list;
+- struct sk_buff_head tx_pending;
+-
+ struct list_head list;
+ struct idr pktid;
+
+@@ -808,8 +805,6 @@ struct mt76_phy {
+ unsigned long state;
+ u8 band_idx;
+
+- spinlock_t tx_lock;
+- struct list_head tx_list;
+ struct mt76_queue *q_tx[__MT_TXQ_MAX];
+
+ struct cfg80211_chan_def chandef;
+diff --git a/tx.c b/tx.c
+index 23a1e4e2..9dfc2890 100644
+--- a/tx.c
++++ b/tx.c
+@@ -322,32 +322,40 @@ void
+ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta,
+ struct mt76_wcid *wcid, struct sk_buff *skb)
+ {
++ struct mt76_dev *dev = phy->dev;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
++ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
++ struct mt76_queue *q;
++ int qid = skb_get_queue_mapping(skb);
+
+ if (mt76_testmode_enabled(phy)) {
+ ieee80211_free_txskb(phy->hw, skb);
+ return;
+ }
+
+- if (WARN_ON(skb_get_queue_mapping(skb) >= MT_TXQ_PSD))
+- skb_set_queue_mapping(skb, MT_TXQ_BE);
++ if (WARN_ON(qid >= MT_TXQ_PSD)) {
++ qid = MT_TXQ_BE;
++ skb_set_queue_mapping(skb, qid);
++ }
++
++ if ((dev->drv->drv_flags & MT_DRV_HW_MGMT_TXQ) &&
++ !(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) &&
++ !ieee80211_is_data(hdr->frame_control) &&
++ !ieee80211_is_bufferable_mmpdu(skb)) {
++ qid = MT_TXQ_PSD;
++ }
+
+ if (wcid && !(wcid->tx_info & MT_WCID_TX_INFO_SET))
+ ieee80211_get_tx_rates(info->control.vif, sta, skb,
+ info->control.rates, 1);
+
+ info->hw_queue |= FIELD_PREP(MT_TX_HW_QUEUE_PHY, phy->band_idx);
++ q = phy->q_tx[qid];
+
+- spin_lock_bh(&wcid->tx_pending.lock);
+- __skb_queue_tail(&wcid->tx_pending, skb);
+- spin_unlock_bh(&wcid->tx_pending.lock);
+-
+- spin_lock_bh(&phy->tx_lock);
+- if (list_empty(&wcid->tx_list))
+- list_add_tail(&wcid->tx_list, &phy->tx_list);
+- spin_unlock_bh(&phy->tx_lock);
+-
+- mt76_worker_schedule(&phy->dev->tx_worker);
++ spin_lock_bh(&q->lock);
++ __mt76_tx_queue_skb(phy, qid, skb, wcid, sta, NULL);
++ dev->queue_ops->kick(dev, q);
++ spin_unlock_bh(&q->lock);
+ }
+ EXPORT_SYMBOL_GPL(mt76_tx);
+
+@@ -578,86 +586,10 @@ void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid)
+ }
+ EXPORT_SYMBOL_GPL(mt76_txq_schedule);
+
+-static int
+-mt76_txq_schedule_pending_wcid(struct mt76_phy *phy, struct mt76_wcid *wcid)
+-{
+- struct mt76_dev *dev = phy->dev;
+- struct ieee80211_sta *sta;
+- struct mt76_queue *q;
+- struct sk_buff *skb;
+- int ret = 0;
+-
+- spin_lock(&wcid->tx_pending.lock);
+- while ((skb = skb_peek(&wcid->tx_pending)) != NULL) {
+- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+- int qid = skb_get_queue_mapping(skb);
+-
+- if ((dev->drv->drv_flags & MT_DRV_HW_MGMT_TXQ) &&
+- !(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) &&
+- !ieee80211_is_data(hdr->frame_control) &&
+- !ieee80211_is_bufferable_mmpdu(skb))
+- qid = MT_TXQ_PSD;
+-
+- q = phy->q_tx[qid];
+- if (mt76_txq_stopped(q)) {
+- ret = -1;
+- break;
+- }
+-
+- __skb_unlink(skb, &wcid->tx_pending);
+- spin_unlock(&wcid->tx_pending.lock);
+-
+- sta = wcid_to_sta(wcid);
+- spin_lock(&q->lock);
+- __mt76_tx_queue_skb(phy, qid, skb, wcid, sta, NULL);
+- dev->queue_ops->kick(dev, q);
+- spin_unlock(&q->lock);
+-
+- spin_lock(&wcid->tx_pending.lock);
+- }
+- spin_unlock(&wcid->tx_pending.lock);
+-
+- return ret;
+-}
+-
+-static void mt76_txq_schedule_pending(struct mt76_phy *phy)
+-{
+- if (list_empty(&phy->tx_list))
+- return;
+-
+- local_bh_disable();
+- rcu_read_lock();
+-
+- spin_lock(&phy->tx_lock);
+- while (!list_empty(&phy->tx_list)) {
+- struct mt76_wcid *wcid = NULL;
+- int ret;
+-
+- wcid = list_first_entry(&phy->tx_list, struct mt76_wcid, tx_list);
+- list_del_init(&wcid->tx_list);
+-
+- spin_unlock(&phy->tx_lock);
+- ret = mt76_txq_schedule_pending_wcid(phy, wcid);
+- spin_lock(&phy->tx_lock);
+-
+- if (ret) {
+- if (list_empty(&wcid->tx_list))
+- list_add_tail(&wcid->tx_list, &phy->tx_list);
+- break;
+- }
+- }
+- spin_unlock(&phy->tx_lock);
+-
+- rcu_read_unlock();
+- local_bh_enable();
+-}
+-
+ void mt76_txq_schedule_all(struct mt76_phy *phy)
+ {
+ int i;
+
+- mt76_txq_schedule_pending(phy);
+ for (i = 0; i <= MT_TXQ_BK; i++)
+ mt76_txq_schedule(phy, i);
+ }
+--
+2.18.0
+