[PATCH v3 4/6] wifi: mt76: report non-binding skb tx rate when WED is active

[Ryder Lee]

From: Peter Chiu <chui-hao.chiu at mediatek.com>

AQL relies on accurate tx rate reporting, so add this patch for
non-binding skb rate when WED is enabled.

Co-developed-by: Ryder Lee <ryder.lee at mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee at mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu at mediatek.com>
---
v3: fill rate info when cb->pktid < MT_PACKET_ID_FIRST
---
 drivers/net/wireless/mediatek/mt76/tx.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c
index 99d395bd1bba..54c2beff16aa 100644
--- a/drivers/net/wireless/mediatek/mt76/tx.c
+++ b/drivers/net/wireless/mediatek/mt76/tx.c
@@ -269,8 +269,17 @@ void __mt76_tx_complete_skb(struct mt76_dev *dev, u16 wcid_idx, struct sk_buff *
 #endif
 
 	if (cb->pktid < MT_PACKET_ID_FIRST) {
+		struct ieee80211_rate_status rs = {};
+
 		hw = mt76_tx_status_get_hw(dev, skb);
 		status.sta = wcid_to_sta(wcid);
+		if (status.sta && (wcid->rate.flags || wcid->rate.legacy)) {
+			rs.rate_idx = wcid->rate;
+			status.rates = &rs;
+			status.n_rates = 1;
+		} else {
+			status.n_rates = 0;
+		}
 		spin_lock_bh(&dev->rx_lock);
 		ieee80211_tx_status_ext(hw, &status);
 		spin_unlock_bh(&dev->rx_lock);
-- 
2.18.0