2023-03-03 08:38:05

by Shayne Chen

[permalink] [raw]
Subject: [PATCH 2/7] wifi: mt76: mt7996: let non-bufferable MMPDUs use correct hw queue

Pass qid into mt7996_mac_write_txwi() to let the tx descriptor of
non-bufferable MMPDUs be filled with correct hw queue index.

Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: Shayne Chen <[email protected]>
---
drivers/net/wireless/mediatek/mt76/mt7996/mac.c | 11 ++++++-----
drivers/net/wireless/mediatek/mt76/mt7996/mcu.c | 6 +++---
drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h | 5 +++--
3 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index d811b4e01800..f1414a448023 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -982,8 +982,9 @@ mt7996_mac_write_txwi_80211(struct mt7996_dev *dev, __le32 *txwi,
}

void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
- struct sk_buff *skb, struct mt76_wcid *wcid, int pid,
- struct ieee80211_key_conf *key, u32 changed)
+ struct sk_buff *skb, struct mt76_wcid *wcid,
+ struct ieee80211_key_conf *key, int pid,
+ enum mt76_txq_id qid, u32 changed)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_vif *vif = info->control.vif;
@@ -1014,7 +1015,7 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
} else if (beacon) {
p_fmt = MT_TX_TYPE_FW;
q_idx = MT_LMAC_BCN0;
- } else if (skb_get_queue_mapping(skb) >= MT_TXQ_PSD) {
+ } else if (qid >= MT_TXQ_PSD) {
p_fmt = MT_TX_TYPE_CT;
q_idx = MT_LMAC_ALTX0;
} else {
@@ -1123,8 +1124,8 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
memset(txwi_ptr, 0, MT_TXD_SIZE);
/* Transmit non qos data by 802.11 header and need to fill txd by host*/
if (!is_8023 || pid >= MT_PACKET_ID_FIRST)
- mt7996_mac_write_txwi(dev, txwi_ptr, tx_info->skb, wcid, pid,
- key, 0);
+ mt7996_mac_write_txwi(dev, txwi_ptr, tx_info->skb, wcid, key,
+ pid, qid, 0);

txp = (struct mt76_connac_txp_common *)(txwi + MT_TXD_SIZE);
for (i = 0; i < nbuf; i++) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index 8ad51cbfdbe8..90d8135a649a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -1906,8 +1906,9 @@ mt7996_mcu_beacon_cont(struct mt7996_dev *dev, struct ieee80211_vif *vif,
}

buf = (u8 *)bcn + sizeof(*bcn) - MAX_BEACON_SIZE;
- mt7996_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, 0, NULL,
+ mt7996_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, NULL, 0, 0,
BSS_CHANGED_BEACON);
+
memcpy(buf + MT_TXD_SIZE, skb->data, skb->len);
}

@@ -2115,8 +2116,7 @@ int mt7996_mcu_beacon_inband_discov(struct mt7996_dev *dev,

buf = (u8 *)tlv + sizeof(*discov) - MAX_INBAND_FRAME_SIZE;

- mt7996_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, 0, NULL,
- changed);
+ mt7996_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, NULL, 0, 0, changed);

memcpy(buf + MT_TXD_SIZE, skb->data, skb->len);

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index 018dfd2b36b0..ae1210b0a82c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -487,8 +487,9 @@ void mt7996_mac_enable_nf(struct mt7996_dev *dev, u8 band);
void mt7996_mac_enable_rtscts(struct mt7996_dev *dev,
struct ieee80211_vif *vif, bool enable);
void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
- struct sk_buff *skb, struct mt76_wcid *wcid, int pid,
- struct ieee80211_key_conf *key, u32 changed);
+ struct sk_buff *skb, struct mt76_wcid *wcid,
+ struct ieee80211_key_conf *key, int pid,
+ enum mt76_txq_id qid, u32 changed);
void mt7996_mac_set_timing(struct mt7996_phy *phy);
int mt7996_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
--
2.39.2