Signed-off-by: Felix Fietkau <nbd@xxxxxxxx> --- drivers/net/wireless/mediatek/mt76/mt76.h | 10 ++++--- .../net/wireless/mediatek/mt76/mt7603/mac.c | 4 +-- .../net/wireless/mediatek/mt76/mt76x02_mac.c | 26 ++++++++++++------- .../net/wireless/mediatek/mt76/mt76x02_util.c | 1 - drivers/net/wireless/mediatek/mt76/tx.c | 4 +-- 5 files changed, 27 insertions(+), 18 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index e68834ee8393..176faaac8748 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -188,6 +188,11 @@ enum mt76_wcid_flags { DECLARE_EWMA(signal, 10, 8); +#define MT_WCID_TX_INFO_RATE GENMASK(15, 0) +#define MT_WCID_TX_INFO_NSS GENMASK(17, 16) +#define MT_WCID_TX_INFO_TXPWR_ADJ GENMASK(25, 18) +#define MT_WCID_TX_INFO_SET BIT(31) + struct mt76_wcid { struct mt76_rx_tid __rcu *aggr[IEEE80211_NUM_TIDS]; @@ -206,10 +211,7 @@ struct mt76_wcid { u8 rx_check_pn; u8 rx_key_pn[IEEE80211_NUM_TIDS][6]; - __le16 tx_rate; - bool tx_rate_set; - u8 tx_rate_nss; - s8 max_txpwr_adj; + u32 tx_info; bool sw_iv; u8 packet_id; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index 2d090dacb788..47f5005ea48a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -717,11 +717,11 @@ void mt7603_wtbl_set_rates(struct mt7603_dev *dev, struct mt7603_sta *sta, MT_WTBL_UPDATE_RATE_UPDATE | MT_WTBL_UPDATE_TX_COUNT_CLEAR); - if (!sta->wcid.tx_rate_set) + if (!(sta->wcid.tx_info & MT_WCID_TX_INFO_SET)) mt76_poll(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_BUSY, 0, 5000); sta->rate_count = 2 * MT7603_RATE_RETRY * n_rates; - sta->wcid.tx_rate_set = true; + sta->wcid.tx_info |= MT_WCID_TX_INFO_SET; } static enum mt7603_cipher_type diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index 4a77d509a86b..b81b71ba0930 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -218,10 +218,17 @@ mt76x02_mac_tx_rate_val(struct mt76x02_dev *dev, void mt76x02_mac_wcid_set_rate(struct mt76x02_dev *dev, struct mt76_wcid *wcid, const struct ieee80211_tx_rate *rate) { - spin_lock_bh(&dev->mt76.lock); - wcid->tx_rate = mt76x02_mac_tx_rate_val(dev, rate, &wcid->tx_rate_nss); - wcid->tx_rate_set = true; - spin_unlock_bh(&dev->mt76.lock); + s8 max_txpwr_adj = mt76x02_tx_get_max_txpwr_adj(dev, rate); + __le16 rateval; + u32 tx_info; + s8 nss; + + rateval = mt76x02_mac_tx_rate_val(dev, rate, &nss); + tx_info = FIELD_PREP(MT_WCID_TX_INFO_RATE, rateval) | + FIELD_PREP(MT_WCID_TX_INFO_NSS, nss) | + FIELD_PREP(MT_WCID_TX_INFO_TXPWR_ADJ, max_txpwr_adj) | + MT_WCID_TX_INFO_SET; + wcid->tx_info = tx_info; } void mt76x02_mac_set_short_preamble(struct mt76x02_dev *dev, bool enable) @@ -323,6 +330,7 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi, struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_tx_rate *rate = &info->control.rates[0]; struct ieee80211_key_conf *key = info->control.hw_key; + u32 wcid_tx_info; u16 rate_ht_mask = FIELD_PREP(MT_RXWI_RATE_PHY, BIT(1) | BIT(2)); u16 txwi_flags = 0; u8 nss; @@ -357,16 +365,16 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi, txwi->eiv = *((__le32 *)&ccmp_pn[4]); } - spin_lock_bh(&dev->mt76.lock); if (wcid && (rate->idx < 0 || !rate->count)) { - txwi->rate = wcid->tx_rate; - max_txpwr_adj = wcid->max_txpwr_adj; - nss = wcid->tx_rate_nss; + wcid_tx_info = wcid->tx_info; + txwi->rate = FIELD_GET(MT_WCID_TX_INFO_RATE, wcid_tx_info); + max_txpwr_adj = FIELD_GET(MT_WCID_TX_INFO_TXPWR_ADJ, + wcid_tx_info); + nss = FIELD_GET(MT_WCID_TX_INFO_NSS, wcid_tx_info); } else { txwi->rate = mt76x02_mac_tx_rate_val(dev, rate, &nss); max_txpwr_adj = mt76x02_tx_get_max_txpwr_adj(dev, rate); } - spin_unlock_bh(&dev->mt76.lock); txpwr_adj = mt76x02_tx_get_txpwr_adj(dev, dev->mt76.txpower_conf, max_txpwr_adj); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c index 284dae65cdf1..f3558c108b17 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c @@ -572,7 +572,6 @@ void mt76x02_sta_rate_tbl_update(struct ieee80211_hw *hw, rate.idx = rates->rate[0].idx; rate.flags = rates->rate[0].flags; mt76x02_mac_wcid_set_rate(dev, &msta->wcid, &rate); - msta->wcid.max_txpwr_adj = mt76x02_tx_get_max_txpwr_adj(dev, &rate); } EXPORT_SYMBOL_GPL(mt76x02_sta_rate_tbl_update); diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 48f588726b3f..dd0c583ab5b1 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -266,7 +266,7 @@ mt76_tx(struct mt76_dev *dev, struct ieee80211_sta *sta, skb_set_queue_mapping(skb, qid); } - if (!wcid->tx_rate_set) + if (!(wcid->tx_info & MT_WCID_TX_INFO_SET)) ieee80211_get_tx_rates(info->control.vif, sta, skb, info->control.rates, 1); @@ -412,7 +412,7 @@ mt76_txq_send_burst(struct mt76_dev *dev, struct mt76_sw_queue *sq, } info = IEEE80211_SKB_CB(skb); - if (!wcid->tx_rate_set) + if (!(wcid->tx_info & MT_WCID_TX_INFO_SET)) ieee80211_get_tx_rates(txq->vif, txq->sta, skb, info->control.rates, 1); tx_rate = info->control.rates[0]; -- 2.17.0