diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c | 106 |
1 files changed, 94 insertions, 12 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c index d39a3cc5e381..ee5177fd6dde 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c @@ -495,6 +495,7 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi, BSS_CHANGED_BEACON_ENABLED)); bool inband_disc = !!(changed & (BSS_CHANGED_UNSOL_BCAST_PROBE_RESP | BSS_CHANGED_FILS_DISCOVERY)); + bool amsdu_en = wcid->amsdu; if (vif) { struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; @@ -521,9 +522,9 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi, q_idx = wmm_idx * MT76_CONNAC_MAX_WMM_SETS + mt76_connac_lmac_mapping(skb_get_queue_mapping(skb)); - /* counting non-offloading skbs */ - wcid->stats.tx_bytes += skb->len; - wcid->stats.tx_packets++; + /* mt7915 WA only counts WED path */ + if (is_mt7915(dev) && mtk_wed_device_active(&dev->mmio.wed)) + wcid->stats.tx_packets++; } val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len + sz_txd) | @@ -554,12 +555,14 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi, txwi[4] = 0; val = FIELD_PREP(MT_TXD5_PID, pid); - if (pid >= MT_PACKET_ID_FIRST) + if (pid >= MT_PACKET_ID_FIRST) { val |= MT_TXD5_TX_STATUS_HOST; + amsdu_en = amsdu_en && !is_mt7921(dev); + } txwi[5] = cpu_to_le32(val); txwi[6] = 0; - txwi[7] = wcid->amsdu ? cpu_to_le32(MT_TXD7_HW_AMSDU) : 0; + txwi[7] = amsdu_en ? cpu_to_le32(MT_TXD7_HW_AMSDU) : 0; if (is_8023) mt76_connac2_mac_write_txwi_8023(txwi, skb, wcid); @@ -606,12 +609,11 @@ bool mt76_connac2_mac_fill_txs(struct mt76_dev *dev, struct mt76_wcid *wcid, txs = le32_to_cpu(txs_data[0]); /* PPDU based reporting */ - if (FIELD_GET(MT_TXS0_TXS_FORMAT, txs) > 1) { + if (mtk_wed_device_active(&dev->mmio.wed) && + FIELD_GET(MT_TXS0_TXS_FORMAT, txs) > 1) { stats->tx_bytes += le32_get_bits(txs_data[5], MT_TXS5_MPDU_TX_BYTE) - le32_get_bits(txs_data[7], MT_TXS7_MPDU_RETRY_BYTE); - stats->tx_packets += - le32_get_bits(txs_data[5], MT_TXS5_MPDU_TX_CNT); stats->tx_failed += le32_get_bits(txs_data[6], MT_TXS6_MPDU_FAIL_CNT); stats->tx_retries += @@ -729,17 +731,15 @@ bool mt76_connac2_mac_add_txs_skb(struct mt76_dev *dev, struct mt76_wcid *wcid, skb = mt76_tx_status_skb_get(dev, wcid, pid, &list); if (skb) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - bool noacked = !(info->flags & IEEE80211_TX_STAT_ACK); if (!(le32_to_cpu(txs_data[0]) & MT_TXS0_ACK_ERROR_MASK)) info->flags |= IEEE80211_TX_STAT_ACK; info->status.ampdu_len = 1; - info->status.ampdu_ack_len = !noacked; + info->status.ampdu_ack_len = + !!(info->flags & IEEE80211_TX_STAT_ACK); info->status.rates[0].idx = -1; - wcid->stats.tx_failed += noacked; - mt76_connac2_mac_fill_txs(dev, wcid, txs_data); mt76_tx_status_skb_done(dev, skb, &list); } @@ -1112,3 +1112,85 @@ int mt76_connac2_mac_fill_rx_rate(struct mt76_dev *dev, return 0; } EXPORT_SYMBOL_GPL(mt76_connac2_mac_fill_rx_rate); + +void mt76_connac2_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi) +{ + struct mt76_wcid *wcid; + u16 fc, tid; + u32 val; + + if (!sta || + !(sta->deflink.ht_cap.ht_supported || sta->deflink.he_cap.has_he)) + return; + + tid = le32_get_bits(txwi[1], MT_TXD1_TID); + if (tid >= 6) /* skip VO queue */ + return; + + val = le32_to_cpu(txwi[2]); + fc = FIELD_GET(MT_TXD2_FRAME_TYPE, val) << 2 | + FIELD_GET(MT_TXD2_SUB_TYPE, val) << 4; + if (unlikely(fc != (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA))) + return; + + wcid = (struct mt76_wcid *)sta->drv_priv; + if (!test_and_set_bit(tid, &wcid->ampdu_state)) + ieee80211_start_tx_ba_session(sta, tid, 0); +} +EXPORT_SYMBOL_GPL(mt76_connac2_tx_check_aggr); + +void mt76_connac2_txwi_free(struct mt76_dev *dev, struct mt76_txwi_cache *t, + struct ieee80211_sta *sta, + struct list_head *free_list) +{ + struct mt76_wcid *wcid; + __le32 *txwi; + u16 wcid_idx; + + mt76_connac_txp_skb_unmap(dev, t); + if (!t->skb) + goto out; + + txwi = (__le32 *)mt76_get_txwi_ptr(dev, t); + if (sta) { + wcid = (struct mt76_wcid *)sta->drv_priv; + wcid_idx = wcid->idx; + } else { + wcid_idx = le32_get_bits(txwi[1], MT_TXD1_WLAN_IDX); + wcid = rcu_dereference(dev->wcid[wcid_idx]); + + if (wcid && wcid->sta) { + sta = container_of((void *)wcid, struct ieee80211_sta, + drv_priv); + spin_lock_bh(&dev->sta_poll_lock); + if (list_empty(&wcid->poll_list)) + list_add_tail(&wcid->poll_list, + &dev->sta_poll_list); + spin_unlock_bh(&dev->sta_poll_lock); + } + } + + if (sta && likely(t->skb->protocol != cpu_to_be16(ETH_P_PAE))) + mt76_connac2_tx_check_aggr(sta, txwi); + + __mt76_tx_complete_skb(dev, wcid_idx, t->skb, free_list); +out: + t->skb = NULL; + mt76_put_txwi(dev, t); +} +EXPORT_SYMBOL_GPL(mt76_connac2_txwi_free); + +void mt76_connac2_tx_token_put(struct mt76_dev *dev) +{ + struct mt76_txwi_cache *txwi; + int id; + + spin_lock_bh(&dev->token_lock); + idr_for_each_entry(&dev->token, txwi, id) { + mt76_connac2_txwi_free(dev, txwi, NULL, NULL); + dev->token_count--; + } + spin_unlock_bh(&dev->token_lock); + idr_destroy(&dev->token); +} +EXPORT_SYMBOL_GPL(mt76_connac2_tx_token_put); |