diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2021-10-19 12:12:30 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-10-20 10:37:03 +0200 |
| commit | 9e893d28ce4a59f764ab40ba86c69bec42f60dea (patch) | |
| tree | 6ebb47a628ada52027c16fc61a946529998517f8 /drivers/net/wireless/mediatek/mt76 | |
| parent | 6eb58ceaf21d568965c820fd7f81ca637f1cbe0a (diff) | |
mt76: mt7921: add sta stats accounting in mt7921_mac_add_txs_skb
This is a preliminary patch to add ethtool stats to mt7921 driver.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 17 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h | 1 |
2 files changed, 16 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index 8a5b92b1e055..d45c54f92b9e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -951,14 +951,16 @@ static bool mt7921_mac_add_txs_skb(struct mt7921_dev *dev, struct mt76_wcid *wcid, int pid, __le32 *txs_data) { + struct mt7921_sta *msta = container_of(wcid, struct mt7921_sta, wcid); + struct mt76_sta_stats *stats = &msta->stats; struct ieee80211_supported_band *sband; struct mt76_dev *mdev = &dev->mt76; struct ieee80211_tx_info *info; struct rate_info rate = {}; struct sk_buff_head list; + u32 txrate, txs, mode; struct sk_buff *skb; bool cck = false; - u32 txrate, txs; mt76_tx_status_lock(mdev, &list); skb = mt76_tx_status_skb_get(mdev, wcid, pid, &list); @@ -984,7 +986,13 @@ mt7921_mac_add_txs_skb(struct mt7921_dev *dev, struct mt76_wcid *wcid, int pid, rate.mcs = FIELD_GET(MT_TX_RATE_IDX, txrate); rate.nss = FIELD_GET(MT_TX_RATE_NSS, txrate) + 1; - switch (FIELD_GET(MT_TX_RATE_MODE, txrate)) { + if (rate.nss - 1 < ARRAY_SIZE(stats->tx_nss)) + stats->tx_nss[rate.nss - 1]++; + if (rate.mcs < ARRAY_SIZE(stats->tx_mcs)) + stats->tx_mcs[rate.mcs]++; + + mode = FIELD_GET(MT_TX_RATE_MODE, txrate); + switch (mode) { case MT_PHY_TYPE_CCK: cck = true; fallthrough; @@ -1027,19 +1035,24 @@ mt7921_mac_add_txs_skb(struct mt7921_dev *dev, struct mt76_wcid *wcid, int pid, default: goto out; } + stats->tx_mode[mode]++; switch (FIELD_GET(MT_TXS0_BW, txs)) { case IEEE80211_STA_RX_BW_160: rate.bw = RATE_INFO_BW_160; + stats->tx_bw[3]++; break; case IEEE80211_STA_RX_BW_80: rate.bw = RATE_INFO_BW_80; + stats->tx_bw[2]++; break; case IEEE80211_STA_RX_BW_40: rate.bw = RATE_INFO_BW_40; + stats->tx_bw[1]++; break; default: rate.bw = RATE_INFO_BW_20; + stats->tx_bw[0]++; break; } wcid->rate = rate; diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h index 86c741569a9b..9347859a291c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h @@ -104,6 +104,7 @@ struct mt7921_sta { unsigned long last_txs; unsigned long ampdu_state; + struct mt76_sta_stats stats; struct mt7921_sta_key_conf bip; }; |