@@ -269,11 +269,11 @@ enum tx_mgnt_type {
#define MT_TXFREE0_MSDU_CNT GENMASK(25, 16)
#define MT_TXFREE0_RX_BYTE GENMASK(15, 0)
-#define MT_TXFREE1_VER GENMASK(18, 16)
+#define MT_TXFREE1_VER GENMASK(19, 16)
#define MT_TXFREE_INFO_PAIR BIT(31)
#define MT_TXFREE_INFO_HEADER BIT(30)
-#define MT_TXFREE_INFO_WLAN_ID GENMASK(23, 12)
+#define MT_TXFREE_INFO_MLD_ID GENMASK(23, 12)
#define MT_TXFREE_INFO_MSDU_ID GENMASK(14, 0)
#define MT_TXFREE_INFO_COUNT GENMASK(27, 24)
#define MT_TXFREE_INFO_STAT GENMASK(29, 28)
@@ -1070,6 +1070,7 @@ mt7996_mac_tx_free(struct mt7996_dev *dev, void *data, int len)
struct mt76_phy *phy3 = mdev->phys[MT_BAND2];
struct mt76_txwi_cache *txwi;
struct ieee80211_sta *sta = NULL;
+ struct mt76_wcid *wcid;
LIST_HEAD(free_list);
struct sk_buff *skb, *tmp;
void *end = data + len;
@@ -1088,7 +1089,7 @@ mt7996_mac_tx_free(struct mt7996_dev *dev, void *data, int len)
mt76_queue_tx_cleanup(dev, phy3->q_tx[MT_TXQ_BE], false);
}
- if (WARN_ON_ONCE(le32_get_bits(tx_free[1], MT_TXFREE1_VER) < 4))
+ if (WARN_ON_ONCE(le32_get_bits(tx_free[1], MT_TXFREE1_VER) < 5))
return;
total = le32_get_bits(tx_free[0], MT_TXFREE0_MSDU_CNT);
@@ -1104,10 +1105,9 @@ mt7996_mac_tx_free(struct mt7996_dev *dev, void *data, int len)
info = le32_to_cpu(*cur_info);
if (info & MT_TXFREE_INFO_PAIR) {
struct mt7996_sta *msta;
- struct mt76_wcid *wcid;
u16 idx;
- idx = FIELD_GET(MT_TXFREE_INFO_WLAN_ID, info);
+ idx = FIELD_GET(MT_TXFREE_INFO_MLD_ID, info);
wcid = rcu_dereference(dev->mt76.wcid[idx]);
sta = wcid_to_sta(wcid);
if (!sta)
@@ -1120,10 +1120,21 @@ mt7996_mac_tx_free(struct mt7996_dev *dev, void *data, int len)
&mdev->sta_poll_list);
spin_unlock_bh(&mdev->sta_poll_lock);
continue;
- }
+ } else if (info & MT_TXFREE_INFO_HEADER) {
+ u32 tx_retries = 0, tx_failed = 0;
+
+ if (!wcid)
+ continue;
+
+ tx_retries =
+ FIELD_GET(MT_TXFREE_INFO_COUNT, info) - 1;
+ tx_failed = tx_retries +
+ !!FIELD_GET(MT_TXFREE_INFO_STAT, info);
- if (info & MT_TXFREE_INFO_HEADER)
+ wcid->stats.tx_retries += tx_retries;
+ wcid->stats.tx_failed += tx_failed;
continue;
+ }
for (i = 0; i < 2; i++) {
msdu = (info >> (15 * i)) & MT_TXFREE_INFO_MSDU_ID;
@@ -992,6 +992,12 @@ static void mt7996_sta_statistics(struct ieee80211_hw *hw,
sinfo->txrate.flags = txrate->flags;
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
+ sinfo->tx_failed = msta->wcid.stats.tx_failed;
+ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_FAILED);
+
+ sinfo->tx_retries = msta->wcid.stats.tx_retries;
+ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_RETRIES);
+
sinfo->ack_signal = (s8)msta->ack_signal;
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL);
Retrieve tx retries/failed counts from 'txfree done' events and report them via mt7996_sta_statistics(). Signed-off-by: Yi-Chia Hsieh <yi-chia.hsieh@mediatek.com> --- .../wireless/mediatek/mt76/mt76_connac3_mac.h | 4 ++-- .../net/wireless/mediatek/mt76/mt7996/mac.c | 21 ++++++++++++++----- .../net/wireless/mediatek/mt76/mt7996/main.c | 6 ++++++ 3 files changed, 24 insertions(+), 7 deletions(-)