diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index 6efa3d7e39be..a265069c4d4d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -201,7 +201,10 @@ mt7915_tx_stats_show(struct seq_file *file, void *data) struct mt7915_dev *dev = phy->dev; int stat[8], i, n; + mutex_lock(&dev->mt76.mutex); + mt7915_ampdu_stat_read_phy(phy, file); + mt7915_mac_update_stats(phy); mt7915_txbf_stat_read_phy(phy, file); /* Tx amsdu info */ @@ -220,6 +223,8 @@ mt7915_tx_stats_show(struct seq_file *file, void *data) seq_puts(file, "\n"); } + mutex_unlock(&dev->mt76.mutex); + return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index b04b62e5c25e..b611e4abc561 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -1918,8 +1918,7 @@ void mt7915_mac_reset_work(struct work_struct *work) MT7915_WATCHDOG_TIME); } -static void -mt7915_mac_update_stats(struct mt7915_phy *phy) +void mt7915_mac_update_stats(struct mt7915_phy *phy) { struct mt7915_dev *dev = phy->dev; struct mib_stats *mib = &phy->mib; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 7cb6ba410ffc..aea6bce7e9da 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -1215,6 +1215,10 @@ void mt7915_get_et_stats(struct ieee80211_hw *hw, bool ext_phy = phy != &dev->phy; int i, n, ei = 0; + mutex_lock(&dev->mt76.mutex); + + mt7915_mac_update_stats(phy); + data[ei++] = mib->tx_ampdu_cnt; data[ei++] = mib->tx_stop_q_empty_cnt; data[ei++] = mib->tx_mpdu_attempts_cnt; @@ -1278,6 +1282,8 @@ void mt7915_get_et_stats(struct ieee80211_hw *hw, wi.initial_stat_idx = ei; ieee80211_iterate_stations_atomic(hw, mt7915_ethtool_worker, &wi); + mutex_unlock(&dev->mt76.mutex); + if (wi.sta_count == 0) return; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index b3749d8d4294..884e8a04c914 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -492,6 +492,7 @@ void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, void mt7915_mac_work(struct work_struct *work); void mt7915_mac_reset_work(struct work_struct *work); void mt7915_mac_sta_rc_work(struct work_struct *work); +void mt7915_mac_update_stats(struct mt7915_phy *phy); int mt7915_mmio_init(struct mt76_dev *mdev, void __iomem *mem_base, int irq); void mt7915_mac_twt_teardown_flow(struct mt7915_dev *dev, struct mt7915_sta *msta,