Commit 1342cfea authored by Felix Fietkau's avatar Felix Fietkau Committed by Kalle Valo

mt76: fix TSF value in probe responses

Like beacons, probe responses need a hardware-generated TSF value. Set
the flag that causes the hw to generate it
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 2b4307f5
...@@ -172,6 +172,7 @@ void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x2_txwi *txwi, ...@@ -172,6 +172,7 @@ void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x2_txwi *txwi,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_rate *rate = &info->control.rates[0]; struct ieee80211_tx_rate *rate = &info->control.rates[0];
struct ieee80211_key_conf *key = info->control.hw_key; struct ieee80211_key_conf *key = info->control.hw_key;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
u16 rate_ht_mask = FIELD_PREP(MT_RXWI_RATE_PHY, BIT(1) | BIT(2)); u16 rate_ht_mask = FIELD_PREP(MT_RXWI_RATE_PHY, BIT(1) | BIT(2));
u16 txwi_flags = 0; u16 txwi_flags = 0;
u8 nss; u8 nss;
...@@ -248,6 +249,10 @@ void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x2_txwi *txwi, ...@@ -248,6 +249,10 @@ void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x2_txwi *txwi,
sta->ht_cap.ampdu_density); sta->ht_cap.ampdu_density);
} }
if (ieee80211_is_probe_resp(hdr->frame_control) ||
ieee80211_is_beacon(hdr->frame_control))
txwi_flags |= MT_TXWI_FLAGS_TS;
txwi->flags |= cpu_to_le16(txwi_flags); txwi->flags |= cpu_to_le16(txwi_flags);
txwi->len_ctl = cpu_to_le16(skb->len); txwi->len_ctl = cpu_to_le16(skb->len);
} }
...@@ -634,7 +639,6 @@ mt76_write_beacon(struct mt76x2_dev *dev, int offset, struct sk_buff *skb) ...@@ -634,7 +639,6 @@ mt76_write_beacon(struct mt76x2_dev *dev, int offset, struct sk_buff *skb)
return -ENOSPC; return -ENOSPC;
mt76x2_mac_write_txwi(dev, &txwi, skb, NULL, NULL); mt76x2_mac_write_txwi(dev, &txwi, skb, NULL, NULL);
txwi.flags |= cpu_to_le16(MT_TXWI_FLAGS_TS);
mt76_wr_copy(dev, offset, &txwi, sizeof(txwi)); mt76_wr_copy(dev, offset, &txwi, sizeof(txwi));
offset += sizeof(txwi); offset += sizeof(txwi);
......
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