Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

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

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

drivers/net/wireless/mediatek/mt76/mt76x2_mac.c

+5 −1
Original line number Diff line number Diff line
@@ -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_rate *rate = &info->control.rates[0];

	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 txwi_flags = 0;

	u8 nss;
@@ -248,6 +249,10 @@ void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x2_txwi *txwi, 
				    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->len_ctl = cpu_to_le16(skb->len);

}
@@ -634,7 +639,6 @@ mt76_write_beacon(struct mt76x2_dev *dev, int offset, struct sk_buff *skb) 
		return -ENOSPC;



	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));

	offset += sizeof(txwi);