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authorFelix Fietkau <nbd@nbd.name>2018-01-24 16:19:11 +0100
committerKalle Valo <kvalo@codeaurora.org>2018-01-26 11:18:31 +0200
commit1342cfea315aaffdc66e26fb595694928723e205 (patch)
tree84437a13406fba74197c9e80232b7a946a042090 /drivers/net/wireless/mediatek
parent2b4307f538ab31954e9b6d4ff64b6cf5b33196e1 (diff)
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: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/mediatek')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2_mac.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c
index a7416a01baa4..98219b971463 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c
@@ -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);