renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-16 01:24:08 +08:00
Code

mt76: fix TSF value in probe responses

Browse Source 
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>
This commit is contained in:
Felix Fietkau 2018-01-24 16:19:11 +01:00 committed by Kalle Valo
parent 2b4307f538
commit 1342cfea31
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/wireless/mediatek/mt76/mt76x2_mac.c
View File

@ -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);