From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from nbd.name ([46.4.11.11]:48668 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934074AbeAXPTV (ORCPT ); Wed, 24 Jan 2018 10:19:21 -0500 From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: kvalo@codeaurora.org Subject: [PATCH 2/8] mt76: fix TSF value in probe responses Date: Wed, 24 Jan 2018 16:19:11 +0100 Message-Id: <20180124151917.70962-2-nbd@nbd.name> (sfid-20180124_161941_922051_60470F37) In-Reply-To: <20180124151917.70962-1-nbd@nbd.name> References: <20180124151917.70962-1-nbd@nbd.name> Sender: linux-wireless-owner@vger.kernel.org List-ID: 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 --- drivers/net/wireless/mediatek/mt76/mt76x2_mac.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) 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); -- 2.14.2