From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from nbd.name (nbd.name [46.4.11.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A5E94470E81 for ; Tue, 1 Sep 2026 09:22:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.4.11.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788254565; cv=none; b=KRk2qovU9V67F+aY/ZmK9W0/Yn65syqp5+gWKcv2LlhSOGa5JldDFHvsIIl9vKVOL6sLO6Toie/jndlfkAxkNuPOrdwqzciRaANAs3yHSFh2e7NmnSkXoDohAxYSxtWzoAd7HRdlsRg8iv81SXBPE7kOn83vfl5rIH2KaG3tqCk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788254565; c=relaxed/simple; bh=BMiEawLOn/49/4q2/00+IZbZfLIz0tM7W2cWqINpcCQ=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=kD0DLm92aTYOzTS3qpSL0masnMKE4oLPS5PaEmQ0DOacj+xax8WDVEY5Rd7gWWMQiDmxNrShVZIP+T5aobV5yBnkauUSIbJWVlgYojsMczMlu3TteQLlk3tKtKGEnF/VT2PXsUit4BnEnq+wps4j+MGT/lcAseilxzmwcmGqtBs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nbd.name; spf=pass smtp.mailfrom=nbd.name; dkim=pass (1024-bit key) header.d=nbd.name header.i=@nbd.name header.b=kPHs1ZuW; arc=none smtp.client-ip=46.4.11.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nbd.name Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nbd.name Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=nbd.name header.i=@nbd.name header.b="kPHs1ZuW" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject: To:From:Sender:Reply-To:Cc:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=cT0d2TxaVWL9BZRjMZDH5TdJy0gneavRUlBVpQfyznI=; b=kPHs1ZuWS7A8sFWnGwN/5Pw1Ud rdDH5sJqnF1wXNf45Y/Qr34aK6VrJbYR3p12tUKD6HWtr6BCp9uEovolWkbJfoNJtbBoyp/7wjJYv Do1id7Qnni+X3gs/FeCqn+gWKCdZP82dnvwZ06X4//ttPXz/MNYsXYgxVPAAx/scLt98=; Received: from p200300cadf14d1000000000000000162.dip0.t-ipconnect.de ([2003:ca:df14:d100::162] helo=localhost.localdomain) by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1x1KhO-00CF4r-2S for linux-wireless@vger.kernel.org; Tue, 01 Sep 2026 11:22:34 +0200 From: Felix Fietkau To: linux-wireless@vger.kernel.org Subject: [PATCH mt76-fixes] wifi: mt76: use ALTX queue for packets to disassociated stations Date: Tue, 1 Sep 2026 11:22:32 +0200 Message-ID: <20260901092232.461379-1-nbd@nbd.name> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Running these packets through regular buffering queues could cause them to hang, especially when the packets were for stations that in disassoc state. Fixes: dedf2ec30fe4 ("wifi: mt76: fix queue assignment for deauth packets") Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/main.c | 2 ++ drivers/net/wireless/mediatek/mt76/mt7996/main.c | 1 + drivers/net/wireless/mediatek/mt76/tx.c | 3 ++- 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index a8286f8becf9..a03d89aabe80 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -805,6 +805,7 @@ __mt7915_drop_sta(void *ptr, u8 *mac, struct ieee80211_vif *vif) msta = (struct mt7915_sta *)sta->drv_priv; mt7915_mcu_add_sta(data->dev, vif, sta, CONN_STATE_DISCONNECT, false); + msta->wcid.tx_info &= ~MT_WCID_TX_INFO_SET; msta->wcid.sta_disabled = 1; msta->wcid.sta = 0; } @@ -871,6 +872,7 @@ int mt7915_mac_sta_event(struct mt76_dev *mdev, struct ieee80211_vif *vif, mutex_unlock(&dev->mt76.mutex); mt7915_mcu_add_sta(dev, vif, sta, CONN_STATE_DISCONNECT, false); + msta->wcid.tx_info &= ~MT_WCID_TX_INFO_SET; msta->wcid.sta_disabled = 1; msta->wcid.sta = 0; return 0; diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c index d17d1dbb2038..dd7a01c02a7c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c @@ -1433,6 +1433,7 @@ mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif, else if (sta->mlo && links == BIT(link_id)) /* last link */ mt7996_mcu_teardown_mld_sta(dev, link, msta_link); + msta_link->wcid.tx_info &= ~MT_WCID_TX_INFO_SET; msta_link->wcid.sta_disabled = 1; msta_link->wcid.sta = 0; links = links & ~BIT(link_id); diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index b1e894b19cbd..3c623df2e741 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -680,7 +680,8 @@ mt76_txq_schedule_pending_wcid(struct mt76_phy *phy, struct mt76_wcid *wcid, if ((dev->drv->drv_flags & MT_DRV_HW_MGMT_TXQ) && !(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) && !ieee80211_is_data_present(hdr->frame_control) && - (!ieee80211_is_bufferable_mmpdu(skb) || + (!(wcid->tx_info & MT_WCID_TX_INFO_SET) || + !ieee80211_is_bufferable_mmpdu(skb) || ieee80211_is_deauth(hdr->frame_control) || ieee80211_is_disassoc(hdr->frame_control) || head == &wcid->tx_offchannel)) -- 2.47.3