From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 807B9282EE; Wed, 5 Feb 2025 14:19:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738765157; cv=none; b=bIRP+xW1+es5zbgL4Ht1/OX6GyF8Il4ABFJs7Gno+qSNMGWLe2JTL5d5qJt0qGRwPTQS/266IV66J27nfjlCCYzKu58ehsICLEW4LkpHapsYGQZ6fZQiVEceufd5Gn/C8i4S62w0OJ3Dr/J86N5XWdZv1Xq0fQSEM1RAyP6lksI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738765157; c=relaxed/simple; bh=2v1YcY2NPulDzTPwmy4TN1f4sAAnuah9v7hc8Zi6VM8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VYBxV9jUNIAZZKDYO0/ejlMOCw8U7rVy7nk+Bji2PxfQzIkwoycTx/fgZvqYa34G0b8V/zjiXN26ZvPar/3+EQXZXOz4HHa1xbhmLRm3eUC5xyuL0D0zHyP95byfcIebqlOAWnRkFmRqUk67G91CYQL0ntCps/zgu7mQ6Z4J/Q0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=mBpPOCHO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="mBpPOCHO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70AC8C4CED6; Wed, 5 Feb 2025 14:19:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1738765156; bh=2v1YcY2NPulDzTPwmy4TN1f4sAAnuah9v7hc8Zi6VM8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mBpPOCHOObMcowxCAR30aJTYQUzvuGRat7ZQv67V9DHv4kkFjj55hIQ1CZwsOh7nW S9lMJvHF2WjJOP8BRvU3JNUOVBviszrbR1gC/iYpmO7b9wfTkjljyfUsisLzIsJZZz ehJaoDIdaJhF/ktzyD/8nGaBParzMwG+WOMgAEls= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ming Yen Hsieh , Sean Wang , Felix Fietkau , Sasha Levin Subject: [PATCH 6.12 195/590] wifi: mt76: mt7925: Cleanup MLO settings post-disconnection Date: Wed, 5 Feb 2025 14:39:10 +0100 Message-ID: <20250205134502.738593544@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250205134455.220373560@linuxfoundation.org> References: <20250205134455.220373560@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ming Yen Hsieh [ Upstream commit 816161051a039eeb1226fc85e2b38389f508906c ] Clean up MLO settings after disconnection. Fixes: 86c051f2c418 ("wifi: mt76: mt7925: enabling MLO when the firmware supports it") Signed-off-by: Ming Yen Hsieh Signed-off-by: Sean Wang Link: https://patch.msgid.link/20241211011926.5002-16-sean.wang@kernel.org Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- .../net/wireless/mediatek/mt76/mt7925/main.c | 37 ++++++++++++++++++- .../net/wireless/mediatek/mt76/mt7925/mcu.c | 4 +- .../net/wireless/mediatek/mt76/mt7925/mcu.h | 2 +- 3 files changed, 38 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c index a4ffa34d58a41..116b6980c7335 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c @@ -1149,8 +1149,7 @@ static void mt7925_mac_link_sta_remove(struct mt76_dev *mdev, struct mt792x_bss_conf *mconf; mconf = mt792x_link_conf_to_mconf(link_conf); - mt7925_mcu_add_bss_info(&dev->phy, mconf->mt76.ctx, link_conf, - link_sta, false); + mt792x_mac_link_bss_remove(dev, mconf, mlink); } spin_lock_bh(&mdev->sta_poll_lock); @@ -1208,12 +1207,46 @@ void mt7925_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, { struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76); struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv; + struct { + struct { + u8 omac_idx; + u8 band_idx; + __le16 pad; + } __packed hdr; + struct req_tlv { + __le16 tag; + __le16 len; + u8 active; + u8 link_idx; /* hw link idx */ + u8 omac_addr[ETH_ALEN]; + } __packed tlv; + } dev_req = { + .hdr = { + .omac_idx = 0, + .band_idx = 0, + }, + .tlv = { + .tag = cpu_to_le16(DEV_INFO_ACTIVE), + .len = cpu_to_le16(sizeof(struct req_tlv)), + .active = true, + }, + }; unsigned long rem; rem = ieee80211_vif_is_mld(vif) ? msta->valid_links : BIT(0); mt7925_mac_sta_remove_links(dev, vif, sta, rem); + if (ieee80211_vif_is_mld(vif)) { + mt7925_mcu_set_dbdc(&dev->mphy, false); + + /* recovery omac address for the legacy interface */ + memcpy(dev_req.tlv.omac_addr, vif->addr, ETH_ALEN); + mt76_mcu_send_msg(mdev, MCU_UNI_CMD(DEV_INFO_UPDATE), + &dev_req, sizeof(dev_req), true); + + } + if (vif->type == NL80211_IFTYPE_STATION) { struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c index e4c0f234aeed2..c7dd263446c9e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c @@ -2660,7 +2660,7 @@ int mt7925_mcu_add_bss_info(struct mt792x_phy *phy, MCU_UNI_CMD(BSS_INFO_UPDATE), true); } -int mt7925_mcu_set_dbdc(struct mt76_phy *phy) +int mt7925_mcu_set_dbdc(struct mt76_phy *phy, bool enable) { struct mt76_dev *mdev = phy->dev; @@ -2680,7 +2680,7 @@ int mt7925_mcu_set_dbdc(struct mt76_phy *phy) tlv = mt76_connac_mcu_add_tlv(skb, UNI_MBMC_SETTING, sizeof(*conf)); conf = (struct mbmc_conf_tlv *)tlv; - conf->mbmc_en = 1; + conf->mbmc_en = enable; conf->band = 0; /* unused */ err = mt76_mcu_skb_send_msg(mdev, skb, MCU_UNI_CMD(SET_DBDC_PARMS), diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h index 31bb8ed2ec513..fe6a613ba0088 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h @@ -616,7 +616,7 @@ mt7925_mcu_get_cipher(int cipher) } } -int mt7925_mcu_set_dbdc(struct mt76_phy *phy); +int mt7925_mcu_set_dbdc(struct mt76_phy *phy, bool enable); int mt7925_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif, struct ieee80211_scan_request *scan_req); int mt7925_mcu_cancel_hw_scan(struct mt76_phy *phy, -- 2.39.5