6.16-stable review patch. If anyone has any objections, please let me know.
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From: Ming Yen Hsieh mingyen.hsieh@mediatek.com
commit dd6e89cad9951acef3723f3f21b2e892a23b371b upstream.
Return early in mt7925_mcu_sta_eht_mld_tlv() for non-MLD vifs to avoid bogus MLD TLVs, and pass the proper connection state to sta_basic TLV.
Cc: stable@vger.kernel.org Fixes: cb1353ef3473 ("wifi: mt76: mt7925: integrate *mlo_sta_cmd and *sta_cmd") Reported-by: Tal Inbar inbartdev@gmail.com Tested-by: Tal Inbar inbartdev@gmail.com Signed-off-by: Ming Yen Hsieh mingyen.hsieh@mediatek.com Link: https://patch.msgid.link/20250818030201.997940-1-mingyen.hsieh@mediatek.com Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/wireless/mediatek/mt76/mt7925/mcu.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-)
--- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c @@ -1834,13 +1834,13 @@ mt7925_mcu_sta_eht_mld_tlv(struct sk_buf struct tlv *tlv; u16 eml_cap;
+ if (!ieee80211_vif_is_mld(vif)) + return; + tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_EHT_MLD, sizeof(*eht_mld)); eht_mld = (struct sta_rec_eht_mld *)tlv; eht_mld->mld_type = 0xff;
- if (!ieee80211_vif_is_mld(vif)) - return; - ext_capa = cfg80211_get_iftype_ext_capa(wiphy, ieee80211_vif_type_p2p(vif)); if (!ext_capa) @@ -1912,6 +1912,7 @@ mt7925_mcu_sta_cmd(struct mt76_phy *phy, struct mt76_dev *dev = phy->dev; struct mt792x_bss_conf *mconf; struct sk_buff *skb; + int conn_state;
mconf = mt792x_vif_to_link(mvif, info->wcid->link_id);
@@ -1920,10 +1921,13 @@ mt7925_mcu_sta_cmd(struct mt76_phy *phy, if (IS_ERR(skb)) return PTR_ERR(skb);
+ conn_state = info->enable ? CONN_STATE_PORT_SECURE : + CONN_STATE_DISCONNECT; + if (info->enable && info->link_sta) { mt76_connac_mcu_sta_basic_tlv(dev, skb, info->link_conf, info->link_sta, - info->enable, info->newly); + conn_state, info->newly); mt7925_mcu_sta_phy_tlv(skb, info->vif, info->link_sta); mt7925_mcu_sta_ht_tlv(skb, info->link_sta); mt7925_mcu_sta_vht_tlv(skb, info->link_sta);