6.13-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ming Yen Hsieh mingyen.hsieh@mediatek.com
[ 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 mingyen.hsieh@mediatek.com Signed-off-by: Sean Wang sean.wang@mediatek.com Link: https://patch.msgid.link/20241211011926.5002-16-sean.wang@kernel.org Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Sasha Levin sashal@kernel.org --- .../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,