From: MeiChia Chiu Date: Thu, 2 Nov 2023 10:03:02 +0000 (+0800) Subject: wifi: mt76: connac: fix EHT phy mode check X-Git-Tag: v6.6.16~222 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c4139d2faedf40625151e3111f4e658ee761e92d;p=thirdparty%2Fkernel%2Fstable.git wifi: mt76: connac: fix EHT phy mode check [ Upstream commit 2c2f50bf6407e1fd43a1a257916aeaa5ffdacd6c ] Add a BSS eht_support check before returning EHT phy mode. Without this patch, there might be an inconsistency where the softmac layer thinks the BSS is in HE mode, while the FW thinks it is in EHT mode. Signed-off-by: MeiChia Chiu Signed-off-by: Shayne Chen Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c index 8274a57e1f0fb..dc4fbab1e1b75 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c @@ -1347,7 +1347,7 @@ u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_vif *vif, sband = phy->hw->wiphy->bands[band]; eht_cap = ieee80211_get_eht_iftype_cap(sband, vif->type); - if (!eht_cap || !eht_cap->has_eht) + if (!eht_cap || !eht_cap->has_eht || !vif->bss_conf.eht_support) return mode; switch (band) {