diff options
| author | Felix Fietkau <nbd@nbd.name> | 2022-09-07 11:52:28 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-09-12 14:26:02 +0300 |
| commit | 781b80f452fcc1cfc16ee41f12556626a9ced049 (patch) | |
| tree | b26a13b302ab3f11ee7e7c45bc0fba33247d8196 | |
| parent | c3a510e2b53785df31d882a773c4c0780b4c825f (diff) | |
| download | linux-trace-781b80f452fcc1cfc16ee41f12556626a9ced049.tar.gz | |
wifi: mt76: fix 5 GHz connection regression on mt76x0/mt76x2
Some users have reported being unable to connect to MT76x0 APs running mt76
after a commit enabling the VHT extneded NSS BW feature.
Fix this regression by ensuring that this feature only gets enabled on drivers
that support it
Cc: stable@vger.kernel.org
Fixes: d9fcfc1424aa ("mt76: enable the VHT extended NSS BW feature")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220907095228.82072-1-nbd@nbd.name
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mac80211.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 253cbc1956d199..6de13d6414389b 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -267,7 +267,8 @@ static void mt76_init_stream_cap(struct mt76_phy *phy, } vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map); vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map); - vht_cap->vht_mcs.tx_highest |= + if (ieee80211_hw_check(phy->hw, SUPPORTS_VHT_EXT_NSS_BW)) + vht_cap->vht_mcs.tx_highest |= cpu_to_le16(IEEE80211_VHT_EXT_NSS_BW_CAPABLE); } |