6.6-stable review patch. If anyone has any objections, please let me know.
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From: Peter Chiu chui-hao.chiu@mediatek.com
[ Upstream commit 8b2f574845e33d02e7fbad2d3192a8b717567afa ]
Set the max AMPDU length in the EHT MAC CAP. Without this patch, the peer station cannot obtain the correct capability, which prevents achieving peak throughput on the 2 GHz band.
Fixes: 1816ad9381e0 ("wifi: mt76: mt7996: add max mpdu len capability") Signed-off-by: Peter Chiu chui-hao.chiu@mediatek.com Signed-off-by: Shayne Chen shayne.chen@mediatek.com Link: https://patch.msgid.link/20250515032952.1653494-3-shayne.chen@mediatek.com Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/mediatek/mt76/mt7996/init.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c index 0a701dcb8a92c..375a3d6f4b384 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c @@ -735,6 +735,9 @@ mt7996_init_eht_caps(struct mt7996_phy *phy, enum nl80211_band band, u8_encode_bits(IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_11454, IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK);
+ eht_cap_elem->mac_cap_info[1] |= + IEEE80211_EHT_MAC_CAP1_MAX_AMPDU_LEN_MASK; + eht_cap_elem->phy_cap_info[0] = IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI | IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER |