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wifi: mt76: mt7996: set EHT max ampdu length capability

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[ 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>
This commit is contained in:
Peter Chiu
2025-05-15 11:29:46 +08:00
committed by Greg Kroah-Hartman
parent ba9bf458fa
commit 3fc2021984
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/mediatek/mt76/mt7996/init.c
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@@ -1193,6 +1193,9 @@ 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 |