linux-kernel - [PATCH 5.19 0480/1157] mt76: mt7921: enlarge maximum VHT MPDU length to 11454

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Message-Id: <20220815180458.831699875@linuxfoundation.org>
Date:   Mon, 15 Aug 2022 19:57:16 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Ming Yen Hsieh <mingyen.hsieh@...iatek.com>,
        Deren Wu <deren.wu@...iatek.com>, Felix Fietkau <nbd@....name>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.19 0480/1157] mt76: mt7921: enlarge maximum VHT MPDU length to 11454

From: Deren Wu <deren.wu@...iatek.com>

[ Upstream commit 31f3248a75932b111bc90c66b1f6c7d89eedca8e ]

Enlarge maximum MPDU length to 11454 that both mt7921/mt7922 can support.
After this fixing, we can get better performance.

Fixes: 5c14a5f944b9 ("mt76: mt7921: introduce mt7921e support")
Tested-by: Ming Yen Hsieh <mingyen.hsieh@...iatek.com>
Signed-off-by: Deren Wu <deren.wu@...iatek.com>
Signed-off-by: Felix Fietkau <nbd@....name>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7921/init.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
index dd19835313ed..8ff1a0f2f076 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
@@ -304,7 +304,7 @@ int mt7921_register_device(struct mt7921_dev *dev)
 			IEEE80211_HT_CAP_LDPC_CODING |
 			IEEE80211_HT_CAP_MAX_AMSDU;
 	dev->mphy.sband_5g.sband.vht_cap.cap |=
-			IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 |
+			IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
 			IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK |
 			IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
 			IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE |
-- 
2.35.1