linux-kernel - [PATCH 5.19 0479/1157] mt76: mt7921: fix aggregation subframes setting to HE max

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Message-Id: <20220815180458.787076728@linuxfoundation.org>
Date:   Mon, 15 Aug 2022 19:57:15 +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>,
        Sean Wang <sean.wang@...iatek.com>,
        Deren Wu <deren.wu@...iatek.com>, Felix Fietkau <nbd@....name>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.19 0479/1157] mt76: mt7921: fix aggregation subframes setting to HE max

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

[ Upstream commit d5a50e6bd1972c481f82befa846dce0b9866f025 ]

mt7921/mt7922 support HE max aggregation subframes 256 for both tx/rx.
Get better throughput then before.

Fixes: 94bb18b03d43 ("mt76: mt7921: fix max aggregation subframes setting")
Tested-by: Ming Yen Hsieh <mingyen.hsieh@...iatek.com>
Reviewed-by: Sean Wang <sean.wang@...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 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
index 4a8675634f80..dd19835313ed 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
@@ -53,8 +53,8 @@ mt7921_init_wiphy(struct ieee80211_hw *hw)
 	struct wiphy *wiphy = hw->wiphy;
 
 	hw->queues = 4;
-	hw->max_rx_aggregation_subframes = 64;
-	hw->max_tx_aggregation_subframes = 128;
+	hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
+	hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
 	hw->netdev_features = NETIF_F_RXCSUM;
 
 	hw->radiotap_timestamp.units_pos =
-- 
2.35.1