From 2ac6b8762565a39244457f86f6b47a02fab8e368 Mon Sep 17 00:00:00 2001
From: Deren Wu <deren.wu@mediatek.com>
Date: Thu, 20 May 2021 11:46:36 +0800
Subject: [PATCH] mt76: connac: update BA win size in Rx direction

Update BA size used data transimission in the Rx direction to improve Rx
throughput.

Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Leon Yen <leon.yen@mediatek.com>
Signed-off-by: YN Chen <yn.chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 mt76_connac_mcu.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mt76_connac_mcu.c b/mt76_connac_mcu.c
index e11db86f..a08d0f0d 100644
--- a/mt76_connac_mcu.c
+++ b/mt76_connac_mcu.c
@@ -937,8 +937,10 @@ void mt76_connac_mcu_wtbl_ba_tlv(struct mt76_dev *dev, struct sk_buff *skb,
 		ba->rst_ba_sb = 1;
 	}
 
-	if (is_mt7921(dev))
+	if (is_mt7921(dev)) {
+		ba->ba_winsize = enable ? cpu_to_le16(params->buf_size) : 0;
 		return;
+	}
 
 	if (enable && tx) {
 		u8 ba_range[] = { 4, 8, 12, 24, 36, 48, 54, 64 };