From 05bfc1ae7f36a9dfcb81b1f132d56a65f102f212 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Mon, 26 Feb 2018 21:54:46 +0100
Subject: [PATCH] mt76: add missing VHT maximum A-MPDU length capability

Signficantly improves throughput with some clients

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 mac80211.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mac80211.c b/mac80211.c
index 0b4152f2..9464febb 100644
--- a/mac80211.c
+++ b/mac80211.c
@@ -182,7 +182,8 @@ mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband,
 	vht_cap->cap |= IEEE80211_VHT_CAP_RXLDPC |
 			IEEE80211_VHT_CAP_TXSTBC |
 			IEEE80211_VHT_CAP_RXSTBC_1 |
-			IEEE80211_VHT_CAP_SHORT_GI_80;
+			IEEE80211_VHT_CAP_SHORT_GI_80 |
+			(3 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT);
 
 	return 0;
 }