From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: Wed, 2 Nov 2022 12:35:01 +0000 (+0100)
Subject: wifi: mt76: mt7915: fix reporting of TX AGGR histogram
X-Git-Tag: v6.1.8~1508
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6435fc52ef368ff534a763d4dfda51bb031b6669;p=platform%2Fkernel%2Flinux-starfive.git

wifi: mt76: mt7915: fix reporting of TX AGGR histogram

[ Upstream commit 528d13e7f033b54d50e0077922dd52f005d648cf ]

Fix stats clash between bins [4-7] in 802.11 tx aggregation histogram.

Fixes: e57b7901469fc ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 7ae9c4b..e6bf6e0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -1609,7 +1609,7 @@ void mt7915_mac_update_stats(struct mt7915_phy *phy)
 
 	aggr0 = phy->band_idx ? ARRAY_SIZE(dev->mt76.aggr_stats) / 2 : 0;
 	if (is_mt7915(&dev->mt76)) {
-		for (i = 0, aggr1 = aggr0 + 4; i < 4; i++) {
+		for (i = 0, aggr1 = aggr0 + 8; i < 4; i++) {
 			val = mt76_rr(dev, MT_MIB_MB_SDR1(phy->band_idx, (i << 4)));
 			mib->ba_miss_cnt +=
 				FIELD_GET(MT_MIB_BA_MISS_COUNT_MASK, val);