[PATCH 6.1 0457/1146] wifi: mt76: mt7921: fix reporting of TX AGGR histogram

Greg Kroah-Hartman
2022-12-28T15:59:24Z

From: Lorenzo Bianconi <lorenzo@kernel.org>

[ Upstream commit 028b4f22b37b88821fd87b56ce47b180583c774e ]

Similar to mt7915, fix stats clash between bins [4-7] in 802.11 tx
aggregation histogram.

Fixes: 163f4d22c118d ("mt76: mt7921: add MAC support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index 6860468ed191..1c0d8cf19b8e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -984,7 +984,7 @@ void mt7921_mac_update_mib_stats(struct mt7921_phy *phy)
mib->tx_amsdu_cnt += val;
}

- for (i = 0, aggr1 = aggr0 + 4; i < 4; i++) {
+ for (i = 0, aggr1 = aggr0 + 8; i < 4; i++) {
u32 val2;

val = mt76_rr(dev, MT_TX_AGG_CNT(0, i));
--
2.35.1