wifi: mt76: mt7921: fix reporting of TX AGGR histogram

LorenzoBianconi · nbd168 · commit 028b4f22b37b · 2022-12-01T17:29:13.000+01:00
Similar to mt7915, fix stats clash between bins [4-7] in 802.11 tx aggregation histogram. Fixes: 163f4d2 ("mt76: mt7921: add MAC support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
diff --git 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));

Original file line number	Diff line number	Diff line change
`@@ -984,7 +984,7 @@ void mt7921_mac_update_mib_stats(struct mt7921_phy *phy)`
`984`	`984`	`mib->tx_amsdu_cnt += val;`
`985`	`985`	`}`
`986`	`986`
`987`		`- for (i = 0, aggr1 = aggr0 + 4; i < 4; i++) {`
	`987`	`+ for (i = 0, aggr1 = aggr0 + 8; i < 4; i++) {`
`988`	`988`	`u32 val2;`
`989`	`989`
`990`	`990`	`val = mt76_rr(dev, MT_TX_AGG_CNT(0, i));`