mt76: mt7915: fix aggr len debugfs node

[ Upstream commit 9fb9d755fae20b5ad62ef8b4e9289e5baea2c6fc ]

Similar to mt7921, fix 802.11 aggr len debugfs reporting for mt7915 driver.

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/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index 8f2ad32ade180f53ced1f068572d247535dade26..e4d7eb33a9f4472e9632c6c932ba2de0f461659b 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -124,7 +124,7 @@ mt7915_ampdu_stat_read_phy(struct mt7915_phy *phy,
                range[i] = mt76_rr(dev, MT_MIB_ARNG(ext_phy, i));
 
        for (i = 0; i < ARRAY_SIZE(bound); i++)
-               bound[i] = MT_MIB_ARNCR_RANGE(range[i / 4], i) + 1;
+               bound[i] = MT_MIB_ARNCR_RANGE(range[i / 4], i % 4) + 1;
 
        seq_printf(file, "\nPhy %d\n", ext_phy);