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mt76: mt7615: reduce VHT maximum MPDU length

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With a maximum length of 7991, the radio sometimes locks up under load when
transmitting A-MSDU frames to lots of stations. Using the lower limit makes
it work reliably again

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2021-01-26 19:33:34 +01:00
parent 4eb5caaf6c
commit 0714890bf0
1 changed files with 0 additions and 1 deletions
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mt7615/init.c
-1
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@@ -508,7 +508,6 @@ void mt7615_init_device(struct mt7615_dev *dev)
dev->mphy.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
dev->mphy.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
dev->mphy.sband_5g.sband.vht_cap.cap |=
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 |
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
mt7615_cap_dbdc_disable(dev);
dev->phy.dfs_state = -1;