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wifi: mt76: mt7603: disable A-MSDU tx support on MT7628

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It was reported that this can cause the PSE hang issues, even with a low
number of fragments.

Link: https://github.com/openwrt/mt76/issues/793#issuecomment-1676529138
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2023-08-14 14:10:51 +02:00
parent 19e4f271d6
commit c2fcc83b41
2 changed files with 3 additions and 1 deletions
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3
drivers/net/wireless/mediatek/mt76/mac80211.c
View File

@ -452,7 +452,8 @@ mt76_phy_init(struct mt76_phy *phy, struct ieee80211_hw *hw)
ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
if (!(dev->drv->drv_flags & MT_DRV_AMSDU_OFFLOAD)) {
if (!(dev->drv->drv_flags & MT_DRV_AMSDU_OFFLOAD) &&
hw->max_tx_fragments > 1) {
ieee80211_hw_set(hw, TX_AMSDU);
ieee80211_hw_set(hw, TX_FRAG_LIST);
}

1
drivers/net/wireless/mediatek/mt76/mt7603/init.c
View File

@ -524,6 +524,7 @@ int mt7603_register_device(struct mt7603_dev *dev)
hw->max_rates = 3;
hw->max_report_rates = 7;
hw->max_rate_tries = 11;
hw->max_tx_fragments = 1;
hw->radiotap_timestamp.units_pos =
IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US;