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mt76: mt7921: send EAPOL frames at lowest rate 

The firmware rate control may choose the high rate for EAPOL frames,
so checking IEEE80211_TX_CTL_USE_MINRATE to use the lowest TX rate.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Ryder Lee 2021-07-17 13:05:49 +08:00 committed by Felix Fietkau
parent 68232efffe
commit 7780ba75c5
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/mediatek/mt76/mt7921/mac.c
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@ -702,7 +702,8 @@ mt7921_mac_write_txwi_80211(struct mt7921_dev *dev, __le32 *txwi,
txwi[3] &= ~cpu_to_le32(MT_TXD3_PROTECT_FRAME);
}
if (!ieee80211_is_data(fc) || multicast)
if (!ieee80211_is_data(fc) || multicast ||
info->flags & IEEE80211_TX_CTL_USE_MINRATE)
val |= MT_TXD2_FIX_RATE;
txwi[2] |= cpu_to_le32(val);