diff options
author | Peter Chiu <chui-hao.chiu@mediatek.com> | 2023-09-06 11:27:25 +0300 |
---|---|---|
committer | Felix Fietkau <nbd@nbd.name> | 2024-02-22 11:55:16 +0300 |
commit | 775cf70c409b0e54475921c1084792771fae50cb (patch) | |
tree | e9d50e9fa24810ed8e96aacafe3981570e9685c8 /drivers/net/wireless | |
parent | f3ec643947634bed41b97bd56b248f7c78498eab (diff) | |
download | linux-775cf70c409b0e54475921c1084792771fae50cb.tar.xz |
wifi: mt76: disable HW AMSDU when using fixed rate
When using fixed rate, HW uses txd DW9 to store tx arrivial time if VTA
is set. It would overwrite the msdu_id in txd and lead to token pending
if amsdu is enable.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c index c7914643e9c0..630c6402ec25 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c @@ -544,7 +544,7 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi, val = FIELD_PREP(MT_TXD5_PID, pid); if (pid >= MT_PACKET_ID_FIRST) { val |= MT_TXD5_TX_STATUS_HOST; - amsdu_en = amsdu_en && !is_mt7921(dev); + amsdu_en = 0; } txwi[5] = cpu_to_le32(val); @@ -579,6 +579,8 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi, spe_idx = 24 + phy_idx; txwi[7] |= cpu_to_le32(FIELD_PREP(MT_TXD7_SPE_IDX, spe_idx)); } + + txwi[7] &= ~cpu_to_le32(MT_TXD7_HW_AMSDU); } } EXPORT_SYMBOL_GPL(mt76_connac2_mac_write_txwi); |