diff options
author | Peter Chiu <chui-hao.chiu@mediatek.com> | 2024-01-26 12:09:14 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-04-13 14:07:31 +0300 |
commit | 1152c2cd38e4a3d6cd7fffd95da1490f80f9b0b4 (patch) | |
tree | a5c18c81ec3842328b1b31e843d58f99d5ab4d36 /drivers/net/wireless/mediatek/mt76 | |
parent | 891fd07da87b518144ebf611acecadd3144776dc (diff) | |
download | linux-1152c2cd38e4a3d6cd7fffd95da1490f80f9b0b4.tar.xz |
wifi: mt76: mt7996: disable AMSDU for non-data frames
[ Upstream commit 5d5edc09197cd8c705b42a73cdf8ba03db53c033 ]
Disable AMSDU for non-data frames to prevent TX token leak issues.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7996/mac.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c index b0d0ae5080e8..73d46ec1181a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c @@ -757,6 +757,9 @@ mt7996_mac_write_txwi_8023(struct mt7996_dev *dev, __le32 *txwi, FIELD_PREP(MT_TXD2_SUB_TYPE, fc_stype); txwi[2] |= cpu_to_le32(val); + + if (wcid->amsdu) + txwi[3] |= cpu_to_le32(MT_TXD3_HW_AMSDU); } static void @@ -887,8 +890,6 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi, val |= MT_TXD3_PROTECT_FRAME; if (info->flags & IEEE80211_TX_CTL_NO_ACK) val |= MT_TXD3_NO_ACK; - if (wcid->amsdu) - val |= MT_TXD3_HW_AMSDU; txwi[3] = cpu_to_le32(val); txwi[4] = 0; |