Only put probe request packets in the offchannel queue if
IEEE80211_TX_CTRL_DONT_USE_RATE_MASK is set and IEEE80211_TX_CTL_TX_OFFCHAN
is unset.
Fixes: 0b3be9d1d34e ("wifi: mt76: add separate tx scheduling queue for off-channel tx")
Reported-by: Chad Monroe <chad.monroe@xxxxxxxxxx>
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/tx.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c
index e6cf16706667..03b042fdf997 100644
--- a/drivers/net/wireless/mediatek/mt76/tx.c
+++ b/drivers/net/wireless/mediatek/mt76/tx.c
@@ -332,6 +332,7 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta,
struct mt76_wcid *wcid, struct sk_buff *skb)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr = (void *)skb->data;
struct sk_buff_head *head;
if (mt76_testmode_enabled(phy)) {
@@ -349,7 +350,8 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta,
info->hw_queue |= FIELD_PREP(MT_TX_HW_QUEUE_PHY, phy->band_idx);
if ((info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) ||
- (info->control.flags & IEEE80211_TX_CTRL_DONT_USE_RATE_MASK))
+ ((info->control.flags & IEEE80211_TX_CTRL_DONT_USE_RATE_MASK) &&
+ ieee80211_is_probe_req(hdr->frame_control)))
head = &wcid->tx_offchannel;
else
head = &wcid->tx_pending;
--
2.50.1
