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mt76: mt7921: add flush operation

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add flush operation to make sure cfg80211_mlme_deauth is able to flush
the deauthtication frame into air immediately.

Co-developed-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Sean Wang
2021-02-19 18:28:49 +01:00
committed by Felix Fietkau
parent 0940605a2a
commit 9dfd2785ac
1 changed files with 10 additions and 0 deletions
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10
drivers/net/wireless/mediatek/mt76/mt7921/main.c
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@@ -1137,6 +1137,15 @@ static void mt7921_set_rekey_data(struct ieee80211_hw *hw,
}
#endif /* CONFIG_PM */
static void mt7921_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 queues, bool drop)
{
struct mt7921_dev *dev = mt7921_hw_dev(hw);
wait_event_timeout(dev->mt76.tx_wait, !mt76_has_tx_pending(&dev->mphy),
HZ / 2);
}
const struct ieee80211_ops mt7921_ops = {
.tx = mt7921_tx,
.start = mt7921_start,
@@ -1175,4 +1184,5 @@ const struct ieee80211_ops mt7921_ops = {
.set_wakeup = mt7921_set_wakeup,
.set_rekey_data = mt7921_set_rekey_data,
#endif /* CONFIG_PM */
.flush = mt7921_flush,
};