From 9dfd2785ac730f617b06b572683d76bfc51b67c2 Mon Sep 17 00:00:00 2001 From: Sean Wang Date: Fri, 19 Feb 2021 18:28:49 +0100 Subject: mt76: mt7921: add flush operation add flush operation to make sure cfg80211_mlme_deauth is able to flush the deauthtication frame into air immediately. Co-developed-by: YN Chen Signed-off-by: YN Chen Signed-off-by: Sean Wang Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7921/main.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/net/wireless/mediatek') diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c index 11d85cf9cfb8..f7552f5201b4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c @@ -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, }; -- cgit