mt76x0: enable per-sta tx queueing

Initialize wake_tx_queue function pointer in ieee80211_ops
in order to enable per-sta tx queueing. Moreover set driver
private txq size
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt76x0/init.c

@@ -684,6 +684,9 @@ int mt76x0_register_device(struct mt76x0_dev *dev)
 	hw->sta_data_size = sizeof(struct mt76x02_sta);
 	hw->vif_data_size = sizeof(struct mt76x02_vif);
 
+	hw->txq_data_size = sizeof(struct mt76_txq);
+	hw->max_tx_fragments = 16;
+
 	SET_IEEE80211_PERM_ADDR(hw, dev->macaddr);
 
 	wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;

drivers/net/wireless/mediatek/mt76/mt76x0/main.c

@@ -180,4 +180,5 @@ const struct ieee80211_ops mt76x0_ops = {
 	.ampdu_action = mt76x02_ampdu_action,
 	.sta_rate_tbl_update = mt76x02_sta_rate_tbl_update,
 	.set_rts_threshold = mt76x0_set_rts_threshold,
+	.wake_tx_queue = mt76_wake_tx_queue,
 };