mt76x0: add mt76x0_queue_rx_skb routine

Introduce mt76x0_queue_rx_skb routine as mt76x0 driver
frame rx handler. mt76x0_queue_rx_skb will be run by mt76-usb layer
rx datapath
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/mt76x0.h

@@ -245,6 +245,9 @@ void mt76x0_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
 void mt76x0_tx_status(struct mt76x0_dev *dev, struct sk_buff *skb);
 void mt76x0_tx_stat(struct work_struct *work);
 
+void mt76x0_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
+			 struct sk_buff *skb);
+
 int mt76x0_dma_init(struct mt76x0_dev *dev);
 void mt76x0_dma_cleanup(struct mt76x0_dev *dev);
 

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

@@ -131,6 +131,21 @@ int mt76x0_tx_prepare_skb(struct mt76_dev *mdev, void *data,
 	return mt76x02_set_txinfo(skb, wcid, q2ep(q->hw_idx));
 }
 
+void mt76x0_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
+			 struct sk_buff *skb)
+{
+	struct mt76x0_dev *dev = container_of(mdev, struct mt76x0_dev, mt76);
+	void *rxwi = skb->data;
+
+	skb_pull(skb, sizeof(struct mt76x02_rxwi));
+	if (!mt76x0_mac_process_rx(dev, skb, rxwi)) {
+		dev_kfree_skb(skb);
+		return;
+	}
+
+	mt76_rx(&dev->mt76, q, skb);
+}
+
 void mt76x0_tx_stat(struct work_struct *work)
 {
 	struct mt76x0_dev *dev = container_of(work, struct mt76x0_dev,