mt76x0: usb: move mt76x0u_tx_prepare_skb in usb.c

Move mt76x0u_tx_prepare_skb routine in usb module in
order to remove leftover usb dependency from generic code
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h

@@ -168,12 +168,12 @@ void mt76x0_mac_set_ampdu_factor(struct mt76x0_dev *dev);
 /* TX */
 void mt76x0_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
 		struct sk_buff *skb);
+struct mt76x02_txwi *
+mt76x0_push_txwi(struct mt76x0_dev *dev, struct sk_buff *skb,
+		 struct ieee80211_sta *sta, struct mt76_wcid *wcid,
+		 int pkt_len);
 
 void mt76x0_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
 			 struct sk_buff *skb);
 
-int mt76x0_tx_prepare_skb(struct mt76_dev *mdev, void *data,
-			  struct sk_buff *skb, struct mt76_queue *q,
-			  struct mt76_wcid *wcid, struct ieee80211_sta *sta,
-			  u32 *tx_info);
 #endif

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

@@ -17,10 +17,10 @@
 #include "../mt76x02_util.h"
 #include "../mt76x02_usb.h"
 
-static struct mt76x02_txwi *
+struct mt76x02_txwi *
 mt76x0_push_txwi(struct mt76x0_dev *dev, struct sk_buff *skb,
-		  struct ieee80211_sta *sta, struct mt76_wcid *wcid,
-		  int pkt_len)
+		 struct ieee80211_sta *sta, struct mt76_wcid *wcid,
+		 int pkt_len)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_tx_rate *rate = &info->control.rates[0];
@@ -53,6 +53,7 @@ mt76x0_push_txwi(struct mt76x0_dev *dev, struct sk_buff *skb,
 
 	return txwi;
 }
+EXPORT_SYMBOL_GPL(mt76x0_push_txwi);
 
 void mt76x0_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
 	       struct sk_buff *skb)
@@ -83,22 +84,6 @@ void mt76x0_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
 }
 EXPORT_SYMBOL_GPL(mt76x0_tx);
 
-int mt76x0_tx_prepare_skb(struct mt76_dev *mdev, void *data,
-			  struct sk_buff *skb, struct mt76_queue *q,
-			  struct mt76_wcid *wcid, struct ieee80211_sta *sta,
-			  u32 *tx_info)
-{
-	struct mt76x0_dev *dev = container_of(mdev, struct mt76x0_dev, mt76);
-	struct mt76x02_txwi *txwi;
-	int len = skb->len;
-
-	mt76x02_insert_hdr_pad(skb);
-	txwi = mt76x0_push_txwi(dev, skb, sta, wcid, len);
-
-	return mt76x02u_set_txinfo(skb, wcid, q2ep(q->hw_idx));
-}
-EXPORT_SYMBOL_GPL(mt76x0_tx_prepare_skb);
-
 void mt76x0_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
 			 struct sk_buff *skb)
 {

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

@@ -159,6 +159,21 @@ static const struct ieee80211_ops mt76x0u_ops = {
 	.wake_tx_queue = mt76_wake_tx_queue,
 };
 
+static int mt76x0u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
+				  struct sk_buff *skb, struct mt76_queue *q,
+				  struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+				  u32 *tx_info)
+{
+	struct mt76x0_dev *dev = container_of(mdev, struct mt76x0_dev, mt76);
+	struct mt76x02_txwi *txwi;
+	int len = skb->len;
+
+	mt76x02_insert_hdr_pad(skb);
+	txwi = mt76x0_push_txwi(dev, skb, sta, wcid, len);
+
+	return mt76x02u_set_txinfo(skb, wcid, q2ep(q->hw_idx));
+}
+
 static int mt76x0u_register_device(struct mt76x0_dev *dev)
 {
 	struct ieee80211_hw *hw = dev->mt76.hw;
@@ -215,7 +230,7 @@ static int mt76x0u_probe(struct usb_interface *usb_intf,
 			 const struct usb_device_id *id)
 {
 	static const struct mt76_driver_ops drv_ops = {
-		.tx_prepare_skb = mt76x0_tx_prepare_skb,
+		.tx_prepare_skb = mt76x0u_tx_prepare_skb,
 		.tx_complete_skb = mt76x02_tx_complete_skb,
 		.tx_status_data = mt76x02_tx_status_data,
 		.rx_skb = mt76x0_queue_rx_skb,