mt76: move mt76x02_tx_prepare_skb in mt76x02_txrx.c

Move mt76x02_tx_prepare_skb routine in mt76x02-lib module in order
to be reused by mt76x0 driver in tx datapath
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt76x02.h

@@ -150,6 +150,10 @@ void mt76x02_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
 			  struct sk_buff *skb);
 void mt76x02_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
 		struct sk_buff *skb);
+int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
+			   struct sk_buff *skb, struct mt76_queue *q,
+			   struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+			   u32 *tx_info);
 
 extern const u16 mt76x02_beacon_offsets[16];
 void mt76x02_set_beacon_offsets(struct mt76_dev *dev);

drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c

@@ -187,3 +187,35 @@ bool mt76x02_tx_status_data(struct mt76_dev *dev, u8 *update)
 	return true;
 }
 EXPORT_SYMBOL_GPL(mt76x02_tx_status_data);
+
+int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
+			   struct sk_buff *skb, struct mt76_queue *q,
+			   struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+			   u32 *tx_info)
+{
+	struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	int qsel = MT_QSEL_EDCA;
+	int ret;
+
+	if (q == &dev->mt76.q_tx[MT_TXQ_PSD] && wcid && wcid->idx < 128)
+		mt76x02_mac_wcid_set_drop(&dev->mt76, wcid->idx, false);
+
+	mt76x02_mac_write_txwi(mdev, txwi, skb, wcid, sta, skb->len);
+
+	ret = mt76x02_insert_hdr_pad(skb);
+	if (ret < 0)
+		return ret;
+
+	if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)
+		qsel = MT_QSEL_MGMT;
+
+	*tx_info = FIELD_PREP(MT_TXD_INFO_QSEL, qsel) |
+		   MT_TXD_INFO_80211;
+
+	if (!wcid || wcid->hw_key_idx == 0xff || wcid->sw_iv)
+		*tx_info |= MT_TXD_INFO_WIV;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mt76x02_tx_prepare_skb);

drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h

@@ -86,10 +86,6 @@ void mt76x2_dma_cleanup(struct mt76x02_dev *dev);
 
 void mt76x2_cleanup(struct mt76x02_dev *dev);
 
-int mt76x2_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
-			  struct sk_buff *skb, struct mt76_queue *q,
-			  struct mt76_wcid *wcid, struct ieee80211_sta *sta,
-			  u32 *tx_info);
 void mt76x2_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
 			    struct mt76_queue_entry *e, bool flush);
 void mt76x2_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val);

drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c

@@ -355,7 +355,7 @@ struct mt76x02_dev *mt76x2_alloc_device(struct device *pdev)
 	static const struct mt76_driver_ops drv_ops = {
 		.txwi_size = sizeof(struct mt76x02_txwi),
 		.update_survey = mt76x2_update_channel,
-		.tx_prepare_skb = mt76x2_tx_prepare_skb,
+		.tx_prepare_skb = mt76x02_tx_prepare_skb,
 		.tx_complete_skb = mt76x2_tx_complete_skb,
 		.rx_skb = mt76x02_queue_rx_skb,
 		.rx_poll_complete = mt76x2_rx_poll_complete,

drivers/net/wireless/mediatek/mt76/mt76x2/pci_tx.c

@@ -22,37 +22,6 @@ struct beacon_bc_data {
 	struct sk_buff *tail[8];
 };
 
-int mt76x2_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
-			  struct sk_buff *skb, struct mt76_queue *q,
-			  struct mt76_wcid *wcid, struct ieee80211_sta *sta,
-			  u32 *tx_info)
-{
-	struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	int qsel = MT_QSEL_EDCA;
-	int ret;
-
-	if (q == &dev->mt76.q_tx[MT_TXQ_PSD] && wcid && wcid->idx < 128)
-		mt76x02_mac_wcid_set_drop(&dev->mt76, wcid->idx, false);
-
-	mt76x02_mac_write_txwi(mdev, txwi, skb, wcid, sta, skb->len);
-
-	ret = mt76x02_insert_hdr_pad(skb);
-	if (ret < 0)
-		return ret;
-
-	if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)
-		qsel = MT_QSEL_MGMT;
-
-	*tx_info = FIELD_PREP(MT_TXD_INFO_QSEL, qsel) |
-		   MT_TXD_INFO_80211;
-
-	if (!wcid || wcid->hw_key_idx == 0xff || wcid->sw_iv)
-		*tx_info |= MT_TXD_INFO_WIV;
-
-	return 0;
-}
-
 static void
 mt76x2_update_beacon_iter(void *priv, u8 *mac, struct ieee80211_vif *vif)
 {