mt76: make mcu_ops->mcu_send_msg optional

Remove it from mt7615 and mt7915 and implement it in core code instead
Signed-off-by: Felix Fietkau <nbd@nbd.name>

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

@@ -51,6 +51,22 @@ void mt76_mcu_rx_event(struct mt76_dev *dev, struct sk_buff *skb)
 }
 EXPORT_SYMBOL_GPL(mt76_mcu_rx_event);
 
+int mt76_mcu_send_msg(struct mt76_dev *dev, int cmd, const void *data,
+		      int len, bool wait_resp)
+{
+	struct sk_buff *skb;
+
+	if (dev->mcu_ops->mcu_send_msg)
+		return dev->mcu_ops->mcu_send_msg(dev, cmd, data, len, wait_resp);
+
+	skb = mt76_mcu_msg_alloc(dev, data, len);
+	if (!skb)
+		return -ENOMEM;
+
+	return mt76_mcu_skb_send_msg(dev, skb, cmd, wait_resp);
+}
+EXPORT_SYMBOL_GPL(mt76_mcu_send_msg);
+
 int mt76_mcu_skb_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
 			  int cmd, bool wait_resp)
 {

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

@@ -689,7 +689,6 @@ enum mt76_phy_type {
 #define mt76_rd_rp(dev, ...)	(dev)->mt76.bus->rd_rp(&((dev)->mt76), __VA_ARGS__)
 
 
-#define mt76_mcu_send_msg(dev, ...)	(dev)->mcu_ops->mcu_send_msg((dev), __VA_ARGS__)
 #define mt76_mcu_restart(dev, ...)	(dev)->mt76.mcu_ops->mcu_restart(&((dev)->mt76))
 #define __mt76_mcu_restart(dev, ...)	(dev)->mcu_ops->mcu_restart((dev))
 
@@ -1068,6 +1067,8 @@ mt76_mcu_msg_alloc(struct mt76_dev *dev, const void *data,
 void mt76_mcu_rx_event(struct mt76_dev *dev, struct sk_buff *skb);
 struct sk_buff *mt76_mcu_get_response(struct mt76_dev *dev,
 				      unsigned long expires);
+int mt76_mcu_send_msg(struct mt76_dev *dev, int cmd, const void *data,
+		      int len, bool wait_resp);
 int mt76_mcu_skb_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
 			  int cmd, bool wait_resp);
 

drivers/net/wireless/mediatek/mt76/mt7615/mcu.c

@@ -242,19 +242,6 @@ mt7615_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
 	return mt76_tx_queue_skb_raw(dev, qid, skb, 0);
 }
 
-int mt7615_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data,
-			int len, bool wait_resp)
-{
-	struct sk_buff *skb;
-
-	skb = mt76_mcu_msg_alloc(mdev, data, len);
-	if (!skb)
-		return -ENOMEM;
-
-	return mt76_mcu_skb_send_msg(mdev, skb, cmd, wait_resp);
-}
-EXPORT_SYMBOL_GPL(mt7615_mcu_msg_send);
-
 u32 mt7615_rf_rr(struct mt7615_dev *dev, u32 wf, u32 reg)
 {
 	struct {
@@ -2429,7 +2416,6 @@ int mt7615_mcu_init(struct mt7615_dev *dev)
 	static const struct mt76_mcu_ops mt7615_mcu_ops = {
 		.headroom = sizeof(struct mt7615_mcu_txd),
 		.mcu_skb_send_msg = mt7615_mcu_send_message,
-		.mcu_send_msg = mt7615_mcu_msg_send,
 		.mcu_parse_response = mt7615_mcu_parse_response,
 		.mcu_restart = mt7615_mcu_restart,
 	};

drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h

@@ -589,8 +589,6 @@ int mt7615_mac_wtbl_update_key(struct mt7615_dev *dev,
 void mt7615_mac_reset_work(struct work_struct *work);
 u32 mt7615_mac_get_sta_tid_sn(struct mt7615_dev *dev, int wcid, u8 tid);
 
-int mt7615_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data,
-			int len, bool wait_resp);
 int mt7615_mcu_parse_response(struct mt76_dev *mdev, int cmd,
 			      struct sk_buff *skb, int seq);
 u32 mt7615_rf_rr(struct mt7615_dev *dev, u32 wf, u32 reg);

drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c

@@ -120,7 +120,6 @@ int mt7663s_mcu_init(struct mt7615_dev *dev)
 		.headroom = sizeof(struct mt7615_mcu_txd),
 		.tailroom = MT_USB_TAIL_SIZE,
 		.mcu_skb_send_msg = mt7663s_mcu_send_message,
-		.mcu_send_msg = mt7615_mcu_msg_send,
 		.mcu_parse_response = mt7615_mcu_parse_response,
 		.mcu_restart = mt7615_mcu_restart,
 		.mcu_rr = mt7615_mcu_reg_rr,

drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c

@@ -48,7 +48,6 @@ int mt7663u_mcu_init(struct mt7615_dev *dev)
 		.headroom = MT_USB_HDR_SIZE + sizeof(struct mt7615_mcu_txd),
 		.tailroom = MT_USB_TAIL_SIZE,
 		.mcu_skb_send_msg = mt7663u_mcu_send_message,
-		.mcu_send_msg = mt7615_mcu_msg_send,
 		.mcu_parse_response = mt7615_mcu_parse_response,
 		.mcu_restart = mt7615_mcu_restart,
 	};

drivers/net/wireless/mediatek/mt76/mt7915/mcu.c

@@ -350,19 +350,6 @@ mt7915_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
 	return mt76_tx_queue_skb_raw(dev, txq, skb, 0);
 }
 
-static int
-mt7915_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data,
-		    int len, bool wait_resp)
-{
-	struct sk_buff *skb;
-
-	skb = mt76_mcu_msg_alloc(mdev, data, len);
-	if (!skb)
-		return -ENOMEM;
-
-	return mt76_mcu_skb_send_msg(mdev, skb, cmd, wait_resp);
-}
-
 static void
 mt7915_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
 {
@@ -2924,7 +2911,6 @@ int mt7915_mcu_init(struct mt7915_dev *dev)
 	static const struct mt76_mcu_ops mt7915_mcu_ops = {
 		.headroom = sizeof(struct mt7915_mcu_txd),
 		.mcu_skb_send_msg = mt7915_mcu_send_message,
-		.mcu_send_msg = mt7915_mcu_msg_send,
 		.mcu_parse_response = mt7915_mcu_parse_response,
 		.mcu_restart = mt7915_mcu_restart,
 	};