mt76: move mcu queues to mt76_dev q_mcu array

Move mcu queue to a dedicated array q_mcu in mt76_dev structure.
This is a preliminary patch to move data queues in mt76_phy and properly
support dbdc

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

4 files changed, 22 insertions, 24 deletions

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index 8f2ad32ade18..ac2c5997b22f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -280,22 +280,19 @@ static int
 mt7915_queues_read(struct seq_file *s, void *data)
 {
 	struct mt7915_dev *dev = dev_get_drvdata(s->private);
-	static const struct {
+	struct {
+		struct mt76_queue *q;
 		char *queue;
-		int id;
 	} queue_map[] = {
-		{ "WFDMA0", MT_TXQ_BE },
-		{ "MCUWM", MT_TXQ_MCU },
-		{ "MCUWA", MT_TXQ_MCU_WA },
-		{ "MCUFWQ", MT_TXQ_FWDL },
+		{ dev->mt76.q_tx[MT_TXQ_BE], "WFDMA0" },
+		{ dev->mt76.q_mcu[MT_MCUQ_WM], "MCUWM" },
+		{ dev->mt76.q_mcu[MT_MCUQ_WA], "MCUWA" },
+		{ dev->mt76.q_mcu[MT_MCUQ_FWDL], "MCUFWQ" },
 	};
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(queue_map); i++) {
-		struct mt76_queue *q = dev->mt76.q_tx[queue_map[i].id];
-
-		if (!q)
-			continue;
+		struct mt76_queue *q = queue_map[i].q;
 
 		seq_printf(s,
 			   "%s:	queued=%d head=%d tail=%d\n",
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
index 479fe828ea9f..4f7c5fd83efb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
@@ -14,7 +14,7 @@ mt7915_init_tx_queues(struct mt7915_dev *dev, int idx, int n_desc)
 	if (err < 0)
 		return err;
 
-	for (i = 0; i < MT_TXQ_MCU; i++)
+	for (i = 0; i <= MT_TXQ_PSD; i++)
 		dev->mt76.q_tx[i] = dev->mt76.q_tx[0];
 
 	return 0;
@@ -56,8 +56,8 @@ void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
 static void
 mt7915_tx_cleanup(struct mt7915_dev *dev)
 {
-	mt76_queue_tx_cleanup(dev, dev->mt76.q_tx[MT_TXQ_MCU], false);
-	mt76_queue_tx_cleanup(dev, dev->mt76.q_tx[MT_TXQ_MCU_WA], false);
+	mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], false);
+	mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], false);
 }
 
 static int mt7915_poll_tx(struct napi_struct *napi, int budget)
@@ -243,20 +243,20 @@ int mt7915_dma_init(struct mt7915_dev *dev)
 		return ret;
 
 	/* command to WM */
-	ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_MCU, MT7915_TXQ_MCU_WM,
-				 MT7915_TX_MCU_RING_SIZE, MT_TX_RING_BASE);
+	ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WM, MT7915_TXQ_MCU_WM,
+				  MT7915_TX_MCU_RING_SIZE, MT_TX_RING_BASE);
 	if (ret)
 		return ret;
 
 	/* command to WA */
-	ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_MCU_WA, MT7915_TXQ_MCU_WA,
-				 MT7915_TX_MCU_RING_SIZE, MT_TX_RING_BASE);
+	ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WA, MT7915_TXQ_MCU_WA,
+				  MT7915_TX_MCU_RING_SIZE, MT_TX_RING_BASE);
 	if (ret)
 		return ret;
 
 	/* firmware download */
-	ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_FWDL, MT7915_TXQ_FWDL,
-				 MT7915_TX_FWDL_RING_SIZE, MT_TX_RING_BASE);
+	ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_FWDL, MT7915_TXQ_FWDL,
+				  MT7915_TX_FWDL_RING_SIZE, MT_TX_RING_BASE);
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 871c906de9f9..abca896f151d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -1420,6 +1420,7 @@ mt7915_dma_reset(struct mt7915_dev *dev)
 		   MT_WFDMA1_GLO_CFG_TX_DMA_EN | MT_WFDMA1_GLO_CFG_RX_DMA_EN);
 	usleep_range(1000, 2000);
 
+	mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], true);
 	for (i = 0; i < __MT_TXQ_MAX; i++)
 		mt76_queue_tx_cleanup(dev, dev->mt76.q_tx[i], true);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 6b41ecdc4b4a..12d683a873a0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -268,18 +268,18 @@ mt7915_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
 		seq = ++dev->mt76.mcu.msg_seq & 0xf;
 
 	if (cmd == -MCU_CMD_FW_SCATTER) {
-		txq = MT_TXQ_FWDL;
+		txq = MT_MCUQ_FWDL;
 		goto exit;
 	}
 
 	mcu_txd = (struct mt7915_mcu_txd *)skb_push(skb, sizeof(*mcu_txd));
 
 	if (test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state)) {
-		txq = MT_TXQ_MCU_WA;
+		txq = MT_MCUQ_WA;
 		qidx = MT_TX_MCU_PORT_RX_Q0;
 		pkt_fmt = MT_TX_TYPE_CMD;
 	} else {
-		txq = MT_TXQ_MCU;
+		txq = MT_MCUQ_WM;
 		qidx = MT_TX_MCU_PORT_RX_Q0;
 		pkt_fmt = MT_TX_TYPE_CMD;
 	}
@@ -326,7 +326,7 @@ exit:
 	if (wait_seq)
 		*wait_seq = seq;
 
-	return mt76_tx_queue_skb_raw(dev, mdev->q_tx[txq], skb, 0);
+	return mt76_tx_queue_skb_raw(dev, mdev->q_mcu[txq], skb, 0);
 }
 
 static void
@@ -2799,7 +2799,7 @@ static int mt7915_load_firmware(struct mt7915_dev *dev)
 		return -EIO;
 	}
 
-	mt76_queue_tx_cleanup(dev, dev->mt76.q_tx[MT_TXQ_FWDL], false);
+	mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_FWDL], false);
 
 	dev_dbg(dev->mt76.dev, "Firmware init done\n");