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From:   <sean.wang@mediatek.com>
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Subject: [PATCH v1 02/16] mt76: mt7921: refactor dma.c to be pcie specific
Date:   Wed, 15 Sep 2021 09:14:35 +0800
Message-ID: <aa4827ded213e62c4c5521f219f52257ddeb3b1a.1631667941.git.objelf@gmail.com>
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From: Sean Wang <sean.wang@mediatek.com>

This is a preliminary patch to introduce mt7921s support.

make dma.c be used dedicately for mt7921e.

by moving out mt7921_tx_cleanup from dma.c to mcu.c and then renaming
mt7921_tx_cleanup to refect the exact thing the function actually does.

Finally, dma.c totally become pcie specific one, only needed to
be compiled only when CONFIG_MT7921E is enabled.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7921/dma.c    | 8 +-------
 drivers/net/wireless/mediatek/mt76/mt7921/mac.c    | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7921/mcu.c    | 6 ++++++
 drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h | 2 +-
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
index 802e40e42040..d3e2036a1974 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
@@ -19,12 +19,6 @@ int mt7921_init_tx_queues(struct mt7921_phy *phy, int idx, int n_desc)
 	return 0;
 }
 
-void mt7921_tx_cleanup(struct mt7921_dev *dev)
-{
-	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 mt7921_poll_tx(struct napi_struct *napi, int budget)
 {
 	struct mt7921_dev *dev;
@@ -37,7 +31,7 @@ static int mt7921_poll_tx(struct napi_struct *napi, int budget)
 		return 0;
 	}
 
-	mt7921_tx_cleanup(dev);
+	mt7921_mcu_tx_cleanup(dev);
 	if (napi_complete(napi))
 		mt7921_irq_enable(dev, MT_INT_TX_DONE_ALL);
 	mt76_connac_pm_unref(&dev->mphy, &dev->pm);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index d811702a3a2c..580a88b7841e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -1392,7 +1392,7 @@ void mt7921_pm_wake_work(struct work_struct *work)
 		mt76_for_each_q_rx(&dev->mt76, i)
 			napi_schedule(&dev->mt76.napi[i]);
 		mt76_connac_pm_dequeue_skbs(mphy, &dev->pm);
-		mt7921_tx_cleanup(dev);
+		mt7921_mcu_tx_cleanup(dev);
 		if (test_bit(MT76_STATE_RUNNING, &mphy->state))
 			ieee80211_queue_delayed_work(mphy->hw, &mphy->mac_work,
 						     MT7921_WATCHDOG_TIME);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index ecdc879216b9..6ba431347b3b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -1369,3 +1369,9 @@ int mt7921_get_txpwr_info(struct mt7921_dev *dev, struct mt7921_txpwr *txpwr)
 
 	return 0;
 }
+
+void mt7921_mcu_tx_cleanup(struct mt7921_dev *dev)
+{
+	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);
+}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index 70c0f41180a1..4c1c7c4eafac 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
@@ -330,7 +330,7 @@ void mt7921_mac_work(struct work_struct *work);
 void mt7921_mac_reset_work(struct work_struct *work);
 void mt7921_mac_update_mib_stats(struct mt7921_phy *phy);
 void mt7921_reset(struct mt76_dev *mdev);
-void mt7921_tx_cleanup(struct mt7921_dev *dev);
+void mt7921_mcu_tx_cleanup(struct mt7921_dev *dev);
 int mt7921e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 			   enum mt76_txq_id qid, struct mt76_wcid *wcid,
 			   struct ieee80211_sta *sta,
-- 
2.25.1