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From:   Lorenzo Bianconi <lorenzo@kernel.org>
To:     nbd@nbd.name
Cc:     linux-wireless@vger.kernel.org, lorenzo.bianconi@redhat.com,
        sean.wang@mediatek.com, deren.wu@mediatek.com,
        linux-mediatek@lists.infradead.org
Subject: [PATCH 7/9] mt76: mt7921: move mt7921_usb_sdio_tx_complete_skb in common mac code.
Date:   Wed,  2 Mar 2022 16:48:11 +0100
Message-Id: <c71bbc27e77315d8863fe9c8bd70ac955718a59e.1646235785.git.lorenzo@kernel.org>
In-Reply-To: <cover.1646235785.git.lorenzo@kernel.org>
References: <cover.1646235785.git.lorenzo@kernel.org>
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This is a preliminary patch to add mt7921u driver support.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 .../net/wireless/mediatek/mt76/mt7921/mac.c   | 21 +++++++++++++++++++
 .../wireless/mediatek/mt76/mt7921/mt7921.h    |  3 ++-
 .../net/wireless/mediatek/mt76/mt7921/sdio.c  |  2 +-
 .../wireless/mediatek/mt76/mt7921/sdio_mac.c  | 19 -----------------
 4 files changed, 24 insertions(+), 21 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index 4652ec2985be..b11c4eb8fdb7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -1688,3 +1688,24 @@ int mt7921_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 	return err;
 }
 EXPORT_SYMBOL_GPL(mt7921_usb_sdio_tx_prepare_skb);
+
+void mt7921_usb_sdio_tx_complete_skb(struct mt76_dev *mdev,
+				     struct mt76_queue_entry *e)
+{
+	__le32 *txwi = (__le32 *)(e->skb->data + MT_SDIO_HDR_SIZE);
+	unsigned int headroom = MT_SDIO_TXD_SIZE + MT_SDIO_HDR_SIZE;
+	struct ieee80211_sta *sta;
+	struct mt76_wcid *wcid;
+	u16 idx;
+
+	idx = FIELD_GET(MT_TXD1_WLAN_IDX, le32_to_cpu(txwi[1]));
+	wcid = rcu_dereference(mdev->wcid[idx]);
+	sta = wcid_to_sta(wcid);
+
+	if (sta && likely(e->skb->protocol != cpu_to_be16(ETH_P_PAE)))
+		mt7921_tx_check_aggr(sta, txwi);
+
+	skb_pull(e->skb, headroom);
+	mt76_tx_complete_skb(mdev, e->wcid, e->skb);
+}
+EXPORT_SYMBOL_GPL(mt7921_usb_sdio_tx_complete_skb);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index 9bd281de2854..edd3c5938035 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
@@ -445,7 +445,6 @@ int mt7921e_mcu_fw_pmctrl(struct mt7921_dev *dev);
 int mt7921s_mcu_init(struct mt7921_dev *dev);
 int mt7921s_mcu_drv_pmctrl(struct mt7921_dev *dev);
 int mt7921s_mcu_fw_pmctrl(struct mt7921_dev *dev);
-void mt7921s_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e);
 bool mt7921s_tx_status_data(struct mt76_dev *mdev, u8 *update);
 void mt7921_mac_add_txs(struct mt7921_dev *dev, void *data);
 void mt7921_set_runtime_pm(struct mt7921_dev *dev);
@@ -454,4 +453,6 @@ int mt7921_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 				   enum mt76_txq_id qid, struct mt76_wcid *wcid,
 				   struct ieee80211_sta *sta,
 				   struct mt76_tx_info *tx_info);
+void mt7921_usb_sdio_tx_complete_skb(struct mt76_dev *mdev,
+				     struct mt76_queue_entry *e);
 #endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c
index fc6499640a1c..507bd550b063 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c
@@ -92,7 +92,7 @@ static int mt7921s_probe(struct sdio_func *func,
 				SURVEY_INFO_TIME_RX |
 				SURVEY_INFO_TIME_BSS_RX,
 		.tx_prepare_skb = mt7921_usb_sdio_tx_prepare_skb,
-		.tx_complete_skb = mt7921s_tx_complete_skb,
+		.tx_complete_skb = mt7921_usb_sdio_tx_complete_skb,
 		.tx_status_data = mt7921s_tx_status_data,
 		.rx_skb = mt7921_queue_rx_skb,
 		.sta_ps = mt7921_sta_ps,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
index e039b1bd16a4..fa9db21bb3e8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
@@ -141,25 +141,6 @@ int mt7921s_mac_reset(struct mt7921_dev *dev)
 	return err;
 }
 
-void mt7921s_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e)
-{
-	__le32 *txwi = (__le32 *)(e->skb->data + MT_SDIO_HDR_SIZE);
-	unsigned int headroom = MT_SDIO_TXD_SIZE + MT_SDIO_HDR_SIZE;
-	struct ieee80211_sta *sta;
-	struct mt76_wcid *wcid;
-	u16 idx;
-
-	idx = FIELD_GET(MT_TXD1_WLAN_IDX, le32_to_cpu(txwi[1]));
-	wcid = rcu_dereference(mdev->wcid[idx]);
-	sta = wcid_to_sta(wcid);
-
-	if (sta && likely(e->skb->protocol != cpu_to_be16(ETH_P_PAE)))
-		mt7921_tx_check_aggr(sta, txwi);
-
-	skb_pull(e->skb, headroom);
-	mt76_tx_complete_skb(mdev, e->wcid, e->skb);
-}
-
 bool mt7921s_tx_status_data(struct mt76_dev *mdev, u8 *update)
 {
 	struct mt7921_dev *dev = container_of(mdev, struct mt7921_dev, mt76);
-- 
2.35.1