diff mbox series

[v4,5/9] mt76: mt7921: update mt7921_skb_add_usb_sdio_hdr to support usb

Message ID 4ced0548dc8f60266cca3e1800b42f962d29a156.1647188302.git.lorenzo@kernel.org (mailing list archive)
State Superseded
Delegated to: Felix Fietkau
Headers show
Series introduce mt7921u driver | expand

Commit Message

Lorenzo Bianconi March 13, 2022, 4:22 p.m. UTC 
This is a preliminary patch to add mt7921u driver support.

Tested-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h   | 10 ++++++----
 drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c |  2 +-
 drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c |  2 +-
 3 files changed, 8 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index 394a677140da..66b331d003b4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
@@ -352,12 +352,14 @@  static inline void mt7921_mcu_tx_cleanup(struct mt7921_dev *dev)
 	mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], false);
 }
 
-static inline void mt7921_skb_add_sdio_hdr(struct sk_buff *skb,
-					   enum mt7921_sdio_pkt_type type)
+static inline void
+mt7921_skb_add_usb_sdio_hdr(struct mt7921_dev *dev, struct sk_buff *skb,
+			    int type)
 {
-	u32 hdr;
+	u32 hdr, len;
 
-	hdr = FIELD_PREP(MT7921_SDIO_HDR_TX_BYTES, skb->len + sizeof(hdr)) |
+	len = mt76_is_usb(&dev->mt76) ? skb->len : skb->len + sizeof(hdr);
+	hdr = FIELD_PREP(MT7921_SDIO_HDR_TX_BYTES, len) |
 	      FIELD_PREP(MT7921_SDIO_HDR_PKT_TYPE, type);
 
 	put_unaligned_le32(hdr, skb_push(skb, sizeof(hdr)));
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
index 4fd1d4765b04..5462ab05fb13 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
@@ -183,7 +183,7 @@  int mt7921s_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 	pktid = mt76_tx_status_skb_add(&dev->mt76, wcid, skb);
 	mt7921s_write_txwi(dev, wcid, qid, sta, key, pktid, skb);
 
-	mt7921_skb_add_sdio_hdr(skb, MT7921_SDIO_DATA);
+	mt7921_skb_add_usb_sdio_hdr(dev, skb, MT7921_SDIO_DATA);
 	pad = round_up(skb->len, 4) - skb->len;
 
 	err = mt76_skb_adjust_pad(skb, pad);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c
index 5d8af18c7026..54a5c712a3c3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c
@@ -36,7 +36,7 @@  mt7921s_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
 	if (cmd == MCU_CMD(FW_SCATTER))
 		type = MT7921_SDIO_FWDL;
 
-	mt7921_skb_add_sdio_hdr(skb, type);
+	mt7921_skb_add_usb_sdio_hdr(dev, skb, type);
 	pad = round_up(skb->len, 4) - skb->len;
 	__skb_put_zero(skb, pad);