diff --git a/drivers/net/mctp/mctp-usb.c b/drivers/net/mctp/mctp-usb.c
index fade65f2f269..545eff06322c 100644
--- a/drivers/net/mctp/mctp-usb.c
+++ b/drivers/net/mctp/mctp-usb.c
@@ -76,7 +76,7 @@ static netdev_tx_t mctp_usb_start_xmit(struct sk_buff *skb,
 
 	plen = skb->len;
 
-	if (plen + sizeof(*hdr) > MCTP_USB_XFER_SIZE)
+	if (plen + sizeof(*hdr) > MCTP_USB_1_0_XFER_SIZE)
 		goto err_drop;
 
 	rc = skb_cow_head(skb, sizeof(*hdr));
@@ -128,7 +128,7 @@ static int mctp_usb_rx_queue(struct mctp_usb *mctp_usb, gfp_t gfp)
 	struct sk_buff *skb;
 	int rc;
 
-	skb = __netdev_alloc_skb(mctp_usb->netdev, MCTP_USB_XFER_SIZE, gfp);
+	skb = __netdev_alloc_skb(mctp_usb->netdev, MCTP_USB_1_0_XFER_SIZE, gfp);
 	if (!skb) {
 		rc = -ENOMEM;
 		goto err_retry;
@@ -136,7 +136,7 @@ static int mctp_usb_rx_queue(struct mctp_usb *mctp_usb, gfp_t gfp)
 
 	usb_fill_bulk_urb(mctp_usb->rx_urb, mctp_usb->usbdev,
 			  usb_rcvbulkpipe(mctp_usb->usbdev, mctp_usb->ep_in),
-			  skb->data, MCTP_USB_XFER_SIZE,
+			  skb->data, MCTP_USB_1_0_XFER_SIZE,
 			  mctp_usb_in_complete, skb);
 
 	rc = usb_submit_urb(mctp_usb->rx_urb, gfp);
@@ -301,7 +301,7 @@ static void mctp_usb_netdev_setup(struct net_device *dev)
 
 	dev->mtu = MCTP_USB_MTU_MIN;
 	dev->min_mtu = MCTP_USB_MTU_MIN;
-	dev->max_mtu = MCTP_USB_MTU_MAX;
+	dev->max_mtu = MCTP_USB_1_0_MTU_MAX;
 
 	dev->hard_header_len = sizeof(struct mctp_usb_hdr);
 	dev->tx_queue_len = DEFAULT_TX_QUEUE_LEN;
diff --git a/include/linux/usb/mctp-usb.h b/include/linux/usb/mctp-usb.h
index a2f6f1e04efb..47e2e3931d63 100644
--- a/include/linux/usb/mctp-usb.h
+++ b/include/linux/usb/mctp-usb.h
@@ -21,10 +21,11 @@ struct mctp_usb_hdr {
 	u8	len;
 } __packed;
 
-#define MCTP_USB_XFER_SIZE	512
+/* max transfer size for DSP0283 v1.0 */
+#define MCTP_USB_1_0_XFER_SIZE	512
 #define MCTP_USB_BTU		68
 #define MCTP_USB_MTU_MIN	MCTP_USB_BTU
-#define MCTP_USB_MTU_MAX	(U8_MAX - sizeof(struct mctp_usb_hdr))
+#define MCTP_USB_1_0_MTU_MAX	(U8_MAX - sizeof(struct mctp_usb_hdr))
 #define MCTP_USB_DMTF_ID	0x1ab4
 
 #endif /*  __LINUX_USB_MCTP_USB_H */