diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index d74de07..e4811d7 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -355,6 +355,15 @@
 		dev->rx_qlen = MAX_QUEUE_MEMORY / dev->rx_urb_size;
 		dev->tx_qlen = MAX_QUEUE_MEMORY / dev->hard_mtu;
 		break;
+	case USB_SPEED_SUPER:
+		/*
+		 * Not take default 5ms qlen for super speed HC to
+		 * save memory, and iperf tests show 2.5ms qlen can
+		 * work well
+		 */
+		dev->rx_qlen = 5 * MAX_QUEUE_MEMORY / dev->rx_urb_size;
+		dev->tx_qlen = 5 * MAX_QUEUE_MEMORY / dev->hard_mtu;
+		break;
 	default:
 		dev->rx_qlen = dev->tx_qlen = 4;
 	}