--- zzzz-none-000/linux-3.10.107/drivers/net/usb/asix_devices.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/usb/asix_devices.c	2021-02-04 17:41:59.000000000 +0000
@@ -16,8 +16,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "asix.h"
@@ -488,8 +487,7 @@
 
 static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)
 {
-	if (dev->driver_priv)
-		kfree(dev->driver_priv);
+	kfree(dev->driver_priv);
 }
 
 static const struct ethtool_ops ax88178_ethtool_ops = {
@@ -766,6 +764,9 @@
 	dev->hard_mtu = net->mtu + net->hard_header_len;
 	ax88178_set_mfb(dev);
 
+	/* max qlen depend on hard_mtu and rx_urb_size */
+	usbnet_update_max_qlen(dev);
+
 	return 0;
 }
 
@@ -932,8 +933,6 @@
 	.data = FLAG_EEPROM_MAC,
 };
 
-extern const struct driver_info ax88172a_info;
-
 static const struct usb_device_id	products [] = {
 {
 	// Linksys USB200M
@@ -960,6 +959,10 @@
 	USB_DEVICE (0x08dd, 0x90ff),
 	.driver_info =  (unsigned long) &ax8817x_info,
 }, {
+	// Billionton Systems, GUSB2AM-1G-B
+	USB_DEVICE(0x08dd, 0x0114),
+	.driver_info =  (unsigned long) &ax88178_info,
+}, {
 	// ATEN UC210T
 	USB_DEVICE (0x0557, 0x2009),
 	.driver_info =  (unsigned long) &ax8817x_info,
@@ -980,6 +983,10 @@
 	USB_DEVICE (0x0df6, 0x0056),
 	.driver_info =  (unsigned long) &ax88178_info,
 }, {
+	// Sitecom LN-028 "USB 2.0 10/100/1000 Ethernet adapter"
+	USB_DEVICE (0x0df6, 0x061c),
+	.driver_info =  (unsigned long) &ax88178_info,
+}, {
 	// corega FEther USB2-TX
 	USB_DEVICE (0x07aa, 0x0017),
 	.driver_info =  (unsigned long) &ax8817x_info,