From: LABBE Corentin <redacted>
Date: Fri,  3 Jun 2016 11:56:26 +0200

+static int nbdesc_tx = 256;
+module_param(nbdesc_tx, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(nbdesc_tx, "Number of descriptors in the TX list");
+static int nbdesc_rx = 128;
+module_param(nbdesc_rx, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(nbdesc_rx, "Number of descriptors in the RX list");

Module parameters are not appropriate.

Please use the proper ethtool configuration facilities to control
the size of the RX and TX queues.

Thanks.