1.. SPDX-License-Identifier: GPL-2.0 2 3========================= 4mv88e6xxx devlink support 5========================= 6 7This document describes the devlink features implemented by the ``mv88e6xxx`` 8device driver. 9 10Parameters 11========== 12 13The ``mv88e6xxx`` driver implements the following driver-specific parameters. 14 15.. list-table:: Driver-specific parameters implemented 16 :widths: 5 5 5 85 17 18 * - Name 19 - Type 20 - Mode 21 - Description 22 * - ``ATU_hash`` 23 - u8 24 - runtime 25 - Select one of four possible hashing algorithms for MAC addresses in 26 the Address Translation Unit. A value of 3 may work better than the 27 default of 1 when many MAC addresses have the same OUI. Only the 28 values 0 to 3 are valid for this parameter. 29