# SPDX-License-Identifier: GPL-2.0-only # # Mellanox driver configuration # config MLX4_EN tristate "Mellanox Technologies 1/10/40Gbit Ethernet support" depends on PCI && NETDEVICES && ETHERNET && INET select MLX4_CORE imply PTP_1588_CLOCK help This driver supports Mellanox Technologies ConnectX Ethernet devices. config MLX4_EN_DCB bool "Data Center Bridging (DCB) Support" default y depends on MLX4_EN && DCB help Say Y here if you want to use Data Center Bridging (DCB) in the driver. If set to N, will not be able to configure QoS and ratelimit attributes. This flag is depended on the kernel's DCB support. If unsure, set to Y config MLX4_CORE tristate depends on PCI select NET_DEVLINK default n config MLX4_DEBUG bool "Verbose debugging output" if (MLX4_CORE && EXPERT) depends on MLX4_CORE default y help This option causes debugging code to be compiled into the mlx4_core driver. The output can be turned on via the debug_level module parameter (which can also be set after the driver is loaded through sysfs). config MLX4_CORE_GEN2 bool "Support for old gen2 Mellanox PCI IDs" if (MLX4_CORE) depends on MLX4_CORE default y help Say Y here if you want to use old gen2 Mellanox devices in the driver.