1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Mellanox driver configuration 4# 5 6config MLX4_EN 7 tristate "Mellanox Technologies 1/10/40Gbit Ethernet support" 8 depends on PCI && NETDEVICES && ETHERNET && INET 9 depends on PTP_1588_CLOCK_OPTIONAL 10 select MLX4_CORE 11 help 12 This driver supports Mellanox Technologies ConnectX Ethernet 13 devices. 14 15config MLX4_EN_DCB 16 bool "Data Center Bridging (DCB) Support" 17 default y 18 depends on MLX4_EN && DCB 19 help 20 Say Y here if you want to use Data Center Bridging (DCB) in the 21 driver. 22 If set to N, will not be able to configure QoS and ratelimit attributes. 23 This flag is depended on the kernel's DCB support. 24 25 If unsure, set to Y 26 27config MLX4_CORE 28 tristate 29 depends on PCI 30 select AUXILIARY_BUS 31 select NET_DEVLINK 32 default n 33 34config MLX4_DEBUG 35 bool "Verbose debugging output" if (MLX4_CORE && EXPERT) 36 depends on MLX4_CORE 37 default y 38 help 39 This option causes debugging code to be compiled into the 40 mlx4_core driver. The output can be turned on via the 41 debug_level module parameter (which can also be set after 42 the driver is loaded through sysfs). 43 44config MLX4_CORE_GEN2 45 bool "Support for old gen2 Mellanox PCI IDs" if (MLX4_CORE) 46 depends on MLX4_CORE 47 default y 48 help 49 Say Y here if you want to use old gen2 Mellanox devices in the 50 driver. 51