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 PAGE_POOL 11 select MLX4_CORE 12 help 13 This driver supports Mellanox Technologies ConnectX Ethernet 14 devices. 15 16config MLX4_EN_DCB 17 bool "Data Center Bridging (DCB) Support" 18 default y 19 depends on MLX4_EN && DCB 20 help 21 Say Y here if you want to use Data Center Bridging (DCB) in the 22 driver. 23 If set to N, will not be able to configure QoS and ratelimit attributes. 24 This flag is depended on the kernel's DCB support. 25 26 If unsure, set to Y 27 28config MLX4_CORE 29 tristate 30 depends on PCI 31 select AUXILIARY_BUS 32 select NET_DEVLINK 33 default n 34 35config MLX4_DEBUG 36 bool "Verbose debugging output" if (MLX4_CORE && EXPERT) 37 depends on MLX4_CORE 38 default y 39 help 40 This option causes debugging code to be compiled into the 41 mlx4_core driver. The output can be turned on via the 42 debug_level module parameter (which can also be set after 43 the driver is loaded through sysfs). 44 45config MLX4_CORE_GEN2 46 bool "Support for old gen2 Mellanox PCI IDs" if (MLX4_CORE) 47 depends on MLX4_CORE 48 default y 49 help 50 Say Y here if you want to use old gen2 Mellanox devices in the 51 driver. 52