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 select MLX4_CORE 10 imply PTP_1588_CLOCK 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 NET_DEVLINK 31 default n 32 33config MLX4_DEBUG 34 bool "Verbose debugging output" if (MLX4_CORE && EXPERT) 35 depends on MLX4_CORE 36 default y 37 help 38 This option causes debugging code to be compiled into the 39 mlx4_core driver. The output can be turned on via the 40 debug_level module parameter (which can also be set after 41 the driver is loaded through sysfs). 42 43config MLX4_CORE_GEN2 44 bool "Support for old gen2 Mellanox PCI IDs" if (MLX4_CORE) 45 depends on MLX4_CORE 46 default y 47 help 48 Say Y here if you want to use old gen2 Mellanox devices in the 49 driver. 50