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