# SPDX-License-Identifier: GPL-2.0-only config INFINIBAND_MTHCA tristate "Mellanox HCA support" depends on PCI help This is a low-level driver for Mellanox InfiniHost host channel adapters (HCAs), including the MT23108 PCI-X HCA ("Tavor") and the MT25208 PCI Express HCA ("Arbel"). config INFINIBAND_MTHCA_DEBUG bool "Verbose debugging output" if EXPERT depends on INFINIBAND_MTHCA default y help This option causes debugging code to be compiled into the mthca 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).