18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 28c2ecf20Sopenharmony_ciconfig INFINIBAND_MTHCA 38c2ecf20Sopenharmony_ci tristate "Mellanox HCA support" 48c2ecf20Sopenharmony_ci depends on PCI 58c2ecf20Sopenharmony_ci help 68c2ecf20Sopenharmony_ci This is a low-level driver for Mellanox InfiniHost host 78c2ecf20Sopenharmony_ci channel adapters (HCAs), including the MT23108 PCI-X HCA 88c2ecf20Sopenharmony_ci ("Tavor") and the MT25208 PCI Express HCA ("Arbel"). 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ciconfig INFINIBAND_MTHCA_DEBUG 118c2ecf20Sopenharmony_ci bool "Verbose debugging output" if EXPERT 128c2ecf20Sopenharmony_ci depends on INFINIBAND_MTHCA 138c2ecf20Sopenharmony_ci default y 148c2ecf20Sopenharmony_ci help 158c2ecf20Sopenharmony_ci This option causes debugging code to be compiled into the 168c2ecf20Sopenharmony_ci mthca driver. The output can be turned on via the 178c2ecf20Sopenharmony_ci debug_level module parameter (which can also be set after 188c2ecf20Sopenharmony_ci the driver is loaded through sysfs). 19