Mellanox HCA support

modulename: ib_mthca.ko

configname: CONFIG_INFINIBAND_MTHCA

Linux Kernel Configuration
└─>Device Drivers
└─>InfiniBand support
└─>PCI support
└─>Mellanox HCA support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
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").

source code: