I was looking to understand the mlx4 driver for the Mellanox adapter. I just had a query which I was not able to resolve on my own. Can anyone please help me understand that: does the HCR(HCA Configuration Register) reside in the Config Space or MMIO space? I guess the kernel uses ioremap for all I/O access whether it is PCI config space of MMIO I really appreciate your help. Thanks Marc -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
