> What kind of data might be located within the memory pointed to by the > FD? I.e. Could there be configuration information for the connection > and/or HCA? Could there be the data waiting to be sent (although I > don't believe the HCA buffers)? Would it just be the command sent to > the HCA?
A write to the uverbs file issues a command to the lower driver, for example, to allocate a QP or CQ. Reads are not supported. A read to the event file will retrieve information about an asynchronous event (e.g. port up/down). Writes to that file are not handled. - Sean -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
