Hi, It has been a long time since I looked at this but I was looking at ibv_modify_qp on an mlx4 system. I noticed the following which seems incorrect to me.
>From the RTS state issuing a modify qp with qp_attr_mask only set to state to the SQD state Returns qp_attr with qp_state = SQD but if you then issue ibv_query_qp the state is reported as RTS. No amount of waiting seems to change this. According to the IBA spec this should just work without anything special required. Also for what it's worth most of the errors returned from mlx4 these days are EXXX e.g. EINVAL. An exception is the failure of a mailbox command which returns the error value in the command context i.e. 1. It would seem better to be consistent in style. Bob Pearson -- 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