Subject: Re: [PATCH 1/5] IB/ehca: Prevent posting of SQ WQEs if QP not in RTS

From: Joachim Fenkes <[email-masked]>
Date: Mon, 21 Apr 2008 09:45:25 +0100

On Monday 21 April 2008 10:04, Joachim Fenkes wrote:

> +	if (unlikely(my_qp->state != IB_QPS_RTS)) {
> +		ehca_err(qp->device, "QP not in RTS state  qpn=%x", qp->qp_num);
> +		return -EINVAL;
> +	}

Myself, I'm not very happy with using EINVAL, but I can't think of a more
fitting return code. Also, this is what nes, amso and cxgb3 return in such a
case; ipath posts an error CQE and mthca/mlx4 don't do this check at all
(AFAICS).

Better suggestions, anyone?

Regards,
  Joachim