[ofa-general] Re: NOSRQ misc patch [PATCH V1]

[Michael S. Tsirkin]

> @@ -1168,9 +1170,9 @@ static struct ib_qp *ipoib_cm_create_tx_
>  	attr.recv_cq = priv->cq;
>  	attr.srq = priv->cm.srq;
>  	attr.cap.max_send_wr = ipoib_sendq_size;
> -	attr.cap.max_recv_wr = 1;
> +	attr.cap.max_recv_wr = 0;
>  	attr.cap.max_send_sge = 1;
> -	attr.cap.max_recv_sge = 1;
> +	attr.cap.max_recv_sge = 0;
>  	attr.sq_sig_type = IB_SIGNAL_ALL_WR;
>  	attr.qp_type = IB_QPT_RC;
>  	attr.send_cq = cq;

I don't see how does this fix things.
This line 
>  	attr.srq = priv->cm.srq;
connected the TX QP to SRQ, making it possible to get packets on this QP.
But if cm.srq is NULL, and a remote sends a packet on this connection,
the connection will get closed. Which is a quality of implementation issue.

-- 
MST