On Fri, Sep 09, 2016 at 06:30:40PM +0800, Salil Mehta wrote:

....

> +			     HNS_ROCE_AEQE_EVENT_QP_EVENT_QP_QPN_M,
> +			     HNS_ROCE_AEQE_EVENT_QP_EVENT_QP_QPN_S);
> +	phy_port = roce_get_field(aeqe->event.qp_event.qp,
> +			HNS_ROCE_AEQE_EVENT_QP_EVENT_PORT_NUM_M,
> +			HNS_ROCE_AEQE_EVENT_QP_EVENT_PORT_NUM_S);
> +	if (qpn <= 1)
> +		qpn = HNS_ROCE_MAX_PORTS * qpn + phy_port;
> +
> +	switch (event_type) {
> +	case HNS_ROCE_EVENT_TYPE_INV_REQ_LOCAL_WQ_ERROR:
> +		dev_warn(dev, "Invalid Req Local Work Queue Error.\n");
> +		dev_warn(dev, "QP %d, phy_port %d.\n", qpn, phy_port);

dev_warn like all other printk flavours supports multi-line messages.

> +		break;