IB/srpt: Limit the send and receive queue sizes to what the HCA supports

	 * both both, as RDMA contexts will also post completions for the

	 * RDMA READ case.

	 */

	qp_init->cap.max_send_wr = srp_sq_size / 2;

	qp_init->cap.max_send_wr = min(srp_sq_size / 2, attrs->max_qp_wr + 0U);

	qp_init->cap.max_rdma_ctxs = srp_sq_size / 2;

	qp_init->cap.max_send_sge = min(attrs->max_sge, SRPT_MAX_SG_PER_WQE);

	qp_init->port_num = ch->sport->port;

	ch->cm_id = cm_id;

	cm_id->context = ch;

	/*

	 * Avoid QUEUE_FULL conditions by limiting the number of buffers used

	 * for the SRP protocol to the command queue size.

	 * ch->rq_size should be at least as large as the initiator queue

	 * depth to avoid that the initiator driver has to report QUEUE_FULL

	 * to the SCSI mid-layer.

	 */

	ch->rq_size = SRPT_RQ_SIZE;

	ch->rq_size = min(SRPT_RQ_SIZE, sdev->device->attrs.max_qp_wr);

	spin_lock_init(&ch->spinlock);

	ch->state = CH_CONNECTING;

	INIT_LIST_HEAD(&ch->cmd_wait_list);