IB/ehca: Don't allow creating UC QP with SRQ
This patch prevents a UC QP to be created attached to an SRQ, since current firmware does not support this feature. Signed-off-by: Michael Faath <micfaath@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
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@ -502,6 +502,12 @@ static struct ehca_qp *internal_create_qp(
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if (init_attr->srq) {
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my_srq = container_of(init_attr->srq, struct ehca_qp, ib_srq);
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if (qp_type == IB_QPT_UC) {
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ehca_err(pd->device, "UC with SRQ not supported");
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atomic_dec(&shca->num_qps);
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return ERR_PTR(-EINVAL);
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}
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has_srq = 1;
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parms.ext_type = EQPT_SRQBASE;
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parms.srq_qpn = my_srq->real_qp_num;
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