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IB/ehca: Don't allow creating UC QP with SRQ

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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>
This commit is contained in:
Hoang-Nam Nguyen 2008-10-10 14:40:39 -07:00 committed by Roland Dreier
parent f6bccf6954
commit 0540bbbe45
1 changed files with 6 additions and 0 deletions
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6
drivers/infiniband/hw/ehca/ehca_qp.c
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@ -502,6 +502,12 @@ static struct ehca_qp *internal_create_qp(
if (init_attr->srq) {
my_srq = container_of(init_attr->srq, struct ehca_qp, ib_srq);
if (qp_type == IB_QPT_UC) {
ehca_err(pd->device, "UC with SRQ not supported");
atomic_dec(&shca->num_qps);
return ERR_PTR(-EINVAL);
}
has_srq = 1;
parms.ext_type = EQPT_SRQBASE;
parms.srq_qpn = my_srq->real_qp_num;