RDMA/bnxt_re: Fix entry size during SRQ create

Only static WQE is supported for SRQ. So always use the max supported SGEs
while calculating SRQ entry size.

Fixes: 2bb3c32c ("RDMA/bnxt_re: Change wr posting logic to accommodate variable wqes")
Link: https://lore.kernel.org/r/1602569752-12745-1-git-send-email-selvin.xavier@broadcom.comSigned-off-by: NDevesh Sharma <devesh.sharma@broadcom.com>
Signed-off-by: NSelvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: NJason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/hw/bnxt_re/ib_verbs.c

@@ -1659,8 +1659,8 @@ int bnxt_re_create_srq(struct ib_srq *ib_srq,
 	srq->qplib_srq.max_wqe = entries;
 
 	srq->qplib_srq.max_sge = srq_init_attr->attr.max_sge;
-	srq->qplib_srq.wqe_size =
-			bnxt_re_get_rwqe_size(srq->qplib_srq.max_sge);
+	 /* 128 byte wqe size for SRQ . So use max sges */
+	srq->qplib_srq.wqe_size = bnxt_re_get_rwqe_size(dev_attr->max_srq_sges);
 	srq->qplib_srq.threshold = srq_init_attr->attr.srq_limit;
 	srq->srq_limit = srq_init_attr->attr.srq_limit;
 	srq->qplib_srq.eventq_hw_ring_id = rdev->nq[0].ring_id;