From b898d5c50cab1f985e77d053eb5c4d2c4a7694ae Mon Sep 17 00:00:00 2001 From: Selvin Xavier Date: Mon, 12 Oct 2020 23:15:52 -0700 Subject: [PATCH] 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: 2bb3c32c5c5f ("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.com Signed-off-by: Devesh Sharma Signed-off-by: Selvin Xavier Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 25a6c8f..401bdc9 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/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; -- 2.7.4