diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_qp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index e7bbd6d967cb..c10960267f00 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -387,8 +387,8 @@ static int hns_roce_set_user_sq_size(struct hns_roce_dev *hr_dev, hr_qp->sq.wqe_shift), PAGE_SIZE); } else { page_size = 1 << (hr_dev->caps.mtt_buf_pg_sz + PAGE_SHIFT); - hr_qp->sge.sge_cnt = - max(page_size / (1 << hr_qp->sge.sge_shift), ex_sge_num); + hr_qp->sge.sge_cnt = ex_sge_num ? + max(page_size / (1 << hr_qp->sge.sge_shift), ex_sge_num) : 0; hr_qp->buff_size = HNS_ROCE_ALOGN_UP((hr_qp->rq.wqe_cnt << hr_qp->rq.wqe_shift), page_size) + HNS_ROCE_ALOGN_UP((hr_qp->sge.sge_cnt << |