On Fri, May 18, 2018 at 06:14:54PM +0800, Lijun Ou wrote:
> When use cq record db for kernel, it nees to set the hr_cq->db_en
nees --> needs
> to 1 and configure the dma address of record cq db of qp context.
>
> Fixes: 887b4b9("RDMA/hns: Support cq record doorbell for kernel space")
>
> Signed-off-by: Lijun Ou <oulijun@xxxxxxxxxx>
No extra space, please.
> ---
> drivers/infiniband/hw/hns/hns_roce_cq.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c
> index 14734d0..3a485f5 100644
> --- a/drivers/infiniband/hw/hns/hns_roce_cq.c
> +++ b/drivers/infiniband/hw/hns/hns_roce_cq.c
> @@ -377,6 +377,7 @@ struct ib_cq *hns_roce_ib_create_cq(struct ib_device *ib_dev,
>
> hr_cq->set_ci_db = hr_cq->db.db_record;
> *hr_cq->set_ci_db = 0;
> + hr_cq->db_en = 1;
> }
>
> /* Init mmt table and write buff address to mtt table */
> --
> 1.9.1
>
> --
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