diff options
| -rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index dc930ed21eca..74ee4a474e68 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -2275,7 +2275,10 @@ static int set_sig_umr_wr(struct ib_send_wr *wr, struct mlx5_ib_qp *qp, /* length of the protected region, data + protection */ region_len = wr->sg_list->length; - if (wr->wr.sig_handover.prot) + if (wr->wr.sig_handover.prot && + (wr->wr.sig_handover.prot->lkey != wr->sg_list->lkey || + wr->wr.sig_handover.prot->addr != wr->sg_list->addr || + wr->wr.sig_handover.prot->length != wr->sg_list->length)) region_len += wr->wr.sig_handover.prot->length; /** |