diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mr.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mr.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 151b14038765..b261797b258f 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1421,7 +1421,7 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, mr->umem = umem; set_mr_fields(dev, mr, npages, length, access_flags); - if (xlt_with_umr) { + if (xlt_with_umr && !(access_flags & IB_ACCESS_ON_DEMAND)) { /* * If the MR was created with reg_create then it will be * configured properly but left disabled. It is safe to go ahead @@ -1429,9 +1429,6 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, */ int update_xlt_flags = MLX5_IB_UPD_XLT_ENABLE; - if (access_flags & IB_ACCESS_ON_DEMAND) - update_xlt_flags |= MLX5_IB_UPD_XLT_ZAP; - err = mlx5_ib_update_xlt(mr, 0, ncont, page_shift, update_xlt_flags); if (err) { @@ -1451,6 +1448,12 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, dereg_mr(dev, mr); return ERR_PTR(err); } + + err = mlx5_ib_init_odp_mr(mr, xlt_with_umr); + if (err) { + dereg_mr(dev, mr); + return ERR_PTR(err); + } } return &mr->ibmr; |