diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mr.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 4fcb653b35bb..410cc5fd2523 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -935,7 +935,8 @@ static struct mlx5_ib_mr *alloc_cacheable_mr(struct ib_pd *pd, * cache then synchronously create an uncached one. */ if (!ent || ent->limit == 0 || - !mlx5r_umr_can_reconfig(dev, 0, access_flags)) { + !mlx5r_umr_can_reconfig(dev, 0, access_flags) || + mlx5_umem_needs_ats(dev, umem, access_flags)) { mutex_lock(&dev->slow_path_mutex); mr = reg_create(pd, umem, iova, access_flags, page_size, false); mutex_unlock(&dev->slow_path_mutex); @@ -1016,6 +1017,8 @@ static struct mlx5_ib_mr *reg_create(struct ib_pd *pd, struct ib_umem *umem, MLX5_SET(mkc, mkc, translations_octword_size, get_octo_len(iova, umem->length, mr->page_shift)); MLX5_SET(mkc, mkc, log_page_size, mr->page_shift); + if (mlx5_umem_needs_ats(dev, umem, access_flags)) + MLX5_SET(mkc, mkc, ma_translation_mode, 1); if (populate) { MLX5_SET(create_mkey_in, in, translations_octword_actual_size, get_octo_len(iova, umem->length, mr->page_shift)); |