Re: [PATCH vhost 13/23] vdpa/mlx5: Set mkey modified flags on all VQs

[Eugenio Perez Martin <eperezma@xxxxxxxxxx>]

On Mon, Jun 17, 2024 at 5:09 PM Dragos Tatulea <dtatulea@xxxxxxxxxx> wrote:
>
> Otherwise, when virtqueues are moved from INIT to READY the latest mkey
> will not be set appropriately.
>
> Signed-off-by: Dragos Tatulea <dtatulea@xxxxxxxxxx>
> Reviewed-by: Cosmin Ratiu <cratiu@xxxxxxxxxx>

Acked-by: Eugenio Pérez <eperezma@xxxxxxxxxx>

> ---
>  drivers/vdpa/mlx5/net/mlx5_vnet.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> index 0201c6fe61e1..0abe01fd20e9 100644
> --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> @@ -2868,7 +2868,7 @@ static int mlx5_vdpa_change_map(struct mlx5_vdpa_dev *mvdev,
>
>         mlx5_vdpa_update_mr(mvdev, new_mr, asid);
>
> -       for (int i = 0; i < ndev->cur_num_vqs; i++)
> +       for (int i = 0; i < mvdev->max_vqs; i++)
>                 ndev->vqs[i].modified_fields |= MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_MKEY |
>                                                 MLX5_VIRTQ_MODIFY_MASK_DESC_GROUP_MKEY;
>
>
> --
> 2.45.1
>