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

Dragos Tatulea
2024-06-17T15:09:04Z

Otherwise, when virtqueues are moved from INIT to READY the latest mkey
will not be set appropriately.

Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
---
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