[PATCH vhost v2 14/24] vdpa/mlx5: Set mkey modified flags on all VQs
From: Dragos Tatulea <dtatulea@nvidia.com>
Date: 2024-06-26 10:28:03
Also in:
linux-rdma, lkml, virtualization
Subsystem:
mellanox mlx5 vdpa driver, the rest, virtio core · Maintainers:
Dragos Tatulea, Linus Torvalds, "Michael S. Tsirkin", Jason Wang
Otherwise, when virtqueues are moved from INIT to READY the latest mkey will not be set appropriately. Reviewed-by: Cosmin Ratiu <redacted> Acked-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Dragos Tatulea <dtatulea@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 7f1551aa1f78..a8ac542f30f7 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