diff mbox series

[vhost,05/23] vdpa/mlx5: Iterate over active VQs during suspend/resume

Message ID 20240617-stage-vdpa-vq-precreate-v1-5-8c0483f0ca2a@nvidia.com (mailing list archive)
State Superseded
Headers show
Series vdpa/mlx5: Pre-create HW VQs to reduce LM downtime | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

Dragos Tatulea June 17, 2024, 3:07 p.m. UTC 
No need to iterate over max number of VQs.

Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
---
 drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Eugenio Perez Martin June 19, 2024, 11:04 a.m. UTC | #1 
On Mon, Jun 17, 2024 at 5:08 PM Dragos Tatulea <dtatulea@nvidia.com> wrote:
>
> No need to iterate over max number of VQs.
>
> Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
> Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>

Acked-by: Eugenio Pérez <eperezma@redhat.com>

> ---
>  drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> index 96782b34e2b2..51630b1935f4 100644
> --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> @@ -1504,7 +1504,7 @@ static void suspend_vqs(struct mlx5_vdpa_net *ndev)
>  {
>         int i;
>
> -       for (i = 0; i < ndev->mvdev.max_vqs; i++)
> +       for (i = 0; i < ndev->cur_num_vqs; i++)
>                 suspend_vq(ndev, &ndev->vqs[i]);
>  }
>
> @@ -1522,7 +1522,7 @@ static void resume_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mv
>
>  static void resume_vqs(struct mlx5_vdpa_net *ndev)
>  {
> -       for (int i = 0; i < ndev->mvdev.max_vqs; i++)
> +       for (int i = 0; i < ndev->cur_num_vqs; i++)
>                 resume_vq(ndev, &ndev->vqs[i]);
>  }
>
>
> --
> 2.45.1
>
diff mbox series

Patch

diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 96782b34e2b2..51630b1935f4 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -1504,7 +1504,7 @@  static void suspend_vqs(struct mlx5_vdpa_net *ndev)
 {
 	int i;
 
-	for (i = 0; i < ndev->mvdev.max_vqs; i++)
+	for (i = 0; i < ndev->cur_num_vqs; i++)
 		suspend_vq(ndev, &ndev->vqs[i]);
 }
 
@@ -1522,7 +1522,7 @@  static void resume_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mv
 
 static void resume_vqs(struct mlx5_vdpa_net *ndev)
 {
-	for (int i = 0; i < ndev->mvdev.max_vqs; i++)
+	for (int i = 0; i < ndev->cur_num_vqs; i++)
 		resume_vq(ndev, &ndev->vqs[i]);
 }