[PATCH 1/2] vdpa/mlx5: Avoid unnecessary query virtqueue

[Eli Cohen]

suspend_vq should only suspend the VQ on not save the current available
index. This is done when a change of map occurs when the driver calls
save_channel_info().

Signed-off-by: Eli Cohen <e...@nvidia.com>
---
 drivers/vdpa/mlx5/net/mlx5_vnet.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c 
b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 88dde3455bfd..549ded074ff3 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -1148,8 +1148,6 @@ static int setup_vq(struct mlx5_vdpa_net *ndev, struct 
mlx5_vdpa_virtqueue *mvq)
 
 static void suspend_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue 
*mvq)
 {
-       struct mlx5_virtq_attr attr;
-
        if (!mvq->initialized)
                return;
 
@@ -1158,12 +1156,6 @@ static void suspend_vq(struct mlx5_vdpa_net *ndev, 
struct mlx5_vdpa_virtqueue *m
 
        if (modify_virtqueue(ndev, mvq, MLX5_VIRTIO_NET_Q_OBJECT_STATE_SUSPEND))
                mlx5_vdpa_warn(&ndev->mvdev, "modify to suspend failed\n");
-
-       if (query_virtqueue(ndev, mvq, &attr)) {
-               mlx5_vdpa_warn(&ndev->mvdev, "failed to query virtqueue\n");
-               return;
-       }
-       mvq->avail_idx = attr.available_index;
 }
 
 static void suspend_vqs(struct mlx5_vdpa_net *ndev)
-- 
2.29.2