From: Parav Pandit via Virtualization <virtualization@lists.linux-foundation.org>
To: Eli Cohen <elic@nvidia.com>, "mst@redhat.com" <mst@redhat.com>,
"jasowang@redhat.com" <jasowang@redhat.com>,
"virtualization@lists.linux-foundation.org"
<virtualization@lists.linux-foundation.org>
Cc: "lvivier@redhat.com" <lvivier@redhat.com>,
"eperezma@redhat.com" <eperezma@redhat.com>,
"si-wei.liu@oracle.com" <si-wei.liu@oracle.com>
Subject: RE: [PATCH] vdpa/mlx5: Fix wrong configuration of virtio_version_1_0
Date: Thu, 30 Dec 2021 14:49:35 +0000 [thread overview]
Message-ID: <PH0PR12MB54817F9FCB3549B1677C8012DC459@PH0PR12MB5481.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20211230142024.142979-1-elic@nvidia.com>
> From: Eli Cohen <elic@nvidia.com>
> Sent: Thursday, December 30, 2021 7:50 PM
>
> Remove overriding of virtio_version_1_0 which forced the virtqueue object to
> version 1.
>
> Fixes: 1a86b377aa21 ("vdpa/mlx5: Add VDPA driver for supported mlx5
> devices")
> Signed-off-by: Eli Cohen <elic@nvidia.com>
> ---
> drivers/vdpa/mlx5/net/mlx5_vnet.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> index 1eb473cb9d4d..e946a36bf7ee 100644
> --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> @@ -871,8 +871,6 @@ static int create_virtqueue(struct mlx5_vdpa_net
> *ndev, struct mlx5_vdpa_virtque
> MLX5_SET(virtio_q, vq_ctx, umem_3_id, mvq->umem3.id);
> MLX5_SET(virtio_q, vq_ctx, umem_3_size, mvq->umem3.size);
> MLX5_SET(virtio_q, vq_ctx, pd, ndev->mvdev.res.pdn);
> - if (MLX5_CAP_DEV_VDPA_EMULATION(ndev->mvdev.mdev,
> eth_frame_offload_type))
> - MLX5_SET(virtio_q, vq_ctx, virtio_version_1_0, 1);
>
> err = mlx5_cmd_exec(ndev->mvdev.mdev, in, inlen, out, sizeof(out));
> if (err)
> --
> 2.34.1
Reviewed-by: Parav Pandit <parav@nvidia.com>
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next parent reply other threads:[~2021-12-30 14:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20211230142024.142979-1-elic@nvidia.com>
2021-12-30 14:49 ` Parav Pandit via Virtualization [this message]
2022-01-04 2:43 ` [PATCH] vdpa/mlx5: Fix wrong configuration of virtio_version_1_0 Jason Wang
2022-01-04 13:28 ` Si-Wei Liu
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