This is a note to let you know that I've just added the patch titled
vdpa/mlx5: Fix wrong configuration of virtio_version_1_0
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
vdpa-mlx5-fix-wrong-configuration-of-virtio_version_1_0.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 97143b70aa847f2b0a1f959dde126b76ff7b5376 Mon Sep 17 00:00:00 2001
From: Eli Cohen <elic@xxxxxxxxxx>
Date: Thu, 30 Dec 2021 16:20:24 +0200
Subject: vdpa/mlx5: Fix wrong configuration of virtio_version_1_0
From: Eli Cohen <elic@xxxxxxxxxx>
commit 97143b70aa847f2b0a1f959dde126b76ff7b5376 upstream.
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@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20211230142024.142979-1-elic@xxxxxxxxxx
Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
Reviewed-by: Parav Pandit <parav@xxxxxxxxxx>
Acked-by: Jason Wang <jasowang@xxxxxxxxxx>
Reviewed-by: Si-Wei Liu <si-wei.liu@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/vdpa/mlx5/net/mlx5_vnet.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -812,8 +812,6 @@ static int create_virtqueue(struct mlx5_
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)
Patches currently in stable-queue which might be from elic@xxxxxxxxxx are
queue-5.10/vdpa-mlx5-fix-wrong-configuration-of-virtio_version_1_0.patch
