On Mon, Jul 29, 2024 at 8:48 PM Heng Qi <hen...@linux.alibaba.com> wrote:
>
> From the virtio spec:
>
> The driver MUST have negotiated the VIRTIO_NET_F_VQ_NOTF_COAL
> feature when issuing commands VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET
> and VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET.
>
> The driver must not send vq notification coalescing commands if
> VIRTIO_NET_F_VQ_NOTF_COAL is not negotiated. This limitation of course
> applies to vq resize.
>
> Fixes: f61fe5f081cf ("virtio-net: fix the vq coalescing setting for vq
> resize")
> Signed-off-by: Heng Qi <hen...@linux.alibaba.com>
> ---
Acked-by: Jason Wang <jasow...@redhat.com>
Thanks
