Linux Virtualization - Sep 2023 - [PATCH net 2/6] virtio-net: fix mismatch of getting tx-frames

On Tue, Sep 19, 2023 at 3:49?PM Heng Qi <hengqi at linux.alibaba.com>
wrote:
>
> Since virtio-net allows switching napi_tx for per txq, we have to
> get the specific txq's result now.
>
> Fixes: 394bd87764b6 ("virtio_net: support per queue interrupt coalesce
command")
> Cc: Gavin Li <gavinl at nvidia.com>
> Signed-off-by: Heng Qi <hengqi at linux.alibaba.com>
Acked-by: Jason Wang <jasowang at redhat.com>

Thanks
> ---
>  drivers/net/virtio_net.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> index fd5bc8d59eda..80d35a864790 100644
> --- a/drivers/net/virtio_net.c
> +++ b/drivers/net/virtio_net.c
> @@ -3453,7 +3453,7 @@ static int virtnet_get_per_queue_coalesce(struct
net_device *dev,
>         } else {
>                 ec->rx_max_coalesced_frames = 1;
>
> -               if (vi->sq[0].napi.weight)
> +               if (vi->sq[queue].napi.weight)
>                         ec->tx_max_coalesced_frames = 1;
>         }
>
> --
> 2.19.1.6.gb485710b
>