Re: [PATCH vhost 0/2] virtio_net: fix for stuck when change ring size with dev down

["Michael S. Tsirkin" <mst@redhat.com>]

On Thu, Aug 11, 2022 at 04:02:56PM +0800, Xuan Zhuo wrote:
> When dev is set to DOWN state, napi has been disabled, if we modify the
> ring size at this time, we should not call napi_disable() again, which
> will cause stuck.
> 
> And all operations are under the protection of rtnl_lock, so there is no
> need to consider concurrency issues.
> 
> PS.
> Hi Michael, I don't know which way is more convenient for you, so I split the
> commit into two commits, so you can fixup to my previous commit:
> 
>     virtio_net: support tx queue resize
> 	virtio_net: support rx queue resize
> 
> Xuan Zhuo (2):
>   virtio_net: fix for stuck when change rx ring size with dev down
>   virtio_net: fix for stuck when change tx ring size with dev down
> 
>  drivers/net/virtio_net.c | 14 ++++++++++----
>  1 file changed, 10 insertions(+), 4 deletions(-)


Which patches does this fix?
Maybe I should squash.

> --
> 2.31.0