Re: [PATCH v2 2/2] virtio_ring: packed ring: fix virtqueue_detach_unused_buf

[Greg KH]

On Thu, Aug 08, 2019 at 05:06:06PM +0530, Pankaj Gupta wrote:
> This patch makes packed ring code compatible with split ring in function
> 'virtqueue_detach_unused_buf_*'.

What does that mean?  What does this "fix"?

thanks,

greg k-h