On Thu, 19 Jun 2025 21:17:03 +0700 Bui Quang Minh wrote:

quoted

I think Michael mention he's AFK so while we wait could you fix this
kdoc? I'm not sure whether the kdoc is really necessary here, but if
you want to keep it you have to document the return value:

Warning: drivers/net/virtio_net.c:1141 No description found for return value of 'buf_to_xdp'  

I want to add kdoc to clarify that the @len must be without virtio 
header's length. I'll fix it in the next version.

If that's the case I'd personally limit the doc to:

/* Note that @len is the length of received data without virtio header */

but up to you, it's quite subjective.