[PATCH net-next v15 02/14] net: netdev netlink api to bind dma-buf to a net device

[Donald Hunter]

Mina Almasry <almasrymina at google.com> writes:
> +  -
> +    name: bind-dmabuf
> +    attributes:
> +      -
> +        name: ifindex
> +        doc: netdev ifindex to bind the dma-buf to.

Minor nit:

The series uses a mix of dmabuf and dma-buf but the doc additions
(devmem.rst) consistently uses dmabuf. I think it would be helpful to be
consistent here and say 'devmem dmabuf' in the docstring to highlight
whos dmabuf it is and keep the generated netdev docs in alignment.

> +        type: u32
> +        checks:
> +          min: 1
> +      -
> +        name: queues
> +        doc: receive queues to bind the dma-buf to.

And here.

> +        type: nest
> +        nested-attributes: queue-dmabuf
> +        multi-attr: true
> +      -
> +        name: dmabuf-fd
> +        doc: dmabuf file descriptor to bind.
> +        type: u32
> +      -
> +        name: dmabuf-id
> +        doc: id of the dmabuf binding
> +        type: u32
> +        checks:
> +          min: 1
> +
>  
>    -
>      name: qstats
> @@ -579,6 +618,20 @@ operations:
>            attributes:
>              - ifindex
>          reply: *queue-get-op
> +    -
> +      name: bind-rx
> +      doc: Bind dmabuf to netdev

And here.

> +      attribute-set: bind-dmabuf
> +      flags: [ admin-perm ]
> +      do:
> +        request:
> +          attributes:
> +            - ifindex
> +            - dmabuf-fd
> +            - queues
> +        reply:
> +          attributes:
> +            - dmabuf-id