Re: [PATCH v2 1/3] usb: core: add dma-noncoherent buffer alloc and free API

[Christoph Hellwig]

On Mon, Jun 30, 2025 at 11:23:13AM +0300, Laurent Pinchart wrote:
> Christoph, you mentioned
> 
>   Right now we don't have a proper state machine for the
>   *_kernel_vmap_range, but we should probably add one once usage of this
>   grows.
> 
> Has there been any progress on that front ?

None that I'm aware off anyway.