On Thu, Jan 25, 2024 at 5:37 PM Arnd Bergmann <arnd@xxxxxxxx> wrote: > I think to do this properly, the driver would have to > use struct sg_mapping_iter like the cb710 driver does, > but the conversion is not as simple as your patch here. Ack, how typical, so that is what I write in the cover letter that I wanted to avoid but it seems there is no avoiding it then. It's a bit trickier but I guess I can pull it off, it better get some testing. Thanks Arnd! Yours, Linus Walleij