Hi Javier, On Fri, Jun 2, 2023 at 12:39 PM Javier Martinez Canillas <javierm@xxxxxxxxxx> wrote: > Geert Uytterhoeven <geert+renesas@xxxxxxxxx> writes: > > The section about converting existing KMS drivers to atomic modesetting > > mentions the existence of a conversion guide, but does not reference it. > > While the guide is old and rusty, it still contains useful information, > > so add a link to it. Also link to the LWN.net articles that give an > > overview about the atomic mode setting design. > > --- a/Documentation/gpu/todo.rst > > +++ b/Documentation/gpu/todo.rst > > @@ -49,14 +49,19 @@ converted over. Modern compositors like Wayland or Surfaceflinger on Android > > really want an atomic modeset interface, so this is all about the bright > > future. > > > > -There is a conversion guide for atomic and all you need is a GPU for a > > +There is a conversion guide for atomic[1] and all you need is a GPU for a > > non-converted driver (again virtual HW drivers for KVM are still all > > -suitable). > > Are any of the virtual drivers not yet ported to atomic? This sentence > seems to be outdated and maybe you could remove it on a following patch? Good question. I'm not sure which driver(s) this refers to. drivers/gpu/drm/vkms/ was introduced much later, and always had DRIVER_ATOMIC. Perhaps just the boochs driver, which was converted? > Reviewed-by: Javier Martinez Canillas <javierm@xxxxxxxxxx> Thanks! Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds