On Mon, Nov 10, 2025 at 4:16 PM Tomi Valkeinen
<[email protected]> wrote:

> > So what is needed is for .enable on the preceding bridge to have
> > been called first.
>
> Marek sent
>
> https://lore.kernel.org/all/20251107230517.471894-1-marek.vasut%2Brenesas%40mailbox.org/
>
> Linus, I don't know if we want to go there or not, but could you see if
> that solves the problem on mcde?

It does, after some fiddling and adding a custom helper
for this usecase. I just sent the patch.

> If Marek's patch helps, we could go with it, or we could also try to
> apply it the other way around: revert the order back for, but add a new
> drm_atomic_helper_commit_modeset_enables variant, where the crtc is
> enabled after bridge pre_enables.

Marek's patch helps, if applied and then with my additional
patch on top.

Can you apply them both if this fix is acceptable?

We need to get this regression fixed for v6.18 final I
think.

Yours,
Linus Walleij

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