Re: [PATCH v5 0/3] Add "link bpc" DRM property

[Daniel Stone]

On Wed, 1 Apr 2026 at 13:11, Ville Syrjälä
<ville.syrjala@xxxxxxxxxxxxxxx> wrote:
> I think the idea of some kind of feedback properties in the atomic
> commit has come up before, but no one has ever tried to implement them.

Yeah, if you're looking for context on these, the last place I
remember it coming up was wanting to know which other objects would
potentially be dragged into a commit. For example, on ye olde (?)
Intel platforms, if programming a different mode is actually
stop-the-world where all other CRTCs get affected by a CDCLK change,
being able to know that those other CRTCs would be affected before it
happens, rather than random -EBUSY after the fact.

Cheers,
Daniel