[Intel-gfx] [PATCH RESEND 6/6] drm/vc4: update cursors asynchronously through atomic

[Gustavo Padovan]

2017-05-31 Eric Anholt <eric at anholt.net>:

> Gustavo Padovan <gustavo at padovan.org> writes:
> 
> > From: Gustavo Padovan <gustavo.padovan at collabora.com>
> >
> > Add support to async updates of cursors by using the new atomic
> 
> "Add support for"
> 
> > interface for that. Basically what this commit does is do what
> > vc4_update_plane() did but through atomic.
> >
> > v3: move size checks back to drivers (Ville Syrjälä)
> >
> > v2: move fb setting to core and use new state (Eric Anholt)
> 
> Given that vc4 isn't using drm_atomic_helper_commit(), isn't this
> effectively disabling async cursor updates on vc4?

Right, yes. I didn't have a chance to run this in at the hw as I don't
have it right now. I'll update the patch and resend.

Gustavo