[Intel-gfx] [PATCH 01/26] drm/atomic-helper: use for_each_*_in_state more

[Daniel Vetter]

On Mon, May 30, 2016 at 02:17:06PM +0200, Maarten Lankhorst wrote:
> Op 29-05-16 om 20:34 schreef Daniel Vetter:
> > This avois leaking drm_atomic_state internals into the helpers. The
> > only place where this still happens after this patch is drm_atomic_helper_swap_state().
> > It's unavoidable there, and maybe a good indicator we should actually
> > move that function into drm_atomic.c.
> Would be a good idea, commit is part of atomic core and there's really only one way to do swap_state.
> Drivers can swap any required internal state before or after the call.

Later on I'm adding some of the nonblocking stuff to swap_state, and I
think at least the nonblocking support should be part of the helpers.

I'm torn again about where to put it ;-)
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch