[Intel-gfx] [PATCH 09/42] drm/i915: Make intel_modeset_fixup_state similar to the atomic helper.

[Maarten Lankhorst]

Op 12-05-15 om 08:59 schreef Daniel Vetter:
> On Mon, May 11, 2015 at 04:24:45PM +0200, Maarten Lankhorst wrote:
>> This should be safe.
> Usual request: A few more details about what you've changed to help guide
> the review would be great. E.g. which functions from the atomic helpers
> you're trying to copy here exactly.
That's in the diff. :-)
> It looks like this models set_routing_links. I think it would be rather
> useful to expose this to drivers as a helper function, maybe with a more
> useful name like drm_atomic_helper_update_legacy_state or similar.
I think you're right about this one.
> Another thing I've noticed is that atomic helpers lost the call to
> drm_calc_timestamping_constants. Would be good to add that to the same
> function.
Yeah, but the precise vblanking stuff is not really atomic friendly,
so I'm not sure it should be done outside the driver.