Re: [PATCH 05/21] drm/vmwgfx: Remove confused comment from vmw_du_connector_atomic_set_property

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On 10/05/2018 09:48 AM, Daniel Vetter wrote:
> On Fri, Oct 05, 2018 at 08:43:51AM +0200, Daniel Vetter wrote:
>> On Thu, Oct 04, 2018 at 10:40:16PM +0000, Thomas Hellstrom wrote:
>>> Hi!
>>>
>>> I've sent out patches that replace 05/21 and 07/21. Since I'm on travel,
>>> I'm not sure I'll be able to incorporate them in a pull before the merge
>>> window though.
>> is_implicit is taken care of with those indeed. But patch 07 seems still
>> needed, at least I'm not seeing where you remove the custom page_flip
>> checks.
> Clarification, now that coffee kicks in: I wrote the FIXME comments since
> an atomic driver should not have _any_ checks in its page_flip callback
> beyond what the helper does. Only thing you can do in there is fix up uapi
> inconsistency, because your driver-specific does something funky. Like in
> your set_config callback, where you clear a parameter that old versions of
> vmwgfx userspace don't clear.
>
> So end result for addressing patch 07 is that you directly put the helper
> function into the vtable. You removed a bunch of checks, but there's still
> a bit left.

Ah, are you referring to the stdu->defined check? I think that's just a 
leftover sanity check that I can remove. Or were you referring to 
something else?

/Thomas

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