[Intel-gfx] [PATCH] drm/i915: Support Async Flip on Linear buffers

[Murthy, Arun R]

> On Tue, Apr 26, 2022 at 05:34:07PM +0530, Arun R Murthy wrote:
> > Starting from Gen12 Async Flip is supported on linear buffers.
> 
> It's supported earlier than that. But IIRC there was some kind of GTT
> alignment vs. async flip vs. FBC restriction that we weren't handling.
> 
Should I enable it for earlier Gen also, or is it fine to keep it with starting Gen 12.
The only restriction that I see in Bspec is that during async flip changes
to stride, pixel format, compression, FBC etc is not allowed and I see
this is already taken care of. Am I missing anything?

Thanks and Regards,
Arun R Murthy
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