[Intel-gfx] [PATCH] drm/i915: use a separate context for gpu relocs

[Chris Wilson]

Quoting Daniele Ceraolo Spurio (2019-08-26 18:56:53)
> 
> 
> On 8/24/2019 1:54 AM, Chris Wilson wrote:
> > Note that this requires us to fix the tagging so that we don't perform a
> > lite-restore from the reloc instance to the user instance.
> 
> What's wrong with lite-restoring in this case? It's not something we 
> stop now AFAICS.

I have patches to fix the regression. But the question is whether or not
the pre-parser is happy to cross the lite-restore boundary. If it is a
light lite-restore and there is no cache invalidation...
-Chris