[Intel-gfx] [PATCH 04/11] drm/i915: Move workarounds from init_clock_gating

[Chris Wilson]

Quoting Oscar Mateo (2017-10-11 19:15:14)
> I'm not sure why some WAs have historically been applied in init_clock_gating
> and some others in the engine setup (GT vs. display? context vs. global
> registers?) but it does not look like the best place to apply workarounds:
> the name is confusing, it's a display function (even though some GT WAs
> also go here) and it isn't necessarily called on a GPU reset. This patch
> moves these WAs to their rightful place inside i915_workarounds.c.
> 
> TODO: Do we want to keep display WAs separated from GT ones? In that case,
> I would propose another category inside i915_workarounds.c (but I would need
> help deciding what goes where).
> 
> v2:
>   - Also move bdw and chv WAs from init_clock_gating that do not seem to be
>     actually related to clock gating.
>   - Rebased.

Too much in one patch. Start with copy'n'paste, and then we can see
which w/a you select to move from init_clock_gating.
-Chris