[igt-dev] [RFC 4/5] igt/i915: Require GTT mapping to be available when needed.

[Chris Wilson]

Quoting Antonio Argenziano (2019-02-21 19:27:44)
> With the GTT aperture becoming unavailable on certain platforms, tests
> that target that mapping need to skip if such mapping is not available.

Meh, but necessary.

A few of the coherency correctness checks, like prime, should be
extended to check via alternate paths (WC, WB + sync).
-Chris