v3dv/pipeline_cache: add default pipeline cache
That it would be used as fallback. Three advantages:
* Having a cache for user operations even if the user doesn't
provide it.
* Having a cache for internal operations. v3dv_meta_copy creates
pipelines for some copy path, so it is interesting to have them
cached.
* Testing: so now the pipeline cache is tested by more CTS tests.
As any other pipeline cache, it can be disabled with the
V3DV_ENABLE_PIPELINE_CACHE. It was suggested that would make sense to
have a specific envvar for the default pipeline cache, but for now
just one envvar is enough.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6766>
4 files changed
