[Intel-gfx] [PATCH] drm/i915: Collect user engines at driver_register phase

[Chris Wilson]

Quoting Michal Wajdeczko (2019-10-27 14:22:28)
> There is no need to add engines to early uabi list one by one
> during engine setup, we can collect all engines while doing final
> renames at driver_register phase. This will also unblock us in
> case we would need to do some late modifications of the engine
> list after engine setup but before starting uabi registration.

There is no early array [i915->engine[] is a figment of your
imagination]. They need to be added as soon as the engine is vetted.
-Chris