[Intel-gfx] ✗ Fi.CI.IGT: failure for Simplify GuC communication handling

[Chris Wilson]

Quoting Patchwork (2019-12-11 11:33:35)
> #### Possible regressions ####
> 
>   * igt at gem_exec_parallel@rcs0-contexts:
>     - shard-iclb:         [PASS][1] -> [CRASH][2]
>    [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7534/shard-iclb4/igt@gem_exec_parallel@rcs0-contexts.html
>    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15681/shard-iclb7/igt@gem_exec_parallel@rcs0-contexts.html

Where did __gem_execbuf() == -25 [ENOTTY] come from?
-Chris