[Intel-gfx] drm-intel-fixes issues on CI

[Rodrigo Vivi]

Hi guys, 

looking at gem_eio&in_flight* for gen9 on:
https://intel-gfx-ci.01.org/tree/drm-intel-fixes/shards.html

run 246 x 247
pure v4.16-rc2 x our fixes

would any of 2 patches explain:

drm/i915: Clear the in-use marker on execbuf failure
drm/i915: Fix rsvd2 mask when out-fence is returned

Anything else we might be missing?

Thanks,
Rodrigo.