[RFC PATCH] drm/i915: rework the i915_gem_object debugfs

[Chris Wilson]

Quoting Nikunj A. Dadhania (2020-09-25 10:24:00)
> Iterate the files in the outerloop and then context array in
> the inner loop.

No, we don't need nor want the filelist lock again. That piece of
midlayer should have died.
-Chris