[Intel-gfx] [PATCH v2] drm/i915: Wait for gen3 reset status to be asserted

[Chris Wilson]

Quoting Mika Kuoppala (2018-02-08 11:43:50)
> Any thoughts of starting to log the reset attempts
> with timeout, even if the subsequent reset succeeds?

If it succeeds, do we care? Capturing why it fails, sure.

The question being what do we want to gain from it? Faster reset by
removing timeout loops -- but if it does take X attempts, we can't
really make it faster, just swap out one delay for another?

It's a challenge, trying to provide the right information to solve a
user's problem without their intervention and without any burden.
Easier when you are chasing a problem down to know what you need. And
likely need again in future?
-Chris