[Intel-gfx] [PATCH] drm/i915: Don't set fence errors on non-guilty requests

[Chris Wilson]

Quoting Daniel Vetter (2017-07-20 18:59:01)
> ... at least not in that place, because this can also fire for
> requests which have completed. Which then hits the assert in
> dma_fence_set_error.
> 
> Since I'm not really clear what should be done here I pinged Chris,
> and he suggested we simply remove this for now.

My idea was the patch this morning to shuffle engine_stalled around as
we are no longer getting here for innocent engines.
https://patchwork.freedesktop.org/patch/168056/
-Chris