Quoting Chris Wilson (2017-11-29 19:53:54)
> If the HW is already wedged, attempting to submit a request will
> generate an -EIO. If we tried this during suspend, we would abort
> whereas all we want to do is to go sleep and throw away the corrupt
> state.
>
> Fixes: 5ab57c702069 ("drm/i915: Flush logical context image out to memory upon suspend")
Testcase: igt/gem_eio/suspend
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx>
> Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
-Chris
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