[Intel-gfx] [PATCH 1/3] drm/i915: Trim error mask to known engines

Chris Wilson chris at chris-wilson.co.uk
Mon Mar 19 17:04:55 UTC 2018

Quoting Michel Thierry (2018-03-19 16:31:05)
> On 19/03/18 06:12, Chris Wilson wrote:
> > Quoting Chris Wilson (2018-03-16 21:49:59)
> >> For the convenience of userspace passing in an arbitrary reset mask,
> >> remove unknown engines from the set of engines that are to be reset.
> >> This means that we always follow a per-engine reset with a full-device
> >> reset when userspace writes -1 into debugfs/i915_wedged.
> I thought that was the desired behaviour...

The name has been misleading for a few years, from since we actually had
working GPU reset.

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