[Intel-gfx] [PATCH 1/4] drm/i915/execlists: Check reset_in_progress()

[Michel Thierry]

On 7/13/2018 1:18 PM, Chris Wilson wrote:
> Check that reset_in_progress() is true when we process the reset.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Reviewed-by: Michel Thierry <michel.thierry at intel.com>

> ---
>   drivers/gpu/drm/i915/intel_lrc.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
> index 35d37af0cb9a..dd9f9219d7f1 100644
> --- a/drivers/gpu/drm/i915/intel_lrc.c
> +++ b/drivers/gpu/drm/i915/intel_lrc.c
> @@ -1962,6 +1962,7 @@ static void execlists_reset(struct intel_engine_cs *engine,
>          GEM_TRACE("%s request global=%x, current=%d\n",
>                    engine->name, request ? request->global_seqno : 0,
>                    intel_engine_get_seqno(engine));
> +       GEM_BUG_ON(!reset_in_progress(execlists));
> 
>          spin_lock_irqsave(&engine->timeline.lock, flags);
> 
> --
> 2.18.0
> 
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