Chris Wilson writes:
> Make trebly sure that all possible callbacks and their delayed brethren
> are complete before asserting that the i915_active should be idle after
> flushing all barriers.
>
> Signed-off-by: Chris Wilson
Reviewed-by: Mika Kuoppala
> ---
> drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c
> b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c
> index 9fb5d30c43bb..768f032e6578 100644
> --- a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c
> +++ b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c
> @@ -55,6 +55,7 @@ static void pulse_unlock_wait(struct pulse *p)
> {
> mutex_lock(&p->active.mutex);
> mutex_unlock(&p->active.mutex);
> + flush_work(&p->active.work);
> }
>
> static int __live_idle_pulse(struct intel_engine_cs *engine,
> --
> 2.24.0.rc0
>
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