Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> writes:
> igt_ctx_sseu was caught using bannable contexts and in the course of
> resetting rapidly to run its test was banned. Don't let ourselves ban
> the test!
>
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx>
> Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Reviewed-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/selftests/i915_gem_context.c | 1 +
> drivers/gpu/drm/i915/selftests/intel_hangcheck.c | 2 ++
> drivers/gpu/drm/i915/selftests/intel_workarounds.c | 2 ++
> 3 files changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/selftests/i915_gem_context.c
> index 7eb58a9d1319..b7b97c57ad05 100644
> --- a/drivers/gpu/drm/i915/selftests/i915_gem_context.c
> +++ b/drivers/gpu/drm/i915/selftests/i915_gem_context.c
> @@ -967,6 +967,7 @@ __igt_ctx_sseu(struct drm_i915_private *i915,
> ret = PTR_ERR(ctx);
> goto out_unlock;
> }
> + i915_gem_context_clear_bannable(ctx); /* to reset and beyond! */
>
> obj = i915_gem_object_create_internal(i915, PAGE_SIZE);
> if (IS_ERR(obj)) {
> diff --git a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
> index 74e743b101d9..c32bc31192ae 100644
> --- a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
> +++ b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
> @@ -56,6 +56,8 @@ static int hang_init(struct hang *h, struct drm_i915_private *i915)
> if (IS_ERR(h->ctx))
> return PTR_ERR(h->ctx);
>
> + GEM_BUG_ON(i915_gem_context_is_bannable(h->ctx));
> +
> h->hws = i915_gem_object_create_internal(i915, PAGE_SIZE);
> if (IS_ERR(h->hws)) {
> err = PTR_ERR(h->hws);
> diff --git a/drivers/gpu/drm/i915/selftests/intel_workarounds.c b/drivers/gpu/drm/i915/selftests/intel_workarounds.c
> index d6bb2005024d..fb479a2c04fb 100644
> --- a/drivers/gpu/drm/i915/selftests/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/selftests/intel_workarounds.c
> @@ -236,6 +236,8 @@ switch_to_scratch_context(struct intel_engine_cs *engine,
> if (IS_ERR(ctx))
> return PTR_ERR(ctx);
>
> + GEM_BUG_ON(i915_gem_context_is_bannable(ctx));
> +
> rq = ERR_PTR(-ENODEV);
> with_intel_runtime_pm(engine->i915, wakeref)
> rq = igt_spinner_create_request(spin, ctx, engine, MI_NOOP);
> --
> 2.20.1
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