[Bug 101627] [HSW]drv_selftest/mock_requests - ida_remove called for id=1 which is not allocated.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101627

--- Comment #5 from Chris Wilson <chris at chris-wilson.co.uk> ---
Do we hit

diff --git a/drivers/gpu/drm/i915/selftests/mock_engine.c
b/drivers/gpu/drm/i915/selftests/mock_engine.c
index 5b18a2dc19a8..df2cc9132d90 100644
--- a/drivers/gpu/drm/i915/selftests/mock_engine.c
+++ b/drivers/gpu/drm/i915/selftests/mock_engine.c
@@ -195,7 +195,7 @@ void mock_engine_free(struct intel_engine_cs *engine)

        GEM_BUG_ON(timer_pending(&mock->hw_delay));

-       if (engine->last_retired_context)
+       if (WARN_ON(engine->last_retired_context))
                engine->context_unpin(engine, engine->last_retired_context);

        intel_engine_fini_breadcrumbs(engine);

?

That should have been done by the i915_gem_contexts_lost() following the device
flush.

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