If we have a mock engine and it has no more requests in flight, report it as idle as there is no hardware to contradict us! Otherwise we attempt to query the hw that doesn't exist and find that the hw hasn't set its idle bit and we get upset. Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/intel_engine_cs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index ee87ca7420de..402769d9d840 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -1140,6 +1140,9 @@ bool intel_engine_is_idle(struct intel_engine_cs *engine) intel_engine_last_submit(engine))) return false; + if (I915_SELFTEST_ONLY(engine->breadcrumbs.mock)) + return true; + /* Interrupt/tasklet pending? */ if (test_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted)) return false; -- 2.11.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
