We check for idle during debug prints and other debugging actions.
Simplify the flow by not touching execlists state.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 0aaf0626425a..727128c0166a 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -1248,14 +1248,8 @@ bool intel_engine_is_idle(struct intel_engine_cs *engine)
return true;
/* Waiting to drain ELSP? */
- if (execlists_active(&engine->execlists)) {
- synchronize_hardirq(engine->i915->drm.pdev->irq);
-
- intel_engine_flush_submission(engine);
-
- if (execlists_active(&engine->execlists))
- return false;
- }
+ synchronize_hardirq(engine->i915->drm.pdev->irq);
+ intel_engine_flush_submission(engine);
/* ELSP is empty, but there are ready requests? E.g. after reset */
if (!RB_EMPTY_ROOT(&engine->execlists.queue.rb_root))
--
2.20.1
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