diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index bdfd602b402a..bd8ba98e35df 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -2728,8 +2728,10 @@ static void __execlists_reset(struct intel_engine_cs *engine, bool stalled) if (!rq) goto unwind; + /* We still have requests in-flight; the engine should be active */ + GEM_BUG_ON(!intel_engine_pm_is_awake(engine)); + ce = rq->hw_context; - GEM_BUG_ON(i915_active_is_idle(&ce->active)); GEM_BUG_ON(!i915_vma_is_pinned(ce->state)); /* Proclaim we have exclusive access to the context image! */ @@ -2737,10 +2739,13 @@ static void __execlists_reset(struct intel_engine_cs *engine, bool stalled) rq = active_request(rq); if (!rq) { + /* Idle context; tidy up the ring so we can restart afresh */ ce->ring->head = ce->ring->tail; goto out_replay; } + /* Context has requests still in-flight; it should not be idle! */ + GEM_BUG_ON(i915_active_is_idle(&ce->active)); ce->ring->head = intel_ring_wrap(ce->ring, rq->head); /* |