Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> writes: > Including a check against the execlist queue before calling the engine > idle and passing hangcheck. > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Reviewed-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_engine_cs.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c > index cba120f3d89d..fbac94557ffa 100644 > --- a/drivers/gpu/drm/i915/intel_engine_cs.c > +++ b/drivers/gpu/drm/i915/intel_engine_cs.c > @@ -1407,6 +1407,10 @@ bool intel_engine_is_idle(struct intel_engine_cs *engine) > if (port_request(&engine->execlist_port[0])) > return false; > > + /* ELSP is empty, but there are ready requests? */ > + if (READ_ONCE(engine->execlist_first)) > + return false; > + > /* Ring stopped? */ > if (!ring_is_idle(engine)) > return false; > -- > 2.13.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
