On Tue, Dec 16, 2014 at 08:44:33AM +0000, Chris Wilson wrote:
> /* WaProgramMiArbOnOffAroundMiSetContext:ivb,vlv,hsw,bdw,chv */
> - if (INTEL_INFO(ring->dev)->gen >= 7)
> + if (INTEL_INFO(ring->dev)->gen >= 7) {
> intel_ring_emit(ring, MI_ARB_ON_OFF | MI_ARB_DISABLE);
> - else
> - intel_ring_emit(ring, MI_NOOP);
> + if (num_rings) {
> + intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(num_rings));
> + for_each_ring(engine, to_i915(ring->dev), i) {
> + if (i == RCS)
> + continue;
I would have preferred to have written
if (engine == ring)
continue;
here instead. And s/engine/signaller/
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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