On Thu, Oct 27, 2016 at 01:03:46AM +0100, Chris Wilson wrote:
> spin_lock(&engine->execlist_lock);
> - list_for_each_entry(cursor, &engine->execlist_queue, execlist_link) {
> + rb = engine->execlist_first;
> + while (rb) {
> + struct drm_i915_gem_request *cursor =
> + rb_entry(rb, typeof(*cursor), priotree.node);
> +
> /* Can we combine this request with the current port? It has to
> * be the same context/ringbuffer and not have any exceptions
> * (e.g. GVT saying never to combine contexts).
> @@ -501,15 +506,17 @@ static void execlists_dequeue(struct intel_engine_cs
> *engine)
> i915_gem_request_assign(&port->request, last);
> port++;
> }
> +
> + rb = rb_next(rb);
> + rb_erase(&cursor->priotree.node, &engine->execlist_queue);
> + RB_CLEAR_NODE(&cursor->priotree.node);
Whoopsie, forgot to maintain the retirement order of the timeline...
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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