On Fri, Nov 18, 2016 at 01:22:11PM +0200, Joonas Lahtinen wrote:
> On ti, 2016-11-15 at 16:46 +0000, Chris Wilson wrote:
> > @@ -218,7 +218,12 @@ static void i915_gem_request_retire(struct
> > drm_i915_gem_request *request)
> > */
> > list_del(&request->ring_link);
> > request->ring->last_retired_head = request->postfix;
> > - request->i915->gt.active_requests--;
> > + if (!--request->i915->gt.active_requests) {
>
> BUG_ON(!request->i915->gt.active_requests) at the top?
Yup, that would be a nasty bug to catch.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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