Quoting Chris Wilson (2021-02-06 13:06:05)
> Quoting Daniele Ceraolo Spurio (2021-02-06 02:09:21)
> > + if (!ret) {
> > + ret = wait_for(!pxp->termination_in_progress, 10);
>
> This only works by chance. The compiler doesn't even have to reload the
> variable. See struct completion.
It appears we already have a ready made one with the termination
i915_request. But that will require RCU pointer management...
-Chris
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