Quoting Chris Wilson (2020-03-11 12:59:03)
> +static inline struct i915_gem_engines *
> +__context_engines_await(const struct i915_gem_context *ctx)
> +{
> + struct i915_gem_engines *engines;
> +
> + rcu_read_lock();
> + do {
> + engines = rcu_dereference(ctx->engines);
> + if (!unlikely(engines))
> + break;
> +
> + if (!unlikely(i915_sw_fence_await(&engines->fence)))
> + continue;
Pebkac.
-Chris
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