Quoting Lionel Landwerlin (2018-01-18 14:45:31)
> +static int query_slice_info(struct drm_i915_private *dev_priv,
> + struct drm_i915_query_item *query_item)
> +{
> + const struct sseu_dev_info *sseu = &INTEL_INFO(dev_priv)->sseu;
> + struct drm_i915_query_slice_info slice_info;
> +
> + if (query_item->flags != 0)
> + return -EINVAL;
> +
> + if (sseu->max_slices == 0)
> + return -ENODEV;
So conclusion was to cancel all queries and not report a 0-length result
for unsupported? :)
-Chris
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