+ obj_priv = to_intel_bo(obj);
+ args->busy = obj_priv->active;
+ if (args->busy) {
+ /* Unconditionally flush objects, even when the gpu still uses this
+ * object. Userspace calling this function indicates that it wants to
+ * use this buffer rather sooner than later, so issuing the required
+ * flush earlier is beneficial.
+ */
+ if (obj->write_domain) {
+ i915_gem_flush(dev, 0, obj->write_domain);
+ (void)i915_add_request(dev, file_priv, obj->write_domain, obj_priv->ring);
+ }
+
+ /* Update the active list for the hardware's current position.
+ * Otherwise this only updates on a delayed timer or when irqs
+ * are actually unmasked, and our working set ends up being
+ * larger than required.
+ */
+ i915_gem_retire_requests_ring(dev, obj_priv->ring);
+
+ args->busy = obj_priv->active;
+ }