+ return next;
+}
+
+static int ps3vram_make_request(struct request_queue *q, struct bio *bio)
+{
+ struct ps3_system_bus_device *dev = q->queuedata;
+ struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
+ int busy;
+
+ dev_dbg(&dev->core, "%s\n", __func__);
+
+ spin_lock_irq(&priv->lock);
+ busy = !bio_list_empty(&priv->list);
+ bio_list_add(&priv->list, bio);
+ spin_unlock_irq(&priv->lock);
+
+ if (busy)
+ return 0;
+
+ do {
+ bio = ps3vram_do_bio(dev, bio);
+ } while (bio);
+