diff --git a/drivers/mmc/card/queue.h b/drivers/mmc/card/queue.h
index c1a69ac..1a637d2 100644
--- a/drivers/mmc/card/queue.h
+++ b/drivers/mmc/card/queue.h
@@ -29,8 +29,9 @@
 	int			(*issue_fn)(struct mmc_queue *, struct request *);
 	void			*data;
 	struct request_queue	*queue;
-	struct mmc_queue_req	mqrq[1];
+	struct mmc_queue_req	mqrq[2];
 	struct mmc_queue_req	*mqrq_cur;
+	struct mmc_queue_req	*mqrq_prev;
 };
 
 extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *,