#include <linux/types.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
+#include <linux/mutex.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/blkdev.h>
#define ASSERT(expression)
#endif
-/*
+/**
* struct mraid_pci_blk - structure holds DMA memory block info
* @vaddr : virtual address to a memory block
* @dma_addr : DMA handle to a memory block