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diff --git a/kernel/drivers/scsi/megaraid/megaraid_mm.h b/kernel/drivers/scsi/megaraid/megaraid_mm.h
new file mode 100644
index 000000000..55b425c0a
--- /dev/null
+++ b/kernel/drivers/scsi/megaraid/megaraid_mm.h
@@ -0,0 +1,101 @@
+/*
+ *
+ *			Linux MegaRAID device driver
+ *
+ * Copyright (c) 2003-2004  LSI Logic Corporation.
+ *
+ *	   This program is free software; you can redistribute it and/or
+ *	   modify it under the terms of the GNU General Public License
+ *	   as published by the Free Software Foundation; either version
+ *	   2 of the License, or (at your option) any later version.
+ *
+ * FILE		: megaraid_mm.h
+ */
+
+#ifndef MEGARAID_MM_H
+#define MEGARAID_MM_H
+
+#include <linux/spinlock.h>
+#include <linux/fs.h>
+#include <asm/uaccess.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/pci.h>
+#include <linux/list.h>
+#include <linux/miscdevice.h>
+
+#include "mbox_defs.h"
+#include "megaraid_ioctl.h"
+
+
+#define LSI_COMMON_MOD_VERSION	"2.20.2.7"
+#define LSI_COMMON_MOD_EXT_VERSION	\
+		"(Release Date: Sun Jul 16 00:01:03 EST 2006)"
+
+
+#define LSI_DBGLVL			dbglevel
+
+// The smallest dma pool
+#define MRAID_MM_INIT_BUFF_SIZE		4096
+
+/**
+ * mimd_t	: Old style ioctl packet structure (deprecated)
+ *
+ * @inlen	:
+ * @outlen	:
+ * @fca		:
+ * @opcode	:
+ * @subopcode	:
+ * @adapno	:
+ * @buffer	:
+ * @pad		:
+ * @length	:
+ * @mbox	:
+ * @pthru	:
+ * @data	:
+ * @pad		:
+ *
+ * Note		: This structure is DEPRECATED. New applications must use
+ *		: uioc_t structure instead. All new hba drivers use the new
+ *		: format. If we get this mimd packet, we will convert it into
+ *		: new uioc_t format and send it to the hba drivers.
+ */
+
+typedef struct mimd {
+
+	uint32_t inlen;
+	uint32_t outlen;
+
+	union {
+		uint8_t fca[16];
+		struct {
+			uint8_t opcode;
+			uint8_t subopcode;
+			uint16_t adapno;
+#if BITS_PER_LONG == 32
+			uint8_t __user *buffer;
+			uint8_t pad[4];
+#endif
+#if BITS_PER_LONG == 64
+			uint8_t __user *buffer;
+#endif
+			uint32_t length;
+		} __attribute__ ((packed)) fcs;
+	} __attribute__ ((packed)) ui;
+
+	uint8_t mbox[18];		/* 16 bytes + 2 status bytes */
+	mraid_passthru_t pthru;
+
+#if BITS_PER_LONG == 32
+	char __user *data;		/* buffer <= 4096 for 0x80 commands */
+	char pad[4];
+#endif
+#if BITS_PER_LONG == 64
+	char __user *data;
+#endif
+
+} __attribute__ ((packed))mimd_t;
+
+#endif // MEGARAID_MM_H
+
+// vi: set ts=8 sw=8 tw=78: