Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 1008 insertions, 0 deletions

diff --git a/kernel/drivers/message/fusion/mptbase.h b/kernel/drivers/message/fusion/mptbase.h
new file mode 100644
index 000000000..8f14090b8
--- /dev/null
+++ b/kernel/drivers/message/fusion/mptbase.h
@@ -0,0 +1,1008 @@
+/*
+ *  linux/drivers/message/fusion/mptbase.h
+ *      High performance SCSI + LAN / Fibre Channel device drivers.
+ *      For use with PCI chip/adapter(s):
+ *          LSIFC9xx/LSI409xx Fibre Channel
+ *      running LSI Fusion MPT (Message Passing Technology) firmware.
+ *
+ *  Copyright (c) 1999-2008 LSI Corporation
+ *  (mailto:DL-MPTFusionLinux@lsi.com)
+ *
+ */
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+    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; version 2 of the License.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    NO WARRANTY
+    THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
+    CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
+    LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
+    solely responsible for determining the appropriateness of using and
+    distributing the Program and assumes all risks associated with its
+    exercise of rights under this Agreement, including but not limited to
+    the risks and costs of program errors, damage to or loss of data,
+    programs or equipment, and unavailability or interruption of operations.
+
+    DISCLAIMER OF LIABILITY
+    NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+    DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+    USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
+    HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef MPTBASE_H_INCLUDED
+#define MPTBASE_H_INCLUDED
+/*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/mutex.h>
+
+#include "lsi/mpi_type.h"
+#include "lsi/mpi.h"		/* Fusion MPI(nterface) basic defs */
+#include "lsi/mpi_ioc.h"	/* Fusion MPT IOC(ontroller) defs */
+#include "lsi/mpi_cnfg.h"	/* IOC configuration support */
+#include "lsi/mpi_init.h"	/* SCSI Host (initiator) protocol support */
+#include "lsi/mpi_lan.h"	/* LAN over FC protocol support */
+#include "lsi/mpi_raid.h"	/* Integrated Mirroring support */
+
+#include "lsi/mpi_fc.h"		/* Fibre Channel (lowlevel) support */
+#include "lsi/mpi_targ.h"	/* SCSI/FCP Target protcol support */
+#include "lsi/mpi_tool.h"	/* Tools support */
+#include "lsi/mpi_sas.h"	/* SAS support */
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+
+#ifndef MODULEAUTHOR
+#define MODULEAUTHOR	"LSI Corporation"
+#endif
+
+#ifndef COPYRIGHT
+#define COPYRIGHT	"Copyright (c) 1999-2008 " MODULEAUTHOR
+#endif
+
+#define MPT_LINUX_VERSION_COMMON	"3.04.20"
+#define MPT_LINUX_PACKAGE_NAME		"@(#)mptlinux-3.04.20"
+#define WHAT_MAGIC_STRING		"@" "(" "#" ")"
+
+#define show_mptmod_ver(s,ver)  \
+	printk(KERN_INFO "%s %s\n", s, ver);
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ *  Fusion MPT(linux) driver configurable stuff...
+ */
+#define MPT_MAX_ADAPTERS		18
+#define MPT_MAX_PROTOCOL_DRIVERS	16
+#define MPT_MAX_CALLBACKNAME_LEN	49
+#define MPT_MAX_BUS			1	/* Do not change */
+#define MPT_MAX_FC_DEVICES		255
+#define MPT_MAX_SCSI_DEVICES		16
+#define MPT_LAST_LUN			255
+#define MPT_SENSE_BUFFER_ALLOC		64
+	/* allow for 256 max sense alloc, but only 255 max request */
+#if MPT_SENSE_BUFFER_ALLOC >= 256
+#	undef MPT_SENSE_BUFFER_ALLOC
+#	define MPT_SENSE_BUFFER_ALLOC	256
+#	define MPT_SENSE_BUFFER_SIZE	255
+#else
+#	define MPT_SENSE_BUFFER_SIZE	MPT_SENSE_BUFFER_ALLOC
+#endif
+
+#define MPT_NAME_LENGTH			32
+#define MPT_KOBJ_NAME_LEN		20
+
+#define MPT_PROCFS_MPTBASEDIR		"mpt"
+						/* chg it to "driver/fusion" ? */
+#define MPT_PROCFS_SUMMARY_ALL_NODE		MPT_PROCFS_MPTBASEDIR "/summary"
+#define MPT_PROCFS_SUMMARY_ALL_PATHNAME		"/proc/" MPT_PROCFS_SUMMARY_ALL_NODE
+#define MPT_FW_REV_MAGIC_ID_STRING		"FwRev="
+
+#define  MPT_MAX_REQ_DEPTH		1023
+#define  MPT_DEFAULT_REQ_DEPTH		256
+#define  MPT_MIN_REQ_DEPTH		128
+
+#define  MPT_MAX_REPLY_DEPTH		MPT_MAX_REQ_DEPTH
+#define  MPT_DEFAULT_REPLY_DEPTH	128
+#define  MPT_MIN_REPLY_DEPTH		8
+#define  MPT_MAX_REPLIES_PER_ISR	32
+
+#define  MPT_MAX_FRAME_SIZE		128
+#define  MPT_DEFAULT_FRAME_SIZE		128
+
+#define  MPT_REPLY_FRAME_SIZE		0x50  /* Must be a multiple of 8 */
+
+#define  MPT_SG_REQ_128_SCALE		1
+#define  MPT_SG_REQ_96_SCALE		2
+#define  MPT_SG_REQ_64_SCALE		4
+
+#define	 CAN_SLEEP			1
+#define  NO_SLEEP			0
+
+#define MPT_COALESCING_TIMEOUT		0x10
+
+
+/*
+ * SCSI transfer rate defines.
+ */
+#define MPT_ULTRA320			0x08
+#define MPT_ULTRA160			0x09
+#define MPT_ULTRA2			0x0A
+#define MPT_ULTRA			0x0C
+#define MPT_FAST			0x19
+#define MPT_SCSI			0x32
+#define MPT_ASYNC			0xFF
+
+#define MPT_NARROW			0
+#define MPT_WIDE			1
+
+#define C0_1030				0x08
+#define XL_929				0x01
+
+
+/*
+ *	Try to keep these at 2^N-1
+ */
+#define MPT_FC_CAN_QUEUE	1024
+#define MPT_SCSI_CAN_QUEUE	127
+#define MPT_SAS_CAN_QUEUE	127
+
+/*
+ * Set the MAX_SGE value based on user input.
+ */
+#ifdef CONFIG_FUSION_MAX_SGE
+#if CONFIG_FUSION_MAX_SGE  < 16
+#define MPT_SCSI_SG_DEPTH	16
+#elif CONFIG_FUSION_MAX_SGE  > 128
+#define MPT_SCSI_SG_DEPTH	128
+#else
+#define MPT_SCSI_SG_DEPTH	CONFIG_FUSION_MAX_SGE
+#endif
+#else
+#define MPT_SCSI_SG_DEPTH	40
+#endif
+
+#ifdef CONFIG_FUSION_MAX_FC_SGE
+#if CONFIG_FUSION_MAX_FC_SGE  < 16
+#define MPT_SCSI_FC_SG_DEPTH	16
+#elif CONFIG_FUSION_MAX_FC_SGE  > 256
+#define MPT_SCSI_FC_SG_DEPTH	256
+#else
+#define MPT_SCSI_FC_SG_DEPTH	CONFIG_FUSION_MAX_FC_SGE
+#endif
+#else
+#define MPT_SCSI_FC_SG_DEPTH	40
+#endif
+
+/* debug print string length used for events and iocstatus */
+# define EVENT_DESCR_STR_SZ             100
+
+#define MPT_POLLING_INTERVAL		1000	/* in milliseconds */
+
+#ifdef __KERNEL__	/* { */
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+
+#include <linux/proc_fs.h>
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ * Attempt semi-consistent error & warning msgs across
+ * MPT drivers.  NOTE: Users of these macro defs must
+ * themselves define their own MYNAM.
+ */
+#define MYIOC_s_FMT			MYNAM ": %s: "
+#define MYIOC_s_DEBUG_FMT		KERN_DEBUG MYNAM ": %s: "
+#define MYIOC_s_INFO_FMT		KERN_INFO MYNAM ": %s: "
+#define MYIOC_s_NOTE_FMT		KERN_NOTICE MYNAM ": %s: "
+#define MYIOC_s_WARN_FMT		KERN_WARNING MYNAM ": %s: WARNING - "
+#define MYIOC_s_ERR_FMT			KERN_ERR MYNAM ": %s: ERROR - "
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ *  ATTO UL4D associated structures and defines
+ */
+#define ATTOFLAG_DISC     0x0001
+#define ATTOFLAG_TAGGED   0x0002
+#define ATTOFLAG_WIDE_ENB 0x0008
+#define ATTOFLAG_ID_ENB   0x0010
+#define ATTOFLAG_LUN_ENB  0x0060
+
+typedef struct _ATTO_DEVICE_INFO
+{
+	u8	Offset;					/* 00h */
+	u8	Period;					/* 01h */
+	u16	ATTOFlags;				/* 02h */
+} ATTO_DEVICE_INFO, MPI_POINTER PTR_ATTO_DEVICE_INFO,
+  ATTODeviceInfo_t, MPI_POINTER pATTODeviceInfo_t;
+
+typedef struct _ATTO_CONFIG_PAGE_SCSI_PORT_2
+{
+	CONFIG_PAGE_HEADER	Header;			/* 00h */
+	u16			PortFlags;		/* 04h */
+	u16			Unused1;		/* 06h */
+	u32			Unused2;		/* 08h */
+	ATTO_DEVICE_INFO	DeviceSettings[16];	/* 0Ch */
+} fATTO_CONFIG_PAGE_SCSI_PORT_2, MPI_POINTER PTR_ATTO_CONFIG_PAGE_SCSI_PORT_2,
+  ATTO_SCSIPortPage2_t, MPI_POINTER pATTO_SCSIPortPage2_t;
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ *  MPT protocol driver defs...
+ */
+typedef enum {
+	MPTBASE_DRIVER,		/* MPT base class */
+	MPTCTL_DRIVER,		/* MPT ioctl class */
+	MPTSPI_DRIVER,		/* MPT SPI host class */
+	MPTFC_DRIVER,		/* MPT FC host class */
+	MPTSAS_DRIVER,		/* MPT SAS host class */
+	MPTLAN_DRIVER,		/* MPT LAN class */
+	MPTSTM_DRIVER,		/* MPT SCSI target mode class */
+	MPTUNKNOWN_DRIVER
+} MPT_DRIVER_CLASS;
+
+struct mpt_pci_driver{
+	int  (*probe) (struct pci_dev *dev, const struct pci_device_id *id);
+	void (*remove) (struct pci_dev *dev);
+};
+
+/*
+ *  MPT adapter / port / bus / device info structures...
+ */
+
+typedef union _MPT_FRAME_TRACKER {
+	struct {
+		struct list_head	list;
+		u32			 arg1;
+		u32			 pad;
+		void			*argp1;
+	} linkage;
+	/*
+	 * NOTE: When request frames are free, on the linkage structure
+	 * contets are valid.  All other values are invalid.
+	 * In particular, do NOT reply on offset [2]
+	 * (in words) being the * message context.
+	 * The message context must be reset (computed via base address
+	 * + an offset) prior to issuing any command.
+	 *
+	 * NOTE2: On non-32-bit systems, where pointers are LARGE,
+	 * using the linkage pointers destroys our sacred MsgContext
+	 * field contents.  But we don't care anymore because these
+	 * are now reset in mpt_put_msg_frame() just prior to sending
+	 * a request off to the IOC.
+	 */
+	struct {
+		u32 __hdr[2];
+		/*
+		 * The following _MUST_ match the location of the
+		 * MsgContext field in the MPT message headers.
+		 */
+		union {
+			u32		 MsgContext;
+			struct {
+				u16	 req_idx;	/* Request index */
+				u8	 cb_idx;	/* callback function index */
+				u8	 rsvd;
+			} fld;
+		} msgctxu;
+	} hwhdr;
+	/*
+	 * Remark: 32 bit identifier:
+	 *  31-24: reserved
+	 *  23-16: call back index
+	 *  15-0 : request index
+	 */
+} MPT_FRAME_TRACKER;
+
+/*
+ *  We might want to view/access a frame as:
+ *    1) generic request header
+ *    2) SCSIIORequest
+ *    3) SCSIIOReply
+ *    4) MPIDefaultReply
+ *    5) frame tracker
+ */
+typedef struct _MPT_FRAME_HDR {
+	union {
+		MPIHeader_t		hdr;
+		SCSIIORequest_t		scsireq;
+		SCSIIOReply_t		sreply;
+		ConfigReply_t		configreply;
+		MPIDefaultReply_t	reply;
+		MPT_FRAME_TRACKER	frame;
+	} u;
+} MPT_FRAME_HDR;
+
+#define MPT_REQ_MSGFLAGS_DROPME		0x80
+
+typedef struct _MPT_SGL_HDR {
+	SGESimple32_t	 sge[1];
+} MPT_SGL_HDR;
+
+typedef struct _MPT_SGL64_HDR {
+	SGESimple64_t	 sge[1];
+} MPT_SGL64_HDR;
+
+/*
+ *  System interface register set
+ */
+
+typedef struct _SYSIF_REGS
+{
+	u32	Doorbell;	/* 00     System<->IOC Doorbell reg  */
+	u32	WriteSequence;	/* 04     Write Sequence register    */
+	u32	Diagnostic;	/* 08     Diagnostic register        */
+	u32	TestBase;	/* 0C     Test Base Address          */
+	u32	DiagRwData;	/* 10     Read Write Data (fw download)   */
+	u32	DiagRwAddress;	/* 14     Read Write Address (fw download)*/
+	u32	Reserved1[6];	/* 18-2F  reserved for future use    */
+	u32	IntStatus;	/* 30     Interrupt Status           */
+	u32	IntMask;	/* 34     Interrupt Mask             */
+	u32	Reserved2[2];	/* 38-3F  reserved for future use    */
+	u32	RequestFifo;	/* 40     Request Post/Free FIFO     */
+	u32	ReplyFifo;	/* 44     Reply   Post/Free FIFO     */
+	u32	RequestHiPriFifo; /* 48   Hi Priority Request FIFO   */
+	u32	Reserved3;	/* 4C-4F  reserved for future use    */
+	u32	HostIndex;	/* 50     Host Index register        */
+	u32	Reserved4[15];	/* 54-8F                             */
+	u32	Fubar;		/* 90     For Fubar usage            */
+	u32	Reserved5[1050];/* 94-10F8                           */
+	u32	Reset_1078;	/* 10FC   Reset 1078                 */
+} SYSIF_REGS;
+
+/*
+ * NOTE: Use MPI_{DOORBELL,WRITESEQ,DIAG}_xxx defs in lsi/mpi.h
+ * in conjunction with SYSIF_REGS accesses!
+ */
+
+
+/*
+ *	Dynamic Multi-Pathing specific stuff...
+ */
+
+/* VirtTarget negoFlags field */
+#define MPT_TARGET_NO_NEGO_WIDE		0x01
+#define MPT_TARGET_NO_NEGO_SYNC		0x02
+#define MPT_TARGET_NO_NEGO_QAS		0x04
+#define MPT_TAPE_NEGO_IDP     		0x08
+
+/*
+ *	VirtDevice - FC LUN device or SCSI target device
+ */
+typedef struct _VirtTarget {
+	struct scsi_target	*starget;
+	u8			 tflags;
+	u8			 ioc_id;
+	u8			 id;
+	u8			 channel;
+	u8			 minSyncFactor;	/* 0xFF is async */
+	u8			 maxOffset;	/* 0 if async */
+	u8			 maxWidth;	/* 0 if narrow, 1 if wide */
+	u8			 negoFlags;	/* bit field, see above */
+	u8			 raidVolume;	/* set, if RAID Volume */
+	u8			 type;		/* byte 0 of Inquiry data */
+	u8			 deleted;	/* target in process of being removed */
+	u8			 inDMD;		/* currently in the device
+						   removal delay timer */
+	u32			 num_luns;
+} VirtTarget;
+
+typedef struct _VirtDevice {
+	VirtTarget		*vtarget;
+	u8			 configured_lun;
+	u64			 lun;
+} VirtDevice;
+
+/*
+ *  Fibre Channel (SCSI) target device and associated defines...
+ */
+#define MPT_TARGET_DEFAULT_DV_STATUS	0x00
+#define MPT_TARGET_FLAGS_VALID_NEGO	0x01
+#define MPT_TARGET_FLAGS_VALID_INQUIRY	0x02
+#define MPT_TARGET_FLAGS_Q_YES		0x08
+#define MPT_TARGET_FLAGS_VALID_56	0x10
+#define MPT_TARGET_FLAGS_SAF_TE_ISSUED	0x20
+#define MPT_TARGET_FLAGS_RAID_COMPONENT	0x40
+#define MPT_TARGET_FLAGS_LED_ON		0x80
+
+/*
+ *	IOCTL structure and associated defines
+ */
+
+#define MPTCTL_RESET_OK			0x01	/* Issue Bus Reset */
+
+#define MPT_MGMT_STATUS_RF_VALID	0x01	/* The Reply Frame is VALID */
+#define MPT_MGMT_STATUS_COMMAND_GOOD	0x02	/* Command Status GOOD */
+#define MPT_MGMT_STATUS_PENDING		0x04	/* command is pending */
+#define MPT_MGMT_STATUS_DID_IOCRESET	0x08	/* IOC Reset occurred
+						   on the current*/
+#define MPT_MGMT_STATUS_SENSE_VALID	0x10	/* valid sense info */
+#define MPT_MGMT_STATUS_TIMER_ACTIVE	0x20	/* obsolete */
+#define MPT_MGMT_STATUS_FREE_MF		0x40	/* free the mf from
+						   complete routine */
+
+#define INITIALIZE_MGMT_STATUS(status) \
+	status = MPT_MGMT_STATUS_PENDING;
+#define CLEAR_MGMT_STATUS(status) \
+	status = 0;
+#define CLEAR_MGMT_PENDING_STATUS(status) \
+	status &= ~MPT_MGMT_STATUS_PENDING;
+#define SET_MGMT_MSG_CONTEXT(msg_context, value) \
+	msg_context = value;
+
+typedef struct _MPT_MGMT {
+	struct mutex		 mutex;
+	struct completion	 done;
+	u8			 reply[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */
+	u8			 sense[MPT_SENSE_BUFFER_ALLOC];
+	u8			 status;	/* current command status */
+	int			 completion_code;
+	u32			 msg_context;
+} MPT_MGMT;
+
+/*
+ *  Event Structure and define
+ */
+#define MPTCTL_EVENT_LOG_SIZE		(0x000000032)
+typedef struct _mpt_ioctl_events {
+	u32	event;		/* Specified by define above */
+	u32	eventContext;	/* Index or counter */
+	u32	data[2];	/* First 8 bytes of Event Data */
+} MPT_IOCTL_EVENTS;
+
+/*
+ * CONFIGPARM status  defines
+ */
+#define MPT_CONFIG_GOOD		MPI_IOCSTATUS_SUCCESS
+#define MPT_CONFIG_ERROR	0x002F
+
+/*
+ *	Substructure to store SCSI specific configuration page data
+ */
+						/* dvStatus defines: */
+#define MPT_SCSICFG_USE_NVRAM		0x01	/* WriteSDP1 using NVRAM */
+#define MPT_SCSICFG_ALL_IDS		0x02	/* WriteSDP1 to all IDS */
+/* #define MPT_SCSICFG_BLK_NEGO		0x10	   WriteSDP1 with WDTR and SDTR disabled */
+
+typedef	struct _SpiCfgData {
+	u32		 PortFlags;
+	int		*nvram;			/* table of device NVRAM values */
+	IOCPage4_t	*pIocPg4;		/* SEP devices addressing */
+	dma_addr_t	 IocPg4_dma;		/* Phys Addr of IOCPage4 data */
+	int		 IocPg4Sz;		/* IOCPage4 size */
+	u8		 minSyncFactor;		/* 0xFF if async */
+	u8		 maxSyncOffset;		/* 0 if async */
+	u8		 maxBusWidth;		/* 0 if narrow, 1 if wide */
+	u8		 busType;		/* SE, LVD, HD */
+	u8		 sdp1version;		/* SDP1 version */
+	u8		 sdp1length;		/* SDP1 length  */
+	u8		 sdp0version;		/* SDP0 version */
+	u8		 sdp0length;		/* SDP0 length  */
+	u8		 dvScheduled;		/* 1 if scheduled */
+	u8		 noQas;			/* Disable QAS for this adapter */
+	u8		 Saf_Te;		/* 1 to force all Processors as
+						 * SAF-TE if Inquiry data length
+						 * is too short to check for SAF-TE
+						 */
+	u8		 bus_reset;		/* 1 to allow bus reset */
+	u8		 rsvd[1];
+}SpiCfgData;
+
+typedef	struct _SasCfgData {
+	u8		 ptClear;		/* 1 to automatically clear the
+						 * persistent table.
+						 * 0 to disable
+						 * automatic clearing.
+						 */
+}SasCfgData;
+
+/*
+ * Inactive volume link list of raid component data
+ * @inactive_list
+ */
+struct inactive_raid_component_info {
+	struct 	 list_head list;
+	u8		 volumeID;		/* volume target id */
+	u8		 volumeBus;		/* volume channel */
+	IOC_3_PHYS_DISK	 d;			/* phys disk info */
+};
+
+typedef	struct _RaidCfgData {
+	IOCPage2_t	*pIocPg2;		/* table of Raid Volumes */
+	IOCPage3_t	*pIocPg3;		/* table of physical disks */
+	struct mutex	inactive_list_mutex;
+	struct list_head	inactive_list; /* link list for physical
+						disk that belong in
+						inactive volumes */
+}RaidCfgData;
+
+typedef struct _FcCfgData {
+	/* will ultimately hold fc_port_page0 also */
+	struct {
+		FCPortPage1_t	*data;
+		dma_addr_t	 dma;
+		int		 pg_sz;
+	}			 fc_port_page1[2];
+} FcCfgData;
+
+#define MPT_RPORT_INFO_FLAGS_REGISTERED	0x01	/* rport registered */
+#define MPT_RPORT_INFO_FLAGS_MISSING	0x02	/* missing from DevPage0 scan */
+
+/*
+ * data allocated for each fc rport device
+ */
+struct mptfc_rport_info
+{
+	struct list_head list;
+	struct fc_rport *rport;
+	struct scsi_target *starget;
+	FCDevicePage0_t pg0;
+	u8		flags;
+};
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+
+/*
+ * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers
+ * Private to the driver.
+ */
+
+#define MPT_HOST_BUS_UNKNOWN		(0xFF)
+#define MPT_HOST_TOO_MANY_TM		(0x05)
+#define MPT_HOST_NVRAM_INVALID		(0xFFFFFFFF)
+#define MPT_HOST_NO_CHAIN		(0xFFFFFFFF)
+#define MPT_NVRAM_MASK_TIMEOUT		(0x000000FF)
+#define MPT_NVRAM_SYNC_MASK		(0x0000FF00)
+#define MPT_NVRAM_SYNC_SHIFT		(8)
+#define MPT_NVRAM_DISCONNECT_ENABLE	(0x00010000)
+#define MPT_NVRAM_ID_SCAN_ENABLE	(0x00020000)
+#define MPT_NVRAM_LUN_SCAN_ENABLE	(0x00040000)
+#define MPT_NVRAM_TAG_QUEUE_ENABLE	(0x00080000)
+#define MPT_NVRAM_WIDE_DISABLE		(0x00100000)
+#define MPT_NVRAM_BOOT_CHOICE		(0x00200000)
+
+typedef enum {
+	FC,
+	SPI,
+	SAS
+} BUS_TYPE;
+
+typedef struct _MPT_SCSI_HOST {
+	struct _MPT_ADAPTER		 *ioc;
+	ushort			  sel_timeout[MPT_MAX_FC_DEVICES];
+	char			  *info_kbuf;
+	long			  last_queue_full;
+	u16			  spi_pending;
+	struct list_head	  target_reset_list;
+} MPT_SCSI_HOST;
+
+typedef void (*MPT_ADD_SGE)(void *pAddr, u32 flagslength, dma_addr_t dma_addr);
+typedef void (*MPT_ADD_CHAIN)(void *pAddr, u8 next, u16 length,
+		dma_addr_t dma_addr);
+typedef void (*MPT_SCHEDULE_TARGET_RESET)(void *ioc);
+typedef void (*MPT_FLUSH_RUNNING_CMDS)(MPT_SCSI_HOST *hd);
+
+/*
+ *  Adapter Structure - pci_dev specific. Maximum: MPT_MAX_ADAPTERS
+ */
+typedef struct _MPT_ADAPTER
+{
+	int			 id;		/* Unique adapter id N {0,1,2,...} */
+	int			 pci_irq;	/* This irq           */
+	char			 name[MPT_NAME_LENGTH];	/* "iocN"             */
+	const char		 *prod_name;	/* "LSIFC9x9"         */
+#ifdef CONFIG_FUSION_LOGGING
+	/* used in mpt_display_event_info */
+	char			 evStr[EVENT_DESCR_STR_SZ];
+#endif
+	char			 board_name[16];
+	char			 board_assembly[16];
+	char			 board_tracer[16];
+	u16			 nvdata_version_persistent;
+	u16			 nvdata_version_default;
+	int			 debug_level;
+	u8			 io_missing_delay;
+	u16			 device_missing_delay;
+	SYSIF_REGS __iomem	*chip;		/* == c8817000 (mmap) */
+	SYSIF_REGS __iomem	*pio_chip;	/* Programmed IO (downloadboot) */
+	u8			 bus_type;
+	u32			 mem_phys;	/* == f4020000 (mmap) */
+	u32			 pio_mem_phys;	/* Programmed IO (downloadboot) */
+	int			 mem_size;	/* mmap memory size */
+	int			 number_of_buses;
+	int			 devices_per_bus;
+	int			 alloc_total;
+	u32			 last_state;
+	int			 active;
+	u8			*alloc;		/* frames alloc ptr */
+	dma_addr_t		 alloc_dma;
+	u32			 alloc_sz;
+	MPT_FRAME_HDR		*reply_frames;	/* Reply msg frames - rounded up! */
+	u32			 reply_frames_low_dma;
+	int			 reply_depth;	/* Num Allocated reply frames */
+	int			 reply_sz;	/* Reply frame size */
+	int			 num_chain;	/* Number of chain buffers */
+	MPT_ADD_SGE              add_sge;       /* Pointer to add_sge
+						   function */
+	MPT_ADD_CHAIN		 add_chain;	/* Pointer to add_chain
+						   function */
+		/* Pool of buffers for chaining. ReqToChain
+		 * and ChainToChain track index of chain buffers.
+		 * ChainBuffer (DMA) virt/phys addresses.
+		 * FreeChainQ (lock) locking mechanisms.
+		 */
+	int			*ReqToChain;
+	int			*RequestNB;
+	int			*ChainToChain;
+	u8			*ChainBuffer;
+	dma_addr_t		 ChainBufferDMA;
+	struct list_head	 FreeChainQ;
+	spinlock_t		 FreeChainQlock;
+		/* We (host driver) get to manage our own RequestQueue! */
+	dma_addr_t		 req_frames_dma;
+	MPT_FRAME_HDR		*req_frames;	/* Request msg frames - rounded up! */
+	u32			 req_frames_low_dma;
+	int			 req_depth;	/* Number of request frames */
+	int			 req_sz;	/* Request frame size (bytes) */
+	spinlock_t		 FreeQlock;
+	struct list_head	 FreeQ;
+		/* Pool of SCSI sense buffers for commands coming from
+		 * the SCSI mid-layer.  We have one 256 byte sense buffer
+		 * for each REQ entry.
+		 */
+	u8			*sense_buf_pool;
+	dma_addr_t		 sense_buf_pool_dma;
+	u32			 sense_buf_low_dma;
+	u8			*HostPageBuffer; /* SAS - host page buffer support */
+	u32			HostPageBuffer_sz;
+	dma_addr_t		HostPageBuffer_dma;
+	int			 mtrr_reg;
+	struct pci_dev		*pcidev;	/* struct pci_dev pointer */
+	int			bars;		/* bitmask of BAR's that must be configured */
+	int			msi_enable;
+	u8			__iomem *memmap;	/* mmap address */
+	struct Scsi_Host	*sh;		/* Scsi Host pointer */
+	SpiCfgData		spi_data;	/* Scsi config. data */
+	RaidCfgData		raid_data;	/* Raid config. data */
+	SasCfgData		sas_data;	/* Sas config. data */
+	FcCfgData		fc_data;	/* Fc config. data */
+	struct proc_dir_entry	*ioc_dentry;
+	struct _MPT_ADAPTER	*alt_ioc;	/* ptr to 929 bound adapter port */
+	u32			 biosVersion;	/* BIOS version from IO Unit Page 2 */
+	int			 eventTypes;	/* Event logging parameters */
+	int			 eventContext;	/* Next event context */
+	int			 eventLogSize;	/* Max number of cached events */
+	struct _mpt_ioctl_events *events;	/* pointer to event log */
+	u8			*cached_fw;	/* Pointer to FW */
+	dma_addr_t	 	cached_fw_dma;
+	int			 hs_reply_idx;
+#ifndef MFCNT
+	u32			 pad0;
+#else
+	u32			 mfcnt;
+#endif
+	u32			 NB_for_64_byte_frame;
+	u32			 hs_req[MPT_MAX_FRAME_SIZE/sizeof(u32)];
+	u16			 hs_reply[MPT_MAX_FRAME_SIZE/sizeof(u16)];
+	IOCFactsReply_t		 facts;
+	PortFactsReply_t	 pfacts[2];
+	FCPortPage0_t		 fc_port_page0[2];
+	LANPage0_t		 lan_cnfg_page0;
+	LANPage1_t		 lan_cnfg_page1;
+
+	u8			 ir_firmware; /* =1 if IR firmware detected */
+	/*
+	 * Description: errata_flag_1064
+	 * If a PCIX read occurs within 1 or 2 cycles after the chip receives
+	 * a split completion for a read data, an internal address pointer incorrectly
+	 * increments by 32 bytes
+	 */
+	int			 errata_flag_1064;
+	int			 aen_event_read_flag; /* flag to indicate event log was read*/
+	u8			 FirstWhoInit;
+	u8			 upload_fw;	/* If set, do a fw upload */
+	u8			 NBShiftFactor;  /* NB Shift Factor based on Block Size (Facts)  */
+	u8			 pad1[4];
+	u8			 DoneCtx;
+	u8			 TaskCtx;
+	u8			 InternalCtx;
+	struct list_head	 list;
+	struct net_device	*netdev;
+	struct list_head	 sas_topology;
+	struct mutex		 sas_topology_mutex;
+
+	struct workqueue_struct	*fw_event_q;
+	struct list_head	 fw_event_list;
+	spinlock_t		 fw_event_lock;
+	u8			 fw_events_off; /* if '1', then ignore events */
+	char 			 fw_event_q_name[MPT_KOBJ_NAME_LEN];
+
+	struct mutex		 sas_discovery_mutex;
+	u8			 sas_discovery_runtime;
+	u8			 sas_discovery_ignore_events;
+
+	/* port_info object for the host */
+	struct mptsas_portinfo	*hba_port_info;
+	u64			 hba_port_sas_addr;
+	u16			 hba_port_num_phy;
+	struct list_head	 sas_device_info_list;
+	struct mutex		 sas_device_info_mutex;
+	u8			 old_sas_discovery_protocal;
+	u8			 sas_discovery_quiesce_io;
+	int			 sas_index; /* index refrencing */
+	MPT_MGMT		 sas_mgmt;
+	MPT_MGMT		 mptbase_cmds; /* for sending config pages */
+	MPT_MGMT		 internal_cmds;
+	MPT_MGMT		 taskmgmt_cmds;
+	MPT_MGMT		 ioctl_cmds;
+	spinlock_t		 taskmgmt_lock; /* diagnostic reset lock */
+	int			 taskmgmt_in_progress;
+	u8			 taskmgmt_quiesce_io;
+	u8			 ioc_reset_in_progress;
+	u8			 reset_status;
+	u8			 wait_on_reset_completion;
+	MPT_SCHEDULE_TARGET_RESET schedule_target_reset;
+	MPT_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds;
+	struct work_struct	 sas_persist_task;
+
+	struct work_struct	 fc_setup_reset_work;
+	struct list_head	 fc_rports;
+	struct work_struct	 fc_lsc_work;
+	u8			 fc_link_speed[2];
+	spinlock_t		 fc_rescan_work_lock;
+	struct work_struct	 fc_rescan_work;
+	char			 fc_rescan_work_q_name[MPT_KOBJ_NAME_LEN];
+	struct workqueue_struct *fc_rescan_work_q;
+
+	/* driver forced bus resets count */
+	unsigned long		  hard_resets;
+	/* fw/external bus resets count */
+	unsigned long		  soft_resets;
+	/* cmd timeouts */
+	unsigned long		  timeouts;
+
+	struct scsi_cmnd	**ScsiLookup;
+	spinlock_t		  scsi_lookup_lock;
+	u64			dma_mask;
+	u32			  broadcast_aen_busy;
+	char			 reset_work_q_name[MPT_KOBJ_NAME_LEN];
+	struct workqueue_struct *reset_work_q;
+	struct delayed_work	 fault_reset_work;
+
+	u8			sg_addr_size;
+	u8			in_rescan;
+	u8			SGE_size;
+
+} MPT_ADAPTER;
+
+/*
+ *  New return value convention:
+ *    1 = Ok to free associated request frame
+ *    0 = not Ok ...
+ */
+typedef int (*MPT_CALLBACK)(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply);
+typedef int (*MPT_EVHANDLER)(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply);
+typedef int (*MPT_RESETHANDLER)(MPT_ADAPTER *ioc, int reset_phase);
+/* reset_phase defs */
+#define MPT_IOC_PRE_RESET		0
+#define MPT_IOC_POST_RESET		1
+#define MPT_IOC_SETUP_RESET		2
+
+/*
+ * Invent MPT host event (super-set of MPI Events)
+ * Fitted to 1030's 64-byte [max] request frame size
+ */
+typedef struct _MPT_HOST_EVENT {
+	EventNotificationReply_t	 MpiEvent;	/* 8 32-bit words! */
+	u32				 pad[6];
+	void				*next;
+} MPT_HOST_EVENT;
+
+#define MPT_HOSTEVENT_IOC_BRINGUP	0x91
+#define MPT_HOSTEVENT_IOC_RECOVER	0x92
+
+/* Define the generic types based on the size
+ * of the dma_addr_t type.
+ */
+typedef struct _mpt_sge {
+	u32		FlagsLength;
+	dma_addr_t	Address;
+} MptSge_t;
+
+
+#define mpt_msg_flags(ioc) \
+	(ioc->sg_addr_size == sizeof(u64)) ?		\
+	MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : 		\
+	MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32
+
+#define MPT_SGE_FLAGS_64_BIT_ADDRESSING \
+	(MPI_SGE_FLAGS_64_BIT_ADDRESSING << MPI_SGE_FLAGS_SHIFT)
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ *  Funky (private) macros...
+ */
+#include "mptdebug.h"
+
+#define MPT_INDEX_2_MFPTR(ioc,idx) \
+	(MPT_FRAME_HDR*)( (u8*)(ioc)->req_frames + (ioc)->req_sz * (idx) )
+
+#define MFPTR_2_MPT_INDEX(ioc,mf) \
+	(int)( ((u8*)mf - (u8*)(ioc)->req_frames) / (ioc)->req_sz )
+
+#define MPT_INDEX_2_RFPTR(ioc,idx) \
+	(MPT_FRAME_HDR*)( (u8*)(ioc)->reply_frames + (ioc)->req_sz * (idx) )
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+
+#define SCSI_STD_SENSE_BYTES    18
+#define SCSI_STD_INQUIRY_BYTES  36
+#define SCSI_MAX_INQUIRY_BYTES  96
+
+/*
+ * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers
+ * Private to the driver.
+ */
+/* LOCAL structure and fields used when processing
+ * internally generated commands. These include:
+ * bus scan, dv and config requests.
+ */
+typedef struct _MPT_LOCAL_REPLY {
+	ConfigPageHeader_t header;
+	int	completion;
+	u8	sense[SCSI_STD_SENSE_BYTES];
+	u8	scsiStatus;
+	u8	skip;
+	u32	pad;
+} MPT_LOCAL_REPLY;
+
+
+/* The TM_STATE variable is used to provide strict single threading of TM
+ * requests as well as communicate TM error conditions.
+ */
+#define TM_STATE_NONE          (0)
+#define	TM_STATE_IN_PROGRESS   (1)
+#define	TM_STATE_ERROR	       (2)
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ *	More Dynamic Multi-Pathing stuff...
+ */
+
+/* Forward decl, a strange C thing, to prevent gcc compiler warnings */
+struct scsi_cmnd;
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ * Generic structure passed to the base mpt_config function.
+ */
+typedef struct _x_config_parms {
+	union {
+		ConfigExtendedPageHeader_t	*ehdr;
+		ConfigPageHeader_t	*hdr;
+	} cfghdr;
+	dma_addr_t		 physAddr;
+	u32			 pageAddr;	/* properly formatted */
+	u16			 status;
+	u8			 action;
+	u8			 dir;
+	u8			 timeout;	/* seconds */
+} CONFIGPARMS;
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ *  Public entry points...
+ */
+extern int	 mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id);
+extern void	 mpt_detach(struct pci_dev *pdev);
+#ifdef CONFIG_PM
+extern int	 mpt_suspend(struct pci_dev *pdev, pm_message_t state);
+extern int	 mpt_resume(struct pci_dev *pdev);
+#endif
+extern u8	 mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass,
+		char *func_name);
+extern void	 mpt_deregister(u8 cb_idx);
+extern int	 mpt_event_register(u8 cb_idx, MPT_EVHANDLER ev_cbfunc);
+extern void	 mpt_event_deregister(u8 cb_idx);
+extern int	 mpt_reset_register(u8 cb_idx, MPT_RESETHANDLER reset_func);
+extern void	 mpt_reset_deregister(u8 cb_idx);
+extern int	 mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, u8 cb_idx);
+extern void	 mpt_device_driver_deregister(u8 cb_idx);
+extern MPT_FRAME_HDR	*mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc);
+extern void	 mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf);
+extern void	 mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf);
+extern void	 mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf);
+
+extern int	 mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag);
+extern int	 mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp);
+extern u32	 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked);
+extern void	 mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buf, int *size, int len, int showlan);
+extern int	 mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag);
+extern int	 mpt_Soft_Hard_ResetHandler(MPT_ADAPTER *ioc, int sleepFlag);
+extern int	 mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *cfg);
+extern int	 mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size);
+extern void	 mpt_free_fw_memory(MPT_ADAPTER *ioc);
+extern int	 mpt_findImVolumes(MPT_ADAPTER *ioc);
+extern int	 mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
+extern int	 mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk);
+extern int	mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num,
+		pRaidPhysDiskPage1_t phys_disk);
+extern int	mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc,
+		u8 phys_disk_num);
+extern int	 mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc);
+extern void	 mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc);
+extern void     mpt_halt_firmware(MPT_ADAPTER *ioc);
+
+
+/*
+ *  Public data decl's...
+ */
+extern struct list_head	  ioc_list;
+extern int mpt_fwfault_debug;
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+#endif		/* } __KERNEL__ */
+
+#ifdef CONFIG_64BIT
+#define CAST_U32_TO_PTR(x)	((void *)(u64)x)
+#define CAST_PTR_TO_U32(x)	((u32)(u64)x)
+#else
+#define CAST_U32_TO_PTR(x)	((void *)x)
+#define CAST_PTR_TO_U32(x)	((u32)x)
+#endif
+
+#define MPT_PROTOCOL_FLAGS_c_c_c_c(pflags) \
+	((pflags) & MPI_PORTFACTS_PROTOCOL_INITIATOR)	? 'I' : 'i',	\
+	((pflags) & MPI_PORTFACTS_PROTOCOL_TARGET)	? 'T' : 't',	\
+	((pflags) & MPI_PORTFACTS_PROTOCOL_LAN)		? 'L' : 'l',	\
+	((pflags) & MPI_PORTFACTS_PROTOCOL_LOGBUSADDR)	? 'B' : 'b'
+
+/*
+ *  Shifted SGE Defines - Use in SGE with FlagsLength member.
+ *  Otherwise, use MPI_xxx defines (refer to "lsi/mpi.h" header).
+ *  Defaults: 32 bit SGE, SYSTEM_ADDRESS if direction bit is 0, read
+ */
+#define MPT_TRANSFER_IOC_TO_HOST		(0x00000000)
+#define MPT_TRANSFER_HOST_TO_IOC		(0x04000000)
+#define MPT_SGE_FLAGS_LAST_ELEMENT		(0x80000000)
+#define MPT_SGE_FLAGS_END_OF_BUFFER		(0x40000000)
+#define MPT_SGE_FLAGS_LOCAL_ADDRESS		(0x08000000)
+#define MPT_SGE_FLAGS_DIRECTION			(0x04000000)
+#define MPT_SGE_FLAGS_END_OF_LIST		(0x01000000)
+
+#define MPT_SGE_FLAGS_TRANSACTION_ELEMENT	(0x00000000)
+#define MPT_SGE_FLAGS_SIMPLE_ELEMENT		(0x10000000)
+#define MPT_SGE_FLAGS_CHAIN_ELEMENT		(0x30000000)
+#define MPT_SGE_FLAGS_ELEMENT_MASK		(0x30000000)
+
+#define MPT_SGE_FLAGS_SSIMPLE_READ \
+	(MPT_SGE_FLAGS_LAST_ELEMENT |	\
+	 MPT_SGE_FLAGS_END_OF_BUFFER |	\
+	 MPT_SGE_FLAGS_END_OF_LIST |	\
+	 MPT_SGE_FLAGS_SIMPLE_ELEMENT |	\
+	 MPT_TRANSFER_IOC_TO_HOST)
+#define MPT_SGE_FLAGS_SSIMPLE_WRITE \
+	(MPT_SGE_FLAGS_LAST_ELEMENT |	\
+	 MPT_SGE_FLAGS_END_OF_BUFFER |	\
+	 MPT_SGE_FLAGS_END_OF_LIST |	\
+	 MPT_SGE_FLAGS_SIMPLE_ELEMENT |	\
+	 MPT_TRANSFER_HOST_TO_IOC)
+
+/*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+#endif
+