[SCSI] mptspi: Add transport class Domain Validation
[linux-2.6.git] / drivers / message / fusion / mptscsih.c
index 4fee6befc93d0e900fa66fae4e837ef8ac054b51..ff83e21e100047618778bd1ed75235fc3bea9c85 100644 (file)
@@ -114,21 +114,6 @@ typedef struct _internal_cmd {
        u8              rsvd;
 } INTERNAL_CMD;
 
-typedef struct _negoparms {
-       u8 width;
-       u8 offset;
-       u8 factor;
-       u8 flags;
-} NEGOPARMS;
-
-typedef struct _dv_parameters {
-       NEGOPARMS        max;
-       NEGOPARMS        now;
-       u8               cmd;
-       u8               id;
-       u16              pad1;
-} DVPARAMETERS;
-
 /*
  *  Other private/forward protos...
  */
@@ -149,28 +134,12 @@ static int        mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 tar
 int            mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset);
 int            mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply);
 
-static void    mptscsih_initTarget(MPT_SCSI_HOST *hd, VirtTarget *vtarget, u8 lun, char *data, int dlen);
-static void    mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *vtarget, char byte56);
-static void    mptscsih_setDevicePage1Flags (u8 width, u8 factor, u8 offset, int *requestedPtr, int *configurationPtr, u8 flags);
-static void    mptscsih_no_negotiate(MPT_SCSI_HOST *hd, struct scsi_cmnd *sc);
-static int     mptscsih_writeSDP1(MPT_SCSI_HOST *hd, int portnum, int target, int flags);
+static void    mptscsih_initTarget(MPT_SCSI_HOST *hd, VirtTarget *vtarget, struct scsi_device *sdev);
+static void    mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *vtarget, struct scsi_device *sdev);
 static int     mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int target_id, int bus);
 int            mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
 static int     mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd);
 static void    mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice);
-static void    mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtDevice *vdevice);
-static int     mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id);
-
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
-static int     mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io);
-static void    mptscsih_domainValidation(void *hd);
-static void    mptscsih_qas_check(MPT_SCSI_HOST *hd, int id);
-static int     mptscsih_doDv(MPT_SCSI_HOST *hd, int channel, int target);
-static void    mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage);
-static void    mptscsih_fillbuf(char *buffer, int size, int index, int width);
-static void    mptscsih_set_dvflags_raid(MPT_SCSI_HOST *hd, int id);
-static void    mptscsih_set_dvflags(MPT_SCSI_HOST *hd, struct scsi_cmnd *sc);
-#endif
 
 void           mptscsih_remove(struct pci_dev *);
 void           mptscsih_shutdown(struct pci_dev *);
@@ -181,16 +150,6 @@ int                mptscsih_resume(struct pci_dev *pdev);
 
 #define SNS_LEN(scp)   sizeof((scp)->sense_buffer)
 
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
-/*
- * Domain Validation task structure
- */
-static DEFINE_SPINLOCK(dvtaskQ_lock);
-static int dvtaskQ_active = 0;
-static int dvtaskQ_release = 0;
-static struct work_struct      dvTaskQ_task;
-#endif
-
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /**
  *     mptscsih_add_sge - Place a simple SGE at address pAddr.
@@ -687,9 +646,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
                         */
                        sc->result = DID_RESET << 16;
 
-                       /* GEM Workaround. */
-                       if (ioc->bus_type == SPI)
-                               mptscsih_no_negotiate(hd, sc);
                        break;
 
                case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH:      /* 0x0049 */
@@ -1005,10 +961,6 @@ mptscsih_remove(struct pci_dev *pdev)
        MPT_ADAPTER             *ioc = pci_get_drvdata(pdev);
        struct Scsi_Host        *host = ioc->sh;
        MPT_SCSI_HOST           *hd;
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
-       int                     count;
-       unsigned long           flags;
-#endif 
        int sz1;
 
        if(!host) {
@@ -1021,25 +973,6 @@ mptscsih_remove(struct pci_dev *pdev)
        if((hd = (MPT_SCSI_HOST *)host->hostdata) == NULL)
                return;
 
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
-       /* Check DV thread active */
-       count = 10 * HZ;
-       spin_lock_irqsave(&dvtaskQ_lock, flags);
-       if (dvtaskQ_active) {
-               spin_unlock_irqrestore(&dvtaskQ_lock, flags);
-               while(dvtaskQ_active && --count)
-                       schedule_timeout_interruptible(1);
-       } else {
-               spin_unlock_irqrestore(&dvtaskQ_lock, flags);
-       }
-       if (!count)
-               printk(KERN_ERR MYNAM ": ERROR - DV thread still active!\n");
-#if defined(MPT_DEBUG_DV) || defined(MPT_DEBUG_DV_TINY)
-       else
-               printk(KERN_ERR MYNAM ": DV thread orig %d, count %d\n", 10 * HZ, count);
-#endif
-#endif
-
        mptscsih_shutdown(pdev);
 
        sz1=0;
@@ -1127,21 +1060,6 @@ mptscsih_resume(struct pci_dev *pdev)
        if(!hd)
                return 0;
 
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
-       {
-       unsigned long lflags;
-       spin_lock_irqsave(&dvtaskQ_lock, lflags);
-       if (!dvtaskQ_active) {
-               dvtaskQ_active = 1;
-               spin_unlock_irqrestore(&dvtaskQ_lock, lflags);
-               INIT_WORK(&dvTaskQ_task,
-                 mptscsih_domainValidation, (void *) hd);
-               schedule_work(&dvTaskQ_task);
-       } else {
-               spin_unlock_irqrestore(&dvtaskQ_lock, lflags);
-       }
-       }
-#endif
        return 0;
 }
 
@@ -1317,6 +1235,13 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
                return SCSI_MLQUEUE_HOST_BUSY;
        }
 
+       if (vdev->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT &&
+           mptscsih_raid_id_to_num(hd, SCpnt->device->id) < 0) {
+               SCpnt->result = DID_NO_CONNECT << 16;
+               done(SCpnt);
+               return 0;
+       }
+
        /*
         *  Put together a MPT SCSI request...
         */
@@ -1363,7 +1288,10 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
        pScsiReq->TargetID = (u8) vdev->target_id;
        pScsiReq->Bus = vdev->bus_id;
        pScsiReq->ChainOffset = 0;
-       pScsiReq->Function = MPI_FUNCTION_SCSI_IO_REQUEST;
+       if (vdev->vtarget->tflags &  MPT_TARGET_FLAGS_RAID_COMPONENT)
+               pScsiReq->Function = MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH;
+       else
+               pScsiReq->Function = MPI_FUNCTION_SCSI_IO_REQUEST;
        pScsiReq->CDBLength = SCpnt->cmd_len;
        pScsiReq->SenseBufferLength = MPT_SENSE_BUFFER_SIZE;
        pScsiReq->Reserved = 0;
@@ -1411,49 +1339,6 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
        hd->ScsiLookup[my_idx] = SCpnt;
        SCpnt->host_scribble = NULL;
 
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
-       if (hd->ioc->bus_type == SPI) {
-               int dvStatus = hd->ioc->spi_data.dvStatus[vdev->target_id];
-               int issueCmd = 1;
-
-               if (dvStatus || hd->ioc->spi_data.forceDv) {
-
-                       if ((dvStatus & MPT_SCSICFG_NEED_DV) ||
-                               (hd->ioc->spi_data.forceDv & MPT_SCSICFG_NEED_DV)) {
-                               unsigned long lflags;
-                               /* Schedule DV if necessary */
-                               spin_lock_irqsave(&dvtaskQ_lock, lflags);
-                               if (!dvtaskQ_active) {
-                                       dvtaskQ_active = 1;
-                                       spin_unlock_irqrestore(&dvtaskQ_lock, lflags);
-                                       INIT_WORK(&dvTaskQ_task, mptscsih_domainValidation, (void *) hd);
-
-                                       schedule_work(&dvTaskQ_task);
-                               } else {
-                                       spin_unlock_irqrestore(&dvtaskQ_lock, lflags);
-                               }
-                               hd->ioc->spi_data.forceDv &= ~MPT_SCSICFG_NEED_DV;
-                       }
-
-                       /* Trying to do DV to this target, extend timeout.
-                        * Wait to issue until flag is clear
-                        */
-                       if (dvStatus & MPT_SCSICFG_DV_PENDING) {
-                               mod_timer(&SCpnt->eh_timeout, jiffies + 40 * HZ);
-                               issueCmd = 0;
-                       }
-
-                       /* Set the DV flags.
-                        */
-                       if (dvStatus & MPT_SCSICFG_DV_NOT_DONE)
-                               mptscsih_set_dvflags(hd, SCpnt);
-
-                       if (!issueCmd)
-                               goto fail;
-               }
-       }
-#endif
-
        mpt_put_msg_frame(hd->ioc->DoneCtx, hd->ioc, mf);
        dmfprintk((MYIOC_s_INFO_FMT "Issued SCSI cmd (%p) mf=%p idx=%d\n",
                        hd->ioc->name, SCpnt, mf, my_idx));
@@ -2218,6 +2103,24 @@ mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev,
        return 0;
 }
 
+int
+mptscsih_raid_id_to_num(MPT_SCSI_HOST *hd, uint physdiskid)
+{
+       int i;
+
+       if (!hd->ioc->raid_data.isRaid || !hd->ioc->raid_data.pIocPg3)
+               return -ENXIO;
+
+       for (i = 0; i < hd->ioc->raid_data.pIocPg3->NumPhysDisks; i++) {
+               if (physdiskid ==
+                   hd->ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID)
+                       return hd->ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum;
+       }
+
+       return -ENXIO;
+}
+EXPORT_SYMBOL(mptscsih_raid_id_to_num);
+
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /*
  *     OS entry point to allow host driver to alloc memory
@@ -2233,6 +2136,7 @@ mptscsih_target_alloc(struct scsi_target *starget)
        if (!vtarget)
                return -ENOMEM;
        starget->hostdata = vtarget;
+       vtarget->starget = starget;
        return 0;
 }
 
@@ -2266,6 +2170,7 @@ mptscsih_slave_alloc(struct scsi_device *sdev)
 
        starget = scsi_target(sdev);
        vtarget = starget->hostdata;
+
        vdev->vtarget = vtarget;
 
        if (vtarget->num_luns == 0) {
@@ -2274,14 +2179,11 @@ mptscsih_slave_alloc(struct scsi_device *sdev)
                vtarget->tflags = MPT_TARGET_FLAGS_Q_YES;
                vtarget->target_id = sdev->id;
                vtarget->bus_id = sdev->channel;
-               if (hd->ioc->bus_type == SPI) {
-                       if (hd->ioc->raid_data.isRaid & (1 << sdev->id)) {
-                               vtarget->raidVolume = 1;
-                               ddvtprintk((KERN_INFO
+               if (hd->ioc->bus_type == SPI && sdev->channel == 0 &&
+                   hd->ioc->raid_data.isRaid & (1 << sdev->id)) {
+                       vtarget->raidVolume = 1;
+                       ddvtprintk((KERN_INFO
                                    "RAID Volume @ id %d\n", sdev->id));
-                       }
-               } else {
-                       vtarget->tflags |= MPT_TARGET_FLAGS_VALID_INQUIRY;
                }
        }
        vtarget->num_luns++;
@@ -2321,19 +2223,6 @@ mptscsih_slave_destroy(struct scsi_device *sdev)
        vtarget->luns[0] &= ~(1 << vdevice->lun);
        vtarget->num_luns--;
        if (vtarget->num_luns == 0) {
-               mptscsih_negotiate_to_asyn_narrow(hd, vdevice);
-               if (hd->ioc->bus_type == SPI) {
-                       if (mptscsih_is_phys_disk(hd->ioc, vtarget->target_id)) {
-                               hd->ioc->spi_data.forceDv |= MPT_SCSICFG_RELOAD_IOC_PG3;
-                       } else {
-                               hd->ioc->spi_data.dvStatus[vtarget->target_id] =
-                                       MPT_SCSICFG_NEGOTIATE;
-                               if (!hd->negoNvram) {
-                                       hd->ioc->spi_data.dvStatus[vtarget->target_id] |=
-                                               MPT_SCSICFG_DV_NOT_DONE;
-                               }
-                       }
-               }
                hd->Targets[sdev->id] = NULL;
        }
        mptscsih_synchronize_cache(hd, vdevice);
@@ -2362,18 +2251,13 @@ mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
        vtarget = starget->hostdata;
 
        if (hd->ioc->bus_type == SPI) {
-               if (vtarget->tflags & MPT_TARGET_FLAGS_VALID_INQUIRY) {
-                       if (!(vtarget->tflags & MPT_TARGET_FLAGS_Q_YES))
-                               max_depth = 1;
-                       else if (((vtarget->inq_data[0] & 0x1f) == 0x00) &&
-                                (vtarget->minSyncFactor <= MPT_ULTRA160 ))
-                               max_depth = MPT_SCSI_CMD_PER_DEV_HIGH;
-                       else
-                               max_depth = MPT_SCSI_CMD_PER_DEV_LOW;
-               } else {
-                       /* error case - No Inq. Data */
+               if (!(vtarget->tflags & MPT_TARGET_FLAGS_Q_YES))
                        max_depth = 1;
-               }
+               else if (sdev->type == TYPE_DISK &&
+                        vtarget->minSyncFactor <= MPT_ULTRA160)
+                       max_depth = MPT_SCSI_CMD_PER_DEV_HIGH;
+               else
+                       max_depth = MPT_SCSI_CMD_PER_DEV_LOW;
        } else
                max_depth = MPT_SCSI_CMD_PER_DEV_HIGH;
 
@@ -2427,8 +2311,7 @@ mptscsih_slave_configure(struct scsi_device *sdev)
        lun_index = (vdevice->lun >> 5);  /* 32 luns per lun_index */
        indexed_lun = (vdevice->lun % 32);
        vtarget->luns[lun_index] |= (1 << indexed_lun);
-       mptscsih_initTarget(hd, vtarget, sdev->lun, sdev->inquiry,
-           sdev->inquiry_len );
+       mptscsih_initTarget(hd, vtarget, sdev);
        mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH);
 
        dsprintk((MYIOC_s_INFO_FMT
@@ -2597,10 +2480,6 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 
                /* 4. Renegotiate to all devices, if SPI
                 */
-               if (ioc->bus_type == SPI) {
-                       dnegoprintk(("writeSDP1: ALL_IDS USE_NVRAM\n"));
-                       mptscsih_writeSDP1(hd, 0, 0, MPT_SCSICFG_ALL_IDS | MPT_SCSICFG_USE_NVRAM);
-               }
 
                /* 5. Enable new commands to be posted
                 */
@@ -2624,13 +2503,6 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
                        hd->cmdPtr = NULL;
                }
 
-               /* 7. SPI: Set flag to force DV and re-read IOC Page 3
-                */
-               if (ioc->bus_type == SPI) {
-                       ioc->spi_data.forceDv = MPT_SCSICFG_NEED_DV | MPT_SCSICFG_RELOAD_IOC_PG3;
-                       ddvtprintk(("Set reload IOC Pg3 Flag\n"));
-               }
-
                /* 7. FC: Rescan for blocked rports which might have returned.
                 */
                else if (ioc->bus_type == FC) {
@@ -2699,18 +2571,7 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
                break;
 
        case MPI_EVENT_INTEGRATED_RAID:                 /* 0B */
-       {
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
-               pMpiEventDataRaid_t pRaidEventData =
-                   (pMpiEventDataRaid_t) pEvReply->Data;
-               /* Domain Validation Needed */
-               if (ioc->bus_type == SPI &&
-                   pRaidEventData->ReasonCode ==
-                   MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED)
-                       mptscsih_set_dvflags_raid(hd, pRaidEventData->PhysDiskNum);
-#endif
                break;
-       }
 
        case MPI_EVENT_NONE:                            /* 00 */
        case MPI_EVENT_LOG_DATA:                        /* 01 */
@@ -2729,9 +2590,7 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
  *     mptscsih_initTarget - Target, LUN alloc/free functionality.
  *     @hd: Pointer to MPT_SCSI_HOST structure
  *     @vtarget: per target private data
- *     @lun: SCSI LUN id
- *     @data: Pointer to data
- *     @dlen: Number of INQUIRY bytes
+ *     @sdev: SCSI device
  *
  *     NOTE: It's only SAFE to call this routine if data points to
  *     sane & valid STANDARD INQUIRY data!
@@ -2741,98 +2600,46 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
  *
  */
 static void
-mptscsih_initTarget(MPT_SCSI_HOST *hd, VirtTarget *vtarget, u8 lun, char *data, int dlen)
+mptscsih_initTarget(MPT_SCSI_HOST *hd, VirtTarget *vtarget,
+                   struct scsi_device *sdev)
 {
-       SpiCfgData      *pSpi;
-       char            data_56;
-       int             inq_len;
-
        dinitprintk((MYIOC_s_INFO_FMT "initTarget bus=%d id=%d lun=%d hd=%p\n",
                hd->ioc->name, vtarget->bus_id, vtarget->target_id, lun, hd));
 
-       /*
-        * If the peripheral qualifier filter is enabled then if the target reports a 0x1
-        * (i.e. The targer is capable of supporting the specified peripheral device type
-        * on this logical unit; however, the physical device is not currently connected
-        * to this logical unit) it will be converted to a 0x3 (i.e. The target is not
-        * capable of supporting a physical device on this logical unit). This is to work
-        * around a bug in th emid-layer in some distributions in which the mid-layer will
-        * continue to try to communicate to the LUN and evntually create a dummy LUN.
-       */
-       if (hd->mpt_pq_filter && dlen && (data[0] & 0xE0))
-               data[0] |= 0x40;
-
        /* Is LUN supported? If so, upper 2 bits will be 0
        * in first byte of inquiry data.
        */
-       if (data[0] & 0xe0)
+       if (sdev->inq_periph_qual != 0)
                return;
 
        if (vtarget == NULL)
                return;
 
-       if (data)
-               vtarget->type = data[0];
+       vtarget->type = sdev->type;
 
        if (hd->ioc->bus_type != SPI)
                return;
 
-       if ((data[0] == TYPE_PROCESSOR) && (hd->ioc->spi_data.Saf_Te)) {
+       if ((sdev->type == TYPE_PROCESSOR) && (hd->ioc->spi_data.Saf_Te)) {
                /* Treat all Processors as SAF-TE if
                 * command line option is set */
                vtarget->tflags |= MPT_TARGET_FLAGS_SAF_TE_ISSUED;
                mptscsih_writeIOCPage4(hd, vtarget->target_id, vtarget->bus_id);
-       }else if ((data[0] == TYPE_PROCESSOR) &&
+       }else if ((sdev->type == TYPE_PROCESSOR) &&
                !(vtarget->tflags & MPT_TARGET_FLAGS_SAF_TE_ISSUED )) {
-               if ( dlen > 49 ) {
-                       vtarget->tflags |= MPT_TARGET_FLAGS_VALID_INQUIRY;
-                       if ( data[44] == 'S' &&
-                            data[45] == 'A' &&
-                            data[46] == 'F' &&
-                            data[47] == '-' &&
-                            data[48] == 'T' &&
-                            data[49] == 'E' ) {
+               if (sdev->inquiry_len > 49 ) {
+                       if (sdev->inquiry[44] == 'S' &&
+                           sdev->inquiry[45] == 'A' &&
+                           sdev->inquiry[46] == 'F' &&
+                           sdev->inquiry[47] == '-' &&
+                           sdev->inquiry[48] == 'T' &&
+                           sdev->inquiry[49] == 'E' ) {
                                vtarget->tflags |= MPT_TARGET_FLAGS_SAF_TE_ISSUED;
                                mptscsih_writeIOCPage4(hd, vtarget->target_id, vtarget->bus_id);
                        }
                }
        }
-       if (!(vtarget->tflags & MPT_TARGET_FLAGS_VALID_INQUIRY)) {
-               inq_len = dlen < 8 ? dlen : 8;
-               memcpy (vtarget->inq_data, data, inq_len);
-               /* If have not done DV, set the DV flag.
-                */
-               pSpi = &hd->ioc->spi_data;
-               if ((data[0] == TYPE_TAPE) || (data[0] == TYPE_PROCESSOR)) {
-                       if (pSpi->dvStatus[vtarget->target_id] & MPT_SCSICFG_DV_NOT_DONE)
-                               pSpi->dvStatus[vtarget->target_id] |= MPT_SCSICFG_NEED_DV;
-               }
-               vtarget->tflags |= MPT_TARGET_FLAGS_VALID_INQUIRY;
-
-               data_56 = 0x0F;  /* Default to full capabilities if Inq data length is < 57 */
-               if (dlen > 56) {
-                       if ( (!(vtarget->tflags & MPT_TARGET_FLAGS_VALID_56))) {
-                       /* Update the target capabilities
-                        */
-                               data_56 = data[56];
-                               vtarget->tflags |= MPT_TARGET_FLAGS_VALID_56;
-                       }
-               }
-               mptscsih_setTargetNegoParms(hd, vtarget, data_56);
-       } else {
-               /* Initial Inquiry may not request enough data bytes to
-                * obtain byte 57.  DV will; if target doesn't return
-                * at least 57 bytes, data[56] will be zero. */
-               if (dlen > 56) {
-                       if ( (!(vtarget->tflags & MPT_TARGET_FLAGS_VALID_56))) {
-                       /* Update the target capabilities
-                        */
-                               data_56 = data[56];
-                               vtarget->tflags |= MPT_TARGET_FLAGS_VALID_56;
-                               mptscsih_setTargetNegoParms(hd, vtarget, data_56);
-                       }
-               }
-       }
+       mptscsih_setTargetNegoParms(hd, vtarget, sdev);
 }
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -2842,66 +2649,51 @@ mptscsih_initTarget(MPT_SCSI_HOST *hd, VirtTarget *vtarget, u8 lun, char *data,
  *
  */
 static void
-mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *target, char byte56)
+mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *target,
+                           struct scsi_device *sdev)
 {
        SpiCfgData *pspi_data = &hd->ioc->spi_data;
        int  id = (int) target->target_id;
        int  nvram;
-       VirtTarget      *vtarget;
-       int ii;
        u8 width = MPT_NARROW;
        u8 factor = MPT_ASYNC;
        u8 offset = 0;
-       u8 version, nfactor;
+       u8 nfactor;
        u8 noQas = 1;
 
        target->negoFlags = pspi_data->noQas;
 
-       /* noQas == 0 => device supports QAS. Need byte 56 of Inq to determine
-        * support. If available, default QAS to off and allow enabling.
-        * If not available, default QAS to on, turn off for non-disks.
-        */
+       /* noQas == 0 => device supports QAS. */
 
-       /* Set flags based on Inquiry data
-        */
-       version = target->inq_data[2] & 0x07;
-       if (version < 2) {
+       if (sdev->scsi_level < SCSI_2) {
                width = 0;
                factor = MPT_ULTRA2;
                offset = pspi_data->maxSyncOffset;
                target->tflags &= ~MPT_TARGET_FLAGS_Q_YES;
        } else {
-               if (target->inq_data[7] & 0x20) {
+               if (scsi_device_wide(sdev)) {
                        width = 1;
                }
 
-               if (target->inq_data[7] & 0x10) {
+               if (scsi_device_sync(sdev)) {
                        factor = pspi_data->minSyncFactor;
-                       if (target->tflags & MPT_TARGET_FLAGS_VALID_56) {
-                               /* bits 2 & 3 show Clocking support */
-                               if ((byte56 & 0x0C) == 0)
+                       if (!scsi_device_dt(sdev))
                                        factor = MPT_ULTRA2;
+                       else {
+                               if (!scsi_device_ius(sdev) &&
+                                   !scsi_device_qas(sdev))
+                                       factor = MPT_ULTRA160;
                                else {
-                                       if ((byte56 & 0x03) == 0)
-                                               factor = MPT_ULTRA160;
-                                       else {
-                                               factor = MPT_ULTRA320;
-                                               if (byte56 & 0x02)
-                                               {
-                                                       ddvtprintk((KERN_INFO "Enabling QAS due to byte56=%02x on id=%d!\n", byte56, id));
-                                                       noQas = 0;
-                                               }
-                                               if (target->inq_data[0] == TYPE_TAPE) {
-                                                       if (byte56 & 0x01)
-                                                               target->negoFlags |= MPT_TAPE_NEGO_IDP;
-                                               }
+                                       factor = MPT_ULTRA320;
+                                       if (scsi_device_qas(sdev)) {
+                                               ddvtprintk((KERN_INFO "Enabling QAS due to byte56=%02x on id=%d!\n", byte56, id));
+                                               noQas = 0;
                                        }
+                                       if (sdev->type == TYPE_TAPE &&
+                                           scsi_device_ius(sdev))
+                                               target->negoFlags |= MPT_TAPE_NEGO_IDP;
                                }
-                       } else {
-                               ddvtprintk((KERN_INFO "Enabling QAS on id=%d due to ~TARGET_FLAGS_VALID_56!\n", id));
-                               noQas = 0;
                        }
-
                        offset = pspi_data->maxSyncOffset;
 
                        /* If RAID, never disable QAS
@@ -2919,7 +2711,7 @@ mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *target, char byte56)
                }
        }
 
-       if ( (target->inq_data[7] & 0x02) == 0) {
+       if (!sdev->tagged_supported) {
                target->tflags &= ~MPT_TARGET_FLAGS_Q_YES;
        }
 
@@ -2977,55 +2769,18 @@ mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *target, char byte56)
        if ( factor > MPT_ULTRA320 )
                noQas = 0;
 
-       /* GEM, processor WORKAROUND
-        */
-       if ((target->inq_data[0] == TYPE_PROCESSOR) || (target->inq_data[0] > 0x08)) {
-               target->negoFlags |= (MPT_TARGET_NO_NEGO_WIDE | MPT_TARGET_NO_NEGO_SYNC);
-               pspi_data->dvStatus[id] |= MPT_SCSICFG_BLK_NEGO;
-       } else {
-               if (noQas && (pspi_data->noQas == 0)) {
-                       pspi_data->noQas |= MPT_TARGET_NO_NEGO_QAS;
-                       target->negoFlags |= MPT_TARGET_NO_NEGO_QAS;
-
-                       /* Disable QAS in a mixed configuration case
-                       */
-
-                       ddvtprintk((KERN_INFO "Disabling QAS due to noQas=%02x on id=%d!\n", noQas, id));
-                       for (ii = 0; ii < id; ii++) {
-                               if ( (vtarget = hd->Targets[ii]) ) {
-                                       vtarget->negoFlags |= MPT_TARGET_NO_NEGO_QAS;
-                                       mptscsih_writeSDP1(hd, 0, ii, vtarget->negoFlags);
-                               }
-                       }
-               }
-       }
+       if (noQas && (pspi_data->noQas == 0)) {
+               pspi_data->noQas |= MPT_TARGET_NO_NEGO_QAS;
+               target->negoFlags |= MPT_TARGET_NO_NEGO_QAS;
 
-       /* Write SDP1 on this I/O to this target */
-       if (pspi_data->dvStatus[id] & MPT_SCSICFG_NEGOTIATE) {
-               ddvtprintk((KERN_INFO "MPT_SCSICFG_NEGOTIATE on id=%d!\n", id));
-               mptscsih_writeSDP1(hd, 0, id, hd->negoNvram);
-               pspi_data->dvStatus[id] &= ~MPT_SCSICFG_NEGOTIATE;
-       } else if (pspi_data->dvStatus[id] & MPT_SCSICFG_BLK_NEGO) {
-               ddvtprintk((KERN_INFO "MPT_SCSICFG_BLK_NEGO on id=%d!\n", id));
-               mptscsih_writeSDP1(hd, 0, id, MPT_SCSICFG_BLK_NEGO);
-               pspi_data->dvStatus[id] &= ~MPT_SCSICFG_BLK_NEGO;
+               /* Disable QAS in a mixed configuration case
+                */
+
+               ddvtprintk((KERN_INFO "Disabling QAS due to noQas=%02x on id=%d!\n", noQas, id));
        }
 }
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * If no Target, bus reset on 1st I/O. Set the flag to
- * prevent any future negotiations to this device.
- */
-static void
-mptscsih_no_negotiate(MPT_SCSI_HOST *hd, struct scsi_cmnd *sc)
-{
-       VirtDevice      *vdev;
-
-       if ((vdev = sc->device->hostdata) != NULL)
-               hd->ioc->spi_data.dvStatus[vdev->target_id] |= MPT_SCSICFG_BLK_NEGO;
-       return;
-}
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /*
@@ -3076,207 +2831,6 @@ mptscsih_setDevicePage1Flags (u8 width, u8 factor, u8 offset, int *requestedPtr,
        return;
 }
 
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*     mptscsih_writeSDP1  - write SCSI Device Page 1
- *     @hd: Pointer to a SCSI Host Strucutre
- *     @portnum: IOC port number
- *     @target_id: writeSDP1 for single ID
- *     @flags: MPT_SCSICFG_ALL_IDS, MPT_SCSICFG_USE_NVRAM, MPT_SCSICFG_BLK_NEGO
- *
- *     Return: -EFAULT if read of config page header fails
- *             or 0 if success.
- *
- *     Remark: If a target has been found, the settings from the
- *             target structure are used, else the device is set
- *             to async/narrow.
- *
- *     Remark: Called during init and after a FW reload.
- *     Remark: We do not wait for a return, write pages sequentially.
- */
-static int
-mptscsih_writeSDP1(MPT_SCSI_HOST *hd, int portnum, int target_id, int flags)
-{
-       MPT_ADAPTER             *ioc = hd->ioc;
-       Config_t                *pReq;
-       SCSIDevicePage1_t       *pData;
-       VirtTarget              *vtarget=NULL;
-       MPT_FRAME_HDR           *mf;
-       dma_addr_t               dataDma;
-       u16                      req_idx;
-       u32                      frameOffset;
-       u32                      requested, configuration, flagsLength;
-       int                      ii, nvram;
-       int                      id = 0, maxid = 0;
-       u8                       width;
-       u8                       factor;
-       u8                       offset;
-       u8                       bus = 0;
-       u8                       negoFlags;
-       u8                       maxwidth, maxoffset, maxfactor;
-
-       if (ioc->spi_data.sdp1length == 0)
-               return 0;
-
-       if (flags & MPT_SCSICFG_ALL_IDS) {
-               id = 0;
-               maxid = ioc->sh->max_id - 1;
-       } else if (ioc->sh) {
-               id = target_id;
-               maxid = min_t(int, id, ioc->sh->max_id - 1);
-       }
-
-       for (; id <= maxid; id++) {
-
-               if (id == ioc->pfacts[portnum].PortSCSIID)
-                       continue;
-
-               /* Use NVRAM to get adapter and target maximums
-                * Data over-riden by target structure information, if present
-                */
-               maxwidth = ioc->spi_data.maxBusWidth;
-               maxoffset = ioc->spi_data.maxSyncOffset;
-               maxfactor = ioc->spi_data.minSyncFactor;
-               if (ioc->spi_data.nvram && (ioc->spi_data.nvram[id] != MPT_HOST_NVRAM_INVALID)) {
-                       nvram = ioc->spi_data.nvram[id];
-
-                       if (maxwidth)
-                               maxwidth = nvram & MPT_NVRAM_WIDE_DISABLE ? 0 : 1;
-
-                       if (maxoffset > 0) {
-                               maxfactor = (nvram & MPT_NVRAM_SYNC_MASK) >> 8;
-                               if (maxfactor == 0) {
-                                       /* Key for async */
-                                       maxfactor = MPT_ASYNC;
-                                       maxoffset = 0;
-                               } else if (maxfactor < ioc->spi_data.minSyncFactor) {
-                                       maxfactor = ioc->spi_data.minSyncFactor;
-                               }
-                       } else
-                               maxfactor = MPT_ASYNC;
-               }
-
-               /* Set the negotiation flags.
-                */
-               negoFlags = ioc->spi_data.noQas;
-               if (!maxwidth)
-                       negoFlags |= MPT_TARGET_NO_NEGO_WIDE;
-
-               if (!maxoffset)
-                       negoFlags |= MPT_TARGET_NO_NEGO_SYNC;
-
-               if (flags & MPT_SCSICFG_USE_NVRAM) {
-                       width = maxwidth;
-                       factor = maxfactor;
-                       offset = maxoffset;
-               } else {
-                       width = 0;
-                       factor = MPT_ASYNC;
-                       offset = 0;
-                       //negoFlags = 0;
-                       //negoFlags = MPT_TARGET_NO_NEGO_SYNC;
-               }
-
-               /* If id is not a raid volume, get the updated
-                * transmission settings from the target structure.
-                */
-               if (hd->Targets && (vtarget = hd->Targets[id]) && !vtarget->raidVolume) {
-                       width = vtarget->maxWidth;
-                       factor = vtarget->minSyncFactor;
-                       offset = vtarget->maxOffset;
-                       negoFlags = vtarget->negoFlags;
-               }
-
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
-               /* Force to async and narrow if DV has not been executed
-                * for this ID
-                */
-               if ((hd->ioc->spi_data.dvStatus[id] & MPT_SCSICFG_DV_NOT_DONE) != 0) {
-                       width = 0;
-                       factor = MPT_ASYNC;
-                       offset = 0;
-               }
-#endif
-
-               if (flags & MPT_SCSICFG_BLK_NEGO)
-                       negoFlags |= MPT_TARGET_NO_NEGO_WIDE | MPT_TARGET_NO_NEGO_SYNC;
-
-               mptscsih_setDevicePage1Flags(width, factor, offset,
-                                       &requested, &configuration, negoFlags);
-               dnegoprintk(("writeSDP1: id=%d width=%d factor=%x offset=%x negoFlags=%x request=%x config=%x\n",
-                       target_id, width, factor, offset, negoFlags, requested, configuration));
-
-               /* Get a MF for this command.
-                */
-               if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) {
-                       dfailprintk((MYIOC_s_WARN_FMT "write SDP1: no msg frames!\n",
-                               ioc->name));
-                       return -EAGAIN;
-               }
-
-               ddvprintk((MYIOC_s_INFO_FMT "WriteSDP1 (mf=%p, id=%d, req=0x%x, cfg=0x%x)\n",
-                       hd->ioc->name, mf, id, requested, configuration));
-
-
-               /* Set the request and the data pointers.
-                * Request takes: 36 bytes (32 bit SGE)
-                * SCSI Device Page 1 requires 16 bytes
-                * 40 + 16 <= size of SCSI IO Request = 56 bytes
-                * and MF size >= 64 bytes.
-                * Place data at end of MF.
-                */
-               pReq = (Config_t *)mf;
-
-               req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
-               frameOffset = ioc->req_sz - sizeof(SCSIDevicePage1_t);
-
-               pData = (SCSIDevicePage1_t *)((u8 *) mf + frameOffset);
-               dataDma = ioc->req_frames_dma + (req_idx * ioc->req_sz) + frameOffset;
-
-               /* Complete the request frame (same for all requests).
-                */
-               pReq->Action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
-               pReq->Reserved = 0;
-               pReq->ChainOffset = 0;
-               pReq->Function = MPI_FUNCTION_CONFIG;
-               pReq->ExtPageLength = 0;
-               pReq->ExtPageType = 0;
-               pReq->MsgFlags = 0;
-               for (ii=0; ii < 8; ii++) {
-                       pReq->Reserved2[ii] = 0;
-               }
-               pReq->Header.PageVersion = ioc->spi_data.sdp1version;
-               pReq->Header.PageLength = ioc->spi_data.sdp1length;
-               pReq->Header.PageNumber = 1;
-               pReq->Header.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE;
-               pReq->PageAddress = cpu_to_le32(id | (bus << 8 ));
-
-               /* Add a SGE to the config request.
-                */
-               flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE | ioc->spi_data.sdp1length * 4;
-
-               mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, dataDma);
-
-               /* Set up the common data portion
-                */
-               pData->Header.PageVersion = pReq->Header.PageVersion;
-               pData->Header.PageLength = pReq->Header.PageLength;
-               pData->Header.PageNumber = pReq->Header.PageNumber;
-               pData->Header.PageType = pReq->Header.PageType;
-               pData->RequestedParameters = cpu_to_le32(requested);
-               pData->Reserved = 0;
-               pData->Configuration = cpu_to_le32(configuration);
-
-               dprintk((MYIOC_s_INFO_FMT
-                       "write SDP1: id %d pgaddr 0x%x req 0x%x config 0x%x\n",
-                               ioc->name, id, (id | (bus<<8)),
-                               requested, configuration));
-
-               mpt_put_msg_frame(ioc->DoneCtx, ioc, mf);
-       }
-
-       return 0;
-}
-
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /*     mptscsih_writeIOCPage4  - write IOC Page 4
  *     @hd: Pointer to a SCSI Host Structure
@@ -3465,6 +3019,7 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
                                        completionCode = MPT_SCANDV_GOOD;
                                else
                                        completionCode = MPT_SCANDV_SOME_ERROR;
+                               memcpy(hd->pLocal->sense, pr, sizeof(hd->pLocal->sense));
 
                        } else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID) {
                                u8              *sense_data;
@@ -3578,78 +3133,6 @@ mptscsih_timer_expired(unsigned long data)
        return;
 }
 
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*     mptscsih_do_raid - Format and Issue a RAID volume request message.
- *     @hd: Pointer to scsi host structure
- *     @action: What do be done.
- *     @id: Logical target id.
- *     @bus: Target locations bus.
- *
- *     Returns: < 0 on a fatal error
- *             0 on success
- *
- *     Remark: Wait to return until reply processed by the ISR.
- */
-static int
-mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io)
-{
-       MpiRaidActionRequest_t  *pReq;
-       MPT_FRAME_HDR           *mf;
-       int                     in_isr;
-
-       in_isr = in_interrupt();
-       if (in_isr) {
-               dprintk((MYIOC_s_WARN_FMT "Internal raid request not allowed in ISR context!\n",
-                                       hd->ioc->name));
-               return -EPERM;
-       }
-
-       /* Get and Populate a free Frame
-        */
-       if ((mf = mpt_get_msg_frame(hd->ioc->InternalCtx, hd->ioc)) == NULL) {
-               ddvprintk((MYIOC_s_WARN_FMT "_do_raid: no msg frames!\n",
-                                       hd->ioc->name));
-               return -EAGAIN;
-       }
-       pReq = (MpiRaidActionRequest_t *)mf;
-       pReq->Action = action;
-       pReq->Reserved1 = 0;
-       pReq->ChainOffset = 0;
-       pReq->Function = MPI_FUNCTION_RAID_ACTION;
-       pReq->VolumeID = io->id;
-       pReq->VolumeBus = io->bus;
-       pReq->PhysDiskNum = io->physDiskNum;
-       pReq->MsgFlags = 0;
-       pReq->Reserved2 = 0;
-       pReq->ActionDataWord = 0; /* Reserved for this action */
-       //pReq->ActionDataSGE = 0;
-
-       mpt_add_sge((char *)&pReq->ActionDataSGE,
-               MPT_SGE_FLAGS_SSIMPLE_READ | 0, (dma_addr_t) -1);
-
-       ddvprintk((MYIOC_s_INFO_FMT "RAID Volume action %x id %d\n",
-                       hd->ioc->name, action, io->id));
-
-       hd->pLocal = NULL;
-       hd->timer.expires = jiffies + HZ*10; /* 10 second timeout */
-       hd->scandv_wait_done = 0;
-
-       /* Save cmd pointer, for resource free if timeout or
-        * FW reload occurs
-        */
-       hd->cmdPtr = mf;
-
-       add_timer(&hd->timer);
-       mpt_put_msg_frame(hd->ioc->InternalCtx, hd->ioc, mf);
-       wait_event(hd->scandv_waitq, hd->scandv_wait_done);
-
-       if ((hd->pLocal == NULL) || (hd->pLocal->completion != MPT_SCANDV_GOOD))
-               return -1;
-
-       return 0;
-}
-#endif /* ~MPTSCSIH_ENABLE_DOMAIN_VALIDATION */
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /**
@@ -3901,93 +3384,6 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
        return rc;
 }
 
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- *     mptscsih_negotiate_to_asyn_narrow - Restore devices to default state
- *     @hd: Pointer to a SCSI HOST structure
- *     @vtarget: per device private data
- *
- *     Uses the ISR, but with special processing.
- *     MUST be single-threaded.
- *
- */
-static void
-mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
-{
-       VirtTarget              *vtarget = vdevice->vtarget;
-       MPT_ADAPTER             *ioc= hd->ioc;
-       SCSIDevicePage1_t       *pcfg1Data;
-       CONFIGPARMS              cfg;
-       dma_addr_t               cfg1_dma_addr;
-       ConfigPageHeader_t       header;
-       int                      id;
-       int                      requested, configuration, data,i;
-       u8                       flags, factor;
-
-       if ((ioc->bus_type != SPI) ||
-               (!vdevice->configured_lun))
-               return;
-
-       if (!ioc->spi_data.sdp1length)
-               return;
-
-       pcfg1Data = (SCSIDevicePage1_t *)pci_alloc_consistent(ioc->pcidev,
-                ioc->spi_data.sdp1length * 4, &cfg1_dma_addr);
-
-       if (pcfg1Data == NULL)
-               return;
-
-       header.PageVersion = ioc->spi_data.sdp1version;
-       header.PageLength = ioc->spi_data.sdp1length;
-       header.PageNumber = 1;
-       header.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE;
-       cfg.cfghdr.hdr = &header;
-       cfg.physAddr = cfg1_dma_addr;
-       cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
-       cfg.dir = 1;
-       cfg.timeout = 0;
-
-       if (vtarget->raidVolume && ioc->raid_data.pIocPg3) {
-               for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) {
-                       id = ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID;
-                       flags = hd->ioc->spi_data.noQas;
-                       if (hd->ioc->spi_data.nvram && (hd->ioc->spi_data.nvram[id] != MPT_HOST_NVRAM_INVALID)) {
-                               data = hd->ioc->spi_data.nvram[id];
-                               if (data & MPT_NVRAM_WIDE_DISABLE)
-                                       flags |= MPT_TARGET_NO_NEGO_WIDE;
-                               factor = (data & MPT_NVRAM_SYNC_MASK) >> MPT_NVRAM_SYNC_SHIFT;
-                               if ((factor == 0) || (factor == MPT_ASYNC))
-                                       flags |= MPT_TARGET_NO_NEGO_SYNC;
-                       }
-                       mptscsih_setDevicePage1Flags(0, MPT_ASYNC, 0, &requested,
-                               &configuration, flags);
-                       dnegoprintk(("nego asyn narrow: id=%d width=0 factor=MPT_ASYNC "
-                               "offset=0 negoFlags=%x request=%x config=%x\n",
-                               id, flags, requested, configuration));
-                       pcfg1Data->RequestedParameters = cpu_to_le32(requested);
-                       pcfg1Data->Reserved = 0;
-                       pcfg1Data->Configuration = cpu_to_le32(configuration);
-                       cfg.pageAddr = (vtarget->bus_id<<8) | id;
-                       mpt_config(hd->ioc, &cfg);
-               }
-       } else {
-               flags = vtarget->negoFlags;
-               mptscsih_setDevicePage1Flags(0, MPT_ASYNC, 0, &requested,
-                               &configuration, flags);
-               dnegoprintk(("nego asyn narrow: id=%d width=0 factor=MPT_ASYNC "
-                       "offset=0 negoFlags=%x request=%x config=%x\n",
-                       vtarget->target_id, flags, requested, configuration));
-               pcfg1Data->RequestedParameters = cpu_to_le32(requested);
-               pcfg1Data->Reserved = 0;
-               pcfg1Data->Configuration = cpu_to_le32(configuration);
-               cfg.pageAddr = (vtarget->bus_id<<8) | vtarget->target_id;
-               mpt_config(hd->ioc, &cfg);
-       }
-
-       if (pcfg1Data)
-               pci_free_consistent(ioc->pcidev, header.PageLength * 4, pcfg1Data, cfg1_dma_addr);
-}
-
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /**
  *     mptscsih_synchronize_cache - Send SYNCHRONIZE_CACHE to all disks.
@@ -4018,1633 +3414,11 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
        iocmd.id = vdevice->target_id;
        iocmd.lun = (u8)vdevice->lun;
 
-       if ((vdevice->vtarget->type & TYPE_DISK) &&
+       if ((vdevice->vtarget->type == TYPE_DISK) &&
            (vdevice->configured_lun))
                mptscsih_do_cmd(hd, &iocmd);
 }
 
-/* Search IOC page 3 to determine if this is hidden physical disk
- */
-static int
-mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id)
-{
-       int i;
-
-       if (!ioc->raid_data.isRaid || !ioc->raid_data.pIocPg3)
-               return 0;
-
-       for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) {
-               if (id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID)
-                       return 1;
-       }
-
-       return 0;
-}
-
-#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- *     mptscsih_domainValidation - Top level handler for domain validation.
- *     @hd: Pointer to MPT_SCSI_HOST structure.
- *
- *     Uses the ISR, but with special processing.
- *     Called from schedule, should not be in interrupt mode.
- *     While thread alive, do dv for all devices needing dv
- *
- *     Return: None.
- */
-static void
-mptscsih_domainValidation(void *arg)
-{
-       MPT_SCSI_HOST           *hd;
-       MPT_ADAPTER             *ioc;
-       unsigned long            flags;
-       int                      id, maxid, dvStatus, did;
-       int                      ii, isPhysDisk;
-
-       spin_lock_irqsave(&dvtaskQ_lock, flags);
-       dvtaskQ_active = 1;
-       if (dvtaskQ_release) {
-               dvtaskQ_active = 0;
-               spin_unlock_irqrestore(&dvtaskQ_lock, flags);
-               return;
-       }
-       spin_unlock_irqrestore(&dvtaskQ_lock, flags);
-
-       /* For this ioc, loop through all devices and do dv to each device.
-        * When complete with this ioc, search through the ioc list, and
-        * for each scsi ioc found, do dv for all devices. Exit when no
-        * device needs dv.
-        */
-       did = 1;
-       while (did) {
-               did = 0;
-               list_for_each_entry(ioc, &ioc_list, list) {
-                       spin_lock_irqsave(&dvtaskQ_lock, flags);
-                       if (dvtaskQ_release) {
-                               dvtaskQ_active = 0;
-                               spin_unlock_irqrestore(&dvtaskQ_lock, flags);
-                               return;
-                       }
-                       spin_unlock_irqrestore(&dvtaskQ_lock, flags);
-
-                       msleep(250);
-
-                       /* DV only to SPI adapters */
-                       if (ioc->bus_type != SPI)
-                               continue;
-
-                       /* Make sure everything looks ok */
-                       if (ioc->sh == NULL)
-                               continue;
-
-                       hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
-                       if (hd == NULL)
-                               continue;
-
-                       if ((ioc->spi_data.forceDv & MPT_SCSICFG_RELOAD_IOC_PG3) != 0) {
-                               mpt_read_ioc_pg_3(ioc);
-                               if (ioc->raid_data.pIocPg3) {
-                                       Ioc3PhysDisk_t *pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
-                                       int             numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
-
-                                       while (numPDisk) {
-                                               if (ioc->spi_data.dvStatus[pPDisk->PhysDiskID] & MPT_SCSICFG_DV_NOT_DONE)
-                                                       ioc->spi_data.dvStatus[pPDisk->PhysDiskID] |= MPT_SCSICFG_NEED_DV;
-
-                                               pPDisk++;
-                                               numPDisk--;
-                                       }
-                               }
-                               ioc->spi_data.forceDv &= ~MPT_SCSICFG_RELOAD_IOC_PG3;
-                       }
-
-                       maxid = min_t(int, ioc->sh->max_id, MPT_MAX_SCSI_DEVICES);
-
-                       for (id = 0; id < maxid; id++) {
-                               spin_lock_irqsave(&dvtaskQ_lock, flags);
-                               if (dvtaskQ_release) {
-                                       dvtaskQ_active = 0;
-                                       spin_unlock_irqrestore(&dvtaskQ_lock, flags);
-                                       return;
-                               }
-                               spin_unlock_irqrestore(&dvtaskQ_lock, flags);
-                               dvStatus = hd->ioc->spi_data.dvStatus[id];
-
-                               if (dvStatus & MPT_SCSICFG_NEED_DV) {
-                                       did++;
-                                       hd->ioc->spi_data.dvStatus[id] |= MPT_SCSICFG_DV_PENDING;
-                                       hd->ioc->spi_data.dvStatus[id] &= ~MPT_SCSICFG_NEED_DV;
-
-                                       msleep(250);
-
-                                       /* If hidden phys disk, block IO's to all
-                                        *      raid volumes
-                                        * else, process normally
-                                        */
-                                       isPhysDisk = mptscsih_is_phys_disk(ioc, id);
-                                       if (isPhysDisk) {
-                                               for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
-                                                       if (hd->ioc->raid_data.isRaid & (1 << ii)) {
-                                                               hd->ioc->spi_data.dvStatus[ii] |= MPT_SCSICFG_DV_PENDING;
-                                                       }
-                                               }
-                                       }
-
-                                       if(mpt_alt_ioc_wait(hd->ioc)!=0) {
-                                               ddvprintk((MYIOC_s_WARN_FMT "alt_ioc busy!\n",
-                                                   hd->ioc->name));
-                                               continue;
-                                       }
-
-                                       if (mptscsih_doDv(hd, 0, id) == 1) {
-                                               /* Untagged device was busy, try again
-                                                */
-                                               hd->ioc->spi_data.dvStatus[id] |= MPT_SCSICFG_NEED_DV;
-                                               hd->ioc->spi_data.dvStatus[id] &= ~MPT_SCSICFG_DV_PENDING;
-                                       } else {
-                                               /* DV is complete. Clear flags.
-                                                */
-                                               hd->ioc->spi_data.dvStatus[id] &= ~(MPT_SCSICFG_DV_NOT_DONE | MPT_SCSICFG_DV_PENDING);
-                                       }
-
-                                       spin_lock(&hd->ioc->initializing_hba_lock);
-                                       hd->ioc->initializing_hba_lock_flag=0;
-                                       spin_unlock(&hd->ioc->initializing_hba_lock);
-
-                                       if (isPhysDisk) {
-                                               for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
-                                                       if (hd->ioc->raid_data.isRaid & (1 << ii)) {
-                                                               hd->ioc->spi_data.dvStatus[ii] &= ~MPT_SCSICFG_DV_PENDING;
-                                                       }
-                                               }
-                                       }
-
-                                       if (hd->ioc->spi_data.noQas)
-                                               mptscsih_qas_check(hd, id);
-                               }
-                       }
-               }
-       }
-
-       spin_lock_irqsave(&dvtaskQ_lock, flags);
-       dvtaskQ_active = 0;
-       spin_unlock_irqrestore(&dvtaskQ_lock, flags);
-
-       return;
-}
-
-/* Write SDP1 if no QAS has been enabled
- */
-static void
-mptscsih_qas_check(MPT_SCSI_HOST *hd, int id)
-{
-       VirtTarget *vtarget;
-       int ii;
-
-       if (hd->Targets == NULL)
-               return;
-
-       for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
-               if (ii == id)
-                       continue;
-
-               if ((hd->ioc->spi_data.dvStatus[ii] & MPT_SCSICFG_DV_NOT_DONE) != 0)
-                       continue;
-
-               vtarget = hd->Targets[ii];
-
-               if ((vtarget != NULL) && (!vtarget->raidVolume)) {
-                       if ((vtarget->negoFlags & hd->ioc->spi_data.noQas) == 0) {
-                               vtarget->negoFlags |= hd->ioc->spi_data.noQas;
-                               dnegoprintk(("writeSDP1: id=%d flags=0\n", id));
-                               mptscsih_writeSDP1(hd, 0, ii, 0);
-                       }
-               } else {
-                       if (mptscsih_is_phys_disk(hd->ioc, ii) == 1) {
-                               dnegoprintk(("writeSDP1: id=%d SCSICFG_USE_NVRAM\n", id));
-                               mptscsih_writeSDP1(hd, 0, ii, MPT_SCSICFG_USE_NVRAM);
-                       }
-               }
-       }
-       return;
-}
-
-
-
-#define MPT_GET_NVRAM_VALS     0x01
-#define MPT_UPDATE_MAX         0x02
-#define MPT_SET_MAX            0x04
-#define MPT_SET_MIN            0x08
-#define MPT_FALLBACK           0x10
-#define MPT_SAVE               0x20
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- *     mptscsih_doDv - Perform domain validation to a target.
- *     @hd: Pointer to MPT_SCSI_HOST structure.
- *     @portnum: IOC port number.
- *     @target: Physical ID of this target
- *
- *     Uses the ISR, but with special processing.
- *     MUST be single-threaded.
- *     Test will exit if target is at async & narrow.
- *
- *     Return: None.
- */
-static int
-mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
-{
-       MPT_ADAPTER             *ioc = hd->ioc;
-       VirtTarget              *vtarget;
-       SCSIDevicePage1_t       *pcfg1Data;
-       SCSIDevicePage0_t       *pcfg0Data;
-       u8                      *pbuf1;
-       u8                      *pbuf2;
-       u8                      *pDvBuf;
-       dma_addr_t               dvbuf_dma = -1;
-       dma_addr_t               buf1_dma = -1;
-       dma_addr_t               buf2_dma = -1;
-       dma_addr_t               cfg1_dma_addr = -1;
-       dma_addr_t               cfg0_dma_addr = -1;
-       ConfigPageHeader_t       header1;
-       ConfigPageHeader_t       header0;
-       DVPARAMETERS             dv;
-       INTERNAL_CMD             iocmd;
-       CONFIGPARMS              cfg;
-       int                      dv_alloc = 0;
-       int                      rc, sz = 0;
-       int                      bufsize = 0;
-       int                      dataBufSize = 0;
-       int                      echoBufSize = 0;
-       int                      notDone;
-       int                      patt;
-       int                      repeat;
-       int                      retcode = 0;
-       int                      nfactor =  MPT_ULTRA320;
-       char                     firstPass = 1;
-       char                     doFallback = 0;
-       char                     readPage0;
-       char                     bus, lun;
-       char                     inq0 = 0;
-
-       if (ioc->spi_data.sdp1length == 0)
-               return 0;
-
-       if (ioc->spi_data.sdp0length == 0)
-               return 0;
-
-       /* If multiple buses are used, require that the initiator
-        * id be the same on all buses.
-        */
-       if (id == ioc->pfacts[0].PortSCSIID)
-               return 0;
-
-       lun = 0;
-       bus = (u8) bus_number;
-       ddvtprintk((MYIOC_s_NOTE_FMT
-                       "DV started: bus=%d, id=%d dv @ %p\n",
-                       ioc->name, bus, id, &dv));
-
-       /* Prep DV structure
-        */
-       memset (&dv, 0, sizeof(DVPARAMETERS));
-       dv.id = id;
-
-       /* Populate tmax with the current maximum
-        * transfer parameters for this target.
-        * Exit if narrow and async.
-        */
-       dv.cmd = MPT_GET_NVRAM_VALS;
-       mptscsih_dv_parms(hd, &dv, NULL);
-
-       /* Prep SCSI IO structure
-        */
-       iocmd.id = id;
-       iocmd.bus = bus;
-       iocmd.lun = lun;
-       iocmd.flags = 0;
-       iocmd.physDiskNum = -1;
-       iocmd.rsvd = iocmd.rsvd2 = 0;
-
-       vtarget = hd->Targets[id];
-
-       /* Use tagged commands if possible.
-        */
-       if (vtarget) {
-               if (vtarget->tflags & MPT_TARGET_FLAGS_Q_YES)
-                       iocmd.flags |= MPT_ICFLAG_TAGGED_CMD;
-               else {
-                       if (hd->ioc->facts.FWVersion.Word < 0x01000600)
-                               return 0;
-
-                       if ((hd->ioc->facts.FWVersion.Word >= 0x01010000) &&
-                               (hd->ioc->facts.FWVersion.Word < 0x01010B00))
-                               return 0;
-               }
-       }
-
-       /* Prep cfg structure
-        */
-       cfg.pageAddr = (bus<<8) | id;
-       cfg.cfghdr.hdr = NULL;
-
-       /* Prep SDP0 header
-        */
-       header0.PageVersion = ioc->spi_data.sdp0version;
-       header0.PageLength = ioc->spi_data.sdp0length;
-       header0.PageNumber = 0;
-       header0.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE;
-
-       /* Prep SDP1 header
-        */
-       header1.PageVersion = ioc->spi_data.sdp1version;
-       header1.PageLength = ioc->spi_data.sdp1length;
-       header1.PageNumber = 1;
-       header1.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE;
-
-       if (header0.PageLength & 1)
-               dv_alloc = (header0.PageLength * 4) + 4;
-
-       dv_alloc +=  (2048 + (header1.PageLength * 4));
-
-       pDvBuf = pci_alloc_consistent(ioc->pcidev, dv_alloc, &dvbuf_dma);
-       if (pDvBuf == NULL)
-               return 0;
-
-       sz = 0;
-       pbuf1 = (u8 *)pDvBuf;
-       buf1_dma = dvbuf_dma;
-       sz +=1024;
-
-       pbuf2 = (u8 *) (pDvBuf + sz);
-       buf2_dma = dvbuf_dma + sz;
-       sz +=1024;
-
-       pcfg0Data = (SCSIDevicePage0_t *) (pDvBuf + sz);
-       cfg0_dma_addr = dvbuf_dma + sz;
-       sz += header0.PageLength * 4;
-
-       /* 8-byte alignment
-        */
-       if (header0.PageLength & 1)
-               sz += 4;
-
-       pcfg1Data = (SCSIDevicePage1_t *) (pDvBuf + sz);
-       cfg1_dma_addr = dvbuf_dma + sz;
-
-       /* Skip this ID? Set cfg.cfghdr.hdr to force config page write
-        */
-       {
-               SpiCfgData *pspi_data = &hd->ioc->spi_data;
-               if (pspi_data->nvram && (pspi_data->nvram[id] != MPT_HOST_NVRAM_INVALID)) {
-                       /* Set the factor from nvram */
-                       nfactor = (pspi_data->nvram[id] & MPT_NVRAM_SYNC_MASK) >> 8;
-                       if (nfactor < pspi_data->minSyncFactor )
-                               nfactor = pspi_data->minSyncFactor;
-
-                       if (!(pspi_data->nvram[id] & MPT_NVRAM_ID_SCAN_ENABLE) ||
-                               (pspi_data->PortFlags == MPI_SCSIPORTPAGE2_PORT_FLAGS_OFF_DV) ) {
-
-                               ddvprintk((MYIOC_s_NOTE_FMT "DV Skipped: bus, id, lun (%d, %d, %d)\n",
-                                       ioc->name, bus, id, lun));
-
-                               dv.cmd = MPT_SET_MAX;
-                               mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
-                               cfg.cfghdr.hdr = &header1;
-
-                               /* Save the final negotiated settings to
-                                * SCSI device page 1.
-                                */
-                               cfg.physAddr = cfg1_dma_addr;
-                               cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
-                               cfg.dir = 1;
-                               mpt_config(hd->ioc, &cfg);
-                               goto target_done;
-                       }
-               }
-       }
-
-       /* Finish iocmd inititialization - hidden or visible disk? */
-       if (ioc->raid_data.pIocPg3) {
-               /* Search IOC page 3 for matching id
-                */
-               Ioc3PhysDisk_t *pPDisk =  ioc->raid_data.pIocPg3->PhysDisk;
-               int             numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
-
-               while (numPDisk) {
-                       if (pPDisk->PhysDiskID == id) {
-                               /* match */
-                               iocmd.flags |= MPT_ICFLAG_PHYS_DISK;
-                               iocmd.physDiskNum = pPDisk->PhysDiskNum;
-
-                               /* Quiesce the IM
-                                */
-                               if (mptscsih_do_raid(hd, MPI_RAID_ACTION_QUIESCE_PHYS_IO, &iocmd) < 0) {
-                                       ddvprintk((MYIOC_s_ERR_FMT "RAID Queisce FAILED!\n", ioc->name));
-                                       goto target_done;
-                               }
-                               break;
-                       }
-                       pPDisk++;
-                       numPDisk--;
-               }
-       }
-
-       /* RAID Volume ID's may double for a physical device. If RAID but
-        * not a physical ID as well, skip DV.
-        */
-       if ((hd->ioc->raid_data.isRaid & (1 << id)) && !(iocmd.flags & MPT_ICFLAG_PHYS_DISK))
-               goto target_done;
-
-
-       /* Basic Test.
-        * Async & Narrow - Inquiry
-        * Async & Narrow - Inquiry
-        * Maximum transfer rate - Inquiry
-        * Compare buffers:
-        *      If compare, test complete.
-        *      If miscompare and first pass, repeat
-        *      If miscompare and not first pass, fall back and repeat
-        */
-       hd->pLocal = NULL;
-       readPage0 = 0;
-       sz = SCSI_MAX_INQUIRY_BYTES;
-       rc = MPT_SCANDV_GOOD;
-       while (1) {
-               ddvprintk((MYIOC_s_NOTE_FMT "DV: Start Basic test on id=%d\n", ioc->name, id));
-               retcode = 0;
-               dv.cmd = MPT_SET_MIN;
-               mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
-
-               cfg.cfghdr.hdr = &header1;
-               cfg.physAddr = cfg1_dma_addr;
-               cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
-               cfg.dir = 1;
-               if (mpt_config(hd->ioc, &cfg) != 0)
-                       goto target_done;
-
-               /* Wide - narrow - wide workaround case
-                */
-               if ((rc == MPT_SCANDV_ISSUE_SENSE) && dv.max.width) {
-                       /* Send an untagged command to reset disk Qs corrupted
-                        * when a parity error occurs on a Request Sense.
-                        */
-                       if ((hd->ioc->facts.FWVersion.Word >= 0x01000600) ||
-                               ((hd->ioc->facts.FWVersion.Word >= 0x01010000) &&
-                               (hd->ioc->facts.FWVersion.Word < 0x01010B00)) ) {
-
-                               iocmd.cmd = REQUEST_SENSE;
-                               iocmd.data_dma = buf1_dma;
-                               iocmd.data = pbuf1;
-                               iocmd.size = 0x12;
-                               if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                                       goto target_done;
-                               else {
-                                       if (hd->pLocal == NULL)
-                                               goto target_done;
-                                       rc = hd->pLocal->completion;
-                                       if ((rc == MPT_SCANDV_GOOD) || (rc == MPT_SCANDV_SENSE)) {
-                                               dv.max.width = 0;
-                                               doFallback = 0;
-                                       } else
-                                               goto target_done;
-                               }
-                       } else
-                               goto target_done;
-               }
-
-               iocmd.cmd = INQUIRY;
-               iocmd.data_dma = buf1_dma;
-               iocmd.data = pbuf1;
-               iocmd.size = sz;
-               memset(pbuf1, 0x00, sz);
-               if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                       goto target_done;
-               else {
-                       if (hd->pLocal == NULL)
-                               goto target_done;
-                       rc = hd->pLocal->completion;
-                       if (rc == MPT_SCANDV_GOOD) {
-                               if (hd->pLocal->scsiStatus == SAM_STAT_BUSY) {
-                                       if ((iocmd.flags & MPT_ICFLAG_TAGGED_CMD) == 0)
-                                               retcode = 1;
-                                       else
-                                               retcode = 0;
-
-                                       goto target_done;
-                               }
-                       } else if  (rc == MPT_SCANDV_SENSE) {
-                               ;
-                       } else {
-                               /* If first command doesn't complete
-                                * with a good status or with a check condition,
-                                * exit.
-                                */
-                               goto target_done;
-                       }
-               }
-
-               /* Reset the size for disks
-                */
-               inq0 = (*pbuf1) & 0x1F;
-               if ((inq0 == 0) && vtarget && !vtarget->raidVolume) {
-                       sz = 0x40;
-                       iocmd.size = sz;
-               }
-
-               /* Another GEM workaround. Check peripheral device type,
-                * if PROCESSOR, quit DV.
-                */
-               if (inq0 == TYPE_PROCESSOR) {
-                       mptscsih_initTarget(hd,
-                               vtarget,
-                               lun,
-                               pbuf1,
-                               sz);
-                       goto target_done;
-               }
-
-               if (inq0 > 0x08)
-                       goto target_done;
-
-               if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                       goto target_done;
-
-               if (sz == 0x40) {
-                       if ((vtarget->maxWidth == 1) && (vtarget->maxOffset) && (nfactor < 0x0A)
-                               && (vtarget->minSyncFactor > 0x09)) {
-                               if ((pbuf1[56] & 0x04) == 0)
-                                       ;
-                               else if ((pbuf1[56] & 0x01) == 1) {
-                                       vtarget->minSyncFactor =
-                                           nfactor > MPT_ULTRA320 ? nfactor : MPT_ULTRA320;
-                               } else {
-                                       vtarget->minSyncFactor =
-                                           nfactor > MPT_ULTRA160 ? nfactor : MPT_ULTRA160;
-                               }
-
-                               dv.max.factor = vtarget->minSyncFactor;
-
-                               if ((pbuf1[56] & 0x02) == 0) {
-                                       vtarget->negoFlags |= MPT_TARGET_NO_NEGO_QAS;
-                                       hd->ioc->spi_data.noQas = MPT_TARGET_NO_NEGO_QAS;
-                                       ddvprintk((MYIOC_s_NOTE_FMT
-                                           "DV: Start Basic noQas on id=%d due to pbuf1[56]=%x\n",
-                                           ioc->name, id, pbuf1[56]));
-                               }
-                       }
-               }
-
-               if (doFallback)
-                       dv.cmd = MPT_FALLBACK;
-               else
-                       dv.cmd = MPT_SET_MAX;
-
-               mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
-               if (mpt_config(hd->ioc, &cfg) != 0)
-                       goto target_done;
-
-               if ((!dv.now.width) && (!dv.now.offset))
-                       goto target_done;
-
-               iocmd.cmd = INQUIRY;
-               iocmd.data_dma = buf2_dma;
-               iocmd.data = pbuf2;
-               iocmd.size = sz;
-               memset(pbuf2, 0x00, sz);
-               if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                       goto target_done;
-               else if (hd->pLocal == NULL)
-                       goto target_done;
-               else {
-                       /* Save the return code.
-                        * If this is the first pass,
-                        * read SCSI Device Page 0
-                        * and update the target max parameters.
-                        */
-                       rc = hd->pLocal->completion;
-                       doFallback = 0;
-                       if (rc == MPT_SCANDV_GOOD) {
-                               if (!readPage0) {
-                                       u32 sdp0_info;
-                                       u32 sdp0_nego;
-
-                                       cfg.cfghdr.hdr = &header0;
-                                       cfg.physAddr = cfg0_dma_addr;
-                                       cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
-                                       cfg.dir = 0;
-
-                                       if (mpt_config(hd->ioc, &cfg) != 0)
-                                               goto target_done;
-
-                                       sdp0_info = le32_to_cpu(pcfg0Data->Information) & 0x0E;
-                                       sdp0_nego = (le32_to_cpu(pcfg0Data->NegotiatedParameters) & 0xFF00 ) >> 8;
-
-                                       /* Quantum and Fujitsu workarounds.
-                                        * Quantum: PPR U320 -> PPR reply with Ultra2 and wide
-                                        * Fujitsu: PPR U320 -> Msg Reject and Ultra2 and wide
-                                        * Resetart with a request for U160.
-                                        */
-                                       if ((dv.now.factor == MPT_ULTRA320) && (sdp0_nego == MPT_ULTRA2)) {
-                                                       doFallback = 1;
-                                       } else {
-                                               dv.cmd = MPT_UPDATE_MAX;
-                                               mptscsih_dv_parms(hd, &dv, (void *)pcfg0Data);
-                                               /* Update the SCSI device page 1 area
-                                                */
-                                               pcfg1Data->RequestedParameters = pcfg0Data->NegotiatedParameters;
-                                               readPage0 = 1;
-                                       }
-                               }
-
-                               /* Quantum workaround. Restart this test will the fallback
-                                * flag set.
-                                */
-                               if (doFallback == 0) {
-                                       if (memcmp(pbuf1, pbuf2, sz) != 0) {
-                                               if (!firstPass)
-                                                       doFallback = 1;
-                                       } else {
-                                               ddvprintk((MYIOC_s_NOTE_FMT
-                                                   "DV:Inquiry compared id=%d, calling initTarget\n", ioc->name, id));
-                                               hd->ioc->spi_data.dvStatus[id] &= ~MPT_SCSICFG_DV_NOT_DONE;
-                                               mptscsih_initTarget(hd,
-                                                       vtarget,
-                                                       lun,
-                                                       pbuf1,
-                                                       sz);
-                                               break;  /* test complete */
-                                       }
-                               }
-
-
-                       } else if (rc == MPT_SCANDV_ISSUE_SENSE)
-                               doFallback = 1; /* set fallback flag */
-                       else if ((rc == MPT_SCANDV_DID_RESET) ||
-                                (rc == MPT_SCANDV_SENSE) ||
-                                (rc == MPT_SCANDV_FALLBACK))
-                               doFallback = 1; /* set fallback flag */
-                       else
-                               goto target_done;
-
-                       firstPass = 0;
-               }
-       }
-       ddvprintk((MYIOC_s_NOTE_FMT "DV: Basic test on id=%d completed OK.\n", ioc->name, id));
-
-       if (ioc->spi_data.mpt_dv == 0)
-               goto target_done;
-
-       inq0 = (*pbuf1) & 0x1F;
-
-       /* Continue only for disks
-        */
-       if (inq0 != 0)
-               goto target_done;
-
-       if ( ioc->spi_data.PortFlags == MPI_SCSIPORTPAGE2_PORT_FLAGS_BASIC_DV_ONLY )
-               goto target_done;
-
-       /* Start the Enhanced Test.
-        * 0) issue TUR to clear out check conditions
-        * 1) read capacity of echo (regular) buffer
-        * 2) reserve device
-        * 3) do write-read-compare data pattern test
-        * 4) release
-        * 5) update nego parms to target struct
-        */
-       cfg.cfghdr.hdr = &header1;
-       cfg.physAddr = cfg1_dma_addr;
-       cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
-       cfg.dir = 1;
-
-       iocmd.cmd = TEST_UNIT_READY;
-       iocmd.data_dma = -1;
-       iocmd.data = NULL;
-       iocmd.size = 0;
-       notDone = 1;
-       while (notDone) {
-               if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                       goto target_done;
-
-               if (hd->pLocal == NULL)
-                       goto target_done;
-
-               rc = hd->pLocal->completion;
-               if (rc == MPT_SCANDV_GOOD)
-                       notDone = 0;
-               else if (rc == MPT_SCANDV_SENSE) {
-                       u8 skey = hd->pLocal->sense[2] & 0x0F;
-                       u8 asc = hd->pLocal->sense[12];
-                       u8 ascq = hd->pLocal->sense[13];
-                       ddvprintk((MYIOC_s_INFO_FMT
-                               "SenseKey:ASC:ASCQ = (%x:%02x:%02x)\n",
-                               ioc->name, skey, asc, ascq));
-
-                       if (skey == UNIT_ATTENTION)
-                               notDone++; /* repeat */
-                       else if ((skey == NOT_READY) &&
-                                       (asc == 0x04)&&(ascq == 0x01)) {
-                               /* wait then repeat */
-                               mdelay (2000);
-                               notDone++;
-                       } else if ((skey == NOT_READY) && (asc == 0x3A)) {
-                               /* no medium, try read test anyway */
-                               notDone = 0;
-                       } else {
-                               /* All other errors are fatal.
-                                */
-                               ddvprintk((MYIOC_s_INFO_FMT "DV: fatal error.",
-                                               ioc->name));
-                               goto target_done;
-                       }
-               } else
-                       goto target_done;
-       }
-
-       iocmd.cmd = READ_BUFFER;
-       iocmd.data_dma = buf1_dma;
-       iocmd.data = pbuf1;
-       iocmd.size = 4;
-       iocmd.flags |= MPT_ICFLAG_BUF_CAP;
-
-       dataBufSize = 0;
-       echoBufSize = 0;
-       for (patt = 0; patt < 2; patt++) {
-               if (patt == 0)
-                       iocmd.flags |= MPT_ICFLAG_ECHO;
-               else
-                       iocmd.flags &= ~MPT_ICFLAG_ECHO;
-
-               notDone = 1;
-               while (notDone) {
-                       bufsize = 0;
-
-                       /* If not ready after 8 trials,
-                        * give up on this device.
-                        */
-                       if (notDone > 8)
-                               goto target_done;
-
-                       if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                               goto target_done;
-                       else if (hd->pLocal == NULL)
-                               goto target_done;
-                       else {
-                               rc = hd->pLocal->completion;
-                               ddvprintk(("ReadBuffer Comp Code %d", rc));
-                               ddvprintk(("  buff: %0x %0x %0x %0x\n",
-                                       pbuf1[0], pbuf1[1], pbuf1[2], pbuf1[3]));
-
-                               if (rc == MPT_SCANDV_GOOD) {
-                                       notDone = 0;
-                                       if (iocmd.flags & MPT_ICFLAG_ECHO) {
-                                               bufsize =  ((pbuf1[2] & 0x1F) <<8) | pbuf1[3];
-                                               if (pbuf1[0] & 0x01)
-                                                       iocmd.flags |= MPT_ICFLAG_EBOS;
-                                       } else {
-                                               bufsize =  pbuf1[1]<<16 | pbuf1[2]<<8 | pbuf1[3];
-                                       }
-                               } else if (rc == MPT_SCANDV_SENSE) {
-                                       u8 skey = hd->pLocal->sense[2] & 0x0F;
-                                       u8 asc = hd->pLocal->sense[12];
-                                       u8 ascq = hd->pLocal->sense[13];
-                                       ddvprintk((MYIOC_s_INFO_FMT
-                                               "SenseKey:ASC:ASCQ = (%x:%02x:%02x)\n",
-                                               ioc->name, skey, asc, ascq));
-                                       if (skey == ILLEGAL_REQUEST) {
-                                               notDone = 0;
-                                       } else if (skey == UNIT_ATTENTION) {
-                                               notDone++; /* repeat */
-                                       } else if ((skey == NOT_READY) &&
-                                               (asc == 0x04)&&(ascq == 0x01)) {
-                                               /* wait then repeat */
-                                               mdelay (2000);
-                                               notDone++;
-                                       } else {
-                                               /* All other errors are fatal.
-                                                */
-                                               ddvprintk((MYIOC_s_INFO_FMT "DV: fatal error.",
-                                                       ioc->name));
-                                               goto target_done;
-                                       }
-                               } else {
-                                       /* All other errors are fatal
-                                        */
-                                       goto target_done;
-                               }
-                       }
-               }
-
-               if (iocmd.flags & MPT_ICFLAG_ECHO)
-                       echoBufSize = bufsize;
-               else
-                       dataBufSize = bufsize;
-       }
-       sz = 0;
-       iocmd.flags &= ~MPT_ICFLAG_BUF_CAP;
-
-       /* Use echo buffers if possible,
-        * Exit if both buffers are 0.
-        */
-       if (echoBufSize > 0) {
-               iocmd.flags |= MPT_ICFLAG_ECHO;
-               if (dataBufSize > 0)
-                       bufsize = min(echoBufSize, dataBufSize);
-               else
-                       bufsize = echoBufSize;
-       } else if (dataBufSize == 0)
-               goto target_done;
-
-       ddvprintk((MYIOC_s_INFO_FMT "%s Buffer Capacity %d\n", ioc->name,
-               (iocmd.flags & MPT_ICFLAG_ECHO) ? "Echo" : " ", bufsize));
-
-       /* Data buffers for write-read-compare test max 1K.
-        */
-       sz = min(bufsize, 1024);
-
-       /* --- loop ----
-        * On first pass, always issue a reserve.
-        * On additional loops, only if a reset has occurred.
-        * iocmd.flags indicates if echo or regular buffer
-        */
-       for (patt = 0; patt < 4; patt++) {
-               ddvprintk(("Pattern %d\n", patt));
-               if ((iocmd.flags & MPT_ICFLAG_RESERVED) && (iocmd.flags & MPT_ICFLAG_DID_RESET)) {
-                       iocmd.cmd = TEST_UNIT_READY;
-                       iocmd.data_dma = -1;
-                       iocmd.data = NULL;
-                       iocmd.size = 0;
-                       if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                               goto target_done;
-
-                       iocmd.cmd = RELEASE;
-                       iocmd.data_dma = -1;
-                       iocmd.data = NULL;
-                       iocmd.size = 0;
-                       if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                               goto target_done;
-                       else if (hd->pLocal == NULL)
-                               goto target_done;
-                       else {
-                               rc = hd->pLocal->completion;
-                               ddvprintk(("Release rc %d\n", rc));
-                               if (rc == MPT_SCANDV_GOOD)
-                                       iocmd.flags &= ~MPT_ICFLAG_RESERVED;
-                               else
-                                       goto target_done;
-                       }
-                       iocmd.flags &= ~MPT_ICFLAG_RESERVED;
-               }
-               iocmd.flags &= ~MPT_ICFLAG_DID_RESET;
-
-               if (iocmd.flags & MPT_ICFLAG_EBOS)
-                       goto skip_Reserve;
-
-               repeat = 5;
-               while (repeat && (!(iocmd.flags & MPT_ICFLAG_RESERVED))) {
-                       iocmd.cmd = RESERVE;
-                       iocmd.data_dma = -1;
-                       iocmd.data = NULL;
-                       iocmd.size = 0;
-                       if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                               goto target_done;
-                       else if (hd->pLocal == NULL)
-                               goto target_done;
-                       else {
-                               rc = hd->pLocal->completion;
-                               if (rc == MPT_SCANDV_GOOD) {
-                                       iocmd.flags |= MPT_ICFLAG_RESERVED;
-                               } else if (rc == MPT_SCANDV_SENSE) {
-                                       /* Wait if coming ready
-                                        */
-                                       u8 skey = hd->pLocal->sense[2] & 0x0F;
-                                       u8 asc = hd->pLocal->sense[12];
-                                       u8 ascq = hd->pLocal->sense[13];
-                                       ddvprintk((MYIOC_s_INFO_FMT
-                                               "DV: Reserve Failed: ", ioc->name));
-                                       ddvprintk(("SenseKey:ASC:ASCQ = (%x:%02x:%02x)\n",
-                                                       skey, asc, ascq));
-
-                                       if ((skey == NOT_READY) && (asc == 0x04)&&
-                                                                       (ascq == 0x01)) {
-                                               /* wait then repeat */
-                                               mdelay (2000);
-                                               notDone++;
-                                       } else {
-                                               ddvprintk((MYIOC_s_INFO_FMT
-                                                       "DV: Reserved Failed.", ioc->name));
-                                               goto target_done;
-                                       }
-                               } else {
-                                       ddvprintk((MYIOC_s_INFO_FMT "DV: Reserved Failed.",
-                                                        ioc->name));
-                                       goto target_done;
-                               }
-                       }
-               }
-
-skip_Reserve:
-               mptscsih_fillbuf(pbuf1, sz, patt, 1);
-               iocmd.cmd = WRITE_BUFFER;
-               iocmd.data_dma = buf1_dma;
-               iocmd.data = pbuf1;
-               iocmd.size = sz;
-               if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                       goto target_done;
-               else if (hd->pLocal == NULL)
-                       goto target_done;
-               else {
-                       rc = hd->pLocal->completion;
-                       if (rc == MPT_SCANDV_GOOD)
-                               ;               /* Issue read buffer */
-                       else if (rc == MPT_SCANDV_DID_RESET) {
-                               /* If using echo buffers, reset to data buffers.
-                                * Else do Fallback and restart
-                                * this test (re-issue reserve
-                                * because of bus reset).
-                                */
-                               if ((iocmd.flags & MPT_ICFLAG_ECHO) && (dataBufSize >= bufsize)) {
-                                       iocmd.flags &= ~MPT_ICFLAG_ECHO;
-                               } else {
-                                       dv.cmd = MPT_FALLBACK;
-                                       mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
-
-                                       if (mpt_config(hd->ioc, &cfg) != 0)
-                                               goto target_done;
-
-                                       if ((!dv.now.width) && (!dv.now.offset))
-                                               goto target_done;
-                               }
-
-                               iocmd.flags |= MPT_ICFLAG_DID_RESET;
-                               patt = -1;
-                               continue;
-                       } else if (rc == MPT_SCANDV_SENSE) {
-                               /* Restart data test if UA, else quit.
-                                */
-                               u8 skey = hd->pLocal->sense[2] & 0x0F;
-                               ddvprintk((MYIOC_s_INFO_FMT
-                                       "SenseKey:ASC:ASCQ = (%x:%02x:%02x)\n", ioc->name, skey,
-                                       hd->pLocal->sense[12], hd->pLocal->sense[13]));
-                               if (skey == UNIT_ATTENTION) {
-                                       patt = -1;
-                                       continue;
-                               } else if (skey == ILLEGAL_REQUEST) {
-                                       if (iocmd.flags & MPT_ICFLAG_ECHO) {
-                                               if (dataBufSize >= bufsize) {
-                                                       iocmd.flags &= ~MPT_ICFLAG_ECHO;
-                                                       patt = -1;
-                                                       continue;
-                                               }
-                                       }
-                                       goto target_done;
-                               }
-                               else
-                                       goto target_done;
-                       } else {
-                               /* fatal error */
-                               goto target_done;
-                       }
-               }
-
-               iocmd.cmd = READ_BUFFER;
-               iocmd.data_dma = buf2_dma;
-               iocmd.data = pbuf2;
-               iocmd.size = sz;
-               if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                       goto target_done;
-               else if (hd->pLocal == NULL)
-                       goto target_done;
-               else {
-                       rc = hd->pLocal->completion;
-                       if (rc == MPT_SCANDV_GOOD) {
-                                /* If buffers compare,
-                                 * go to next pattern,
-                                 * else, do a fallback and restart
-                                 * data transfer test.
-                                 */
-                               if (memcmp (pbuf1, pbuf2, sz) == 0) {
-                                       ; /* goto next pattern */
-                               } else {
-                                       /* Miscompare with Echo buffer, go to data buffer,
-                                        * if that buffer exists.
-                                        * Miscompare with Data buffer, check first 4 bytes,
-                                        * some devices return capacity. Exit in this case.
-                                        */
-                                       if (iocmd.flags & MPT_ICFLAG_ECHO) {
-                                               if (dataBufSize >= bufsize)
-                                                       iocmd.flags &= ~MPT_ICFLAG_ECHO;
-                                               else
-                                                       goto target_done;
-                                       } else {
-                                               if (dataBufSize == (pbuf2[1]<<16 | pbuf2[2]<<8 | pbuf2[3])) {
-                                                       /* Argh. Device returning wrong data.
-                                                        * Quit DV for this device.
-                                                        */
-                                                       goto target_done;
-                                               }
-
-                                               /* Had an actual miscompare. Slow down.*/
-                                               dv.cmd = MPT_FALLBACK;
-                                               mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
-
-                                               if (mpt_config(hd->ioc, &cfg) != 0)
-                                                       goto target_done;
-
-                                               if ((!dv.now.width) && (!dv.now.offset))
-                                                       goto target_done;
-                                       }
-
-                                       patt = -1;
-                                       continue;
-                               }
-                       } else if (rc == MPT_SCANDV_DID_RESET) {
-                               /* Do Fallback and restart
-                                * this test (re-issue reserve
-                                * because of bus reset).
-                                */
-                               dv.cmd = MPT_FALLBACK;
-                               mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
-
-                               if (mpt_config(hd->ioc, &cfg) != 0)
-                                        goto target_done;
-
-                               if ((!dv.now.width) && (!dv.now.offset))
-                                       goto target_done;
-
-                               iocmd.flags |= MPT_ICFLAG_DID_RESET;
-                               patt = -1;
-                               continue;
-                       } else if (rc == MPT_SCANDV_SENSE) {
-                               /* Restart data test if UA, else quit.
-                                */
-                               u8 skey = hd->pLocal->sense[2] & 0x0F;
-                               ddvprintk((MYIOC_s_INFO_FMT
-                                       "SenseKey:ASC:ASCQ = (%x:%02x:%02x)\n", ioc->name, skey,
-                                       hd->pLocal->sense[12], hd->pLocal->sense[13]));
-                               if (skey == UNIT_ATTENTION) {
-                                       patt = -1;
-                                       continue;
-                               }
-                               else
-                                       goto target_done;
-                       } else {
-                               /* fatal error */
-                               goto target_done;
-                       }
-               }
-
-       } /* --- end of patt loop ---- */
-
-target_done:
-       if (iocmd.flags & MPT_ICFLAG_RESERVED) {
-               iocmd.cmd = RELEASE;
-               iocmd.data_dma = -1;
-               iocmd.data = NULL;
-               iocmd.size = 0;
-               if (mptscsih_do_cmd(hd, &iocmd) < 0)
-                       printk(MYIOC_s_INFO_FMT "DV: Release failed. id %d",
-                                       ioc->name, id);
-               else if (hd->pLocal) {
-                       if (hd->pLocal->completion == MPT_SCANDV_GOOD)
-                               iocmd.flags &= ~MPT_ICFLAG_RESERVED;
-               } else {
-                       printk(MYIOC_s_INFO_FMT "DV: Release failed. id %d",
-                                               ioc->name, id);
-               }
-       }
-
-
-       /* Set if cfg1_dma_addr contents is valid
-        */
-       if ((cfg.cfghdr.hdr != NULL) && (retcode == 0)){
-               /* If disk, not U320, disable QAS
-                */
-               if ((inq0 == 0) && (dv.now.factor > MPT_ULTRA320)) {
-                       hd->ioc->spi_data.noQas = MPT_TARGET_NO_NEGO_QAS;
-                       ddvprintk((MYIOC_s_NOTE_FMT
-                           "noQas set due to id=%d has factor=%x\n", ioc->name, id, dv.now.factor));
-               }
-
-               dv.cmd = MPT_SAVE;
-               mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);
-
-               /* Double writes to SDP1 can cause problems,
-                * skip save of the final negotiated settings to
-                * SCSI device page 1.
-                *
-               cfg.cfghdr.hdr = &header1;
-               cfg.physAddr = cfg1_dma_addr;
-               cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
-               cfg.dir = 1;
-               mpt_config(hd->ioc, &cfg);
-                */
-       }
-
-       /* If this is a RAID Passthrough, enable internal IOs
-        */
-       if (iocmd.flags & MPT_ICFLAG_PHYS_DISK) {
-               if (mptscsih_do_raid(hd, MPI_RAID_ACTION_ENABLE_PHYS_IO, &iocmd) < 0)
-                       ddvprintk((MYIOC_s_ERR_FMT "RAID Enable FAILED!\n", ioc->name));
-       }
-
-       /* Done with the DV scan of the current target
-        */
-       if (pDvBuf)
-               pci_free_consistent(ioc->pcidev, dv_alloc, pDvBuf, dvbuf_dma);
-
-       ddvtprintk((MYIOC_s_INFO_FMT "DV Done id=%d\n",
-                       ioc->name, id));
-
-       return retcode;
-}
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*     mptscsih_dv_parms - perform a variety of operations on the
- *     parameters used for negotiation.
- *     @hd: Pointer to a SCSI host.
- *     @dv: Pointer to a structure that contains the maximum and current
- *             negotiated parameters.
- */
-static void
-mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage)
-{
-       VirtTarget              *vtarget;
-       SCSIDevicePage0_t       *pPage0;
-       SCSIDevicePage1_t       *pPage1;
-       int                     val = 0, data, configuration;
-       u8                      width = 0;
-       u8                      offset = 0;
-       u8                      factor = 0;
-       u8                      negoFlags = 0;
-       u8                      cmd = dv->cmd;
-       u8                      id = dv->id;
-
-       switch (cmd) {
-       case MPT_GET_NVRAM_VALS:
-               ddvprintk((MYIOC_s_NOTE_FMT "Getting NVRAM: ",
-                                                        hd->ioc->name));
-               /* Get the NVRAM values and save in tmax
-                * If not an LVD bus, the adapter minSyncFactor has been
-                * already throttled back.
-                */
-               negoFlags = hd->ioc->spi_data.noQas;
-               if ((hd->Targets)&&((vtarget = hd->Targets[(int)id]) != NULL) && !vtarget->raidVolume) {
-                       width = vtarget->maxWidth;
-                       offset = vtarget->maxOffset;
-                       factor = vtarget->minSyncFactor;
-                       negoFlags |= vtarget->negoFlags;
-               } else {
-                       if (hd->ioc->spi_data.nvram && (hd->ioc->spi_data.nvram[id] != MPT_HOST_NVRAM_INVALID)) {
-                               data = hd->ioc->spi_data.nvram[id];
-                               width = data & MPT_NVRAM_WIDE_DISABLE ? 0 : 1;
-                               if ((offset = hd->ioc->spi_data.maxSyncOffset) == 0)
-                                       factor = MPT_ASYNC;
-                               else {
-                                       factor = (data & MPT_NVRAM_SYNC_MASK) >> MPT_NVRAM_SYNC_SHIFT;
-                                       if ((factor == 0) || (factor == MPT_ASYNC)){
-                                               factor = MPT_ASYNC;
-                                               offset = 0;
-                                       }
-                               }
-                       } else {
-                               width = MPT_NARROW;
-                               offset = 0;
-                               factor = MPT_ASYNC;
-                       }
-
-                       /* Set the negotiation flags */
-                       if (!width)
-                               negoFlags |= MPT_TARGET_NO_NEGO_WIDE;
-
-                       if (!offset)
-                               negoFlags |= MPT_TARGET_NO_NEGO_SYNC;
-               }
-
-               /* limit by adapter capabilities */
-               width = min(width, hd->ioc->spi_data.maxBusWidth);
-               offset = min(offset, hd->ioc->spi_data.maxSyncOffset);
-               factor = max(factor, hd->ioc->spi_data.minSyncFactor);
-
-               /* Check Consistency */
-               if (offset && (factor < MPT_ULTRA2) && !width)
-                       factor = MPT_ULTRA2;
-
-               dv->max.width = width;
-               dv->max.offset = offset;
-               dv->max.factor = factor;
-               dv->max.flags = negoFlags;
-               ddvprintk((" id=%d width=%d factor=%x offset=%x flags=%x\n",
-                               id, width, factor, offset, negoFlags));
-               break;
-
-       case MPT_UPDATE_MAX:
-               ddvprintk((MYIOC_s_NOTE_FMT
-                       "Updating with SDP0 Data: ", hd->ioc->name));
-               /* Update tmax values with those from Device Page 0.*/
-               pPage0 = (SCSIDevicePage0_t *) pPage;
-               if (pPage0) {
-                       val = le32_to_cpu(pPage0->NegotiatedParameters);
-                       dv->max.width = val & MPI_SCSIDEVPAGE0_NP_WIDE ? 1 : 0;
-                       dv->max.offset = (val&MPI_SCSIDEVPAGE0_NP_NEG_SYNC_OFFSET_MASK) >> 16;
-                       dv->max.factor = (val&MPI_SCSIDEVPAGE0_NP_NEG_SYNC_PERIOD_MASK) >> 8;
-               }
-
-               dv->now.width = dv->max.width;
-               dv->now.offset = dv->max.offset;
-               dv->now.factor = dv->max.factor;
-               ddvprintk(("id=%d width=%d factor=%x offset=%x flags=%x\n",
-                               id, dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags));
-               break;
-
-       case MPT_SET_MAX:
-               ddvprintk((MYIOC_s_NOTE_FMT "Setting Max: ",
-                                                               hd->ioc->name));
-               /* Set current to the max values. Update the config page.*/
-               dv->now.width = dv->max.width;
-               dv->now.offset = dv->max.offset;
-               dv->now.factor = dv->max.factor;
-               dv->now.flags = dv->max.flags;
-
-               pPage1 = (SCSIDevicePage1_t *)pPage;
-               if (pPage1) {
-                       mptscsih_setDevicePage1Flags (dv->now.width, dv->now.factor,
-                               dv->now.offset, &val, &configuration, dv->now.flags);
-                       dnegoprintk(("Setting Max: id=%d width=%d factor=%x offset=%x negoFlags=%x request=%x config=%x\n",
-                               id, dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags, val, configuration));
-                       pPage1->RequestedParameters = cpu_to_le32(val);
-                       pPage1->Reserved = 0;
-                       pPage1->Configuration = cpu_to_le32(configuration);
-               }
-
-               ddvprintk(("id=%d width=%d factor=%x offset=%x negoFlags=%x request=%x configuration=%x\n",
-                               id, dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags, val, configuration));
-               break;
-
-       case MPT_SET_MIN:
-               ddvprintk((MYIOC_s_NOTE_FMT "Setting Min: ",
-                                                               hd->ioc->name));
-               /* Set page to asynchronous and narrow
-                * Do not update now, breaks fallback routine. */
-               width = MPT_NARROW;
-               offset = 0;
-               factor = MPT_ASYNC;
-               negoFlags = dv->max.flags;
-
-               pPage1 = (SCSIDevicePage1_t *)pPage;
-               if (pPage1) {
-                       mptscsih_setDevicePage1Flags (width, factor,
-                               offset, &val, &configuration, negoFlags);
-                       dnegoprintk(("Setting Min: id=%d width=%d factor=%x offset=%x negoFlags=%x request=%x config=%x\n",
-                               id, width, factor, offset, negoFlags, val, configuration));
-                       pPage1->RequestedParameters = cpu_to_le32(val);
-                       pPage1->Reserved = 0;
-                       pPage1->Configuration = cpu_to_le32(configuration);
-               }
-               ddvprintk(("id=%d width=%d factor=%x offset=%x request=%x config=%x negoFlags=%x\n",
-                               id, width, factor, offset, val, configuration, negoFlags));
-               break;
-
-       case MPT_FALLBACK:
-               ddvprintk((MYIOC_s_NOTE_FMT
-                       "Fallback: Start: offset %d, factor %x, width %d \n",
-                               hd->ioc->name, dv->now.offset,
-                               dv->now.factor, dv->now.width));
-               width = dv->now.width;
-               offset = dv->now.offset;
-               factor = dv->now.factor;
-               if ((offset) && (dv->max.width)) {
-                       if (factor < MPT_ULTRA160)
-                               factor = MPT_ULTRA160;
-                       else if (factor < MPT_ULTRA2) {
-                               factor = MPT_ULTRA2;
-                               width = MPT_WIDE;
-                       } else if ((factor == MPT_ULTRA2) && width) {
-                               factor = MPT_ULTRA2;
-                               width = MPT_NARROW;
-                       } else if (factor < MPT_ULTRA) {
-                               factor = MPT_ULTRA;
-                               width = MPT_WIDE;
-                       } else if ((factor == MPT_ULTRA) && width) {
-                               width = MPT_NARROW;
-                       } else if (factor < MPT_FAST) {
-                               factor = MPT_FAST;
-                               width = MPT_WIDE;
-                       } else if ((factor == MPT_FAST) && width) {
-                               factor = MPT_FAST;
-                               width = MPT_NARROW;
-                       } else if (factor < MPT_SCSI) {
-                               factor = MPT_SCSI;
-                               width = MPT_WIDE;
-                       } else if ((factor == MPT_SCSI) && width) {
-                               factor = MPT_SCSI;
-                               width = MPT_NARROW;
-                       } else {
-                               factor = MPT_ASYNC;
-                               offset = 0;
-                       }
-
-               } else if (offset) {
-                       width = MPT_NARROW;
-                       if (factor < MPT_ULTRA)
-                               factor = MPT_ULTRA;
-                       else if (factor < MPT_FAST)
-                               factor = MPT_FAST;
-                       else if (factor < MPT_SCSI)
-                               factor = MPT_SCSI;
-                       else {
-                               factor = MPT_ASYNC;
-                               offset = 0;
-                       }
-
-               } else {
-                       width = MPT_NARROW;
-                       factor = MPT_ASYNC;
-               }
-               dv->max.flags |= MPT_TARGET_NO_NEGO_QAS;
-               dv->max.flags &= ~MPT_TAPE_NEGO_IDP;
-
-               dv->now.width = width;
-               dv->now.offset = offset;
-               dv->now.factor = factor;
-               dv->now.flags = dv->max.flags;
-
-               pPage1 = (SCSIDevicePage1_t *)pPage;
-               if (pPage1) {
-                       mptscsih_setDevicePage1Flags (width, factor, offset, &val,
-                                               &configuration, dv->now.flags);
-                       dnegoprintk(("Finish: id=%d width=%d offset=%d factor=%x negoFlags=%x request=%x config=%x\n",
-                            id, width, offset, factor, dv->now.flags, val, configuration));
-
-                       pPage1->RequestedParameters = cpu_to_le32(val);
-                       pPage1->Reserved = 0;
-                       pPage1->Configuration = cpu_to_le32(configuration);
-               }
-
-               ddvprintk(("Finish: id=%d offset=%d factor=%x width=%d request=%x config=%x\n",
-                            id, dv->now.offset, dv->now.factor, dv->now.width, val, configuration));
-               break;
-
-       case MPT_SAVE:
-               ddvprintk((MYIOC_s_NOTE_FMT
-                       "Saving to Target structure: ", hd->ioc->name));
-               ddvprintk(("id=%d width=%x factor=%x offset=%d flags=%x\n",
-                            id, dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags));
-
-               /* Save these values to target structures
-                * or overwrite nvram (phys disks only).
-                */
-
-               if ((hd->Targets)&&((vtarget = hd->Targets[(int)id]) != NULL) && !vtarget->raidVolume ) {
-                       vtarget->maxWidth = dv->now.width;
-                       vtarget->maxOffset = dv->now.offset;
-                       vtarget->minSyncFactor = dv->now.factor;
-                       vtarget->negoFlags = dv->now.flags;
-               } else {
-                       /* Preserv all flags, use
-                        * read-modify-write algorithm
-                        */
-                       if (hd->ioc->spi_data.nvram) {
-                               data = hd->ioc->spi_data.nvram[id];
-
-                               if (dv->now.width)
-                                       data &= ~MPT_NVRAM_WIDE_DISABLE;
-                               else
-                                       data |= MPT_NVRAM_WIDE_DISABLE;
-
-                               if (!dv->now.offset)
-                                       factor = MPT_ASYNC;
-
-                               data &= ~MPT_NVRAM_SYNC_MASK;
-                               data |= (dv->now.factor << MPT_NVRAM_SYNC_SHIFT) & MPT_NVRAM_SYNC_MASK;
-
-                               hd->ioc->spi_data.nvram[id] = data;
-                       }
-               }
-               break;
-       }
-}
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*     mptscsih_fillbuf - fill a buffer with a special data pattern
- *             cleanup. For bus scan only.
- *
- *     @buffer: Pointer to data buffer to be filled.
- *     @size: Number of bytes to fill
- *     @index: Pattern index
- *     @width: bus width, 0 (8 bits) or 1 (16 bits)
- */
-static void
-mptscsih_fillbuf(char *buffer, int size, int index, int width)
-{
-       char *ptr = buffer;
-       int ii;
-       char byte;
-       short val;
-
-       switch (index) {
-       case 0:
-
-               if (width) {
-                       /* Pattern:  0000 FFFF 0000 FFFF
-                        */
-                       for (ii=0; ii < size; ii++, ptr++) {
-                               if (ii & 0x02)
-                                       *ptr = 0xFF;
-                               else
-                                       *ptr = 0x00;
-                       }
-               } else {
-                       /* Pattern:  00 FF 00 FF
-                        */
-                       for (ii=0; ii < size; ii++, ptr++) {
-                               if (ii & 0x01)
-                                       *ptr = 0xFF;
-                               else
-                                       *ptr = 0x00;
-                       }
-               }
-               break;
-
-       case 1:
-               if (width) {
-                       /* Pattern:  5555 AAAA 5555 AAAA 5555
-                        */
-                       for (ii=0; ii < size; ii++, ptr++) {
-                               if (ii & 0x02)
-                                       *ptr = 0xAA;
-                               else
-                                       *ptr = 0x55;
-                       }
-               } else {
-                       /* Pattern:  55 AA 55 AA 55
-                        */
-                       for (ii=0; ii < size; ii++, ptr++) {
-                               if (ii & 0x01)
-                                       *ptr = 0xAA;
-                               else
-                                       *ptr = 0x55;
-                       }
-               }
-               break;
-
-       case 2:
-               /* Pattern:  00 01 02 03 04 05
-                * ... FE FF 00 01..
-                */
-               for (ii=0; ii < size; ii++, ptr++)
-                       *ptr = (char) ii;
-               break;
-
-       case 3:
-               if (width) {
-                       /* Wide Pattern:  FFFE 0001 FFFD 0002
-                        * ...  4000 DFFF 8000 EFFF
-                        */
-                       byte = 0;
-                       for (ii=0; ii < size/2; ii++) {
-                               /* Create the base pattern
-                                */
-                               val = (1 << byte);
-                               /* every 64 (0x40) bytes flip the pattern
-                                * since we fill 2 bytes / iteration,
-                                * test for ii = 0x20
-                                */
-                               if (ii & 0x20)
-                                       val = ~(val);
-
-                               if (ii & 0x01) {
-                                       *ptr = (char)( (val & 0xFF00) >> 8);
-                                       ptr++;
-                                       *ptr = (char)(val & 0xFF);
-                                       byte++;
-                                       byte &= 0x0F;
-                               } else {
-                                       val = ~val;
-                                       *ptr = (char)( (val & 0xFF00) >> 8);
-                                       ptr++;
-                                       *ptr = (char)(val & 0xFF);
-                               }
-
-                               ptr++;
-                       }
-               } else {
-                       /* Narrow Pattern:  FE 01 FD 02 FB 04
-                        * .. 7F 80 01 FE 02 FD ...  80 7F
-                        */
-                       byte = 0;
-                       for (ii=0; ii < size; ii++, ptr++) {
-                               /* Base pattern - first 32 bytes
-                                */
-                               if (ii & 0x01) {
-                                       *ptr = (1 << byte);
-                                       byte++;
-                                       byte &= 0x07;
-                               } else {
-                                       *ptr = (char) (~(1 << byte));
-                               }
-
-                               /* Flip the pattern every 32 bytes
-                                */
-                               if (ii & 0x20)
-                                       *ptr = ~(*ptr);
-                       }
-               }
-               break;
-       }
-}
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* If DV disabled (negoNvram set to USE_NVARM) or if not LUN 0, return.
- * Else set the NEED_DV flag after Read Capacity Issued (disks)
- * or Mode Sense (cdroms).
- *
- * Tapes, initTarget will set this flag on completion of Inquiry command.
- * Called only if DV_NOT_DONE flag is set
- */
-static void
-mptscsih_set_dvflags(MPT_SCSI_HOST *hd, struct scsi_cmnd *sc)
-{
-       MPT_ADAPTER     *ioc = hd->ioc;
-       u8 cmd;
-       SpiCfgData      *pSpi;
-
-       ddvtprintk((MYIOC_s_NOTE_FMT
-               " set_dvflags: id=%d lun=%d negoNvram=%x cmd=%x\n",
-               hd->ioc->name, sc->device->id, sc->device->lun , hd->negoNvram, sc->cmnd[0]));
-
-       if ((sc->device->lun != 0) || (hd->negoNvram != 0))
-               return;
-
-       cmd = sc->cmnd[0];
-
-       if ((cmd == READ_CAPACITY) || (cmd == MODE_SENSE)) {
-               pSpi = &ioc->spi_data;
-               if ((ioc->raid_data.isRaid & (1 << sc->device->id)) && ioc->raid_data.pIocPg3) {
-                       /* Set NEED_DV for all hidden disks
-                        */
-                       Ioc3PhysDisk_t *pPDisk =  ioc->raid_data.pIocPg3->PhysDisk;
-                       int             numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
-
-                       while (numPDisk) {
-                               pSpi->dvStatus[pPDisk->PhysDiskID] |= MPT_SCSICFG_NEED_DV;
-                               ddvtprintk(("NEED_DV set for phys disk id %d\n", pPDisk->PhysDiskID));
-                               pPDisk++;
-                               numPDisk--;
-                       }
-               }
-               pSpi->dvStatus[sc->device->id] |= MPT_SCSICFG_NEED_DV;
-               ddvtprintk(("NEED_DV set for visible disk id %d\n", sc->device->id));
-       }
-}
-
-/* mptscsih_raid_set_dv_flags()
- *
- * New or replaced disk. Set DV flag and schedule DV.
- */
-static void
-mptscsih_set_dvflags_raid(MPT_SCSI_HOST *hd, int id)
-{
-       MPT_ADAPTER     *ioc = hd->ioc;
-       SpiCfgData      *pSpi = &ioc->spi_data;
-       Ioc3PhysDisk_t  *pPDisk;
-       int              numPDisk;
-
-       if (hd->negoNvram != 0)
-               return;
-
-       ddvtprintk(("DV requested for phys disk id %d\n", id));
-       if (ioc->raid_data.pIocPg3) {
-               pPDisk =  ioc->raid_data.pIocPg3->PhysDisk;
-               numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
-               while (numPDisk) {
-                       if (id == pPDisk->PhysDiskNum) {
-                               pSpi->dvStatus[pPDisk->PhysDiskID] =
-                                   (MPT_SCSICFG_NEED_DV | MPT_SCSICFG_DV_NOT_DONE);
-                               pSpi->forceDv = MPT_SCSICFG_NEED_DV;
-                               ddvtprintk(("NEED_DV set for phys disk id %d\n",
-                                   pPDisk->PhysDiskID));
-                               break;
-                       }
-                       pPDisk++;
-                       numPDisk--;
-               }
-
-               if (numPDisk == 0) {
-                       /* The physical disk that needs DV was not found
-                        * in the stored IOC Page 3. The driver must reload
-                        * this page. DV routine will set the NEED_DV flag for
-                        * all phys disks that have DV_NOT_DONE set.
-                        */
-                       pSpi->forceDv = MPT_SCSICFG_NEED_DV | MPT_SCSICFG_RELOAD_IOC_PG3;
-                       ddvtprintk(("phys disk %d not found. Setting reload IOC Pg3 Flag\n",id));
-               }
-       }
-}
-#endif /* ~MPTSCSIH_ENABLE_DOMAIN_VALIDATION */
-
 EXPORT_SYMBOL(mptscsih_remove);
 EXPORT_SYMBOL(mptscsih_shutdown);
 #ifdef CONFIG_PM