[SCSI] mpt fusion: removing references to hd->ioc

Cleaning up code by accesing the ioc pointer directly instead of via hd->ioc.  In the future, most data members of struct MPT_SCSI_HOST will be either deleted or moved to struct MPT_ADAPTER.

Signed-off-by: Eric Moore <Eric.Moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 104 insertions, 95 deletions

diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 02f95900e095..17369f8ba88b 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1036,14 +1036,15 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
         int              max = hd->ioc->req_depth;
         struct scsi_cmnd *sc;
         struct scsi_lun  lun;
+        MPT_ADAPTER *ioc = hd->ioc;
 
-        dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT ": search_running channel %d id %d lun %d max %d\n",
-            hd->ioc->name, vdevice->vtarget->channel, vdevice->vtarget->id, vdevice->lun, max));
+        dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": search_running channel %d id %d lun %d max %d\n",
+            ioc->name, vdevice->vtarget->channel, vdevice->vtarget->id, vdevice->lun, max));
 
         for (ii=0; ii < max; ii++) {
                 if ((sc = hd->ScsiLookup[ii]) != NULL) {
 
-                        mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(hd->ioc, ii);
+                        mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(ioc, ii);
                         if (mf == NULL)
                                 continue;
                         /* If the device is a hidden raid component, then its
@@ -1063,15 +1064,15 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
                         /* Cleanup
                          */
                         hd->ScsiLookup[ii] = NULL;
-                        mptscsih_freeChainBuffers(hd->ioc, ii);
-                        mpt_free_msg_frame(hd->ioc, (MPT_FRAME_HDR *)mf);
+                        mptscsih_freeChainBuffers(ioc, ii);
+                        mpt_free_msg_frame(ioc, (MPT_FRAME_HDR *)mf);
                         if ((unsigned char *)mf != sc->host_scribble)
                                 continue;
                         scsi_dma_unmap(sc);
                         sc->host_scribble = NULL;
                         sc->result = DID_NO_CONNECT << 16;
                         sdev_printk(MYIOC_s_INFO_FMT, sc->device, "completing cmds: fw_channel %d,"
-                           "fw_id %d, sc=%p, mf = %p, idx=%x\n", hd->ioc->name, vdevice->vtarget->channel,
+                           "fw_id %d, sc=%p, mf = %p, idx=%x\n", ioc->name, vdevice->vtarget->channel,
                            vdevice->vtarget->id, sc, mf, ii);
                         sc->scsi_done(sc);
                 }
@@ -1098,6 +1099,7 @@ mptscsih_report_queue_full(struct scsi_cmnd *sc, SCSIIOReply_t *pScsiReply, SCSI
 {
         long time = jiffies;
         MPT_SCSI_HOST           *hd;
+        MPT_ADAPTER     *ioc;
 
         if (sc->device == NULL)
                 return;
@@ -1105,10 +1107,10 @@ mptscsih_report_queue_full(struct scsi_cmnd *sc, SCSIIOReply_t *pScsiReply, SCSI
                 return;
         if ((hd = (MPT_SCSI_HOST *)sc->device->host->hostdata) == NULL)
                 return;
-
+        ioc = hd->ioc;
         if (time - hd->last_queue_full > 10 * HZ) {
-                dprintk(hd->ioc, printk(MYIOC_s_WARN_FMT "Device (%d:%d:%d) reported QUEUE_FULL!\n",
-                                hd->ioc->name, 0, sc->device->id, sc->device->lun));
+                dprintk(ioc, printk(MYIOC_s_WARN_FMT "Device (%d:%d:%d) reported QUEUE_FULL!\n",
+                                ioc->name, 0, sc->device->id, sc->device->lun));
                 hd->last_queue_full = time;
         }
 }
@@ -1143,20 +1145,20 @@ mptscsih_remove(struct pci_dev *pdev)
         sz1=0;
 
         if (hd->ScsiLookup != NULL) {
-                sz1 = hd->ioc->req_depth * sizeof(void *);
+                sz1 = ioc->req_depth * sizeof(void *);
                 kfree(hd->ScsiLookup);
                 hd->ScsiLookup = NULL;
         }
 
-        dprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT
+        dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
             "Free'd ScsiLookup (%d) memory\n",
-            hd->ioc->name, sz1));
+            ioc->name, sz1));
 
         kfree(hd->info_kbuf);
 
         /* NULL the Scsi_Host pointer
          */
-        hd->ioc->sh = NULL;
+        ioc->sh = NULL;
 
         scsi_host_put(host);
 
@@ -1386,7 +1388,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
         /*
          *  Put together a MPT SCSI request...
          */
-        if ((mf = mpt_get_msg_frame(hd->ioc->DoneCtx, hd->ioc)) == NULL) {
+        if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) {
                 dprintk(ioc, printk(MYIOC_s_WARN_FMT "QueueCmd, no msg frames!!\n",
                                 ioc->name));
                 return SCSI_MLQUEUE_HOST_BUSY;
@@ -1454,7 +1456,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
         pScsiReq->DataLength = cpu_to_le32(datalen);
 
         /* SenseBuffer low address */
-        pScsiReq->SenseBufferLowAddr = cpu_to_le32(hd->ioc->sense_buf_low_dma
+        pScsiReq->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma
                                            + (my_idx * MPT_SENSE_BUFFER_ALLOC));
 
         /* Now add the SG list
@@ -1466,14 +1468,14 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
                         (dma_addr_t) -1);
         } else {
                 /* Add a 32 or 64 bit SGE */
-                if (mptscsih_AddSGE(hd->ioc, SCpnt, pScsiReq, my_idx) != SUCCESS)
+                if (mptscsih_AddSGE(ioc, SCpnt, pScsiReq, my_idx) != SUCCESS)
                         goto fail;
         }
 
         SCpnt->host_scribble = (unsigned char *)mf;
         hd->ScsiLookup[my_idx] = SCpnt;
 
-        mpt_put_msg_frame(hd->ioc->DoneCtx, hd->ioc, mf);
+        mpt_put_msg_frame(ioc->DoneCtx, ioc, mf);
         dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Issued SCSI cmd (%p) mf=%p idx=%d\n",
                         ioc->name, SCpnt, mf, my_idx));
         DBG_DUMP_REQUEST_FRAME(ioc, (u32 *)mf);
@@ -1481,8 +1483,8 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
 
  fail:
         hd->ScsiLookup[my_idx] = NULL;
-        mptscsih_freeChainBuffers(hd->ioc, my_idx);
-        mpt_free_msg_frame(hd->ioc, mf);
+        mptscsih_freeChainBuffers(ioc, my_idx);
+        mpt_free_msg_frame(ioc, mf);
         return SCSI_MLQUEUE_HOST_BUSY;
 }
 
@@ -1608,12 +1610,12 @@ mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int c
                         return FAILED;
                 }
         } else {
-                spin_lock_irqsave(&hd->ioc->FreeQlock, flags);
+                spin_lock_irqsave(&ioc->FreeQlock, flags);
                 hd->tmPending |=  (1 << type);
-                spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
+                spin_unlock_irqrestore(&ioc->FreeQlock, flags);
         }
 
-        ioc_raw_state = mpt_GetIocState(hd->ioc, 0);
+        ioc_raw_state = mpt_GetIocState(ioc, 0);
 
         if ((ioc_raw_state & MPI_IOC_STATE_MASK) != MPI_IOC_STATE_OPERATIONAL) {
                 printk(MYIOC_s_WARN_FMT
@@ -1681,16 +1683,17 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, i
         SCSITaskMgmt_t  *pScsiTm;
         int              ii;
         int              retval;
+        MPT_ADAPTER     *ioc = hd->ioc;
 
         /* Return Fail to calling function if no message frames available.
          */
-        if ((mf = mpt_get_msg_frame(hd->ioc->TaskCtx, hd->ioc)) == NULL) {
-                dfailprintk(hd->ioc, printk(MYIOC_s_ERR_FMT "IssueTaskMgmt, no msg frames!!\n",
-                                hd->ioc->name));
+        if ((mf = mpt_get_msg_frame(ioc->TaskCtx, ioc)) == NULL) {
+                dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "IssueTaskMgmt, no msg frames!!\n",
+                                ioc->name));
                 return FAILED;
         }
-        dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt request @ %p\n",
-                        hd->ioc->name, mf));
+        dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt request @ %p\n",
+                        ioc->name, mf));
 
         /* Format the Request
          */
@@ -1713,34 +1716,34 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, i
 
         pScsiTm->TaskMsgContext = ctx2abort;
 
-        dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt: ctx2abort (0x%08x) "
-                "type=%d\n", hd->ioc->name, ctx2abort, type));
+        dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt: ctx2abort (0x%08x) "
+                "type=%d\n", ioc->name, ctx2abort, type));
 
         DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)pScsiTm);
 
-        if ((hd->ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) &&
-            (hd->ioc->facts.MsgVersion >= MPI_VERSION_01_05))
-                mpt_put_msg_frame_hi_pri(hd->ioc->TaskCtx, hd->ioc, mf);
+        if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) &&
+            (ioc->facts.MsgVersion >= MPI_VERSION_01_05))
+                mpt_put_msg_frame_hi_pri(ioc->TaskCtx, ioc, mf);
         else {
-                retval = mpt_send_handshake_request(hd->ioc->TaskCtx, hd->ioc,
+                retval = mpt_send_handshake_request(ioc->TaskCtx, ioc,
                         sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP);
                 if (retval) {
-                        dfailprintk(hd->ioc, printk(MYIOC_s_ERR_FMT "send_handshake FAILED!"
-                        " (hd %p, ioc %p, mf %p, rc=%d) \n", hd->ioc->name, hd,
-                        hd->ioc, mf, retval));
+                        dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "send_handshake FAILED!"
+                        " (hd %p, ioc %p, mf %p, rc=%d) \n", ioc->name, hd,
+                        ioc, mf, retval));
                         goto fail_out;
                 }
         }
 
         if(mptscsih_tm_wait_for_completion(hd, timeout) == FAILED) {
-                dfailprintk(hd->ioc, printk(MYIOC_s_ERR_FMT "task management request TIMED OUT!"
-                        " (hd %p, ioc %p, mf %p) \n", hd->ioc->name, hd,
-                        hd->ioc, mf));
-                dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n",
-                         hd->ioc->name));
-                retval = mpt_HardResetHandler(hd->ioc, CAN_SLEEP);
-                dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "rc=%d \n",
-                         hd->ioc->name, retval));
+                dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "task management request TIMED OUT!"
+                        " (hd %p, ioc %p, mf %p) \n", ioc->name, hd,
+                        ioc, mf));
+                dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n",
+                         ioc->name));
+                retval = mpt_HardResetHandler(ioc, CAN_SLEEP);
+                dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "rc=%d \n",
+                         ioc->name, retval));
                 goto fail_out;
         }
 
@@ -1761,7 +1764,7 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, i
         /*
          * Free task managment mf, and corresponding tm flags
          */
-        mpt_free_msg_frame(hd->ioc, mf);
+        mpt_free_msg_frame(ioc, mf);
         hd->tmPending = 0;
         hd->tmState = TM_STATE_NONE;
         return FAILED;
@@ -1868,7 +1871,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
          *       swap it here either.  It is an opaque cookie to
          *       the controller, so it does not matter. -DaveM
          */
-        mf = MPT_INDEX_2_MFPTR(hd->ioc, scpnt_idx);
+        mf = MPT_INDEX_2_MFPTR(ioc, scpnt_idx);
         ctx2abort = mf->u.frame.hwhdr.msgctxu.MsgContext;
 
         hd->abortSCpnt = SCpnt;
@@ -2030,7 +2033,7 @@ mptscsih_host_reset(struct scsi_cmnd *SCpnt)
         /*  If our attempts to reset the host failed, then return a failed
          *  status.  The host will be taken off line by the SCSI mid-layer.
          */
-        if (mpt_HardResetHandler(hd->ioc, CAN_SLEEP) < 0) {
+        if (mpt_HardResetHandler(ioc, CAN_SLEEP) < 0) {
                 retval = FAILED;
         } else {
                 /*  Make sure TM pending is cleared and TM state is set to
@@ -2060,17 +2063,18 @@ mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd)
         unsigned long  flags;
         int            loop_count = 4 * 10;  /* Wait 10 seconds */
         int            status = FAILED;
+        MPT_ADAPTER     *ioc = hd->ioc;
 
         do {
-                spin_lock_irqsave(&hd->ioc->FreeQlock, flags);
+                spin_lock_irqsave(&ioc->FreeQlock, flags);
                 if (hd->tmState == TM_STATE_NONE) {
                         hd->tmState = TM_STATE_IN_PROGRESS;
                         hd->tmPending = 1;
-                        spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
+                        spin_unlock_irqrestore(&ioc->FreeQlock, flags);
                         status = SUCCESS;
                         break;
                 }
-                spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
+                spin_unlock_irqrestore(&ioc->FreeQlock, flags);
                 msleep(250);
         } while (--loop_count);
 
@@ -2091,15 +2095,16 @@ mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout )
         unsigned long  flags;
         int            loop_count = 4 * timeout;
         int            status = FAILED;
+        MPT_ADAPTER     *ioc = hd->ioc;
 
         do {
-                spin_lock_irqsave(&hd->ioc->FreeQlock, flags);
+                spin_lock_irqsave(&ioc->FreeQlock, flags);
                 if(hd->tmPending == 0) {
                         status = SUCCESS;
-                        spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
+                        spin_unlock_irqrestore(&ioc->FreeQlock, flags);
                         break;
                 }
-                spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags);
+                spin_unlock_irqrestore(&ioc->FreeQlock, flags);
                 msleep(250);
         } while (--loop_count);
 
@@ -2407,11 +2412,12 @@ mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
         struct scsi_target      *starget;
         int                     max_depth;
         int                     tagged;
+        MPT_ADAPTER             *ioc = hd->ioc;
 
         starget = scsi_target(sdev);
         vtarget = starget->hostdata;
 
-        if (hd->ioc->bus_type == SPI) {
+        if (ioc->bus_type == SPI) {
                 if (!(vtarget->tflags & MPT_TARGET_FLAGS_Q_YES))
                         max_depth = 1;
                 else if (sdev->type == TYPE_DISK &&
@@ -2447,18 +2453,19 @@ mptscsih_slave_configure(struct scsi_device *sdev)
         VirtDevice              *vdevice;
         struct scsi_target      *starget;
         MPT_SCSI_HOST           *hd = (MPT_SCSI_HOST *)sh->hostdata;
+        MPT_ADAPTER             *ioc = hd->ioc;
 
         starget = scsi_target(sdev);
         vtarget = starget->hostdata;
         vdevice = sdev->hostdata;
 
-        dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT
+        dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
                 "device @ %p, channel=%d, id=%d, lun=%d\n",
-                hd->ioc->name, sdev, sdev->channel, sdev->id, sdev->lun));
-        if (hd->ioc->bus_type == SPI)
-                dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT
+                ioc->name, sdev, sdev->channel, sdev->id, sdev->lun));
+        if (ioc->bus_type == SPI)
+                dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
                     "sdtr %d wdtr %d ppr %d inq length=%d\n",
-                    hd->ioc->name, sdev->sdtr, sdev->wdtr,
+                    ioc->name, sdev->sdtr, sdev->wdtr,
                     sdev->ppr, sdev->inquiry_len));
 
         if (sdev->id > sh->max_id) {
@@ -2470,21 +2477,21 @@ mptscsih_slave_configure(struct scsi_device *sdev)
         vdevice->configured_lun = 1;
         mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH);
 
-        dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT
+        dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
                 "Queue depth=%d, tflags=%x\n",
-                hd->ioc->name, sdev->queue_depth, vtarget->tflags));
+                ioc->name, sdev->queue_depth, vtarget->tflags));
 
-        if (hd->ioc->bus_type == SPI)
-                dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT
+        if (ioc->bus_type == SPI)
+                dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
                     "negoFlags=%x, maxOffset=%x, SyncFactor=%x\n",
-                    hd->ioc->name, vtarget->negoFlags, vtarget->maxOffset,
+                    ioc->name, vtarget->negoFlags, vtarget->maxOffset,
                     vtarget->minSyncFactor));
 
 slave_configure_exit:
 
-        dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT
+        dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
                 "tagged %d, simple %d, ordered %d\n",
-                hd->ioc->name,sdev->tagged_supported, sdev->simple_tags,
+                ioc->name,sdev->tagged_supported, sdev->simple_tags,
                 sdev->ordered_tags));
 
         return 0;
@@ -2506,6 +2513,7 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR
         VirtDevice      *vdevice;
         SCSIIORequest_t *pReq;
         u32              sense_count = le32_to_cpu(pScsiReply->SenseCount);
+        MPT_ADAPTER     *ioc = hd->ioc;
 
         /* Get target structure
          */
@@ -2518,15 +2526,14 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR
 
                 /* Copy the sense received into the scsi command block. */
                 req_index = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
-                sense_data = ((u8 *)hd->ioc->sense_buf_pool + (req_index * MPT_SENSE_BUFFER_ALLOC));
+                sense_data = ((u8 *)ioc->sense_buf_pool + (req_index * MPT_SENSE_BUFFER_ALLOC));
                 memcpy(sc->sense_buffer, sense_data, SNS_LEN(sc));
 
                 /* Log SMART data (asc = 0x5D, non-IM case only) if required.
                  */
-                if ((hd->ioc->events) && (hd->ioc->eventTypes & (1 << MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE))) {
+                if ((ioc->events) && (ioc->eventTypes & (1 << MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE))) {
                         if ((sense_data[12] == 0x5D) && (vdevice->vtarget->raidVolume == 0)) {
                                 int idx;
-                                MPT_ADAPTER *ioc = hd->ioc;
 
                                 idx = ioc->eventContext % MPTCTL_EVENT_LOG_SIZE;
                                 ioc->events[idx].event = MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE;
@@ -2539,9 +2546,9 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR
                                 ioc->events[idx].data[1] = (sense_data[13] << 8) | sense_data[12];
 
                                 ioc->eventContext++;
-                                if (hd->ioc->pcidev->vendor ==
+                                if (ioc->pcidev->vendor ==
                                     PCI_VENDOR_ID_IBM) {
-                                        mptscsih_issue_sep_command(hd->ioc,
+                                        mptscsih_issue_sep_command(ioc,
                                             vdevice->vtarget, MPI_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT);
                                         vdevice->vtarget->tflags |=
                                             MPT_TARGET_FLAGS_LED_ON;
@@ -2549,8 +2556,8 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR
                         }
                 }
         } else {
-                dprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Hmmm... SenseData len=0! (?)\n",
-                                hd->ioc->name));
+                dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Hmmm... SenseData len=0! (?)\n",
+                                ioc->name));
         }
 }
 
@@ -2635,7 +2642,7 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 
                 /* ScsiLookup initialization
                  */
-                for (ii=0; ii < hd->ioc->req_depth; ii++)
+                for (ii=0; ii < ioc->req_depth; ii++)
                         hd->ScsiLookup[ii] = NULL;
 
                 /* 2. Chain Buffer initialization
@@ -2780,12 +2787,12 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 
         if (mf != hd->cmdPtr) {
                 printk(MYIOC_s_WARN_FMT "ScanDvComplete (mf=%p, cmdPtr=%p, idx=%d)\n",
-                                hd->ioc->name, (void *)mf, (void *) hd->cmdPtr, req_idx);
+                                ioc->name, (void *)mf, (void *) hd->cmdPtr, req_idx);
         }
         hd->cmdPtr = NULL;
 
         ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScanDvComplete (mf=%p,mr=%p,idx=%d)\n",
-                        hd->ioc->name, mf, mr, req_idx));
+                        ioc->name, mf, mr, req_idx));
 
         hd->pLocal = &hd->localReply;
         hd->pLocal->scsiStatus = 0;
@@ -2849,7 +2856,7 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
                                  */
                                 completionCode = MPT_SCANDV_SENSE;
                                 hd->pLocal->scsiStatus = scsi_status;
-                                sense_data = ((u8 *)hd->ioc->sense_buf_pool +
+                                sense_data = ((u8 *)ioc->sense_buf_pool +
                                         (req_idx * MPT_SENSE_BUFFER_ALLOC));
 
                                 sz = min_t(int, pReq->SenseBufferLength,
@@ -2916,8 +2923,9 @@ void
 mptscsih_timer_expired(unsigned long data)
 {
         MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *) data;
+        MPT_ADAPTER     *ioc = hd->ioc;
 
-        ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired! Cmd %p\n", hd->ioc->name, hd->cmdPtr));
+        ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired! Cmd %p\n", ioc->name, hd->cmdPtr));
 
         if (hd->cmdPtr) {
                 MPIHeader_t *cmd = (MPIHeader_t *)hd->cmdPtr;
@@ -2931,13 +2939,13 @@ mptscsih_timer_expired(unsigned long data)
                          */
                 } else {
                         /* Perform a FW reload */
-                        if (mpt_HardResetHandler(hd->ioc, NO_SLEEP) < 0) {
-                                printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", hd->ioc->name);
+                        if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0) {
+                                printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", ioc->name);
                         }
                 }
         } else {
                 /* This should NEVER happen */
-                printk(MYIOC_s_WARN_FMT "Null cmdPtr!!!!\n", hd->ioc->name);
+                printk(MYIOC_s_WARN_FMT "Null cmdPtr!!!!\n", ioc->name);
         }
 
         /* No more processing.
@@ -2945,7 +2953,7 @@ mptscsih_timer_expired(unsigned long data)
          * The FW will reply to all outstanding commands, callback will finish cleanup.
          * Hard reset clean-up will free all resources.
          */
-        ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired Complete!\n", hd->ioc->name));
+        ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired Complete!\n", ioc->name));
 
         return;
 }
@@ -2983,11 +2991,12 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
         char             cmdLen;
         char             CDB[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
         char             cmd = io->cmd;
+        MPT_ADAPTER     *ioc = hd->ioc;
 
         in_isr = in_interrupt();
         if (in_isr) {
-                dprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Internal SCSI IO request not allowed in ISR context!\n",
-                                hd->ioc->name));
+                dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Internal SCSI IO request not allowed in ISR context!\n",
+                                        ioc->name));
                 return -EPERM;
         }
 
@@ -3088,9 +3097,9 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
 
         /* Get and Populate a free Frame
          */
-        if ((mf = mpt_get_msg_frame(hd->ioc->InternalCtx, hd->ioc)) == NULL) {
-                dfailprintk(hd->ioc, printk(MYIOC_s_WARN_FMT "No msg frames!\n",
-                    hd->ioc->name));
+        if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) {
+                dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "No msg frames!\n",
+                    ioc->name));
                 return -EBUSY;
         }
 
@@ -3129,19 +3138,19 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
 
         if (cmd == REQUEST_SENSE) {
                 pScsiReq->Control = cpu_to_le32(dir | MPI_SCSIIO_CONTROL_UNTAGGED);
-                ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Untagged! 0x%2x\n",
-                        hd->ioc->name, cmd));
+                ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Untagged! 0x%2x\n",
+                        ioc->name, cmd));
         }
 
         for (ii=0; ii < 16; ii++)
                 pScsiReq->CDB[ii] = CDB[ii];
 
         pScsiReq->DataLength = cpu_to_le32(io->size);
-        pScsiReq->SenseBufferLowAddr = cpu_to_le32(hd->ioc->sense_buf_low_dma
+        pScsiReq->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma
                                            + (my_idx * MPT_SENSE_BUFFER_ALLOC));
 
-        ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Sending Command 0x%x for (%d:%d:%d)\n",
-                        hd->ioc->name, cmd, io->channel, io->id, io->lun));
+        ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Command 0x%x for (%d:%d:%d)\n",
+                        ioc->name, cmd, io->channel, io->id, io->lun));
 
         if (dir == MPI_SCSIIO_CONTROL_READ) {
                 mpt_add_sge((char *) &pScsiReq->SGL,
@@ -3176,7 +3185,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
         hd->cmdPtr = mf;
 
         add_timer(&hd->timer);
-        mpt_put_msg_frame(hd->ioc->InternalCtx, hd->ioc, mf);
+        mpt_put_msg_frame(ioc->InternalCtx, ioc, mf);
         wait_event(hd->scandv_waitq, hd->scandv_wait_done);
 
         if (hd->pLocal) {
@@ -3192,8 +3201,8 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
         } else {
                 rc = -EFAULT;
                 /* This should never happen. */
-                ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "_do_cmd: Null pLocal!!!\n",
-                                hd->ioc->name));
+                ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "_do_cmd: Null pLocal!!!\n",
+                                ioc->name));
         }
 
         return rc;