[SCSI] mpt fusion: Changes in mptscsih.c for logging support

This patch contains changes in mptscsih.c to support logging in MPT fusion
drivers.

The changes are majorly in debug printks, the existing debugprintk are
modified accroding to new debug macros defined in the file mptbdebug.h

A new sysfs attribute is added to retrieve and modify the debug level.

signed-off-by: Sathya Prakash <sathya.prakash@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 260 insertions, 186 deletions

diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index fd3aa2619f4..5431529741a 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -191,7 +191,7 @@ mptscsih_getFreeChainBuffer(MPT_ADAPTER *ioc, int *retIndex)
 	int rc;
 	int chain_idx;
 
-	dsgprintk((MYIOC_s_INFO_FMT "getFreeChainBuffer called\n",
+	dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "getFreeChainBuffer called\n",
 			ioc->name));
 	spin_lock_irqsave(&ioc->FreeQlock, flags);
 	if (!list_empty(&ioc->FreeChainQ)) {
@@ -203,12 +203,12 @@ mptscsih_getFreeChainBuffer(MPT_ADAPTER *ioc, int *retIndex)
 		offset = (u8 *)chainBuf - (u8 *)ioc->ChainBuffer;
 		chain_idx = offset / ioc->req_sz;
 		rc = SUCCESS;
-		dsgprintk((MYIOC_s_ERR_FMT "getFreeChainBuffer chainBuf=%p ChainBuffer=%p offset=%d chain_idx=%d\n",
+		dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "getFreeChainBuffer chainBuf=%p ChainBuffer=%p offset=%d chain_idx=%d\n",
 			ioc->name, chainBuf, ioc->ChainBuffer, offset, chain_idx));
 	} else {
 		rc = FAILED;
 		chain_idx = MPT_HOST_NO_CHAIN;
-		dfailprintk((MYIOC_s_INFO_FMT "getFreeChainBuffer failed\n",
+		dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT "getFreeChainBuffer failed\n",
 			ioc->name));
 	}
 	spin_unlock_irqrestore(&ioc->FreeQlock, flags);
@@ -337,7 +337,7 @@ nextSGEset:
 			 */
 			pReq->ChainOffset = 0;
 			RequestNB = (((sgeOffset - 1) >> ioc->NBShiftFactor)  + 1) & 0x03;
-			dsgprintk((MYIOC_s_INFO_FMT
+			dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT
 			    "Single Buffer RequestNB=%x, sgeOffset=%d\n", ioc->name, RequestNB, sgeOffset));
 			ioc->RequestNB[req_idx] = RequestNB;
 		}
@@ -353,7 +353,7 @@ nextSGEset:
 		 * Loop until done.
 		 */
 
-		dsgprintk((MYIOC_s_INFO_FMT "SG: Chain Required! sg done %d\n",
+		dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SG: Chain Required! sg done %d\n",
 				ioc->name, sg_done));
 
 		/* Set LAST_ELEMENT flag for last non-chain element
@@ -386,7 +386,7 @@ nextSGEset:
 			 */
 			pReq->ChainOffset = (u8) (sgeOffset >> 2);
 			RequestNB = (((sgeOffset - 1) >> ioc->NBShiftFactor)  + 1) & 0x03;
-			dsgprintk((MYIOC_s_ERR_FMT "Chain Buffer Needed, RequestNB=%x sgeOffset=%d\n", ioc->name, RequestNB, sgeOffset));
+			dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Chain Buffer Needed, RequestNB=%x sgeOffset=%d\n", ioc->name, RequestNB, sgeOffset));
 			ioc->RequestNB[req_idx] = RequestNB;
 		}
 
@@ -397,7 +397,7 @@ nextSGEset:
 		 * in current buffer. Get a chain buffer.
 		 */
 		if ((mptscsih_getFreeChainBuffer(ioc, &newIndex)) == FAILED) {
-			dfailprintk((MYIOC_s_INFO_FMT
+			dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT
 			    "getFreeChainBuffer FAILED SCSI cmd=%02x (%p)\n",
  			    ioc->name, pReq->CDB[0], SCpnt));
 			return FAILED;
@@ -419,7 +419,7 @@ nextSGEset:
 		 *   out the Address and Flags fields.
 		 */
 		chainSge = (char *) psge;
-		dsgprintk((KERN_INFO "  Current buff @ %p (index 0x%x)",
+		dsgprintk(ioc, printk(KERN_DEBUG "  Current buff @ %p (index 0x%x)",
 				psge, req_idx));
 
 		/* Start the SGE for the next buffer
@@ -428,7 +428,7 @@ nextSGEset:
 		sgeOffset = 0;
 		sg_done = 0;
 
-		dsgprintk((KERN_INFO "  Chain buff @ %p (index 0x%x)\n",
+		dsgprintk(ioc, printk(KERN_DEBUG "  Chain buff @ %p (index 0x%x)\n",
 				psge, chain_idx));
 
 		/* Start the SGE for the next buffer
@@ -456,7 +456,7 @@ mptscsih_issue_sep_command(MPT_ADAPTER *ioc, VirtTarget *vtarget,
 		return;
 
 	if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) {
-		dfailprintk((MYIOC_s_WARN_FMT "%s: no msg frames!!\n",
+		dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: no msg frames!!\n",
 		    ioc->name,__FUNCTION__));
 		return;
 	}
@@ -467,93 +467,158 @@ mptscsih_issue_sep_command(MPT_ADAPTER *ioc, VirtTarget *vtarget,
 	SEPMsg->TargetID = vtarget->id;
 	SEPMsg->Action = MPI_SEP_REQ_ACTION_WRITE_STATUS;
 	SEPMsg->SlotStatus = SlotStatus;
-	devtverboseprintk((MYIOC_s_WARN_FMT
+	devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
 	    "Sending SEP cmd=%x channel=%d id=%d\n",
 	    ioc->name, SlotStatus, SEPMsg->Bus, SEPMsg->TargetID));
 	mpt_put_msg_frame(ioc->DoneCtx, ioc, mf);
 }
 
-#ifdef MPT_DEBUG_REPLY
+#ifdef CONFIG_FUSION_LOGGING
 /**
- *	mptscsih_iocstatus_info_scsiio - IOCSTATUS information for SCSIIO
+ *	mptscsih_info_scsiio - debug print info on reply frame
  *	@ioc: Pointer to MPT_ADAPTER structure
- *	@ioc_status: U32 IOCStatus word from IOC
- *	@scsi_status: U8 sam status from target
- *	@scsi_state: U8 scsi state
  *	@sc: original scsi cmnd pointer
- *	@mf: Pointer to MPT request frame
+ *	@pScsiReply: Pointer to MPT reply frame
+ *
+ *	MPT_DEBUG_REPLY needs to be enabled to obtain this info
  *
  *	Refer to lsi/mpi.h.
  **/
 static void
-mptscsih_iocstatus_info_scsiio(MPT_ADAPTER *ioc, u32 ioc_status,
-    u8 scsi_status, u8 scsi_state, struct scsi_cmnd *sc)
+mptscsih_info_scsiio(MPT_ADAPTER *ioc, struct scsi_cmnd *sc, SCSIIOReply_t * pScsiReply)
 {
-	char extend_desc[EVENT_DESCR_STR_SZ];
-	char *desc = NULL;
+	char	*desc = NULL;
+	char	*desc1 = NULL;
+	u16	ioc_status;
+	u8	skey, asc, ascq;
+
+	ioc_status = le16_to_cpu(pScsiReply->IOCStatus) & MPI_IOCSTATUS_MASK;
 
 	switch (ioc_status) {
 
-	case MPI_IOCSTATUS_SCSI_INVALID_BUS: /* 0x0041 */
-		desc = "SCSI Invalid Bus";
+	case MPI_IOCSTATUS_SUCCESS:
+		desc = "success";
 		break;
-
-	case MPI_IOCSTATUS_SCSI_INVALID_TARGETID: /* 0x0042 */
-		desc = "SCSI Invalid TargetID";
+	case MPI_IOCSTATUS_SCSI_INVALID_BUS:
+		desc = "invalid bus";
 		break;
-
-	case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */
-		/*
-		 * Inquiry is issued for device scanning
-		 */
-		if (sc->cmnd[0] != 0x12)
-			desc = "SCSI Device Not There";
+	case MPI_IOCSTATUS_SCSI_INVALID_TARGETID:
+		desc = "invalid target_id";
 		break;
-
-	case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: /* 0x0044 */
-		desc = "SCSI Data Overrun";
+	case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE:
+		desc = "device not there";
 		break;
-
-	case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */
-		desc = "SCSI I/O Data Error";
+	case MPI_IOCSTATUS_SCSI_DATA_OVERRUN:
+		desc = "data overrun";
 		break;
-
-	case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */
-		desc = "SCSI Protocol Error";
+	case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN:
+		desc = "data underrun";
 		break;
-
-	case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */
-		desc = "SCSI Task Terminated";
+	case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR:
+		desc = "I/O data error";
 		break;
-
-	case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */
-		desc = "SCSI Residual Mismatch";
+	case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR:
+		desc = "protocol error";
 		break;
-
-	case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED: /* 0x004A */
-		desc = "SCSI Task Management Failed";
+	case MPI_IOCSTATUS_SCSI_TASK_TERMINATED:
+		desc = "task terminated";
 		break;
-
-	case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */
-		desc = "SCSI IOC Terminated";
+	case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH:
+		desc = "residual mismatch";
+		break;
+	case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED:
+		desc = "task management failed";
+		break;
+	case MPI_IOCSTATUS_SCSI_IOC_TERMINATED:
+		desc = "IOC terminated";
+		break;
+	case MPI_IOCSTATUS_SCSI_EXT_TERMINATED:
+		desc = "ext terminated";
 		break;
+	default:
+		desc = "";
+		break;
+	}
+
+	switch (pScsiReply->SCSIStatus)
+	{
 
-	case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */
-		desc = "SCSI Ext Terminated";
+	case MPI_SCSI_STATUS_SUCCESS:
+		desc1 = "success";
+		break;
+	case MPI_SCSI_STATUS_CHECK_CONDITION:
+		desc1 = "check condition";
+		break;
+	case MPI_SCSI_STATUS_CONDITION_MET:
+		desc1 = "condition met";
+		break;
+	case MPI_SCSI_STATUS_BUSY:
+		desc1 = "busy";
+		break;
+	case MPI_SCSI_STATUS_INTERMEDIATE:
+		desc1 = "intermediate";
+		break;
+	case MPI_SCSI_STATUS_INTERMEDIATE_CONDMET:
+		desc1 = "intermediate condmet";
+		break;
+	case MPI_SCSI_STATUS_RESERVATION_CONFLICT:
+		desc1 = "reservation conflict";
+		break;
+	case MPI_SCSI_STATUS_COMMAND_TERMINATED:
+		desc1 = "command terminated";
+		break;
+	case MPI_SCSI_STATUS_TASK_SET_FULL:
+		desc1 = "task set full";
+		break;
+	case MPI_SCSI_STATUS_ACA_ACTIVE:
+		desc1 = "aca active";
+		break;
+	case MPI_SCSI_STATUS_FCPEXT_DEVICE_LOGGED_OUT:
+		desc1 = "fcpext device logged out";
+		break;
+	case MPI_SCSI_STATUS_FCPEXT_NO_LINK:
+		desc1 = "fcpext no link";
+		break;
+	case MPI_SCSI_STATUS_FCPEXT_UNASSIGNED:
+		desc1 = "fcpext unassigned";
+		break;
+	default:
+		desc1 = "";
 		break;
 	}
 
-	if (!desc)
-		return;
+	scsi_print_command(sc);
+	printk(KERN_DEBUG "\tfw_channel = %d, fw_id = %d\n",
+	    pScsiReply->Bus, pScsiReply->TargetID);
+	printk(KERN_DEBUG "\trequest_len = %d, underflow = %d, resid = %d\n",
+	    scsi_bufflen(sc), sc->underflow, scsi_get_resid(sc));
+	printk(KERN_DEBUG "\ttag = %d, transfer_count = %d, sc->result = %08X\n",
+	    le16_to_cpu(pScsiReply->TaskTag),
+	    le32_to_cpu(pScsiReply->TransferCount), sc->result);
 
-	snprintf(extend_desc, EVENT_DESCR_STR_SZ,
-	    "[%d:%d:%d:%d] cmd=%02Xh, sam_status=%02Xh state=%02Xh",
-		sc->device->host->host_no,
-		sc->device->channel, sc->device->id, sc->device->lun,
-		sc->cmnd[0], scsi_status, scsi_state);
+	printk(KERN_DEBUG "\tiocstatus = %s (0x%04x), "
+	    "scsi_status = %s (0x%02x), scsi_state = (0x%02x)\n",
+	    desc, ioc_status,
+	    desc1, pScsiReply->SCSIStatus,
+	    pScsiReply->SCSIState);
 
-	printk(MYIOC_s_INFO_FMT "IOCStatus(0x%04X): %s: %s\n",
-	    ioc->name, ioc_status, desc, extend_desc);
+	if (pScsiReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID) {
+		skey = sc->sense_buffer[2] & 0x0F;
+		asc = sc->sense_buffer[12];
+		ascq = sc->sense_buffer[13];
+
+		printk(KERN_DEBUG "\t[sense_key,asc,ascq]: "
+		    "[0x%02x,0x%02x,0x%02x]\n",
+		    skey, asc, ascq);
+	}
+
+	/*
+	 *  Look for + dump FCP ResponseInfo[]!
+	 */
+	if (pScsiReply->SCSIState & MPI_SCSI_STATE_RESPONSE_INFO_VALID &&
+	    pScsiReply->ResponseInfo)
+		printk(KERN_DEBUG "response_info = %08xh\n",
+		    le32_to_cpu(pScsiReply->ResponseInfo));
 }
 #endif
 
@@ -627,11 +692,11 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 	pScsiReply = (SCSIIOReply_t *) mr;
 
 	if((ioc->facts.MsgVersion >= MPI_VERSION_01_05) && pScsiReply){
-		dmfprintk((MYIOC_s_INFO_FMT
+		dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT
 			"ScsiDone (mf=%p,mr=%p,sc=%p,idx=%d,task-tag=%d)\n",
 			ioc->name, mf, mr, sc, req_idx, pScsiReply->TaskTag));
 	}else{
-		dmfprintk((MYIOC_s_INFO_FMT
+		dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT
 			"ScsiDone (mf=%p,mr=%p,sc=%p,idx=%d)\n",
 			ioc->name, mf, mr, sc, req_idx));
 	}
@@ -759,7 +824,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 				sc->result=DID_SOFT_ERROR << 16;
 			else /* Sufficient data transfer occurred */
 				sc->result = (DID_OK << 16) | scsi_status;
-			dreplyprintk((KERN_NOTICE
+			dreplyprintk(ioc, printk(KERN_DEBUG
 			    "RESIDUAL_MISMATCH: result=%x on channel=%d id=%d\n",
 			    sc->result, sc->device->channel, sc->device->id));
 			break;
@@ -792,9 +857,11 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 				}
 			}
 
-			dreplyprintk((KERN_NOTICE "  sc->underflow={report ERR if < %02xh bytes xfer'd}\n",
+
+			dreplyprintk(ioc, printk(KERN_DEBUG "  sc->underflow={report ERR if < %02xh bytes xfer'd}\n",
 					sc->underflow));
-			dreplyprintk((KERN_NOTICE "  ActBytesXferd=%02xh\n", xfer_cnt));
+			dreplyprintk(ioc, printk(KERN_DEBUG "  ActBytesXferd=%02xh\n", xfer_cnt));
+
 			/* Report Queue Full
 			 */
 			if (scsi_status == MPI_SCSI_STATUS_TASK_SET_FULL)
@@ -871,27 +938,9 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 
 		}	/* switch(status) */
 
-#ifdef MPT_DEBUG_REPLY
-		if (sc->result) {
-
-			mptscsih_iocstatus_info_scsiio(ioc, status,
-			    scsi_status, scsi_state, sc);
-
-			dreplyprintk(("%s: [%d:%d:%d:%d] cmd=0x%02x "
-			    "result=0x%08x\n\tiocstatus=0x%04X "
-			    "scsi_state=0x%02X scsi_status=0x%02X "
-			    "loginfo=0x%08X\n", __FUNCTION__,
-			    sc->device->host->host_no, sc->device->channel, sc->device->id,
-			    sc->device->lun, sc->cmnd[0], sc->result, status,
-			    scsi_state, scsi_status, log_info));
-
-			dreplyprintk(("%s: [%d:%d:%d:%d] resid=%d "
-				      "bufflen=%d xfer_cnt=%d\n", __FUNCTION__,
-				      sc->device->host->host_no,
-				      sc->device->channel, sc->device->id,
-				      sc->device->lun, scsi_get_resid(sc),
-				      scsi_bufflen(sc), xfer_cnt));
-		}
+#ifdef CONFIG_FUSION_LOGGING
+		if (sc->result && (ioc->debug_level & MPT_DEBUG_REPLY))
+			mptscsih_info_scsiio(ioc, sc, pScsiReply);
 #endif
 
 	} /* end of address reply case */
@@ -925,7 +974,7 @@ mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd)
 	int		 ii;
 	int		 max = ioc->req_depth;
 
-	dprintk((KERN_INFO MYNAM ": flush_ScsiLookup called\n"));
+	dprintk(ioc, printk(KERN_DEBUG MYNAM ": flush_ScsiLookup called\n"));
 	for (ii= 0; ii < max; ii++) {
 		if ((SCpnt = hd->ScsiLookup[ii]) != NULL) {
 
@@ -937,7 +986,7 @@ mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd)
 			hd->ScsiLookup[ii] = NULL;
 
 			mf = MPT_INDEX_2_MFPTR(ioc, ii);
-			dmfprintk(( "flush: ScsiDone (mf=%p,sc=%p)\n",
+			dmfprintk(ioc, printk(KERN_DEBUG MYNAM ": flush: ScsiDone (mf=%p,sc=%p)\n",
 					mf, SCpnt));
 
 			/* Free Chain buffers */
@@ -987,7 +1036,7 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
 	struct scsi_cmnd *sc;
 	struct scsi_lun  lun;
 
-	dsprintk((KERN_INFO MYNAM ": search_running channel %d id %d lun %d max %d\n",
+	dsprintk(hd->ioc, printk(KERN_DEBUG MYNAM ": search_running channel %d id %d lun %d max %d\n",
 	    vdevice->vtarget->channel, vdevice->vtarget->id, vdevice->lun, max));
 
 	for (ii=0; ii < max; ii++) {
@@ -1020,9 +1069,9 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
 			scsi_dma_unmap(sc);
 			sc->host_scribble = NULL;
 			sc->result = DID_NO_CONNECT << 16;
-			dsprintk(( "search_running: found (sc=%p, mf = %p) "
-			    "channel %d id %d, lun %d \n", sc, mf,
-			    vdevice->vtarget->channel, vdevice->vtarget->id, vdevice->lun));
+			sdev_printk(KERN_INFO, sc->device, "completing cmds: fw_channel %d,"
+			   "fw_id %d, sc=%p, mf = %p, idx=%x\n", vdevice->vtarget->channel,
+			   vdevice->vtarget->id, sc, mf, ii);
 			sc->scsi_done(sc);
 		}
 	}
@@ -1057,7 +1106,7 @@ mptscsih_report_queue_full(struct scsi_cmnd *sc, SCSIIOReply_t *pScsiReply, SCSI
 		return;
 
 	if (time - hd->last_queue_full > 10 * HZ) {
-		dprintk((MYIOC_s_WARN_FMT "Device (%d:%d:%d) reported QUEUE_FULL!\n",
+		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));
 		hd->last_queue_full = time;
 	}
@@ -1098,7 +1147,7 @@ mptscsih_remove(struct pci_dev *pdev)
 		hd->ScsiLookup = NULL;
 	}
 
-	dprintk((MYIOC_s_INFO_FMT
+	dprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT
 	    "Free'd ScsiLookup (%d) memory\n",
 	    hd->ioc->name, sz1));
 
@@ -1317,17 +1366,19 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
 	u32	 cmd_len;
 	int	 my_idx;
 	int	 ii;
+	MPT_ADAPTER *ioc;
 
 	hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata;
+	ioc = hd->ioc;
 	lun = SCpnt->device->lun;
 	SCpnt->scsi_done = done;
 
-	dmfprintk((MYIOC_s_INFO_FMT "qcmd: SCpnt=%p, done()=%p\n",
-			(hd && hd->ioc) ? hd->ioc->name : "ioc?", SCpnt, done));
+	dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "qcmd: SCpnt=%p, done()=%p\n",
+		ioc->name, SCpnt, done));
 
 	if (hd->resetPending) {
-		dtmprintk((MYIOC_s_WARN_FMT "qcmd: SCpnt=%p timeout + 60HZ\n",
-			(hd && hd->ioc) ? hd->ioc->name : "ioc?", SCpnt));
+		dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "qcmd: SCpnt=%p timeout + 60HZ\n",
+			ioc->name, SCpnt));
 		return SCSI_MLQUEUE_HOST_BUSY;
 	}
 
@@ -1335,8 +1386,8 @@ 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) {
-		dprintk((MYIOC_s_WARN_FMT "QueueCmd, no msg frames!!\n",
-				hd->ioc->name));
+		dprintk(ioc, printk(MYIOC_s_WARN_FMT "QueueCmd, no msg frames!!\n",
+				ioc->name));
 		return SCSI_MLQUEUE_HOST_BUSY;
 	}
 
@@ -1422,9 +1473,9 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
 	hd->ScsiLookup[my_idx] = SCpnt;
 
 	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));
-	DBG_DUMP_REQUEST_FRAME(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)
 	return 0;
 
  fail:
@@ -1475,7 +1526,7 @@ mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx)
 		list_add_tail(&chain->u.frame.linkage.list, &ioc->FreeChainQ);
 		spin_unlock_irqrestore(&ioc->FreeQlock, flags);
 
-		dmfprintk((MYIOC_s_INFO_FMT "FreeChainBuffers (index %d)\n",
+		dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FreeChainBuffers (index %d)\n",
 				ioc->name, chain_idx));
 
 		/* handle next */
@@ -1519,7 +1570,7 @@ mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int c
 	unsigned long	 flags;
 
 	ioc = hd->ioc;
-	dtmprintk((MYIOC_s_INFO_FMT "TMHandler Entered!\n", ioc->name));
+	dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler Entered!\n", ioc->name));
 
 	// SJR - CHECKME - Can we avoid this here?
 	// (mpt_HardResetHandler has this check...)
@@ -1539,20 +1590,20 @@ mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int c
 	 */
 	if (mptscsih_tm_pending_wait(hd) == FAILED) {
 		if (type == MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK) {
-			dtmprintk((KERN_INFO MYNAM ": %s: TMHandler abort: "
+			dtmprintk(ioc, printk(KERN_DEBUG MYNAM ": %s: TMHandler abort: "
 			   "Timed out waiting for last TM (%d) to complete! \n",
-			   hd->ioc->name, hd->tmPending));
+			   ioc->name, hd->tmPending));
 			return FAILED;
 		} else if (type == MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET) {
-			dtmprintk((KERN_INFO MYNAM ": %s: TMHandler target "
+			dtmprintk(ioc, printk(KERN_DEBUG MYNAM ": %s: TMHandler target "
 				"reset: Timed out waiting for last TM (%d) "
-				"to complete! \n", hd->ioc->name,
+				"to complete! \n", ioc->name,
 				hd->tmPending));
 			return FAILED;
 		} else if (type == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) {
-			dtmprintk((KERN_INFO MYNAM ": %s: TMHandler bus reset: "
+			dtmprintk(ioc, printk(KERN_DEBUG MYNAM ": %s: TMHandler bus reset: "
 			   "Timed out waiting for last TM (%d) to complete! \n",
-			   hd->ioc->name, hd->tmPending));
+			  ioc->name, hd->tmPending));
 			return FAILED;
 		}
 	} else {
@@ -1591,12 +1642,13 @@ mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int c
 	    ctx2abort, timeout);
 	if (rc)
 		printk(MYIOC_s_INFO_FMT "Issue of TaskMgmt failed!\n",
-		       hd->ioc->name);
+		       ioc->name);
 	else
-		dtmprintk((MYIOC_s_INFO_FMT "Issue of TaskMgmt Successful!\n",
-			   hd->ioc->name));
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Issue of TaskMgmt Successful!\n",
+			   ioc->name));
 
-	dtmprintk((MYIOC_s_INFO_FMT "TMHandler rc = %d!\n", hd->ioc->name, rc));
+	dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+			"TMHandler rc = %d!\n", ioc->name, rc));
 
 	return rc;
 }
@@ -1632,11 +1684,11 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, i
 	/* Return Fail to calling function if no message frames available.
 	 */
 	if ((mf = mpt_get_msg_frame(hd->ioc->TaskCtx, hd->ioc)) == NULL) {
-		dfailprintk((MYIOC_s_ERR_FMT "IssueTaskMgmt, no msg frames!!\n",
+		dfailprintk(hd->ioc, printk(MYIOC_s_ERR_FMT "IssueTaskMgmt, no msg frames!!\n",
 				hd->ioc->name));
 		return FAILED;
 	}
-	dtmprintk((MYIOC_s_INFO_FMT "IssueTaskMgmt request @ %p\n",
+	dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt request @ %p\n",
 			hd->ioc->name, mf));
 
 	/* Format the Request
@@ -1660,27 +1712,27 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, i
 
 	pScsiTm->TaskMsgContext = ctx2abort;
 
-	dtmprintk((MYIOC_s_INFO_FMT "IssueTaskMgmt: ctx2abort (0x%08x) "
+	dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt: ctx2abort (0x%08x) "
 		"type=%d\n", hd->ioc->name, ctx2abort, type));
 
-	DBG_DUMP_TM_REQUEST_FRAME((u32 *)pScsiTm);
+	DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)pScsiTm);
 
 	if ((retval = mpt_send_handshake_request(hd->ioc->TaskCtx, hd->ioc,
 		sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP)) != 0) {
-		dfailprintk((MYIOC_s_ERR_FMT "send_handshake FAILED!"
+		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));
 		goto fail_out;
 	}
 
 	if(mptscsih_tm_wait_for_completion(hd, timeout) == FAILED) {
-		dfailprintk((MYIOC_s_ERR_FMT "task management request TIMED OUT!"
+		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((MYIOC_s_INFO_FMT "Calling HardReset! \n",
+		dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n",
 			 hd->ioc->name));
 		retval = mpt_HardResetHandler(hd->ioc, CAN_SLEEP);
-		dtmprintk((MYIOC_s_INFO_FMT "rc=%d \n",
+		dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "rc=%d \n",
 			 hd->ioc->name, retval));
 		goto fail_out;
 	}
@@ -1748,8 +1800,8 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 	if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL) {
 		SCpnt->result = DID_RESET << 16;
 		SCpnt->scsi_done(SCpnt);
-		dfailprintk((KERN_INFO MYNAM ": mptscsih_abort: Can't locate "
-		    "host! (sc=%p)\n", SCpnt));
+		printk(KERN_DEBUG MYNAM ": mptscsih_abort: Can't locate "
+		    "host! (sc=%p)\n", SCpnt);
 		return FAILED;
 	}
 
@@ -1760,7 +1812,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 
 	vdevice = SCpnt->device->hostdata;
 	if (!vdevice || !vdevice->vtarget) {
-		dtmprintk((MYIOC_s_DEBUG_FMT "task abort: device has been "
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "task abort: device has been "
 		    "deleted (sc=%p)\n", ioc->name, SCpnt));
 		SCpnt->result = DID_NO_CONNECT << 16;
 		SCpnt->scsi_done(SCpnt);
@@ -1771,7 +1823,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 	/* Task aborts are not supported for hidden raid components.
 	 */
 	if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) {
-		dtmprintk((MYIOC_s_DEBUG_FMT "task abort: hidden raid "
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "task abort: hidden raid "
 		    "component (sc=%p)\n", ioc->name, SCpnt));
 		SCpnt->result = DID_RESET << 16;
 		retval = FAILED;
@@ -1785,7 +1837,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 		 * Do OS callback.
 		 */
 		SCpnt->result = DID_RESET << 16;
-		dtmprintk((KERN_INFO MYNAM ": %s: mptscsih_abort: "
+		dtmprintk(ioc, printk(KERN_DEBUG MYNAM ": %s: mptscsih_abort: "
 		   "Command not in the active list! (sc=%p)\n", ioc->name,
 		   SCpnt));
 		retval = 0;
@@ -1850,8 +1902,8 @@ mptscsih_dev_reset(struct scsi_cmnd * SCpnt)
 	/* If we can't locate our host adapter structure, return FAILED status.
 	 */
 	if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){
-		dtmprintk((KERN_INFO MYNAM ": mptscsih_dev_reset: Can't "
-		    "locate host! (sc=%p)\n", SCpnt));
+		printk(KERN_DEBUG MYNAM ": mptscsih_dev_reset: Can't "
+		    "locate host! (sc=%p)\n", SCpnt);
 		return FAILED;
 	}
 
@@ -1913,8 +1965,8 @@ mptscsih_bus_reset(struct scsi_cmnd * SCpnt)
 	/* If we can't locate our host adapter structure, return FAILED status.
 	 */
 	if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){
-		dtmprintk((KERN_INFO MYNAM ": mptscsih_bus_reset: Can't "
-		    "locate host! (sc=%p)\n", SCpnt ));
+		printk(KERN_DEBUG MYNAM ": mptscsih_bus_reset: Can't "
+		    "locate host! (sc=%p)\n", SCpnt );
 		return FAILED;
 	}
 
@@ -1957,8 +2009,8 @@ mptscsih_host_reset(struct scsi_cmnd *SCpnt)
 
 	/*  If we can't locate the host to reset, then we failed. */
 	if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){
-		dtmprintk( ( KERN_INFO MYNAM ": mptscsih_host_reset: Can't "
-		    "locate host! (sc=%p)\n", SCpnt));
+		printk( KERN_DEBUG MYNAM ": mptscsih_host_reset: Can't "
+		    "locate host! (sc=%p)\n", SCpnt);
 		return FAILED;
 	}
 
@@ -2106,16 +2158,16 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *m
 	u8			 tmType;
 	u32			 termination_count;
 
-	dtmprintk((MYIOC_s_WARN_FMT "TaskMgmt completed (mf=%p,mr=%p)\n",
+	dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt completed (mf=%p,mr=%p)\n",
 	    ioc->name, mf, mr));
 	if (!ioc->sh) {
-		dtmprintk((MYIOC_s_WARN_FMT
+		dtmprintk(ioc, printk(MYIOC_s_WARN_FMT
 		    "TaskMgmt Complete: NULL Scsi Host Ptr\n", ioc->name));
 		return 1;
 	}
 
 	if (mr == NULL) {
-		dtmprintk((MYIOC_s_WARN_FMT
+		dtmprintk(ioc, printk(MYIOC_s_WARN_FMT
 		    "ERROR! TaskMgmt Reply: NULL Request %p\n", ioc->name, mf));
 		return 1;
 	}
@@ -2131,19 +2183,21 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *m
 	    pScsiTmReply->ResponseCode)
 		mptscsih_taskmgmt_response_code(ioc,
 		    pScsiTmReply->ResponseCode);
-	DBG_DUMP_TM_REPLY_FRAME((u32 *)pScsiTmReply);
-
-#if defined(MPT_DEBUG_REPLY) || defined(MPT_DEBUG_TM)
-	printk("%s: ha=%d [%d:%d:0] task_type=0x%02X "
-	    "iocstatus=0x%04X\n\tloginfo=0x%08X response_code=0x%02X "
-	    "term_cmnds=%d\n", __FUNCTION__, ioc->id, pScsiTmReply->Bus,
-	    pScsiTmReply->TargetID, pScsiTmReq->TaskType,
-	    le16_to_cpu(pScsiTmReply->IOCStatus),
-	    le32_to_cpu(pScsiTmReply->IOCLogInfo),pScsiTmReply->ResponseCode,
-	    le32_to_cpu(pScsiTmReply->TerminationCount));
+	DBG_DUMP_TM_REPLY_FRAME(ioc, (u32 *)pScsiTmReply);
+
+#ifdef CONFIG_FUSION_LOGGING
+	if ((ioc->debug_level & MPT_DEBUG_REPLY) ||
+				(ioc->debug_level & MPT_DEBUG_TM ))
+		printk("%s: ha=%d [%d:%d:0] task_type=0x%02X "
+			"iocstatus=0x%04X\n\tloginfo=0x%08X response_code=0x%02X "
+			"term_cmnds=%d\n", __FUNCTION__, ioc->id, pScsiTmReply->Bus,
+			 pScsiTmReply->TargetID, pScsiTmReq->TaskType,
+			le16_to_cpu(pScsiTmReply->IOCStatus),
+			le32_to_cpu(pScsiTmReply->IOCLogInfo),pScsiTmReply->ResponseCode,
+			le32_to_cpu(pScsiTmReply->TerminationCount));
 #endif
 	if (!iocstatus) {
-		dtmprintk((MYIOC_s_WARN_FMT " TaskMgmt SUCCESS\n", ioc->name));
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT " TaskMgmt SUCCESS\n", ioc->name));
 			hd->abortSCpnt = NULL;
 		goto out;
 	}
@@ -2224,10 +2278,6 @@ mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev,
 	geom[1] = sectors;
 	geom[2] = cylinders;
 
-	dprintk((KERN_NOTICE
-		": bios_param: Id=%i Lun=%i Channel=%i CHS=%i/%i/%i\n",
-		sdev->id, sdev->lun, sdev->channel, (int)cylinders, heads, sectors));
-
 	return 0;
 }
 
@@ -2393,11 +2443,11 @@ mptscsih_slave_configure(struct scsi_device *sdev)
 	vtarget = starget->hostdata;
 	vdevice = sdev->hostdata;
 
-	dsprintk((MYIOC_s_INFO_FMT
+	dsprintk(hd->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((MYIOC_s_INFO_FMT
+		dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT
 		    "sdtr %d wdtr %d ppr %d inq length=%d\n",
 		    hd->ioc->name, sdev->sdtr, sdev->wdtr,
 		    sdev->ppr, sdev->inquiry_len));
@@ -2411,19 +2461,19 @@ mptscsih_slave_configure(struct scsi_device *sdev)
 	vdevice->configured_lun = 1;
 	mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH);
 
-	dsprintk((MYIOC_s_INFO_FMT
+	dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT
 		"Queue depth=%d, tflags=%x\n",
 		hd->ioc->name, sdev->queue_depth, vtarget->tflags));
 
 	if (hd->ioc->bus_type == SPI)
-		dsprintk((MYIOC_s_INFO_FMT
+		dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT
 		    "negoFlags=%x, maxOffset=%x, SyncFactor=%x\n",
 		    hd->ioc->name, vtarget->negoFlags, vtarget->maxOffset,
 		    vtarget->minSyncFactor));
 
 slave_configure_exit:
 
-	dsprintk((MYIOC_s_INFO_FMT
+	dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT
 		"tagged %d, simple %d, ordered %d\n",
 		hd->ioc->name,sdev->tagged_supported, sdev->simple_tags,
 		sdev->ordered_tags));
@@ -2490,7 +2540,7 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR
 			}
 		}
 	} else {
-		dprintk((MYIOC_s_INFO_FMT "Hmmm... SenseData len=0! (?)\n",
+		dprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Hmmm... SenseData len=0! (?)\n",
 				hd->ioc->name));
 	}
 }
@@ -2520,7 +2570,7 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 	unsigned long	 flags;
 	int 		ii;
 
-	dtmprintk((KERN_WARNING MYNAM
+	dtmprintk(ioc, printk(KERN_DEBUG MYNAM
 			": IOC %s_reset routed to SCSI host driver!\n",
 			reset_phase==MPT_IOC_SETUP_RESET ? "setup" : (
 			reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post")));
@@ -2535,7 +2585,7 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 		hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
 
 	if (reset_phase == MPT_IOC_SETUP_RESET) {
-		dtmprintk((MYIOC_s_WARN_FMT "Setup-Diag Reset\n", ioc->name));
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Setup-Diag Reset\n", ioc->name));
 
 		/* Clean Up:
 		 * 1. Set Hard Reset Pending Flag
@@ -2544,7 +2594,7 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 		hd->resetPending = 1;
 
 	} else if (reset_phase == MPT_IOC_PRE_RESET) {
-		dtmprintk((MYIOC_s_WARN_FMT "Pre-Diag Reset\n", ioc->name));
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Pre-Diag Reset\n", ioc->name));
 
 		/* 2. Flush running commands
 		 *	Clean ScsiLookup (and associated memory)
@@ -2564,10 +2614,10 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 			mpt_free_msg_frame(ioc, hd->cmdPtr);
 		}
 
-		dtmprintk((MYIOC_s_WARN_FMT "Pre-Reset complete.\n", ioc->name));
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Pre-Reset complete.\n", ioc->name));
 
 	} else {
-		dtmprintk((MYIOC_s_WARN_FMT "Post-Diag Reset\n", ioc->name));
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Post-Diag Reset\n", ioc->name));
 
 		/* Once a FW reload begins, all new OS commands are
 		 * redirected to the doneQ w/ a reset status.
@@ -2607,7 +2657,7 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 			hd->cmdPtr = NULL;
 		}
 
-		dtmprintk((MYIOC_s_WARN_FMT "Post-Reset complete.\n", ioc->name));
+		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Post-Reset complete.\n", ioc->name));
 
 	}
 
@@ -2621,7 +2671,7 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
 	MPT_SCSI_HOST *hd;
 	u8 event = le32_to_cpu(pEvReply->Event) & 0xFF;
 
-	devtverboseprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
+	devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
 			ioc->name, event));
 
 	if (ioc->sh == NULL ||
@@ -2663,7 +2713,7 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
 	case MPI_EVENT_STATE_CHANGE:			/* 02 */
 	case MPI_EVENT_EVENT_CHANGE:			/* 0A */
 	default:
-		dprintk((KERN_INFO "  Ignoring event (=%02Xh)\n", event));
+		dprintk(ioc, printk(KERN_DEBUG MYNAM ": Ignoring event (=%02Xh)\n", event));
 		break;
 	}
 
@@ -2724,7 +2774,7 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 	}
 	hd->cmdPtr = NULL;
 
-	ddvprintk((MYIOC_s_INFO_FMT "ScanDvComplete (mf=%p,mr=%p,idx=%d)\n",
+	ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScanDvComplete (mf=%p,mr=%p,idx=%d)\n",
 			hd->ioc->name, mf, mr, req_idx));
 
 	hd->pLocal = &hd->localReply;
@@ -2744,9 +2794,6 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 		status = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK;
 		scsi_status = pReply->SCSIStatus;
 
-		ddvtprintk((KERN_NOTICE "  IOCStatus=%04xh, SCSIState=%02xh, SCSIStatus=%02xh, IOCLogInfo=%08xh\n",
-			     status, pReply->SCSIState, scsi_status,
-			     le32_to_cpu(pReply->IOCLogInfo)));
 
 		switch(status) {
 
@@ -2799,7 +2846,7 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 							SCSI_STD_SENSE_BYTES);
 				memcpy(hd->pLocal->sense, sense_data, sz);
 
-				ddvprintk((KERN_NOTICE "  Check Condition, sense ptr %p\n",
+				ddvprintk(ioc, printk(KERN_DEBUG "  Check Condition, sense ptr %p\n",
 						sense_data));
 			} else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_FAILED) {
 				if (pReq->CDB[0] == INQUIRY)
@@ -2830,8 +2877,6 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 
 		}	/* switch(status) */
 
-		ddvtprintk((KERN_NOTICE "  completionCode set to %08xh\n",
-				completionCode));
 	} /* end of address reply case */
 
 	hd->pLocal->completion = completionCode;
@@ -2862,7 +2907,7 @@ mptscsih_timer_expired(unsigned long data)
 {
 	MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *) data;
 
-	ddvprintk((MYIOC_s_WARN_FMT "Timer Expired! Cmd %p\n", hd->ioc->name, hd->cmdPtr));
+	ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired! Cmd %p\n", hd->ioc->name, hd->cmdPtr));
 
 	if (hd->cmdPtr) {
 		MPIHeader_t *cmd = (MPIHeader_t *)hd->cmdPtr;
@@ -2874,7 +2919,6 @@ mptscsih_timer_expired(unsigned long data)
 			 * If new eh code, do nothing. Wait for OS cmd timeout
 			 *	for bus reset.
 			 */
-			ddvtprintk((MYIOC_s_NOTE_FMT "DV Cmd Timeout: NoOp\n", hd->ioc->name));
 		} else {
 			/* Perform a FW reload */
 			if (mpt_HardResetHandler(hd->ioc, NO_SLEEP) < 0) {
@@ -2891,7 +2935,7 @@ 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((MYIOC_s_WARN_FMT "Timer Expired Complete!\n", hd->ioc->name));
+	ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired Complete!\n", hd->ioc->name));
 
 	return;
 }
@@ -2932,7 +2976,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
 
 	in_isr = in_interrupt();
 	if (in_isr) {
-		dprintk((MYIOC_s_WARN_FMT "Internal SCSI IO request not allowed in ISR context!\n",
+		dprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Internal SCSI IO request not allowed in ISR context!\n",
        				hd->ioc->name));
 		return -EPERM;
 	}
@@ -3035,7 +3079,7 @@ 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) {
-		ddvprintk((MYIOC_s_WARN_FMT "No msg frames!\n",
+		ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "No msg frames!\n",
 					hd->ioc->name));
 		return -EBUSY;
 	}
@@ -3075,7 +3119,7 @@ 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((MYIOC_s_INFO_FMT "Untagged! 0x%2x\n",
+		ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Untagged! 0x%2x\n",
 			hd->ioc->name, cmd));
 	}
 
@@ -3086,7 +3130,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
 	pScsiReq->SenseBufferLowAddr = cpu_to_le32(hd->ioc->sense_buf_low_dma
 					   + (my_idx * MPT_SENSE_BUFFER_ALLOC));
 
-	ddvprintk((MYIOC_s_INFO_FMT "Sending Command 0x%x for (%d:%d:%d)\n",
+	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));
 
 	if (dir == MPI_SCSIIO_CONTROL_READ) {
@@ -3138,7 +3182,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
 	} else {
 		rc = -EFAULT;
 		/* This should never happen. */
-		ddvprintk((MYIOC_s_INFO_FMT "_do_cmd: Null pLocal!!!\n",
+		ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "_do_cmd: Null pLocal!!!\n",
 				hd->ioc->name));
 	}
 
@@ -3324,6 +3368,35 @@ mptscsih_device_delay_show(struct class_device *cdev, char *buf)
 static CLASS_DEVICE_ATTR(device_delay, S_IRUGO,
     mptscsih_device_delay_show, NULL);
 
+static ssize_t
+mptscsih_debug_level_show(struct class_device *cdev, char *buf)
+{
+	struct Scsi_Host *host = class_to_shost(cdev);
+	MPT_SCSI_HOST	*hd = (MPT_SCSI_HOST *)host->hostdata;
+	MPT_ADAPTER *ioc = hd->ioc;
+
+	return snprintf(buf, PAGE_SIZE, "%08xh\n", ioc->debug_level);
+}
+static ssize_t
+mptscsih_debug_level_store(struct class_device *cdev, const char *buf,
+								size_t count)
+{
+	struct Scsi_Host *host = class_to_shost(cdev);
+	MPT_SCSI_HOST	*hd = (MPT_SCSI_HOST *)host->hostdata;
+	MPT_ADAPTER *ioc = hd->ioc;
+	int val = 0;
+
+	if (sscanf(buf, "%x", &val) != 1)
+		return -EINVAL;
+
+	ioc->debug_level = val;
+	printk(MYIOC_s_INFO_FMT "debug_level=%08xh\n",
+				ioc->name, ioc->debug_level);
+	return strlen(buf);
+}
+static CLASS_DEVICE_ATTR(debug_level, S_IRUGO | S_IWUSR,
+    mptscsih_debug_level_show, mptscsih_debug_level_store);
+
 struct class_device_attribute *mptscsih_host_attrs[] = {
 	&class_device_attr_version_fw,
 	&class_device_attr_version_bios,
@@ -3336,6 +3409,7 @@ struct class_device_attribute *mptscsih_host_attrs[] = {
 	&class_device_attr_board_tracer,
 	&class_device_attr_io_delay,
 	&class_device_attr_device_delay,
+	&class_device_attr_debug_level,
 	NULL,
 };
 EXPORT_SYMBOL(mptscsih_host_attrs);