Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (32 commits)
  [SCSI] aacraid: prevent panic on adapter resource failure
  [SCSI] aha152x: use data accessors and !use_sg cleanup
  [SCSI] aha152x: Fix check_condition code-path
  [SCSI] aha152x: Clean Reset path
  [SCSI] aha152x: preliminary fixes and some comments
  [SCSI] aha152x: use bounce buffer
  [SCSI] aha152x: fix debug mode symbol conflict
  [SCSI] sd: disentangle barriers in SCSI
  [SCSI] lpfc : scsi command accessor fix for 8.2.2
  [SCSI] qlogicpti: Some cosmetic changes
  [SCSI] lpfc 8.2.2 : Change version number to 8.2.2
  [SCSI] lpfc 8.2.2 : Style cleanups
  [SCSI] lpfc 8.2.2 : Miscellaneous Bug Fixes
  [SCSI] lpfc 8.2.2 : Miscellaneous management and logging mods
  [SCSI] lpfc 8.2.2 : Rework the lpfc_printf_log() macro
  [SCSI] lpfc 8.2.2 : Attribute and Parameter splits for vport and physical port
  [SCSI] lpfc 8.2.2 : Fix locking around HBA's port_list
  [SCSI] lpfc 8.2.2 : Error messages and debugfs updates
  [SCSI] initialize shost_data to zero
  [SCSI] mptsas: add SMP passthrough support via bsg
  ...

block/bsg.c

@@ -1,5 +1,5 @@
 /*
- * bsg.c - block layer implementation of the sg v3 interface
+ * bsg.c - block layer implementation of the sg v4 interface
  *
  * Copyright (C) 2004 Jens Axboe <axboe@suse.de> SUSE Labs
  * Copyright (C) 2004 Peter M. Jones <pjones@redhat.com>
@@ -421,7 +421,6 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
 	hdr->info = 0;
 	if (hdr->device_status || hdr->transport_status || hdr->driver_status)
 		hdr->info |= SG_INFO_CHECK;
-	hdr->din_resid = rq->data_len;
 	hdr->response_len = 0;
 
 	if (rq->sense_len && hdr->response) {
@@ -437,9 +436,14 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
 	}
 
 	if (rq->next_rq) {
+		hdr->dout_resid = rq->data_len;
+		hdr->din_resid = rq->next_rq->data_len;
 		blk_rq_unmap_user(bidi_bio);
 		blk_put_request(rq->next_rq);
-	}
+	} else if (rq_data_dir(rq) == READ)
+		hdr->din_resid = rq->data_len;
+	else
+		hdr->dout_resid = rq->data_len;
 
 	blk_rq_unmap_user(bio);
 	blk_put_request(rq);

drivers/message/fusion/mptbase.c

@@ -88,7 +88,9 @@ module_param(mpt_channel_mapping, int, 0);
 MODULE_PARM_DESC(mpt_channel_mapping, " Mapping id's to channels (default=0)");
 
 static int mpt_debug_level;
-module_param(mpt_debug_level, int, 0);
+static int mpt_set_debug_level(const char *val, struct kernel_param *kp);
+module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
+		  &mpt_debug_level, 0600);
 MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h - (default=0)");
 
 #ifdef MFCNT
@@ -220,6 +222,19 @@ pci_enable_io_access(struct pci_dev *pdev)
 	pci_write_config_word(pdev, PCI_COMMAND, command_reg);
 }
 
+static int mpt_set_debug_level(const char *val, struct kernel_param *kp)
+{
+	int ret = param_set_int(val, kp);
+	MPT_ADAPTER *ioc;
+
+	if (ret)
+		return ret;
+
+	list_for_each_entry(ioc, &ioc_list, list)
+		ioc->debug_level = mpt_debug_level;
+	return 0;
+}
+
 /*
  *  Process turbo (context) reply...
  */

drivers/message/fusion/mptsas.c

@@ -1312,11 +1312,137 @@ mptsas_get_bay_identifier(struct sas_rphy *rphy)
 	return rc;
 }
 
+static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
+			      struct request *req)
+{
+	MPT_ADAPTER *ioc = ((MPT_SCSI_HOST *) shost->hostdata)->ioc;
+	MPT_FRAME_HDR *mf;
+	SmpPassthroughRequest_t *smpreq;
+	struct request *rsp = req->next_rq;
+	int ret;
+	int flagsLength;
+	unsigned long timeleft;
+	char *psge;
+	dma_addr_t dma_addr_in = 0;
+	dma_addr_t dma_addr_out = 0;
+	u64 sas_address = 0;
+
+	if (!rsp) {
+		printk(KERN_ERR "%s: the smp response space is missing\n",
+		       __FUNCTION__);
+		return -EINVAL;
+	}
+
+	/* do we need to support multiple segments? */
+	if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) {
+		printk(KERN_ERR "%s: multiple segments req %u %u, rsp %u %u\n",
+		       __FUNCTION__, req->bio->bi_vcnt, req->data_len,
+		       rsp->bio->bi_vcnt, rsp->data_len);
+		return -EINVAL;
+	}
+
+	ret = mutex_lock_interruptible(&ioc->sas_mgmt.mutex);
+	if (ret)
+		goto out;
+
+	mf = mpt_get_msg_frame(mptsasMgmtCtx, ioc);
+	if (!mf) {
+		ret = -ENOMEM;
+		goto out_unlock;
+	}
+
+	smpreq = (SmpPassthroughRequest_t *)mf;
+	memset(smpreq, 0, sizeof(*smpreq));
+
+	smpreq->RequestDataLength = cpu_to_le16(req->data_len - 4);
+	smpreq->Function = MPI_FUNCTION_SMP_PASSTHROUGH;
+
+	if (rphy)
+		sas_address = rphy->identify.sas_address;
+	else {
+		struct mptsas_portinfo *port_info;
+
+		mutex_lock(&ioc->sas_topology_mutex);
+		port_info = mptsas_find_portinfo_by_handle(ioc, ioc->handle);
+		if (port_info && port_info->phy_info)
+			sas_address =
+				port_info->phy_info[0].phy->identify.sas_address;
+		mutex_unlock(&ioc->sas_topology_mutex);
+	}
+
+	*((u64 *)&smpreq->SASAddress) = cpu_to_le64(sas_address);
+
+	psge = (char *)
+		(((int *) mf) + (offsetof(SmpPassthroughRequest_t, SGL) / 4));
+
+	/* request */
+	flagsLength = (MPI_SGE_FLAGS_SIMPLE_ELEMENT |
+		       MPI_SGE_FLAGS_END_OF_BUFFER |
+		       MPI_SGE_FLAGS_DIRECTION |
+		       mpt_addr_size()) << MPI_SGE_FLAGS_SHIFT;
+	flagsLength |= (req->data_len - 4);
+
+	dma_addr_out = pci_map_single(ioc->pcidev, bio_data(req->bio),
+				      req->data_len, PCI_DMA_BIDIRECTIONAL);
+	if (!dma_addr_out)
+		goto put_mf;
+	mpt_add_sge(psge, flagsLength, dma_addr_out);
+	psge += (sizeof(u32) + sizeof(dma_addr_t));
+
+	/* response */
+	flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
+	flagsLength |= rsp->data_len + 4;
+	dma_addr_in =  pci_map_single(ioc->pcidev, bio_data(rsp->bio),
+				      rsp->data_len, PCI_DMA_BIDIRECTIONAL);
+	if (!dma_addr_in)
+		goto unmap;
+	mpt_add_sge(psge, flagsLength, dma_addr_in);
+
+	mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf);
+
+	timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10 * HZ);
+	if (!timeleft) {
+		printk(KERN_ERR "%s: smp timeout!\n", __FUNCTION__);
+		/* On timeout reset the board */
+		mpt_HardResetHandler(ioc, CAN_SLEEP);
+		ret = -ETIMEDOUT;
+		goto unmap;
+	}
+	mf = NULL;
+
+	if (ioc->sas_mgmt.status & MPT_IOCTL_STATUS_RF_VALID) {
+		SmpPassthroughReply_t *smprep;
+
+		smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply;
+		memcpy(req->sense, smprep, sizeof(*smprep));
+		req->sense_len = sizeof(*smprep);
+	} else {
+		printk(KERN_ERR "%s: smp passthru reply failed to be returned\n",
+		       __FUNCTION__);
+		ret = -ENXIO;
+	}
+unmap:
+	if (dma_addr_out)
+		pci_unmap_single(ioc->pcidev, dma_addr_out, req->data_len,
+				 PCI_DMA_BIDIRECTIONAL);
+	if (dma_addr_in)
+		pci_unmap_single(ioc->pcidev, dma_addr_in, rsp->data_len,
+				 PCI_DMA_BIDIRECTIONAL);
+put_mf:
+	if (mf)
+		mpt_free_msg_frame(ioc, mf);
+out_unlock:
+	mutex_unlock(&ioc->sas_mgmt.mutex);
+out:
+	return ret;
+}
+
 static struct sas_function_template mptsas_transport_functions = {
 	.get_linkerrors		= mptsas_get_linkerrors,
 	.get_enclosure_identifier = mptsas_get_enclosure_identifier,
 	.get_bay_identifier	= mptsas_get_bay_identifier,
 	.phy_reset		= mptsas_phy_reset,
+	.smp_handler		= mptsas_smp_handler,
 };
 
 static struct scsi_transport_template *mptsas_transport_template;

drivers/s390/scsi/zfcp_fsf.c

@@ -4154,8 +4154,9 @@ zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *fsf_req)
 			      fcp_rsp_iu->fcp_resid,
 			      (int) zfcp_get_fcp_dl(fcp_cmnd_iu));
 
-		scpnt->resid = fcp_rsp_iu->fcp_resid;
-		if (scpnt->request_bufflen - scpnt->resid < scpnt->underflow)
+		scsi_set_resid(scpnt, fcp_rsp_iu->fcp_resid);
+		if (scsi_bufflen(scpnt) - scsi_get_resid(scpnt) <
+		    scpnt->underflow)
 			set_host_byte(&scpnt->result, DID_ERROR);
 	}
 

drivers/s390/scsi/zfcp_qdio.c

@@ -36,8 +36,6 @@ static void zfcp_qdio_sbale_fill
 	(struct zfcp_fsf_req *, unsigned long, void *, int);
 static int zfcp_qdio_sbals_from_segment
 	(struct zfcp_fsf_req *, unsigned long, void *, unsigned long);
-static int zfcp_qdio_sbals_from_buffer
-	(struct zfcp_fsf_req *, unsigned long, void *, unsigned long, int);
 
 static qdio_handler_t zfcp_qdio_request_handler;
 static qdio_handler_t zfcp_qdio_response_handler;
@@ -631,28 +629,6 @@ out:
 }
 
 
-/**
- * zfcp_qdio_sbals_from_buffer - fill SBALs from buffer
- * @fsf_req: request to be processed
- * @sbtype: SBALE flags
- * @buffer: data buffer
- * @length: length of buffer
- * @max_sbals: upper bound for number of SBALs to be used
- */
-static int
-zfcp_qdio_sbals_from_buffer(struct zfcp_fsf_req *fsf_req, unsigned long sbtype,
-			    void *buffer, unsigned long length, int max_sbals)
-{
-	struct scatterlist sg_segment;
-
-	zfcp_address_to_sg(buffer, &sg_segment);
-	sg_segment.length = length;
-
-	return zfcp_qdio_sbals_from_sg(fsf_req, sbtype, &sg_segment, 1,
-                                       max_sbals);
-}
-
-
 /**
  * zfcp_qdio_sbals_from_scsicmnd - fill SBALs from scsi command
  * @fsf_req: request to be processed
@@ -664,18 +640,13 @@ int
 zfcp_qdio_sbals_from_scsicmnd(struct zfcp_fsf_req *fsf_req,
 			      unsigned long sbtype, struct scsi_cmnd *scsi_cmnd)
 {
-	if (scsi_cmnd->use_sg) {
+	if (scsi_sg_count(scsi_cmnd))
 		return zfcp_qdio_sbals_from_sg(fsf_req,	sbtype,
-                                               (struct scatterlist *)
-                                               scsi_cmnd->request_buffer,
-                                               scsi_cmnd->use_sg,
-                                               ZFCP_MAX_SBALS_PER_REQ);
-	} else {
-                return zfcp_qdio_sbals_from_buffer(fsf_req, sbtype,
-                                                   scsi_cmnd->request_buffer,
-                                                   scsi_cmnd->request_bufflen,
-                                                   ZFCP_MAX_SBALS_PER_REQ);
-	}
+					       scsi_sglist(scsi_cmnd),
+					       scsi_sg_count(scsi_cmnd),
+					       ZFCP_MAX_SBALS_PER_REQ);
+	else
+		return 0;
 }
 
 /**

drivers/scsi/aacraid/linit.c

@@ -1110,7 +1110,9 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
 	__aac_shutdown(aac);
  out_unmap:
 	aac_fib_map_free(aac);
-	pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys);
+	if (aac->comm_addr)
+		pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr,
+		  aac->comm_phys);
 	kfree(aac->queues);
 	aac_adapter_ioremap(aac, 0);
 	kfree(aac->fibs);

drivers/scsi/aha152x.c

@@ -289,18 +289,18 @@ static LIST_HEAD(aha152x_host_list);
 		if(spin_is_locked(&QLOCK)) { \
 			DPRINTK(debug_intr, DEBUG_LEAD "(%s:%d) already locked at %s:%d\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__, QLOCKER, QLOCKERL); \
 		} \
-		DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) locking\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
+		DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) locking\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
 		spin_lock_irqsave(&QLOCK,flags); \
-		DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) locked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
+		DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) locked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
 		QLOCKER=__FUNCTION__; \
 		QLOCKERL=__LINE__; \
 	} while(0)
 
 #define DO_UNLOCK(flags)	\
 	do { \
-		DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) unlocking (locked at %s:%d)\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__, QLOCKER, QLOCKERL); \
+		DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) unlocking (locked at %s:%d)\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__, QLOCKER, QLOCKERL); \
 		spin_unlock_irqrestore(&QLOCK,flags); \
-		DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) unlocked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
+		DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) unlocked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
 		QLOCKER="(not locked)"; \
 		QLOCKERL=0; \
 	} while(0)
@@ -322,6 +322,12 @@ static LIST_HEAD(aha152x_host_list);
                         (cmd) ? ((cmd)->device->id & 0x0f) : -1, \
 			(cmd) ? ((cmd)->device->lun & 0x07) : -1
 
+static inline void
+CMD_INC_RESID(struct scsi_cmnd *cmd, int inc)
+{
+	scsi_set_resid(cmd, scsi_get_resid(cmd) + inc);
+}
+
 #define DELAY_DEFAULT 1000
 
 #if defined(PCMCIA)
@@ -552,14 +558,11 @@ struct aha152x_hostdata {
 struct aha152x_scdata {
 	Scsi_Cmnd *next;	/* next sc in queue */
 	struct completion *done;/* semaphore to block on */
-	unsigned char cmd_len;
-	unsigned char cmnd[MAX_COMMAND_SIZE];
-	unsigned short use_sg;
-	unsigned request_bufflen;
-	void *request_buffer;
+	unsigned char aha_orig_cmd_len;
+	unsigned char aha_orig_cmnd[MAX_COMMAND_SIZE];
+	int aha_orig_resid;
 };
 
-
 /* access macros for hostdata */
 
 #define HOSTDATA(shpnt)		((struct aha152x_hostdata *) &shpnt->hostdata)
@@ -978,15 +981,15 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete,
 #if defined(AHA152X_DEBUG)
 	if (HOSTDATA(shpnt)->debug & debug_queue) {
 		printk(INFO_LEAD "queue: %p; cmd_len=%d pieces=%d size=%u cmnd=",
-		       CMDINFO(SCpnt), SCpnt, SCpnt->cmd_len, SCpnt->use_sg, SCpnt->request_bufflen);
+		       CMDINFO(SCpnt), SCpnt, SCpnt->cmd_len,
+		       scsi_sg_count(SCpnt), scsi_bufflen(SCpnt));
 		__scsi_print_command(SCpnt->cmnd);
 	}
 #endif
 
 	SCpnt->scsi_done	= done;
-	SCpnt->resid 		= SCpnt->request_bufflen;
 	SCpnt->SCp.phase	= not_issued | phase;
-	SCpnt->SCp.Status	= CHECK_CONDITION;
+	SCpnt->SCp.Status	= 0x1; /* Ilegal status by SCSI standard */
 	SCpnt->SCp.Message	= 0;
 	SCpnt->SCp.have_data_in	= 0;
 	SCpnt->SCp.sent_command	= 0;
@@ -997,20 +1000,11 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete,
 			return FAILED;
 		}
 	} else {
-		struct aha152x_scdata *sc;
-
 		SCpnt->host_scribble = kmalloc(sizeof(struct aha152x_scdata), GFP_ATOMIC);
 		if(SCpnt->host_scribble==0) {
 			printk(ERR_LEAD "allocation failed\n", CMDINFO(SCpnt));
 			return FAILED;
 		}
-
-		sc = SCDATA(SCpnt);
-		memcpy(sc->cmnd, SCpnt->cmnd, sizeof(sc->cmnd));
-		sc->request_buffer  = SCpnt->request_buffer;
-		sc->request_bufflen = SCpnt->request_bufflen;
-		sc->use_sg          = SCpnt->use_sg;
-		sc->cmd_len         = SCpnt->cmd_len;
 	}
 
 	SCNEXT(SCpnt)		= NULL;
@@ -1022,16 +1016,25 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete,
 	   SCp.buffer           : next buffer
 	   SCp.buffers_residual : left buffers in list
 	   SCp.phase            : current state of the command */
-	if (SCpnt->use_sg) {
-		SCpnt->SCp.buffer           = (struct scatterlist *) SCpnt->request_buffer;
-		SCpnt->SCp.ptr              = SG_ADDRESS(SCpnt->SCp.buffer);
-		SCpnt->SCp.this_residual    = SCpnt->SCp.buffer->length;
-		SCpnt->SCp.buffers_residual = SCpnt->use_sg - 1;
-	} else {
-		SCpnt->SCp.ptr              = (char *) SCpnt->request_buffer;
-		SCpnt->SCp.this_residual    = SCpnt->request_bufflen;
+
+	if ((phase & (check_condition|resetting)) || !scsi_sglist(SCpnt)) {
+		if (phase & check_condition) {
+			SCpnt->SCp.ptr           = SCpnt->sense_buffer;
+			SCpnt->SCp.this_residual = sizeof(SCpnt->sense_buffer);
+			scsi_set_resid(SCpnt, sizeof(SCpnt->sense_buffer));
+		} else {
+			SCpnt->SCp.ptr           = NULL;
+			SCpnt->SCp.this_residual = 0;
+			scsi_set_resid(SCpnt, 0);
+		}
 		SCpnt->SCp.buffer           = NULL;
 		SCpnt->SCp.buffers_residual = 0;
+	} else {
+		scsi_set_resid(SCpnt, scsi_bufflen(SCpnt));
+		SCpnt->SCp.buffer           = scsi_sglist(SCpnt);
+		SCpnt->SCp.ptr              = SG_ADDRESS(SCpnt->SCp.buffer);
+		SCpnt->SCp.this_residual    = SCpnt->SCp.buffer->length;
+		SCpnt->SCp.buffers_residual = scsi_sg_count(SCpnt) - 1;
 	}
 
 	DO_LOCK(flags);
@@ -1150,9 +1153,6 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
 	DECLARE_COMPLETION(done);
 	int ret, issued, disconnected;
 	unsigned char old_cmd_len = SCpnt->cmd_len;
-	unsigned short old_use_sg = SCpnt->use_sg;
-	void *old_buffer = SCpnt->request_buffer;
-	unsigned old_bufflen = SCpnt->request_bufflen;
 	unsigned long flags;
 	unsigned long timeleft;
 
@@ -1174,9 +1174,6 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
 	DO_UNLOCK(flags);
 
 	SCpnt->cmd_len         = 0;
-	SCpnt->use_sg          = 0;
-	SCpnt->request_buffer  = NULL;
-	SCpnt->request_bufflen = 0;
 
 	aha152x_internal_queue(SCpnt, &done, resetting, reset_done);
 
@@ -1189,9 +1186,6 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
 	}
 
 	SCpnt->cmd_len         = old_cmd_len;
-	SCpnt->use_sg          = old_use_sg;
-  	SCpnt->request_buffer  = old_buffer;
-       	SCpnt->request_bufflen = old_bufflen;
 
 	DO_LOCK(flags);
 
@@ -1531,8 +1525,8 @@ static void busfree_run(struct Scsi_Host *shpnt)
 			/* target sent DISCONNECT */
 			DPRINTK(debug_selection, DEBUG_LEAD "target disconnected at %d/%d\n",
 				CMDINFO(CURRENT_SC),
-				CURRENT_SC->resid,
-				CURRENT_SC->request_bufflen);
+				scsi_get_resid(CURRENT_SC),
+				scsi_bufflen(CURRENT_SC));
 #if defined(AHA152X_STAT)
 			HOSTDATA(shpnt)->disconnections++;
 #endif
@@ -1568,18 +1562,16 @@ static void busfree_run(struct Scsi_Host *shpnt)
 #endif
 
 			/* restore old command */
-			memcpy(cmd->cmnd, sc->cmnd, sizeof(sc->cmnd));
-			cmd->request_buffer  = sc->request_buffer;
-			cmd->request_bufflen = sc->request_bufflen;
-			cmd->use_sg          = sc->use_sg;
-			cmd->cmd_len         = sc->cmd_len;
+			memcpy(cmd->cmnd, sc->aha_orig_cmnd, sizeof(cmd->cmnd));
+			cmd->cmd_len = sc->aha_orig_cmd_len;
+			scsi_set_resid(cmd, sc->aha_orig_resid);
 
-			cmd->SCp.Status = 0x02;
+			cmd->SCp.Status = SAM_STAT_CHECK_CONDITION;
 
 			HOSTDATA(shpnt)->commands--;
 			if (!HOSTDATA(shpnt)->commands)
 				SETPORT(PORTA, 0);	/* turn led off */
-		} else if(DONE_SC->SCp.Status==0x02) {
+		} else if(DONE_SC->SCp.Status==SAM_STAT_CHECK_CONDITION) {
 #if defined(AHA152X_STAT)
 			HOSTDATA(shpnt)->busfree_with_check_condition++;
 #endif
@@ -1587,13 +1579,23 @@ static void busfree_run(struct Scsi_Host *shpnt)
 			DPRINTK(debug_eh, ERR_LEAD "CHECK CONDITION found\n", CMDINFO(DONE_SC));
 #endif
 
-			if(!(DONE_SC->SCp.Status & not_issued)) {
+			if(!(DONE_SC->SCp.phase & not_issued)) {
+				struct aha152x_scdata *sc;
 				Scsi_Cmnd *ptr = DONE_SC;
 				DONE_SC=NULL;
 #if 0
 				DPRINTK(debug_eh, ERR_LEAD "requesting sense\n", CMDINFO(ptr));
 #endif
 
+				/* save old command */
+				sc = SCDATA(ptr);
+				/* It was allocated in aha152x_internal_queue? */
+				BUG_ON(!sc);
+				memcpy(sc->aha_orig_cmnd, ptr->cmnd,
+				                            sizeof(ptr->cmnd));
+				sc->aha_orig_cmd_len = ptr->cmd_len;
+				sc->aha_orig_resid = scsi_get_resid(ptr);
+
 				ptr->cmnd[0]         = REQUEST_SENSE;
 				ptr->cmnd[1]         = 0;
 				ptr->cmnd[2]         = 0;
@@ -1601,10 +1603,7 @@ static void busfree_run(struct Scsi_Host *shpnt)
 				ptr->cmnd[4]         = sizeof(ptr->sense_buffer);
 				ptr->cmnd[5]         = 0;
 				ptr->cmd_len         = 6;
-				ptr->use_sg          = 0; 
-				ptr->request_buffer  = ptr->sense_buffer;
-				ptr->request_bufflen = sizeof(ptr->sense_buffer);
-			
+
 				DO_UNLOCK(flags);
 				aha152x_internal_queue(ptr, NULL, check_condition, ptr->scsi_done);
 				DO_LOCK(flags);
@@ -2180,7 +2179,8 @@ static void datai_init(struct Scsi_Host *shpnt)
 	DATA_LEN=0;
 	DPRINTK(debug_datai,
 		DEBUG_LEAD "datai_init: request_bufflen=%d resid=%d\n",
-		CMDINFO(CURRENT_SC), CURRENT_SC->request_bufflen, CURRENT_SC->resid);
+		CMDINFO(CURRENT_SC), scsi_bufflen(CURRENT_SC),
+		scsi_get_resid(CURRENT_SC));
 }
 
 static void datai_run(struct Scsi_Host *shpnt)
@@ -2293,11 +2293,12 @@ static void datai_run(struct Scsi_Host *shpnt)
 
 static void datai_end(struct Scsi_Host *shpnt)
 {
-	CURRENT_SC->resid -= GETSTCNT();
+	CMD_INC_RESID(CURRENT_SC, -GETSTCNT());
 
 	DPRINTK(debug_datai,
 		DEBUG_LEAD "datai_end: request_bufflen=%d resid=%d stcnt=%d\n",
-		CMDINFO(CURRENT_SC), CURRENT_SC->request_bufflen, CURRENT_SC->resid, GETSTCNT());
+		CMDINFO(CURRENT_SC), scsi_bufflen(CURRENT_SC),
+		scsi_get_resid(CURRENT_SC), GETSTCNT());
 
 	SETPORT(SXFRCTL0, CH1|CLRSTCNT);
 	SETPORT(DMACNTRL0, 0);
@@ -2318,11 +2319,12 @@ static void datao_init(struct Scsi_Host *shpnt)
 	SETPORT(SIMODE0, 0);
 	SETPORT(SIMODE1, ENSCSIPERR | ENSCSIRST | ENPHASEMIS | ENBUSFREE );
 
-	DATA_LEN = CURRENT_SC->resid;
+	DATA_LEN = scsi_get_resid(CURRENT_SC);
 
 	DPRINTK(debug_datao,
 		DEBUG_LEAD "datao_init: request_bufflen=%d; resid=%d\n",
-		CMDINFO(CURRENT_SC), CURRENT_SC->request_bufflen, CURRENT_SC->resid);
+		CMDINFO(CURRENT_SC), scsi_bufflen(CURRENT_SC),
+		scsi_get_resid(CURRENT_SC));
 }
 
 static void datao_run(struct Scsi_Host *shpnt)
@@ -2346,7 +2348,7 @@ static void datao_run(struct Scsi_Host *shpnt)
 			SETPORT(DMACNTRL0,WRITE_READ|ENDMA|_8BIT);
 			SETPORT(DATAPORT, *CURRENT_SC->SCp.ptr++);
 			CURRENT_SC->SCp.this_residual--;
-			CURRENT_SC->resid--;
+			CMD_INC_RESID(CURRENT_SC, -1);
 			SETPORT(DMACNTRL0,WRITE_READ|ENDMA);
 		}
 
@@ -2355,7 +2357,7 @@ static void datao_run(struct Scsi_Host *shpnt)
 			outsw(DATAPORT, CURRENT_SC->SCp.ptr, data_count);
 			CURRENT_SC->SCp.ptr           += 2 * data_count;
 			CURRENT_SC->SCp.this_residual -= 2 * data_count;
-			CURRENT_SC->resid             -= 2 * data_count;
+			CMD_INC_RESID(CURRENT_SC, -2 * data_count);
 	  	}
 
 		if(CURRENT_SC->SCp.this_residual==0 && CURRENT_SC->SCp.buffers_residual>0) {
@@ -2381,35 +2383,34 @@ static void datao_run(struct Scsi_Host *shpnt)
 static void datao_end(struct Scsi_Host *shpnt)
 {
 	if(TESTLO(DMASTAT, DFIFOEMP)) {
-		int data_count = (DATA_LEN - CURRENT_SC->resid) - GETSTCNT();
+		int data_count = (DATA_LEN - scsi_get_resid(CURRENT_SC)) -
+		                                                    GETSTCNT();
 
 		DPRINTK(debug_datao, DEBUG_LEAD "datao: %d bytes to resend (%d written, %d transferred)\n",
 			CMDINFO(CURRENT_SC),
 			data_count,
-			DATA_LEN-CURRENT_SC->resid,
+			DATA_LEN - scsi_get_resid(CURRENT_SC),
 			GETSTCNT());
 
-		CURRENT_SC->resid += data_count;
+		CMD_INC_RESID(CURRENT_SC, data_count);
 
-		if(CURRENT_SC->use_sg) {
-			data_count -= CURRENT_SC->SCp.ptr - SG_ADDRESS(CURRENT_SC->SCp.buffer);
-			while(data_count>0) {
-				CURRENT_SC->SCp.buffer--;
-				CURRENT_SC->SCp.buffers_residual++;
-				data_count -= CURRENT_SC->SCp.buffer->length;
-			}
-			CURRENT_SC->SCp.ptr           = SG_ADDRESS(CURRENT_SC->SCp.buffer) - data_count;
-			CURRENT_SC->SCp.this_residual = CURRENT_SC->SCp.buffer->length + data_count;
-		} else {
-			CURRENT_SC->SCp.ptr           -= data_count;
-			CURRENT_SC->SCp.this_residual += data_count;
+		data_count -= CURRENT_SC->SCp.ptr -
+		                             SG_ADDRESS(CURRENT_SC->SCp.buffer);
+		while(data_count>0) {
+			CURRENT_SC->SCp.buffer--;
+			CURRENT_SC->SCp.buffers_residual++;
+			data_count -= CURRENT_SC->SCp.buffer->length;
 		}
+		CURRENT_SC->SCp.ptr = SG_ADDRESS(CURRENT_SC->SCp.buffer) -
+		                                                     data_count;
+		CURRENT_SC->SCp.this_residual = CURRENT_SC->SCp.buffer->length +
+		                                                     data_count;
 	}
 
 	DPRINTK(debug_datao, DEBUG_LEAD "datao_end: request_bufflen=%d; resid=%d; stcnt=%d\n",
 		CMDINFO(CURRENT_SC),
-		CURRENT_SC->request_bufflen,
-		CURRENT_SC->resid,
+		scsi_bufflen(CURRENT_SC),
+		scsi_get_resid(CURRENT_SC),
 		GETSTCNT());
 
 	SETPORT(SXFRCTL0, CH1|CLRCH1|CLRSTCNT);
@@ -2936,7 +2937,7 @@ static void show_command(Scsi_Cmnd *ptr)
 	__scsi_print_command(ptr->cmnd);
 
 	printk(KERN_DEBUG "); request_bufflen=%d; resid=%d; phase |",
-	       ptr->request_bufflen, ptr->resid);
+	       scsi_bufflen(ptr), scsi_get_resid(ptr));
 
 	if (ptr->SCp.phase & not_issued)
 		printk("not issued|");
@@ -3006,7 +3007,8 @@ static int get_command(char *pos, Scsi_Cmnd * ptr)
 		SPRINTF("0x%02x ", ptr->cmnd[i]);
 
 	SPRINTF("); resid=%d; residual=%d; buffers=%d; phase |",
-		ptr->resid, ptr->SCp.this_residual, ptr->SCp.buffers_residual);
+		scsi_get_resid(ptr), ptr->SCp.this_residual,
+		ptr->SCp.buffers_residual);
 
 	if (ptr->SCp.phase & not_issued)
 		SPRINTF("not issued|");
@@ -3395,7 +3397,7 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start
 	PDEBUG(debug_datai, "data in");
 	PDEBUG(debug_datao, "data out");
 	PDEBUG(debug_eh, "eh");
-	PDEBUG(debug_locks, "locks");
+	PDEBUG(debug_locking, "locks");
 	PDEBUG(debug_phases, "phases");
 
 	SPRINTF("\n");
@@ -3474,6 +3476,12 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start
 	return thislength < length ? thislength : length;
 }
 
+static int aha152x_adjust_queue(struct scsi_device *device)
+{
+	blk_queue_bounce_limit(device->request_queue, BLK_BOUNCE_HIGH);
+	return 0;
+}
+
 static struct scsi_host_template aha152x_driver_template = {
 	.module				= THIS_MODULE,
 	.name				= AHA152X_REVID,
@@ -3490,6 +3498,7 @@ static struct scsi_host_template aha152x_driver_template = {
 	.sg_tablesize			= SG_ALL,
 	.cmd_per_lun			= 1,
 	.use_clustering			= DISABLE_CLUSTERING,
+	.slave_alloc			= aha152x_adjust_queue,
 };
 
 #if !defined(PCMCIA)

drivers/scsi/aha152x.h

@@ -298,7 +298,7 @@ typedef union {
 enum {
   debug_procinfo  = 0x0001,
   debug_queue     = 0x0002,
-  debug_locks     = 0x0004,
+  debug_locking   = 0x0004,
   debug_intr      = 0x0008,
   debug_selection = 0x0010,
   debug_msgo      = 0x0020,

drivers/scsi/aic7xxx/aic7xxx_core.c

@@ -1701,7 +1701,16 @@ ahc_find_syncrate(struct ahc_softc *ahc, u_int *period,
 	if ((*ppr_options & MSG_EXT_PPR_DT_REQ) == 0
 	 && maxsync < AHC_SYNCRATE_ULTRA2)
 		maxsync = AHC_SYNCRATE_ULTRA2;
-	
+
+	/* Now set the maxsync based on the card capabilities
+	 * DT is already done above */
+	if ((ahc->features & (AHC_DT | AHC_ULTRA2)) == 0
+	    && maxsync < AHC_SYNCRATE_ULTRA)
+		maxsync = AHC_SYNCRATE_ULTRA;
+	if ((ahc->features & (AHC_DT | AHC_ULTRA2 | AHC_ULTRA)) == 0
+	    && maxsync < AHC_SYNCRATE_FAST)
+		maxsync = AHC_SYNCRATE_FAST;
+
 	for (syncrate = &ahc_syncrates[maxsync];
 	     syncrate->rate != NULL;
 	     syncrate++) {
@@ -1765,6 +1774,17 @@ ahc_find_period(struct ahc_softc *ahc, u_int scsirate, u_int maxsync)
 	else
 		scsirate &= SXFR;
 
+	/* now set maxsync based on card capabilities */
+	if ((ahc->features & AHC_DT) == 0 && maxsync < AHC_SYNCRATE_ULTRA2)
+		maxsync = AHC_SYNCRATE_ULTRA2;
+	if ((ahc->features & (AHC_DT | AHC_ULTRA2)) == 0
+	    && maxsync < AHC_SYNCRATE_ULTRA)
+		maxsync = AHC_SYNCRATE_ULTRA;
+	if ((ahc->features & (AHC_DT | AHC_ULTRA2 | AHC_ULTRA)) == 0
+	    && maxsync < AHC_SYNCRATE_FAST)
+		maxsync = AHC_SYNCRATE_FAST;
+
+
 	syncrate = &ahc_syncrates[maxsync];
 	while (syncrate->rate != NULL) {
 

drivers/scsi/dpt_i2o.c

@@ -173,20 +173,20 @@ static struct pci_device_id dptids[] = {
 };
 MODULE_DEVICE_TABLE(pci,dptids);
 
-static int adpt_detect(struct scsi_host_template* sht)
+static void adpt_exit(void);
+
+static int adpt_detect(void)
 {
 	struct pci_dev *pDev = NULL;
 	adpt_hba* pHba;
 
-	adpt_init();
-
 	PINFO("Detecting Adaptec I2O RAID controllers...\n");
 
         /* search for all Adatpec I2O RAID cards */
 	while ((pDev = pci_get_device( PCI_DPT_VENDOR_ID, PCI_ANY_ID, pDev))) {
 		if(pDev->device == PCI_DPT_DEVICE_ID ||
 		   pDev->device == PCI_DPT_RAPTOR_DEVICE_ID){
-			if(adpt_install_hba(sht, pDev) ){
+			if(adpt_install_hba(pDev) ){
 				PERROR("Could not Init an I2O RAID device\n");
 				PERROR("Will not try to detect others.\n");
 				return hba_count-1;
@@ -248,34 +248,33 @@ rebuild_sys_tab:
 	}
 
 	for (pHba = hba_chain; pHba; pHba = pHba->next) {
-		if( adpt_scsi_register(pHba,sht) < 0){
+		if (adpt_scsi_register(pHba) < 0) {
 			adpt_i2o_delete_hba(pHba);
 			continue;
 		}
 		pHba->initialized = TRUE;
 		pHba->state &= ~DPTI_STATE_RESET;
+		scsi_scan_host(pHba->host);
 	}
 
 	// Register our control device node
 	// nodes will need to be created in /dev to access this
 	// the nodes can not be created from within the driver
 	if (hba_count && register_chrdev(DPTI_I2O_MAJOR, DPT_DRIVER, &adpt_fops)) {
-		adpt_i2o_sys_shutdown();
+		adpt_exit();
 		return 0;
 	}
 	return hba_count;
 }
 
 
-/*
- * scsi_unregister will be called AFTER we return. 
- */
-static int adpt_release(struct Scsi_Host *host)
+static int adpt_release(adpt_hba *pHba)
 {
-	adpt_hba* pHba = (adpt_hba*) host->hostdata[0];
+	struct Scsi_Host *shost = pHba->host;
+	scsi_remove_host(shost);
 //	adpt_i2o_quiesce_hba(pHba);
 	adpt_i2o_delete_hba(pHba);
-	scsi_unregister(host);
+	scsi_host_put(shost);
 	return 0;
 }
 
@@ -882,7 +881,7 @@ static int adpt_reboot_event(struct notifier_block *n, ulong code, void *p)
 #endif
 
 
-static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) 
+static int adpt_install_hba(struct pci_dev* pDev)
 {
 
 	adpt_hba* pHba = NULL;
@@ -1031,8 +1030,6 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
 
 
 	mutex_lock(&adpt_configuration_lock);
-	// scsi_unregister calls our adpt_release which
-	// does a quiese
 	if(pHba->host){
 		free_irq(pHba->host->irq, pHba);
 	}
@@ -1084,17 +1081,6 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
 }
 
 
-static int adpt_init(void)
-{
-	printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n");
-#ifdef REBOOT_NOTIFIER
-	register_reboot_notifier(&adpt_reboot_notifier);
-#endif
-
-	return 0;
-}
-
-
 static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun)
 {
 	struct adpt_device* d;
@@ -2180,37 +2166,6 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_d
 }
 
 
-static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht)
-{
-	struct Scsi_Host *host = NULL;
-
-	host = scsi_register(sht, sizeof(adpt_hba*));
-	if (host == NULL) {
-		printk ("%s: scsi_register returned NULL\n",pHba->name);
-		return -1;
-	}
-	host->hostdata[0] = (unsigned long)pHba;
-	pHba->host = host;
-
-	host->irq = pHba->pDev->irq;
-	/* no IO ports, so don't have to set host->io_port and 
-	 * host->n_io_port
-	 */
-	host->io_port = 0;
-	host->n_io_port = 0;
-				/* see comments in scsi_host.h */
-	host->max_id = 16;
-	host->max_lun = 256;
-	host->max_channel = pHba->top_scsi_channel + 1;
-	host->cmd_per_lun = 1;
-	host->unique_id = (uint) pHba;
-	host->sg_tablesize = pHba->sg_tablesize;
-	host->can_queue = pHba->post_fifo_size;
-
-	return 0;
-}
-
-
 static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd)
 {
 	adpt_hba* pHba;
@@ -3329,12 +3284,10 @@ static static void adpt_delay(int millisec)
 
 #endif
 
-static struct scsi_host_template driver_template = {
+static struct scsi_host_template adpt_template = {
 	.name			= "dpt_i2o",
 	.proc_name		= "dpt_i2o",
 	.proc_info		= adpt_proc_info,
-	.detect			= adpt_detect,	
-	.release		= adpt_release,
 	.info			= adpt_info,
 	.queuecommand		= adpt_queue,
 	.eh_abort_handler	= adpt_abort,
@@ -3348,5 +3301,62 @@ static struct scsi_host_template driver_template = {
 	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
 };
-#include "scsi_module.c"
+
+static s32 adpt_scsi_register(adpt_hba* pHba)
+{
+	struct Scsi_Host *host;
+
+	host = scsi_host_alloc(&adpt_template, sizeof(adpt_hba*));
+	if (host == NULL) {
+		printk ("%s: scsi_host_alloc returned NULL\n",pHba->name);
+		return -1;
+	}
+	host->hostdata[0] = (unsigned long)pHba;
+	pHba->host = host;
+
+	host->irq = pHba->pDev->irq;
+	/* no IO ports, so don't have to set host->io_port and
+	 * host->n_io_port
+	 */
+	host->io_port = 0;
+	host->n_io_port = 0;
+				/* see comments in scsi_host.h */
+	host->max_id = 16;
+	host->max_lun = 256;
+	host->max_channel = pHba->top_scsi_channel + 1;
+	host->cmd_per_lun = 1;
+	host->unique_id = (uint) pHba;
+	host->sg_tablesize = pHba->sg_tablesize;
+	host->can_queue = pHba->post_fifo_size;
+
+	if (scsi_add_host(host, &pHba->pDev->dev)) {
+		scsi_host_put(host);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int __init adpt_init(void)
+{
+	int count;
+
+	printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n");
+#ifdef REBOOT_NOTIFIER
+	register_reboot_notifier(&adpt_reboot_notifier);
+#endif
+
+	count = adpt_detect();
+
+	return count > 0 ? 0 : -ENODEV;
+}
+
+static void __exit adpt_exit(void)
+{
+	while (hba_chain)
+		adpt_release(hba_chain);
+}
+
+module_init(adpt_init);
+module_exit(adpt_exit);
 MODULE_LICENSE("GPL");

drivers/scsi/dpti.h

@@ -28,11 +28,9 @@
  * SCSI interface function Prototypes
  */
 
-static int adpt_detect(struct scsi_host_template * sht);
 static int adpt_queue(struct scsi_cmnd * cmd, void (*cmdcomplete) (struct scsi_cmnd *));
 static int adpt_abort(struct scsi_cmnd * cmd);
 static int adpt_reset(struct scsi_cmnd* cmd);
-static int adpt_release(struct Scsi_Host *host);
 static int adpt_slave_configure(struct scsi_device *);
 
 static const char *adpt_info(struct Scsi_Host *pSHost);
@@ -49,8 +47,6 @@ static int adpt_device_reset(struct scsi_cmnd* cmd);
 
 #define DPT_DRIVER_NAME	"Adaptec I2O RAID"
 
-#ifndef HOSTS_C
-
 #include "dpt/sys_info.h"
 #include <linux/wait.h>
 #include "dpt/dpti_i2o.h"
@@ -289,7 +285,7 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba);
 static s32 adpt_i2o_hrt_get(adpt_hba* pHba);
 static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_device* dptdevice);
 static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd);
-static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht);
+static s32 adpt_scsi_register(adpt_hba* pHba);
 static s32 adpt_hba_reset(adpt_hba* pHba);
 static s32 adpt_i2o_reset_hba(adpt_hba* pHba);
 static s32 adpt_rescan(adpt_hba* pHba);
@@ -299,7 +295,7 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba);
 static void adpt_inquiry(adpt_hba* pHba);
 static void adpt_fail_posted_scbs(adpt_hba* pHba);
 static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun);
-static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) ;
+static int adpt_install_hba(struct pci_dev* pDev) ;
 static int adpt_i2o_online_hba(adpt_hba* pHba);
 static void adpt_i2o_post_wait_complete(u32, int);
 static int adpt_i2o_systab_send(adpt_hba* pHba);
@@ -343,5 +339,4 @@ static void adpt_i386_info(sysInfo_S* si);
 #define FW_DEBUG_BLED_OFFSET       8
 
 #define FW_DEBUG_FLAGS_NO_HEADERS_B    0x01
-#endif				/* !HOSTS_C */
 #endif				/* _DPT_H */

drivers/scsi/esp_scsi.h

@@ -220,7 +220,7 @@
 #define ESP_BUSID_RESELID     0x10
 #define ESP_BUSID_CTR32BIT    0x40
 
-#define ESP_BUS_TIMEOUT        275     /* In milli-seconds */
+#define ESP_BUS_TIMEOUT        250     /* In milli-seconds */
 #define ESP_TIMEO_CONST       8192
 #define ESP_NEG_DEFP(mhz, cfact) \
         ((ESP_BUS_TIMEOUT * ((mhz) / 1000)) / (8192 * (cfact)))

drivers/scsi/gdth.c

@@ -902,11 +902,6 @@ static void __init gdth_search_dev(gdth_pci_str *pcistr, ushort *cnt,
             return;
         /* GDT PCI controller found, resources are already in pdev */
         pcistr[*cnt].pdev = pdev;
-        pcistr[*cnt].vendor_id = vendor;
-        pcistr[*cnt].device_id = device;
-        pcistr[*cnt].subdevice_id = pdev->subsystem_device;
-        pcistr[*cnt].bus = pdev->bus->number;
-        pcistr[*cnt].device_fn = pdev->devfn;
         pcistr[*cnt].irq = pdev->irq;
         base0 = pci_resource_flags(pdev, 0);
         base1 = pci_resource_flags(pdev, 1);
@@ -926,7 +921,8 @@ static void __init gdth_search_dev(gdth_pci_str *pcistr, ushort *cnt,
             pcistr[*cnt].io    = pci_resource_start(pdev, 1);
         }
         TRACE2(("Controller found at %d/%d, irq %d, dpmem 0x%lx\n",
-                pcistr[*cnt].bus, PCI_SLOT(pcistr[*cnt].device_fn), 
+                pcistr[*cnt].pdev->bus->number,
+		PCI_SLOT(pcistr[*cnt].pdev->devfn),
                 pcistr[*cnt].irq, pcistr[*cnt].dpmem));
         (*cnt)++;
     }       
@@ -946,20 +942,20 @@ static void __init gdth_sort_pci(gdth_pci_str *pcistr, int cnt)
         changed = FALSE;
         for (i = 0; i < cnt-1; ++i) {
             if (!reverse_scan) {
-                if ((pcistr[i].bus > pcistr[i+1].bus) ||
-                    (pcistr[i].bus == pcistr[i+1].bus &&
-                     PCI_SLOT(pcistr[i].device_fn) > 
-                     PCI_SLOT(pcistr[i+1].device_fn))) {
+                if ((pcistr[i].pdev->bus->number > pcistr[i+1].pdev->bus->number) ||
+                    (pcistr[i].pdev->bus->number == pcistr[i+1].pdev->bus->number &&
+                     PCI_SLOT(pcistr[i].pdev->devfn) >
+                     PCI_SLOT(pcistr[i+1].pdev->devfn))) {
                     temp = pcistr[i];
                     pcistr[i] = pcistr[i+1];
                     pcistr[i+1] = temp;
                     changed = TRUE;
                 }
             } else {
-                if ((pcistr[i].bus < pcistr[i+1].bus) ||
-                    (pcistr[i].bus == pcistr[i+1].bus &&
-                     PCI_SLOT(pcistr[i].device_fn) < 
-                     PCI_SLOT(pcistr[i+1].device_fn))) {
+                if ((pcistr[i].pdev->bus->number < pcistr[i+1].pdev->bus->number) ||
+                    (pcistr[i].pdev->bus->number == pcistr[i+1].pdev->bus->number &&
+                     PCI_SLOT(pcistr[i].pdev->devfn) <
+                     PCI_SLOT(pcistr[i+1].pdev->devfn))) {
                     temp = pcistr[i];
                     pcistr[i] = pcistr[i+1];
                     pcistr[i+1] = temp;
@@ -1176,17 +1172,16 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha)
 
     TRACE(("gdth_init_pci()\n"));
 
-    if (pcistr->vendor_id == PCI_VENDOR_ID_INTEL)
+    if (pcistr->pdev->vendor == PCI_VENDOR_ID_INTEL)
         ha->oem_id = OEM_ID_INTEL;
     else
         ha->oem_id = OEM_ID_ICP;
-    ha->brd_phys = (pcistr->bus << 8) | (pcistr->device_fn & 0xf8);
-    ha->stype = (ulong32)pcistr->device_id;
-    ha->subdevice_id = pcistr->subdevice_id;
+    ha->brd_phys = (pcistr->pdev->bus->number << 8) | (pcistr->pdev->devfn & 0xf8);
+    ha->stype = (ulong32)pcistr->pdev->device;
     ha->irq = pcistr->irq;
     ha->pdev = pcistr->pdev;
     
-    if (ha->stype <= PCI_DEVICE_ID_VORTEX_GDT6000B) {  /* GDT6000/B */
+    if (ha->pdev->device <= PCI_DEVICE_ID_VORTEX_GDT6000B) {  /* GDT6000/B */
         TRACE2(("init_pci() dpmem %lx irq %d\n",pcistr->dpmem,ha->irq));
         ha->brd = ioremap(pcistr->dpmem, sizeof(gdt6_dpram_str));
         if (ha->brd == NULL) {
@@ -1293,7 +1288,7 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha)
 
         ha->dma64_support = 0;
 
-    } else if (ha->stype <= PCI_DEVICE_ID_VORTEX_GDT6555) { /* GDT6110, ... */
+    } else if (ha->pdev->device <= PCI_DEVICE_ID_VORTEX_GDT6555) { /* GDT6110, ... */
         ha->plx = (gdt6c_plx_regs *)pcistr->io;
         TRACE2(("init_pci_new() dpmem %lx irq %d\n",
             pcistr->dpmem,ha->irq));
@@ -4601,7 +4596,8 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
         }
         /* controller found and initialized */
         printk("Configuring GDT-PCI HA at %d/%d IRQ %u\n",
-               pcistr[ctr].bus,PCI_SLOT(pcistr[ctr].device_fn),ha->irq);
+               pcistr[ctr].pdev->bus->number,
+	       PCI_SLOT(pcistr[ctr].pdev->devfn), ha->irq);
 
         if (request_irq(ha->irq, gdth_interrupt,
                         IRQF_DISABLED|IRQF_SHARED, "gdth", ha))
@@ -4637,7 +4633,7 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
 #endif
         ha->scratch_busy = FALSE;
         ha->req_first = NULL;
-        ha->tid_cnt = pcistr[ctr].device_id >= 0x200 ? MAXID : MAX_HDRIVES;
+        ha->tid_cnt = pcistr[ctr].pdev->device >= 0x200 ? MAXID : MAX_HDRIVES;
         if (max_ids > 0 && max_ids < ha->tid_cnt)
             ha->tid_cnt = max_ids;
         for (i=0; i<GDTH_MAXCMDS; ++i)
@@ -4810,7 +4806,7 @@ static const char *gdth_ctr_name(int hanum)
     } else if (ha->type == GDT_ISA) {
         return("GDT2000/2020");
     } else if (ha->type == GDT_PCI) {
-        switch (ha->stype) {
+        switch (ha->pdev->device) {
           case PCI_DEVICE_ID_VORTEX_GDT60x0:
             return("GDT6000/6020/6050");
           case PCI_DEVICE_ID_VORTEX_GDT6000B:
@@ -5448,12 +5444,12 @@ static int gdth_ioctl(struct inode *inode, struct file *filep,
                 ctrt.type = 
                     (ha->oem_id == OEM_ID_INTEL ? 0xfd : 0xfe);
                 if (ha->stype >= 0x300)
-                    ctrt.ext_type = 0x6000 | ha->subdevice_id;
+                    ctrt.ext_type = 0x6000 | ha->pdev->subsystem_device;
                 else 
                     ctrt.ext_type = 0x6000 | ha->stype;
             }
-            ctrt.device_id = ha->stype;
-            ctrt.sub_device_id = ha->subdevice_id;
+            ctrt.device_id = ha->pdev->device;
+            ctrt.sub_device_id = ha->pdev->subsystem_device;
         }
         ctrt.info = ha->brd_phys;
         ctrt.oem_id = ha->oem_id;

drivers/scsi/gdth.h

@@ -845,11 +845,6 @@ typedef struct {
 /* PCI resources */
 typedef struct {
     struct pci_dev      *pdev;
-    ushort              vendor_id;              /* vendor (ICP, Intel, ..) */
-    ushort              device_id;              /* device ID (0,..,9) */
-    ushort              subdevice_id;           /* sub device ID */
-    unchar              bus;                    /* PCI bus */
-    unchar              device_fn;              /* PCI device/function no. */
     ulong               dpmem;                  /* DPRAM address */
     ulong               io;                     /* IO address */
     ulong               io_mm;                  /* IO address mem. mapped */
@@ -862,7 +857,6 @@ typedef struct {
     ushort              oem_id;                 /* OEM */
     ushort              type;                   /* controller class */
     ulong32             stype;                  /* subtype (PCI: device ID) */
-    ushort              subdevice_id;           /* sub device ID (PCI) */
     ushort              fw_vers;                /* firmware version */
     ushort              cache_feat;             /* feat. cache serv. (s/g,..)*/
     ushort              raw_feat;               /* feat. raw service (s/g,..)*/

drivers/scsi/hosts.c

@@ -220,7 +220,7 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
 	get_device(&shost->shost_gendev);
 
 	if (shost->transportt->host_size &&
-	    (shost->shost_data = kmalloc(shost->transportt->host_size,
+	    (shost->shost_data = kzalloc(shost->transportt->host_size,
 					 GFP_KERNEL)) == NULL)
 		goto out_del_classdev;
 

drivers/scsi/ibmvscsi/ibmvscsi.c

@@ -393,12 +393,6 @@ static int map_sg_data(struct scsi_cmnd *cmd,
 		return 1;
 	else if (sg_mapped < 0)
 		return 0;
-	else if (sg_mapped > SG_ALL) {
-		printk(KERN_ERR
-		       "ibmvscsi: More than %d mapped sg entries, got %d\n",
-		       SG_ALL, sg_mapped);
-		return 0;
-	}
 
 	set_srp_direction(cmd, srp_cmd, sg_mapped);
 
@@ -708,8 +702,7 @@ static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd,
 	struct srp_cmd *srp_cmd;
 	struct srp_event_struct *evt_struct;
 	struct srp_indirect_buf *indirect;
-	struct ibmvscsi_host_data *hostdata =
-		(struct ibmvscsi_host_data *)&cmnd->device->host->hostdata;
+	struct ibmvscsi_host_data *hostdata = shost_priv(cmnd->device->host);
 	u16 lun = lun_from_dev(cmnd->device);
 	u8 out_fmt, in_fmt;
 
@@ -960,8 +953,7 @@ static void sync_completion(struct srp_event_struct *evt_struct)
  */
 static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
 {
-	struct ibmvscsi_host_data *hostdata =
-	    (struct ibmvscsi_host_data *)cmd->device->host->hostdata;
+	struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host);
 	struct srp_tsk_mgmt *tsk_mgmt;
 	struct srp_event_struct *evt;
 	struct srp_event_struct *tmp_evt, *found_evt;
@@ -1084,9 +1076,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
  */
 static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
 {
-	struct ibmvscsi_host_data *hostdata =
-	    (struct ibmvscsi_host_data *)cmd->device->host->hostdata;
-
+	struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host);
 	struct srp_tsk_mgmt *tsk_mgmt;
 	struct srp_event_struct *evt;
 	struct srp_event_struct *tmp_evt, *pos;
@@ -1183,8 +1173,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
 static int ibmvscsi_eh_host_reset_handler(struct scsi_cmnd *cmd)
 {
 	unsigned long wait_switch = 0;
-	struct ibmvscsi_host_data *hostdata =
-		(struct ibmvscsi_host_data *)cmd->device->host->hostdata;
+	struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host);
 
 	dev_err(hostdata->dev, "Resetting connection due to error recovery\n");
 
@@ -1412,8 +1401,7 @@ static int ibmvscsi_change_queue_depth(struct scsi_device *sdev, int qdepth)
 static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf)
 {
 	struct Scsi_Host *shost = class_to_shost(class_dev);
-	struct ibmvscsi_host_data *hostdata =
-	    (struct ibmvscsi_host_data *)shost->hostdata;
+	struct ibmvscsi_host_data *hostdata = shost_priv(shost);
 	int len;
 
 	len = snprintf(buf, PAGE_SIZE, "%s\n",
@@ -1433,8 +1421,7 @@ static ssize_t show_host_partition_name(struct class_device *class_dev,
 					char *buf)
 {
 	struct Scsi_Host *shost = class_to_shost(class_dev);
-	struct ibmvscsi_host_data *hostdata =
-	    (struct ibmvscsi_host_data *)shost->hostdata;
+	struct ibmvscsi_host_data *hostdata = shost_priv(shost);
 	int len;
 
 	len = snprintf(buf, PAGE_SIZE, "%s\n",
@@ -1454,8 +1441,7 @@ static ssize_t show_host_partition_number(struct class_device *class_dev,
 					  char *buf)
 {
 	struct Scsi_Host *shost = class_to_shost(class_dev);
-	struct ibmvscsi_host_data *hostdata =
-	    (struct ibmvscsi_host_data *)shost->hostdata;
+	struct ibmvscsi_host_data *hostdata = shost_priv(shost);
 	int len;
 
 	len = snprintf(buf, PAGE_SIZE, "%d\n",
@@ -1474,8 +1460,7 @@ static struct class_device_attribute ibmvscsi_host_partition_number = {
 static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf)
 {
 	struct Scsi_Host *shost = class_to_shost(class_dev);
-	struct ibmvscsi_host_data *hostdata =
-	    (struct ibmvscsi_host_data *)shost->hostdata;
+	struct ibmvscsi_host_data *hostdata = shost_priv(shost);
 	int len;
 
 	len = snprintf(buf, PAGE_SIZE, "%d\n",
@@ -1494,8 +1479,7 @@ static struct class_device_attribute ibmvscsi_host_mad_version = {
 static ssize_t show_host_os_type(struct class_device *class_dev, char *buf)
 {
 	struct Scsi_Host *shost = class_to_shost(class_dev);
-	struct ibmvscsi_host_data *hostdata =
-	    (struct ibmvscsi_host_data *)shost->hostdata;
+	struct ibmvscsi_host_data *hostdata = shost_priv(shost);
 	int len;
 
 	len = snprintf(buf, PAGE_SIZE, "%d\n", hostdata->madapter_info.os_type);
@@ -1513,8 +1497,7 @@ static struct class_device_attribute ibmvscsi_host_os_type = {
 static ssize_t show_host_config(struct class_device *class_dev, char *buf)
 {
 	struct Scsi_Host *shost = class_to_shost(class_dev);
-	struct ibmvscsi_host_data *hostdata =
-	    (struct ibmvscsi_host_data *)shost->hostdata;
+	struct ibmvscsi_host_data *hostdata = shost_priv(shost);
 
 	/* returns null-terminated host config data */
 	if (ibmvscsi_do_host_config(hostdata, buf, PAGE_SIZE) == 0)
@@ -1582,7 +1565,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
 		goto scsi_host_alloc_failed;
 	}
 
-	hostdata = (struct ibmvscsi_host_data *)host->hostdata;
+	hostdata = shost_priv(host);
 	memset(hostdata, 0x00, sizeof(*hostdata));
 	INIT_LIST_HEAD(&hostdata->sent);
 	hostdata->host = host;

drivers/scsi/libsas/Kconfig

@@ -32,7 +32,8 @@ config SCSI_SAS_LIBSAS
 
 config SCSI_SAS_ATA
 	bool "ATA support for libsas (requires libata)"
-	depends on SCSI_SAS_LIBSAS && ATA
+	depends on SCSI_SAS_LIBSAS
+	depends on ATA = y || ATA = SCSI_SAS_LIBSAS
 	help
 		Builds in ATA support into libsas.  Will necessitate
 		the loading of libata along with libsas.

drivers/scsi/lpfc/lpfc.h

@@ -45,7 +45,7 @@ struct lpfc_sli2_slim;
 #define LPFC_DISC_IOCB_BUFF_COUNT 20
 
 #define LPFC_HB_MBOX_INTERVAL   5	/* Heart beat interval in seconds. */
-#define LPFC_HB_MBOX_TIMEOUT    30 	/* Heart beat timeout  in seconds. */
+#define LPFC_HB_MBOX_TIMEOUT    30	/* Heart beat timeout  in seconds. */
 
 /* Define macros for 64 bit support */
 #define putPaddrLow(addr)    ((uint32_t) (0xffffffff & (u64)(addr)))
@@ -78,6 +78,7 @@ struct lpfc_dma_pool {
 
 struct hbq_dmabuf {
 	struct lpfc_dmabuf dbuf;
+	uint32_t size;
 	uint32_t tag;
 };
 
@@ -329,13 +330,30 @@ struct lpfc_vport {
 #define FC_LOADING		0x1	/* HBA in process of loading drvr */
 #define FC_UNLOADING		0x2	/* HBA in process of unloading drvr */
 	char  *vname;		        /* Application assigned name */
+
+	/* Vport Config Parameters */
+	uint32_t cfg_scan_down;
+	uint32_t cfg_lun_queue_depth;
+	uint32_t cfg_nodev_tmo;
+	uint32_t cfg_devloss_tmo;
+	uint32_t cfg_restrict_login;
+	uint32_t cfg_peer_port_login;
+	uint32_t cfg_fcp_class;
+	uint32_t cfg_use_adisc;
+	uint32_t cfg_fdmi_on;
+	uint32_t cfg_discovery_threads;
+	uint32_t cfg_log_verbose;
+	uint32_t cfg_max_luns;
+
+	uint32_t dev_loss_tmo_changed;
+
 	struct fc_vport *fc_vport;
 
 #ifdef CONFIG_LPFC_DEBUG_FS
 	struct dentry *debug_disc_trc;
 	struct dentry *debug_nodelist;
 	struct dentry *vport_debugfs_root;
-	struct lpfc_disc_trc *disc_trc;
+	struct lpfc_debugfs_trc *disc_trc;
 	atomic_t disc_trc_cnt;
 #endif
 };
@@ -345,17 +363,25 @@ struct hbq_s {
 	uint32_t next_hbqPutIdx;  /* Index to next HBQ slot to use */
 	uint32_t hbqPutIdx;	  /* HBQ slot to use */
 	uint32_t local_hbqGetIdx; /* Local copy of Get index from Port */
+	void    *hbq_virt;	  /* Virtual ptr to this hbq */
+	struct list_head hbq_buffer_list;  /* buffers assigned to this HBQ */
+				  /* Callback for HBQ buffer allocation */
+	struct hbq_dmabuf *(*hbq_alloc_buffer) (struct lpfc_hba *);
+				  /* Callback for HBQ buffer free */
+	void               (*hbq_free_buffer) (struct lpfc_hba *,
+					       struct hbq_dmabuf *);
 };
 
-#define LPFC_MAX_HBQS  16
-/* this matches the possition in the lpfc_hbq_defs array */
+#define LPFC_MAX_HBQS  4
+/* this matches the position in the lpfc_hbq_defs array */
 #define LPFC_ELS_HBQ	0
+#define LPFC_EXTRA_HBQ	1
 
 struct lpfc_hba {
 	struct lpfc_sli sli;
 	uint32_t sli_rev;		/* SLI2 or SLI3 */
 	uint32_t sli3_options;		/* Mask of enabled SLI3 options */
-#define LPFC_SLI3_ENABLED 	 0x01
+#define LPFC_SLI3_ENABLED	 0x01
 #define LPFC_SLI3_HBQ_ENABLED	 0x02
 #define LPFC_SLI3_NPIV_ENABLED	 0x04
 #define LPFC_SLI3_VPORT_TEARDOWN 0x08
@@ -364,7 +390,7 @@ struct lpfc_hba {
 
 	enum hba_state link_state;
 	uint32_t link_flag;	/* link state flags */
-#define LS_LOOPBACK_MODE      0x1 	/* NPort is in Loopback mode */
+#define LS_LOOPBACK_MODE      0x1	/* NPort is in Loopback mode */
 					/* This flag is set while issuing */
 					/* INIT_LINK mailbox command */
 #define LS_NPIV_FAB_SUPPORTED 0x2	/* Fabric supports NPIV */
@@ -413,28 +439,16 @@ struct lpfc_hba {
 	uint8_t  wwpn[8];
 	uint32_t RandomData[7];
 
-	uint32_t cfg_log_verbose;
-	uint32_t cfg_lun_queue_depth;
-	uint32_t cfg_nodev_tmo;
-	uint32_t cfg_devloss_tmo;
-	uint32_t cfg_hba_queue_depth;
-	uint32_t cfg_peer_port_login;
-	uint32_t cfg_vport_restrict_login;
-	uint32_t cfg_npiv_enable;
-	uint32_t cfg_fcp_class;
-	uint32_t cfg_use_adisc;
+	/* HBA Config Parameters */
 	uint32_t cfg_ack0;
+	uint32_t cfg_enable_npiv;
 	uint32_t cfg_topology;
-	uint32_t cfg_scan_down;
 	uint32_t cfg_link_speed;
 	uint32_t cfg_cr_delay;
 	uint32_t cfg_cr_count;
 	uint32_t cfg_multi_ring_support;
 	uint32_t cfg_multi_ring_rctl;
 	uint32_t cfg_multi_ring_type;
-	uint32_t cfg_fdmi_on;
-	uint32_t cfg_discovery_threads;
-	uint32_t cfg_max_luns;
 	uint32_t cfg_poll;
 	uint32_t cfg_poll_tmo;
 	uint32_t cfg_use_msi;
@@ -442,8 +456,8 @@ struct lpfc_hba {
 	uint32_t cfg_sg_dma_buf_size;
 	uint64_t cfg_soft_wwnn;
 	uint64_t cfg_soft_wwpn;
+	uint32_t cfg_hba_queue_depth;
 
-	uint32_t dev_loss_tmo_changed;
 
 	lpfc_vpd_t vpd;		/* vital product data */
 
@@ -457,7 +471,6 @@ struct lpfc_hba {
 	wait_queue_head_t    *work_wait;
 	struct task_struct   *worker_thread;
 
-	struct list_head hbq_buffer_list;
 	uint32_t hbq_count;	        /* Count of configured HBQs */
 	struct hbq_s hbqs[LPFC_MAX_HBQS]; /* local copy of hbq indicies  */
 
@@ -526,12 +539,14 @@ struct lpfc_hba {
 	mempool_t *nlp_mem_pool;
 
 	struct fc_host_statistics link_stats;
+	uint8_t using_msi;
 
 	struct list_head port_list;
-	struct lpfc_vport *pport; /* physical lpfc_vport pointer */
-	uint16_t max_vpi;	/* Maximum virtual nports */
-#define LPFC_MAX_VPI 100  /* Max number of VPorts supported */
-	unsigned long *vpi_bmask; /* vpi allocation table */
+	struct lpfc_vport *pport;	/* physical lpfc_vport pointer */
+	uint16_t max_vpi;		/* Maximum virtual nports */
+#define LPFC_MAX_VPI 100		/* Max number of VPI supported */
+#define LPFC_MAX_VPORTS (LPFC_MAX_VPI+1)/* Max number of VPorts supported */
+	unsigned long *vpi_bmask;	/* vpi allocation table */
 
 	/* Data structure used by fabric iocb scheduler */
 	struct list_head fabric_iocb_list;
@@ -547,6 +562,11 @@ struct lpfc_hba {
 #ifdef CONFIG_LPFC_DEBUG_FS
 	struct dentry *hba_debugfs_root;
 	atomic_t debugfs_vport_count;
+	struct dentry *debug_hbqinfo;
+	struct dentry *debug_dumpslim;
+	struct dentry *debug_slow_ring_trc;
+	struct lpfc_debugfs_trc *slow_ring_trc;
+	atomic_t slow_ring_trc_cnt;
 #endif
 
 	/* Fields used for heart beat. */

drivers/scsi/lpfc/lpfc_attr.c

@@ -67,12 +67,6 @@ lpfc_drvr_version_show(struct class_device *cdev, char *buf)
 	return snprintf(buf, PAGE_SIZE, LPFC_MODULE_DESC "\n");
 }
 
-static ssize_t
-management_version_show(struct class_device *cdev, char *buf)
-{
-	return snprintf(buf, PAGE_SIZE, DFC_API_VERSION "\n");
-}
-
 static ssize_t
 lpfc_info_show(struct class_device *cdev, char *buf)
 {
@@ -319,9 +313,8 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type)
 			if (cnt++ > 3000) {
 				lpfc_printf_log(phba,
 					KERN_WARNING, LOG_INIT,
-					"%d:0466 Outstanding IO when "
-					"bringing Adapter offline\n",
-					phba->brd_no);
+					"0466 Outstanding IO when "
+					"bringing Adapter offline\n");
 				break;
 			}
 		}
@@ -437,7 +430,7 @@ lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count)
 		return -EIO;
 }
 
-int
+static int
 lpfc_get_hba_info(struct lpfc_hba *phba,
 		  uint32_t *mxri, uint32_t *axri,
 		  uint32_t *mrpi, uint32_t *arpi,
@@ -694,9 +687,8 @@ lpfc_##attr##_init(struct lpfc_hba *phba, int val) \
 		return 0;\
 	}\
 	lpfc_printf_log(phba, KERN_ERR, LOG_INIT, \
-			"%d:0449 lpfc_"#attr" attribute cannot be set to %d, "\
-			"allowed range is ["#minval", "#maxval"]\n", \
-			phba->brd_no, val); \
+			"0449 lpfc_"#attr" attribute cannot be set to %d, "\
+			"allowed range is ["#minval", "#maxval"]\n", val); \
 	phba->cfg_##attr = default;\
 	return -EINVAL;\
 }
@@ -710,9 +702,8 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \
 		return 0;\
 	}\
 	lpfc_printf_log(phba, KERN_ERR, LOG_INIT, \
-			"%d:0450 lpfc_"#attr" attribute cannot be set to %d, "\
-			"allowed range is ["#minval", "#maxval"]\n", \
-			phba->brd_no, val); \
+			"0450 lpfc_"#attr" attribute cannot be set to %d, "\
+			"allowed range is ["#minval", "#maxval"]\n", val); \
 	return -EINVAL;\
 }
 
@@ -734,6 +725,75 @@ lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
 		return -EINVAL;\
 }
 
+#define lpfc_vport_param_show(attr)	\
+static ssize_t \
+lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+{ \
+	struct Scsi_Host  *shost = class_to_shost(cdev);\
+	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
+	int val = 0;\
+	val = vport->cfg_##attr;\
+	return snprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_##attr);\
+}
+
+#define lpfc_vport_param_hex_show(attr)	\
+static ssize_t \
+lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+{ \
+	struct Scsi_Host  *shost = class_to_shost(cdev);\
+	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
+	int val = 0;\
+	val = vport->cfg_##attr;\
+	return snprintf(buf, PAGE_SIZE, "%#x\n", vport->cfg_##attr);\
+}
+
+#define lpfc_vport_param_init(attr, default, minval, maxval)	\
+static int \
+lpfc_##attr##_init(struct lpfc_vport *vport, int val) \
+{ \
+	if (val >= minval && val <= maxval) {\
+		vport->cfg_##attr = val;\
+		return 0;\
+	}\
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, \
+			 "0449 lpfc_"#attr" attribute cannot be set to %d, "\
+			 "allowed range is ["#minval", "#maxval"]\n", val); \
+	vport->cfg_##attr = default;\
+	return -EINVAL;\
+}
+
+#define lpfc_vport_param_set(attr, default, minval, maxval)	\
+static int \
+lpfc_##attr##_set(struct lpfc_vport *vport, int val) \
+{ \
+	if (val >= minval && val <= maxval) {\
+		vport->cfg_##attr = val;\
+		return 0;\
+	}\
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, \
+			 "0450 lpfc_"#attr" attribute cannot be set to %d, "\
+			 "allowed range is ["#minval", "#maxval"]\n", val); \
+	return -EINVAL;\
+}
+
+#define lpfc_vport_param_store(attr)	\
+static ssize_t \
+lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
+{ \
+	struct Scsi_Host  *shost = class_to_shost(cdev);\
+	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
+	int val=0;\
+	if (!isdigit(buf[0]))\
+		return -EINVAL;\
+	if (sscanf(buf, "%i", &val) != 1)\
+		return -EINVAL;\
+	if (lpfc_##attr##_set(vport, val) == 0) \
+		return strlen(buf);\
+	else \
+		return -EINVAL;\
+}
+
+
 #define LPFC_ATTR(name, defval, minval, maxval, desc) \
 static int lpfc_##name = defval;\
 module_param(lpfc_##name, int, 0);\
@@ -778,6 +838,50 @@ lpfc_param_store(name)\
 static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
 			 lpfc_##name##_show, lpfc_##name##_store)
 
+#define LPFC_VPORT_ATTR(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_init(name, defval, minval, maxval)
+
+#define LPFC_VPORT_ATTR_R(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+
+#define LPFC_VPORT_ATTR_RW(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+lpfc_vport_param_set(name, defval, minval, maxval)\
+lpfc_vport_param_store(name)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+			 lpfc_##name##_show, lpfc_##name##_store)
+
+#define LPFC_VPORT_ATTR_HEX_R(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_hex_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+
+#define LPFC_VPORT_ATTR_HEX_RW(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_hex_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+lpfc_vport_param_set(name, defval, minval, maxval)\
+lpfc_vport_param_store(name)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+			 lpfc_##name##_show, lpfc_##name##_store)
+
 static CLASS_DEVICE_ATTR(info, S_IRUGO, lpfc_info_show, NULL);
 static CLASS_DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL);
 static CLASS_DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL);
@@ -794,8 +898,6 @@ static CLASS_DEVICE_ATTR(num_discovered_ports, S_IRUGO,
 static CLASS_DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL);
 static CLASS_DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show,
 			 NULL);
-static CLASS_DEVICE_ATTR(management_version, S_IRUGO, management_version_show,
-			 NULL);
 static CLASS_DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR,
 			 lpfc_board_mode_show, lpfc_board_mode_store);
 static CLASS_DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset);
@@ -908,17 +1010,15 @@ lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count)
 	stat1 = lpfc_do_offline(phba, LPFC_EVT_OFFLINE);
 	if (stat1)
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-			"%d:0463 lpfc_soft_wwpn attribute set failed to reinit "
-			"adapter - %d\n", phba->brd_no, stat1);
-
+				"0463 lpfc_soft_wwpn attribute set failed to "
+				"reinit adapter - %d\n", stat1);
 	init_completion(&online_compl);
 	lpfc_workq_post_event(phba, &stat2, &online_compl, LPFC_EVT_ONLINE);
 	wait_for_completion(&online_compl);
 	if (stat2)
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-			"%d:0464 lpfc_soft_wwpn attribute set failed to reinit "
-			"adapter - %d\n", phba->brd_no, stat2);
-
+				"0464 lpfc_soft_wwpn attribute set failed to "
+				"reinit adapter - %d\n", stat2);
 	return (stat1 || stat2) ? -EIO : count;
 }
 static CLASS_DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
@@ -927,8 +1027,8 @@ static CLASS_DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
 static ssize_t
 lpfc_soft_wwnn_show(struct class_device *cdev, char *buf)
 {
-	struct Scsi_Host *host = class_to_shost(cdev);
-	struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
+	struct Scsi_Host *shost = class_to_shost(cdev);
+	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
 	return snprintf(buf, PAGE_SIZE, "0x%llx\n",
 			(unsigned long long)phba->cfg_soft_wwnn);
 }
@@ -937,8 +1037,8 @@ lpfc_soft_wwnn_show(struct class_device *cdev, char *buf)
 static ssize_t
 lpfc_soft_wwnn_store(struct class_device *cdev, const char *buf, size_t count)
 {
-	struct Scsi_Host *host = class_to_shost(cdev);
-	struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
+	struct Scsi_Host *shost = class_to_shost(cdev);
+	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
 	unsigned int i, j, cnt=count;
 	u8 wwnn[8];
 
@@ -1002,7 +1102,7 @@ MODULE_PARM_DESC(lpfc_sli_mode, "SLI mode selector:"
 		 " 2 - select SLI-2 even on SLI-3 capable HBAs,"
 		 " 3 - select SLI-3");
 
-LPFC_ATTR_R(npiv_enable, 0, 0, 1, "Enable NPIV functionality");
+LPFC_ATTR_R(enable_npiv, 0, 0, 1, "Enable NPIV functionality");
 
 /*
 # lpfc_nodev_tmo: If set, it will hold all I/O errors on devices that disappear
@@ -1019,90 +1119,75 @@ lpfc_nodev_tmo_show(struct class_device *cdev, char *buf)
 {
 	struct Scsi_Host  *shost = class_to_shost(cdev);
 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
-	struct lpfc_hba   *phba = vport->phba;
 	int val = 0;
-	val = phba->cfg_devloss_tmo;
-	return snprintf(buf, PAGE_SIZE, "%d\n",
-			phba->cfg_devloss_tmo);
+	val = vport->cfg_devloss_tmo;
+	return snprintf(buf, PAGE_SIZE, "%d\n",	vport->cfg_devloss_tmo);
 }
 
 static int
-lpfc_nodev_tmo_init(struct lpfc_hba *phba, int val)
+lpfc_nodev_tmo_init(struct lpfc_vport *vport, int val)
 {
-	static int warned;
-	if (phba->cfg_devloss_tmo !=  LPFC_DEF_DEVLOSS_TMO) {
-		phba->cfg_nodev_tmo = phba->cfg_devloss_tmo;
-		if (!warned && val != LPFC_DEF_DEVLOSS_TMO) {
-			warned = 1;
-			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-					"%d:0402 Ignoring nodev_tmo module "
-					"parameter because devloss_tmo is"
-					" set.\n",
-					phba->brd_no);
-		}
+	if (vport->cfg_devloss_tmo != LPFC_DEF_DEVLOSS_TMO) {
+		vport->cfg_nodev_tmo = vport->cfg_devloss_tmo;
+		if (val != LPFC_DEF_DEVLOSS_TMO)
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+					 "0402 Ignoring nodev_tmo module "
+					 "parameter because devloss_tmo is "
+					 "set.\n");
 		return 0;
 	}
 
 	if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
-		phba->cfg_nodev_tmo = val;
-		phba->cfg_devloss_tmo = val;
+		vport->cfg_nodev_tmo = val;
+		vport->cfg_devloss_tmo = val;
 		return 0;
 	}
-	lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-			"%d:0400 lpfc_nodev_tmo attribute cannot be set to %d, "
-			"allowed range is [%d, %d]\n",
-			phba->brd_no, val,
-			LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
-	phba->cfg_nodev_tmo = LPFC_DEF_DEVLOSS_TMO;
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+			 "0400 lpfc_nodev_tmo attribute cannot be set to"
+			 " %d, allowed range is [%d, %d]\n",
+			 val, LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
+	vport->cfg_nodev_tmo = LPFC_DEF_DEVLOSS_TMO;
 	return -EINVAL;
 }
 
 static void
-lpfc_update_rport_devloss_tmo(struct lpfc_hba *phba)
+lpfc_update_rport_devloss_tmo(struct lpfc_vport *vport)
 {
-	struct lpfc_vport *vport;
 	struct Scsi_Host  *shost;
 	struct lpfc_nodelist  *ndlp;
 
-	list_for_each_entry(vport, &phba->port_list, listentry) {
-		shost = lpfc_shost_from_vport(vport);
-		spin_lock_irq(shost->host_lock);
-		list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp)
-			if (ndlp->rport)
-				ndlp->rport->dev_loss_tmo =
-					phba->cfg_devloss_tmo;
-		spin_unlock_irq(shost->host_lock);
-	}
+	shost = lpfc_shost_from_vport(vport);
+	spin_lock_irq(shost->host_lock);
+	list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp)
+		if (ndlp->rport)
+			ndlp->rport->dev_loss_tmo = vport->cfg_devloss_tmo;
+	spin_unlock_irq(shost->host_lock);
 }
 
 static int
-lpfc_nodev_tmo_set(struct lpfc_hba *phba, int val)
+lpfc_nodev_tmo_set(struct lpfc_vport *vport, int val)
 {
-	if (phba->dev_loss_tmo_changed ||
-		(lpfc_devloss_tmo != LPFC_DEF_DEVLOSS_TMO)) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0401 Ignoring change to nodev_tmo "
-				"because devloss_tmo is set.\n",
-				phba->brd_no);
+	if (vport->dev_loss_tmo_changed ||
+	    (lpfc_devloss_tmo != LPFC_DEF_DEVLOSS_TMO)) {
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+				 "0401 Ignoring change to nodev_tmo "
+				 "because devloss_tmo is set.\n");
 		return 0;
 	}
-
 	if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
-		phba->cfg_nodev_tmo = val;
-		phba->cfg_devloss_tmo = val;
-		lpfc_update_rport_devloss_tmo(phba);
+		vport->cfg_nodev_tmo = val;
+		vport->cfg_devloss_tmo = val;
+		lpfc_update_rport_devloss_tmo(vport);
 		return 0;
 	}
-
-	lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-			"%d:0403 lpfc_nodev_tmo attribute cannot be set to %d, "
-			"allowed range is [%d, %d]\n",
-			phba->brd_no, val, LPFC_MIN_DEVLOSS_TMO,
-			LPFC_MAX_DEVLOSS_TMO);
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+			 "0403 lpfc_nodev_tmo attribute cannot be set to"
+			 "%d, allowed range is [%d, %d]\n",
+			 val, LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
 	return -EINVAL;
 }
 
-lpfc_param_store(nodev_tmo)
+lpfc_vport_param_store(nodev_tmo)
 
 static CLASS_DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR,
 			 lpfc_nodev_tmo_show, lpfc_nodev_tmo_store);
@@ -1116,29 +1201,28 @@ module_param(lpfc_devloss_tmo, int, 0);
 MODULE_PARM_DESC(lpfc_devloss_tmo,
 		 "Seconds driver will hold I/O waiting "
 		 "for a device to come back");
-lpfc_param_init(devloss_tmo, LPFC_DEF_DEVLOSS_TMO,
-		LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO)
-lpfc_param_show(devloss_tmo)
+lpfc_vport_param_init(devloss_tmo, LPFC_DEF_DEVLOSS_TMO,
+		      LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO)
+lpfc_vport_param_show(devloss_tmo)
 static int
-lpfc_devloss_tmo_set(struct lpfc_hba *phba, int val)
+lpfc_devloss_tmo_set(struct lpfc_vport *vport, int val)
 {
 	if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
-		phba->cfg_nodev_tmo = val;
-		phba->cfg_devloss_tmo = val;
-		phba->dev_loss_tmo_changed = 1;
-		lpfc_update_rport_devloss_tmo(phba);
+		vport->cfg_nodev_tmo = val;
+		vport->cfg_devloss_tmo = val;
+		vport->dev_loss_tmo_changed = 1;
+		lpfc_update_rport_devloss_tmo(vport);
 		return 0;
 	}
 
-	lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-			"%d:0404 lpfc_devloss_tmo attribute cannot be set to"
-			" %d, allowed range is [%d, %d]\n",
-			phba->brd_no, val, LPFC_MIN_DEVLOSS_TMO,
-			LPFC_MAX_DEVLOSS_TMO);
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+			 "0404 lpfc_devloss_tmo attribute cannot be set to"
+			 " %d, allowed range is [%d, %d]\n",
+			 val, LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
 	return -EINVAL;
 }
 
-lpfc_param_store(devloss_tmo)
+lpfc_vport_param_store(devloss_tmo)
 static CLASS_DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
 	lpfc_devloss_tmo_show, lpfc_devloss_tmo_store);
 
@@ -1160,14 +1244,15 @@ static CLASS_DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
 # LOG_LIBDFC                    0x2000     LIBDFC events
 # LOG_ALL_MSG                   0xffff     LOG all messages
 */
-LPFC_ATTR_HEX_RW(log_verbose, 0x0, 0x0, 0xffff, "Verbose logging bit-mask");
+LPFC_VPORT_ATTR_HEX_RW(log_verbose, 0x0, 0x0, 0xffff,
+		       "Verbose logging bit-mask");
 
 /*
 # lun_queue_depth:  This parameter is used to limit the number of outstanding
 # commands per FCP LUN. Value range is [1,128]. Default value is 30.
 */
-LPFC_ATTR_R(lun_queue_depth, 30, 1, 128,
-	    "Max number of FCP commands we can queue to a specific LUN");
+LPFC_VPORT_ATTR_R(lun_queue_depth, 30, 1, 128,
+		  "Max number of FCP commands we can queue to a specific LUN");
 
 /*
 # hba_queue_depth:  This parameter is used to limit the number of outstanding
@@ -1188,12 +1273,12 @@ LPFC_ATTR_R(hba_queue_depth, 8192, 32, 8192,
 # are allowed to login to each other.
 # Default value of this parameter is 0.
 */
-LPFC_ATTR_R(peer_port_login, 0, 0, 1,
-	    "Allow peer ports on the same physical port to login to each "
-	    "other.");
+LPFC_VPORT_ATTR_R(peer_port_login, 0, 0, 1,
+		  "Allow peer ports on the same physical port to login to each "
+		  "other.");
 
 /*
-# vport_restrict_login:  This parameter allows/prevents logins
+# restrict_login:  This parameter allows/prevents logins
 # between Virtual Ports and remote initiators.
 # When this parameter is not set (0) Virtual Ports will accept PLOGIs from
 # other initiators and will attempt to PLOGI all remote ports.
@@ -1203,8 +1288,55 @@ LPFC_ATTR_R(peer_port_login, 0, 0, 1,
 # This parameter does not restrict logins to Fabric resident remote ports.
 # Default value of this parameter is 1.
 */
-LPFC_ATTR_RW(vport_restrict_login, 1, 0, 1,
-	    "Restrict virtual ports login to remote initiators.");
+static int lpfc_restrict_login = 1;
+module_param(lpfc_restrict_login, int, 0);
+MODULE_PARM_DESC(lpfc_restrict_login,
+		 "Restrict virtual ports login to remote initiators.");
+lpfc_vport_param_show(restrict_login);
+
+static int
+lpfc_restrict_login_init(struct lpfc_vport *vport, int val)
+{
+	if (val < 0 || val > 1) {
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+				 "0449 lpfc_restrict_login attribute cannot "
+				 "be set to %d, allowed range is [0, 1]\n",
+				 val);
+		vport->cfg_restrict_login = 1;
+		return -EINVAL;
+	}
+	if (vport->port_type == LPFC_PHYSICAL_PORT) {
+		vport->cfg_restrict_login = 0;
+		return 0;
+	}
+	vport->cfg_restrict_login = val;
+	return 0;
+}
+
+static int
+lpfc_restrict_login_set(struct lpfc_vport *vport, int val)
+{
+	if (val < 0 || val > 1) {
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+				 "0450 lpfc_restrict_login attribute cannot "
+				 "be set to %d, allowed range is [0, 1]\n",
+				 val);
+		vport->cfg_restrict_login = 1;
+		return -EINVAL;
+	}
+	if (vport->port_type == LPFC_PHYSICAL_PORT && val != 0) {
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+				 "0468 lpfc_restrict_login must be 0 for "
+				 "Physical ports.\n");
+		vport->cfg_restrict_login = 0;
+		return 0;
+	}
+	vport->cfg_restrict_login = val;
+	return 0;
+}
+lpfc_vport_param_store(restrict_login);
+static CLASS_DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR,
+			 lpfc_restrict_login_show, lpfc_restrict_login_store);
 
 /*
 # Some disk devices have a "select ID" or "select Target" capability.
@@ -1223,8 +1355,8 @@ LPFC_ATTR_RW(vport_restrict_login, 1, 0, 1,
 # and will not work across a fabric. Also this parameter will take
 # effect only in the case when ALPA map is not available.)
 */
-LPFC_ATTR_R(scan_down, 1, 0, 1,
-	     "Start scanning for devices from highest ALPA to lowest");
+LPFC_VPORT_ATTR_R(scan_down, 1, 0, 1,
+		  "Start scanning for devices from highest ALPA to lowest");
 
 /*
 # lpfc_topology:  link topology for init link
@@ -1255,15 +1387,15 @@ LPFC_ATTR_R(link_speed, 0, 0, 8, "Select link speed");
 # lpfc_fcp_class:  Determines FC class to use for the FCP protocol.
 # Value range is [2,3]. Default value is 3.
 */
-LPFC_ATTR_R(fcp_class, 3, 2, 3,
-	     "Select Fibre Channel class of service for FCP sequences");
+LPFC_VPORT_ATTR_R(fcp_class, 3, 2, 3,
+		  "Select Fibre Channel class of service for FCP sequences");
 
 /*
 # lpfc_use_adisc: Use ADISC for FCP rediscovery instead of PLOGI. Value range
 # is [0,1]. Default value is 0.
 */
-LPFC_ATTR_RW(use_adisc, 0, 0, 1,
-	     "Use ADISC on rediscovery to authenticate FCP devices");
+LPFC_VPORT_ATTR_RW(use_adisc, 0, 0, 1,
+		   "Use ADISC on rediscovery to authenticate FCP devices");
 
 /*
 # lpfc_ack0: Use ACK0, instead of ACK1 for class 2 acknowledgement. Value
@@ -1315,13 +1447,13 @@ LPFC_ATTR_R(multi_ring_type, FC_LLC_SNAP, 1,
 #       2 = support FDMI with attribute of hostname
 # Value range [0,2]. Default value is 0.
 */
-LPFC_ATTR_RW(fdmi_on, 0, 0, 2, "Enable FDMI support");
+LPFC_VPORT_ATTR_RW(fdmi_on, 0, 0, 2, "Enable FDMI support");
 
 /*
 # Specifies the maximum number of ELS cmds we can have outstanding (for
 # discovery). Value range is [1,64]. Default value = 32.
 */
-LPFC_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands "
+LPFC_VPORT_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands "
 		 "during discovery");
 
 /*
@@ -1329,8 +1461,7 @@ LPFC_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands "
 # Value range is [0,65535]. Default value is 255.
 # NOTE: The SCSI layer might probe all allowed LUN on some old targets.
 */
-LPFC_ATTR_R(max_luns, 255, 0, 65535,
-	     "Maximum allowed LUN");
+LPFC_VPORT_ATTR_R(max_luns, 255, 0, 65535, "Maximum allowed LUN");
 
 /*
 # lpfc_poll_tmo: .Milliseconds driver will wait between polling FCP ring.
@@ -1367,7 +1498,6 @@ struct class_device_attribute *lpfc_hba_attrs[] = {
 	&class_device_attr_lpfc_lun_queue_depth,
 	&class_device_attr_lpfc_hba_queue_depth,
 	&class_device_attr_lpfc_peer_port_login,
-	&class_device_attr_lpfc_vport_restrict_login,
 	&class_device_attr_lpfc_nodev_tmo,
 	&class_device_attr_lpfc_devloss_tmo,
 	&class_device_attr_lpfc_fcp_class,
@@ -1383,9 +1513,8 @@ struct class_device_attribute *lpfc_hba_attrs[] = {
 	&class_device_attr_lpfc_multi_ring_type,
 	&class_device_attr_lpfc_fdmi_on,
 	&class_device_attr_lpfc_max_luns,
-	&class_device_attr_lpfc_npiv_enable,
+	&class_device_attr_lpfc_enable_npiv,
 	&class_device_attr_nport_evt_cnt,
-	&class_device_attr_management_version,
 	&class_device_attr_board_mode,
 	&class_device_attr_max_vpi,
 	&class_device_attr_used_vpi,
@@ -1404,6 +1533,28 @@ struct class_device_attribute *lpfc_hba_attrs[] = {
 	NULL,
 };
 
+struct class_device_attribute *lpfc_vport_attrs[] = {
+	&class_device_attr_info,
+	&class_device_attr_state,
+	&class_device_attr_num_discovered_ports,
+	&class_device_attr_lpfc_drvr_version,
+
+	&class_device_attr_lpfc_log_verbose,
+	&class_device_attr_lpfc_lun_queue_depth,
+	&class_device_attr_lpfc_nodev_tmo,
+	&class_device_attr_lpfc_devloss_tmo,
+	&class_device_attr_lpfc_hba_queue_depth,
+	&class_device_attr_lpfc_peer_port_login,
+	&class_device_attr_lpfc_restrict_login,
+	&class_device_attr_lpfc_fcp_class,
+	&class_device_attr_lpfc_use_adisc,
+	&class_device_attr_lpfc_fdmi_on,
+	&class_device_attr_lpfc_max_luns,
+	&class_device_attr_nport_evt_cnt,
+	&class_device_attr_npiv_info,
+	NULL,
+};
+
 static ssize_t
 sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
 		   char *buf, loff_t off, size_t count)
@@ -2243,7 +2394,6 @@ struct fc_function_template lpfc_vport_transport_functions = {
 	.get_starget_port_name = lpfc_get_starget_port_name,
 	.show_starget_port_name = 1,
 
-	.issue_fc_host_lip = lpfc_issue_lip,
 	.dev_loss_tmo_callbk = lpfc_dev_loss_tmo_callbk,
 	.terminate_rport_io = lpfc_terminate_rport_io,
 
@@ -2253,39 +2403,25 @@ struct fc_function_template lpfc_vport_transport_functions = {
 void
 lpfc_get_cfgparam(struct lpfc_hba *phba)
 {
-	lpfc_log_verbose_init(phba, lpfc_log_verbose);
 	lpfc_cr_delay_init(phba, lpfc_cr_delay);
 	lpfc_cr_count_init(phba, lpfc_cr_count);
 	lpfc_multi_ring_support_init(phba, lpfc_multi_ring_support);
 	lpfc_multi_ring_rctl_init(phba, lpfc_multi_ring_rctl);
 	lpfc_multi_ring_type_init(phba, lpfc_multi_ring_type);
-	lpfc_lun_queue_depth_init(phba, lpfc_lun_queue_depth);
-	lpfc_fcp_class_init(phba, lpfc_fcp_class);
-	lpfc_use_adisc_init(phba, lpfc_use_adisc);
 	lpfc_ack0_init(phba, lpfc_ack0);
 	lpfc_topology_init(phba, lpfc_topology);
-	lpfc_scan_down_init(phba, lpfc_scan_down);
 	lpfc_link_speed_init(phba, lpfc_link_speed);
-	lpfc_fdmi_on_init(phba, lpfc_fdmi_on);
-	lpfc_discovery_threads_init(phba, lpfc_discovery_threads);
-	lpfc_max_luns_init(phba, lpfc_max_luns);
 	lpfc_poll_tmo_init(phba, lpfc_poll_tmo);
-	lpfc_peer_port_login_init(phba, lpfc_peer_port_login);
-	lpfc_npiv_enable_init(phba, lpfc_npiv_enable);
-	lpfc_vport_restrict_login_init(phba, lpfc_vport_restrict_login);
+	lpfc_enable_npiv_init(phba, lpfc_enable_npiv);
 	lpfc_use_msi_init(phba, lpfc_use_msi);
-	lpfc_devloss_tmo_init(phba, lpfc_devloss_tmo);
-	lpfc_nodev_tmo_init(phba, lpfc_nodev_tmo);
 	phba->cfg_poll = lpfc_poll;
 	phba->cfg_soft_wwnn = 0L;
 	phba->cfg_soft_wwpn = 0L;
-
 	/*
 	 * The total number of segments is the configuration value plus 2
 	 * since the IOCB need a command and response bde.
 	 */
 	phba->cfg_sg_seg_cnt = LPFC_SG_SEG_CNT + 2;
-
 	/*
 	 * Since the sg_tablesize is module parameter, the sg_dma_buf_size
 	 * used to create the sg_dma_buf_pool must be dynamically calculated
@@ -2293,9 +2429,24 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
 	phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd) +
 			sizeof(struct fcp_rsp) +
 			(phba->cfg_sg_seg_cnt * sizeof(struct ulp_bde64));
-
-
 	lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth);
+	return;
+}
 
+void
+lpfc_get_vport_cfgparam(struct lpfc_vport *vport)
+{
+	lpfc_log_verbose_init(vport, lpfc_log_verbose);
+	lpfc_lun_queue_depth_init(vport, lpfc_lun_queue_depth);
+	lpfc_devloss_tmo_init(vport, lpfc_devloss_tmo);
+	lpfc_nodev_tmo_init(vport, lpfc_nodev_tmo);
+	lpfc_peer_port_login_init(vport, lpfc_peer_port_login);
+	lpfc_restrict_login_init(vport, lpfc_restrict_login);
+	lpfc_fcp_class_init(vport, lpfc_fcp_class);
+	lpfc_use_adisc_init(vport, lpfc_use_adisc);
+	lpfc_fdmi_on_init(vport, lpfc_fdmi_on);
+	lpfc_discovery_threads_init(vport, lpfc_discovery_threads);
+	lpfc_max_luns_init(vport, lpfc_max_luns);
+	lpfc_scan_down_init(vport, lpfc_scan_down);
 	return;
 }

drivers/scsi/lpfc/lpfc_crtn.h

@@ -40,6 +40,7 @@ void lpfc_reg_vpi(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
 void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
 void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
 
+struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
 void lpfc_cleanup_rpis(struct lpfc_vport *vport, int remove);
 int lpfc_linkdown(struct lpfc_hba *);
 void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
@@ -101,7 +102,7 @@ int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
 int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
 int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
 int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
-		     struct lpfc_nodelist *, LPFC_MBOXQ_t *, uint8_t);
+		     struct lpfc_nodelist *, LPFC_MBOXQ_t *);
 int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
 			struct lpfc_nodelist *, LPFC_MBOXQ_t *);
 int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
@@ -117,6 +118,7 @@ void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
 int lpfc_els_handle_rscn(struct lpfc_vport *);
 void lpfc_els_flush_rscn(struct lpfc_vport *);
 int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
+void lpfc_els_flush_all_cmd(struct lpfc_hba *);
 void lpfc_els_flush_cmd(struct lpfc_vport *);
 int lpfc_els_disc_adisc(struct lpfc_vport *);
 int lpfc_els_disc_plogi(struct lpfc_vport *);
@@ -161,9 +163,11 @@ LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
 void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
 int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
 
-void lpfc_config_hbq(struct lpfc_hba *, struct lpfc_hbq_init *, uint32_t ,
-		     LPFC_MBOXQ_t *);
+void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
+	uint32_t , LPFC_MBOXQ_t *);
 struct lpfc_hbq_entry * lpfc_sli_next_hbq_slot(struct lpfc_hba *, uint32_t);
+struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
+void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
 
 int lpfc_mem_alloc(struct lpfc_hba *);
 void lpfc_mem_free(struct lpfc_hba *);
@@ -200,6 +204,7 @@ int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
 struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
 					     struct lpfc_sli_ring *,
 					     dma_addr_t);
+int lpfc_sli_hbq_count(void);
 int lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *, uint32_t);
 int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
 void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
@@ -207,10 +212,9 @@ struct hbq_dmabuf *lpfc_sli_hbqbuf_find(struct lpfc_hba *, uint32_t);
 int lpfc_sli_hbq_size(void);
 int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
 			       struct lpfc_iocbq *);
-int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
-		      uint64_t, lpfc_ctx_cmd);
-int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
-			uint64_t, uint32_t, lpfc_ctx_cmd);
+int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
+int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
+			uint64_t, lpfc_ctx_cmd);
 
 void lpfc_mbox_timeout(unsigned long);
 void lpfc_mbox_timeout_handler(struct lpfc_hba *);
@@ -234,8 +238,6 @@ void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba,
 			     struct lpfc_iocbq * cmdiocb,
 			     struct lpfc_iocbq * rspiocb);
 
-void *lpfc_hbq_alloc(struct lpfc_hba *, int, dma_addr_t *);
-void lpfc_hbq_free(struct lpfc_hba *, void *, dma_addr_t);
 void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
 
 void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
@@ -248,10 +250,13 @@ const char* lpfc_info(struct Scsi_Host *);
 int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
 
 void lpfc_get_cfgparam(struct lpfc_hba *);
+void lpfc_get_vport_cfgparam(struct lpfc_vport *);
 int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
 void lpfc_free_sysfs_attr(struct lpfc_vport *);
 extern struct class_device_attribute *lpfc_hba_attrs[];
+extern struct class_device_attribute *lpfc_vport_attrs[];
 extern struct scsi_host_template lpfc_template;
+extern struct scsi_host_template lpfc_vport_template;
 extern struct fc_function_template lpfc_transport_functions;
 extern struct fc_function_template lpfc_vport_transport_functions;
 extern int lpfc_sli_mode;
@@ -260,7 +265,7 @@ int  lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
 void lpfc_terminate_rport_io(struct fc_rport *);
 void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
 
-struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct fc_vport *);
+struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
 int  lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
 void lpfc_mbx_unreg_vpi(struct lpfc_vport *);
 void destroy_port(struct lpfc_vport *);
@@ -271,6 +276,9 @@ extern void lpfc_debugfs_initialize(struct lpfc_vport *);
 extern void lpfc_debugfs_terminate(struct lpfc_vport *);
 extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
 	uint32_t, uint32_t);
+extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
+	uint32_t, uint32_t);
+extern struct lpfc_hbq_init *lpfc_hbq_defs[];
 
 /* Interface exported by fabric iocb scheduler */
 int lpfc_issue_fabric_iocb(struct lpfc_hba *, struct lpfc_iocbq *);

drivers/scsi/lpfc/lpfc_ct.c

@@ -257,6 +257,10 @@ lpfc_ct_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocb)
 {
 	struct lpfc_dmabuf *buf_ptr;
 
+	if (ctiocb->context_un.ndlp) {
+		lpfc_nlp_put(ctiocb->context_un.ndlp);
+		ctiocb->context_un.ndlp = NULL;
+	}
 	if (ctiocb->context1) {
 		buf_ptr = (struct lpfc_dmabuf *) ctiocb->context1;
 		lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys);
@@ -314,6 +318,7 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
 	/* Save for completion so we can release these resources */
 	geniocb->context1 = (uint8_t *) inp;
 	geniocb->context2 = (uint8_t *) outp;
+	geniocb->context_un.ndlp = ndlp;
 
 	/* Fill in payload, bp points to frame payload */
 	icmd->ulpCommand = CMD_GEN_REQUEST64_CR;
@@ -341,11 +346,11 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
 	}
 
 	/* Issue GEN REQ IOCB for NPORT <did> */
-	lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-			"%d (%d):0119 Issue GEN REQ IOCB to NPORT x%x "
-			"Data: x%x x%x\n", phba->brd_no, vport->vpi,
-			ndlp->nlp_DID, icmd->ulpIoTag,
-			vport->port_state);
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+			 "0119 Issue GEN REQ IOCB to NPORT x%x "
+			 "Data: x%x x%x\n",
+			 ndlp->nlp_DID, icmd->ulpIoTag,
+			 vport->port_state);
 	geniocb->iocb_cmpl = cmpl;
 	geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT;
 	geniocb->vport = vport;
@@ -390,17 +395,19 @@ lpfc_ct_cmd(struct lpfc_vport *vport, struct lpfc_dmabuf *inmp,
 	return 0;
 }
 
-static struct lpfc_vport *
+struct lpfc_vport *
 lpfc_find_vport_by_did(struct lpfc_hba *phba, uint32_t did) {
-
 	struct lpfc_vport *vport_curr;
+	unsigned long flags;
 
+	spin_lock_irqsave(&phba->hbalock, flags);
 	list_for_each_entry(vport_curr, &phba->port_list, listentry) {
-		if ((vport_curr->fc_myDID) &&
-			(vport_curr->fc_myDID == did))
+		if ((vport_curr->fc_myDID) && (vport_curr->fc_myDID == did)) {
+			spin_unlock_irqrestore(&phba->hbalock, flags);
 			return vport_curr;
+		}
 	}
-
+	spin_unlock_irqrestore(&phba->hbalock, flags);
 	return NULL;
 }
 
@@ -449,10 +456,10 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
 			 */
 			if ((Did != vport->fc_myDID) &&
 			    ((lpfc_find_vport_by_did(phba, Did) == NULL) ||
-			     phba->cfg_peer_port_login)) {
+			     vport->cfg_peer_port_login)) {
 				if ((vport->port_type != LPFC_NPIV_PORT) ||
 				    (vport->fc_flag & FC_RFF_NOT_SUPPORTED) ||
-				    (!phba->cfg_vport_restrict_login)) {
+				    (!vport->cfg_restrict_login)) {
 					ndlp = lpfc_setup_disc_node(vport, Did);
 					if (ndlp) {
 						lpfc_debugfs_disc_trc(vport,
@@ -462,14 +469,13 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
 						Did, ndlp->nlp_flag,
 						vport->fc_flag);
 
-						lpfc_printf_log(phba, KERN_INFO,
+						lpfc_printf_vlog(vport,
+							KERN_INFO,
 							LOG_DISCOVERY,
-							"%d (%d):0238 Process "
+							"0238 Process "
 							"x%x NameServer Rsp"
 							"Data: x%x x%x x%x\n",
-							phba->brd_no,
-							vport->vpi, Did,
-							ndlp->nlp_flag,
+							Did, ndlp->nlp_flag,
 							vport->fc_flag,
 							vport->fc_rscn_id_cnt);
 					} else {
@@ -480,14 +486,13 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
 						Did, vport->fc_flag,
 						vport->fc_rscn_id_cnt);
 
-						lpfc_printf_log(phba, KERN_INFO,
+						lpfc_printf_vlog(vport,
+							KERN_INFO,
 							LOG_DISCOVERY,
-							"%d (%d):0239 Skip x%x "
+							"0239 Skip x%x "
 							"NameServer Rsp Data: "
 							"x%x x%x\n",
-							phba->brd_no,
-							vport->vpi, Did,
-							vport->fc_flag,
+							Did, vport->fc_flag,
 							vport->fc_rscn_id_cnt);
 					}
 
@@ -514,14 +519,13 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
 						Did, vport->fc_flag,
 						vport->fc_rscn_id_cnt);
 
-						lpfc_printf_log(phba, KERN_INFO,
+						lpfc_printf_vlog(vport,
+							KERN_INFO,
 							LOG_DISCOVERY,
-							"%d (%d):0245 Skip x%x "
+							"0245 Skip x%x "
 							"NameServer Rsp Data: "
 							"x%x x%x\n",
-							phba->brd_no,
-							vport->vpi, Did,
-							vport->fc_flag,
+							Did, vport->fc_flag,
 							vport->fc_rscn_id_cnt);
 					}
 				}
@@ -549,8 +553,12 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	struct lpfc_dmabuf *bmp;
 	struct lpfc_dmabuf *outp;
 	struct lpfc_sli_ct_request *CTrsp;
+	struct lpfc_nodelist *ndlp;
 	int rc;
 
+	/* First save ndlp, before we overwrite it */
+	ndlp = cmdiocb->context_un.ndlp;
+
 	/* we pass cmdiocb to state machine which needs rspiocb as well */
 	cmdiocb->context_un.rsp_iocb = rspiocb;
 
@@ -568,9 +576,8 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 
 
 	if (lpfc_els_chk_latt(vport) || lpfc_error_lost_link(irsp)) {
-		lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-				"%d (%d):0216 Link event during NS query\n",
-				phba->brd_no, vport->vpi);
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+				 "0216 Link event during NS query\n");
 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
 		goto out;
 	}
@@ -588,46 +595,61 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 				goto out;
 		}
 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-		lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-			"%d (%d):0257 GID_FT Query error: 0x%x 0x%x\n",
-			phba->brd_no, vport->vpi, irsp->ulpStatus,
-			vport->fc_ns_retry);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+				 "0257 GID_FT Query error: 0x%x 0x%x\n",
+				 irsp->ulpStatus, vport->fc_ns_retry);
 	} else {
 		/* Good status, continue checking */
 		CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
 		if (CTrsp->CommandResponse.bits.CmdRsp ==
 		    be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) {
-			lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-					"%d (%d):0208 NameServer Rsp "
-					"Data: x%x\n",
-					phba->brd_no, vport->vpi,
-					vport->fc_flag);
+			lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+					 "0208 NameServer Rsp Data: x%x\n",
+					 vport->fc_flag);
 			lpfc_ns_rsp(vport, outp,
 				    (uint32_t) (irsp->un.genreq64.bdl.bdeSize));
 		} else if (CTrsp->CommandResponse.bits.CmdRsp ==
 			   be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
 			/* NameServer Rsp Error */
-			lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-					"%d (%d):0240 NameServer Rsp Error "
+			if ((CTrsp->ReasonCode == SLI_CT_UNABLE_TO_PERFORM_REQ)
+			    && (CTrsp->Explanation == SLI_CT_NO_FC4_TYPES)) {
+				lpfc_printf_vlog(vport, KERN_INFO,
+					LOG_DISCOVERY,
+					"0269 No NameServer Entries "
 					"Data: x%x x%x x%x x%x\n",
-					phba->brd_no, vport->vpi,
 					CTrsp->CommandResponse.bits.CmdRsp,
 					(uint32_t) CTrsp->ReasonCode,
 					(uint32_t) CTrsp->Explanation,
 					vport->fc_flag);
 
-			lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
+				lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
+				"GID_FT no entry  cmd:x%x rsn:x%x exp:x%x",
+				(uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
+				(uint32_t) CTrsp->ReasonCode,
+				(uint32_t) CTrsp->Explanation);
+			} else {
+				lpfc_printf_vlog(vport, KERN_INFO,
+					LOG_DISCOVERY,
+					"0240 NameServer Rsp Error "
+					"Data: x%x x%x x%x x%x\n",
+					CTrsp->CommandResponse.bits.CmdRsp,
+					(uint32_t) CTrsp->ReasonCode,
+					(uint32_t) CTrsp->Explanation,
+					vport->fc_flag);
+
+				lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
 				"GID_FT rsp err1  cmd:x%x rsn:x%x exp:x%x",
 				(uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
 				(uint32_t) CTrsp->ReasonCode,
 				(uint32_t) CTrsp->Explanation);
+			}
+
 
 		} else {
 			/* NameServer Rsp Error */
-			lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-					"%d (%d):0241 NameServer Rsp Error "
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+					"0241 NameServer Rsp Error "
 					"Data: x%x x%x x%x x%x\n",
-					phba->brd_no, vport->vpi,
 					CTrsp->CommandResponse.bits.CmdRsp,
 					(uint32_t) CTrsp->ReasonCode,
 					(uint32_t) CTrsp->Explanation,
@@ -661,11 +683,12 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		lpfc_disc_start(vport);
 	}
 out:
+	cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */
 	lpfc_ct_free_iocb(phba, cmdiocb);
 	return;
 }
 
-void
+static void
 lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 			struct lpfc_iocbq *rspiocb)
 {
@@ -695,40 +718,37 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		    be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) {
 			if ((fbits & FC4_FEATURE_INIT) &&
 			    !(fbits & FC4_FEATURE_TARGET)) {
-				lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-						"%d (%d):0245 Skip x%x GFF "
-						"NameServer Rsp Data: (init) "
-						"x%x x%x\n", phba->brd_no,
-						vport->vpi, did, fbits,
-						vport->fc_rscn_id_cnt);
+				lpfc_printf_vlog(vport, KERN_INFO,
+						 LOG_DISCOVERY,
+						 "0270 Skip x%x GFF "
+						 "NameServer Rsp Data: (init) "
+						 "x%x x%x\n", did, fbits,
+						 vport->fc_rscn_id_cnt);
 				goto out;
 			}
 		}
 	}
 	else {
-		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-				"%d (%d):0267 NameServer GFF Rsp"
-				" x%x Error (%d %d) Data: x%x x%x\n",
-				phba->brd_no, vport->vpi, did,
-				irsp->ulpStatus, irsp->un.ulpWord[4],
-				vport->fc_flag, vport->fc_rscn_id_cnt)
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+				 "0267 NameServer GFF Rsp "
+				 "x%x Error (%d %d) Data: x%x x%x\n",
+				 did, irsp->ulpStatus, irsp->un.ulpWord[4],
+				 vport->fc_flag, vport->fc_rscn_id_cnt)
 	}
 
 	/* This is a target port, unregistered port, or the GFF_ID failed */
 	ndlp = lpfc_setup_disc_node(vport, did);
 	if (ndlp) {
-		lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-				"%d (%d):0242 Process x%x GFF "
-				"NameServer Rsp Data: x%x x%x x%x\n",
-				phba->brd_no, vport->vpi,
-				did, ndlp->nlp_flag, vport->fc_flag,
-				vport->fc_rscn_id_cnt);
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+				 "0242 Process x%x GFF "
+				 "NameServer Rsp Data: x%x x%x x%x\n",
+				 did, ndlp->nlp_flag, vport->fc_flag,
+				 vport->fc_rscn_id_cnt);
 	} else {
-		lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-				"%d (%d):0243 Skip x%x GFF "
-				"NameServer Rsp Data: x%x x%x\n",
-				phba->brd_no, vport->vpi, did,
-				vport->fc_flag,	vport->fc_rscn_id_cnt);
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+				 "0243 Skip x%x GFF "
+				 "NameServer Rsp Data: x%x x%x\n", did,
+				 vport->fc_flag, vport->fc_rscn_id_cnt);
 	}
 out:
 	/* Link up / RSCN discovery */
@@ -766,10 +786,14 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	struct lpfc_dmabuf *outp;
 	IOCB_t *irsp;
 	struct lpfc_sli_ct_request *CTrsp;
+	struct lpfc_nodelist *ndlp;
 	int cmdcode, rc;
 	uint8_t retry;
 	uint32_t latt;
 
+	/* First save ndlp, before we overwrite it */
+	ndlp = cmdiocb->context_un.ndlp;
+
 	/* we pass cmdiocb to state machine which needs rspiocb as well */
 	cmdiocb->context_un.rsp_iocb = rspiocb;
 
@@ -784,22 +808,21 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	latt = lpfc_els_chk_latt(vport);
 
 	/* RFT request completes status <ulpStatus> CmdRsp <CmdRsp> */
-	lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-			"%d (%d):0209 RFT request completes, latt %d, "
-			"ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n",
-			phba->brd_no, vport->vpi, latt, irsp->ulpStatus,
-			CTrsp->CommandResponse.bits.CmdRsp,
-			cmdiocb->iocb.ulpContext, cmdiocb->iocb.ulpIoTag);
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+			 "0209 RFT request completes, latt %d, "
+			 "ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n",
+			 latt, irsp->ulpStatus,
+			 CTrsp->CommandResponse.bits.CmdRsp,
+			 cmdiocb->iocb.ulpContext, cmdiocb->iocb.ulpIoTag);
 
 	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
 		"CT cmd cmpl:     status:x%x/x%x cmd:x%x",
 		irsp->ulpStatus, irsp->un.ulpWord[4], cmdcode);
 
 	if (irsp->ulpStatus) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-			"%d (%d):0268 NS cmd %x Error (%d %d)\n",
-			phba->brd_no, vport->vpi, cmdcode,
-			irsp->ulpStatus, irsp->un.ulpWord[4]);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+				 "0268 NS cmd %x Error (%d %d)\n",
+				 cmdcode, irsp->ulpStatus, irsp->un.ulpWord[4]);
 
 		if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
 			((irsp->un.ulpWord[4] == IOERR_SLI_DOWN) ||
@@ -811,15 +834,15 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 			goto out;
 
 		retry++;
-		lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-				"%d (%d):0216 Retrying NS cmd %x\n",
-				phba->brd_no, vport->vpi, cmdcode);
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+				 "0216 Retrying NS cmd %x\n", cmdcode);
 		rc = lpfc_ns_cmd(vport, cmdcode, retry, 0);
 		if (rc == 0)
 			goto out;
 	}
 
 out:
+	cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */
 	lpfc_ct_free_iocb(phba, cmdiocb);
 	return;
 }
@@ -862,7 +885,7 @@ lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	return;
 }
 
-int
+static int
 lpfc_vport_symbolic_port_name(struct lpfc_vport *vport, char *symbol,
 	size_t size)
 {
@@ -957,10 +980,9 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
 	}
 
 	/* NameServer Req */
-	lpfc_printf_log(phba, KERN_INFO ,LOG_DISCOVERY,
-			"%d (%d):0236 NameServer Req Data: x%x x%x x%x\n",
-			phba->brd_no, vport->vpi, cmdcode, vport->fc_flag,
-			vport->fc_rscn_id_cnt);
+	lpfc_printf_vlog(vport, KERN_INFO ,LOG_DISCOVERY,
+			 "0236 NameServer Req Data: x%x x%x x%x\n",
+			 cmdcode, vport->fc_flag, vport->fc_rscn_id_cnt);
 
 	bpl = (struct ulp_bde64 *) bmp->virt;
 	memset(bpl, 0, sizeof(struct ulp_bde64));
@@ -1059,6 +1081,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
 		cmpl = lpfc_cmpl_ct_cmd_rff_id;
 		break;
 	}
+	lpfc_nlp_get(ndlp);
 
 	if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, rsp_size, retry)) {
 		/* On success, The cmpl function will free the buffers */
@@ -1069,6 +1092,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
 	}
 
 	rc=6;
+	lpfc_nlp_put(ndlp);
 	lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
 ns_cmd_free_bmp:
 	kfree(bmp);
@@ -1077,10 +1101,9 @@ ns_cmd_free_mpvirt:
 ns_cmd_free_mp:
 	kfree(mp);
 ns_cmd_exit:
-	lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-		"%d (%d):0266 Issue NameServer Req x%x err %d Data: x%x x%x\n",
-			phba->brd_no, vport->vpi, cmdcode, rc, vport->fc_flag,
-			vport->fc_rscn_id_cnt);
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+			 "0266 Issue NameServer Req x%x err %d Data: x%x x%x\n",
+			 cmdcode, rc, vport->fc_flag, vport->fc_rscn_id_cnt);
 	return 1;
 }
 
@@ -1106,12 +1129,11 @@ lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		irsp->ulpStatus, irsp->un.ulpWord[4], latt);
 
 	if (latt || irsp->ulpStatus) {
-		lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-			        "%d (%d):0229 FDMI cmd %04x failed, latt = %d "
-				"ulpStatus: x%x, rid x%x\n",
-			        phba->brd_no, vport->vpi,
-				be16_to_cpu(fdmi_cmd), latt, irsp->ulpStatus,
-				irsp->un.ulpWord[4]);
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+				 "0229 FDMI cmd %04x failed, latt = %d "
+				 "ulpStatus: x%x, rid x%x\n",
+				 be16_to_cpu(fdmi_cmd), latt, irsp->ulpStatus,
+				 irsp->un.ulpWord[4]);
 		lpfc_ct_free_iocb(phba, cmdiocb);
 		return;
 	}
@@ -1119,10 +1141,9 @@ lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	ndlp = lpfc_findnode_did(vport, FDMI_DID);
 	if (fdmi_rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
 		/* FDMI rsp failed */
-		lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-			        "%d (%d):0220 FDMI rsp failed Data: x%x\n",
-			        phba->brd_no, vport->vpi,
-				be16_to_cpu(fdmi_cmd));
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+				 "0220 FDMI rsp failed Data: x%x\n",
+				 be16_to_cpu(fdmi_cmd));
 	}
 
 	switch (be16_to_cpu(fdmi_cmd)) {
@@ -1185,11 +1206,9 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode)
 	INIT_LIST_HEAD(&bmp->list);
 
 	/* FDMI request */
-	lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-			"%d (%d):0218 FDMI Request Data: x%x x%x x%x\n",
-			phba->brd_no, vport->vpi, vport->fc_flag,
-			vport->port_state, cmdcode);
-
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+			 "0218 FDMI Request Data: x%x x%x x%x\n",
+			 vport->fc_flag, vport->port_state, cmdcode);
 	CtReq = (struct lpfc_sli_ct_request *) mp->virt;
 
 	memset(CtReq, 0, sizeof(struct lpfc_sli_ct_request));
@@ -1449,7 +1468,7 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode)
 			pab->ab.EntryCnt++;
 			size += FOURBYTES + len;
 
-			if (phba->cfg_fdmi_on == 2) {
+			if (vport->cfg_fdmi_on == 2) {
 				/* #6 Port attribute entry */
 				ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab +
 							  size);
@@ -1499,10 +1518,12 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode)
 	bpl->tus.w = le32_to_cpu(bpl->tus.w);
 
 	cmpl = lpfc_cmpl_ct_cmd_fdmi;
+	lpfc_nlp_get(ndlp);
 
 	if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, FC_MAX_NS_RSP, 0))
 		return 0;
 
+	lpfc_nlp_put(ndlp);
 	lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
 fdmi_cmd_free_bmp:
 	kfree(bmp);
@@ -1512,9 +1533,9 @@ fdmi_cmd_free_mp:
 	kfree(mp);
 fdmi_cmd_exit:
 	/* Issue FDMI request failed */
-	lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-		        "%d (%d):0244 Issue FDMI request failed Data: x%x\n",
-		        phba->brd_no, vport->vpi, cmdcode);
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+			 "0244 Issue FDMI request failed Data: x%x\n",
+			 cmdcode);
 	return 1;
 }
 

drivers/scsi/lpfc/lpfc_debugfs.c

@@ -71,15 +71,22 @@
  * lpfc_debugfs_mask_disc_trc=Y  Where Y is an event mask as defined in
  *                               lpfc_debugfs.h .
  */
-static int lpfc_debugfs_enable = 0;
+static int lpfc_debugfs_enable = 1;
 module_param(lpfc_debugfs_enable, int, 0);
 MODULE_PARM_DESC(lpfc_debugfs_enable, "Enable debugfs services");
 
-static int lpfc_debugfs_max_disc_trc = 0;  /* This MUST be a power of 2 */
+/* This MUST be a power of 2 */
+static int lpfc_debugfs_max_disc_trc = 0;
 module_param(lpfc_debugfs_max_disc_trc, int, 0);
 MODULE_PARM_DESC(lpfc_debugfs_max_disc_trc,
 	"Set debugfs discovery trace depth");
 
+/* This MUST be a power of 2 */
+static int lpfc_debugfs_max_slow_ring_trc = 0;
+module_param(lpfc_debugfs_max_slow_ring_trc, int, 0);
+MODULE_PARM_DESC(lpfc_debugfs_max_slow_ring_trc,
+	"Set debugfs slow ring trace depth");
+
 static int lpfc_debugfs_mask_disc_trc = 0;
 module_param(lpfc_debugfs_mask_disc_trc, int, 0);
 MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
@@ -87,28 +94,34 @@ MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
 
 #include <linux/debugfs.h>
 
-/* size of discovery_trace output line */
-#define LPFC_DISC_TRC_ENTRY_SIZE 80
+/* size of output line, for discovery_trace and slow_ring_trace */
+#define LPFC_DEBUG_TRC_ENTRY_SIZE 100
 
 /* nodelist output buffer size */
 #define LPFC_NODELIST_SIZE 8192
 #define LPFC_NODELIST_ENTRY_SIZE 120
 
+/* dumpslim output buffer size */
+#define LPFC_DUMPSLIM_SIZE 4096
+
+/* hbqinfo output buffer size */
+#define LPFC_HBQINFO_SIZE 8192
+
 struct lpfc_debug {
 	char *buffer;
 	int  len;
 };
 
-atomic_t lpfc_debugfs_disc_trc_cnt = ATOMIC_INIT(0);
-unsigned long lpfc_debugfs_start_time = 0L;
+static atomic_t lpfc_debugfs_seq_trc_cnt = ATOMIC_INIT(0);
+static unsigned long lpfc_debugfs_start_time = 0L;
 
 static int
 lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
 {
 	int i, index, len, enable;
 	uint32_t ms;
-	struct lpfc_disc_trc *dtp;
-	char buffer[80];
+	struct lpfc_debugfs_trc *dtp;
+	char buffer[LPFC_DEBUG_TRC_ENTRY_SIZE];
 
 
 	enable = lpfc_debugfs_enable;
@@ -122,7 +135,8 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
 		if (!dtp->fmt)
 			continue;
 		ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
-		snprintf(buffer, 80, "%010d:%010d ms:%s\n",
+		snprintf(buffer,
+			LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
 			dtp->seq_cnt, ms, dtp->fmt);
 		len +=  snprintf(buf+len, size-len, buffer,
 			dtp->data1, dtp->data2, dtp->data3);
@@ -132,7 +146,8 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
 		if (!dtp->fmt)
 			continue;
 		ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
-		snprintf(buffer, 80, "%010d:%010d ms:%s\n",
+		snprintf(buffer,
+			LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
 			dtp->seq_cnt, ms, dtp->fmt);
 		len +=  snprintf(buf+len, size-len, buffer,
 			dtp->data1, dtp->data2, dtp->data3);
@@ -142,6 +157,236 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
 	return len;
 }
 
+static int
+lpfc_debugfs_slow_ring_trc_data(struct lpfc_hba *phba, char *buf, int size)
+{
+	int i, index, len, enable;
+	uint32_t ms;
+	struct lpfc_debugfs_trc *dtp;
+	char buffer[LPFC_DEBUG_TRC_ENTRY_SIZE];
+
+
+	enable = lpfc_debugfs_enable;
+	lpfc_debugfs_enable = 0;
+
+	len = 0;
+	index = (atomic_read(&phba->slow_ring_trc_cnt) + 1) &
+		(lpfc_debugfs_max_slow_ring_trc - 1);
+	for (i = index; i < lpfc_debugfs_max_slow_ring_trc; i++) {
+		dtp = phba->slow_ring_trc + i;
+		if (!dtp->fmt)
+			continue;
+		ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
+		snprintf(buffer,
+			LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
+			dtp->seq_cnt, ms, dtp->fmt);
+		len +=  snprintf(buf+len, size-len, buffer,
+			dtp->data1, dtp->data2, dtp->data3);
+	}
+	for (i = 0; i < index; i++) {
+		dtp = phba->slow_ring_trc + i;
+		if (!dtp->fmt)
+			continue;
+		ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
+		snprintf(buffer,
+			LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
+			dtp->seq_cnt, ms, dtp->fmt);
+		len +=  snprintf(buf+len, size-len, buffer,
+			dtp->data1, dtp->data2, dtp->data3);
+	}
+
+	lpfc_debugfs_enable = enable;
+	return len;
+}
+
+static int lpfc_debugfs_last_hbq = -1;
+
+static int
+lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
+{
+	int len = 0;
+	int cnt, i, j, found, posted, low;
+	uint32_t phys, raw_index, getidx;
+	struct lpfc_hbq_init *hip;
+	struct hbq_s *hbqs;
+	struct lpfc_hbq_entry *hbqe;
+	struct lpfc_dmabuf *d_buf;
+	struct hbq_dmabuf *hbq_buf;
+
+	cnt = LPFC_HBQINFO_SIZE;
+	spin_lock_irq(&phba->hbalock);
+
+	/* toggle between multiple hbqs, if any */
+	i = lpfc_sli_hbq_count();
+	if (i > 1) {
+		 lpfc_debugfs_last_hbq++;
+		 if (lpfc_debugfs_last_hbq >= i)
+			lpfc_debugfs_last_hbq = 0;
+	}
+	else
+		lpfc_debugfs_last_hbq = 0;
+
+	i = lpfc_debugfs_last_hbq;
+
+	len +=  snprintf(buf+len, size-len, "HBQ %d Info\n", i);
+
+	hbqs =  &phba->hbqs[i];
+	posted = 0;
+	list_for_each_entry(d_buf, &hbqs->hbq_buffer_list, list)
+		posted++;
+
+	hip =  lpfc_hbq_defs[i];
+	len +=  snprintf(buf+len, size-len,
+		"idx:%d prof:%d rn:%d bufcnt:%d icnt:%d acnt:%d posted %d\n",
+		hip->hbq_index, hip->profile, hip->rn,
+		hip->buffer_count, hip->init_count, hip->add_count, posted);
+
+	raw_index = phba->hbq_get[i];
+	getidx = le32_to_cpu(raw_index);
+	len +=  snprintf(buf+len, size-len,
+		"entrys:%d Put:%d nPut:%d localGet:%d hbaGet:%d\n",
+		hbqs->entry_count, hbqs->hbqPutIdx, hbqs->next_hbqPutIdx,
+		hbqs->local_hbqGetIdx, getidx);
+
+	hbqe = (struct lpfc_hbq_entry *) phba->hbqs[i].hbq_virt;
+	for (j=0; j<hbqs->entry_count; j++) {
+		len +=  snprintf(buf+len, size-len,
+			"%03d: %08x %04x %05x ", j,
+			hbqe->bde.addrLow, hbqe->bde.tus.w, hbqe->buffer_tag);
+
+		i = 0;
+		found = 0;
+
+		/* First calculate if slot has an associated posted buffer */
+		low = hbqs->hbqPutIdx - posted;
+		if (low >= 0) {
+			if ((j >= hbqs->hbqPutIdx) || (j < low)) {
+				len +=  snprintf(buf+len, size-len, "Unused\n");
+				goto skipit;
+			}
+		}
+		else {
+			if ((j >= hbqs->hbqPutIdx) &&
+				(j < (hbqs->entry_count+low))) {
+				len +=  snprintf(buf+len, size-len, "Unused\n");
+				goto skipit;
+			}
+		}
+
+		/* Get the Buffer info for the posted buffer */
+		list_for_each_entry(d_buf, &hbqs->hbq_buffer_list, list) {
+			hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
+			phys = ((uint64_t)hbq_buf->dbuf.phys & 0xffffffff);
+			if (phys == hbqe->bde.addrLow) {
+				len +=  snprintf(buf+len, size-len,
+					"Buf%d: %p %06x\n", i,
+					hbq_buf->dbuf.virt, hbq_buf->tag);
+				found = 1;
+				break;
+			}
+			i++;
+		}
+		if (!found) {
+			len +=  snprintf(buf+len, size-len, "No DMAinfo?\n");
+		}
+skipit:
+		hbqe++;
+		if (len > LPFC_HBQINFO_SIZE - 54)
+			break;
+	}
+	spin_unlock_irq(&phba->hbalock);
+	return len;
+}
+
+static int
+lpfc_debugfs_dumpslim_data(struct lpfc_hba *phba, char *buf, int size)
+{
+	int len = 0;
+	int cnt, i, off;
+	uint32_t word0, word1, word2, word3;
+	uint32_t *ptr;
+	struct lpfc_pgp *pgpp;
+	struct lpfc_sli *psli = &phba->sli;
+	struct lpfc_sli_ring *pring;
+
+	cnt = LPFC_DUMPSLIM_SIZE;
+	off = 0;
+	spin_lock_irq(&phba->hbalock);
+
+	len +=  snprintf(buf+len, size-len, "SLIM Mailbox\n");
+	ptr = (uint32_t *)phba->slim2p;
+	i = sizeof(MAILBOX_t);
+	while (i > 0) {
+		len +=  snprintf(buf+len, size-len,
+		"%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+		off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+		*(ptr+5), *(ptr+6), *(ptr+7));
+		ptr += 8;
+		i -= (8 * sizeof(uint32_t));
+		off += (8 * sizeof(uint32_t));
+	}
+
+	len +=  snprintf(buf+len, size-len, "SLIM PCB\n");
+	ptr = (uint32_t *)&phba->slim2p->pcb;
+	i = sizeof(PCB_t);
+	while (i > 0) {
+		len +=  snprintf(buf+len, size-len,
+		"%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+		off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+		*(ptr+5), *(ptr+6), *(ptr+7));
+		ptr += 8;
+		i -= (8 * sizeof(uint32_t));
+		off += (8 * sizeof(uint32_t));
+	}
+
+	pgpp = (struct lpfc_pgp *)&phba->slim2p->mbx.us.s3_pgp.port;
+	pring = &psli->ring[0];
+	len +=  snprintf(buf+len, size-len,
+		"Ring 0: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+		"RSP PutInx:%d Max:%d\n",
+		pgpp->cmdGetInx, pring->numCiocb,
+		pring->next_cmdidx, pring->local_getidx, pring->flag,
+		pgpp->rspPutInx, pring->numRiocb);
+	pgpp++;
+
+	pring = &psli->ring[1];
+	len +=  snprintf(buf+len, size-len,
+		"Ring 1: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+		"RSP PutInx:%d Max:%d\n",
+		pgpp->cmdGetInx, pring->numCiocb,
+		pring->next_cmdidx, pring->local_getidx, pring->flag,
+		pgpp->rspPutInx, pring->numRiocb);
+	pgpp++;
+
+	pring = &psli->ring[2];
+	len +=  snprintf(buf+len, size-len,
+		"Ring 2: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+		"RSP PutInx:%d Max:%d\n",
+		pgpp->cmdGetInx, pring->numCiocb,
+		pring->next_cmdidx, pring->local_getidx, pring->flag,
+		pgpp->rspPutInx, pring->numRiocb);
+	pgpp++;
+
+	pring = &psli->ring[3];
+	len +=  snprintf(buf+len, size-len,
+		"Ring 3: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+		"RSP PutInx:%d Max:%d\n",
+		pgpp->cmdGetInx, pring->numCiocb,
+		pring->next_cmdidx, pring->local_getidx, pring->flag,
+		pgpp->rspPutInx, pring->numRiocb);
+
+
+	ptr = (uint32_t *)&phba->slim2p->mbx.us.s3_pgp.hbq_get;
+	word0 = readl(phba->HAregaddr);
+	word1 = readl(phba->CAregaddr);
+	word2 = readl(phba->HSregaddr);
+	word3 = readl(phba->HCregaddr);
+	len +=  snprintf(buf+len, size-len, "HA:%08x CA:%08x HS:%08x HC:%08x\n",
+	word0, word1, word2, word3);
+	spin_unlock_irq(&phba->hbalock);
+	return len;
+}
+
 static int
 lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
 {
@@ -204,7 +449,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
 		len +=  snprintf(buf+len, size-len, "RPI:%03d flag:x%08x ",
 			ndlp->nlp_rpi, ndlp->nlp_flag);
 		if (!ndlp->nlp_type)
-			len +=  snprintf(buf+len, size-len, "UNKNOWN_TYPE");
+			len +=  snprintf(buf+len, size-len, "UNKNOWN_TYPE ");
 		if (ndlp->nlp_type & NLP_FC_NODE)
 			len +=  snprintf(buf+len, size-len, "FC_NODE ");
 		if (ndlp->nlp_type & NLP_FABRIC)
@@ -213,7 +458,9 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
 			len +=  snprintf(buf+len, size-len, "FCP_TGT sid:%d ",
 				ndlp->nlp_sid);
 		if (ndlp->nlp_type & NLP_FCP_INITIATOR)
-			len +=  snprintf(buf+len, size-len, "FCP_INITIATOR");
+			len +=  snprintf(buf+len, size-len, "FCP_INITIATOR ");
+		len += snprintf(buf+len, size-len, "refcnt:%x",
+			atomic_read(&ndlp->kref.refcount));
 		len +=  snprintf(buf+len, size-len, "\n");
 	}
 	spin_unlock_irq(shost->host_lock);
@@ -227,7 +474,7 @@ lpfc_debugfs_disc_trc(struct lpfc_vport *vport, int mask, char *fmt,
 	uint32_t data1, uint32_t data2, uint32_t data3)
 {
 #ifdef CONFIG_LPFC_DEBUG_FS
-	struct lpfc_disc_trc *dtp;
+	struct lpfc_debugfs_trc *dtp;
 	int index;
 
 	if (!(lpfc_debugfs_mask_disc_trc & mask))
@@ -244,7 +491,32 @@ lpfc_debugfs_disc_trc(struct lpfc_vport *vport, int mask, char *fmt,
 	dtp->data1 = data1;
 	dtp->data2 = data2;
 	dtp->data3 = data3;
-	dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_disc_trc_cnt);
+	dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_seq_trc_cnt);
+	dtp->jif = jiffies;
+#endif
+	return;
+}
+
+inline void
+lpfc_debugfs_slow_ring_trc(struct lpfc_hba *phba, char *fmt,
+	uint32_t data1, uint32_t data2, uint32_t data3)
+{
+#ifdef CONFIG_LPFC_DEBUG_FS
+	struct lpfc_debugfs_trc *dtp;
+	int index;
+
+	if (!lpfc_debugfs_enable || !lpfc_debugfs_max_slow_ring_trc ||
+		!phba || !phba->slow_ring_trc)
+		return;
+
+	index = atomic_inc_return(&phba->slow_ring_trc_cnt) &
+		(lpfc_debugfs_max_slow_ring_trc - 1);
+	dtp = phba->slow_ring_trc + index;
+	dtp->fmt = fmt;
+	dtp->data1 = data1;
+	dtp->data2 = data2;
+	dtp->data3 = data3;
+	dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_seq_trc_cnt);
 	dtp->jif = jiffies;
 #endif
 	return;
@@ -269,7 +541,7 @@ lpfc_debugfs_disc_trc_open(struct inode *inode, struct file *file)
 		goto out;
 
 	/* Round to page boundry */
-	size =  (lpfc_debugfs_max_disc_trc * LPFC_DISC_TRC_ENTRY_SIZE);
+	size =  (lpfc_debugfs_max_disc_trc * LPFC_DEBUG_TRC_ENTRY_SIZE);
 	size = PAGE_ALIGN(size);
 
 	debug->buffer = kmalloc(size, GFP_KERNEL);
@@ -286,6 +558,95 @@ out:
 	return rc;
 }
 
+static int
+lpfc_debugfs_slow_ring_trc_open(struct inode *inode, struct file *file)
+{
+	struct lpfc_hba *phba = inode->i_private;
+	struct lpfc_debug *debug;
+	int size;
+	int rc = -ENOMEM;
+
+	if (!lpfc_debugfs_max_slow_ring_trc) {
+		 rc = -ENOSPC;
+		goto out;
+	}
+
+	debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+	if (!debug)
+		goto out;
+
+	/* Round to page boundry */
+	size =  (lpfc_debugfs_max_slow_ring_trc * LPFC_DEBUG_TRC_ENTRY_SIZE);
+	size = PAGE_ALIGN(size);
+
+	debug->buffer = kmalloc(size, GFP_KERNEL);
+	if (!debug->buffer) {
+		kfree(debug);
+		goto out;
+	}
+
+	debug->len = lpfc_debugfs_slow_ring_trc_data(phba, debug->buffer, size);
+	file->private_data = debug;
+
+	rc = 0;
+out:
+	return rc;
+}
+
+static int
+lpfc_debugfs_hbqinfo_open(struct inode *inode, struct file *file)
+{
+	struct lpfc_hba *phba = inode->i_private;
+	struct lpfc_debug *debug;
+	int rc = -ENOMEM;
+
+	debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+	if (!debug)
+		goto out;
+
+	/* Round to page boundry */
+	debug->buffer = kmalloc(LPFC_HBQINFO_SIZE, GFP_KERNEL);
+	if (!debug->buffer) {
+		kfree(debug);
+		goto out;
+	}
+
+	debug->len = lpfc_debugfs_hbqinfo_data(phba, debug->buffer,
+		LPFC_HBQINFO_SIZE);
+	file->private_data = debug;
+
+	rc = 0;
+out:
+	return rc;
+}
+
+static int
+lpfc_debugfs_dumpslim_open(struct inode *inode, struct file *file)
+{
+	struct lpfc_hba *phba = inode->i_private;
+	struct lpfc_debug *debug;
+	int rc = -ENOMEM;
+
+	debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+	if (!debug)
+		goto out;
+
+	/* Round to page boundry */
+	debug->buffer = kmalloc(LPFC_DUMPSLIM_SIZE, GFP_KERNEL);
+	if (!debug->buffer) {
+		kfree(debug);
+		goto out;
+	}
+
+	debug->len = lpfc_debugfs_dumpslim_data(phba, debug->buffer,
+		LPFC_DUMPSLIM_SIZE);
+	file->private_data = debug;
+
+	rc = 0;
+out:
+	return rc;
+}
+
 static int
 lpfc_debugfs_nodelist_open(struct inode *inode, struct file *file)
 {
@@ -372,6 +733,33 @@ static struct file_operations lpfc_debugfs_op_nodelist = {
 	.release =      lpfc_debugfs_release,
 };
 
+#undef lpfc_debugfs_op_hbqinfo
+static struct file_operations lpfc_debugfs_op_hbqinfo = {
+	.owner =        THIS_MODULE,
+	.open =         lpfc_debugfs_hbqinfo_open,
+	.llseek =       lpfc_debugfs_lseek,
+	.read =         lpfc_debugfs_read,
+	.release =      lpfc_debugfs_release,
+};
+
+#undef lpfc_debugfs_op_dumpslim
+static struct file_operations lpfc_debugfs_op_dumpslim = {
+	.owner =        THIS_MODULE,
+	.open =         lpfc_debugfs_dumpslim_open,
+	.llseek =       lpfc_debugfs_lseek,
+	.read =         lpfc_debugfs_read,
+	.release =      lpfc_debugfs_release,
+};
+
+#undef lpfc_debugfs_op_slow_ring_trc
+static struct file_operations lpfc_debugfs_op_slow_ring_trc = {
+	.owner =        THIS_MODULE,
+	.open =         lpfc_debugfs_slow_ring_trc_open,
+	.llseek =       lpfc_debugfs_lseek,
+	.read =         lpfc_debugfs_read,
+	.release =      lpfc_debugfs_release,
+};
+
 static struct dentry *lpfc_debugfs_root = NULL;
 static atomic_t lpfc_debugfs_hba_count;
 #endif
@@ -387,60 +775,146 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
 	if (!lpfc_debugfs_enable)
 		return;
 
-	if (lpfc_debugfs_max_disc_trc) {
-		num = lpfc_debugfs_max_disc_trc - 1;
-		if (num & lpfc_debugfs_max_disc_trc) {
-			/* Change to be a power of 2 */
-			num = lpfc_debugfs_max_disc_trc;
-			i = 0;
-			while (num > 1) {
-				num = num >> 1;
-				i++;
-			}
-			lpfc_debugfs_max_disc_trc = (1 << i);
-			printk(KERN_ERR
-				"lpfc_debugfs_max_disc_trc changed to %d\n",
-				lpfc_debugfs_max_disc_trc);
-		}
-	}
-
+	/* Setup lpfc root directory */
 	if (!lpfc_debugfs_root) {
 		lpfc_debugfs_root = debugfs_create_dir("lpfc", NULL);
 		atomic_set(&lpfc_debugfs_hba_count, 0);
-		if (!lpfc_debugfs_root)
+		if (!lpfc_debugfs_root) {
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+					 "0409 Cannot create debugfs root\n");
 			goto debug_failed;
+		}
 	}
+	if (!lpfc_debugfs_start_time)
+		lpfc_debugfs_start_time = jiffies;
 
+	/* Setup lpfcX directory for specific HBA */
 	snprintf(name, sizeof(name), "lpfc%d", phba->brd_no);
 	if (!phba->hba_debugfs_root) {
 		phba->hba_debugfs_root =
 			debugfs_create_dir(name, lpfc_debugfs_root);
-		if (!phba->hba_debugfs_root)
+		if (!phba->hba_debugfs_root) {
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+					 "0409 Cannot create debugfs hba\n");
 			goto debug_failed;
+		}
 		atomic_inc(&lpfc_debugfs_hba_count);
 		atomic_set(&phba->debugfs_vport_count, 0);
+
+		/* Setup hbqinfo */
+		snprintf(name, sizeof(name), "hbqinfo");
+		phba->debug_hbqinfo =
+			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+				 phba->hba_debugfs_root,
+				 phba, &lpfc_debugfs_op_hbqinfo);
+		if (!phba->debug_hbqinfo) {
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+				"0409 Cannot create debugfs hbqinfo\n");
+			goto debug_failed;
+		}
+
+		/* Setup dumpslim */
+		snprintf(name, sizeof(name), "dumpslim");
+		phba->debug_dumpslim =
+			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+				 phba->hba_debugfs_root,
+				 phba, &lpfc_debugfs_op_dumpslim);
+		if (!phba->debug_dumpslim) {
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+				"0409 Cannot create debugfs dumpslim\n");
+			goto debug_failed;
+		}
+
+		/* Setup slow ring trace */
+		if (lpfc_debugfs_max_slow_ring_trc) {
+			num = lpfc_debugfs_max_slow_ring_trc - 1;
+			if (num & lpfc_debugfs_max_slow_ring_trc) {
+				/* Change to be a power of 2 */
+				num = lpfc_debugfs_max_slow_ring_trc;
+				i = 0;
+				while (num > 1) {
+					num = num >> 1;
+					i++;
+				}
+				lpfc_debugfs_max_slow_ring_trc = (1 << i);
+				printk(KERN_ERR
+				       "lpfc_debugfs_max_disc_trc changed to "
+				       "%d\n", lpfc_debugfs_max_disc_trc);
+			}
+		}
+
+
+		snprintf(name, sizeof(name), "slow_ring_trace");
+		phba->debug_slow_ring_trc =
+			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+				 phba->hba_debugfs_root,
+				 phba, &lpfc_debugfs_op_slow_ring_trc);
+		if (!phba->debug_slow_ring_trc) {
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+					 "0409 Cannot create debugfs "
+					 "slow_ring_trace\n");
+			goto debug_failed;
+		}
+		if (!phba->slow_ring_trc) {
+			phba->slow_ring_trc = kmalloc(
+				(sizeof(struct lpfc_debugfs_trc) *
+				lpfc_debugfs_max_slow_ring_trc),
+				GFP_KERNEL);
+			if (!phba->slow_ring_trc) {
+				lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+						 "0409 Cannot create debugfs "
+						 "slow_ring buffer\n");
+				goto debug_failed;
+			}
+			atomic_set(&phba->slow_ring_trc_cnt, 0);
+			memset(phba->slow_ring_trc, 0,
+				(sizeof(struct lpfc_debugfs_trc) *
+				lpfc_debugfs_max_slow_ring_trc));
+		}
 	}
 
 	snprintf(name, sizeof(name), "vport%d", vport->vpi);
 	if (!vport->vport_debugfs_root) {
 		vport->vport_debugfs_root =
 			debugfs_create_dir(name, phba->hba_debugfs_root);
-		if (!vport->vport_debugfs_root)
+		if (!vport->vport_debugfs_root) {
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+					 "0409 Cant create debugfs");
 			goto debug_failed;
+		}
 		atomic_inc(&phba->debugfs_vport_count);
 	}
 
-	if (!lpfc_debugfs_start_time)
-		lpfc_debugfs_start_time = jiffies;
+	if (lpfc_debugfs_max_disc_trc) {
+		num = lpfc_debugfs_max_disc_trc - 1;
+		if (num & lpfc_debugfs_max_disc_trc) {
+			/* Change to be a power of 2 */
+			num = lpfc_debugfs_max_disc_trc;
+			i = 0;
+			while (num > 1) {
+				num = num >> 1;
+				i++;
+			}
+			lpfc_debugfs_max_disc_trc = (1 << i);
+			printk(KERN_ERR
+			       "lpfc_debugfs_max_disc_trc changed to %d\n",
+			       lpfc_debugfs_max_disc_trc);
+		}
+	}
 
 	vport->disc_trc = kmalloc(
-		(sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc),
+		(sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_disc_trc),
 		GFP_KERNEL);
 
-	if (!vport->disc_trc)
+	if (!vport->disc_trc) {
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+				 "0409 Cannot create debugfs disc trace "
+				 "buffer\n");
 		goto debug_failed;
+	}
+	atomic_set(&vport->disc_trc_cnt, 0);
 	memset(vport->disc_trc, 0,
-		(sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc));
+		(sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_disc_trc));
 
 	snprintf(name, sizeof(name), "discovery_trace");
 	vport->debug_disc_trc =
@@ -448,9 +922,9 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
 				 vport->vport_debugfs_root,
 				 vport, &lpfc_debugfs_op_disc_trc);
 	if (!vport->debug_disc_trc) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0409 Cannot create debugfs",
-				phba->brd_no);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+				 "0409 Cannot create debugfs "
+				 "discovery_trace\n");
 		goto debug_failed;
 	}
 	snprintf(name, sizeof(name), "nodelist");
@@ -459,9 +933,8 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
 				 vport->vport_debugfs_root,
 				 vport, &lpfc_debugfs_op_nodelist);
 	if (!vport->debug_nodelist) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0409 Cannot create debugfs",
-				phba->brd_no);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+				 "0409 Cant create debugfs nodelist");
 		goto debug_failed;
 	}
 debug_failed:
@@ -488,21 +961,45 @@ lpfc_debugfs_terminate(struct lpfc_vport *vport)
 		debugfs_remove(vport->debug_nodelist); /* nodelist */
 		vport->debug_nodelist = NULL;
 	}
+
 	if (vport->vport_debugfs_root) {
 		debugfs_remove(vport->vport_debugfs_root); /* vportX */
 		vport->vport_debugfs_root = NULL;
 		atomic_dec(&phba->debugfs_vport_count);
 	}
 	if (atomic_read(&phba->debugfs_vport_count) == 0) {
-		debugfs_remove(vport->phba->hba_debugfs_root); /* lpfcX */
-		vport->phba->hba_debugfs_root = NULL;
-		atomic_dec(&lpfc_debugfs_hba_count);
+
+		if (phba->debug_hbqinfo) {
+			debugfs_remove(phba->debug_hbqinfo); /* hbqinfo */
+			phba->debug_hbqinfo = NULL;
+		}
+		if (phba->debug_dumpslim) {
+			debugfs_remove(phba->debug_dumpslim); /* dumpslim */
+			phba->debug_dumpslim = NULL;
+		}
+		if (phba->slow_ring_trc) {
+			kfree(phba->slow_ring_trc);
+			phba->slow_ring_trc = NULL;
+		}
+		if (phba->debug_slow_ring_trc) {
+			/* slow_ring_trace */
+			debugfs_remove(phba->debug_slow_ring_trc);
+			phba->debug_slow_ring_trc = NULL;
+		}
+
+		if (phba->hba_debugfs_root) {
+			debugfs_remove(phba->hba_debugfs_root); /* lpfcX */
+			phba->hba_debugfs_root = NULL;
+			atomic_dec(&lpfc_debugfs_hba_count);
+		}
+
 		if (atomic_read(&lpfc_debugfs_hba_count) == 0) {
 			debugfs_remove(lpfc_debugfs_root); /* lpfc */
 			lpfc_debugfs_root = NULL;
 		}
 	}
 #endif
+	return;
 }
 
 

drivers/scsi/lpfc/lpfc_debugfs.h

@@ -22,7 +22,7 @@
 #define _H_LPFC_DEBUG_FS
 
 #ifdef CONFIG_LPFC_DEBUG_FS
-struct lpfc_disc_trc {
+struct lpfc_debugfs_trc {
 	char *fmt;
 	uint32_t data1;
 	uint32_t data2;

drivers/scsi/lpfc/lpfc_hbadisc.c

@@ -83,10 +83,17 @@ lpfc_terminate_rport_io(struct fc_rport *rport)
 		ndlp->nlp_sid, ndlp->nlp_DID, ndlp->nlp_flag);
 
 	if (ndlp->nlp_sid != NLP_NO_SID) {
-		lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-			ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
+		lpfc_sli_abort_iocb(ndlp->vport,
+			&phba->sli.ring[phba->sli.fcp_ring],
+			ndlp->nlp_sid, 0, LPFC_CTX_TGT);
 	}
 
+	/*
+	 * A device is normally blocked for rediscovery and unblocked when
+	 * devloss timeout happens.  In case a vport is removed or driver
+	 * unloaded before devloss timeout happens, we need to unblock here.
+	 */
+	scsi_target_unblock(&rport->dev);
 	return;
 }
 
@@ -194,32 +201,30 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
 	if (ndlp->nlp_sid != NLP_NO_SID) {
 		warn_on = 1;
 		/* flush the target */
-		lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-				    ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
+		lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
+				    ndlp->nlp_sid, 0, LPFC_CTX_TGT);
 	}
 	if (vport->load_flag & FC_UNLOADING)
 		warn_on = 0;
 
 	if (warn_on) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-				"%d (%d):0203 Devloss timeout on "
-				"WWPN %x:%x:%x:%x:%x:%x:%x:%x "
-				"NPort x%x Data: x%x x%x x%x\n",
-				phba->brd_no, vport->vpi,
-				*name, *(name+1), *(name+2), *(name+3),
-				*(name+4), *(name+5), *(name+6), *(name+7),
-				ndlp->nlp_DID, ndlp->nlp_flag,
-				ndlp->nlp_state, ndlp->nlp_rpi);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+				 "0203 Devloss timeout on "
+				 "WWPN %x:%x:%x:%x:%x:%x:%x:%x "
+				 "NPort x%x Data: x%x x%x x%x\n",
+				 *name, *(name+1), *(name+2), *(name+3),
+				 *(name+4), *(name+5), *(name+6), *(name+7),
+				 ndlp->nlp_DID, ndlp->nlp_flag,
+				 ndlp->nlp_state, ndlp->nlp_rpi);
 	} else {
-		lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-				"%d (%d):0204 Devloss timeout on "
-				"WWPN %x:%x:%x:%x:%x:%x:%x:%x "
-				"NPort x%x Data: x%x x%x x%x\n",
-				phba->brd_no, vport->vpi,
-				*name, *(name+1), *(name+2), *(name+3),
-				*(name+4), *(name+5), *(name+6), *(name+7),
-				ndlp->nlp_DID, ndlp->nlp_flag,
-				ndlp->nlp_state, ndlp->nlp_rpi);
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+				 "0204 Devloss timeout on "
+				 "WWPN %x:%x:%x:%x:%x:%x:%x:%x "
+				 "NPort x%x Data: x%x x%x x%x\n",
+				 *name, *(name+1), *(name+2), *(name+3),
+				 *(name+4), *(name+5), *(name+6), *(name+7),
+				 ndlp->nlp_DID, ndlp->nlp_flag,
+				 ndlp->nlp_state, ndlp->nlp_rpi);
 	}
 
 	if (!(vport->load_flag & FC_UNLOADING) &&
@@ -344,12 +349,14 @@ lpfc_work_list_done(struct lpfc_hba *phba)
 
 }
 
-void
+static void
 lpfc_work_done(struct lpfc_hba *phba)
 {
 	struct lpfc_sli_ring *pring;
 	uint32_t ha_copy, status, control, work_port_events;
+	struct lpfc_vport **vports;
 	struct lpfc_vport *vport;
+	int i;
 
 	spin_lock_irq(&phba->hbalock);
 	ha_copy = phba->work_ha;
@@ -364,48 +371,41 @@ lpfc_work_done(struct lpfc_hba *phba)
 
 	if (ha_copy & HA_LATT)
 		lpfc_handle_latt(phba);
-
-	spin_lock_irq(&phba->hbalock);
-	list_for_each_entry(vport, &phba->port_list, listentry) {
-		struct Scsi_Host  *shost = lpfc_shost_from_vport(vport);
-
-		if (!scsi_host_get(shost)) {
-			continue;
+	vports = lpfc_create_vport_work_array(phba);
+	if (vports != NULL)
+		for(i = 0; i < LPFC_MAX_VPORTS; i++) {
+			/*
+			 * We could have no vports in array if unloading, so if
+			 * this happens then just use the pport
+			 */
+			if (vports[i] == NULL && i == 0)
+				vport = phba->pport;
+			else
+				vport = vports[i];
+			if (vport == NULL)
+				break;
+			work_port_events = vport->work_port_events;
+			if (work_port_events & WORKER_DISC_TMO)
+				lpfc_disc_timeout_handler(vport);
+			if (work_port_events & WORKER_ELS_TMO)
+				lpfc_els_timeout_handler(vport);
+			if (work_port_events & WORKER_HB_TMO)
+				lpfc_hb_timeout_handler(phba);
+			if (work_port_events & WORKER_MBOX_TMO)
+				lpfc_mbox_timeout_handler(phba);
+			if (work_port_events & WORKER_FABRIC_BLOCK_TMO)
+				lpfc_unblock_fabric_iocbs(phba);
+			if (work_port_events & WORKER_FDMI_TMO)
+				lpfc_fdmi_timeout_handler(vport);
+			if (work_port_events & WORKER_RAMP_DOWN_QUEUE)
+				lpfc_ramp_down_queue_handler(phba);
+			if (work_port_events & WORKER_RAMP_UP_QUEUE)
+				lpfc_ramp_up_queue_handler(phba);
+			spin_lock_irq(&vport->work_port_lock);
+			vport->work_port_events &= ~work_port_events;
+			spin_unlock_irq(&vport->work_port_lock);
 		}
-		spin_unlock_irq(&phba->hbalock);
-		work_port_events = vport->work_port_events;
-
-		if (work_port_events & WORKER_DISC_TMO)
-			lpfc_disc_timeout_handler(vport);
-
-		if (work_port_events & WORKER_ELS_TMO)
-			lpfc_els_timeout_handler(vport);
-
-		if (work_port_events & WORKER_HB_TMO)
-			lpfc_hb_timeout_handler(phba);
-
-		if (work_port_events & WORKER_MBOX_TMO)
-			lpfc_mbox_timeout_handler(phba);
-
-		if (work_port_events & WORKER_FABRIC_BLOCK_TMO)
-			lpfc_unblock_fabric_iocbs(phba);
-
-		if (work_port_events & WORKER_FDMI_TMO)
-			lpfc_fdmi_timeout_handler(vport);
-
-		if (work_port_events & WORKER_RAMP_DOWN_QUEUE)
-			lpfc_ramp_down_queue_handler(phba);
-
-		if (work_port_events & WORKER_RAMP_UP_QUEUE)
-			lpfc_ramp_up_queue_handler(phba);
-
-		spin_lock_irq(&vport->work_port_lock);
-		vport->work_port_events &= ~work_port_events;
-		spin_unlock_irq(&vport->work_port_lock);
-		scsi_host_put(shost);
-		spin_lock_irq(&phba->hbalock);
-	}
-	spin_unlock_irq(&phba->hbalock);
+	lpfc_destroy_vport_work_array(vports);
 
 	pring = &phba->sli.ring[LPFC_ELS_RING];
 	status = (ha_copy & (HA_RXMASK  << (4*LPFC_ELS_RING)));
@@ -426,10 +426,19 @@ lpfc_work_done(struct lpfc_hba *phba)
 		spin_lock_irq(&phba->hbalock);
 		control = readl(phba->HCregaddr);
 		if (!(control & (HC_R0INT_ENA << LPFC_ELS_RING))) {
+			lpfc_debugfs_slow_ring_trc(phba,
+				"WRK Enable ring: cntl:x%x hacopy:x%x",
+				control, ha_copy, 0);
+
 			control |= (HC_R0INT_ENA << LPFC_ELS_RING);
 			writel(control, phba->HCregaddr);
 			readl(phba->HCregaddr); /* flush */
 		}
+		else {
+			lpfc_debugfs_slow_ring_trc(phba,
+				"WRK Ring ok:     cntl:x%x hacopy:x%x",
+				control, ha_copy, 0);
+		}
 		spin_unlock_irq(&phba->hbalock);
 	}
 	lpfc_work_list_done(phba);
@@ -439,32 +448,22 @@ static int
 check_work_wait_done(struct lpfc_hba *phba)
 {
 	struct lpfc_vport *vport;
-	struct lpfc_sli_ring *pring;
+	struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
 	int rc = 0;
 
 	spin_lock_irq(&phba->hbalock);
 	list_for_each_entry(vport, &phba->port_list, listentry) {
 		if (vport->work_port_events) {
 			rc = 1;
-			goto exit;
+			break;
 		}
 	}
-
-	if (phba->work_ha || (!list_empty(&phba->work_list)) ||
-	    kthread_should_stop()) {
-		rc = 1;
-		goto exit;
-	}
-
-	pring = &phba->sli.ring[LPFC_ELS_RING];
-	if (pring->flag & LPFC_DEFERRED_RING_EVENT)
+	if (rc || phba->work_ha || (!list_empty(&phba->work_list)) ||
+	    kthread_should_stop() || pring->flag & LPFC_DEFERRED_RING_EVENT) {
 		rc = 1;
-exit:
-	if (rc)
 		phba->work_found++;
-	else
+	} else
 		phba->work_found = 0;
-
 	spin_unlock_irq(&phba->hbalock);
 	return rc;
 }
@@ -592,7 +591,6 @@ lpfc_linkdown_port(struct lpfc_vport *vport)
 
 	/* free any ndlp's on unused list */
 	list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp)
-				/* free any ndlp's in unused state */
 		if (ndlp->nlp_state == NLP_STE_UNUSED_NODE)
 			lpfc_drop_node(vport, ndlp);
 
@@ -605,8 +603,9 @@ lpfc_linkdown(struct lpfc_hba *phba)
 {
 	struct lpfc_vport *vport = phba->pport;
 	struct Scsi_Host  *shost = lpfc_shost_from_vport(vport);
-	struct lpfc_vport *port_iterator;
+	struct lpfc_vport **vports;
 	LPFC_MBOXQ_t          *mb;
+	int i;
 
 	if (phba->link_state == LPFC_LINK_DOWN) {
 		return 0;
@@ -617,13 +616,13 @@ lpfc_linkdown(struct lpfc_hba *phba)
 		phba->pport->fc_flag &= ~FC_LBIT;
 	}
 	spin_unlock_irq(&phba->hbalock);
-
-	list_for_each_entry(port_iterator, &phba->port_list, listentry) {
-
-				/* Issue a LINK DOWN event to all nodes */
-		lpfc_linkdown_port(port_iterator);
-	}
-
+	vports = lpfc_create_vport_work_array(phba);
+	if (vports != NULL)
+		for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+			/* Issue a LINK DOWN event to all nodes */
+			lpfc_linkdown_port(vports[i]);
+		}
+	lpfc_destroy_vport_work_array(vports);
 	/* Clean up any firmware default rpi's */
 	mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 	if (mb) {
@@ -724,7 +723,8 @@ lpfc_linkup_port(struct lpfc_vport *vport)
 static int
 lpfc_linkup(struct lpfc_hba *phba)
 {
-	struct lpfc_vport *vport;
+	struct lpfc_vport **vports;
+	int i;
 
 	phba->link_state = LPFC_LINK_UP;
 
@@ -732,9 +732,11 @@ lpfc_linkup(struct lpfc_hba *phba)
 	clear_bit(FABRIC_COMANDS_BLOCKED, &phba->bit_flags);
 	del_timer_sync(&phba->fabric_block_timer);
 
-	list_for_each_entry(vport, &phba->port_list, listentry) {
-		lpfc_linkup_port(vport);
-	}
+	vports = lpfc_create_vport_work_array(phba);
+	if (vports != NULL)
+		for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++)
+			lpfc_linkup_port(vports[i]);
+	lpfc_destroy_vport_work_array(vports);
 	if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
 		lpfc_issue_clear_la(phba, phba->pport);
 
@@ -764,12 +766,10 @@ lpfc_mbx_cmpl_clear_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	/* Check for error */
 	if ((mb->mbxStatus) && (mb->mbxStatus != 0x1601)) {
 		/* CLEAR_LA mbox error <mbxStatus> state <hba_state> */
-		lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-				"%d (%d):0320 CLEAR_LA mbxStatus error x%x hba "
-				"state x%x\n",
-				phba->brd_no, vport->vpi, mb->mbxStatus,
-				vport->port_state);
-
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+				 "0320 CLEAR_LA mbxStatus error x%x hba "
+				 "state x%x\n",
+				 mb->mbxStatus, vport->port_state);
 		phba->link_state = LPFC_HBA_ERROR;
 		goto out;
 	}
@@ -801,10 +801,8 @@ lpfc_mbx_cmpl_clear_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 
 out:
 	/* Device Discovery completes */
-	lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-			"%d (%d):0225 Device Discovery completes\n",
-			phba->brd_no, vport->vpi);
-
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+			 "0225 Device Discovery completes\n");
 	mempool_free(pmb, phba->mbox_mem_pool);
 
 	spin_lock_irq(shost->host_lock);
@@ -861,19 +859,17 @@ lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	return;
 
 out:
-	lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-			"%d (%d):0306 CONFIG_LINK mbxStatus error x%x "
-			"HBA state x%x\n",
-			phba->brd_no, vport->vpi, pmb->mb.mbxStatus,
-			vport->port_state);
-
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+			 "0306 CONFIG_LINK mbxStatus error x%x "
+			 "HBA state x%x\n",
+			 pmb->mb.mbxStatus, vport->port_state);
 	mempool_free(pmb, phba->mbox_mem_pool);
 
 	lpfc_linkdown(phba);
 
-	lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-			"%d (%d):0200 CONFIG_LINK bad hba state x%x\n",
-			phba->brd_no, vport->vpi, vport->port_state);
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+			 "0200 CONFIG_LINK bad hba state x%x\n",
+			 vport->port_state);
 
 	lpfc_issue_clear_la(phba, vport);
 	return;
@@ -890,12 +886,10 @@ lpfc_mbx_cmpl_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	/* Check for error */
 	if (mb->mbxStatus) {
 		/* READ_SPARAM mbox error <mbxStatus> state <hba_state> */
-		lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-				"%d (%d):0319 READ_SPARAM mbxStatus error x%x "
-				"hba state x%x>\n",
-				phba->brd_no, vport->vpi, mb->mbxStatus,
-				vport->port_state);
-
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+				 "0319 READ_SPARAM mbxStatus error x%x "
+				 "hba state x%x>\n",
+				 mb->mbxStatus, vport->port_state);
 		lpfc_linkdown(phba);
 		goto out;
 	}
@@ -978,7 +972,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
 		if (i == 0) {
 			phba->alpa_map[0] = 0;
 		} else {
-			if (phba->cfg_log_verbose & LOG_LINK_EVENT) {
+			if (vport->cfg_log_verbose & LOG_LINK_EVENT) {
 				int numalpa, j, k;
 				union {
 					uint8_t pamap[16];
@@ -1004,10 +998,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
 					lpfc_printf_log(phba,
 							KERN_WARNING,
 							LOG_LINK_EVENT,
-							"%d:1304 Link Up Event "
+							"1304 Link Up Event "
 							"ALPA map Data: x%x "
 							"x%x x%x x%x\n",
-							phba->brd_no,
 							un.pa.wd1, un.pa.wd2,
 							un.pa.wd3, un.pa.wd4);
 				}
@@ -1015,7 +1008,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
 		}
 	} else {
 		if (!(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)) {
-			if (phba->max_vpi && phba->cfg_npiv_enable &&
+			if (phba->max_vpi && phba->cfg_enable_npiv &&
 			   (phba->sli_rev == 3))
 				phba->sli3_options |= LPFC_SLI3_NPIV_ENABLED;
 		}
@@ -1055,11 +1048,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
 	}
 out:
 	lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-	lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-		"%d (%d):0263 Discovery Mailbox error: state: 0x%x : %p %p\n",
-		phba->brd_no, vport->vpi,
-		vport->port_state, sparam_mbox, cfglink_mbox);
-
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+			 "0263 Discovery Mailbox error: state: 0x%x : %p %p\n",
+			 vport->port_state, sparam_mbox, cfglink_mbox);
 	lpfc_issue_clear_la(phba, vport);
 	return;
 }
@@ -1100,8 +1091,8 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	/* Check for error */
 	if (mb->mbxStatus) {
 		lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
-				"%d:1307 READ_LA mbox error x%x state x%x\n",
-				phba->brd_no, mb->mbxStatus, vport->port_state);
+				"1307 READ_LA mbox error x%x state x%x\n",
+				mb->mbxStatus, vport->port_state);
 		lpfc_mbx_issue_link_down(phba);
 		phba->link_state = LPFC_HBA_ERROR;
 		goto lpfc_mbx_cmpl_read_la_free_mbuf;
@@ -1132,26 +1123,26 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 		phba->fc_stat.LinkUp++;
 		if (phba->link_flag & LS_LOOPBACK_MODE) {
 			lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
-				"%d:1306 Link Up Event in loop back mode "
-				"x%x received Data: x%x x%x x%x x%x\n",
-				phba->brd_no, la->eventTag, phba->fc_eventTag,
-				la->granted_AL_PA, la->UlnkSpeed,
-				phba->alpa_map[0]);
+					"1306 Link Up Event in loop back mode "
+					"x%x received Data: x%x x%x x%x x%x\n",
+					la->eventTag, phba->fc_eventTag,
+					la->granted_AL_PA, la->UlnkSpeed,
+					phba->alpa_map[0]);
 		} else {
 			lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
-				"%d:1303 Link Up Event x%x received "
-				"Data: x%x x%x x%x x%x\n",
-				phba->brd_no, la->eventTag, phba->fc_eventTag,
-				la->granted_AL_PA, la->UlnkSpeed,
-				phba->alpa_map[0]);
+					"1303 Link Up Event x%x received "
+					"Data: x%x x%x x%x x%x\n",
+					la->eventTag, phba->fc_eventTag,
+					la->granted_AL_PA, la->UlnkSpeed,
+					phba->alpa_map[0]);
 		}
 		lpfc_mbx_process_link_up(phba, la);
 	} else {
 		phba->fc_stat.LinkDown++;
 		lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
-				"%d:1305 Link Down Event x%x received "
+				"1305 Link Down Event x%x received "
 				"Data: x%x x%x x%x\n",
-				phba->brd_no, la->eventTag, phba->fc_eventTag,
+				la->eventTag, phba->fc_eventTag,
 				phba->pport->port_state, vport->fc_flag);
 		lpfc_mbx_issue_link_down(phba);
 	}
@@ -1199,10 +1190,9 @@ lpfc_mbx_cmpl_unreg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	case 0x0011:
 	case 0x0020:
 	case 0x9700:
-		lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
-				"%d (%d):0911 cmpl_unreg_vpi, "
-				"mb status = 0x%x\n",
-				phba->brd_no, vport->vpi, mb->mbxStatus);
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+				 "0911 cmpl_unreg_vpi, mb status = 0x%x\n",
+				 mb->mbxStatus);
 		break;
 	}
 	vport->unreg_vpi_cmpl = VPORT_OK;
@@ -1231,9 +1221,8 @@ lpfc_mbx_unreg_vpi(struct lpfc_vport *vport)
 	mbox->mbox_cmpl = lpfc_mbx_cmpl_unreg_vpi;
 	rc = lpfc_sli_issue_mbox(phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB));
 	if (rc == MBX_NOT_FINISHED) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_VPORT,
-				"%d (%d):1800 Could not issue unreg_vpi\n",
-				phba->brd_no, vport->vpi);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
+				 "1800 Could not issue unreg_vpi\n");
 		mempool_free(mbox, phba->mbox_mem_pool);
 		vport->unreg_vpi_cmpl = VPORT_ERROR;
 	}
@@ -1250,9 +1239,9 @@ lpfc_mbx_cmpl_reg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	case 0x0011:
 	case 0x9601:
 	case 0x9602:
-		lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
-				"%d (%d):0912 cmpl_reg_vpi, mb status = 0x%x\n",
-				phba->brd_no, vport->vpi, mb->mbxStatus);
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+				 "0912 cmpl_reg_vpi, mb status = 0x%x\n",
+				 mb->mbxStatus);
 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
 		spin_lock_irq(shost->host_lock);
 		vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP);
@@ -1289,15 +1278,15 @@ void
 lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 {
 	struct lpfc_vport *vport = pmb->vport;
-	struct lpfc_vport *next_vport;
 	MAILBOX_t *mb = &pmb->mb;
 	struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
 	struct lpfc_nodelist *ndlp;
-	ndlp = (struct lpfc_nodelist *) pmb->context2;
+	struct lpfc_vport **vports;
+	int i;
 
+	ndlp = (struct lpfc_nodelist *) pmb->context2;
 	pmb->context1 = NULL;
 	pmb->context2 = NULL;
-
 	if (mb->mbxStatus) {
 		lpfc_mbuf_free(phba, mp->virt, mp->phys);
 		kfree(mp);
@@ -1314,10 +1303,9 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 		}
 
 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-		lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-			"%d (%d):0258 Register Fabric login error: 0x%x\n",
-			phba->brd_no, vport->vpi, mb->mbxStatus);
-
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+				 "0258 Register Fabric login error: 0x%x\n",
+				 mb->mbxStatus);
 		return;
 	}
 
@@ -1328,21 +1316,26 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	lpfc_nlp_put(ndlp);	/* Drop the reference from the mbox */
 
 	if (vport->port_state == LPFC_FABRIC_CFG_LINK) {
-		list_for_each_entry(next_vport, &phba->port_list, listentry) {
-			if (next_vport->port_type == LPFC_PHYSICAL_PORT)
-				continue;
-
-			if (phba->link_flag & LS_NPIV_FAB_SUPPORTED)
-				lpfc_initial_fdisc(next_vport);
-			else if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
-				lpfc_vport_set_state(vport,
-						     FC_VPORT_NO_FABRIC_SUPP);
-				lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-						"%d (%d):0259 No NPIV Fabric "
-						"support\n",
-						phba->brd_no, vport->vpi);
+		vports = lpfc_create_vport_work_array(phba);
+		if (vports != NULL)
+			for(i = 0;
+			    i < LPFC_MAX_VPORTS && vports[i] != NULL;
+			    i++) {
+				if (vports[i]->port_type == LPFC_PHYSICAL_PORT)
+					continue;
+				if (phba->link_flag & LS_NPIV_FAB_SUPPORTED)
+					lpfc_initial_fdisc(vports[i]);
+				else if (phba->sli3_options &
+						LPFC_SLI3_NPIV_ENABLED) {
+					lpfc_vport_set_state(vports[i],
+						FC_VPORT_NO_FABRIC_SUPP);
+					lpfc_printf_vlog(vport, KERN_ERR,
+							 LOG_ELS,
+							"0259 No NPIV "
+							"Fabric support\n");
+				}
 			}
-		}
+		lpfc_destroy_vport_work_array(vports);
 		lpfc_do_scr_ns_plogi(phba, vport);
 	}
 
@@ -1386,9 +1379,9 @@ out:
 			return;
 		}
 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-		lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-			"%d (%d):0260 Register NameServer error: 0x%x\n",
-			phba->brd_no, vport->vpi, mb->mbxStatus);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+				 "0260 Register NameServer error: 0x%x\n",
+				 mb->mbxStatus);
 		return;
 	}
 
@@ -1598,7 +1591,7 @@ lpfc_nlp_state_name(char *buffer, size_t size, int state)
 		[NLP_STE_NPR_NODE] = "NPR",
 	};
 
-	if (state < ARRAY_SIZE(states) && states[state])
+	if (state < NLP_STE_MAX_STATE && states[state])
 		strlcpy(buffer, states[state], size);
 	else
 		snprintf(buffer, size, "unknown (%d)", state);
@@ -1613,12 +1606,11 @@ lpfc_nlp_set_state(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	int  old_state = ndlp->nlp_state;
 	char name1[16], name2[16];
 
-	lpfc_printf_log(vport->phba, KERN_INFO, LOG_NODE,
-			"%d (%d):0904 NPort state transition x%06x, %s -> %s\n",
-			vport->phba->brd_no, vport->vpi,
-			ndlp->nlp_DID,
-			lpfc_nlp_state_name(name1, sizeof(name1), old_state),
-			lpfc_nlp_state_name(name2, sizeof(name2), state));
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+			 "0904 NPort state transition x%06x, %s -> %s\n",
+			 ndlp->nlp_DID,
+			 lpfc_nlp_state_name(name1, sizeof(name1), old_state),
+			 lpfc_nlp_state_name(name2, sizeof(name2), state));
 
 	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_NODE,
 		"node statechg    did:x%x old:%d ste:%d",
@@ -1664,16 +1656,7 @@ lpfc_dequeue_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 void
 lpfc_drop_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 {
-	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-
-	if ((ndlp->nlp_flag & NLP_DELAY_TMO) != 0)
-		lpfc_cancel_retry_delay_tmo(vport, ndlp);
-	if (ndlp->nlp_state && !list_empty(&ndlp->nlp_listp))
-		lpfc_nlp_counters(vport, ndlp->nlp_state, -1);
-	spin_lock_irq(shost->host_lock);
-	list_del_init(&ndlp->nlp_listp);
-	ndlp->nlp_flag &= ~NLP_TARGET_REMOVE;
-	spin_unlock_irq(shost->host_lock);
+	lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNUSED_NODE);
 	lpfc_nlp_put(ndlp);
 }
 
@@ -1710,12 +1693,12 @@ lpfc_set_disctmo(struct lpfc_vport *vport)
 	spin_unlock_irq(shost->host_lock);
 
 	/* Start Discovery Timer state <hba_state> */
-	lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-			"%d (%d):0247 Start Discovery Timer state x%x "
-			"Data: x%x x%lx x%x x%x\n",
-			phba->brd_no, vport->vpi, vport->port_state, tmo,
-			(unsigned long)&vport->fc_disctmo, vport->fc_plogi_cnt,
-			vport->fc_adisc_cnt);
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+			 "0247 Start Discovery Timer state x%x "
+			 "Data: x%x x%lx x%x x%x\n",
+			 vport->port_state, tmo,
+			 (unsigned long)&vport->fc_disctmo, vport->fc_plogi_cnt,
+			 vport->fc_adisc_cnt);
 
 	return;
 }
@@ -1727,7 +1710,6 @@ int
 lpfc_can_disctmo(struct lpfc_vport *vport)
 {
 	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-	struct lpfc_hba  *phba = vport->phba;
 	unsigned long iflags;
 
 	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
@@ -1746,13 +1728,11 @@ lpfc_can_disctmo(struct lpfc_vport *vport)
 	}
 
 	/* Cancel Discovery Timer state <hba_state> */
-	lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-			"%d (%d):0248 Cancel Discovery Timer state x%x "
-			"Data: x%x x%x x%x\n",
-			phba->brd_no, vport->vpi, vport->port_state,
-			vport->fc_flag, vport->fc_plogi_cnt,
-			vport->fc_adisc_cnt);
-
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+			 "0248 Cancel Discovery Timer state x%x "
+			 "Data: x%x x%x x%x\n",
+			 vport->port_state, vport->fc_flag,
+			 vport->fc_plogi_cnt, vport->fc_adisc_cnt);
 	return 0;
 }
 
@@ -1935,10 +1915,9 @@ lpfc_unreg_default_rpis(struct lpfc_vport *vport)
 		rc = lpfc_sli_issue_mbox(phba, mbox,
 					 (MBX_NOWAIT | MBX_STOP_IOCB));
 		if (rc == MBX_NOT_FINISHED) {
-			lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_VPORT,
-					"%d (%d):1815 Could not issue "
-					"unreg_did (default rpis)\n",
-					phba->brd_no, vport->vpi);
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
+					 "1815 Could not issue "
+					 "unreg_did (default rpis)\n");
 			mempool_free(mbox, phba->mbox_mem_pool);
 		}
 	}
@@ -1957,12 +1936,11 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 	struct lpfc_dmabuf *mp;
 
 	/* Cleanup node for NPort <nlp_DID> */
-	lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
-			"%d (%d):0900 Cleanup node for NPort x%x "
-			"Data: x%x x%x x%x\n",
-			phba->brd_no, vport->vpi, ndlp->nlp_DID, ndlp->nlp_flag,
-			ndlp->nlp_state, ndlp->nlp_rpi);
-
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+			 "0900 Cleanup node for NPort x%x "
+			 "Data: x%x x%x x%x\n",
+			 ndlp->nlp_DID, ndlp->nlp_flag,
+			 ndlp->nlp_state, ndlp->nlp_rpi);
 	lpfc_dequeue_node(vport, ndlp);
 
 	/* cleanup any ndlp on mbox q waiting for reglogin cmpl */
@@ -2094,7 +2072,6 @@ lpfc_matchdid(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 static struct lpfc_nodelist *
 __lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did)
 {
-	struct lpfc_hba  *phba = vport->phba;
 	struct lpfc_nodelist *ndlp;
 	uint32_t data1;
 
@@ -2104,20 +2081,18 @@ __lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did)
 				 ((uint32_t) ndlp->nlp_xri << 16) |
 				 ((uint32_t) ndlp->nlp_type << 8) |
 				 ((uint32_t) ndlp->nlp_rpi & 0xff));
-			lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
-					"%d (%d):0929 FIND node DID "
-					" Data: x%p x%x x%x x%x\n",
-					phba->brd_no, vport->vpi,
-					ndlp, ndlp->nlp_DID,
-					ndlp->nlp_flag, data1);
+			lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+					 "0929 FIND node DID "
+					 "Data: x%p x%x x%x x%x\n",
+					 ndlp, ndlp->nlp_DID,
+					 ndlp->nlp_flag, data1);
 			return ndlp;
 		}
 	}
 
 	/* FIND node did <did> NOT FOUND */
-	lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
-			"%d (%d):0932 FIND node did x%x NOT FOUND.\n",
-			phba->brd_no, vport->vpi, did);
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+			 "0932 FIND node did x%x NOT FOUND.\n", did);
 	return NULL;
 }
 
@@ -2208,7 +2183,7 @@ lpfc_disc_list_loopmap(struct lpfc_vport *vport)
 			/* If cfg_scan_down is set, start from highest
 			 * ALPA (0xef) to lowest (0x1).
 			 */
-			if (phba->cfg_scan_down)
+			if (vport->cfg_scan_down)
 				index = j;
 			else
 				index = FC_MAXLOOP - j - 1;
@@ -2309,12 +2284,11 @@ lpfc_disc_start(struct lpfc_vport *vport)
 	vport->num_disc_nodes = 0;
 
 	/* Start Discovery state <hba_state> */
-	lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-			"%d (%d):0202 Start Discovery hba state x%x "
-			"Data: x%x x%x x%x\n",
-			phba->brd_no, vport->vpi, vport->port_state,
-			vport->fc_flag, vport->fc_plogi_cnt,
-			vport->fc_adisc_cnt);
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+			 "0202 Start Discovery hba state x%x "
+			 "Data: x%x x%x x%x\n",
+			 vport->port_state, vport->fc_flag, vport->fc_plogi_cnt,
+			 vport->fc_adisc_cnt);
 
 	/* First do ADISCs - if any */
 	num_sent = lpfc_els_disc_adisc(vport);
@@ -2532,10 +2506,8 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 	 * FAN
 	 */
 				/* FAN timeout */
-		lpfc_printf_log(phba, KERN_WARNING, LOG_DISCOVERY,
-				"%d (%d):0221 FAN timeout\n",
-				phba->brd_no, vport->vpi);
-
+		lpfc_printf_vlog(vport, KERN_WARNING, LOG_DISCOVERY,
+				 "0221 FAN timeout\n");
 		/* Start discovery by sending FLOGI, clean up old rpis */
 		list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes,
 					 nlp_listp) {
@@ -2562,10 +2534,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 	case LPFC_FLOGI:
 	/* port_state is identically LPFC_FLOGI while waiting for FLOGI cmpl */
 		/* Initial FLOGI timeout */
-		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-				"%d (%d):0222 Initial %s timeout\n",
-				phba->brd_no, vport->vpi,
-				vport->vpi ? "FLOGI" : "FDISC");
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+				 "0222 Initial %s timeout\n",
+				 vport->vpi ? "FLOGI" : "FDISC");
 
 		/* Assume no Fabric and go on with discovery.
 		 * Check for outstanding ELS FLOGI to abort.
@@ -2581,11 +2552,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 	case LPFC_FABRIC_CFG_LINK:
 	/* hba_state is identically LPFC_FABRIC_CFG_LINK while waiting for
 	   NameServer login */
-		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-				"%d (%d):0223 Timeout while waiting for "
-				"NameServer login\n",
-				phba->brd_no, vport->vpi);
-
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+				 "0223 Timeout while waiting for "
+				 "NameServer login\n");
 		/* Next look for NameServer ndlp */
 		ndlp = lpfc_findnode_did(vport, NameServer_DID);
 		if (ndlp)
@@ -2596,11 +2565,10 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 
 	case LPFC_NS_QRY:
 	/* Check for wait for NameServer Rsp timeout */
-		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-				"%d (%d):0224 NameServer Query timeout "
-				"Data: x%x x%x\n",
-				phba->brd_no, vport->vpi,
-				vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+				 "0224 NameServer Query timeout "
+				 "Data: x%x x%x\n",
+				 vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
 
 		if (vport->fc_ns_retry < LPFC_MAX_NS_RETRY) {
 			/* Try it one more time */
@@ -2627,10 +2595,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 		/* Setup and issue mailbox INITIALIZE LINK command */
 		initlinkmbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 		if (!initlinkmbox) {
-			lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-					"%d (%d):0206 Device Discovery "
-					"completion error\n",
-					phba->brd_no, vport->vpi);
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+					 "0206 Device Discovery "
+					 "completion error\n");
 			phba->link_state = LPFC_HBA_ERROR;
 			break;
 		}
@@ -2651,9 +2618,8 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 
 	case LPFC_DISC_AUTH:
 	/* Node Authentication timeout */
-		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-				"%d (%d):0227 Node Authentication timeout\n",
-				phba->brd_no, vport->vpi);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+				 "0227 Node Authentication timeout\n");
 		lpfc_disc_flush_list(vport);
 
 		/*
@@ -2670,11 +2636,10 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 
 	case LPFC_VPORT_READY:
 		if (vport->fc_flag & FC_RSCN_MODE) {
-			lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-					"%d (%d):0231 RSCN timeout Data: x%x "
-					"x%x\n",
-					phba->brd_no, vport->vpi,
-					vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+					 "0231 RSCN timeout Data: x%x "
+					 "x%x\n",
+					 vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
 
 			/* Cleanup any outstanding ELS commands */
 			lpfc_els_flush_cmd(vport);
@@ -2685,20 +2650,17 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 		break;
 
 	default:
-		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-				"%d (%d):0229 Unexpected discovery timeout, "
-				"vport State x%x\n",
-				phba->brd_no, vport->vpi, vport->port_state);
-
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+				 "0229 Unexpected discovery timeout, "
+				 "vport State x%x\n", vport->port_state);
 		break;
 	}
 
 	switch (phba->link_state) {
 	case LPFC_CLEAR_LA:
 				/* CLEAR LA timeout */
-		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-				"%d (%d):0228 CLEAR LA timeout\n",
-				phba->brd_no, vport->vpi);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+				 "0228 CLEAR LA timeout\n");
 		clrlaerr = 1;
 		break;
 
@@ -2709,10 +2671,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
 	case LPFC_LINK_DOWN:
 	case LPFC_LINK_UP:
 	case LPFC_HBA_ERROR:
-		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-				"%d (%d):0230 Unexpected timeout, hba link "
-				"state x%x\n",
-				phba->brd_no, vport->vpi, phba->link_state);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+				 "0230 Unexpected timeout, hba link "
+				 "state x%x\n", phba->link_state);
 		clrlaerr = 1;
 		break;
 
@@ -2757,7 +2718,7 @@ lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	 * fdmi-on=2 (supporting RPA/hostnmae)
 	 */
 
-	if (phba->cfg_fdmi_on == 1)
+	if (vport->cfg_fdmi_on == 1)
 		lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DHBA);
 	else
 		mod_timer(&vport->fc_fdmitmo, jiffies + HZ * 60);
@@ -2853,32 +2814,6 @@ lpfc_findnode_wwpn(struct lpfc_vport *vport, struct lpfc_name *wwpn)
 	return ndlp;
 }
 
-void
-lpfc_dev_loss_delay(unsigned long ptr)
-{
-	struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) ptr;
-	struct lpfc_vport *vport = ndlp->vport;
-	struct lpfc_hba   *phba = vport->phba;
-	struct lpfc_work_evt  *evtp = &ndlp->dev_loss_evt;
-	unsigned long flags;
-
-	evtp = &ndlp->dev_loss_evt;
-
-	spin_lock_irqsave(&phba->hbalock, flags);
-	if (!list_empty(&evtp->evt_listp)) {
-		spin_unlock_irqrestore(&phba->hbalock, flags);
-		return;
-	}
-
-	evtp->evt_arg1  = ndlp;
-	evtp->evt       = LPFC_EVT_DEV_LOSS_DELAY;
-	list_add_tail(&evtp->evt_listp, &phba->work_list);
-	if (phba->work_wait)
-		lpfc_worker_wake_up(phba);
-	spin_unlock_irqrestore(&phba->hbalock, flags);
-	return;
-}
-
 void
 lpfc_nlp_init(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	      uint32_t did)
@@ -2902,7 +2837,7 @@ lpfc_nlp_init(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	return;
 }
 
-void
+static void
 lpfc_nlp_release(struct kref *kref)
 {
 	struct lpfc_nodelist *ndlp = container_of(kref, struct lpfc_nodelist,

drivers/scsi/lpfc/lpfc_hw.h

@@ -150,7 +150,11 @@ struct lpfc_sli_ct_request {
 		struct gff_acc {
 			uint8_t fbits[128];
 		} gff_acc;
+#ifdef __BIG_ENDIAN_BITFIELD
+#define FCP_TYPE_FEATURE_OFFSET 7
+#else	/*  __LITTLE_ENDIAN_BITFIELD */
 #define FCP_TYPE_FEATURE_OFFSET 4
+#endif
 		struct rff {
 			uint32_t PortId;
 			uint8_t reserved[2];
@@ -805,7 +809,7 @@ typedef struct _RNID {		/* Structure is in Big Endian format */
 	} un;
 } RNID;
 
-typedef struct  _RPS {  	/* Structure is in Big Endian format */
+typedef struct  _RPS {		/* Structure is in Big Endian format */
 	union {
 		uint32_t portNum;
 		struct lpfc_name portName;
@@ -823,7 +827,7 @@ typedef struct  _RPS_RSP {	/* Structure is in Big Endian format */
 	uint32_t crcCnt;
 } RPS_RSP;
 
-typedef struct  _RPL {  	/* Structure is in Big Endian format */
+typedef struct  _RPL {		/* Structure is in Big Endian format */
 	uint32_t maxsize;
 	uint32_t index;
 } RPL;
@@ -834,7 +838,7 @@ typedef struct  _PORT_NUM_BLK {
 	struct lpfc_name portName;
 } PORT_NUM_BLK;
 
-typedef struct  _RPL_RSP { 	/* Structure is in Big Endian format */
+typedef struct  _RPL_RSP {	/* Structure is in Big Endian format */
 	uint32_t listLen;
 	uint32_t index;
 	PORT_NUM_BLK port_num_blk;
@@ -2613,8 +2617,8 @@ typedef union {
 	LOAD_SM_VAR varLdSM;		/* cmd =  1 (LOAD_SM)        */
 	READ_NV_VAR varRDnvp;		/* cmd =  2 (READ_NVPARMS)   */
 	WRITE_NV_VAR varWTnvp;		/* cmd =  3 (WRITE_NVPARMS)  */
-	BIU_DIAG_VAR varBIUdiag; 	/* cmd =  4 (RUN_BIU_DIAG)   */
-	INIT_LINK_VAR varInitLnk; 	/* cmd =  5 (INIT_LINK)      */
+	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
+	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
 	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
 	CONFIG_LINK varCfgLnk;		/* cmd =  7 (CONFIG_LINK)    */
 	PART_SLIM_VAR varSlim;		/* cmd =  8 (PART_SLIM)      */

drivers/scsi/lpfc/lpfc_init.c

@@ -53,8 +53,6 @@ static struct scsi_transport_template *lpfc_transport_template = NULL;
 static struct scsi_transport_template *lpfc_vport_transport_template = NULL;
 static DEFINE_IDR(lpfc_hba_index);
 
-
-
 /************************************************************************/
 /*                                                                      */
 /*    lpfc_config_port_prep                                             */
@@ -107,10 +105,9 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
 
 		if (rc != MBX_SUCCESS) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
-					"%d:0324 Config Port initialization "
+					"0324 Config Port initialization "
 					"error, mbxCmd x%x READ_NVPARM, "
 					"mbxStatus x%x\n",
-					phba->brd_no,
 					mb->mbxCommand, mb->mbxStatus);
 			mempool_free(pmb, phba->mbox_mem_pool);
 			return -ERESTART;
@@ -128,9 +125,8 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
 	rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
 	if (rc != MBX_SUCCESS) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0439 Adapter failed to init, mbxCmd x%x "
+				"0439 Adapter failed to init, mbxCmd x%x "
 				"READ_REV, mbxStatus x%x\n",
-				phba->brd_no,
 				mb->mbxCommand, mb->mbxStatus);
 		mempool_free( pmb, phba->mbox_mem_pool);
 		return -ERESTART;
@@ -144,9 +140,8 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
 	if (mb->un.varRdRev.rr == 0) {
 		vp->rev.rBit = 0;
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0440 Adapter failed to init, READ_REV has "
-				"missing revision information.\n",
-				phba->brd_no);
+				"0440 Adapter failed to init, READ_REV has "
+				"missing revision information.\n");
 		mempool_free(pmb, phba->mbox_mem_pool);
 		return -ERESTART;
 	}
@@ -197,9 +192,8 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
 
 		if (rc != MBX_SUCCESS) {
 			lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-					"%d:0441 VPD not present on adapter, "
+					"0441 VPD not present on adapter, "
 					"mbxCmd x%x DUMP VPD, mbxStatus x%x\n",
-					phba->brd_no,
 					mb->mbxCommand, mb->mbxStatus);
 			mb->un.varDmp.word_cnt = 0;
 		}
@@ -253,9 +247,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 	pmb->vport = vport;
 	if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0448 Adapter failed init, mbxCmd x%x "
+				"0448 Adapter failed init, mbxCmd x%x "
 				"READ_SPARM mbxStatus x%x\n",
-				phba->brd_no,
 				mb->mbxCommand, mb->mbxStatus);
 		phba->link_state = LPFC_HBA_ERROR;
 		mp = (struct lpfc_dmabuf *) pmb->context1;
@@ -312,9 +305,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 	pmb->vport = vport;
 	if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0453 Adapter failed to init, mbxCmd x%x "
+				"0453 Adapter failed to init, mbxCmd x%x "
 				"READ_CONFIG, mbxStatus x%x\n",
-				phba->brd_no,
 				mb->mbxCommand, mb->mbxStatus);
 		phba->link_state = LPFC_HBA_ERROR;
 		mempool_free( pmb, phba->mbox_mem_pool);
@@ -344,9 +336,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 		&& !(phba->lmt & LMT_10Gb))) {
 		/* Reset link speed to auto */
 		lpfc_printf_log(phba, KERN_WARNING, LOG_LINK_EVENT,
-			"%d:1302 Invalid speed for this board: "
+			"1302 Invalid speed for this board: "
 			"Reset link speed to auto: x%x\n",
-			phba->brd_no,
 			phba->cfg_link_speed);
 			phba->cfg_link_speed = LINK_SPEED_AUTO;
 	}
@@ -402,9 +393,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 	lpfc_set_loopback_flag(phba);
 	if (rc != MBX_SUCCESS) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0454 Adapter failed to init, mbxCmd x%x "
+				"0454 Adapter failed to init, mbxCmd x%x "
 				"INIT_LINK, mbxStatus x%x\n",
-				phba->brd_no,
 				mb->mbxCommand, mb->mbxStatus);
 
 		/* Clear all interrupt enable conditions */
@@ -437,16 +427,11 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 int
 lpfc_hba_down_prep(struct lpfc_hba *phba)
 {
-	struct lpfc_vport *vport = phba->pport;
-
 	/* Disable interrupts */
 	writel(0, phba->HCregaddr);
 	readl(phba->HCregaddr); /* flush */
 
-	list_for_each_entry(vport, &phba->port_list, listentry) {
-		lpfc_cleanup_discovery_resources(vport);
-	}
-
+	lpfc_cleanup_discovery_resources(phba->pport);
 	return 0;
 }
 
@@ -518,7 +503,7 @@ lpfc_hb_mbox_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
 	mempool_free(pmboxq, phba->mbox_mem_pool);
 	if (!(phba->pport->fc_flag & FC_OFFLINE_MODE) &&
 		!(phba->link_state == LPFC_HBA_ERROR) &&
-		!(phba->pport->fc_flag & FC_UNLOADING))
+		!(phba->pport->load_flag & FC_UNLOADING))
 		mod_timer(&phba->hb_tmofunc,
 			jiffies + HZ * LPFC_HB_MBOX_INTERVAL);
 	return;
@@ -532,7 +517,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
 	struct lpfc_sli *psli = &phba->sli;
 
 	if ((phba->link_state == LPFC_HBA_ERROR) ||
-		(phba->pport->fc_flag & FC_UNLOADING) ||
+		(phba->pport->load_flag & FC_UNLOADING) ||
 		(phba->pport->fc_flag & FC_OFFLINE_MODE))
 		return;
 
@@ -586,8 +571,8 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
 		 * need to take the HBA offline.
 		 */
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-			"%d:0459 Adapter heartbeat failure, taking "
-			"this port offline.\n", phba->brd_no);
+				"0459 Adapter heartbeat failure, taking "
+				"this port offline.\n");
 
 		spin_lock_irq(&phba->hbalock);
 		psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
@@ -615,9 +600,10 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
 	struct lpfc_vport *vport = phba->pport;
 	struct lpfc_sli   *psli = &phba->sli;
 	struct lpfc_sli_ring  *pring;
-	struct lpfc_vport *port_iterator;
+	struct lpfc_vport **vports;
 	uint32_t event_data;
 	struct Scsi_Host  *shost;
+	int i;
 
 	/* If the pci channel is offline, ignore possible errors,
 	 * since we cannot communicate with the pci card anyway. */
@@ -628,18 +614,21 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
 	    phba->work_hs & HS_FFER5) {
 		/* Re-establishing Link */
 		lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
-				"%d:1301 Re-establishing Link "
+				"1301 Re-establishing Link "
 				"Data: x%x x%x x%x\n",
-				phba->brd_no, phba->work_hs,
+				phba->work_hs,
 				phba->work_status[0], phba->work_status[1]);
-		list_for_each_entry(port_iterator, &phba->port_list,
-				    listentry) {
-			shost = lpfc_shost_from_vport(port_iterator);
-
-			spin_lock_irq(shost->host_lock);
-			port_iterator->fc_flag |= FC_ESTABLISH_LINK;
-			spin_unlock_irq(shost->host_lock);
-		}
+		vports = lpfc_create_vport_work_array(phba);
+		if (vports != NULL)
+			for(i = 0;
+			    i < LPFC_MAX_VPORTS && vports[i] != NULL;
+			    i++){
+				shost = lpfc_shost_from_vport(vports[i]);
+				spin_lock_irq(shost->host_lock);
+				vports[i]->fc_flag |= FC_ESTABLISH_LINK;
+				spin_unlock_irq(shost->host_lock);
+			}
+		lpfc_destroy_vport_work_array(vports);
 		spin_lock_irq(&phba->hbalock);
 		psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
 		spin_unlock_irq(&phba->hbalock);
@@ -673,9 +662,9 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
 		 *  twice. This is the adapter hardware error path.
 		 */
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0457 Adapter Hardware Error "
+				"0457 Adapter Hardware Error "
 				"Data: x%x x%x x%x\n",
-				phba->brd_no, phba->work_hs,
+				phba->work_hs,
 				phba->work_status[0], phba->work_status[1]);
 
 		event_data = FC_REG_DUMP_EVENT;
@@ -708,7 +697,6 @@ lpfc_handle_latt(struct lpfc_hba *phba)
 {
 	struct lpfc_vport *vport = phba->pport;
 	struct lpfc_sli   *psli = &phba->sli;
-	struct lpfc_vport *port_iterator;
 	LPFC_MBOXQ_t *pmb;
 	volatile uint32_t control;
 	struct lpfc_dmabuf *mp;
@@ -729,8 +717,7 @@ lpfc_handle_latt(struct lpfc_hba *phba)
 	rc = -EIO;
 
 	/* Cleanup any outstanding ELS commands */
-	list_for_each_entry(port_iterator, &phba->port_list, listentry)
-		lpfc_els_flush_cmd(port_iterator);
+	lpfc_els_flush_all_cmd(phba);
 
 	psli->slistat.link_event++;
 	lpfc_read_la(phba, pmb, mp);
@@ -773,8 +760,7 @@ lpfc_handle_latt_err_exit:
 	/* The other case is an error from issue_mbox */
 	if (rc == -ENOMEM)
 		lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
-			        "%d:0300 READ_LA: no buffers\n",
-				phba->brd_no);
+			        "0300 READ_LA: no buffers\n");
 
 	return;
 }
@@ -799,8 +785,7 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
 
 	/* Vital Product */
 	lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-			"%d:0455 Vital Product Data: x%x x%x x%x x%x\n",
-			phba->brd_no,
+			"0455 Vital Product Data: x%x x%x x%x x%x\n",
 			(uint32_t) vpd[0], (uint32_t) vpd[1], (uint32_t) vpd[2],
 			(uint32_t) vpd[3]);
 	while (!finished && (index < (len - 4))) {
@@ -1313,22 +1298,25 @@ static void
 lpfc_establish_link_tmo(unsigned long ptr)
 {
 	struct lpfc_hba   *phba = (struct lpfc_hba *) ptr;
-	struct lpfc_vport *vport = phba->pport;
+	struct lpfc_vport **vports;
 	unsigned long iflag;
+	int i;
 
 	/* Re-establishing Link, timer expired */
 	lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
-			"%d:1300 Re-establishing Link, timer expired "
+			"1300 Re-establishing Link, timer expired "
 			"Data: x%x x%x\n",
-			phba->brd_no, vport->fc_flag,
-			vport->port_state);
-	list_for_each_entry(vport, &phba->port_list, listentry) {
-		struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-
-		spin_lock_irqsave(shost->host_lock, iflag);
-		vport->fc_flag &= ~FC_ESTABLISH_LINK;
-		spin_unlock_irqrestore(shost->host_lock, iflag);
-	}
+			phba->pport->fc_flag, phba->pport->port_state);
+	vports = lpfc_create_vport_work_array(phba);
+	if (vports != NULL)
+		for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+			struct Scsi_Host *shost;
+			shost = lpfc_shost_from_vport(vports[i]);
+			spin_lock_irqsave(shost->host_lock, iflag);
+			vports[i]->fc_flag &= ~FC_ESTABLISH_LINK;
+			spin_unlock_irqrestore(shost->host_lock, iflag);
+		}
+	lpfc_destroy_vport_work_array(vports);
 }
 
 void
@@ -1343,12 +1331,9 @@ lpfc_stop_vport_timers(struct lpfc_vport *vport)
 static void
 lpfc_stop_phba_timers(struct lpfc_hba *phba)
 {
-	struct lpfc_vport *vport;
-
 	del_timer_sync(&phba->fcp_poll_timer);
 	del_timer_sync(&phba->fc_estabtmo);
-	list_for_each_entry(vport, &phba->port_list, listentry)
-		lpfc_stop_vport_timers(vport);
+	lpfc_stop_vport_timers(phba->pport);
 	del_timer_sync(&phba->sli.mbox_tmo);
 	del_timer_sync(&phba->fabric_block_timer);
 	phba->hb_outstanding = 0;
@@ -1360,6 +1345,8 @@ int
 lpfc_online(struct lpfc_hba *phba)
 {
 	struct lpfc_vport *vport = phba->pport;
+	struct lpfc_vport **vports;
+	int i;
 
 	if (!phba)
 		return 0;
@@ -1368,8 +1355,7 @@ lpfc_online(struct lpfc_hba *phba)
 		return 0;
 
 	lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
-		       "%d:0458 Bring Adapter online\n",
-		       phba->brd_no);
+			"0458 Bring Adapter online\n");
 
 	lpfc_block_mgmt_io(phba);
 
@@ -1383,14 +1369,18 @@ lpfc_online(struct lpfc_hba *phba)
 		return 1;
 	}
 
-	list_for_each_entry(vport, &phba->port_list, listentry) {
-		struct Scsi_Host  *shost = lpfc_shost_from_vport(vport);
-		spin_lock_irq(shost->host_lock);
-		vport->fc_flag &= ~FC_OFFLINE_MODE;
-		if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
-			vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
-		spin_unlock_irq(shost->host_lock);
-	}
+	vports = lpfc_create_vport_work_array(phba);
+	if (vports != NULL)
+		for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+			struct Scsi_Host *shost;
+			shost = lpfc_shost_from_vport(vports[i]);
+			spin_lock_irq(shost->host_lock);
+			vports[i]->fc_flag &= ~FC_OFFLINE_MODE;
+			if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
+				vports[i]->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
+			spin_unlock_irq(shost->host_lock);
+		}
+		lpfc_destroy_vport_work_array(vports);
 
 	lpfc_unblock_mgmt_io(phba);
 	return 0;
@@ -1440,39 +1430,39 @@ lpfc_offline_prep(struct lpfc_hba * phba)
 void
 lpfc_offline(struct lpfc_hba *phba)
 {
-	struct lpfc_vport *vport = phba->pport;
-	struct Scsi_Host  *shost = lpfc_shost_from_vport(vport);
-	struct lpfc_vport *port_iterator;
+	struct Scsi_Host  *shost;
+	struct lpfc_vport **vports;
+	int i;
 
-	if (vport->fc_flag & FC_OFFLINE_MODE)
+	if (phba->pport->fc_flag & FC_OFFLINE_MODE)
 		return;
 
 	/* stop all timers associated with this hba */
 	lpfc_stop_phba_timers(phba);
-	list_for_each_entry(port_iterator, &phba->port_list, listentry) {
-		port_iterator->work_port_events = 0;
-	}
-
+	vports = lpfc_create_vport_work_array(phba);
+	if (vports != NULL)
+		for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++)
+			lpfc_stop_vport_timers(vports[i]);
+	lpfc_destroy_vport_work_array(vports);
 	lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
-		       "%d:0460 Bring Adapter offline\n",
-		       phba->brd_no);
-
+			"0460 Bring Adapter offline\n");
 	/* Bring down the SLI Layer and cleanup.  The HBA is offline
 	   now.  */
 	lpfc_sli_hba_down(phba);
 	spin_lock_irq(&phba->hbalock);
 	phba->work_ha = 0;
-	vport->fc_flag |= FC_OFFLINE_MODE;
 	spin_unlock_irq(&phba->hbalock);
-	list_for_each_entry(port_iterator, &phba->port_list, listentry) {
-		shost = lpfc_shost_from_vport(port_iterator);
-
-		lpfc_cleanup(port_iterator);
-		spin_lock_irq(shost->host_lock);
-		vport->work_port_events = 0;
-		vport->fc_flag |= FC_OFFLINE_MODE;
-		spin_unlock_irq(shost->host_lock);
-	}
+	vports = lpfc_create_vport_work_array(phba);
+	if (vports != NULL)
+		for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+			shost = lpfc_shost_from_vport(vports[i]);
+			lpfc_cleanup(vports[i]);
+			spin_lock_irq(shost->host_lock);
+			vports[i]->work_port_events = 0;
+			vports[i]->fc_flag |= FC_OFFLINE_MODE;
+			spin_unlock_irq(shost->host_lock);
+		}
+	lpfc_destroy_vport_work_array(vports);
 }
 
 /******************************************************************************
@@ -1509,15 +1499,19 @@ lpfc_scsi_free(struct lpfc_hba *phba)
 	return 0;
 }
 
-
 struct lpfc_vport *
-lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
+lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev)
 {
 	struct lpfc_vport *vport;
 	struct Scsi_Host  *shost;
 	int error = 0;
 
-	shost = scsi_host_alloc(&lpfc_template, sizeof(struct lpfc_vport));
+	if (dev != &phba->pcidev->dev)
+		shost = scsi_host_alloc(&lpfc_vport_template,
+					sizeof(struct lpfc_vport));
+	else
+		shost = scsi_host_alloc(&lpfc_template,
+					sizeof(struct lpfc_vport));
 	if (!shost)
 		goto out;
 
@@ -1527,9 +1521,10 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
 	vport->load_flag |= FC_LOADING;
 	vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
 
+	lpfc_get_vport_cfgparam(vport);
 	shost->unique_id = instance;
 	shost->max_id = LPFC_MAX_TARGET;
-	shost->max_lun = phba->cfg_max_luns;
+	shost->max_lun = vport->cfg_max_luns;
 	shost->this_id = -1;
 	shost->max_cmd_len = 16;
 	/*
@@ -1538,7 +1533,7 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
 	 * max xri value determined in hba setup.
 	 */
 	shost->can_queue = phba->cfg_hba_queue_depth - 10;
-	if (fc_vport != NULL) {
+	if (dev != &phba->pcidev->dev) {
 		shost->transportt = lpfc_vport_transport_template;
 		vport->port_type = LPFC_NPIV_PORT;
 	} else {
@@ -1562,15 +1557,13 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
 	vport->els_tmofunc.function = lpfc_els_timeout;
 	vport->els_tmofunc.data = (unsigned long)vport;
 
-	if (fc_vport != NULL) {
-		error = scsi_add_host(shost, &fc_vport->dev);
-	} else {
-		error = scsi_add_host(shost, &phba->pcidev->dev);
-	}
+	error = scsi_add_host(shost, dev);
 	if (error)
 		goto out_put_shost;
 
+	spin_lock_irq(&phba->hbalock);
 	list_add_tail(&vport->listentry, &phba->port_list);
+	spin_unlock_irq(&phba->hbalock);
 	return vport;
 
 out_put_shost:
@@ -1625,23 +1618,21 @@ int lpfc_scan_finished(struct Scsi_Host *shost, unsigned long time)
 
 	spin_lock_irq(shost->host_lock);
 
-	if (vport->fc_flag & FC_UNLOADING) {
+	if (vport->load_flag & FC_UNLOADING) {
 		stat = 1;
 		goto finished;
 	}
 	if (time >= 30 * HZ) {
 		lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-				"%d:0461 Scanning longer than 30 "
-				"seconds.  Continuing initialization\n",
-				phba->brd_no);
+				"0461 Scanning longer than 30 "
+				"seconds.  Continuing initialization\n");
 		stat = 1;
 		goto finished;
 	}
 	if (time >= 15 * HZ && phba->link_state <= LPFC_LINK_DOWN) {
 		lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-				"%d:0465 Link down longer than 15 "
-				"seconds.  Continuing initialization\n",
-				phba->brd_no);
+				"0465 Link down longer than 15 "
+				"seconds.  Continuing initialization\n");
 		stat = 1;
 		goto finished;
 	}
@@ -1704,7 +1695,7 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost)
 
 	fc_host_max_npiv_vports(shost) = phba->max_vpi;
 	spin_lock_irq(shost->host_lock);
-	vport->fc_flag &= ~FC_LOADING;
+	vport->load_flag &= ~FC_LOADING;
 	spin_unlock_irq(shost->host_lock);
 }
 
@@ -1716,9 +1707,10 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
 	struct lpfc_sli   *psli;
 	struct lpfc_iocbq *iocbq_entry = NULL, *iocbq_next = NULL;
 	struct Scsi_Host  *shost = NULL;
+	void *ptr;
 	unsigned long bar0map_len, bar2map_len;
 	int error = -ENODEV;
-	int i;
+	int  i, hbq_count;
 	uint16_t iotag;
 
 	if (pci_enable_device(pdev))
@@ -1739,7 +1731,6 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
 		goto out_free_phba;
 
 	INIT_LIST_HEAD(&phba->port_list);
-	INIT_LIST_HEAD(&phba->hbq_buffer_list);
 	/*
 	 * Get all the module params for configuring this host and then
 	 * establish the host.
@@ -1817,6 +1808,17 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
 	if (!phba->hbqslimp.virt)
 		goto out_free_slim;
 
+	hbq_count = lpfc_sli_hbq_count();
+	ptr = phba->hbqslimp.virt;
+	for (i = 0; i < hbq_count; ++i) {
+		phba->hbqs[i].hbq_virt = ptr;
+		INIT_LIST_HEAD(&phba->hbqs[i].hbq_buffer_list);
+		ptr += (lpfc_hbq_defs[i]->entry_count *
+			sizeof(struct lpfc_hbq_entry));
+	}
+	phba->hbqs[LPFC_ELS_HBQ].hbq_alloc_buffer = lpfc_els_hbq_alloc;
+	phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer  = lpfc_els_hbq_free;
+
 	memset(phba->hbqslimp.virt, 0, lpfc_sli_hbq_size());
 
 	/* Initialize the SLI Layer to run with lpfc HBAs. */
@@ -1880,7 +1882,7 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
 	/* Initialize list of fabric iocbs */
 	INIT_LIST_HEAD(&phba->fabric_iocb_list);
 
-	vport = lpfc_create_port(phba, phba->brd_no, NULL);
+	vport = lpfc_create_port(phba, phba->brd_no, &phba->pcidev->dev);
 	if (!vport)
 		goto out_kthread_stop;
 
@@ -1892,18 +1894,19 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
 
 	if (phba->cfg_use_msi) {
 		error = pci_enable_msi(phba->pcidev);
-		if (error)
-			lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "%d:0452 "
-					"Enable MSI failed, continuing with "
-					"IRQ\n", phba->brd_no);
+		if (!error)
+			phba->using_msi = 1;
+		else
+			lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+					"0452 Enable MSI failed, continuing "
+					"with IRQ\n");
 	}
 
 	error =	request_irq(phba->pcidev->irq, lpfc_intr_handler, IRQF_SHARED,
 			    LPFC_DRIVER_NAME, phba);
 	if (error) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-			"%d:0451 Enable interrupt handler failed\n",
-			phba->brd_no);
+			"0451 Enable interrupt handler failed\n");
 		goto out_disable_msi;
 	}
 
@@ -1940,14 +1943,15 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
 out_remove_device:
 	lpfc_free_sysfs_attr(vport);
 	spin_lock_irq(shost->host_lock);
-	vport->fc_flag |= FC_UNLOADING;
+	vport->load_flag |= FC_UNLOADING;
 	spin_unlock_irq(shost->host_lock);
 out_free_irq:
 	lpfc_stop_phba_timers(phba);
 	phba->pport->work_port_events = 0;
 	free_irq(phba->pcidev->irq, phba);
 out_disable_msi:
-	pci_disable_msi(phba->pcidev);
+	if (phba->using_msi)
+		pci_disable_msi(phba->pcidev);
 	destroy_port(vport);
 out_kthread_stop:
 	kthread_stop(phba->worker_thread);
@@ -1989,16 +1993,15 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
 	struct Scsi_Host  *shost = pci_get_drvdata(pdev);
 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
 	struct lpfc_hba   *phba = vport->phba;
-	struct lpfc_vport *port_iterator;
-	list_for_each_entry(port_iterator, &phba->port_list, listentry)
-		port_iterator->load_flag |= FC_UNLOADING;
+	spin_lock_irq(&phba->hbalock);
+	vport->load_flag |= FC_UNLOADING;
+	spin_unlock_irq(&phba->hbalock);
 
 	kfree(vport->vname);
 	lpfc_free_sysfs_attr(vport);
 
 	fc_remove_host(shost);
 	scsi_remove_host(shost);
-
 	/*
 	 * Bring down the SLI Layer. This step disable all interrupts,
 	 * clears the rings, discards all mailbox commands, and resets
@@ -2012,7 +2015,6 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
 	list_del_init(&vport->listentry);
 	spin_unlock_irq(&phba->hbalock);
 
-
 	lpfc_debugfs_terminate(vport);
 	lpfc_cleanup(vport);
 
@@ -2020,7 +2022,8 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
 
 	/* Release the irq reservation */
 	free_irq(phba->pcidev->irq, phba);
-	pci_disable_msi(phba->pcidev);
+	if (phba->using_msi)
+		pci_disable_msi(phba->pcidev);
 
 	pci_set_drvdata(pdev, NULL);
 	scsi_host_put(shost);
@@ -2062,8 +2065,8 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
 static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
 				pci_channel_state_t state)
 {
-	struct Scsi_Host *host = pci_get_drvdata(pdev);
-	struct lpfc_hba *phba = (struct lpfc_hba *)host->hostdata;
+	struct Scsi_Host *shost = pci_get_drvdata(pdev);
+	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
 	struct lpfc_sli *psli = &phba->sli;
 	struct lpfc_sli_ring  *pring;
 
@@ -2079,6 +2082,11 @@ static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
 	pring = &psli->ring[psli->fcp_ring];
 	lpfc_sli_abort_iocb_ring(phba, pring);
 
+	/* Release the irq reservation */
+	free_irq(phba->pcidev->irq, phba);
+	if (phba->using_msi)
+		pci_disable_msi(phba->pcidev);
+
 	/* Request a slot reset. */
 	return PCI_ERS_RESULT_NEED_RESET;
 }
@@ -2091,8 +2099,8 @@ static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
  */
 static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
 {
-	struct Scsi_Host *host = pci_get_drvdata(pdev);
-	struct lpfc_hba *phba = (struct lpfc_hba *)host->hostdata;
+	struct Scsi_Host *shost = pci_get_drvdata(pdev);
+	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
 	struct lpfc_sli *psli = &phba->sli;
 	int bars = pci_select_bars(pdev, IORESOURCE_MEM);
 
@@ -2106,9 +2114,9 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
 	pci_set_master(pdev);
 
 	/* Re-establishing Link */
-	spin_lock_irq(host->host_lock);
+	spin_lock_irq(shost->host_lock);
 	phba->pport->fc_flag |= FC_ESTABLISH_LINK;
-	spin_unlock_irq(host->host_lock);
+	spin_unlock_irq(shost->host_lock);
 
 	spin_lock_irq(&phba->hbalock);
 	psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
@@ -2131,8 +2139,8 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
  */
 static void lpfc_io_resume(struct pci_dev *pdev)
 {
-	struct Scsi_Host *host = pci_get_drvdata(pdev);
-	struct lpfc_hba *phba = (struct lpfc_hba *)host->hostdata;
+	struct Scsi_Host *shost = pci_get_drvdata(pdev);
+	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
 
 	if (lpfc_online(phba) == 0) {
 		mod_timer(&phba->fc_estabtmo, jiffies + HZ * 60);

drivers/scsi/lpfc/lpfc_logmsg.h

@@ -33,6 +33,12 @@
 #define LOG_VPORT                     0x4000	/* NPIV events */
 #define LOG_ALL_MSG                   0xffff	/* LOG all messages */
 
+#define lpfc_printf_vlog(vport, level, mask, fmt, arg...) \
+	{ if (((mask) &(vport)->cfg_log_verbose) || (level[1] <= '3')) \
+		dev_printk(level, &((vport)->phba->pcidev)->dev, "%d:(%d):" \
+			   fmt, (vport)->phba->brd_no, vport->vpi, ##arg); }
+
 #define lpfc_printf_log(phba, level, mask, fmt, arg...) \
-	{ if (((mask) &(phba)->cfg_log_verbose) || (level[1] <= '3')) \
-		dev_printk(level, &((phba)->pcidev)->dev, fmt, ##arg); }
+	{ if (((mask) &(phba)->pport->cfg_log_verbose) || (level[1] <= '3')) \
+		dev_printk(level, &((phba)->pcidev)->dev, "%d:" \
+			   fmt, phba->brd_no, ##arg); }

drivers/scsi/lpfc/lpfc_mbox.c

@@ -275,11 +275,8 @@ lpfc_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, int vpi)
 		kfree(mp);
 		mb->mbxCommand = MBX_READ_SPARM64;
 		/* READ_SPARAM: no buffers */
-		lpfc_printf_log(phba,
-			        KERN_WARNING,
-			        LOG_MBOX,
-			        "%d:0301 READ_SPARAM: no buffers\n",
-			        phba->brd_no);
+		lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
+			        "0301 READ_SPARAM: no buffers\n");
 		return (1);
 	}
 	INIT_LIST_HEAD(&mp->list);
@@ -378,9 +375,8 @@ lpfc_reg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
 		mb->mbxCommand = MBX_REG_LOGIN64;
 		/* REG_LOGIN: no buffers */
 		lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
-				"%d (%d):0302 REG_LOGIN: no buffers, DID x%x, "
-				"flag x%x\n",
-				phba->brd_no, vpi, did, flag);
+				"0302 REG_LOGIN: no buffers, VPI:%d DID:x%x, "
+				"flag x%x\n", vpi, did, flag);
 		return (1);
 	}
 	INIT_LIST_HEAD(&mp->list);
@@ -564,7 +560,8 @@ lpfc_build_hbq_profile5(struct config_hbq_var *hbqmb,
 }
 
 void
-lpfc_config_hbq(struct lpfc_hba *phba, struct lpfc_hbq_init *hbq_desc,
+lpfc_config_hbq(struct lpfc_hba *phba, uint32_t id,
+		 struct lpfc_hbq_init *hbq_desc,
 		uint32_t hbq_entry_index, LPFC_MBOXQ_t *pmb)
 {
 	int i;
@@ -572,6 +569,7 @@ lpfc_config_hbq(struct lpfc_hba *phba, struct lpfc_hbq_init *hbq_desc,
 	struct config_hbq_var *hbqmb = &mb->un.varCfgHbq;
 
 	memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
+	hbqmb->hbqId = id;
 	hbqmb->entry_count = hbq_desc->entry_count;   /* # entries in HBQ */
 	hbqmb->recvNotify = hbq_desc->rn;             /* Receive
 						       * Notification */
@@ -691,8 +689,8 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 
 	if (phba->sli_rev == 3 && phba->vpd.sli3Feat.cerbm) {
 		mb->un.varCfgPort.cerbm = 1; /* Request HBQs */
-		mb->un.varCfgPort.max_hbq = 1; /* Requesting 2 HBQs */
-		if (phba->max_vpi && phba->cfg_npiv_enable &&
+		mb->un.varCfgPort.max_hbq = lpfc_sli_hbq_count();
+		if (phba->max_vpi && phba->cfg_enable_npiv &&
 		    phba->vpd.sli3Feat.cmv) {
 			mb->un.varCfgPort.max_vpi = phba->max_vpi;
 			mb->un.varCfgPort.cmv = 1;

drivers/scsi/lpfc/lpfc_mem.c

@@ -231,21 +231,34 @@ lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
 	return;
 }
 
-void *
-lpfc_hbq_alloc(struct lpfc_hba *phba, int mem_flags, dma_addr_t *handle)
+struct hbq_dmabuf *
+lpfc_els_hbq_alloc(struct lpfc_hba *phba)
 {
-	void *ret;
-	ret = pci_pool_alloc(phba->lpfc_hbq_pool, GFP_ATOMIC, handle);
-	return ret;
+	struct hbq_dmabuf *hbqbp;
+
+	hbqbp = kmalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
+	if (!hbqbp)
+		return NULL;
+
+	hbqbp->dbuf.virt = pci_pool_alloc(phba->lpfc_hbq_pool, GFP_KERNEL,
+					  &hbqbp->dbuf.phys);
+	if (!hbqbp->dbuf.virt) {
+		kfree(hbqbp);
+		return NULL;
+	}
+	hbqbp->size = LPFC_BPL_SIZE;
+	return hbqbp;
 }
 
 void
-lpfc_hbq_free(struct lpfc_hba *phba, void *virt, dma_addr_t dma)
+lpfc_els_hbq_free(struct lpfc_hba *phba, struct hbq_dmabuf *hbqbp)
 {
-	pci_pool_free(phba->lpfc_hbq_pool, virt, dma);
+	pci_pool_free(phba->lpfc_hbq_pool, hbqbp->dbuf.virt, hbqbp->dbuf.phys);
+	kfree(hbqbp);
 	return;
 }
 
+/* This is ONLY called for the LPFC_ELS_HBQ */
 void
 lpfc_in_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp)
 {
@@ -254,9 +267,8 @@ lpfc_in_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp)
 	if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
 		hbq_entry = container_of(mp, struct hbq_dmabuf, dbuf);
 		if (hbq_entry->tag == -1) {
-			lpfc_hbq_free(phba, hbq_entry->dbuf.virt,
-				      hbq_entry->dbuf.phys);
-			kfree(hbq_entry);
+			(phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer)
+				(phba, hbq_entry);
 		} else {
 			lpfc_sli_free_hbq(phba, hbq_entry);
 		}

drivers/scsi/lpfc/lpfc_nportdisc.c

@@ -133,15 +133,15 @@ lpfc_check_sparm(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	memcpy(&ndlp->nlp_portname, &sp->portName, sizeof (struct lpfc_name));
 	return 1;
 bad_service_param:
-	lpfc_printf_log(vport->phba, KERN_ERR, LOG_DISCOVERY,
-			"%d (%d):0207 Device %x "
-			"(%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x) sent "
-			"invalid service parameters.  Ignoring device.\n",
-			vport->phba->brd_no, ndlp->vport->vpi, ndlp->nlp_DID,
-			sp->nodeName.u.wwn[0], sp->nodeName.u.wwn[1],
-			sp->nodeName.u.wwn[2], sp->nodeName.u.wwn[3],
-			sp->nodeName.u.wwn[4], sp->nodeName.u.wwn[5],
-			sp->nodeName.u.wwn[6], sp->nodeName.u.wwn[7]);
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+			 "0207 Device %x "
+			 "(%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x) sent "
+			 "invalid service parameters.  Ignoring device.\n",
+			 ndlp->nlp_DID,
+			 sp->nodeName.u.wwn[0], sp->nodeName.u.wwn[1],
+			 sp->nodeName.u.wwn[2], sp->nodeName.u.wwn[3],
+			 sp->nodeName.u.wwn[4], sp->nodeName.u.wwn[5],
+			 sp->nodeName.u.wwn[6], sp->nodeName.u.wwn[7]);
 	return 0;
 }
 
@@ -194,11 +194,11 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
 	IOCB_t *cmd;
 
 	/* Abort outstanding I/O on NPort <nlp_DID> */
-	lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-			"%d (%d):0205 Abort outstanding I/O on NPort x%x "
-			"Data: x%x x%x x%x\n",
-			phba->brd_no, ndlp->vport->vpi, ndlp->nlp_DID,
-			ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
+	lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_DISCOVERY,
+			 "0205 Abort outstanding I/O on NPort x%x "
+			 "Data: x%x x%x x%x\n",
+			 ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+			 ndlp->nlp_rpi);
 
 	lpfc_fabric_abort_nport(ndlp);
 
@@ -298,13 +298,12 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	icmd = &cmdiocb->iocb;
 
 	/* PLOGI chkparm OK */
-	lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-			"%d (%d):0114 PLOGI chkparm OK Data: x%x x%x x%x x%x\n",
-			phba->brd_no, vport->vpi,
-			ndlp->nlp_DID, ndlp->nlp_state, ndlp->nlp_flag,
-			ndlp->nlp_rpi);
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+			 "0114 PLOGI chkparm OK Data: x%x x%x x%x x%x\n",
+			 ndlp->nlp_DID, ndlp->nlp_state, ndlp->nlp_flag,
+			 ndlp->nlp_rpi);
 
-	if (phba->cfg_fcp_class == 2 && sp->cls2.classValid)
+	if (vport->cfg_fcp_class == 2 && sp->cls2.classValid)
 		ndlp->nlp_fcp_info |= CLASS2;
 	else
 		ndlp->nlp_fcp_info |= CLASS3;
@@ -330,7 +329,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	case  NLP_STE_PRLI_ISSUE:
 	case  NLP_STE_UNMAPPED_NODE:
 	case  NLP_STE_MAPPED_NODE:
-		lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL, 0);
+		lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL);
 		return 1;
 	}
 
@@ -392,7 +391,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	}
 
 	if ((vport->port_type == LPFC_NPIV_PORT &&
-	      phba->cfg_vport_restrict_login)) {
+	     vport->cfg_restrict_login)) {
 
 		/* In order to preserve RPIs, we want to cleanup
 		 * the default RPI the firmware created to rcv
@@ -408,7 +407,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 			ndlp, mbox);
 		return 1;
 	}
-	lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox, 0);
+	lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox);
 	return 1;
 
 out:
@@ -452,7 +451,7 @@ lpfc_rcv_padisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 			lpfc_els_rsp_adisc_acc(vport, cmdiocb, ndlp);
 		} else {
 			lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp,
-					 NULL, 0);
+					 NULL);
 		}
 		return 1;
 	}
@@ -489,9 +488,9 @@ lpfc_rcv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	ndlp->nlp_flag |= NLP_LOGO_ACC;
 	spin_unlock_irq(shost->host_lock);
 	if (els_cmd == ELS_CMD_PRLO)
-		lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+		lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
 	else
-		lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+		lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
 
 	if (!(ndlp->nlp_type & NLP_FABRIC) ||
 	    (ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
@@ -564,10 +563,14 @@ static uint32_t
 lpfc_disc_set_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 {
 	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-	struct lpfc_hba  *phba = vport->phba;
+
+	if (!ndlp->nlp_rpi) {
+		ndlp->nlp_flag &= ~NLP_NPR_ADISC;
+		return 0;
+	}
 
 	/* Check config parameter use-adisc or FCP-2 */
-	if ((phba->cfg_use_adisc && (vport->fc_flag & FC_RSCN_MODE)) ||
+	if ((vport->cfg_use_adisc && (vport->fc_flag & FC_RSCN_MODE)) ||
 	    ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE) {
 		spin_lock_irq(shost->host_lock);
 		ndlp->nlp_flag |= NLP_NPR_ADISC;
@@ -583,12 +586,11 @@ static uint32_t
 lpfc_disc_illegal(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 		  void *arg, uint32_t evt)
 {
-	lpfc_printf_log(vport->phba, KERN_ERR, LOG_DISCOVERY,
-			"%d (%d):0253 Illegal State Transition: node x%x "
-			"event x%x, state x%x Data: x%x x%x\n",
-			vport->phba->brd_no, vport->vpi,
-			ndlp->nlp_DID, evt, ndlp->nlp_state, ndlp->nlp_rpi,
-			ndlp->nlp_flag);
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+			 "0253 Illegal State Transition: node x%x "
+			 "event x%x, state x%x Data: x%x x%x\n",
+			 ndlp->nlp_DID, evt, ndlp->nlp_state, ndlp->nlp_rpi,
+			 ndlp->nlp_flag);
 	return ndlp->nlp_state;
 }
 
@@ -630,7 +632,7 @@ lpfc_rcv_logo_unused_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	spin_lock_irq(shost->host_lock);
 	ndlp->nlp_flag |= NLP_LOGO_ACC;
 	spin_unlock_irq(shost->host_lock);
-	lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+	lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
 	lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNUSED_NODE);
 
 	return ndlp->nlp_state;
@@ -726,7 +728,7 @@ lpfc_rcv_els_plogi_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	lpfc_els_abort(phba, ndlp);
 
 	if (evt == NLP_EVT_RCV_LOGO) {
-		lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+		lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
 	} else {
 		lpfc_issue_els_logo(vport, ndlp, 0);
 	}
@@ -778,16 +780,12 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
 	sp = (struct serv_parm *) ((uint8_t *) lp + sizeof (uint32_t));
 	if (!lpfc_check_sparm(vport, ndlp, sp, CLASS3))
 		goto out;
-
 	/* PLOGI chkparm OK */
-	lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-			"%d (%d):0121 PLOGI chkparm OK "
-			"Data: x%x x%x x%x x%x\n",
-			phba->brd_no, vport->vpi,
-			ndlp->nlp_DID, ndlp->nlp_state,
-			ndlp->nlp_flag, ndlp->nlp_rpi);
-
-	if (phba->cfg_fcp_class == 2 && (sp->cls2.classValid))
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+			 "0121 PLOGI chkparm OK Data: x%x x%x x%x x%x\n",
+			 ndlp->nlp_DID, ndlp->nlp_state,
+			 ndlp->nlp_flag, ndlp->nlp_rpi);
+	if (vport->cfg_fcp_class == 2 && (sp->cls2.classValid))
 		ndlp->nlp_fcp_info |= CLASS2;
 	else
 		ndlp->nlp_fcp_info |= CLASS3;
@@ -806,10 +804,9 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
 
 	mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 	if (!mbox) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-			"%d (%d):0133 PLOGI: no memory for reg_login "
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+			"0133 PLOGI: no memory for reg_login "
 			"Data: x%x x%x x%x x%x\n",
-			phba->brd_no, vport->vpi,
 			ndlp->nlp_DID, ndlp->nlp_state,
 			ndlp->nlp_flag, ndlp->nlp_rpi);
 		goto out;
@@ -844,30 +841,27 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
 		kfree(mp);
 		mempool_free(mbox, phba->mbox_mem_pool);
 
-		lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-			"%d (%d):0134 PLOGI: cannot issue reg_login "
-			"Data: x%x x%x x%x x%x\n",
-			phba->brd_no, vport->vpi,
-			ndlp->nlp_DID, ndlp->nlp_state,
-			ndlp->nlp_flag, ndlp->nlp_rpi);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+				 "0134 PLOGI: cannot issue reg_login "
+				 "Data: x%x x%x x%x x%x\n",
+				 ndlp->nlp_DID, ndlp->nlp_state,
+				 ndlp->nlp_flag, ndlp->nlp_rpi);
 	} else {
 		mempool_free(mbox, phba->mbox_mem_pool);
 
-		lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-			"%d (%d):0135 PLOGI: cannot format reg_login "
-			"Data: x%x x%x x%x x%x\n",
-			phba->brd_no, vport->vpi,
-			ndlp->nlp_DID, ndlp->nlp_state,
-			ndlp->nlp_flag, ndlp->nlp_rpi);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+				 "0135 PLOGI: cannot format reg_login "
+				 "Data: x%x x%x x%x x%x\n",
+				 ndlp->nlp_DID, ndlp->nlp_state,
+				 ndlp->nlp_flag, ndlp->nlp_rpi);
 	}
 
 
 out:
 	if (ndlp->nlp_DID == NameServer_DID) {
 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-		lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-			"%d (%d):0261 Cannot Register NameServer login\n",
-			phba->brd_no, vport->vpi);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+				 "0261 Cannot Register NameServer login\n");
 	}
 
 	/* Free this node since the driver cannot login or has the wrong
@@ -1178,7 +1172,7 @@ lpfc_rcv_prlo_reglogin_issue(struct lpfc_vport *vport,
 	struct lpfc_iocbq *cmdiocb;
 
 	cmdiocb = (struct lpfc_iocbq *) arg;
-	lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+	lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
 	return ndlp->nlp_state;
 }
 
@@ -1189,19 +1183,15 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
 				  uint32_t evt)
 {
 	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-	struct lpfc_hba  *phba = vport->phba;
 	LPFC_MBOXQ_t *pmb = (LPFC_MBOXQ_t *) arg;
 	MAILBOX_t *mb = &pmb->mb;
 	uint32_t did  = mb->un.varWords[1];
 
 	if (mb->mbxStatus) {
 		/* RegLogin failed */
-		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-				"%d (%d):0246 RegLogin failed Data: x%x x%x "
-				"x%x\n",
-				phba->brd_no, vport->vpi,
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+				"0246 RegLogin failed Data: x%x x%x x%x\n",
 				did, mb->mbxStatus, vport->port_state);
-
 		/*
 		 * If RegLogin failed due to lack of HBA resources do not
 		 * retry discovery.
@@ -1337,7 +1327,7 @@ lpfc_rcv_prlo_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 {
 	struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
 
-	lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+	lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
 	return ndlp->nlp_state;
 }
 
@@ -1358,7 +1348,7 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	irsp = &rspiocb->iocb;
 	if (irsp->ulpStatus) {
 		if ((vport->port_type == LPFC_NPIV_PORT) &&
-			phba->cfg_vport_restrict_login) {
+		    vport->cfg_restrict_login) {
 			goto out;
 		}
 		ndlp->nlp_prev_state = NLP_STE_PRLI_ISSUE;
@@ -1380,7 +1370,7 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	}
 	if (!(ndlp->nlp_type & NLP_FCP_TARGET) &&
 	    (vport->port_type == LPFC_NPIV_PORT) &&
-	     phba->cfg_vport_restrict_login) {
+	     vport->cfg_restrict_login) {
 out:
 		spin_lock_irq(shost->host_lock);
 		ndlp->nlp_flag |= NLP_TARGET_REMOVE;
@@ -1529,7 +1519,7 @@ lpfc_rcv_prlo_unmap_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 {
 	struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
 
-	lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+	lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
 	return ndlp->nlp_state;
 }
 
@@ -1600,8 +1590,8 @@ lpfc_rcv_prlo_mapped_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
 
 	/* flush the target */
-	lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-			    ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
+	lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
+			    ndlp->nlp_sid, 0, LPFC_CTX_TGT);
 
 	/* Treat like rcv logo */
 	lpfc_rcv_logo(vport, ndlp, cmdiocb, ELS_CMD_PRLO);
@@ -1734,7 +1724,7 @@ lpfc_rcv_prlo_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	ndlp->nlp_flag |= NLP_LOGO_ACC;
 	spin_unlock_irq(shost->host_lock);
 
-	lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+	lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
 
 	if ((ndlp->nlp_flag & NLP_DELAY_TMO) == 0) {
 		mod_timer(&ndlp->nlp_delayfunc, jiffies + HZ * 1);
@@ -2047,7 +2037,6 @@ int
 lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 			void *arg, uint32_t evt)
 {
-	struct lpfc_hba  *phba = vport->phba;
 	uint32_t cur_state, rc;
 	uint32_t(*func) (struct lpfc_vport *, struct lpfc_nodelist *, void *,
 			 uint32_t);
@@ -2056,11 +2045,10 @@ lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	cur_state = ndlp->nlp_state;
 
 	/* DSM in event <evt> on NPort <nlp_DID> in state <cur_state> */
-	lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-			"%d (%d):0211 DSM in event x%x on NPort x%x in "
-			"state %d Data: x%x\n",
-			phba->brd_no, vport->vpi,
-			evt, ndlp->nlp_DID, cur_state, ndlp->nlp_flag);
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+			 "0211 DSM in event x%x on NPort x%x in "
+			 "state %d Data: x%x\n",
+			 evt, ndlp->nlp_DID, cur_state, ndlp->nlp_flag);
 
 	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_DSM,
 		 "DSM in:          evt:%d ste:%d did:x%x",
@@ -2070,11 +2058,9 @@ lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	rc = (func) (vport, ndlp, arg, evt);
 
 	/* DSM out state <rc> on NPort <nlp_DID> */
-	lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
-			"%d (%d):0212 DSM out state %d on NPort x%x "
-			"Data: x%x\n",
-			phba->brd_no, vport->vpi,
-			rc, ndlp->nlp_DID, ndlp->nlp_flag);
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+			 "0212 DSM out state %d on NPort x%x Data: x%x\n",
+			 rc, ndlp->nlp_DID, ndlp->nlp_flag);
 
 	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_DSM,
 		 "DSM out:         ste:%d did:x%x flg:x%x",

drivers/scsi/lpfc/lpfc_scsi.c

@@ -84,22 +84,21 @@ lpfc_adjust_queue_depth(struct lpfc_hba *phba)
  * SCSI command completion.
  */
 static inline void
-lpfc_rampup_queue_depth(struct lpfc_hba *phba,
+lpfc_rampup_queue_depth(struct lpfc_vport  *vport,
 			struct scsi_device *sdev)
 {
 	unsigned long flags;
+	struct lpfc_hba *phba = vport->phba;
 	atomic_inc(&phba->num_cmd_success);
 
-	if (phba->cfg_lun_queue_depth <= sdev->queue_depth)
+	if (vport->cfg_lun_queue_depth <= sdev->queue_depth)
 		return;
-
 	spin_lock_irqsave(&phba->hbalock, flags);
 	if (((phba->last_ramp_up_time + QUEUE_RAMP_UP_INTERVAL) > jiffies) ||
 	 ((phba->last_rsrc_error_time + QUEUE_RAMP_UP_INTERVAL ) > jiffies)) {
 		spin_unlock_irqrestore(&phba->hbalock, flags);
 		return;
 	}
-
 	phba->last_ramp_up_time = jiffies;
 	spin_unlock_irqrestore(&phba->hbalock, flags);
 
@@ -119,43 +118,40 @@ lpfc_rampup_queue_depth(struct lpfc_hba *phba,
 void
 lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
 {
-	struct lpfc_vport *vport;
-	struct Scsi_Host  *host;
+	struct lpfc_vport **vports;
+	struct Scsi_Host  *shost;
 	struct scsi_device *sdev;
 	unsigned long new_queue_depth;
 	unsigned long num_rsrc_err, num_cmd_success;
+	int i;
 
 	num_rsrc_err = atomic_read(&phba->num_rsrc_err);
 	num_cmd_success = atomic_read(&phba->num_cmd_success);
 
-	spin_lock_irq(&phba->hbalock);
-	list_for_each_entry(vport, &phba->port_list, listentry) {
-		host = lpfc_shost_from_vport(vport);
-		if (!scsi_host_get(host))
-			continue;
-
-		spin_unlock_irq(&phba->hbalock);
-
-		shost_for_each_device(sdev, host) {
-			new_queue_depth = sdev->queue_depth * num_rsrc_err /
-			(num_rsrc_err + num_cmd_success);
-			if (!new_queue_depth)
-				new_queue_depth = sdev->queue_depth - 1;
-			else
+	vports = lpfc_create_vport_work_array(phba);
+	if (vports != NULL)
+		for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+			shost = lpfc_shost_from_vport(vports[i]);
+			shost_for_each_device(sdev, shost) {
 				new_queue_depth =
-					sdev->queue_depth - new_queue_depth;
-
-			if (sdev->ordered_tags)
-				scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG,
-					new_queue_depth);
-			else
-				scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG,
-					new_queue_depth);
+					sdev->queue_depth * num_rsrc_err /
+					(num_rsrc_err + num_cmd_success);
+				if (!new_queue_depth)
+					new_queue_depth = sdev->queue_depth - 1;
+				else
+					new_queue_depth = sdev->queue_depth -
+								new_queue_depth;
+				if (sdev->ordered_tags)
+					scsi_adjust_queue_depth(sdev,
+							MSG_ORDERED_TAG,
+							new_queue_depth);
+				else
+					scsi_adjust_queue_depth(sdev,
+							MSG_SIMPLE_TAG,
+							new_queue_depth);
+			}
 		}
-		spin_lock_irq(&phba->hbalock);
-		scsi_host_put(host);
-	}
-	spin_unlock_irq(&phba->hbalock);
+	lpfc_destroy_vport_work_array(vports);
 	atomic_set(&phba->num_rsrc_err, 0);
 	atomic_set(&phba->num_cmd_success, 0);
 }
@@ -163,29 +159,27 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
 void
 lpfc_ramp_up_queue_handler(struct lpfc_hba *phba)
 {
-	struct lpfc_vport *vport;
-	struct Scsi_Host  *host;
+	struct lpfc_vport **vports;
+	struct Scsi_Host  *shost;
 	struct scsi_device *sdev;
-
-	spin_lock_irq(&phba->hbalock);
-	list_for_each_entry(vport, &phba->port_list, listentry) {
-		host = lpfc_shost_from_vport(vport);
-		if (!scsi_host_get(host))
-			continue;
-
-		spin_unlock_irq(&phba->hbalock);
-		shost_for_each_device(sdev, host) {
-			if (sdev->ordered_tags)
-				scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG,
-					sdev->queue_depth+1);
-			else
-				scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG,
-					sdev->queue_depth+1);
+	int i;
+
+	vports = lpfc_create_vport_work_array(phba);
+	if (vports != NULL)
+		for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+			shost = lpfc_shost_from_vport(vports[i]);
+			shost_for_each_device(sdev, shost) {
+				if (sdev->ordered_tags)
+					scsi_adjust_queue_depth(sdev,
+							MSG_ORDERED_TAG,
+							sdev->queue_depth+1);
+				else
+					scsi_adjust_queue_depth(sdev,
+							MSG_SIMPLE_TAG,
+							sdev->queue_depth+1);
+			}
 		}
-		spin_lock_irq(&phba->hbalock);
-		scsi_host_put(host);
-	}
-	spin_unlock_irq(&phba->hbalock);
+	lpfc_destroy_vport_work_array(vports);
 	atomic_set(&phba->num_rsrc_err, 0);
 	atomic_set(&phba->num_cmd_success, 0);
 }
@@ -411,9 +405,7 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 	struct scsi_cmnd *cmnd = lpfc_cmd->pCmd;
 	struct fcp_cmnd *fcpcmd = lpfc_cmd->fcp_cmnd;
 	struct fcp_rsp *fcprsp = lpfc_cmd->fcp_rsp;
-	struct lpfc_hba *phba = vport->phba;
 	uint32_t fcpi_parm = rsp_iocb->iocb.un.fcpi.fcpi_parm;
-	uint32_t vpi = vport->vpi;
 	uint32_t resp_info = fcprsp->rspStatus2;
 	uint32_t scsi_status = fcprsp->rspStatus3;
 	uint32_t *lp;
@@ -445,15 +437,15 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 	if (!scsi_status && (resp_info & RESID_UNDER))
 		logit = LOG_FCP;
 
-	lpfc_printf_log(phba, KERN_WARNING, logit,
-			"%d (%d):0730 FCP command x%x failed: x%x SNS x%x x%x "
-			"Data: x%x x%x x%x x%x x%x\n",
-			phba->brd_no, vpi, cmnd->cmnd[0], scsi_status,
-			be32_to_cpu(*lp), be32_to_cpu(*(lp + 3)), resp_info,
-			be32_to_cpu(fcprsp->rspResId),
-			be32_to_cpu(fcprsp->rspSnsLen),
-			be32_to_cpu(fcprsp->rspRspLen),
-			fcprsp->rspInfo3);
+	lpfc_printf_vlog(vport, KERN_WARNING, logit,
+			 "0730 FCP command x%x failed: x%x SNS x%x x%x "
+			 "Data: x%x x%x x%x x%x x%x\n",
+			 cmnd->cmnd[0], scsi_status,
+			 be32_to_cpu(*lp), be32_to_cpu(*(lp + 3)), resp_info,
+			 be32_to_cpu(fcprsp->rspResId),
+			 be32_to_cpu(fcprsp->rspSnsLen),
+			 be32_to_cpu(fcprsp->rspRspLen),
+			 fcprsp->rspInfo3);
 
 	if (resp_info & RSP_LEN_VALID) {
 		rsplen = be32_to_cpu(fcprsp->rspRspLen);
@@ -468,12 +460,12 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 	if (resp_info & RESID_UNDER) {
 		scsi_set_resid(cmnd, be32_to_cpu(fcprsp->rspResId));
 
-		lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-				"%d (%d):0716 FCP Read Underrun, expected %d, "
-				"residual %d Data: x%x x%x x%x\n",
-				phba->brd_no, vpi, be32_to_cpu(fcpcmd->fcpDl),
-				scsi_get_resid(cmnd), fcpi_parm, cmnd->cmnd[0],
-				cmnd->underflow);
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+				 "0716 FCP Read Underrun, expected %d, "
+				 "residual %d Data: x%x x%x x%x\n",
+				 be32_to_cpu(fcpcmd->fcpDl),
+				 scsi_get_resid(cmnd), fcpi_parm, cmnd->cmnd[0],
+				 cmnd->underflow);
 
 		/*
 		 * If there is an under run check if under run reported by
@@ -483,14 +475,13 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 		if ((cmnd->sc_data_direction == DMA_FROM_DEVICE) &&
 			fcpi_parm &&
 			(scsi_get_resid(cmnd) != fcpi_parm)) {
-			lpfc_printf_log(phba, KERN_WARNING,
-					LOG_FCP | LOG_FCP_ERROR,
-					"%d (%d):0735 FCP Read Check Error "
-					"and Underrun Data: x%x x%x x%x x%x\n",
-					phba->brd_no, vpi,
-					be32_to_cpu(fcpcmd->fcpDl),
-					scsi_get_resid(cmnd), fcpi_parm,
-					cmnd->cmnd[0]);
+			lpfc_printf_vlog(vport, KERN_WARNING,
+					 LOG_FCP | LOG_FCP_ERROR,
+					 "0735 FCP Read Check Error "
+					 "and Underrun Data: x%x x%x x%x x%x\n",
+					 be32_to_cpu(fcpcmd->fcpDl),
+					 scsi_get_resid(cmnd), fcpi_parm,
+					 cmnd->cmnd[0]);
 			scsi_set_resid(cmnd, scsi_bufflen(cmnd));
 			host_status = DID_ERROR;
 		}
@@ -504,21 +495,19 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 		    (scsi_status == SAM_STAT_GOOD) &&
 		    (scsi_bufflen(cmnd) - scsi_get_resid(cmnd)
 		     < cmnd->underflow)) {
-			lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-					"%d (%d):0717 FCP command x%x residual "
-					"underrun converted to error "
-					"Data: x%x x%x x%x\n",
-					phba->brd_no, vpi, cmnd->cmnd[0],
-					scsi_bufflen(cmnd),
-					scsi_get_resid(cmnd), cmnd->underflow);
+			lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+					 "0717 FCP command x%x residual "
+					 "underrun converted to error "
+					 "Data: x%x x%x x%x\n",
+					 cmnd->cmnd[0], scsi_bufflen(cmnd),
+					 scsi_get_resid(cmnd), cmnd->underflow);
 			host_status = DID_ERROR;
 		}
 	} else if (resp_info & RESID_OVER) {
-		lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-				"%d (%d):0720 FCP command x%x residual "
-				"overrun error. Data: x%x x%x \n",
-				phba->brd_no, vpi, cmnd->cmnd[0],
-				scsi_bufflen(cmnd), scsi_get_resid(cmnd));
+		lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+				 "0720 FCP command x%x residual overrun error. "
+				 "Data: x%x x%x \n", cmnd->cmnd[0],
+				 scsi_bufflen(cmnd), scsi_get_resid(cmnd));
 		host_status = DID_ERROR;
 
 	/*
@@ -527,13 +516,12 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 	 */
 	} else if ((scsi_status == SAM_STAT_GOOD) && fcpi_parm &&
 			(cmnd->sc_data_direction == DMA_FROM_DEVICE)) {
-		lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_FCP_ERROR,
-				"%d (%d):0734 FCP Read Check Error Data: "
-				"x%x x%x x%x x%x\n",
-				phba->brd_no, vpi,
-				be32_to_cpu(fcpcmd->fcpDl),
-				be32_to_cpu(fcprsp->rspResId),
-				fcpi_parm, cmnd->cmnd[0]);
+		lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP | LOG_FCP_ERROR,
+				 "0734 FCP Read Check Error Data: "
+				 "x%x x%x x%x x%x\n",
+				 be32_to_cpu(fcpcmd->fcpDl),
+				 be32_to_cpu(fcprsp->rspResId),
+				 fcpi_parm, cmnd->cmnd[0]);
 		host_status = DID_ERROR;
 		scsi_set_resid(cmnd, scsi_bufflen(cmnd));
 	}
@@ -552,9 +540,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 	struct lpfc_rport_data *rdata = lpfc_cmd->rdata;
 	struct lpfc_nodelist *pnode = rdata->pnode;
 	struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
-	uint32_t vpi = (lpfc_cmd->cur_iocbq.vport
-			? lpfc_cmd->cur_iocbq.vport->vpi
-			: 0);
 	int result;
 	struct scsi_device *sdev, *tmp_sdev;
 	int depth = 0;
@@ -569,15 +554,15 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 		else if (lpfc_cmd->status >= IOSTAT_CNT)
 			lpfc_cmd->status = IOSTAT_DEFAULT;
 
-		lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-				"%d (%d):0729 FCP cmd x%x failed <%d/%d> "
-				"status: x%x result: x%x Data: x%x x%x\n",
-				phba->brd_no, vpi, cmd->cmnd[0],
-				cmd->device ? cmd->device->id : 0xffff,
-				cmd->device ? cmd->device->lun : 0xffff,
-				lpfc_cmd->status, lpfc_cmd->result,
-				pIocbOut->iocb.ulpContext,
-				lpfc_cmd->cur_iocbq.iocb.ulpIoTag);
+		lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+				 "0729 FCP cmd x%x failed <%d/%d> "
+				 "status: x%x result: x%x Data: x%x x%x\n",
+				 cmd->cmnd[0],
+				 cmd->device ? cmd->device->id : 0xffff,
+				 cmd->device ? cmd->device->lun : 0xffff,
+				 lpfc_cmd->status, lpfc_cmd->result,
+				 pIocbOut->iocb.ulpContext,
+				 lpfc_cmd->cur_iocbq.iocb.ulpIoTag);
 
 		switch (lpfc_cmd->status) {
 		case IOSTAT_FCP_RSP_ERROR:
@@ -610,13 +595,12 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 	if (cmd->result || lpfc_cmd->fcp_rsp->rspSnsLen) {
 		uint32_t *lp = (uint32_t *)cmd->sense_buffer;
 
-		lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-				"%d (%d):0710 Iodone <%d/%d> cmd %p, error "
-				"x%x SNS x%x x%x Data: x%x x%x\n",
-				phba->brd_no, vpi, cmd->device->id,
-				cmd->device->lun, cmd, cmd->result,
-				*lp, *(lp + 3), cmd->retries,
-				scsi_get_resid(cmd));
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+				 "0710 Iodone <%d/%d> cmd %p, error "
+				 "x%x SNS x%x x%x Data: x%x x%x\n",
+				 cmd->device->id, cmd->device->lun, cmd,
+				 cmd->result, *lp, *(lp + 3), cmd->retries,
+				 scsi_get_resid(cmd));
 	}
 
 	result = cmd->result;
@@ -631,16 +615,16 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 
 
 	if (!result)
-		lpfc_rampup_queue_depth(phba, sdev);
+		lpfc_rampup_queue_depth(vport, sdev);
 
 	if (!result && pnode != NULL &&
 	   ((jiffies - pnode->last_ramp_up_time) >
 		LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
 	   ((jiffies - pnode->last_q_full_time) >
 		LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
-	   (phba->cfg_lun_queue_depth > sdev->queue_depth)) {
+	   (vport->cfg_lun_queue_depth > sdev->queue_depth)) {
 		shost_for_each_device(tmp_sdev, sdev->host) {
-			if (phba->cfg_lun_queue_depth > tmp_sdev->queue_depth) {
+			if (vport->cfg_lun_queue_depth > tmp_sdev->queue_depth){
 				if (tmp_sdev->id != sdev->id)
 					continue;
 				if (tmp_sdev->ordered_tags)
@@ -680,10 +664,9 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 			depth = sdev->host->cmd_per_lun;
 
 		if (depth) {
-			lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-					"%d (%d):0711 detected queue full - "
-					"lun queue depth  adjusted to %d.\n",
-					phba->brd_no, vpi, depth);
+			lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+					 "0711 detected queue full - lun queue "
+					 "depth adjusted to %d.\n", depth);
 		}
 	}
 
@@ -853,12 +836,9 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf *lpfc_cmd, struct lpfc_vport *vport,
 		return FAILED;
 
 	/* Issue Target Reset to TGT <num> */
-	lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-			"%d (%d):0702 Issue Target Reset to TGT %d "
-			"Data: x%x x%x\n",
-			phba->brd_no, vport->vpi, tgt_id,
-			rdata->pnode->nlp_rpi, rdata->pnode->nlp_flag);
-
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+			 "0702 Issue Target Reset to TGT %d Data: x%x x%x\n",
+			 tgt_id, rdata->pnode->nlp_rpi, rdata->pnode->nlp_flag);
 	ret = lpfc_sli_issue_iocb_wait(phba,
 				       &phba->sli.ring[phba->sli.fcp_ring],
 				       iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -965,10 +945,9 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
 	if (lpfc_cmd == NULL) {
 		lpfc_adjust_queue_depth(phba);
 
-		lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-				"%d (%d):0707 driver's buffer pool is empty, "
-				"IO busied\n",
-				phba->brd_no, vport->vpi);
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+				 "0707 driver's buffer pool is empty, "
+				 "IO busied\n");
 		goto out_host_busy;
 	}
 
@@ -1103,28 +1082,25 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
 
 		schedule_timeout_uninterruptible(LPFC_ABORT_WAIT * HZ);
 		if (++loop_count
-		    > (2 * phba->cfg_devloss_tmo)/LPFC_ABORT_WAIT)
+		    > (2 * vport->cfg_devloss_tmo)/LPFC_ABORT_WAIT)
 			break;
 	}
 
 	if (lpfc_cmd->pCmd == cmnd) {
 		ret = FAILED;
-		lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-				"%d (%d):0748 abort handler timed out waiting "
-				"for abort to complete: ret %#x, ID %d, "
-				"LUN %d, snum %#lx\n",
-				phba->brd_no, vport->vpi, ret,
-				cmnd->device->id, cmnd->device->lun,
-				cmnd->serial_number);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+				 "0748 abort handler timed out waiting "
+				 "for abort to complete: ret %#x, ID %d, "
+				 "LUN %d, snum %#lx\n",
+				 ret, cmnd->device->id, cmnd->device->lun,
+				 cmnd->serial_number);
 	}
 
  out:
-	lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-			"%d (%d):0749 SCSI Layer I/O Abort Request "
-			"Status x%x ID %d LUN %d snum %#lx\n",
-			phba->brd_no, vport->vpi, ret, cmnd->device->id,
-			cmnd->device->lun, cmnd->serial_number);
-
+	lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+			 "0749 SCSI Layer I/O Abort Request Status x%x ID %d "
+			 "LUN %d snum %#lx\n", ret, cmnd->device->id,
+			 cmnd->device->lun, cmnd->serial_number);
 	return ret;
 }
 
@@ -1158,12 +1134,11 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
 			loopcnt++;
 			rdata = cmnd->device->hostdata;
 			if (!rdata ||
-				(loopcnt > ((phba->cfg_devloss_tmo * 2) + 1))) {
-				lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-						"%d (%d):0721 LUN Reset rport "
-						"failure: cnt x%x rdata x%p\n",
-						phba->brd_no, vport->vpi,
-						loopcnt, rdata);
+				(loopcnt > ((vport->cfg_devloss_tmo * 2) + 1))){
+				lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+						 "0721 LUN Reset rport "
+						 "failure: cnt x%x rdata x%p\n",
+						 loopcnt, rdata);
 				goto out;
 			}
 			pnode = rdata->pnode;
@@ -1193,12 +1168,10 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
 	if (iocbqrsp == NULL)
 		goto out_free_scsi_buf;
 
-	lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
-			"%d (%d):0703 Issue target reset to TGT %d LUN %d "
-			"rpi x%x nlp_flag x%x\n",
-			phba->brd_no, vport->vpi, cmnd->device->id,
-			cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag);
-
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+			 "0703 Issue target reset to TGT %d LUN %d "
+			 "rpi x%x nlp_flag x%x\n", cmnd->device->id,
+			 cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag);
 	iocb_status = lpfc_sli_issue_iocb_wait(phba,
 				       &phba->sli.ring[phba->sli.fcp_ring],
 				       iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -1221,33 +1194,28 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
 	 * Unfortunately, some targets do not abide by this forcing the driver
 	 * to double check.
 	 */
-	cnt = lpfc_sli_sum_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-				cmnd->device->id, cmnd->device->lun,
+	cnt = lpfc_sli_sum_iocb(vport, cmnd->device->id, cmnd->device->lun,
 				LPFC_CTX_LUN);
 	if (cnt)
-		lpfc_sli_abort_iocb(phba,
-				    &phba->sli.ring[phba->sli.fcp_ring],
+		lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
 				    cmnd->device->id, cmnd->device->lun,
-				    0, LPFC_CTX_LUN);
+				    LPFC_CTX_LUN);
 	loopcnt = 0;
 	while(cnt) {
 		schedule_timeout_uninterruptible(LPFC_RESET_WAIT*HZ);
 
 		if (++loopcnt
-		    > (2 * phba->cfg_devloss_tmo)/LPFC_RESET_WAIT)
+		    > (2 * vport->cfg_devloss_tmo)/LPFC_RESET_WAIT)
 			break;
 
-		cnt = lpfc_sli_sum_iocb(phba,
-					&phba->sli.ring[phba->sli.fcp_ring],
-					cmnd->device->id, cmnd->device->lun,
-					LPFC_CTX_LUN);
+		cnt = lpfc_sli_sum_iocb(vport, cmnd->device->id,
+					cmnd->device->lun, LPFC_CTX_LUN);
 	}
 
 	if (cnt) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-				"%d (%d):0719 device reset I/O flush failure: "
-				"cnt x%x\n",
-				phba->brd_no, vport->vpi, cnt);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+				 "0719 device reset I/O flush failure: "
+				 "cnt x%x\n", cnt);
 		ret = FAILED;
 	}
 
@@ -1255,12 +1223,11 @@ out_free_scsi_buf:
 	if (iocb_status != IOCB_TIMEDOUT) {
 		lpfc_release_scsi_buf(phba, lpfc_cmd);
 	}
-	lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-			"%d (%d):0713 SCSI layer issued device reset (%d, %d) "
-			"return x%x status x%x result x%x\n",
-			phba->brd_no, vport->vpi, cmnd->device->id,
-			cmnd->device->lun, ret, cmd_status, cmd_result);
-
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+			 "0713 SCSI layer issued device reset (%d, %d) "
+			 "return x%x status x%x result x%x\n",
+			 cmnd->device->id, cmnd->device->lun, ret,
+			 cmd_status, cmd_result);
 out:
 	return ret;
 }
@@ -1311,10 +1278,9 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
 					  cmnd->device->lun,
 					  ndlp->rport->dd_data);
 		if (ret != SUCCESS) {
-			lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-					"%d (%d):0700 Bus Reset on target %d "
-					"failed\n",
-					phba->brd_no, vport->vpi, i);
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+					 "0700 Bus Reset on target %d failed\n",
+					 i);
 			err_count++;
 			break;
 		}
@@ -1333,35 +1299,30 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
 	 * the targets.  Unfortunately, some targets do not abide by
 	 * this forcing the driver to double check.
 	 */
-	cnt = lpfc_sli_sum_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-				0, 0, LPFC_CTX_HOST);
+	cnt = lpfc_sli_sum_iocb(vport, 0, 0, LPFC_CTX_HOST);
 	if (cnt)
-		lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
-				    0, 0, 0, LPFC_CTX_HOST);
+		lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
+				    0, 0, LPFC_CTX_HOST);
 	loopcnt = 0;
 	while(cnt) {
 		schedule_timeout_uninterruptible(LPFC_RESET_WAIT*HZ);
 
 		if (++loopcnt
-		    > (2 * phba->cfg_devloss_tmo)/LPFC_RESET_WAIT)
+		    > (2 * vport->cfg_devloss_tmo)/LPFC_RESET_WAIT)
 			break;
 
-		cnt = lpfc_sli_sum_iocb(phba,
-					&phba->sli.ring[phba->sli.fcp_ring],
-					0, 0, LPFC_CTX_HOST);
+		cnt = lpfc_sli_sum_iocb(vport, 0, 0, LPFC_CTX_HOST);
 	}
 
 	if (cnt) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-				"%d (%d):0715 Bus Reset I/O flush failure: "
-				"cnt x%x left x%x\n",
-				phba->brd_no, vport->vpi, cnt, i);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+				 "0715 Bus Reset I/O flush failure: "
+				 "cnt x%x left x%x\n", cnt, i);
 		ret = FAILED;
 	}
 
-	lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-			"%d (%d):0714 SCSI layer issued Bus Reset Data: x%x\n",
-			phba->brd_no, vport->vpi, ret);
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+			 "0714 SCSI layer issued Bus Reset Data: x%x\n", ret);
 out:
 	return ret;
 }
@@ -1390,36 +1351,32 @@ lpfc_slave_alloc(struct scsi_device *sdev)
 	 * extra.  This list of scsi bufs exists for the lifetime of the driver.
 	 */
 	total = phba->total_scsi_bufs;
-	num_to_alloc = phba->cfg_lun_queue_depth + 2;
+	num_to_alloc = vport->cfg_lun_queue_depth + 2;
 
 	/* Allow some exchanges to be available always to complete discovery */
 	if (total >= phba->cfg_hba_queue_depth - LPFC_DISC_IOCB_BUFF_COUNT ) {
-		lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-				"%d (%d):0704 At limitation of %d "
-				"preallocated command buffers\n",
-				phba->brd_no, vport->vpi, total);
+		lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+				 "0704 At limitation of %d preallocated "
+				 "command buffers\n", total);
 		return 0;
-
 	/* Allow some exchanges to be available always to complete discovery */
 	} else if (total + num_to_alloc >
 		phba->cfg_hba_queue_depth - LPFC_DISC_IOCB_BUFF_COUNT ) {
-		lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
-				"%d (%d):0705 Allocation request of %d "
-				"command buffers will exceed max of %d.  "
-				"Reducing allocation request to %d.\n",
-				phba->brd_no, vport->vpi, num_to_alloc,
-				phba->cfg_hba_queue_depth,
-				(phba->cfg_hba_queue_depth - total));
+		lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+				 "0705 Allocation request of %d "
+				 "command buffers will exceed max of %d.  "
+				 "Reducing allocation request to %d.\n",
+				 num_to_alloc, phba->cfg_hba_queue_depth,
+				 (phba->cfg_hba_queue_depth - total));
 		num_to_alloc = phba->cfg_hba_queue_depth - total;
 	}
 
 	for (i = 0; i < num_to_alloc; i++) {
 		scsi_buf = lpfc_new_scsi_buf(vport);
 		if (!scsi_buf) {
-			lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
-					"%d (%d):0706 Failed to allocate "
-					"command buffer\n",
-					phba->brd_no, vport->vpi);
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+					 "0706 Failed to allocate "
+					 "command buffer\n");
 			break;
 		}
 
@@ -1439,9 +1396,9 @@ lpfc_slave_configure(struct scsi_device *sdev)
 	struct fc_rport   *rport = starget_to_rport(sdev->sdev_target);
 
 	if (sdev->tagged_supported)
-		scsi_activate_tcq(sdev, phba->cfg_lun_queue_depth);
+		scsi_activate_tcq(sdev, vport->cfg_lun_queue_depth);
 	else
-		scsi_deactivate_tcq(sdev, phba->cfg_lun_queue_depth);
+		scsi_deactivate_tcq(sdev, vport->cfg_lun_queue_depth);
 
 	/*
 	 * Initialize the fc transport attributes for the target
@@ -1449,7 +1406,7 @@ lpfc_slave_configure(struct scsi_device *sdev)
 	 * target pointer is stored in the starget_data for the
 	 * driver's sysfs entry point functions.
 	 */
-	rport->dev_loss_tmo = phba->cfg_devloss_tmo;
+	rport->dev_loss_tmo = vport->cfg_devloss_tmo;
 
 	if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
 		lpfc_sli_poll_fcp_ring(phba);
@@ -1487,3 +1444,23 @@ struct scsi_host_template lpfc_template = {
 	.shost_attrs		= lpfc_hba_attrs,
 	.max_sectors		= 0xFFFF,
 };
+
+struct scsi_host_template lpfc_vport_template = {
+	.module			= THIS_MODULE,
+	.name			= LPFC_DRIVER_NAME,
+	.info			= lpfc_info,
+	.queuecommand		= lpfc_queuecommand,
+	.eh_abort_handler	= lpfc_abort_handler,
+	.eh_device_reset_handler= lpfc_device_reset_handler,
+	.eh_bus_reset_handler	= lpfc_bus_reset_handler,
+	.slave_alloc		= lpfc_slave_alloc,
+	.slave_configure	= lpfc_slave_configure,
+	.slave_destroy		= lpfc_slave_destroy,
+	.scan_finished		= lpfc_scan_finished,
+	.this_id		= -1,
+	.sg_tablesize		= LPFC_SG_SEG_CNT,
+	.cmd_per_lun		= LPFC_CMD_PER_LUN,
+	.use_clustering		= ENABLE_CLUSTERING,
+	.shost_attrs		= lpfc_vport_attrs,
+	.max_sectors		= 0xFFFF,
+};

drivers/scsi/lpfc/lpfc_sli.c

@@ -49,9 +49,8 @@
 			lpfc_printf_log(phba, \
 				KERN_INFO, \
 				LOG_MBOX | LOG_SLI, \
-				"%d (%d):0311 Mailbox command x%x cannot " \
+				"(%d):0311 Mailbox command x%x cannot " \
 				"issue Data: x%x x%x x%x\n", \
-				phba->brd_no, \
 				pmbox->vport ? pmbox->vport->vpi : 0, \
 				pmbox->mb.mbxCommand,		\
 				phba->pport->port_state,	\
@@ -231,13 +230,11 @@ lpfc_sli_ring_map(struct lpfc_hba *phba)
 		rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
 		if (rc != MBX_SUCCESS) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-					"%d:0446 Adapter failed to init (%d), "
+					"0446 Adapter failed to init (%d), "
 					"mbxCmd x%x CFG_RING, mbxStatus x%x, "
 					"ring %d\n",
-					phba->brd_no, rc,
-					pmbox->mbxCommand,
-					pmbox->mbxStatus,
-					i);
+					rc, pmbox->mbxCommand,
+					pmbox->mbxStatus, i);
 			phba->link_state = LPFC_HBA_ERROR;
 			ret = -ENXIO;
 			break;
@@ -296,9 +293,9 @@ lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 
 		if (unlikely(pring->local_getidx >= max_cmd_idx)) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-					"%d:0315 Ring %d issue: portCmdGet %d "
+					"0315 Ring %d issue: portCmdGet %d "
 					"is bigger then cmd ring %d\n",
-					phba->brd_no, pring->ringno,
+					pring->ringno,
 					pring->local_getidx, max_cmd_idx);
 
 			phba->link_state = LPFC_HBA_ERROR;
@@ -366,7 +363,7 @@ lpfc_sli_next_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
 			if (psli->iocbq_lookup)
 				memcpy(new_arr, old_arr,
 				       ((psli->last_iotag  + 1) *
-	 				sizeof (struct lpfc_iocbq *)));
+					sizeof (struct lpfc_iocbq *)));
 			psli->iocbq_lookup = new_arr;
 			psli->iocbq_lookup_len = new_len;
 			psli->last_iotag = iotag;
@@ -380,8 +377,8 @@ lpfc_sli_next_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
 		spin_unlock_irq(&phba->hbalock);
 
 	lpfc_printf_log(phba, KERN_ERR,LOG_SLI,
-			"%d:0318 Failed to allocate IOTAG.last IOTAG is %d\n",
-			phba->brd_no, psli->last_iotag);
+			"0318 Failed to allocate IOTAG.last IOTAG is %d\n",
+			psli->last_iotag);
 
 	return 0;
 }
@@ -395,6 +392,14 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 	 */
 	nextiocb->iocb.ulpIoTag = (nextiocb->iocb_cmpl) ? nextiocb->iotag : 0;
 
+	if (pring->ringno == LPFC_ELS_RING) {
+		lpfc_debugfs_slow_ring_trc(phba,
+			"IOCB cmd ring:   wd4:x%08x wd6:x%08x wd7:x%08x",
+			*(((uint32_t *) &nextiocb->iocb) + 4),
+			*(((uint32_t *) &nextiocb->iocb) + 6),
+			*(((uint32_t *) &nextiocb->iocb) + 7));
+	}
+
 	/*
 	 * Issue iocb command to adapter
 	 */
@@ -527,10 +532,9 @@ lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno)
 		if (unlikely(hbqp->local_hbqGetIdx >= hbqp->entry_count)) {
 			lpfc_printf_log(phba, KERN_ERR,
 					LOG_SLI | LOG_VPORT,
-					"%d:1802 HBQ %d: local_hbqGetIdx "
+					"1802 HBQ %d: local_hbqGetIdx "
 					"%u is > than hbqp->entry_count %u\n",
-					phba->brd_no, hbqno,
-					hbqp->local_hbqGetIdx,
+					hbqno, hbqp->local_hbqGetIdx,
 					hbqp->entry_count);
 
 			phba->link_state = LPFC_HBA_ERROR;
@@ -541,7 +545,8 @@ lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno)
 			return NULL;
 	}
 
-	return (struct lpfc_hbq_entry *) phba->hbqslimp.virt + hbqp->hbqPutIdx;
+	return (struct lpfc_hbq_entry *) phba->hbqs[hbqno].hbq_virt +
+			hbqp->hbqPutIdx;
 }
 
 void
@@ -549,18 +554,21 @@ lpfc_sli_hbqbuf_free_all(struct lpfc_hba *phba)
 {
 	struct lpfc_dmabuf *dmabuf, *next_dmabuf;
 	struct hbq_dmabuf *hbq_buf;
+	int i, hbq_count;
 
+	hbq_count = lpfc_sli_hbq_count();
 	/* Return all memory used by all HBQs */
-	list_for_each_entry_safe(dmabuf, next_dmabuf,
-				 &phba->hbq_buffer_list, list) {
-		hbq_buf = container_of(dmabuf, struct hbq_dmabuf, dbuf);
-		list_del(&hbq_buf->dbuf.list);
-		lpfc_hbq_free(phba, hbq_buf->dbuf.virt, hbq_buf->dbuf.phys);
-		kfree(hbq_buf);
+	for (i = 0; i < hbq_count; ++i) {
+		list_for_each_entry_safe(dmabuf, next_dmabuf,
+				&phba->hbqs[i].hbq_buffer_list, list) {
+			hbq_buf = container_of(dmabuf, struct hbq_dmabuf, dbuf);
+			list_del(&hbq_buf->dbuf.list);
+			(phba->hbqs[i].hbq_free_buffer)(phba, hbq_buf);
+		}
 	}
 }
 
-static void
+static struct lpfc_hbq_entry *
 lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
 			 struct hbq_dmabuf *hbq_buf)
 {
@@ -574,7 +582,7 @@ lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
 
 		hbqe->bde.addrHigh = le32_to_cpu(putPaddrHigh(physaddr));
 		hbqe->bde.addrLow  = le32_to_cpu(putPaddrLow(physaddr));
-		hbqe->bde.tus.f.bdeSize = FCELSSIZE;
+		hbqe->bde.tus.f.bdeSize = hbq_buf->size;
 		hbqe->bde.tus.f.bdeFlags = 0;
 		hbqe->bde.tus.w = le32_to_cpu(hbqe->bde.tus.w);
 		hbqe->buffer_tag = le32_to_cpu(hbq_buf->tag);
@@ -583,8 +591,9 @@ lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
 		writel(hbqp->hbqPutIdx, phba->hbq_put + hbqno);
 				/* flush */
 		readl(phba->hbq_put + hbqno);
-		list_add_tail(&hbq_buf->dbuf.list, &phba->hbq_buffer_list);
+		list_add_tail(&hbq_buf->dbuf.list, &hbqp->hbq_buffer_list);
 	}
+	return hbqe;
 }
 
 static struct lpfc_hbq_init lpfc_els_hbq = {
@@ -592,22 +601,38 @@ static struct lpfc_hbq_init lpfc_els_hbq = {
 	.entry_count = 200,
 	.mask_count = 0,
 	.profile = 0,
-	.ring_mask = 1 << LPFC_ELS_RING,
+	.ring_mask = (1 << LPFC_ELS_RING),
 	.buffer_count = 0,
 	.init_count = 20,
 	.add_count = 5,
 };
 
-static struct lpfc_hbq_init *lpfc_hbq_defs[] = {
+static struct lpfc_hbq_init lpfc_extra_hbq = {
+	.rn = 1,
+	.entry_count = 200,
+	.mask_count = 0,
+	.profile = 0,
+	.ring_mask = (1 << LPFC_EXTRA_RING),
+	.buffer_count = 0,
+	.init_count = 0,
+	.add_count = 5,
+};
+
+struct lpfc_hbq_init *lpfc_hbq_defs[] = {
 	&lpfc_els_hbq,
+	&lpfc_extra_hbq,
 };
 
-int
+static int
 lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
 {
 	uint32_t i, start, end;
 	struct hbq_dmabuf *hbq_buffer;
 
+	if (!phba->hbqs[hbqno].hbq_alloc_buffer) {
+		return 0;
+	}
+
 	start = lpfc_hbq_defs[hbqno]->buffer_count;
 	end = count + lpfc_hbq_defs[hbqno]->buffer_count;
 	if (end > lpfc_hbq_defs[hbqno]->entry_count) {
@@ -616,17 +641,14 @@ lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
 
 	/* Populate HBQ entries */
 	for (i = start; i < end; i++) {
-		hbq_buffer = kmalloc(sizeof(struct hbq_dmabuf),
-				     GFP_KERNEL);
+		hbq_buffer = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
 		if (!hbq_buffer)
 			return 1;
-		hbq_buffer->dbuf.virt = lpfc_hbq_alloc(phba, MEM_PRI,
-							&hbq_buffer->dbuf.phys);
-		if (hbq_buffer->dbuf.virt == NULL)
-			return 1;
 		hbq_buffer->tag = (i | (hbqno << 16));
-		lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer);
-		lpfc_hbq_defs[hbqno]->buffer_count++;
+		if (lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer))
+			lpfc_hbq_defs[hbqno]->buffer_count++;
+		else
+			(phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
 	}
 	return 0;
 }
@@ -650,28 +672,34 @@ lpfc_sli_hbqbuf_find(struct lpfc_hba *phba, uint32_t tag)
 {
 	struct lpfc_dmabuf *d_buf;
 	struct hbq_dmabuf *hbq_buf;
+	uint32_t hbqno;
+
+	hbqno = tag >> 16;
+	if (hbqno > LPFC_MAX_HBQS)
+		return NULL;
 
-	list_for_each_entry(d_buf, &phba->hbq_buffer_list, list) {
+	list_for_each_entry(d_buf, &phba->hbqs[hbqno].hbq_buffer_list, list) {
 		hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
-		if ((hbq_buf->tag & 0xffff) == tag) {
+		if (hbq_buf->tag == tag) {
 			return hbq_buf;
 		}
 	}
 	lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_VPORT,
-			"%d:1803 Bad hbq tag. Data: x%x x%x\n",
-			phba->brd_no, tag,
-			lpfc_hbq_defs[tag >> 16]->buffer_count);
+			"1803 Bad hbq tag. Data: x%x x%x\n",
+			tag, lpfc_hbq_defs[tag >> 16]->buffer_count);
 	return NULL;
 }
 
 void
-lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *sp)
+lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *hbq_buffer)
 {
 	uint32_t hbqno;
 
-	if (sp) {
-		hbqno = sp->tag >> 16;
-		lpfc_sli_hbq_to_firmware(phba, hbqno, sp);
+	if (hbq_buffer) {
+		hbqno = hbq_buffer->tag >> 16;
+		if (!lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer)) {
+			(phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
+		}
 	}
 }
 
@@ -837,12 +865,10 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
 		 */
 		if (lpfc_sli_chk_mbx_command(pmbox->mbxCommand) ==
 		    MBX_SHUTDOWN) {
-
 			/* Unknow mailbox command compl */
 			lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
-					"%d (%d):0323 Unknown Mailbox command "
+					"(%d):0323 Unknown Mailbox command "
 					"%x Cmpl\n",
-					phba->brd_no,
 					pmb->vport ? pmb->vport->vpi : 0,
 					pmbox->mbxCommand);
 			phba->link_state = LPFC_HBA_ERROR;
@@ -857,10 +883,9 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
 				/* Mbox cmd cmpl error - RETRYing */
 				lpfc_printf_log(phba, KERN_INFO,
 						LOG_MBOX | LOG_SLI,
-						"%d (%d):0305 Mbox cmd cmpl "
+						"(%d):0305 Mbox cmd cmpl "
 						"error - RETRYing Data: x%x "
 						"x%x x%x x%x\n",
-						phba->brd_no,
 						pmb->vport ? pmb->vport->vpi :0,
 						pmbox->mbxCommand,
 						pmbox->mbxStatus,
@@ -879,9 +904,8 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
 
 		/* Mailbox cmd <cmd> Cmpl <cmpl> */
 		lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
-				"%d (%d):0307 Mailbox cmd x%x Cmpl x%p "
+				"(%d):0307 Mailbox cmd x%x Cmpl x%p "
 				"Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x\n",
-				phba->brd_no,
 				pmb->vport ? pmb->vport->vpi : 0,
 				pmbox->mbxCommand,
 				pmb->mbox_cmpl,
@@ -905,21 +929,26 @@ static struct lpfc_dmabuf *
 lpfc_sli_replace_hbqbuff(struct lpfc_hba *phba, uint32_t tag)
 {
 	struct hbq_dmabuf *hbq_entry, *new_hbq_entry;
+	uint32_t hbqno;
+	void *virt;		/* virtual address ptr */
+	dma_addr_t phys;	/* mapped address */
 
 	hbq_entry = lpfc_sli_hbqbuf_find(phba, tag);
 	if (hbq_entry == NULL)
 		return NULL;
 	list_del(&hbq_entry->dbuf.list);
-	new_hbq_entry = kmalloc(sizeof(struct hbq_dmabuf), GFP_ATOMIC);
+
+	hbqno = tag >> 16;
+	new_hbq_entry = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
 	if (new_hbq_entry == NULL)
 		return &hbq_entry->dbuf;
-	new_hbq_entry->dbuf = hbq_entry->dbuf;
 	new_hbq_entry->tag = -1;
-	hbq_entry->dbuf.virt = lpfc_hbq_alloc(phba, 0, &hbq_entry->dbuf.phys);
-	if (hbq_entry->dbuf.virt == NULL) {
-		kfree(new_hbq_entry);
-		return &hbq_entry->dbuf;
-	}
+	phys = new_hbq_entry->dbuf.phys;
+	virt = new_hbq_entry->dbuf.virt;
+	new_hbq_entry->dbuf.phys = hbq_entry->dbuf.phys;
+	new_hbq_entry->dbuf.virt = hbq_entry->dbuf.virt;
+	hbq_entry->dbuf.phys = phys;
+	hbq_entry->dbuf.virt = virt;
 	lpfc_sli_free_hbq(phba, hbq_entry);
 	return &new_hbq_entry->dbuf;
 }
@@ -965,7 +994,7 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 						irsp->un.ulpWord[3]);
 		if (irsp->ulpBdeCount == 2)
 			saveq->context3 = lpfc_sli_replace_hbqbuff(phba,
-						irsp->un.ulpWord[15]);
+						irsp->unsli3.sli3Words[7]);
 	}
 
 	/* unSolicited Responses */
@@ -996,12 +1025,9 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 		/* Ring <ringno> handler: unexpected
 		   Rctl <Rctl> Type <Type> received */
 		lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
-				"%d:0313 Ring %d handler: unexpected Rctl x%x "
+				"0313 Ring %d handler: unexpected Rctl x%x "
 				"Type x%x received\n",
-				phba->brd_no,
-				pring->ringno,
-				Rctl,
-				Type);
+				pring->ringno, Rctl, Type);
 	}
 	return 1;
 }
@@ -1024,10 +1050,9 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
 	}
 
 	lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-			"%d:0317 iotag x%x is out off "
+			"0317 iotag x%x is out off "
 			"range: max iotag x%x wd0 x%x\n",
-			phba->brd_no, iotag,
-			phba->sli.last_iotag,
+			iotag, phba->sli.last_iotag,
 			*(((uint32_t *) &prspiocb->iocb) + 7));
 	return NULL;
 }
@@ -1075,18 +1100,16 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 			 * Ring <ringno> handler: unexpected completion IoTag
 			 * <IoTag>
 			 */
-			lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
-					"%d (%d):0322 Ring %d handler: "
-					"unexpected completion IoTag x%x "
-					"Data: x%x x%x x%x x%x\n",
-					phba->brd_no,
-					cmdiocbp->vport->vpi,
-					pring->ringno,
-					saveq->iocb.ulpIoTag,
-					saveq->iocb.ulpStatus,
-					saveq->iocb.un.ulpWord[4],
-					saveq->iocb.ulpCommand,
-					saveq->iocb.ulpContext);
+			lpfc_printf_vlog(cmdiocbp->vport, KERN_WARNING, LOG_SLI,
+					 "0322 Ring %d handler: "
+					 "unexpected completion IoTag x%x "
+					 "Data: x%x x%x x%x x%x\n",
+					 pring->ringno,
+					 saveq->iocb.ulpIoTag,
+					 saveq->iocb.ulpStatus,
+					 saveq->iocb.un.ulpWord[4],
+					 saveq->iocb.ulpCommand,
+					 saveq->iocb.ulpContext);
 		}
 	}
 
@@ -1104,10 +1127,9 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 	 * rsp ring <portRspMax>
 	 */
 	lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-			"%d:0312 Ring %d handler: portRspPut %d "
+			"0312 Ring %d handler: portRspPut %d "
 			"is bigger then rsp ring %d\n",
-			phba->brd_no, pring->ringno,
-			le32_to_cpu(pgp->rspPutInx),
+			pring->ringno, le32_to_cpu(pgp->rspPutInx),
 			pring->numRiocb);
 
 	phba->link_state = LPFC_HBA_ERROR;
@@ -1177,9 +1199,9 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
 		if (unlikely(irsp->ulpStatus)) {
 			/* Rsp ring <ringno> error: IOCB */
 			lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
-					"%d:0326 Rsp Ring %d error: IOCB Data: "
+					"0326 Rsp Ring %d error: IOCB Data: "
 					"x%x x%x x%x x%x x%x x%x x%x x%x\n",
-					phba->brd_no, pring->ringno,
+					pring->ringno,
 					irsp->un.ulpWord[0],
 					irsp->un.ulpWord[1],
 					irsp->un.ulpWord[2],
@@ -1199,9 +1221,9 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
 			 */
 			if (unlikely(irsp->ulpCommand == CMD_XRI_ABORTED_CX)) {
 				lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-						"%d:0314 IOCB cmd 0x%x"
-						" processed. Skipping"
-						" completion", phba->brd_no,
+						"0314 IOCB cmd 0x%x "
+						"processed. Skipping "
+						"completion",
 						irsp->ulpCommand);
 				break;
 			}
@@ -1226,10 +1248,9 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
 			} else {
 				/* Unknown IOCB command */
 				lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-						"%d:0321 Unknown IOCB command "
+						"0321 Unknown IOCB command "
 						"Data: x%x, x%x x%x x%x x%x\n",
-						phba->brd_no, type,
-						irsp->ulpCommand,
+						type, irsp->ulpCommand,
 						irsp->ulpStatus,
 						irsp->ulpIoTag,
 						irsp->ulpContext);
@@ -1353,9 +1374,9 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
 
 			/* Rsp ring <ringno> error: IOCB */
 			lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
-					"%d:0336 Rsp Ring %d error: IOCB Data: "
+					"0336 Rsp Ring %d error: IOCB Data: "
 					"x%x x%x x%x x%x x%x x%x x%x x%x\n",
-					phba->brd_no, pring->ringno,
+					pring->ringno,
 					irsp->un.ulpWord[0],
 					irsp->un.ulpWord[1],
 					irsp->un.ulpWord[2],
@@ -1375,10 +1396,9 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
 			 */
 			if (unlikely(irsp->ulpCommand == CMD_XRI_ABORTED_CX)) {
 				lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-						"%d:0333 IOCB cmd 0x%x"
+						"0333 IOCB cmd 0x%x"
 						" processed. Skipping"
 						" completion\n",
-						phba->brd_no,
 						irsp->ulpCommand);
 				break;
 			}
@@ -1415,10 +1435,9 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
 			} else {
 				/* Unknown IOCB command */
 				lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-						"%d:0334 Unknown IOCB command "
+						"0334 Unknown IOCB command "
 						"Data: x%x, x%x x%x x%x x%x\n",
-						phba->brd_no, type,
-						irsp->ulpCommand,
+						type, irsp->ulpCommand,
 						irsp->ulpStatus,
 						irsp->ulpIoTag,
 						irsp->ulpContext);
@@ -1496,10 +1515,9 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
 		 * rsp ring <portRspMax>
 		 */
 		lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-				"%d:0303 Ring %d handler: portRspPut %d "
+				"0303 Ring %d handler: portRspPut %d "
 				"is bigger then rsp ring %d\n",
-				phba->brd_no, pring->ringno, portRspPut,
-				portRspMax);
+				pring->ringno, portRspPut, portRspMax);
 
 		phba->link_state = LPFC_HBA_ERROR;
 		spin_unlock_irqrestore(&phba->hbalock, iflag);
@@ -1542,6 +1560,14 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
 		if (++pring->rspidx >= portRspMax)
 			pring->rspidx = 0;
 
+		if (pring->ringno == LPFC_ELS_RING) {
+			lpfc_debugfs_slow_ring_trc(phba,
+			"IOCB rsp ring:   wd4:x%08x wd6:x%08x wd7:x%08x",
+				*(((uint32_t *) irsp) + 4),
+				*(((uint32_t *) irsp) + 6),
+				*(((uint32_t *) irsp) + 7));
+		}
+
 		writel(pring->rspidx, &phba->host_gp[pring->ringno].rspGetInx);
 
 		if (list_empty(&(pring->iocb_continueq))) {
@@ -1580,13 +1606,12 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
 			if (irsp->ulpStatus) {
 				/* Rsp ring <ringno> error: IOCB */
 				lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
-						"%d:0328 Rsp Ring %d error: "
+						"0328 Rsp Ring %d error: "
 						"IOCB Data: "
 						"x%x x%x x%x x%x "
 						"x%x x%x x%x x%x "
 						"x%x x%x x%x x%x "
 						"x%x x%x x%x x%x\n",
-						phba->brd_no,
 						pring->ringno,
 						irsp->un.ulpWord[0],
 						irsp->un.ulpWord[1],
@@ -1661,10 +1686,9 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
 				} else {
 					/* Unknown IOCB command */
 					lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-							"%d:0335 Unknown IOCB "
+							"0335 Unknown IOCB "
 							"command Data: x%x "
 							"x%x x%x x%x\n",
-							phba->brd_no,
 							irsp->ulpCommand,
 							irsp->ulpStatus,
 							irsp->ulpIoTag,
@@ -1892,8 +1916,8 @@ lpfc_sli_brdkill(struct lpfc_hba *phba)
 
 	/* Kill HBA */
 	lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-			"%d:0329 Kill HBA Data: x%x x%x\n",
-			phba->brd_no, phba->pport->port_state, psli->sli_flag);
+			"0329 Kill HBA Data: x%x x%x\n",
+			phba->pport->port_state, psli->sli_flag);
 
 	if ((pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool,
 						  GFP_KERNEL)) == 0)
@@ -1966,7 +1990,7 @@ lpfc_sli_brdreset(struct lpfc_hba *phba)
 
 	/* Reset HBA */
 	lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-			"%d:0325 Reset HBA Data: x%x x%x\n", phba->brd_no,
+			"0325 Reset HBA Data: x%x x%x\n",
 			phba->pport->port_state, psli->sli_flag);
 
 	/* perform board reset */
@@ -2021,7 +2045,7 @@ lpfc_sli_brdrestart(struct lpfc_hba *phba)
 
 	/* Restart HBA */
 	lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-			"%d:0337 Restart HBA Data: x%x x%x\n", phba->brd_no,
+			"0337 Restart HBA Data: x%x x%x\n",
 			phba->pport->port_state, psli->sli_flag);
 
 	word0 = 0;
@@ -2086,9 +2110,8 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
 			/* Adapter failed to init, timeout, status reg
 			   <status> */
 			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-					"%d:0436 Adapter failed to init, "
-					"timeout, status reg x%x\n",
-					phba->brd_no, status);
+					"0436 Adapter failed to init, "
+					"timeout, status reg x%x\n", status);
 			phba->link_state = LPFC_HBA_ERROR;
 			return -ETIMEDOUT;
 		}
@@ -2099,10 +2122,8 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
 			/* Adapter failed to init, chipset, status reg
 			   <status> */
 			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-					"%d:0437 Adapter failed to init, "
-					"chipset, status reg x%x\n",
-					phba->brd_no,
-					status);
+					"0437 Adapter failed to init, "
+					"chipset, status reg x%x\n", status);
 			phba->link_state = LPFC_HBA_ERROR;
 			return -EIO;
 		}
@@ -2129,10 +2150,8 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
 		/* ERROR: During chipset initialization */
 		/* Adapter failed to init, chipset, status reg <status> */
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0438 Adapter failed to init, chipset, "
-				"status reg x%x\n",
-				phba->brd_no,
-				status);
+				"0438 Adapter failed to init, chipset, "
+				"status reg x%x\n", status);
 		phba->link_state = LPFC_HBA_ERROR;
 		return -EIO;
 	}
@@ -2147,7 +2166,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
 	return 0;
 }
 
-static int
+int
 lpfc_sli_hbq_count(void)
 {
 	return ARRAY_SIZE(lpfc_hbq_defs);
@@ -2200,8 +2219,8 @@ lpfc_sli_hbq_setup(struct lpfc_hba *phba)
 		phba->hbqs[hbqno].local_hbqGetIdx   = 0;
 		phba->hbqs[hbqno].entry_count =
 			lpfc_hbq_defs[hbqno]->entry_count;
-		lpfc_config_hbq(phba, lpfc_hbq_defs[hbqno], hbq_entry_index,
-				pmb);
+		lpfc_config_hbq(phba, hbqno, lpfc_hbq_defs[hbqno],
+			hbq_entry_index, pmb);
 		hbq_entry_index += phba->hbqs[hbqno].entry_count;
 
 		if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
@@ -2210,9 +2229,9 @@ lpfc_sli_hbq_setup(struct lpfc_hba *phba)
 
 			lpfc_printf_log(phba, KERN_ERR,
 					LOG_SLI | LOG_VPORT,
-					"%d:1805 Adapter failed to init. "
+					"1805 Adapter failed to init. "
 					"Data: x%x x%x x%x\n",
-					phba->brd_no, pmbox->mbxCommand,
+					pmbox->mbxCommand,
 					pmbox->mbxStatus, hbqno);
 
 			phba->link_state = LPFC_HBA_ERROR;
@@ -2279,10 +2298,9 @@ lpfc_do_config_port(struct lpfc_hba *phba, int sli_mode)
 		rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
 		if (rc != MBX_SUCCESS) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0442 Adapter failed to init, mbxCmd x%x "
+				"0442 Adapter failed to init, mbxCmd x%x "
 				"CONFIG_PORT, mbxStatus x%x Data: x%x\n",
-				phba->brd_no, pmb->mb.mbxCommand,
-				pmb->mb.mbxStatus, 0);
+				pmb->mb.mbxCommand, pmb->mb.mbxStatus, 0);
 			spin_lock_irq(&phba->hbalock);
 			phba->sli.sli_flag &= ~LPFC_SLI2_ACTIVE;
 			spin_unlock_irq(&phba->hbalock);
@@ -2321,11 +2339,11 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
 
 	switch (lpfc_sli_mode) {
 	case 2:
-		if (phba->cfg_npiv_enable) {
+		if (phba->cfg_enable_npiv) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
-				"%d:1824 NPIV enabled: Override lpfc_sli_mode "
+				"1824 NPIV enabled: Override lpfc_sli_mode "
 				"parameter (%d) to auto (0).\n",
-				phba->brd_no, lpfc_sli_mode);
+				lpfc_sli_mode);
 			break;
 		}
 		mode = 2;
@@ -2335,9 +2353,8 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
 		break;
 	default:
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
-				"%d:1819 Unrecognized lpfc_sli_mode "
-				"parameter: %d.\n",
-				phba->brd_no, lpfc_sli_mode);
+				"1819 Unrecognized lpfc_sli_mode "
+				"parameter: %d.\n", lpfc_sli_mode);
 
 		break;
 	}
@@ -2345,9 +2362,8 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
 	rc = lpfc_do_config_port(phba, mode);
 	if (rc && lpfc_sli_mode == 3)
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
-				"%d:1820 Unable to select SLI-3.  "
-				"Not supported by adapter.\n",
-				phba->brd_no);
+				"1820 Unable to select SLI-3.  "
+				"Not supported by adapter.\n");
 	if (rc && mode != 2)
 		rc = lpfc_do_config_port(phba, 2);
 	if (rc)
@@ -2366,8 +2382,8 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
 	}
 
 	lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-			"%d:0444 Firmware in SLI %x mode. Max_vpi %d\n",
-			phba->brd_no, phba->sli_rev, phba->max_vpi);
+			"0444 Firmware in SLI %x mode. Max_vpi %d\n",
+			phba->sli_rev, phba->max_vpi);
 	rc = lpfc_sli_ring_map(phba);
 
 	if (rc)
@@ -2392,8 +2408,7 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
 lpfc_sli_hba_setup_error:
 	phba->link_state = LPFC_HBA_ERROR;
 	lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
-			"%d:0445 Firmware initialization failed\n",
-			phba->brd_no);
+			"0445 Firmware initialization failed\n");
 	return rc;
 }
 
@@ -2445,9 +2460,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
 
 	/* Mbox cmd <mbxCommand> timeout */
 	lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
-			"%d:0310 Mailbox command x%x timeout Data: x%x x%x "
-			"x%p\n",
-			phba->brd_no,
+			"0310 Mailbox command x%x timeout Data: x%x x%x x%p\n",
 			mb->mbxCommand,
 			phba->pport->port_state,
 			phba->sli.sli_flag,
@@ -2470,8 +2483,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
 	lpfc_sli_abort_iocb_ring(phba, pring);
 
 	lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
-			"%d:0316 Resetting board due to mailbox timeout\n",
-			phba->brd_no);
+			"0316 Resetting board due to mailbox timeout\n");
 	/*
 	 * lpfc_offline calls lpfc_sli_hba_down which will clean up
 	 * on oustanding mailbox commands.
@@ -2502,8 +2514,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
 		if(!pmbox->vport) {
 			lpfc_printf_log(phba, KERN_ERR,
 					LOG_MBOX | LOG_VPORT,
-					"%d:1806 Mbox x%x failed. No vport\n",
-					phba->brd_no,
+					"1806 Mbox x%x failed. No vport\n",
 					pmbox->mb.mbxCommand);
 			dump_stack();
 			return MBXERR_ERROR;
@@ -2580,9 +2591,8 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
 
 		/* Mbox cmd issue - BUSY */
 		lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
-				"%d (%d):0308 Mbox cmd issue - BUSY Data: "
+				"(%d):0308 Mbox cmd issue - BUSY Data: "
 				"x%x x%x x%x x%x\n",
-				phba->brd_no,
 				pmbox->vport ? pmbox->vport->vpi : 0xffffff,
 				mb->mbxCommand, phba->pport->port_state,
 				psli->sli_flag, flag);
@@ -2644,9 +2654,9 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
 
 	/* Mailbox cmd <cmd> issue */
 	lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
-			"%d (%d):0309 Mailbox cmd x%x issue Data: x%x x%x "
+			"(%d):0309 Mailbox cmd x%x issue Data: x%x x%x "
 			"x%x\n",
-			phba->brd_no, pmbox->vport ? pmbox->vport->vpi : 0,
+			pmbox->vport ? pmbox->vport->vpi : 0,
 			mb->mbxCommand, phba->pport->port_state,
 			psli->sli_flag, flag);
 
@@ -2848,8 +2858,7 @@ __lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 	   (piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN)) {
 		lpfc_printf_log(phba, KERN_ERR,
 				LOG_SLI | LOG_VPORT,
-				"%d:1807 IOCB x%x failed. No vport\n",
-				phba->brd_no,
+				"1807 IOCB x%x failed. No vport\n",
 				piocb->iocb.ulpCommand);
 		dump_stack();
 		return IOCB_ERROR;
@@ -3080,11 +3089,10 @@ lpfc_sli_setup(struct lpfc_hba *phba)
 	}
 	if (totiocbsize > MAX_SLIM_IOCB_SIZE) {
 		/* Too many cmd / rsp ring entries in SLI2 SLIM */
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"%d:0462 Too many cmd / rsp ring entries in "
-				"SLI2 SLIM Data: x%x x%lx\n",
-				phba->brd_no, totiocbsize,
-				(unsigned long) MAX_SLIM_IOCB_SIZE);
+		printk(KERN_ERR "%d:0462 Too many cmd / rsp ring entries in "
+		       "SLI2 SLIM Data: x%x x%lx\n",
+		       phba->brd_no, totiocbsize,
+		       (unsigned long) MAX_SLIM_IOCB_SIZE);
 	}
 	if (phba->cfg_multi_ring_support == 2)
 		lpfc_extra_ring_setup(phba);
@@ -3305,9 +3313,9 @@ lpfc_sli_ringpostbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 
 	spin_unlock_irq(&phba->hbalock);
 	lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-			"%d:0410 Cannot find virtual addr for mapped buf on "
+			"0410 Cannot find virtual addr for mapped buf on "
 			"ring %d Data x%llx x%p x%p x%x\n",
-			phba->brd_no, pring->ringno, (unsigned long long)phys,
+			pring->ringno, (unsigned long long)phys,
 			slp->next, slp->prev, pring->postbufq_cnt);
 	return NULL;
 }
@@ -3332,12 +3340,11 @@ lpfc_sli_abort_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 			abort_iocb = phba->sli.iocbq_lookup[abort_iotag];
 
 		lpfc_printf_log(phba, KERN_INFO, LOG_ELS | LOG_SLI,
-				"%d:0327 Cannot abort els iocb %p "
+				"0327 Cannot abort els iocb %p "
 				"with tag %x context %x, abort status %x, "
 				"abort code %x\n",
-				phba->brd_no, abort_iocb, abort_iotag,
-				abort_context, irsp->ulpStatus,
-				irsp->un.ulpWord[4]);
+				abort_iocb, abort_iotag, abort_context,
+				irsp->ulpStatus, irsp->un.ulpWord[4]);
 
 		/*
 		 * make sure we have the right iocbq before taking it
@@ -3371,9 +3378,9 @@ lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 
 	/* ELS cmd tag <ulpIoTag> completes */
 	lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
-			"%d (X):0133 Ignoring ELS cmd tag x%x completion Data: "
+			"0133 Ignoring ELS cmd tag x%x completion Data: "
 			"x%x x%x x%x\n",
-			phba->brd_no, irsp->ulpIoTag, irsp->ulpStatus,
+			irsp->ulpIoTag, irsp->ulpStatus,
 			irsp->un.ulpWord[4], irsp->ulpTimeout);
 	if (cmdiocb->iocb.ulpCommand == CMD_GEN_REQUEST64_CR)
 		lpfc_ct_free_iocb(phba, cmdiocb);
@@ -3439,12 +3446,11 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 
 	abtsiocbp->iocb_cmpl = lpfc_sli_abort_els_cmpl;
 
-	lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-			"%d (%d):0339 Abort xri x%x, original iotag x%x, "
-			"abort cmd iotag x%x\n",
-			phba->brd_no, vport->vpi,
-			iabt->un.acxri.abortContextTag,
-			iabt->un.acxri.abortIoTag, abtsiocbp->iotag);
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
+			 "0339 Abort xri x%x, original iotag x%x, "
+			 "abort cmd iotag x%x\n",
+			 iabt->un.acxri.abortContextTag,
+			 iabt->un.acxri.abortIoTag, abtsiocbp->iotag);
 	retval = __lpfc_sli_issue_iocb(phba, pring, abtsiocbp, 0);
 
 abort_iotag_exit:
@@ -3457,8 +3463,8 @@ abort_iotag_exit:
 }
 
 static int
-lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
-			   uint64_t lun_id, uint32_t ctx,
+lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, struct lpfc_vport *vport,
+			   uint16_t tgt_id, uint64_t lun_id,
 			   lpfc_ctx_cmd ctx_cmd)
 {
 	struct lpfc_scsi_buf *lpfc_cmd;
@@ -3468,6 +3474,9 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
 	if (!(iocbq->iocb_flag &  LPFC_IO_FCP))
 		return rc;
 
+	if (iocbq->vport != vport)
+		return rc;
+
 	lpfc_cmd = container_of(iocbq, struct lpfc_scsi_buf, cur_iocbq);
 	cmnd = lpfc_cmd->pCmd;
 
@@ -3484,10 +3493,6 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
 		if (cmnd->device->id == tgt_id)
 			rc = 0;
 		break;
-	case LPFC_CTX_CTX:
-		if (iocbq->iocb.ulpContext == ctx)
-			rc = 0;
-		break;
 	case LPFC_CTX_HOST:
 		rc = 0;
 		break;
@@ -3501,17 +3506,18 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
 }
 
 int
-lpfc_sli_sum_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
-		  uint16_t tgt_id, uint64_t lun_id, lpfc_ctx_cmd ctx_cmd)
+lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
+		  lpfc_ctx_cmd ctx_cmd)
 {
+	struct lpfc_hba *phba = vport->phba;
 	struct lpfc_iocbq *iocbq;
 	int sum, i;
 
 	for (i = 1, sum = 0; i <= phba->sli.last_iotag; i++) {
 		iocbq = phba->sli.iocbq_lookup[i];
 
-		if (lpfc_sli_validate_fcp_iocb (iocbq, tgt_id, lun_id,
-						0, ctx_cmd) == 0)
+		if (lpfc_sli_validate_fcp_iocb (iocbq, vport, tgt_id, lun_id,
+						ctx_cmd) == 0)
 			sum++;
 	}
 
@@ -3527,10 +3533,10 @@ lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 }
 
 int
-lpfc_sli_abort_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
-		    uint16_t tgt_id, uint64_t lun_id, uint32_t ctx,
-		    lpfc_ctx_cmd abort_cmd)
+lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
+		    uint16_t tgt_id, uint64_t lun_id, lpfc_ctx_cmd abort_cmd)
 {
+	struct lpfc_hba *phba = vport->phba;
 	struct lpfc_iocbq *iocbq;
 	struct lpfc_iocbq *abtsiocb;
 	IOCB_t *cmd = NULL;
@@ -3540,7 +3546,7 @@ lpfc_sli_abort_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 	for (i = 1; i <= phba->sli.last_iotag; i++) {
 		iocbq = phba->sli.iocbq_lookup[i];
 
-		if (lpfc_sli_validate_fcp_iocb(iocbq, tgt_id, lun_id, 0,
+		if (lpfc_sli_validate_fcp_iocb(iocbq, vport, tgt_id, lun_id,
 					       abort_cmd) != 0)
 			continue;
 
@@ -3647,25 +3653,23 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
 
 		if (piocb->iocb_flag & LPFC_IO_WAKE) {
 			lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-					"%d:0331 IOCB wake signaled\n",
-					phba->brd_no);
+					"0331 IOCB wake signaled\n");
 		} else if (timeleft == 0) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-					"%d:0338 IOCB wait timeout error - no "
-					"wake response Data x%x\n",
-					phba->brd_no, timeout);
+					"0338 IOCB wait timeout error - no "
+					"wake response Data x%x\n", timeout);
 			retval = IOCB_TIMEDOUT;
 		} else {
 			lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-					"%d:0330 IOCB wake NOT set, "
-					"Data x%x x%lx\n", phba->brd_no,
+					"0330 IOCB wake NOT set, "
+					"Data x%x x%lx\n",
 					timeout, (timeleft / jiffies));
 			retval = IOCB_TIMEDOUT;
 		}
 	} else {
 		lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
-				"%d:0332 IOCB wait issue failed, Data x%x\n",
-				phba->brd_no, retval);
+				":0332 IOCB wait issue failed, Data x%x\n",
+				retval);
 		retval = IOCB_ERROR;
 	}
 
@@ -3850,12 +3854,33 @@ lpfc_intr_handler(int irq, void *dev_id)
 			if (status & HA_RXMASK) {
 				spin_lock(&phba->hbalock);
 				control = readl(phba->HCregaddr);
+
+				lpfc_debugfs_slow_ring_trc(phba,
+				"ISR slow ring:   ctl:x%x stat:x%x isrcnt:x%x",
+				control, status,
+				(uint32_t)phba->sli.slistat.sli_intr);
+
 				if (control & (HC_R0INT_ENA << LPFC_ELS_RING)) {
+					lpfc_debugfs_slow_ring_trc(phba,
+						"ISR Disable ring:"
+						"pwork:x%x hawork:x%x wait:x%x",
+						phba->work_ha, work_ha_copy,
+						(uint32_t)((unsigned long)
+						phba->work_wait));
+
 					control &=
 					    ~(HC_R0INT_ENA << LPFC_ELS_RING);
 					writel(control, phba->HCregaddr);
 					readl(phba->HCregaddr); /* flush */
 				}
+				else {
+					lpfc_debugfs_slow_ring_trc(phba,
+						"ISR slow ring:   pwork:"
+						"x%x hawork:x%x wait:x%x",
+						phba->work_ha, work_ha_copy,
+						(uint32_t)((unsigned long)
+						phba->work_wait));
+				}
 				spin_unlock(&phba->hbalock);
 			}
 		}
@@ -3895,12 +3920,10 @@ lpfc_intr_handler(int irq, void *dev_id)
 				 */
 				lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX |
 						LOG_SLI,
-						"%d (%d):0304 Stray Mailbox "
+						"(%d):0304 Stray Mailbox "
 						"Interrupt mbxCommand x%x "
 						"mbxStatus x%x\n",
-						phba->brd_no,
-						(vport
-						 ? vport->vpi : 0),
+						(vport ? vport->vpi : 0),
 						pmbox->mbxCommand,
 						pmbox->mbxStatus);
 			}

drivers/scsi/lpfc/lpfc_sli.h

@@ -26,7 +26,6 @@ struct lpfc_vport;
 typedef enum _lpfc_ctx_cmd {
 	LPFC_CTX_LUN,
 	LPFC_CTX_TGT,
-	LPFC_CTX_CTX,
 	LPFC_CTX_HOST
 } lpfc_ctx_cmd;
 
@@ -54,9 +53,10 @@ struct lpfc_iocbq {
 	void *context2;		/* caller context information */
 	void *context3;		/* caller context information */
 	union {
-		wait_queue_head_t  *wait_queue;
-		struct lpfc_iocbq  *rsp_iocb;
-		struct lpfcMboxq   *mbox;
+		wait_queue_head_t    *wait_queue;
+		struct lpfc_iocbq    *rsp_iocb;
+		struct lpfcMboxq     *mbox;
+		struct lpfc_nodelist *ndlp;
 	} context_un;
 
 	void (*fabric_iocb_cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
@@ -143,7 +143,7 @@ struct lpfc_sli_ring {
 	uint16_t numCiocb;	/* number of command iocb's per ring */
 	uint16_t numRiocb;	/* number of rsp iocb's per ring */
 	uint16_t sizeCiocb;	/* Size of command iocb's in this ring */
-	uint16_t sizeRiocb; 	/* Size of response iocb's in this ring */
+	uint16_t sizeRiocb;	/* Size of response iocb's in this ring */
 
 	uint32_t fast_iotag;	/* max fastlookup based iotag           */
 	uint32_t iotag_ctr;	/* keeps track of the next iotag to use */

drivers/scsi/lpfc/lpfc_version.h

@@ -18,12 +18,10 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "8.2.1"
+#define LPFC_DRIVER_VERSION "8.2.2"
 
 #define LPFC_DRIVER_NAME "lpfc"
 
 #define LPFC_MODULE_DESC "Emulex LightPulse Fibre Channel SCSI driver " \
 		LPFC_DRIVER_VERSION
 #define LPFC_COPYRIGHT "Copyright(c) 2004-2007 Emulex.  All rights reserved."
-
-#define DFC_API_VERSION "0.0.0"

drivers/scsi/lpfc/lpfc_vport.c

@@ -125,11 +125,10 @@ lpfc_vport_sparm(struct lpfc_hba *phba, struct lpfc_vport *vport)
 	pmb->vport = vport;
 	rc = lpfc_sli_issue_mbox_wait(phba, pmb, phba->fc_ratov * 2);
 	if (rc != MBX_SUCCESS) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
-				"%d (%d):1818 VPort failed init, mbxCmd x%x "
-				"READ_SPARM mbxStatus x%x, rc = x%x\n",
-				phba->brd_no, vport->vpi,
-				mb->mbxCommand, mb->mbxStatus, rc);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT | LOG_VPORT,
+				 "1818 VPort failed init, mbxCmd x%x "
+				 "READ_SPARM mbxStatus x%x, rc = x%x\n",
+				 mb->mbxCommand, mb->mbxStatus, rc);
 		lpfc_mbuf_free(phba, mp->virt, mp->phys);
 		kfree(mp);
 		if (rc != MBX_TIMEOUT)
@@ -162,9 +161,9 @@ lpfc_valid_wwn_format(struct lpfc_hba *phba, struct lpfc_name *wwn,
 		return 1;
 
 	lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-			"%d:1822 Invalid %s: %02x:%02x:%02x:%02x:"
+			"1822 Invalid %s: %02x:%02x:%02x:%02x:"
 			"%02x:%02x:%02x:%02x\n",
-			phba->brd_no, name_type,
+			name_type,
 			wwn->u.wwn[0], wwn->u.wwn[1],
 			wwn->u.wwn[2], wwn->u.wwn[3],
 			wwn->u.wwn[4], wwn->u.wwn[5],
@@ -176,16 +175,21 @@ static int
 lpfc_unique_wwpn(struct lpfc_hba *phba, struct lpfc_vport *new_vport)
 {
 	struct lpfc_vport *vport;
+	unsigned long flags;
 
+	spin_lock_irqsave(&phba->hbalock, flags);
 	list_for_each_entry(vport, &phba->port_list, listentry) {
 		if (vport == new_vport)
 			continue;
 		/* If they match, return not unique */
 		if (memcmp(&vport->fc_sparam.portName,
-			&new_vport->fc_sparam.portName,
-			sizeof(struct lpfc_name)) == 0)
+			   &new_vport->fc_sparam.portName,
+			   sizeof(struct lpfc_name)) == 0) {
+			spin_unlock_irqrestore(&phba->hbalock, flags);
 			return 0;
+		}
 	}
+	spin_unlock_irqrestore(&phba->hbalock, flags);
 	return 1;
 }
 
@@ -193,8 +197,8 @@ int
 lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 {
 	struct lpfc_nodelist *ndlp;
-	struct lpfc_vport *pport =
-		(struct lpfc_vport *) fc_vport->shost->hostdata;
+	struct Scsi_Host *shost = fc_vport->shost;
+	struct lpfc_vport *pport = (struct lpfc_vport *) shost->hostdata;
 	struct lpfc_hba   *phba = pport->phba;
 	struct lpfc_vport *vport = NULL;
 	int instance;
@@ -204,9 +208,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 	if ((phba->sli_rev < 3) ||
 		!(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-				"%d:1808 Create VPORT failed: "
+				"1808 Create VPORT failed: "
 				"NPIV is not enabled: SLImode:%d\n",
-				phba->brd_no, phba->sli_rev);
+				phba->sli_rev);
 		rc = VPORT_INVAL;
 		goto error_out;
 	}
@@ -214,9 +218,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 	vpi = lpfc_alloc_vpi(phba);
 	if (vpi == 0) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-				"%d:1809 Create VPORT failed: "
+				"1809 Create VPORT failed: "
 				"Max VPORTs (%d) exceeded\n",
-				phba->brd_no, phba->max_vpi);
+				phba->max_vpi);
 		rc = VPORT_NORESOURCES;
 		goto error_out;
 	}
@@ -225,18 +229,17 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 	/* Assign an unused board number */
 	if ((instance = lpfc_get_instance()) < 0) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-				"%d:1810 Create VPORT failed: Cannot get "
-				"instance number\n", phba->brd_no);
+				"1810 Create VPORT failed: Cannot get "
+				"instance number\n");
 		lpfc_free_vpi(phba, vpi);
 		rc = VPORT_NORESOURCES;
 		goto error_out;
 	}
 
-	vport = lpfc_create_port(phba, instance, fc_vport);
+	vport = lpfc_create_port(phba, instance, &fc_vport->dev);
 	if (!vport) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-				"%d:1811 Create VPORT failed: vpi x%x\n",
-				phba->brd_no, vpi);
+				"1811 Create VPORT failed: vpi x%x\n", vpi);
 		lpfc_free_vpi(phba, vpi);
 		rc = VPORT_NORESOURCES;
 		goto error_out;
@@ -246,10 +249,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 	lpfc_debugfs_initialize(vport);
 
 	if (lpfc_vport_sparm(phba, vport)) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-				"%d:1813 Create VPORT failed: vpi:%d "
-				"Cannot get sparam\n",
-				phba->brd_no, vpi);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+				 "1813 Create VPORT failed. "
+				 "Cannot get sparam\n");
 		lpfc_free_vpi(phba, vpi);
 		destroy_port(vport);
 		rc = VPORT_NORESOURCES;
@@ -269,10 +271,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 
 	if (!lpfc_valid_wwn_format(phba, &vport->fc_sparam.nodeName, "WWNN") ||
 	    !lpfc_valid_wwn_format(phba, &vport->fc_sparam.portName, "WWPN")) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-				"%d:1821 Create VPORT failed: vpi:%d "
-				"Invalid WWN format\n",
-				phba->brd_no, vpi);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+				 "1821 Create VPORT failed. "
+				 "Invalid WWN format\n");
 		lpfc_free_vpi(phba, vpi);
 		destroy_port(vport);
 		rc = VPORT_INVAL;
@@ -280,10 +281,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 	}
 
 	if (!lpfc_unique_wwpn(phba, vport)) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-				"%d:1823 Create VPORT failed: vpi:%d "
-				"Duplicate WWN on HBA\n",
-				phba->brd_no, vpi);
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+				 "1823 Create VPORT failed. "
+				 "Duplicate WWN on HBA\n");
 		lpfc_free_vpi(phba, vpi);
 		destroy_port(vport);
 		rc = VPORT_INVAL;
@@ -315,10 +315,8 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 			lpfc_initial_fdisc(vport);
 		} else {
 			lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_SUPP);
-			lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-					"%d (%d):0262 No NPIV Fabric "
-					"support\n",
-					phba->brd_no, vport->vpi);
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+					 "0262 No NPIV Fabric support\n");
 		}
 	} else {
 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
@@ -326,12 +324,14 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 	rc = VPORT_OK;
 
 out:
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+			"1825 Vport Created.\n");
 	lpfc_host_attrib_init(lpfc_shost_from_vport(vport));
 error_out:
 	return rc;
 }
 
-int
+static int
 disable_vport(struct fc_vport *fc_vport)
 {
 	struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
@@ -371,10 +371,12 @@ disable_vport(struct fc_vport *fc_vport)
 	lpfc_mbx_unreg_vpi(vport);
 
 	lpfc_vport_set_state(vport, FC_VPORT_DISABLED);
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+			 "1826 Vport Disabled.\n");
 	return VPORT_OK;
 }
 
-int
+static int
 enable_vport(struct fc_vport *fc_vport)
 {
 	struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
@@ -400,15 +402,14 @@ enable_vport(struct fc_vport *fc_vport)
 			lpfc_initial_fdisc(vport);
 		} else {
 			lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_SUPP);
-			lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
-					"%d (%d):0264 No NPIV Fabric "
-					"support\n",
-					phba->brd_no, vport->vpi);
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+					 "0264 No NPIV Fabric support\n");
 		}
 	} else {
 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
 	}
-
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+			 "1827 Vport Enabled.\n");
 	return VPORT_OK;
 }
 
@@ -431,8 +432,29 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
 	struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
 	struct lpfc_hba   *phba = vport->phba;
 	long timeout;
-	int rc = VPORT_ERROR;
 
+	if (vport->port_type == LPFC_PHYSICAL_PORT) {
+		lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+				 "1812 vport_delete failed: Cannot delete "
+				 "physical host\n");
+		return VPORT_ERROR;
+	}
+	/*
+	 * If we are not unloading the driver then prevent the vport_delete
+	 * from happening until after this vport's discovery is finished.
+	 */
+	if (!(phba->pport->load_flag & FC_UNLOADING)) {
+		int check_count = 0;
+		while (check_count < ((phba->fc_ratov * 3) + 3) &&
+		       vport->port_state > LPFC_VPORT_FAILED &&
+		       vport->port_state < LPFC_VPORT_READY) {
+			check_count++;
+			msleep(1000);
+		}
+		if (vport->port_state > LPFC_VPORT_FAILED &&
+		    vport->port_state < LPFC_VPORT_READY)
+			return -EAGAIN;
+	}
 	/*
 	 * This is a bit of a mess.  We want to ensure the shost doesn't get
 	 * torn down until we're done with the embedded lpfc_vport structure.
@@ -450,16 +472,9 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
 	 */
 	if (!scsi_host_get(shost) || !scsi_host_get(shost))
 		return VPORT_INVAL;
-
-	if (vport->port_type == LPFC_PHYSICAL_PORT) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-				"%d:1812 vport_delete failed: Cannot delete "
-				"physical host\n", phba->brd_no);
-		goto out;
-	}
-
+	spin_lock_irq(&phba->hbalock);
 	vport->load_flag |= FC_UNLOADING;
-
+	spin_unlock_irq(&phba->hbalock);
 	kfree(vport->vname);
 	lpfc_debugfs_terminate(vport);
 	fc_remove_host(lpfc_shost_from_vport(vport));
@@ -511,13 +526,46 @@ skip_logo:
 	spin_lock_irq(&phba->hbalock);
 	list_del_init(&vport->listentry);
 	spin_unlock_irq(&phba->hbalock);
-
-	rc = VPORT_OK;
-out:
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+			 "1828 Vport Deleted.\n");
 	scsi_host_put(shost);
-	return rc;
+	return VPORT_OK;
 }
 
-
 EXPORT_SYMBOL(lpfc_vport_create);
 EXPORT_SYMBOL(lpfc_vport_delete);
+
+struct lpfc_vport **
+lpfc_create_vport_work_array(struct lpfc_hba *phba)
+{
+	struct lpfc_vport *port_iterator;
+	struct lpfc_vport **vports;
+	int index = 0;
+	vports = kzalloc(LPFC_MAX_VPORTS * sizeof(struct lpfc_vport *),
+			 GFP_KERNEL);
+	if (vports == NULL)
+		return NULL;
+	spin_lock_irq(&phba->hbalock);
+	list_for_each_entry(port_iterator, &phba->port_list, listentry) {
+		if (!scsi_host_get(lpfc_shost_from_vport(port_iterator))) {
+			lpfc_printf_vlog(port_iterator, KERN_WARNING, LOG_VPORT,
+					 "1801 Create vport work array FAILED: "
+					 "cannot do scsi_host_get\n");
+			continue;
+		}
+		vports[index++] = port_iterator;
+	}
+	spin_unlock_irq(&phba->hbalock);
+	return vports;
+}
+
+void
+lpfc_destroy_vport_work_array(struct lpfc_vport **vports)
+{
+	int i;
+	if (vports == NULL)
+		return;
+	for (i=0; vports[i] != NULL && i < LPFC_MAX_VPORTS; i++)
+		scsi_host_put(lpfc_shost_from_vport(vports[i]));
+	kfree(vports);
+}

drivers/scsi/lpfc/lpfc_vport.h

@@ -88,6 +88,8 @@ int lpfc_vport_create(struct fc_vport *, bool);
 int lpfc_vport_delete(struct fc_vport *);
 int lpfc_vport_getinfo(struct Scsi_Host *, struct vport_info *);
 int lpfc_vport_tgt_remove(struct Scsi_Host *, uint, uint);
+struct lpfc_vport **lpfc_create_vport_work_array(struct lpfc_hba *);
+void lpfc_destroy_vport_work_array(struct lpfc_vport **);
 
 /*
  *  queuecommand  VPORT-specific return codes. Specified in  the host byte code.

drivers/scsi/qla2xxx/qla_os.c

@@ -2154,6 +2154,19 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
 			}
 		}
 
+		/* Get memory for cached NVRAM */
+		ha->nvram = kzalloc(MAX_NVRAM_SIZE, GFP_KERNEL);
+		if (ha->nvram == NULL) {
+			/* error */
+			qla_printk(KERN_WARNING, ha,
+			    "Memory Allocation failed - nvram cache\n");
+
+			qla2x00_mem_free(ha);
+			msleep(100);
+
+			continue;
+		}
+
 		/* Done all allocations without any error. */
 		status = 0;
 
@@ -2266,6 +2279,7 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
 	ha->fw_dump_reading = 0;
 
 	vfree(ha->optrom_buffer);
+	kfree(ha->nvram);
 }
 
 /*

drivers/scsi/qlogicpti.c

@@ -193,7 +193,8 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
 		cpu_relax();
 	}
 	if (!loop_count)
-		printk(KERN_EMERG "qlogicpti: mbox_command loop timeout #1\n");
+		printk(KERN_EMERG "qlogicpti%d: mbox_command loop timeout #1\n",
+		       qpti->qpti_id);
 
 	/* Write mailbox command registers. */
 	switch (mbox_param[param[0]] >> 4) {
@@ -224,8 +225,8 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
 	       (sbus_readw(qpti->qregs + HCCTRL) & HCCTRL_CRIRQ))
 		udelay(20);
 	if (!loop_count)
-		printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #2\n",
-		       param[0]);
+		printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #2\n",
+		       qpti->qpti_id, param[0]);
 
 	/* Wait for SBUS semaphore to get set. */
 	loop_count = DEFAULT_LOOP_COUNT;
@@ -238,16 +239,16 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
 			break;
 	}
 	if (!loop_count)
-		printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #3\n",
-		       param[0]);
+		printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #3\n",
+		       qpti->qpti_id, param[0]);
 
 	/* Wait for MBOX busy condition to go away. */
 	loop_count = DEFAULT_LOOP_COUNT;
 	while (--loop_count && (sbus_readw(qpti->qregs + MBOX0) == 0x04))
 		udelay(20);
 	if (!loop_count)
-		printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #4\n",
-		       param[0]);
+		printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #4\n",
+		       qpti->qpti_id, param[0]);
 
 	/* Read back output parameters. */
 	switch (mbox_param[param[0]] & 0xf) {
@@ -342,7 +343,8 @@ static int qlogicpti_reset_hardware(struct Scsi_Host *host)
 	while (--loop_count && ((sbus_readw(qpti->qregs + MBOX0) & 0xff) == 0x04))
 		udelay(20);
 	if (!loop_count)
-		printk(KERN_EMERG "qlogicpti: reset_hardware loop timeout\n");
+		printk(KERN_EMERG "qlogicpti%d: reset_hardware loop timeout\n",
+		       qpti->qpti_id);
 
 	sbus_writew(HCCTRL_PAUSE, qpti->qregs + HCCTRL);
 	set_sbus_cfg1(qpti);
@@ -721,12 +723,12 @@ static int __init qpti_register_irq(struct qlogicpti *qpti)
 			IRQF_SHARED, "Qlogic/PTI", qpti))
 		goto fail;
 
-	printk("qpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
+	printk("qlogicpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
 
 	return 0;
 
 fail:
-	printk("qpti%d: Cannot acquire irq line\n", qpti->qpti_id);
+	printk("qlogicpti%d: Cannot acquire irq line\n", qpti->qpti_id);
 	return -1;
 }
 
@@ -1210,7 +1212,7 @@ static int qlogicpti_return_status(struct Status_Entry *sts, int id)
 		host_status = DID_OK;
 		break;
 	      default:
-		printk(KERN_EMERG "qpti%d: unknown completion status 0x%04x\n",
+		printk(KERN_EMERG "qlogicpti%d: unknown completion status 0x%04x\n",
 		       id, sts->completion_status);
 		host_status = DID_ERROR;
 		break;
@@ -1329,8 +1331,8 @@ static int qlogicpti_abort(struct scsi_cmnd *Cmnd)
 	u32 cmd_cookie;
 	int i;
 
-	printk(KERN_WARNING "qlogicpti : Aborting cmd for tgt[%d] lun[%d]\n",
-	       (int)Cmnd->device->id, (int)Cmnd->device->lun);
+	printk(KERN_WARNING "qlogicpti%d: Aborting cmd for tgt[%d] lun[%d]\n",
+	       qpti->qpti_id, (int)Cmnd->device->id, (int)Cmnd->device->lun);
 
 	qlogicpti_disable_irqs(qpti);
 
@@ -1348,7 +1350,8 @@ static int qlogicpti_abort(struct scsi_cmnd *Cmnd)
 	param[3] = cmd_cookie & 0xffff;
 	if (qlogicpti_mbox_command(qpti, param, 0) ||
 	    (param[0] != MBOX_COMMAND_COMPLETE)) {
-		printk(KERN_EMERG "qlogicpti : scsi abort failure: %x\n", param[0]);
+		printk(KERN_EMERG "qlogicpti%d: scsi abort failure: %x\n",
+		       qpti->qpti_id, param[0]);
 		return_status = FAILED;
 	}
 
@@ -1364,7 +1367,8 @@ static int qlogicpti_reset(struct scsi_cmnd *Cmnd)
 	struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata;
 	int return_status = SUCCESS;
 
-	printk(KERN_WARNING "qlogicpti : Resetting SCSI bus!\n");
+	printk(KERN_WARNING "qlogicpti%d: Resetting SCSI bus!\n",
+	       qpti->qpti_id);
 
 	qlogicpti_disable_irqs(qpti);
 
@@ -1372,7 +1376,8 @@ static int qlogicpti_reset(struct scsi_cmnd *Cmnd)
 	param[1] = qpti->host_param.bus_reset_delay;
 	if (qlogicpti_mbox_command(qpti, param, 0) ||
 	   (param[0] != MBOX_COMMAND_COMPLETE)) {
-		printk(KERN_EMERG "qlogicisp : scsi bus reset failure: %x\n", param[0]);
+		printk(KERN_EMERG "qlogicisp%d: scsi bus reset failure: %x\n",
+		       qpti->qpti_id, param[0]);
 		return_status = FAILED;
 	}
 
@@ -1454,22 +1459,25 @@ static int __devinit qpti_sbus_probe(struct of_device *dev, const struct of_devi
 	if (qlogicpti_reset_hardware(host))
 		goto fail_unmap_queues;
 
-	if (scsi_add_host(host, &dev->dev))
-		goto fail_unmap_queues;
-
 	printk("(Firmware v%d.%d.%d)", qpti->fware_majrev,
 	       qpti->fware_minrev, qpti->fware_micrev);
 
 	fcode = of_get_property(dp, "isp-fcode", NULL);
 	if (fcode && fcode[0])
-		printk("(Firmware %s)", fcode);
+		printk("(FCode %s)", fcode);
 	if (of_find_property(dp, "differential", NULL) != NULL)
 		qpti->differential = 1;
 			
-	printk (" [%s Wide, using %s interface]\n",
+	printk("\nqlogicpti%d: [%s Wide, using %s interface]\n",
+		qpti->qpti_id,
 		(qpti->ultra ? "Ultra" : "Fast"),
 		(qpti->differential ? "differential" : "single ended"));
 
+	if (scsi_add_host(host, &dev->dev)) {
+		printk("qlogicpti%d: Failed scsi_add_host\n", qpti->qpti_id);
+		goto fail_unmap_queues;
+	}
+
 	dev_set_drvdata(&sdev->ofdev.dev, qpti);
 
 	qpti_chain_add(qpti);

drivers/scsi/scsi_lib.c

@@ -1038,22 +1038,6 @@ static int scsi_init_io(struct scsi_cmnd *cmd)
 	return BLKPREP_KILL;
 }
 
-static int scsi_issue_flush_fn(struct request_queue *q, struct gendisk *disk,
-			       sector_t *error_sector)
-{
-	struct scsi_device *sdev = q->queuedata;
-	struct scsi_driver *drv;
-
-	if (sdev->sdev_state != SDEV_RUNNING)
-		return -ENXIO;
-
-	drv = *(struct scsi_driver **) disk->private_data;
-	if (drv->issue_flush)
-		return drv->issue_flush(&sdev->sdev_gendev, error_sector);
-
-	return -EOPNOTSUPP;
-}
-
 static struct scsi_cmnd *scsi_get_cmd_from_req(struct scsi_device *sdev,
 		struct request *req)
 {
@@ -1596,7 +1580,6 @@ struct request_queue *scsi_alloc_queue(struct scsi_device *sdev)
 		return NULL;
 
 	blk_queue_prep_rq(q, scsi_prep_fn);
-	blk_queue_issue_flush_fn(q, scsi_issue_flush_fn);
 	blk_queue_softirq_done(q, scsi_softirq_done);
 	return q;
 }

drivers/scsi/sd.c

@@ -241,7 +241,6 @@ static struct scsi_driver sd_template = {
 	},
 	.rescan			= sd_rescan,
 	.init_command		= sd_init_command,
-	.issue_flush		= sd_issue_flush,
 };
 
 /*
@@ -800,10 +799,17 @@ static int sd_sync_cache(struct scsi_disk *sdkp)
 	return 0;
 }
 
-static int sd_issue_flush(struct device *dev, sector_t *error_sector)
+static int sd_issue_flush(struct request_queue *q, struct gendisk *disk,
+			  sector_t *error_sector)
 {
 	int ret = 0;
-	struct scsi_disk *sdkp = scsi_disk_get_from_dev(dev);
+	struct scsi_device *sdp = q->queuedata;
+	struct scsi_disk *sdkp;
+
+	if (sdp->sdev_state != SDEV_RUNNING)
+		return -ENXIO;
+
+	sdkp = scsi_disk_get_from_dev(&sdp->sdev_gendev);
 
 	if (!sdkp)
                return -ENODEV;
@@ -1663,6 +1669,8 @@ static int sd_probe(struct device *dev)
 
 	sd_revalidate_disk(gd);
 
+	blk_queue_issue_flush_fn(sdp->request_queue, sd_issue_flush);
+
 	gd->driverfs_dev = &sdp->sdev_gendev;
 	gd->flags = GENHD_FL_DRIVERFS;
 	if (sdp->removable)

drivers/scsi/st.c

@@ -1485,7 +1485,7 @@ st_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
 	struct st_buffer *STbp;
 	char *name = tape_name(STp);
 
-	if (down_interruptible(&STp->lock))
+	if (mutex_lock_interruptible(&STp->lock))
 		return -ERESTARTSYS;
 
 	retval = rw_checks(STp, filp, count);
@@ -1736,7 +1736,7 @@ st_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
 	if (SRpnt != NULL)
 		st_release_request(SRpnt);
 	release_buffering(STp, 0);
-	up(&STp->lock);
+	mutex_unlock(&STp->lock);
 
 	return retval;
 }
@@ -1942,7 +1942,7 @@ st_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
 	struct st_buffer *STbp = STp->buffer;
 	DEB( char *name = tape_name(STp); )
 
-	if (down_interruptible(&STp->lock))
+	if (mutex_lock_interruptible(&STp->lock))
 		return -ERESTARTSYS;
 
 	retval = rw_checks(STp, filp, count);
@@ -2069,7 +2069,7 @@ st_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
 		release_buffering(STp, 1);
 		STbp->buffer_bytes = 0;
 	}
-	up(&STp->lock);
+	mutex_unlock(&STp->lock);
 
 	return retval;
 }
@@ -3226,7 +3226,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
 	char *name = tape_name(STp);
 	void __user *p = (void __user *)arg;
 
-	if (down_interruptible(&STp->lock))
+	if (mutex_lock_interruptible(&STp->lock))
 		return -ERESTARTSYS;
 
         DEB(
@@ -3537,7 +3537,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
 			retval = (-EFAULT);
 		goto out;
 	}
-	up(&STp->lock);
+	mutex_unlock(&STp->lock);
 	switch (cmd_in) {
 		case SCSI_IOCTL_GET_IDLUN:
 		case SCSI_IOCTL_GET_BUS_NUMBER:
@@ -3563,7 +3563,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
 	return retval;
 
  out:
-	up(&STp->lock);
+	mutex_unlock(&STp->lock);
 	return retval;
 }
 
@@ -4029,7 +4029,7 @@ static int st_probe(struct device *dev)
 
 	tpnt->density_changed = tpnt->compression_changed =
 	    tpnt->blksize_changed = 0;
-	init_MUTEX(&tpnt->lock);
+	mutex_init(&tpnt->lock);
 
 	st_nr_dev++;
 	write_unlock(&st_dev_arr_lock);

drivers/scsi/st.h

@@ -3,6 +3,7 @@
 #define _ST_H
 
 #include <linux/completion.h>
+#include <linux/mutex.h>
 #include <linux/kref.h>
 #include <scsi/scsi_cmnd.h>
 
@@ -98,7 +99,7 @@ struct st_partstat {
 struct scsi_tape {
 	struct scsi_driver *driver;
 	struct scsi_device *device;
-	struct semaphore lock;	/* For serialization */
+	struct mutex lock;	/* For serialization */
 	struct completion wait;	/* For SCSI commands */
 	struct st_buffer *buffer;
 

include/linux/bsg.h

@@ -15,14 +15,18 @@ struct sg_io_v4 {
 
 	__u32 request_len;	/* [i] in bytes */
 	__u64 request;		/* [i], [*i] {SCSI: cdb} */
+	__u64 request_tag;	/* [i] {SCSI: task tag (only if flagged)} */
 	__u32 request_attr;	/* [i] {SCSI: task attribute} */
-	__u32 request_tag;	/* [i] {SCSI: task tag (only if flagged)} */
 	__u32 request_priority;	/* [i] {SCSI: task priority} */
+	__u32 request_extra;	/* [i] {spare, for padding} */
 	__u32 max_response_len;	/* [i] in bytes */
 	__u64 response;		/* [i], [*o] {SCSI: (auto)sense data} */
 
-	/* "din_" for data in (from device); "dout_" for data out (to device) */
+        /* "dout_": data out (to device); "din_": data in (from device) */
+	__u32 dout_iovec_count;	/* [i] 0 -> "flat" dout transfer else
+				   dout_xfer points to array of iovec */
 	__u32 dout_xfer_len;	/* [i] bytes to be transferred to device */
+	__u32 din_iovec_count;	/* [i] 0 -> "flat" din transfer */
 	__u32 din_xfer_len;	/* [i] bytes to be transferred from device */
 	__u64 dout_xferp;	/* [i], [*i] */
 	__u64 din_xferp;	/* [i], [*o] */
@@ -39,8 +43,9 @@ struct sg_io_v4 {
 	__u32 info;		/* [o] additional information */
 	__u32 duration;		/* [o] time to complete, in milliseconds */
 	__u32 response_len;	/* [o] bytes of response actually written */
-	__s32 din_resid;	/* [o] actual_din_xfer_len - din_xfer_len */
-	__u32 generated_tag;	/* [o] {SCSI: task tag that transport chose} */
+	__s32 din_resid;	/* [o] din_xfer_len - actual_din_xfer_len */
+	__s32 dout_resid;	/* [o] dout_xfer_len - actual_dout_xfer_len */
+	__u64 generated_tag;	/* [o] {SCSI: transport generated task tag} */
 	__u32 spare_out;	/* [o] */
 
 	__u32 padding;

include/scsi/scsi_driver.h

@@ -13,8 +13,6 @@ struct scsi_driver {
 
 	int (*init_command)(struct scsi_cmnd *);
 	void (*rescan)(struct device *);
-	int (*issue_flush)(struct device *, sector_t *);
-	int (*prepare_flush)(struct request_queue *, struct request *);
 };
 #define to_scsi_driver(drv) \
 	container_of((drv), struct scsi_driver, gendrv)

include/scsi/sd.h

@@ -56,8 +56,6 @@ static int sd_suspend(struct device *dev, pm_message_t state);
 static int sd_resume(struct device *dev);
 static void sd_rescan(struct device *);
 static int  sd_init_command(struct scsi_cmnd *);
-static int  sd_issue_flush(struct device *, sector_t *);
-static void sd_prepare_flush(struct request_queue *, struct request *);
 static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer);
 static void scsi_disk_release(struct class_device *cdev);
 static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *);