Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull misc SCSI driver updates from James Bottomley:
 "This patch set is a set of driver updates (megaraid_sas, fnic, lpfc,
  ufs, hpsa) we also have a couple of bug fixes (sd out of bounds and
  ibmvfc error handling) and the first round of esas2r checker fixes and
  finally the much anticipated big endian additions for megaraid_sas"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (47 commits)
  [SCSI] fnic: fnic Driver Tuneables Exposed through CLI
  [SCSI] fnic: Kernel panic while running sh/nosh with max lun cfg
  [SCSI] fnic: Hitting BUG_ON(io_req->abts_done) in fnic_rport_exch_reset
  [SCSI] fnic: Remove QUEUE_FULL handling code
  [SCSI] fnic: On system with >1.1TB RAM, VIC fails multipath after boot up
  [SCSI] fnic: FC stat param seconds_since_last_reset not getting updated
  [SCSI] sd: Fix potential out-of-bounds access
  [SCSI] lpfc 8.3.42: Update lpfc version to driver version 8.3.42
  [SCSI] lpfc 8.3.42: Fixed issue of task management commands having a fixed timeout
  [SCSI] lpfc 8.3.42: Fixed inconsistent spin lock usage.
  [SCSI] lpfc 8.3.42: Fix driver's abort loop functionality to skip IOs already getting aborted
  [SCSI] lpfc 8.3.42: Fixed failure to allocate SCSI buffer on PPC64 platform for SLI4 devices
  [SCSI] lpfc 8.3.42: Fix WARN_ON when driver unloads
  [SCSI] lpfc 8.3.42: Avoided making pci bar ioremap call during dual-chute WQ/RQ pci bar selection
  [SCSI] lpfc 8.3.42: Fixed driver iocbq structure's iocb_flag field running out of space
  [SCSI] lpfc 8.3.42: Fix crash on driver load due to cpu affinity logic
  [SCSI] lpfc 8.3.42: Fixed logging format of setting driver sysfs attributes hard to interpret
  [SCSI] lpfc 8.3.42: Fixed back to back RSCNs discovery failure.
  [SCSI] lpfc 8.3.42: Fixed race condition between BSG I/O dispatch and timeout handling
  [SCSI] lpfc 8.3.42: Fixed function mode field defined too small for not recognizing dual-chute mode
  ...

10 files changed, 199 insertions, 110 deletions

diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index df43bfe..4e1b75c 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -708,6 +708,7 @@ struct lpfc_hba {
 	uint32_t cfg_multi_ring_type;
 	uint32_t cfg_poll;
 	uint32_t cfg_poll_tmo;
+	uint32_t cfg_task_mgmt_tmo;
 	uint32_t cfg_use_msi;
 	uint32_t cfg_fcp_imax;
 	uint32_t cfg_fcp_cpu_map;
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 16498e0..00656fc 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1865,8 +1865,10 @@ lpfc_##attr##_set(struct lpfc_vport *vport, uint val) \
 { \
 	if (val >= minval && val <= maxval) {\
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, \
-			"3053 lpfc_" #attr " changed from %d to %d\n", \
-			vport->cfg_##attr, val); \
+			"3053 lpfc_" #attr \
+			" changed from %d (x%x) to %d (x%x)\n", \
+			vport->cfg_##attr, vport->cfg_##attr, \
+			val, val); \
 		vport->cfg_##attr = val;\
 		return 0;\
 	}\
@@ -4011,8 +4013,11 @@ LPFC_ATTR_R(ack0, 0, 0, 1, "Enable ACK0 support");
 # For [0], FCP commands are issued to Work Queues ina round robin fashion.
 # For [1], FCP commands are issued to a Work Queue associated with the
 #          current CPU.
+# It would be set to 1 by the driver if it's able to set up cpu affinity
+# for FCP I/Os through Work Queue associated with the current CPU. Otherwise,
+# roundrobin scheduling of FCP I/Os through WQs will be used.
 */
-LPFC_ATTR_RW(fcp_io_sched, 0, 0, 1, "Determine scheduling algrithmn for "
+LPFC_ATTR_RW(fcp_io_sched, 0, 0, 1, "Determine scheduling algorithm for "
 		"issuing commands [0] - Round Robin, [1] - Current CPU");
 
 /*
@@ -4110,6 +4115,12 @@ LPFC_ATTR_RW(poll_tmo, 10, 1, 255,
 	     "Milliseconds driver will wait between polling FCP ring");
 
 /*
+# lpfc_task_mgmt_tmo: Maximum time to wait for task management commands
+# to complete in seconds. Value range is [5,180], default value is 60.
+*/
+LPFC_ATTR_RW(task_mgmt_tmo, 60, 5, 180,
+	     "Maximum time to wait for task management commands to complete");
+/*
 # lpfc_use_msi: Use MSI (Message Signaled Interrupts) in systems that
 #		support this feature
 #       0  = MSI disabled
@@ -4295,6 +4306,7 @@ struct device_attribute *lpfc_hba_attrs[] = {
 	&dev_attr_issue_reset,
 	&dev_attr_lpfc_poll,
 	&dev_attr_lpfc_poll_tmo,
+	&dev_attr_lpfc_task_mgmt_tmo,
 	&dev_attr_lpfc_use_msi,
 	&dev_attr_lpfc_fcp_imax,
 	&dev_attr_lpfc_fcp_cpu_map,
@@ -5274,6 +5286,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
 	lpfc_topology_init(phba, lpfc_topology);
 	lpfc_link_speed_init(phba, lpfc_link_speed);
 	lpfc_poll_tmo_init(phba, lpfc_poll_tmo);
+	lpfc_task_mgmt_tmo_init(phba, lpfc_task_mgmt_tmo);
 	lpfc_enable_npiv_init(phba, lpfc_enable_npiv);
 	lpfc_fcf_failover_policy_init(phba, lpfc_fcf_failover_policy);
 	lpfc_enable_rrq_init(phba, lpfc_enable_rrq);
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 79c13c3..b92aec9 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -317,6 +317,11 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
 	}
 	spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
 
+	/* Close the timeout handler abort window */
+	spin_lock_irqsave(&phba->hbalock, flags);
+	cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+	spin_unlock_irqrestore(&phba->hbalock, flags);
+
 	iocb = &dd_data->context_un.iocb;
 	ndlp = iocb->ndlp;
 	rmp = iocb->rmp;
@@ -387,6 +392,7 @@ lpfc_bsg_send_mgmt_cmd(struct fc_bsg_job *job)
 	int request_nseg;
 	int reply_nseg;
 	struct bsg_job_data *dd_data;
+	unsigned long flags;
 	uint32_t creg_val;
 	int rc = 0;
 	int iocb_stat;
@@ -501,14 +507,24 @@ lpfc_bsg_send_mgmt_cmd(struct fc_bsg_job *job)
 	}
 
 	iocb_stat = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, cmdiocbq, 0);
-	if (iocb_stat == IOCB_SUCCESS)
+
+	if (iocb_stat == IOCB_SUCCESS) {
+		spin_lock_irqsave(&phba->hbalock, flags);
+		/* make sure the I/O had not been completed yet */
+		if (cmdiocbq->iocb_flag & LPFC_IO_LIBDFC) {
+			/* open up abort window to timeout handler */
+			cmdiocbq->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
+		}
+		spin_unlock_irqrestore(&phba->hbalock, flags);
 		return 0; /* done for now */
-	else if (iocb_stat == IOCB_BUSY)
+	} else if (iocb_stat == IOCB_BUSY) {
 		rc = -EAGAIN;
-	else
+	} else {
 		rc = -EIO;
+	}
 
 	/* iocb failed so cleanup */
+	job->dd_data = NULL;
 
 free_rmp:
 	lpfc_free_bsg_buffers(phba, rmp);
@@ -577,6 +593,11 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
 	}
 	spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
 
+	/* Close the timeout handler abort window */
+	spin_lock_irqsave(&phba->hbalock, flags);
+	cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+	spin_unlock_irqrestore(&phba->hbalock, flags);
+
 	rsp = &rspiocbq->iocb;
 	pcmd = (struct lpfc_dmabuf *)cmdiocbq->context2;
 	prsp = (struct lpfc_dmabuf *)pcmd->list.next;
@@ -639,6 +660,7 @@ lpfc_bsg_rport_els(struct fc_bsg_job *job)
 	struct lpfc_iocbq *cmdiocbq;
 	uint16_t rpi = 0;
 	struct bsg_job_data *dd_data;
+	unsigned long flags;
 	uint32_t creg_val;
 	int rc = 0;
 
@@ -721,15 +743,25 @@ lpfc_bsg_rport_els(struct fc_bsg_job *job)
 
 	rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, cmdiocbq, 0);
 
-	if (rc == IOCB_SUCCESS)
+	if (rc == IOCB_SUCCESS) {
+		spin_lock_irqsave(&phba->hbalock, flags);
+		/* make sure the I/O had not been completed/released */
+		if (cmdiocbq->iocb_flag & LPFC_IO_LIBDFC) {
+			/* open up abort window to timeout handler */
+			cmdiocbq->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
+		}
+		spin_unlock_irqrestore(&phba->hbalock, flags);
 		return 0; /* done for now */
-	else if (rc == IOCB_BUSY)
+	} else if (rc == IOCB_BUSY) {
 		rc = -EAGAIN;
-	else
+	} else {
 		rc = -EIO;
+	}
 
-linkdown_err:
+	/* iocb failed so cleanup */
+	job->dd_data = NULL;
 
+linkdown_err:
 	cmdiocbq->context1 = ndlp;
 	lpfc_els_free_iocb(phba, cmdiocbq);
 
@@ -1249,7 +1281,7 @@ lpfc_bsg_hba_get_event(struct fc_bsg_job *job)
 	struct lpfc_hba *phba = vport->phba;
 	struct get_ct_event *event_req;
 	struct get_ct_event_reply *event_reply;
-	struct lpfc_bsg_event *evt;
+	struct lpfc_bsg_event *evt, *evt_next;
 	struct event_data *evt_dat = NULL;
 	unsigned long flags;
 	uint32_t rc = 0;
@@ -1269,7 +1301,7 @@ lpfc_bsg_hba_get_event(struct fc_bsg_job *job)
 	event_reply = (struct get_ct_event_reply *)
 		job->reply->reply_data.vendor_reply.vendor_rsp;
 	spin_lock_irqsave(&phba->ct_ev_lock, flags);
-	list_for_each_entry(evt, &phba->ct_ev_waiters, node) {
+	list_for_each_entry_safe(evt, evt_next, &phba->ct_ev_waiters, node) {
 		if (evt->reg_id == event_req->ev_reg_id) {
 			if (list_empty(&evt->events_to_get))
 				break;
@@ -1370,6 +1402,11 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
 	}
 	spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
 
+	/* Close the timeout handler abort window */
+	spin_lock_irqsave(&phba->hbalock, flags);
+	cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+	spin_unlock_irqrestore(&phba->hbalock, flags);
+
 	ndlp = dd_data->context_un.iocb.ndlp;
 	cmp = cmdiocbq->context2;
 	bmp = cmdiocbq->context3;
@@ -1433,6 +1470,7 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag,
 	int rc = 0;
 	struct lpfc_nodelist *ndlp = NULL;
 	struct bsg_job_data *dd_data;
+	unsigned long flags;
 	uint32_t creg_val;
 
 	/* allocate our bsg tracking structure */
@@ -1542,8 +1580,19 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag,
 
 	rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, ctiocb, 0);
 
-	if (rc == IOCB_SUCCESS)
+	if (rc == IOCB_SUCCESS) {
+		spin_lock_irqsave(&phba->hbalock, flags);
+		/* make sure the I/O had not been completed/released */
+		if (ctiocb->iocb_flag & LPFC_IO_LIBDFC) {
+			/* open up abort window to timeout handler */
+			ctiocb->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
+		}
+		spin_unlock_irqrestore(&phba->hbalock, flags);
 		return 0; /* done for now */
+	}
+
+	/* iocb failed so cleanup */
+	job->dd_data = NULL;
 
 issue_ct_rsp_exit:
 	lpfc_sli_release_iocbq(phba, ctiocb);
@@ -5284,9 +5333,15 @@ lpfc_bsg_timeout(struct fc_bsg_job *job)
 		 * remove it from the txq queue and call cancel iocbs.
 		 * Otherwise, call abort iotag
 		 */
-
 		cmdiocb = dd_data->context_un.iocb.cmdiocbq;
-		spin_lock_irq(&phba->hbalock);
+		spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
+
+		spin_lock_irqsave(&phba->hbalock, flags);
+		/* make sure the I/O abort window is still open */
+		if (!(cmdiocb->iocb_flag & LPFC_IO_CMD_OUTSTANDING)) {
+			spin_unlock_irqrestore(&phba->hbalock, flags);
+			return -EAGAIN;
+		}
 		list_for_each_entry_safe(check_iocb, next_iocb, &pring->txq,
 					 list) {
 			if (check_iocb == cmdiocb) {
@@ -5296,8 +5351,7 @@ lpfc_bsg_timeout(struct fc_bsg_job *job)
 		}
 		if (list_empty(&completions))
 			lpfc_sli_issue_abort_iotag(phba, pring, cmdiocb);
-		spin_unlock_irq(&phba->hbalock);
-		spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
+		spin_unlock_irqrestore(&phba->hbalock, flags);
 		if (!list_empty(&completions)) {
 			lpfc_sli_cancel_iocbs(phba, &completions,
 					      IOSTAT_LOCAL_REJECT,
@@ -5321,9 +5375,10 @@ lpfc_bsg_timeout(struct fc_bsg_job *job)
 		 * remove it from the txq queue and call cancel iocbs.
 		 * Otherwise, call abort iotag.
 		 */
-
 		cmdiocb = dd_data->context_un.menlo.cmdiocbq;
-		spin_lock_irq(&phba->hbalock);
+		spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
+
+		spin_lock_irqsave(&phba->hbalock, flags);
 		list_for_each_entry_safe(check_iocb, next_iocb, &pring->txq,
 					 list) {
 			if (check_iocb == cmdiocb) {
@@ -5333,8 +5388,7 @@ lpfc_bsg_timeout(struct fc_bsg_job *job)
 		}
 		if (list_empty(&completions))
 			lpfc_sli_issue_abort_iotag(phba, pring, cmdiocb);
-		spin_unlock_irq(&phba->hbalock);
-		spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
+		spin_unlock_irqrestore(&phba->hbalock, flags);
 		if (!list_empty(&completions)) {
 			lpfc_sli_cancel_iocbs(phba, &completions,
 					      IOSTAT_LOCAL_REJECT,
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 60d6ca2..7801601 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -4437,6 +4437,7 @@ lpfc_nlp_logo_unreg(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 	if (!ndlp)
 		return;
 	lpfc_issue_els_logo(vport, ndlp, 0);
+	mempool_free(pmb, phba->mbox_mem_pool);
 }
 
 /*
@@ -4456,7 +4457,15 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 	int rc;
 	uint16_t rpi;
 
-	if (ndlp->nlp_flag & NLP_RPI_REGISTERED) {
+	if (ndlp->nlp_flag & NLP_RPI_REGISTERED ||
+	    ndlp->nlp_flag & NLP_REG_LOGIN_SEND) {
+		if (ndlp->nlp_flag & NLP_REG_LOGIN_SEND)
+			lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
+					 "3366 RPI x%x needs to be "
+					 "unregistered nlp_flag x%x "
+					 "did x%x\n",
+					 ndlp->nlp_rpi, ndlp->nlp_flag,
+					 ndlp->nlp_DID);
 		mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 		if (mbox) {
 			/* SLI4 ports require the physical rpi value. */
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 501147c..647f5bf 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -3031,10 +3031,10 @@ lpfc_sli4_xri_sgl_update(struct lpfc_hba *phba)
 			phba->sli4_hba.scsi_xri_max);
 
 	spin_lock_irq(&phba->scsi_buf_list_get_lock);
-	spin_lock_irq(&phba->scsi_buf_list_put_lock);
+	spin_lock(&phba->scsi_buf_list_put_lock);
 	list_splice_init(&phba->lpfc_scsi_buf_list_get, &scsi_sgl_list);
 	list_splice(&phba->lpfc_scsi_buf_list_put, &scsi_sgl_list);
-	spin_unlock_irq(&phba->scsi_buf_list_put_lock);
+	spin_unlock(&phba->scsi_buf_list_put_lock);
 	spin_unlock_irq(&phba->scsi_buf_list_get_lock);
 
 	if (phba->sli4_hba.scsi_xri_cnt > phba->sli4_hba.scsi_xri_max) {
@@ -3070,10 +3070,10 @@ lpfc_sli4_xri_sgl_update(struct lpfc_hba *phba)
 		psb->cur_iocbq.sli4_xritag = phba->sli4_hba.xri_ids[lxri];
 	}
 	spin_lock_irq(&phba->scsi_buf_list_get_lock);
-	spin_lock_irq(&phba->scsi_buf_list_put_lock);
+	spin_lock(&phba->scsi_buf_list_put_lock);
 	list_splice_init(&scsi_sgl_list, &phba->lpfc_scsi_buf_list_get);
 	INIT_LIST_HEAD(&phba->lpfc_scsi_buf_list_put);
-	spin_unlock_irq(&phba->scsi_buf_list_put_lock);
+	spin_unlock(&phba->scsi_buf_list_put_lock);
 	spin_unlock_irq(&phba->scsi_buf_list_get_lock);
 
 	return 0;
@@ -4859,6 +4859,9 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
 	struct lpfc_mqe *mqe;
 	int longs;
 
+	/* Get all the module params for configuring this host */
+	lpfc_get_cfgparam(phba);
+
 	/* Before proceed, wait for POST done and device ready */
 	rc = lpfc_sli4_post_status_check(phba);
 	if (rc)
@@ -4902,15 +4905,6 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
 		sizeof(struct lpfc_mbox_ext_buf_ctx));
 	INIT_LIST_HEAD(&phba->mbox_ext_buf_ctx.ext_dmabuf_list);
 
-	/*
-	 * We need to do a READ_CONFIG mailbox command here before
-	 * calling lpfc_get_cfgparam. For VFs this will report the
-	 * MAX_XRI, MAX_VPI, MAX_RPI, MAX_IOCB, and MAX_VFI settings.
-	 * All of the resources allocated
-	 * for this Port are tied to these values.
-	 */
-	/* Get all the module params for configuring this host */
-	lpfc_get_cfgparam(phba);
 	phba->max_vpi = LPFC_MAX_VPI;
 
 	/* This will be set to correct value after the read_config mbox */
@@ -7141,19 +7135,6 @@ lpfc_sli4_queue_destroy(struct lpfc_hba *phba)
 		phba->sli4_hba.fcp_wq = NULL;
 	}
 
-	if (phba->pci_bar0_memmap_p) {
-		iounmap(phba->pci_bar0_memmap_p);
-		phba->pci_bar0_memmap_p = NULL;
-	}
-	if (phba->pci_bar2_memmap_p) {
-		iounmap(phba->pci_bar2_memmap_p);
-		phba->pci_bar2_memmap_p = NULL;
-	}
-	if (phba->pci_bar4_memmap_p) {
-		iounmap(phba->pci_bar4_memmap_p);
-		phba->pci_bar4_memmap_p = NULL;
-	}
-
 	/* Release FCP CQ mapping array */
 	if (phba->sli4_hba.fcp_cq_map != NULL) {
 		kfree(phba->sli4_hba.fcp_cq_map);
@@ -7942,9 +7923,9 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
 	 * particular PCI BARs regions is dependent on the type of
 	 * SLI4 device.
 	 */
-	if (pci_resource_start(pdev, 0)) {
-		phba->pci_bar0_map = pci_resource_start(pdev, 0);
-		bar0map_len = pci_resource_len(pdev, 0);
+	if (pci_resource_start(pdev, PCI_64BIT_BAR0)) {
+		phba->pci_bar0_map = pci_resource_start(pdev, PCI_64BIT_BAR0);
+		bar0map_len = pci_resource_len(pdev, PCI_64BIT_BAR0);
 
 		/*
 		 * Map SLI4 PCI Config Space Register base to a kernel virtual
@@ -7958,6 +7939,7 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
 				   "registers.\n");
 			goto out;
 		}
+		phba->pci_bar0_memmap_p = phba->sli4_hba.conf_regs_memmap_p;
 		/* Set up BAR0 PCI config space register memory map */
 		lpfc_sli4_bar0_register_memmap(phba, if_type);
 	} else {
@@ -7980,13 +7962,13 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
 	}
 
 	if ((if_type == LPFC_SLI_INTF_IF_TYPE_0) &&
-	    (pci_resource_start(pdev, 2))) {
+	    (pci_resource_start(pdev, PCI_64BIT_BAR2))) {
 		/*
 		 * Map SLI4 if type 0 HBA Control Register base to a kernel
 		 * virtual address and setup the registers.
 		 */
-		phba->pci_bar1_map = pci_resource_start(pdev, 2);
-		bar1map_len = pci_resource_len(pdev, 2);
+		phba->pci_bar1_map = pci_resource_start(pdev, PCI_64BIT_BAR2);
+		bar1map_len = pci_resource_len(pdev, PCI_64BIT_BAR2);
 		phba->sli4_hba.ctrl_regs_memmap_p =
 				ioremap(phba->pci_bar1_map, bar1map_len);
 		if (!phba->sli4_hba.ctrl_regs_memmap_p) {
@@ -7994,17 +7976,18 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
 			   "ioremap failed for SLI4 HBA control registers.\n");
 			goto out_iounmap_conf;
 		}
+		phba->pci_bar2_memmap_p = phba->sli4_hba.ctrl_regs_memmap_p;
 		lpfc_sli4_bar1_register_memmap(phba);
 	}
 
 	if ((if_type == LPFC_SLI_INTF_IF_TYPE_0) &&
-	    (pci_resource_start(pdev, 4))) {
+	    (pci_resource_start(pdev, PCI_64BIT_BAR4))) {
 		/*
 		 * Map SLI4 if type 0 HBA Doorbell Register base to a kernel
 		 * virtual address and setup the registers.
 		 */
-		phba->pci_bar2_map = pci_resource_start(pdev, 4);
-		bar2map_len = pci_resource_len(pdev, 4);
+		phba->pci_bar2_map = pci_resource_start(pdev, PCI_64BIT_BAR4);
+		bar2map_len = pci_resource_len(pdev, PCI_64BIT_BAR4);
 		phba->sli4_hba.drbl_regs_memmap_p =
 				ioremap(phba->pci_bar2_map, bar2map_len);
 		if (!phba->sli4_hba.drbl_regs_memmap_p) {
@@ -8012,6 +7995,7 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
 			   "ioremap failed for SLI4 HBA doorbell registers.\n");
 			goto out_iounmap_ctrl;
 		}
+		phba->pci_bar4_memmap_p = phba->sli4_hba.drbl_regs_memmap_p;
 		error = lpfc_sli4_bar2_register_memmap(phba, LPFC_VF0);
 		if (error)
 			goto out_iounmap_all;
@@ -8405,7 +8389,8 @@ static int
 lpfc_sli4_set_affinity(struct lpfc_hba *phba, int vectors)
 {
 	int i, idx, saved_chann, used_chann, cpu, phys_id;
-	int max_phys_id, num_io_channel, first_cpu;
+	int max_phys_id, min_phys_id;
+	int num_io_channel, first_cpu, chan;
 	struct lpfc_vector_map_info *cpup;
 #ifdef CONFIG_X86
 	struct cpuinfo_x86 *cpuinfo;
@@ -8423,6 +8408,7 @@ lpfc_sli4_set_affinity(struct lpfc_hba *phba, int vectors)
 		phba->sli4_hba.num_present_cpu));
 
 	max_phys_id = 0;
+	min_phys_id = 0xff;
 	phys_id = 0;
 	num_io_channel = 0;
 	first_cpu = LPFC_VECTOR_MAP_EMPTY;
@@ -8446,9 +8432,12 @@ lpfc_sli4_set_affinity(struct lpfc_hba *phba, int vectors)
 
 		if (cpup->phys_id > max_phys_id)
 			max_phys_id = cpup->phys_id;
+		if (cpup->phys_id < min_phys_id)
+			min_phys_id = cpup->phys_id;
 		cpup++;
 	}
 
+	phys_id = min_phys_id;
 	/* Now associate the HBA vectors with specific CPUs */
 	for (idx = 0; idx < vectors; idx++) {
 		cpup = phba->sli4_hba.cpu_map;
@@ -8459,13 +8448,25 @@ lpfc_sli4_set_affinity(struct lpfc_hba *phba, int vectors)
 			for (i = 1; i < max_phys_id; i++) {
 				phys_id++;
 				if (phys_id > max_phys_id)
-					phys_id = 0;
+					phys_id = min_phys_id;
 				cpu = lpfc_find_next_cpu(phba, phys_id);
 				if (cpu == LPFC_VECTOR_MAP_EMPTY)
 					continue;
 				goto found;
 			}
 
+			/* Use round robin for scheduling */
+			phba->cfg_fcp_io_sched = LPFC_FCP_SCHED_ROUND_ROBIN;
+			chan = 0;
+			cpup = phba->sli4_hba.cpu_map;
+			for (i = 0; i < phba->sli4_hba.num_present_cpu; i++) {
+				cpup->channel_id = chan;
+				cpup++;
+				chan++;
+				if (chan >= phba->cfg_fcp_io_channel)
+					chan = 0;
+			}
+
 			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
 					"3329 Cannot set affinity:"
 					"Error mapping vector %d (%d)\n",
@@ -8503,7 +8504,7 @@ found:
 		/* Spread vector mapping across multple physical CPU nodes */
 		phys_id++;
 		if (phys_id > max_phys_id)
-			phys_id = 0;
+			phys_id = min_phys_id;
 	}
 
 	/*
@@ -8513,7 +8514,7 @@ found:
 	 * Base the remaining IO channel assigned, to IO channels already
 	 * assigned to other CPUs on the same phys_id.
 	 */
-	for (i = 0; i <= max_phys_id; i++) {
+	for (i = min_phys_id; i <= max_phys_id; i++) {
 		/*
 		 * If there are no io channels already mapped to
 		 * this phys_id, just round robin thru the io_channels.
@@ -8595,10 +8596,11 @@ out:
 	if (num_io_channel != phba->sli4_hba.num_present_cpu)
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
 				"3333 Set affinity mismatch:"
-				"%d chann != %d cpus: %d vactors\n",
+				"%d chann != %d cpus: %d vectors\n",
 				num_io_channel, phba->sli4_hba.num_present_cpu,
 				vectors);
 
+	/* Enable using cpu affinity for scheduling */
 	phba->cfg_fcp_io_sched = LPFC_FCP_SCHED_BY_CPU;
 	return 1;
 }
@@ -8689,9 +8691,12 @@ enable_msix_vectors:
 
 cfg_fail_out:
 	/* free the irq already requested */
-	for (--index; index >= 0; index--)
+	for (--index; index >= 0; index--) {
+		irq_set_affinity_hint(phba->sli4_hba.msix_entries[index].
+					  vector, NULL);
 		free_irq(phba->sli4_hba.msix_entries[index].vector,
 			 &phba->sli4_hba.fcp_eq_hdl[index]);
+	}
 
 msi_fail_out:
 	/* Unconfigure MSI-X capability structure */
@@ -8712,9 +8717,12 @@ lpfc_sli4_disable_msix(struct lpfc_hba *phba)
 	int index;
 
 	/* Free up MSI-X multi-message vectors */
-	for (index = 0; index < phba->cfg_fcp_io_channel; index++)
+	for (index = 0; index < phba->cfg_fcp_io_channel; index++) {
+		irq_set_affinity_hint(phba->sli4_hba.msix_entries[index].
+					  vector, NULL);
 		free_irq(phba->sli4_hba.msix_entries[index].vector,
 			 &phba->sli4_hba.fcp_eq_hdl[index]);
+	}
 
 	/* Disable MSI-X */
 	pci_disable_msix(phba->pcidev);
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 1242b6c..c913e8c 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -926,10 +926,10 @@ lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *phba)
 
 	/* get all SCSI buffers need to repost to a local list */
 	spin_lock_irq(&phba->scsi_buf_list_get_lock);
-	spin_lock_irq(&phba->scsi_buf_list_put_lock);
+	spin_lock(&phba->scsi_buf_list_put_lock);
 	list_splice_init(&phba->lpfc_scsi_buf_list_get, &post_sblist);
 	list_splice(&phba->lpfc_scsi_buf_list_put, &post_sblist);
-	spin_unlock_irq(&phba->scsi_buf_list_put_lock);
+	spin_unlock(&phba->scsi_buf_list_put_lock);
 	spin_unlock_irq(&phba->scsi_buf_list_get_lock);
 
 	/* post the list of scsi buffer sgls to port if available */
@@ -1000,9 +1000,12 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *vport, int num_to_alloc)
 		}
 		memset(psb->data, 0, phba->cfg_sg_dma_buf_size);
 
-		/* Page alignment is CRITICAL, double check to be sure */
-		if (((unsigned long)(psb->data) &
-		    (unsigned long)(SLI4_PAGE_SIZE - 1)) != 0) {
+		/*
+		 * 4K Page alignment is CRITICAL to BlockGuard, double check
+		 * to be sure.
+		 */
+		if (phba->cfg_enable_bg  && (((unsigned long)(psb->data) &
+		    (unsigned long)(SLI4_PAGE_SIZE - 1)) != 0)) {
 			pci_pool_free(phba->lpfc_scsi_dma_buf_pool,
 				      psb->data, psb->dma_handle);
 			kfree(psb);
@@ -1134,22 +1137,21 @@ lpfc_get_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
 {
 	struct  lpfc_scsi_buf * lpfc_cmd = NULL;
 	struct list_head *scsi_buf_list_get = &phba->lpfc_scsi_buf_list_get;
-	unsigned long gflag = 0;
-	unsigned long pflag = 0;
+	unsigned long iflag = 0;
 
-	spin_lock_irqsave(&phba->scsi_buf_list_get_lock, gflag);
+	spin_lock_irqsave(&phba->scsi_buf_list_get_lock, iflag);
 	list_remove_head(scsi_buf_list_get, lpfc_cmd, struct lpfc_scsi_buf,
 			 list);
 	if (!lpfc_cmd) {
-		spin_lock_irqsave(&phba->scsi_buf_list_put_lock, pflag);
+		spin_lock(&phba->scsi_buf_list_put_lock);
 		list_splice(&phba->lpfc_scsi_buf_list_put,
 			    &phba->lpfc_scsi_buf_list_get);
 		INIT_LIST_HEAD(&phba->lpfc_scsi_buf_list_put);
 		list_remove_head(scsi_buf_list_get, lpfc_cmd,
 				 struct lpfc_scsi_buf, list);
-		spin_unlock_irqrestore(&phba->scsi_buf_list_put_lock, pflag);
+		spin_unlock(&phba->scsi_buf_list_put_lock);
 	}
-	spin_unlock_irqrestore(&phba->scsi_buf_list_get_lock, gflag);
+	spin_unlock_irqrestore(&phba->scsi_buf_list_get_lock, iflag);
 	return  lpfc_cmd;
 }
 /**
@@ -1167,11 +1169,10 @@ static struct lpfc_scsi_buf*
 lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
 {
 	struct lpfc_scsi_buf *lpfc_cmd, *lpfc_cmd_next;
-	unsigned long gflag = 0;
-	unsigned long pflag = 0;
+	unsigned long iflag = 0;
 	int found = 0;
 
-	spin_lock_irqsave(&phba->scsi_buf_list_get_lock, gflag);
+	spin_lock_irqsave(&phba->scsi_buf_list_get_lock, iflag);
 	list_for_each_entry_safe(lpfc_cmd, lpfc_cmd_next,
 				 &phba->lpfc_scsi_buf_list_get, list) {
 		if (lpfc_test_rrq_active(phba, ndlp,
@@ -1182,11 +1183,11 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
 		break;
 	}
 	if (!found) {
-		spin_lock_irqsave(&phba->scsi_buf_list_put_lock, pflag);
+		spin_lock(&phba->scsi_buf_list_put_lock);
 		list_splice(&phba->lpfc_scsi_buf_list_put,
 			    &phba->lpfc_scsi_buf_list_get);
 		INIT_LIST_HEAD(&phba->lpfc_scsi_buf_list_put);
-		spin_unlock_irqrestore(&phba->scsi_buf_list_put_lock, pflag);
+		spin_unlock(&phba->scsi_buf_list_put_lock);
 		list_for_each_entry_safe(lpfc_cmd, lpfc_cmd_next,
 					 &phba->lpfc_scsi_buf_list_get, list) {
 			if (lpfc_test_rrq_active(
@@ -1197,7 +1198,7 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
 			break;
 		}
 	}
-	spin_unlock_irqrestore(&phba->scsi_buf_list_get_lock, gflag);
+	spin_unlock_irqrestore(&phba->scsi_buf_list_get_lock, iflag);
 	if (!found)
 		return NULL;
 	return  lpfc_cmd;
@@ -3966,11 +3967,11 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 
 	/*
 	 * Check SLI validation that all the transfer was actually done
-	 * (fcpi_parm should be zero).
+	 * (fcpi_parm should be zero). Apply check only to reads.
 	 */
-	} else if (fcpi_parm) {
+	} else if (fcpi_parm && (cmnd->sc_data_direction == DMA_FROM_DEVICE)) {
 		lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP | LOG_FCP_ERROR,
-				 "9029 FCP Data Transfer Check Error: "
+				 "9029 FCP Read Check Error Data: "
 				 "x%x x%x x%x x%x x%x\n",
 				 be32_to_cpu(fcpcmd->fcpDl),
 				 be32_to_cpu(fcprsp->rspResId),
@@ -4342,6 +4343,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 	char tag[2];
 	uint8_t *ptr;
 	bool sli4;
+	uint32_t fcpdl;
 
 	if (!pnode || !NLP_CHK_NODE_ACT(pnode))
 		return;
@@ -4389,8 +4391,12 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 			iocb_cmd->ulpPU = PARM_READ_CHECK;
 			if (vport->cfg_first_burst_size &&
 			    (pnode->nlp_flag & NLP_FIRSTBURST)) {
-				piocbq->iocb.un.fcpi.fcpi_XRdy =
-					vport->cfg_first_burst_size;
+				fcpdl = scsi_bufflen(scsi_cmnd);
+				if (fcpdl < vport->cfg_first_burst_size)
+					piocbq->iocb.un.fcpi.fcpi_XRdy = fcpdl;
+				else
+					piocbq->iocb.un.fcpi.fcpi_XRdy =
+						vport->cfg_first_burst_size;
 			}
 			fcp_cmnd->fcpCntl3 = WRITE_DATA;
 			phba->fc4OutputRequests++;
@@ -4878,6 +4884,9 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
 		goto out_unlock;
 	}
 
+	/* Indicate the IO is being aborted by the driver. */
+	iocb->iocb_flag |= LPFC_DRIVER_ABORTED;
+
 	/*
 	 * The scsi command can not be in txq and it is in flight because the
 	 * pCmd is still pointig at the SCSI command we have to abort. There
@@ -5006,7 +5015,7 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct lpfc_rport_data *rdata,
 	lpfc_cmd = lpfc_get_scsi_buf(phba, rdata->pnode);
 	if (lpfc_cmd == NULL)
 		return FAILED;
-	lpfc_cmd->timeout = 60;
+	lpfc_cmd->timeout = phba->cfg_task_mgmt_tmo;
 	lpfc_cmd->rdata = rdata;
 
 	status = lpfc_scsi_prep_task_mgmt_cmd(vport, lpfc_cmd, lun_id,
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 0392e11..612f489 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -9831,6 +9831,13 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
 					       abort_cmd) != 0)
 			continue;
 
+		/*
+		 * If the iocbq is already being aborted, don't take a second
+		 * action, but do count it.
+		 */
+		if (iocbq->iocb_flag & LPFC_DRIVER_ABORTED)
+			continue;
+
 		/* issue ABTS for this IOCB based on iotag */
 		abtsiocb = lpfc_sli_get_iocbq(phba);
 		if (abtsiocb == NULL) {
@@ -9838,6 +9845,9 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
 			continue;
 		}
 
+		/* indicate the IO is being aborted by the driver. */
+		iocbq->iocb_flag |= LPFC_DRIVER_ABORTED;
+
 		cmd = &iocbq->iocb;
 		abtsiocb->iocb.un.acxri.abortType = ABORT_TYPE_ABTS;
 		abtsiocb->iocb.un.acxri.abortContextTag = cmd->ulpContext;
@@ -9847,7 +9857,7 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
 			abtsiocb->iocb.un.acxri.abortIoTag = cmd->ulpIoTag;
 		abtsiocb->iocb.ulpLe = 1;
 		abtsiocb->iocb.ulpClass = cmd->ulpClass;
-		abtsiocb->vport = phba->pport;
+		abtsiocb->vport = vport;
 
 		/* ABTS WQE must go to the same WQ as the WQE to be aborted */
 		abtsiocb->fcp_wqidx = iocbq->fcp_wqidx;
@@ -12233,7 +12243,6 @@ static void __iomem *
 lpfc_dual_chute_pci_bar_map(struct lpfc_hba *phba, uint16_t pci_barset)
 {
 	struct pci_dev *pdev;
-	unsigned long bar_map, bar_map_len;
 
 	if (!phba->pcidev)
 		return NULL;
@@ -12242,25 +12251,10 @@ lpfc_dual_chute_pci_bar_map(struct lpfc_hba *phba, uint16_t pci_barset)
 
 	switch (pci_barset) {
 	case WQ_PCI_BAR_0_AND_1:
-		if (!phba->pci_bar0_memmap_p) {
-			bar_map = pci_resource_start(pdev, PCI_64BIT_BAR0);
-			bar_map_len = pci_resource_len(pdev, PCI_64BIT_BAR0);
-			phba->pci_bar0_memmap_p = ioremap(bar_map, bar_map_len);
-		}
 		return phba->pci_bar0_memmap_p;
 	case WQ_PCI_BAR_2_AND_3:
-		if (!phba->pci_bar2_memmap_p) {
-			bar_map = pci_resource_start(pdev, PCI_64BIT_BAR2);
-			bar_map_len = pci_resource_len(pdev, PCI_64BIT_BAR2);
-			phba->pci_bar2_memmap_p = ioremap(bar_map, bar_map_len);
-		}
 		return phba->pci_bar2_memmap_p;
 	case WQ_PCI_BAR_4_AND_5:
-		if (!phba->pci_bar4_memmap_p) {
-			bar_map = pci_resource_start(pdev, PCI_64BIT_BAR4);
-			bar_map_len = pci_resource_len(pdev, PCI_64BIT_BAR4);
-			phba->pci_bar4_memmap_p = ioremap(bar_map, bar_map_len);
-		}
 		return phba->pci_bar4_memmap_p;
 	default:
 		break;
@@ -15808,7 +15802,7 @@ lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *phba, uint16_t fcf_index)
 void
 lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *phba, uint16_t fcf_index)
 {
-	struct lpfc_fcf_pri *fcf_pri;
+	struct lpfc_fcf_pri *fcf_pri, *fcf_pri_next;
 	if (fcf_index >= LPFC_SLI4_FCF_TBL_INDX_MAX) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_FIP,
 				"2762 FCF (x%x) reached driver's book "
@@ -15818,7 +15812,8 @@ lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *phba, uint16_t fcf_index)
 	}
 	/* Clear the eligible FCF record index bmask */
 	spin_lock_irq(&phba->hbalock);
-	list_for_each_entry(fcf_pri, &phba->fcf.fcf_pri_list, list) {
+	list_for_each_entry_safe(fcf_pri, fcf_pri_next, &phba->fcf.fcf_pri_list,
+				 list) {
 		if (fcf_pri->fcf_rec.fcf_index == fcf_index) {
 			list_del_init(&fcf_pri->list);
 			break;
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 9761799..6b0f247 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -58,7 +58,7 @@ struct lpfc_iocbq {
 
 	IOCB_t iocb;		/* IOCB cmd */
 	uint8_t retry;		/* retry counter for IOCB cmd - if needed */
-	uint16_t iocb_flag;
+	uint32_t iocb_flag;
 #define LPFC_IO_LIBDFC		1	/* libdfc iocb */
 #define LPFC_IO_WAKE		2	/* Synchronous I/O completed */
 #define LPFC_IO_WAKE_TMO	LPFC_IO_WAKE /* Synchronous I/O timed out */
@@ -73,11 +73,11 @@ struct lpfc_iocbq {
 #define LPFC_IO_DIF_PASS	0x400	/* T10 DIF IO pass-thru prot */
 #define LPFC_IO_DIF_STRIP	0x800	/* T10 DIF IO strip prot */
 #define LPFC_IO_DIF_INSERT	0x1000	/* T10 DIF IO insert prot */
+#define LPFC_IO_CMD_OUTSTANDING	0x2000 /* timeout handler abort window */
 
 #define LPFC_FIP_ELS_ID_MASK	0xc000	/* ELS_ID range 0-3, non-shifted mask */
 #define LPFC_FIP_ELS_ID_SHIFT	14
 
-	uint8_t rsvd2;
 	uint32_t drvrTimeout;	/* driver timeout in seconds */
 	uint32_t fcp_wqidx;	/* index to FCP work queue */
 	struct lpfc_vport *vport;/* virtual port pointer */
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 5bcc382..85120b7 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -523,7 +523,7 @@ struct lpfc_sli4_hba {
 	struct lpfc_queue *hdr_rq; /* Slow-path Header Receive queue */
 	struct lpfc_queue *dat_rq; /* Slow-path Data Receive queue */
 
-	uint8_t fw_func_mode;	/* FW function protocol mode */
+	uint32_t fw_func_mode;	/* FW function protocol mode */
 	uint32_t ulp0_mode;	/* ULP0 protocol mode */
 	uint32_t ulp1_mode;	/* ULP1 protocol mode */
 
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index 21859d2..f58f183 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -18,7 +18,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "8.3.41"
+#define LPFC_DRIVER_VERSION "8.3.42"
 #define LPFC_DRIVER_NAME		"lpfc"
 
 /* Used for SLI 2/3 */