From: Rob Evers <revers@redhat.com>
Date: Thu, 3 Dec 2009 15:46:55 -0500
Subject: [scsi] lpfc: update version from 8.2.0.58 to 8.2.0.59
Message-id: <20091203153927.5613.4609.sendpatchset@localhost.localdomain>
Patchwork-id: 21670
O-Subject: [RHEL5.5 PATCH 3/3 v3] lpfc: update version from 8.2.0.58 to 8.2.0.59
Bugzilla: 529244

https://bugzilla.redhat.com/show_bug.cgi?id=529244

Description from bz529244:

Following patch is to update Emulex LPFC driver to 8.2.0.59 (applies on top of
LPFC 8.2.0.58).

These are the changes included in this patch:

    * Changed version number to 8.2.0.59

    * Fixed in-band remote firmware download - This was a fix for
      functionality regression issue.

    * Fix bug with mbox sysfs attribute smaller than the mailbox extension
      size - This was a fix for functionality regression issue.

    * Phase out use of ONLINE registers - This was a fix due to new hardware
      requirements/firmware update. If not fixed it would result in unexpected
      behavior of PCI drivers on unrecoverable errors.

    * Made ABTS WQE go to the same WQ as the WQE to be aborted - This
      was a fix for a possible data corruption issue due to underlying
      firmware changes.

    * Add new READ_FCF_RECORD failure code - This fix was due to new firmware
      changes.

    * A minor fix to remove unnecessary semicolons - This fix was pulled
      down from the upstream driver and a patch submitted by the community,
      in an effort to match upstream driver and this code stream.

Signed-off-by: Don Zickus <dzickus@redhat.com>

diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 7522bde..8fca0f0 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -1241,7 +1241,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
 		vport->ct_flags &= ~FC_CT_RFF_ID;
 		CtReq->CommandResponse.bits.CmdRsp =
 		    be16_to_cpu(SLI_CTNS_RFF_ID);
-		CtReq->un.rff.PortId = cpu_to_be32(vport->fc_myDID);;
+		CtReq->un.rff.PortId = cpu_to_be32(vport->fc_myDID);
 		CtReq->un.rff.fbits = FC4_FEATURE_INIT;
 		CtReq->un.rff.type_code = FC_TYPE_FCP;
 		cmpl = lpfc_cmpl_ct_cmd_rff_id;
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 8e11821..e42ddce 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -1681,11 +1681,16 @@ lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 	 * to book keeping the FCFIs can be used.
 	 */
 	if (shdr_status || shdr_add_status) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"2521 READ_FCF_RECORD mailbox failed "
-				"with status x%x add_status x%x, mbx\n",
-				shdr_status, shdr_add_status);
-		goto out;
+		if (shdr_status == STATUS_FCF_TABLE_EMPTY) {
+			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+					"2726 READ_FCF_RECORD Indicates empty "
+					"FCF table.\n");
+		} else {
+			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+					"2521 READ_FCF_RECORD mailbox failed "
+					"with status x%x add_status x%x, mbx\n",
+					shdr_status, shdr_add_status);
+		}
 	}
 	/* Interpreting the returned information of FCF records */
 	read_fcf = (struct lpfc_mbx_read_fcf_tbl *)virt_addr;
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 94b7ea2..617a71b 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -2856,10 +2856,12 @@ typedef struct {
 /* Union of all Mailbox Command types */
 #define MAILBOX_CMD_WSIZE	32
 #define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))
+/* ext_wsize times 4 bytes should not be greater than max xmit size */
 #define MAILBOX_EXT_WSIZE	512
 #define MAILBOX_EXT_SIZE	(MAILBOX_EXT_WSIZE * sizeof(uint32_t))
 #define MAILBOX_HBA_EXT_OFFSET  0x100
-#define MAILBOX_MAX_XMIT_SIZE   1024
+/* max mbox xmit size is a page size for sysfs IO operations */
+#define MAILBOX_MAX_XMIT_SIZE   PAGE_SIZE
 
 typedef union {
 	uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index a6e467a..970e743 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -516,8 +516,8 @@ struct lpfc_register {
 
 #define LPFC_UERR_STATUS_HI		0x00A4
 #define LPFC_UERR_STATUS_LO		0x00A0
-#define LPFC_ONLINE0			0x00B0
-#define LPFC_ONLINE1			0x00B4
+#define LPFC_UE_MASK_HI			0x00AC
+#define LPFC_UE_MASK_LO			0x00A8
 #define LPFC_SCRATCHPAD			0x0058
 
 /* BAR0 Registers */
@@ -1015,7 +1015,7 @@ struct lpfc_mbx_wq_destroy {
 };
 
 #define LPFC_HDR_BUF_SIZE 128
-#define LPFC_DATA_BUF_SIZE 4096
+#define LPFC_DATA_BUF_SIZE 2048
 struct rq_context {
 	uint32_t word0;
 #define lpfc_rq_context_rq_size_SHIFT	16
@@ -1373,6 +1373,7 @@ struct lpfc_mbx_query_fw_cfg {
 #define STATUS_ERROR_ACITMAIN				0x2a
 #define STATUS_REBOOT_REQUIRED				0x2c
 #define STATUS_FCF_IN_USE				0x3a
+#define STATUS_FCF_TABLE_EMPTY				0x43
 
 struct lpfc_mbx_sli4_config {
 	struct mbox_header header;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 94e8c4f..a2f46b8 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -4655,7 +4655,6 @@ int
 lpfc_sli4_post_status_check(struct lpfc_hba *phba)
 {
 	struct lpfc_register sta_reg, uerrlo_reg, uerrhi_reg, scratchpad;
-	uint32_t onlnreg0, onlnreg1;
 	int i, port_error = -ENODEV;
 
 	if (!phba->sli4_hba.STAregaddr)
@@ -4699,21 +4698,20 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba)
 			bf_get(lpfc_scratchpad_slirev, &scratchpad),
 			bf_get(lpfc_scratchpad_featurelevel1, &scratchpad),
 			bf_get(lpfc_scratchpad_featurelevel2, &scratchpad));
-
+	phba->sli4_hba.ue_mask_lo = readl(phba->sli4_hba.UEMASKLOregaddr);
+	phba->sli4_hba.ue_mask_hi = readl(phba->sli4_hba.UEMASKHIregaddr);
 	/* With uncoverable error, log the error message and return error */
-	onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr);
-	onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr);
-	if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) {
-		uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr);
-		uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr);
-		if (uerrlo_reg.word0 || uerrhi_reg.word0) {
-			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-					"1422 HBA Unrecoverable error: "
-					"uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
-					"online0_reg=0x%x, online1_reg=0x%x\n",
-					uerrlo_reg.word0, uerrhi_reg.word0,
-					onlnreg0, onlnreg1);
-		}
+	uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr);
+	uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr);
+	if ((~phba->sli4_hba.ue_mask_lo & uerrlo_reg.word0) ||
+	    (~phba->sli4_hba.ue_mask_hi & uerrhi_reg.word0)) {
+		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+				"1422 HBA Unrecoverable error: "
+				"uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
+				"ue_mask_lo_reg=0x%x, ue_mask_hi_reg=0x%x\n",
+				uerrlo_reg.word0, uerrhi_reg.word0,
+				phba->sli4_hba.ue_mask_lo,
+				phba->sli4_hba.ue_mask_hi);
 		return -ENODEV;
 	}
 
@@ -4734,10 +4732,10 @@ lpfc_sli4_bar0_register_memmap(struct lpfc_hba *phba)
 					LPFC_UERR_STATUS_LO;
 	phba->sli4_hba.UERRHIregaddr = phba->sli4_hba.conf_regs_memmap_p +
 					LPFC_UERR_STATUS_HI;
-	phba->sli4_hba.ONLINE0regaddr = phba->sli4_hba.conf_regs_memmap_p +
-					LPFC_ONLINE0;
-	phba->sli4_hba.ONLINE1regaddr = phba->sli4_hba.conf_regs_memmap_p +
-					LPFC_ONLINE1;
+	phba->sli4_hba.UEMASKLOregaddr = phba->sli4_hba.conf_regs_memmap_p +
+					LPFC_UE_MASK_LO;
+	phba->sli4_hba.UEMASKHIregaddr = phba->sli4_hba.conf_regs_memmap_p +
+					LPFC_UE_MASK_HI;
 	phba->sli4_hba.SCRATCHPADregaddr = phba->sli4_hba.conf_regs_memmap_p +
 					LPFC_SCRATCHPAD;
 }
@@ -7380,7 +7378,6 @@ lpfc_io_error_detected_s3(struct pci_dev *pdev, pci_channel_state_t state)
 		lpfc_sli_prep_dev_for_reset(phba);
 		return PCI_ERS_RESULT_NEED_RESET;
 	}
-
 }
 
 /**
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 8bbe53e..1bfafe8 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -2213,6 +2213,10 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
 
 	icmd->ulpLe = 1;
 	icmd->ulpClass = cmd->ulpClass;
+
+	/* ABTS WQE must go to the same WQ as the WQE to be aborted */
+	abtsiocb->fcp_wqidx = iocb->fcp_wqidx;
+
 	if (lpfc_is_link_up(phba))
 		icmd->ulpCommand = CMD_ABORT_XRI_CN;
 	else
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 0b99a62..b19e1ea 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -6144,7 +6144,6 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
 	uint16_t xritag;
 	union lpfc_wqe wqe;
 	struct lpfc_sli_ring *pring = &phba->sli.ring[ring_number];
-	uint32_t fcp_wqidx;
 
 	if (piocb->sli4_xritag == NO_XRI) {
 		if (piocb->iocb.ulpCommand == CMD_ABORT_XRI_CN ||
@@ -6179,8 +6178,17 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
 		return IOCB_ERROR;
 
 	if (piocb->iocb_flag &  LPFC_IO_FCP) {
-		fcp_wqidx = lpfc_sli4_scmd_to_wqidx_distr(phba);
-		if (lpfc_sli4_wq_put(phba->sli4_hba.fcp_wq[fcp_wqidx], &wqe))
+		/*
+		 * For FCP command IOCB, get a new WQ index to distribute
+		 * WQE across the WQsr. On the other hand, for abort IOCB,
+		 * it carries the same WQ index to the original command
+		 * IOCB.
+		 */
+		if ((piocb->iocb.ulpCommand != CMD_ABORT_XRI_CN) &&
+		    (piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN))
+			piocb->fcp_wqidx = lpfc_sli4_scmd_to_wqidx_distr(phba);
+		if (lpfc_sli4_wq_put(phba->sli4_hba.fcp_wq[piocb->fcp_wqidx],
+				     &wqe))
 			return IOCB_ERROR;
 	} else {
 		if (lpfc_sli4_wq_put(phba->sli4_hba.els_wq, &wqe))
@@ -7172,6 +7180,9 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 	iabt->ulpLe = 1;
 	iabt->ulpClass = icmd->ulpClass;
 
+	/* ABTS WQE must go to the same WQ as the WQE to be aborted */
+	abtsiocbp->fcp_wqidx = cmdiocb->fcp_wqidx;
+
 	if (phba->link_state >= LPFC_LINK_UP)
 		iabt->ulpCommand = CMD_ABORT_XRI_CN;
 	else
@@ -7378,6 +7389,9 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
 		abtsiocb->iocb.ulpClass = cmd->ulpClass;
 		abtsiocb->vport = phba->pport;
 
+		/* ABTS WQE must go to the same WQ as the WQE to be aborted */
+		abtsiocb->fcp_wqidx = iocbq->fcp_wqidx;
+
 		if (lpfc_is_link_up(phba))
 			abtsiocb->iocb.ulpCommand = CMD_ABORT_XRI_CN;
 		else
@@ -7743,31 +7757,28 @@ static int
 lpfc_sli4_eratt_read(struct lpfc_hba *phba)
 {
 	uint32_t uerr_sta_hi, uerr_sta_lo;
-	uint32_t onlnreg0, onlnreg1;
 
 	/* For now, use the SLI4 device internal unrecoverable error
 	 * registers for error attention. This can be changed later.
 	 */
-	onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr);
-	onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr);
-	if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) {
-		uerr_sta_lo = readl(phba->sli4_hba.UERRLOregaddr);
-		uerr_sta_hi = readl(phba->sli4_hba.UERRHIregaddr);
-		if (uerr_sta_lo || uerr_sta_hi) {
-			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-					"1423 HBA Unrecoverable error: "
-					"uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
-					"online0_reg=0x%x, online1_reg=0x%x\n",
-					uerr_sta_lo, uerr_sta_hi,
-					onlnreg0, onlnreg1);
-			phba->work_status[0] = uerr_sta_lo;
-			phba->work_status[1] = uerr_sta_hi;
-			/* Set the driver HA work bitmap */
-			phba->work_ha |= HA_ERATT;
-			/* Indicate polling handles this ERATT */
-			phba->hba_flag |= HBA_ERATT_HANDLED;
-			return 1;
-		}
+	uerr_sta_lo = readl(phba->sli4_hba.UERRLOregaddr);
+	uerr_sta_hi = readl(phba->sli4_hba.UERRHIregaddr);
+	if ((~phba->sli4_hba.ue_mask_lo & uerr_sta_lo) ||
+	    (~phba->sli4_hba.ue_mask_hi & uerr_sta_hi)) {
+		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+				"1423 HBA Unrecoverable error: "
+				"uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
+				"ue_mask_lo_reg=0x%x, ue_mask_hi_reg=0x%x\n",
+				uerr_sta_lo, uerr_sta_hi,
+				phba->sli4_hba.ue_mask_lo,
+				phba->sli4_hba.ue_mask_hi);
+		phba->work_status[0] = uerr_sta_lo;
+		phba->work_status[1] = uerr_sta_hi;
+		/* Set the driver HA work bitmap */
+		phba->work_ha |= HA_ERATT;
+		/* Indicate polling handles this ERATT */
+		phba->hba_flag |= HBA_ERATT_HANDLED;
+		return 1;
 	}
 	return 0;
 }
@@ -11017,7 +11028,8 @@ lpfc_fc_frame_add(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf)
 		return dmabuf;
 	}
 	temp_hdr = seq_dmabuf->hbuf.virt;
-	if (new_hdr->fh_seq_cnt < temp_hdr->fh_seq_cnt) {
+	if (be32_to_cpu(new_hdr->fh_seq_cnt) <
+		be32_to_cpu(temp_hdr->fh_seq_cnt)) {
 		list_del_init(&seq_dmabuf->hbuf.list);
 		list_add_tail(&dmabuf->hbuf.list, &vport->rcv_buffer_list);
 		list_add_tail(&dmabuf->dbuf.list, &seq_dmabuf->dbuf.list);
@@ -11028,6 +11040,11 @@ lpfc_fc_frame_add(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf)
 	list_move_tail(&seq_dmabuf->hbuf.list, &vport->rcv_buffer_list);
 	seq_dmabuf->time_stamp = jiffies;
 	lpfc_update_rcv_time_stamp(vport);
+	if (list_empty(&seq_dmabuf->dbuf.list)) {
+		temp_hdr = dmabuf->hbuf.virt;
+		list_add_tail(&dmabuf->dbuf.list, &seq_dmabuf->dbuf.list);
+		return seq_dmabuf;
+	}
 	/* find the correct place in the sequence to insert this frame */
 	list_for_each_entry_reverse(d_buf, &seq_dmabuf->dbuf.list, list) {
 		temp_dmabuf = container_of(d_buf, struct hbq_dmabuf, dbuf);
@@ -11036,7 +11053,8 @@ lpfc_fc_frame_add(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf)
 		 * If the frame's sequence count is greater than the frame on
 		 * the list then insert the frame right after this frame
 		 */
-		if (new_hdr->fh_seq_cnt > temp_hdr->fh_seq_cnt) {
+		if (be32_to_cpu(new_hdr->fh_seq_cnt) >
+			be32_to_cpu(temp_hdr->fh_seq_cnt)) {
 			list_add(&dmabuf->dbuf.list, &temp_dmabuf->dbuf.list);
 			return seq_dmabuf;
 		}
@@ -11283,7 +11301,7 @@ lpfc_seq_complete(struct hbq_dmabuf *dmabuf)
 		seq_dmabuf = container_of(d_buf, struct hbq_dmabuf, dbuf);
 		hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt;
 		/* If there is a hole in the sequence count then fail. */
-		if (++seq_count != hdr->fh_seq_cnt)
+		if (++seq_count != be16_to_cpu(hdr->fh_seq_cnt))
 			return 0;
 		fctl = (hdr->fh_f_ctl[0] << 16 |
 			hdr->fh_f_ctl[1] << 8 |
@@ -11315,6 +11333,7 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
 	struct lpfc_iocbq *first_iocbq, *iocbq;
 	struct fc_frame_header *fc_hdr;
 	uint32_t sid;
+	struct ulp_bde64 *pbde;
 
 	fc_hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt;
 	/* remove from receive buffer list */
@@ -11357,8 +11376,9 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
 		if (!iocbq->context3) {
 			iocbq->context3 = d_buf;
 			iocbq->iocb.ulpBdeCount++;
-			iocbq->iocb.unsli3.rcvsli3.bde2.tus.f.bdeSize =
-							LPFC_DATA_BUF_SIZE;
+			pbde = (struct ulp_bde64 *)
+					&iocbq->iocb.unsli3.sli3Words[4];
+			pbde->tus.f.bdeSize = LPFC_DATA_BUF_SIZE;
 			first_iocbq->iocb.unsli3.rcvsli3.acc_len +=
 				bf_get(lpfc_rcqe_length,
 				       &seq_dmabuf->cq_event.cqe.rcqe_cmpl);
@@ -11481,7 +11501,6 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba,
 		 * frame to be freed when it is finished.
 		 **/
 		lpfc_sli_hbqbuf_fill_hbqs(phba, LPFC_ELS_HBQ, 1);
-		dmabuf->tag = -1;
 		return;
 	}
 	/* Send the complete sequence to the upper layer protocol */
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index afe0b66..45877cd 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -66,6 +66,7 @@ struct lpfc_iocbq {
 	uint8_t abort_count;
 	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 */
 	void *context1;		/* caller context information */
 	void *context2;		/* caller context information */
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 9fba19f..1366d48 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -293,9 +293,8 @@ struct lpfc_sli4_hba {
 	/* BAR0 PCI config space register memory map */
 	void __iomem *UERRLOregaddr; /* Address to UERR_STATUS_LO register */
 	void __iomem *UERRHIregaddr; /* Address to UERR_STATUS_HI register */
-	void __iomem *ONLINE0regaddr; /* Address to components of internal UE */
-	void __iomem *ONLINE1regaddr; /* Address to components of internal UE */
-#define LPFC_ONLINE_NERR	0xFFFFFFFF
+	void __iomem *UEMASKLOregaddr; /* Address to UE_MASK_LO register */
+	void __iomem *UEMASKHIregaddr; /* Address to UE_MASK_HI register */
 	void __iomem *SCRATCHPADregaddr; /* Address to scratchpad register */
 	/* BAR1 FCoE function CSR register memory map */
 	void __iomem *STAregaddr;    /* Address to HST_STATE register */
@@ -309,6 +308,8 @@ struct lpfc_sli4_hba {
 	void __iomem *MQDBregaddr;   /* Address to MQ_DOORBELL register */
 	void __iomem *BMBXregaddr;   /* Address to BootStrap MBX register */
 
+	uint32_t ue_mask_lo;
+	uint32_t ue_mask_hi;
 	struct msix_entry *msix_entries;
 	uint32_t cfg_eqn;
 	struct lpfc_fcp_eq_hdl *fcp_eq_hdl; /* FCP per-WQ handle */
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index 29e283b..38a4095 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 "8.2.0.58"
+#define LPFC_DRIVER_VERSION "8.2.0.59"
 
 #define LPFC_DRIVER_NAME		"lpfc"
 #define LPFC_SP_DRIVER_HANDLER_NAME	"lpfc:sp"