diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index b0d373d..811fc4a 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -973,7 +973,8 @@ struct megasas_ctrl_info {
 
 	struct {
 #if defined(__BIG_ENDIAN_BITFIELD)
-		u32     reserved:8;
+		u32     reserved:7;
+		u32     useSeqNumJbodFP:1;
 		u32     supportExtendedSSCSize:1;
 		u32     supportDiskCacheSettingForSysPDs:1;
 		u32     supportCPLDUpdate:1;
@@ -1021,7 +1022,8 @@ struct megasas_ctrl_info {
 		u32     supportCPLDUpdate:1;
 		u32     supportDiskCacheSettingForSysPDs:1;
 		u32     supportExtendedSSCSize:1;
-		u32     reserved:8;
+		u32     useSeqNumJbodFP:1;
+		u32     reserved:7;
 #endif
 	} adapterOperations3;
 
@@ -1700,6 +1702,7 @@ struct megasas_instance {
 	u32 crash_dump_drv_support;
 	u32 crash_dump_app_support;
 	u32 secure_jbod_support;
+	bool use_seqnum_jbod_fp;   /* Added for PD sequence */
 	spinlock_t crashdump_lock;
 
 	struct megasas_register_set __iomem *reg_set;
@@ -1779,7 +1782,9 @@ struct megasas_instance {
 	struct msix_entry msixentry[MEGASAS_MAX_MSIX_QUEUES];
 	struct megasas_irq_context irq_context[MEGASAS_MAX_MSIX_QUEUES];
 	u64 map_id;
+	u64 pd_seq_map_id;
 	struct megasas_cmd *map_update_cmd;
+	struct megasas_cmd *jbod_seq_cmd;
 	unsigned long bar;
 	long reset_flags;
 	struct mutex reset_mutex;
@@ -1995,6 +2000,9 @@ __le16 get_updated_dev_handle(struct megasas_instance *instance,
 void mr_update_load_balance_params(struct MR_DRV_RAID_MAP_ALL *map,
 	struct LD_LOAD_BALANCE_INFO *lbInfo);
 int megasas_get_ctrl_info(struct megasas_instance *instance);
+/* PD sequence */
+int
+megasas_sync_pd_seq_num(struct megasas_instance *instance, bool pend);
 int megasas_set_crash_dump_params(struct megasas_instance *instance,
 	u8 crash_buf_state);
 void megasas_free_host_crash_buffer(struct megasas_instance *instance);
@@ -2010,5 +2018,6 @@ void __megasas_return_cmd(struct megasas_instance *instance,
 void megasas_return_mfi_mpt_pthr(struct megasas_instance *instance,
 	struct megasas_cmd *cmd_mfi, struct megasas_cmd_fusion *cmd_fusion);
 int megasas_cmd_type(struct scsi_cmnd *cmd);
+void megasas_setup_jbod_map(struct megasas_instance *instance);
 
 #endif				/*LSI_MEGARAID_SAS_H */
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 10c292c..de31015 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -2833,7 +2833,7 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd,
 	struct megasas_header *hdr = &cmd->frame->hdr;
 	unsigned long flags;
 	struct fusion_context *fusion = instance->ctrl_context;
-	u32 opcode;
+	u32 opcode, status;
 
 	/* flag for the retry reset */
 	cmd->retry_for_fw_reset = 0;
@@ -2941,6 +2941,7 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd,
 			&& (cmd->frame->dcmd.mbox.b[1] == 1)) {
 			fusion->fast_path_io = 0;
 			spin_lock_irqsave(instance->host->host_lock, flags);
+			instance->map_update_cmd = NULL;
 			if (cmd->frame->hdr.cmd_status != 0) {
 				if (cmd->frame->hdr.cmd_status !=
 				    MFI_STAT_NOT_FOUND)
@@ -2979,6 +2980,27 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd,
 			spin_unlock_irqrestore(&poll_aen_lock, flags);
 		}
 
+		/* FW has an updated PD sequence */
+		if ((opcode == MR_DCMD_SYSTEM_PD_MAP_GET_INFO) &&
+			(cmd->frame->dcmd.mbox.b[0] == 1)) {
+
+			spin_lock_irqsave(instance->host->host_lock, flags);
+			status = cmd->frame->hdr.cmd_status;
+			instance->jbod_seq_cmd = NULL;
+			megasas_return_cmd(instance, cmd);
+
+			if (status == MFI_STAT_OK) {
+				instance->pd_seq_map_id++;
+				/* Re-register a pd sync seq num cmd */
+				if (megasas_sync_pd_seq_num(instance, true))
+					instance->use_seqnum_jbod_fp = false;
+			} else
+				instance->use_seqnum_jbod_fp = false;
+
+			spin_unlock_irqrestore(instance->host->host_lock, flags);
+			break;
+		}
+
 		/*
 		 * See if got an event notification
 		 */
@@ -4135,6 +4157,8 @@ megasas_get_ctrl_info(struct megasas_instance *instance)
 		le32_to_cpus((u32 *)&ctrl_info->adapterOperations2);
 		le32_to_cpus((u32 *)&ctrl_info->adapterOperations3);
 		megasas_update_ext_vd_details(instance);
+		instance->use_seqnum_jbod_fp =
+			ctrl_info->adapterOperations3.useSeqNumJbodFP;
 		instance->is_imr = (ctrl_info->memory_size ? 0 : 1);
 		dev_info(&instance->pdev->dev,
 				"controller type\t: %s(%dMB)\n",
@@ -4482,6 +4506,62 @@ megasas_destroy_irqs(struct megasas_instance *instance) {
 }
 
 /**
+ * megasas_setup_jbod_map -	setup jbod map for FP seq_number.
+ * @instance:				Adapter soft state
+ * @is_probe:				Driver probe check
+ *
+ * Return 0 on success.
+ */
+void
+megasas_setup_jbod_map(struct megasas_instance *instance)
+{
+	int i;
+	struct fusion_context *fusion = instance->ctrl_context;
+	u32 pd_seq_map_sz;
+
+	pd_seq_map_sz = sizeof(struct MR_PD_CFG_SEQ_NUM_SYNC) +
+		(sizeof(struct MR_PD_CFG_SEQ) * (MAX_PHYSICAL_DEVICES - 1));
+
+	if (reset_devices || !fusion ||
+		!instance->ctrl_info->adapterOperations3.useSeqNumJbodFP) {
+		dev_info(&instance->pdev->dev,
+			"Jbod map is not supported %s %d\n",
+			__func__, __LINE__);
+		instance->use_seqnum_jbod_fp = false;
+		return;
+	}
+
+	if (fusion->pd_seq_sync[0])
+		goto skip_alloc;
+
+	for (i = 0; i < JBOD_MAPS_COUNT; i++) {
+		fusion->pd_seq_sync[i] = dma_alloc_coherent
+			(&instance->pdev->dev, pd_seq_map_sz,
+			&fusion->pd_seq_phys[i], GFP_KERNEL);
+		if (!fusion->pd_seq_sync[i]) {
+			dev_err(&instance->pdev->dev,
+				"Failed to allocate memory from %s %d\n",
+				__func__, __LINE__);
+			if (i == 1) {
+				dma_free_coherent(&instance->pdev->dev,
+					pd_seq_map_sz, fusion->pd_seq_sync[0],
+					fusion->pd_seq_phys[0]);
+				fusion->pd_seq_sync[0] = NULL;
+			}
+			instance->use_seqnum_jbod_fp = false;
+			return;
+		}
+	}
+
+skip_alloc:
+	if (!megasas_sync_pd_seq_num(instance, false) &&
+		!megasas_sync_pd_seq_num(instance, true))
+		instance->use_seqnum_jbod_fp = true;
+	else
+		instance->use_seqnum_jbod_fp = false;
+}
+
+/**
  * megasas_init_fw -	Initializes the FW
  * @instance:		Adapter soft state
  *
@@ -4658,6 +4738,8 @@ static int megasas_init_fw(struct megasas_instance *instance)
 	* the following function will get the PD LIST.
 	*/
 
+	megasas_setup_jbod_map(instance);
+
 	memset(instance->pd_list, 0 ,
 		(MEGASAS_MAX_PD * sizeof(struct megasas_pd_list)));
 	if (megasas_get_pd_list(instance) < 0) {
@@ -4751,6 +4833,8 @@ static int megasas_init_fw(struct megasas_instance *instance)
 		instance->crash_dump_drv_support ? "yes" : "no");
 	dev_info(&instance->pdev->dev, "secure jbod		: %s\n",
 		instance->secure_jbod_support ? "yes" : "no");
+	dev_info(&instance->pdev->dev, "jbod sync map		: %s\n",
+		instance->use_seqnum_jbod_fp ? "yes" : "no");
 
 
 	instance->max_sectors_per_req = instance->max_num_sge *
@@ -5514,6 +5598,10 @@ static void megasas_shutdown_controller(struct megasas_instance *instance,
 	if (instance->map_update_cmd)
 		megasas_issue_blocked_abort_cmd(instance,
 			instance->map_update_cmd, MEGASAS_BLOCKED_CMD_TIMEOUT);
+	if (instance->jbod_seq_cmd)
+		megasas_issue_blocked_abort_cmd(instance,
+			instance->jbod_seq_cmd, MEGASAS_BLOCKED_CMD_TIMEOUT);
+
 	dcmd = &cmd->frame->dcmd;
 
 	memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
@@ -5680,6 +5768,7 @@ megasas_resume(struct pci_dev *pdev)
 	}
 
 	instance->instancet->enable_intr(instance);
+	megasas_setup_jbod_map(instance);
 	instance->unload = 0;
 
 	/*
@@ -5727,6 +5816,7 @@ static void megasas_detach_one(struct pci_dev *pdev)
 	struct Scsi_Host *host;
 	struct megasas_instance *instance;
 	struct fusion_context *fusion;
+	u32 pd_seq_map_sz;
 
 	instance = pci_get_drvdata(pdev);
 	instance->unload = 1;
@@ -5781,6 +5871,9 @@ static void megasas_detach_one(struct pci_dev *pdev)
 	case PCI_DEVICE_ID_LSI_INVADER:
 	case PCI_DEVICE_ID_LSI_FURY:
 		megasas_release_fusion(instance);
+			pd_seq_map_sz = sizeof(struct MR_PD_CFG_SEQ_NUM_SYNC) +
+				(sizeof(struct MR_PD_CFG_SEQ) *
+					(MAX_PHYSICAL_DEVICES - 1));
 		for (i = 0; i < 2 ; i++) {
 			if (fusion->ld_map[i])
 				dma_free_coherent(&instance->pdev->dev,
@@ -5790,6 +5883,11 @@ static void megasas_detach_one(struct pci_dev *pdev)
 			if (fusion->ld_drv_map[i])
 				free_pages((ulong)fusion->ld_drv_map[i],
 					fusion->drv_map_pages);
+				if (fusion->pd_seq_sync)
+					dma_free_coherent(&instance->pdev->dev,
+						pd_seq_map_sz,
+						fusion->pd_seq_sync[i],
+						fusion->pd_seq_phys[i]);
 		}
 		free_pages((ulong)instance->ctrl_context,
 			instance->ctrl_context_pages);
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 46a0f8f..bfc7a67 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -728,6 +728,83 @@ fail_get_cmd:
 	return ret;
 }
 
+/**
+ * megasas_sync_pd_seq_num -	JBOD SEQ MAP
+ * @instance:		Adapter soft state
+ * @pend:		set to 1, if it is pended jbod map.
+ *
+ * Issue Jbod map to the firmware. If it is pended command,
+ * issue command and return. If it is first instance of jbod map
+ * issue and receive command.
+ */
+int
+megasas_sync_pd_seq_num(struct megasas_instance *instance, bool pend) {
+	int ret = 0;
+	u32 pd_seq_map_sz;
+	struct megasas_cmd *cmd;
+	struct megasas_dcmd_frame *dcmd;
+	struct fusion_context *fusion = instance->ctrl_context;
+	struct MR_PD_CFG_SEQ_NUM_SYNC *pd_sync;
+	dma_addr_t pd_seq_h;
+
+	pd_sync = (void *)fusion->pd_seq_sync[(instance->pd_seq_map_id & 1)];
+	pd_seq_h = fusion->pd_seq_phys[(instance->pd_seq_map_id & 1)];
+	pd_seq_map_sz = sizeof(struct MR_PD_CFG_SEQ_NUM_SYNC) +
+			(sizeof(struct MR_PD_CFG_SEQ) *
+			(MAX_PHYSICAL_DEVICES - 1));
+
+	cmd = megasas_get_cmd(instance);
+	if (!cmd) {
+		dev_err(&instance->pdev->dev,
+			"Could not get mfi cmd. Fail from %s %d\n",
+			__func__, __LINE__);
+		return -ENOMEM;
+	}
+
+	dcmd = &cmd->frame->dcmd;
+
+	memset(pd_sync, 0, pd_seq_map_sz);
+	memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
+	dcmd->cmd = MFI_CMD_DCMD;
+	dcmd->cmd_status = 0xFF;
+	dcmd->sge_count = 1;
+	dcmd->timeout = 0;
+	dcmd->pad_0 = 0;
+	dcmd->data_xfer_len = cpu_to_le32(pd_seq_map_sz);
+	dcmd->opcode = cpu_to_le32(MR_DCMD_SYSTEM_PD_MAP_GET_INFO);
+	dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(pd_seq_h);
+	dcmd->sgl.sge32[0].length = cpu_to_le32(pd_seq_map_sz);
+
+	if (pend) {
+		dcmd->mbox.b[0] = MEGASAS_DCMD_MBOX_PEND_FLAG;
+		dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_WRITE);
+		instance->jbod_seq_cmd = cmd;
+		instance->instancet->issue_dcmd(instance, cmd);
+		return 0;
+	}
+
+	dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
+
+	/* Below code is only for non pended DCMD */
+	if (instance->ctrl_context && !instance->mask_interrupts)
+		ret = megasas_issue_blocked_cmd(instance, cmd, 60);
+	else
+		ret = megasas_issue_polled(instance, cmd);
+
+	if (le32_to_cpu(pd_sync->count) > MAX_PHYSICAL_DEVICES) {
+		dev_warn(&instance->pdev->dev,
+			"driver supports max %d JBOD, but FW reports %d\n",
+			MAX_PHYSICAL_DEVICES, le32_to_cpu(pd_sync->count));
+		ret = -EINVAL;
+	}
+
+	if (!ret)
+		instance->pd_seq_map_id++;
+
+	megasas_return_cmd(instance, cmd);
+	return ret;
+}
+
 /*
  * megasas_get_ld_map_info -	Returns FW's ld_map structure
  * @instance:				Adapter soft state
@@ -1725,7 +1802,9 @@ megasas_build_syspd_fusion(struct megasas_instance *instance,
 	u16 timeout_limit;
 	struct MR_DRV_RAID_MAP_ALL *local_map_ptr;
 	struct RAID_CONTEXT	*pRAID_Context;
+	struct MR_PD_CFG_SEQ_NUM_SYNC *pd_sync;
 	struct fusion_context *fusion = instance->ctrl_context;
+	pd_sync = (void *)fusion->pd_seq_sync[(instance->pd_seq_map_id - 1) & 1];
 
 	device_id = MEGASAS_DEV_INDEX(scmd);
 	pd_index = MEGASAS_PD_INDEX(scmd);
@@ -1734,16 +1813,38 @@ megasas_build_syspd_fusion(struct megasas_instance *instance,
 	io_request = cmd->io_request;
 	/* get RAID_Context pointer */
 	pRAID_Context = &io_request->RaidContext;
+	pRAID_Context->regLockFlags = 0;
+	pRAID_Context->regLockRowLBA = 0;
+	pRAID_Context->regLockLength = 0;
 	io_request->DataLength = cpu_to_le32(scsi_bufflen(scmd));
 	io_request->LUN[1] = scmd->device->lun;
 	pRAID_Context->RAIDFlags = MR_RAID_FLAGS_IO_SUB_TYPE_SYSTEM_PD
 		<< MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_SHIFT;
 
-	pRAID_Context->VirtualDiskTgtId = cpu_to_le16(device_id);
-	pRAID_Context->configSeqNum = 0;
-	local_map_ptr = fusion->ld_drv_map[(instance->map_id & 1)];
-	io_request->DevHandle =
-		local_map_ptr->raidMap.devHndlInfo[device_id].curDevHdl;
+	/* If FW supports PD sequence number */
+	if (instance->use_seqnum_jbod_fp &&
+		instance->pd_list[pd_index].driveType == TYPE_DISK) {
+		/* TgtId must be incremented by 255 as jbod seq number is index
+		 * below raid map
+		 */
+		pRAID_Context->VirtualDiskTgtId =
+			cpu_to_le16(device_id + (MAX_PHYSICAL_DEVICES - 1));
+		pRAID_Context->configSeqNum = pd_sync->seq[pd_index].seqNum;
+		io_request->DevHandle = pd_sync->seq[pd_index].devHandle;
+		pRAID_Context->regLockFlags |=
+			(MR_RL_FLAGS_SEQ_NUM_ENABLE|MR_RL_FLAGS_GRANT_DESTINATION_CUDA);
+	} else if (fusion->fast_path_io) {
+		pRAID_Context->VirtualDiskTgtId = cpu_to_le16(device_id);
+		pRAID_Context->configSeqNum = 0;
+		local_map_ptr = fusion->ld_drv_map[(instance->map_id & 1)];
+		io_request->DevHandle =
+			local_map_ptr->raidMap.devHndlInfo[device_id].curDevHdl;
+	} else {
+		/* Want to send all IO via FW path */
+		pRAID_Context->VirtualDiskTgtId = cpu_to_le16(device_id);
+		pRAID_Context->configSeqNum = 0;
+		io_request->DevHandle = le16_to_cpu(0xFFFF);
+	}
 
 	cmd->request_desc->SCSIIO.DevHandle = io_request->DevHandle;
 	cmd->request_desc->SCSIIO.MSIxIndex =
@@ -1758,12 +1859,10 @@ megasas_build_syspd_fusion(struct megasas_instance *instance,
 			(MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO <<
 				MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT);
 		pRAID_Context->timeoutValue = cpu_to_le16(os_timeout_value);
+		pRAID_Context->VirtualDiskTgtId = cpu_to_le16(device_id);
 	} else {
 		/* system pd Fast Path */
 		io_request->Function = MPI2_FUNCTION_SCSI_IO_REQUEST;
-		pRAID_Context->regLockFlags = 0;
-		pRAID_Context->regLockRowLBA = 0;
-		pRAID_Context->regLockLength = 0;
 		timeout_limit = (scmd->device->type == TYPE_DISK) ?
 				255 : 0xFFFF;
 		pRAID_Context->timeoutValue =
@@ -1771,9 +1870,6 @@ megasas_build_syspd_fusion(struct megasas_instance *instance,
 			timeout_limit : os_timeout_value);
 		if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) ||
 			(instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) {
-			cmd->request_desc->SCSIIO.RequestFlags |=
-				(MEGASAS_REQ_DESCRIPT_FLAGS_NO_LOCK <<
-				MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT);
 			pRAID_Context->Type = MPI2_TYPE_CUDA;
 			pRAID_Context->nseg = 0x1;
 			io_request->IoFlags |=
@@ -2515,8 +2611,10 @@ void megasas_refire_mgmt_cmd(struct megasas_instance *instance)
 			continue;
 		req_desc = megasas_get_request_descriptor
 					(instance, smid - 1);
-		if (req_desc && (cmd_mfi->frame->dcmd.opcode !=
-				cpu_to_le32(MR_DCMD_LD_MAP_GET_INFO)))
+		if (req_desc && ((cmd_mfi->frame->dcmd.opcode !=
+				cpu_to_le32(MR_DCMD_LD_MAP_GET_INFO)) &&
+				 (cmd_mfi->frame->dcmd.opcode !=
+				cpu_to_le32(MR_DCMD_SYSTEM_PD_MAP_GET_INFO))))
 			megasas_fire_cmd_fusion(instance, req_desc);
 		else
 			megasas_return_cmd(instance, cmd_mfi);
@@ -2819,6 +2917,8 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout)
 			if (!megasas_get_map_info(instance))
 				megasas_sync_map_info(instance);
 
+			megasas_setup_jbod_map(instance);
+
 			clear_bit(MEGASAS_FUSION_IN_RESET,
 				  &instance->reset_flags);
 			instance->instancet->enable_intr(instance);
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h
index be1be8e..41f3d8b 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.h
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h
@@ -89,6 +89,7 @@ enum MR_RAID_FLAGS_IO_SUB_TYPE {
 #define MEGASAS_FP_CMD_LEN	16
 #define MEGASAS_FUSION_IN_RESET 0
 #define THRESHOLD_REPLY_COUNT 50
+#define JBOD_MAPS_COUNT	2
 
 /*
  * Raid Context structure which describes MegaRAID specific IO Parameters
@@ -487,6 +488,7 @@ struct MPI2_IOC_INIT_REQUEST {
 #define MAX_PHYSICAL_DEVICES 256
 #define MAX_RAIDMAP_PHYSICAL_DEVICES (MAX_PHYSICAL_DEVICES)
 #define MR_DCMD_LD_MAP_GET_INFO             0x0300e101
+#define MR_DCMD_SYSTEM_PD_MAP_GET_INFO      0x0200e102
 #define MR_DCMD_CTRL_SHARED_HOST_MEM_ALLOC  0x010e8485   /* SR-IOV HB alloc*/
 #define MR_DCMD_LD_VF_MAP_GET_ALL_LDS_111   0x03200200
 #define MR_DCMD_LD_VF_MAP_GET_ALL_LDS       0x03150200
@@ -790,6 +792,21 @@ struct MR_FW_RAID_MAP_EXT {
 	struct MR_LD_SPAN_MAP      ldSpanMap[MAX_LOGICAL_DRIVES_EXT];
 };
 
+/*
+ *  * define MR_PD_CFG_SEQ structure for system PDs
+ *   */
+struct MR_PD_CFG_SEQ {
+	__le16 seqNum;
+	__le16 devHandle;
+	u8  reserved[4];
+} __packed;
+
+struct MR_PD_CFG_SEQ_NUM_SYNC {
+	__le32 size;
+	__le32 count;
+	struct MR_PD_CFG_SEQ seq[1];
+} __packed;
+
 struct fusion_context {
 	struct megasas_cmd_fusion **cmd_list;
 	dma_addr_t req_frames_desc_phys;
@@ -829,6 +846,8 @@ struct fusion_context {
 	u32 current_map_sz;
 	u32 drv_map_sz;
 	u32 drv_map_pages;
+	struct MR_PD_CFG_SEQ_NUM_SYNC	*pd_seq_sync[JBOD_MAPS_COUNT];
+	dma_addr_t pd_seq_phys[JBOD_MAPS_COUNT];
 	u8 fast_path_io;
 	struct LD_LOAD_BALANCE_INFO load_balance_info[MAX_LOGICAL_DRIVES_EXT];
 	LD_SPAN_INFO log_to_span[MAX_LOGICAL_DRIVES_EXT];
