diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 680d90b..225d806 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -1272,8 +1272,10 @@ struct megasas_init_frame {
 	u32 queue_info_new_phys_addr_hi;	/*1Ch */
 	u32 queue_info_old_phys_addr_lo;	/*20h */
 	u32 queue_info_old_phys_addr_hi;	/*24h */
-
-	u32 reserved_4[6];	/*28h */
+	u32 reserved_4[2];	/*28h */
+	u32 system_info_lo;      /*30h */
+	u32 system_info_hi;      /*34h */
+	u32 reserved_5[2];	/*38h */
 
 } __attribute__ ((packed));
 
@@ -1650,12 +1652,22 @@ struct megasas_irq_context {
 	u32 MSIxIndex;
 };
 
+struct MR_DRV_SYSTEM_INFO {
+	u8	infoVersion;
+	u8	systemIdLength;
+	u16	reserved0;
+	u8	systemId[64];
+	u8	reserved[1980];
+};
+
 struct megasas_instance {
 
 	u32 *producer;
 	dma_addr_t producer_h;
 	u32 *consumer;
 	dma_addr_t consumer_h;
+	struct MR_DRV_SYSTEM_INFO *system_info_buf;
+	dma_addr_t system_info_h;
 	struct MR_LD_VF_AFFILIATION *vf_affiliation;
 	dma_addr_t vf_affiliation_h;
 	struct MR_LD_VF_AFFILIATION_111 *vf_affiliation_111;
@@ -1770,6 +1782,7 @@ struct megasas_instance {
 	u16 throttlequeuedepth;
 	u8 mask_interrupts;
 	u8 is_imr;
+	bool dev_handle;
 };
 struct MR_LD_VF_MAP {
 	u32 size;
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 6c84f88..2424ab2 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -5246,6 +5246,13 @@ static int megasas_probe_one(struct pci_dev *pdev,
 		break;
 	}
 
+	instance->system_info_buf = pci_alloc_consistent(pdev,
+					sizeof(struct MR_DRV_SYSTEM_INFO),
+					&instance->system_info_h);
+
+	if (!instance->system_info_buf)
+		dev_info(&instance->pdev->dev, "Can't allocate system info buffer\n");
+
 	/* Crash dump feature related initialisation*/
 	instance->drv_buf_index = 0;
 	instance->drv_buf_alloc = 0;
@@ -5673,8 +5680,10 @@ megasas_resume(struct pci_dev *pdev)
 					    &instance->sriov_heartbeat_timer,
 					    megasas_sriov_heartbeat_handler,
 					    MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF);
-		else
+		else {
 			instance->skip_heartbeat_timer_del = 1;
+			goto fail_init_mfi;
+		}
 	}
 
 	instance->instancet->enable_intr(instance);
@@ -5838,6 +5847,10 @@ static void megasas_detach_one(struct pci_dev *pdev)
 		pci_free_consistent(pdev, CRASH_DMA_BUF_SIZE,
 			    instance->crash_dump_buf, instance->crash_dump_h);
 
+	if (instance->system_info_buf)
+		pci_free_consistent(pdev, sizeof(struct MR_DRV_SYSTEM_INFO),
+				    instance->system_info_buf, instance->system_info_h);
+
 	scsi_host_put(host);
 
 	pci_disable_device(pdev);
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 9ce4813..59848e9 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -53,6 +53,7 @@
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_dbg.h>
+#include <linux/dmi.h>
 
 #include "megaraid_sas_fusion.h"
 #include "megaraid_sas.h"
@@ -609,6 +610,7 @@ megasas_ioc_init_fusion(struct megasas_instance *instance)
 	union MEGASAS_REQUEST_DESCRIPTOR_UNION req_desc;
 	int i;
 	struct megasas_header *frame_hdr;
+	const char *sys_info;
 
 	fusion = instance->ctrl_context;
 
@@ -671,6 +673,16 @@ megasas_ioc_init_fusion(struct megasas_instance *instance)
 	/* Convert capability to LE32 */
 	cpu_to_le32s((u32 *)&init_frame->driver_operations.mfi_capabilities);
 
+	sys_info = dmi_get_system_info(DMI_PRODUCT_UUID);
+	if (instance->system_info_buf && sys_info) {
+		memcpy(instance->system_info_buf->systemId, sys_info,
+			strlen(sys_info) > 64 ? 64 : strlen(sys_info));
+		instance->system_info_buf->systemIdLength =
+			strlen(sys_info) > 64 ? 64 : strlen(sys_info);
+		init_frame->system_info_lo = instance->system_info_h;
+		init_frame->system_info_hi = 0;
+	}
+
 	init_frame->queue_info_new_phys_addr_hi =
 		cpu_to_le32(upper_32_bits(ioc_init_handle));
 	init_frame->queue_info_new_phys_addr_lo =
@@ -1602,6 +1614,14 @@ megasas_build_ldio_fusion(struct megasas_instance *instance,
 			cmd->pd_r1_lb = io_info.pd_after_lb;
 		} else
 			scp->SCp.Status &= ~MEGASAS_LOAD_BALANCE_FLAG;
+
+		if ((raidLUN[0] == 1) &&
+			(local_map_ptr->raidMap.devHndlInfo[io_info.pd_after_lb].validHandles > 2)) {
+			instance->dev_handle = !(instance->dev_handle);
+			io_info.devHandle =
+				local_map_ptr->raidMap.devHndlInfo[io_info.pd_after_lb].devHandle[instance->dev_handle];
+		}
+
 		cmd->request_desc->SCSIIO.DevHandle = io_info.devHandle;
 		io_request->DevHandle = io_info.devHandle;
 		/* populate the LUN field */
