diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 08fc4b3..a19caf7 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -9889,6 +9889,34 @@ void mpt3sas_scsih_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc)
 }
 
 /**
+ * _scsih_get_shost_and_ioc - get shost and ioc
+ *			and verify whether they are NULL or not
+ * @pdev: PCI device struct
+ * @shost: address of scsi host pointer
+ * @ioc: address of HBA adapter pointer
+ *
+ * Return zero if *shost and *ioc are not NULL otherwise return error number.
+ */
+static int
+_scsih_get_shost_and_ioc(struct pci_dev *pdev,
+	struct Scsi_Host **shost, struct MPT3SAS_ADAPTER **ioc)
+{
+	*shost = pci_get_drvdata(pdev);
+	if (*shost == NULL) {
+		dev_err(&pdev->dev, "pdev's driver data is null\n");
+		return -ENXIO;
+	}
+
+	*ioc = shost_priv(*shost);
+	if (*ioc == NULL) {
+		dev_err(&pdev->dev, "shost's private data is null\n");
+		return -ENXIO;
+	}
+
+	return 0;
+}
+
+/**
  * scsih_remove - detach and remove add host
  * @pdev: PCI device struct
  *
@@ -9896,8 +9924,8 @@ void mpt3sas_scsih_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc)
  */
 static void scsih_remove(struct pci_dev *pdev)
 {
-	struct Scsi_Host *shost = pci_get_drvdata(pdev);
-	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
+	struct Scsi_Host *shost;
+	struct MPT3SAS_ADAPTER *ioc;
 	struct _sas_port *mpt3sas_port, *next_port;
 	struct _raid_device *raid_device, *next;
 	struct MPT3SAS_TARGET *sas_target_priv_data;
@@ -9906,6 +9934,9 @@ static void scsih_remove(struct pci_dev *pdev)
 	unsigned long flags;
 	Mpi2ConfigReply_t mpi_reply;
 
+	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))
+		return;
+
 	ioc->remove_host = 1;
 
 	if (!pci_device_is_present(pdev))
@@ -9985,12 +10016,15 @@ static void scsih_remove(struct pci_dev *pdev)
 static void
 scsih_shutdown(struct pci_dev *pdev)
 {
-	struct Scsi_Host *shost = pci_get_drvdata(pdev);
-	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
+	struct Scsi_Host *shost;
+	struct MPT3SAS_ADAPTER *ioc;
 	struct workqueue_struct	*wq;
 	unsigned long flags;
 	Mpi2ConfigReply_t mpi_reply;
 
+	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))
+		return;
+
 	ioc->remove_host = 1;
 
 	if (!pci_device_is_present(pdev))
@@ -10560,6 +10594,10 @@ static void pcie_device_make_active(struct MPT3SAS_ADAPTER *ioc,
 	case MPI26_MFGPAGE_DEVID_HARD_SEC_3916:
 	case MPI26_MFGPAGE_DEVID_CFG_SEC_3816:
 	case MPI26_MFGPAGE_DEVID_HARD_SEC_3816:
+	case MPI26_MFGPAGE_DEVID_INVALID0_3916:
+	case MPI26_MFGPAGE_DEVID_INVALID1_3916:
+	case MPI26_MFGPAGE_DEVID_INVALID0_3816:
+	case MPI26_MFGPAGE_DEVID_INVALID1_3816:
 		return MPI26_VERSION;
 	}
 	return 0;
@@ -10649,6 +10687,20 @@ static void pcie_device_make_active(struct MPT3SAS_ADAPTER *ioc,
 		case MPI26_ATLAS_PCIe_SWITCH_DEVID:
 			ioc->is_gen35_ioc = 1;
 			break;
+		case MPI26_MFGPAGE_DEVID_INVALID0_3816:
+		case MPI26_MFGPAGE_DEVID_INVALID0_3916:
+			dev_err(&pdev->dev,
+			    "HBA with DeviceId 0x%04x, sub VendorId 0x%04x, sub DeviceId 0x%04x is Invalid",
+			    pdev->device, pdev->subsystem_vendor,
+			    pdev->subsystem_device);
+			return 1;
+		case MPI26_MFGPAGE_DEVID_INVALID1_3816:
+		case MPI26_MFGPAGE_DEVID_INVALID1_3916:
+			dev_err(&pdev->dev,
+			    "HBA with DeviceId 0x%04x, sub VendorId 0x%04x, sub DeviceId 0x%04x is Tampered",
+			    pdev->device, pdev->subsystem_vendor,
+			    pdev->subsystem_device);
+			return 1;
 		case MPI26_MFGPAGE_DEVID_CFG_SEC_3816:
 		case MPI26_MFGPAGE_DEVID_CFG_SEC_3916:
 			dev_info(&pdev->dev,
@@ -10840,9 +10892,14 @@ static void pcie_device_make_active(struct MPT3SAS_ADAPTER *ioc,
 static int
 scsih_suspend(struct pci_dev *pdev, pm_message_t state)
 {
-	struct Scsi_Host *shost = pci_get_drvdata(pdev);
-	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
+	struct Scsi_Host *shost;
+	struct MPT3SAS_ADAPTER *ioc;
 	pci_power_t device_state;
+	int rc;
+
+	rc = _scsih_get_shost_and_ioc(pdev, &shost, &ioc);
+	if (rc)
+		return rc;
 
 	mpt3sas_base_stop_watchdog(ioc);
 	flush_scheduled_work();
@@ -10867,11 +10924,15 @@ static void pcie_device_make_active(struct MPT3SAS_ADAPTER *ioc,
 static int
 scsih_resume(struct pci_dev *pdev)
 {
-	struct Scsi_Host *shost = pci_get_drvdata(pdev);
-	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
+	struct Scsi_Host *shost;
+	struct MPT3SAS_ADAPTER *ioc;
 	pci_power_t device_state = pdev->current_state;
 	int r;
 
+	r = _scsih_get_shost_and_ioc(pdev, &shost, &ioc);
+	if (r)
+		return r;
+
 	ioc_info(ioc, "pdev=0x%p, slot=%s, previous operating state [D%d]\n",
 		 pdev, pci_name(pdev), device_state);
 
@@ -10902,8 +10963,11 @@ static void pcie_device_make_active(struct MPT3SAS_ADAPTER *ioc,
 static pci_ers_result_t
 scsih_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
 {
-	struct Scsi_Host *shost = pci_get_drvdata(pdev);
-	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
+	struct Scsi_Host *shost;
+	struct MPT3SAS_ADAPTER *ioc;
+
+	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))
+		return PCI_ERS_RESULT_DISCONNECT;
 
 	ioc_info(ioc, "PCI error: detected callback, state(%d)!!\n", state);
 
@@ -10938,10 +11002,13 @@ static void pcie_device_make_active(struct MPT3SAS_ADAPTER *ioc,
 static pci_ers_result_t
 scsih_pci_slot_reset(struct pci_dev *pdev)
 {
-	struct Scsi_Host *shost = pci_get_drvdata(pdev);
-	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
+	struct Scsi_Host *shost;
+	struct MPT3SAS_ADAPTER *ioc;
 	int rc;
 
+	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))
+		return PCI_ERS_RESULT_DISCONNECT;
+
 	ioc_info(ioc, "PCI error: slot reset callback!!\n");
 
 	ioc->pci_error_recovery = 0;
@@ -10974,8 +11041,11 @@ static void pcie_device_make_active(struct MPT3SAS_ADAPTER *ioc,
 static void
 scsih_pci_resume(struct pci_dev *pdev)
 {
-	struct Scsi_Host *shost = pci_get_drvdata(pdev);
-	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
+	struct Scsi_Host *shost;
+	struct MPT3SAS_ADAPTER *ioc;
+
+	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))
+		return;
 
 	ioc_info(ioc, "PCI error: resume callback!!\n");
 
@@ -10990,8 +11060,11 @@ static void pcie_device_make_active(struct MPT3SAS_ADAPTER *ioc,
 static pci_ers_result_t
 scsih_pci_mmio_enabled(struct pci_dev *pdev)
 {
-	struct Scsi_Host *shost = pci_get_drvdata(pdev);
-	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
+	struct Scsi_Host *shost;
+	struct MPT3SAS_ADAPTER *ioc;
+
+	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))
+		return PCI_ERS_RESULT_DISCONNECT;
 
 	ioc_info(ioc, "PCI error: mmio enabled callback!!\n");
 
@@ -11139,6 +11212,14 @@ bool scsih_ncq_prio_supp(struct scsi_device *sdev)
 	{ MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_HARD_SEC_3916,
 		PCI_ANY_ID, PCI_ANY_ID },
 
+	/*
+	 *  Aero SI –> 0x00E0 Invalid, 0x00E3 Tampered
+	 */
+	{ MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_INVALID0_3916,
+		PCI_ANY_ID, PCI_ANY_ID },
+	{ MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_INVALID1_3916,
+		PCI_ANY_ID, PCI_ANY_ID },
+
 	/* Atlas PCIe Switch Management Port */
 	{ MPI2_MFGPAGE_VENDORID_LSI, MPI26_ATLAS_PCIe_SWITCH_DEVID,
 		PCI_ANY_ID, PCI_ANY_ID },
@@ -11151,6 +11232,14 @@ bool scsih_ncq_prio_supp(struct scsi_device *sdev)
 	{ MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_HARD_SEC_3816,
 		PCI_ANY_ID, PCI_ANY_ID },
 
+	/*
+	 *  Sea SI –> 0x00E4 Invalid, 0x00E7 Tampered
+	 */
+	{ MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_INVALID0_3816,
+		PCI_ANY_ID, PCI_ANY_ID },
+	{ MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_INVALID1_3816,
+		PCI_ANY_ID, PCI_ANY_ID },
+
 	{0}     /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(pci, mpt3sas_pci_table);
