diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h
index 3e54590e6e92..7d3f956e949f 100644
--- a/drivers/scsi/smartpqi/smartpqi.h
+++ b/drivers/scsi/smartpqi/smartpqi.h
@@ -79,7 +79,8 @@ struct pqi_ctrl_registers {
 	__le32	sis_ctrl_to_host_doorbell_clear;	/* A0h */
 	u8	reserved4[0xb0 - (0xa0 + sizeof(__le32))];
 	__le32	sis_driver_scratch;			/* B0h */
-	u8	reserved5[0xbc - (0xb0 + sizeof(__le32))];
+	__le32  sis_product_identifier;			/* B4h */
+	u8	reserved5[0xbc - (0xb4 + sizeof(__le32))];
 	__le32	sis_firmware_status;			/* BCh */
 	u8	reserved6[0x1000 - (0xbc + sizeof(__le32))];
 	__le32	sis_mailbox[8];				/* 1000h */
@@ -585,6 +586,7 @@ struct pqi_raid_error_info {
 /* these values are defined by the PQI spec */
 #define PQI_MAX_NUM_ELEMENTS_ADMIN_QUEUE	255
 #define PQI_MAX_NUM_ELEMENTS_OPERATIONAL_QUEUE	65535
+
 #define PQI_QUEUE_ELEMENT_ARRAY_ALIGNMENT	64
 #define PQI_QUEUE_ELEMENT_LENGTH_ALIGNMENT	16
 #define PQI_ADMIN_INDEX_ALIGNMENT		64
@@ -1082,6 +1084,11 @@ struct pqi_event {
 	(PQI_RESERVED_IO_SLOTS_LUN_RESET + PQI_RESERVED_IO_SLOTS_EVENT_ACK + \
 	PQI_RESERVED_IO_SLOTS_SYNCHRONOUS_REQUESTS)
 
+#define PQI_CTRL_PRODUCT_ID_GEN1	0
+#define PQI_CTRL_PRODUCT_ID_GEN2	7
+#define PQI_CTRL_PRODUCT_REVISION_A	0
+#define PQI_CTRL_PRODUCT_REVISION_B	1
+
 struct pqi_ctrl_info {
 	unsigned int	ctrl_id;
 	struct pci_dev	*pci_dev;
@@ -1089,6 +1096,8 @@ struct pqi_ctrl_info {
 	char		serial_number[17];
 	char		model[17];
 	char		vendor[9];
+	u8		product_id;
+	u8		product_revision;
 	void __iomem	*iomem_base;
 	struct pqi_ctrl_registers __iomem *registers;
 	struct pqi_device_registers __iomem *pqi_registers;
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index c53f456fbd09..68fc4327944e 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -6259,8 +6259,8 @@ static DEVICE_ATTR(model, 0444, pqi_model_show, NULL);
 static DEVICE_ATTR(serial_number, 0444, pqi_serial_number_show, NULL);
 static DEVICE_ATTR(vendor, 0444, pqi_vendor_show, NULL);
 static DEVICE_ATTR(rescan, 0200, NULL, pqi_host_rescan_store);
-static DEVICE_ATTR(lockup_action, 0644,
-	pqi_lockup_action_show, pqi_lockup_action_store);
+static DEVICE_ATTR(lockup_action, 0644, pqi_lockup_action_show,
+	pqi_lockup_action_store);
 
 static struct device_attribute *pqi_shost_attrs[] = {
 	&dev_attr_driver_version,
@@ -7146,6 +7146,7 @@ static int pqi_force_sis_mode(struct pqi_ctrl_info *ctrl_info)
 static int pqi_ctrl_init(struct pqi_ctrl_info *ctrl_info)
 {
 	int rc;
+	u32 product_id;
 
 	if (reset_devices) {
 		sis_soft_reset(ctrl_info);
@@ -7182,6 +7183,10 @@ static int pqi_ctrl_init(struct pqi_ctrl_info *ctrl_info)
 		return rc;
 	}
 
+	product_id = sis_get_product_id(ctrl_info);
+	ctrl_info->product_id = (u8)product_id;
+	ctrl_info->product_revision = (u8)(product_id >> 8);
+
 	if (reset_devices) {
 		if (ctrl_info->max_outstanding_requests >
 			PQI_MAX_OUTSTANDING_REQUESTS_KDUMP)
@@ -8602,6 +8607,8 @@ static void __attribute__((unused)) verify_structures(void)
 		sis_ctrl_to_host_doorbell_clear) != 0xa0);
 	BUILD_BUG_ON(offsetof(struct pqi_ctrl_registers,
 		sis_driver_scratch) != 0xb0);
+	BUILD_BUG_ON(offsetof(struct pqi_ctrl_registers,
+		sis_product_identifier) != 0xb4);
 	BUILD_BUG_ON(offsetof(struct pqi_ctrl_registers,
 		sis_firmware_status) != 0xbc);
 	BUILD_BUG_ON(offsetof(struct pqi_ctrl_registers,
diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c
index 26ea6b9d4199..f0199bd87dd1 100644
--- a/drivers/scsi/smartpqi/smartpqi_sis.c
+++ b/drivers/scsi/smartpqi/smartpqi_sis.c
@@ -149,6 +149,11 @@ bool sis_is_kernel_up(struct pqi_ctrl_info *ctrl_info)
 				SIS_CTRL_KERNEL_UP;
 }
 
+u32 sis_get_product_id(struct pqi_ctrl_info *ctrl_info)
+{
+	return readl(&ctrl_info->registers->sis_product_identifier);
+}
+
 /* used for passing command parameters/results when issuing SIS commands */
 struct sis_sync_cmd_params {
 	u32	mailbox[6];	/* mailboxes 0-5 */
diff --git a/drivers/scsi/smartpqi/smartpqi_sis.h b/drivers/scsi/smartpqi/smartpqi_sis.h
index 878d34ca6532..12cd2ab1aead 100644
--- a/drivers/scsi/smartpqi/smartpqi_sis.h
+++ b/drivers/scsi/smartpqi/smartpqi_sis.h
@@ -27,5 +27,6 @@ int sis_reenable_sis_mode(struct pqi_ctrl_info *ctrl_info);
 void sis_write_driver_scratch(struct pqi_ctrl_info *ctrl_info, u32 value);
 u32 sis_read_driver_scratch(struct pqi_ctrl_info *ctrl_info);
 void sis_soft_reset(struct pqi_ctrl_info *ctrl_info);
+u32 sis_get_product_id(struct pqi_ctrl_info *ctrl_info);
 
 #endif	/* _SMARTPQI_SIS_H */
