diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index b2526ad7b9a1..1d98ac960887 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -1029,6 +1029,93 @@ int scsi_get_vpd_page(struct scsi_device *sdev, u8 page, unsigned char *buf,
 }
 EXPORT_SYMBOL_GPL(scsi_get_vpd_page);
 
+/**
+ * scsi_attach_vpd - Attach Vital Product Data to a SCSI device structure
+ * @sdev: The device to ask
+ *
+ * Attach the 'Device Identification' VPD page (0x83) and the
+ * 'Unit Serial Number' VPD page (0x80) to a SCSI device
+ * structure. This information can be used to identify the device
+ * uniquely.
+ */
+void scsi_attach_vpd(struct scsi_device *sdev)
+{
+	int result, i;
+	int vpd_len = SCSI_VPD_PG_LEN;
+	int pg80_supported = 0;
+	int pg83_supported = 0;
+	unsigned char *vpd_buf;
+
+	if (sdev->skip_vpd_pages)
+		return;
+retry_pg0:
+	vpd_buf = kmalloc(vpd_len, GFP_KERNEL);
+	if (!vpd_buf)
+		return;
+
+	/* Ask for all the pages supported by this device */
+	result = scsi_vpd_inquiry(sdev, vpd_buf, 0, vpd_len);
+	if (result < 0) {
+		kfree(vpd_buf);
+		return;
+	}
+	if (result > vpd_len) {
+		vpd_len = result;
+		kfree(vpd_buf);
+		goto retry_pg0;
+	}
+
+	for (i = 4; i < result; i++) {
+		if (vpd_buf[i] == 0x80)
+			pg80_supported = 1;
+		if (vpd_buf[i] == 0x83)
+			pg83_supported = 1;
+	}
+	kfree(vpd_buf);
+	vpd_len = SCSI_VPD_PG_LEN;
+
+	if (pg80_supported) {
+retry_pg80:
+		vpd_buf = kmalloc(vpd_len, GFP_KERNEL);
+		if (!vpd_buf)
+			return;
+
+		result = scsi_vpd_inquiry(sdev, vpd_buf, 0x80, vpd_len);
+		if (result < 0) {
+			kfree(vpd_buf);
+			return;
+		}
+		if (result > vpd_len) {
+			vpd_len = result;
+			kfree(vpd_buf);
+			goto retry_pg80;
+		}
+		sdev->vpd_pg80_len = result;
+		sdev->vpd_pg80 = vpd_buf;
+		vpd_len = SCSI_VPD_PG_LEN;
+	}
+
+	if (pg83_supported) {
+retry_pg83:
+		vpd_buf = kmalloc(vpd_len, GFP_KERNEL);
+		if (!vpd_buf)
+			return;
+
+		result = scsi_vpd_inquiry(sdev, vpd_buf, 0x83, vpd_len);
+		if (result < 0) {
+			kfree(vpd_buf);
+			return;
+		}
+		if (result > vpd_len) {
+			vpd_len = result;
+			kfree(vpd_buf);
+			goto retry_pg83;
+		}
+		sdev->vpd_pg83_len = result;
+		sdev->vpd_pg83 = vpd_buf;
+	}
+}
+
 /**
  * scsi_report_opcode - Find out if a given command opcode is supported
  * @sdev:	scsi device to query
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 4109530e92a0..27f96d5b7680 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -970,6 +970,9 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result,
 		}
 	}
 
+	if (sdev->scsi_level >= SCSI_3)
+		scsi_attach_vpd(sdev);
+
 	sdev->max_queue_depth = sdev->queue_depth;
 
 	/*
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 85098222a9e8..1392474c3499 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -412,6 +412,8 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work)
 	/* NULL queue means the device can't be used */
 	sdev->request_queue = NULL;
 
+	kfree(sdev->vpd_pg83);
+	kfree(sdev->vpd_pg80);
 	kfree(sdev->inquiry);
 	kfree(sdev);
 
@@ -751,8 +753,32 @@ store_queue_type_field(struct device *dev, struct device_attribute *attr,
 static DEVICE_ATTR(queue_type, S_IRUGO | S_IWUSR, show_queue_type_field,
 		   store_queue_type_field);
 
+#define sdev_vpd_pg_attr(_page)						\
+static ssize_t							\
+show_vpd_##_page(struct file *filp, struct kobject *kobj,	\
+		 struct bin_attribute *bin_attr,			\
+		 char *buf, loff_t off, size_t count)			\
+{									\
+	struct device *dev = container_of(kobj, struct device, kobj);	\
+	struct scsi_device *sdev = to_scsi_device(dev);			\
+	if (!sdev->vpd_##_page)						\
+		return -EINVAL;						\
+	return memory_read_from_buffer(buf, count, &off,		\
+				       sdev->vpd_##_page,		\
+				       sdev->vpd_##_page##_len);	\
+}									\
+static struct bin_attribute dev_attr_vpd_##_page = {		\
+	.attr =	{.name = __stringify(vpd_##_page), .mode = S_IRUGO },	\
+	.size = 0,							\
+	.read = show_vpd_##_page,					\
+};
+
+sdev_vpd_pg_attr(pg83);
+sdev_vpd_pg_attr(pg80);
+
 static ssize_t
-show_iostat_counterbits(struct device *dev, struct device_attribute *attr, 				char *buf)
+show_iostat_counterbits(struct device *dev, struct device_attribute *attr,
+			char *buf)
 {
 	return snprintf(buf, 20, "%d\n", (int)sizeof(atomic_t) * 8);
 }
@@ -936,8 +962,14 @@ static struct attribute *scsi_sdev_attrs[] = {
 	NULL
 };
 
+static struct bin_attribute *scsi_sdev_bin_attrs[] = {
+	&dev_attr_vpd_pg83,
+	&dev_attr_vpd_pg80,
+	NULL
+};
 static struct attribute_group scsi_sdev_attr_group = {
 	.attrs =	scsi_sdev_attrs,
+	.bin_attrs =	scsi_sdev_bin_attrs,
 	.is_visible =	scsi_sdev_attr_is_visible,
 };
 
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index ccabdc1c27ca..4e845b80efd3 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -113,6 +113,12 @@ struct scsi_device {
 	const char * vendor;		/* [back_compat] point into 'inquiry' ... */
 	const char * model;		/* ... after scan; point to static string */
 	const char * rev;		/* ... "nullnullnullnull" before scan */
+
+#define SCSI_VPD_PG_LEN                255
+	int vpd_pg83_len;
+	unsigned char *vpd_pg83;
+	int vpd_pg80_len;
+	unsigned char *vpd_pg80;
 	unsigned char current_tag;	/* current tag */
 	struct scsi_target      *sdev_target;   /* used only for single_lun */
 
@@ -320,6 +326,7 @@ extern int scsi_add_device(struct Scsi_Host *host, uint channel,
 extern int scsi_register_device_handler(struct scsi_device_handler *scsi_dh);
 extern void scsi_remove_device(struct scsi_device *);
 extern int scsi_unregister_device_handler(struct scsi_device_handler *scsi_dh);
+void scsi_attach_vpd(struct scsi_device *sdev);
 
 extern int scsi_device_get(struct scsi_device *);
 extern void scsi_device_put(struct scsi_device *);