3 files changed, 32 insertions, 1 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 43d6aff460d..eee65c145cb 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -690,7 +690,12 @@ static char *container_types[] = {
         "Unknown"
 };
 
-
+char * get_container_type(unsigned tindex)
+{
+	if (tindex >= ARRAY_SIZE(container_types))
+		tindex = ARRAY_SIZE(container_types) - 1;
+	return container_types[tindex];
+}
 
 /* Function: setinqstr
  *
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 7bb3d9fde71..6d4e24cea3d 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1869,6 +1869,7 @@ int aac_probe_container(struct aac_dev *dev, int cid);
 int _aac_rx_init(struct aac_dev *dev);
 int aac_rx_select_comm(struct aac_dev *dev, int comm);
 int aac_rx_deliver_producer(struct fib * fib);
+char * get_container_type(unsigned type);
 extern int numacb;
 extern int acbsize;
 extern char aac_driver_version[];
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index b4ad9effcf5..e6bdc930d52 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -487,6 +487,30 @@ static int aac_change_queue_depth(struct scsi_device *sdev, int depth)
 	return sdev->queue_depth;
 }
 
+static ssize_t aac_show_raid_level(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct scsi_device * sdev = to_scsi_device(dev);
+	if (sdev_channel(sdev) != CONTAINER_CHANNEL)
+		return snprintf(buf, PAGE_SIZE, sdev->no_uld_attach
+		  ? "Hidden\n" : "JBOD");
+	return snprintf(buf, PAGE_SIZE, "%s\n",
+	  get_container_type(((struct aac_dev *)(sdev->host->hostdata))
+	    ->fsa_dev[sdev_id(sdev)].type));
+}
+
+static struct device_attribute aac_raid_level_attr = {
+	.attr = {
+		.name = "level",
+		.mode = S_IRUGO,
+	},
+	.show = aac_show_raid_level
+};
+
+static struct device_attribute *aac_dev_attrs[] = {
+	&aac_raid_level_attr,
+	NULL,
+};
+
 static int aac_ioctl(struct scsi_device *sdev, int cmd, void __user * arg)
 {
 	struct aac_dev *dev = (struct aac_dev *)sdev->host->hostdata;
@@ -941,6 +965,7 @@ static struct scsi_host_template aac_driver_template = {
 	.shost_attrs			= aac_attrs,
 	.slave_configure		= aac_slave_configure,
 	.change_queue_depth		= aac_change_queue_depth,
+	.sdev_attrs			= aac_dev_attrs,
 	.eh_abort_handler		= aac_eh_abort,
 	.eh_host_reset_handler		= aac_eh_reset,
 	.can_queue      		= AAC_NUM_IO_FIB,