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-rw-r--r--drivers/scsi/hpsa_cmd.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
index 78c3b64b0b97..21a726e2eec6 100644
--- a/drivers/scsi/hpsa_cmd.h
+++ b/drivers/scsi/hpsa_cmd.h
@@ -780,6 +780,8 @@ struct bmic_identify_physical_device {
u8 phys_bay_in_box; /* phys drv bay this drive resides */
__le32 rpm; /* Drive rotational speed in rpm */
u8 device_type; /* type of drive */
+#define BMIC_DEVICE_TYPE_CONTROLLER 0x07
+
u8 sata_version; /* only valid when drive_type is SATA */
__le64 big_total_block_count;
__le64 ris_starting_lba;