1 files changed, 12 insertions, 10 deletions

diff --git a/include/scsi/sas.h b/include/scsi/sas.h
index be3eb0bf1ac0..0d2607d12387 100644
--- a/include/scsi/sas.h
+++ b/include/scsi/sas.h
@@ -90,16 +90,18 @@ enum sas_oob_mode {
 };
 
 /* See sas_discover.c if you plan on changing these */
-enum sas_dev_type {
-        NO_DEVICE   = 0,          /* protocol */
-        SAS_END_DEV = 1,          /* protocol */
-        EDGE_DEV    = 2,          /* protocol */
-        FANOUT_DEV  = 3,          /* protocol */
-        SAS_HA      = 4,
-        SATA_DEV    = 5,
-        SATA_PM     = 7,
-        SATA_PM_PORT= 8,
-        SATA_PENDING  = 9,
+enum sas_device_type {
+        /* these are SAS protocol defined (attached device type field) */
+        SAS_PHY_UNUSED = 0,
+        SAS_END_DEVICE = 1,
+        SAS_EDGE_EXPANDER_DEVICE = 2,
+        SAS_FANOUT_EXPANDER_DEVICE = 3,
+        /* these are internal to libsas */
+        SAS_HA = 4,
+        SAS_SATA_DEV = 5,
+        SAS_SATA_PM = 7,
+        SAS_SATA_PM_PORT = 8,
+        SAS_SATA_PENDING = 9,
 };
 
 enum sas_protocol {