summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--block/sed-opal.c2
-rw-r--r--include/uapi/linux/sed-opal.h1
2 files changed, 3 insertions, 0 deletions
diff --git a/block/sed-opal.c b/block/sed-opal.c
index 463873f61e01..c320093c14f1 100644
--- a/block/sed-opal.c
+++ b/block/sed-opal.c
@@ -487,6 +487,8 @@ static int opal_discovery0_end(struct opal_dev *dev)
break;
case FC_SINGLEUSER:
single_user = check_sum(body->features);
+ if (single_user)
+ dev->flags |= OPAL_FL_SUM_SUPPORTED;
break;
case FC_GEOMETRY:
check_geometry(dev, body);
diff --git a/include/uapi/linux/sed-opal.h b/include/uapi/linux/sed-opal.h
index 1fed3c9294fc..d7a1524023db 100644
--- a/include/uapi/linux/sed-opal.h
+++ b/include/uapi/linux/sed-opal.h
@@ -144,6 +144,7 @@ struct opal_read_write_table {
#define OPAL_FL_LOCKED 0x00000008
#define OPAL_FL_MBR_ENABLED 0x00000010
#define OPAL_FL_MBR_DONE 0x00000020
+#define OPAL_FL_SUM_SUPPORTED 0x00000040
struct opal_status {
__u32 flags;