1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 3d1c6f1b15c9..0b676a02cf3e 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -244,6 +244,7 @@ enum {
 	NVME_CTRL_ONCS_DSM			= 1 << 2,
 	NVME_CTRL_ONCS_WRITE_ZEROES		= 1 << 3,
 	NVME_CTRL_VWC_PRESENT			= 1 << 0,
+	NVME_CTRL_OACS_SEC_SUPP                 = 1 << 0,
 };
 
 struct nvme_lbaf {
@@ -553,6 +554,8 @@ enum {
 	NVME_DSMGMT_AD		= 1 << 2,
 };
 
+#define NVME_DSM_MAX_RANGES	256
+
 struct nvme_dsm_range {
 	__le32			cattr;
 	__le32			nlb;