diff mbox series

[13/19] nvme: Add Metadata Capabilities enumerations

Message ID 20200224164544.219438-15-maxg@mellanox.com (mailing list archive)
State Superseded
Headers show
Series nvme-rdma/nvmet-rdma: Add metadata/T10-PI support | expand

Commit Message

Max Gurtovoy Feb. 24, 2020, 4:45 p.m. UTC 
From: Israel Rukshin <israelr@mellanox.com>

The enumerations will be used to expose the namespace metadata format by
the target.

Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
---
 include/linux/nvme.h | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 3d5189f..4e968d3 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -396,6 +396,8 @@  enum {
 	NVME_NS_FEAT_THIN	= 1 << 0,
 	NVME_NS_FLBAS_LBA_MASK	= 0xf,
 	NVME_NS_FLBAS_META_EXT	= 0x10,
+	NVME_NS_MC_META_EXT	= 1 << 0,
+	NVME_NS_MC_META_BUF	= 1 << 1,
 	NVME_LBAF_RP_BEST	= 0,
 	NVME_LBAF_RP_BETTER	= 1,
 	NVME_LBAF_RP_GOOD	= 2,