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| author | Israel Rukshin <israelr@mellanox.com> | 2020-05-19 17:06:00 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-05-27 08:12:40 +0300 |
| commit | 39481fbd14ee272edd419d73a98bc637e2a3fd35 (patch) | |
| tree | 0f19a0bba80125d4441b09d7a46567edacc2e2dc /include/linux/nvme.h | |
| parent | 136cc1ffcf0a3309c59d844cb1a4ddad964ea3d8 (diff) | |
| download | linux-39481fbd14ee272edd419d73a98bc637e2a3fd35.tar.xz | |
nvme: add Metadata Capabilities enumerations
The enumerations will be used to expose the namespace metadata format by
the target.
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'include/linux/nvme.h')
| -rw-r--r-- | include/linux/nvme.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h index e2993e6a9d7c..5ce51ab4c50e 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -420,6 +420,12 @@ enum { NVME_NS_DPS_PI_TYPE3 = 3, }; +/* Identify Namespace Metadata Capabilities (MC): */ +enum { + NVME_MC_EXTENDED_LBA = (1 << 0), + NVME_MC_METADATA_PTR = (1 << 1), +}; + struct nvme_ns_id_desc { __u8 nidt; __u8 nidl; |