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| author |   Sagi Grimberg <sagi@grimberg.me> | 2018-11-02 10:28:12 -0700 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2018-12-07 22:26:55 -0700 |
| commit | 12b2117161ddbdcdb69777404c5aa2a9fe6ad7d5 (patch) | |
| tree | 74ea0f0efa02ce1f7d568f13bf197e6842cfcb7b /include/linux/nvme.h | |
| parent | nvme: add a numa_node field to struct nvme_ctrl (diff) | |
| download | wireguard-linux-12b2117161ddbdcdb69777404c5aa2a9fe6ad7d5.tar.xz wireguard-linux-12b2117161ddbdcdb69777404c5aa2a9fe6ad7d5.zip | |
nvme: introduce ctrl attributes enumeration
We are growing more controller attributes, so use a proper enumeration
for it. For now just add the 128-bit hostid which we support.
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/nvme.h')
| -rw-r--r-- | include/linux/nvme.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 818dbe9331be..753c83a5c01f 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -198,6 +198,10 @@ enum { NVME_PS_FLAGS_NON_OP_STATE = 1 << 1, }; +enum nvme_ctrl_attr { + NVME_CTRL_ATTR_HID_128_BIT = (1 << 0), +}; + struct nvme_id_ctrl { __le16 vid; __le16 ssvid; |