diff options
| author |   Javier González <javier@cnexlabs.com> | 2018-03-30 00:05:11 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2018-03-29 17:29:09 -0600 |
| commit | 3cb98f84d368b3bbe07a2d5bf938e31f74567620 (patch) | |
| tree | 7a9906d9f8f5835e5338eaf7896cbf66574c242c /include/linux/lightnvm.h | |
| parent | lightnvm: simplify geometry structure (diff) | |
| download | wireguard-linux-3cb98f84d368b3bbe07a2d5bf938e31f74567620.tar.xz wireguard-linux-3cb98f84d368b3bbe07a2d5bf938e31f74567620.zip | |
lightnvm: add minor version to generic geometry
Separate the version between major and minor on the generic geometry and
represent it through sysfs in the 2.0 path. The 1.2 path only shows the
major version to preserve the existing user space interface.
Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/lightnvm.h')
| -rw-r--r-- | include/linux/lightnvm.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h index 6e650563b379..7ed8b92d6744 100644 --- a/include/linux/lightnvm.h +++ b/include/linux/lightnvm.h @@ -263,7 +263,8 @@ enum { /* Instance geometry */ struct nvm_geo { /* device reported version */ - u8 ver_id; + u8 major_ver_id; + u8 minor_ver_id; /* instance specific geometry */ int nr_chnls; |