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| author | Parav Pandit <parav@nvidia.com> | 2021-08-10 16:24:17 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-11 14:34:21 +0100 |
| commit | 076b2a9dbb28e8b3d9a264a8bca664794255d448 (patch) | |
| tree | 65c6bed61eefbac9e619d2aae3d4d538c975b25f /net/core | |
| parent | 8ddaabee3c7994854841a9b097fd94538126c12c (diff) | |
| download | linux-076b2a9dbb28e8b3d9a264a8bca664794255d448.tar.gz linux-076b2a9dbb28e8b3d9a264a8bca664794255d448.tar.bz2 linux-076b2a9dbb28e8b3d9a264a8bca664794255d448.zip | |
devlink: Add new "enable_vnet" generic device param
Add new device generic parameter to enable/disable creation of
VDPA net auxiliary device and associated device functionality
in the devlink instance.
User who prefers to disable such functionality can disable it using below
example.
$ devlink dev param set pci/0000:06:00.0 \
name enable_vnet value false cmode driverinit
$ devlink dev reload pci/0000:06:00.0
At this point devlink instance do not create auxiliary device for the
VDPA net functionality.
Signed-off-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/devlink.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/core/devlink.c b/net/core/devlink.c index b68d6921d34f..867ae7e39788 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -4287,6 +4287,11 @@ static const struct devlink_param devlink_param_generic[] = { .name = DEVLINK_PARAM_GENERIC_ENABLE_RDMA_NAME, .type = DEVLINK_PARAM_GENERIC_ENABLE_RDMA_TYPE, }, + { + .id = DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET, + .name = DEVLINK_PARAM_GENERIC_ENABLE_VNET_NAME, + .type = DEVLINK_PARAM_GENERIC_ENABLE_VNET_TYPE, + }, }; static int devlink_param_generic_verify(const struct devlink_param *param) |