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| author | Jiri Pirko <jiri@nvidia.com> | 2023-09-13 09:12:42 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-09-17 14:01:47 +0100 |
| commit | c5e1bf8a51cfe5060e91c7533098e329c0118f6d (patch) | |
| tree | 3423558f0377069c1eb39110f2b2347e5e1bd2dc /include | |
| parent | 9473bc0119e7e7630d7c1c7c3816c290a6f3ae19 (diff) | |
| download | lwn-c5e1bf8a51cfe5060e91c7533098e329c0118f6d.tar.gz lwn-c5e1bf8a51cfe5060e91c7533098e329c0118f6d.zip | |
devlink: introduce possibility to expose info about nested devlinks
In mlx5, there is a devlink instance created for PCI device. Also, one
separate devlink instance is created for auxiliary device that
represents the netdev of uplink port. This relation is currently
invisible to the devlink user.
Benefit from the rel infrastructure and allow for nested devlink
instance to set the relationship for the nested-in devlink instance.
Note that there may be many nested instances, therefore use xarray to
hold the list of rel_indexes for individual nested instances.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/devlink.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/devlink.h b/include/net/devlink.h index 0dfcd7d7fa18..fad8e36e3d98 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -1921,6 +1921,8 @@ devlink_health_reporter_state_update(struct devlink_health_reporter *reporter, void devlink_health_reporter_recovery_done(struct devlink_health_reporter *reporter); +int devl_nested_devlink_set(struct devlink *devlink, + struct devlink *nested_devlink); bool devlink_is_reload_failed(const struct devlink *devlink); void devlink_remote_reload_actions_performed(struct devlink *devlink, enum devlink_reload_limit limit, |