diff options
author | Jiri Pirko <jiri@mellanox.com> | 2019-03-28 15:56:36 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-03-28 22:55:30 +0300 |
commit | 5dc37bb9b03586e8fdeb47d25e8d2a0399984936 (patch) | |
tree | 4c408fd86a16015ff52f936aa8bf393212a8ca3b /include | |
parent | 335bc0dde0120b9e46a726309cf6010e39d56c82 (diff) | |
download | linux-5dc37bb9b03586e8fdeb47d25e8d2a0399984936.tar.xz |
net: replace ndo_get_devlink with ndo_get_devlink_port
Follow-up patch is going to need a devlink port instance according to
a netdev. Devlink port instance should be always available when devlink
is used. So change the recently introduced ndo_get_devlink to
ndo_get_devlink_port. With that, adjust the wrapper for the only
user to get devlink pointer.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Michal Kubecek <mkubecek@suse.cz>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/netdevice.h | 6 | ||||
-rw-r--r-- | include/net/devlink.h | 14 |
2 files changed, 15 insertions, 5 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 166fdc0a78b4..78f5ec4ebf64 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1250,8 +1250,8 @@ struct devlink; * that got dropped are freed/returned via xdp_return_frame(). * Returns negative number, means general error invoking ndo, meaning * no frames were xmit'ed and core-caller will free all frames. - * struct devlink *(*ndo_get_devlink)(struct net_device *dev); - * Get devlink instance associated with a given netdev. + * struct devlink_port *(*ndo_get_devlink_port)(struct net_device *dev); + * Get devlink port instance associated with a given netdev. * Called with a reference on the netdevice and devlink locks only, * rtnl_lock is not held. */ @@ -1451,7 +1451,7 @@ struct net_device_ops { u32 flags); int (*ndo_xsk_async_xmit)(struct net_device *dev, u32 queue_id); - struct devlink * (*ndo_get_devlink)(struct net_device *dev); + struct devlink_port * (*ndo_get_devlink_port)(struct net_device *dev); }; /** diff --git a/include/net/devlink.h b/include/net/devlink.h index 03fb16f4fb6c..81b5ed04a341 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -547,10 +547,20 @@ static inline struct devlink *priv_to_devlink(void *priv) return container_of(priv, struct devlink, priv); } +static inline struct devlink_port * +netdev_to_devlink_port(struct net_device *dev) +{ + if (dev->netdev_ops->ndo_get_devlink_port) + return dev->netdev_ops->ndo_get_devlink_port(dev); + return NULL; +} + static inline struct devlink *netdev_to_devlink(struct net_device *dev) { - if (dev->netdev_ops->ndo_get_devlink) - return dev->netdev_ops->ndo_get_devlink(dev); + struct devlink_port *devlink_port = netdev_to_devlink_port(dev); + + if (devlink_port) + return devlink_port->devlink; return NULL; } |