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| author | Petr Machata <petrm@mellanox.com> | 2018-12-12 18:02:54 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-12-13 01:34:22 +0100 |
| commit | 479c86dc551c9720765ed19433990eae6a1f899f (patch) | |
| tree | ecd13ac6dcb54e24d367e781fd5c7bb600804ee7 /net/switchdev | |
| parent | net: switchdev: Add extack argument to switchdev_port_obj_add() (diff) | |
| download | linux-479c86dc551c9720765ed19433990eae6a1f899f.tar.xz linux-479c86dc551c9720765ed19433990eae6a1f899f.zip | |
net: switchdev: Add extack to struct switchdev_notifier_info
In order to pass extack to the drivers that need it, add an extack field
to struct switchdev_notifier_info, and an extack argument to the
function call_switchdev_blocking_notifiers(). Also add a helper function
switchdev_notifier_info_to_extack().
Signed-off-by: Petr Machata <petrm@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Ivan Vecera <ivecera@redhat.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/switchdev')
| -rw-r--r-- | net/switchdev/switchdev.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index cb20669bf6ce..aa84acfb6632 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -368,7 +368,7 @@ static int switchdev_port_obj_notify(enum switchdev_notifier_type nt, .handled = false, }; - rc = call_switchdev_blocking_notifiers(nt, dev, &obj_info.info); + rc = call_switchdev_blocking_notifiers(nt, dev, &obj_info.info, extack); err = notifier_to_errno(rc); if (err) { WARN_ON(!obj_info.handled); @@ -559,6 +559,7 @@ int call_switchdev_notifiers(unsigned long val, struct net_device *dev, struct switchdev_notifier_info *info) { info->dev = dev; + info->extack = NULL; return atomic_notifier_call_chain(&switchdev_notif_chain, val, info); } EXPORT_SYMBOL_GPL(call_switchdev_notifiers); @@ -580,9 +581,11 @@ int unregister_switchdev_blocking_notifier(struct notifier_block *nb) EXPORT_SYMBOL_GPL(unregister_switchdev_blocking_notifier); int call_switchdev_blocking_notifiers(unsigned long val, struct net_device *dev, - struct switchdev_notifier_info *info) + struct switchdev_notifier_info *info, + struct netlink_ext_ack *extack) { info->dev = dev; + info->extack = extack; return blocking_notifier_call_chain(&switchdev_blocking_notif_chain, val, info); } |