> + * An overall lock guarding every operation comming from userspace.
> + * If also guards devlink devices list and it is taken when
> + * driver registers/unregisters it.
Several typos in comment.
> +static void devlink_notify(struct devlink *devlink, enum
> +devlink_command cmd) {
...
> + WARN_ON(cmd != DEVLINK_CMD_NEW && cmd !=
> DEVLINK_CMD_DEL);
Given this should never happen, shouldn't this be ONCE?
> +static void devlink_port_notify(struct devlink_port *devlink_port,
...
> + WARN_ON(cmd != DEVLINK_CMD_PORT_NEW && cmd !=
> DEVLINK_CMD_PORT_DEL);
Likewise
> +static void __devlink_port_type_set(struct devlink_port *devlink_port,
...
> + devlink_port_notify(devlink_port, DEVLINK_CMD_PORT_NEW); }
Why is this PORT_NEW? Shouldn't it be PORT_SET?
Also, curly bracers are repeatedly on last line of function [if this file].
Is this by design?
