On Tue, Feb 26, 2019 at 05:14:26PM -0800, Florian Fainelli wrote:
> diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c
> index af57c4a2b78a..b7988d49d708 100644
> --- a/net/bridge/br_switchdev.c
> +++ b/net/bridge/br_switchdev.c
> @@ -67,12 +67,17 @@ int br_switchdev_set_port_flag(struct net_bridge_port *p,
> .id = SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS,
> .u.brport_flags = mask,
> };
> + struct switchdev_notifier_port_attr_info info = {
> + .attr = &attr,
> + };
> int err;
>
> if (mask & ~BR_PORT_FLAGS_HW_OFFLOAD)
> return 0;
>
> - err = switchdev_port_attr_set(p->dev, &attr);
> + /* We run from atomic context here */
> + err = call_switchdev_notifiers(SWITCHDEV_PORT_ATTR_SET, p->dev,
> + &info.info, NULL);
> if (err == -EOPNOTSUPP)
Florian, this needs to use notifier_to_errno() and check for any error.
With the ops, `-EOPNOTSUPP` was returned for devices that did not
implement `switchdev_ops`. Now they will simply not listen / reply to
the notification.
> return 0;
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