From: Yinjun Zhang <yinjun.zhang@xxxxxxxxxxxx> [ Upstream commit 90b669d65d99a3ee6965275269967cdee4da106e ] The number of lanes of devlink port should be correctly initialized when registering the port, so that the input check when running "devlink port split <port> count <N>" can pass. Fixes: a21cf0a8330b ("devlink: Add a new devlink port lanes attribute and pass to netlink") Signed-off-by: Yinjun Zhang <yinjun.zhang@xxxxxxxxxxxx> Signed-off-by: Louis Peens <louis.peens@xxxxxxxxxxxx> Signed-off-by: Simon Horman <simon.horman@xxxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/net/ethernet/netronome/nfp/nfp_devlink.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c index 713ee3041d49..bea978df7713 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c @@ -364,6 +364,7 @@ int nfp_devlink_port_register(struct nfp_app *app, struct nfp_port *port) attrs.split = eth_port.is_split; attrs.splittable = !attrs.split; + attrs.lanes = eth_port.port_lanes; attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL; attrs.phys.port_number = eth_port.label_port; attrs.phys.split_subport_number = eth_port.label_subport; -- 2.30.2