nfp: devlink: initialize the devlink port attribute "lanes"

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@corigine.com>
Signed-off-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
index 713ee3041d491992190863ea99061937ac04f4c3..bea978df771389a0fd418647aa97d31f4c1c1db9 100644 (file)
--- 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;