diff mbox series

[v6,net-next,1/7] net: dpaa2-switch: use extack in dpaa2_switch_port_bridge_join

Message ID 20210721162403.1988814-2-vladimir.oltean@nxp.com
State New
Headers show
Series Let switchdev drivers offload and unoffload bridge ports at their own convenience | expand

Commit Message

Vladimir Oltean July 21, 2021, 4:23 p.m. UTC 
We need to propagate the extack argument for
dpaa2_switch_port_bridge_join to use it in a future patch, and it looks
like there is already an error message there which is currently printed
to the console. Move it over netlink so it is properly transmitted to
user space.

Cc: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Acked-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
v2->v3: patch is new
v3->v6: none

 drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index f3d12d0714fb..62d322ebf1f2 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
@@ -1890,7 +1890,8 @@  static int dpaa2_switch_port_attr_set_event(struct net_device *netdev,
 }
 
 static int dpaa2_switch_port_bridge_join(struct net_device *netdev,
-					 struct net_device *upper_dev)
+					 struct net_device *upper_dev,
+					 struct netlink_ext_ack *extack)
 {
 	struct ethsw_port_priv *port_priv = netdev_priv(netdev);
 	struct ethsw_core *ethsw = port_priv->ethsw_data;
@@ -1906,8 +1907,8 @@  static int dpaa2_switch_port_bridge_join(struct net_device *netdev,
 
 		other_port_priv = netdev_priv(other_dev);
 		if (other_port_priv->ethsw_data != port_priv->ethsw_data) {
-			netdev_err(netdev,
-				   "Interface from a different DPSW is in the bridge already!\n");
+			NL_SET_ERR_MSG_MOD(extack,
+					   "Interface from a different DPSW is in the bridge already");
 			return -EINVAL;
 		}
 	}
@@ -2067,7 +2068,9 @@  static int dpaa2_switch_port_netdevice_event(struct notifier_block *nb,
 		upper_dev = info->upper_dev;
 		if (netif_is_bridge_master(upper_dev)) {
 			if (info->linking)
-				err = dpaa2_switch_port_bridge_join(netdev, upper_dev);
+				err = dpaa2_switch_port_bridge_join(netdev,
+								    upper_dev,
+								    extack);
 			else
 				err = dpaa2_switch_port_bridge_leave(netdev);
 		}