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From: Vladimir Oltean <vladimir.oltean@nxp.com>
To: netdev@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
	"David S. Miller" <davem@davemloft.net>
Cc: Andrew Lunn <andrew@lunn.ch>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Vivien Didelot <vivien.didelot@gmail.com>,
	Jiri Pirko <jiri@resnulli.us>, Ido Schimmel <idosch@idosch.org>,
	Tobias Waldekranz <tobias@waldekranz.com>,
	Roopa Prabhu <roopa@nvidia.com>,
	Nikolay Aleksandrov <nikolay@nvidia.com>,
	Stephen Hemminger <stephen@networkplumber.org>,
	bridge@lists.linux-foundation.org,
	Grygorii Strashko <grygorii.strashko@ti.com>,
	Marek Behun <kabel@blackhole.sk>,
	DENG Qingfang <dqfext@gmail.com>,
	Ioana Ciornei <ioana.ciornei@nxp.com>
Subject: [PATCH v4 net-next 01/15] net: dpaa2-switch: use extack in dpaa2_switch_port_bridge_join
Date: Mon, 19 Jul 2021 00:44:20 +0300	[thread overview]
Message-ID: <20210718214434.3938850-2-vladimir.oltean@nxp.com> (raw)
In-Reply-To: <20210718214434.3938850-1-vladimir.oltean@nxp.com>

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.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Cc: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---
v2->v3: patch is new
v3->v4: none

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

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);
 		}
-- 
2.25.1


  reply	other threads:[~2021-07-18 21:46 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-18 21:44 [PATCH v4 net-next 00/15] Allow forwarding for the software bridge data path to be offloaded to capable devices Vladimir Oltean
2021-07-18 21:44 ` Vladimir Oltean [this message]
2021-07-19  9:17   ` [PATCH v4 net-next 01/15] net: dpaa2-switch: use extack in dpaa2_switch_port_bridge_join Ioana Ciornei
2021-07-18 21:44 ` [PATCH v4 net-next 02/15] net: dpaa2-switch: refactor prechangeupper sanity checks Vladimir Oltean
2021-07-19  9:18   ` Ioana Ciornei
2021-07-18 21:44 ` [PATCH v4 net-next 03/15] mlxsw: spectrum: " Vladimir Oltean
2021-07-18 21:44 ` [PATCH v4 net-next 04/15] mlxsw: spectrum: refactor leaving an 8021q upper that is a bridge port Vladimir Oltean
2021-07-19  2:16   ` Florian Fainelli
2021-07-18 21:44 ` [PATCH v4 net-next 05/15] net: marvell: prestera: refactor prechangeupper sanity checks Vladimir Oltean
2021-07-19  2:20   ` Florian Fainelli
2021-07-18 21:44 ` [PATCH v4 net-next 06/15] net: switchdev: guard drivers against multiple obj replays on same bridge port Vladimir Oltean
2021-07-19  2:17   ` Florian Fainelli
2021-07-18 21:44 ` [PATCH v4 net-next 07/15] net: bridge: disambiguate offload_fwd_mark Vladimir Oltean
2021-07-19  2:26   ` Florian Fainelli
2021-07-18 21:44 ` [PATCH v4 net-next 08/15] net: bridge: switchdev: recycle unused hwdoms Vladimir Oltean
2021-07-18 21:44 ` [PATCH v4 net-next 09/15] net: bridge: switchdev: let drivers inform which bridge ports are offloaded Vladimir Oltean
2021-07-19  9:23   ` Ioana Ciornei
2021-07-20  7:53   ` Horatiu Vultur
2021-07-20  8:45     ` Vladimir Oltean
2021-07-18 21:44 ` [PATCH v4 net-next 10/15] net: bridge: switchdev object replay helpers for everybody Vladimir Oltean
2021-07-19  8:19   ` Vladimir Oltean
2021-07-19  9:26   ` Ioana Ciornei
2021-07-18 21:44 ` [PATCH v4 net-next 11/15] net: bridge: switchdev: allow the TX data plane forwarding to be offloaded Vladimir Oltean
2021-07-19  2:43   ` Florian Fainelli
2021-07-19  7:22   ` Vladimir Oltean
2021-07-18 21:44 ` [PATCH v4 net-next 12/15] net: dsa: track the number of switches in a tree Vladimir Oltean
2021-07-19  2:54   ` Florian Fainelli
2021-07-18 21:44 ` [PATCH v4 net-next 13/15] net: dsa: add support for bridge TX forwarding offload Vladimir Oltean
2021-07-19  2:51   ` Florian Fainelli
2021-07-18 21:44 ` [PATCH v4 net-next 14/15] net: dsa: mv88e6xxx: map virtual bridges with forwarding offload in the PVT Vladimir Oltean
2021-07-19  2:52   ` Florian Fainelli
2021-07-18 21:44 ` [PATCH v4 net-next 15/15] net: dsa: tag_dsa: offload the bridge forwarding process Vladimir Oltean
2021-07-19  2:47   ` Florian Fainelli
2021-07-19  7:41     ` Vladimir Oltean
2021-07-20 11:24 ` [PATCH v4 net-next 00/15] Allow forwarding for the software bridge data path to be offloaded to capable devices Ido Schimmel
2021-07-20 13:20   ` Vladimir Oltean
2021-07-20 13:51     ` Ido Schimmel

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