netdev - [patch net-next v3 11/15] nfp: move devlink port type set after netdev registration

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Date:   Sun, 24 Mar 2019 11:14:34 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, mlxsw@...lanox.com, idosch@...lanox.com,
        jakub.kicinski@...ronome.com, f.fainelli@...il.com, andrew@...n.ch,
        vivien.didelot@...il.com
Subject: [patch net-next v3 11/15] nfp: move devlink port type set after netdev registration

From: Jiri Pirko <jiri@...lanox.com>

Similar to other driver, move the port type set after netdev registration
is done. Along with that, clear the type before unregistration.

Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
v2->v3:
- move type set to be called before nfp_app_vnic_init()
v1->v2:
- new patch
---
 drivers/net/ethernet/netronome/nfp/nfp_devlink.c  | 11 ++++++++++-
 drivers/net/ethernet/netronome/nfp/nfp_net_main.c |  9 +++++++--
 drivers/net/ethernet/netronome/nfp/nfp_port.h     |  2 ++
 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
index e9eca99cf493..cb59a18ec6a6 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
@@ -362,7 +362,6 @@ int nfp_devlink_port_register(struct nfp_app *app, struct nfp_port *port)
 	if (ret)
 		return ret;
 
-	devlink_port_type_eth_set(&port->dl_port, port->netdev);
 	devlink_port_attrs_set(&port->dl_port, DEVLINK_PORT_FLAVOUR_PHYSICAL,
 			       eth_port.label_port, eth_port.is_split,
 			       eth_port.label_subport);
@@ -377,6 +376,16 @@ void nfp_devlink_port_unregister(struct nfp_port *port)
 	devlink_port_unregister(&port->dl_port);
 }
 
+void nfp_devlink_port_type_eth_set(struct nfp_port *port)
+{
+	devlink_port_type_eth_set(&port->dl_port, port->netdev);
+}
+
+void nfp_devlink_port_type_clear(struct nfp_port *port)
+{
+	devlink_port_type_clear(&port->dl_port);
+}
+
 struct devlink *nfp_devlink_get_devlink(struct net_device *netdev)
 {
 	struct nfp_app *app;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
index 08f5fdbd8e41..f35278062476 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
@@ -160,6 +160,7 @@ nfp_net_pf_init_vnic(struct nfp_pf *pf, struct nfp_net *nn, unsigned int id)
 		err = nfp_devlink_port_register(pf->app, nn->port);
 		if (err)
 			goto err_dfs_clean;
+		nfp_devlink_port_type_eth_set(nn->port);
 	}
 
 	nfp_net_info(nn);
@@ -173,8 +174,10 @@ nfp_net_pf_init_vnic(struct nfp_pf *pf, struct nfp_net *nn, unsigned int id)
 	return 0;
 
 err_devlink_port_clean:
-	if (nn->port)
+	if (nn->port) {
+		nfp_devlink_port_type_clear(nn->port);
 		nfp_devlink_port_unregister(nn->port);
+	}
 err_dfs_clean:
 	nfp_net_debugfs_dir_clean(&nn->debugfs_dir);
 	nfp_net_clean(nn);
@@ -220,8 +223,10 @@ static void nfp_net_pf_clean_vnic(struct nfp_pf *pf, struct nfp_net *nn)
 {
 	if (nfp_net_is_data_vnic(nn))
 		nfp_app_vnic_clean(pf->app, nn);
-	if (nn->port)
+	if (nn->port) {
+		nfp_devlink_port_type_clear(nn->port);
 		nfp_devlink_port_unregister(nn->port);
+	}
 	nfp_net_debugfs_dir_clean(&nn->debugfs_dir);
 	nfp_net_clean(nn);
 }
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_port.h b/drivers/net/ethernet/netronome/nfp/nfp_port.h
index 90ae053f5c07..d7fd203bb180 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_port.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_port.h
@@ -131,6 +131,8 @@ int nfp_net_refresh_port_table_sync(struct nfp_pf *pf);
 
 int nfp_devlink_port_register(struct nfp_app *app, struct nfp_port *port);
 void nfp_devlink_port_unregister(struct nfp_port *port);
+void nfp_devlink_port_type_eth_set(struct nfp_port *port);
+void nfp_devlink_port_type_clear(struct nfp_port *port);
 
 /**
  * Mac stats (0x0000 - 0x0200)
-- 
2.17.2