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authorVladimir Oltean <vladimir.oltean@nxp.com>2023-09-22 15:31:04 +0200
committerPaolo Abeni <pabeni@redhat.com>2023-10-03 13:51:02 +0200
commitfefe5dc4afeafe896c90d5b20b605f2759343c3b (patch)
treecdd78d643bcb7b1de5afd9c22eeb918ce564d8b8 /net
parente27aca3760c08b7b05aea71068bd609aa93e7b35 (diff)
net: dsa: propagate extack to ds->ops->port_hsr_join()
Drivers can provide meaningful error messages which state a reason why they can't perform an offload, and dsa_slave_changeupper() already has the infrastructure to propagate these over netlink rather than printing to the kernel log. So pass the extack argument and modify the xrs700x driver's port_hsr_join() prototype. Also take the opportunity and use the extack for the 2 -EOPNOTSUPP cases from xrs700x_hsr_join(). Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net')
-rw-r--r--net/dsa/port.c5
-rw-r--r--net/dsa/port.h3
-rw-r--r--net/dsa/slave.c2
3 files changed, 6 insertions, 4 deletions
diff --git a/net/dsa/port.c b/net/dsa/port.c
index 37ab238e8304..5f01bd4f9dec 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -2024,7 +2024,8 @@ void dsa_shared_port_link_unregister_of(struct dsa_port *dp)
dsa_shared_port_setup_phy_of(dp, false);
}
-int dsa_port_hsr_join(struct dsa_port *dp, struct net_device *hsr)
+int dsa_port_hsr_join(struct dsa_port *dp, struct net_device *hsr,
+ struct netlink_ext_ack *extack)
{
struct dsa_switch *ds = dp->ds;
int err;
@@ -2034,7 +2035,7 @@ int dsa_port_hsr_join(struct dsa_port *dp, struct net_device *hsr)
dp->hsr_dev = hsr;
- err = ds->ops->port_hsr_join(ds, dp->index, hsr);
+ err = ds->ops->port_hsr_join(ds, dp->index, hsr, extack);
if (err)
dp->hsr_dev = NULL;
diff --git a/net/dsa/port.h b/net/dsa/port.h
index dc812512fd0e..334879964e2c 100644
--- a/net/dsa/port.h
+++ b/net/dsa/port.h
@@ -103,7 +103,8 @@ int dsa_port_phylink_create(struct dsa_port *dp);
void dsa_port_phylink_destroy(struct dsa_port *dp);
int dsa_shared_port_link_register_of(struct dsa_port *dp);
void dsa_shared_port_link_unregister_of(struct dsa_port *dp);
-int dsa_port_hsr_join(struct dsa_port *dp, struct net_device *hsr);
+int dsa_port_hsr_join(struct dsa_port *dp, struct net_device *hsr,
+ struct netlink_ext_ack *extack);
void dsa_port_hsr_leave(struct dsa_port *dp, struct net_device *hsr);
int dsa_port_tag_8021q_vlan_add(struct dsa_port *dp, u16 vid, bool broadcast);
void dsa_port_tag_8021q_vlan_del(struct dsa_port *dp, u16 vid, bool broadcast);
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 48db91b33390..2b3d89b77121 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -2862,7 +2862,7 @@ static int dsa_slave_changeupper(struct net_device *dev,
}
} else if (is_hsr_master(info->upper_dev)) {
if (info->linking) {
- err = dsa_port_hsr_join(dp, info->upper_dev);
+ err = dsa_port_hsr_join(dp, info->upper_dev, extack);
if (err == -EOPNOTSUPP) {
NL_SET_ERR_MSG_WEAK_MOD(extack,
"Offloading not supported");