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Diffstat (limited to 'drivers/net/ethernet/mscc')
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c6
-rw-r--r--drivers/net/ethernet/mscc/ocelot_io.c16
-rw-r--r--drivers/net/ethernet/mscc/ocelot_net.c38
3 files changed, 39 insertions, 21 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 0c4283319d7f..2948d731a1c1 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -379,6 +379,7 @@ static u32 ocelot_read_eq_avail(struct ocelot *ocelot, int port)
int ocelot_port_flush(struct ocelot *ocelot, int port)
{
+ unsigned int pause_ena;
int err, val;
/* Disable dequeuing from the egress queues */
@@ -387,6 +388,7 @@ int ocelot_port_flush(struct ocelot *ocelot, int port)
QSYS_PORT_MODE, port);
/* Disable flow control */
+ ocelot_fields_read(ocelot, port, SYS_PAUSE_CFG_PAUSE_ENA, &pause_ena);
ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_ENA, 0);
/* Disable priority flow control */
@@ -422,6 +424,9 @@ int ocelot_port_flush(struct ocelot *ocelot, int port)
/* Clear flushing again. */
ocelot_rmw_gix(ocelot, 0, REW_PORT_CFG_FLUSH_ENA, REW_PORT_CFG, port);
+ /* Re-enable flow control */
+ ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_ENA, pause_ena);
+
return err;
}
EXPORT_SYMBOL(ocelot_port_flush);
@@ -1329,6 +1334,7 @@ void ocelot_apply_bridge_fwd_mask(struct ocelot *ocelot)
struct net_device *bond = ocelot_port->bond;
mask = ocelot_get_bridge_fwd_mask(ocelot, bridge);
+ mask |= cpu_fwd_mask;
mask &= ~BIT(port);
if (bond) {
mask &= ~ocelot_get_bond_mask(ocelot, bond,
diff --git a/drivers/net/ethernet/mscc/ocelot_io.c b/drivers/net/ethernet/mscc/ocelot_io.c
index ea4e83410fe4..7390fa3980ec 100644
--- a/drivers/net/ethernet/mscc/ocelot_io.c
+++ b/drivers/net/ethernet/mscc/ocelot_io.c
@@ -21,7 +21,7 @@ u32 __ocelot_read_ix(struct ocelot *ocelot, u32 reg, u32 offset)
ocelot->map[target][reg & REG_MASK] + offset, &val);
return val;
}
-EXPORT_SYMBOL(__ocelot_read_ix);
+EXPORT_SYMBOL_GPL(__ocelot_read_ix);
void __ocelot_write_ix(struct ocelot *ocelot, u32 val, u32 reg, u32 offset)
{
@@ -32,7 +32,7 @@ void __ocelot_write_ix(struct ocelot *ocelot, u32 val, u32 reg, u32 offset)
regmap_write(ocelot->targets[target],
ocelot->map[target][reg & REG_MASK] + offset, val);
}
-EXPORT_SYMBOL(__ocelot_write_ix);
+EXPORT_SYMBOL_GPL(__ocelot_write_ix);
void __ocelot_rmw_ix(struct ocelot *ocelot, u32 val, u32 mask, u32 reg,
u32 offset)
@@ -45,7 +45,7 @@ void __ocelot_rmw_ix(struct ocelot *ocelot, u32 val, u32 mask, u32 reg,
ocelot->map[target][reg & REG_MASK] + offset,
mask, val);
}
-EXPORT_SYMBOL(__ocelot_rmw_ix);
+EXPORT_SYMBOL_GPL(__ocelot_rmw_ix);
u32 ocelot_port_readl(struct ocelot_port *port, u32 reg)
{
@@ -58,7 +58,7 @@ u32 ocelot_port_readl(struct ocelot_port *port, u32 reg)
regmap_read(port->target, ocelot->map[target][reg & REG_MASK], &val);
return val;
}
-EXPORT_SYMBOL(ocelot_port_readl);
+EXPORT_SYMBOL_GPL(ocelot_port_readl);
void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg)
{
@@ -69,7 +69,7 @@ void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg)
regmap_write(port->target, ocelot->map[target][reg & REG_MASK], val);
}
-EXPORT_SYMBOL(ocelot_port_writel);
+EXPORT_SYMBOL_GPL(ocelot_port_writel);
void ocelot_port_rmwl(struct ocelot_port *port, u32 val, u32 mask, u32 reg)
{
@@ -77,7 +77,7 @@ void ocelot_port_rmwl(struct ocelot_port *port, u32 val, u32 mask, u32 reg)
ocelot_port_writel(port, (cur & (~mask)) | val, reg);
}
-EXPORT_SYMBOL(ocelot_port_rmwl);
+EXPORT_SYMBOL_GPL(ocelot_port_rmwl);
u32 __ocelot_target_read_ix(struct ocelot *ocelot, enum ocelot_target target,
u32 reg, u32 offset)
@@ -128,7 +128,7 @@ int ocelot_regfields_init(struct ocelot *ocelot,
return 0;
}
-EXPORT_SYMBOL(ocelot_regfields_init);
+EXPORT_SYMBOL_GPL(ocelot_regfields_init);
static struct regmap_config ocelot_regmap_config = {
.reg_bits = 32,
@@ -148,4 +148,4 @@ struct regmap *ocelot_regmap_init(struct ocelot *ocelot, struct resource *res)
return devm_regmap_init_mmio(ocelot->dev, regs, &ocelot_regmap_config);
}
-EXPORT_SYMBOL(ocelot_regmap_init);
+EXPORT_SYMBOL_GPL(ocelot_regmap_init);
diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c
index aad33d22c33f..e9d260d84bf3 100644
--- a/drivers/net/ethernet/mscc/ocelot_net.c
+++ b/drivers/net/ethernet/mscc/ocelot_net.c
@@ -939,7 +939,7 @@ static void ocelot_port_attr_mc_set(struct ocelot *ocelot, int port, bool mc)
ANA_PORT_CPU_FWD_CFG, port);
}
-static int ocelot_port_attr_set(struct net_device *dev,
+static int ocelot_port_attr_set(struct net_device *dev, const void *ctx,
const struct switchdev_attr *attr,
struct netlink_ext_ack *extack)
{
@@ -948,6 +948,9 @@ static int ocelot_port_attr_set(struct net_device *dev,
int port = priv->chip_port;
int err = 0;
+ if (ctx && ctx != priv)
+ return 0;
+
switch (attr->id) {
case SWITCHDEV_ATTR_ID_PORT_STP_STATE:
ocelot_port_attr_stp_state_set(ocelot, port, attr->u.stp_state);
@@ -1058,12 +1061,16 @@ ocelot_port_obj_mrp_del_ring_role(struct net_device *dev,
return ocelot_mrp_del_ring_role(ocelot, port, mrp);
}
-static int ocelot_port_obj_add(struct net_device *dev,
+static int ocelot_port_obj_add(struct net_device *dev, const void *ctx,
const struct switchdev_obj *obj,
struct netlink_ext_ack *extack)
{
+ struct ocelot_port_private *priv = netdev_priv(dev);
int ret = 0;
+ if (ctx && ctx != priv)
+ return 0;
+
switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_VLAN:
ret = ocelot_port_obj_add_vlan(dev,
@@ -1086,11 +1093,15 @@ static int ocelot_port_obj_add(struct net_device *dev,
return ret;
}
-static int ocelot_port_obj_del(struct net_device *dev,
+static int ocelot_port_obj_del(struct net_device *dev, const void *ctx,
const struct switchdev_obj *obj)
{
+ struct ocelot_port_private *priv = netdev_priv(dev);
int ret = 0;
+ if (ctx && ctx != priv)
+ return 0;
+
switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_VLAN:
ret = ocelot_vlan_vid_del(dev,
@@ -1143,10 +1154,14 @@ static int ocelot_switchdev_sync(struct ocelot *ocelot, int port,
struct net_device *bridge_dev,
struct netlink_ext_ack *extack)
{
+ struct ocelot_port *ocelot_port = ocelot->ports[port];
+ struct ocelot_port_private *priv;
clock_t ageing_time;
u8 stp_state;
int err;
+ priv = container_of(ocelot_port, struct ocelot_port_private, port);
+
ocelot_inherit_brport_flags(ocelot, port, brport_dev);
stp_state = br_port_get_stp_state(brport_dev);
@@ -1160,16 +1175,12 @@ static int ocelot_switchdev_sync(struct ocelot *ocelot, int port,
ageing_time = br_get_ageing_time(bridge_dev);
ocelot_port_attr_ageing_set(ocelot, port, ageing_time);
- err = br_mdb_replay(bridge_dev, brport_dev,
+ err = br_mdb_replay(bridge_dev, brport_dev, priv, true,
&ocelot_switchdev_blocking_nb, extack);
if (err && err != -EOPNOTSUPP)
return err;
- err = br_fdb_replay(bridge_dev, brport_dev, &ocelot_switchdev_nb);
- if (err)
- return err;
-
- err = br_vlan_replay(bridge_dev, brport_dev,
+ err = br_vlan_replay(bridge_dev, brport_dev, priv, true,
&ocelot_switchdev_blocking_nb, extack);
if (err && err != -EOPNOTSUPP)
return err;
@@ -1287,6 +1298,7 @@ static int ocelot_netdevice_lag_leave(struct net_device *dev,
}
static int ocelot_netdevice_changeupper(struct net_device *dev,
+ struct net_device *brport_dev,
struct netdev_notifier_changeupper_info *info)
{
struct netlink_ext_ack *extack;
@@ -1296,11 +1308,11 @@ static int ocelot_netdevice_changeupper(struct net_device *dev,
if (netif_is_bridge_master(info->upper_dev)) {
if (info->linking)
- err = ocelot_netdevice_bridge_join(dev, dev,
+ err = ocelot_netdevice_bridge_join(dev, brport_dev,
info->upper_dev,
extack);
else
- err = ocelot_netdevice_bridge_leave(dev, dev,
+ err = ocelot_netdevice_bridge_leave(dev, brport_dev,
info->upper_dev);
}
if (netif_is_lag_master(info->upper_dev)) {
@@ -1335,7 +1347,7 @@ ocelot_netdevice_lag_changeupper(struct net_device *dev,
if (ocelot_port->bond != dev)
return NOTIFY_OK;
- err = ocelot_netdevice_changeupper(lower, info);
+ err = ocelot_netdevice_changeupper(lower, dev, info);
if (err)
return notifier_from_errno(err);
}
@@ -1374,7 +1386,7 @@ static int ocelot_netdevice_event(struct notifier_block *unused,
struct netdev_notifier_changeupper_info *info = ptr;
if (ocelot_netdevice_dev_check(dev))
- return ocelot_netdevice_changeupper(dev, info);
+ return ocelot_netdevice_changeupper(dev, dev, info);
if (netif_is_lag_master(dev))
return ocelot_netdevice_lag_changeupper(dev, info);
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