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-rw-r--r--net/dsa/dsa.c19
-rw-r--r--net/dsa/dsa2.c9
-rw-r--r--net/dsa/port.c18
-rw-r--r--net/dsa/slave.c13
4 files changed, 29 insertions, 30 deletions
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 64b14f655b23..6caf2ec648fd 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -11,6 +11,7 @@
#include <linux/netdevice.h>
#include <linux/sysfs.h>
#include <linux/ptp_classify.h>
+#include <net/dst_metadata.h>
#include "dsa_priv.h"
@@ -216,6 +217,7 @@ static bool dsa_skb_defer_rx_timestamp(struct dsa_slave_priv *p,
static int dsa_switch_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *unused)
{
+ struct metadata_dst *md_dst = skb_metadata_dst(skb);
struct dsa_port *cpu_dp = dev->dsa_ptr;
struct sk_buff *nskb = NULL;
struct dsa_slave_priv *p;
@@ -229,7 +231,22 @@ static int dsa_switch_rcv(struct sk_buff *skb, struct net_device *dev,
if (!skb)
return 0;
- nskb = cpu_dp->rcv(skb, dev);
+ if (md_dst && md_dst->type == METADATA_HW_PORT_MUX) {
+ unsigned int port = md_dst->u.port_info.port_id;
+
+ skb_dst_drop(skb);
+ if (!skb_has_extensions(skb))
+ skb->slow_gro = 0;
+
+ skb->dev = dsa_master_find_slave(dev, 0, port);
+ if (likely(skb->dev)) {
+ dsa_default_offload_fwd_mark(skb);
+ nskb = skb;
+ }
+ } else {
+ nskb = cpu_dp->rcv(skb, dev);
+ }
+
if (!nskb) {
kfree_skb(skb);
return 0;
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 5417f7b1187c..12145c852902 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -529,7 +529,6 @@ static void dsa_port_devlink_teardown(struct dsa_port *dp)
static int dsa_port_setup(struct dsa_port *dp)
{
- struct devlink_port *dlp = &dp->devlink_port;
bool dsa_port_link_registered = false;
struct dsa_switch *ds = dp->ds;
bool dsa_port_enabled = false;
@@ -585,10 +584,6 @@ static int dsa_port_setup(struct dsa_port *dp)
case DSA_PORT_TYPE_USER:
of_get_mac_address(dp->dn, dp->mac);
err = dsa_slave_create(dp);
- if (err)
- break;
-
- devlink_port_type_eth_set(dlp, dp->slave);
break;
}
@@ -608,13 +603,9 @@ static int dsa_port_setup(struct dsa_port *dp)
static void dsa_port_teardown(struct dsa_port *dp)
{
- struct devlink_port *dlp = &dp->devlink_port;
-
if (!dp->setup)
return;
- devlink_port_type_clear(dlp);
-
switch (dp->type) {
case DSA_PORT_TYPE_UNUSED:
break;
diff --git a/net/dsa/port.c b/net/dsa/port.c
index 750fe68d9b2a..707bd854cea2 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -1552,16 +1552,14 @@ static void dsa_port_phylink_validate(struct phylink_config *config,
unsigned long *supported,
struct phylink_link_state *state)
{
- struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
- struct dsa_switch *ds = dp->ds;
-
- if (!ds->ops->phylink_validate) {
- if (config->mac_capabilities)
- phylink_generic_validate(config, supported, state);
- return;
- }
-
- ds->ops->phylink_validate(ds, dp->index, supported, state);
+ /* Skip call for drivers which don't yet set mac_capabilities,
+ * since validating in that case would mean their PHY will advertise
+ * nothing. In turn, skipping validation makes them advertise
+ * everything that the PHY supports, so those drivers should be
+ * converted ASAP.
+ */
+ if (config->mac_capabilities)
+ phylink_generic_validate(config, supported, state);
}
static void dsa_port_phylink_mac_pcs_get_state(struct phylink_config *config,
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index a9fde48cffd4..4176482cd03f 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -976,12 +976,12 @@ static void dsa_slave_get_ethtool_stats(struct net_device *dev,
s = per_cpu_ptr(dev->tstats, i);
do {
- start = u64_stats_fetch_begin_irq(&s->syncp);
+ start = u64_stats_fetch_begin(&s->syncp);
tx_packets = u64_stats_read(&s->tx_packets);
tx_bytes = u64_stats_read(&s->tx_bytes);
rx_packets = u64_stats_read(&s->rx_packets);
rx_bytes = u64_stats_read(&s->rx_bytes);
- } while (u64_stats_fetch_retry_irq(&s->syncp, start));
+ } while (u64_stats_fetch_retry(&s->syncp, start));
data[0] += tx_packets;
data[1] += tx_bytes;
data[2] += rx_packets;
@@ -2165,13 +2165,6 @@ static const struct dcbnl_rtnl_ops __maybe_unused dsa_slave_dcbnl_ops = {
.ieee_delapp = dsa_slave_dcbnl_ieee_delapp,
};
-static struct devlink_port *dsa_slave_get_devlink_port(struct net_device *dev)
-{
- struct dsa_port *dp = dsa_slave_to_port(dev);
-
- return &dp->devlink_port;
-}
-
static void dsa_slave_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *s)
{
@@ -2219,7 +2212,6 @@ static const struct net_device_ops dsa_slave_netdev_ops = {
.ndo_get_stats64 = dsa_slave_get_stats64,
.ndo_vlan_rx_add_vid = dsa_slave_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = dsa_slave_vlan_rx_kill_vid,
- .ndo_get_devlink_port = dsa_slave_get_devlink_port,
.ndo_change_mtu = dsa_slave_change_mtu,
.ndo_fill_forward_path = dsa_slave_fill_forward_path,
};
@@ -2406,6 +2398,7 @@ int dsa_slave_create(struct dsa_port *port)
SET_NETDEV_DEVTYPE(slave_dev, &dsa_type);
SET_NETDEV_DEV(slave_dev, port->ds->dev);
+ SET_NETDEV_DEVLINK_PORT(slave_dev, &port->devlink_port);
slave_dev->dev.of_node = port->dn;
slave_dev->vlan_features = master->vlan_features;