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-rw-r--r--drivers/net/dsa/Kconfig2
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c4
-rw-r--r--include/net/dsa.h11
-rw-r--r--net/dsa/Kconfig9
-rw-r--r--net/dsa/Makefile3
-rw-r--r--net/dsa/dsa_priv.h9
-rw-r--r--net/dsa/legacy.c20
-rw-r--r--net/dsa/slave.c20
8 files changed, 56 insertions, 22 deletions
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 83a9bc892a3be..2b81b97e994f1 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -33,7 +33,7 @@ config NET_DSA_MT7530
config NET_DSA_MV88E6060
tristate "Marvell 88E6060 ethernet switch chip support"
- depends on NET_DSA
+ depends on NET_DSA && NET_DSA_LEGACY
select NET_DSA_TAG_TRAILER
---help---
This enables support for the Marvell 88E6060 ethernet switch
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 29b79d6d29258..24e5d98f15a1c 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3755,6 +3755,7 @@ static enum dsa_tag_protocol mv88e6xxx_get_tag_protocol(struct dsa_switch *ds,
return chip->info->tag_protocol;
}
+#if IS_ENABLED(CONFIG_NET_DSA_LEGACY)
static const char *mv88e6xxx_drv_probe(struct device *dsa_dev,
struct device *host_dev, int sw_addr,
void **priv)
@@ -3802,6 +3803,7 @@ free:
return NULL;
}
+#endif
static int mv88e6xxx_port_mdb_prepare(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_mdb *mdb)
@@ -3841,7 +3843,9 @@ static int mv88e6xxx_port_mdb_del(struct dsa_switch *ds, int port,
}
static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
+#if IS_ENABLED(CONFIG_NET_DSA_LEGACY)
.probe = mv88e6xxx_drv_probe,
+#endif
.get_tag_protocol = mv88e6xxx_get_tag_protocol,
.setup = mv88e6xxx_setup,
.adjust_link = mv88e6xxx_adjust_link,
diff --git a/include/net/dsa.h b/include/net/dsa.h
index d29feccaefabf..6cb602dd970c4 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -321,12 +321,14 @@ static inline unsigned int dsa_upstream_port(struct dsa_switch *ds, int port)
typedef int dsa_fdb_dump_cb_t(const unsigned char *addr, u16 vid,
bool is_static, void *data);
struct dsa_switch_ops {
+#if IS_ENABLED(CONFIG_NET_DSA_LEGACY)
/*
* Legacy probing.
*/
const char *(*probe)(struct device *dsa_dev,
struct device *host_dev, int sw_addr,
void **priv);
+#endif
enum dsa_tag_protocol (*get_tag_protocol)(struct dsa_switch *ds,
int port);
@@ -474,11 +476,20 @@ struct dsa_switch_driver {
const struct dsa_switch_ops *ops;
};
+#if IS_ENABLED(CONFIG_NET_DSA_LEGACY)
/* Legacy driver registration */
void register_switch_driver(struct dsa_switch_driver *type);
void unregister_switch_driver(struct dsa_switch_driver *type);
struct mii_bus *dsa_host_dev_to_mii_bus(struct device *dev);
+#else
+static inline void register_switch_driver(struct dsa_switch_driver *type) { }
+static inline void unregister_switch_driver(struct dsa_switch_driver *type) { }
+static inline struct mii_bus *dsa_host_dev_to_mii_bus(struct device *dev)
+{
+ return NULL;
+}
+#endif
struct net_device *dsa_dev_to_net_device(struct device *dev);
/* Keep inline for faster access in hot path */
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 03c3bdf25468e..bbf2c82cf7b29 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -16,6 +16,15 @@ config NET_DSA
if NET_DSA
+config NET_DSA_LEGACY
+ bool "Support for older platform device and Device Tree registration"
+ default y
+ ---help---
+ Say Y if you want to enable support for the older platform device and
+ deprecated Device Tree binding registration.
+
+ This feature is scheduled for removal in 4.17.
+
# tagging formats
config NET_DSA_TAG_BRCM
bool
diff --git a/net/dsa/Makefile b/net/dsa/Makefile
index 0e13c1f95d13b..9e4d3536f977e 100644
--- a/net/dsa/Makefile
+++ b/net/dsa/Makefile
@@ -1,7 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
# the core
obj-$(CONFIG_NET_DSA) += dsa_core.o
-dsa_core-y += dsa.o dsa2.o legacy.o master.o port.o slave.o switch.o
+dsa_core-y += dsa.o dsa2.o master.o port.o slave.o switch.o
+dsa_core-$(CONFIG_NET_DSA_LEGACY) += legacy.o
# tagging formats
dsa_core-$(CONFIG_NET_DSA_TAG_BRCM) += tag_brcm.o
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 7d036696e8c47..b03665e8fb4ee 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -97,8 +97,17 @@ const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol);
bool dsa_schedule_work(struct work_struct *work);
/* legacy.c */
+#if IS_ENABLED(CONFIG_NET_DSA_LEGACY)
int dsa_legacy_register(void);
void dsa_legacy_unregister(void);
+#else
+static inline int dsa_legacy_register(void)
+{
+ return -ENODEV;
+}
+
+static inline void dsa_legacy_unregister(void) { }
+#endif
int dsa_legacy_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid,
diff --git a/net/dsa/legacy.c b/net/dsa/legacy.c
index 84611d7fcfa2c..aa56d3fb5da4e 100644
--- a/net/dsa/legacy.c
+++ b/net/dsa/legacy.c
@@ -718,26 +718,6 @@ static int dsa_resume(struct device *d)
}
#endif
-/* legacy way, bypassing the bridge *****************************************/
-int dsa_legacy_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
- struct net_device *dev,
- const unsigned char *addr, u16 vid,
- u16 flags)
-{
- struct dsa_port *dp = dsa_slave_to_port(dev);
-
- return dsa_port_fdb_add(dp, addr, vid);
-}
-
-int dsa_legacy_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
- struct net_device *dev,
- const unsigned char *addr, u16 vid)
-{
- struct dsa_port *dp = dsa_slave_to_port(dev);
-
- return dsa_port_fdb_del(dp, addr, vid);
-}
-
static SIMPLE_DEV_PM_OPS(dsa_pm_ops, dsa_suspend, dsa_resume);
static const struct of_device_id dsa_of_match_table[] = {
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 895db05d8c829..5d6475a6cc5d3 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -941,6 +941,26 @@ static const struct ethtool_ops dsa_slave_ethtool_ops = {
.set_rxnfc = dsa_slave_set_rxnfc,
};
+/* legacy way, bypassing the bridge *****************************************/
+int dsa_legacy_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
+ struct net_device *dev,
+ const unsigned char *addr, u16 vid,
+ u16 flags)
+{
+ struct dsa_port *dp = dsa_slave_to_port(dev);
+
+ return dsa_port_fdb_add(dp, addr, vid);
+}
+
+int dsa_legacy_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
+ struct net_device *dev,
+ const unsigned char *addr, u16 vid)
+{
+ struct dsa_port *dp = dsa_slave_to_port(dev);
+
+ return dsa_port_fdb_del(dp, addr, vid);
+}
+
static const struct net_device_ops dsa_slave_netdev_ops = {
.ndo_open = dsa_slave_open,
.ndo_stop = dsa_slave_close,
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-19 11:01:48 +0000