diff --git a/net/dsa/devlink.c b/net/dsa/devlink.c index eff440b2b3c5..431bf52290a1 100644 --- a/net/dsa/devlink.c +++ b/net/dsa/devlink.c @@ -167,7 +167,7 @@ dsa_devlink_sb_occ_tc_port_bind_get(struct devlink_port *dlp, p_max); } -const struct devlink_ops dsa_devlink_ops = { +static const struct devlink_ops dsa_devlink_ops = { .info_get = dsa_devlink_info_get, .sb_pool_get = dsa_devlink_sb_pool_get, .sb_pool_set = dsa_devlink_sb_pool_set, @@ -353,3 +353,39 @@ void dsa_port_devlink_teardown(struct dsa_port *dp) devlink_port_fini(dlp); } + +void dsa_switch_devlink_register(struct dsa_switch *ds) +{ + devlink_register(ds->devlink); +} + +void dsa_switch_devlink_unregister(struct dsa_switch *ds) +{ + devlink_unregister(ds->devlink); +} + +int dsa_switch_devlink_alloc(struct dsa_switch *ds) +{ + struct dsa_devlink_priv *dl_priv; + struct devlink *dl; + + /* Add the switch to devlink before calling setup, so that setup can + * add dpipe tables + */ + dl = devlink_alloc(&dsa_devlink_ops, sizeof(*dl_priv), ds->dev); + if (!dl) + return -ENOMEM; + + ds->devlink = dl; + + dl_priv = devlink_priv(ds->devlink); + dl_priv->ds = ds; + + return 0; +} + +void dsa_switch_devlink_free(struct dsa_switch *ds) +{ + devlink_free(ds->devlink); + ds->devlink = NULL; +} diff --git a/net/dsa/devlink.h b/net/dsa/devlink.h index d077c7f336da..4d9f4f23705b 100644 --- a/net/dsa/devlink.h +++ b/net/dsa/devlink.h @@ -4,10 +4,13 @@ #define __DSA_DEVLINK_H struct dsa_port; - -extern const struct devlink_ops dsa_devlink_ops; +struct dsa_switch; int dsa_port_devlink_setup(struct dsa_port *dp); void dsa_port_devlink_teardown(struct dsa_port *dp); +void dsa_switch_devlink_register(struct dsa_switch *ds); +void dsa_switch_devlink_unregister(struct dsa_switch *ds); +int dsa_switch_devlink_alloc(struct dsa_switch *ds); +void dsa_switch_devlink_free(struct dsa_switch *ds); #endif diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index f890dfcbf412..c0ef49d86381 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include "devlink.h" @@ -627,7 +626,6 @@ static void dsa_switch_teardown_tag_protocol(struct dsa_switch *ds) static int dsa_switch_setup(struct dsa_switch *ds) { - struct dsa_devlink_priv *dl_priv; struct device_node *dn; int err; @@ -641,15 +639,9 @@ static int dsa_switch_setup(struct dsa_switch *ds) */ ds->phys_mii_mask |= dsa_user_ports(ds); - /* Add the switch to devlink before calling setup, so that setup can - * add dpipe tables - */ - ds->devlink = - devlink_alloc(&dsa_devlink_ops, sizeof(*dl_priv), ds->dev); - if (!ds->devlink) - return -ENOMEM; - dl_priv = devlink_priv(ds->devlink); - dl_priv->ds = ds; + err = dsa_switch_devlink_alloc(ds); + if (err) + return err; err = dsa_switch_register_notifier(ds); if (err) @@ -682,7 +674,7 @@ static int dsa_switch_setup(struct dsa_switch *ds) goto free_slave_mii_bus; } - devlink_register(ds->devlink); + dsa_switch_devlink_register(ds); ds->setup = true; return 0; @@ -696,8 +688,7 @@ teardown: unregister_notifier: dsa_switch_unregister_notifier(ds); devlink_free: - devlink_free(ds->devlink); - ds->devlink = NULL; + dsa_switch_devlink_free(ds); return err; } @@ -706,7 +697,7 @@ static void dsa_switch_teardown(struct dsa_switch *ds) if (!ds->setup) return; - devlink_unregister(ds->devlink); + dsa_switch_devlink_unregister(ds); if (ds->slave_mii_bus && ds->ops->phy_read) { mdiobus_unregister(ds->slave_mii_bus); @@ -721,8 +712,7 @@ static void dsa_switch_teardown(struct dsa_switch *ds) dsa_switch_unregister_notifier(ds); - devlink_free(ds->devlink); - ds->devlink = NULL; + dsa_switch_devlink_free(ds); ds->setup = false; }