[RFC 04/20] net: dsa: pass dsa_port down to drivers FDB ops

From: Vivien Didelot
Date: Wed Apr 27 2016 - 18:30:57 EST

Next message: Vivien Didelot: "[RFC 08/20] net: dsa: bcm_sf2: use bridge device from dsa_port"
Previous message: Vivien Didelot: "[RFC 01/20] net: dsa: introduce a dsa_port structure"
In reply to: Andrew Lunn: "Re: [RFC 01/20] net: dsa: introduce a dsa_port structure"
Next in thread: Vivien Didelot: "[RFC 08/20] net: dsa: bcm_sf2: use bridge device from dsa_port"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Now that DSA as proper structure for DSA ports, pass it down to the
port_fdb_{prepare,add,del,dump} driver functions.

Signed-off-by: Vivien Didelot <vivien.didelot@xxxxxxxxxxxxxxxxxxxx>
---
drivers/net/dsa/bcm_sf2.c | 20 +++++++++++---------
drivers/net/dsa/mv88e6xxx.c | 22 +++++++++++-----------
drivers/net/dsa/mv88e6xxx.h | 8 ++++----
include/net/dsa.h | 8 ++++----
net/dsa/slave.c | 8 ++++----
5 files changed, 34 insertions(+), 32 deletions(-)

diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 2d7b297..f7b53fa 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -725,7 +725,7 @@ static int bcm_sf2_arl_op(struct bcm_sf2_priv *priv, int op, int port,
return bcm_sf2_arl_read(priv, mac, vid, &ent, &idx, is_valid);
}

-static int bcm_sf2_sw_fdb_prepare(struct dsa_switch *ds, int port,
+static int bcm_sf2_sw_fdb_prepare(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans)
{
@@ -733,22 +733,22 @@ static int bcm_sf2_sw_fdb_prepare(struct dsa_switch *ds, int port,
return 0;
}

-static void bcm_sf2_sw_fdb_add(struct dsa_switch *ds, int port,
+static void bcm_sf2_sw_fdb_add(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);

- if (bcm_sf2_arl_op(priv, 0, port, fdb->addr, fdb->vid, true))
+ if (bcm_sf2_arl_op(priv, 0, dp->port, fdb->addr, fdb->vid, true))
pr_err("%s: failed to add MAC address\n", __func__);
}

-static int bcm_sf2_sw_fdb_del(struct dsa_switch *ds, int port,
+static int bcm_sf2_sw_fdb_del(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);

- return bcm_sf2_arl_op(priv, 0, port, fdb->addr, fdb->vid, false);
+ return bcm_sf2_arl_op(priv, 0, dp->port, fdb->addr, fdb->vid, false);
}

static int bcm_sf2_arl_search_wait(struct bcm_sf2_priv *priv)
@@ -799,16 +799,18 @@ static int bcm_sf2_sw_fdb_copy(struct net_device *dev, int port,
return cb(&fdb->obj);
}

-static int bcm_sf2_sw_fdb_dump(struct dsa_switch *ds, int port,
+static int bcm_sf2_sw_fdb_dump(struct dsa_switch *ds, struct dsa_port *dp,
struct switchdev_obj_port_fdb *fdb,
int (*cb)(struct switchdev_obj *obj))
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
- struct net_device *dev = ds->ports[port];
+ struct net_device *dev;
struct bcm_sf2_arl_entry results[2];
unsigned int count = 0;
int ret;

+ dev = ds->ports[dp->port];
+
/* Start search operation */
core_writel(priv, ARLA_SRCH_STDN, CORE_ARLA_SRCH_CTL);

@@ -819,12 +821,12 @@ static int bcm_sf2_sw_fdb_dump(struct dsa_switch *ds, int port,

/* Read both entries, then return their values back */
bcm_sf2_arl_search_rd(priv, 0, &results[0]);
- ret = bcm_sf2_sw_fdb_copy(dev, port, &results[0], fdb, cb);
+ ret = bcm_sf2_sw_fdb_copy(dev, dp->port, &results[0], fdb, cb);
if (ret)
return ret;

bcm_sf2_arl_search_rd(priv, 1, &results[1]);
- ret = bcm_sf2_sw_fdb_copy(dev, port, &results[1], fdb, cb);
+ ret = bcm_sf2_sw_fdb_copy(dev, dp->port, &results[1], fdb, cb);
if (ret)
return ret;

diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 3f78c73..c1ff763 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -2031,7 +2031,7 @@ static int _mv88e6xxx_port_fdb_load(struct dsa_switch *ds, int port,
return _mv88e6xxx_atu_load(ds, &entry);
}

-int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port,
+int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans)
{
@@ -2041,7 +2041,7 @@ int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port,
return 0;
}

-void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
+void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans)
{
@@ -2051,19 +2051,19 @@ void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);

mutex_lock(&ps->smi_mutex);
- if (_mv88e6xxx_port_fdb_load(ds, port, fdb->addr, fdb->vid, state))
- netdev_err(ds->ports[port], "failed to load MAC address\n");
+ if (_mv88e6xxx_port_fdb_load(ds, dp->port, fdb->addr, fdb->vid, state))
+ netdev_err(ds->ports[dp->port], "failed to load MAC address\n");
mutex_unlock(&ps->smi_mutex);
}

-int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
+int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret;

mutex_lock(&ps->smi_mutex);
- ret = _mv88e6xxx_port_fdb_load(ds, port, fdb->addr, fdb->vid,
+ ret = _mv88e6xxx_port_fdb_load(ds, dp->port, fdb->addr, fdb->vid,
GLOBAL_ATU_DATA_STATE_UNUSED);
mutex_unlock(&ps->smi_mutex);

@@ -2156,7 +2156,7 @@ static int _mv88e6xxx_port_fdb_dump_one(struct dsa_switch *ds, u16 fid, u16 vid,
return err;
}

-int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
+int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, struct dsa_port *dp,
struct switchdev_obj_port_fdb *fdb,
int (*cb)(struct switchdev_obj *obj))
{
@@ -2170,11 +2170,11 @@ int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
mutex_lock(&ps->smi_mutex);

/* Dump port's default Filtering Information Database (VLAN ID 0) */
- err = _mv88e6xxx_port_fid_get(ds, port, &fid);
+ err = _mv88e6xxx_port_fid_get(ds, dp->port, &fid);
if (err)
goto unlock;

- err = _mv88e6xxx_port_fdb_dump_one(ds, fid, 0, port, fdb, cb);
+ err = _mv88e6xxx_port_fdb_dump_one(ds, fid, 0, dp->port, fdb, cb);
if (err)
goto unlock;

@@ -2191,8 +2191,8 @@ int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
if (!vlan.valid)
break;

- err = _mv88e6xxx_port_fdb_dump_one(ds, vlan.fid, vlan.vid, port,
- fdb, cb);
+ err = _mv88e6xxx_port_fdb_dump_one(ds, vlan.fid, vlan.vid,
+ dp->port, fdb, cb);
if (err)
break;
} while (vlan.vid < GLOBAL_VTU_VID_MASK);
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 55b8eac..0b6c37a 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -508,15 +508,15 @@ int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
int mv88e6xxx_port_vlan_dump(struct dsa_switch *ds, int port,
struct switchdev_obj_port_vlan *vlan,
int (*cb)(struct switchdev_obj *obj));
-int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port,
+int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans);
-void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
+void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans);
-int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
+int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb);
-int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
+int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, struct dsa_port *dp,
struct switchdev_obj_port_fdb *fdb,
int (*cb)(struct switchdev_obj *obj));
int mv88e6xxx_phy_page_read(struct dsa_switch *ds, int port, int page, int reg);
diff --git a/include/net/dsa.h b/include/net/dsa.h
index fb626ae..65bbf72 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -330,15 +330,15 @@ struct dsa_switch_driver {
/*
* Forwarding database
*/
- int (*port_fdb_prepare)(struct dsa_switch *ds, int port,
+ int (*port_fdb_prepare)(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans);
- void (*port_fdb_add)(struct dsa_switch *ds, int port,
+ void (*port_fdb_add)(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans);
- int (*port_fdb_del)(struct dsa_switch *ds, int port,
+ int (*port_fdb_del)(struct dsa_switch *ds, struct dsa_port *dp,
const struct switchdev_obj_port_fdb *fdb);
- int (*port_fdb_dump)(struct dsa_switch *ds, int port,
+ int (*port_fdb_dump)(struct dsa_switch *ds, struct dsa_port *dp,
struct switchdev_obj_port_fdb *fdb,
int (*cb)(struct switchdev_obj *obj));
};
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 9a8ea9a..1afcbc4 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -256,10 +256,10 @@ static int dsa_slave_port_fdb_add(struct net_device *dev,
if (!ds->drv->port_fdb_prepare || !ds->drv->port_fdb_add)
return -EOPNOTSUPP;

- return ds->drv->port_fdb_prepare(ds, p->dp->port, fdb, trans);
+ return ds->drv->port_fdb_prepare(ds, p->dp, fdb, trans);
}

- ds->drv->port_fdb_add(ds, p->dp->port, fdb, trans);
+ ds->drv->port_fdb_add(ds, p->dp, fdb, trans);

return 0;
}
@@ -272,7 +272,7 @@ static int dsa_slave_port_fdb_del(struct net_device *dev,
int ret = -EOPNOTSUPP;

if (ds->drv->port_fdb_del)
- ret = ds->drv->port_fdb_del(ds, p->dp->port, fdb);
+ ret = ds->drv->port_fdb_del(ds, p->dp, fdb);

return ret;
}
@@ -285,7 +285,7 @@ static int dsa_slave_port_fdb_dump(struct net_device *dev,
struct dsa_switch *ds = p->dp->ds;

if (ds->drv->port_fdb_dump)
- return ds->drv->port_fdb_dump(ds, p->dp->port, fdb, cb);
+ return ds->drv->port_fdb_dump(ds, p->dp, fdb, cb);

return -EOPNOTSUPP;
}
--
2.8.0

Next message: Vivien Didelot: "[RFC 08/20] net: dsa: bcm_sf2: use bridge device from dsa_port"
Previous message: Vivien Didelot: "[RFC 01/20] net: dsa: introduce a dsa_port structure"
In reply to: Andrew Lunn: "Re: [RFC 01/20] net: dsa: introduce a dsa_port structure"
Next in thread: Vivien Didelot: "[RFC 08/20] net: dsa: bcm_sf2: use bridge device from dsa_port"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]