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Commit bdb373cf authored by Ido Schimmel's avatar Ido Schimmel Committed by David S. Miller
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mlxsw: spectrum: Remove unused RIF and FID families 

In merge commit 50853808 ("Merge branch
'mlxsw-Prepare-for-VLAN-aware-bridge-w-VxLAN'") I flipped mlxsw to use
emulated 802.1Q FIDs and correspondingly emulated VLAN RIFs. This means
that the non-emulated variants are no longer used. Remove them and
suppress the following warnings when compiling with W=1:

drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:7572:38: warning:
‘mlxsw_sp_rif_vlan_ops’ defined but not used [-Wunused-const-variable=]

drivers/net/ethernet/mellanox/mlxsw//spectrum_fid.c:584:41: warning:
‘mlxsw_sp_fid_8021q_family’ defined but not used
[-Wunused-const-variable=]
Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Reviewed-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f0a66984
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Showing with 47 additions and 248 deletions
drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
View file @ bdb373cf
......@@ -438,16 +438,6 @@ static int mlxsw_sp_fid_vni_op(struct mlxsw_sp *mlxsw_sp, u16 fid_index,
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
}
static int mlxsw_sp_fid_vid_map(struct mlxsw_sp *mlxsw_sp, u16 fid_index,
u16 vid, bool valid)
{
enum mlxsw_reg_svfa_mt mt = MLXSW_REG_SVFA_MT_VID_TO_FID;
char svfa_pl[MLXSW_REG_SVFA_LEN];
mlxsw_reg_svfa_pack(svfa_pl, 0, mt, valid, fid_index, vid);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(svfa), svfa_pl);
}
static int __mlxsw_sp_fid_port_vid_map(struct mlxsw_sp *mlxsw_sp, u16 fid_index,
u8 local_port, u16 vid, bool valid)
{
......@@ -458,140 +448,6 @@ static int __mlxsw_sp_fid_port_vid_map(struct mlxsw_sp *mlxsw_sp, u16 fid_index,
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(svfa), svfa_pl);
}
static int mlxsw_sp_fid_8021q_configure(struct mlxsw_sp_fid *fid)
{
struct mlxsw_sp *mlxsw_sp = fid->fid_family->mlxsw_sp;
struct mlxsw_sp_fid_8021q *fid_8021q;
int err;
err = mlxsw_sp_fid_op(mlxsw_sp, fid->fid_index, fid->fid_index, true);
if (err)
return err;
fid_8021q = mlxsw_sp_fid_8021q_fid(fid);
err = mlxsw_sp_fid_vid_map(mlxsw_sp, fid->fid_index, fid_8021q->vid,
true);
if (err)
goto err_fid_map;
return 0;
err_fid_map:
mlxsw_sp_fid_op(mlxsw_sp, fid->fid_index, 0, false);
return err;
}
static void mlxsw_sp_fid_8021q_deconfigure(struct mlxsw_sp_fid *fid)
{
struct mlxsw_sp *mlxsw_sp = fid->fid_family->mlxsw_sp;
struct mlxsw_sp_fid_8021q *fid_8021q;
fid_8021q = mlxsw_sp_fid_8021q_fid(fid);
mlxsw_sp_fid_vid_map(mlxsw_sp, fid->fid_index, fid_8021q->vid, false);
mlxsw_sp_fid_op(mlxsw_sp, fid->fid_index, 0, false);
}
static int mlxsw_sp_fid_8021q_index_alloc(struct mlxsw_sp_fid *fid,
const void *arg, u16 *p_fid_index)
{
struct mlxsw_sp_fid_family *fid_family = fid->fid_family;
u16 vid = *(u16 *) arg;
/* Use 1:1 mapping for simplicity although not a must */
if (vid < fid_family->start_index || vid > fid_family->end_index)
return -EINVAL;
*p_fid_index = vid;
return 0;
}
static bool
mlxsw_sp_fid_8021q_compare(const struct mlxsw_sp_fid *fid, const void *arg)
{
u16 vid = *(u16 *) arg;
return mlxsw_sp_fid_8021q_fid(fid)->vid == vid;
}
static u16 mlxsw_sp_fid_8021q_flood_index(const struct mlxsw_sp_fid *fid)
{
return fid->fid_index;
}
static int mlxsw_sp_fid_8021q_port_vid_map(struct mlxsw_sp_fid *fid,
struct mlxsw_sp_port *mlxsw_sp_port,
u16 vid)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
u8 local_port = mlxsw_sp_port->local_port;
/* In case there are no {Port, VID} => FID mappings on the port,
* we can use the global VID => FID mapping we created when the
* FID was configured.
*/
if (mlxsw_sp->fid_core->port_fid_mappings[local_port] == 0)
return 0;
return __mlxsw_sp_fid_port_vid_map(mlxsw_sp, fid->fid_index, local_port,
vid, true);
}
static void
mlxsw_sp_fid_8021q_port_vid_unmap(struct mlxsw_sp_fid *fid,
struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
u8 local_port = mlxsw_sp_port->local_port;
if (mlxsw_sp->fid_core->port_fid_mappings[local_port] == 0)
return;
__mlxsw_sp_fid_port_vid_map(mlxsw_sp, fid->fid_index, local_port, vid,
false);
}
static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021q_ops = {
.setup = mlxsw_sp_fid_8021q_setup,
.configure = mlxsw_sp_fid_8021q_configure,
.deconfigure = mlxsw_sp_fid_8021q_deconfigure,
.index_alloc = mlxsw_sp_fid_8021q_index_alloc,
.compare = mlxsw_sp_fid_8021q_compare,
.flood_index = mlxsw_sp_fid_8021q_flood_index,
.port_vid_map = mlxsw_sp_fid_8021q_port_vid_map,
.port_vid_unmap = mlxsw_sp_fid_8021q_port_vid_unmap,
};
static const struct mlxsw_sp_flood_table mlxsw_sp_fid_8021q_flood_tables[] = {
{
.packet_type = MLXSW_SP_FLOOD_TYPE_UC,
.bridge_type = MLXSW_REG_SFGC_BRIDGE_TYPE_1Q_FID,
.table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFSET,
.table_index = 0,
},
{
.packet_type = MLXSW_SP_FLOOD_TYPE_MC,
.bridge_type = MLXSW_REG_SFGC_BRIDGE_TYPE_1Q_FID,
.table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFSET,
.table_index = 1,
},
{
.packet_type = MLXSW_SP_FLOOD_TYPE_BC,
.bridge_type = MLXSW_REG_SFGC_BRIDGE_TYPE_1Q_FID,
.table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFSET,
.table_index = 2,
},
};
/* Range and flood configuration must match mlxsw_config_profile */
static const struct mlxsw_sp_fid_family mlxsw_sp_fid_8021q_family = {
.type = MLXSW_SP_FID_TYPE_8021Q,
.fid_size = sizeof(struct mlxsw_sp_fid_8021q),
.start_index = 1,
.end_index = VLAN_VID_MASK,
.flood_tables = mlxsw_sp_fid_8021q_flood_tables,
.nr_flood_tables = ARRAY_SIZE(mlxsw_sp_fid_8021q_flood_tables),
.rif_type = MLXSW_SP_RIF_TYPE_VLAN,
.ops = &mlxsw_sp_fid_8021q_ops,
};
static struct mlxsw_sp_fid_8021d *
mlxsw_sp_fid_8021d_fid(const struct mlxsw_sp_fid *fid)
{
......@@ -846,6 +702,14 @@ static const struct mlxsw_sp_fid_family mlxsw_sp_fid_8021d_family = {
.lag_vid_valid = 1,
};
static bool
mlxsw_sp_fid_8021q_compare(const struct mlxsw_sp_fid *fid, const void *arg)
{
u16 vid = *(u16 *) arg;
return mlxsw_sp_fid_8021q_fid(fid)->vid == vid;
}
static void
mlxsw_sp_fid_8021q_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
const struct net_device *nve_dev)
......
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
View file @ bdb373cf
......@@ -7475,13 +7475,14 @@ u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp)
return mlxsw_core_max_ports(mlxsw_sp->core) + 1;
}
static int mlxsw_sp_rif_vlan_configure(struct mlxsw_sp_rif *rif)
static int mlxsw_sp_rif_fid_configure(struct mlxsw_sp_rif *rif)
{
struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
u16 vid = mlxsw_sp_fid_8021q_vid(rif->fid);
u16 fid_index = mlxsw_sp_fid_index(rif->fid);
int err;
err = mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_VLAN_IF, vid, true);
err = mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_FID_IF, fid_index,
true);
if (err)
return err;
......@@ -7510,13 +7511,13 @@ static int mlxsw_sp_rif_vlan_configure(struct mlxsw_sp_rif *rif)
mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,
mlxsw_sp_router_port(mlxsw_sp), false);
err_fid_mc_flood_set:
mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_VLAN_IF, vid, false);
mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_FID_IF, fid_index, false);
return err;
}
static void mlxsw_sp_rif_vlan_deconfigure(struct mlxsw_sp_rif *rif)
static void mlxsw_sp_rif_fid_deconfigure(struct mlxsw_sp_rif *rif)
{
u16 vid = mlxsw_sp_fid_8021q_vid(rif->fid);
u16 fid_index = mlxsw_sp_fid_index(rif->fid);
struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
struct mlxsw_sp_fid *fid = rif->fid;
......@@ -7528,9 +7529,40 @@ static void mlxsw_sp_rif_vlan_deconfigure(struct mlxsw_sp_rif *rif)
mlxsw_sp_router_port(mlxsw_sp), false);
mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,
mlxsw_sp_router_port(mlxsw_sp), false);
mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_VLAN_IF, vid, false);
mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_FID_IF, fid_index, false);
}
static struct mlxsw_sp_fid *
mlxsw_sp_rif_fid_fid_get(struct mlxsw_sp_rif *rif,
struct netlink_ext_ack *extack)
{
return mlxsw_sp_fid_8021d_get(rif->mlxsw_sp, rif->dev->ifindex);
}
static void mlxsw_sp_rif_fid_fdb_del(struct mlxsw_sp_rif *rif, const char *mac)
{
struct switchdev_notifier_fdb_info info;
struct net_device *dev;
dev = br_fdb_find_port(rif->dev, mac, 0);
if (!dev)
return;
info.addr = mac;
info.vid = 0;
call_switchdev_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE, dev, &info.info,
NULL);
}
static const struct mlxsw_sp_rif_ops mlxsw_sp_rif_fid_ops = {
.type = MLXSW_SP_RIF_TYPE_FID,
.rif_size = sizeof(struct mlxsw_sp_rif),
.configure = mlxsw_sp_rif_fid_configure,
.deconfigure = mlxsw_sp_rif_fid_deconfigure,
.fid_get = mlxsw_sp_rif_fid_fid_get,
.fdb_del = mlxsw_sp_rif_fid_fdb_del,
};
static struct mlxsw_sp_fid *
mlxsw_sp_rif_vlan_fid_get(struct mlxsw_sp_rif *rif,
struct netlink_ext_ack *extack)
......@@ -7573,103 +7605,6 @@ static void mlxsw_sp_rif_vlan_fdb_del(struct mlxsw_sp_rif *rif, const char *mac)
NULL);
}
static const struct mlxsw_sp_rif_ops mlxsw_sp_rif_vlan_ops = {
.type = MLXSW_SP_RIF_TYPE_VLAN,
.rif_size = sizeof(struct mlxsw_sp_rif),
.configure = mlxsw_sp_rif_vlan_configure,
.deconfigure = mlxsw_sp_rif_vlan_deconfigure,
.fid_get = mlxsw_sp_rif_vlan_fid_get,
.fdb_del = mlxsw_sp_rif_vlan_fdb_del,
};
static int mlxsw_sp_rif_fid_configure(struct mlxsw_sp_rif *rif)
{
struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
u16 fid_index = mlxsw_sp_fid_index(rif->fid);
int err;
err = mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_FID_IF, fid_index,
true);
if (err)
return err;
err = mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,
mlxsw_sp_router_port(mlxsw_sp), true);
if (err)
goto err_fid_mc_flood_set;
err = mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,
mlxsw_sp_router_port(mlxsw_sp), true);
if (err)
goto err_fid_bc_flood_set;
err = mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,
mlxsw_sp_fid_index(rif->fid), true);
if (err)
goto err_rif_fdb_op;
mlxsw_sp_fid_rif_set(rif->fid, rif);
return 0;
err_rif_fdb_op:
mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,
mlxsw_sp_router_port(mlxsw_sp), false);
err_fid_bc_flood_set:
mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,
mlxsw_sp_router_port(mlxsw_sp), false);
err_fid_mc_flood_set:
mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_FID_IF, fid_index, false);
return err;
}
static void mlxsw_sp_rif_fid_deconfigure(struct mlxsw_sp_rif *rif)
{
u16 fid_index = mlxsw_sp_fid_index(rif->fid);
struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
struct mlxsw_sp_fid *fid = rif->fid;
mlxsw_sp_fid_rif_set(fid, NULL);
mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,
mlxsw_sp_fid_index(fid), false);
mlxsw_sp_rif_macvlan_flush(rif);
mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,
mlxsw_sp_router_port(mlxsw_sp), false);
mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,
mlxsw_sp_router_port(mlxsw_sp), false);
mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_FID_IF, fid_index, false);
}
static struct mlxsw_sp_fid *
mlxsw_sp_rif_fid_fid_get(struct mlxsw_sp_rif *rif,
struct netlink_ext_ack *extack)
{
return mlxsw_sp_fid_8021d_get(rif->mlxsw_sp, rif->dev->ifindex);
}
static void mlxsw_sp_rif_fid_fdb_del(struct mlxsw_sp_rif *rif, const char *mac)
{
struct switchdev_notifier_fdb_info info;
struct net_device *dev;
dev = br_fdb_find_port(rif->dev, mac, 0);
if (!dev)
return;
info.addr = mac;
info.vid = 0;
call_switchdev_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE, dev, &info.info,
NULL);
}
static const struct mlxsw_sp_rif_ops mlxsw_sp_rif_fid_ops = {
.type = MLXSW_SP_RIF_TYPE_FID,
.rif_size = sizeof(struct mlxsw_sp_rif),
.configure = mlxsw_sp_rif_fid_configure,
.deconfigure = mlxsw_sp_rif_fid_deconfigure,
.fid_get = mlxsw_sp_rif_fid_fid_get,
.fdb_del = mlxsw_sp_rif_fid_fdb_del,
};
static const struct mlxsw_sp_rif_ops mlxsw_sp_rif_vlan_emu_ops = {
.type = MLXSW_SP_RIF_TYPE_VLAN,
.rif_size = sizeof(struct mlxsw_sp_rif),
......
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