mlxsw: spectrum: Unsplit the vFID range
Previous commit deprecated the vFIDs used to get traffic to the CPU
('port_vfids'). Thus, we now use the vFIDs as god intended and the
artificial split is no longer needed.
Rename functions and variables to reflect that.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index bd8448a..e987a8a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -2235,7 +2235,7 @@
mlxsw_sp->core = mlxsw_core;
mlxsw_sp->bus_info = mlxsw_bus_info;
INIT_LIST_HEAD(&mlxsw_sp->fids);
- INIT_LIST_HEAD(&mlxsw_sp->br_vfids.list);
+ INIT_LIST_HEAD(&mlxsw_sp->vfids.list);
INIT_LIST_HEAD(&mlxsw_sp->br_mids.list);
err = mlxsw_sp_base_mac_get(mlxsw_sp);
@@ -2320,6 +2320,7 @@
mlxsw_sp_buffers_fini(mlxsw_sp);
mlxsw_sp_traps_fini(mlxsw_sp);
mlxsw_sp_event_unregister(mlxsw_sp, MLXSW_TRAP_ID_PUDE);
+ WARN_ON(!list_empty(&mlxsw_sp->vfids.list));
WARN_ON(!list_empty(&mlxsw_sp->fids));
for (i = 0; i < MLXSW_SP_RIF_MAX; i++)
WARN_ON_ONCE(mlxsw_sp->rifs[i]);
@@ -3373,12 +3374,12 @@
}
static struct mlxsw_sp_fid *
-mlxsw_sp_br_vfid_find(const struct mlxsw_sp *mlxsw_sp,
- const struct net_device *br_dev)
+mlxsw_sp_vfid_find(const struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *br_dev)
{
struct mlxsw_sp_fid *f;
- list_for_each_entry(f, &mlxsw_sp->br_vfids.list, list) {
+ list_for_each_entry(f, &mlxsw_sp->vfids.list, list) {
if (f->dev == br_dev)
return f;
}
@@ -3386,9 +3387,9 @@
return NULL;
}
-static u16 mlxsw_sp_avail_br_vfid_get(const struct mlxsw_sp *mlxsw_sp)
+static u16 mlxsw_sp_avail_vfid_get(const struct mlxsw_sp *mlxsw_sp)
{
- return find_first_zero_bit(mlxsw_sp->br_vfids.mapped,
+ return find_first_zero_bit(mlxsw_sp->vfids.mapped,
MLXSW_SP_VFID_MAX);
}
@@ -3400,17 +3401,17 @@
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
}
-static void mlxsw_sp_vport_br_vfid_leave(struct mlxsw_sp_port *mlxsw_sp_vport);
+static void mlxsw_sp_vport_vfid_leave(struct mlxsw_sp_port *mlxsw_sp_vport);
-static struct mlxsw_sp_fid *mlxsw_sp_br_vfid_create(struct mlxsw_sp *mlxsw_sp,
- struct net_device *br_dev)
+static struct mlxsw_sp_fid *mlxsw_sp_vfid_create(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *br_dev)
{
struct device *dev = mlxsw_sp->bus_info->dev;
struct mlxsw_sp_fid *f;
u16 vfid, fid;
int err;
- vfid = mlxsw_sp_avail_br_vfid_get(mlxsw_sp);
+ vfid = mlxsw_sp_avail_vfid_get(mlxsw_sp);
if (vfid == MLXSW_SP_VFID_MAX) {
dev_err(dev, "No available vFIDs\n");
return ERR_PTR(-ERANGE);
@@ -3427,12 +3428,12 @@
if (!f)
goto err_allocate_vfid;
- f->leave = mlxsw_sp_vport_br_vfid_leave;
+ f->leave = mlxsw_sp_vport_vfid_leave;
f->fid = fid;
f->dev = br_dev;
- list_add(&f->list, &mlxsw_sp->br_vfids.list);
- set_bit(vfid, mlxsw_sp->br_vfids.mapped);
+ list_add(&f->list, &mlxsw_sp->vfids.list);
+ set_bit(vfid, mlxsw_sp->vfids.mapped);
return f;
@@ -3441,12 +3442,12 @@
return ERR_PTR(-ENOMEM);
}
-static void mlxsw_sp_br_vfid_destroy(struct mlxsw_sp *mlxsw_sp,
- struct mlxsw_sp_fid *f)
+static void mlxsw_sp_vfid_destroy(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_fid *f)
{
u16 vfid = mlxsw_sp_fid_to_vfid(f->fid);
- clear_bit(vfid, mlxsw_sp->br_vfids.mapped);
+ clear_bit(vfid, mlxsw_sp->vfids.mapped);
list_del(&f->list);
mlxsw_sp_vfid_op(mlxsw_sp, f->fid, false);
@@ -3464,15 +3465,15 @@
vid);
}
-static int mlxsw_sp_vport_br_vfid_join(struct mlxsw_sp_port *mlxsw_sp_vport,
- struct net_device *br_dev)
+static int mlxsw_sp_vport_vfid_join(struct mlxsw_sp_port *mlxsw_sp_vport,
+ struct net_device *br_dev)
{
struct mlxsw_sp_fid *f;
int err;
- f = mlxsw_sp_br_vfid_find(mlxsw_sp_vport->mlxsw_sp, br_dev);
+ f = mlxsw_sp_vfid_find(mlxsw_sp_vport->mlxsw_sp, br_dev);
if (!f) {
- f = mlxsw_sp_br_vfid_create(mlxsw_sp_vport->mlxsw_sp, br_dev);
+ f = mlxsw_sp_vfid_create(mlxsw_sp_vport->mlxsw_sp, br_dev);
if (IS_ERR(f))
return PTR_ERR(f);
}
@@ -3496,11 +3497,11 @@
mlxsw_sp_vport_flood_set(mlxsw_sp_vport, f->fid, false);
err_vport_flood_set:
if (!f->ref_count)
- mlxsw_sp_br_vfid_destroy(mlxsw_sp_vport->mlxsw_sp, f);
+ mlxsw_sp_vfid_destroy(mlxsw_sp_vport->mlxsw_sp, f);
return err;
}
-static void mlxsw_sp_vport_br_vfid_leave(struct mlxsw_sp_port *mlxsw_sp_vport)
+static void mlxsw_sp_vport_vfid_leave(struct mlxsw_sp_port *mlxsw_sp_vport)
{
struct mlxsw_sp_fid *f = mlxsw_sp_vport_fid_get(mlxsw_sp_vport);
@@ -3514,7 +3515,7 @@
mlxsw_sp_vport_fid_set(mlxsw_sp_vport, NULL);
if (--f->ref_count == 0)
- mlxsw_sp_br_vfid_destroy(mlxsw_sp_vport->mlxsw_sp, f);
+ mlxsw_sp_vfid_destroy(mlxsw_sp_vport->mlxsw_sp, f);
}
static int mlxsw_sp_vport_bridge_join(struct mlxsw_sp_port *mlxsw_sp_vport,
@@ -3528,7 +3529,7 @@
if (f && !WARN_ON(!f->leave))
f->leave(mlxsw_sp_vport);
- err = mlxsw_sp_vport_br_vfid_join(mlxsw_sp_vport, br_dev);
+ err = mlxsw_sp_vport_vfid_join(mlxsw_sp_vport, br_dev);
if (err) {
netdev_err(dev, "Failed to join vFID\n");
return err;
@@ -3548,7 +3549,7 @@
return 0;
err_port_vid_learning_set:
- mlxsw_sp_vport_br_vfid_leave(mlxsw_sp_vport);
+ mlxsw_sp_vport_vfid_leave(mlxsw_sp_vport);
return err;
}
@@ -3558,7 +3559,7 @@
mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, false);
- mlxsw_sp_vport_br_vfid_leave(mlxsw_sp_vport);
+ mlxsw_sp_vport_vfid_leave(mlxsw_sp_vport);
mlxsw_sp_vport->learning = 0;
mlxsw_sp_vport->learning_sync = 0;
@@ -3574,7 +3575,7 @@
list_for_each_entry(mlxsw_sp_vport, &mlxsw_sp_port->vports_list,
vport.list) {
- struct net_device *dev = mlxsw_sp_vport_br_get(mlxsw_sp_vport);
+ struct net_device *dev = mlxsw_sp_vport_dev_get(mlxsw_sp_vport);
if (dev && dev == br_dev)
return false;