}
static int mlxsw_sp_port_mdb_op(struct mlxsw_sp *mlxsw_sp, const char *addr,
- u16 fid, u16 mid, bool adding)
+ u16 fid, u16 mid_idx, bool adding)
{
char *sfd_pl;
int err;
mlxsw_reg_sfd_pack(sfd_pl, mlxsw_sp_sfd_op(adding), 0);
mlxsw_reg_sfd_mc_pack(sfd_pl, 0, addr, fid,
- MLXSW_REG_SFD_REC_ACTION_NOP, mid);
+ MLXSW_REG_SFD_REC_ACTION_NOP, mid_idx);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl);
kfree(sfd_pl);
return err;
}
-static int mlxsw_sp_port_smid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 mid,
- bool add, bool clear_all_ports)
+/* clean the an entry from the HW and write there a full new entry */
+static int mlxsw_sp_port_smid_full_entry(struct mlxsw_sp *mlxsw_sp,
+ u16 mid_idx)
{
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char *smid_pl;
int err, i;
if (!smid_pl)
return -ENOMEM;
- mlxsw_reg_smid_pack(smid_pl, mid, mlxsw_sp_port->local_port, add);
- if (clear_all_ports) {
- for (i = 1; i < mlxsw_core_max_ports(mlxsw_sp->core); i++)
- if (mlxsw_sp->ports[i])
- mlxsw_reg_smid_port_mask_set(smid_pl, i, 1);
+ mlxsw_reg_smid_pack(smid_pl, mid_idx, 0, false);
+ for (i = 1; i < mlxsw_core_max_ports(mlxsw_sp->core); i++) {
+ if (mlxsw_sp->ports[i])
+ mlxsw_reg_smid_port_mask_set(smid_pl, i, 1);
}
+
+ err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(smid), smid_pl);
+ kfree(smid_pl);
+ return err;
+}
+
+static int mlxsw_sp_port_smid_set(struct mlxsw_sp_port *mlxsw_sp_port,
+ u16 mid_idx, bool add)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ char *smid_pl;
+ int err;
+
+ smid_pl = kmalloc(MLXSW_REG_SMID_LEN, GFP_KERNEL);
+ if (!smid_pl)
+ return -ENOMEM;
+
+ mlxsw_reg_smid_pack(smid_pl, mid_idx, mlxsw_sp_port->local_port, add);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(smid), smid_pl);
kfree(smid_pl);
return err;
return -ENOMEM;
}
is_new_mid = true;
+ mlxsw_sp_port_smid_full_entry(mlxsw_sp, mid->mid);
}
set_bit(mlxsw_sp_port->local_port, mid->ports_in_mid);
- err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, true, is_new_mid);
+ err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, true);
if (err) {
netdev_err(dev, "Unable to set SMID\n");
goto err_out;
return -EINVAL;
}
- err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, false, false);
+ err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, false);
if (err)
netdev_err(dev, "Unable to remove port from SMID\n");