mlxsw: spectrum: Implement max rif resource
Replace max rif const with using the result from resource query. Signed-off-by: Nogah Frankel <nogahf@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -3017,7 +3017,6 @@ err_rx_listener_register:
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static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core)
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{
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struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
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int i;
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mlxsw_sp_ports_remove(mlxsw_sp);
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mlxsw_sp_span_fini(mlxsw_sp);
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@ -3029,8 +3028,6 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core)
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mlxsw_sp_event_unregister(mlxsw_sp, MLXSW_TRAP_ID_PUDE);
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WARN_ON(!list_empty(&mlxsw_sp->vfids.list));
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WARN_ON(!list_empty(&mlxsw_sp->fids));
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for (i = 0; i < MLXSW_SP_RIF_MAX; i++)
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WARN_ON_ONCE(mlxsw_sp->rifs[i]);
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}
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static struct mlxsw_config_profile mlxsw_sp_config_profile = {
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@ -3172,13 +3169,15 @@ static bool mlxsw_sp_rif_should_config(struct mlxsw_sp_rif *r,
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static int mlxsw_sp_avail_rif_get(struct mlxsw_sp *mlxsw_sp)
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{
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struct mlxsw_resources *resources;
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int i;
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for (i = 0; i < MLXSW_SP_RIF_MAX; i++)
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resources = mlxsw_core_resources_get(mlxsw_sp->core);
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for (i = 0; i < resources->max_rif; i++)
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if (!mlxsw_sp->rifs[i])
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return i;
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return MLXSW_SP_RIF_MAX;
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return MLXSW_SP_INVALID_RIF;
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}
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static void mlxsw_sp_vport_rif_sp_attr_get(struct mlxsw_sp_port *mlxsw_sp_vport,
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@ -3258,7 +3257,7 @@ mlxsw_sp_vport_rif_sp_create(struct mlxsw_sp_port *mlxsw_sp_vport,
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int err;
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rif = mlxsw_sp_avail_rif_get(mlxsw_sp);
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if (rif == MLXSW_SP_RIF_MAX)
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if (rif == MLXSW_SP_INVALID_RIF)
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return ERR_PTR(-ERANGE);
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err = mlxsw_sp_vport_rif_sp_op(mlxsw_sp_vport, l3_dev, rif, true);
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@ -3490,7 +3489,7 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp *mlxsw_sp,
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int err;
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rif = mlxsw_sp_avail_rif_get(mlxsw_sp);
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if (rif == MLXSW_SP_RIF_MAX)
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if (rif == MLXSW_SP_INVALID_RIF)
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return -ERANGE;
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err = mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, true);
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@ -54,7 +54,7 @@
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#define MLXSW_SP_VFID_MAX 6656 /* Bridged VLAN interfaces */
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#define MLXSW_SP_RFID_BASE 15360
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#define MLXSW_SP_RIF_MAX 800
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#define MLXSW_SP_INVALID_RIF 0xffff
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#define MLXSW_SP_MID_MAX 7000
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@ -269,7 +269,7 @@ struct mlxsw_sp {
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DECLARE_BITMAP(mapped, MLXSW_SP_MID_MAX);
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} br_mids;
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struct list_head fids; /* VLAN-aware bridge FIDs */
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struct mlxsw_sp_rif *rifs[MLXSW_SP_RIF_MAX];
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struct mlxsw_sp_rif **rifs;
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struct mlxsw_sp_port **ports;
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struct mlxsw_core *core;
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const struct mlxsw_bus_info *bus_info;
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@ -477,9 +477,12 @@ static inline struct mlxsw_sp_rif *
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mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp,
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const struct net_device *dev)
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{
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struct mlxsw_resources *resources;
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int i;
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for (i = 0; i < MLXSW_SP_RIF_MAX; i++)
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resources = mlxsw_core_resources_get(mlxsw_sp->core);
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for (i = 0; i < resources->max_rif; i++)
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if (mlxsw_sp->rifs[i] && mlxsw_sp->rifs[i]->dev == dev)
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return mlxsw_sp->rifs[i];
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@ -1522,19 +1522,46 @@ static void mlxsw_sp_nexthop_group_put(struct mlxsw_sp *mlxsw_sp,
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static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
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{
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struct mlxsw_resources *resources;
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char rgcr_pl[MLXSW_REG_RGCR_LEN];
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int err;
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resources = mlxsw_core_resources_get(mlxsw_sp->core);
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if (!resources->max_rif_valid)
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return -EIO;
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mlxsw_sp->rifs = kcalloc(resources->max_rif,
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sizeof(struct mlxsw_sp_rif *), GFP_KERNEL);
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if (!mlxsw_sp->rifs)
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return -ENOMEM;
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mlxsw_reg_rgcr_pack(rgcr_pl, true);
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mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, MLXSW_SP_RIF_MAX);
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return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
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mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, resources->max_rif);
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err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
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if (err)
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goto err_rgcr_fail;
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return 0;
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err_rgcr_fail:
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kfree(mlxsw_sp->rifs);
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return err;
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}
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static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
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{
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struct mlxsw_resources *resources;
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char rgcr_pl[MLXSW_REG_RGCR_LEN];
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int i;
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mlxsw_reg_rgcr_pack(rgcr_pl, false);
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mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
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resources = mlxsw_core_resources_get(mlxsw_sp->core);
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for (i = 0; i < resources->max_rif; i++)
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WARN_ON_ONCE(mlxsw_sp->rifs[i]);
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kfree(mlxsw_sp->rifs);
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}
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int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
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