diff options
author | Jiri Pirko <jiri@nvidia.com> | 2020-12-14 13:30:34 +0200 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2020-12-14 19:09:54 -0800 |
commit | e0bc244dcf583e2de3ca9eef14410d43dca82350 (patch) | |
tree | 35620df358c7ead4a67d8dfd09aeecd3715f634b /drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | |
parent | ec54677e55bbdad8a5f485b9e3d3d92f7611ed84 (diff) |
mlxsw: spectrum_router: Introduce per-ASIC XM initialization
During the router init flow, call into XM code and initialize couple of
items needed for XM functionality:
1) Query the capabilities and sizes. Check the XM device id.
2) Initialize the M-value. Note that currently the M-value is set fixed
to 16 for IPv4. In future this may change to better cover the actual
inserted routes.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index f132fa6cf7b7..3b32d9648578 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -9208,6 +9208,10 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, mlxsw_sp->router = router; router->mlxsw_sp = mlxsw_sp; + err = mlxsw_sp_router_xm_init(mlxsw_sp); + if (err) + goto err_xm_init; + router->proto_ll_ops[MLXSW_SP_L3_PROTO_IPV4] = &mlxsw_sp_router_ll_basic_ops; router->proto_ll_ops[MLXSW_SP_L3_PROTO_IPV6] = &mlxsw_sp_router_ll_basic_ops; @@ -9340,6 +9344,8 @@ err_rifs_init: err_router_init: mlxsw_sp_router_ll_op_ctx_fini(router); err_ll_op_ctx_init: + mlxsw_sp_router_xm_fini(mlxsw_sp); +err_xm_init: mutex_destroy(&mlxsw_sp->router->lock); kfree(mlxsw_sp->router); return err; @@ -9367,6 +9373,7 @@ void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) mlxsw_sp_rifs_fini(mlxsw_sp); __mlxsw_sp_router_fini(mlxsw_sp); mlxsw_sp_router_ll_op_ctx_fini(mlxsw_sp->router); + mlxsw_sp_router_xm_fini(mlxsw_sp); mutex_destroy(&mlxsw_sp->router->lock); kfree(mlxsw_sp->router); } |