From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-eopbgr40060.outbound.protection.outlook.com ([40.107.4.60]:21532 "EHLO EUR03-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755378AbeCSHwZ (ORCPT ); Mon, 19 Mar 2018 03:52:25 -0400 From: Ido Schimmel To: netdev@vger.kernel.org Cc: davem@davemloft.net, jiri@mellanox.com, mlxsw@mellanox.com, Ido Schimmel Subject: [PATCH net-next 4/4] mlxsw: spectrum_acl: Do not invalidate already invalid ACL groups Date: Mon, 19 Mar 2018 09:51:03 +0200 Message-Id: <20180319075103.17671-5-idosch@mellanox.com> In-Reply-To: <20180319075103.17671-1-idosch@mellanox.com> References: <20180319075103.17671-1-idosch@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain Sender: netdev-owner@vger.kernel.org List-ID: When a new ACL group is created its region (ACL) list is initially empty. Thus, the call to mlxsw_sp_acl_tcam_group_update() would basically invalidate an already invalid (non-existent) group. Remove the unnecessary call and make the function symmetric to its del() counterpart. Signed-off-by: Jiri Pirko Signed-off-by: Ido Schimmel --- drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c index c6e180c2be1e..ad1b548e3cac 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c @@ -228,10 +228,6 @@ mlxsw_sp_acl_tcam_group_add(struct mlxsw_sp *mlxsw_sp, if (err) return err; - err = mlxsw_sp_acl_tcam_group_update(mlxsw_sp, group); - if (err) - goto err_group_update; - err = rhashtable_init(&group->chunk_ht, &mlxsw_sp_acl_tcam_chunk_ht_params); if (err) @@ -240,7 +236,6 @@ mlxsw_sp_acl_tcam_group_add(struct mlxsw_sp *mlxsw_sp, return 0; err_rhashtable_init: -err_group_update: mlxsw_sp_acl_tcam_group_id_put(tcam, group->id); return err; } -- 2.14.3