From patchwork Fri Sep 25 19:38:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saeed Mahameed X-Patchwork-Id: 260189 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01523C4741F for ; Fri, 25 Sep 2020 20:19:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A8F8D22211 for ; Fri, 25 Sep 2020 20:19:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601065189; bh=dg2gId7YkTx7DVH6d8cFaTfqmH2xpdhgfoAhhrfIT8o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=oQASz+1HQGf1IwYt+Y3ohkTqd91UBHeaylt7H/54W4CdmUlL1AIKJlkpJJa0QJfLW hOFcTq+5H0rUmM47ggSCWiMYhKceSpDT+pn0u2Z+cnVDIygeVT8uIKI4B0A2qizLLp dqNXiU9jEt6lrBJezLt3KGTYP56KYZR1OkTlpysk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726689AbgIYUTr (ORCPT ); Fri, 25 Sep 2020 16:19:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:43080 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727727AbgIYURc (ORCPT ); Fri, 25 Sep 2020 16:17:32 -0400 Received: from sx1.mtl.com (c-24-6-56-119.hsd1.ca.comcast.net [24.6.56.119]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BDA68238E2; Fri, 25 Sep 2020 19:38:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601062702; bh=dg2gId7YkTx7DVH6d8cFaTfqmH2xpdhgfoAhhrfIT8o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0lxjlY5r7zmN2HUgPGX7MnY1iKNvyrn2hTHnu6Lw3wbc6JiMHeX+AxjqukNTgnxrv zMEbyRd8wkrJiOTVeN6G32CvDd6HJ5FJCAsihs8IFjDVRDNXIx2phToMqaAU3p2QFP lLtDL825l8b0SWZ2hV+XNwKC4oHp5C5uAsKzh/n8= From: saeed@kernel.org To: "David S. Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, Yevgeny Kliteynik , Alex Vesker , Saeed Mahameed Subject: [net-next 08/15] net/mlx5: DR, Remove unneeded check from source port builder Date: Fri, 25 Sep 2020 12:38:02 -0700 Message-Id: <20200925193809.463047-9-saeed@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200925193809.463047-1-saeed@kernel.org> References: <20200925193809.463047-1-saeed@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Yevgeny Kliteynik Mask validity for ste builders is checked by mlx5dr_ste_build_pre_check during matcher creation. It already checks the mask value of source_vport, so removing this duplicated check. Also, moving there the check of source_eswitch_owner_vhca_id mask. Signed-off-by: Alex Vesker Signed-off-by: Yevgeny Kliteynik Signed-off-by: Saeed Mahameed --- .../mellanox/mlx5/core/steering/dr_matcher.c | 6 +-- .../mellanox/mlx5/core/steering/dr_ste.c | 40 +++++++------------ .../mellanox/mlx5/core/steering/dr_types.h | 8 ++-- 3 files changed, 21 insertions(+), 33 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c index c63f727273d8..2b794daca436 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c @@ -252,10 +252,8 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher, if (dr_mask_is_gvmi_or_qpn_set(&mask.misc) && (dmn->type == MLX5DR_DOMAIN_TYPE_FDB || dmn->type == MLX5DR_DOMAIN_TYPE_NIC_RX)) { - ret = mlx5dr_ste_build_src_gvmi_qpn(&sb[idx++], &mask, - dmn, inner, rx); - if (ret) - return ret; + mlx5dr_ste_build_src_gvmi_qpn(&sb[idx++], &mask, + dmn, inner, rx); } if (dr_mask_is_smac_set(&mask.outer) && diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c index 053e63844bd2..6e86704181cc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c @@ -709,7 +709,14 @@ int mlx5dr_ste_build_pre_check(struct mlx5dr_domain *dmn, { if (!value && (match_criteria & DR_MATCHER_CRITERIA_MISC)) { if (mask->misc.source_port && mask->misc.source_port != 0xffff) { - mlx5dr_err(dmn, "Partial mask source_port is not supported\n"); + mlx5dr_err(dmn, + "Partial mask source_port is not supported\n"); + return -EINVAL; + } + if (mask->misc.source_eswitch_owner_vhca_id && + mask->misc.source_eswitch_owner_vhca_id != 0xffff) { + mlx5dr_err(dmn, + "Partial mask source_eswitch_owner_vhca_id is not supported\n"); return -EINVAL; } } @@ -2257,25 +2264,14 @@ void mlx5dr_ste_build_register_1(struct mlx5dr_ste_build *sb, sb->ste_build_tag_func = &dr_ste_build_register_1_tag; } -static int dr_ste_build_src_gvmi_qpn_bit_mask(struct mlx5dr_match_param *value, - u8 *bit_mask) +static void dr_ste_build_src_gvmi_qpn_bit_mask(struct mlx5dr_match_param *value, + u8 *bit_mask) { struct mlx5dr_match_misc *misc_mask = &value->misc; - /* Partial misc source_port is not supported */ - if (misc_mask->source_port && misc_mask->source_port != 0xffff) - return -EINVAL; - - /* Partial misc source_eswitch_owner_vhca_id is not supported */ - if (misc_mask->source_eswitch_owner_vhca_id && - misc_mask->source_eswitch_owner_vhca_id != 0xffff) - return -EINVAL; - DR_STE_SET_MASK(src_gvmi_qp, bit_mask, source_gvmi, misc_mask, source_port); DR_STE_SET_MASK(src_gvmi_qp, bit_mask, source_qp, misc_mask, source_sqn); misc_mask->source_eswitch_owner_vhca_id = 0; - - return 0; } static int dr_ste_build_src_gvmi_qpn_tag(struct mlx5dr_match_param *value, @@ -2320,19 +2316,15 @@ static int dr_ste_build_src_gvmi_qpn_tag(struct mlx5dr_match_param *value, return 0; } -int mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb, - struct mlx5dr_match_param *mask, - struct mlx5dr_domain *dmn, - bool inner, bool rx) +void mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb, + struct mlx5dr_match_param *mask, + struct mlx5dr_domain *dmn, + bool inner, bool rx) { - int ret; - /* Set vhca_id_valid before we reset source_eswitch_owner_vhca_id */ sb->vhca_id_valid = mask->misc.source_eswitch_owner_vhca_id; - ret = dr_ste_build_src_gvmi_qpn_bit_mask(mask, sb->bit_mask); - if (ret) - return ret; + dr_ste_build_src_gvmi_qpn_bit_mask(mask, sb->bit_mask); sb->rx = rx; sb->dmn = dmn; @@ -2340,6 +2332,4 @@ int mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb, sb->lu_type = MLX5DR_STE_LU_TYPE_SRC_GVMI_AND_QP; sb->byte_mask = dr_ste_conv_bit_to_byte_mask(sb->bit_mask); sb->ste_build_tag_func = &dr_ste_build_src_gvmi_qpn_tag; - - return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h index 07cf24a38d47..026fb4606606 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h @@ -346,10 +346,10 @@ void mlx5dr_ste_build_register_0(struct mlx5dr_ste_build *sb, void mlx5dr_ste_build_register_1(struct mlx5dr_ste_build *sb, struct mlx5dr_match_param *mask, bool inner, bool rx); -int mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb, - struct mlx5dr_match_param *mask, - struct mlx5dr_domain *dmn, - bool inner, bool rx); +void mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb, + struct mlx5dr_match_param *mask, + struct mlx5dr_domain *dmn, + bool inner, bool rx); void mlx5dr_ste_build_empty_always_hit(struct mlx5dr_ste_build *sb, bool rx); /* Actions utils */