From patchwork Fri Mar 26 02:53:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saeed Mahameed X-Patchwork-Id: 410566 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=-19.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, 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 66A4CC433EC for ; Fri, 26 Mar 2021 02:54:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 38EE861A50 for ; Fri, 26 Mar 2021 02:54:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231419AbhCZCy2 (ORCPT ); Thu, 25 Mar 2021 22:54:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:37676 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231178AbhCZCxz (ORCPT ); Thu, 25 Mar 2021 22:53:55 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 76F5F61A45; Fri, 26 Mar 2021 02:53:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616727234; bh=Nuakzp023r3pLQojgt1xDMYQzGb2tTdiHz1z1Je3Gzw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QBdD3p2sPHnq42SvQxCdL31EidNwlrCTcf8F9NzH8fFsHeIeyIfYD08fOgVkYmet8 vR7HKETMSDI1fB7OaO5i+auXal+kMj/0Rw3PIQRC8bbblF4O3bgNv9lOpmuYDlOA2a XGq2MClEbZm1u8ATLKylaWNXh5zSKON6CF64SuRC7aScpU2eFzAlqAQ3tTEmBSHZfG y/eSMICX818tfElZ5kdHjSPr6Hvd5n/7djXF+Jy5vd8whPUvmWkxoNmaiFHY++3Gfh NINijJg/8aSf6oTlni7qM26X0hgs0q5mRAjNnW1yZTch7R2ntGcKuJCVA+j/EkFB9B 2LuDrxGh0zx2A== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, Aya Levin , Tariq Toukan , Saeed Mahameed Subject: [net-next V2 12/13] net/mlx5e: Cleanup PTP Date: Thu, 25 Mar 2021 19:53:44 -0700 Message-Id: <20210326025345.456475-13-saeed@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210326025345.456475-1-saeed@kernel.org> References: <20210326025345.456475-1-saeed@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Aya Levin Reduce scope of mlx5e_ptp_params, move to its c file. Remove unneeded variables from mlx5e_ptp_open and state bitmap from PTP channel. In addition, remove channel index from PTP channel since it is set to a hard coded value, use define instead. Signed-off-by: Aya Levin Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- .../net/ethernet/mellanox/mlx5/core/en/ptp.c | 18 ++++++++++-------- .../net/ethernet/mellanox/mlx5/core/en/ptp.h | 8 -------- 2 files changed, 10 insertions(+), 16 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c index 2bc6d4362670..92a41b1bcdb0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c @@ -3,6 +3,14 @@ #include "en/ptp.h" #include "en/txrx.h" +#include "en/params.h" + +#define MLX5E_PTP_CHANNEL_IX 0 + +struct mlx5e_ptp_params { + struct mlx5e_params params; + struct mlx5e_sq_param txq_sq_param; +}; struct mlx5e_skb_cb_hwtstamp { ktime_t cqe_hwtstamp; @@ -171,7 +179,7 @@ static int mlx5e_ptp_alloc_txqsq(struct mlx5e_ptp *c, int txq_ix, sq->netdev = c->netdev; sq->priv = c->priv; sq->mdev = mdev; - sq->ch_ix = c->ix; + sq->ch_ix = MLX5E_PTP_CHANNEL_IX; sq->txq_ix = txq_ix; sq->uar_map = mdev->mlx5e_res.hw_objs.bfreg.map; sq->min_inline_mode = params->tx_min_inline_mode; @@ -339,7 +347,7 @@ static int mlx5e_ptp_open_cqs(struct mlx5e_ptp *c, ccp.node = dev_to_node(mlx5_core_dma_dev(c->mdev)); ccp.ch_stats = c->stats; ccp.napi = &c->napi; - ccp.ix = c->ix; + ccp.ix = MLX5E_PTP_CHANNEL_IX; cq_param = &cparams->txq_sq_param.cqp; @@ -453,13 +461,8 @@ int mlx5e_ptp_open(struct mlx5e_priv *priv, struct mlx5e_params *params, struct mlx5_core_dev *mdev = priv->mdev; struct mlx5e_ptp_params *cparams; struct mlx5e_ptp *c; - unsigned int irq; int err; - int eqn; - err = mlx5_vector2eqn(priv->mdev, 0, &eqn, &irq); - if (err) - return err; c = kvzalloc_node(sizeof(*c), GFP_KERNEL, dev_to_node(mlx5_core_dma_dev(mdev))); cparams = kvzalloc(sizeof(*cparams), GFP_KERNEL); @@ -469,7 +472,6 @@ int mlx5e_ptp_open(struct mlx5e_priv *priv, struct mlx5e_params *params, c->priv = priv; c->mdev = priv->mdev; c->tstamp = &priv->tstamp; - c->ix = 0; c->pdev = mlx5_core_dma_dev(priv->mdev); c->netdev = priv->netdev; c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.hw_objs.mkey.key); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h index 4cae06f2c312..937530afaf14 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h @@ -5,7 +5,6 @@ #define __MLX5_EN_PTP_H__ #include "en.h" -#include "en/params.h" #include "en_stats.h" struct mlx5e_ptpsq { @@ -34,13 +33,6 @@ struct mlx5e_ptp { struct mlx5e_priv *priv; struct mlx5_core_dev *mdev; struct hwtstamp_config *tstamp; - DECLARE_BITMAP(state, MLX5E_CHANNEL_NUM_STATES); - int ix; -}; - -struct mlx5e_ptp_params { - struct mlx5e_params params; - struct mlx5e_sq_param txq_sq_param; }; int mlx5e_ptp_open(struct mlx5e_priv *priv, struct mlx5e_params *params,