From mboxrd@z Thu Jan 1 00:00:00 1970 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=-13.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 5E197C48BD7 for ; Thu, 27 Jun 2019 17:39:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3B29D205ED for ; Thu, 27 Jun 2019 17:39:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XC4usCiL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726706AbfF0Rjt (ORCPT ); Thu, 27 Jun 2019 13:39:49 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:43201 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726508AbfF0Rjt (ORCPT ); Thu, 27 Jun 2019 13:39:49 -0400 Received: by mail-pg1-f196.google.com with SMTP id f25so1331763pgv.10; Thu, 27 Jun 2019 10:39:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=D32Ks5Fu7pyXBdYyciPpR5394J9zDQfs4fNW75Cd110=; b=XC4usCiLGHHdATHVUaFTzr5JEBLk/yeZisSfEhY1ayH7hLjyksJAjpW3ieT9Oo3iBr d+7/MdVHw1eueGnDmLsz8uJfDltaotexrMweqM7c+vhtYaYB2tmV4ps7R2cLN1Vil9uL yaO3YEVcb1PdWOctqZULRuLnAAM7ozJqo9u2NiqHTqYMFxmEcjGb09P45L30ajwJ2gLK fJ2rwya3nmjU27LHvkDJiJnXj0agM11Ilv2cVUuL56XSRy/edyx56t7P1pQTyVVCbaXu IfJC1Vvj5ZUolzSFLxdbgJQv0/uk7/5z8Dp7yZb6uGSsk22GKAfEYp/OR1NfDgIb4OZr W4oA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=D32Ks5Fu7pyXBdYyciPpR5394J9zDQfs4fNW75Cd110=; b=mU1nkSfcksR02k9Fy6vVEQJa2uzC4nwHvIxX3dN0cx4M2BMTEyj/qfN1i8mOY/jEot JXvltnOT3fQflJsFn0W69qPu9o3tx8MJtAFiP4IF8ewRbej+PCJANT+yMDuKivqG6rBc FKBqKol/pKxYC9NQGfsnjImTLHTOeYNH2gi+YxFZ2uZ7S71fBkwrE6+D3528wbe6wAtm LYRbhTMckLtl7zGw3ynxyeVcNawZumD9dCJUKZBHb4E72q30akUVQyXSZsgY5U5iKtjJ 2aXpLIdvL0TaoNW2cJGI7Cg9w+qzuNz1uMZWzodSsjeU8hMCJGFfnio9Fa6W8EKZyhWC ywrg== X-Gm-Message-State: APjAAAUMHJsq6AWAMCjpzLB6WKZ6mIDpF/IHzLS//E2gCdXyBcjDyNpj 7jUgZYLFNh+vi48+ZNniVqE= X-Google-Smtp-Source: APXvYqy0icc/gOqP71bSCfkc1bgCphFNkt0hHXEaL8fKlmRyT9MTAissL3cxIzHMI+v9G5/zx3sgRw== X-Received: by 2002:a17:90a:a008:: with SMTP id q8mr7508898pjp.114.1561657188590; Thu, 27 Jun 2019 10:39:48 -0700 (PDT) Received: from hfq-skylake.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.googlemail.com with ESMTPSA id k14sm7003844pfg.6.2019.06.27.10.39.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Jun 2019 10:39:48 -0700 (PDT) From: Fuqian Huang Cc: Fuqian Huang , Michael Chan , "David S. Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 39/87] ethernet: bnxt: remove memset after dma_alloc_coherent Date: Fri, 28 Jun 2019 01:39:42 +0800 Message-Id: <20190627173942.3891-1-huangfq.daxian@gmail.com> X-Mailer: git-send-email 2.11.0 To: unlisted-recipients:; (no To-header on input) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org In commit af7ddd8a627c ("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"), dma_alloc_coherent has already zeroed the memory. So memset is not needed. Signed-off-by: Fuqian Huang --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index f758b2e0591f..1a51edb7de37 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -2622,8 +2622,6 @@ static int bnxt_alloc_tx_rings(struct bnxt *bp) mapping = txr->tx_push_mapping + sizeof(struct tx_push_bd); txr->data_mapping = cpu_to_le64(mapping); - - memset(txr->tx_push, 0, sizeof(struct tx_push_bd)); } qidx = bp->tc_to_qidx[j]; ring->queue_id = bp->q_info[qidx].queue_id; -- 2.11.0