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=-8.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_MUTT 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 19228C43441 for ; Fri, 9 Nov 2018 14:38:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D067B2086C for ; Fri, 9 Nov 2018 14:38:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iVVFNhwK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D067B2086C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728162AbeKJATl (ORCPT ); Fri, 9 Nov 2018 19:19:41 -0500 Received: from mail-pf1-f193.google.com ([209.85.210.193]:36905 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727793AbeKJATl (ORCPT ); Fri, 9 Nov 2018 19:19:41 -0500 Received: by mail-pf1-f193.google.com with SMTP id u13-v6so1018282pfm.4; Fri, 09 Nov 2018 06:38:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:date:from:to:cc:subject:mime-version:content-disposition :user-agent; bh=HMLsy4/vK/5MJMLcMVhQHXzcrLC9IJReryfnlPGh7Mo=; b=iVVFNhwK/e//xMcrK1l6NIHc+vI2ZuumZW9Suy8epJo/JEZjcVZ72mcGoEWN8kNm5r mVqzwozkuJRGaMgq8Z6bc0PKI4Cg4/YdU8LbAQuQzkTzRZE9varNMAlX7Zix0NSFn/0j V2IMyf0kOdd5/aiFUVYfCbv1LgrDRXpNdjgkrAGb4ZZXoxhAc3Rve5USEN9y8/SHCgbm TqJjyFIgruM0q+Xp3DWprzwyQdwFHTtH3cnZxUIIoH5PI7h8t6s9VOBUeG0VpMF9q62T LoQsE6qKjmvmEahAhbetn2o5LHcZbXbiWMaJhripUXARx14mAR7EgBBt/mHIEmaMolZj oj7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:date:from:to:cc:subject:mime-version :content-disposition:user-agent; bh=HMLsy4/vK/5MJMLcMVhQHXzcrLC9IJReryfnlPGh7Mo=; b=p67HKR+jImLWFMFHAOnoxVKbIo/KbMoRLJREmNva2FE7d9BUHNPBbgrMzkutaxAOOD gClA15FE5CHg+kQNh69sDoVKG+pRD6ewwGRxgaijCfBrGIdB2R8wXrXpe8ptbh85ccTu AZpr8yYpwQCes/itQ5e7L3egM0sSHwuiK355Oxefm1jw451Wb1XOPpFvmYIvQ4BHHYkR yDZQjsinRNY+xIQnOhDEKvFuemgmzOYDYA0RmU6kwhoCk3M+NNN36vTYDmRzhjJRUeQW Sdu6xkB0PGqwp1kbSkURKWX+TBfDB62X8wy09RHinTEMRpKuwTE4MEORoki8xXpL2kno 5iKQ== X-Gm-Message-State: AGRZ1gIS1+wLmpjYyKcxka16aFvo0eBnICb6dRpEjv5ync2HVXnRmhBM 2RouKHhA7smeEcZOqIMSj9o= X-Google-Smtp-Source: AJdET5cv2xWzcQEJuBJFQYws194pL6GgGAvd1OrCJhzRmI1FyJpxwNN/2dWUpXLn+MBQ7EcAxByorg== X-Received: by 2002:a62:9702:: with SMTP id n2-v6mr9177581pfe.222.1541774329226; Fri, 09 Nov 2018 06:38:49 -0800 (PST) Received: from sabyasachi ([45.116.191.194]) by smtp.gmail.com with ESMTPSA id o27-v6sm16906667pfk.85.2018.11.09.06.38.46 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 09 Nov 2018 06:38:48 -0800 (PST) Message-ID: <5be59bf8.1c69fb81.a231.dcd6@mx.google.com> X-Google-Original-Message-ID: <20181109143837.GA4023@sabyasachi.linux@gmail.com> Date: Fri, 9 Nov 2018 20:08:37 +0530 From: Sabyasachi Gupta To: oulijun@huawei.com, xavier.huwei@huawei.com, dledford@redhat.com, jgg@ziepe.ca Cc: jrdr.linux@gmail.com, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, brajeswar.linux@gmail.com Subject: [PATCH] infiniband/hw/hns/hns_roce_hw_v2.c: Use dma_zalloc_coherent MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replaced dma_alloc_coherent + memset with dma_zalloc_coherent Signed-off-by: Sabyasachi Gupta --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index a4c62ae..c9966ec 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -4972,13 +4972,12 @@ static int hns_roce_mhop_alloc_eq(struct hns_roce_dev *hr_dev, eqe_alloc = i * (buf_chk_sz / eq->eqe_size); size = (eq->entries - eqe_alloc) * eq->eqe_size; } - eq->buf[i] = dma_alloc_coherent(dev, size, + eq->buf[i] = dma_zalloc_coherent(dev, size, &(eq->buf_dma[i]), GFP_KERNEL); if (!eq->buf[i]) goto err_dma_alloc_buf; - memset(eq->buf[i], 0, size); *(eq->bt_l0 + i) = eq->buf_dma[i]; eq_buf_cnt++; -- 2.7.4