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=-8.4 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 89BBBC43441 for ; Mon, 12 Nov 2018 15:22:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 35CDD224E0 for ; Mon, 12 Nov 2018 15:22:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="VMthWeah" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 35CDD224E0 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 S1729395AbeKMBPt (ORCPT ); Mon, 12 Nov 2018 20:15:49 -0500 Received: from mail-pl1-f195.google.com ([209.85.214.195]:46513 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726385AbeKMBPs (ORCPT ); Mon, 12 Nov 2018 20:15:48 -0500 Received: by mail-pl1-f195.google.com with SMTP id t13so1538958ply.13; Mon, 12 Nov 2018 07:22:07 -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=EP970EtUPPmxMSocrXllAaTbi8u+T/xBMhYPnG+pMuY=; b=VMthWeahRdNi6bG33YW4SCPHVS/ge8U0oIa0ibzf9peagXeuzlGhATJMfRdPbaclXQ BWkDQ8tg0sZC6YbOSRKevflg0k1yA6W6K6TgUslJ5FwRn4UzkRpeSwJW9dAftX2oeZP2 vZMXk2DOAYwHu7xl92LDlbDVQI8t2jxfqsGaP8tRR4mOAVElEXGKhUV+CK3chsrXbpRW y40Mf6cZmgFUoWwAsB/oN/okm1AfBwy9dPrUbGibtrqlR59wRaaD5ZwfwCdal0Os2mdj xGVzFkdUUIxgo3r7nb0Pfd5yCBmYzrBv3M4T3FiOCx63Yj0AfMVMN7FLO4/4nEA13d9u zTSw== 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=EP970EtUPPmxMSocrXllAaTbi8u+T/xBMhYPnG+pMuY=; b=dh9VbnIIZqFgJPMQ4z0LeA+ScnE633fbGpkog+LCyz5tiXeKw7E0+ilxhZ5eQNhUSn RQOqx3c2zI6qPi5b3m8oYdFjQpLdSK1K1+4yGeVo3TxfHNWROaVk8T5h6LOF3nFq6LUR 2GPWWM4WXtnnJkDvdb6P2asPfH98PRmjw7riKmCmXEWXYO+qDxlxJQ8G1kWgYYXOEYBc URIkUiEfFRP9FVhRbFN2L+McAfg/p0H5YwRflRFSbICb4ngYJ5BSE0e72hawx5DBpvyU GlMTDCXtjsvXy+dnTinRrf+F8Iq8/R3C9buMZUOYfypeNBfus1f+cSm//kN80gWrYua5 vVCw== X-Gm-Message-State: AGRZ1gK/qmjqGEgeKN+BHsw4M9YKxyJSznXl6QvUnfeXiisqWb+BlUKq uy2kbUsByjz05+aAs5Hca4U= X-Google-Smtp-Source: AJdET5fNk7r69o9WWy3iKN4f6No1xd/kjVykQcvQrQ1zluZzK3C8yI6D5oAJIBui1h60BEwAUUaiBA== X-Received: by 2002:a17:902:f208:: with SMTP id gn8mr1304772plb.6.1542036126872; Mon, 12 Nov 2018 07:22:06 -0800 (PST) Received: from sabyasachi ([2405:205:6189:c1f1:2151:b4c2:f56b:842]) by smtp.gmail.com with ESMTPSA id r81-v6sm34685576pfa.110.2018.11.12.07.22.04 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 12 Nov 2018 07:22:06 -0800 (PST) Message-ID: <5be99a9e.1c69fb81.87c65.4ec2@mx.google.com> X-Google-Original-Message-ID: <20181112152159.GA3155@sabyasachi.linux@gmail.com> Date: Mon, 12 Nov 2018 20:51:59 +0530 From: Sabyasachi Gupta To: swise@chelsio.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/cxgb4/qp.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/cxgb4/qp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 13478f3..5a8030b 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -2564,13 +2564,12 @@ static int alloc_srq_queue(struct c4iw_srq *srq, struct c4iw_dev_ucontext *uctx, wq->rqt_abs_idx = (wq->rqt_hwaddr - rdev->lldi.vr->rq.start) >> T4_RQT_ENTRY_SHIFT; - wq->queue = dma_alloc_coherent(&rdev->lldi.pdev->dev, + wq->queue = dma_zalloc_coherent(&rdev->lldi.pdev->dev, wq->memsize, &wq->dma_addr, GFP_KERNEL); if (!wq->queue) goto err_free_rqtpool; - memset(wq->queue, 0, wq->memsize); dma_unmap_addr_set(wq, mapping, wq->dma_addr); wq->bar2_va = c4iw_bar2_addrs(rdev, wq->qid, CXGB4_BAR2_QTYPE_EGRESS, -- 2.7.4