From patchwork Wed Sep 14 17:40:38 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugeniy Paltsev X-Patchwork-Id: 9332197 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C2B42607FD for ; Wed, 14 Sep 2016 17:41:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B8BF02A1BE for ; Wed, 14 Sep 2016 17:41:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id ACDAC2A24F; Wed, 14 Sep 2016 17:41:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 68D9A2A1BE for ; Wed, 14 Sep 2016 17:41:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762920AbcINRks (ORCPT ); Wed, 14 Sep 2016 13:40:48 -0400 Received: from us01smtprelay-2.synopsys.com ([198.182.47.9]:45903 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755671AbcINRkp (ORCPT ); Wed, 14 Sep 2016 13:40:45 -0400 Received: from us02secmta2.synopsys.com (us02secmta2.synopsys.com [10.12.235.98]) by smtprelay.synopsys.com (Postfix) with ESMTP id A7F8724E0FA9; Wed, 14 Sep 2016 10:40:44 -0700 (PDT) Received: from us02secmta2.internal.synopsys.com (us02secmta2.internal.synopsys.com [127.0.0.1]) by us02secmta2.internal.synopsys.com (Service) with ESMTP id 9AA6A55F17; Wed, 14 Sep 2016 10:40:44 -0700 (PDT) Received: from mailhost.synopsys.com (mailhost1.synopsys.com [10.12.238.239]) by us02secmta2.internal.synopsys.com (Service) with ESMTP id 674AB55F16; Wed, 14 Sep 2016 10:40:44 -0700 (PDT) Received: from mailhost.synopsys.com (localhost [127.0.0.1]) by mailhost.synopsys.com (Postfix) with ESMTP id 4FCF6E25; Wed, 14 Sep 2016 10:40:44 -0700 (PDT) Received: from paltsev-8460-lab.internal.synopsys.com (paltsev-8460-lab.internal.synopsys.com [10.121.14.112]) by mailhost.synopsys.com (Postfix) with ESMTP id 3F539E11; Wed, 14 Sep 2016 10:40:42 -0700 (PDT) From: Eugeniy Paltsev To: dmaengine@vger.kernel.org Cc: linux-kernel@vger.kernel.org, appana.durga.rao@xilinx.com, vinod.koul@intel.com, dan.j.williams@intel.com, andriy.shevchenko@linux.intel.com, linux-snps-arc@lists.infradead.org, Eugeniy Paltsev Subject: [PATCH] dmaengine: dmatest: Restore "memcpy" as default mode Date: Wed, 14 Sep 2016 20:40:38 +0300 Message-Id: <1473874838-13744-1-git-send-email-Eugeniy.Paltsev@synopsys.com> X-Mailer: git-send-email 2.5.5 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Commit 0d4cb44da6ca0e8 ("dmaengine: dmatest: Add support for scatter-gather DMA mode") changes default "dmatest" behavior by changing default mode from "memcpy" to "scatter-gather". Now "memcpy" gets back as default mode. Signed-off-by: Eugeniy Paltsev Reviewed-by: Kedareswara rao Appana --- drivers/dma/dmatest.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index 53e9728..cf76fc6 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -56,10 +56,10 @@ module_param(sg_buffers, uint, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(sg_buffers, "Number of scatter gather buffers (default: 1)"); -static unsigned int dmatest = 1; +static unsigned int dmatest; module_param(dmatest, uint, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(dmatest, - "dmatest 0-memcpy 1-slave_sg (default: 1)"); + "dmatest 0-memcpy 1-slave_sg (default: 0)"); static unsigned int xor_sources = 3; module_param(xor_sources, uint, S_IRUGO | S_IWUSR);