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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 10284C433E2 for ; Tue, 15 Sep 2020 14:07:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B5E3C2220B for ; Tue, 15 Sep 2020 14:07:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726794AbgIOOHZ (ORCPT ); Tue, 15 Sep 2020 10:07:25 -0400 Received: from mga17.intel.com ([192.55.52.151]:23295 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726780AbgIOOHJ (ORCPT ); Tue, 15 Sep 2020 10:07:09 -0400 IronPort-SDR: p9KEpeHwUmMvXeHoAq6wu/oQaSdg/g3eSJre5TgRd9nKlOq+5nxibakqvL9ENmkNvUHn0C1zjX J2m07FXhEwXA== X-IronPort-AV: E=McAfee;i="6000,8403,9744"; a="139268073" X-IronPort-AV: E=Sophos;i="5.76,430,1592895600"; d="scan'208";a="139268073" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Sep 2020 06:57:04 -0700 IronPort-SDR: Z6/+EF8RhhkhVPC8Hh27QGdjfSdzwLtGEwK+scE+vPVzk01qgRkD7cufVbwNKistdGS8jzU0lw x/ueVDvArD4w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,430,1592895600"; d="scan'208";a="335671232" Received: from smile.fi.intel.com (HELO smile) ([10.237.68.40]) by orsmga008.jf.intel.com with ESMTP; 15 Sep 2020 06:57:02 -0700 Received: from andy by smile with local (Exim 4.94) (envelope-from ) id 1kIBS7-00Gqu6-Uc; Tue, 15 Sep 2020 16:56:59 +0300 Date: Tue, 15 Sep 2020 16:56:59 +0300 From: Andy Shevchenko To: Vladimir Murzin Cc: dmaengine@vger.kernel.org, Vinod Koul , Dan Williams , Peter Ujfalusi Subject: Re: 6b41030fdc790 broke dmatest badly Message-ID: <20200915135659.GA3956970@smile.fi.intel.com> References: <20200904173401.GH1891694@smile.fi.intel.com> <20200907120440.GC1891694@smile.fi.intel.com> <004640d8-e236-4b75-1bfd-cc386bbf08a6@arm.com> <20200907140502.GK1891694@smile.fi.intel.com> <54ba60c3-9a04-51ac-688c-425b85202b18@arm.com> <578f9c4d-3d29-d1f3-17f7-94dfe24403c4@arm.com> <20200915123537.GU3956970@smile.fi.intel.com> <20200915134625.GZ3956970@smile.fi.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200915134625.GZ3956970@smile.fi.intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On Tue, Sep 15, 2020 at 04:46:25PM +0300, Andy Shevchenko wrote: > On Tue, Sep 15, 2020 at 01:46:12PM +0100, Vladimir Murzin wrote: > > On 9/15/20 1:35 PM, Andy Shevchenko wrote: > > > On Fri, Sep 11, 2020 at 09:34:04AM +0100, Vladimir Murzin wrote: > > >> On 9/7/20 5:52 PM, Vladimir Murzin wrote: > > ... > > > >> An update on this? > > > > > > Sorry for delay. I have tested your patch and it works for my case. Though I > > > would amend it a bit (commit message is still a due). > > > > > > That's good, but what about behaviour prior d53513d5dc28? Did you (or somebody > > else) have a chance to confirm that it won't run with plain defaults? Yes, I may confirm this. I have taken dmatest just before that commit as of % git checkout 3f3c75541ffe -- drivers/dma/dmatest.c and it simple returns 0 and nothing happens. So, please provide a commit message to your fix, I'll incorporate it and send as a part of the series. -- With Best Regards, Andy Shevchenko