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=-0.8 required=3.0 tests=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 54204C433DF for ; Fri, 10 Jul 2020 08:53:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3C793207BC for ; Fri, 10 Jul 2020 08:53:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727886AbgGJIxB (ORCPT ); Fri, 10 Jul 2020 04:53:01 -0400 Received: from mga01.intel.com ([192.55.52.88]:6065 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726615AbgGJIxB (ORCPT ); Fri, 10 Jul 2020 04:53:01 -0400 IronPort-SDR: l9fjHArwszqsaGn3r9+wIPdu85PhiqRIGY4VE9BJHjU1s2kp2McgB/dZHAfGasNRvzNH743Oj6 gu/p8t+QQ4Aw== X-IronPort-AV: E=McAfee;i="6000,8403,9677"; a="166261589" X-IronPort-AV: E=Sophos;i="5.75,335,1589266800"; d="scan'208";a="166261589" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jul 2020 01:53:00 -0700 IronPort-SDR: 4aHkhL0w0yOuCrWxuFpni5YCq9aksJvJK62MuowlK8S8jL8LTaItN+0eIApHptMMJXbflEoguA W/AH5SXeMSJQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,335,1589266800"; d="scan'208";a="298361965" Received: from smile.fi.intel.com (HELO smile) ([10.237.68.40]) by orsmga002.jf.intel.com with ESMTP; 10 Jul 2020 01:52:57 -0700 Received: from andy by smile with local (Exim 4.94) (envelope-from ) id 1jtomA-0011SQ-4A; Fri, 10 Jul 2020 11:52:58 +0300 Date: Fri, 10 Jul 2020 11:52:58 +0300 From: Andy Shevchenko To: Serge Semin Cc: Vinod Koul , Viresh Kumar , Dan Williams , Serge Semin , Alexey Malahov , Thomas Bogendoerfer , Arnd Bergmann , Rob Herring , linux-mips@vger.kernel.org, devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v7 08/11] dmaengine: dw: Add dummy device_caps callback Message-ID: <20200710085258.GG3703480@smile.fi.intel.com> References: <20200709224550.15539-1-Sergey.Semin@baikalelectronics.ru> <20200709224550.15539-9-Sergey.Semin@baikalelectronics.ru> <20200710085123.GF3703480@smile.fi.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200710085123.GF3703480@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 Fri, Jul 10, 2020 at 11:51:23AM +0300, Andy Shevchenko wrote: > On Fri, Jul 10, 2020 at 01:45:47AM +0300, Serge Semin wrote: > > Since some DW DMA controllers (like one installed on Baikal-T1 SoC) may > > have non-uniform DMA capabilities per device channels, let's add > > the DW DMA specific device_caps callback to expose that specifics up to > > the DMA consumer. It's a dummy function for now. We'll fill it in with > > capabilities overrides in the next commits. > > Just a reminder (mainly to Vinod) of my view to this. > Unneeded churn, should be folded to patch 9. Sorry, s/9/10/ (also the sign that they should be in one, rather than spread over the series). -- With Best Regards, Andy Shevchenko