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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 6AC75C17441 for ; Mon, 11 Nov 2019 10:30:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3514821655 for ; Mon, 11 Nov 2019 10:30:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="J0pC0vQN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726810AbfKKKao (ORCPT ); Mon, 11 Nov 2019 05:30:44 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:54336 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726791AbfKKKao (ORCPT ); Mon, 11 Nov 2019 05:30:44 -0500 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id xABAUaL6024709; Mon, 11 Nov 2019 04:30:36 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1573468236; bh=J49vO9a5Q6nbdkFfwrMnpwhRrLhy3uz8gGzESzCD4oo=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=J0pC0vQNOwWzcvvyyQL76SmlVuEzN0Z+CjL83wyC4lp4rBJiQ2R1WTU+ky0182CGU FTXTm6Qn7grF70n77I6mtxC44f2VRRamde1Mg5BmLaZlzhLGa12VcCNxC08G61KIOA d5uzuQB+yddSy3ouqSKbKhg+hMh59KTqSgK/uEBU= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id xABAUZfl057030 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 11 Nov 2019 04:30:35 -0600 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Mon, 11 Nov 2019 04:30:17 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Mon, 11 Nov 2019 04:30:17 -0600 Received: from [192.168.2.6] (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id xABAUVBd048429; Mon, 11 Nov 2019 04:30:31 -0600 Subject: Re: [PATCH v4 15/15] dmaengine: ti: k3-udma: Add glue layer for non DMAengine users To: Vinod Koul CC: , , , , , , , , , , , , References: <20191101084135.14811-1-peter.ujfalusi@ti.com> <20191101084135.14811-16-peter.ujfalusi@ti.com> <20191111061258.GS952516@vkoul-mobl> From: Peter Ujfalusi Message-ID: <6d4d2fcc-502b-4b41-cd71-8942741f4ad8@ti.com> Date: Mon, 11 Nov 2019 12:31:46 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191111061258.GS952516@vkoul-mobl> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 8bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 11/11/2019 8.12, Vinod Koul wrote: > On 01-11-19, 10:41, Peter Ujfalusi wrote: >> From: Grygorii Strashko >> >> Certain users can not use right now the DMAengine API due to missing >> features in the core. Prime example is Networking. >> >> These users can use the glue layer interface to avoid misuse of DMAengine >> API and when the core gains the needed features they can be converted to >> use generic API. > > Can you add some notes on what all features does this layer implement.. In the commit message or in the code? - Péter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki