Received: by 2002:a25:31c3:0:0:0:0:0 with SMTP id x186csp5813240ybx; Sun, 10 Nov 2019 22:14:02 -0800 (PST) X-Google-Smtp-Source: APXvYqx4LXDGqKp5xX3PqkbFlP5foBwVsHHNjFxd4zLSON4jswlK9mKSFWNYqRMFhzUkIhKt4Zjn X-Received: by 2002:a17:906:c45:: with SMTP id t5mr20550693ejf.296.1573452842360; Sun, 10 Nov 2019 22:14:02 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1573452842; cv=none; d=google.com; s=arc-20160816; b=rrh4we5l6RYJEboju4sUj/C4VED/WpOsYwmwwkVHdff3k288MTQ5p3HCwyHHjpLY85 HcPZ2ZZEOXWuA7FJVXeGcwTTaJBFzI92X2LsqlplV5fuGzj330sEyJ8Mq4prMVaG96Sd Gyd2vRNmPoUgylxWZ/GsjwszE8CIKhcBeHD0VUd+rBg6gNIJTk2zFRZNyWGQwokAAjxS p7x+04359BVJ5yplUUgu6XhX8j0vc1Q/Y0m+ldHd/JhoPS2knwBpYbLv/EFu8Un+Kcox IwIx3EN63BCOqjcs8ekIJLSi2ltdvJY92/YqVewxMKXOKbObz58JI9Tb5m0ZOFZILnYz ziFw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=BLNZASxVWwcv6GTMmyjuvoE3u7yQjkvQyJDQoI5/f54=; b=e4jA2ZiVdKjd9g0TstQF0mIBfdhEZgrugJRtVN2EmLP5GbzCHe+2/0FGAYF62a1OdK Mm7Punhby7VdPSZ5u3xjCQY5vT2sy3UhSAuYYJeUjWl0zOj00ExNKO4bf5Q1gFb/nW6P +bVClYQB6N/WkWr5Ha2XBi0s/BC+GPc9FDGSXiG486oQAtPlhD5RlFwkN4m1HksHi6w0 7EH2NmWmKhQtYZHjcFrdYK/GYUV5KjtEdJFHrEkNObrK88ag1OrV+kHaeSIPWtaaSmwd llj4tH8t1CXMLsdFT8Xx1QM3EnovHRy09KyUGyeCt+u0+BR8YPhjzff6uTw5mw6mtnvq mlTA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=FALGwTeP; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id z16si11789427edi.241.2019.11.10.22.13.39; Sun, 10 Nov 2019 22:14:02 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=FALGwTeP; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726877AbfKKGND (ORCPT + 99 others); Mon, 11 Nov 2019 01:13:03 -0500 Received: from mail.kernel.org ([198.145.29.99]:50392 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725796AbfKKGND (ORCPT ); Mon, 11 Nov 2019 01:13:03 -0500 Received: from localhost (unknown [106.201.42.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F12F72067B; Mon, 11 Nov 2019 06:13:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573452782; bh=NthoupRoaY5yarrl2arVlGsOeFSOOPS5cv6/FC6a8fo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FALGwTePjsC0UkM2Pa/mIRJPHz0f+YjhRPz7DPMOR5l1LVU1xgcB5Ytvx4BLj8Pfo hftYoBXw4EKbE81flNNCRus1AGaRYIhuqtzuXvOKSH2OkSDn635soJYFcMSR3l4/vt wfCVGCenhiXc5K9pv4td8f7gdywcg3hg75vmZHOg= Date: Mon, 11 Nov 2019 11:42:58 +0530 From: Vinod Koul To: Peter Ujfalusi Cc: robh+dt@kernel.org, nm@ti.com, ssantosh@kernel.org, dan.j.williams@intel.com, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, grygorii.strashko@ti.com, lokeshvutla@ti.com, t-kristo@ti.com, tony@atomide.com, j-keerthy@ti.com Subject: Re: [PATCH v4 15/15] dmaengine: ti: k3-udma: Add glue layer for non DMAengine users Message-ID: <20191111061258.GS952516@vkoul-mobl> References: <20191101084135.14811-1-peter.ujfalusi@ti.com> <20191101084135.14811-16-peter.ujfalusi@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191101084135.14811-16-peter.ujfalusi@ti.com> User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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.. -- ~Vinod