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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 B383AC33CB1 for ; Wed, 15 Jan 2020 12:31:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7D34F22522 for ; Wed, 15 Jan 2020 12:31:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579091512; bh=mj/hReSoRHp5ydIC4cRcSvA+mXisS9dp2mIrgDLg1zg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=oevu6H0s3meOpaZBKc1tnmv74H2DsEgMhQ1US0oT2fiF4fx8dNx9I8NeKz9XHHe/M FpSkPyIkawnEUzpjTIAW0TGMfREWX+M4nJ1KdZ2WXyiOcxvmvs3oxA17TT+C4eu8xK l2thbtmcdaiIlLCmjtBhjhtfzwyLFKhpNi/sZv0Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726071AbgAOMbw (ORCPT ); Wed, 15 Jan 2020 07:31:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:50964 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726018AbgAOMbw (ORCPT ); Wed, 15 Jan 2020 07:31:52 -0500 Received: from localhost (unknown [223.226.122.163]) (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 B68A0214AF; Wed, 15 Jan 2020 12:31:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579091511; bh=mj/hReSoRHp5ydIC4cRcSvA+mXisS9dp2mIrgDLg1zg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=yB1CEdipMT24qNy8hy+KhE7gUIehT6Af306QNSUVUtQWok+N54kT9/FshiIHE1jwD G/fq4ukzF+hoQFC22Pz5JKTdrfyMPxhHvni+G11vjQHuDaPFV97A5DsVfaGRikPSx/ RkTYR3KBIQMu66Vo0pvTYyAKL3aCUNh8F4SPyCVE= Date: Wed, 15 Jan 2020 18:01:37 +0530 From: Vinod Koul To: Stefan Mavrodiev Cc: Dan Williams , Maxime Ripard , Chen-Yu Tsai , David Airlie , Daniel Vetter , open list , "open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM" , "moderated list:ARM/Allwinner sunXi SoC support" , "open list:DRM DRIVERS FOR ALLWINNER A10" , linux-sunxi@googlegroups.com Subject: Re: [PATCH 1/2] dmaengine: sun4i: Add support for cyclic requests with dedicated DMA Message-ID: <20200115123137.GJ2818@vkoul-mobl> References: <20200110141140.28527-1-stefan@olimex.com> <20200110141140.28527-2-stefan@olimex.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200110141140.28527-2-stefan@olimex.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 10-01-20, 16:11, Stefan Mavrodiev wrote: > Currently the cyclic transfers can be used only with normal DMAs. They > can be used by pcm_dmaengine module, which is required for implementing > sound with sun4i-hdmi encoder. This is so because the controller can > accept audio only from a dedicated DMA. > > This patch enables them, following the existing style for the > scatter/gather type transfers. I presume you want this to go with drm tree (if not let me know) so: Acked-by: Vinod Koul -- ~Vinod