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[209.132.180.67]) by mx.google.com with ESMTP id a18-v6si25110326pgu.59.2018.05.28.21.46.28; Mon, 28 May 2018 21:46:43 -0700 (PDT) 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=@linaro.org header.s=google header.b=XgIUUUXB; 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=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750983AbeE2EqB (ORCPT + 99 others); Tue, 29 May 2018 00:46:01 -0400 Received: from mail-pl0-f67.google.com ([209.85.160.67]:46344 "EHLO mail-pl0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750747AbeE2Ep7 (ORCPT ); Tue, 29 May 2018 00:45:59 -0400 Received: by mail-pl0-f67.google.com with SMTP id 30-v6so8204986pld.13 for ; Mon, 28 May 2018 21:45:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=VWCk4A06vX7iwxaom3hQMHQNBtdaPbNNo609atzWg/s=; b=XgIUUUXBx088S6yYs6sjDMlg//RpUld93qCtNLWWX3lmvLk1lYtOxVBPIU+I2SP/VR nndB72Pcr5i4HnRXky7HCIZvgO1vEtUUkPNcaVhQprwN963ZOEeUjzBt7vHDs0m1Ivwe i/O5++B5z79gjbhYPze1Zy/mK1h4s6aoB9WOA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=VWCk4A06vX7iwxaom3hQMHQNBtdaPbNNo609atzWg/s=; b=pGTRf6rArmlGF162Gi5ken7xqlcxqqlA0GCpM5A71lMrCldDqR+/WMEmQErrCBSkDw npgeTBkB0cyZQSUxrrqRWHmR7FFTnEmcHFaqDWXorw6LaOYuCh864weVaoOZz2TEapPA AYy4ZHmaLOqdFmbZuyF2nHVoXmMq/40qc1yvYemZFsD9tmS0Kx8vFXSHz+9BtvxQmdW/ PxDv4DUPteUm60VOmypbEo39nEFPn54NnFx9VbJWUGI94csuYpbkBSokHa64yuri4GUi wqYRfuGxqK1IWL1diT77FiONxX6kZGAKW+/EPm6+zkAY57PIAG693t7HA9TDKzKPwvTe qTgA== X-Gm-Message-State: ALKqPwfkg3STF27tvuRyu6IS0PHHyH0T2yfHGaPGt+/CSRjDtXfFZe65 ZGSXxgVazmjVEyOVbMxW63qedA== X-Received: by 2002:a17:902:2983:: with SMTP id h3-v6mr16217890plb.232.1527569158840; Mon, 28 May 2018 21:45:58 -0700 (PDT) Received: from localhost ([122.167.97.238]) by smtp.gmail.com with ESMTPSA id z131-v6sm45979431pgz.86.2018.05.28.21.45.57 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 28 May 2018 21:45:58 -0700 (PDT) Date: Tue, 29 May 2018 10:15:56 +0530 From: Vinod Koul To: Baolin Wang Cc: dan.j.williams@intel.com, eric.long@spreadtrum.com, broonie@kernel.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V4 1/2] dmaengine: sprd: Optimize the sprd_dma_prep_dma_memcpy() Message-ID: <20180529044556.GC5666@vkoul-mobl> References: <08819489e52add194fecf2b4b234fff9deecdb4c.1527065569.git.baolin.wang@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <08819489e52add194fecf2b4b234fff9deecdb4c.1527065569.git.baolin.wang@linaro.org> User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23-05-18, 17:31, Baolin Wang wrote: > From: Eric Long > > This is one preparation patch, we can use default DMA configuration to > implement the device_prep_dma_memcpy() interface instead of issuing > sprd_dma_config(). > > We will implement one new sprd_dma_config() function with introducing > device_prep_slave_sg() interface in following patch. So we can remove > the obsolete sprd_dma_config() firstly. Applied both, thanks -- ~Vinod