Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935134Ab3DHQUb (ORCPT ); Mon, 8 Apr 2013 12:20:31 -0400 Received: from moutng.kundenserver.de ([212.227.126.171]:60826 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934627Ab3DHQU2 (ORCPT ); Mon, 8 Apr 2013 12:20:28 -0400 From: Arnd Bergmann To: Lee Jones Subject: Re: [PATCH 4/5] dmaengine: ste_dma40: Only configure a channel during a configure request Date: Mon, 8 Apr 2013 18:19:46 +0200 User-Agent: KMail/1.12.2 (Linux/3.8.0-16-generic; KDE/4.3.2; x86_64; ; ) Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linus.walleij@stericsson.com, Vinod Koul , Dan Williams , Per Forlin References: <1365434591-21569-1-git-send-email-lee.jones@linaro.org> <1365434591-21569-4-git-send-email-lee.jones@linaro.org> In-Reply-To: <1365434591-21569-4-git-send-email-lee.jones@linaro.org> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Message-Id: <201304081819.46377.arnd@arndb.de> X-Provags-ID: V02:K0:CpPaXZ3Q3A0NGkKQwEmqRBEV/jWKOIofukxY5z+Umrm /LRwX+l7bDnMqjtD84RJY5gG53K/+CDA5Ke+w1b0RMaZcFMTfJ SdVbxBt7anHvok1NwCm0b7X+BqDL565hLaPjcM0ZlMLM/IgVFs 7nx8eso2Q0Wf1ZrHugSwhzCvPQhe/AoysFFejmfKaz+L2Y4HMi 8XGT1d6Yi43cUJKxIH5SUpqqzT9m9RIqgFLEw9XV8nnARrRPmq SCbnC2Yn/fxbDvYtnB/V/VRw2K+WVuDCMQ2jBi7/IYkJXP+PDP zwoBT3rJ7IfzvuewxYf71U+NybpEc21Pi1vrO7o+KS0UaoUFBb iYW89/k31j2JA6ZBpYdw= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 857 Lines: 21 On Monday 08 April 2013, Lee Jones wrote: > According to the DMA documentation allocating a channel and configuring > it are two separate actions. By moving the configuration code into the > correct code path we lighten the burden on the information required to > successfully allocate a channel. > > Cc: Vinod Koul > Cc: Dan Williams > Cc: Per Forlin > Signed-off-by: Lee Jones I think the patch doesn't match the description. You only remove the calls to configure the channel but don't add it in a proper place. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/