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=-1.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 8C908C2D0CE for ; Tue, 21 Jan 2020 09:18:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5DC0420882 for ; Tue, 21 Jan 2020 09:18:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="X48CFG+y"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="pkrxOBJo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5DC0420882 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qHC5oZkAvnu1H0KjK6qOtHdEJIWfKS+PBu7+qr28ZlM=; b=X48CFG+y4QNhvq vhl54Sz1WkQap6qRFihrqiQFr5TLTjf//ra+7dHxXMPsjXaU4O3x3yhrjob5+QdNdBVRsEZh1LJ7s N3PW2G+7wwfuHvE+MhQ3VjM/Jb/B0YdmwOFQKlVP+emLBbTjoxY+HQbd6uHSowDIExMl1l9mnYbEh R92wzXYHWQvrdmwpdRKpojFNWbpzs83YUyKK4ZNQRZjAvPrK7gg2Zk9D0XMZJE92pknadBC/yZNQr Y05QTHrIakBMZkTEguL7Suqm1zQCcT07RemEmYqGHNoQjuWXHVu4S65kLz1P+ZUBfabEX/kbLeCqy 3fd5nl3gksUbvDLZqU6w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1itpg4-0001t3-Sg; Tue, 21 Jan 2020 09:18:28 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1itpfy-0001qs-Ol for linux-arm-kernel@lists.infradead.org; Tue, 21 Jan 2020 09:18:27 +0000 Received: from localhost (unknown [171.76.119.14]) (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 8E00B20882; Tue, 21 Jan 2020 09:18:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579598302; bh=Av5gdOfl5MZxDWJWCUwS+Ht2tJcEg7680G4U01+PMlE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pkrxOBJoua6D/Xb7I1ADXosDl7CioTk52LJmXCSik9wStplRlsxgFB2IK9yheHtcS QFCcLRKt9F3P2skQUvm9W7eJT0ORMbxBcrpj4choPIN3N1lDJINbBQZfHZPgFJe6a4 uYNMU/UYRs1oZAdCRCoya/RWyKakjZaH6hLa01fE= Date: Tue, 21 Jan 2020 14:48:18 +0530 From: Vinod Koul To: Matthias Fend Subject: Re: [PATCH] dmaengine: zynqmp_dma: fix burst length configuration Message-ID: <20200121091818.GG2841@vkoul-mobl> References: <20200110082607.25353-1-matthias.fend@wolfvision.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200110082607.25353-1-matthias.fend@wolfvision.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200121_011822_825152_9BF2F053 X-CRM114-Status: UNSURE ( 6.90 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dmaengine@vger.kernel.org, michal.simek@xilinx.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 10-01-20, 09:26, Matthias Fend wrote: > Since the dma engine expects the burst length register content as > power of 2 value, the burst length needs to be converted first. > Additionally add a burst length range check to avoid corrupting unrelated > register bits. Applied, thanks -- ~Vinod _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel