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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 8B569C433FF for ; Mon, 29 Jul 2019 06:36:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5D9642087B for ; Mon, 29 Jul 2019 06:36:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564382189; bh=jbM48Eg7Yx5V9z4igLzOpQybV0ra5WLa7K3ccfFGuMY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=wsuDI3V1X1TkW56q+vxjQlPLFFa3UFPBK70YXWWpA1Vwy02cHMKbfdIhloMxdZRB7 eQjWxqtv/XtvtJTN568fXqOq4cy2jwFK4QXA4oq1ZmJU2MWXSOM9aROOOGW7rt1NFo yK6+RaSapKkav7HyIvyuq/iIMPdH82xTwgyHiw04= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726828AbfG2Gg3 (ORCPT ); Mon, 29 Jul 2019 02:36:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:52840 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725934AbfG2Gg2 (ORCPT ); Mon, 29 Jul 2019 02:36:28 -0400 Received: from localhost (unknown [122.178.221.187]) (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 5CF1E2070B; Mon, 29 Jul 2019 06:36:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564382188; bh=jbM48Eg7Yx5V9z4igLzOpQybV0ra5WLa7K3ccfFGuMY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pH0ozCVJa4iWQkH3dXM5D+1GzWT3ECrY+N3AZwQtUZOKB71Oie7Tb3N3q1Gn9TZxX Bhbi4DmxJCaNEpEhvC3z+qqFjyBah+/NUeQIAeLpr9Hoa/xOZmCuMY5j+IhPaxUn9J ZvgY0OvpfKIfxSD2EsCEivoIQD5X0D6/tRSNln2c= Date: Mon, 29 Jul 2019 12:05:15 +0530 From: Vinod Koul To: Peter Ujfalusi Cc: dan.j.williams@intel.com, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org Subject: Re: [PATCH v2 0/2] dmaengine: ti: omap-dma: Improved polling support Message-ID: <20190729063515.GE12733@vkoul-mobl.Dlink> References: <20190716082459.1222-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190716082459.1222-1-peter.ujfalusi@ti.com> User-Agent: Mutt/1.11.3 (2019-02-01) Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 16-07-19, 11:24, Peter Ujfalusi wrote: > Hi, > > changes since v1: > - New preparation cleanup patch > - Simplified code for the main patch to be easier to read > > This series fine-tunes the omap-dma polled memcpy support to be inline with how > the EDMA driver is handling it. > > The polled completion can be tested by applying: > https://patchwork.kernel.org/patch/10966499/ > > and run the dmatest with polled = 1 on boards where sDMA is used. > > Or boot up any dra7 family device with display enabled. The workaround for DMM > errata i878 uses polled DMA memcpy. Applied, thanks -- ~Vinod