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 13A8AC433DF for ; Mon, 29 Jun 2020 21:35:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EA88420759 for ; Mon, 29 Jun 2020 21:35:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593466558; bh=idXPzKmtDVif9QXEO0/n7K8hVyQ6Ksxmg/BKsm84pP8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Ke5WRBms5S32ik98jKUWKROaw83ouP6j5Brjc2zH+osKWdCVuXdC+W1ct5UvGtdKx mJrK/s4MPp8t4mLH+irTIcgco4nb7flInaXapRAmeZE0Ja0oPhMZNDbOEaGNKwLL9j b9d/SBCdO2KMpEGWpT3BIxnSEhw247P47hyVWeXQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728008AbgF2Vfx (ORCPT ); Mon, 29 Jun 2020 17:35:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:60672 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728502AbgF2Skq (ORCPT ); Mon, 29 Jun 2020 14:40:46 -0400 Received: from localhost (unknown [122.182.251.219]) (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 7717D23772; Mon, 29 Jun 2020 09:56:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593424611; bh=idXPzKmtDVif9QXEO0/n7K8hVyQ6Ksxmg/BKsm84pP8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=G1yAw7U7ewZFYDAtL37FuU/ga080RSmSZTiF5XTw3av4okBK2wlfBUp0Tms+Jr+AW SehKjKckuchwDkzdYCoZl0EmSWEYc8nPqn9kfLR7kRo+Lvb9cLnm1jRpBMEbIvPiJE TSvSXRiY43lR6RsLpE594MsPU5nfGPpsMgerVd+E= Date: Mon, 29 Jun 2020 15:26:47 +0530 From: Vinod Koul To: Laurent Pinchart Cc: dmaengine@vger.kernel.org, Michal Simek , Hyun Kwon , Tejas Upadhyay , Satish Kumar Nagireddy , Peter Ujfalusi , Greg KH Subject: Re: [PATCH v5 0/6] dma: Add Xilinx ZynqMP DPDMA driver Message-ID: <20200629095647.GI2599@vkoul-mobl> References: <20200528025228.31638-1-laurent.pinchart@ideasonboard.com> <20200629093041.GE6012@pendragon.ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200629093041.GE6012@pendragon.ideasonboard.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Hi Laurent, On 29-06-20, 12:30, Laurent Pinchart wrote: > Hi Vinod, > > CC'ing Greg. > > The first version of this patch series I've posted dates back from early > November last year. Could you please help getting it merged ? Sorry for the delay in reviewing this series, this one is on my review list for this week, so I should get to this very soon. > > On Thu, May 28, 2020 at 05:52:22AM +0300, Laurent Pinchart wrote: > > Hello, > > > > This patch series adds a new driver for the DPDMA engine found in the > > Xilinx ZynqMP. > > > > The previous version can be found at [1]. All review comments have been > > taken into account. The only change is the addition of the > > DMA_PREP_LOAD_EOT transaction flag (and the corresponding DMA_LOAD_EOT > > capability bit), as requested during the review of v4. Please see the > > discussions from v4 for the rationale. > > > > The driver has been successfully tested with the ZynqMP DisplayPort > > subsystem DRM driver. > > > > [1] https://lore.kernel.org/dmaengine/20200513165943.25120-1-laurent.pinchart@ideasonboard.com/ > > > > Hyun Kwon (1): > > dmaengine: xilinx: dpdma: Add the Xilinx DisplayPort DMA engine driver > > > > Laurent Pinchart (5): > > dt: bindings: dma: xilinx: dpdma: DT bindings for Xilinx DPDMA > > dmaengine: virt-dma: Use lockdep to check locking requirements > > dmaengine: Add support for repeating transactions > > dmaengine: xilinx: dpdma: Add debugfs support > > arm64: dts: zynqmp: Add DPDMA node > > > > .../dma/xilinx/xlnx,zynqmp-dpdma.yaml | 68 + > > MAINTAINERS | 9 + > > .../arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi | 4 + > > arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 10 + > > drivers/dma/Kconfig | 10 + > > drivers/dma/virt-dma.c | 2 + > > drivers/dma/virt-dma.h | 10 + > > drivers/dma/xilinx/Makefile | 1 + > > drivers/dma/xilinx/xilinx_dpdma.c | 1782 +++++++++++++++++ > > include/dt-bindings/dma/xlnx-zynqmp-dpdma.h | 16 + > > include/linux/dmaengine.h | 19 + > > 11 files changed, 1931 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml > > create mode 100644 drivers/dma/xilinx/xilinx_dpdma.c > > create mode 100644 include/dt-bindings/dma/xlnx-zynqmp-dpdma.h > > -- > Regards, > > Laurent Pinchart -- ~Vinod