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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,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 86413C433DF for ; Mon, 29 Jun 2020 21:05:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6760520768 for ; Mon, 29 Jun 2020 21:05:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="YkQ23763" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390284AbgF2VFi (ORCPT ); Mon, 29 Jun 2020 17:05:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43356 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731089AbgF2TMn (ORCPT ); Mon, 29 Jun 2020 15:12:43 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E3A60C0086D8 for ; Mon, 29 Jun 2020 02:30:46 -0700 (PDT) Received: from pendragon.ideasonboard.com (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 6DD5F2B3; Mon, 29 Jun 2020 11:30:44 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1593423044; bh=Saol7L3H0VGdy6cAigbabBK4AhIm5QXCZUaNt34Hsxs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YkQ23763M9Bn+dZyMWRVqUBepaFiZ6q60PPx624H5LdsIrbDUv2LMV8H+iYaSJPht zbX2Xo//wIuuXWFACpW3dt6OVeWIQuMD0lfC394Utt79CsxiWdnh6sUVKDdkX9py3p dCHgGY1GaU4q2I3EM5ai6Rv0Cc5IYEDKtgIgA0kU= Date: Mon, 29 Jun 2020 12:30:41 +0300 From: Laurent Pinchart To: Vinod Koul 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: <20200629093041.GE6012@pendragon.ideasonboard.com> References: <20200528025228.31638-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200528025228.31638-1-laurent.pinchart@ideasonboard.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org 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 ? 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