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=-3.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 81BD2C04AAD for ; Tue, 7 May 2019 06:10:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 52CBF20675 for ; Tue, 7 May 2019 06:10:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Dl5JgfjZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726645AbfEGGKI (ORCPT ); Tue, 7 May 2019 02:10:08 -0400 Received: from mail-pl1-f194.google.com ([209.85.214.194]:39751 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726576AbfEGGKH (ORCPT ); Tue, 7 May 2019 02:10:07 -0400 Received: by mail-pl1-f194.google.com with SMTP id g9so201252plm.6 for ; Mon, 06 May 2019 23:10:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=F2rlrgjaiJp1NZ6RM4VM9hD4Rmd/jUUVurwXpw2zOD0=; b=Dl5JgfjZLUNAedfPuQQEAtFakRXAUtWL3Qc7a0Ko7nRreVMr5QXRF9ELOhpMzYIXEF M+uqiTbjF/ZOFb9Sy+fVQzLBwvmpryBUYQ/+FdjbY6Hn5tU95O3/0by2Hv5r5CaTSk9U a9ISQUlkFaTyzuMtX1+uVWLFQZAsUKnaI5jGOPi1EbiB3yaPKy75oW0BPNMZMsdRBw2O +xUO/mmPVEm418F9q7Aclbkl5PTgkOdagQsrzNnQdQK3bbq5zfJrduth/X3I7ZpcKkXd tCRFsqKB1xW66ic0/V8jaC1kGEWwhP7tYUHaJVsMVtBAwISXMYtJ/YAdq2dTVyVrPtwg mafw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=F2rlrgjaiJp1NZ6RM4VM9hD4Rmd/jUUVurwXpw2zOD0=; b=FvFhVsQdHHDScgbg3/LGNhU5KUweWi64NKs6Cf/Qs1ZQ7yJeu0BwTpfrkQJvRdTJP4 G8NGudqcro4UAjrJlmdstqvwTDBr5H6ctwu3mKIzrr8JArbPZx/tcV2DxqH3ZS7dpaHS GviIeZ/K/8e/xKrOxJ4R3NbxiZpzu3Bn9JneOoXTDO5wxjNcavKJgFJaQtkNJpbsLcd+ sZSakjBP5yNOJQPOgMiKJVHbYWjUM+RGOdHoHtAoBAgKqvWNpiz5lW3dy7lRq0DCclXI lxlnM5iehEGW0Hj47yaSmSfPRnyTxBhUwYewYRecA+AlhDLatJCyh29qZCZV6Fz5/AC9 INxA== X-Gm-Message-State: APjAAAVY4XZfpywtoHH46nnvYpgK2a+yYroP+/l9fSRGOGZJH445I+NO cYpRN01IWq6gOiTzgAq1U8RF6g== X-Google-Smtp-Source: APXvYqyFxErSKOJGlANeP4eMybnknfCs0uOocek9g5tx0HVX9gFqZV9fJIv0GNvM6WxbwVQ6k420WQ== X-Received: by 2002:a17:902:9a0c:: with SMTP id v12mr38439694plp.184.1557209406749; Mon, 06 May 2019 23:10:06 -0700 (PDT) Received: from baolinwangubtpc.spreadtrum.com ([117.18.48.102]) by smtp.gmail.com with ESMTPSA id e184sm30786325pfc.102.2019.05.06.23.10.01 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 06 May 2019 23:10:06 -0700 (PDT) From: Baolin Wang To: dan.j.williams@intel.com, vkoul@kernel.org Cc: thierry.reding@gmail.com, jonathanh@nvidia.com, linux-tegra@vger.kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, Zubair.Kakakhel@imgtec.com, wsa+renesas@sang-engineering.com, jroedel@suse.de, vincent.guittot@linaro.org, baolin.wang@linaro.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/8] Add matching device node validation in DMA engine core Date: Tue, 7 May 2019 14:09:37 +0800 Message-Id: X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This patch set adds a device node validation in DMA engine core, that will help some drivers to remove the duplicate device node validation in each driver. Any comments are welcome. Thanks. Baolin Wang (8): dmaengine: Add matching device node validation in __dma_request_channel() soc: tegra: fuse: Change to the correct __dma_request_channel() prototype dmaengine: imx-sdma: Let the core do the device node validation dmaengine: dma-jz4780: Let the core do the device node validation dmaengine: mmp_tdma: Let the core do the device node validation dmaengine: mxs-dma: Let the core do the device node validation dmaengine: sh: rcar-dmac: Let the core do the device node validation dmaengine: sh: usb-dmac: Let the core do the device node validation drivers/dma/dma-jz4780.c | 7 ++----- drivers/dma/dmaengine.c | 10 ++++++++-- drivers/dma/imx-sdma.c | 9 ++------- drivers/dma/mmp_tdma.c | 10 ++-------- drivers/dma/mxs-dma.c | 8 ++------ drivers/dma/of-dma.c | 4 ++-- drivers/dma/sh/rcar-dmac.c | 6 +++--- drivers/dma/sh/usb-dmac.c | 6 ++---- drivers/soc/tegra/fuse/fuse-tegra20.c | 2 +- include/linux/dmaengine.h | 12 ++++++++---- include/linux/platform_data/dma-imx.h | 1 - 11 files changed, 32 insertions(+), 43 deletions(-) -- 1.7.9.5