From patchwork Wed Aug 28 11:13:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 11118633 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4DE3B14F7 for ; Wed, 28 Aug 2019 11:15:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 37F5722DA7 for ; Wed, 28 Aug 2019 11:15:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726315AbfH1LPj (ORCPT ); Wed, 28 Aug 2019 07:15:39 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:61955 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726293AbfH1LPj (ORCPT ); Wed, 28 Aug 2019 07:15:39 -0400 X-IronPort-AV: E=Sophos;i="5.64,440,1559487600"; d="scan'208";a="25148804" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 28 Aug 2019 20:15:37 +0900 Received: from localhost.localdomain (unknown [10.166.17.210]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 5E54642296E6; Wed, 28 Aug 2019 20:15:37 +0900 (JST) From: Yoshihiro Shimoda To: vkoul@kernel.org Cc: dmaengine@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH 0/2] dmaengine: rcar-dmac: Add dma-channel-mask property support Date: Wed, 28 Aug 2019 20:13:53 +0900 Message-Id: <1566990835-27028-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.7.4 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org This patch series is based on - renesas-drivers.git / renesas-drivers-2019-08-13-v5.3-rc4 tag - and the following patch series: https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=165881 The commit e2d896c08ca3 ("Documentation: bindings: dma: Add binding for dma-channel-mask") adds the generic property and R-Car also has such use cases so that I made this patch series. Before adding the property support, I made a clean-up patch as the patch 1/2. Yoshihiro Shimoda (2): dmaengine: rcar-dmac: Don't set DMACHCLR bit 0 to 1 if iommu is mapped dmaengine: rcar-dmac: Add dma-channel-mask property support drivers/dma/sh/rcar-dmac.c | 32 ++++++++++++++++++++++++-------- 1 file changed, 24 insertions(+), 8 deletions(-)