From patchwork Fri Jul 10 11:59:13 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 6765391 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Original-To: patchwork-linux-sh@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 5CB059F2F0 for ; Fri, 10 Jul 2015 11:59:30 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7F3DA206AF for ; Fri, 10 Jul 2015 11:59:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DD44520651 for ; Fri, 10 Jul 2015 11:59:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753899AbbGJL7W (ORCPT ); Fri, 10 Jul 2015 07:59:22 -0400 Received: from baptiste.telenet-ops.be ([195.130.132.51]:45582 "EHLO baptiste.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754641AbbGJL7U (ORCPT ); Fri, 10 Jul 2015 07:59:20 -0400 Received: from ayla.of.borg ([84.193.93.87]) by baptiste.telenet-ops.be with bizsmtp id qbzK1q0011t5w8s01bzKcH; Fri, 10 Jul 2015 13:59:19 +0200 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1ZDWxa-0008E1-PA; Fri, 10 Jul 2015 13:59:18 +0200 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1ZDWxa-0007xy-V4; Fri, 10 Jul 2015 13:59:18 +0200 From: Geert Uytterhoeven To: Vinod Koul , Dan Williams , Laurent Pinchart , Kuninori Morimoto , Yoshihiro Shimoda Cc: dmaengine@vger.kernel.org, linux-sh@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH/RFC 3/3] dmaengine: sudmac: Add missing address widths and directions Date: Fri, 10 Jul 2015 13:59:13 +0200 Message-Id: <1436529553-30571-4-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1436529553-30571-1-git-send-email-geert+renesas@glider.be> References: <1436529553-30571-1-git-send-email-geert+renesas@glider.be> Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Geert Uytterhoeven --- Shimoda-san, are these correct? It seems the SUDMAC (used in sh7757 only) was never wired up in mainline? --- drivers/dma/sh/sudmac.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/dma/sh/sudmac.c b/drivers/dma/sh/sudmac.c index 31e681230e1894f2..7c4066503ce335f7 100644 --- a/drivers/dma/sh/sudmac.c +++ b/drivers/dma/sh/sudmac.c @@ -331,6 +331,8 @@ static const struct shdma_ops sudmac_shdma_ops = { static int sudmac_probe(struct platform_device *pdev) { + const enum dma_slave_buswidth widths = DMA_SLAVE_BUSWIDTH_1_BYTE | + DMA_SLAVE_BUSWIDTH_2_BYTES | DMA_SLAVE_BUSWIDTH_4_BYTES; struct sudmac_pdata *pdata = dev_get_platdata(&pdev->dev); int err, i; struct sudmac_device *su_dev; @@ -361,6 +363,9 @@ static int sudmac_probe(struct platform_device *pdev) return PTR_ERR(su_dev->chan_reg); dma_cap_set(DMA_SLAVE, dma_dev->cap_mask); + dma_dev->src_addr_widths = widths; + dma_dev->dst_addr_widths = widths; + dma_dev->directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM); dma_dev->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST; su_dev->shdma_dev.ops = &sudmac_shdma_ops;