From patchwork Thu Oct 16 10:17:45 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 5090161 Return-Path: X-Original-To: patchwork-dmaengine@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 5B1BEC11AC for ; Thu, 16 Oct 2014 10:23:53 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4B8B9201CE for ; Thu, 16 Oct 2014 10:23:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 71B662016C for ; Thu, 16 Oct 2014 10:23:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752728AbaJPKXO (ORCPT ); Thu, 16 Oct 2014 06:23:14 -0400 Received: from top.free-electrons.com ([176.31.233.9]:37372 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751549AbaJPKUW (ORCPT ); Thu, 16 Oct 2014 06:20:22 -0400 Received: by mail.free-electrons.com (Postfix, from userid 106) id 2F6D7333A; Thu, 16 Oct 2014 12:20:16 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.1 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_WEB, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from localhost (unknown [62.156.150.204]) by mail.free-electrons.com (Postfix) with ESMTPSA id 762893359; Thu, 16 Oct 2014 12:18:41 +0200 (CEST) From: Maxime Ripard To: dmaengine@vger.kernel.org, Vinod Koul Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Laurent Pinchart , =?UTF-8?q?Antoine=20T=C3=A9nart?= , lars@metafoo.de, Russell King , Maxime Ripard , Dan Williams Subject: [PATCH v2 46/53] dmaengine: fsl-edma: Declare slave capabilities for the generic code Date: Thu, 16 Oct 2014 12:17:45 +0200 Message-Id: <1413454672-27400-47-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1413454672-27400-1-git-send-email-maxime.ripard@free-electrons.com> References: <1413454672-27400-1-git-send-email-maxime.ripard@free-electrons.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Now that the generic slave caps code can make use of the device assigned capabilities, instead of relying on a callback to be implemented. Make use of this code. Signed-off-by: Maxime Ripard --- drivers/dma/fsl-edma.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/drivers/dma/fsl-edma.c b/drivers/dma/fsl-edma.c index b5b7474f8859..2d76a2fad3f7 100644 --- a/drivers/dma/fsl-edma.c +++ b/drivers/dma/fsl-edma.c @@ -784,18 +784,6 @@ static void fsl_edma_free_chan_resources(struct dma_chan *chan) fsl_chan->tcd_pool = NULL; } -static int fsl_dma_device_slave_caps(struct dma_chan *dchan, - struct dma_slave_caps *caps) -{ - caps->src_addr_widths = FSL_EDMA_BUSWIDTHS; - caps->dst_addr_widths = FSL_EDMA_BUSWIDTHS; - caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); - caps->cmd_pause = true; - caps->cmd_terminate = true; - - return 0; -} - static int fsl_edma_irq_init(struct platform_device *pdev, struct fsl_edma_engine *fsl_edma) { @@ -926,7 +914,11 @@ static int fsl_edma_probe(struct platform_device *pdev) fsl_edma->dma_dev.device_resume = fsl_edma_resume; fsl_edma->dma_dev.device_terminate_all = fsl_edma_terminate_all; fsl_edma->dma_dev.device_issue_pending = fsl_edma_issue_pending; - fsl_edma->dma_dev.device_slave_caps = fsl_dma_device_slave_caps; + + fsl_edma->dma_dev.src_addr_widths = FSL_EDMA_BUSWIDTHS; + fsl_edma->dma_dev.dst_addr_widths = FSL_EDMA_BUSWIDTHS; + fsl_edma->dma_dev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); + fsl_edma->dma_dev.generic_slave_caps = true; platform_set_drvdata(pdev, fsl_edma);