From patchwork Tue Sep 11 08:35:33 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 10595281 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 669AA6CB for ; Tue, 11 Sep 2018 08:36:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5678629156 for ; Tue, 11 Sep 2018 08:36:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4B0B429162; Tue, 11 Sep 2018 08:36:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E086329156 for ; Tue, 11 Sep 2018 08:36:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726572AbeIKNe6 (ORCPT ); Tue, 11 Sep 2018 09:34:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:52318 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726547AbeIKNe6 (ORCPT ); Tue, 11 Sep 2018 09:34:58 -0400 Received: from localhost.localdomain (unknown [171.76.126.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5CC9320870; Tue, 11 Sep 2018 08:36:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1536655003; bh=IOS9jx/zhvP2HJ4aeGn0nBgEiLp//2rTY4KwqHrx0AU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I5Hp/WfN70t8HxnhxVlKKb9sGaTcMEbA57uWnc7hL6FdKt7k55aAVqttBUS6e3xB7 3geA9qPj0Ke0JCYlSergioOL6IfG5So4S8nFvT6MYuWPWoSUE7a0fw2hCXv9HQqYmz vXHM9Dehz4qm1m4ZG8fXLfGVYCnNzCof4tct63UU= From: Vinod Koul To: dmaengine@vger.kernel.org Cc: Vinod Koul , Fabio Estevam Subject: [PATCH 09/12] dmaengine: imx-dma: remove dma_slave_config direction usage Date: Tue, 11 Sep 2018 14:05:33 +0530 Message-Id: <20180911083536.16482-10-vkoul@kernel.org> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20180911083536.16482-1-vkoul@kernel.org> References: <20180911083536.16482-1-vkoul@kernel.org> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP dma_slave_config direction was marked as deprecated quite some time back, remove the usage from this driver so that the field can be removed Signed-off-by: Vinod Koul --- CC: Fabio Estevam drivers/dma/imx-dma.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index 75b6ff0415ee..c2fff3f6c9ca 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -162,6 +162,7 @@ struct imxdma_channel { bool enabled_2d; int slot_2d; unsigned int irq; + struct dma_slave_config config; }; enum imx_dma_type { @@ -675,14 +676,15 @@ static int imxdma_terminate_all(struct dma_chan *chan) return 0; } -static int imxdma_config(struct dma_chan *chan, - struct dma_slave_config *dmaengine_cfg) +static int imxdma_config_write(struct dma_chan *chan, + struct dma_slave_config *dmaengine_cfg, + enum dma_transfer_direction direction) { struct imxdma_channel *imxdmac = to_imxdma_chan(chan); struct imxdma_engine *imxdma = imxdmac->imxdma; unsigned int mode = 0; - if (dmaengine_cfg->direction == DMA_DEV_TO_MEM) { + if (direction == DMA_DEV_TO_MEM) { imxdmac->per_address = dmaengine_cfg->src_addr; imxdmac->watermark_level = dmaengine_cfg->src_maxburst; imxdmac->word_size = dmaengine_cfg->src_addr_width; @@ -723,6 +725,16 @@ static int imxdma_config(struct dma_chan *chan, return 0; } +static int imxdma_config(struct dma_chan *chan, + struct dma_slave_config *dmaengine_cfg) +{ + struct imxdma_channel *imxdmac = to_imxdma_chan(chan); + + memcpy(&imxdmac->config, dmaengine_cfg, sizeof(*dmaengine_cfg)); + + return 0; +} + static enum dma_status imxdma_tx_status(struct dma_chan *chan, dma_cookie_t cookie, struct dma_tx_state *txstate) @@ -905,6 +917,8 @@ static struct dma_async_tx_descriptor *imxdma_prep_dma_cyclic( desc->desc.callback = NULL; desc->desc.callback_param = NULL; + imxdma_config_write(chan, &imxdmac->config, direction); + return &desc->desc; }