From patchwork Tue Oct 28 21:26:02 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 5180661 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 3E574C11AC for ; Tue, 28 Oct 2014 21:38:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 73E3E20179 for ; Tue, 28 Oct 2014 21:38:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9645820176 for ; Tue, 28 Oct 2014 21:38:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932131AbaJ1Vaz (ORCPT ); Tue, 28 Oct 2014 17:30:55 -0400 Received: from down.free-electrons.com ([37.187.137.238]:37180 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755194AbaJ1Vax (ORCPT ); Tue, 28 Oct 2014 17:30:53 -0400 Received: by mail.free-electrons.com (Postfix, from userid 106) id 55612475A; Tue, 28 Oct 2014 22:30:53 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: 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 Received: from localhost (per18-1-82-246-202-189.fbx.proxad.net [82.246.202.189]) by mail.free-electrons.com (Postfix) with ESMTPSA id 0628446E3; Tue, 28 Oct 2014 22:30:52 +0100 (CET) From: Maxime Ripard To: Vinod Koul , dmaengine@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Laurent Pinchart , =?UTF-8?q?Antoine=20T=C3=A9nart?= , Russell King , lars@metafoo.de, Maxime Ripard Subject: [PATCH v4 47/58] dmaengine: txx9: Rename device_control Date: Tue, 28 Oct 2014 22:26:02 +0100 Message-Id: <1414531573-18807-48-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1414531573-18807-1-git-send-email-maxime.ripard@free-electrons.com> References: <1414531573-18807-1-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 Rename the device_control callback of the TXX9 DMA driver to terminate_all since it's all it's really doing. That will eventually be used to retrieve slave capabilities. Signed-off-by: Maxime Ripard --- drivers/dma/txx9dmac.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index 17686caf64d5..cb24d3efe3a2 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -901,17 +901,12 @@ txx9dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, return &first->txd; } -static int txx9dmac_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg) +static int txx9dmac_terminate_all(struct dma_chan *chan) { struct txx9dmac_chan *dc = to_txx9dmac_chan(chan); struct txx9dmac_desc *desc, *_desc; LIST_HEAD(list); - /* Only supports DMA_TERMINATE_ALL */ - if (cmd != DMA_TERMINATE_ALL) - return -EINVAL; - dev_vdbg(chan2dev(chan), "terminate_all\n"); spin_lock_bh(&dc->lock); @@ -1109,7 +1104,7 @@ static int __init txx9dmac_chan_probe(struct platform_device *pdev) dc->dma.dev = &pdev->dev; dc->dma.device_alloc_chan_resources = txx9dmac_alloc_chan_resources; dc->dma.device_free_chan_resources = txx9dmac_free_chan_resources; - dc->dma.device_control = txx9dmac_control; + dc->dma.device_terminate_all = txx9dmac_terminate_all; dc->dma.device_tx_status = txx9dmac_tx_status; dc->dma.device_issue_pending = txx9dmac_issue_pending; if (pdata && pdata->memcpy_chan == ch) {