From patchwork Thu Jul 14 21:58:37 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Jiang X-Patchwork-Id: 9230741 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id BC87360572 for ; Thu, 14 Jul 2016 21:58:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AB8CC2819A for ; Thu, 14 Jul 2016 21:58:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A01DE28308; Thu, 14 Jul 2016 21:58:59 +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=-6.9 required=2.0 tests=BAYES_00,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 4C0F62819A for ; Thu, 14 Jul 2016 21:58:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751540AbcGNV67 (ORCPT ); Thu, 14 Jul 2016 17:58:59 -0400 Received: from mga01.intel.com ([192.55.52.88]:61786 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751262AbcGNV66 (ORCPT ); Thu, 14 Jul 2016 17:58:58 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP; 14 Jul 2016 14:58:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,364,1464678000"; d="scan'208";a="995500941" Received: from djiang5-desk3.ch.intel.com ([143.182.137.38]) by orsmga001.jf.intel.com with ESMTP; 14 Jul 2016 14:58:58 -0700 Subject: [PATCH 20/40] dmaengine: mxs-dma: convert callback to helper function From: Dave Jiang To: vinod.koul@intel.com, lars@metafoo.de Cc: dmaengine@vger.kernel.org, dan.j.williams@intel.com, laurent.pinchart@ideasonboard.com Date: Thu, 14 Jul 2016 14:58:37 -0700 Message-ID: <146853351789.12248.9388636225482932651.stgit@djiang5-desk3.ch.intel.com> In-Reply-To: <146853287568.12248.6774252283397125297.stgit@djiang5-desk3.ch.intel.com> References: <146853287568.12248.6774252283397125297.stgit@djiang5-desk3.ch.intel.com> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Convert driver to use the new helper function for callback Signed-off-by: Dave Jiang --- drivers/dma/mxs-dma.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index 60de352..ccc2335 100644 --- a/drivers/dma/mxs-dma.c +++ b/drivers/dma/mxs-dma.c @@ -325,9 +325,10 @@ static dma_cookie_t mxs_dma_tx_submit(struct dma_async_tx_descriptor *tx) static void mxs_dma_tasklet(unsigned long data) { struct mxs_dma_chan *mxs_chan = (struct mxs_dma_chan *) data; + struct dma_desc_callback cb; - if (mxs_chan->desc.callback) - mxs_chan->desc.callback(mxs_chan->desc.callback_param); + dmaengine_desc_get_callback(&mxs_chan->desc, &cb); + dmanegine_desc_callback_invoke(&cb, NULL); } static int mxs_dma_irq_to_chan(struct mxs_dma_engine *mxs_dma, int irq)