From patchwork Mon Nov 18 02:45:16 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 3195281 Return-Path: X-Original-To: patchwork-linux-sh@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 4A4A7C045B for ; Mon, 18 Nov 2013 02:45:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6DEF6205B1 for ; Mon, 18 Nov 2013 02:45:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 62C782062C for ; Mon, 18 Nov 2013 02:45:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750959Ab3KRCpS (ORCPT ); Sun, 17 Nov 2013 21:45:18 -0500 Received: from mail-pd0-f179.google.com ([209.85.192.179]:56162 "EHLO mail-pd0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750877Ab3KRCpS (ORCPT ); Sun, 17 Nov 2013 21:45:18 -0500 Received: by mail-pd0-f179.google.com with SMTP id r10so2929095pdi.24 for ; Sun, 17 Nov 2013 18:45:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:sender:message-id:from:to:cc:subject:mime-version:content-type; bh=4vryTuMkAD21WrHmXaRTFHLYpiKTSy2SAbtEIBXPjpc=; b=qwTzyP8zHdvP4gOfeAtcvySvIV0APJ64pmpLbBX2G/qAtjWOMhAPzONSeuXCUCSfMJ Q4ohjPDjfykIZlr3VkkN4CJVMyk89fMIdUTg8mjjJS7yGFE1vqiKbKjZYvBDO+nqaMS5 GcxicI/m3f+mn3ZnBekpwGCekGRgj1Reg0VJs8LXdV+SctC5p1yaXVByjVs0UJMbGr4X bR9Fkn4cTlAlJe7dKqDzfqPpy1lDCbM9GDRT9Q/zSNjfhLj1WF6VXi910L91N1nSOWih RmbhXFk/QwEdFw/QzgizU7m8WcJAynnE2Pfk4DA7fySLbJhJ8iptohEzbwaUGj9tXli6 KVHg== X-Received: by 10.68.216.132 with SMTP id oq4mr18784242pbc.50.1384742717498; Sun, 17 Nov 2013 18:45:17 -0800 (PST) Received: from morimoto-Dell-XPS420.gmail.com (49.14.32.202.bf.2iij.net. [202.32.14.49]) by mx.google.com with ESMTPSA id pl1sm19784320pbb.20.2013.11.17.18.45.14 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Sun, 17 Nov 2013 18:45:16 -0800 (PST) Date: Sun, 17 Nov 2013 18:45:16 -0800 (PST) Message-ID: <87k3g677if.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto To: Mark Brown Cc: Simon , Linux-SH , Linux-ALSA , Liam Girdwood , Kuninori Morimoto Subject: [PATCH] ASoC: rcar: fixup dma_async_issue_pending() timing MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,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 DMAEngine will stall without this patch Signed-off-by: Kuninori Morimoto --- sound/soc/sh/rcar/core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 78c35b4..f57e519 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -200,9 +200,8 @@ static void rsnd_dma_do_work(struct work_struct *work) return; } + dma_async_issue_pending(dma->chan); } - - dma_async_issue_pending(dma->chan); } int rsnd_dma_available(struct rsnd_dma *dma)