From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755046Ab3IKEbE (ORCPT ); Wed, 11 Sep 2013 00:31:04 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:26240 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752295Ab3IKE24 (ORCPT ); Wed, 11 Sep 2013 00:28:56 -0400 X-Authority-Analysis: v=2.0 cv=ddwCLAre c=1 sm=0 a=Sro2XwOs0tJUSHxCKfOySw==:17 a=Drc5e87SC40A:10 a=Ciwy3NGCPMMA:10 a=YL5cmnmhms0A:10 a=5SG0PmZfjMsA:10 a=bbbx4UPp9XUA:10 a=meVymXHHAAAA:8 a=KGjhK52YXX0A:10 a=twGUnw8mw1AA:10 a=VwQbUJbxAAAA:8 a=KKAkSRfTAAAA:8 a=5cIBTxRJ4pZzZk2xk6UA:9 a=0kPLrQdw3YYA:10 a=WwgC8nHKvroA:10 a=jeBq3FmKZ4MA:10 a=Sro2XwOs0tJUSHxCKfOySw==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 67.255.60.225 Message-Id: <20130911042854.457054109@goodmis.org> User-Agent: quilt/0.60-1 Date: Wed, 11 Sep 2013 00:27:21 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Mark Brown , Takashi Iwai Subject: [014/251] ASoC: s6000: Fix unlocked snd_pcm_stop() call References: <20130911042707.738353451@goodmis.org> Content-Disposition: inline; filename=0014-ASoC-s6000-Fix-unlocked-snd_pcm_stop-call.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.6.11.9-rc1 stable review patch. If anyone has any objections, please let me know. ------------------ From: Takashi Iwai [ Upstream commit 61be2b9a18ec70f3cbe3deef7a5f77869c71b5ae ] snd_pcm_stop() must be called in the PCM substream lock context. Cc: Acked-by: Mark Brown Signed-off-by: Takashi Iwai Signed-off-by: Steven Rostedt --- sound/soc/s6000/s6000-pcm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/s6000/s6000-pcm.c b/sound/soc/s6000/s6000-pcm.c index 716da86..17f9348 100644 --- a/sound/soc/s6000/s6000-pcm.c +++ b/sound/soc/s6000/s6000-pcm.c @@ -128,7 +128,9 @@ static irqreturn_t s6000_pcm_irq(int irq, void *data) substream->runtime && snd_pcm_running(substream)) { dev_dbg(pcm->dev, "xrun\n"); + snd_pcm_stream_lock(substream); snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); + snd_pcm_stream_unlock(substream); ret = IRQ_HANDLED; } -- 1.7.10.4