From patchwork Mon Jan 19 15:54:42 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 5659181 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6546D9F357 for ; Mon, 19 Jan 2015 15:56:05 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A6EDA203A9 for ; Mon, 19 Jan 2015 15:56:04 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id AFBAA2038F for ; Mon, 19 Jan 2015 15:56:03 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id C8F54261A34; Mon, 19 Jan 2015 16:56:02 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 4F4732610A3; Mon, 19 Jan 2015 16:55:14 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 494752614C7; Mon, 19 Jan 2015 16:55:13 +0100 (CET) Received: from mx2.suse.de (cantor2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 0F8DB2610A3 for ; Mon, 19 Jan 2015 16:55:03 +0100 (CET) Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id B10A0AD23; Mon, 19 Jan 2015 15:55:02 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Mon, 19 Jan 2015 16:54:42 +0100 Message-Id: <1421682891-11594-9-git-send-email-tiwai@suse.de> X-Mailer: git-send-email 2.2.1 In-Reply-To: <1421682891-11594-1-git-send-email-tiwai@suse.de> References: <1421682891-11594-1-git-send-email-tiwai@suse.de> Cc: Stefan Hajnoczi , Chris Rorvick Subject: [alsa-devel] [PATCH 08/17] ALSA: line6: Don't handle PCM trigger for other cards X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP Otherwise it oopses. Signed-off-by: Takashi Iwai --- sound/usb/line6/pcm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c index 520cf540e83c..932cc7e194e2 100644 --- a/sound/usb/line6/pcm.c +++ b/sound/usb/line6/pcm.c @@ -233,6 +233,8 @@ int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd) clear_bit(LINE6_INDEX_PREPARED, &line6pcm->flags); snd_pcm_group_for_each_entry(s, substream) { + if (s->pcm->card != substream->pcm->card) + continue; switch (s->stream) { case SNDRV_PCM_STREAM_PLAYBACK: err = snd_line6_playback_trigger(line6pcm, cmd);