From nobody Fri Dec 19 22:01:50 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 60142C3A59D for ; Sat, 22 Oct 2022 07:39:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230207AbiJVHjK (ORCPT ); Sat, 22 Oct 2022 03:39:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48608 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230408AbiJVHhk (ORCPT ); Sat, 22 Oct 2022 03:37:40 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AC35E29069E; Sat, 22 Oct 2022 00:35:56 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 13F0860AC7; Sat, 22 Oct 2022 07:35:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1230AC433D6; Sat, 22 Oct 2022 07:35:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666424155; bh=QISEug/oQPt/cNqoDbsduIJCybvN/wr90v+7N9BYJUc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WESiwq55m6nj8Oqn9HRSQdbaclo19Patq9zf+6FehdbT+LA+IzE5QVbvawAfv7fOO hjHoSOtdm6JGIdjN8OpbW/M8AcOOHFxSL2jhTNDZRzub/u6w971XJ5MpJRufPb6eP3 14Dg6cYy1SJDksy96phoekwdcjpvvc6V6nFKewM0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Srinivas Kandagatla , Mark Brown Subject: [PATCH 5.19 045/717] ASoC: wcd934x: fix order of Slimbus unprepare/disable Date: Sat, 22 Oct 2022 09:18:44 +0200 Message-Id: <20221022072423.054476624@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221022072415.034382448@linuxfoundation.org> References: <20221022072415.034382448@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Krzysztof Kozlowski commit e96bca7eaa5747633ec638b065630ff83728982a upstream. Slimbus streams are first prepared and then enabled, so the cleanup path should reverse it. The unprepare sets stream->num_ports to 0 and frees the stream->ports. Calling disable after unprepare was not really effective (channels was not deactivated) and could lead to further issues due to making transfers on unprepared stream. Fixes: a61f3b4f476e ("ASoC: wcd934x: add support to wcd9340/wcd9341 codec") Cc: Signed-off-by: Krzysztof Kozlowski Reviewed-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20220921145354.1683791-2-krzysztof.kozlowsk= i@linaro.org Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/codecs/wcd934x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/soc/codecs/wcd934x.c +++ b/sound/soc/codecs/wcd934x.c @@ -1913,8 +1913,8 @@ static int wcd934x_trigger(struct snd_pc case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - slim_stream_unprepare(dai_data->sruntime); slim_stream_disable(dai_data->sruntime); + slim_stream_unprepare(dai_data->sruntime); break; default: break;