From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B416C48BDF for ; Fri, 18 Jun 2021 13:45:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0C910613E2 for ; Fri, 18 Jun 2021 13:45:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233982AbhFRNsF (ORCPT ); Fri, 18 Jun 2021 09:48:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229782AbhFRNsE (ORCPT ); Fri, 18 Jun 2021 09:48:04 -0400 Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67696C061574 for ; Fri, 18 Jun 2021 06:45:54 -0700 (PDT) Received: by mail-lf1-x134.google.com with SMTP id f30so16851587lfj.1 for ; Fri, 18 Jun 2021 06:45:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=XfNYJ+Xn+C5TMgqTnynW/kGMKelbYeX7G34ZtzwiY5Q=; b=aBPIlY3B3I9t/Bb6QizL4BO5Uq5daVIAP8ONYx5ejAWYGtn30nVkpE0OuIVcL86v01 OEBuLWueTYTM9LFN9UIgL9wNhfbb8ogyeyCqo8cecTttf4aS2yJ3+52ZIidumG6M8Ro4 93D97EcFwSVRDWL3NPu2KsxpdOerwF9y082vpSCcTehIxCOMzDP3stZ5VMKT4LP4eT4w 73VGEC+UfPT8whVbC4r4se+RdL+lhSgRu2z7uf5GtLcRfZkRlsIq10lauq8+jOQOUYYT dROJmsjNGNRPd0+BwK4JywdLER7UxRZscAl3t90tB7VJoMqLKO3B2Sn60BTbbXA8d6fh FDjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=XfNYJ+Xn+C5TMgqTnynW/kGMKelbYeX7G34ZtzwiY5Q=; b=UVQVwdHEWg92tAzxR/JnzMkCQTcJcsdx6alj3gV5cwo0CueLoXJOkR/HTeQZUl2P6/ n0IG/JmSsufEyMZpzEQG5nKwrPpqQKr8SASVuimoibfXIwq09oOZH4aXM7dXMOeWE6cG cluZ4tjpOtyauMvtHBA/J03PsyD9jt+a94XzjAL/hN2SZXT2UMjqLWTp043KkRndPFRt n5KzZ34HhuplkOd0P90RQHeWqS17j6vIqhvq1mDFSYvH87zsCOUPJk1nqXntZYGBNtUB vDBxR7xVBQDC8gcU3ZLw8e0gXJWD4j8QtVuXudypqMVkbDTl2sXtkX5nVeAiDkiJtSHY QnZw== X-Gm-Message-State: AOAM531WpE7OvxSAsdPQ2eAPNOTqOzjvRh6Zi24nHmf8lArWcMXu58c9 xHPh4/S5VbuEdwgWvHreKj+PKjeyymlLNI5TUB0= X-Google-Smtp-Source: ABdhPJzKUBlUCXaM4pDSgkd4knQq1miSg0a6/u1XLmU7lhiJg2ED3RTISV+7tMeKeWIckVS/fKdebCodLrTRUdeZKXg= X-Received: by 2002:ac2:4d25:: with SMTP id h5mr3212910lfk.583.1624023952748; Fri, 18 Jun 2021 06:45:52 -0700 (PDT) MIME-Version: 1.0 References: <1624019913-3380-1-git-send-email-shengjiu.wang@nxp.com> In-Reply-To: <1624019913-3380-1-git-send-email-shengjiu.wang@nxp.com> From: Fabio Estevam Date: Fri, 18 Jun 2021 10:45:41 -0300 Message-ID: Subject: Re: [PATCH v2] ASoC: fsl_xcvr: disable all interrupts when suspend happens To: Shengjiu Wang Cc: Timur Tabi , Nicolin Chen , Xiubo Li , Mark Brown , Jaroslav Kysela , Takashi Iwai , Linux-ALSA , linuxppc-dev@lists.ozlabs.org, linux-kernel Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 18, 2021 at 9:57 AM Shengjiu Wang wrote: > > There is an unhandled interrupt after suspend, which cause endless > interrupt when system resume, so system may hang. > > Disable all interrupts in runtime suspend callback to avoid above > issue. > > Fixes: 28564486866f ("ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driver") > Signed-off-by: Shengjiu Wang > --- > changes in v2: > - Add Fixes tag > - Add comments for the change Reviewed-by: Fabio Estevam