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=-4.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 13943C433ED for ; Mon, 3 May 2021 23:59:13 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8345E610E6 for ; Mon, 3 May 2021 23:59:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8345E610E6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References:In-Reply-To: Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=xK9WXH0UyK6KLjzk8QWuL1ZYfjWP3KpjsxqkYXNJJH0=; b=hDDU0XMxWN/pT1K9aVYaNxA3v fKor8V8MaH3cGKITdmZcGhMj3Tc7uIh7bgiW6/YRL+/tLF5NqmJ26/1cAZUJZhQhdqe+ZfdwVxfeE 7XWhqiKjHMT4Jv3OND+FVyRQh8p/Avd7XddUz8NscuhSH8fcbJyB3nCw19RCw0ZiktUZ7nPhotVgV UBE5jhmCEvEF7HkJ/J+PKXsem1x0LAGb6T7/X3iRUlUpsqsGLvfvdXmj8PdwIWtvMyZo507GdxUWX jBJlyk5ZSUx34269SI02q+PnrbHlHlNomx7ART0aOzv1d8yhxetALqDebh21sbDQTULyM9Xjn2/ke yL6AKB6Yw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1ldiRH-00F4Oq-Bp; Mon, 03 May 2021 23:57:24 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1ldiRF-00F4Oa-Kz for linux-arm-kernel@desiato.infradead.org; Mon, 03 May 2021 23:57:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Type:MIME-Version:Message-ID: Date:References:In-Reply-To:Subject:Cc:To:From:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=RTrhwe5FlqMxAXLpGz6FP3pMNfP7DO0JlS/VtPEMG74=; b=1sIq1mHL4krqdpxxKoz9A4JkVD gfZh1E5S6i59JMZHiTlfdqJN+5j+HTXF94EUC0yS36Q3IZ2FxjQWI28EAGD2e18+XkCMywol240sb u3fZo/KQdKg7UeqfqT6eajzJ6aRWbJaC6d15TEPFDqzgvk4h28S2Jt7u3GQlZ0LwQdb4/r6dUg6Yd 45RI9qVolQyzfXTrnGaNu3G+PCNMBPMFK4kwJqK5zVoPenO2sWlnVSketE0zekAIcZhU5trdDMVp6 4cJ3ktUehHz2I5TarVd5Jf+iKdmoTxxLSDFmdIrrLceedQy+0zbl14XLNXUR7jkfxb/0TGhzIWz1O X9F7Ut7w==; Received: from mail-wm1-x32b.google.com ([2a00:1450:4864:20::32b]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1ldiRC-003Z1v-9A for linux-arm-kernel@lists.infradead.org; Mon, 03 May 2021 23:57:20 +0000 Received: by mail-wm1-x32b.google.com with SMTP id j3-20020a05600c4843b02901484662c4ebso272312wmo.0 for ; Mon, 03 May 2021 16:57:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:in-reply-to:references:date:message-id :mime-version; bh=RTrhwe5FlqMxAXLpGz6FP3pMNfP7DO0JlS/VtPEMG74=; b=OY1GqMrdXwXrnAuXBTPr8YH2MPvErnn0sAltbHEyap7pDnJekaXQOqHbGBdfm0RmTC 6lrbrm1e8bB27RkTSrQwqflaQuijdIRWiTrYNSXGkdM5JCYyqZ4EcvpSTZlZQW/daRSE kvncir60eNNRthz++TvIxP8bZjVdylGQlR8cDFxgIfe/kgIjzRjgNUZNiZW6ZecvgUAB Q9fDdzkrWXVqblYfvjxyvNwuAiAWK/VqmVU2mInJer6EsufZ3Zj5yIMFZeMon7DiZvPh smhmClp5QXg53UJHwbbucyPhi5mj2VxExty0pJqxLAXoKTsjfnlHbBr+fvnRKTg6RJAk k20w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version; bh=RTrhwe5FlqMxAXLpGz6FP3pMNfP7DO0JlS/VtPEMG74=; b=hblBz7tNxazdO/7UmddYynbC9FgDEbfhr4bigHx0q/xTeuPSZ7spYESVxCFGp6jMMm 67alqmJl79xACSyOqjuwt6QBPSMZqI1qDr91BzG9nMnla2a2JIJM7ON4m7XhQ+YQmFZg heAFewbqW3KWok3HtCwe3/sONOTFc6XSE+SFdVJm6y87TTiVl4rWw2fArnQXSQv4+PTD kwPvamq49e4qo7EdQ///4jx0jP6lpgvN1AQdZVrTtMr2X0hbiWmKsEB/oN++5p2z/Nyf zExv3KOxyJQ+yo7gOHqZVsEzaJwtzyfTw0jB0qtobifphC4MyPJjcaAp3uxo3PJs+8je 8vww== X-Gm-Message-State: AOAM5337wdGL9f8LP+gYNYdnMlY1KuxbBcMhYeAKkY6jg/Gq7y/4CtDz Yb3uLiY+WfkMYApPlL1MVOXUDg== X-Google-Smtp-Source: ABdhPJwOb2mcyPA4UP5yR/4VuPO7Gv/UDWC/a9zIVAp438kCOwtM4TxMYEhupEG0lyY2Us6CEfsRFg== X-Received: by 2002:a05:600c:3388:: with SMTP id o8mr1025054wmp.101.1620086235839; Mon, 03 May 2021 16:57:15 -0700 (PDT) Received: from localhost (c-71-197-186-152.hsd1.wa.comcast.net. [71.197.186.152]) by smtp.gmail.com with ESMTPSA id l14sm14048582wrv.94.2021.05.03.16.57.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 May 2021 16:57:15 -0700 (PDT) From: Kevin Hilman To: Martin Blumenstingl , narmstrong@baylibre.com, linux-amlogic@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, Martin Blumenstingl , Stefan Agner Subject: Re: [PATCH RFC] soc: amlogic: meson-ee-pwrc: Drop the .shutdown callback from the driver In-Reply-To: <20210429203723.1177082-1-martin.blumenstingl@googlemail.com> References: <20210429203723.1177082-1-martin.blumenstingl@googlemail.com> Date: Mon, 03 May 2021 16:57:12 -0700 Message-ID: <7h4kfjpe07.fsf@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210503_165718_377511_572EF645 X-CRM114-Status: GOOD ( 10.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Martin Blumenstingl writes: > Stefan reports that rebooting his ODROID-N2+ (using a G12B SoC) results > in the board hanging. His kernel config uses: > CONFIG_MESON_EE_PM_DOMAINS=y > CONFIG_DRM_MESON=m > > He reports that his kernel config results in the DRM driver's .shutdown > callback to be executed after the power domain driver's .shutdown > callback. That's problematic because meson_ee_pwrc_shutdown disables the > clock which are used by the VPU IP. This causes the board to hang. I didn't dig deeply on this yet because this smells very much like an issue Art reported[1] and fixed. What kernel version are you using, and does it contain commit fa0c16caf3d7 (drm: meson_drv add shutdown function) Kevin [1] https://lore.kernel.org/dri-devel/20210302042202.3728113-1-art@khadas.com/ _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel