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=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 4C267C433DF for ; Mon, 17 Aug 2020 06:35:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 26DF6207DF for ; Mon, 17 Aug 2020 06:35:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597646106; bh=WOzCSas7pYUPfYTUIGe5up6ZYyAXxS4L+F4vNZkQK1U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=18ZD/DepNSVlHZ0LFcNdqkFnfeoIYzg6hwJl5uKPu4e+MGFgjJ251Pjwko9LKUtqx KW1Enq4+aUCRCOjU6/pOlhUWDEkGnxc+szii+lBQDsw7W8M6dsbXfjjmDi4nRDBxUr 1/S9Lyhb5HFdKi/+GdRZFGSTrIJW3MkpLIUPZg8A= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726736AbgHQGfE (ORCPT ); Mon, 17 Aug 2020 02:35:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:49094 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726308AbgHQGfE (ORCPT ); Mon, 17 Aug 2020 02:35:04 -0400 Received: from localhost (unknown [122.171.38.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 21A2020716; Mon, 17 Aug 2020 06:35:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597646104; bh=WOzCSas7pYUPfYTUIGe5up6ZYyAXxS4L+F4vNZkQK1U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=HJSo0/n5Vd+zD+WAvL5Oe4jBG6FUznp0lkrzbUYzWnyu6IdsAu8CI9w4qXsY1yqtY FRK8CCbq2YfnqLCRsvw674uYtvZP1LZRvU+ZIsGMwuad903CNp2et/MD2TQvfdmwdF qABh28s3r9qwEgA5W3q8UhHP/apIdSeKB85GYJg4= Date: Mon, 17 Aug 2020 12:04:55 +0530 From: Vinod Koul To: Bard Liao Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, tiwai@suse.de, broonie@kernel.org, gregkh@linuxfoundation.org, jank@cadence.com, srinivas.kandagatla@linaro.org, rander.wang@linux.intel.com, ranjani.sridharan@linux.intel.com, hui.wang@canonical.com, pierre-louis.bossart@linux.intel.com, sanyog.r.kale@intel.com, mengdong.lin@intel.com, bard.liao@intel.com Subject: Re: [PATCH v2] soundwire: master: enable pm runtime Message-ID: <20200817063455.GN2639@vkoul-mobl> References: <20200726215945.3119-1-yung-chuan.liao@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200726215945.3119-1-yung-chuan.liao@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 27-07-20, 05:59, Bard Liao wrote: > The hierarchy of soundwire devices is platform device -> M device -> S > device. A S device is physically attached on the platform device. So the > platform device should be resumed when a S device is resumed. As the > bridge of platform device and S device, we have to implement runtime pm > on M driver. We have set runtime pm ops in M driver already, but still > need to enable runtime pm. Applied, thanks -- ~Vinod