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[209.132.180.67]) by mx.google.com with ESMTP id b9si7684344edj.0.2019.09.23.14.03.50; Mon, 23 Sep 2019 14:04:13 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=Dt+oRTow; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388827AbfIVSoj (ORCPT + 99 others); Sun, 22 Sep 2019 14:44:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:39936 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388720AbfIVSoM (ORCPT ); Sun, 22 Sep 2019 14:44:12 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 302BE214D9; Sun, 22 Sep 2019 18:44:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569177851; bh=8w1s5lfnGLvSVJ9z1WInK5LJrmxiaBT1G9gYmEMrPtw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Dt+oRTowrwDwGIjUKzQpYTpU1gYVOG7BGre4bAHfYqhSt++hHhsTQWUdkKkYwxsGo w9npOuGiqqK3ul6s8M5mYYaKDJ2SeVjO5C8clZGxu8MxFaF0eDOIIZqbPDxhilvDCh gPFplMCdfugJNy+DLw8f+vP2aO+rXWGxO/5Dwaiw= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Pan Xiuli , Ranjani Sridharan , Pierre-Louis Bossart , Mark Brown , Sasha Levin Subject: [PATCH AUTOSEL 5.3 017/203] ASoC: SOF: pci: mark last_busy value at runtime PM init Date: Sun, 22 Sep 2019 14:40:43 -0400 Message-Id: <20190922184350.30563-17-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190922184350.30563-1-sashal@kernel.org> References: <20190922184350.30563-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Pan Xiuli [ Upstream commit f1b1b9b136827915624136624ff54aba5890a15b ] If last_busy value is not set at runtime PM enable, the device will be suspend immediately after usage counter is 0. Set the last_busy value to make sure delay is working at first boot up. Signed-off-by: Pan Xiuli Signed-off-by: Ranjani Sridharan Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20190722141402.7194-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/sof/sof-pci-dev.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c index 65d1bac4c6b8b..6fd3df7c57a3a 100644 --- a/sound/soc/sof/sof-pci-dev.c +++ b/sound/soc/sof/sof-pci-dev.c @@ -223,6 +223,9 @@ static void sof_pci_probe_complete(struct device *dev) */ pm_runtime_allow(dev); + /* mark last_busy for pm_runtime to make sure not suspend immediately */ + pm_runtime_mark_last_busy(dev); + /* follow recommendation in pci-driver.c to decrement usage counter */ pm_runtime_put_noidle(dev); } -- 2.20.1