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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 0F498C54FD0 for ; Fri, 24 Apr 2020 12:29:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E131320700 for ; Fri, 24 Apr 2020 12:29:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587731358; bh=pMqn90zSLuinAulgtyctkWr6XEJcoU/Ruk4AMucCENI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Pb2kaAMJyimoGpFpwPmnS/SI/Hw0WyjnZdAXmyMX0V+/Nv4s5nw4UBxbGWI/MWHud Yg4s3IfUxXFWRtNhUN5g+13C3eDg9t7U5gSZnjISoL+6svbckrMJyhZBD5oYpCWOqp dhxwdgZiEn4LrX4rLU41GaANaV0qKC0geWP94q1c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728842AbgDXM3O (ORCPT ); Fri, 24 Apr 2020 08:29:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:54320 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728251AbgDXMYD (ORCPT ); Fri, 24 Apr 2020 08:24:03 -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 9ABAB2087E; Fri, 24 Apr 2020 12:24:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587731043; bh=pMqn90zSLuinAulgtyctkWr6XEJcoU/Ruk4AMucCENI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sU4o6L8dFuEP8os7aFmugsqPnwGw6DNyDupSJqy273VnEy2tRzifai/ICNmYxgZFh dBvDPINYlXhgfpagnAj3CAVj+yQshy6sPfwxnm3UnMcPfMJMRDRlkCrYX/jAxTqLAg 1dsaEqZ1qkamS9j2I3tRXf5DD292CtUA55UsCfJk= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Roy Spliet , Takashi Iwai , Sasha Levin , alsa-devel@alsa-project.org Subject: [PATCH AUTOSEL 4.19 06/18] ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported Date: Fri, 24 Apr 2020 08:23:43 -0400 Message-Id: <20200424122355.10453-6-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200424122355.10453-1-sashal@kernel.org> References: <20200424122355.10453-1-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: Roy Spliet [ Upstream commit 3ba21113bd33d49f3c300a23fc08cf114c434995 ] This fixes runtime PM not working after a suspend-to-RAM cycle at least for the codec-less HDA device found on NVIDIA GPUs. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=207043 Signed-off-by: Roy Spliet Link: https://lore.kernel.org/r/20200413082034.25166-7-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- sound/pci/hda/hda_intel.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index b993b652ead81..b2b2dba6d5f01 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2476,8 +2476,10 @@ static int azx_probe_continue(struct azx *chip) set_default_power_save(chip); - if (azx_has_pm_runtime(chip)) + if (azx_has_pm_runtime(chip)) { + pm_runtime_use_autosuspend(&pci->dev); pm_runtime_put_autosuspend(&pci->dev); + } out_free: if ((chip->driver_caps & AZX_DCAPS_I915_POWERWELL) -- 2.20.1