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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 A3BA2C47254 for ; Fri, 1 May 2020 13:46:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7360E20757 for ; Fri, 1 May 2020 13:46:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588340806; bh=e3WA4H3fLJzyOfElQQrhJFcn7WuC5HHdFu+UZ04g7yo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=0/kxKbGSijD/l5r7jgp1x5C0/1/V09IFKycgpRVsv0IODMf+XnqPXFm7RDTB0kIM4 JO8dSc4OR3aipHaN2ixtwTsB74AVEslLpDDJgi46uuwgbJpVFvjNmuZNapXIdb0LEj MRDlNRujz3t48AWWEHSe0afbctZv5oY8wwjk/eME= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730617AbgEANod (ORCPT ); Fri, 1 May 2020 09:44:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:45828 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731755AbgEANoc (ORCPT ); Fri, 1 May 2020 09:44:32 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 4D6CA20836; Fri, 1 May 2020 13:44:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588340671; bh=e3WA4H3fLJzyOfElQQrhJFcn7WuC5HHdFu+UZ04g7yo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jAzijffL/SCoWFdgutO0/lOenrN8oMJbZ9LGJ+8lbS0oZl4bEhgsLpKL6DJclBfB4 6/r2biJ+nyPQPSLhgtNJGs50VeBu9Y9wVBSIjSEnU4sIgCjmt8FVlVZvqlDoWDal5m 9uDMqGpBHue/TUypholkUybsD6bblpNXtk5szLTM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Roy Spliet , Takashi Iwai , Sasha Levin Subject: [PATCH 5.6 076/106] ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported Date: Fri, 1 May 2020 15:23:49 +0200 Message-Id: <20200501131553.047737467@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200501131543.421333643@linuxfoundation.org> References: <20200501131543.421333643@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@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 d69005e29975c..4f6d8a4b38452 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2337,8 +2337,10 @@ 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 (err < 0) { -- 2.20.1