From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4DC983C462 for ; Wed, 15 Nov 2023 19:44:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="fpwVh9aC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2ECAC433CC; Wed, 15 Nov 2023 19:44:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700077492; bh=cBjgeJu1JAM5eg386de8PuQn57QnLc6ssR9KFwdOWv8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fpwVh9aCWXvPpj+YLK4xmyYFdO6Xm5OSkeWnGxLue7YyKusb9W/PjrWakjJsprXlU 7697DSgTdpomRHn1q9Q/nkPc1x6IxRAZbDhYPAugxv/ZCsyFu6a7NCG4x00n6OHKWD EMw660R4OU2fP35KJU2iJScZ+le6xOV/fOsRYriE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Cristian Ciocaltea , Takashi Iwai , Mark Brown , Sasha Levin Subject: [PATCH 6.6 336/603] ALSA: hda: cs35l41: Undo runtime PM changes at driver exit time Date: Wed, 15 Nov 2023 14:14:41 -0500 Message-ID: <20231115191636.778096358@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115191613.097702445@linuxfoundation.org> References: <20231115191613.097702445@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Cristian Ciocaltea [ Upstream commit 85a1bf86fac0c195929768b4e92c78cad107523b ] According to the documentation, drivers are responsible for undoing at removal time all runtime PM changes done during probing. Hence, add the missing calls to pm_runtime_dont_use_autosuspend(), which are necessary for undoing pm_runtime_use_autosuspend(). Fixes: 1873ebd30cc8 ("ALSA: hda: cs35l41: Support Hibernation during Suspend") Signed-off-by: Cristian Ciocaltea Reviewed-by: Takashi Iwai Link: https://lore.kernel.org/r/20230907171010.1447274-11-cristian.ciocaltea@collabora.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/pci/hda/cs35l41_hda.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index ebf9ddbb26052..3c157b006a5a2 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -1676,6 +1676,7 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i return 0; err_pm: + pm_runtime_dont_use_autosuspend(cs35l41->dev); pm_runtime_disable(cs35l41->dev); pm_runtime_put_noidle(cs35l41->dev); @@ -1694,6 +1695,7 @@ void cs35l41_hda_remove(struct device *dev) struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); pm_runtime_get_sync(cs35l41->dev); + pm_runtime_dont_use_autosuspend(cs35l41->dev); pm_runtime_disable(cs35l41->dev); if (cs35l41->halo_initialized) -- 2.42.0