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 ABA623C478 for ; Wed, 15 Nov 2023 19:57:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="co68fYKc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5EC99C433C7; Wed, 15 Nov 2023 19:57:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700078279; bh=wpI0JuRca5MOFjrfKuOtqo6F2j6p6vlBL2mK9lHqjy0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=co68fYKcWb7+QvzUm5Ayt4YNWIzR+8gLIITQ/C79Gl2uCi1079rB9uXnaaZfCrQ/Q fnG/LH4A8/8igg+wLZ3pyABybIT+ABFOC7wSntwqv7qPavxgpg6BQuXvarCPTkQFjI heIas7tWAks5JykiuGZXG3RaFzLqZlIgiiG/GQh8= 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 6.1 189/379] ALSA: hda: cs35l41: Undo runtime PM changes at driver exit time Date: Wed, 15 Nov 2023 14:24:24 -0500 Message-ID: <20231115192656.284203906@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115192645.143643130@linuxfoundation.org> References: <20231115192645.143643130@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 6.1-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 f92fc84199bc8..c79a12e5c9ad2 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -1509,6 +1509,7 @@ 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); @@ -1527,6 +1528,7 @@ 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