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 87003223DEA; Mon, 23 Jun 2025 21:49:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750715351; cv=none; b=U2NM3/PuZBM1bF5ISdnTd2NsPdxZMOEWxsiBh8PN887rfwwBSIc/6FpcoiV4NjuN4+R/rl9VfJV16H36ezqoy4XmZ9PQKkGr3FY0LJR1yESfaGMQcLHhB9aZox/8sK9NDjyU8uvJHINdUPe587ZNEJoH9P5wmUe4HKINhsfeDPc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750715351; c=relaxed/simple; bh=QvRe9hKACi8vSh8n8pqDJRFafkxsn0i0qg5xpdEEZ0o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Kzz+sxFsK6sJnIDaZ8ZaOUROyRZnWLD9LWGZZFGXBwkFa0xZMeeeg7u0/OMfQhnPWqTkHNX5CMH25IgJuL8GKnQd/YMYcCGCqlKgJiBvTtrW9zs7CG8w4mfW3r7Xohjb5D/2v/7dXkWinLBvtt+VJmFDi2ch1R5/3pW1mQjhyPg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=LEMUOGwB; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="LEMUOGwB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19A2DC4CEEA; Mon, 23 Jun 2025 21:49:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750715351; bh=QvRe9hKACi8vSh8n8pqDJRFafkxsn0i0qg5xpdEEZ0o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LEMUOGwBhBzL+P8vbtOTztnzsW9WRhLAor4BSzKLrq78fhFjZD8b4e9srT2/YcUjW PCJVCt2CuEQTTJFBjvl8681WHxG0dWQbcA/fFXAbKeULH64KussHfOoxeZYC2YW56s GsEqKP7k0AxkM65L8/gu9M0GChxVlyjmb8ntJUMY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, kernel test robot , Mario Limonciello , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 6.12 177/414] ACPI: Add missing prototype for non CONFIG_SUSPEND/CONFIG_X86 case Date: Mon, 23 Jun 2025 15:05:14 +0200 Message-ID: <20250623130646.453586268@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250623130642.015559452@linuxfoundation.org> References: <20250623130642.015559452@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mario Limonciello [ Upstream commit e1bdbbc98279164d910d2de82a745f090a8b249f ] acpi_register_lps0_dev() and acpi_unregister_lps0_dev() may be used in drivers that don't require CONFIG_SUSPEND or compile on !X86. Add prototypes for those cases. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202502191627.fRgoBwcZ-lkp@intel.com/ Signed-off-by: Mario Limonciello Link: https://patch.msgid.link/20250407183656.1503446-1-superm1@kernel.org Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- include/linux/acpi.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 4d5ee84c468ba..f826bb59556af 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -1110,13 +1110,13 @@ void acpi_os_set_prepare_extended_sleep(int (*func)(u8 sleep_state, acpi_status acpi_os_prepare_extended_sleep(u8 sleep_state, u32 val_a, u32 val_b); -#if defined(CONFIG_SUSPEND) && defined(CONFIG_X86) struct acpi_s2idle_dev_ops { struct list_head list_node; void (*prepare)(void); void (*check)(void); void (*restore)(void); }; +#if defined(CONFIG_SUSPEND) && defined(CONFIG_X86) int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg); void acpi_unregister_lps0_dev(struct acpi_s2idle_dev_ops *arg); int acpi_get_lps0_constraint(struct acpi_device *adev); @@ -1125,6 +1125,13 @@ static inline int acpi_get_lps0_constraint(struct device *dev) { return ACPI_STATE_UNKNOWN; } +static inline int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg) +{ + return -ENODEV; +} +static inline void acpi_unregister_lps0_dev(struct acpi_s2idle_dev_ops *arg) +{ +} #endif /* CONFIG_SUSPEND && CONFIG_X86 */ void arch_reserve_mem_area(acpi_physical_address addr, size_t size); #else -- 2.39.5