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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B4CCDC19F2A for ; Mon, 8 Aug 2022 01:57:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243316AbiHHB5B (ORCPT ); Sun, 7 Aug 2022 21:57:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243803AbiHHB4E (ORCPT ); Sun, 7 Aug 2022 21:56:04 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D1CC9F5B2; Sun, 7 Aug 2022 18:39:35 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 8975DB80DDF; Mon, 8 Aug 2022 01:39:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F1EFC43470; Mon, 8 Aug 2022 01:39:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1659922773; bh=MYOMFbptAUcIePjYdRyu8OSVn7/0hfV7tcqXeEefLR0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kv0PsA4B0De6RSarwKziDzfkwMGKnty1r1w4DEI6MVFOzm2sXU26FX6/lL4K6uq9E RXwy0Nh7lFZMDqkNZNN4UV8Gh1/C9OwjWnqxQBe1H+YzdC9IUvQwTp9TeYz7SVqtjs 5rCb6OguR76GkzQ8Sl2DyVy3wDukR9ywpmclqqkdMuSS4YnTdt4LcB1YyauFDGhDX/ TcGFAuKd9+zcMMX14QaEni81Xjgjk/g5CJdpMt0t9iW0F7GPtDviCJI9YOQIkxxq/w gXhe3B7msj7AdAHGzUfACCOlgtBbpGdhSXMA06A0BmBXxU97KNxsC6QGKMji2BrMlk rr3zIzAGSOreA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Manyi Li , "Rafael J . Wysocki" , Sasha Levin , rafael@kernel.org, linux-acpi@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 11/16] ACPI: PM: save NVS memory for Lenovo G40-45 Date: Sun, 7 Aug 2022 21:39:08 -0400 Message-Id: <20220808013914.316709-11-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220808013914.316709-1-sashal@kernel.org> References: <20220808013914.316709-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org From: Manyi Li [ Upstream commit 4b7ef7b05afcde44142225c184bf43a0cd9e2178 ] [821d6f0359b0614792ab8e2fb93b503e25a65079] is to make machines produced from 2012 to now not saving NVS region to accelerate S3. But, Lenovo G40-45, a platform released in 2015, still needs NVS memory saving during S3. A quirk is introduced for this platform. Signed-off-by: Manyi Li Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/sleep.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 847db3edcb5b..a3b4ac97793f 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -359,6 +359,14 @@ static const struct dmi_system_id acpisleep_dmi_table[] __initconst = { DMI_MATCH(DMI_PRODUCT_NAME, "80E3"), }, }, + { + .callback = init_nvs_save_s3, + .ident = "Lenovo G40-45", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "80E1"), + }, + }, /* * https://bugzilla.kernel.org/show_bug.cgi?id=196907 * Some Dell XPS13 9360 cannot do suspend-to-idle using the Low Power -- 2.35.1