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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=no 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 4FB54C55191 for ; Thu, 23 Apr 2020 16:57:24 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 21ED220781 for ; Thu, 23 Apr 2020 16:57:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Dqeold0S" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 21ED220781 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=aZCGOq2Q9mU7CbNLaD1T2NQb7DbdJVMSKx6xmYEz5IM=; b=Dqeold0SrBGmGHxm646J4/Qub+ FaGngQn2EQqID7G8Ikb2XMAy3KYgTnD1lCQbMaGOabI0wWYJPOmfoAygC3YDQJMmBzSAVRkLhkB5z Hqt9G5G8V+ZHoyEThOhz/3WCboX42zLzHp6NqFcooQ8qRUlQAgFtn6tXdeFeeOZMu2wwGBEFrR4qu 5DBESrPQa7pLbOHzWdDzv61r+GPvkweCYwilXuwJ39/hBUGl+usWL/6GzpVBBRjcXMcVFKSH/mVEs rRpR3kZdXhYIRHslSmp56eLemIwVln/Zj4M0KnNe8o/k9+suHlTM3tF4CykHSRPAoZFzgBci2SLKa TJZRQ22g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jRfA8-0005Bx-9r; Thu, 23 Apr 2020 16:57:20 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jRfA4-00059s-LM for linux-arm-kernel@lists.infradead.org; Thu, 23 Apr 2020 16:57:18 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: andrzej.p) with ESMTPSA id 303362A0661 From: Andrzej Pietrasiewicz To: linux-pm@vger.kernel.org Subject: [PATCH v3 0/2] Stop monitoring disabled devices Date: Thu, 23 Apr 2020 18:57:03 +0200 Message-Id: <20200423165705.13585-1-andrzej.p@collabora.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200423_095716_848728_35586C86 X-CRM114-Status: UNSURE ( 8.73 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Heiko Stuebner , "Rafael J . Wysocki" , platform-driver-x86@vger.kernel.org, kernel@collabora.com, Fabio Estevam , Amit Kucheria , Chunyan Zhang , Daniel Lezcano , linux-acpi@vger.kernel.org, NXP Linux Team , Orson Zhai , Zhang Rui , Len Brown , Barlomiej Zolnierkiewicz , Sascha Hauer , Ido Schimmel , Jiri Pirko , Darren Hart , linux-arm-kernel@lists.infradead.org, Support Opensource , netdev@vger.kernel.org, Peter Kaestle , Andrzej Pietrasiewicz , Pengutronix Kernel Team , Baolin Wang , Shawn Guo , "David S . Miller" , Andy Shevchenko MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This is the third iteration of this PATCH series (not counting RFCs). It addresses comments from Bartlomiej - thanks, Bartlomiej! The first patch makes all the drivers store their mode in struct thermal_zone_device. Such a move has consequences: driver-specific variables for storing mode are not necessary. Consequently get_mode() methods become obsolete. Then sysfs "mode" attribute stops depending on get_mode() being provided, because it is always provided from now on. The first patch also introduces the initial mode to be optionally passed to thermal_zone_device_register(). Given all the groundwork done in patch 1/2 patch 2/2 becomes very simple. I incorrectly named PATCH v2 a PATCH RESEND 1/2, so now I'm counting that as PATCH v2, hence this series is PATCH v3. PATCH v2..PATCH v3: - removed redundant regmap_write() in imx_thermal_suspend() and imx_thermal_resume() (Bartlomiej) - removed unnecessary call to soc_dts_enable() (now called indirectly from thermal_zone_device_register()->set_mode()) (Bartlomiej) - removed defensive-style checks for non-existent enum values in thermal_zone_device_set_mode() (Bartlomiej) - change mode only if driver's set_mode() succeeded in thermal_zone_device_set_mode() (Bartlomiej) - don't set tz->need_update in thermal_zone_device_register() - this was supposed to be part of PATCH v1, but was omitted (Bartlomiej) PATCH..PATCH v2: - fixed typo (missing semicolon in dummy thermal_zone_device_set_mode() implementation) (kbuild test robot) - fixed misspelled enum value in int3400_thermal_params.initial_mode RFCv3..this PATCH: - export thermal_zone_device_{enable|disable}() for drivers (Bartlomiej) - don't check provided enum values in acpi's thermal_zet_mode() and in int3400_thermal_set_mode() (Bartlomiej) - use thermal_zone_device_enable() in of_thermal instead of open coding it (Bartlomiej) - use thermal_zone_device_{enable|disable}() in hisi_thermal, rockchip_thermal and sprd_thermal (Bartlomiej) - assume THERMAL_DEVICE_ENABLED is thermal_zone_params not provided at tzd's register time (Bartlomiej) - eliminated tzp-s which contain only .initial_mode = THERMAL_DEVICE_ENABLED, (Bartlomiej) - don't set tz->need_update and don't call thermal_zone_device_update() at the end of thermal_zone_device_register() (Bartlomiej) - used .initial_mode in int340x_thermal_zone, x86_pkg_temp_thermal and int3400_thermal (Bartlomiej) Andrzej Pietrasiewicz (2): thermal: core: Let thermal zone device's mode be stored in its struct thermal: core: Stop polling DISABLED thermal devices drivers/acpi/thermal.c | 35 ++-------- .../ethernet/mellanox/mlxsw/core_thermal.c | 42 ------------ drivers/platform/x86/acerhdf.c | 17 +---- drivers/thermal/da9062-thermal.c | 11 ---- drivers/thermal/hisi_thermal.c | 6 +- drivers/thermal/imx_thermal.c | 36 ++-------- .../intel/int340x_thermal/int3400_thermal.c | 31 ++------- .../int340x_thermal/int340x_thermal_zone.c | 1 + .../thermal/intel/intel_quark_dts_thermal.c | 30 ++------- drivers/thermal/intel/x86_pkg_temp_thermal.c | 1 + drivers/thermal/of-thermal.c | 24 +------ drivers/thermal/rockchip_thermal.c | 6 +- drivers/thermal/sprd_thermal.c | 6 +- drivers/thermal/thermal_core.c | 65 +++++++++++++++---- drivers/thermal/thermal_core.h | 3 + drivers/thermal/thermal_sysfs.c | 29 +-------- include/linux/thermal.h | 22 ++++++- 17 files changed, 119 insertions(+), 246 deletions(-) base-commit: 79799562bf087b30d9dd0fddf5bed2d3b038be08 -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel