From patchwork Thu May 28 19:20:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrzej Pietrasiewicz X-Patchwork-Id: 11576595 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 27A0E913 for ; Thu, 28 May 2020 19:23:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0AD89208B8 for ; Thu, 28 May 2020 19:23:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406464AbgE1TWe (ORCPT ); Thu, 28 May 2020 15:22:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59540 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406449AbgE1TWQ (ORCPT ); Thu, 28 May 2020 15:22:16 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F406FC08C5C6; Thu, 28 May 2020 12:22:15 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: andrzej.p) with ESMTPSA id 588312A41DE From: Andrzej Pietrasiewicz To: linux-pm@vger.kernel.org, linux-acpi@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org Cc: "Rafael J . Wysocki" , Len Brown , Vishal Kulkarni , "David S . Miller" , Jiri Pirko , Ido Schimmel , Johannes Berg , Emmanuel Grumbach , Luca Coelho , Intel Linux Wireless , Kalle Valo , Peter Kaestle , Darren Hart , Andy Shevchenko , Sebastian Reichel , Miquel Raynal , Daniel Lezcano , Amit Kucheria , Support Opensource , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , =?utf-8?q?Niklas_S=C3=B6derlund?= , Heiko Stuebner , Orson Zhai , Baolin Wang , Chunyan Zhang , Zhang Rui , Allison Randal , Enrico Weigelt , Gayatri Kammela , Thomas Gleixner , Bartlomiej Zolnierkiewicz , Andrzej Pietrasiewicz , kernel@collabora.com Subject: [PATCH v4 10/11] thermal: Simplify or eliminate unnecessary set_mode() methods Date: Thu, 28 May 2020 21:20:50 +0200 Message-Id: <20200528192051.28034-11-andrzej.p@collabora.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200528192051.28034-1-andrzej.p@collabora.com> References: <20200528192051.28034-1-andrzej.p@collabora.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Setting polling_delay is now done at thermal_core level (by not polling DISABLED devices), so no need to repeat this code. int340x: Checking for an impossible enum value is unnecessary. acpi/thermal: It only prints debug messages. Signed-off-by: Andrzej Pietrasiewicz Acked-by: Peter Kaestle Reviewed-by: Bartlomiej Zolnierkiewicz --- drivers/acpi/thermal.c | 26 ---------------- .../ethernet/mellanox/mlxsw/core_thermal.c | 30 ------------------- drivers/platform/x86/acerhdf.c | 3 -- drivers/thermal/imx_thermal.c | 6 ---- .../intel/int340x_thermal/int3400_thermal.c | 4 --- drivers/thermal/thermal_of.c | 18 ----------- 6 files changed, 87 deletions(-) diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 52b6cda1bcc3..29a2b73fe035 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -525,31 +525,6 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp) return 0; } -static int thermal_set_mode(struct thermal_zone_device *thermal, - enum thermal_device_mode mode) -{ - struct acpi_thermal *tz = thermal->devdata; - - if (!tz) - return -EINVAL; - - if (mode != THERMAL_DEVICE_DISABLED && - mode != THERMAL_DEVICE_ENABLED) - return -EINVAL; - /* - * enable/disable thermal management from ACPI thermal driver - */ - if (mode == THERMAL_DEVICE_DISABLED) - pr_warn("thermal zone will be disabled\n"); - - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "%s kernel ACPI thermal control\n", - mode == THERMAL_DEVICE_ENABLED ? - "Enable" : "Disable")); - - return 0; -} - static int thermal_get_trip_type(struct thermal_zone_device *thermal, int trip, enum thermal_trip_type *type) { @@ -836,7 +811,6 @@ static struct thermal_zone_device_ops acpi_thermal_zone_ops = { .bind = acpi_thermal_bind_cooling_device, .unbind = acpi_thermal_unbind_cooling_device, .get_temp = thermal_get_temp, - .set_mode = thermal_set_mode, .get_trip_type = thermal_get_trip_type, .get_trip_temp = thermal_get_trip_temp, .get_crit_temp = thermal_get_crit_temp, diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index e1d800be8bb4..c7f334383912 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -275,19 +275,6 @@ static int mlxsw_thermal_unbind(struct thermal_zone_device *tzdev, return 0; } -static int mlxsw_thermal_set_mode(struct thermal_zone_device *tzdev, - enum thermal_device_mode mode) -{ - struct mlxsw_thermal *thermal = tzdev->devdata; - - if (mode == THERMAL_DEVICE_ENABLED) - tzdev->polling_delay = thermal->polling_delay; - else - tzdev->polling_delay = 0; - - return 0; -} - static int mlxsw_thermal_get_temp(struct thermal_zone_device *tzdev, int *p_temp) { @@ -388,7 +375,6 @@ static int mlxsw_thermal_trend_get(struct thermal_zone_device *tzdev, static struct thermal_zone_device_ops mlxsw_thermal_ops = { .bind = mlxsw_thermal_bind, .unbind = mlxsw_thermal_unbind, - .set_mode = mlxsw_thermal_set_mode, .get_temp = mlxsw_thermal_get_temp, .get_trip_type = mlxsw_thermal_get_trip_type, .get_trip_temp = mlxsw_thermal_get_trip_temp, @@ -446,20 +432,6 @@ static int mlxsw_thermal_module_unbind(struct thermal_zone_device *tzdev, return err; } -static int mlxsw_thermal_module_mode_set(struct thermal_zone_device *tzdev, - enum thermal_device_mode mode) -{ - struct mlxsw_thermal_module *tz = tzdev->devdata; - struct mlxsw_thermal *thermal = tz->parent; - - if (mode == THERMAL_DEVICE_ENABLED) - tzdev->polling_delay = thermal->polling_delay; - else - tzdev->polling_delay = 0; - - return 0; -} - static int mlxsw_thermal_module_temp_get(struct thermal_zone_device *tzdev, int *p_temp) { @@ -559,7 +531,6 @@ mlxsw_thermal_module_trip_hyst_set(struct thermal_zone_device *tzdev, int trip, static struct thermal_zone_device_ops mlxsw_thermal_module_ops = { .bind = mlxsw_thermal_module_bind, .unbind = mlxsw_thermal_module_unbind, - .set_mode = mlxsw_thermal_module_mode_set, .get_temp = mlxsw_thermal_module_temp_get, .get_trip_type = mlxsw_thermal_module_trip_type_get, .get_trip_temp = mlxsw_thermal_module_trip_temp_get, @@ -597,7 +568,6 @@ static int mlxsw_thermal_gearbox_temp_get(struct thermal_zone_device *tzdev, static struct thermal_zone_device_ops mlxsw_thermal_gearbox_ops = { .bind = mlxsw_thermal_module_bind, .unbind = mlxsw_thermal_module_unbind, - .set_mode = mlxsw_thermal_module_mode_set, .get_temp = mlxsw_thermal_gearbox_temp_get, .get_trip_type = mlxsw_thermal_module_trip_type_get, .get_trip_temp = mlxsw_thermal_module_trip_temp_get, diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c index 3efe749dc5a0..d33a70af0869 100644 --- a/drivers/platform/x86/acerhdf.c +++ b/drivers/platform/x86/acerhdf.c @@ -397,8 +397,6 @@ static inline void acerhdf_revert_to_bios_mode(void) { acerhdf_change_fanstate(ACERHDF_FAN_AUTO); kernelmode = 0; - if (thz_dev) - thz_dev->polling_delay = 0; pr_notice("kernel mode fan control OFF\n"); } @@ -406,7 +404,6 @@ static inline void acerhdf_enable_kernelmode(void) { kernelmode = 1; - thz_dev->polling_delay = interval*1000; pr_notice("kernel mode fan control ON\n"); } diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index 53abb1be1cba..a02398118d88 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -338,9 +338,6 @@ static int imx_set_mode(struct thermal_zone_device *tz, const struct thermal_soc_data *soc_data = data->socdata; if (mode == THERMAL_DEVICE_ENABLED) { - tz->polling_delay = IMX_POLLING_DELAY; - tz->passive_delay = IMX_PASSIVE_DELAY; - regmap_write(map, soc_data->sensor_ctrl + REG_CLR, soc_data->power_down_mask); regmap_write(map, soc_data->sensor_ctrl + REG_SET, @@ -356,9 +353,6 @@ static int imx_set_mode(struct thermal_zone_device *tz, regmap_write(map, soc_data->sensor_ctrl + REG_SET, soc_data->power_down_mask); - tz->polling_delay = 0; - tz->passive_delay = 0; - if (data->irq_enabled) { disable_irq(data->irq); data->irq_enabled = false; diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c index 8e8c9af7e5f4..9af862ab9f65 100644 --- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c @@ -386,10 +386,6 @@ static int int3400_thermal_set_mode(struct thermal_zone_device *thermal, if (!priv) return -EINVAL; - if (mode != THERMAL_DEVICE_ENABLED && - mode != THERMAL_DEVICE_DISABLED) - return -EINVAL; - if (mode != thermal->mode) result = int3400_thermal_run_osc(priv->adev->handle, priv->current_uuid_index, diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index 011fd7f0a01e..8a6272570347 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -267,22 +267,6 @@ static int of_thermal_unbind(struct thermal_zone_device *thermal, return 0; } -static int of_thermal_set_mode(struct thermal_zone_device *tz, - enum thermal_device_mode mode) -{ - struct __thermal_zone *data = tz->devdata; - - if (mode == THERMAL_DEVICE_ENABLED) { - tz->polling_delay = data->polling_delay; - tz->passive_delay = data->passive_delay; - } else { - tz->polling_delay = 0; - tz->passive_delay = 0; - } - - return 0; -} - static int of_thermal_get_trip_type(struct thermal_zone_device *tz, int trip, enum thermal_trip_type *type) { @@ -374,8 +358,6 @@ static int of_thermal_get_crit_temp(struct thermal_zone_device *tz, } static struct thermal_zone_device_ops of_thermal_ops = { - .set_mode = of_thermal_set_mode, - .get_trip_type = of_thermal_get_trip_type, .get_trip_temp = of_thermal_get_trip_temp, .set_trip_temp = of_thermal_set_trip_temp,