From patchwork Wed Feb 3 18:44:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rafael J. Wysocki" X-Patchwork-Id: 375711 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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED autolearn=ham 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 D8E92C43331 for ; Wed, 3 Feb 2021 18:52:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A1C7964F61 for ; Wed, 3 Feb 2021 18:52:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232929AbhBCSwK (ORCPT ); Wed, 3 Feb 2021 13:52:10 -0500 Received: from cloudserver094114.home.pl ([79.96.170.134]:46770 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232565AbhBCSwE (ORCPT ); Wed, 3 Feb 2021 13:52:04 -0500 Received: from 89-64-80-249.dynamic.chello.pl (89.64.80.249) (HELO kreacher.localnet) by serwer1319399.home.pl (79.96.170.134) with SMTP (IdeaSmtpServer 0.83.537) id dbac9148d2a12a7c; Wed, 3 Feb 2021 19:51:19 +0100 From: "Rafael J. Wysocki" To: Linux ACPI Cc: Linux PM , LKML , "Rafael J. Wysocki" , Zhang Rui , Hans de Goede , Erik Kaneda , Joe Perches , Hanjun Guo Subject: [PATCH v3 2/5] ACPI: battery: Clean up printing messages Date: Wed, 03 Feb 2021 19:44:57 +0100 Message-ID: <1731128.lCOlkKr4QW@kreacher> In-Reply-To: <1961054.9MKZ8ejxOh@kreacher> References: <2367702.B5bJTmGzJm@kreacher> <1991501.dpTHplkurC@kreacher> <1961054.9MKZ8ejxOh@kreacher> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: Rafael J. Wysocki Replace the ACPI_DEBUG_PRINT() and ACPI_EXCEPTION() instances in battery.c with acpi_handle_debug() and acpi_handle_info() calls, respectively, which among other things causes the excessive log level of the messages previously printed via ACPI_EXCEPTION() to be increased. Drop the _COMPONENT and ACPI_MODULE_NAME() definitions that are not used any more, drop the no longer needed ACPI_BATTERY_COMPONENT definition from the headers and update the documentation accordingly. While at it, update the pr_fmt() definition and drop the unneeded PREFIX sybmbol definition from battery.c. Also adapt the existing pr_info() calls to the new pr_fmt() definition. Signed-off-by: Rafael J. Wysocki Reviewed-by: Hanjun Guo Reviewed-by: Hans de Goede Reviewed-by: Hans de Goede --- v2 -> v3: Also adapt the existing pr_info() calls to the new pr_fmt() definition. v1 -> v2: Changelog update. --- Documentation/firmware-guide/acpi/debug.rst | 1 drivers/acpi/battery.c | 33 +++++++++++++--------------- drivers/acpi/sysfs.c | 1 include/acpi/acpi_drivers.h | 1 4 files changed, 16 insertions(+), 20 deletions(-) Index: linux-pm/drivers/acpi/battery.c =================================================================== --- linux-pm.orig/drivers/acpi/battery.c +++ linux-pm/drivers/acpi/battery.c @@ -8,7 +8,7 @@ * Copyright (C) 2001, 2002 Paul Diefenbaugh */ -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#define pr_fmt(fmt) "ACPI: battery: " fmt #include #include @@ -29,8 +29,6 @@ #include -#define PREFIX "ACPI: " - #define ACPI_BATTERY_VALUE_UNKNOWN 0xFFFFFFFF #define ACPI_BATTERY_CAPACITY_VALID(capacity) \ ((capacity) != 0 && (capacity) != ACPI_BATTERY_VALUE_UNKNOWN) @@ -44,10 +42,6 @@ #define ACPI_BATTERY_STATE_CHARGING 0x2 #define ACPI_BATTERY_STATE_CRITICAL 0x4 -#define _COMPONENT ACPI_BATTERY_COMPONENT - -ACPI_MODULE_NAME("battery"); - MODULE_AUTHOR("Paul Diefenbaugh"); MODULE_AUTHOR("Alexey Starikovskiy "); MODULE_DESCRIPTION("ACPI Battery Driver"); @@ -466,7 +460,8 @@ static int extract_package(struct acpi_b static int acpi_battery_get_status(struct acpi_battery *battery) { if (acpi_bus_get_status(battery->device)) { - ACPI_EXCEPTION((AE_INFO, AE_ERROR, "Evaluating _STA")); + acpi_handle_info(battery->device->handle, + "_STA evaluation failed\n"); return -ENODEV; } return 0; @@ -535,8 +530,10 @@ static int acpi_battery_get_info(struct mutex_unlock(&battery->lock); if (ACPI_FAILURE(status)) { - ACPI_EXCEPTION((AE_INFO, status, "Evaluating %s", - use_bix ? "_BIX":"_BIF")); + acpi_handle_info(battery->device->handle, + "%s evaluation failed: %s\n", + use_bix ?"_BIX":"_BIF", + acpi_format_exception(status)); } else { result = extract_battery_info(use_bix, battery, @@ -573,7 +570,9 @@ static int acpi_battery_get_state(struct mutex_unlock(&battery->lock); if (ACPI_FAILURE(status)) { - ACPI_EXCEPTION((AE_INFO, status, "Evaluating _BST")); + acpi_handle_info(battery->device->handle, + "_BST evaluation failed: %s", + acpi_format_exception(status)); return -ENODEV; } @@ -590,7 +589,7 @@ static int acpi_battery_get_state(struct battery->rate_now != ACPI_BATTERY_VALUE_UNKNOWN && (s16)(battery->rate_now) < 0) { battery->rate_now = abs((s16)battery->rate_now); - pr_warn_once(FW_BUG "battery: (dis)charge rate invalid.\n"); + pr_warn_once(FW_BUG "(dis)charge rate invalid.\n"); } if (test_bit(ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, &battery->flags) @@ -625,7 +624,9 @@ static int acpi_battery_set_alarm(struct if (ACPI_FAILURE(status)) return -ENODEV; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Alarm set to %d\n", battery->alarm)); + acpi_handle_debug(battery->device->handle, "Alarm set to %d\n", + battery->alarm); + return 0; } @@ -1201,8 +1202,7 @@ static int acpi_battery_add(struct acpi_ if (result) goto fail; - pr_info(PREFIX "%s Slot [%s] (battery %s)\n", - ACPI_BATTERY_DEVICE_NAME, acpi_device_bid(device), + pr_info("Slot [%s] (battery %s)\n", acpi_device_bid(device), device->status.battery_present ? "present" : "absent"); battery->pm_nb.notifier_call = battery_notify; @@ -1282,8 +1282,7 @@ static void __init acpi_battery_init_asy if (battery_check_pmic) { for (i = 0; i < ARRAY_SIZE(acpi_battery_blacklist); i++) if (acpi_dev_present(acpi_battery_blacklist[i], "1", -1)) { - pr_info(PREFIX ACPI_BATTERY_DEVICE_NAME - ": found native %s PMIC, not loading\n", + pr_info("found native %s PMIC, not loading\n", acpi_battery_blacklist[i]); return; } Index: linux-pm/Documentation/firmware-guide/acpi/debug.rst =================================================================== --- linux-pm.orig/Documentation/firmware-guide/acpi/debug.rst +++ linux-pm/Documentation/firmware-guide/acpi/debug.rst @@ -52,7 +52,6 @@ shows the supported mask values, current ACPI_CA_DISASSEMBLER 0x00000800 ACPI_COMPILER 0x00001000 ACPI_TOOLS 0x00002000 - ACPI_BATTERY_COMPONENT 0x00040000 ACPI_BUTTON_COMPONENT 0x00080000 ACPI_SBS_COMPONENT 0x00100000 ACPI_FAN_COMPONENT 0x00200000 Index: linux-pm/drivers/acpi/sysfs.c =================================================================== --- linux-pm.orig/drivers/acpi/sysfs.c +++ linux-pm/drivers/acpi/sysfs.c @@ -52,7 +52,6 @@ static const struct acpi_dlayer acpi_deb ACPI_DEBUG_INIT(ACPI_COMPILER), ACPI_DEBUG_INIT(ACPI_TOOLS), - ACPI_DEBUG_INIT(ACPI_BATTERY_COMPONENT), ACPI_DEBUG_INIT(ACPI_BUTTON_COMPONENT), ACPI_DEBUG_INIT(ACPI_SBS_COMPONENT), ACPI_DEBUG_INIT(ACPI_FAN_COMPONENT), Index: linux-pm/include/acpi/acpi_drivers.h =================================================================== --- linux-pm.orig/include/acpi/acpi_drivers.h +++ linux-pm/include/acpi/acpi_drivers.h @@ -15,7 +15,6 @@ * Please update drivers/acpi/debug.c and Documentation/firmware-guide/acpi/debug.rst * if you add to this list. */ -#define ACPI_BATTERY_COMPONENT 0x00040000 #define ACPI_BUTTON_COMPONENT 0x00080000 #define ACPI_SBS_COMPONENT 0x00100000 #define ACPI_FAN_COMPONENT 0x00200000