From patchwork Wed Feb 3 18:43:17 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: 375485 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=unavailable 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 DCA90C433E6 for ; Wed, 3 Feb 2021 18:52:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 967B264F8C for ; Wed, 3 Feb 2021 18:52:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232941AbhBCSwS (ORCPT ); Wed, 3 Feb 2021 13:52:18 -0500 Received: from cloudserver094114.home.pl ([79.96.170.134]:56092 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232650AbhBCSwF (ORCPT ); Wed, 3 Feb 2021 13:52:05 -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 438ba9a2e3b12916; Wed, 3 Feb 2021 19:51:20 +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 1/5] ACPI: AC: Clean up printing messages Date: Wed, 03 Feb 2021 19:43:17 +0100 Message-ID: <15677254.uJehtQVoeh@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-acpi@vger.kernel.org From: Rafael J. Wysocki Replace the ACPI_DEBUG_PRINT() and ACPI_EXCEPTION() instances in ac.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_AC_COMPONENT definition from the headers and update the documentation accordingly. While at it, replace the direct printk() invocation with pr_info(), add a pr_fmt() definition to ac.c and drop the unneeded PREFIX symbol definition from there. Signed-off-by: Rafael J. Wysocki Reviewed-by: Hanjun Guo Reviewed-by: Hans de Goede --- v2 -> v3: Also add a pr_fmt() definition to ac.c and replace direct printk() with pr_info (no log level change). v1 -> v2: Changelog update. --- Documentation/firmware-guide/acpi/debug.rst | 1 - drivers/acpi/ac.c | 23 ++++++++++------------- drivers/acpi/sysfs.c | 1 - include/acpi/acpi_drivers.h | 1 - 4 files changed, 10 insertions(+), 16 deletions(-) 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_AC_COMPONENT 0x00020000 ACPI_BATTERY_COMPONENT 0x00040000 ACPI_BUTTON_COMPONENT 0x00080000 ACPI_SBS_COMPONENT 0x00100000 Index: linux-pm/drivers/acpi/ac.c =================================================================== --- linux-pm.orig/drivers/acpi/ac.c +++ linux-pm/drivers/acpi/ac.c @@ -6,6 +6,8 @@ * Copyright (C) 2001, 2002 Paul Diefenbaugh */ +#define pr_fmt(fmt) "ACPI: AC: " fmt + #include #include #include @@ -18,8 +20,6 @@ #include #include -#define PREFIX "ACPI: " - #define ACPI_AC_CLASS "ac_adapter" #define ACPI_AC_DEVICE_NAME "AC Adapter" #define ACPI_AC_FILE_STATE "state" @@ -28,9 +28,6 @@ #define ACPI_AC_STATUS_ONLINE 0x01 #define ACPI_AC_STATUS_UNKNOWN 0xFF -#define _COMPONENT ACPI_AC_COMPONENT -ACPI_MODULE_NAME("ac"); - MODULE_AUTHOR("Paul Diefenbaugh"); MODULE_DESCRIPTION("ACPI AC Adapter Driver"); MODULE_LICENSE("GPL"); @@ -102,8 +99,9 @@ static int acpi_ac_get_state(struct acpi status = acpi_evaluate_integer(ac->device->handle, "_PSR", NULL, &ac->state); if (ACPI_FAILURE(status)) { - ACPI_EXCEPTION((AE_INFO, status, - "Error reading AC Adapter state")); + acpi_handle_info(ac->device->handle, + "Error reading AC Adapter state: %s\n", + acpi_format_exception(status)); ac->state = ACPI_AC_STATUS_UNKNOWN; return -ENODEV; } @@ -153,8 +151,8 @@ static void acpi_ac_notify(struct acpi_d switch (event) { default: - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Unsupported event [0x%x]\n", event)); + acpi_handle_debug(device->handle, "Unsupported event [0x%x]\n", + event); fallthrough; case ACPI_AC_NOTIFY_STATUS: case ACPI_NOTIFY_BUS_CHECK: @@ -278,9 +276,8 @@ static int acpi_ac_add(struct acpi_devic goto end; } - printk(KERN_INFO PREFIX "%s [%s] (%s)\n", - acpi_device_name(device), acpi_device_bid(device), - ac->state ? "on-line" : "off-line"); + pr_info("%s [%s] (%s)\n", acpi_device_name(device), + acpi_device_bid(device), ac->state ? "on-line" : "off-line"); ac->battery_nb.notifier_call = acpi_ac_battery_notify; register_acpi_notifier(&ac->battery_nb); @@ -348,7 +345,7 @@ static int __init acpi_ac_init(void) for (i = 0; i < ARRAY_SIZE(acpi_ac_blacklist); i++) if (acpi_dev_present(acpi_ac_blacklist[i].hid, "1", acpi_ac_blacklist[i].hrv)) { - pr_info(PREFIX "AC: found native %s PMIC, not loading\n", + pr_info("found native %s PMIC, not loading\n", acpi_ac_blacklist[i].hid); return -ENODEV; } 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_AC_COMPONENT), ACPI_DEBUG_INIT(ACPI_BATTERY_COMPONENT), ACPI_DEBUG_INIT(ACPI_BUTTON_COMPONENT), ACPI_DEBUG_INIT(ACPI_SBS_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_AC_COMPONENT 0x00020000 #define ACPI_BATTERY_COMPONENT 0x00040000 #define ACPI_BUTTON_COMPONENT 0x00080000 #define ACPI_SBS_COMPONENT 0x00100000 From patchwork Wed Feb 3 18:48:33 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: 375486 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 B42FBC433DB for ; Wed, 3 Feb 2021 18:52:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5B66664F84 for ; Wed, 3 Feb 2021 18:52:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232447AbhBCSwI (ORCPT ); Wed, 3 Feb 2021 13:52:08 -0500 Received: from cloudserver094114.home.pl ([79.96.170.134]:54380 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231946AbhBCSv7 (ORCPT ); Wed, 3 Feb 2021 13:51:59 -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 0926f76eb9bd3a2d; Wed, 3 Feb 2021 19:51:16 +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 4/5] ACPI: video: Clean up printing messages Date: Wed, 03 Feb 2021 19:48:33 +0100 Message-ID: <1924490.ZvBDFke9FE@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-acpi@vger.kernel.org From: Rafael J. Wysocki Replace the ACPI_DEBUG_PRINT() instances in acpi_video.c with acpi_handle_debug() calls and the ACPI_EXCEPTION()/ACPI_ERROR()/ ACPI_WARNING() instances in there with acpi_handle_info() calls, which among other things causes the excessive log levels of those messages to be increased. Drop the _COMPONENT and ACPI_MODULE_NAME() definitions that are not used any more from acpi_video.c, drop the no longer needed ACPI_VIDEO_COMPONENT definition from the headers and update the documentation accordingly. While at it, add a pr_fmt() definition to acpi_video.c, replace the direct printk() invocations in there with acpi_handle_info() or pr_info() (and reduce the excessive log level where applicable) and drop the PREFIX sybmbol definition which is not necessary any more from acpi_video.c. Also make unrelated janitorial changes to fix up white space and use ACPI_FAILURE() instead of negating ACPI_SUCCESS(). Signed-off-by: Rafael J. Wysocki Reviewed-by: Hanjun Guo Reviewed-by: Hans de Goede --- v2 -> v3: Replace more !ACPI_SUCCESS() instances with ACPI_FAILURE(). v1 -> v2: Changelog update. --- Documentation/firmware-guide/acpi/debug.rst | 1 drivers/acpi/acpi_video.c | 99 ++++++++++++++-------------- drivers/acpi/sysfs.c | 1 include/acpi/acpi_drivers.h | 1 4 files changed, 51 insertions(+), 51 deletions(-) Index: linux-pm/drivers/acpi/acpi_video.c =================================================================== --- linux-pm.orig/drivers/acpi/acpi_video.c +++ linux-pm/drivers/acpi/acpi_video.c @@ -7,6 +7,8 @@ * Copyright (C) 2006 Thomas Tuttle */ +#define pr_fmt(fmt) "ACPI: video: " fmt + #include #include #include @@ -26,16 +28,11 @@ #include #include -#define PREFIX "ACPI: " - #define ACPI_VIDEO_BUS_NAME "Video Bus" #define ACPI_VIDEO_DEVICE_NAME "Video Device" #define MAX_NAME_LEN 20 -#define _COMPONENT ACPI_VIDEO_COMPONENT -ACPI_MODULE_NAME("video"); - MODULE_AUTHOR("Bruno Ducrot"); MODULE_DESCRIPTION("ACPI Video Driver"); MODULE_LICENSE("GPL"); @@ -326,11 +323,11 @@ acpi_video_device_lcd_query_levels(acpi_ *levels = NULL; status = acpi_evaluate_object(handle, "_BCL", NULL, &buffer); - if (!ACPI_SUCCESS(status)) + if (ACPI_FAILURE(status)) return status; obj = (union acpi_object *)buffer.pointer; if (!obj || (obj->type != ACPI_TYPE_PACKAGE)) { - printk(KERN_ERR PREFIX "Invalid _BCL data\n"); + acpi_handle_info(handle, "Invalid _BCL data\n"); status = -EFAULT; goto err; } @@ -354,7 +351,7 @@ acpi_video_device_lcd_set_level(struct a status = acpi_execute_simple_method(device->dev->handle, "_BCM", level); if (ACPI_FAILURE(status)) { - ACPI_ERROR((AE_INFO, "Evaluating _BCM failed")); + acpi_handle_info(device->dev->handle, "_BCM evaluation failed\n"); return -EIO; } @@ -368,7 +365,7 @@ acpi_video_device_lcd_set_level(struct a return 0; } - ACPI_ERROR((AE_INFO, "Current brightness invalid")); + acpi_handle_info(device->dev->handle, "Current brightness invalid\n"); return -EINVAL; } @@ -622,9 +619,8 @@ acpi_video_device_lcd_get_level_current( * BQC returned an invalid level. * Stop using it. */ - ACPI_WARNING((AE_INFO, - "%s returned an invalid level", - buf)); + acpi_handle_info(device->dev->handle, + "%s returned an invalid level", buf); device->cap._BQC = device->cap._BCQ = 0; } else { /* @@ -635,7 +631,8 @@ acpi_video_device_lcd_get_level_current( * ACPI video backlight still works w/ buggy _BQC. * http://bugzilla.kernel.org/show_bug.cgi?id=12233 */ - ACPI_WARNING((AE_INFO, "Evaluating %s failed", buf)); + acpi_handle_info(device->dev->handle, + "%s evaluation failed", buf); device->cap._BQC = device->cap._BCQ = 0; } } @@ -675,7 +672,7 @@ acpi_video_device_EDID(struct acpi_video if (obj && obj->type == ACPI_TYPE_BUFFER) *edid = obj; else { - printk(KERN_ERR PREFIX "Invalid _DDC data\n"); + acpi_handle_info(device->dev->handle, "Invalid _DDC data\n"); status = -EFAULT; kfree(obj); } @@ -827,10 +824,9 @@ int acpi_video_get_levels(struct acpi_de int result = 0; u32 value; - if (!ACPI_SUCCESS(acpi_video_device_lcd_query_levels(device->handle, - &obj))) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Could not query available " - "LCD brightness level\n")); + if (ACPI_FAILURE(acpi_video_device_lcd_query_levels(device->handle, &obj))) { + acpi_handle_debug(device->handle, + "Could not query available LCD brightness level\n"); result = -ENODEV; goto out; } @@ -842,7 +838,6 @@ int acpi_video_get_levels(struct acpi_de br = kzalloc(sizeof(*br), GFP_KERNEL); if (!br) { - printk(KERN_ERR "can't allocate memory\n"); result = -ENOMEM; goto out; } @@ -863,7 +858,7 @@ int acpi_video_get_levels(struct acpi_de for (i = 0; i < obj->package.count; i++) { o = (union acpi_object *)&obj->package.elements[i]; if (o->type != ACPI_TYPE_INTEGER) { - printk(KERN_ERR PREFIX "Invalid data\n"); + acpi_handle_info(device->handle, "Invalid data\n"); continue; } value = (u32) o->integer.value; @@ -900,7 +895,8 @@ int acpi_video_get_levels(struct acpi_de br->levels[i] = br->levels[i - level_ac_battery]; count += level_ac_battery; } else if (level_ac_battery > ACPI_VIDEO_FIRST_LEVEL) - ACPI_ERROR((AE_INFO, "Too many duplicates in _BCL package")); + acpi_handle_info(device->handle, + "Too many duplicates in _BCL package"); /* Check if the _BCL package is in a reversed order */ if (max_level == br->levels[ACPI_VIDEO_FIRST_LEVEL]) { @@ -910,8 +906,8 @@ int acpi_video_get_levels(struct acpi_de sizeof(br->levels[ACPI_VIDEO_FIRST_LEVEL]), acpi_video_cmp_level, NULL); } else if (max_level != br->levels[count - 1]) - ACPI_ERROR((AE_INFO, - "Found unordered _BCL package")); + acpi_handle_info(device->handle, + "Found unordered _BCL package"); br->count = count; *dev_br = br; @@ -989,9 +985,9 @@ set_level: if (result) goto out_free_levels; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "found %d brightness levels\n", - br->count - ACPI_VIDEO_FIRST_LEVEL)); + acpi_handle_debug(device->dev->handle, "found %d brightness levels\n", + br->count - ACPI_VIDEO_FIRST_LEVEL); + return 0; out_free_levels: @@ -1023,7 +1019,8 @@ static void acpi_video_device_find_cap(s if (acpi_has_method(device->dev->handle, "_BQC")) { device->cap._BQC = 1; } else if (acpi_has_method(device->dev->handle, "_BCQ")) { - printk(KERN_WARNING FW_BUG "_BCQ is used instead of _BQC\n"); + acpi_handle_info(device->dev->handle, + "_BCQ is used instead of _BQC\n"); device->cap._BCQ = 1; } @@ -1083,8 +1080,7 @@ static int acpi_video_bus_check(struct a /* Does this device support video switching? */ if (video->cap._DOS || video->cap._DOD) { if (!video->cap._DOS) { - printk(KERN_WARNING FW_BUG - "ACPI(%s) defines _DOD but not _DOS\n", + pr_info(FW_BUG "ACPI(%s) defines _DOD but not _DOS\n", acpi_device_bid(video->device)); } video->flags.multihead = 1; @@ -1272,7 +1268,8 @@ acpi_video_device_bind(struct acpi_video ids = &video->attached_array[i]; if (device->device_id == (ids->value.int_val & 0xffff)) { ids->bind_info = device; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "device_bind %d\n", i)); + acpi_handle_debug(video->device->handle, "%s: %d\n", + __func__, i); } } } @@ -1324,20 +1321,22 @@ static int acpi_video_device_enumerate(s return AE_NOT_EXIST; status = acpi_evaluate_object(video->device->handle, "_DOD", NULL, &buffer); - if (!ACPI_SUCCESS(status)) { - ACPI_EXCEPTION((AE_INFO, status, "Evaluating _DOD")); + if (ACPI_FAILURE(status)) { + acpi_handle_info(video->device->handle, + "_DOD evaluation failed: %s\n", + acpi_format_exception(status)); return status; } dod = buffer.pointer; if (!dod || (dod->type != ACPI_TYPE_PACKAGE)) { - ACPI_EXCEPTION((AE_INFO, status, "Invalid _DOD data")); + acpi_handle_info(video->device->handle, "Invalid _DOD data\n"); status = -EFAULT; goto out; } - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d video heads in _DOD\n", - dod->package.count)); + acpi_handle_debug(video->device->handle, "Found %d video heads in _DOD\n", + dod->package.count); active_list = kcalloc(1 + dod->package.count, sizeof(struct acpi_video_enumerated_device), @@ -1352,15 +1351,18 @@ static int acpi_video_device_enumerate(s obj = &dod->package.elements[i]; if (obj->type != ACPI_TYPE_INTEGER) { - printk(KERN_ERR PREFIX - "Invalid _DOD data in element %d\n", i); + acpi_handle_info(video->device->handle, + "Invalid _DOD data in element %d\n", i); continue; } active_list[count].value.int_val = obj->integer.value; active_list[count].bind_info = NULL; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "dod element[%d] = %d\n", i, - (int)obj->integer.value)); + + acpi_handle_debug(video->device->handle, + "_DOD element[%d] = %d\n", i, + (int)obj->integer.value); + count++; } @@ -1451,7 +1453,8 @@ acpi_video_switch_brightness(struct work out: if (result) - printk(KERN_ERR PREFIX "Failed to switch the brightness\n"); + acpi_handle_info(device->dev->handle, + "Failed to switch brightness\n"); } int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, @@ -1601,8 +1604,8 @@ static void acpi_video_bus_notify(struct break; default: - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Unsupported event [0x%x]\n", event)); + acpi_handle_debug(device->handle, "Unsupported event [0x%x]\n", + event); break; } @@ -1675,8 +1678,7 @@ static void acpi_video_device_notify(acp keycode = KEY_DISPLAY_OFF; break; default: - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Unsupported event [0x%x]\n", event)); + acpi_handle_debug(handle, "Unsupported event [0x%x]\n", event); break; } @@ -1812,11 +1814,12 @@ static void acpi_video_dev_register_back &device->cooling_dev->device.kobj, "thermal_cooling"); if (result) - printk(KERN_ERR PREFIX "Create sysfs link\n"); + pr_info("sysfs link creation failed\n"); + result = sysfs_create_link(&device->cooling_dev->device.kobj, &device->dev->dev.kobj, "device"); if (result) - printk(KERN_ERR PREFIX "Create sysfs link\n"); + pr_info("Reverse sysfs link creation failed\n"); } static void acpi_video_run_bcl_for_osi(struct acpi_video_bus *video) @@ -2030,7 +2033,7 @@ static int acpi_video_bus_add(struct acp acpi_video_bus_match, NULL, device, NULL); if (status == AE_ALREADY_EXISTS) { - printk(KERN_WARNING FW_BUG + pr_info(FW_BUG "Duplicate ACPI video bus devices for the" " same VGA controller, please try module " "parameter \"video.allow_duplicates=1\"" @@ -2073,7 +2076,7 @@ static int acpi_video_bus_add(struct acp if (error) goto err_put_video; - printk(KERN_INFO PREFIX "%s [%s] (multi-head: %s rom: %s post: %s)\n", + pr_info("%s [%s] (multi-head: %s rom: %s post: %s)\n", ACPI_VIDEO_DEVICE_NAME, acpi_device_bid(device), video->flags.multihead ? "yes" : "no", video->flags.rom ? "yes" : "no", 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 @@ -59,7 +59,6 @@ shows the supported mask values, current ACPI_SYSTEM_COMPONENT 0x02000000 ACPI_THERMAL_COMPONENT 0x04000000 ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 - ACPI_VIDEO_COMPONENT 0x10000000 ACPI_PROCESSOR_COMPONENT 0x20000000 debug_level Index: linux-pm/drivers/acpi/sysfs.c =================================================================== --- linux-pm.orig/drivers/acpi/sysfs.c +++ linux-pm/drivers/acpi/sysfs.c @@ -59,7 +59,6 @@ static const struct acpi_dlayer acpi_deb ACPI_DEBUG_INIT(ACPI_SYSTEM_COMPONENT), ACPI_DEBUG_INIT(ACPI_THERMAL_COMPONENT), ACPI_DEBUG_INIT(ACPI_MEMORY_DEVICE_COMPONENT), - ACPI_DEBUG_INIT(ACPI_VIDEO_COMPONENT), ACPI_DEBUG_INIT(ACPI_PROCESSOR_COMPONENT), }; Index: linux-pm/include/acpi/acpi_drivers.h =================================================================== --- linux-pm.orig/include/acpi/acpi_drivers.h +++ linux-pm/include/acpi/acpi_drivers.h @@ -22,7 +22,6 @@ #define ACPI_SYSTEM_COMPONENT 0x02000000 #define ACPI_THERMAL_COMPONENT 0x04000000 #define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 -#define ACPI_VIDEO_COMPONENT 0x10000000 #define ACPI_PROCESSOR_COMPONENT 0x20000000 /*