diff options
218 files changed, 951 insertions, 793 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform_profile b/Documentation/ABI/testing/sysfs-platform_profile new file mode 100644 index 000000000000..9d6b89b66cca --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform_profile @@ -0,0 +1,24 @@ +What: /sys/firmware/acpi/platform_profile_choices +Date: October 2020 +Contact: Hans de Goede <hdegoede@redhat.com> +Description: This file contains a space-separated list of profiles supported for this device. + + Drivers must use the following standard profile-names: + + ============ ============================================ + low-power Low power consumption + cool Cooler operation + quiet Quieter operation + balanced Balance between low power consumption and performance + performance High performance operation + ============ ============================================ + + Userspace may expect drivers to offer more than one of these + standard profile names. + +What: /sys/firmware/acpi/platform_profile +Date: October 2020 +Contact: Hans de Goede <hdegoede@redhat.com> +Description: Reading this file gives the current selected profile for this + device. Writing this file with one of the strings from + platform_profile_choices changes the profile to the new value. diff --git a/Documentation/firmware-guide/acpi/debug.rst b/Documentation/firmware-guide/acpi/debug.rst index 1a152dd1d765..03cd4e25fc45 100644 --- a/Documentation/firmware-guide/acpi/debug.rst +++ b/Documentation/firmware-guide/acpi/debug.rst @@ -52,19 +52,12 @@ shows the supported mask values, currently these:: ACPI_CA_DISASSEMBLER 0x00000800 ACPI_COMPILER 0x00001000 ACPI_TOOLS 0x00002000 - ACPI_BUS_COMPONENT 0x00010000 - ACPI_AC_COMPONENT 0x00020000 - ACPI_BATTERY_COMPONENT 0x00040000 - ACPI_BUTTON_COMPONENT 0x00080000 ACPI_SBS_COMPONENT 0x00100000 ACPI_FAN_COMPONENT 0x00200000 ACPI_PCI_COMPONENT 0x00400000 - ACPI_POWER_COMPONENT 0x00800000 ACPI_CONTAINER_COMPONENT 0x01000000 ACPI_SYSTEM_COMPONENT 0x02000000 - ACPI_THERMAL_COMPONENT 0x04000000 ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 - ACPI_VIDEO_COMPONENT 0x10000000 ACPI_PROCESSOR_COMPONENT 0x20000000 debug_level @@ -118,15 +111,15 @@ currently these:: Examples ======== -For example, drivers/acpi/bus.c contains this:: +For example, drivers/acpi/acpica/evxfevnt.c contains this:: - #define _COMPONENT ACPI_BUS_COMPONENT + #define _COMPONENT ACPI_EVENTS ... - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device insertion detected\n")); + ACPI_DEBUG_PRINT((ACPI_DB_INIT, "ACPI mode disabled\n")); -To turn on this message, set the ACPI_BUS_COMPONENT bit in acpi.debug_layer -and the ACPI_LV_INFO bit in acpi.debug_level. (The ACPI_DEBUG_PRINT -statement uses ACPI_DB_INFO, which is macro based on the ACPI_LV_INFO +To turn on this message, set the ACPI_EVENTS bit in acpi.debug_layer +and the ACPI_LV_INIT bit in acpi.debug_level. (The ACPI_DEBUG_PRINT +statement uses ACPI_DB_INIT, which is a macro based on the ACPI_LV_INIT definition.) Enable all AML "Debug" output (stores to the Debug object while interpreting diff --git a/Documentation/firmware-guide/acpi/gpio-properties.rst b/Documentation/firmware-guide/acpi/gpio-properties.rst index b36aa3e743d8..4e264c16ddff 100644 --- a/Documentation/firmware-guide/acpi/gpio-properties.rst +++ b/Documentation/firmware-guide/acpi/gpio-properties.rst @@ -146,6 +146,7 @@ following rules (see also the examples): other words, it is not mandatory to fill all the GPIO lines - empty names are allowed (two quotation marks ``""`` correspond to an empty name) + - names inside one GPIO controller/expander must be unique Example of a GPIO controller of 16 lines, with an incomplete list with two empty names:: diff --git a/Documentation/userspace-api/index.rst b/Documentation/userspace-api/index.rst index acd2cc2a538d..d29b020e5622 100644 --- a/Documentation/userspace-api/index.rst +++ b/Documentation/userspace-api/index.rst @@ -24,6 +24,7 @@ place where this information is gathered. ioctl/index iommu media/index + sysfs-platform_profile .. only:: subproject and html diff --git a/Documentation/userspace-api/sysfs-platform_profile.rst b/Documentation/userspace-api/sysfs-platform_profile.rst new file mode 100644 index 000000000000..c33a71263d9e --- /dev/null +++ b/Documentation/userspace-api/sysfs-platform_profile.rst @@ -0,0 +1,42 @@ +===================================================================== +Platform Profile Selection (e.g. /sys/firmware/acpi/platform_profile) +===================================================================== + +On modern systems the platform performance, temperature, fan and other +hardware related characteristics are often dynamically configurable. The +platform configuration is often automatically adjusted to the current +conditions by some automatic mechanism (which may very well live outside +the kernel). + +These auto platform adjustment mechanisms often can be configured with +one of several platform profiles, with either a bias towards low power +operation or towards performance. + +The purpose of the platform_profile attribute is to offer a generic sysfs +API for selecting the platform profile of these automatic mechanisms. + +Note that this API is only for selecting the platform profile, it is +NOT a goal of this API to allow monitoring the resulting performance +characteristics. Monitoring performance is best done with device/vendor +specific tools such as e.g. turbostat. + +Specifically when selecting a high performance profile the actual achieved +performance may be limited by various factors such as: the heat generated +by other components, room temperature, free air flow at the bottom of a +laptop, etc. It is explicitly NOT a goal of this API to let userspace know +about any sub-optimal conditions which are impeding reaching the requested +performance level. + +Since numbers on their own cannot represent the multiple variables that a +profile will adjust (power consumption, heat generation, etc) this API +uses strings to describe the various profiles. To make sure that userspace +gets a consistent experience the sysfs-platform_profile ABI document defines +a fixed set of profile names. Drivers *must* map their internal profile +representation onto this fixed set. + +If there is no good match when mapping then a new profile name may be +added. Drivers which wish to introduce new profile names must: + + 1. Explain why the existing profile names canot be used. + 2. Add the new profile name, along with a clear description of the + expected behaviour, to the sysfs-platform_profile ABI documentation. diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index ebcf534514be..fc06945d3f99 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -326,6 +326,23 @@ config ACPI_THERMAL To compile this driver as a module, choose M here: the module will be called thermal. +config ACPI_PLATFORM_PROFILE + tristate "ACPI Platform Profile Driver" + default m + help + This driver adds support for platform-profiles on platforms that + support it. + + Platform-profiles can be used to control the platform behaviour. For + example whether to operate in a lower power mode, in a higher + power performance mode or between the two. + + This driver provides the sysfs interface and is used as the registration + point for platform specific drivers. + + Which profiles are supported is determined on a per-platform basis and + should be obtained from the platform specific driver. + config ACPI_CUSTOM_DSDT_FILE string "Custom DSDT Table file to include" default "" diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index 076894a3330f..52b627c7f977 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -79,6 +79,7 @@ obj-$(CONFIG_ACPI_PCI_SLOT) += pci_slot.o obj-$(CONFIG_ACPI_PROCESSOR) += processor.o obj-$(CONFIG_ACPI) += container.o obj-$(CONFIG_ACPI_THERMAL) += thermal.o +obj-$(CONFIG_ACPI_PLATFORM_PROFILE) += platform_profile.o obj-$(CONFIG_ACPI_NFIT) += nfit/ obj-$(CONFIG_ACPI_NUMA) += numa/ obj-$(CONFIG_ACPI) += acpi_memhotplug.o diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index 46a64e9fa716..b41180330cc1 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -6,6 +6,8 @@ * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> */ +#define pr_fmt(fmt) "ACPI: AC: " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> @@ -18,8 +20,6 @@ #include <linux/acpi.h> #include <acpi/battery.h> -#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_ac *ac) 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_device *device, u32 event) 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_device *device) 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; } diff --git a/drivers/acpi/acpi_configfs.c b/drivers/acpi/acpi_configfs.c index cf91f49101ea..3a14859dbb75 100644 --- a/drivers/acpi/acpi_configfs.c +++ b/drivers/acpi/acpi_configfs.c @@ -268,7 +268,12 @@ static int __init acpi_configfs_init(void) acpi_table_group = configfs_register_default_group(root, "table", &acpi_tables_type); - return PTR_ERR_OR_ZERO(acpi_table_group); + if (IS_ERR(acpi_table_group)) { + configfs_unregister_subsystem(&acpi_configfs); + return PTR_ERR(acpi_table_group); + } + + return 0; } module_init(acpi_configfs_init); diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index b8745ce48a47..b84ab722feb4 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -261,7 +261,7 @@ static uint32_t acpi_pad_idle_cpus_num(void) return ps_tsk_num; } -static ssize_t acpi_pad_rrtime_store(struct device *dev, +static ssize_t rrtime_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long num; @@ -275,16 +275,14 @@ static ssize_t acpi_pad_rrtime_store(struct device *dev, return count; } -static ssize_t acpi_pad_rrtime_show(struct device *dev, +static ssize_t rrtime_show(struct device *dev, struct device_attribute *attr, char *buf) { return scnprintf(buf, PAGE_SIZE, "%d\n", round_robin_time); } -static DEVICE_ATTR(rrtime, S_IRUGO|S_IWUSR, - acpi_pad_rrtime_show, - acpi_pad_rrtime_store); +static DEVICE_ATTR_RW(rrtime); -static ssize_t acpi_pad_idlepct_store(struct device *dev, +static ssize_t idlepct_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long num; @@ -298,16 +296,14 @@ static ssize_t acpi_pad_idlepct_store(struct device *dev, return count; } -static ssize_t acpi_pad_idlepct_show(struct device *dev, +static ssize_t idlepct_show(struct device *dev, struct device_attribute *attr, char *buf) { return scnprintf(buf, PAGE_SIZE, "%d\n", idle_pct); } -static DEVICE_ATTR(idlepct, S_IRUGO|S_IWUSR, - acpi_pad_idlepct_show, - acpi_pad_idlepct_store); +static DEVICE_ATTR_RW(idlepct); -static ssize_t acpi_pad_idlecpus_store(struct device *dev, +static ssize_t idlecpus_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long num; @@ -319,16 +315,14 @@ static ssize_t acpi_pad_idlecpus_store(struct device *dev, return count; } -static ssize_t acpi_pad_idlecpus_show(struct device *dev, +static ssize_t idlecpus_show(struct device *dev, struct device_attribute *attr, char *buf) { return cpumap_print_to_pagebuf(false, buf, to_cpumask(pad_busy_cpus_bits)); } -static DEVICE_ATTR(idlecpus, S_IRUGO|S_IWUSR, - acpi_pad_idlecpus_show, - acpi_pad_idlecpus_store); +static DEVICE_ATTR_RW(idlecpus); static int acpi_pad_add_sysfs(struct acpi_device *device) { diff --git a/drivers/acpi/acpi_tad.c b/drivers/acpi/acpi_tad.c index 7d45cce0c3c1..e9b8e8305e23 100644 --- a/drivers/acpi/acpi_tad.c +++ b/drivers/acpi/acpi_tad.c @@ -237,7 +237,7 @@ static ssize_t time_show(struct device *dev, struct device_attribute *attr, rt.tz, rt.daylight); } -static DEVICE_ATTR(time, S_IRUSR | S_IWUSR, time_show, time_store); +static DEVICE_ATTR_RW(time); static struct attribute *acpi_tad_time_attrs[] = { &dev_attr_time.attr, @@ -446,7 +446,7 @@ static ssize_t ac_alarm_show(struct device *dev, struct device_attribute *attr, return acpi_tad_alarm_read(dev, buf, ACPI_TAD_AC_TIMER); } -static DEVICE_ATTR(ac_alarm, S_IRUSR | S_IWUSR, ac_alarm_show, ac_alarm_store); +static DEVICE_ATTR_RW(ac_alarm); static ssize_t ac_policy_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -462,7 +462,7 @@ static ssize_t ac_policy_show(struct device *dev, struct device_attribute *attr, return acpi_tad_policy_read(dev, buf, ACPI_TAD_AC_TIMER); } -static DEVICE_ATTR(ac_policy, S_IRUSR | S_IWUSR, ac_policy_show, ac_policy_store); +static DEVICE_ATTR_RW(ac_policy); static ssize_t ac_status_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -478,7 +478,7 @@ static ssize_t ac_status_show(struct device *dev, struct device_attribute *attr, return acpi_tad_status_read(dev, buf, ACPI_TAD_AC_TIMER); } -static DEVICE_ATTR(ac_status, S_IRUSR | S_IWUSR, ac_status_show, ac_status_store); +static DEVICE_ATTR_RW(ac_status); static struct attribute *acpi_tad_attrs[] = { &dev_attr_caps.attr, @@ -505,7 +505,7 @@ static ssize_t dc_alarm_show(struct device *dev, struct device_attribute *attr, return acpi_tad_alarm_read(dev, buf, ACPI_TAD_DC_TIMER); } -static DEVICE_ATTR(dc_alarm, S_IRUSR | S_IWUSR, dc_alarm_show, dc_alarm_store); +static DEVICE_ATTR_RW(dc_alarm); static ssize_t dc_policy_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -521,7 +521,7 @@ static ssize_t dc_policy_show(struct device *dev, struct device_attribute *attr, return acpi_tad_policy_read(dev, buf, ACPI_TAD_DC_TIMER); } -static DEVICE_ATTR(dc_policy, S_IRUSR | S_IWUSR, dc_policy_show, dc_policy_store); +static DEVICE_ATTR_RW(dc_policy); static ssize_t dc_status_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -537,7 +537,7 @@ static ssize_t dc_status_show(struct device *dev, struct device_attribute *attr, return acpi_tad_status_read(dev, buf, ACPI_TAD_DC_TIMER); } -static DEVICE_ATTR(dc_status, S_IRUSR | S_IWUSR, dc_status_show, dc_status_store); +static DEVICE_ATTR_RW(dc_status); static struct attribute *acpi_tad_dc_attrs[] = { &dev_attr_dc_alarm.attr, diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c index a322a7bd286b..2ea1781290cc 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -7,6 +7,8 @@ * Copyright (C) 2006 Thomas Tuttle <linux-kernel@ttuttle.net> */ +#define pr_fmt(fmt) "ACPI: video: " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> @@ -26,16 +28,11 @@ #include <acpi/video.h> #include <linux/uaccess.h> -#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_handle handle, *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 acpi_video_device *device, int level) 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 acpi_video_device *device, int level) 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(struct acpi_video_device *device, * 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(struct acpi_video_device *device, * 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_device *device, 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_device *device, 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_device *device, 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_device *device, 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_device *device, 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_device *device, 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(struct acpi_video_device *device) 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 acpi_video_bus *video) /* 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_bus *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(struct acpi_video_bus *video) 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(struct acpi_video_bus *video) 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_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 acpi_device *device, u32 event) 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(acpi_handle handle, u32 event, void *data) 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_backlight(struct acpi_video_device *device) &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 acpi_device *device) 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 acpi_device *device) 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", diff --git a/drivers/acpi/acpica/acapps.h b/drivers/acpi/acpica/acapps.h index 173447d50acf..725e2f65cdca 100644 --- a/drivers/acpi/acpica/acapps.h +++ b/drivers/acpi/acpica/acapps.h @@ -3,7 +3,7 @@ * * Module Name: acapps - common include for ACPI applications/tools * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -17,7 +17,7 @@ /* Common info for tool signons */ #define ACPICA_NAME "Intel ACPI Component Architecture" -#define ACPICA_COPYRIGHT "Copyright (c) 2000 - 2020 Intel Corporation" +#define ACPICA_COPYRIGHT "Copyright (c) 2000 - 2021 Intel Corporation" #if ACPI_MACHINE_WIDTH == 64 #define ACPI_WIDTH " (64-bit version)" diff --git a/drivers/acpi/acpica/accommon.h b/drivers/acpi/acpica/accommon.h index 94e18bb76556..be3826f46f88 100644 --- a/drivers/acpi/acpica/accommon.h +++ b/drivers/acpi/acpica/accommon.h @@ -3,7 +3,7 @@ * * Name: accommon.h - Common include files for generation of ACPICA source * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acconvert.h b/drivers/acpi/acpica/acconvert.h index cf85d66da6e7..53b41c7a6119 100644 --- a/drivers/acpi/acpica/acconvert.h +++ b/drivers/acpi/acpica/acconvert.h @@ -3,7 +3,7 @@ * * Module Name: acapps - common include for ACPI applications/tools * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h index f8a3abdfe250..3ccc7b2a76f1 100644 --- a/drivers/acpi/acpica/acdebug.h +++ b/drivers/acpi/acpica/acdebug.h @@ -3,7 +3,7 @@ * * Name: acdebug.h - ACPI/AML debugger * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acdispat.h b/drivers/acpi/acpica/acdispat.h index 7ba6e308f146..3170a24fe505 100644 --- a/drivers/acpi/acpica/acdispat.h +++ b/drivers/acpi/acpica/acdispat.h @@ -3,7 +3,7 @@ * * Name: acdispat.h - dispatcher (parser to interpreter interface) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index 79f292687bd6..82a75964343b 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -3,7 +3,7 @@ * * Name: acevents.h - Event subcomponent prototypes and defines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h index 2fee91f57b21..d41b810e367c 100644 --- a/drivers/acpi/acpica/acglobal.h +++ b/drivers/acpi/acpica/acglobal.h @@ -3,7 +3,7 @@ * * Name: acglobal.h - Declarations for global variables * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h index 6ab92e28330d..810de0b4c125 100644 --- a/drivers/acpi/acpica/achware.h +++ b/drivers/acpi/acpica/achware.h @@ -3,7 +3,7 @@ * * Name: achware.h -- hardware specific interfaces * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acinterp.h b/drivers/acpi/acpica/acinterp.h index a6d896cda2a5..816a16e1fc4c 100644 --- a/drivers/acpi/acpica/acinterp.h +++ b/drivers/acpi/acpica/acinterp.h @@ -3,7 +3,7 @@ * * Name: acinterp.h - Interpreter subcomponent prototypes and defines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index f83b98fa13ac..be57436182a1 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -3,7 +3,7 @@ * * Name: aclocal.h - Internal data types used across the ACPI subsystem * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h index 168904ba3086..93bd2d19c156 100644 --- a/drivers/acpi/acpica/acmacros.h +++ b/drivers/acpi/acpica/acmacros.h @@ -3,7 +3,7 @@ * * Name: acmacros.h - C macros for the entire subsystem. * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h index 40f6a3c33a15..199aabac3790 100644 --- a/drivers/acpi/acpica/acnamesp.h +++ b/drivers/acpi/acpica/acnamesp.h @@ -3,7 +3,7 @@ * * Name: acnamesp.h - Namespace subcomponent prototypes and defines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h index 9f0219a8cb98..af47a3ffd2a4 100644 --- a/drivers/acpi/acpica/acobject.h +++ b/drivers/acpi/acpica/acobject.h @@ -3,7 +3,7 @@ * * Name: acobject.h - Definition of union acpi_operand_object (Internal object only) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acopcode.h b/drivers/acpi/acpica/acopcode.h index 8825394be9ab..c3f12ee9fc6f 100644 --- a/drivers/acpi/acpica/acopcode.h +++ b/drivers/acpi/acpica/acopcode.h @@ -3,7 +3,7 @@ * * Name: acopcode.h - AML opcode information for the AML parser and interpreter * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acparser.h b/drivers/acpi/acpica/acparser.h index bc00b85c0a8f..8e40e5909458 100644 --- a/drivers/acpi/acpica/acparser.h +++ b/drivers/acpi/acpica/acparser.h @@ -3,7 +3,7 @@ * * Module Name: acparser.h - AML Parser subcomponent prototypes and defines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h index 57ea2276790f..15cf904f0751 100644 --- a/drivers/acpi/acpica/acpredef.h +++ b/drivers/acpi/acpica/acpredef.h @@ -3,7 +3,7 @@ * * Name: acpredef - Information table for ACPI predefined methods and objects * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acresrc.h b/drivers/acpi/acpica/acresrc.h index 6de8a1650d3d..0cb975a3e01d 100644 --- a/drivers/acpi/acpica/acresrc.h +++ b/drivers/acpi/acpica/acresrc.h @@ -3,7 +3,7 @@ * * Name: acresrc.h - Resource Manager function prototypes * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acstruct.h b/drivers/acpi/acpica/acstruct.h index 4c900c108f3f..e3beb096c46d 100644 --- a/drivers/acpi/acpica/acstruct.h +++ b/drivers/acpi/acpica/acstruct.h @@ -3,7 +3,7 @@ * * Name: acstruct.h - Internal structs * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h index 734624facda3..e2d0046799a2 100644 --- a/drivers/acpi/acpica/actables.h +++ b/drivers/acpi/acpica/actables.h @@ -3,7 +3,7 @@ * * Name: actables.h - ACPI table management * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h index 7c89b470ec81..be6de7149e67 100644 --- a/drivers/acpi/acpica/acutils.h +++ b/drivers/acpi/acpica/acutils.h @@ -3,7 +3,7 @@ * * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/amlcode.h b/drivers/acpi/acpica/amlcode.h index 1d541bbac4a3..d6b088c5001f 100644 --- a/drivers/acpi/acpica/amlcode.h +++ b/drivers/acpi/acpica/amlcode.h @@ -5,7 +5,7 @@ * Declarations and definitions contained herein are derived * directly from the ACPI specification. * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/amlresrc.h b/drivers/acpi/acpica/amlresrc.h index e5234e001acf..a9d91a3c2994 100644 --- a/drivers/acpi/acpica/amlresrc.h +++ b/drivers/acpi/acpica/amlresrc.h @@ -3,7 +3,7 @@ * * Module Name: amlresrc.h - AML resource descriptors * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dbhistry.c b/drivers/acpi/acpica/dbhistry.c index f5fba14461a6..fd813c5d3952 100644 --- a/drivers/acpi/acpica/dbhistry.c +++ b/drivers/acpi/acpica/dbhistry.c @@ -3,7 +3,7 @@ * * Module Name: dbhistry - debugger HISTORY command * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dbinput.c b/drivers/acpi/acpica/dbinput.c index 2952856b8a67..b8a48923064f 100644 --- a/drivers/acpi/acpica/dbinput.c +++ b/drivers/acpi/acpica/dbinput.c @@ -473,7 +473,7 @@ char *acpi_db_get_next_token(char *string, /* Remove any spaces at the beginning, ignore blank lines */ - while (*string && isspace(*string)) { + while (*string && isspace((int)*string)) { string++; } @@ -571,7 +571,7 @@ char *acpi_db_get_next_token(char *string, /* Find end of token */ - while (*string && !isspace(*string)) { + while (*string && !isspace((int)*string)) { string++; } break; diff --git a/drivers/acpi/acpica/dbobject.c b/drivers/acpi/acpica/dbobject.c index 4b4c530a0654..95ab91b35f29 100644 --- a/drivers/acpi/acpica/dbobject.c +++ b/drivers/acpi/acpica/dbobject.c @@ -47,7 +47,7 @@ acpi_db_dump_method_info(acpi_status status, struct acpi_walk_state *walk_state) /* Ignore control codes, they are not errors */ - if ((status & AE_CODE_MASK) == AE_CODE_CONTROL) { + if (ACPI_CNTL_EXCEPTION(status)) { return; } diff --git a/drivers/acpi/acpica/dsargs.c b/drivers/acpi/acpica/dsargs.c index ad17f62e51d9..6630d6536fb0 100644 --- a/drivers/acpi/acpica/dsargs.c +++ b/drivers/acpi/acpica/dsargs.c @@ -4,7 +4,7 @@ * Module Name: dsargs - Support for execution of dynamic arguments for static * objects (regions, fields, buffer fields, etc.) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dscontrol.c b/drivers/acpi/acpica/dscontrol.c index 4b5b6e859f62..a152f03135cd 100644 --- a/drivers/acpi/acpica/dscontrol.c +++ b/drivers/acpi/acpica/dscontrol.c @@ -4,7 +4,7 @@ * Module Name: dscontrol - Support for execution control opcodes - * if/else/while/return * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -62,7 +62,7 @@ acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state, } } - /*lint -fallthrough */ + ACPI_FALLTHROUGH; case AML_IF_OP: /* diff --git a/drivers/acpi/acpica/dsdebug.c b/drivers/acpi/acpica/dsdebug.c index 63bc5f19fb82..b9b03d629930 100644 --- a/drivers/acpi/acpica/dsdebug.c +++ b/drivers/acpi/acpica/dsdebug.c @@ -3,7 +3,7 @@ * * Module Name: dsdebug - Parser/Interpreter interface - debugging * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -100,7 +100,7 @@ acpi_ds_dump_method_stack(acpi_status status, /* Ignore control codes, they are not errors */ - if ((status & AE_CODE_MASK) == AE_CODE_CONTROL) { + if (ACPI_CNTL_EXCEPTION(status)) { return_VOID; } diff --git a/drivers/acpi/acpica/dsfield.c b/drivers/acpi/acpica/dsfield.c index fa768b3a989e..a16817767969 100644 --- a/drivers/acpi/acpica/dsfield.c +++ b/drivers/acpi/acpica/dsfield.c @@ -3,7 +3,7 @@ * * Module Name: dsfield - Dispatcher field routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsinit.c b/drivers/acpi/acpica/dsinit.c index 9be2a309424c..ba6f882e83bc 100644 --- a/drivers/acpi/acpica/dsinit.c +++ b/drivers/acpi/acpica/dsinit.c @@ -3,7 +3,7 @@ * * Module Name: dsinit - Object initialization namespace walk * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c index cf67caff878a..8e011e59b9b4 100644 --- a/drivers/acpi/acpica/dsmethod.c +++ b/drivers/acpi/acpica/dsmethod.c @@ -3,7 +3,7 @@ * * Module Name: dsmethod - Parser/Interpreter interface - control method parsing * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c index c0a14a6a2c20..3c0c31157e7e 100644 --- a/drivers/acpi/acpica/dsobject.c +++ b/drivers/acpi/acpica/dsobject.c @@ -3,7 +3,7 @@ * * Module Name: dsobject - Dispatcher object management routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c index d9c26e720cb7..639635291ab7 100644 --- a/drivers/acpi/acpica/dsopcode.c +++ b/drivers/acpi/acpica/dsopcode.c @@ -3,7 +3,7 @@ * * Module Name: dsopcode - Dispatcher support for regions and fields * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dspkginit.c b/drivers/acpi/acpica/dspkginit.c index d869568d55c2..e642d65bcc66 100644 --- a/drivers/acpi/acpica/dspkginit.c +++ b/drivers/acpi/acpica/dspkginit.c @@ -3,7 +3,7 @@ * * Module Name: dspkginit - Completion of deferred package initialization * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c index 1d4f8c81028c..41ba7773fd10 100644 --- a/drivers/acpi/acpica/dswexec.c +++ b/drivers/acpi/acpica/dswexec.c @@ -4,7 +4,7 @@ * Module Name: dswexec - Dispatcher method execution callbacks; * dispatch to interpreter. * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -598,8 +598,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state) break; } - /* Fall through */ - /*lint -fallthrough */ + ACPI_FALLTHROUGH; case AML_INT_EVAL_SUBTREE_OP: diff --git a/drivers/acpi/acpica/dswload.c b/drivers/acpi/acpica/dswload.c index 27069325b6de..a377638e44f9 100644 --- a/drivers/acpi/acpica/dswload.c +++ b/drivers/acpi/acpica/dswload.c @@ -3,7 +3,7 @@ * * Module Name: dswload - Dispatcher first pass namespace load callbacks * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -224,7 +224,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_state *walk_state, break; } - /*lint -fallthrough */ + ACPI_FALLTHROUGH; default: diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c index edadbe146506..3625952c3957 100644 --- a/drivers/acpi/acpica/dswload2.c +++ b/drivers/acpi/acpica/dswload2.c @@ -3,7 +3,7 @@ * * Module Name: dswload2 - Dispatcher second pass namespace load callbacks * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -214,7 +214,7 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state, break; } - /*lint -fallthrough */ + ACPI_FALLTHROUGH; default: diff --git a/drivers/acpi/acpica/dswscope.c b/drivers/acpi/acpica/dswscope.c index 9c397642fed7..9c123af08bc1 100644 --- a/drivers/acpi/acpica/dswscope.c +++ b/drivers/acpi/acpica/dswscope.c @@ -3,7 +3,7 @@ * * Module Name: dswscope - Scope stack manipulation * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dswstate.c b/drivers/acpi/acpica/dswstate.c index 809a0c0536b5..fbe2ba05c82a 100644 --- a/drivers/acpi/acpica/dswstate.c +++ b/drivers/acpi/acpica/dswstate.c @@ -3,7 +3,7 @@ * * Module Name: dswstate - Dispatcher parse tree walk management routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c index 9efca54c51ac..35385148fedb 100644 --- a/drivers/acpi/acpica/evevent.c +++ b/drivers/acpi/acpica/evevent.c @@ -3,7 +3,7 @@ * * Module Name: evevent - Fixed Event handling and dispatch * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evglock.c b/drivers/acpi/acpica/evglock.c index 0ced84ae13e4..de4eea606ccd 100644 --- a/drivers/acpi/acpica/evglock.c +++ b/drivers/acpi/acpica/evglock.c @@ -3,7 +3,7 @@ * * Module Name: evglock - Global Lock support * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index 06b9c8dd11c9..c5a06882bdf6 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -3,7 +3,7 @@ * * Module Name: evgpe - General Purpose Event handling and dispatch * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c index f5298be4273a..e5f8245c2d93 100644 --- a/drivers/acpi/acpica/evgpeblk.c +++ b/drivers/acpi/acpica/evgpeblk.c @@ -3,7 +3,7 @@ * * Module Name: evgpeblk - GPE block creation and initialization. * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c index 6d82d30d8f7b..b0724d6e6e80 100644 --- a/drivers/acpi/acpica/evgpeinit.c +++ b/drivers/acpi/acpica/evgpeinit.c @@ -3,7 +3,7 @@ * * Module Name: evgpeinit - System GPE initialization and update * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evgpeutil.c b/drivers/acpi/acpica/evgpeutil.c index 738873e876ca..2e74308d7725 100644 --- a/drivers/acpi/acpica/evgpeutil.c +++ b/drivers/acpi/acpica/evgpeutil.c @@ -3,7 +3,7 @@ * * Module Name: evgpeutil - GPE utilities * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evhandler.c b/drivers/acpi/acpica/evhandler.c index 5884eba047f7..ea9485e6a475 100644 --- a/drivers/acpi/acpica/evhandler.c +++ b/drivers/acpi/acpica/evhandler.c @@ -3,7 +3,7 @@ * * Module Name: evhandler - Support for Address Space handlers * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evmisc.c b/drivers/acpi/acpica/evmisc.c index ce1eda6beb84..f14ebcd610ab 100644 --- a/drivers/acpi/acpica/evmisc.c +++ b/drivers/acpi/acpica/evmisc.c @@ -3,7 +3,7 @@ * * Module Name: evmisc - Miscellaneous event manager support functions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c index a8a4c8c9b9ef..3ed7d9ae95cf 100644 --- a/drivers/acpi/acpica/evregion.c +++ b/drivers/acpi/acpica/evregion.c @@ -3,7 +3,7 @@ * * Module Name: evregion - Operation Region support * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c index 89be3ccdad53..984c172453bf 100644 --- a/drivers/acpi/acpica/evrgnini.c +++ b/drivers/acpi/acpica/evrgnini.c @@ -3,7 +3,7 @@ * * Module Name: evrgnini- ACPI address_space (op_region) init * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c index e4e012297eee..ff5cf5b0705a 100644 --- a/drivers/acpi/acpica/evxface.c +++ b/drivers/acpi/acpica/evxface.c @@ -3,7 +3,7 @@ * * Module Name: evxface - External interfaces for ACPI events * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c index 1a15b0087379..5445a361c621 100644 --- a/drivers/acpi/acpica/evxfevnt.c +++ b/drivers/acpi/acpica/evxfevnt.c @@ -3,7 +3,7 @@ * * Module Name: evxfevnt - External Interfaces, ACPI event disable/enable * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c index 3be60673e461..a6d53cf86450 100644 --- a/drivers/acpi/acpica/evxfgpe.c +++ b/drivers/acpi/acpica/evxfgpe.c @@ -3,7 +3,7 @@ * * Module Name: evxfgpe - External Interfaces for General Purpose Events (GPEs) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c index da97fd0c6b51..7672d70da850 100644 --- a/drivers/acpi/acpica/evxfregn.c +++ b/drivers/acpi/acpica/evxfregn.c @@ -4,7 +4,7 @@ * Module Name: evxfregn - External Interfaces, ACPI Operation Regions and * Address Spaces. * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exconcat.c b/drivers/acpi/acpica/exconcat.c index 43711412722f..2d220d470c60 100644 --- a/drivers/acpi/acpica/exconcat.c +++ b/drivers/acpi/acpica/exconcat.c @@ -3,7 +3,7 @@ * * Module Name: exconcat - Concatenate-type AML operators * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c index 68efd704e2dc..0cd9b3738e76 100644 --- a/drivers/acpi/acpica/exconfig.c +++ b/drivers/acpi/acpica/exconfig.c @@ -3,7 +3,7 @@ * * Module Name: exconfig - Namespace reconfiguration (Load/Unload opcodes) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exconvrt.c b/drivers/acpi/acpica/exconvrt.c index 50c7aad2e86d..6b7498371eb0 100644 --- a/drivers/acpi/acpica/exconvrt.c +++ b/drivers/acpi/acpica/exconvrt.c @@ -3,7 +3,7 @@ * * Module Name: exconvrt - Object conversion routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/excreate.c b/drivers/acpi/acpica/excreate.c index a17482428b46..80b52ad55775 100644 --- a/drivers/acpi/acpica/excreate.c +++ b/drivers/acpi/acpica/excreate.c @@ -3,7 +3,7 @@ * * Module Name: excreate - Named object creation * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c index a5223dcaee70..6a01e38b7d5a 100644 --- a/drivers/acpi/acpica/exdebug.c +++ b/drivers/acpi/acpica/exdebug.c @@ -3,7 +3,7 @@ * * Module Name: exdebug - Support for stores to the AML Debug Object * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c index 47a4d9a40d6b..2aea44ecc37d 100644 --- a/drivers/acpi/acpica/exdump.c +++ b/drivers/acpi/acpica/exdump.c @@ -3,7 +3,7 @@ * * Module Name: exdump - Interpreter debug output routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c index 3323a2ba6a31..32f03ee81785 100644 --- a/drivers/acpi/acpica/exfield.c +++ b/drivers/acpi/acpica/exfield.c @@ -3,7 +3,7 @@ * * Module Name: exfield - AML execution - field_unit read/write * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c index ade35ff1c7ba..bdc7a30d1217 100644 --- a/drivers/acpi/acpica/exfldio.c +++ b/drivers/acpi/acpica/exfldio.c @@ -3,7 +3,7 @@ * * Module Name: exfldio - Aml Field I/O * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -434,7 +434,7 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc, * region_field case and write the datum to the Operation Region */ - /*lint -fallthrough */ + ACPI_FALLTHROUGH; case ACPI_TYPE_LOCAL_REGION_FIELD: /* diff --git a/drivers/acpi/acpica/exmisc.c b/drivers/acpi/acpica/exmisc.c index 717e3998fd77..ad19f914641b 100644 --- a/drivers/acpi/acpica/exmisc.c +++ b/drivers/acpi/acpica/exmisc.c @@ -3,7 +3,7 @@ * * Module Name: exmisc - ACPI AML (p-code) execution - specific opcodes * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c index 9ff247cba571..6237ae8284b1 100644 --- a/drivers/acpi/acpica/exmutex.c +++ b/drivers/acpi/acpica/exmutex.c @@ -3,7 +3,7 @@ * * Module Name: exmutex - ASL Mutex Acquire/Release functions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exnames.c b/drivers/acpi/acpica/exnames.c index 74f8b0d0452b..5283603d078d 100644 --- a/drivers/acpi/acpica/exnames.c +++ b/drivers/acpi/acpica/exnames.c @@ -3,7 +3,7 @@ * * Module Name: exnames - interpreter/scanner name load/execute * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exoparg1.c b/drivers/acpi/acpica/exoparg1.c index a46d685a3ffc..b639e930d642 100644 --- a/drivers/acpi/acpica/exoparg1.c +++ b/drivers/acpi/acpica/exoparg1.c @@ -3,7 +3,7 @@ * * Module Name: exoparg1 - AML execution - opcodes with 1 argument * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c index 03241d18ac1d..10323ab186da 100644 --- a/drivers/acpi/acpica/exoparg2.c +++ b/drivers/acpi/acpica/exoparg2.c @@ -3,7 +3,7 @@ * * Module Name: exoparg2 - AML execution - opcodes with 2 arguments * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exoparg3.c b/drivers/acpi/acpica/exoparg3.c index c8d0d75fc450..140aae009690 100644 --- a/drivers/acpi/acpica/exoparg3.c +++ b/drivers/acpi/acpica/exoparg3.c @@ -3,7 +3,7 @@ * * Module Name: exoparg3 - AML execution - opcodes with 3 arguments * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exoparg6.c b/drivers/acpi/acpica/exoparg6.c index 55d0fa056fe7..2cf9f37a0ba8 100644 --- a/drivers/acpi/acpica/exoparg6.c +++ b/drivers/acpi/acpica/exoparg6.c @@ -3,7 +3,7 @@ * * Module Name: exoparg6 - AML execution - opcodes with 6 arguments * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c index 4a0f03157e08..d8c55dde191b 100644 --- a/drivers/acpi/acpica/exprep.c +++ b/drivers/acpi/acpica/exprep.c @@ -3,7 +3,7 @@ * * Module Name: exprep - ACPI AML field prep utilities * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c index 4914dbc44517..82b713a9a193 100644 --- a/drivers/acpi/acpica/exregion.c +++ b/drivers/acpi/acpica/exregion.c @@ -3,7 +3,7 @@ * * Module Name: exregion - ACPI default op_region (address space) handlers * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exresnte.c b/drivers/acpi/acpica/exresnte.c index 3e4018678c09..d80b76455c50 100644 --- a/drivers/acpi/acpica/exresnte.c +++ b/drivers/acpi/acpica/exresnte.c @@ -3,7 +3,7 @@ * * Module Name: exresnte - AML Interpreter object resolution * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exresolv.c b/drivers/acpi/acpica/exresolv.c index 912a078c60a4..fa6a96242835 100644 --- a/drivers/acpi/acpica/exresolv.c +++ b/drivers/acpi/acpica/exresolv.c @@ -3,7 +3,7 @@ * * Module Name: exresolv - AML Interpreter object resolution * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exresop.c b/drivers/acpi/acpica/exresop.c index 4d1b22971d58..cbe2c88b1dc2 100644 --- a/drivers/acpi/acpica/exresop.c +++ b/drivers/acpi/acpica/exresop.c @@ -3,7 +3,7 @@ * * Module Name: exresop - AML Interpreter operand/object resolution * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -198,7 +198,7 @@ acpi_ex_resolve_operands(u16 opcode, target_op = AML_DEBUG_OP; - /*lint -fallthrough */ + ACPI_FALLTHROUGH; case ACPI_REFCLASS_ARG: case ACPI_REFCLASS_LOCAL: @@ -264,7 +264,7 @@ acpi_ex_resolve_operands(u16 opcode, * Else not a string - fall through to the normal Reference * case below */ - /*lint -fallthrough */ + ACPI_FALLTHROUGH; case ARGI_REFERENCE: /* References: */ case ARGI_INTEGER_REF: diff --git a/drivers/acpi/acpica/exserial.c b/drivers/acpi/acpica/exserial.c index 760bc7cef55a..8e8d95f7947b 100644 --- a/drivers/acpi/acpica/exserial.c +++ b/drivers/acpi/acpica/exserial.c @@ -3,7 +3,7 @@ * * Module Name: exserial - field_unit support for serial address spaces * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exstore.c b/drivers/acpi/acpica/exstore.c index 3adc0a29d890..12f4210ea085 100644 --- a/drivers/acpi/acpica/exstore.c +++ b/drivers/acpi/acpica/exstore.c @@ -3,7 +3,7 @@ * * Module Name: exstore - AML Interpreter object store support * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -96,7 +96,7 @@ acpi_ex_store(union acpi_operand_object *source_desc, return_ACPI_STATUS(AE_OK); } - /*lint -fallthrough */ + ACPI_FALLTHROUGH; default: @@ -422,7 +422,7 @@ acpi_ex_store_object_to_node(union acpi_operand_object *source_desc, break; } - /* Fallthrough */ + ACPI_FALLTHROUGH; case ACPI_TYPE_DEVICE: case ACPI_TYPE_EVENT: diff --git a/drivers/acpi/acpica/exstoren.c b/drivers/acpi/acpica/exstoren.c index 8c34f4e2ab8f..08469d37e73e 100644 --- a/drivers/acpi/acpica/exstoren.c +++ b/drivers/acpi/acpica/exstoren.c @@ -4,7 +4,7 @@ * Module Name: exstoren - AML Interpreter object store support, * Store to Node (namespace object) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exstorob.c b/drivers/acpi/acpica/exstorob.c index dc66696080a5..a82628683329 100644 --- a/drivers/acpi/acpica/exstorob.c +++ b/drivers/acpi/acpica/exstorob.c @@ -3,7 +3,7 @@ * * Module Name: exstorob - AML object store support, store to object * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exsystem.c b/drivers/acpi/acpica/exsystem.c index f329b01672bb..1281c07112de 100644 --- a/drivers/acpi/acpica/exsystem.c +++ b/drivers/acpi/acpica/exsystem.c @@ -3,7 +3,7 @@ * * Module Name: exsystem - Interface to OS services * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/extrace.c b/drivers/acpi/acpica/extrace.c index 832a47885b99..8846f483fb02 100644 --- a/drivers/acpi/acpica/extrace.c +++ b/drivers/acpi/acpica/extrace.c @@ -3,7 +3,7 @@ * * Module Name: extrace - Support for interpreter execution tracing * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exutils.c b/drivers/acpi/acpica/exutils.c index 8fefa6feac2f..4d41a866f633 100644 --- a/drivers/acpi/acpica/exutils.c +++ b/drivers/acpi/acpica/exutils.c @@ -3,7 +3,7 @@ * * Module Name: exutils - interpreter/scanner utilities * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwacpi.c b/drivers/acpi/acpica/hwacpi.c index 9b9aac27ff7e..96f55f079988 100644 --- a/drivers/acpi/acpica/hwacpi.c +++ b/drivers/acpi/acpica/hwacpi.c @@ -3,7 +3,7 @@ * * Module Name: hwacpi - ACPI Hardware Initialization/Mode Interface * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwesleep.c b/drivers/acpi/acpica/hwesleep.c index d9be5d0545d4..803402aefaeb 100644 --- a/drivers/acpi/acpica/hwesleep.c +++ b/drivers/acpi/acpica/hwesleep.c @@ -4,7 +4,7 @@ * Name: hwesleep.c - ACPI Hardware Sleep/Wake Support functions for the * extended FADT-V5 sleep registers. * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c index b13a4ed5bc63..0770aa176cd5 100644 --- a/drivers/acpi/acpica/hwgpe.c +++ b/drivers/acpi/acpica/hwgpe.c @@ -3,7 +3,7 @@ * * Module Name: hwgpe - Low level GPE enable/disable/clear functions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -167,7 +167,7 @@ acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u32 action) return (AE_BAD_PARAMETER); } - /*lint -fallthrough */ + ACPI_FALLTHROUGH; case ACPI_GPE_ENABLE: diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c index 317ae870336b..14baa13bf848 100644 --- a/drivers/acpi/acpica/hwsleep.c +++ b/drivers/acpi/acpica/hwsleep.c @@ -4,7 +4,7 @@ * Name: hwsleep.c - ACPI Hardware Sleep/Wake Support functions for the * original/legacy sleep/PM registers. * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwtimer.c b/drivers/acpi/acpica/hwtimer.c index 07473ddfa9a9..63deadde9f48 100644 --- a/drivers/acpi/acpica/hwtimer.c +++ b/drivers/acpi/acpica/hwtimer.c @@ -3,7 +3,7 @@ * * Name: hwtimer.c - ACPI Power Management Timer Interface * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwvalid.c b/drivers/acpi/acpica/hwvalid.c index b2ca7dfd3fc9..e15badf4077a 100644 --- a/drivers/acpi/acpica/hwvalid.c +++ b/drivers/acpi/acpica/hwvalid.c @@ -3,7 +3,7 @@ * * Module Name: hwvalid - I/O request validation * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c index 134dbfadcd15..fb27aaad0dee 100644 --- a/drivers/acpi/acpica/hwxface.c +++ b/drivers/acpi/acpica/hwxface.c @@ -3,7 +3,7 @@ * * Module Name: hwxface - Public ACPICA hardware interfaces * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c index a4b66f4b2714..89b12afed564 100644 --- a/drivers/acpi/acpica/hwxfsleep.c +++ b/drivers/acpi/acpica/hwxfsleep.c @@ -3,7 +3,7 @@ * * Name: hwxfsleep.c - ACPI Hardware Sleep/Wake External Interfaces * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsarguments.c b/drivers/acpi/acpica/nsarguments.c index 6bbc7d350a16..c8a2747005c5 100644 --- a/drivers/acpi/acpica/nsarguments.c +++ b/drivers/acpi/acpica/nsarguments.c @@ -3,7 +3,7 @@ * * Module Name: nsarguments - Validation of args for ACPI predefined methods * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsconvert.c b/drivers/acpi/acpica/nsconvert.c index c86c82939ebb..597d0eed23c1 100644 --- a/drivers/acpi/acpica/nsconvert.c +++ b/drivers/acpi/acpica/nsconvert.c @@ -4,7 +4,7 @@ * Module Name: nsconvert - Object conversions for objects returned by * predefined methods * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c index 994f0b556c60..2f66f3ed1810 100644 --- a/drivers/acpi/acpica/nsdump.c +++ b/drivers/acpi/acpica/nsdump.c @@ -3,7 +3,7 @@ * * Module Name: nsdump - table dumping routines for debug * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsdumpdv.c b/drivers/acpi/acpica/nsdumpdv.c index b691fe20e384..d3dc6761bcdd 100644 --- a/drivers/acpi/acpica/nsdumpdv.c +++ b/drivers/acpi/acpica/nsdumpdv.c @@ -3,7 +3,7 @@ * * Module Name: nsdump - table dumping routines for debug * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c index e16f6a0c2c3f..4db81f8ba29b 100644 --- a/drivers/acpi/acpica/nsinit.c +++ b/drivers/acpi/acpica/nsinit.c @@ -3,7 +3,7 @@ * * Module Name: nsinit - namespace initialization * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsload.c b/drivers/acpi/acpica/nsload.c index 9ba17891edb6..7d77956ed790 100644 --- a/drivers/acpi/acpica/nsload.c +++ b/drivers/acpi/acpica/nsload.c @@ -3,7 +3,7 @@ * * Module Name: nsload - namespace loading/expanding/contracting procedures * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsparse.c b/drivers/acpi/acpica/nsparse.c index 7e74a765e785..778f80e624be 100644 --- a/drivers/acpi/acpica/nsparse.c +++ b/drivers/acpi/acpica/nsparse.c @@ -3,7 +3,7 @@ * * Module Name: nsparse - namespace interface to AML parser * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c index 167a1c2495ab..e4e5f32da7dc 100644 --- a/drivers/acpi/acpica/nspredef.c +++ b/drivers/acpi/acpica/nspredef.c @@ -3,7 +3,7 @@ * * Module Name: nspredef - Validation of ACPI predefined methods and objects * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsprepkg.c b/drivers/acpi/acpica/nsprepkg.c index 1875b1cba202..6742b50836f7 100644 --- a/drivers/acpi/acpica/nsprepkg.c +++ b/drivers/acpi/acpica/nsprepkg.c @@ -3,7 +3,7 @@ * * Module Name: nsprepkg - Validation of package objects for predefined names * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsrepair.c b/drivers/acpi/acpica/nsrepair.c index 90db2d85e7f5..499067daa22c 100644 --- a/drivers/acpi/acpica/nsrepair.c +++ b/drivers/acpi/acpica/nsrepair.c @@ -3,7 +3,7 @@ * * Module Name: nsrepair - Repair for objects returned by predefined methods * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c index 24c197d91f29..14b71b41e845 100644 --- a/drivers/acpi/acpica/nsrepair2.c +++ b/drivers/acpi/acpica/nsrepair2.c @@ -4,7 +4,7 @@ * Module Name: nsrepair2 - Repair for objects returned by specific * predefined methods * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c index e66abdab8f31..83d0f276da4d 100644 --- a/drivers/acpi/acpica/nsutils.c +++ b/drivers/acpi/acpica/nsutils.c @@ -4,7 +4,7 @@ * Module Name: nsutils - Utilities for accessing ACPI namespace, accessing * parents and siblings and Scope manipulation * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nswalk.c b/drivers/acpi/acpica/nswalk.c index b7f3e8603ad8..915c2433463d 100644 --- a/drivers/acpi/acpica/nswalk.c +++ b/drivers/acpi/acpica/nswalk.c @@ -3,7 +3,7 @@ * * Module Name: nswalk - Functions for walking the ACPI namespace * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsxfname.c b/drivers/acpi/acpica/nsxfname.c index 0e6aba81605b..03487546da5a 100644 --- a/drivers/acpi/acpica/nsxfname.c +++ b/drivers/acpi/acpica/nsxfname.c @@ -4,7 +4,7 @@ * Module Name: nsxfname - Public interfaces to the ACPI subsystem * ACPI Namespace oriented interfaces * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c index 3b40db4ad9f3..b9ff535aa02e 100644 --- a/drivers/acpi/acpica/psargs.c +++ b/drivers/acpi/acpica/psargs.c @@ -3,7 +3,7 @@ * * Module Name: psargs - Parse AML opcode arguments * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c index 3cf0687b9915..4b51dd939f29 100644 --- a/drivers/acpi/acpica/psloop.c +++ b/drivers/acpi/acpica/psloop.c @@ -3,7 +3,7 @@ * * Module Name: psloop - Main AML parse loop * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -264,8 +264,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state) ACPI_TO_POINTER (TRUE)); if (ACPI_FAILURE(status) - && ((status & AE_CODE_MASK) != - AE_CODE_CONTROL)) { + && !ACPI_CNTL_EXCEPTION(status)) { if (status == AE_AML_NO_RETURN_VALUE) { ACPI_EXCEPTION((AE_INFO, status, "Invoked method did not return a value")); diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c index 2480c26c5171..e4420cd6d281 100644 --- a/drivers/acpi/acpica/psobject.c +++ b/drivers/acpi/acpica/psobject.c @@ -3,7 +3,7 @@ * * Module Name: psobject - Support for parse objects * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psopcode.c b/drivers/acpi/acpica/psopcode.c index 28af49263ebf..3e80eb1a5f35 100644 --- a/drivers/acpi/acpica/psopcode.c +++ b/drivers/acpi/acpica/psopcode.c @@ -3,7 +3,7 @@ * * Module Name: psopcode - Parser/Interpreter opcode information table * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psopinfo.c b/drivers/acpi/acpica/psopinfo.c index ab9327f6a63c..476b00a121f3 100644 --- a/drivers/acpi/acpica/psopinfo.c +++ b/drivers/acpi/acpica/psopinfo.c @@ -3,7 +3,7 @@ * * Module Name: psopinfo - AML opcode information functions and dispatch tables * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psparse.c b/drivers/acpi/acpica/psparse.c index bd3caf735be3..7eb7a81619a3 100644 --- a/drivers/acpi/acpica/psparse.c +++ b/drivers/acpi/acpica/psparse.c @@ -3,7 +3,7 @@ * * Module Name: psparse - Parser top level AML parse routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -383,7 +383,7 @@ acpi_ps_next_parse_state(struct acpi_walk_state *walk_state, default: status = callback_status; - if ((callback_status & AE_CODE_MASK) == AE_CODE_CONTROL) { + if (ACPI_CNTL_EXCEPTION(callback_status)) { status = AE_OK; } break; diff --git a/drivers/acpi/acpica/psscope.c b/drivers/acpi/acpica/psscope.c index fceb311995e9..3f2eada44942 100644 --- a/drivers/acpi/acpica/psscope.c +++ b/drivers/acpi/acpica/psscope.c @@ -3,7 +3,7 @@ * * Module Name: psscope - Parser scope stack management routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/pstree.c b/drivers/acpi/acpica/pstree.c index c8aef0694864..ffb2a7bfc6d7 100644 --- a/drivers/acpi/acpica/pstree.c +++ b/drivers/acpi/acpica/pstree.c @@ -3,7 +3,7 @@ * * Module Name: pstree - Parser op tree manipulation/traversal/search * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psutils.c b/drivers/acpi/acpica/psutils.c index 00efae2f95ba..e6596051d548 100644 --- a/drivers/acpi/acpica/psutils.c +++ b/drivers/acpi/acpica/psutils.c @@ -3,7 +3,7 @@ * * Module Name: psutils - Parser miscellaneous utilities (Parser only) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/pswalk.c b/drivers/acpi/acpica/pswalk.c index 0fe3adf6b0e5..7018a789debc 100644 --- a/drivers/acpi/acpica/pswalk.c +++ b/drivers/acpi/acpica/pswalk.c @@ -3,7 +3,7 @@ * * Module Name: pswalk - Parser routines to walk parsed op tree(s) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psxface.c b/drivers/acpi/acpica/psxface.c index 1bbfc8def388..fd0f28c7af1e 100644 --- a/drivers/acpi/acpica/psxface.c +++ b/drivers/acpi/acpica/psxface.c @@ -3,7 +3,7 @@ * * Module Name: psxface - Parser external interfaces * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbdata.c b/drivers/acpi/acpica/tbdata.c index 523b1e9b98d4..ebbca109edcb 100644 --- a/drivers/acpi/acpica/tbdata.c +++ b/drivers/acpi/acpica/tbdata.c @@ -3,7 +3,7 @@ * * Module Name: tbdata - Table manager data structure functions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c index 907edc5edba7..5174abfa8af9 100644 --- a/drivers/acpi/acpica/tbfadt.c +++ b/drivers/acpi/acpica/tbfadt.c @@ -3,7 +3,7 @@ * * Module Name: tbfadt - FADT table utilities * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbfind.c b/drivers/acpi/acpica/tbfind.c index 56d81e490a5c..2c2c2b1f5a28 100644 --- a/drivers/acpi/acpica/tbfind.c +++ b/drivers/acpi/acpica/tbfind.c @@ -3,7 +3,7 @@ * * Module Name: tbfind - find table * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c index 0bb15add2245..8d1e5b572493 100644 --- a/drivers/acpi/acpica/tbinstal.c +++ b/drivers/acpi/acpica/tbinstal.c @@ -3,7 +3,7 @@ * * Module Name: tbinstal - ACPI table installation and removal * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbprint.c b/drivers/acpi/acpica/tbprint.c index 0b3494ad9a70..254823d494a2 100644 --- a/drivers/acpi/acpica/tbprint.c +++ b/drivers/acpi/acpica/tbprint.c @@ -3,7 +3,7 @@ * * Module Name: tbprint - Table output utilities * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c index dfe1ac3ae34a..4b9b329a5a92 100644 --- a/drivers/acpi/acpica/tbutils.c +++ b/drivers/acpi/acpica/tbutils.c @@ -3,7 +3,7 @@ * * Module Name: tbutils - ACPI Table utilities * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c index 7490429ddbf6..e6f51fedaf1a 100644 --- a/drivers/acpi/acpica/tbxface.c +++ b/drivers/acpi/acpica/tbxface.c @@ -3,7 +3,7 @@ * * Module Name: tbxface - ACPI table-oriented external interfaces * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c index bcba993d4dac..38623049b962 100644 --- a/drivers/acpi/acpica/tbxfload.c +++ b/drivers/acpi/acpica/tbxfload.c @@ -3,7 +3,7 @@ * * Module Name: tbxfload - Table load/unload external interfaces * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbxfroot.c b/drivers/acpi/acpica/tbxfroot.c index 0edc6ef5d46d..9fec3df6c3ba 100644 --- a/drivers/acpi/acpica/tbxfroot.c +++ b/drivers/acpi/acpica/tbxfroot.c @@ -3,7 +3,7 @@ * * Module Name: tbxfroot - Find the root ACPI table (RSDT) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utaddress.c b/drivers/acpi/acpica/utaddress.c index 99fa48722cf6..7001f4b113f1 100644 --- a/drivers/acpi/acpica/utaddress.c +++ b/drivers/acpi/acpica/utaddress.c @@ -3,7 +3,7 @@ * * Module Name: utaddress - op_region address range check * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utalloc.c b/drivers/acpi/acpica/utalloc.c index 303ab51b4fcf..796fd9b33a7d 100644 --- a/drivers/acpi/acpica/utalloc.c +++ b/drivers/acpi/acpica/utalloc.c @@ -3,7 +3,7 @@ * * Module Name: utalloc - local memory allocation routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utascii.c b/drivers/acpi/acpica/utascii.c index d78656d960e8..e1b55575d5fb 100644 --- a/drivers/acpi/acpica/utascii.c +++ b/drivers/acpi/acpica/utascii.c @@ -3,7 +3,7 @@ * * Module Name: utascii - Utility ascii functions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utbuffer.c b/drivers/acpi/acpica/utbuffer.c index f2ec427f4e29..8ab90f78825b 100644 --- a/drivers/acpi/acpica/utbuffer.c +++ b/drivers/acpi/acpica/utbuffer.c @@ -3,7 +3,7 @@ * * Module Name: utbuffer - Buffer dump routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utcache.c b/drivers/acpi/acpica/utcache.c index 1b03a2747401..814145019f95 100644 --- a/drivers/acpi/acpica/utcache.c +++ b/drivers/acpi/acpica/utcache.c @@ -3,7 +3,7 @@ * * Module Name: utcache - local cache allocation routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utcopy.c b/drivers/acpi/acpica/utcopy.c index 41bdd0278dd8..d9877153f400 100644 --- a/drivers/acpi/acpica/utcopy.c +++ b/drivers/acpi/acpica/utcopy.c @@ -3,7 +3,7 @@ * * Module Name: utcopy - Internal to external object translation utilities * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utdebug.c b/drivers/acpi/acpica/utdebug.c index 0c8cb0612414..09245945f319 100644 --- a/drivers/acpi/acpica/utdebug.c +++ b/drivers/acpi/acpica/utdebug.c @@ -3,7 +3,7 @@ * * Module Name: utdebug - Debug print/trace routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utdecode.c b/drivers/acpi/acpica/utdecode.c index ed9aedf604a1..bcd3871079d7 100644 --- a/drivers/acpi/acpica/utdecode.c +++ b/drivers/acpi/acpica/utdecode.c @@ -3,7 +3,7 @@ * * Module Name: utdecode - Utility decoding routines (value-to-string) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c index 4c0d4e434196..624a26794d55 100644 --- a/drivers/acpi/acpica/utdelete.c +++ b/drivers/acpi/acpica/utdelete.c @@ -112,7 +112,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object) gpe_block); } - /*lint -fallthrough */ + ACPI_FALLTHROUGH; case ACPI_TYPE_PROCESSOR: case ACPI_TYPE_THERMAL: diff --git a/drivers/acpi/acpica/uteval.c b/drivers/acpi/acpica/uteval.c index 8180d1a458f5..d2503920c620 100644 --- a/drivers/acpi/acpica/uteval.c +++ b/drivers/acpi/acpica/uteval.c @@ -3,7 +3,7 @@ * * Module Name: uteval - Object evaluation * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c index e6dcbdc3fc6e..59a48371a7bc 100644 --- a/drivers/acpi/acpica/utglobal.c +++ b/drivers/acpi/acpica/utglobal.c @@ -3,7 +3,7 @@ * * Module Name: utglobal - Global variables for the ACPI subsystem * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/uthex.c b/drivers/acpi/acpica/uthex.c index 0e02f12513dc..b1e94c094f9a 100644 --- a/drivers/acpi/acpica/uthex.c +++ b/drivers/acpi/acpica/uthex.c @@ -3,7 +3,7 @@ * * Module Name: uthex -- Hex/ASCII support functions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utids.c b/drivers/acpi/acpica/utids.c index 3e68864ef242..08e9f316cbde 100644 --- a/drivers/acpi/acpica/utids.c +++ b/drivers/acpi/acpica/utids.c @@ -3,7 +3,7 @@ * * Module Name: utids - support for device Ids - HID, UID, CID, SUB, CLS * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utinit.c b/drivers/acpi/acpica/utinit.c index fdbc397c038d..7b606a1e6986 100644 --- a/drivers/acpi/acpica/utinit.c +++ b/drivers/acpi/acpica/utinit.c @@ -3,7 +3,7 @@ * * Module Name: utinit - Common ACPI subsystem initialization * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utlock.c b/drivers/acpi/acpica/utlock.c index 46be549539e7..923dd15e7a16 100644 --- a/drivers/acpi/acpica/utlock.c +++ b/drivers/acpi/acpica/utlock.c @@ -3,7 +3,7 @@ * * Module Name: utlock - Reader/Writer lock interfaces * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utobject.c b/drivers/acpi/acpica/utobject.c index bbec04c291d2..84a210b49e3a 100644 --- a/drivers/acpi/acpica/utobject.c +++ b/drivers/acpi/acpica/utobject.c @@ -3,7 +3,7 @@ * * Module Name: utobject - ACPI object create/delete/size/cache routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utosi.c b/drivers/acpi/acpica/utosi.c index 0a01c08dad8a..7b8e8bf1e824 100644 --- a/drivers/acpi/acpica/utosi.c +++ b/drivers/acpi/acpica/utosi.c @@ -3,7 +3,7 @@ * * Module Name: utosi - Support for the _OSI predefined control method * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utpredef.c b/drivers/acpi/acpica/utpredef.c index dd277f7e9f10..a6f87a88c30e 100644 --- a/drivers/acpi/acpica/utpredef.c +++ b/drivers/acpi/acpica/utpredef.c @@ -3,7 +3,7 @@ * * Module Name: utpredef - support functions for predefined names * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utprint.c b/drivers/acpi/acpica/utprint.c index 681c11f4af4e..e37d612e8db5 100644 --- a/drivers/acpi/acpica/utprint.c +++ b/drivers/acpi/acpica/utprint.c @@ -3,7 +3,7 @@ * * Module Name: utprint - Formatted printing routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utstrsuppt.c b/drivers/acpi/acpica/utstrsuppt.c index 2d91003fcf26..199982a6fb16 100644 --- a/drivers/acpi/acpica/utstrsuppt.c +++ b/drivers/acpi/acpica/utstrsuppt.c @@ -104,7 +104,7 @@ acpi_status acpi_ut_convert_decimal_string(char *string, u64 *return_value_ptr) * 1) Runtime: terminate with no error, per the ACPI spec * 2) Compiler: return an error */ - if (!isdigit(*string)) { + if (!isdigit((int)*string)) { #ifdef ACPI_ASL_COMPILER status = AE_BAD_DECIMAL_CONSTANT; #endif @@ -158,7 +158,7 @@ acpi_status acpi_ut_convert_hex_string(char *string, u64 *return_value_ptr) * 1) Runtime: terminate with no error, per the ACPI spec * 2) Compiler: return an error */ - if (!isxdigit(*string)) { + if (!isxdigit((int)*string)) { #ifdef ACPI_ASL_COMPILER status = AE_BAD_HEX_CONSTANT; #endif diff --git a/drivers/acpi/acpica/uttrack.c b/drivers/acpi/acpica/uttrack.c index d366be431a84..2ce85fcfeb5b 100644 --- a/drivers/acpi/acpica/uttrack.c +++ b/drivers/acpi/acpica/uttrack.c @@ -3,7 +3,7 @@ * * Module Name: uttrack - Memory allocation tracking routines (debug only) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utuuid.c b/drivers/acpi/acpica/utuuid.c index b8039954b0d1..090e44b6b6c7 100644 --- a/drivers/acpi/acpica/utuuid.c +++ b/drivers/acpi/acpica/utuuid.c @@ -3,7 +3,7 @@ * * Module Name: utuuid -- UUID support functions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c index ca7c9f0144ef..3285c1a92e40 100644 --- a/drivers/acpi/acpica/utxface.c +++ b/drivers/acpi/acpica/utxface.c @@ -3,7 +3,7 @@ * * Module Name: utxface - External interfaces, miscellaneous utility functions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utxfinit.c b/drivers/acpi/acpica/utxfinit.c index 653e3bb20036..91016366de1d 100644 --- a/drivers/acpi/acpica/utxfinit.c +++ b/drivers/acpi/acpica/utxfinit.c @@ -3,7 +3,7 @@ * * Module Name: utxfinit - External interfaces for ACPICA initialization * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index 2e0b0fcad960..b9597216d021 100644 --- a/drivers/acpi/apei/erst.c +++ b/drivers/acpi/apei/erst.c @@ -688,7 +688,7 @@ static int __erst_read_from_storage(u64 record_id, u64 offset) break; if (erst_timedout(&timeout, SPIN_UNIT)) return -EIO; - }; + } rc = apei_exec_run(&ctx, ACPI_ERST_GET_COMMAND_STATUS); if (rc) return rc; diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c index 6e980fe16772..f220bb00e91b 100644 --- a/drivers/acpi/apei/hest.c +++ b/drivers/acpi/apei/hest.c @@ -49,6 +49,12 @@ static const int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = { [ACPI_HEST_TYPE_IA32_DEFERRED_CHECK] = -1, }; +static inline bool is_generic_error(struct acpi_hest_header *hest_hdr) +{ + return hest_hdr->type == ACPI_HEST_TYPE_GENERIC_ERROR || + hest_hdr->type == ACPI_HEST_TYPE_GENERIC_ERROR_V2; +} + static int hest_esrc_len(struct acpi_hest_header *hest_hdr) { u16 hest_type = hest_hdr->type; @@ -141,8 +147,7 @@ static int __init hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void { int *count = data; - if (hest_hdr->type == ACPI_HEST_TYPE_GENERIC_ERROR || - hest_hdr->type == ACPI_HEST_TYPE_GENERIC_ERROR_V2) + if (is_generic_error(hest_hdr)) (*count)++; return 0; } @@ -153,8 +158,7 @@ static int __init hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data) struct ghes_arr *ghes_arr = data; int rc, i; - if (hest_hdr->type != ACPI_HEST_TYPE_GENERIC_ERROR && - hest_hdr->type != ACPI_HEST_TYPE_GENERIC_ERROR_V2) + if (!is_generic_error(hest_hdr)) return 0; if (!((struct acpi_hest_generic *)hest_hdr)->enabled) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 08ee1c7b12e0..b822f77afba6 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -8,7 +8,7 @@ * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> */ -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#define pr_fmt(fmt) "ACPI: battery: " fmt #include <linux/async.h> #include <linux/delay.h> @@ -29,8 +29,6 @@ #include <acpi/battery.h> -#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 <astarikovskiy@suse.de>"); MODULE_DESCRIPTION("ACPI Battery Driver"); @@ -466,7 +460,8 @@ static int extract_package(struct acpi_battery *battery, 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 acpi_battery *battery) 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 acpi_battery *battery) 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 acpi_battery *battery) 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 acpi_battery *battery) 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_device *device) 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_async(void *unused, async_cookie_t cookie) 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; } diff --git a/drivers/acpi/bgrt.c b/drivers/acpi/bgrt.c index 251f961c28cc..19bb7f870204 100644 --- a/drivers/acpi/bgrt.c +++ b/drivers/acpi/bgrt.c @@ -15,40 +15,40 @@ static void *bgrt_image; static struct kobject *bgrt_kobj; -static ssize_t show_version(struct device *dev, +static ssize_t version_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.version); } -static DEVICE_ATTR(version, S_IRUGO, show_version, NULL); +static DEVICE_ATTR_RO(version); -static ssize_t show_status(struct device *dev, +static ssize_t status_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.status); } -static DEVICE_ATTR(status, S_IRUGO, show_status, NULL); +static DEVICE_ATTR_RO(status); -static ssize_t show_type(struct device *dev, +static ssize_t type_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_type); } -static DEVICE_ATTR(type, S_IRUGO, show_type, NULL); +static DEVICE_ATTR_RO(type); -static ssize_t show_xoffset(struct device *dev, +static ssize_t xoffset_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_offset_x); } -static DEVICE_ATTR(xoffset, S_IRUGO, show_xoffset, NULL); +static DEVICE_ATTR_RO(xoffset); -static ssize_t show_yoffset(struct device *dev, +static ssize_t yoffset_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_offset_y); } -static DEVICE_ATTR(yoffset, S_IRUGO, show_yoffset, NULL); +static DEVICE_ATTR_RO(yoffset); static ssize_t image_read(struct file *file, struct kobject *kobj, struct bin_attribute *attr, char *buf, loff_t off, size_t count) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 9c3fe08e8f18..be7da23fad76 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -5,6 +5,8 @@ * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> */ +#define pr_fmt(fmt) "ACPI: " fmt + #include <linux/module.h> #include <linux/init.h> #include <linux/ioport.h> @@ -31,9 +33,6 @@ #include "internal.h" -#define _COMPONENT ACPI_BUS_COMPONENT -ACPI_MODULE_NAME("bus"); - struct acpi_device *acpi_root; struct proc_dir_entry *acpi_root_dir; EXPORT_SYMBOL(acpi_root_dir); @@ -47,8 +46,7 @@ static inline int set_copy_dsdt(const struct dmi_system_id *id) #else static int set_copy_dsdt(const struct dmi_system_id *id) { - printk(KERN_NOTICE "%s detected - " - "force copy of DSDT to local memory\n", id->ident); + pr_notice("%s detected - force copy of DSDT to local memory\n", id->ident); acpi_gbl_copy_dsdt_locally = 1; return 0; } @@ -116,13 +114,11 @@ int acpi_bus_get_status(struct acpi_device *device) acpi_set_device_status(device, sta); if (device->status.functional && !device->status.present) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device [%s] status [%08x]: " - "functional but not present;\n", - device->pnp.bus_id, (u32)sta)); + pr_debug("Device [%s] status [%08x]: functional but not present\n", + device->pnp.bus_id, (u32)sta); } - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device [%s] status [%08x]\n", - device->pnp.bus_id, (u32)sta)); + pr_debug("Device [%s] status [%08x]\n", device->pnp.bus_id, (u32)sta); return 0; } EXPORT_SYMBOL(acpi_bus_get_status); @@ -1009,9 +1005,9 @@ static int acpi_device_probe(struct device *dev) return ret; acpi_dev->driver = acpi_drv; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Driver [%s] successfully bound to device [%s]\n", - acpi_drv->name, acpi_dev->pnp.bus_id)); + + pr_debug("Driver [%s] successfully bound to device [%s]\n", + acpi_drv->name, acpi_dev->pnp.bus_id); if (acpi_drv->ops.notify) { ret = acpi_device_install_notify_handler(acpi_dev); @@ -1025,8 +1021,9 @@ static int acpi_device_probe(struct device *dev) } } - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found driver [%s] for device [%s]\n", - acpi_drv->name, acpi_dev->pnp.bus_id)); + pr_debug("Found driver [%s] for device [%s]\n", acpi_drv->name, + acpi_dev->pnp.bus_id); + get_device(dev); return 0; } @@ -1089,15 +1086,15 @@ static int __init acpi_bus_init_irq(void) message = "platform specific model"; break; default: - printk(KERN_WARNING PREFIX "Unknown interrupt routing model\n"); + pr_info("Unknown interrupt routing model\n"); return -ENODEV; } - printk(KERN_INFO PREFIX "Using %s for interrupt routing\n", message); + pr_info("Using %s for interrupt routing\n", message); status = acpi_execute_simple_method(NULL, "\\_PIC", acpi_irq_model); if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) { - ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PIC")); + pr_info("_PIC evaluation failed: %s\n", acpi_format_exception(status)); return -ENODEV; } @@ -1121,7 +1118,7 @@ void __init acpi_early_init(void) if (acpi_disabled) return; - printk(KERN_INFO PREFIX "Core revision %08x\n", ACPI_CA_VERSION); + pr_info("Core revision %08x\n", ACPI_CA_VERSION); /* enable workarounds, unless strict ACPI spec. compliance */ if (!acpi_strict) @@ -1142,15 +1139,13 @@ void __init acpi_early_init(void) status = acpi_reallocate_root_table(); if (ACPI_FAILURE(status)) { - printk(KERN_ERR PREFIX - "Unable to reallocate ACPI tables\n"); + pr_err("Unable to reallocate ACPI tables\n"); goto error0; } status = acpi_initialize_subsystem(); if (ACPI_FAILURE(status)) { - printk(KERN_ERR PREFIX - "Unable to initialize the ACPI Interpreter\n"); + pr_err("Unable to initialize the ACPI Interpreter\n"); goto error0; } @@ -1196,7 +1191,7 @@ void __init acpi_subsystem_init(void) status = acpi_enable_subsystem(~ACPI_NO_ACPI_ENABLE); if (ACPI_FAILURE(status)) { - printk(KERN_ERR PREFIX "Unable to enable ACPI\n"); + pr_err("Unable to enable ACPI\n"); disable_acpi(); } else { /* @@ -1225,8 +1220,7 @@ static int __init acpi_bus_init(void) status = acpi_load_tables(); if (ACPI_FAILURE(status)) { - printk(KERN_ERR PREFIX - "Unable to load the System Description Tables\n"); + pr_err("Unable to load the System Description Tables\n"); goto error1; } @@ -1244,14 +1238,13 @@ static int __init acpi_bus_init(void) status = acpi_enable_subsystem(ACPI_NO_ACPI_ENABLE); if (ACPI_FAILURE(status)) { - printk(KERN_ERR PREFIX - "Unable to start the ACPI Interpreter\n"); + pr_err("Unable to start the ACPI Interpreter\n"); goto error1; } status = acpi_initialize_objects(ACPI_FULL_INITIALIZATION); if (ACPI_FAILURE(status)) { - printk(KERN_ERR PREFIX "Unable to initialize ACPI objects\n"); + pr_err("Unable to initialize ACPI objects\n"); goto error1; } @@ -1281,7 +1274,7 @@ static int __init acpi_bus_init(void) */ acpi_ec_dsdt_probe(); - printk(KERN_INFO PREFIX "Interpreter enabled\n"); + pr_info("Interpreter enabled\n"); /* Initialize sleep structures */ acpi_sleep_init(); @@ -1300,8 +1293,7 @@ static int __init acpi_bus_init(void) acpi_install_notify_handler(ACPI_ROOT_OBJECT, ACPI_SYSTEM_NOTIFY, &acpi_bus_notify, NULL); if (ACPI_FAILURE(status)) { - printk(KERN_ERR PREFIX - "Unable to register for device notifications\n"); + pr_err("Unable to register for system notifications\n"); goto error1; } @@ -1328,13 +1320,13 @@ static int __init acpi_init(void) int result; if (acpi_disabled) { - printk(KERN_INFO PREFIX "Interpreter disabled.\n"); + pr_info("Interpreter disabled.\n"); return -ENODEV; } acpi_kobj = kobject_create_and_add("acpi", firmware_kobj); if (!acpi_kobj) { - printk(KERN_WARNING "%s: kset create error\n", __func__); + pr_debug("%s: kset create error\n", __func__); acpi_kobj = NULL; } diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index 0d93a5ef4d07..85e5e0328a2e 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -21,8 +21,6 @@ #include <linux/dmi.h> #include <acpi/button.h> -#define PREFIX "ACPI: " - #define ACPI_BUTTON_CLASS "button" #define ACPI_BUTTON_FILE_STATE "state" #define ACPI_BUTTON_TYPE_UNKNOWN 0x00 @@ -54,9 +52,6 @@ static const char * const lid_init_state_str[] = { [ACPI_BUTTON_LID_INIT_DISABLED] = "disabled", }; -#define _COMPONENT ACPI_BUTTON_COMPONENT -ACPI_MODULE_NAME("button"); - MODULE_AUTHOR("Paul Diefenbaugh"); MODULE_DESCRIPTION("ACPI Button Driver"); MODULE_LICENSE("GPL"); @@ -285,7 +280,7 @@ static int acpi_button_add_fs(struct acpi_device *device) return 0; if (acpi_button_dir || acpi_lid_dir) { - printk(KERN_ERR PREFIX "More than one Lid device found!\n"); + pr_info("More than one Lid device found!\n"); return -EEXIST; } @@ -434,8 +429,8 @@ static void acpi_button_notify(struct acpi_device *device, u32 event) } 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; } } @@ -523,7 +518,7 @@ static int acpi_button_add(struct acpi_device *device) ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_LID); input->open = acpi_lid_input_open; } else { - printk(KERN_ERR PREFIX "Unsupported hid [%s]\n", hid); + pr_info("Unsupported hid [%s]\n", hid); error = -ENODEV; goto err_free_input; } @@ -567,7 +562,7 @@ static int acpi_button_add(struct acpi_device *device) } device_init_wakeup(&device->dev, true); - printk(KERN_INFO PREFIX "%s [%s]\n", name, acpi_device_bid(device)); + pr_info("%s [%s]\n", name, acpi_device_bid(device)); return 0; err_remove_fs: diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 75aaf94ae0a9..69057fcd2c04 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -233,8 +233,8 @@ static int send_pcc_cmd(int pcc_ss_id, u16 cmd) { int ret = -EIO, i; struct cppc_pcc_data *pcc_ss_data = pcc_data[pcc_ss_id]; - struct acpi_pcct_shared_memory *generic_comm_base = - (struct acpi_pcct_shared_memory *)pcc_ss_data->pcc_comm_addr; + struct acpi_pcct_shared_memory __iomem *generic_comm_base = + pcc_ss_data->pcc_comm_addr; unsigned int time_delta; /* @@ -934,7 +934,7 @@ int __weak cpc_write_ffh(int cpunum, struct cpc_reg *reg, u64 val) static int cpc_read(int cpu, struct cpc_register_resource *reg_res, u64 *val) { int ret_val = 0; - void __iomem *vaddr = 0; + void __iomem *vaddr = NULL; int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu); struct cpc_reg *reg = ®_res->cpc_entry.reg; @@ -979,7 +979,7 @@ static int cpc_read(int cpu, struct cpc_register_resource *reg_res, u64 *val) static int cpc_write(int cpu, struct cpc_register_resource *reg_res, u64 val) { int ret_val = 0; - void __iomem *vaddr = 0; + void __iomem *vaddr = NULL; int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu); struct cpc_reg *reg = ®_res->cpc_entry.reg; diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index 3586434d0ded..096153761ebc 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -10,6 +10,8 @@ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ +#define pr_fmt(fmt) "ACPI: PM: " fmt + #include <linux/acpi.h> #include <linux/export.h> #include <linux/mutex.h> @@ -20,9 +22,6 @@ #include "internal.h" -#define _COMPONENT ACPI_POWER_COMPONENT -ACPI_MODULE_NAME("device_pm"); - /** * acpi_power_state_string - String representation of ACPI device power state. * @state: ACPI device power state to return the string representation of. @@ -130,8 +129,8 @@ int acpi_device_get_power(struct acpi_device *device, int *state) *state = result; out: - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device [%s] power state is %s\n", - device->pnp.bus_id, acpi_power_state_string(*state))); + dev_dbg(&device->dev, "Device power state is %s\n", + acpi_power_state_string(*state)); return 0; } @@ -174,9 +173,8 @@ int acpi_device_set_power(struct acpi_device *device, int state) /* There is a special case for D0 addressed below. */ if (state > ACPI_STATE_D0 && state == device->power.state) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device [%s] already in %s\n", - device->pnp.bus_id, - acpi_power_state_string(state))); + dev_dbg(&device->dev, "Device already in %s\n", + acpi_power_state_string(state)); return 0; } @@ -276,10 +274,8 @@ int acpi_device_set_power(struct acpi_device *device, int state) acpi_power_state_string(target_state)); } else { device->power.state = target_state; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Device [%s] transitioned to %s\n", - device->pnp.bus_id, - acpi_power_state_string(target_state))); + dev_dbg(&device->dev, "Power state changed to %s\n", + acpi_power_state_string(target_state)); } return result; diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c index bfca116482b8..da4ff2a8b06a 100644 --- a/drivers/acpi/device_sysfs.c +++ b/drivers/acpi/device_sysfs.c @@ -325,11 +325,11 @@ int acpi_device_modalias(struct device *dev, char *buf, int size) EXPORT_SYMBOL_GPL(acpi_device_modalias); static ssize_t -acpi_device_modalias_show(struct device *dev, struct device_attribute *attr, char *buf) +modalias_show(struct device *dev, struct device_attribute *attr, char *buf) { return __acpi_device_modalias(to_acpi_device(dev), buf, 1024); } -static DEVICE_ATTR(modalias, 0444, acpi_device_modalias_show, NULL); +static DEVICE_ATTR_RO(modalias); static ssize_t real_power_state_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -358,8 +358,8 @@ static ssize_t power_state_show(struct device *dev, static DEVICE_ATTR_RO(power_state); static ssize_t -acpi_eject_store(struct device *d, struct device_attribute *attr, - const char *buf, size_t count) +eject_store(struct device *d, struct device_attribute *attr, + const char *buf, size_t count) { struct acpi_device *acpi_device = to_acpi_device(d); acpi_object_type not_used; @@ -387,28 +387,28 @@ acpi_eject_store(struct device *d, struct device_attribute *attr, return status == AE_NO_MEMORY ? -ENOMEM : -EAGAIN; } -static DEVICE_ATTR(eject, 0200, NULL, acpi_eject_store); +static DEVICE_ATTR_WO(eject); static ssize_t -acpi_device_hid_show(struct device *dev, struct device_attribute *attr, char *buf) +hid_show(struct device *dev, struct device_attribute *attr, char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); return sprintf(buf, "%s\n", acpi_device_hid(acpi_dev)); } -static DEVICE_ATTR(hid, 0444, acpi_device_hid_show, NULL); +static DEVICE_ATTR_RO(hid); -static ssize_t acpi_device_uid_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t uid_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); return sprintf(buf, "%s\n", acpi_dev->pnp.unique_id); } -static DEVICE_ATTR(uid, 0444, acpi_device_uid_show, NULL); +static DEVICE_ATTR_RO(uid); -static ssize_t acpi_device_adr_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t adr_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); @@ -417,16 +417,16 @@ static ssize_t acpi_device_adr_show(struct device *dev, else return sprintf(buf, "0x%08llx\n", acpi_dev->pnp.bus_address); } -static DEVICE_ATTR(adr, 0444, acpi_device_adr_show, NULL); +static DEVICE_ATTR_RO(adr); -static ssize_t acpi_device_path_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t path_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); return acpi_object_path(acpi_dev->handle, buf); } -static DEVICE_ATTR(path, 0444, acpi_device_path_show, NULL); +static DEVICE_ATTR_RO(path); /* sysfs file that shows description text from the ACPI _STR method */ static ssize_t description_show(struct device *dev, @@ -455,8 +455,8 @@ static ssize_t description_show(struct device *dev, static DEVICE_ATTR_RO(description); static ssize_t -acpi_device_sun_show(struct device *dev, struct device_attribute *attr, - char *buf) { +sun_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); acpi_status status; unsigned long long sun; @@ -467,11 +467,11 @@ acpi_device_sun_show(struct device *dev, struct device_attribute *attr, return sprintf(buf, "%llu\n", sun); } -static DEVICE_ATTR(sun, 0444, acpi_device_sun_show, NULL); +static DEVICE_ATTR_RO(sun); static ssize_t -acpi_device_hrv_show(struct device *dev, struct device_attribute *attr, - char *buf) { +hrv_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); acpi_status status; unsigned long long hrv; @@ -482,7 +482,7 @@ acpi_device_hrv_show(struct device *dev, struct device_attribute *attr, return sprintf(buf, "%llu\n", hrv); } -static DEVICE_ATTR(hrv, 0444, acpi_device_hrv_show, NULL); +static DEVICE_ATTR_RO(hrv); static ssize_t status_show(struct device *dev, struct device_attribute *attr, char *buf) { diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index 24e076f44d23..0937ceab052e 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -484,7 +484,7 @@ int dock_notify(struct acpi_device *adev, u32 event) /* * show_docked - read method for "docked" file in sysfs */ -static ssize_t show_docked(struct device *dev, +static ssize_t docked_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dock_station *dock_station = dev->platform_data; @@ -493,25 +493,25 @@ static ssize_t show_docked(struct device *dev, acpi_bus_get_device(dock_station->handle, &adev); return snprintf(buf, PAGE_SIZE, "%u\n", acpi_device_enumerated(adev)); } -static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL); +static DEVICE_ATTR_RO(docked); /* * show_flags - read method for flags file in sysfs */ -static ssize_t show_flags(struct device *dev, +static ssize_t flags_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dock_station *dock_station = dev->platform_data; return snprintf(buf, PAGE_SIZE, "%d\n", dock_station->flags); } -static DEVICE_ATTR(flags, S_IRUGO, show_flags, NULL); +static DEVICE_ATTR_RO(flags); /* * write_undock - write method for "undock" file in sysfs */ -static ssize_t write_undock(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t undock_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int ret; struct dock_station *dock_station = dev->platform_data; @@ -525,13 +525,13 @@ static ssize_t write_undock(struct device *dev, struct device_attribute *attr, acpi_scan_lock_release(); return ret ? ret: count; } -static DEVICE_ATTR(undock, S_IWUSR, NULL, write_undock); +static DEVICE_ATTR_WO(undock); /* * show_dock_uid - read method for "uid" file in sysfs */ -static ssize_t show_dock_uid(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t uid_show(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long long lbuf; struct dock_station *dock_station = dev->platform_data; @@ -542,10 +542,10 @@ static ssize_t show_dock_uid(struct device *dev, return snprintf(buf, PAGE_SIZE, "%llx\n", lbuf); } -static DEVICE_ATTR(uid, S_IRUGO, show_dock_uid, NULL); +static DEVICE_ATTR_RO(uid); -static ssize_t show_dock_type(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t type_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct dock_station *dock_station = dev->platform_data; char *type; @@ -561,7 +561,7 @@ static ssize_t show_dock_type(struct device *dev, return snprintf(buf, PAGE_SIZE, "%s\n", type); } -static DEVICE_ATTR(type, S_IRUGO, show_dock_type, NULL); +static DEVICE_ATTR_RO(type); static struct attribute *dock_attributes[] = { &dev_attr_docked.attr, diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 0418febc5cf2..327e1b4eb6b0 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -9,6 +9,8 @@ * Author: Matthew Wilcox <willy@linux.intel.com> */ +#define pr_fmt(fmt) "ACPI: OSL: " fmt + #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> @@ -37,6 +39,7 @@ #include "acpica/acnamesp.h" #include "internal.h" +/* Definitions for ACPI_DEBUG_PRINT() */ #define _COMPONENT ACPI_OS_SERVICES ACPI_MODULE_NAME("osl"); @@ -327,7 +330,7 @@ void __iomem __ref acpi_size pg_sz; if (phys > ULONG_MAX) { - printk(KERN_ERR PREFIX "Cannot map memory that high\n"); + pr_err("Cannot map memory that high: 0x%llx\n", phys); return NULL; } @@ -528,13 +531,12 @@ acpi_os_predefined_override(const struct acpi_predefined_names *init_val, *new_val = NULL; if (!memcmp(init_val->name, "_OS_", 4) && strlen(acpi_os_name)) { - printk(KERN_INFO PREFIX "Overriding _OS definition to '%s'\n", - acpi_os_name); + pr_info("Overriding _OS definition to '%s'\n", acpi_os_name); *new_val = acpi_os_name; } if (!memcmp(init_val->name, "_REV", 4) && acpi_rev_override) { - printk(KERN_INFO PREFIX "Overriding _REV return value to 5\n"); + pr_info("Overriding _REV return value to 5\n"); *new_val = (char *)5; } @@ -575,15 +577,14 @@ acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler, return AE_ALREADY_ACQUIRED; if (acpi_gsi_to_irq(gsi, &irq) < 0) { - printk(KERN_ERR PREFIX "SCI (ACPI GSI %d) not registered\n", - gsi); + pr_err("SCI (ACPI GSI %d) not registered\n", gsi); return AE_OK; } acpi_irq_handler = handler; acpi_irq_context = context; if (request_irq(irq, acpi_irq, IRQF_SHARED, "acpi", acpi_irq)) { - printk(KERN_ERR PREFIX "SCI (IRQ%d) allocation failed\n", irq); + pr_err("SCI (IRQ%d) allocation failed\n", irq); acpi_irq_handler = NULL; return AE_NOT_ACQUIRED; } @@ -1071,7 +1072,7 @@ acpi_status acpi_os_execute(acpi_execute_type type, if (type == OSL_DEBUGGER_MAIN_THREAD) { ret = acpi_debugger_create_thread(function, context); if (ret) { - pr_err("Call to kthread_create() failed.\n"); + pr_err("Kernel thread creation failed\n"); status = AE_ERROR; } goto out_thread; @@ -1121,8 +1122,7 @@ acpi_status acpi_os_execute(acpi_execute_type type, */ ret = queue_work_on(0, queue, &dpc->work); if (!ret) { - printk(KERN_ERR PREFIX - "Call to queue_work() failed.\n"); + pr_err("Unable to queue work\n"); status = AE_ERROR; } err_workqueue: @@ -1165,9 +1165,9 @@ acpi_status acpi_hotplug_schedule(struct acpi_device *adev, u32 src) { struct acpi_hp_work *hpw; - ACPI_DEBUG_PRINT((ACPI_DB_EXEC, - "Scheduling hotplug event (%p, %u) for deferred execution.\n", - adev, src)); + acpi_handle_debug(adev->handle, + "Scheduling hotplug event %u for deferred handling\n", + src); hpw = kmalloc(sizeof(*hpw), GFP_KERNEL); if (!hpw) @@ -1355,7 +1355,7 @@ acpi_status acpi_os_signal(u32 function, void *info) { switch (function) { case ACPI_SIGNAL_FATAL: - printk(KERN_ERR PREFIX "Fatal opcode executed\n"); + pr_err("Fatal opcode executed\n"); break; case ACPI_SIGNAL_BREAKPOINT: /* @@ -1407,7 +1407,7 @@ __setup("acpi_os_name=", acpi_os_name_setup); static int __init acpi_no_auto_serialize_setup(char *str) { acpi_gbl_auto_serialize_methods = FALSE; - pr_info("ACPI: auto-serialization disabled\n"); + pr_info("Auto-serialization disabled\n"); return 1; } @@ -1458,38 +1458,28 @@ __setup("acpi_enforce_resources=", acpi_enforce_resources_setup); int acpi_check_resource_conflict(const struct resource *res) { acpi_adr_space_type space_id; - acpi_size length; - u8 warn = 0; - int clash = 0; if (acpi_enforce_resources == ENFORCE_RESOURCES_NO) return 0; - if (!(res->flags & IORESOURCE_IO) && !(res->flags & IORESOURCE_MEM)) - return 0; if (res->flags & IORESOURCE_IO) space_id = ACPI_ADR_SPACE_SYSTEM_IO; - else + else if (res->flags & IORESOURCE_MEM) space_id = ACPI_ADR_SPACE_SYSTEM_MEMORY; + else + return 0; + + if (!acpi_check_address_range(space_id, res->start, resource_size(res), 1)) + return 0; + + pr_info("Resource conflict; ACPI support missing from driver?\n"); + + if (acpi_enforce_resources == ENFORCE_RESOURCES_STRICT) + return -EBUSY; + + if (acpi_enforce_resources == ENFORCE_RESOURCES_LAX) + pr_notice("Resource conflict: System may be unstable or behave erratically\n"); - length = resource_size(res); - if (acpi_enforce_resources != ENFORCE_RESOURCES_NO) - warn = 1; - clash = acpi_check_address_range(space_id, res->start, length, warn); - - if (clash) { - if (acpi_enforce_resources != ENFORCE_RESOURCES_NO) { - if (acpi_enforce_resources == ENFORCE_RESOURCES_LAX) - printk(KERN_NOTICE "ACPI: This conflict may" - " cause random problems and system" - " instability\n"); - printk(KERN_INFO "ACPI: If an ACPI driver is available" - " for this device, you should use it instead of" - " the native driver\n"); - } - if (acpi_enforce_resources == ENFORCE_RESOURCES_STRICT) - return -EBUSY; - } return 0; } EXPORT_SYMBOL(acpi_check_resource_conflict); @@ -1722,7 +1712,7 @@ acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object) static int __init acpi_no_static_ssdt_setup(char *s) { acpi_gbl_disable_ssdt_table_install = TRUE; - pr_info("ACPI: static SSDT installation disabled\n"); + pr_info("Static SSDT installation disabled\n"); return 0; } @@ -1731,8 +1721,7 @@ early_param("acpi_no_static_ssdt", acpi_no_static_ssdt_setup); static int __init acpi_disable_return_repair(char *s) { - printk(KERN_NOTICE PREFIX - "ACPI: Predefined validation mechanism disabled\n"); + pr_notice("Predefined validation mechanism disabled\n"); acpi_gbl_disable_auto_repair = TRUE; return 1; @@ -1758,7 +1747,7 @@ acpi_status __init acpi_os_initialize(void) void *rv; rv = acpi_os_map_generic_address(&acpi_gbl_FADT.reset_register); - pr_debug(PREFIX "%s: map reset_reg %s\n", __func__, + pr_debug("%s: Reset register mapping %s\n", __func__, rv ? "successful" : "failed"); } acpi_os_initialized = true; diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c new file mode 100644 index 000000000000..4a59c5993bde --- /dev/null +++ b/drivers/acpi/platform_profile.c @@ -0,0 +1,177 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +/* Platform profile sysfs interface */ + +#include <linux/acpi.h> +#include <linux/bits.h> +#include <linux/init.h> +#include <linux/mutex.h> +#include <linux/platform_profile.h> +#include <linux/sysfs.h> + +static struct platform_profile_handler *cur_profile; +static DEFINE_MUTEX(profile_lock); + +static const char * const profile_names[] = { + [PLATFORM_PROFILE_LOW_POWER] = "low-power", + [PLATFORM_PROFILE_COOL] = "cool", + [PLATFORM_PROFILE_QUIET] = "quiet", + [PLATFORM_PROFILE_BALANCED] = "balanced", + [PLATFORM_PROFILE_PERFORMANCE] = "performance", +}; +static_assert(ARRAY_SIZE(profile_names) == PLATFORM_PROFILE_LAST); + +static ssize_t platform_profile_choices_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int len = 0; + int err, i; + + err = mutex_lock_interruptible(&profile_lock); + if (err) + return err; + + if (!cur_profile) { + mutex_unlock(&profile_lock); + return -ENODEV; + } + + for_each_set_bit(i, cur_profile->choices, PLATFORM_PROFILE_LAST) { + if (len == 0) + len += sysfs_emit_at(buf, len, "%s", profile_names[i]); + else + len += sysfs_emit_at(buf, len, " %s", profile_names[i]); + } + len += sysfs_emit_at(buf, len, "\n"); + mutex_unlock(&profile_lock); + return len; +} + +static ssize_t platform_profile_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + enum platform_profile_option profile = PLATFORM_PROFILE_BALANCED; + int err; + + err = mutex_lock_interruptible(&profile_lock); + if (err) + return err; + + if (!cur_profile) { + mutex_unlock(&profile_lock); + return -ENODEV; + } + + err = cur_profile->profile_get(cur_profile, &profile); + mutex_unlock(&profile_lock); + if (err) + return err; + + /* Check that profile is valid index */ + if (WARN_ON((profile < 0) || (profile >= ARRAY_SIZE(profile_names)))) + return -EIO; + + return sysfs_emit(buf, "%s\n", profile_names[profile]); +} + +static ssize_t platform_profile_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + int err, i; + + err = mutex_lock_interruptible(&profile_lock); + if (err) + return err; + + if (!cur_profile) { + mutex_unlock(&profile_lock); + return -ENODEV; + } + + /* Scan for a matching profile */ + i = sysfs_match_string(profile_names, buf); + if (i < 0) { + mutex_unlock(&profile_lock); + return -EINVAL; + } + + /* Check that platform supports this profile choice */ + if (!test_bit(i, cur_profile->choices)) { + mutex_unlock(&profile_lock); + return -EOPNOTSUPP; + } + + err = cur_profile->profile_set(cur_profile, i); + mutex_unlock(&profile_lock); + if (err) + return err; + return count; +} + +static DEVICE_ATTR_RO(platform_profile_choices); +static DEVICE_ATTR_RW(platform_profile); + +static struct attribute *platform_profile_attrs[] = { + &dev_attr_platform_profile_choices.attr, + &dev_attr_platform_profile.attr, + NULL +}; + +static const struct attribute_group platform_profile_group = { + .attrs = platform_profile_attrs +}; + +void platform_profile_notify(void) +{ + if (!cur_profile) + return; + sysfs_notify(acpi_kobj, NULL, "platform_profile"); +} +EXPORT_SYMBOL_GPL(platform_profile_notify); + +int platform_profile_register(struct platform_profile_handler *pprof) +{ + int err; + + mutex_lock(&profile_lock); + /* We can only have one active profile */ + if (cur_profile) { + mutex_unlock(&profile_lock); + return -EEXIST; + } + + /* Sanity check the profile handler field are set */ + if (!pprof || bitmap_empty(pprof->choices, PLATFORM_PROFILE_LAST) || + !pprof->profile_set || !pprof->profile_get) { + mutex_unlock(&profile_lock); + return -EINVAL; + } + + err = sysfs_create_group(acpi_kobj, &platform_profile_group); + if (err) { + mutex_unlock(&profile_lock); + return err; + } + + cur_profile = pprof; + mutex_unlock(&profile_lock); + return 0; +} +EXPORT_SYMBOL_GPL(platform_profile_register); + +int platform_profile_remove(void) +{ + sysfs_remove_group(acpi_kobj, &platform_profile_group); + + mutex_lock(&profile_lock); + cur_profile = NULL; + mutex_unlock(&profile_lock); + return 0; +} +EXPORT_SYMBOL_GPL(platform_profile_remove); + +MODULE_AUTHOR("Mark Pearson <markpearson@lenovo.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 189a0d4c6d06..9b608b55d2b2 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -21,6 +21,8 @@ * may be shared by multiple devices. */ +#define pr_fmt(fmt) "ACPI: PM: " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> @@ -32,8 +34,6 @@ #include "sleep.h" #include "internal.h" -#define _COMPONENT ACPI_POWER_COMPONENT -ACPI_MODULE_NAME("power"); #define ACPI_POWER_CLASS "power_resource" #define ACPI_POWER_DEVICE_NAME "Power Resource" #define ACPI_POWER_RESOURCE_STATE_OFF 0x00 @@ -181,9 +181,6 @@ static int acpi_power_get_state(acpi_handle handle, int *state) { acpi_status status = AE_OK; unsigned long long sta = 0; - char node_name[5]; - struct acpi_buffer buffer = { sizeof(node_name), node_name }; - if (!handle || !state) return -EINVAL; @@ -195,11 +192,8 @@ static int acpi_power_get_state(acpi_handle handle, int *state) *state = (sta & 0x01)?ACPI_POWER_RESOURCE_STATE_ON: ACPI_POWER_RESOURCE_STATE_OFF; - acpi_get_name(handle, ACPI_SINGLE_NAME, &buffer); - - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] is %s\n", - node_name, - *state ? "on" : "off")); + acpi_handle_debug(handle, "Power resource is %s\n", + *state ? "on" : "off"); return 0; } @@ -229,8 +223,7 @@ static int acpi_power_get_list_state(struct list_head *list, int *state) break; } - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource list is %s\n", - cur_state ? "on" : "off")); + pr_debug("Power resource list is %s\n", cur_state ? "on" : "off"); *state = cur_state; return 0; @@ -357,8 +350,7 @@ static int __acpi_power_on(struct acpi_power_resource *resource) if (ACPI_FAILURE(status)) return -ENODEV; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Power resource [%s] turned on\n", - resource->name)); + pr_debug("Power resource [%s] turned on\n", resource->name); /* * If there are other dependents on this power resource we need to @@ -383,9 +375,7 @@ static int acpi_power_on_unlocked(struct acpi_power_resource *resource) int result = 0; if (resource->ref_count++) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Power resource [%s] already on\n", - resource->name)); + pr_debug("Power resource [%s] already on\n", resource->name); } else { result = __acpi_power_on(resource); if (result) @@ -413,8 +403,8 @@ static int __acpi_power_off(struct acpi_power_resource *resource) if (ACPI_FAILURE(status)) return -ENODEV; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Power resource [%s] turned off\n", - resource->name)); + pr_debug("Power resource [%s] turned off\n", resource->name); + return 0; } @@ -423,16 +413,12 @@ static int acpi_power_off_unlocked(struct acpi_power_resource *resource) int result = 0; if (!resource->ref_count) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Power resource [%s] already off\n", - resource->name)); + pr_debug("Power resource [%s] already off\n", resource->name); return 0; } if (--resource->ref_count) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Power resource [%s] still in use\n", - resource->name)); + pr_debug("Power resource [%s] still in use\n", resource->name); } else { result = __acpi_power_off(resource); if (result) @@ -672,7 +658,7 @@ int acpi_device_sleep_wake(struct acpi_device *dev, if (ACPI_SUCCESS(status)) { return 0; } else if (status != AE_NOT_FOUND) { - printk(KERN_ERR PREFIX "_DSW execution failed\n"); + acpi_handle_info(dev->handle, "_DSW execution failed\n"); dev->wakeup.flags.valid = 0; return -ENODEV; } @@ -680,7 +666,7 @@ int acpi_device_sleep_wake(struct acpi_device *dev, /* Execute _PSW */ status = acpi_execute_simple_method(dev->handle, "_PSW", enable); if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) { - printk(KERN_ERR PREFIX "_PSW execution failed\n"); + acpi_handle_info(dev->handle, "_PSW execution failed\n"); dev->wakeup.flags.valid = 0; return -ENODEV; } @@ -886,15 +872,16 @@ static void acpi_release_power_resource(struct device *dev) kfree(resource); } -static ssize_t acpi_power_in_use_show(struct device *dev, - struct device_attribute *attr, - char *buf) { +static ssize_t resource_in_use_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ struct acpi_power_resource *resource; resource = to_power_resource(to_acpi_device(dev)); return sprintf(buf, "%u\n", !!resource->ref_count); } -static DEVICE_ATTR(resource_in_use, 0444, acpi_power_in_use_show, NULL); +static DEVICE_ATTR_RO(resource_in_use); static void acpi_power_sysfs_remove(struct acpi_device *device) { @@ -960,8 +947,8 @@ int acpi_add_power_resource(acpi_handle handle) if (result) goto err; - printk(KERN_INFO PREFIX "%s [%s] (%s)\n", acpi_device_name(device), - acpi_device_bid(device), state ? "on" : "off"); + pr_info("%s [%s] (%s)\n", acpi_device_name(device), + acpi_device_bid(device), state ? "on" : "off"); device->flags.match_driver = true; result = acpi_device_add(device, acpi_release_power_resource); diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index 24e87b630573..e312ebaed8db 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -564,7 +564,7 @@ int acpi_node_prop_get(const struct fwnode_handle *fwnode, /** * acpi_data_get_property_array - return an ACPI array property with given name - * @adev: ACPI data object to get the property from + * @data: ACPI data object to get the property from * @name: Name of the property * @type: Expected type of array elements * @obj: Location to store a pointer to the property value (if not NULL) @@ -787,9 +787,6 @@ static int acpi_data_prop_read_single(const struct acpi_device_data *data, const union acpi_object *obj; int ret; - if (!val) - return -EINVAL; - if (proptype >= DEV_PROP_U8 && proptype <= DEV_PROP_U64) { ret = acpi_data_get_property(data, propname, ACPI_TYPE_INTEGER, &obj); if (ret) @@ -799,28 +796,43 @@ static int acpi_data_prop_read_single(const struct acpi_device_data *data, case DEV_PROP_U8: if (obj->integer.value > U8_MAX) return -EOVERFLOW; - *(u8 *)val = obj->integer.value; + + if (val) + *(u8 *)val = obj->integer.value; + break; case DEV_PROP_U16: if (obj->integer.value > U16_MAX) return -EOVERFLOW; - *(u16 *)val = obj->integer.value; + + if (val) + *(u16 *)val = obj->integer.value; + break; case DEV_PROP_U32: if (obj->integer.value > U32_MAX) return -EOVERFLOW; - *(u32 *)val = obj->integer.value; + + if (val) + *(u32 *)val = obj->integer.value; + break; default: - *(u64 *)val = obj->integer.value; + if (val) + *(u64 *)val = obj->integer.value; + break; } + + if (!val) + return 1; } else if (proptype == DEV_PROP_STRING) { ret = acpi_data_get_property(data, propname, ACPI_TYPE_STRING, &obj); if (ret) return ret; - *(char **)val = obj->string.pointer; + if (val) + *(char **)val = obj->string.pointer; return 1; } else { @@ -829,20 +841,6 @@ static int acpi_data_prop_read_single(const struct acpi_device_data *data, return ret; } -int acpi_dev_prop_read_single(struct acpi_device *adev, const char *propname, - enum dev_prop_type proptype, void *val) -{ - int ret; - - if (!adev) - return -EINVAL; - - ret = acpi_data_prop_read_single(&adev->data, propname, proptype, val); - if (ret < 0 || proptype != ACPI_TYPE_STRING) - return ret; - return 0; -} - static int acpi_copy_property_array_u8(const union acpi_object *items, u8 *val, size_t nval) { @@ -928,10 +926,20 @@ static int acpi_data_prop_read(const struct acpi_device_data *data, const union acpi_object *items; int ret; - if (val && nval == 1) { + if (nval == 1 || !val) { ret = acpi_data_prop_read_single(data, propname, proptype, val); - if (ret >= 0) + /* + * The overflow error means that the property is there and it is + * single-value, but its type does not match, so return. + */ + if (ret >= 0 || ret == -EOVERFLOW) return ret; + + /* + * Reading this property as a single-value one failed, but its + * value may still be represented as one-element array, so + * continue. + */ } ret = acpi_data_get_property_array(data, propname, ACPI_TYPE_ANY, &obj); @@ -973,12 +981,6 @@ static int acpi_data_prop_read(const struct acpi_device_data *data, return ret; } -int acpi_dev_prop_read(const struct acpi_device *adev, const char *propname, - enum dev_prop_type proptype, void *val, size_t nval) -{ - return adev ? acpi_data_prop_read(&adev->data, propname, proptype, val, nval) : -EINVAL; -} - /** * acpi_node_prop_read - retrieve the value of an ACPI property with given name. * @fwnode: Firmware node to get the property from. @@ -991,9 +993,9 @@ int acpi_dev_prop_read(const struct acpi_device *adev, const char *propname, * of the property. Otherwise, read at most @nval values to the array at the * location pointed to by @val. */ -int acpi_node_prop_read(const struct fwnode_handle *fwnode, - const char *propname, enum dev_prop_type proptype, - void *val, size_t nval) +static int acpi_node_prop_read(const struct fwnode_handle *fwnode, + const char *propname, enum dev_prop_type proptype, + void *val, size_t nval) { return acpi_data_prop_read(acpi_device_data_of_node(fwnode), propname, proptype, val, nval); @@ -1210,8 +1212,7 @@ static struct fwnode_handle *acpi_graph_get_child_prop_value( /** * acpi_graph_get_remote_endpoint - Parses and returns remote end of an endpoint - * @fwnode: Endpoint firmware node pointing to a remote device - * @endpoint: Firmware node of remote endpoint is filled here if not %NULL + * @__fwnode: Endpoint firmware node pointing to a remote device * * Returns the remote endpoint corresponding to @__fwnode. NULL on error. */ diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 22566b4b3150..a184529d8fa4 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -19,8 +19,6 @@ #include "internal.h" -#define _COMPONENT ACPI_BUS_COMPONENT -ACPI_MODULE_NAME("scan"); extern struct acpi_device *acpi_root; #define ACPI_BUS_CLASS "system_bus" @@ -265,8 +263,7 @@ static int acpi_scan_hot_remove(struct acpi_device *device) return error; } - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Hot-removing device %s...\n", dev_name(&device->dev))); + acpi_handle_debug(handle, "Ejecting\n"); acpi_bus_trim(device); @@ -578,29 +575,31 @@ static void acpi_scan_drop_device(acpi_handle handle, void *context) mutex_unlock(&acpi_device_del_lock); } -static int acpi_get_device_data(acpi_handle handle, struct acpi_device **device, - void (*callback)(void *)) +static struct acpi_device *handle_to_device(acpi_handle handle, + void (*callback)(void *)) { + struct acpi_device *adev = NULL; acpi_status status; - if (!device) - return -EINVAL; - - *device = NULL; - status = acpi_get_data_full(handle, acpi_scan_drop_device, - (void **)device, callback); - if (ACPI_FAILURE(status) || !*device) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No context for object [%p]\n", - handle)); - return -ENODEV; + (void **)&adev, callback); + if (ACPI_FAILURE(status) || !adev) { + acpi_handle_debug(handle, "No context!\n"); + return NULL; } - return 0; + return adev; } int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device) { - return acpi_get_device_data(handle, device, NULL); + if (!device) + return -EINVAL; + + *device = handle_to_device(handle, NULL); + if (!*device) + return -ENODEV; + + return 0; } EXPORT_SYMBOL(acpi_bus_get_device); @@ -612,10 +611,7 @@ static void get_acpi_device(void *dev) struct acpi_device *acpi_bus_get_acpi_device(acpi_handle handle) { - struct acpi_device *adev = NULL; - - acpi_get_device_data(handle, &adev, get_acpi_device); - return adev; + return handle_to_device(handle, get_acpi_device); } void acpi_bus_put_acpi_device(struct acpi_device *adev) @@ -623,12 +619,23 @@ void acpi_bus_put_acpi_device(struct acpi_device *adev) put_device(&adev->dev); } +static struct acpi_device_bus_id *acpi_device_bus_id_match(const char *dev_id) +{ + struct acpi_device_bus_id *acpi_device_bus_id; + + /* Find suitable bus_id and instance number in acpi_bus_id_list. */ + list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node) { + if (!strcmp(acpi_device_bus_id->bus_id, dev_id)) + return acpi_device_bus_id; + } + return NULL; +} + int acpi_device_add(struct acpi_device *device, void (*release)(struct device *)) { + struct acpi_device_bus_id *acpi_device_bus_id; int result; - struct acpi_device_bus_id *acpi_device_bus_id, *new_bus_id; - int found = 0; if (device->handle) { acpi_status status; @@ -654,38 +661,26 @@ int acpi_device_add(struct acpi_device *device, INIT_LIST_HEAD(&device->del_list); mutex_init(&device->physical_node_lock); - new_bus_id = kzalloc(sizeof(struct acpi_device_bus_id), GFP_KERNEL); - if (!new_bus_id) { - pr_err(PREFIX "Memory allocation error\n"); - result = -ENOMEM; - goto err_detach; - } - mutex_lock(&acpi_device_lock); - /* - * Find suitable bus_id and instance number in acpi_bus_id_list - * If failed, create one and link it into acpi_bus_id_list - */ - list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node) { - if (!strcmp(acpi_device_bus_id->bus_id, - acpi_device_hid(device))) { - acpi_device_bus_id->instance_no++; - found = 1; - kfree(new_bus_id); - break; + + acpi_device_bus_id = acpi_device_bus_id_match(acpi_device_hid(device)); + if (acpi_device_bus_id) { + acpi_device_bus_id->instance_no++; + } else { + acpi_device_bus_id = kzalloc(sizeof(*acpi_device_bus_id), + GFP_KERNEL); + if (!acpi_device_bus_id) { + result = -ENOMEM; + goto err_unlock; } - } - if (!found) { - acpi_device_bus_id = new_bus_id; acpi_device_bus_id->bus_id = kstrdup_const(acpi_device_hid(device), GFP_KERNEL); if (!acpi_device_bus_id->bus_id) { - pr_err(PREFIX "Memory allocation error for bus id\n"); + kfree(acpi_device_bus_id); result = -ENOMEM; - goto err_free_new_bus_id; + goto err_unlock; } - acpi_device_bus_id->instance_no = 0; list_add_tail(&acpi_device_bus_id->node, &acpi_bus_id_list); } dev_set_name(&device->dev, "%s:%02x", acpi_device_bus_id->bus_id, acpi_device_bus_id->instance_no); @@ -695,10 +690,12 @@ int acpi_device_add(struct acpi_device *device, if (device->wakeup.flags.valid) list_add_tail(&device->wakeup_list, &acpi_wakeup_device_list); + mutex_unlock(&acpi_device_lock); if (device->parent) device->dev.parent = &device->parent->dev; + device->dev.bus = &acpi_bus_type; device->dev.release = release; result = device_add(&device->dev); @@ -714,20 +711,19 @@ int acpi_device_add(struct acpi_device *device, return 0; - err: +err: mutex_lock(&acpi_device_lock); + if (device->parent) list_del(&device->node); - list_del(&device->wakeup_list); - err_free_new_bus_id: - if (!found) - kfree(new_bus_id); + list_del(&device->wakeup_list); +err_unlock: mutex_unlock(&acpi_device_lock); - err_detach: acpi_detach_data(device->handle, acpi_scan_drop_device); + return result; } @@ -830,7 +826,8 @@ static int acpi_bus_extract_wakeup_device_power_package(struct acpi_device *dev) /* _PRW */ status = acpi_evaluate_object(handle, "_PRW", NULL, &buffer); if (ACPI_FAILURE(status)) { - ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW")); + acpi_handle_info(handle, "_PRW evaluation failed: %s\n", + acpi_format_exception(status)); return err; } @@ -935,7 +932,7 @@ static void acpi_bus_get_wakeup_device_flags(struct acpi_device *device) err = acpi_bus_extract_wakeup_device_power_package(device); if (err) { - dev_err(&device->dev, "_PRW evaluation error: %d\n", err); + dev_err(&device->dev, "Unable to extract wakeup power resources"); return; } @@ -1171,8 +1168,7 @@ acpi_backlight_cap_match(acpi_handle handle, u32 level, void *context, if (acpi_has_method(handle, "_BCM") && acpi_has_method(handle, "_BCL")) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found generic backlight " - "support\n")); + acpi_handle_debug(handle, "Found generic backlight support\n"); *cap |= ACPI_VIDEO_BACKLIGHT; /* We have backlight support, no need to scan further */ return AE_CTRL_TERMINATE; @@ -1663,17 +1659,15 @@ static int acpi_add_single_object(struct acpi_device **child, acpi_handle handle, int type, unsigned long long sta) { - int result; - struct acpi_device *device; - struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; struct acpi_device_info *info = NULL; + struct acpi_device *device; + int result; if (handle != ACPI_ROOT_OBJECT && type == ACPI_BUS_TYPE_DEVICE) acpi_get_object_info(handle, &info); device = kzalloc(sizeof(struct acpi_device), GFP_KERNEL); if (!device) { - printk(KERN_ERR PREFIX "Memory allocation error\n"); kfree(info); return -ENOMEM; } @@ -1700,11 +1694,11 @@ static int acpi_add_single_object(struct acpi_device **child, acpi_power_add_remove_device(device, true); acpi_device_add_finalize(device); - acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer); - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Added %s [%s] parent %s\n", - dev_name(&device->dev), (char *) buffer.pointer, - device->parent ? dev_name(&device->parent->dev) : "(null)")); - kfree(buffer.pointer); + + acpi_handle_debug(handle, "Added as %s, parent %s\n", + dev_name(&device->dev), device->parent ? + dev_name(&device->parent->dev) : "(null)"); + *child = device; return 0; } diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index a5cc4f3bb1e3..8baf7644a0d0 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -52,19 +52,12 @@ static const struct acpi_dlayer acpi_debug_layers[] = { ACPI_DEBUG_INIT(ACPI_COMPILER), ACPI_DEBUG_INIT(ACPI_TOOLS), - ACPI_DEBUG_INIT(ACPI_BUS_COMPONENT), - ACPI_DEBUG_INIT(ACPI_AC_COMPONENT), - ACPI_DEBUG_INIT(ACPI_BATTERY_COMPONENT), - ACPI_DEBUG_INIT(ACPI_BUTTON_COMPONENT), ACPI_DEBUG_INIT(ACPI_SBS_COMPONENT), ACPI_DEBUG_INIT(ACPI_FAN_COMPONENT), ACPI_DEBUG_INIT(ACPI_PCI_COMPONENT), - ACPI_DEBUG_INIT(ACPI_POWER_COMPONENT), ACPI_DEBUG_INIT(ACPI_CONTAINER_COMPONENT), 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), }; diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 859b1de31ddc..4f906380b031 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -13,6 +13,8 @@ * concepts of 'multiple limiters', upper/lower limits, etc. */ +#define pr_fmt(fmt) "ACPI: thermal: " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/dmi.h> @@ -29,8 +31,6 @@ #include <linux/uaccess.h> #include <linux/units.h> -#define PREFIX "ACPI: " - #define ACPI_THERMAL_CLASS "thermal_zone" #define ACPI_THERMAL_DEVICE_NAME "Thermal Zone" #define ACPI_THERMAL_NOTIFY_TEMPERATURE 0x80 @@ -43,9 +43,6 @@ #define ACPI_THERMAL_MAX_ACTIVE 10 #define ACPI_THERMAL_MAX_LIMIT_STR_LEN 65 -#define _COMPONENT ACPI_THERMAL_COMPONENT -ACPI_MODULE_NAME("thermal"); - MODULE_AUTHOR("Paul Diefenbaugh"); MODULE_DESCRIPTION("ACPI Thermal Zone Driver"); MODULE_LICENSE("GPL"); @@ -197,8 +194,9 @@ static int acpi_thermal_get_temperature(struct acpi_thermal *tz) return -ENODEV; tz->temperature = tmp; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Temperature is %lu dK\n", - tz->temperature)); + + acpi_handle_debug(tz->device->handle, "Temperature is %lu dK\n", + tz->temperature); return 0; } @@ -216,8 +214,8 @@ static int acpi_thermal_get_polling_frequency(struct acpi_thermal *tz) return -ENODEV; tz->polling_frequency = tmp; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Polling frequency is %lu dS\n", - tz->polling_frequency)); + acpi_handle_debug(tz->device->handle, "Polling frequency is %lu dS\n", + tz->polling_frequency); return 0; } @@ -254,12 +252,12 @@ static int acpi_thermal_set_cooling_mode(struct acpi_thermal *tz, int mode) * 2.TODO: Devices listed in _PSL, _ALx, _TZD may change. * We need to re-bind the cooling devices of a thermal zone when this occurs. */ -#define ACPI_THERMAL_TRIPS_EXCEPTION(flags, str) \ +#define ACPI_THERMAL_TRIPS_EXCEPTION(flags, tz, str) \ do { \ if (flags != ACPI_TRIPS_INIT) \ - ACPI_EXCEPTION((AE_INFO, AE_ERROR, \ + acpi_handle_info(tz->device->handle, \ "ACPI thermal trip point %s changed\n" \ - "Please send acpidump to linux-acpi@vger.kernel.org", str)); \ + "Please report to linux-acpi@vger.kernel.org\n", str); \ } while (0) static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) @@ -283,17 +281,17 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) */ if (ACPI_FAILURE(status)) { tz->trips.critical.flags.valid = 0; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "No critical threshold\n")); + acpi_handle_debug(tz->device->handle, + "No critical threshold\n"); } else if (tmp <= 2732) { - pr_warn(FW_BUG "Invalid critical threshold (%llu)\n", + pr_info(FW_BUG "Invalid critical threshold (%llu)\n", tmp); tz->trips.critical.flags.valid = 0; } else { tz->trips.critical.flags.valid = 1; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, + acpi_handle_debug(tz->device->handle, "Found critical threshold [%lu]\n", - tz->trips.critical.temperature)); + tz->trips.critical.temperature); } if (tz->trips.critical.flags.valid == 1) { if (crt == -1) { @@ -305,8 +303,8 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) * Allow override critical threshold */ if (crt_k > tz->trips.critical.temperature) - pr_warn(PREFIX "Critical threshold %d C\n", - crt); + pr_info("Critical threshold %d C\n", crt); + tz->trips.critical.temperature = crt_k; } } @@ -318,14 +316,14 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) "_HOT", NULL, &tmp); if (ACPI_FAILURE(status)) { tz->trips.hot.flags.valid = 0; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "No hot threshold\n")); + acpi_handle_debug(tz->device->handle, + "No hot threshold\n"); } else { tz->trips.hot.temperature = tmp; tz->trips.hot.flags.valid = 1; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Found hot threshold [%lu]\n", - tz->trips.hot.temperature)); + acpi_handle_debug(tz->device->handle, + "Found hot threshold [%lu]\n", + tz->trips.hot.temperature); } } @@ -378,7 +376,8 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) status = acpi_evaluate_reference(tz->device->handle, "_PSL", NULL, &devices); if (ACPI_FAILURE(status)) { - pr_warn(PREFIX "Invalid passive threshold\n"); + acpi_handle_info(tz->device->handle, + "Invalid passive threshold\n"); tz->trips.passive.flags.valid = 0; } else @@ -388,12 +387,12 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) sizeof(struct acpi_handle_list))) { memcpy(&tz->trips.passive.devices, &devices, sizeof(struct acpi_handle_list)); - ACPI_THERMAL_TRIPS_EXCEPTION(flag, "device"); + ACPI_THERMAL_TRIPS_EXCEPTION(flag, tz, "device"); } } if ((flag & ACPI_TRIPS_PASSIVE) || (flag & ACPI_TRIPS_DEVICES)) { if (valid != tz->trips.passive.flags.valid) - ACPI_THERMAL_TRIPS_EXCEPTION(flag, "state"); + ACPI_THERMAL_TRIPS_EXCEPTION(flag, tz, "state"); } /* Active (optional) */ @@ -440,8 +439,8 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) status = acpi_evaluate_reference(tz->device->handle, name, NULL, &devices); if (ACPI_FAILURE(status)) { - pr_warn(PREFIX "Invalid active%d threshold\n", - i); + acpi_handle_info(tz->device->handle, + "Invalid active%d threshold\n", i); tz->trips.active[i].flags.valid = 0; } else @@ -451,12 +450,12 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) sizeof(struct acpi_handle_list))) { memcpy(&tz->trips.active[i].devices, &devices, sizeof(struct acpi_handle_list)); - ACPI_THERMAL_TRIPS_EXCEPTION(flag, "device"); + ACPI_THERMAL_TRIPS_EXCEPTION(flag, tz, "device"); } } if ((flag & ACPI_TRIPS_ACTIVE) || (flag & ACPI_TRIPS_DEVICES)) if (valid != tz->trips.active[i].flags.valid) - ACPI_THERMAL_TRIPS_EXCEPTION(flag, "state"); + ACPI_THERMAL_TRIPS_EXCEPTION(flag, tz, "state"); if (!tz->trips.active[i].flags.valid) break; @@ -469,7 +468,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) if (ACPI_SUCCESS(status) && memcmp(&tz->devices, &devices, sizeof(devices))) { tz->devices = devices; - ACPI_THERMAL_TRIPS_EXCEPTION(flag, "device"); + ACPI_THERMAL_TRIPS_EXCEPTION(flag, tz, "device"); } } @@ -925,8 +924,8 @@ static void acpi_thermal_notify(struct acpi_device *device, u32 event) dev_name(&device->dev), event, 0); 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; } } @@ -1074,7 +1073,7 @@ static int acpi_thermal_add(struct acpi_device *device) mutex_init(&tz->thermal_check_lock); INIT_WORK(&tz->thermal_check_work, acpi_thermal_check_fn); - pr_info(PREFIX "%s [%s] (%ld C)\n", acpi_device_name(device), + pr_info("%s [%s] (%ld C)\n", acpi_device_name(device), acpi_device_bid(device), deci_kelvin_to_celsius(tz->temperature)); goto end; @@ -1146,24 +1145,24 @@ static int acpi_thermal_resume(struct device *dev) static int thermal_act(const struct dmi_system_id *d) { if (act == 0) { - pr_notice(PREFIX "%s detected: " - "disabling all active thermal trip points\n", d->ident); + pr_notice("%s detected: disabling all active thermal trip points\n", + d->ident); act = -1; } return 0; } static int thermal_nocrt(const struct dmi_system_id *d) { - pr_notice(PREFIX "%s detected: " - "disabling all critical thermal trip point actions.\n", d->ident); + pr_notice("%s detected: disabling all critical thermal trip point actions.\n", + d->ident); nocrt = 1; return 0; } static int thermal_tzp(const struct dmi_system_id *d) { if (tzp == 0) { - pr_notice(PREFIX "%s detected: " - "enabling thermal zone polling\n", d->ident); + pr_notice("%s detected: enabling thermal zone polling\n", + d->ident); tzp = 300; /* 300 dS = 30 Seconds */ } return 0; @@ -1171,8 +1170,8 @@ static int thermal_tzp(const struct dmi_system_id *d) { static int thermal_psv(const struct dmi_system_id *d) { if (psv == 0) { - pr_notice(PREFIX "%s detected: " - "disabling all passive thermal trip points\n", d->ident); + pr_notice("%s detected: disabling all passive thermal trip points\n", + d->ident); psv = -1; } return 0; @@ -1225,7 +1224,7 @@ static int __init acpi_thermal_init(void) dmi_check_system(thermal_dmi_table); if (off) { - pr_notice(PREFIX "thermal control disabled\n"); + pr_notice("thermal control disabled\n"); return -ENODEV; } diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index d5411a166685..cdbc6bf9e4ef 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -6,6 +6,8 @@ * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> */ +#define pr_fmt(fmt) "ACPI: utils: " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> @@ -18,24 +20,12 @@ #include "internal.h" #include "sleep.h" -#define _COMPONENT ACPI_BUS_COMPONENT -ACPI_MODULE_NAME("utils"); - /* -------------------------------------------------------------------------- Object Evaluation Helpers -------------------------------------------------------------------------- */ -static void -acpi_util_eval_error(acpi_handle h, acpi_string p, acpi_status s) +static void acpi_util_eval_error(acpi_handle h, acpi_string p, acpi_status s) { -#ifdef ACPI_DEBUG_OUTPUT - char prefix[80] = {'\0'}; - struct acpi_buffer buffer = {sizeof(prefix), prefix}; - acpi_get_name(h, ACPI_FULL_PATHNAME, &buffer); - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Evaluate [%s.%s]: %s\n", - (char *) prefix, p, acpi_format_exception(s))); -#else - return; -#endif + acpi_handle_debug(h, "Evaluate [%s]: %s\n", p, acpi_format_exception(s)); } acpi_status @@ -53,25 +43,24 @@ acpi_extract_package(union acpi_object *package, if (!package || (package->type != ACPI_TYPE_PACKAGE) || (package->package.count < 1)) { - printk(KERN_WARNING PREFIX "Invalid package argument\n"); + pr_debug("Invalid package argument\n"); return AE_BAD_PARAMETER; } if (!format || !format->pointer || (format->length < 1)) { - printk(KERN_WARNING PREFIX "Invalid format argument\n"); + pr_debug("Invalid format argument\n"); return AE_BAD_PARAMETER; } if (!buffer) { - printk(KERN_WARNING PREFIX "Invalid buffer argument\n"); + pr_debug("Invalid buffer argument\n"); return AE_BAD_PARAMETER; } format_count = (format->length / sizeof(char)) - 1; if (format_count > package->package.count) { - printk(KERN_WARNING PREFIX "Format specifies more objects [%d]" - " than exist in package [%d].\n", - format_count, package->package.count); + pr_debug("Format specifies more objects [%d] than present [%d]\n", + format_count, package->package.count); return AE_BAD_DATA; } @@ -99,10 +88,8 @@ acpi_extract_package(union acpi_object *package, tail_offset += sizeof(char *); break; default: - printk(KERN_WARNING PREFIX "Invalid package element" - " [%d]: got number, expecting" - " [%c]\n", - i, format_string[i]); + pr_debug("Invalid package element [%d]: got number, expected [%c]\n", + i, format_string[i]); return AE_BAD_DATA; } break; @@ -123,10 +110,8 @@ acpi_extract_package(union acpi_object *package, tail_offset += sizeof(u8 *); break; default: - printk(KERN_WARNING PREFIX "Invalid package element" - " [%d] got string/buffer," - " expecting [%c]\n", - i, format_string[i]); + pr_debug("Invalid package element [%d] got string/buffer, expected [%c]\n", + i, format_string[i]); return AE_BAD_DATA; } break; @@ -137,19 +122,15 @@ acpi_extract_package(union acpi_object *package, tail_offset += sizeof(void *); break; default: - printk(KERN_WARNING PREFIX "Invalid package element" - " [%d] got reference," - " expecting [%c]\n", - i, format_string[i]); + pr_debug("Invalid package element [%d] got reference, expected [%c]\n", + i, format_string[i]); return AE_BAD_DATA; } break; case ACPI_TYPE_PACKAGE: default: - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Found unsupported element at index=%d\n", - i)); + pr_debug("Unsupported element at index=%d\n", i); /* TBD: handle nested packages... */ return AE_SUPPORT; } @@ -289,7 +270,7 @@ acpi_evaluate_integer(acpi_handle handle, *data = element.integer.value; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Return value [%llu]\n", *data)); + acpi_handle_debug(handle, "Return value [%llu]\n", *data); return AE_OK; } @@ -363,8 +344,7 @@ acpi_evaluate_reference(acpi_handle handle, /* Get the acpi_handle. */ list->handles[i] = element->reference.handle; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found reference [%p]\n", - list->handles[i])); + acpi_handle_debug(list->handles[i], "Found in reference list\n"); } end: diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c index 6333cada1e09..055f600eeed8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c @@ -291,7 +291,7 @@ static bool amdgpu_atrm_get_bios(struct amdgpu_device *adev) continue; status = acpi_get_handle(dhandle, "ATRM", &atrm_handle); - if (!ACPI_FAILURE(status)) { + if (ACPI_SUCCESS(status)) { found = true; break; } @@ -304,7 +304,7 @@ static bool amdgpu_atrm_get_bios(struct amdgpu_device *adev) continue; status = acpi_get_handle(dhandle, "ATRM", &atrm_handle); - if (!ACPI_FAILURE(status)) { + if (ACPI_SUCCESS(status)) { found = true; break; } diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c index bb29cf02974d..43bbbfd6ade8 100644 --- a/drivers/gpu/drm/radeon/radeon_bios.c +++ b/drivers/gpu/drm/radeon/radeon_bios.c @@ -205,7 +205,7 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev) continue; status = acpi_get_handle(dhandle, "ATRM", &atrm_handle); - if (!ACPI_FAILURE(status)) { + if (ACPI_SUCCESS(status)) { found = true; break; } @@ -218,7 +218,7 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev) continue; status = acpi_get_handle(dhandle, "ATRM", &atrm_handle); - if (!ACPI_FAILURE(status)) { + if (ACPI_SUCCESS(status)) { found = true; break; } diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c index 848718ab7312..7d3ddcba34ce 100644 --- a/drivers/hwmon/acpi_power_meter.c +++ b/drivers/hwmon/acpi_power_meter.c @@ -161,7 +161,7 @@ static ssize_t set_avg_interval(struct device *dev, mutex_lock(&resource->lock); status = acpi_evaluate_integer(resource->acpi_dev->handle, "_PAI", &args, &data); - if (!ACPI_FAILURE(status)) + if (ACPI_SUCCESS(status)) resource->avg_interval = temp; mutex_unlock(&resource->lock); @@ -232,7 +232,7 @@ static ssize_t set_cap(struct device *dev, struct device_attribute *devattr, mutex_lock(&resource->lock); status = acpi_evaluate_integer(resource->acpi_dev->handle, "_SHL", &args, &data); - if (!ACPI_FAILURE(status)) + if (ACPI_SUCCESS(status)) resource->cap = temp; mutex_unlock(&resource->lock); diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 0edafe687fa9..bfea656e910c 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -861,7 +861,7 @@ static ssize_t infos_show(struct device *dev, struct device_attribute *attr, * The significance of others is yet to be found. */ rv = acpi_evaluate_integer(asus->handle, "SFUN", NULL, &temp); - if (!ACPI_FAILURE(rv)) + if (ACPI_SUCCESS(rv)) len += sprintf(page + len, "SFUN value : %#x\n", (uint) temp); /* @@ -873,7 +873,7 @@ static ssize_t infos_show(struct device *dev, struct device_attribute *attr, * takes several seconds to run on some systems. */ rv = acpi_evaluate_integer(asus->handle, "HWRS", NULL, &temp); - if (!ACPI_FAILURE(rv)) + if (ACPI_SUCCESS(rv)) len += sprintf(page + len, "HWRS value : %#x\n", (uint) temp); /* @@ -884,7 +884,7 @@ static ssize_t infos_show(struct device *dev, struct device_attribute *attr, * silently ignored. */ rv = acpi_evaluate_integer(asus->handle, "ASYM", NULL, &temp); - if (!ACPI_FAILURE(rv)) + if (ACPI_SUCCESS(rv)) len += sprintf(page + len, "ASYM value : %#x\n", (uint) temp); if (asus->dsdt_info) { diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 720ab34784c1..801d8b499788 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -2210,7 +2210,7 @@ static acpi_status acpi_register_spi_device(struct spi_controller *ctlr, return AE_OK; if (!lookup.max_speed_hz && - !ACPI_FAILURE(acpi_get_parent(adev->handle, &parent_handle)) && + ACPI_SUCCESS(acpi_get_parent(adev->handle, &parent_handle)) && ACPI_HANDLE(ctlr->dev.parent) == parent_handle) { /* Apple does not use _CRS but nested devices for SPI slaves */ acpi_spi_parse_apple_properties(adev, &lookup); diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h index 531c1e9a7d10..18197c16149f 100644 --- a/include/acpi/acbuffer.h +++ b/include/acpi/acbuffer.h @@ -3,7 +3,7 @@ * * Name: acbuffer.h - Support for buffers returned by ACPI predefined names * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index a225eff499c8..e92f84fa8c68 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -3,7 +3,7 @@ * * Name: acconfig.h - Global configuration constants * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 2fc624a61769..ea3b1c41bc79 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -3,7 +3,7 @@ * * Name: acexcep.h - Exception codes returned by the ACPI subsystem * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -59,11 +59,11 @@ struct acpi_exception_info { #define AE_OK (acpi_status) 0x0000 -#define ACPI_ENV_EXCEPTION(status) (status & AE_CODE_ENVIRONMENTAL) -#define ACPI_AML_EXCEPTION(status) (status & AE_CODE_AML) -#define ACPI_PROG_EXCEPTION(status) (status & AE_CODE_PROGRAMMER) -#define ACPI_TABLE_EXCEPTION(status) (status & AE_CODE_ACPI_TABLES) -#define ACPI_CNTL_EXCEPTION(status) (status & AE_CODE_CONTROL) +#define ACPI_ENV_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_ENVIRONMENTAL) +#define ACPI_AML_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_AML) +#define ACPI_PROG_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_PROGRAMMER) +#define ACPI_TABLE_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_ACPI_TABLES) +#define ACPI_CNTL_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_CONTROL) /* * Environmental exceptions diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index 8922edb32730..a2bc381c7ce7 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -3,7 +3,7 @@ * * Name: acnames.h - Global names and strings * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index c5d900c0ecda..1538a6853822 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -3,7 +3,7 @@ * * Name: acoutput.h -- debug output * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h index e3e8051d4812..6f6282a862bc 100644 --- a/include/acpi/acpi.h +++ b/include/acpi/acpi.h @@ -3,7 +3,7 @@ * * Name: acpi.h - Master public include file used to interface to ACPICA * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index d4f39a20aa2a..94d356fcc483 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -15,19 +15,12 @@ * Please update drivers/acpi/debug.c and Documentation/firmware-guide/acpi/debug.rst * if you add to this list. */ -#define ACPI_BUS_COMPONENT 0x00010000 -#define ACPI_AC_COMPONENT 0x00020000 -#define ACPI_BATTERY_COMPONENT 0x00040000 -#define ACPI_BUTTON_COMPONENT 0x00080000 #define ACPI_SBS_COMPONENT 0x00100000 #define ACPI_FAN_COMPONENT 0x00200000 #define ACPI_PCI_COMPONENT 0x00400000 -#define ACPI_POWER_COMPONENT 0x00800000 #define ACPI_CONTAINER_COMPONENT 0x01000000 #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 /* diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 33bb8c9a089d..690c369b717a 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -5,7 +5,7 @@ * interfaces must be implemented by OSL to interface the * ACPI components to the host operating system. * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 0bba8b8c350e..370293ee8399 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -3,7 +3,7 @@ * * Name: acpixf.h - External interfaces to the ACPI subsystem * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -12,7 +12,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20201113 +#define ACPI_CA_VERSION 0x20210105 #include <acpi/acconfig.h> #include <acpi/actypes.h> diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h index d3521894ce6a..9bccac9becd7 100644 --- a/include/acpi/acrestyp.h +++ b/include/acpi/acrestyp.h @@ -3,7 +3,7 @@ * * Name: acrestyp.h - Defines, types, and structures for resource descriptors * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 5007c41f4d54..f9cda909f92c 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -3,7 +3,7 @@ * * Name: actbl.h - Basic ACPI Table Definitions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 43549547ed3e..ea1c2998d54e 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -3,7 +3,7 @@ * * Name: actbl1.h - Additional ACPI table definitions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index ec66779cb193..d6478c430c99 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -3,7 +3,7 @@ * * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -33,7 +33,6 @@ #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ -#define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */ @@ -937,29 +936,6 @@ struct acpi_table_msdm { /******************************************************************************* * - * MTMR - MID Timer Table - * Version 1 - * - * Conforms to "Simple Firmware Interface Specification", - * Draft 0.8.2, Oct 19, 2010 - * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. - * - ******************************************************************************/ - -struct acpi_table_mtmr { - struct acpi_table_header header; /* Common ACPI table header */ -}; - -/* MTMR entry */ - -struct acpi_mtmr_entry { - struct acpi_generic_address physical_address; - u32 frequency; - u32 irq; -}; - -/******************************************************************************* - * * NFIT - NVDIMM Interface Table (ACPI 6.0+) * Version 1 * diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index bdcac69fa6bd..df5f4b27f3aa 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -3,7 +3,7 @@ * * Name: actbl3.h - ACPI Table Definitions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -33,7 +33,6 @@ #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ #define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */ #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ -#define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ @@ -486,28 +485,6 @@ struct acpi_table_uefi { /******************************************************************************* * - * VRTC - Virtual Real Time Clock Table - * Version 1 - * - * Conforms to "Simple Firmware Interface Specification", - * Draft 0.8.2, Oct 19, 2010 - * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. - * - ******************************************************************************/ - -struct acpi_table_vrtc { - struct acpi_table_header header; /* Common ACPI table header */ -}; - -/* VRTC entry */ - -struct acpi_vrtc_entry { - struct acpi_generic_address physical_address; - u32 irq; -}; - -/******************************************************************************* - * * WAET - Windows ACPI Emulated devices Table * Version 1 * diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 647cb11d0a0a..92c71dfce0d5 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -3,7 +3,7 @@ * * Name: actypes.h - Common data types for the entire ACPI subsystem * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -1286,4 +1286,10 @@ typedef enum { #define ACPI_OPT_END -1 +/* Definitions for explicit fallthrough */ + +#ifndef ACPI_FALLTHROUGH +#define ACPI_FALLTHROUGH do {} while(0) +#endif + #endif /* __ACTYPES_H__ */ diff --git a/include/acpi/acuuid.h b/include/acpi/acuuid.h index fb7d8d1fd93c..a5c2ca019a12 100644 --- a/include/acpi/acuuid.h +++ b/include/acpi/acuuid.h @@ -3,7 +3,7 @@ * * Name: acuuid.h - ACPI-related UUID/GUID definitions * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index 232838d28f50..c7fc4524e151 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -39,7 +39,7 @@ struct cpc_reg { u8 bit_width; u8 bit_offset; u8 access_width; - u64 __iomem address; + u64 address; } __packed; /* diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 8f6b2654c0b3..e8958e0d1646 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -3,7 +3,7 @@ * * Name: acenv.h - Host and compiler configuration * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h index c3facf5f8495..277fe2fa4d9b 100644 --- a/include/acpi/platform/acenvex.h +++ b/include/acpi/platform/acenvex.h @@ -3,7 +3,7 @@ * * Name: acenvex.h - Extra host and compiler configuration * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index 7d63d03cf507..0cd4f61d4248 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h @@ -3,7 +3,7 @@ * * Name: acgcc.h - GCC specific defines, etc. * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ @@ -54,4 +54,19 @@ typedef __builtin_va_list va_list; #define ACPI_USE_NATIVE_MATH64 +/* GCC did not support __has_attribute until 5.1. */ + +#ifndef __has_attribute +#define __has_attribute(x) 0 +#endif + +/* + * Explictly mark intentional explicit fallthrough to silence + * -Wimplicit-fallthrough in GCC 7.1+. + */ + +#if __has_attribute(__fallthrough__) +#define ACPI_FALLTHROUGH __attribute__((__fallthrough__)) +#endif + #endif /* __ACGCC_H__ */ diff --git a/include/acpi/platform/acgccex.h b/include/acpi/platform/acgccex.h index 7c88fd1de955..738d52865e0a 100644 --- a/include/acpi/platform/acgccex.h +++ b/include/acpi/platform/acgccex.h @@ -3,7 +3,7 @@ * * Name: acgccex.h - Extra GCC specific defines, etc. * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/platform/acintel.h b/include/acpi/platform/acintel.h index e7fd5e71be62..550fe9a8cd6c 100644 --- a/include/acpi/platform/acintel.h +++ b/include/acpi/platform/acintel.h @@ -3,7 +3,7 @@ * * Name: acintel.h - VC specific defines, etc. * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 72f52a1342a0..b3ffb9bbf664 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -3,7 +3,7 @@ * * Name: aclinux.h - OS specific defines, etc. for Linux * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/acpi/platform/aclinuxex.h b/include/acpi/platform/aclinuxex.h index 04f88f2de781..5f642b07ad64 100644 --- a/include/acpi/platform/aclinuxex.h +++ b/include/acpi/platform/aclinuxex.h @@ -3,7 +3,7 @@ * * Name: aclinuxex.h - Extra OS specific defines, etc. for Linux * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 68eef9e67dcb..d33c3cfb1794 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -1124,14 +1124,6 @@ acpi_data_add_props(struct acpi_device_data *data, const guid_t *guid, int acpi_node_prop_get(const struct fwnode_handle *fwnode, const char *propname, void **valptr); -int acpi_dev_prop_read_single(struct acpi_device *adev, - const char *propname, enum dev_prop_type proptype, - void *val); -int acpi_node_prop_read(const struct fwnode_handle *fwnode, - const char *propname, enum dev_prop_type proptype, - void *val, size_t nval); -int acpi_dev_prop_read(const struct acpi_device *adev, const char *propname, - enum dev_prop_type proptype, void *val, size_t nval); struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode, struct fwnode_handle *child); @@ -1233,30 +1225,6 @@ static inline int acpi_node_prop_get(const struct fwnode_handle *fwnode, return -ENXIO; } -static inline int acpi_dev_prop_read_single(const struct acpi_device *adev, - const char *propname, - enum dev_prop_type proptype, - void *val) -{ - return -ENXIO; -} - -static inline int acpi_node_prop_read(const struct fwnode_handle *fwnode, - const char *propname, - enum dev_prop_type proptype, - void *val, size_t nval) -{ - return -ENXIO; -} - -static inline int acpi_dev_prop_read(const struct acpi_device *adev, - const char *propname, - enum dev_prop_type proptype, - void *val, size_t nval) -{ - return -ENXIO; -} - static inline struct fwnode_handle * acpi_get_next_subnode(const struct fwnode_handle *fwnode, struct fwnode_handle *child) diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h new file mode 100644 index 000000000000..a26542d53058 --- /dev/null +++ b/include/linux/platform_profile.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Platform profile sysfs interface + * + * See Documentation/ABI/testing/sysfs-platform_profile.rst for more + * information. + */ + +#ifndef _PLATFORM_PROFILE_H_ +#define _PLATFORM_PROFILE_H_ + +#include <linux/bitops.h> + +/* + * If more options are added please update profile_names + * array in platform-profile.c and sysfs-platform-profile.rst + * documentation. + */ + +enum platform_profile_option { + PLATFORM_PROFILE_LOW_POWER, + PLATFORM_PROFILE_COOL, + PLATFORM_PROFILE_QUIET, + PLATFORM_PROFILE_BALANCED, + PLATFORM_PROFILE_PERFORMANCE, + PLATFORM_PROFILE_LAST, /*must always be last */ +}; + +struct platform_profile_handler { + unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; + int (*profile_get)(struct platform_profile_handler *pprof, + enum platform_profile_option *profile); + int (*profile_set)(struct platform_profile_handler *pprof, + enum platform_profile_option profile); +}; + +int platform_profile_register(struct platform_profile_handler *pprof); +int platform_profile_remove(void); +void platform_profile_notify(void); + +#endif /*_PLATFORM_PROFILE_H_*/ diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 5a50d3a46445..068847e263e8 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1444,7 +1444,7 @@ static bool atpx_present(void) dhandle = ACPI_HANDLE(&pdev->dev); if (dhandle) { status = acpi_get_handle(dhandle, "ATPX", &atpx_handle); - if (!ACPI_FAILURE(status)) { + if (ACPI_SUCCESS(status)) { pci_dev_put(pdev); return true; } @@ -1454,7 +1454,7 @@ static bool atpx_present(void) dhandle = ACPI_HANDLE(&pdev->dev); if (dhandle) { status = acpi_get_handle(dhandle, "ATPX", &atpx_handle); - if (!ACPI_FAILURE(status)) { + if (ACPI_SUCCESS(status)) { pci_dev_put(pdev); return true; } diff --git a/tools/power/acpi/common/cmfsize.c b/tools/power/acpi/common/cmfsize.c index d1d18ff5c911..9ea2c0aeb86c 100644 --- a/tools/power/acpi/common/cmfsize.c +++ b/tools/power/acpi/common/cmfsize.c @@ -3,7 +3,7 @@ * * Module Name: cfsize - Common get file size function * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/common/getopt.c b/tools/power/acpi/common/getopt.c index c3708f30ab3a..3c265bc917a1 100644 --- a/tools/power/acpi/common/getopt.c +++ b/tools/power/acpi/common/getopt.c @@ -3,7 +3,7 @@ * * Module Name: getopt * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c index 11c5046dce16..ccabdbaae6a4 100644 --- a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c +++ b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c @@ -3,7 +3,7 @@ * * Module Name: oslinuxtbl - Linux OSL for obtaining ACPI tables * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/os_specific/service_layers/osunixdir.c b/tools/power/acpi/os_specific/service_layers/osunixdir.c index fd05ddee240f..edd99274cd12 100644 --- a/tools/power/acpi/os_specific/service_layers/osunixdir.c +++ b/tools/power/acpi/os_specific/service_layers/osunixdir.c @@ -3,7 +3,7 @@ * * Module Name: osunixdir - Unix directory access interfaces * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/os_specific/service_layers/osunixmap.c b/tools/power/acpi/os_specific/service_layers/osunixmap.c index c565546e85bc..fee0022560d5 100644 --- a/tools/power/acpi/os_specific/service_layers/osunixmap.c +++ b/tools/power/acpi/os_specific/service_layers/osunixmap.c @@ -3,7 +3,7 @@ * * Module Name: osunixmap - Unix OSL for file mappings * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/os_specific/service_layers/osunixxf.c b/tools/power/acpi/os_specific/service_layers/osunixxf.c index 5b2fd968535f..0861728da562 100644 --- a/tools/power/acpi/os_specific/service_layers/osunixxf.c +++ b/tools/power/acpi/os_specific/service_layers/osunixxf.c @@ -3,7 +3,7 @@ * * Module Name: osunixxf - UNIX OSL interfaces * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/tools/acpidump/acpidump.h b/tools/power/acpi/tools/acpidump/acpidump.h index 26a5eae9f87f..e0ebc1dab1cc 100644 --- a/tools/power/acpi/tools/acpidump/acpidump.h +++ b/tools/power/acpi/tools/acpidump/acpidump.h @@ -3,7 +3,7 @@ * * Module Name: acpidump.h - Include file for acpi_dump utility * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/tools/acpidump/apdump.c b/tools/power/acpi/tools/acpidump/apdump.c index 76433296055d..444e3d78bd89 100644 --- a/tools/power/acpi/tools/acpidump/apdump.c +++ b/tools/power/acpi/tools/acpidump/apdump.c @@ -3,7 +3,7 @@ * * Module Name: apdump - Dump routines for ACPI tables (acpidump) * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/tools/acpidump/apfiles.c b/tools/power/acpi/tools/acpidump/apfiles.c index a682bae4e6f6..da0c6e13042b 100644 --- a/tools/power/acpi/tools/acpidump/apfiles.c +++ b/tools/power/acpi/tools/acpidump/apfiles.c @@ -3,7 +3,7 @@ * * Module Name: apfiles - File-related functions for acpidump utility * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ diff --git a/tools/power/acpi/tools/acpidump/apmain.c b/tools/power/acpi/tools/acpidump/apmain.c index 046e6b8d6baa..a4cf6042fcfd 100644 --- a/tools/power/acpi/tools/acpidump/apmain.c +++ b/tools/power/acpi/tools/acpidump/apmain.c @@ -3,7 +3,7 @@ * * Module Name: apmain - Main module for the acpidump utility * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2021, Intel Corp. * *****************************************************************************/ |