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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 17:28:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 17:28:37 -0700
commit474829e875ab93512dbe0a713f564d3cd3874bc9 (patch)
treee0c066ca80e2d0c4b1eb4109393f5911bcb92998
parent27afe58fe60fbf71a25f1f592472c0e7b72b3502 (diff)
parent7e31842441776b4d6ec7fd916c91663ad05b7814 (diff)
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (53 commits) ACPI: install ACPI table handler before any dynamic tables being loaded ACPI / PM: Blacklist another machine that needs acpi_sleep=nonvs ACPI: Page based coalescing of I/O remappings optimization ACPI: Convert simple locking to RCU based locking ACPI: Pre-map 'system event' related register blocks ACPI: Add interfaces for ioremapping/iounmapping ACPI registers ACPI: Maintain a list of ACPI memory mapped I/O remappings ACPI: Fix ioremap size for MMIO reads and writes ACPI / Battery: Return -ENODEV for unknown values in get_property() ACPI / PM: Fix reference counting of power resources Subject: [PATCH] ACPICA: Fix Scope() op in module level code ACPI battery: support percentage battery remaining capacity ACPI: Make Embedded Controller command timeout delay configurable ACPI dock: move some functions to .init.text ACPI: thermal: remove unused limit code ACPI: static sleep_states[] and acpi_gts_bfs_check ACPI: remove dead code ACPI: delete dedicated MAINTAINERS entries for ACPI EC and BATTERY drivers ACPI: Only processor needs CPU_IDLE ACPICA: Update version to 20101013 ...
-rw-r--r--MAINTAINERS15
-rw-r--r--arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c1
-rw-r--r--drivers/acpi/Kconfig13
-rw-r--r--drivers/acpi/ac.c14
-rw-r--r--drivers/acpi/acpica/Makefile5
-rw-r--r--drivers/acpi/acpica/acdebug.h2
-rw-r--r--drivers/acpi/acpica/acevents.h5
-rw-r--r--drivers/acpi/acpica/acglobal.h9
-rw-r--r--drivers/acpi/acpica/achware.h7
-rw-r--r--drivers/acpi/acpica/aclocal.h15
-rw-r--r--drivers/acpi/acpica/acmacros.h4
-rw-r--r--drivers/acpi/acpica/acnamesp.h12
-rw-r--r--drivers/acpi/acpica/acobject.h2
-rw-r--r--drivers/acpi/acpica/acutils.h56
-rw-r--r--drivers/acpi/acpica/dsmethod.c2
-rw-r--r--drivers/acpi/acpica/dswexec.c19
-rw-r--r--drivers/acpi/acpica/evevent.c41
-rw-r--r--drivers/acpi/acpica/evgpeblk.c47
-rw-r--r--drivers/acpi/acpica/evgpeinit.c31
-rw-r--r--drivers/acpi/acpica/evmisc.c2
-rw-r--r--drivers/acpi/acpica/evrgnini.c14
-rw-r--r--drivers/acpi/acpica/evxface.c19
-rw-r--r--drivers/acpi/acpica/evxfevnt.c61
-rw-r--r--drivers/acpi/acpica/evxfregn.c6
-rw-r--r--drivers/acpi/acpica/exfldio.c75
-rw-r--r--drivers/acpi/acpica/exmutex.c10
-rw-r--r--drivers/acpi/acpica/exprep.c45
-rw-r--r--drivers/acpi/acpica/exregion.c4
-rw-r--r--drivers/acpi/acpica/hwpci.c412
-rw-r--r--drivers/acpi/acpica/nsrepair2.c163
-rw-r--r--drivers/acpi/acpica/nsutils.c98
-rw-r--r--drivers/acpi/acpica/tbfadt.c4
-rw-r--r--drivers/acpi/acpica/utdebug.c7
-rw-r--r--drivers/acpi/acpica/uteval.c147
-rw-r--r--drivers/acpi/acpica/utglobal.c9
-rw-r--r--drivers/acpi/acpica/utids.c45
-rw-r--r--drivers/acpi/acpica/utinit.c4
-rw-r--r--drivers/acpi/acpica/utmath.c23
-rw-r--r--drivers/acpi/acpica/utmisc.c162
-rw-r--r--drivers/acpi/acpica/utmutex.c37
-rw-r--r--drivers/acpi/acpica/utosi.c380
-rw-r--r--drivers/acpi/acpica/utxface.c138
-rw-r--r--drivers/acpi/acpica/utxferror.c415
-rw-r--r--drivers/acpi/battery.c94
-rw-r--r--drivers/acpi/bus.c7
-rw-r--r--drivers/acpi/button.c4
-rw-r--r--drivers/acpi/dock.c7
-rw-r--r--drivers/acpi/ec.c9
-rw-r--r--drivers/acpi/fan.c139
-rw-r--r--drivers/acpi/osl.c463
-rw-r--r--drivers/acpi/pci_irq.c1
-rw-r--r--drivers/acpi/pci_link.c1
-rw-r--r--drivers/acpi/pci_root.c1
-rw-r--r--drivers/acpi/power.c167
-rw-r--r--drivers/acpi/processor_driver.c22
-rw-r--r--drivers/acpi/processor_idle.c1
-rw-r--r--drivers/acpi/processor_thermal.c178
-rw-r--r--drivers/acpi/processor_throttling.c4
-rw-r--r--drivers/acpi/sbs.c25
-rw-r--r--drivers/acpi/scan.c46
-rw-r--r--drivers/acpi/sleep.c28
-rw-r--r--drivers/acpi/sleep.h1
-rw-r--r--drivers/acpi/thermal.c436
-rw-r--r--drivers/acpi/video.c771
-rw-r--r--drivers/pnp/base.h5
-rw-r--r--drivers/pnp/core.c8
-rw-r--r--drivers/pnp/driver.c2
-rw-r--r--drivers/pnp/pnpacpi/core.c31
-rw-r--r--drivers/pnp/resource.c10
-rw-r--r--include/acpi/acpi_bus.h14
-rw-r--r--include/acpi/acpi_drivers.h2
-rw-r--r--include/acpi/acpiosxf.h14
-rw-r--r--include/acpi/acpixf.h11
-rw-r--r--include/acpi/actypes.h30
-rw-r--r--include/acpi/platform/acenv.h6
-rw-r--r--include/acpi/platform/acgcc.h2
-rw-r--r--include/acpi/platform/aclinux.h7
-rw-r--r--include/linux/acpi.h11
78 files changed, 2424 insertions, 2714 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 014b648f99e..635f8801c45 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -243,21 +243,6 @@ F: drivers/pnp/pnpacpi/
F: include/linux/acpi.h
F: include/acpi/
-ACPI BATTERY DRIVERS
-M: Alexey Starikovskiy <astarikovskiy@suse.de>
-L: linux-acpi@vger.kernel.org
-W: http://www.lesswatts.org/projects/acpi/
-S: Supported
-F: drivers/acpi/battery.c
-F: drivers/acpi/*sbs*
-
-ACPI EC DRIVER
-M: Alexey Starikovskiy <astarikovskiy@suse.de>
-L: linux-acpi@vger.kernel.org
-W: http://www.lesswatts.org/projects/acpi/
-S: Supported
-F: drivers/acpi/ec.c
-
ACPI FAN DRIVER
M: Zhang Rui <rui.zhang@intel.com>
L: linux-acpi@vger.kernel.org
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index cd8da247dda..a2baafb2fe6 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -701,6 +701,7 @@ static int acpi_cpufreq_cpu_exit(struct cpufreq_policy *policy)
per_cpu(acfreq_data, policy->cpu) = NULL;
acpi_processor_unregister_performance(data->acpi_data,
policy->cpu);
+ kfree(data->freq_table);
kfree(data);
}
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 88681aca88c..3f3489c5ca8 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -9,7 +9,6 @@ menuconfig ACPI
depends on PCI
depends on PM
select PNP
- select CPU_IDLE
default y
help
Advanced Configuration and Power Interface (ACPI) support for
@@ -66,7 +65,6 @@ config ACPI_PROCFS
config ACPI_PROCFS_POWER
bool "Deprecated power /proc/acpi directories"
depends on PROC_FS
- default y
help
For backwards compatibility, this option allows
deprecated power /proc/acpi/ directories to exist, even when
@@ -90,13 +88,6 @@ config ACPI_POWER_METER
To compile this driver as a module, choose M here:
the module will be called power-meter.
-config ACPI_SYSFS_POWER
- bool "Future power /sys interface"
- select POWER_SUPPLY
- default y
- help
- Say N to disable power /sys interface
-
config ACPI_EC_DEBUGFS
tristate "EC read/write access through /sys/kernel/debug/ec"
default n
@@ -136,6 +127,7 @@ config ACPI_PROC_EVENT
config ACPI_AC
tristate "AC Adapter"
depends on X86
+ select POWER_SUPPLY
default y
help
This driver supports the AC Adapter object, which indicates
@@ -148,6 +140,7 @@ config ACPI_AC
config ACPI_BATTERY
tristate "Battery"
depends on X86
+ select POWER_SUPPLY
default y
help
This driver adds support for battery information through
@@ -206,6 +199,7 @@ config ACPI_DOCK
config ACPI_PROCESSOR
tristate "Processor"
select THERMAL
+ select CPU_IDLE
default y
help
This driver installs ACPI as the idle handler for Linux and uses
@@ -364,6 +358,7 @@ config ACPI_HOTPLUG_MEMORY
config ACPI_SBS
tristate "Smart Battery System"
depends on X86
+ select POWER_SUPPLY
help
This driver supports the Smart Battery System, another
type of access to battery information, found on some laptops.
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 56205a0b85d..ba9afeaa23a 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -32,9 +32,7 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#endif
-#ifdef CONFIG_ACPI_SYSFS_POWER
#include <linux/power_supply.h>
-#endif
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
@@ -86,9 +84,7 @@ static struct acpi_driver acpi_ac_driver = {
};
struct acpi_ac {
-#ifdef CONFIG_ACPI_SYSFS_POWER
struct power_supply charger;
-#endif
struct acpi_device * device;
unsigned long long state;
};
@@ -104,7 +100,6 @@ static const struct file_operations acpi_ac_fops = {
.release = single_release,
};
#endif
-#ifdef CONFIG_ACPI_SYSFS_POWER
static int get_ac_property(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
@@ -123,7 +118,6 @@ static int get_ac_property(struct power_supply *psy,
static enum power_supply_property ac_props[] = {
POWER_SUPPLY_PROP_ONLINE,
};
-#endif
/* --------------------------------------------------------------------------
AC Adapter Management
-------------------------------------------------------------------------- */
@@ -247,9 +241,7 @@ static void acpi_ac_notify(struct acpi_device *device, u32 event)
dev_name(&device->dev), event,
(u32) ac->state);
acpi_notifier_call_chain(device, event, (u32) ac->state);
-#ifdef CONFIG_ACPI_SYSFS_POWER
kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE);
-#endif
}
return;
@@ -282,14 +274,12 @@ static int acpi_ac_add(struct acpi_device *device)
#endif
if (result)
goto end;
-#ifdef CONFIG_ACPI_SYSFS_POWER
ac->charger.name = acpi_device_bid(device);
ac->charger.type = POWER_SUPPLY_TYPE_MAINS;
ac->charger.properties = ac_props;
ac->charger.num_properties = ARRAY_SIZE(ac_props);
ac->charger.get_property = get_ac_property;
power_supply_register(&ac->device->dev, &ac->charger);
-#endif
printk(KERN_INFO PREFIX "%s [%s] (%s)\n",
acpi_device_name(device), acpi_device_bid(device),
@@ -316,10 +306,8 @@ static int acpi_ac_resume(struct acpi_device *device)
old_state = ac->state;
if (acpi_ac_get_state(ac))
return 0;
-#ifdef CONFIG_ACPI_SYSFS_POWER
if (old_state != ac->state)
kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE);
-#endif
return 0;
}
@@ -333,10 +321,8 @@ static int acpi_ac_remove(struct acpi_device *device, int type)
ac = acpi_driver_data(device);
-#ifdef CONFIG_ACPI_SYSFS_POWER
if (ac->charger.dev)
power_supply_unregister(&ac->charger);
-#endif
#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_ac_remove_fs(device);
#endif
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile
index d93cc06f4bf..a7e1d1aa410 100644
--- a/drivers/acpi/acpica/Makefile
+++ b/drivers/acpi/acpica/Makefile
@@ -21,7 +21,7 @@ acpi-y += exconfig.o exfield.o exnames.o exoparg6.o exresolv.o exstorob.o\
excreate.o exmisc.o exoparg2.o exregion.o exstore.o exutils.o \
exdump.o exmutex.o exoparg3.o exresnte.o exstoren.o exdebug.o
-acpi-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o hwvalid.o
+acpi-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o hwvalid.o hwpci.o
acpi-$(ACPI_FUTURE_USAGE) += hwtimer.o
@@ -44,4 +44,5 @@ acpi-y += tbxface.o tbinstal.o tbutils.o tbfind.o tbfadt.o tbxfroot.o
acpi-y += utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
utcopy.o utdelete.o utglobal.o utmath.o utobject.o \
- utstate.o utmutex.o utobject.o utresrc.o utlock.o utids.o
+ utstate.o utmutex.o utobject.o utresrc.o utlock.o utids.o \
+ utosi.o utxferror.o
diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h
index 48faf3eba9f..72e9d5eb083 100644
--- a/drivers/acpi/acpica/acdebug.h
+++ b/drivers/acpi/acpica/acdebug.h
@@ -105,6 +105,8 @@ void acpi_db_set_method_data(char *type_arg, char *index_arg, char *value_arg);
acpi_status
acpi_db_display_objects(char *obj_type_arg, char *display_count_arg);
+void acpi_db_display_interfaces(char *action_arg, char *interface_name_arg);
+
acpi_status acpi_db_find_name_in_namespace(char *name_arg);
void acpi_db_set_scope(char *name);
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index 36867cd70ea..a6f99cc37a1 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -105,8 +105,9 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
struct acpi_gpe_block_info **return_gpe_block);
acpi_status
-acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
- struct acpi_gpe_block_info *gpe_block);
+acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block,
+ void *ignored);
acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block);
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index 1d192142c69..ad88fcae4eb 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -132,6 +132,7 @@ struct acpi_table_fadt acpi_gbl_FADT;
u32 acpi_current_gpe_count;
u32 acpi_gbl_trace_flags;
acpi_name acpi_gbl_trace_method_name;
+u8 acpi_gbl_system_awake_and_running;
#endif
@@ -187,6 +188,10 @@ ACPI_EXTERN u8 acpi_gbl_integer_bit_width;
ACPI_EXTERN u8 acpi_gbl_integer_byte_width;
ACPI_EXTERN u8 acpi_gbl_integer_nybble_width;
+/* Mutex for _OSI support */
+
+ACPI_EXTERN acpi_mutex acpi_gbl_osi_mutex;
+
/* Reader/Writer lock is used for namespace walk and dynamic table unload */
ACPI_EXTERN struct acpi_rw_lock acpi_gbl_namespace_rw_lock;
@@ -255,6 +260,7 @@ ACPI_EXTERN acpi_init_handler acpi_gbl_init_handler;
ACPI_EXTERN acpi_tbl_handler acpi_gbl_table_handler;
ACPI_EXTERN void *acpi_gbl_table_handler_context;
ACPI_EXTERN struct acpi_walk_state *acpi_gbl_breakpoint_walk;
+ACPI_EXTERN acpi_interface_handler acpi_gbl_interface_handler;
/* Owner ID support */
@@ -273,8 +279,8 @@ ACPI_EXTERN u8 acpi_gbl_debugger_configuration;
ACPI_EXTERN u8 acpi_gbl_step_to_next_call;
ACPI_EXTERN u8 acpi_gbl_acpi_hardware_present;
ACPI_EXTERN u8 acpi_gbl_events_initialized;
-ACPI_EXTERN u8 acpi_gbl_system_awake_and_running;
ACPI_EXTERN u8 acpi_gbl_osi_data;
+ACPI_EXTERN struct acpi_interface_info *acpi_gbl_supported_interfaces;
#ifndef DEFINE_ACPI_GLOBALS
@@ -364,6 +370,7 @@ ACPI_EXTERN struct acpi_fixed_event_handler
ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head;
ACPI_EXTERN struct acpi_gpe_block_info
*acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];
+ACPI_EXTERN u8 acpi_all_gpes_initialized;
/*****************************************************************************
*
diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h
index 120b3af5659..167470ad2d2 100644
--- a/drivers/acpi/acpica/achware.h
+++ b/drivers/acpi/acpica/achware.h
@@ -121,6 +121,13 @@ acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
struct acpi_gpe_block_info *gpe_block,
void *context);
+/*
+ * hwpci - PCI configuration support
+ */
+acpi_status
+acpi_hw_derive_pci_id(struct acpi_pci_id *pci_id,
+ acpi_handle root_pci_device, acpi_handle pci_region);
+
#ifdef ACPI_FUTURE_USAGE
/*
* hwtimer - ACPI Timer prototypes
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 7dad9160f20..2ceb0c05b2d 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -413,6 +413,7 @@ struct acpi_handler_info {
void *context; /* Context to be passed to handler */
struct acpi_namespace_node *method_node; /* Method node for this GPE level (saved) */
u8 orig_flags; /* Original misc info about this GPE */
+ u8 orig_enabled; /* Set if the GPE was originally enabled */
};
union acpi_gpe_dispatch_info {
@@ -457,6 +458,7 @@ struct acpi_gpe_block_info {
u32 register_count; /* Number of register pairs in block */
u16 gpe_count; /* Number of individual GPEs in block */
u8 block_base_number; /* Base GPE number for this block */
+ u8 initialized; /* If set, the GPE block has been initialized */
};
/* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
@@ -473,7 +475,6 @@ struct acpi_gpe_walk_info {
struct acpi_gpe_block_info *gpe_block;
u16 count;
acpi_owner_id owner_id;
- u8 enable_this_gpe;
u8 execute_by_owner_id;
};
@@ -854,7 +855,7 @@ struct acpi_bit_register_info {
ACPI_BITMASK_POWER_BUTTON_STATUS | \
ACPI_BITMASK_SLEEP_BUTTON_STATUS | \
ACPI_BITMASK_RT_CLOCK_STATUS | \
- ACPI_BITMASK_PCIEXP_WAKE_DISABLE | \
+ ACPI_BITMASK_PCIEXP_WAKE_STATUS | \
ACPI_BITMASK_WAKE_STATUS)
#define ACPI_BITMASK_TIMER_ENABLE 0x0001
@@ -909,15 +910,21 @@ struct acpi_bit_register_info {
#define ACPI_OSI_WIN_VISTA 0x07
#define ACPI_OSI_WINSRV_2008 0x08
#define ACPI_OSI_WIN_VISTA_SP1 0x09
-#define ACPI_OSI_WIN_7 0x0A
+#define ACPI_OSI_WIN_VISTA_SP2 0x0A
+#define ACPI_OSI_WIN_7 0x0B
#define ACPI_ALWAYS_ILLEGAL 0x00
struct acpi_interface_info {
char *name;
+ struct acpi_interface_info *next;
+ u8 flags;
u8 value;
};
+#define ACPI_OSI_INVALID 0x01
+#define ACPI_OSI_DYNAMIC 0x02
+
struct acpi_port_info {
char *name;
u16 start;
@@ -997,7 +1004,7 @@ struct acpi_port_info {
struct acpi_db_method_info {
acpi_handle main_thread_gate;
acpi_handle thread_complete_gate;
- u32 *threads;
+ acpi_thread_id *threads;
u32 num_threads;
u32 num_created;
u32 num_completed;
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index 9894929a2ab..8d5c9e0a495 100644
--- a/drivers/acpi/acpica/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -338,8 +338,8 @@
* the plist contains a set of parens to allow variable-length lists.
* These macros are used for both the debug and non-debug versions of the code.
*/
-#define ACPI_ERROR_NAMESPACE(s, e) acpi_ns_report_error (AE_INFO, s, e);
-#define ACPI_ERROR_METHOD(s, n, p, e) acpi_ns_report_method_error (AE_INFO, s, n, p, e);
+#define ACPI_ERROR_NAMESPACE(s, e) acpi_ut_namespace_error (AE_INFO, s, e);
+#define ACPI_ERROR_METHOD(s, n, p, e) acpi_ut_method_error (AE_INFO, s, n, p, e);
#define ACPI_WARN_PREDEFINED(plist) acpi_ut_predefined_warning plist
#define ACPI_INFO_PREDEFINED(plist) acpi_ut_predefined_info plist
diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
index 9f60ff00220..d44d3bc5b84 100644
--- a/drivers/acpi/acpica/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -339,18 +339,6 @@ acpi_object_type acpi_ns_get_type(struct acpi_namespace_node *node);
u32 acpi_ns_local(acpi_object_type type);
void
-acpi_ns_report_error(const char *module_nam