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Commit 32fb6c17 authored by Linus Torvalds's avatar Linus Torvalds
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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: (140 commits)
  ACPI: processor: use .notify method instead of installing handler directly
  ACPI: button: use .notify method instead of installing handler directly
  ACPI: support acpi_device_ops .notify methods
  toshiba-acpi: remove MAINTAINERS entry
  ACPI: battery: asynchronous init
  acer-wmi: Update copyright notice & documentation
  acer-wmi: Cleanup the failure cleanup handling
  acer-wmi: Blacklist Acer Aspire One
  video: build fix
  thinkpad-acpi: rework brightness support
  thinkpad-acpi: enhanced debugging messages for the fan subdriver
  thinkpad-acpi: enhanced debugging messages for the hotkey subdriver
  thinkpad-acpi: enhanced debugging messages for rfkill subdrivers
  thinkpad-acpi: restrict access to some firmware LEDs
  thinkpad-acpi: remove HKEY disable functionality
  thinkpad-acpi: add new debug helpers and warn of deprecated atts
  thinkpad-acpi: add missing log levels
  thinkpad-acpi: cleanup debug helpers
  thinkpad-acpi: documentation cleanup
  thinkpad-acpi: drop ibm-acpi alias
  ...
parents 45e36c16 7ec0a729
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Documentation/kernel-parameters.txt
View file @ 32fb6c17
......@@ -260,6 +260,22 @@ and is between 256 and 4096 characters. It is defined in the file
to assume that this machine's pmtimer latches its value
and always returns good values.
acpi_enforce_resources= [ACPI]
{ strict | lax | no }
Check for resource conflicts between native drivers
and ACPI OperationRegions (SystemIO and SystemMemory
only). IO ports and memory declared in ACPI might be
used by the ACPI subsystem in arbitrary AML code and
can interfere with legacy drivers.
strict (default): access to resources claimed by ACPI
is denied; legacy drivers trying to access reserved
resources will fail to bind to device using them.
lax: access to resources claimed by ACPI is allowed;
legacy drivers trying to access reserved resources
will bind successfully but a warning message is logged.
no: ACPI OperationRegions are not marked as reserved,
no further checks are performed.
agp= [AGP]
{ off | try_unsupported }
off: disable AGP support
......
Documentation/laptops/acer-wmi.txt
View file @ 32fb6c17
Acer Laptop WMI Extras Driver
http://code.google.com/p/aceracpi
Version 0.2
18th August 2008
Version 0.3
4th April 2009
Copyright 2007-2008 Carlos Corbacho <carlos@strangeworlds.co.uk>
Copyright 2007-2009 Carlos Corbacho <carlos@strangeworlds.co.uk>
acer-wmi is a driver to allow you to control various parts of your Acer laptop
hardware under Linux which are exposed via ACPI-WMI.
......@@ -36,6 +36,10 @@ not possible in kernel space from a 64 bit OS.
Supported Hardware
******************
NOTE: The Acer Aspire One is not supported hardware. It cannot work with
acer-wmi until Acer fix their ACPI-WMI implementation on them, so has been
blacklisted until that happens.
Please see the website for the current list of known working hardare:
http://code.google.com/p/aceracpi/wiki/SupportedHardware
......
Documentation/laptops/thinkpad-acpi.txt
View file @ 32fb6c17
This diff is collapsed.
MAINTAINERS
View file @ 32fb6c17
......@@ -1422,6 +1422,11 @@ P: Doug Warzecha
M: Douglas_Warzecha@dell.com
S: Maintained
DELL WMI EXTRAS DRIVER
P: Matthew Garrett
M: mjg59@srcf.ucam.org
S: Maintained
DEVICE NUMBER REGISTRY
P: Torben Mathiasen
M: device@lanana.org
......@@ -4401,10 +4406,7 @@ T: quilt http://svn.sourceforge.jp/svnroot/tomoyo/trunk/2.2.x/tomoyo-lsm/patches
S: Maintained
TOSHIBA ACPI EXTRAS DRIVER
P: John Belmonte
M: toshiba_acpi@memebeam.org
W: http://memebeam.org/toys/ToshibaAcpiDriver
S: Maintained
S: Orphan
TOSHIBA SMM DRIVER
P: Jonathan Buzzard
......
arch/x86/kernel/acpi/boot.c
View file @ 32fb6c17
......@@ -229,6 +229,35 @@ static void __cpuinit acpi_register_lapic(int id, u8 enabled)
generic_processor_info(id, ver);
}
static int __init
acpi_parse_x2apic(struct acpi_subtable_header *header, const unsigned long end)
{
struct acpi_madt_local_x2apic *processor = NULL;
processor = (struct acpi_madt_local_x2apic *)header;
if (BAD_MADT_ENTRY(processor, end))
return -EINVAL;
acpi_table_print_madt_entry(header);
#ifdef CONFIG_X86_X2APIC
/*
* We need to register disabled CPU as well to permit
* counting disabled CPUs. This allows us to size
* cpus_possible_map more accurately, to permit
* to not preallocating memory for all NR_CPUS
* when we use CPU hotplug.
*/
acpi_register_lapic(processor->local_apic_id, /* APIC ID */
processor->lapic_flags & ACPI_MADT_ENABLED);
#else
printk(KERN_WARNING PREFIX "x2apic entry ignored\n");
#endif
return 0;
}
static int __init
acpi_parse_lapic(struct acpi_subtable_header * header, const unsigned long end)
{
......@@ -288,6 +317,25 @@ acpi_parse_lapic_addr_ovr(struct acpi_subtable_header * header,
return 0;
}
static int __init
acpi_parse_x2apic_nmi(struct acpi_subtable_header *header,
const unsigned long end)
{
struct acpi_madt_local_x2apic_nmi *x2apic_nmi = NULL;
x2apic_nmi = (struct acpi_madt_local_x2apic_nmi *)header;
if (BAD_MADT_ENTRY(x2apic_nmi, end))
return -EINVAL;
acpi_table_print_madt_entry(header);
if (x2apic_nmi->lint != 1)
printk(KERN_WARNING PREFIX "NMI not connected to LINT 1!\n");
return 0;
}
static int __init
acpi_parse_lapic_nmi(struct acpi_subtable_header * header, const unsigned long end)
{
......@@ -793,6 +841,7 @@ static int __init early_acpi_parse_madt_lapic_addr_ovr(void)
static int __init acpi_parse_madt_lapic_entries(void)
{
int count;
int x2count = 0;
if (!cpu_has_apic)
return -ENODEV;
......@@ -816,22 +865,28 @@ static int __init acpi_parse_madt_lapic_entries(void)
count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_SAPIC,
acpi_parse_sapic, MAX_APICS);
if (!count)
if (!count) {
x2count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_X2APIC,
acpi_parse_x2apic, MAX_APICS);
count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC,
acpi_parse_lapic, MAX_APICS);
if (!count) {
}
if (!count && !x2count) {
printk(KERN_ERR PREFIX "No LAPIC entries present\n");
/* TBD: Cleanup to allow fallback to MPS */
return -ENODEV;
} else if (count < 0) {
} else if (count < 0 || x2count < 0) {
printk(KERN_ERR PREFIX "Error parsing LAPIC entry\n");
/* TBD: Cleanup to allow fallback to MPS */
return count;
}
x2count =
acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_X2APIC_NMI,
acpi_parse_x2apic_nmi, 0);
count =
acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_NMI, acpi_parse_lapic_nmi, 0);
if (count < 0) {
if (count < 0 || x2count < 0) {
printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n");
/* TBD: Cleanup to allow fallback to MPS */
return count;
......@@ -1470,7 +1525,7 @@ static int __init dmi_ignore_irq0_timer_override(const struct dmi_system_id *d)
/*
* If your system is blacklisted here, but you find that acpi=force
* works for you, please contact acpi-devel@sourceforge.net
* works for you, please contact linux-acpi@vger.kernel.org
*/
static struct dmi_system_id __initdata acpi_dmi_table[] = {
/*
......
arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
View file @ 32fb6c17
......@@ -682,6 +682,18 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
perf->states[i].transition_latency * 1000;
}
/* Check for high latency (>20uS) from buggy BIOSes, like on T42 */
if (perf->control_register.space_id == ACPI_ADR_SPACE_FIXED_HARDWARE &&
policy->cpuinfo.transition_latency > 20 * 1000) {
static int print_once;
policy->cpuinfo.transition_latency = 20 * 1000;
if (!print_once) {
print_once = 1;
printk(KERN_INFO "Capping off P-state tranision latency"
" at 20 uS\n");
}
}
data->max_freq = perf->states[0].core_frequency * 1000;
/* table init */
for (i = 0; i < perf->state_count; i++) {
......
arch/x86/kernel/cpu/cpufreq/longhaul.c
View file @ 32fb6c17
......@@ -305,7 +305,7 @@ static void longhaul_setstate(unsigned int table_index)
outb(3, 0x22);
} else if ((pr != NULL) && pr->flags.bm_control) {
/* Disable bus master arbitration */
acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1);
acpi_write_bit_register(ACPI_BITREG_ARB_DISABLE, 1);
}
switch (longhaul_version) {
......@@ -328,7 +328,7 @@ static void longhaul_setstate(unsigned int table_index)
case TYPE_POWERSAVER:
if (longhaul_flags & USE_ACPI_C3) {
/* Don't allow wakeup */
acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0);
acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_RLD, 0);
do_powersaver(cx->address, mults_index, dir);
} else {
do_powersaver(0, mults_index, dir);
......@@ -341,7 +341,7 @@ static void longhaul_setstate(unsigned int table_index)
outb(0, 0x22);
} else if ((pr != NULL) && pr->flags.bm_control) {
/* Enable bus master arbitration */
acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0);
acpi_write_bit_register(ACPI_BITREG_ARB_DISABLE, 0);
}
outb(pic2_mask, 0xA1); /* restore mask */
outb(pic1_mask, 0x21);
......
arch/x86/mm/srat_64.c
View file @ 32fb6c17
......@@ -116,6 +116,36 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
reserve_early(phys, phys + length, "ACPI SLIT");
}
/* Callback for Proximity Domain -> x2APIC mapping */
void __init
acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa)
{
int pxm, node;
int apic_id;
if (srat_disabled())
return;
if (pa->header.length < sizeof(struct acpi_srat_x2apic_cpu_affinity)) {
bad_srat();
return;
}
if ((pa->flags & ACPI_SRAT_CPU_ENABLED) == 0)
return;
pxm = pa->proximity_domain;
node = setup_node(pxm);
if (node < 0) {
printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm);
bad_srat();
return;
}
apic_id = pa->apic_id;
apicid_to_node[apic_id] = node;
acpi_numa = 1;
printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n",
pxm, apic_id, node);
}
/* Callback for Proximity Domain -> LAPIC mapping */
void __init
acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
......
drivers/acpi/Kconfig
View file @ 32fb6c17
This diff is collapsed.
drivers/acpi/Makefile
View file @ 32fb6c17
......@@ -14,48 +14,50 @@ obj-$(CONFIG_X86) += blacklist.o
#
# ACPI Core Subsystem (Interpreter)
#
obj-y += osl.o utils.o reboot.o\
obj-y += acpi.o \
acpica/
# All the builtin files are in the "acpi." module_param namespace.
acpi-y += osl.o utils.o reboot.o
# sleep related files
obj-y += wakeup.o
obj-y += sleep.o
obj-$(CONFIG_ACPI_SLEEP) += proc.o
acpi-y += wakeup.o
acpi-y += sleep.o
acpi-$(CONFIG_ACPI_SLEEP) += proc.o
#
# ACPI Bus and Device Drivers
#
processor-objs += processor_core.o processor_throttling.o \
processor_idle.o processor_thermal.o
ifdef CONFIG_CPU_FREQ
processor-objs += processor_perflib.o
acpi-y += bus.o glue.o
acpi-y += scan.o
acpi-y += ec.o
acpi-$(CONFIG_ACPI_DOCK) += dock.o
acpi-y += pci_root.o pci_link.o pci_irq.o pci_bind.o
acpi-y += power.o
acpi-y += system.o event.o
acpi-$(CONFIG_ACPI_DEBUG) += debug.o
acpi-$(CONFIG_ACPI_NUMA) += numa.o
acpi-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
ifdef CONFIG_ACPI_VIDEO
acpi-y += video_detect.o
endif
obj-y += bus.o glue.o
obj-y += scan.o
# Keep EC driver first. Initialization of others depend on it.
obj-y += ec.o
# These are (potentially) separate modules
obj-$(CONFIG_ACPI_AC) += ac.o
obj-$(CONFIG_ACPI_BATTERY) += battery.o
obj-$(CONFIG_ACPI_BUTTON) += button.o
obj-$(CONFIG_ACPI_FAN) += fan.o
obj-$(CONFIG_ACPI_DOCK) += dock.o
obj-$(CONFIG_ACPI_VIDEO) += video.o
ifdef CONFIG_ACPI_VIDEO
obj-y += video_detect.o
endif
obj-y += pci_root.o pci_link.o pci_irq.o pci_bind.o
obj-$(CONFIG_ACPI_PCI_SLOT) += pci_slot.o
obj-$(CONFIG_ACPI_PROCESSOR) += processor.o
obj-$(CONFIG_ACPI_CONTAINER) += container.o
obj-$(CONFIG_ACPI_THERMAL) += thermal.o
obj-y += power.o
obj-y += system.o event.o
obj-$(CONFIG_ACPI_DEBUG) += debug.o
obj-$(CONFIG_ACPI_NUMA) += numa.o
obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o
obj-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o
obj-$(CONFIG_ACPI_BATTERY) += battery.o
obj-$(CONFIG_ACPI_SBS) += sbshc.o
obj-$(CONFIG_ACPI_SBS) += sbs.o
# processor has its own "processor." module_param namespace
processor-y := processor_core.o processor_throttling.o
processor-y += processor_idle.o processor_thermal.o
processor-$(CONFIG_CPU_FREQ) += processor_perflib.o
drivers/acpi/acpica/Makefile
View file @ 32fb6c17
......@@ -18,7 +18,7 @@ obj-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
obj-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o
obj-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o hwvalid.o
obj-$(ACPI_FUTURE_USAGE) += hwtimer.o
......@@ -41,4 +41,4 @@ obj-y += tbxface.o tbinstal.o tbutils.o tbfind.o tbfadt.o tbxfroot.o
obj-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
utstate.o utmutex.o utobject.o utresrc.o utlock.o
drivers/acpi/acpica/acglobal.h
View file @ 32fb6c17
......@@ -148,9 +148,12 @@ ACPI_EXTERN struct acpi_internal_rsdt acpi_gbl_root_table_list;
ACPI_EXTERN struct acpi_table_fadt acpi_gbl_FADT;
ACPI_EXTERN struct acpi_table_facs *acpi_gbl_FACS;
/* These addresses are calculated from FADT address values */
/* These addresses are calculated from the FADT Event Block addresses */
ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1a_status;
ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1a_enable;
ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1b_status;
ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1b_enable;
/*
......@@ -162,6 +165,10 @@ ACPI_EXTERN u8 acpi_gbl_integer_bit_width;
ACPI_EXTERN u8 acpi_gbl_integer_byte_width;
ACPI_EXTERN u8 acpi_gbl_integer_nybble_width;
/* Reader/Writer lock is used for namespace walk and dynamic table unload */
ACPI_EXTERN struct acpi_rw_lock acpi_gbl_namespace_rw_lock;
/*****************************************************************************
*
* Mutual exlusion within ACPICA subsystem
......@@ -245,6 +252,7 @@ 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;
#ifndef DEFINE_ACPI_GLOBALS
......@@ -371,7 +379,6 @@ ACPI_EXTERN char *acpi_gbl_db_buffer;
ACPI_EXTERN char *acpi_gbl_db_filename;
ACPI_EXTERN u32 acpi_gbl_db_debug_level;
ACPI_EXTERN u32 acpi_gbl_db_console_debug_level;
ACPI_EXTERN struct acpi_table_header *acpi_gbl_db_table_ptr;
ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_db_scope_node;
/*
......
drivers/acpi/acpica/achware.h
View file @ 32fb6c17
......@@ -64,13 +64,21 @@ u32 acpi_hw_get_mode(void);
*/
struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id);
acpi_status
acpi_hw_register_read(u32 register_id, u32 * return_value);
acpi_status acpi_hw_write_pm1_control(u32 pm1a_control, u32 pm1b_control);
acpi_status acpi_hw_register_read(u32 register_id, u32 *return_value);
acpi_status acpi_hw_register_write(u32 register_id, u32 value);
acpi_status acpi_hw_clear_acpi_status(void);
/*
* hwvalid - Port I/O with validation
*/
acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width);
acpi_status acpi_hw_write_port(acpi_io_address address, u32 value, u32 width);
/*
* hwgpe - GPE support
*/
......
drivers/acpi/acpica/aclocal.h
View file @ 32fb6c17
......@@ -108,6 +108,14 @@ static char *acpi_gbl_mutex_names[ACPI_NUM_MUTEX] = {
#endif
#endif
/* Lock structure for reader/writer interfaces */
struct acpi_rw_lock {
acpi_mutex writer_mutex;
acpi_mutex reader_mutex;
u32 num_readers;
};
/*
* Predefined handles for spinlocks used within the subsystem.
* These spinlocks are created by acpi_ut_mutex_initialize
......@@ -772,7 +780,19 @@ struct acpi_bit_register_info {
* must be preserved.
*/
#define ACPI_PM1_STATUS_PRESERVED_BITS 0x0800 /* Bit 11 */
#define ACPI_PM1_CONTROL_PRESERVED_BITS 0x0200 /* Bit 9 (whatever) */
/* Write-only bits must be zeroed by software */
#define ACPI_PM1_CONTROL_WRITEONLY_BITS 0x2004 /* Bits 13, 2 */
/* For control registers, both ignored and reserved bits must be preserved */
#define ACPI_PM1_CONTROL_IGNORED_BITS 0x0201 /* Bits 9, 0(SCI_EN) */
#define ACPI_PM1_CONTROL_RESERVED_BITS 0xC1F8 /* Bits 14-15, 3-8 */
#define ACPI_PM1_CONTROL_PRESERVED_BITS \
(ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)
#define ACPI_PM2_CONTROL_PRESERVED_BITS 0xFFFFFFFE /* All except bit 0 */
/*
* Register IDs
......@@ -781,12 +801,10 @@ struct acpi_bit_register_info {
#define ACPI_REGISTER_PM1_STATUS 0x01
#define ACPI_REGISTER_PM1_ENABLE 0x02
#define ACPI_REGISTER_PM1_CONTROL 0x03
#define ACPI_REGISTER_PM1A_CONTROL 0x04
#define ACPI_REGISTER_PM1B_CONTROL 0x05
#define ACPI_REGISTER_PM2_CONTROL 0x06
#define ACPI_REGISTER_PM_TIMER 0x07
#define ACPI_REGISTER_PROCESSOR_BLOCK 0x08
#define ACPI_REGISTER_SMI_COMMAND_BLOCK 0x09
#define ACPI_REGISTER_PM2_CONTROL 0x04
#define ACPI_REGISTER_PM_TIMER 0x05
#define ACPI_REGISTER_PROCESSOR_BLOCK 0x06
#define ACPI_REGISTER_SMI_COMMAND_BLOCK 0x07
/* Masks used to access the bit_registers */
......@@ -818,7 +836,7 @@ struct acpi_bit_register_info {
#define ACPI_BITMASK_SCI_ENABLE 0x0001
#define ACPI_BITMASK_BUS_MASTER_RLD 0x0002
#define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004
#define ACPI_BITMASK_SLEEP_TYPE_X 0x1C00
#define ACPI_BITMASK_SLEEP_TYPE 0x1C00
#define ACPI_BITMASK_SLEEP_ENABLE 0x2000
#define ACPI_BITMASK_ARB_DISABLE 0x0001
......@@ -844,11 +862,35 @@ struct acpi_bit_register_info {
#define ACPI_BITPOSITION_SCI_ENABLE 0x00
#define ACPI_BITPOSITION_BUS_MASTER_RLD 0x01
#define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE 0x02
#define ACPI_BITPOSITION_SLEEP_TYPE_X 0x0A
#define ACPI_BITPOSITION_SLEEP_TYPE 0x0A
#define ACPI_BITPOSITION_SLEEP_ENABLE 0x0D
#define ACPI_BITPOSITION_ARB_DISABLE 0x00
/* Structs and definitions for _OSI support and I/O port validation */
#define ACPI_OSI_WIN_2000 0x01
#define ACPI_OSI_WIN_XP 0x02
#define ACPI_OSI_WIN_XP_SP1 0x03
#define ACPI_OSI_WINSRV_2003 0x04
#define ACPI_OSI_WIN_XP_SP2 0x05
#define ACPI_OSI_WINSRV_2003_SP1 0x06
#define ACPI_OSI_WIN_VISTA 0x07
#define ACPI_ALWAYS_ILLEGAL 0x00
struct acpi_interface_info {
char *name;
u8 value;
};
struct acpi_port_info {
char *name;
u16 start;
u16 end;
u8 osi_dependency;
};
/*****************************************************************************
*
* Resource descriptors
......
drivers/acpi/acpica/acmacros.h
View file @ 32fb6c17
......@@ -292,10 +292,6 @@
#define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type)
#define ACPI_SET_DESCRIPTOR_TYPE(d, t) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type = t)
/* Macro to test the object type */
#define ACPI_GET_OBJECT_TYPE(d) (((union acpi_operand_object *)(void *)(d))->common.type)
/*
* Macros for the master AML opcode table
*/
......
drivers/acpi/acpica/acobject.h
View file @ 32fb6c17
......@@ -97,7 +97,6 @@
#define AOPOBJ_OBJECT_INITIALIZED 0x08
#define AOPOBJ_SETUP_COMPLETE 0x10
#define AOPOBJ_SINGLE_DATUM 0x20
#define AOPOBJ_INVALID 0x40 /* Used if host OS won't allow an op_region address */
/******************************************************************************
*
......
drivers/acpi/acpica/acpredef.h
View file @ 32fb6c17
......@@ -52,41 +52,44 @@
* 1) PTYPE1 packages do not contain sub-packages.
*
* ACPI_PTYPE1_FIXED: Fixed length, 1 or 2 object types:
* object type
* count
* object type
* count
* object type
* count
* object type
* count
*
* ACPI_PTYPE1_VAR: Variable length:
* object type (Int/Buf/Ref)
* object type (Int/Buf/Ref)
*
* ACPI_PTYPE1_OPTION: Package has some required and some optional elements:
* Used for _PRW
* ACPI_PTYPE1_OPTION: Package has some required and some optional elements
* (Used for _PRW)
*
*
* 2) PTYPE2 packages contain a variable number of sub-packages. Each of the
* different types describe the contents of each of the sub-packages.
*
* ACPI_PTYPE2: Each subpackage contains 1 or 2 object types:
* object type
* count
* object type
* count
* object type
* count
* object type
* count
* (Used for _ALR,_MLS,_PSS,_TRT,_TSS)
*
* ACPI_PTYPE2_COUNT: Each subpackage has a count as first element:
* object type
* object type
* (Used for _CSD,_PSD,_TSD)
*
* ACPI_PTYPE2_PKG_COUNT: Count of subpackages at start, 1 or 2 object types:
* object type
* count
* object type
* count
* object type
* count
* object type
* count
* (Used for _CST)
*
* ACPI_PTYPE2_FIXED: Each subpackage is of fixed length:
* Used for _PRT
* ACPI_PTYPE2_FIXED: Each subpackage is of fixed length
* (Used for _PRT)
*
* ACPI_PTYPE2_MIN: Each subpackage has a variable but minimum length
* Used for _HPX
* (Used for _HPX)
*
*****************************************************************************/
......
drivers/acpi/acpica/actables.h
View file @ 32fb6c17
......@@ -49,7 +49,7 @@ acpi_status acpi_allocate_root_table(u32 initial_table_count);
/*
* tbfadt - FADT parse/convert/validate
*/
void acpi_tb_parse_fadt(u32 table_index, u8 flags);
void acpi_tb_parse_fadt(u32 table_index);
void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length);
......@@ -79,7 +79,7 @@ void acpi_tb_delete_table(struct acpi_table_desc *table_desc);
void acpi_tb_terminate(void);
void acpi_tb_delete_namespace_by_owner(u32 table_index);
acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index);
acpi_status acpi_tb_allocate_owner_id(u32 table_index);
......@@ -109,9 +109,8 @@ acpi_tb_verify_checksum(struct acpi_table_header *table, u32 length);
void
acpi_tb_install_table(acpi_physical_address address,
u8 flags, char *signature, u32 table_index);
char *signature, u32 table_index);
acpi_status
acpi_tb_parse_root_table(acpi_physical_address rsdp_address, u8 flags);
acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address);
#endif /* __ACTABLES_H__ */
drivers/acpi/acpica/acutils.h
View file @ 32fb6c17
......@@ -345,6 +345,21 @@ acpi_ut_execute_UID(struct acpi_namespace_node *device_node,
acpi_status
acpi_ut_execute_sxds(struct acpi_namespace_node *device_node, u8 * highest);
/*
* utlock - reader/writer locks
*/
acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock);
void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock);
acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock);
acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock);
acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock);
void acpi_ut_release_write_lock(struct acpi_rw_lock *lock);
/*
* utobject - internal object create/delete/cache routines
*/
......
drivers/acpi/acpica/dsinit.c
View file @ 32fb6c17
......@@ -180,11 +180,23 @@ acpi_ds_initialize_objects(u32 table_index,
/* Walk entire namespace from the supplied root */
status = acpi_walk_namespace(ACPI_TYPE_ANY, start_node, ACPI_UINT32_MAX,
acpi_ds_init_one_object, &info, NULL);
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/*
* We don't use acpi_walk_namespace since we do not want to acquire
* the namespace reader lock.
*/
status =
acpi_ns_walk_namespace(ACPI_TYPE_ANY, start_node, ACPI_UINT32_MAX,
ACPI_NS_WALK_UNLOCK, acpi_ds_init_one_object,
&info, NULL);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
}
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
status = acpi_get_table_by_index(table_index, &table);
if (ACPI_FAILURE(status)) {
......
drivers/acpi/acpica/dsmthdat.c
View file @ 32fb6c17
......@@ -713,6 +713,6 @@ acpi_ds_method_data_get_type(u16 opcode,
/* Get the object type */
return_VALUE(ACPI_GET_OBJECT_TYPE(object));
return_VALUE(object->type);
}
#endif
drivers/acpi/acpica/dsobject.c
View file @ 32fb6c17
......@@ -565,7 +565,7 @@ acpi_ds_create_node(struct acpi_walk_state *walk_state,
/* Re-type the object according to its argument */
node->type = ACPI_GET_OBJECT_TYPE(obj_desc);
node->type = obj_desc->common.type;
/* Attach obj to node */
......@@ -619,7 +619,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
/* Perform per-object initialization */
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_BUFFER:
/*
......@@ -803,7 +803,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
default:
ACPI_ERROR((AE_INFO, "Unimplemented data type: %X",
ACPI_GET_OBJECT_TYPE(obj_desc)));
obj_desc->common.type));
status = AE_AML_OPERAND_TYPE;
break;
......
drivers/acpi/acpica/dsopcode.c
View file @ 32fb6c17
......@@ -397,30 +397,6 @@ acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *obj_desc)
status = acpi_ds_execute_arguments(node, acpi_ns_get_parent_node(node),
extra_desc->extra.aml_length,
extra_desc->extra.aml_start);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* Validate the region address/length via the host OS */
status = acpi_os_validate_address(obj_desc->region.space_id,
obj_desc->region.address,
(acpi_size) obj_desc->region.length,
acpi_ut_get_node_name(node));
if (ACPI_FAILURE(status)) {
/*
* Invalid address/length. We will emit an error message and mark
* the region as invalid, so that it will cause an additional error if
* it is ever used. Then return AE_OK.
*/
ACPI_EXCEPTION((AE_INFO, status,
"During address validation of OpRegion [%4.4s]",
node->name.ascii));
obj_desc->common.flags |= AOPOBJ_INVALID;
status = AE_OK;
}
return_ACPI_STATUS(status);
}
......@@ -484,7 +460,7 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
/* Host object must be a Buffer */
if (ACPI_GET_OBJECT_TYPE(buffer_desc) != ACPI_TYPE_BUFFER) {
if (buffer_desc->common.type != ACPI_TYPE_BUFFER) {
ACPI_ERROR((AE_INFO,
"Target of Create Field is not a Buffer object - %s",
acpi_ut_get_object_type_name(buffer_desc)));
......@@ -1365,10 +1341,8 @@ acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
if ((ACPI_GET_DESCRIPTOR_TYPE
(walk_state->results->results.obj_desc[0]) ==
ACPI_DESC_TYPE_OPERAND)
&&
(ACPI_GET_OBJECT_TYPE
(walk_state->results->results.obj_desc[0]) ==
ACPI_TYPE_LOCAL_REFERENCE)
&& ((walk_state->results->results.obj_desc[0])->
common.type == ACPI_TYPE_LOCAL_REFERENCE)
&& ((walk_state->results->results.obj_desc[0])->
reference.class != ACPI_REFCLASS_INDEX)) {
status =
......
drivers/acpi/acpica/dsutils.c
View file @ 32fb6c17
......@@ -816,7 +816,7 @@ acpi_status acpi_ds_evaluate_name_path(struct acpi_walk_state *walk_state)
goto push_result;
}
type = ACPI_GET_OBJECT_TYPE(*operand);
type = (*operand)->common.type;
status = acpi_ex_resolve_to_value(operand, walk_state);
if (ACPI_FAILURE(status)) {
......
drivers/acpi/acpica/dswexec.c
View file @ 32fb6c17
......@@ -138,11 +138,10 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
goto cleanup;
}
if (ACPI_GET_OBJECT_TYPE(local_obj_desc) != ACPI_TYPE_INTEGER) {
if (local_obj_desc->common.type != ACPI_TYPE_INTEGER) {
ACPI_ERROR((AE_INFO,
"Bad predicate (not an integer) ObjDesc=%p State=%p Type=%X",
obj_desc, walk_state,
ACPI_GET_OBJECT_TYPE(obj_desc)));
obj_desc, walk_state, obj_desc->common.type));
status = AE_AML_OPERAND_TYPE;
goto cleanup;
......
drivers/acpi/acpica/evevent.c
View file @ 32fb6c17
......@@ -183,7 +183,7 @@ acpi_status acpi_ev_install_xrupt_handlers(void)
*
* RETURN: Status
*
* DESCRIPTION: Install the fixed event handlers and enable the fixed events.
* DESCRIPTION: Install the fixed event handlers and disable all fixed events.
*
******************************************************************************/
......@@ -200,12 +200,13 @@ static acpi_status acpi_ev_fixed_event_initialize(void)
acpi_gbl_fixed_event_handlers[i].handler = NULL;
acpi_gbl_fixed_event_handlers[i].context = NULL;
/* Enable the fixed event */
/* Disable the fixed event */
if (acpi_gbl_fixed_event_info[i].enable_register_id != 0xFF) {
status =
acpi_set_register(acpi_gbl_fixed_event_info[i].
enable_register_id, 0);
acpi_write_bit_register(acpi_gbl_fixed_event_info
[i].enable_register_id,
ACPI_DISABLE_EVENT);
if (ACPI_FAILURE(status)) {
return (status);
}
......@@ -288,16 +289,17 @@ static u32 acpi_ev_fixed_event_dispatch(u32 event)
/* Clear the status bit */
(void)acpi_set_register(acpi_gbl_fixed_event_info[event].
status_register_id, 1);
(void)acpi_write_bit_register(acpi_gbl_fixed_event_info[event].
status_register_id, ACPI_CLEAR_STATUS);
/*
* Make sure we've got a handler. If not, report an error. The event is
* disabled to prevent further interrupts.
*/
if (NULL == acpi_gbl_fixed_event_handlers[event].handler) {
(void)acpi_set_register(acpi_gbl_fixed_event_info[event].
enable_register_id, 0);
(void)acpi_write_bit_register(acpi_gbl_fixed_event_info[event].
enable_register_id,
ACPI_DISABLE_EVENT);
ACPI_ERROR((AE_INFO,
"No installed handler for fixed event [%08X]",
......
drivers/acpi/acpica/evgpe.c
View file @ 32fb6c17
......@@ -88,10 +88,10 @@ acpi_ev_set_gpe_type(struct acpi_gpe_event_info *gpe_event_info, u8 type)
status = acpi_ev_disable_gpe(gpe_event_info);
/* Type was validated above */
/* Clear the type bits and insert the new Type */
gpe_event_info->flags &= ~ACPI_GPE_TYPE_MASK; /* Clear type bits */
gpe_event_info->flags |= type; /* Insert type */
gpe_event_info->flags &= ~ACPI_GPE_TYPE_MASK;
gpe_event_info->flags |= type;
return_ACPI_STATUS(status);
}
......@@ -122,6 +122,7 @@ acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info,
if (!gpe_register_info) {
return_ACPI_STATUS(AE_NOT_EXIST);
}
register_bit = (u8)
(1 <<
(gpe_event_info->gpe_number - gpe_register_info->base_gpe_number));
......
drivers/acpi/acpica/evgpeblk.c
View file @ 32fb6c17
......@@ -104,9 +104,9 @@ u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info)
while (gpe_block) {
if ((&gpe_block->event_info[0] <= gpe_event_info) &&
(&gpe_block->
event_info[((acpi_size) gpe_block->
register_count) * 8] >
(&gpe_block->event_info[((acpi_size)
gpe_block->
register_count) * 8] >
gpe_event_info)) {
return (TRUE);
}
......@@ -210,10 +210,9 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
/* Now look at the individual GPEs in this byte register */
for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++) {
gpe_event_info =
&gpe_block->
event_info[((acpi_size) i *
ACPI_GPE_REGISTER_WIDTH) + j];
gpe_event_info = &gpe_block->event_info[((acpi_size) i *
ACPI_GPE_REGISTER_WIDTH)
+ j];
if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
ACPI_GPE_DISPATCH_HANDLER) {
......@@ -293,8 +292,8 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
/* Unknown method type, just ignore it! */
ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
"Ignoring unknown GPE method type: %s (name not of form _Lxx or _Exx)",
name));
"Ignoring unknown GPE method type: %s "
"(name not of form _Lxx or _Exx)", name));
return_ACPI_STATUS(AE_OK);
}
......@@ -306,17 +305,16 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
/* Conversion failed; invalid method, just ignore it */
ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
"Could not extract GPE number from name: %s (name is not of form _Lxx or _Exx)",
name));
"Could not extract GPE number from name: %s "
"(name is not of form _Lxx or _Exx)", name));
return_ACPI_STATUS(AE_OK);
}
/* Ensure that we have a valid GPE number for this GPE block */
if ((gpe_number < gpe_block->block_base_number) ||
(gpe_number >=
(gpe_block->block_base_number +
(gpe_block->register_count * 8)))) {
(gpe_number >= (gpe_block->block_base_number +
(gpe_block->register_count * 8)))) {
/*
* Not valid for this GPE block, just ignore it. However, it may be
* valid for a different GPE block, since GPE0 and GPE1 methods both
......@@ -408,7 +406,7 @@ acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
*/
obj_desc = pkg_desc->package.elements[0];
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
if (obj_desc->common.type == ACPI_TYPE_INTEGER) {
/* Use FADT-defined GPE device (from definition of _PRW) */
......@@ -417,15 +415,15 @@ acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
/* Integer is the GPE number in the FADT described GPE blocks */
gpe_number = (u32) obj_desc->integer.value;
} else if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_PACKAGE) {
} else if (obj_desc->common.type == ACPI_TYPE_PACKAGE) {
/* Package contains a GPE reference and GPE number within a GPE block */
if ((obj_desc->package.count < 2) ||
(ACPI_GET_OBJECT_TYPE(obj_desc->package.elements[0]) !=
ACPI_TYPE_LOCAL_REFERENCE)
|| (ACPI_GET_OBJECT_TYPE(obj_desc->package.elements[1]) !=
ACPI_TYPE_INTEGER)) {
((obj_desc->package.elements[0])->common.type !=
ACPI_TYPE_LOCAL_REFERENCE) ||
((obj_desc->package.elements[1])->common.type !=
ACPI_TYPE_INTEGER)) {
goto cleanup;
}
......@@ -450,11 +448,11 @@ acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
*/
if ((gpe_device == target_gpe_device) &&
(gpe_number >= gpe_block->block_base_number) &&
(gpe_number <
gpe_block->block_base_number + (gpe_block->register_count * 8))) {
gpe_event_info =
&gpe_block->event_info[gpe_number -
gpe_block->block_base_number];
(gpe_number < gpe_block->block_base_number +
(gpe_block->register_count * 8))) {
gpe_event_info = &gpe_block->event_info[gpe_number -
gpe_block->
block_base_number];
/* Mark GPE for WAKE-ONLY but WAKE_DISABLED */
......@@ -1033,8 +1031,8 @@ acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
* 1) are "runtime" or "run/wake" GPEs, and
* 2) have a corresponding _Lxx or _Exx method
*
* Any other GPEs within this block must be enabled via the acpi_enable_gpe()
* external interface.
* Any other GPEs within this block must be enabled via the
* acpi_enable_gpe() external interface.
*/
wake_gpe_count = 0;
gpe_enabled_count = 0;
......@@ -1044,14 +1042,13 @@ acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
/* Get the info block for this particular GPE */
gpe_event_info =
&gpe_block->
event_info[((acpi_size) i *
ACPI_GPE_REGISTER_WIDTH) + j];
gpe_event_info = &gpe_block->event_info[((acpi_size) i *
ACPI_GPE_REGISTER_WIDTH)
+ j];
if (((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
ACPI_GPE_DISPATCH_METHOD)
&& (gpe_event_info->flags & ACPI_GPE_TYPE_RUNTIME)) {
ACPI_GPE_DISPATCH_METHOD) &&
(gpe_event_info->flags & ACPI_GPE_TYPE_RUNTIME)) {
gpe_enabled_count++;
}
......@@ -1105,8 +1102,8 @@ acpi_status acpi_ev_gpe_initialize(void)
/*
* Initialize the GPE Block(s) defined in the FADT
*
* Why the GPE register block lengths are divided by 2: From the ACPI Spec,
* section "General-Purpose Event Registers", we have:
* Why the GPE register block lengths are divided by 2: From the ACPI
* Spec, section "General-Purpose Event Registers", we have:
*
* "Each register block contains two registers of equal length
* GPEx_STS and GPEx_EN (where x is 0 or 1). The length of the
......@@ -1163,7 +1160,8 @@ acpi_status acpi_ev_gpe_initialize(void)
if ((register_count0) &&
(gpe_number_max >= acpi_gbl_FADT.gpe1_base)) {
ACPI_ERROR((AE_INFO,
"GPE0 block (GPE 0 to %d) overlaps the GPE1 block (GPE %d to %d) - Ignoring GPE1",
"GPE0 block (GPE 0 to %d) overlaps the GPE1 block "
"(GPE %d to %d) - Ignoring GPE1",
gpe_number_max, acpi_gbl_FADT.gpe1_base,
acpi_gbl_FADT.gpe1_base +
((register_count1 *
......
drivers/acpi/acpica/evmisc.c
View file @ 32fb6c17
......@@ -163,10 +163,10 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
* 2) Global device notify handler
* 3) Per-device notify handler
*/
if ((acpi_gbl_system_notify.handler
&& (notify_value <= ACPI_MAX_SYS_NOTIFY))
|| (acpi_gbl_device_notify.handler
&& (notify_value > ACPI_MAX_SYS_NOTIFY)) || handler_obj) {
if ((acpi_gbl_system_notify.handler &&
(notify_value <= ACPI_MAX_SYS_NOTIFY)) ||
(acpi_gbl_device_notify.handler &&
(notify_value > ACPI_MAX_SYS_NOTIFY)) || handler_obj) {
notify_info = acpi_ut_create_generic_state();
if (!notify_info) {
return (AE_NO_MEMORY);
......@@ -174,7 +174,8 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
if (!handler_obj) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Executing system notify handler for Notify (%4.4s, %X) node %p\n",
"Executing system notify handler for Notify (%4.4s, %X) "
"node %p\n",
acpi_ut_get_node_name(node),
notify_value, node));
}
......@@ -534,8 +535,9 @@ acpi_status acpi_ev_release_global_lock(void)
*/
if (pending) {
status =
acpi_set_register(ACPI_BITREG_GLOBAL_LOCK_RELEASE,
1);
acpi_write_bit_register
(ACPI_BITREG_GLOBAL_LOCK_RELEASE,
ACPI_ENABLE_EVENT);
}
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
......
drivers/acpi/acpica/evregion.c
View file @ 32fb6c17
......@@ -691,7 +691,7 @@ acpi_ev_install_handler(acpi_handle obj_handle,
/* Devices are handled different than regions */
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_DEVICE) {
if (obj_desc->common.type == ACPI_TYPE_DEVICE) {
/* Check if this Device already has a handler for this address space */
......@@ -703,7 +703,8 @@ acpi_ev_install_handler(acpi_handle obj_handle,
if (next_handler_obj->address_space.space_id ==
handler_obj->address_space.space_id) {
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
"Found handler for region [%s] in device %p(%p) handler %p\n",
"Found handler for region [%s] in device %p(%p) "
"handler %p\n",
acpi_ut_get_region_name
(handler_obj->address_space.
space_id), obj_desc,
......
drivers/acpi/acpica/evrgnini.c
View file @ 32fb6c17
......@@ -241,7 +241,8 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
status = AE_OK;
} else {
ACPI_EXCEPTION((AE_INFO, status,
"Could not install PciConfig handler for Root Bridge %4.4s",
"Could not install PciConfig handler "
"for Root Bridge %4.4s",
acpi_ut_get_node_name
(pci_root_node)));
}
......@@ -293,9 +294,8 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
* Get the PCI device and function numbers from the _ADR object contained
* in the parent's scope.
*/
status =
acpi_ut_evaluate_numeric_object(METHOD_NAME__ADR, pci_device_node,
&pci_value);
status = acpi_ut_evaluate_numeric_object(METHOD_NAME__ADR,
pci_device_node, &pci_value);
/*
* The default is zero, and since the allocation above zeroed the data,
......@@ -308,18 +308,16 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
/* The PCI segment number comes from the _SEG method */
status =
acpi_ut_evaluate_numeric_object(METHOD_NAME__SEG, pci_root_node,
&pci_value);
status = acpi_ut_evaluate_numeric_object(METHOD_NAME__SEG,
pci_root_node, &pci_value);
if (ACPI_SUCCESS(status)) {
pci_id->segment = ACPI_LOWORD(pci_value);
}
/* The PCI bus number comes from the _BBN method */
status =
acpi_ut_evaluate_numeric_object(METHOD_NAME__BBN, pci_root_node,
&pci_value);
status = acpi_ut_evaluate_numeric_object(METHOD_NAME__BBN,
pci_root_node, &pci_value);
if (ACPI_SUCCESS(status)) {
pci_id->bus = ACPI_LOWORD(pci_value);
}
......@@ -632,8 +630,8 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj,
acpi_ns_locked);
/*
* Tell all users that this region is usable by running the _REG
* method
* Tell all users that this region is usable by
* running the _REG method
*/
if (acpi_ns_locked) {
status =
......
drivers/acpi/acpica/evxface.c
View file @ 32fb6c17
......@@ -631,7 +631,8 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
/* Setup up dispatch flags to indicate handler (vs. method) */
gpe_event_info->flags &= ~(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK); /* Clear bits */
gpe_event_info->flags &=
~(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK);
gpe_event_info->flags |= (u8) (type | ACPI_GPE_DISPATCH_HANDLER);
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
......
drivers/acpi/acpica/evxfevnt.c
View file @ 32fb6c17
......@@ -172,8 +172,8 @@ acpi_status acpi_enable_event(u32 event, u32 flags)
* register bit)
*/
status =
acpi_set_register(acpi_gbl_fixed_event_info[event].
enable_register_id, 1);
acpi_write_bit_register(acpi_gbl_fixed_event_info[event].
enable_register_id, ACPI_ENABLE_EVENT);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -181,8 +181,8 @@ acpi_status acpi_enable_event(u32 event, u32 flags)
/* Make sure that the hardware responded */
status =
acpi_get_register(acpi_gbl_fixed_event_info[event].
enable_register_id, &value);
acpi_read_bit_register(acpi_gbl_fixed_event_info[event].
enable_register_id, &value);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -354,15 +354,15 @@ acpi_status acpi_disable_event(u32 event, u32 flags)
* register bit)
*/
status =
acpi_set_register(acpi_gbl_fixed_event_info[event].
enable_register_id, 0);
acpi_write_bit_register(acpi_gbl_fixed_event_info[event].
enable_register_id, ACPI_DISABLE_EVENT);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
status =
acpi_get_register(acpi_gbl_fixed_event_info[event].
enable_register_id, &value);
acpi_read_bit_register(acpi_gbl_fixed_event_info[event].
enable_register_id, &value);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -407,8 +407,8 @@ acpi_status acpi_clear_event(u32 event)
* register bit)
*/
status =
acpi_set_register(acpi_gbl_fixed_event_info[event].
status_register_id, 1);
acpi_write_bit_register(acpi_gbl_fixed_event_info[event].
status_register_id, ACPI_CLEAR_STATUS);
return_ACPI_STATUS(status);
}
......@@ -495,7 +495,7 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status)
/* Get the status of the requested fixed event */
status =
acpi_get_register(acpi_gbl_fixed_event_info[event].
acpi_read_bit_register(acpi_gbl_fixed_event_info[event].
enable_register_id, &value);
if (ACPI_FAILURE(status))
return_ACPI_STATUS(status);
......@@ -503,7 +503,7 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status)
*event_status = value;
status =
acpi_get_register(acpi_gbl_fixed_event_info[event].
acpi_read_bit_register(acpi_gbl_fixed_event_info[event].
status_register_id, &value);
if (ACPI_FAILURE(status))
return_ACPI_STATUS(status);
......
drivers/acpi/acpica/evxfregn.c
View file @ 32fb6c17
......@@ -193,7 +193,8 @@ acpi_remove_address_space_handler(acpi_handle device,
/* Matched space_id, first dereference this in the Regions */
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
"Removing address handler %p(%p) for region %s on Device %p(%p)\n",
"Removing address handler %p(%p) for region %s "
"on Device %p(%p)\n",
handler_obj, handler,
acpi_ut_get_region_name(space_id),
node, obj_desc));
......
drivers/acpi/acpica/exconfig.c
View file @ 32fb6c17
......@@ -291,7 +291,7 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
/* Source Object can be either an op_region or a Buffer/Field */
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_REGION:
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
......@@ -501,7 +501,7 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
*/
if ((!ddb_handle) ||
(ACPI_GET_DESCRIPTOR_TYPE(ddb_handle) != ACPI_DESC_TYPE_OPERAND) ||
(ACPI_GET_OBJECT_TYPE(ddb_handle) != ACPI_TYPE_LOCAL_REFERENCE)) {
(ddb_handle->common.type != ACPI_TYPE_LOCAL_REFERENCE)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
......@@ -520,13 +520,14 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
}
}
/*
* Delete the entire namespace under this table Node
* (Offset contains the table_id)
*/
acpi_tb_delete_namespace_by_owner(table_index);
(void)acpi_tb_release_owner_id(table_index);
/* Delete the portion of the namespace owned by this table */
status = acpi_tb_delete_namespace_by_owner(table_index);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
(void)acpi_tb_release_owner_id(table_index);
acpi_tb_set_table_loaded_flag(table_index, FALSE);
/* Table unloaded, remove a reference to the ddb_handle object */
......
drivers/acpi/acpica/exconvrt.c
View file @ 32fb6c17
......@@ -82,7 +82,7 @@ acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
ACPI_FUNCTION_TRACE_PTR(ex_convert_to_integer, obj_desc);
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_INTEGER:
/* No conversion necessary */
......@@ -116,7 +116,7 @@ acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
/* String conversion is different than Buffer conversion */
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_STRING:
/*
......@@ -206,7 +206,7 @@ acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
ACPI_FUNCTION_TRACE_PTR(ex_convert_to_buffer, obj_desc);
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_BUFFER:
/* No conversion necessary */
......@@ -409,7 +409,7 @@ acpi_ex_convert_to_string(union acpi_operand_object * obj_desc,
ACPI_FUNCTION_TRACE_PTR(ex_convert_to_string, obj_desc);
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_STRING:
/* No conversion necessary */
......@@ -605,8 +605,7 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
default:
/* No conversion allowed for these types */
if (destination_type !=
ACPI_GET_OBJECT_TYPE(source_desc)) {
if (destination_type != source_desc->common.type) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Explicit operator, will store (%s) over existing type (%s)\n",
acpi_ut_get_object_type_name
......
drivers/acpi/acpica/exdump.c
View file @ 32fb6c17
......@@ -350,6 +350,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
break;
case ACPI_EXD_TYPE:
acpi_ex_out_string("Type",
acpi_ut_get_object_type_name
(obj_desc));
......@@ -422,6 +423,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
break;
default:
acpi_os_printf("**** Invalid table opcode [%X] ****\n",
info->opcode);
return;
......@@ -492,7 +494,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
/* Decode object type */
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_LOCAL_REFERENCE:
acpi_os_printf("Reference: [%s] ",
......@@ -527,44 +529,16 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
type));
break;
case ACPI_REFCLASS_ARG:
acpi_os_printf("%X", obj_desc->reference.value);
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
/* Value is an Integer */
acpi_os_printf(" value is [%8.8X%8.8x]",
ACPI_FORMAT_UINT64(obj_desc->
integer.
value));
}
case ACPI_REFCLASS_NAME:
acpi_os_printf("\n");
acpi_os_printf("- [%4.4s]\n",
obj_desc->reference.node->name.ascii);
break;
case ACPI_REFCLASS_ARG:
case ACPI_REFCLASS_LOCAL:
acpi_os_printf("%X", obj_desc->reference.value);
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
/* Value is an Integer */
acpi_os_printf(" value is [%8.8X%8.8x]",
ACPI_FORMAT_UINT64(obj_desc->
integer.
value));
}
acpi_os_printf("\n");
break;
case ACPI_REFCLASS_NAME:
acpi_os_printf("- [%4.4s]\n",
obj_desc->reference.node->name.ascii);
acpi_os_printf("%X\n", obj_desc->reference.value);
break;
default: /* Unknown reference class */
......@@ -661,8 +635,8 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
case ACPI_TYPE_LOCAL_REGION_FIELD:
acpi_os_printf
("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
obj_desc->field.bit_length,
("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at "
"byte=%X bit=%X of below:\n", obj_desc->field.bit_length,
obj_desc->field.access_byte_width,
obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
......@@ -686,9 +660,8 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
if (!obj_desc->buffer_field.buffer_obj) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
} else
if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj)
!= ACPI_TYPE_BUFFER) {
} else if ((obj_desc->buffer_field.buffer_obj)->common.type !=
ACPI_TYPE_BUFFER) {
acpi_os_printf("*not a Buffer*\n");
} else {
acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
......@@ -737,8 +710,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
default:
/* Unknown Type */
acpi_os_printf("Unknown Type %X\n",
ACPI_GET_OBJECT_TYPE(obj_desc));
acpi_os_printf("Unknown Type %X\n", obj_desc->common.type);
break;
}
......@@ -939,7 +911,7 @@ acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
/* Packages may only contain a few object types */
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_INTEGER:
acpi_os_printf("[Integer] = %8.8X%8.8X\n",
......@@ -990,8 +962,7 @@ acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
default:
acpi_os_printf("[Unknown Type] %X\n",
ACPI_GET_OBJECT_TYPE(obj_desc));
acpi_os_printf("[Unknown Type] %X\n", obj_desc->common.type);
break;
}
}
......
drivers/acpi/acpica/exfield.c
View file @ 32fb6c17
......@@ -84,7 +84,7 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
if (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD) {
/*
* If the buffer_field arguments have not been previously evaluated,
* evaluate them now and save the results.
......@@ -95,9 +95,8 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
return_ACPI_STATUS(status);
}
}
} else
if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REGION_FIELD)
&& (obj_desc->field.region_obj->region.space_id ==
} else if ((obj_desc->common.type == ACPI_TYPE_LOCAL_REGION_FIELD) &&
(obj_desc->field.region_obj->region.space_id ==
ACPI_ADR_SPACE_SMBUS)) {
/*
* This is an SMBus read. We must create a buffer to hold the data
......@@ -163,7 +162,7 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
"FieldRead [TO]: Obj %p, Type %X, Buf %p, ByteLen %X\n",
obj_desc, ACPI_GET_OBJECT_TYPE(obj_desc), buffer,
obj_desc, obj_desc->common.type, buffer,
(u32) length));
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
"FieldRead [FROM]: BitLen %X, BitOff %X, ByteOff %X\n",
......@@ -222,7 +221,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
return_ACPI_STATUS(AE_AML_NO_OPERAND);
}
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
if (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD) {
/*
* If the buffer_field arguments have not been previously evaluated,
* evaluate them now and save the results.
......@@ -233,9 +232,8 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
return_ACPI_STATUS(status);
}
}
} else
if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REGION_FIELD)
&& (obj_desc->field.region_obj->region.space_id ==
} else if ((obj_desc->common.type == ACPI_TYPE_LOCAL_REGION_FIELD) &&
(obj_desc->field.region_obj->region.space_id ==
ACPI_ADR_SPACE_SMBUS)) {
/*
* This is an SMBus write. We will bypass the entire field mechanism
......@@ -243,7 +241,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
*
* Source must be a buffer of sufficient size (ACPI_SMBUS_BUFFER_SIZE).
*/
if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) {
if (source_desc->common.type != ACPI_TYPE_BUFFER) {
ACPI_ERROR((AE_INFO,
"SMBus write requires Buffer, found type %s",
acpi_ut_get_object_type_name(source_desc)));
......@@ -291,7 +289,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
/* Get a pointer to the data to be written */
switch (ACPI_GET_OBJECT_TYPE(source_desc)) {
switch (source_desc->common.type) {
case ACPI_TYPE_INTEGER:
buffer = &source_desc->integer.value;
length = sizeof(source_desc->integer.value);
......@@ -314,15 +312,14 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
"FieldWrite [FROM]: Obj %p (%s:%X), Buf %p, ByteLen %X\n",
source_desc,
acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE
(source_desc)),
ACPI_GET_OBJECT_TYPE(source_desc), buffer, length));
acpi_ut_get_type_name(source_desc->common.type),
source_desc->common.type, buffer, length));
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
"FieldWrite [TO]: Obj %p (%s:%X), BitLen %X, BitOff %X, ByteOff %X\n",
obj_desc,
acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE(obj_desc)),
ACPI_GET_OBJECT_TYPE(obj_desc),
acpi_ut_get_type_name(obj_desc->common.type),
obj_desc->common.type,
obj_desc->common_field.bit_length,
obj_desc->common_field.start_field_bit_offset,
obj_desc->common_field.base_byte_offset));
......
drivers/acpi/acpica/exfldio.c
View file @ 32fb6c17
......@@ -94,9 +94,9 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
/* We must have a valid region */
if (ACPI_GET_OBJECT_TYPE(rgn_desc) != ACPI_TYPE_REGION) {
if (rgn_desc->common.type != ACPI_TYPE_REGION) {
ACPI_ERROR((AE_INFO, "Needed Region, found type %X (%s)",
ACPI_GET_OBJECT_TYPE(rgn_desc),
rgn_desc->common.type,
acpi_ut_get_object_type_name(rgn_desc)));
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
......@@ -113,12 +113,6 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
}
}
/* Exit if Address/Length have been disallowed by the host OS */
if (rgn_desc->common.flags & AOPOBJ_INVALID) {
return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS);
}
/*
* Exit now for SMBus address space, it has a non-linear address space
* and the request cannot be directly validated
......@@ -390,7 +384,7 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
* index_field - Write to an Index Register, then read/write from/to a
* Data Register
*/
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_BUFFER_FIELD:
/*
* If the buffer_field arguments have not been previously evaluated,
......@@ -527,7 +521,7 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
default:
ACPI_ERROR((AE_INFO, "Wrong object type in field I/O %X",
ACPI_GET_OBJECT_TYPE(obj_desc)));
obj_desc->common.type));
status = AE_AML_INTERNAL;
break;
}
......
drivers/acpi/acpica/exmisc.c
View file @ 32fb6c17
......@@ -80,7 +80,7 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
case ACPI_DESC_TYPE_OPERAND:
if (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_LOCAL_REFERENCE) {
if (obj_desc->common.type != ACPI_TYPE_LOCAL_REFERENCE) {
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
......@@ -260,7 +260,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
* guaranteed to be either Integer/String/Buffer by the operand
* resolution mechanism.
*/
switch (ACPI_GET_OBJECT_TYPE(operand0)) {
switch (operand0->common.type) {
case ACPI_TYPE_INTEGER:
status =
acpi_ex_convert_to_integer(operand1, &local_operand1, 16);
......@@ -277,7 +277,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
default:
ACPI_ERROR((AE_INFO, "Invalid object type: %X",
ACPI_GET_OBJECT_TYPE(operand0)));
operand0->common.type));
status = AE_AML_INTERNAL;
}
......@@ -298,7 +298,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
* 2) Two Strings concatenated to produce a new String
* 3) Two Buffers concatenated to produce a new Buffer
*/
switch (ACPI_GET_OBJECT_TYPE(operand0)) {
switch (operand0->common.type) {
case ACPI_TYPE_INTEGER:
/* Result of two Integers is a Buffer */
......@@ -379,7 +379,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
/* Invalid object type, should not happen here */
ACPI_ERROR((AE_INFO, "Invalid object type: %X",
ACPI_GET_OBJECT_TYPE(operand0)));
operand0->common.type));
status = AE_AML_INTERNAL;
goto cleanup;
}
......@@ -581,7 +581,7 @@ acpi_ex_do_logical_op(u16 opcode,
* guaranteed to be either Integer/String/Buffer by the operand
* resolution mechanism.
*/
switch (ACPI_GET_OBJECT_TYPE(operand0)) {
switch (operand0->common.type) {
case ACPI_TYPE_INTEGER:
status =
acpi_ex_convert_to_integer(operand1, &local_operand1, 16);
......@@ -608,7 +608,7 @@ acpi_ex_do_logical_op(u16 opcode,
/*
* Two cases: 1) Both Integers, 2) Both Strings or Buffers
*/
if (ACPI_GET_OBJECT_TYPE(operand0) == ACPI_TYPE_INTEGER) {
if (operand0->common.type == ACPI_TYPE_INTEGER) {
/*
* 1) Both operands are of type integer
* Note: local_operand1 may have changed above
......
drivers/acpi/acpica/exoparg1.c
View file @ 32fb6c17
......@@ -807,11 +807,9 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
acpi_namespace_node *)
operand[0]);
if (temp_desc
&&
((ACPI_GET_OBJECT_TYPE(temp_desc) ==
ACPI_TYPE_STRING)
|| (ACPI_GET_OBJECT_TYPE(temp_desc) ==
ACPI_TYPE_LOCAL_REFERENCE))) {
&& ((temp_desc->common.type == ACPI_TYPE_STRING)
|| (temp_desc->common.type ==
ACPI_TYPE_LOCAL_REFERENCE))) {
operand[0] = temp_desc;
acpi_ut_add_reference(temp_desc);
} else {
......@@ -819,7 +817,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
goto cleanup;
}
} else {
switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
switch ((operand[0])->common.type) {
case ACPI_TYPE_LOCAL_REFERENCE:
/*
* This is a deref_of (local_x | arg_x)
......@@ -877,8 +875,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
if (ACPI_GET_DESCRIPTOR_TYPE(operand[0]) !=
ACPI_DESC_TYPE_NAMED) {
if (ACPI_GET_OBJECT_TYPE(operand[0]) ==
ACPI_TYPE_STRING) {
if ((operand[0])->common.type == ACPI_TYPE_STRING) {
/*
* This is a deref_of (String). The string is a reference
* to a named ACPI object.
......
drivers/acpi/acpica/exoparg2.c
View file @ 32fb6c17
......@@ -399,7 +399,7 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
* At this point, the Source operand is a String, Buffer, or Package.
* Verify that the index is within range.
*/
switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
switch ((operand[0])->common.type) {
case ACPI_TYPE_STRING:
if (index >= operand[0]->string.length) {
......
drivers/acpi/acpica/exoparg3.c
View file @ 32fb6c17
......@@ -161,9 +161,8 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
* Create the return object. The Source operand is guaranteed to be
* either a String or a Buffer, so just use its type.
*/
return_desc =
acpi_ut_create_internal_object(ACPI_GET_OBJECT_TYPE
(operand[0]));
return_desc = acpi_ut_create_internal_object((operand[0])->
common.type);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
......@@ -191,7 +190,7 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
/* Strings always have a sub-pointer, not so for buffers */
switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
switch ((operand[0])->common.type) {
case ACPI_TYPE_STRING:
/* Always allocate a new buffer for the String */
......
drivers/acpi/acpica/exprep.c
View file @ 32fb6c17
......@@ -279,7 +279,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
return_UINT32(0);
}
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
if (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD) {
/*
* buffer_field access can be on any byte boundary, so the
* byte_alignment is always 1 byte -- regardless of any byte_alignment
......
drivers/acpi/acpica/exregion.c
View file @ 32fb6c17
......@@ -294,14 +294,14 @@ acpi_ex_system_io_space_handler(u32 function,
switch (function) {
case ACPI_READ:
status = acpi_os_read_port((acpi_io_address) address,
status = acpi_hw_read_port((acpi_io_address) address,
&value32, bit_width);
*value = value32;
break;
case ACPI_WRITE:
status = acpi_os_write_port((acpi_io_address) address,
status = acpi_hw_write_port((acpi_io_address) address,
(u32) * value, bit_width);
break;
......
drivers/acpi/acpica/exresnte.c
View file @ 32fb6c17
......@@ -136,7 +136,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
switch (entry_type) {
case ACPI_TYPE_PACKAGE:
if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_PACKAGE) {
if (source_desc->common.type != ACPI_TYPE_PACKAGE) {
ACPI_ERROR((AE_INFO, "Object not a Package, type %s",
acpi_ut_get_object_type_name(source_desc)));
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
......@@ -154,7 +154,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
case ACPI_TYPE_BUFFER:
if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) {
if (source_desc->common.type != ACPI_TYPE_BUFFER) {
ACPI_ERROR((AE_INFO, "Object not a Buffer, type %s",
acpi_ut_get_object_type_name(source_desc)));
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
......@@ -172,7 +172,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
case ACPI_TYPE_STRING:
if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_STRING) {
if (source_desc->common.type != ACPI_TYPE_STRING) {
ACPI_ERROR((AE_INFO, "Object not a String, type %s",
acpi_ut_get_object_type_name(source_desc)));
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
......@@ -186,7 +186,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
case ACPI_TYPE_INTEGER:
if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_INTEGER) {
if (source_desc->common.type != ACPI_TYPE_INTEGER) {
ACPI_ERROR((AE_INFO, "Object not a Integer, type %s",
acpi_ut_get_object_type_name(source_desc)));
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
......
drivers/acpi/acpica/exresolv.c
View file @ 32fb6c17
......@@ -149,7 +149,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
/* This is a union acpi_operand_object */
switch (ACPI_GET_OBJECT_TYPE(stack_desc)) {
switch (stack_desc->common.type) {
case ACPI_TYPE_LOCAL_REFERENCE:
ref_type = stack_desc->reference.class;
......@@ -297,8 +297,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
"FieldRead SourceDesc=%p Type=%X\n",
stack_desc,
ACPI_GET_OBJECT_TYPE(stack_desc)));
stack_desc, stack_desc->common.type));
status =
acpi_ex_read_data_from_field(walk_state, stack_desc,
......@@ -386,7 +385,7 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
* specification of the object_type and size_of operators). This means
* traversing the list of possibly many nested references.
*/
while (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REFERENCE) {
while (obj_desc->common.type == ACPI_TYPE_LOCAL_REFERENCE) {
switch (obj_desc->reference.class) {
case ACPI_REFCLASS_REFOF:
case ACPI_REFCLASS_NAME:
......@@ -518,7 +517,7 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
* Now we are guaranteed to have an object that has not been created
* via the ref_of or Index operators.
*/
type = ACPI_GET_OBJECT_TYPE(obj_desc);
type = obj_desc->common.type;
exit:
/* Convert internal types to external types */
......
drivers/acpi/acpica/exresop.c
View file @ 32fb6c17
......@@ -212,7 +212,7 @@ acpi_ex_resolve_operands(u16 opcode,
/* ACPI internal object */
object_type = ACPI_GET_OBJECT_TYPE(obj_desc);
object_type = obj_desc->common.type;
/* Check for bad acpi_object_type */
......@@ -287,8 +287,7 @@ acpi_ex_resolve_operands(u16 opcode,
if ((ACPI_GET_DESCRIPTOR_TYPE(obj_desc) ==
ACPI_DESC_TYPE_OPERAND)
&& (ACPI_GET_OBJECT_TYPE(obj_desc) ==
ACPI_TYPE_STRING)) {
&& (obj_desc->common.type == ACPI_TYPE_STRING)) {
/*
* String found - the string references a named object and
* must be resolved to a node
......@@ -336,7 +335,7 @@ acpi_ex_resolve_operands(u16 opcode,
* -- All others must be resolved below.
*/
if ((opcode == AML_STORE_OP) &&
(ACPI_GET_OBJECT_TYPE(*stack_ptr) ==
((*stack_ptr)->common.type ==
ACPI_TYPE_LOCAL_REFERENCE)
&& ((*stack_ptr)->reference.class == ACPI_REFCLASS_INDEX)) {
goto next_operand;
......@@ -490,7 +489,7 @@ acpi_ex_resolve_operands(u16 opcode,
/* Need an operand of type INTEGER, STRING or BUFFER */
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_INTEGER:
case ACPI_TYPE_STRING:
case ACPI_TYPE_BUFFER:
......@@ -512,7 +511,7 @@ acpi_ex_resolve_operands(u16 opcode,
/* Need an operand of type STRING or BUFFER */
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_STRING:
case ACPI_TYPE_BUFFER:
......@@ -553,7 +552,7 @@ acpi_ex_resolve_operands(u16 opcode,
* The only reference allowed here is a direct reference to
* a namespace node.
*/
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_PACKAGE:
case ACPI_TYPE_STRING:
case ACPI_TYPE_BUFFER:
......@@ -576,7 +575,7 @@ acpi_ex_resolve_operands(u16 opcode,
/* Need a buffer or package or (ACPI 2.0) String */
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_PACKAGE:
case ACPI_TYPE_STRING:
case ACPI_TYPE_BUFFER:
......@@ -598,7 +597,7 @@ acpi_ex_resolve_operands(u16 opcode,
/* Need an operand of type REGION or a BUFFER (which could be a resolved region field) */
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_BUFFER:
case ACPI_TYPE_REGION:
......@@ -619,7 +618,7 @@ acpi_ex_resolve_operands(u16 opcode,
/* Used by the Store() operator only */
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_INTEGER:
case ACPI_TYPE_PACKAGE:
case ACPI_TYPE_STRING:
......@@ -677,8 +676,8 @@ acpi_ex_resolve_operands(u16 opcode,
* required object type (Simple cases only).
*/
status = acpi_ex_check_object_type(type_needed,
ACPI_GET_OBJECT_TYPE
(*stack_ptr), *stack_ptr);
(*stack_ptr)->common.type,
*stack_ptr);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......
drivers/acpi/acpica/exstore.c
View file @ 32fb6c17
......@@ -129,7 +129,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
/* source_desc is of type ACPI_DESC_TYPE_OPERAND */
switch (ACPI_GET_OBJECT_TYPE(source_desc)) {
switch (source_desc->common.type) {
case ACPI_TYPE_INTEGER:
/* Output correct integer width */
......@@ -324,7 +324,7 @@ acpi_ex_store(union acpi_operand_object *source_desc,
/* Destination object must be a Reference or a Constant object */
switch (ACPI_GET_OBJECT_TYPE(dest_desc)) {
switch (dest_desc->common.type) {
case ACPI_TYPE_LOCAL_REFERENCE:
break;
......@@ -460,9 +460,8 @@ acpi_ex_store_object_to_index(union acpi_operand_object *source_desc,
*/
obj_desc = *(index_desc->reference.where);
if (ACPI_GET_OBJECT_TYPE(source_desc) ==
ACPI_TYPE_LOCAL_REFERENCE
&& source_desc->reference.class == ACPI_REFCLASS_TABLE) {
if (source_desc->common.type == ACPI_TYPE_LOCAL_REFERENCE &&
source_desc->reference.class == ACPI_REFCLASS_TABLE) {
/* This is a DDBHandle, just add a reference to it */
......@@ -520,8 +519,8 @@ acpi_ex_store_object_to_index(union acpi_operand_object *source_desc,
* by the INDEX_OP code.
*/
obj_desc = index_desc->reference.object;
if ((ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_BUFFER) &&
(ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_STRING)) {
if ((obj_desc->common.type != ACPI_TYPE_BUFFER) &&
(obj_desc->common.type != ACPI_TYPE_STRING)) {
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
......@@ -529,7 +528,7 @@ acpi_ex_store_object_to_index(union acpi_operand_object *source_desc,
* The assignment of the individual elements will be slightly
* different for each source type.
*/
switch (ACPI_GET_OBJECT_TYPE(source_desc)) {
switch (source_desc->common.type) {
case ACPI_TYPE_INTEGER:
/* Use the least-significant byte of the integer */
......@@ -707,8 +706,7 @@ acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
/* No conversions for all other types. Just attach the source object */
status = acpi_ns_attach_object(node, source_desc,
ACPI_GET_OBJECT_TYPE
(source_desc));
source_desc->common.type);
break;
}
......
drivers/acpi/acpica/exstoren.c
View file @ 32fb6c17
......@@ -96,8 +96,7 @@ acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
* are all essentially the same. This case handles the
* "interchangeable" types Integer, String, and Buffer.
*/
if (ACPI_GET_OBJECT_TYPE(source_desc) ==
ACPI_TYPE_LOCAL_REFERENCE) {
if (source_desc->common.type == ACPI_TYPE_LOCAL_REFERENCE) {
/* Resolve a reference object first */
......@@ -117,13 +116,11 @@ acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
/* Must have a Integer, Buffer, or String */
if ((ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_INTEGER) &&
(ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) &&
(ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_STRING) &&
!((ACPI_GET_OBJECT_TYPE(source_desc) ==
ACPI_TYPE_LOCAL_REFERENCE)
&& (source_desc->reference.class ==
ACPI_REFCLASS_TABLE))) {
if ((source_desc->common.type != ACPI_TYPE_INTEGER) &&
(source_desc->common.type != ACPI_TYPE_BUFFER) &&
(source_desc->common.type != ACPI_TYPE_STRING) &&
!((source_desc->common.type == ACPI_TYPE_LOCAL_REFERENCE) &&
(source_desc->reference.class == ACPI_REFCLASS_TABLE))) {
/* Conversion successful but still not a valid type */
......@@ -218,8 +215,7 @@ acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
return_ACPI_STATUS(status);
}
if (ACPI_GET_OBJECT_TYPE(source_desc) !=
ACPI_GET_OBJECT_TYPE(dest_desc)) {
if (source_desc->common.type != dest_desc->common.type) {
/*
* The source type does not match the type of the destination.
* Perform the "implicit conversion" of the source to the current type
......@@ -229,11 +225,10 @@ acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
* Otherwise, actual_src_desc is a temporary object to hold the
* converted object.
*/
status =
acpi_ex_convert_to_target_type(ACPI_GET_OBJECT_TYPE
(dest_desc), source_desc,
&actual_src_desc,
walk_state);
status = acpi_ex_convert_to_target_type(dest_desc->common.type,
source_desc,
&actual_src_desc,
walk_state);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -252,7 +247,7 @@ acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
* We now have two objects of identical types, and we can perform a
* copy of the *value* of the source object.
*/
switch (ACPI_GET_OBJECT_TYPE(dest_desc)) {
switch (dest_desc->common.type) {
case ACPI_TYPE_INTEGER:
dest_desc->integer.value = actual_src_desc->integer.value;
......
drivers/acpi/acpica/exutils.c
View file @ 32fb6c17
......@@ -221,7 +221,7 @@ void acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc)
*/
if ((!obj_desc) ||
(ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) ||
(ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_INTEGER)) {
(obj_desc->common.type != ACPI_TYPE_INTEGER)) {
return;
}
......
drivers/acpi/acpica/hwacpi.c
View file @ 32fb6c17
......@@ -86,7 +86,8 @@ acpi_status acpi_hw_set_mode(u32 mode)
*/
if (!acpi_gbl_FADT.acpi_enable && !acpi_gbl_FADT.acpi_disable) {
ACPI_ERROR((AE_INFO,
"No ACPI mode transition supported in this system (enable/disable both zero)"));
"No ACPI mode transition supported in this system "
"(enable/disable both zero)"));
return_ACPI_STATUS(AE_OK);
}
......@@ -95,7 +96,7 @@ acpi_status acpi_hw_set_mode(u32 mode)
/* BIOS should have disabled ALL fixed and GP events */
status = acpi_os_write_port(acpi_gbl_FADT.smi_command,
status = acpi_hw_write_port(acpi_gbl_FADT.smi_command,
(u32) acpi_gbl_FADT.acpi_enable, 8);
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Attempting to enable ACPI mode\n"));
......@@ -107,7 +108,7 @@ acpi_status acpi_hw_set_mode(u32 mode)
* BIOS should clear all fixed status bits and restore fixed event
* enable bits to default
*/
status = acpi_os_write_port(acpi_gbl_FADT.smi_command,
status = acpi_hw_write_port(acpi_gbl_FADT.smi_command,
(u32) acpi_gbl_FADT.acpi_disable,
8);
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
......@@ -172,7 +173,7 @@ u32 acpi_hw_get_mode(void)
return_UINT32(ACPI_SYS_MODE_ACPI);
}
status = acpi_get_register(ACPI_BITREG_SCI_ENABLE, &value);
status = acpi_read_bit_register(ACPI_BITREG_SCI_ENABLE, &value);
if (ACPI_FAILURE(status)) {
return_UINT32(ACPI_SYS_MODE_LEGACY);
}
......
drivers/acpi/acpica/hwgpe.c
View file @ 32fb6c17
......@@ -89,10 +89,9 @@ acpi_status acpi_hw_low_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
/* Clear just the bit that corresponds to this GPE */
ACPI_CLEAR_BIT(enable_mask,
((u32) 1 <<
(gpe_event_info->gpe_number -
gpe_register_info->base_gpe_number)));
ACPI_CLEAR_BIT(enable_mask, ((u32)1 <<
(gpe_event_info->gpe_number -
gpe_register_info->base_gpe_number)));
/* Write the updated enable mask */
......@@ -156,10 +155,9 @@ acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info * gpe_event_info)
ACPI_FUNCTION_ENTRY();
register_bit = (u8)
(1 <<
(gpe_event_info->gpe_number -
gpe_event_info->register_info->base_gpe_number));
register_bit = (u8)(1 <<
(gpe_event_info->gpe_number -
gpe_event_info->register_info->base_gpe_number));
/*
* Write a one to the appropriate bit in the status register to
......@@ -206,10 +204,9 @@ acpi_hw_get_gpe_status(struct acpi_gpe_event_info * gpe_event_info,
/* Get the register bitmask for this GPE */
register_bit = (u8)
(1 <<
(gpe_event_info->gpe_number -
gpe_event_info->register_info->base_gpe_number));
register_bit = (u8)(1 <<
(gpe_event_info->gpe_number -
gpe_event_info->register_info->base_gpe_number));
/* GPE currently enabled? (enabled for runtime?) */
......
drivers/acpi/acpica/hwregs.c
View file @ 32fb6c17
This diff is collapsed.
drivers/acpi/acpica/hwsleep.c
View file @ 32fb6c17
......@@ -90,6 +90,7 @@ acpi_set_firmware_waking_vector(u32 physical_address)
ACPI_EXPORT_SYMBOL(acpi_set_firmware_waking_vector)
#if ACPI_MACHINE_WIDTH == 64
/*******************************************************************************
*
* FUNCTION: acpi_set_firmware_waking_vector64
......@@ -100,7 +101,8 @@ ACPI_EXPORT_SYMBOL(acpi_set_firmware_waking_vector)
* RETURN: Status
*
* DESCRIPTION: Sets the 64-bit X_firmware_waking_vector field of the FACS, if
* it exists in the table.
* it exists in the table. This function is intended for use with
* 64-bit host operating systems.
*
******************************************************************************/
acpi_status
......@@ -124,6 +126,7 @@ acpi_set_firmware_waking_vector64(u64 physical_address)
}
ACPI_EXPORT_SYMBOL(acpi_set_firmware_waking_vector64)
#endif
/*******************************************************************************
*
......@@ -147,9 +150,8 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_prep);
/*
* _PSW methods could be run here to enable wake-on keyboard, LAN, etc.
*/
/* _PSW methods could be run here to enable wake-on keyboard, LAN, etc. */
status = acpi_get_sleep_type_data(sleep_state,
&acpi_gbl_sleep_type_a,
&acpi_gbl_sleep_type_b);
......@@ -223,8 +225,8 @@ ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep)
******************************************************************************/
acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
{
u32 PM1Acontrol;
u32 PM1Bcontrol;
u32 pm1a_control;
u32 pm1b_control;
struct acpi_bit_register_info *sleep_type_reg_info;
struct acpi_bit_register_info *sleep_enable_reg_info;
u32 in_value;
......@@ -242,13 +244,14 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
}
sleep_type_reg_info =
acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_TYPE_A);
acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_TYPE);
sleep_enable_reg_info =
acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_ENABLE);
/* Clear wake status */
status = acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1);
status =
acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, ACPI_CLEAR_STATUS);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -289,24 +292,25 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
/* Get current value of PM1A control */
status = acpi_hw_register_read(ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
status = acpi_hw_register_read(ACPI_REGISTER_PM1_CONTROL,
&pm1a_control);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
ACPI_DEBUG_PRINT((ACPI_DB_INIT,
"Entering sleep state [S%d]\n", sleep_state));
/* Clear SLP_EN and SLP_TYP fields */
/* Clear the SLP_EN and SLP_TYP fields */
PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask |
sleep_enable_reg_info->access_bit_mask);
PM1Bcontrol = PM1Acontrol;
pm1a_control &= ~(sleep_type_reg_info->access_bit_mask |
sleep_enable_reg_info->access_bit_mask);
pm1b_control = pm1a_control;
/* Insert SLP_TYP bits */
/* Insert the SLP_TYP bits */
PM1Acontrol |=
pm1a_control |=
(acpi_gbl_sleep_type_a << sleep_type_reg_info->bit_position);
PM1Bcontrol |=
pm1b_control |=
(acpi_gbl_sleep_type_b << sleep_type_reg_info->bit_position);
/*
......@@ -314,37 +318,25 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
* poorly implemented hardware.
*/
/* Write #1: fill in SLP_TYP data */
/* Write #1: write the SLP_TYP data to the PM1 Control registers */
status = acpi_hw_register_write(ACPI_REGISTER_PM1A_CONTROL,
PM1Acontrol);
status = acpi_hw_write_pm1_control(pm1a_control, pm1b_control);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
status = acpi_hw_register_write(ACPI_REGISTER_PM1B_CONTROL,
PM1Bcontrol);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* Insert the sleep enable (SLP_EN) bit */
/* Insert SLP_ENABLE bit */
pm1a_control |= sleep_enable_reg_info->access_bit_mask;
pm1b_control |= sleep_enable_reg_info->access_bit_mask;
PM1Acontrol |= sleep_enable_reg_info->access_bit_mask;
PM1Bcontrol |= sleep_enable_reg_info->access_bit_mask;
/* Write #2: SLP_TYP + SLP_EN */
/* Flush caches, as per ACPI specification */
ACPI_FLUSH_CPU_CACHE();
status = acpi_hw_register_write(ACPI_REGISTER_PM1A_CONTROL,
PM1Acontrol);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* Write #2: Write both SLP_TYP + SLP_EN */
status = acpi_hw_register_write(ACPI_REGISTER_PM1B_CONTROL,
PM1Bcontrol);
status = acpi_hw_write_pm1_control(pm1a_control, pm1b_control);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -357,8 +349,8 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
* Wait ten seconds, then try again. This is to get S4/S5 to work on
* all machines.
*
* We wait so long to allow chipsets that poll this reg very slowly to
* still read the right value. Ideally, this block would go
* We wait so long to allow chipsets that poll this reg very slowly
* to still read the right value. Ideally, this block would go
* away entirely.
*/
acpi_os_stall(10000000);
......@@ -374,7 +366,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
/* Wait until we enter sleep state */
do {
status = acpi_get_register_unlocked(ACPI_BITREG_WAKE_STATUS,
status = acpi_read_bit_register(ACPI_BITREG_WAKE_STATUS,
&in_value);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
......@@ -408,7 +400,10 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_s4bios);
status = acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1);
/* Clear the wake status bit (PM1) */
status =
acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, ACPI_CLEAR_STATUS);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -435,12 +430,13 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
ACPI_FLUSH_CPU_CACHE();
status = acpi_os_write_port(acpi_gbl_FADT.smi_command,
status = acpi_hw_write_port(acpi_gbl_FADT.smi_command,
(u32) acpi_gbl_FADT.S4bios_request, 8);
do {
acpi_os_stall(1000);
status = acpi_get_register(ACPI_BITREG_WAKE_STATUS, &in_value);
status =
acpi_read_bit_register(ACPI_BITREG_WAKE_STATUS, &in_value);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -471,8 +467,8 @@ acpi_status acpi_leave_sleep_state_prep(u8 sleep_state)
acpi_status status;
struct acpi_bit_register_info *sleep_type_reg_info;
struct acpi_bit_register_info *sleep_enable_reg_info;
u32 PM1Acontrol;
u32 PM1Bcontrol;
u32 pm1a_control;
u32 pm1b_control;
ACPI_FUNCTION_TRACE(acpi_leave_sleep_state_prep);
......@@ -486,38 +482,34 @@ acpi_status acpi_leave_sleep_state_prep(u8 sleep_state)
&acpi_gbl_sleep_type_b);
if (ACPI_SUCCESS(status)) {
sleep_type_reg_info =
acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_TYPE_A);
acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_TYPE);
sleep_enable_reg_info =
acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_ENABLE);
/* Get current value of PM1A control */
status = acpi_hw_register_read(ACPI_REGISTER_PM1_CONTROL,
&PM1Acontrol);
&pm1a_control);
if (ACPI_SUCCESS(status)) {
/* Clear SLP_EN and SLP_TYP fields */
/* Clear the SLP_EN and SLP_TYP fields */
PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask |
sleep_enable_reg_info->
access_bit_mask);
PM1Bcontrol = PM1Acontrol;
pm1a_control &= ~(sleep_type_reg_info->access_bit_mask |
sleep_enable_reg_info->
access_bit_mask);
pm1b_control = pm1a_control;
/* Insert SLP_TYP bits */
/* Insert the SLP_TYP bits */
PM1Acontrol |=
(acpi_gbl_sleep_type_a << sleep_type_reg_info->
bit_position);
PM1Bcontrol |=
(acpi_gbl_sleep_type_b << sleep_type_reg_info->
bit_position);
pm1a_control |= (acpi_gbl_sleep_type_a <<
sleep_type_reg_info->bit_position);
pm1b_control |= (acpi_gbl_sleep_type_b <<
sleep_type_reg_info->bit_position);
/* Just ignore any errors */
/* Write the control registers and ignore any errors */
(void)acpi_hw_register_write(ACPI_REGISTER_PM1A_CONTROL,
PM1Acontrol);
(void)acpi_hw_register_write(ACPI_REGISTER_PM1B_CONTROL,
PM1Bcontrol);
(void)acpi_hw_write_pm1_control(pm1a_control,
pm1b_control);
}
}
......@@ -603,19 +595,21 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
* it to determine whether the system is rebooting or resuming. Clear
* it for compatibility.
*/
acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1);
acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, 1);
acpi_gbl_system_awake_and_running = TRUE;
/* Enable power button */
(void)
acpi_set_register(acpi_gbl_fixed_event_info
[ACPI_EVENT_POWER_BUTTON].enable_register_id, 1);
acpi_write_bit_register(acpi_gbl_fixed_event_info
[ACPI_EVENT_POWER_BUTTON].
enable_register_id, ACPI_ENABLE_EVENT);
(void)
acpi_set_register(acpi_gbl_fixed_event_info
[ACPI_EVENT_POWER_BUTTON].status_register_id, 1);
acpi_write_bit_register(acpi_gbl_fixed_event_info
[ACPI_EVENT_POWER_BUTTON].
status_register_id, ACPI_CLEAR_STATUS);
arg.integer.value = ACPI_SST_WORKING;
status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL);
......
drivers/acpi/acpica/hwvalid.c 0 → 100644
View file @ 32fb6c17
/******************************************************************************
*
* Module Name: hwvalid - I/O request validation
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2009, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*/
#include <acpi/acpi.h>
#include "accommon.h"
#define _COMPONENT ACPI_HARDWARE
ACPI_MODULE_NAME("hwvalid")
/* Local prototypes */
static acpi_status
acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width);
/*
* Protected I/O ports. Some ports are always illegal, and some are
* conditionally illegal. This table must remain ordered by port address.
*
* The table is used to implement the Microsoft port access rules that
* first appeared in Windows XP. Some ports are always illegal, and some
* ports are only illegal if the BIOS calls _OSI with a win_xP string or
* later (meaning that the BIOS itelf is post-XP.)
*
* This provides ACPICA with the desired port protections and
* Microsoft compatibility.
*
* Description of port entries:
* DMA: DMA controller
* PIC0: Programmable Interrupt Controller (8259_a)
* PIT1: System Timer 1
* PIT2: System Timer 2 failsafe
* RTC: Real-time clock
* CMOS: Extended CMOS
* DMA1: DMA 1 page registers
* DMA1L: DMA 1 Ch 0 low page
* DMA2: DMA 2 page registers
* DMA2L: DMA 2 low page refresh
* ARBC: Arbitration control
* SETUP: Reserved system board setup
* POS: POS channel select
* PIC1: Cascaded PIC
* IDMA: ISA DMA
* ELCR: PIC edge/level registers
* PCI: PCI configuration space
*/
static const struct acpi_port_info acpi_protected_ports[] = {
{"DMA", 0x0000, 0x000F, ACPI_OSI_WIN_XP},
{"PIC0", 0x0020, 0x0021, ACPI_ALWAYS_ILLEGAL},
{"PIT1", 0x0040, 0x0043, ACPI_OSI_WIN_XP},
{"PIT2", 0x0048, 0x004B, ACPI_OSI_WIN_XP},
{"RTC", 0x0070, 0x0071, ACPI_OSI_WIN_XP},
{"CMOS", 0x0074, 0x0076, ACPI_OSI_WIN_XP},
{"DMA1", 0x0081, 0x0083, ACPI_OSI_WIN_XP},
{"DMA1L", 0x0087, 0x0087, ACPI_OSI_WIN_XP},
{"DMA2", 0x0089, 0x008B, ACPI_OSI_WIN_XP},
{"DMA2L", 0x008F, 0x008F, ACPI_OSI_WIN_XP},
{"ARBC", 0x0090, 0x0091, ACPI_OSI_WIN_XP},
{"SETUP", 0x0093, 0x0094, ACPI_OSI_WIN_XP},
{"POS", 0x0096, 0x0097, ACPI_OSI_WIN_XP},
{"PIC1", 0x00A0, 0x00A1, ACPI_ALWAYS_ILLEGAL},
{"IDMA", 0x00C0, 0x00DF, ACPI_OSI_WIN_XP},
{"ELCR", 0x04D0, 0x04D1, ACPI_ALWAYS_ILLEGAL},
{"PCI", 0x0CF8, 0x0CFF, ACPI_OSI_WIN_XP}
};
#define ACPI_PORT_INFO_ENTRIES ACPI_ARRAY_LENGTH (acpi_protected_ports)
/******************************************************************************
*
* FUNCTION: acpi_hw_validate_io_request
*
* PARAMETERS: Address Address of I/O port/register
* bit_width Number of bits (8,16,32)
*
* RETURN: Status
*
* DESCRIPTION: Validates an I/O request (address/length). Certain ports are
* always illegal and some ports are only illegal depending on
* the requests the BIOS AML code makes to the predefined
* _OSI method.
*
******************************************************************************/
static acpi_status
acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width)
{
u32 i;
u32 byte_width;
acpi_io_address last_address;
const struct acpi_port_info *port_info;
ACPI_FUNCTION_TRACE(hw_validate_io_request);
/* Supported widths are 8/16/32 */
if ((bit_width != 8) && (bit_width != 16) && (bit_width != 32)) {
return AE_BAD_PARAMETER;
}
port_info = acpi_protected_ports;
byte_width = ACPI_DIV_8(bit_width);
last_address = address + byte_width - 1;
ACPI_DEBUG_PRINT((ACPI_DB_IO, "Address %p LastAddress %p Length %X",
ACPI_CAST_PTR(void, address), ACPI_CAST_PTR(void,
last_address),
byte_width));
/* Maximum 16-bit address in I/O space */
if (last_address > ACPI_UINT16_MAX) {
ACPI_ERROR((AE_INFO,
"Illegal I/O port address/length above 64K: 0x%p/%X",
ACPI_CAST_PTR(void, address), byte_width));
return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS);
}
/* Exit if requested address is not within the protected port table */
if (address > acpi_protected_ports[ACPI_PORT_INFO_ENTRIES - 1].end) {
return_ACPI_STATUS(AE_OK);
}
/* Check request against the list of protected I/O ports */
for (i = 0; i < ACPI_PORT_INFO_ENTRIES; i++, port_info++) {
/*
* Check if the requested address range will write to a reserved
* port. Four cases to consider:
*
* 1) Address range is contained completely in the port address range
* 2) Address range overlaps port range at the port range start
* 3) Address range overlaps port range at the port range end
* 4) Address range completely encompasses the port range
*/
if ((address <= port_info->end)
&& (last_address >= port_info->start)) {
/* Port illegality may depend on the _OSI calls made by the BIOS */
if (acpi_gbl_osi_data >= port_info->osi_dependency) {
ACPI_ERROR((AE_INFO,
"Denied AML access to port 0x%p/%X (%s 0x%.4X-0x%.4X)",
ACPI_CAST_PTR(void, address),
byte_width, port_info->name,
port_info->start, port_info->end));
return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS);
}
}
/* Finished if address range ends before the end of this port */
if (last_address <= port_info->end) {
break;
}
}
return_ACPI_STATUS(AE_OK);
}
/******************************************************************************
*
* FUNCTION: acpi_hw_read_port
*
* PARAMETERS: Address Address of I/O port/register to read
* Value Where value is placed
* Width Number of bits
*
* RETURN: Value read from port
*
* DESCRIPTION: Read data from an I/O port or register. This is a front-end
* to acpi_os_read_port that performs validation on both the port
* address and the length.
*
*****************************************************************************/
acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width)
{
acpi_status status;
status = acpi_hw_validate_io_request(address, width);
if (ACPI_FAILURE(status)) {
return status;
}
status = acpi_os_read_port(address, value, width);
return status;
}
/******************************************************************************
*
* FUNCTION: acpi_hw_write_port
*
* PARAMETERS: Address Address of I/O port/register to write
* Value Value to write
* Width Number of bits
*
* RETURN: None
*
* DESCRIPTION: Write data to an I/O port or register. This is a front-end
* to acpi_os_write_port that performs validation on both the port
* address and the length.
*
*****************************************************************************/
acpi_status acpi_hw_write_port(acpi_io_address address, u32 value, u32 width)
{
acpi_status status;
status = acpi_hw_validate_io_request(address, width);
if (ACPI_FAILURE(status)) {
return status;
}
status = acpi_os_write_port(address, value, width);
return status;
}
drivers/acpi/acpica/hwxface.c
View file @ 32fb6c17
This diff is collapsed.
drivers/acpi/acpica/nsaccess.c
View file @ 32fb6c17
......@@ -118,9 +118,8 @@ acpi_status acpi_ns_root_initialize(void)
}
/*
* Name entered successfully.
* If entry in pre_defined_names[] specifies an
* initial value, create the initial value.
* Name entered successfully. If entry in pre_defined_names[] specifies
* an initial value, create the initial value.
*/
if (init_val->val) {
status = acpi_os_predefined_override(init_val, &val);
......@@ -178,9 +177,8 @@ acpi_status acpi_ns_root_initialize(void)
case ACPI_TYPE_STRING:
/*
* Build an object around the static string
*/
/* Build an object around the static string */
obj_desc->string.length =
(u32) ACPI_STRLEN(val);
obj_desc->string.pointer = val;
......@@ -234,8 +232,7 @@ acpi_status acpi_ns_root_initialize(void)
/* Store pointer to value descriptor in the Node */
status = acpi_ns_attach_object(new_node, obj_desc,
ACPI_GET_OBJECT_TYPE
(obj_desc));
obj_desc->common.type);
/* Remove local reference to the object */
......@@ -315,10 +312,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
return_ACPI_STATUS(AE_NO_NAMESPACE);
}
/*
* Get the prefix scope.
* A null scope means use the root scope
*/
/* Get the prefix scope. A null scope means use the root scope */
if ((!scope_info) || (!scope_info->scope.node)) {
ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
"Null scope prefix, using root node (%p)\n",
......@@ -338,8 +333,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
if (!(flags & ACPI_NS_PREFIX_IS_SCOPE)) {
/*
* This node might not be a actual "scope" node (such as a
* Device/Method, etc.) It could be a Package or other object node.
* Backup up the tree to find the containing scope node.
* Device/Method, etc.) It could be a Package or other object
* node. Backup up the tree to find the containing scope node.
*/
while (!acpi_ns_opens_scope(prefix_node->type) &&
prefix_node->type != ACPI_TYPE_ANY) {
......@@ -349,7 +344,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
}
}
/* Save type TBD: may be no longer necessary */
/* Save type. TBD: may be no longer necessary */
type_to_check_for = type;
......@@ -414,6 +409,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
/* Name is fully qualified, no search rules apply */
search_parent_flag = ACPI_NS_NO_UPSEARCH;
/*
* Point past this prefix to the name segment
* part or the next Parent Prefix
......@@ -429,7 +425,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
/* Current scope has no parent scope */
ACPI_ERROR((AE_INFO,
"ACPI path has too many parent prefixes (^) - reached beyond root node"));
"ACPI path has too many parent prefixes (^) "
"- reached beyond root node"));
return_ACPI_STATUS(AE_NOT_FOUND);
}
}
......@@ -531,9 +528,9 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
while (num_segments && current_node) {
num_segments--;
if (!num_segments) {
/*
* This is the last segment, enable typechecking
*/
/* This is the last segment, enable typechecking */
this_search_type = type;
/*
......@@ -584,9 +581,9 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
if (num_segments > 0) {
/*
* If we have an alias to an object that opens a scope (such as a
* device or processor), we need to dereference the alias here so that
* we can access any children of the original node (via the remaining
* segments).
* device or processor), we need to dereference the alias here so
* that we can access any children of the original node (via the
* remaining segments).
*/
if (this_node->type == ACPI_TYPE_LOCAL_ALIAS) {
if (!this_node->object) {
......@@ -594,8 +591,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
}
if (acpi_ns_opens_scope
(((struct acpi_namespace_node *)this_node->
object)->type)) {
(((struct acpi_namespace_node *)
this_node->object)->type)) {
this_node =
(struct acpi_namespace_node *)
this_node->object;
......@@ -639,8 +636,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
/*
* If this is the last name segment and we are not looking for a
* specific type, but the type of found object is known, use that type
* to (later) see if it opens a scope.
* specific type, but the type of found object is known, use that
* type to (later) see if it opens a scope.
*/
if (type == ACPI_TYPE_ANY) {
type = this_node->type;
......@@ -653,9 +650,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
current_node = this_node;
}
/*
* Always check if we need to open a new scope
*/
/* Always check if we need to open a new scope */
if (!(flags & ACPI_NS_DONT_OPEN_SCOPE) && (walk_state)) {
/*
* If entry is a type which opens a scope, push the new scope on the
......
drivers/acpi/acpica/nsalloc.c
View file @ 32fb6c17
......@@ -76,8 +76,7 @@ struct acpi_namespace_node *acpi_ns_create_node(u32 name)
ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_allocated++);
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
temp =
acpi_gbl_ns_node_list->total_allocated -
temp = acpi_gbl_ns_node_list->total_allocated -
acpi_gbl_ns_node_list->total_freed;
if (temp > acpi_gbl_ns_node_list->max_occupied) {
acpi_gbl_ns_node_list->max_occupied = temp;
......@@ -145,9 +144,8 @@ void acpi_ns_delete_node(struct acpi_namespace_node *node)
ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_freed++);
/*
* Detach an object if there is one, then delete the node
*/
/* Detach an object if there is one, then delete the node */
acpi_ns_detach_object(node);
(void)acpi_os_release_object(acpi_gbl_namespace_cache, node);
return_VOID;
......@@ -183,9 +181,8 @@ void acpi_ns_install_node(struct acpi_walk_state *walk_state, struct acpi_namesp
ACPI_FUNCTION_TRACE(ns_install_node);
/*
* Get the owner ID from the Walk state
* The owner ID is used to track table deletion and
* deletion of objects created by methods
* Get the owner ID from the Walk state. The owner ID is used to track
* table deletion and deletion of objects created by methods.
*/
if (walk_state) {
owner_id = walk_state->owner_id;
......@@ -260,9 +257,8 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node)
return_VOID;
}
/*
* Deallocate all children at this level
*/
/* Deallocate all children at this level */
do {
/* Get the things we need */
......@@ -285,9 +281,8 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node)
"Object %p, Remaining %X\n", child_node,
acpi_gbl_current_node_count));
/*
* Detach an object if there is one, then free the child node
*/
/* Detach an object if there is one, then free the child node */
acpi_ns_detach_object(child_node);
/* Now we can delete the node */
......@@ -304,7 +299,6 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node)
/* Clear the parent's child pointer */
parent_node->child = NULL;
return_VOID;
}
......
drivers/acpi/acpica/nsdump.c
View file @ 32fb6c17
......@@ -181,6 +181,12 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
}
this_node = acpi_ns_map_handle_to_node(obj_handle);
if (!this_node) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Invalid object handle %p\n",
obj_handle));
return (AE_OK);
}
type = this_node->type;
/* Check if the owner matches */
......@@ -214,9 +220,8 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node));
}
/*
* Now we can print out the pertinent information
*/
/* Now we can print out the pertinent information */
acpi_os_printf(" %-12s %p %2.2X ",
acpi_ut_get_type_name(type), this_node,
this_node->owner_id);
......@@ -509,7 +514,7 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
case ACPI_DESC_TYPE_OPERAND:
obj_type = ACPI_GET_OBJECT_TYPE(obj_desc);
obj_type = obj_desc->common.type;
if (obj_type > ACPI_TYPE_LOCAL_MAX) {
acpi_os_printf
......@@ -539,9 +544,8 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
goto cleanup;
}
/*
* Valid object, get the pointer to next level, if any
*/
/* Valid object, get the pointer to next level, if any */
switch (obj_type) {
case ACPI_TYPE_BUFFER:
case ACPI_TYPE_STRING:
......@@ -602,14 +606,14 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
* display_type - 0 or ACPI_DISPLAY_SUMMARY
* max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX
* for an effectively unlimited depth.
* owner_id - Dump only objects owned by this ID. Use
* owner_id - Dump only objects owned by this ID. Use
* ACPI_UINT32_MAX to match all owners.
* start_handle - Where in namespace to start/end search
*
* RETURN: None
*
* DESCRIPTION: Dump typed objects within the loaded namespace.
* Uses acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object.
* DESCRIPTION: Dump typed objects within the loaded namespace. Uses
* acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object.
*
******************************************************************************/
......
drivers/acpi/acpica/nseval.c
View file @ 32fb6c17
......@@ -155,7 +155,7 @@ acpi_status acpi_ns_evaluate(struct acpi_evaluate_info * info)
}
ACPI_DUMP_PATHNAME(info->resolved_node, "Execute Method:",
ACPI_DUMP_PATHNAME(info->resolved_node, "ACPI: Execute Method",
ACPI_LV_INFO, _COMPONENT);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
......
drivers/acpi/acpica/nsinit.c
View file @ 32fb6c17
......@@ -103,7 +103,8 @@ acpi_status acpi_ns_initialize_objects(void)
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
"\nInitialized %hd/%hd Regions %hd/%hd Fields %hd/%hd Buffers %hd/%hd Packages (%hd nodes)\n",
"\nInitialized %hd/%hd Regions %hd/%hd Fields %hd/%hd "
"Buffers %hd/%hd Packages (%hd nodes)\n",
info.op_region_init, info.op_region_count,
info.field_init, info.field_count,
info.buffer_init, info.buffer_count,
......@@ -148,7 +149,8 @@ acpi_status acpi_ns_initialize_devices(void)
info.num_INI = 0;
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
"Initializing Device/Processor/Thermal objects by executing _INI methods:"));
"Initializing Device/Processor/Thermal objects "
"by executing _INI methods:"));
/* Tree analysis: find all subtrees that contain _INI methods */
......@@ -180,7 +182,8 @@ acpi_status acpi_ns_initialize_devices(void)
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
"\nExecuted %hd _INI methods requiring %hd _STA executions (examined %hd objects)\n",
"\nExecuted %hd _INI methods requiring %hd _STA executions "
"(examined %hd objects)\n",
info.num_INI, info.num_STA, info.device_count));
return_ACPI_STATUS(status);
......@@ -263,16 +266,14 @@ acpi_ns_init_one_object(acpi_handle obj_handle,
return (AE_OK);
}
/*
* If the object is already initialized, nothing else to do
*/
/* If the object is already initialized, nothing else to do */
if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
return (AE_OK);
}
/*
* Must lock the interpreter before executing AML code
*/
/* Must lock the interpreter before executing AML code */
acpi_ex_enter_interpreter();
/*
......
drivers/acpi/acpica/nsload.c
View file @ 32fb6c17
......@@ -128,12 +128,12 @@ acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node)
* parse trees.
*/
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"**** Begin Table Method Parsing and Object Initialization ****\n"));
"**** Begin Table Method Parsing and Object Initialization\n"));
status = acpi_ds_initialize_objects(table_index, node);
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"**** Completed Table Method Parsing and Object Initialization ****\n"));
"**** Completed Table Method Parsing and Object Initialization\n"));
return_ACPI_STATUS(status);
}
......
drivers/acpi/acpica/nsobject.c
View file @ 32fb6c17
......@@ -209,8 +209,7 @@ void acpi_ns_detach_object(struct acpi_namespace_node *node)
obj_desc = node->object;
if (!obj_desc ||
(ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA)) {
if (!obj_desc || (obj_desc->common.type == ACPI_TYPE_LOCAL_DATA)) {
return_VOID;
}
......@@ -220,8 +219,7 @@ void acpi_ns_detach_object(struct acpi_namespace_node *node)
if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_OPERAND) {
node->object = obj_desc->common.next_object;
if (node->object &&
(ACPI_GET_OBJECT_TYPE(node->object) !=
ACPI_TYPE_LOCAL_DATA)) {
((node->object)->common.type != ACPI_TYPE_LOCAL_DATA)) {
node->object = node->object->common.next_object;
}
}
......@@ -267,7 +265,7 @@ union acpi_operand_object *acpi_ns_get_attached_object(struct
((ACPI_GET_DESCRIPTOR_TYPE(node->object) != ACPI_DESC_TYPE_OPERAND)
&& (ACPI_GET_DESCRIPTOR_TYPE(node->object) !=
ACPI_DESC_TYPE_NAMED))
|| (ACPI_GET_OBJECT_TYPE(node->object) == ACPI_TYPE_LOCAL_DATA)) {
|| ((node->object)->common.type == ACPI_TYPE_LOCAL_DATA)) {
return_PTR(NULL);
}
......@@ -294,9 +292,9 @@ union acpi_operand_object *acpi_ns_get_secondary_object(union
ACPI_FUNCTION_TRACE_PTR(ns_get_secondary_object, obj_desc);
if ((!obj_desc) ||
(ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA) ||
(obj_desc->common.type == ACPI_TYPE_LOCAL_DATA) ||
(!obj_desc->common.next_object) ||
(ACPI_GET_OBJECT_TYPE(obj_desc->common.next_object) ==
((obj_desc->common.next_object)->common.type ==
ACPI_TYPE_LOCAL_DATA)) {
return_PTR(NULL);
}
......@@ -331,7 +329,7 @@ acpi_ns_attach_data(struct acpi_namespace_node *node,
prev_obj_desc = NULL;
obj_desc = node->object;
while (obj_desc) {
if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA) &&
if ((obj_desc->common.type == ACPI_TYPE_LOCAL_DATA) &&
(obj_desc->data.handler == handler)) {
return (AE_ALREADY_EXISTS);
}
......@@ -385,7 +383,7 @@ acpi_ns_detach_data(struct acpi_namespace_node * node,
prev_obj_desc = NULL;
obj_desc = node->object;
while (obj_desc) {
if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA) &&
if ((obj_desc->common.type == ACPI_TYPE_LOCAL_DATA) &&
(obj_desc->data.handler == handler)) {
if (prev_obj_desc) {
prev_obj_desc->common.next_object =
......@@ -428,7 +426,7 @@ acpi_ns_get_attached_data(struct acpi_namespace_node * node,
obj_desc = node->object;
while (obj_desc) {
if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA) &&
if ((obj_desc->common.type == ACPI_TYPE_LOCAL_DATA) &&
(obj_desc->data.handler == handler)) {
*data = obj_desc->data.pointer;
return (AE_OK);
......
drivers/acpi/acpica/nsparse.c
View file @ 32fb6c17
......@@ -176,9 +176,8 @@ acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node)
* performs another complete parse of the AML.
*/
ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 1\n"));
status =
acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS1, table_index,
start_node);
status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS1,
table_index, start_node);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -193,9 +192,8 @@ acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node)
* parse objects are all cached.
*/
ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 2\n"));
status =
acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS2, table_index,
start_node);
status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS2,
table_index, start_node);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......
drivers/acpi/acpica/nspredef.c
View file @ 32fb6c17
......@@ -79,7 +79,9 @@ acpi_ns_check_package(char *pathname,
static acpi_status
acpi_ns_check_package_elements(char *pathname,
union acpi_operand_object **elements,
u8 type1, u32 count1, u8 type2, u32 count2);
u8 type1,
u32 count1,
u8 type2, u32 count2, u32 start_index);
static acpi_status
acpi_ns_check_object_type(char *pathname,
......@@ -221,7 +223,7 @@ acpi_ns_check_predefined_names(struct acpi_namespace_node *node,
/* For returned Package objects, check the type of all sub-objects */
if (ACPI_GET_OBJECT_TYPE(return_object) == ACPI_TYPE_PACKAGE) {
if (return_object->common.type == ACPI_TYPE_PACKAGE) {
status =
acpi_ns_check_package(pathname, return_object_ptr,
predefined);
......@@ -302,7 +304,8 @@ acpi_ns_check_parameter_count(char *pathname,
if ((user_param_count != required_params_current) &&
(user_param_count != required_params_old)) {
ACPI_WARNING((AE_INFO,
"%s: Parameter count mismatch - caller passed %d, ACPI requires %d",
"%s: Parameter count mismatch - "
"caller passed %d, ACPI requires %d",
pathname, user_param_count,
required_params_current));
}
......@@ -472,7 +475,7 @@ acpi_ns_check_package(char *pathname,
package->ret_info.
object_type2,
package->ret_info.
count2);
count2, 0);
if (ACPI_FAILURE(status)) {
return (status);
}
......@@ -623,7 +626,7 @@ acpi_ns_check_package(char *pathname,
object_type2,
package->
ret_info.
count2);
count2, 0);
if (ACPI_FAILURE(status)) {
return (status);
}
......@@ -672,7 +675,8 @@ acpi_ns_check_package(char *pathname,
object_type1,
sub_package->
package.
count, 0, 0);
count, 0, 0,
0);
if (ACPI_FAILURE(status)) {
return (status);
}
......@@ -710,7 +714,8 @@ acpi_ns_check_package(char *pathname,
ret_info.
object_type1,
(expected_count
- 1), 0, 0);
- 1), 0, 0,
1);
if (ACPI_FAILURE(status)) {
return (status);
}
......@@ -758,6 +763,7 @@ acpi_ns_check_package(char *pathname,
* Count1 - Count for first group
* Type2 - Object type for second group
* Count2 - Count for second group
* start_index - Start of the first group of elements
*
* RETURN: Status
*
......@@ -769,7 +775,9 @@ acpi_ns_check_package(char *pathname,
static acpi_status
acpi_ns_check_package_elements(char *pathname,
union acpi_operand_object **elements,
u8 type1, u32 count1, u8 type2, u32 count2)
u8 type1,
u32 count1,
u8 type2, u32 count2, u32 start_index)
{
union acpi_operand_object **this_element = elements;
acpi_status status;
......@@ -782,7 +790,7 @@ acpi_ns_check_package_elements(char *pathname,
*/
for (i = 0; i < count1; i++) {
status = acpi_ns_check_object_type(pathname, this_element,
type1, i);
type1, i + start_index);
if (ACPI_FAILURE(status)) {
return (status);
}
......@@ -791,7 +799,8 @@ acpi_ns_check_package_elements(char *pathname,
for (i = 0; i < count2; i++) {
status = acpi_ns_check_object_type(pathname, this_element,
type2, (i + count1));
type2,
(i + count1 + start_index));
if (ACPI_FAILURE(status)) {
return (status);
}
......@@ -858,7 +867,7 @@ acpi_ns_check_object_type(char *pathname,
* from all of the predefined names (including elements of returned
* packages)
*/
switch (ACPI_GET_OBJECT_TYPE(return_object)) {
switch (return_object->common.type) {
case ACPI_TYPE_INTEGER:
return_btype = ACPI_RTYPE_INTEGER;
break;
......@@ -901,7 +910,7 @@ acpi_ns_check_object_type(char *pathname,
/* For reference objects, check that the reference type is correct */
if (ACPI_GET_OBJECT_TYPE(return_object) == ACPI_TYPE_LOCAL_REFERENCE) {
if (return_object->common.type == ACPI_TYPE_LOCAL_REFERENCE) {
status = acpi_ns_check_reference(pathname, return_object);
}
......@@ -974,7 +983,8 @@ acpi_ns_check_reference(char *pathname,
}
ACPI_WARNING((AE_INFO,
"%s: Return type mismatch - unexpected reference object type [%s] %2.2X",
"%s: Return type mismatch - "
"unexpected reference object type [%s] %2.2X",
pathname, acpi_ut_get_reference_name(return_object),
return_object->reference.class));
......@@ -1006,7 +1016,7 @@ acpi_ns_repair_object(u32 expected_btypes,
union acpi_operand_object *new_object;
acpi_size length;
switch (ACPI_GET_OBJECT_TYPE(return_object)) {
switch (return_object->common.type) {
case ACPI_TYPE_BUFFER:
if (!(expected_btypes & ACPI_RTYPE_STRING)) {
......
drivers/acpi/acpica/nssearch.c
View file @ 32fb6c17
......@@ -167,7 +167,8 @@ acpi_ns_search_one_scope(u32 target_name,
/* Searched entire namespace level, not found */
ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
"Name [%4.4s] (%s) not found in search in scope [%4.4s] %p first child %p\n",
"Name [%4.4s] (%s) not found in search in scope [%4.4s] "
"%p first child %p\n",
ACPI_CAST_PTR(char, &target_name),
acpi_ut_get_type_name(type),
acpi_ut_get_node_name(parent_node), parent_node,
......@@ -239,9 +240,8 @@ acpi_ns_search_parent_tree(u32 target_name,
acpi_ut_get_node_name(parent_node),
ACPI_CAST_PTR(char, &target_name)));
/*
* Search parents until target is found or we have backed up to the root
*/
/* Search parents until target is found or we have backed up to the root */
while (parent_node) {
/*
* Search parent scope. Use TYPE_ANY because we don't care about the
......@@ -395,9 +395,9 @@ acpi_ns_search_and_enter(u32 target_name,
return_ACPI_STATUS(AE_NO_MEMORY);
}
#ifdef ACPI_ASL_COMPILER
/*
* Node is an object defined by an External() statement
*/
/* Node is an object defined by an External() statement */
if (flags & ACPI_NS_EXTERNAL) {
new_node->flags |= ANOBJ_IS_EXTERNAL;
}
......
drivers/acpi/acpica/nsutils.c
View file @ 32fb6c17
......@@ -325,9 +325,8 @@ void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info)
next_external_char++;
}
} else {
/*
* Handle Carat prefixes
*/
/* Handle Carat prefixes */
while (*next_external_char == '^') {
info->num_carats++;
next_external_char++;
......@@ -552,9 +551,8 @@ acpi_ns_externalize_name(u32 internal_name_length,
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
* Check for a prefix (one '\' | one or more '^').
*/
/* Check for a prefix (one '\' | one or more '^') */
switch (internal_name[0]) {
case '\\':
prefix_length = 1;
......@@ -580,7 +578,7 @@ acpi_ns_externalize_name(u32 internal_name_length,
}
/*
* Check for object names. Note that there could be 0-255 of these
* Check for object names. Note that there could be 0-255 of these
* 4-byte elements.
*/
if (prefix_length < internal_name_length) {
......@@ -637,9 +635,8 @@ acpi_ns_externalize_name(u32 internal_name_length,
return_ACPI_STATUS(AE_BAD_PATHNAME);
}
/*
* Build converted_name
*/
/* Build the converted_name */
*converted_name = ACPI_ALLOCATE_ZEROED(required_length);
if (!(*converted_name)) {
return_ACPI_STATUS(AE_NO_MEMORY);
......@@ -685,6 +682,9 @@ acpi_ns_externalize_name(u32 internal_name_length,
* and keep all pointers within this subsystem - however this introduces
* more (and perhaps unnecessary) overhead.
*
* The current implemenation is basically a placeholder until such time comes
* that it is needed.
*
******************************************************************************/
struct acpi_namespace_node *acpi_ns_map_handle_to_node(acpi_handle handle)
......@@ -692,9 +692,8 @@ struct acpi_namespace_node *acpi_ns_map_handle_to_node(acpi_handle handle)
ACPI_FUNCTION_ENTRY();
/*
* Simple implementation
*/
/* Parameter validation */
if ((!handle) || (handle == ACPI_ROOT_OBJECT)) {
return (acpi_gbl_root_node);
}
......@@ -872,7 +871,7 @@ acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
(flags | ACPI_NS_DONT_OPEN_SCOPE), NULL,
return_node);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s, %s\n",
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s, %s\n",
pathname, acpi_format_exception(status)));
}
......
drivers/acpi/acpica/nswalk.c
View file @ 32fb6c17
......@@ -135,8 +135,8 @@ struct acpi_namespace_node *acpi_ns_get_next_node(acpi_object_type type, struct
* starting (and ending) at the node specified by start_handle.
* The user_function is called whenever a node that matches
* the type parameter is found. If the user function returns
* a non-zero value, the search is terminated immediately and this
* value is returned to the caller.
* a non-zero value, the search is terminated immediately and
* this value is returned to the caller.
*
* The point of this procedure is to provide a generic namespace
* walk routine that can be called from multiple places to
......@@ -200,10 +200,10 @@ acpi_ns_walk_namespace(acpi_object_type type,
/*
* Ignore all temporary namespace nodes (created during control
* method execution) unless told otherwise. These temporary nodes
* can cause a race condition because they can be deleted during the
* execution of the user function (if the namespace is unlocked before
* invocation of the user function.) Only the debugger namespace dump
* will examine the temporary nodes.
* can cause a race condition because they can be deleted during
* the execution of the user function (if the namespace is
* unlocked before invocation of the user function.) Only the
* debugger namespace dump will examine the temporary nodes.
*/
if ((child_node->flags & ANOBJ_TEMPORARY) &&
!(flags & ACPI_NS_WALK_TEMP_NODES)) {
......
drivers/acpi/acpica/nsxfeval.c
View file @ 32fb6c17
......@@ -387,8 +387,7 @@ static void acpi_ns_resolve_references(struct acpi_evaluate_info *info)
/* We are interested in reference objects only */
if (ACPI_GET_OBJECT_TYPE(info->return_object) !=
ACPI_TYPE_LOCAL_REFERENCE) {
if ((info->return_object)->common.type != ACPI_TYPE_LOCAL_REFERENCE) {
return;
}
......@@ -476,21 +475,40 @@ acpi_walk_namespace(acpi_object_type type,
}
/*
* Lock the namespace around the walk.
* The namespace will be unlocked/locked around each call
* to the user function - since this function
* must be allowed to make Acpi calls itself.
* Need to acquire the namespace reader lock to prevent interference
* with any concurrent table unloads (which causes the deletion of
* namespace objects). We cannot allow the deletion of a namespace node
* while the user function is using it. The exception to this are the
* nodes created and deleted during control method execution -- these
* nodes are marked as temporary nodes and are ignored by the namespace
* walk. Thus, control methods can be executed while holding the
* namespace deletion lock (and the user function can execute control
* methods.)
*/
status = acpi_ut_acquire_read_lock(&acpi_gbl_namespace_rw_lock);
if (ACPI_FAILURE(status)) {
return status;
}
/*
* Lock the namespace around the walk. The namespace will be
* unlocked/locked around each call to the user function - since the user
* function must be allowed to make ACPICA calls itself (for example, it
* will typically execute control methods during device enumeration.)
*/
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
goto unlock_and_exit;
}
status = acpi_ns_walk_namespace(type, start_object, max_depth,
ACPI_NS_WALK_UNLOCK,
user_function, context, return_value);
ACPI_NS_WALK_UNLOCK, user_function,
context, return_value);
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
unlock_and_exit:
(void)acpi_ut_release_read_lock(&acpi_gbl_namespace_rw_lock);
return_ACPI_STATUS(status);
}
......
drivers/acpi/acpica/rscalc.c
View file @ 32fb6c17
......@@ -557,9 +557,9 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
table_index++) {
if (*sub_object_list && /* Null object allowed */
((ACPI_TYPE_STRING ==
ACPI_GET_OBJECT_TYPE(*sub_object_list)) ||
(*sub_object_list)->common.type) ||
((ACPI_TYPE_LOCAL_REFERENCE ==
ACPI_GET_OBJECT_TYPE(*sub_object_list)) &&
(*sub_object_list)->common.type) &&
((*sub_object_list)->reference.class ==
ACPI_REFCLASS_NAME)))) {
name_found = TRUE;
......@@ -575,8 +575,7 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
/* Was a String type found? */
if (name_found) {
if (ACPI_GET_OBJECT_TYPE(*sub_object_list) ==
ACPI_TYPE_STRING) {
if ((*sub_object_list)->common.type == ACPI_TYPE_STRING) {
/*
* The length String.Length field does not include the
* terminating NULL, add 1
......
drivers/acpi/acpica/rscreate.c
View file @ 32fb6c17
......@@ -212,7 +212,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
/* Each element of the top-level package must also be a package */
if (ACPI_GET_OBJECT_TYPE(*top_object_list) != ACPI_TYPE_PACKAGE) {
if ((*top_object_list)->common.type != ACPI_TYPE_PACKAGE) {
ACPI_ERROR((AE_INFO,
"(PRT[%X]) Need sub-package, found %s",
index,
......@@ -240,7 +240,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
/* 1) First subobject: Dereference the PRT.Address */
obj_desc = sub_object_list[0];
if (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_INTEGER) {
if (obj_desc->common.type != ACPI_TYPE_INTEGER) {
ACPI_ERROR((AE_INFO,
"(PRT[%X].Address) Need Integer, found %s",
index,
......@@ -253,7 +253,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
/* 2) Second subobject: Dereference the PRT.Pin */
obj_desc = sub_object_list[1];
if (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_INTEGER) {
if (obj_desc->common.type != ACPI_TYPE_INTEGER) {
ACPI_ERROR((AE_INFO,
"(PRT[%X].Pin) Need Integer, found %s",
index,
......@@ -265,7 +265,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
* If BIOS erroneously reversed the _PRT source_name and source_index,
* then reverse them back.
*/
if (ACPI_GET_OBJECT_TYPE(sub_object_list[3]) !=
if ((sub_object_list[3])->common.type !=
ACPI_TYPE_INTEGER) {
if (acpi_gbl_enable_interpreter_slack) {
source_name_index = 3;
......@@ -291,8 +291,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
* other ACPI implementations.
*/
obj_desc = sub_object_list[3];
if (!obj_desc
|| (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_INTEGER)) {
if (!obj_desc || (obj_desc->common.type != ACPI_TYPE_INTEGER)) {
sub_object_list[3] = sub_object_list[2];
sub_object_list[2] = obj_desc;
......@@ -307,7 +306,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
*/
obj_desc = sub_object_list[source_name_index];
if (obj_desc) {
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
switch (obj_desc->common.type) {
case ACPI_TYPE_LOCAL_REFERENCE:
if (obj_desc->reference.class !=
......@@ -380,7 +379,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
/* 4) Fourth subobject: Dereference the PRT.source_index */
obj_desc = sub_object_list[source_index_index];
if (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_INTEGER) {
if (obj_desc->common.type != ACPI_TYPE_INTEGER) {
ACPI_ERROR((AE_INFO,
"(PRT[%X].SourceIndex) Need Integer, found %s",
index,
......
drivers/acpi/acpica/tbfadt.c
View file @ 32fb6c17
This diff is collapsed.
drivers/acpi/acpica/tbinstal.c
View file @ 32fb6c17
......@@ -103,7 +103,9 @@ acpi_status acpi_tb_verify_table(struct acpi_table_desc *table_desc)
*
* RETURN: Status
*
* DESCRIPTION: This function is called to add the ACPI table
* DESCRIPTION: This function is called to add an ACPI table. It is used to
* dynamically load tables via the Load and load_table AML
* operators.
*
******************************************************************************/
......@@ -112,6 +114,7 @@ acpi_tb_add_table(struct acpi_table_desc *table_desc, u32 *table_index)
{
u32 i;
acpi_status status = AE_OK;
struct acpi_table_header *override_table = NULL;
ACPI_FUNCTION_TRACE(tb_add_table);
......@@ -201,6 +204,29 @@ acpi_tb_add_table(struct acpi_table_desc *table_desc, u32 *table_index)
}
}
/*
* ACPI Table Override:
* Allow the host to override dynamically loaded tables.
*/
status = acpi_os_table_override(table_desc->pointer, &override_table);
if (ACPI_SUCCESS(status) && override_table) {
ACPI_INFO((AE_INFO,
"%4.4s @ 0x%p Table override, replaced with:",
table_desc->pointer->signature,
ACPI_CAST_PTR(void, table_desc->address)));
/* We can delete the table that was passed as a parameter */
acpi_tb_delete_table(table_desc);
/* Setup descriptor for the new table */
table_desc->address = ACPI_PTR_TO_PHYSADDR(override_table);
table_desc->pointer = override_table;
table_desc->length = override_table->length;
table_desc->flags = ACPI_TABLE_ORIGIN_OVERRIDE;
}
/* Add the table to the global root table list */
status = acpi_tb_store_table(table_desc->address, table_desc->pointer,
......@@ -247,8 +273,9 @@ acpi_status acpi_tb_resize_root_table_list(void)
/* Increase the Table Array size */
tables = ACPI_ALLOCATE_ZEROED(((acpi_size) acpi_gbl_root_table_list.
size + ACPI_ROOT_TABLE_SIZE_INCREMENT)
* sizeof(struct acpi_table_desc));
size +
ACPI_ROOT_TABLE_SIZE_INCREMENT) *
sizeof(struct acpi_table_desc));
if (!tables) {
ACPI_ERROR((AE_INFO,
"Could not allocate new root table array"));
......@@ -407,27 +434,56 @@ void acpi_tb_terminate(void)
*
* PARAMETERS: table_index - Table index
*
* RETURN: None
* RETURN: Status
*
* DESCRIPTION: Delete all namespace objects created when this table was loaded.
*
******************************************************************************/
void acpi_tb_delete_namespace_by_owner(u32 table_index)
acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index)
{
acpi_owner_id owner_id;
acpi_status status;
ACPI_FUNCTION_TRACE(tb_delete_namespace_by_owner);
status = acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
if (table_index >= acpi_gbl_root_table_list.count) {
/* The table index does not exist */
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (table_index < acpi_gbl_root_table_list.count) {
owner_id =
acpi_gbl_root_table_list.tables[table_index].owner_id;
} else {
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
return;
return_ACPI_STATUS(AE_NOT_EXIST);
}
/* Get the owner ID for this table, used to delete namespace nodes */
owner_id = acpi_gbl_root_table_list.tables[table_index].owner_id;
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
/*
* Need to acquire the namespace writer lock to prevent interference
* with any concurrent namespace walks. The interpreter must be
* released during the deletion since the acquisition of the deletion
* lock may block, and also since the execution of a namespace walk
* must be allowed to use the interpreter.
*/
acpi_ut_release_mutex(ACPI_MTX_INTERPRETER);
status = acpi_ut_acquire_write_lock(&acpi_gbl_namespace_rw_lock);
acpi_ns_delete_namespace_by_owner(owner_id);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
acpi_ut_release_write_lock(&acpi_gbl_namespace_rw_lock);
status = acpi_ut_acquire_mutex(ACPI_MTX_INTERPRETER);
return_ACPI_STATUS(status);
}
/*******************************************************************************
......@@ -535,8 +591,8 @@ u8 acpi_tb_is_table_loaded(u32 table_index)
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (table_index < acpi_gbl_root_table_list.count) {
is_loaded = (u8)
(acpi_gbl_root_table_list.tables[table_index].
flags & ACPI_TABLE_IS_LOADED);
(acpi_gbl_root_table_list.tables[table_index].flags &
ACPI_TABLE_IS_LOADED);
}
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
......
drivers/acpi/acpica/tbutils.c
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drivers/acpi/acpica/tbxface.c
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drivers/acpi/acpica/tbxfroot.c
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......@@ -75,8 +75,8 @@ static acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp)
* Note: Sometimes there exists more than one RSDP in memory; the valid
* RSDP has a valid checksum, all others have an invalid checksum.
*/
if (ACPI_STRNCMP((char *)rsdp, ACPI_SIG_RSDP, sizeof(ACPI_SIG_RSDP) - 1)
!= 0) {
if (ACPI_STRNCMP((char *)rsdp, ACPI_SIG_RSDP,
sizeof(ACPI_SIG_RSDP) - 1) != 0) {
/* Nope, BAD Signature */
......
drivers/acpi/acpica/utcopy.c
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drivers/acpi/acpica/utdelete.c
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......@@ -86,7 +86,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
* Must delete or free any pointers within the object that are not
* actual ACPI objects (for example, a raw buffer pointer).
*/
switch (ACPI_GET_OBJECT_TYPE(object)) {
switch (object->common.type) {
case ACPI_TYPE_STRING:
ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
......@@ -382,7 +382,7 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action)
object, new_count));
}
if (ACPI_GET_OBJECT_TYPE(object) == ACPI_TYPE_METHOD) {
if (object->common.type == ACPI_TYPE_METHOD) {
ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
"Method Obj %p Refs=%X, [Decremented]\n",
object, new_count));
......@@ -469,7 +469,7 @@ acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
* All sub-objects must have their reference count incremented also.
* Different object types have different subobjects.
*/
switch (ACPI_GET_OBJECT_TYPE(object)) {
switch (object->common.type) {
case ACPI_TYPE_DEVICE:
case ACPI_TYPE_PROCESSOR:
case ACPI_TYPE_POWER:
......
drivers/acpi/acpica/uteval.c
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drivers/acpi/acpica/utglobal.c
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......@@ -294,12 +294,9 @@ struct acpi_bit_register_info acpi_gbl_bit_register_info[ACPI_NUM_BITREG] = {
/* ACPI_BITREG_GLOBAL_LOCK_RELEASE */ {ACPI_REGISTER_PM1_CONTROL,
ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE,
ACPI_BITMASK_GLOBAL_LOCK_RELEASE},
/* ACPI_BITREG_SLEEP_TYPE_A */ {ACPI_REGISTER_PM1_CONTROL,
ACPI_BITPOSITION_SLEEP_TYPE_X,
ACPI_BITMASK_SLEEP_TYPE_X},
/* ACPI_BITREG_SLEEP_TYPE_B */ {ACPI_REGISTER_PM1_CONTROL,
ACPI_BITPOSITION_SLEEP_TYPE_X,
ACPI_BITMASK_SLEEP_TYPE_X},
/* ACPI_BITREG_SLEEP_TYPE */ {ACPI_REGISTER_PM1_CONTROL,
ACPI_BITPOSITION_SLEEP_TYPE,
ACPI_BITMASK_SLEEP_TYPE},
/* ACPI_BITREG_SLEEP_ENABLE */ {ACPI_REGISTER_PM1_CONTROL,
ACPI_BITPOSITION_SLEEP_ENABLE,
ACPI_BITMASK_SLEEP_ENABLE},
......@@ -476,7 +473,7 @@ char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc)
return ("[NULL Object Descriptor]");
}
return (acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE(obj_desc)));
return (acpi_ut_get_type_name(obj_desc->common.type));
}
/*******************************************************************************
......@@ -749,7 +746,10 @@ acpi_status acpi_ut_init_globals(void)
for (i = 0; i < ACPI_NUM_OWNERID_MASKS; i++) {
acpi_gbl_owner_id_mask[i] = 0;
}
acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000; /* Last ID is never valid */
/* Last owner_iD is never valid */
acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000;
/* GPE support */
......@@ -789,6 +789,7 @@ acpi_status acpi_ut_init_globals(void)
acpi_gbl_trace_dbg_layer = 0;
acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT;
acpi_gbl_osi_data = 0;
/* Hardware oriented */
......
drivers/acpi/acpica/utlock.c 0 → 100644
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drivers/acpi/acpica/utmisc.c
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drivers/acpi/acpica/utmutex.c
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drivers/acpi/acpica/utobject.c
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drivers/acpi/battery.c
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include/acpi/acexcep.h
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include/acpi/acpi_bus.h
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include/acpi/processor.h
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include/linux/acpi.h
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include/linux/power_supply.h
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