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Commit 8b4e2fa4 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
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Merge branch 'acpi-lpss' into acpi-cleanup 

The following commits depend on the 'acpi-lpss' material.
parents 64e94e7e e375325c
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Showing with 5186 additions and 4089 deletions
arch/ia64/include/asm/acpi.h
View file @ 8b4e2fa4
......@@ -52,10 +52,6 @@
/* Asm macros */
#define ACPI_ASM_MACROS
#define BREAKPOINT3
#define ACPI_DISABLE_IRQS() local_irq_disable()
#define ACPI_ENABLE_IRQS() local_irq_enable()
#define ACPI_FLUSH_CPU_CACHE()
static inline int
......
arch/x86/Kconfig
View file @ 8b4e2fa4
......@@ -454,6 +454,16 @@ config X86_MDFLD
endif
config X86_INTEL_LPSS
bool "Intel Low Power Subsystem Support"
depends on ACPI
select COMMON_CLK
---help---
Select to build support for Intel Low Power Subsystem such as
found on Intel Lynxpoint PCH. Selecting this option enables
things like clock tree (common clock framework) which are needed
by the LPSS peripheral drivers.
config X86_RDC321X
bool "RDC R-321x SoC"
depends on X86_32
......
arch/x86/include/asm/acpi.h
View file @ 8b4e2fa4
......@@ -49,10 +49,6 @@
/* Asm macros */
#define ACPI_ASM_MACROS
#define BREAKPOINT3
#define ACPI_DISABLE_IRQS() local_irq_disable()
#define ACPI_ENABLE_IRQS() local_irq_enable()
#define ACPI_FLUSH_CPU_CACHE() wbinvd()
int __acpi_acquire_global_lock(unsigned int *lock);
......
drivers/acpi/Makefile
View file @ 8b4e2fa4
......@@ -38,6 +38,7 @@ acpi-y += processor_core.o
acpi-y += ec.o
acpi-$(CONFIG_ACPI_DOCK) += dock.o
acpi-y += pci_root.o pci_link.o pci_irq.o
acpi-y += csrt.o
acpi-y += acpi_platform.o
acpi-y += power.o
acpi-y += event.o
......
drivers/acpi/acpi_platform.c
View file @ 8b4e2fa4
......@@ -13,6 +13,7 @@
#include <linux/acpi.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
......@@ -21,17 +22,34 @@
ACPI_MODULE_NAME("platform");
static int acpi_create_platform_clks(struct acpi_device *adev)
{
static struct platform_device *pdev;
/* Create Lynxpoint LPSS clocks */
if (!pdev && !strncmp(acpi_device_hid(adev), "INT33C", 6)) {
pdev = platform_device_register_simple("clk-lpt", -1, NULL, 0);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
}
return 0;
}
/**
* acpi_create_platform_device - Create platform device for ACPI device node
* @adev: ACPI device node to create a platform device for.
* @flags: ACPI_PLATFORM_* flags that affect the creation of the platform
* devices.
*
* Check if the given @adev can be represented as a platform device and, if
* that's the case, create and register a platform device, populate its common
* resources and returns a pointer to it. Otherwise, return %NULL.
*
* The platform device's name will be taken from the @adev's _HID and _UID.
* Name of the platform device will be the same as @adev's.
*/
struct platform_device *acpi_create_platform_device(struct acpi_device *adev)
struct platform_device *acpi_create_platform_device(struct acpi_device *adev,
unsigned long flags)
{
struct platform_device *pdev = NULL;
struct acpi_device *acpi_parent;
......@@ -41,6 +59,11 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *adev)
struct resource *resources;
int count;
if ((flags & ACPI_PLATFORM_CLK) && acpi_create_platform_clks(adev)) {
dev_err(&adev->dev, "failed to create clocks\n");
return NULL;
}
/* If the ACPI node already has a physical device attached, skip it. */
if (adev->physical_node_count)
return NULL;
......
drivers/acpi/acpica/Makefile
View file @ 8b4e2fa4
......@@ -31,6 +31,7 @@ acpi-y += \
evgpeinit.o \
evgpeutil.o \
evglock.o \
evhandler.o \
evmisc.o \
evregion.o \
evrgnini.o \
......@@ -90,6 +91,7 @@ acpi-y += \
nsobject.o \
nsparse.o \
nspredef.o \
nsprepkg.o \
nsrepair.o \
nsrepair2.o \
nssearch.o \
......@@ -104,7 +106,9 @@ acpi-$(ACPI_FUTURE_USAGE) += nsdumpdv.o
acpi-y += \
psargs.o \
psloop.o \
psobject.o \
psopcode.o \
psopinfo.o \
psparse.o \
psscope.o \
pstree.o \
......@@ -126,7 +130,7 @@ acpi-y += \
rsutils.o \
rsxface.o
acpi-$(ACPI_FUTURE_USAGE) += rsdump.o
acpi-$(ACPI_FUTURE_USAGE) += rsdump.o rsdumpinfo.o
acpi-y += \
tbfadt.o \
......@@ -155,8 +159,10 @@ acpi-y += \
utmutex.o \
utobject.o \
utosi.o \
utownerid.o \
utresrc.o \
utstate.o \
utstring.o \
utxface.o \
utxfinit.o \
utxferror.o \
......
drivers/acpi/acpica/accommon.h
View file @ 8b4e2fa4
......@@ -51,6 +51,7 @@
*
* Note: The order of these include files is important.
*/
#include <acpi/acconfig.h> /* Global configuration constants */
#include "acmacros.h" /* C macros */
#include "aclocal.h" /* Internal data types */
#include "acobject.h" /* ACPI internal object */
......
drivers/acpi/acpica/acdebug.h
View file @ 8b4e2fa4
......@@ -114,6 +114,21 @@ ACPI_HW_DEPENDENT_RETURN_VOID(void
acpi_db_generate_gpe(char *gpe_arg,
char *block_arg))
/*
* dbconvert - miscellaneous conversion routines
*/
acpi_status acpi_db_hex_char_to_value(int hex_char, u8 *return_value);
acpi_status acpi_db_convert_to_package(char *string, union acpi_object *object);
acpi_status
acpi_db_convert_to_object(acpi_object_type type,
char *string, union acpi_object *object);
u8 *acpi_db_encode_pld_buffer(struct acpi_pld_info *pld_info);
void acpi_db_dump_pld_buffer(union acpi_object *obj_desc);
/*
* dbmethod - control method commands
*/
......@@ -191,6 +206,8 @@ void
acpi_db_create_execution_threads(char *num_threads_arg,
char *num_loops_arg, char *method_name_arg);
void acpi_db_delete_objects(u32 count, union acpi_object *objects);
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
u32 acpi_db_get_cache_info(struct acpi_memory_list *cache);
#endif
......
drivers/acpi/acpica/acevents.h
View file @ 8b4e2fa4
......@@ -158,10 +158,23 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
void *context);
/*
* evregion - Address Space handling
* evhandler - Address space handling
*/
u8
acpi_ev_has_default_handler(struct acpi_namespace_node *node,
acpi_adr_space_type space_id);
acpi_status acpi_ev_install_region_handlers(void);
acpi_status
acpi_ev_install_space_handler(struct acpi_namespace_node *node,
acpi_adr_space_type space_id,
acpi_adr_space_handler handler,
acpi_adr_space_setup setup, void *context);
/*
* evregion - Operation region support
*/
acpi_status acpi_ev_initialize_op_regions(void);
acpi_status
......@@ -179,12 +192,6 @@ void
acpi_ev_detach_region(union acpi_operand_object *region_obj,
u8 acpi_ns_is_locked);
acpi_status
acpi_ev_install_space_handler(struct acpi_namespace_node *node,
acpi_adr_space_type space_id,
acpi_adr_space_handler handler,
acpi_adr_space_setup setup, void *context);
acpi_status
acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
acpi_adr_space_type space_id);
......
drivers/acpi/acpica/acglobal.h
View file @ 8b4e2fa4
......@@ -192,14 +192,6 @@ ACPI_EXTERN u8 acpi_gbl_integer_bit_width;
ACPI_EXTERN u8 acpi_gbl_integer_byte_width;
ACPI_EXTERN u8 acpi_gbl_integer_nybble_width;
/* Mutex for _OSI support */
ACPI_EXTERN acpi_mutex acpi_gbl_osi_mutex;
/* Reader/Writer lock is used for namespace walk and dynamic table unload */
ACPI_EXTERN struct acpi_rw_lock acpi_gbl_namespace_rw_lock;
/*****************************************************************************
*
* Mutual exclusion within ACPICA subsystem
......@@ -233,6 +225,14 @@ ACPI_EXTERN u8 acpi_gbl_global_lock_pending;
ACPI_EXTERN acpi_spinlock acpi_gbl_gpe_lock; /* For GPE data structs and registers */
ACPI_EXTERN acpi_spinlock acpi_gbl_hardware_lock; /* For ACPI H/W except GPE registers */
/* Mutex for _OSI support */
ACPI_EXTERN acpi_mutex acpi_gbl_osi_mutex;
/* Reader/Writer lock is used for namespace walk and dynamic table unload */
ACPI_EXTERN struct acpi_rw_lock acpi_gbl_namespace_rw_lock;
/*****************************************************************************
*
* Miscellaneous globals
......@@ -252,7 +252,7 @@ ACPI_EXTERN acpi_cache_t *acpi_gbl_operand_cache;
ACPI_EXTERN struct acpi_global_notify_handler acpi_gbl_global_notify[2];
ACPI_EXTERN acpi_exception_handler acpi_gbl_exception_handler;
ACPI_EXTERN acpi_init_handler acpi_gbl_init_handler;
ACPI_EXTERN acpi_tbl_handler acpi_gbl_table_handler;
ACPI_EXTERN acpi_table_handler acpi_gbl_table_handler;
ACPI_EXTERN void *acpi_gbl_table_handler_context;
ACPI_EXTERN struct acpi_walk_state *acpi_gbl_breakpoint_walk;
ACPI_EXTERN acpi_interface_handler acpi_gbl_interface_handler;
......@@ -304,6 +304,7 @@ extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS];
ACPI_EXTERN struct acpi_memory_list *acpi_gbl_global_list;
ACPI_EXTERN struct acpi_memory_list *acpi_gbl_ns_node_list;
ACPI_EXTERN u8 acpi_gbl_display_final_mem_stats;
ACPI_EXTERN u8 acpi_gbl_disable_mem_tracking;
#endif
/*****************************************************************************
......@@ -365,19 +366,18 @@ ACPI_EXTERN u8 acpi_gbl_sleep_type_b;
*
****************************************************************************/
extern struct acpi_fixed_event_info
acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS];
ACPI_EXTERN struct acpi_fixed_event_handler
acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS];
ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head;
ACPI_EXTERN struct acpi_gpe_block_info
*acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];
#if (!ACPI_REDUCED_HARDWARE)
ACPI_EXTERN u8 acpi_gbl_all_gpes_initialized;
ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head;
ACPI_EXTERN struct acpi_gpe_block_info
*acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];
ACPI_EXTERN acpi_gbl_event_handler acpi_gbl_global_event_handler;
ACPI_EXTERN void *acpi_gbl_global_event_handler_context;
ACPI_EXTERN struct acpi_fixed_event_handler
acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS];
extern struct acpi_fixed_event_info
acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS];
#endif /* !ACPI_REDUCED_HARDWARE */
......@@ -415,6 +415,8 @@ ACPI_EXTERN u8 acpi_gbl_db_output_flags;
ACPI_EXTERN u8 acpi_gbl_db_opt_disasm;
ACPI_EXTERN u8 acpi_gbl_db_opt_verbose;
ACPI_EXTERN struct acpi_external_list *acpi_gbl_external_list;
ACPI_EXTERN struct acpi_external_file *acpi_gbl_external_file_list;
#endif
#ifdef ACPI_DEBUGGER
......@@ -426,6 +428,7 @@ extern u8 acpi_gbl_db_terminate_threads;
ACPI_EXTERN u8 acpi_gbl_db_opt_tables;
ACPI_EXTERN u8 acpi_gbl_db_opt_stats;
ACPI_EXTERN u8 acpi_gbl_db_opt_ini_methods;
ACPI_EXTERN u8 acpi_gbl_db_opt_no_region_support;
ACPI_EXTERN char *acpi_gbl_db_args[ACPI_DEBUGGER_MAX_ARGS];
ACPI_EXTERN acpi_object_type acpi_gbl_db_arg_types[ACPI_DEBUGGER_MAX_ARGS];
......
drivers/acpi/acpica/acinterp.h
View file @ 8b4e2fa4
......@@ -458,7 +458,7 @@ void acpi_ex_reacquire_interpreter(void);
void acpi_ex_relinquish_interpreter(void);
void acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc);
u8 acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc);
void acpi_ex_acquire_global_lock(u32 rule);
......
drivers/acpi/acpica/aclocal.h
View file @ 8b4e2fa4
......@@ -189,11 +189,10 @@ struct acpi_namespace_node {
#define ANOBJ_EVALUATED 0x20 /* Set on first evaluation of node */
#define ANOBJ_ALLOCATED_BUFFER 0x40 /* Method AML buffer is dynamic (install_method) */
#define ANOBJ_IS_EXTERNAL 0x08 /* i_aSL only: This object created via External() */
#define ANOBJ_METHOD_NO_RETVAL 0x10 /* i_aSL only: Method has no return value */
#define ANOBJ_METHOD_SOME_NO_RETVAL 0x20 /* i_aSL only: Method has at least one return value */
#define ANOBJ_IS_BIT_OFFSET 0x40 /* i_aSL only: Reference is a bit offset */
#define ANOBJ_IS_REFERENCED 0x80 /* i_aSL only: Object was referenced */
#define ANOBJ_IS_EXTERNAL 0x08 /* iASL only: This object created via External() */
#define ANOBJ_METHOD_NO_RETVAL 0x10 /* iASL only: Method has no return value */
#define ANOBJ_METHOD_SOME_NO_RETVAL 0x20 /* iASL only: Method has at least one return value */
#define ANOBJ_IS_REFERENCED 0x80 /* iASL only: Object was referenced */
/* Internal ACPI table management - master table list */
......@@ -411,11 +410,10 @@ struct acpi_gpe_notify_info {
struct acpi_gpe_notify_info *next;
};
struct acpi_gpe_notify_object {
struct acpi_namespace_node *node;
struct acpi_gpe_notify_object *next;
};
/*
* GPE dispatch info. At any time, the GPE can have at most one type
* of dispatch - Method, Handler, or Implicit Notify.
*/
union acpi_gpe_dispatch_info {
struct acpi_namespace_node *method_node; /* Method node for this GPE level */
struct acpi_gpe_handler_info *handler; /* Installed GPE handler */
......@@ -679,6 +677,8 @@ struct acpi_opcode_info {
u8 type; /* Opcode type */
};
/* Value associated with the parse object */
union acpi_parse_value {
u64 integer; /* Integer constant (Up to 64 bits) */
u32 size; /* bytelist or field size */
......@@ -1023,6 +1023,31 @@ struct acpi_port_info {
#define ACPI_ASCII_ZERO 0x30
/*****************************************************************************
*
* Disassembler
*
****************************************************************************/
struct acpi_external_list {
char *path;
char *internal_path;
struct acpi_external_list *next;
u32 value;
u16 length;
u8 type;
u8 flags;
};
/* Values for Flags field above */
#define ACPI_IPATH_ALLOCATED 0x01
struct acpi_external_file {
char *path;
struct acpi_external_file *next;
};
/*****************************************************************************
*
* Debugger
......
drivers/acpi/acpica/acmacros.h
View file @ 8b4e2fa4
......@@ -49,14 +49,18 @@
* get into potential aligment issues -- see the STORE macros below.
* Use with care.
*/
#define ACPI_GET8(ptr) *ACPI_CAST_PTR (u8, ptr)
#define ACPI_GET16(ptr) *ACPI_CAST_PTR (u16, ptr)
#define ACPI_GET32(ptr) *ACPI_CAST_PTR (u32, ptr)
#define ACPI_GET64(ptr) *ACPI_CAST_PTR (u64, ptr)
#define ACPI_SET8(ptr) *ACPI_CAST_PTR (u8, ptr)
#define ACPI_SET16(ptr) *ACPI_CAST_PTR (u16, ptr)
#define ACPI_SET32(ptr) *ACPI_CAST_PTR (u32, ptr)
#define ACPI_SET64(ptr) *ACPI_CAST_PTR (u64, ptr)
#define ACPI_CAST8(ptr) ACPI_CAST_PTR (u8, (ptr))
#define ACPI_CAST16(ptr) ACPI_CAST_PTR (u16, (ptr))
#define ACPI_CAST32(ptr) ACPI_CAST_PTR (u32, (ptr))
#define ACPI_CAST64(ptr) ACPI_CAST_PTR (u64, (ptr))
#define ACPI_GET8(ptr) (*ACPI_CAST8 (ptr))
#define ACPI_GET16(ptr) (*ACPI_CAST16 (ptr))
#define ACPI_GET32(ptr) (*ACPI_CAST32 (ptr))
#define ACPI_GET64(ptr) (*ACPI_CAST64 (ptr))
#define ACPI_SET8(ptr, val) (*ACPI_CAST8 (ptr) = (u8) (val))
#define ACPI_SET16(ptr, val) (*ACPI_CAST16 (ptr) = (u16) (val))
#define ACPI_SET32(ptr, val) (*ACPI_CAST32 (ptr) = (u32) (val))
#define ACPI_SET64(ptr, val) (*ACPI_CAST64 (ptr) = (u64) (val))
/*
* printf() format helpers
......@@ -293,6 +297,26 @@
#define ACPI_16BIT_MASK 0x0000FFFF
#define ACPI_24BIT_MASK 0x00FFFFFF
/* Macros to extract flag bits from position zero */
#define ACPI_GET_1BIT_FLAG(value) ((value) & ACPI_1BIT_MASK)
#define ACPI_GET_2BIT_FLAG(value) ((value) & ACPI_2BIT_MASK)
#define ACPI_GET_3BIT_FLAG(value) ((value) & ACPI_3BIT_MASK)
#define ACPI_GET_4BIT_FLAG(value) ((value) & ACPI_4BIT_MASK)
/* Macros to extract flag bits from position one and above */
#define ACPI_EXTRACT_1BIT_FLAG(field, position) (ACPI_GET_1BIT_FLAG ((field) >> position))
#define ACPI_EXTRACT_2BIT_FLAG(field, position) (ACPI_GET_2BIT_FLAG ((field) >> position))
#define ACPI_EXTRACT_3BIT_FLAG(field, position) (ACPI_GET_3BIT_FLAG ((field) >> position))
#define ACPI_EXTRACT_4BIT_FLAG(field, position) (ACPI_GET_4BIT_FLAG ((field) >> position))
/* ACPI Pathname helpers */
#define ACPI_IS_ROOT_PREFIX(c) ((c) == (u8) 0x5C) /* Backslash */
#define ACPI_IS_PARENT_PREFIX(c) ((c) == (u8) 0x5E) /* Carat */
#define ACPI_IS_PATH_SEPARATOR(c) ((c) == (u8) 0x2E) /* Period (dot) */
/*
* An object of type struct acpi_namespace_node can appear in some contexts
* where a pointer to an object of type union acpi_operand_object can also
......@@ -364,137 +388,6 @@
#endif /* ACPI_NO_ERROR_MESSAGES */
/*
* Debug macros that are conditionally compiled
*/
#ifdef ACPI_DEBUG_OUTPUT
/*
* Function entry tracing
*/
#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \
acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
#define ACPI_FUNCTION_TRACE_PTR(a, b) ACPI_FUNCTION_NAME(a) \
acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS, (void *)b)
#define ACPI_FUNCTION_TRACE_U32(a, b) ACPI_FUNCTION_NAME(a) \
acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS, (u32)b)
#define ACPI_FUNCTION_TRACE_STR(a, b) ACPI_FUNCTION_NAME(a) \
acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS, (char *)b)
#define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr()
/*
* Function exit tracing.
* WARNING: These macros include a return statement. This is usually considered
* bad form, but having a separate exit macro is very ugly and difficult to maintain.
* One of the FUNCTION_TRACE macros above must be used in conjunction with these macros
* so that "_AcpiFunctionName" is defined.
*
* Note: the DO_WHILE0 macro is used to prevent some compilers from complaining
* about these constructs.
*/
#ifdef ACPI_USE_DO_WHILE_0
#define ACPI_DO_WHILE0(a) do a while(0)
#else
#define ACPI_DO_WHILE0(a) a
#endif
#define return_VOID ACPI_DO_WHILE0 ({ \
acpi_ut_exit (ACPI_DEBUG_PARAMETERS); \
return;})
/*
* There are two versions of most of the return macros. The default version is
* safer, since it avoids side-effects by guaranteeing that the argument will
* not be evaluated twice.
*
* A less-safe version of the macros is provided for optional use if the
* compiler uses excessive CPU stack (for example, this may happen in the
* debug case if code optimzation is disabled.)
*/
#ifndef ACPI_SIMPLE_RETURN_MACROS
#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({ \
register acpi_status _s = (s); \
acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, _s); \
return (_s); })
#define return_PTR(s) ACPI_DO_WHILE0 ({ \
register void *_s = (void *) (s); \
acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) _s); \
return (_s); })
#define return_VALUE(s) ACPI_DO_WHILE0 ({ \
register u64 _s = (s); \
acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, _s); \
return (_s); })
#define return_UINT8(s) ACPI_DO_WHILE0 ({ \
register u8 _s = (u8) (s); \
acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (u64) _s); \
return (_s); })
#define return_UINT32(s) ACPI_DO_WHILE0 ({ \
register u32 _s = (u32) (s); \
acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (u64) _s); \
return (_s); })
#else /* Use original less-safe macros */
#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({ \
acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, (s)); \
return((s)); })
#define return_PTR(s) ACPI_DO_WHILE0 ({ \
acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) (s)); \
return((s)); })
#define return_VALUE(s) ACPI_DO_WHILE0 ({ \
acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (u64) (s)); \
return((s)); })
#define return_UINT8(s) return_VALUE(s)
#define return_UINT32(s) return_VALUE(s)
#endif /* ACPI_SIMPLE_RETURN_MACROS */
/* Conditional execution */
#define ACPI_DEBUG_EXEC(a) a
#define ACPI_DEBUG_ONLY_MEMBERS(a) a;
#define _VERBOSE_STRUCTURES
/* Various object display routines for debug */
#define ACPI_DUMP_STACK_ENTRY(a) acpi_ex_dump_operand((a), 0)
#define ACPI_DUMP_OPERANDS(a, b ,c) acpi_ex_dump_operands(a, b, c)
#define ACPI_DUMP_ENTRY(a, b) acpi_ns_dump_entry (a, b)
#define ACPI_DUMP_PATHNAME(a, b, c, d) acpi_ns_dump_pathname(a, b, c, d)
#define ACPI_DUMP_BUFFER(a, b) acpi_ut_debug_dump_buffer((u8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT)
#else
/*
* This is the non-debug case -- make everything go away,
* leaving no executable debug code!
*/
#define ACPI_DEBUG_EXEC(a)
#define ACPI_DEBUG_ONLY_MEMBERS(a)
#define ACPI_FUNCTION_TRACE(a)
#define ACPI_FUNCTION_TRACE_PTR(a, b)
#define ACPI_FUNCTION_TRACE_U32(a, b)
#define ACPI_FUNCTION_TRACE_STR(a, b)
#define ACPI_FUNCTION_EXIT
#define ACPI_FUNCTION_STATUS_EXIT(s)
#define ACPI_FUNCTION_VALUE_EXIT(s)
#define ACPI_FUNCTION_ENTRY()
#define ACPI_DUMP_STACK_ENTRY(a)
#define ACPI_DUMP_OPERANDS(a, b, c)
#define ACPI_DUMP_ENTRY(a, b)
#define ACPI_DUMP_TABLES(a, b)
#define ACPI_DUMP_PATHNAME(a, b, c, d)
#define ACPI_DUMP_BUFFER(a, b)
#define ACPI_DEBUG_PRINT(pl)
#define ACPI_DEBUG_PRINT_RAW(pl)
#define return_VOID return
#define return_ACPI_STATUS(s) return(s)
#define return_VALUE(s) return(s)
#define return_UINT8(s) return(s)
#define return_UINT32(s) return(s)
#define return_PTR(s) return(s)
#endif /* ACPI_DEBUG_OUTPUT */
#if (!ACPI_REDUCED_HARDWARE)
#define ACPI_HW_OPTIONAL_FUNCTION(addr) addr
#else
......
drivers/acpi/acpica/acnamesp.h
View file @ 8b4e2fa4
......@@ -218,6 +218,18 @@ acpi_ns_check_parameter_count(char *pathname,
u32 user_param_count,
const union acpi_predefined_info *info);
acpi_status
acpi_ns_check_object_type(struct acpi_predefined_data *data,
union acpi_operand_object **return_object_ptr,
u32 expected_btypes, u32 package_index);
/*
* nsprepkg - Validation of predefined name packages
*/
acpi_status
acpi_ns_check_package(struct acpi_predefined_data *data,
union acpi_operand_object **return_object_ptr);
/*
* nsnames - Name and Scope manipulation
*/
......@@ -333,8 +345,6 @@ acpi_ns_install_node(struct acpi_walk_state *walk_state,
/*
* nsutils - Utility functions
*/
u8 acpi_ns_valid_root_prefix(char prefix);
acpi_object_type acpi_ns_get_type(struct acpi_namespace_node *node);
u32 acpi_ns_local(acpi_object_type type);
......
drivers/acpi/acpica/acobject.h
View file @ 8b4e2fa4
......@@ -307,7 +307,7 @@ struct acpi_object_addr_handler {
struct acpi_namespace_node *node; /* Parent device */
void *context;
acpi_adr_space_setup setup;
union acpi_operand_object *region_list; /* regions using this handler */
union acpi_operand_object *region_list; /* Regions using this handler */
union acpi_operand_object *next;
};
......
drivers/acpi/acpica/acparser.h
View file @ 8b4e2fa4
......@@ -105,7 +105,28 @@ union acpi_parse_object *acpi_ps_find_name(union acpi_parse_object *scope,
union acpi_parse_object *acpi_ps_get_parent(union acpi_parse_object *op);
/*
* psopcode - AML Opcode information
* psobject - support for parse object processing
*/
acpi_status
acpi_ps_build_named_op(struct acpi_walk_state *walk_state,
u8 *aml_op_start,
union acpi_parse_object *unnamed_op,
union acpi_parse_object **op);
acpi_status
acpi_ps_create_op(struct acpi_walk_state *walk_state,
u8 *aml_op_start, union acpi_parse_object **new_op);
acpi_status
acpi_ps_complete_op(struct acpi_walk_state *walk_state,
union acpi_parse_object **op, acpi_status status);
acpi_status
acpi_ps_complete_final_op(struct acpi_walk_state *walk_state,
union acpi_parse_object *op, acpi_status status);
/*
* psopinfo - AML Opcode information
*/
const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode);
......@@ -211,8 +232,6 @@ void acpi_ps_free_op(union acpi_parse_object *op);
u8 acpi_ps_is_leading_char(u32 c);
u8 acpi_ps_is_prefix_char(u32 c);
#ifdef ACPI_FUTURE_USAGE
u32 acpi_ps_get_name(union acpi_parse_object *op);
#endif /* ACPI_FUTURE_USAGE */
......
drivers/acpi/acpica/acpredef.h
View file @ 8b4e2fa4
/******************************************************************************
*
* Name: acpredef - Information table for ACPI predefined methods and objects
* $Revision: 1.1 $
*
*****************************************************************************/
......@@ -51,13 +50,13 @@
*
* 1) PTYPE1 packages do not contain sub-packages.
*
* ACPI_PTYPE1_FIXED: Fixed length, 1 or 2 object types:
* ACPI_PTYPE1_FIXED: Fixed-length length, 1 or 2 object types:
* object type
* count
* object type
* count
*
* ACPI_PTYPE1_VAR: Variable length:
* ACPI_PTYPE1_VAR: Variable-length length:
* object type (Int/Buf/Ref)
*
* ACPI_PTYPE1_OPTION: Package has some required and some optional elements
......@@ -85,10 +84,10 @@
* count
* (Used for _CST)
*
* ACPI_PTYPE2_FIXED: Each subpackage is of fixed length
* ACPI_PTYPE2_FIXED: Each subpackage is of Fixed-length
* (Used for _PRT)
*
* ACPI_PTYPE2_MIN: Each subpackage has a variable but minimum length
* ACPI_PTYPE2_MIN: Each subpackage has a Variable-length but minimum length
* (Used for _HPX)
*
* ACPI_PTYPE2_REV_FIXED: Revision at start, each subpackage is Fixed-length
......@@ -124,7 +123,8 @@ enum acpi_return_package_types {
* These are the names that can actually be evaluated via acpi_evaluate_object.
* Not present in this table are the following:
*
* 1) Predefined/Reserved names that are never evaluated via acpi_evaluate_object:
* 1) Predefined/Reserved names that are never evaluated via
* acpi_evaluate_object:
* _Lxx and _Exx GPE methods
* _Qxx EC methods
* _T_x compiler temporary variables
......@@ -149,6 +149,8 @@ enum acpi_return_package_types {
* information about the expected structure of the package. This information
* is saved here (rather than in a separate table) in order to minimize the
* overall size of the stored data.
*
* Note: The additional braces are intended to promote portability.
*/
static const union acpi_predefined_info predefined_names[] = {
{{"_AC0", 0, ACPI_RTYPE_INTEGER}},
......
drivers/acpi/acpica/acresrc.h
View file @ 8b4e2fa4
......@@ -347,18 +347,21 @@ extern struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[];
extern struct acpi_rsdump_info *acpi_gbl_dump_serial_bus_dispatch[];
/*
* rsdump
* rsdumpinfo
*/
extern struct acpi_rsdump_info acpi_rs_dump_irq[];
extern struct acpi_rsdump_info acpi_rs_dump_prt[];
extern struct acpi_rsdump_info acpi_rs_dump_dma[];
extern struct acpi_rsdump_info acpi_rs_dump_start_dpf[];
extern struct acpi_rsdump_info acpi_rs_dump_end_dpf[];
extern struct acpi_rsdump_info acpi_rs_dump_io[];
extern struct acpi_rsdump_info acpi_rs_dump_io_flags[];
extern struct acpi_rsdump_info acpi_rs_dump_fixed_io[];
extern struct acpi_rsdump_info acpi_rs_dump_vendor[];
extern struct acpi_rsdump_info acpi_rs_dump_end_tag[];
extern struct acpi_rsdump_info acpi_rs_dump_memory24[];
extern struct acpi_rsdump_info acpi_rs_dump_memory32[];
extern struct acpi_rsdump_info acpi_rs_dump_memory_flags[];
extern struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[];
extern struct acpi_rsdump_info acpi_rs_dump_address16[];
extern struct acpi_rsdump_info acpi_rs_dump_address32[];
......@@ -372,6 +375,7 @@ extern struct acpi_rsdump_info acpi_rs_dump_common_serial_bus[];
extern struct acpi_rsdump_info acpi_rs_dump_i2c_serial_bus[];
extern struct acpi_rsdump_info acpi_rs_dump_spi_serial_bus[];
extern struct acpi_rsdump_info acpi_rs_dump_uart_serial_bus[];
extern struct acpi_rsdump_info acpi_rs_dump_general_flags[];
#endif
#endif /* __ACRESRC_H__ */
drivers/acpi/acpica/acutils.h
View file @ 8b4e2fa4
......@@ -483,39 +483,17 @@ acpi_ut_short_divide(u64 in_dividend,
/*
* utmisc
*/
void ut_convert_backslashes(char *pathname);
const char *acpi_ut_validate_exception(acpi_status status);
u8 acpi_ut_is_pci_root_bridge(char *id);
u8 acpi_ut_is_aml_table(struct acpi_table_header *table);
acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id);
void acpi_ut_release_owner_id(acpi_owner_id * owner_id);
acpi_status
acpi_ut_walk_package_tree(union acpi_operand_object *source_object,
void *target_object,
acpi_pkg_callback walk_callback, void *context);
void acpi_ut_strupr(char *src_string);
void acpi_ut_strlwr(char *src_string);
int acpi_ut_stricmp(char *string1, char *string2);
void acpi_ut_print_string(char *string, u8 max_length);
u8 acpi_ut_valid_acpi_name(u32 name);
void acpi_ut_repair_name(char *name);
u8 acpi_ut_valid_acpi_char(char character, u32 position);
acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer);
/* Values for Base above (16=Hex, 10=Decimal) */
#define ACPI_ANY_BASE 0
......@@ -531,16 +509,26 @@ acpi_ut_display_init_pathname(u8 type,
char *path);
#endif
/*
* utownerid - Support for Table/Method Owner IDs
*/
acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id);
void acpi_ut_release_owner_id(acpi_owner_id * owner_id);
/*
* utresrc
*/
acpi_status
acpi_ut_walk_aml_resources(u8 *aml,
acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state,
u8 *aml,
acpi_size aml_length,
acpi_walk_aml_callback user_function,
void **context);
acpi_status acpi_ut_validate_resource(void *aml, u8 *return_index);
acpi_status
acpi_ut_validate_resource(struct acpi_walk_state *walk_state,
void *aml, u8 *return_index);
u32 acpi_ut_get_descriptor_length(void *aml);
......@@ -553,6 +541,27 @@ u8 acpi_ut_get_resource_type(void *aml);
acpi_status
acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, u8 **end_tag);
/*
* utstring - String and character utilities
*/
void acpi_ut_strupr(char *src_string);
void acpi_ut_strlwr(char *src_string);
int acpi_ut_stricmp(char *string1, char *string2);
acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer);
void acpi_ut_print_string(char *string, u8 max_length);
void ut_convert_backslashes(char *pathname);
u8 acpi_ut_valid_acpi_name(u32 name);
u8 acpi_ut_valid_acpi_char(char character, u32 position);
void acpi_ut_repair_name(char *name);
/*
* utmutex - mutex support
*/
......
drivers/acpi/acpica/amlresrc.h
View file @ 8b4e2fa4
......@@ -199,6 +199,12 @@ struct aml_resource_fixed_dma {
struct aml_resource_large_header {
AML_RESOURCE_LARGE_HEADER_COMMON};
/* General Flags for address space resource descriptors */
#define ACPI_RESOURCE_FLAG_DEC 2
#define ACPI_RESOURCE_FLAG_MIF 4
#define ACPI_RESOURCE_FLAG_MAF 8
struct aml_resource_memory24 {
AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
u16 minimum;
......
drivers/acpi/acpica/dsmethod.c
View file @ 8b4e2fa4
......@@ -47,7 +47,7 @@
#include "acinterp.h"
#include "acnamesp.h"
#ifdef ACPI_DISASSEMBLER
#include <acpi/acdisasm.h>
#include "acdisasm.h"
#endif
#define _COMPONENT ACPI_DISPATCHER
......@@ -151,6 +151,7 @@ acpi_ds_create_method_mutex(union acpi_operand_object *method_desc)
status = acpi_os_create_mutex(&mutex_desc->mutex.os_mutex);
if (ACPI_FAILURE(status)) {
acpi_ut_delete_object_desc(mutex_desc);
return_ACPI_STATUS(status);
}
......@@ -378,7 +379,8 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
*/
info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
if (!info) {
return_ACPI_STATUS(AE_NO_MEMORY);
status = AE_NO_MEMORY;
goto cleanup;
}
info->parameters = &this_walk_state->operands[0];
......
drivers/acpi/acpica/dsobject.c
View file @ 8b4e2fa4
......@@ -388,7 +388,7 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
union acpi_parse_object *parent;
union acpi_operand_object *obj_desc = NULL;
acpi_status status = AE_OK;
unsigned i;
u32 i;
u16 index;
u16 reference_count;
......@@ -703,7 +703,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
/* Truncate value if we are executing from a 32-bit ACPI table */
#ifndef ACPI_NO_METHOD_EXECUTION
acpi_ex_truncate_for32bit_table(obj_desc);
(void)acpi_ex_truncate_for32bit_table(obj_desc);
#endif
break;
......@@ -725,8 +725,18 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
case AML_TYPE_LITERAL:
obj_desc->integer.value = op->common.value.integer;
#ifndef ACPI_NO_METHOD_EXECUTION
acpi_ex_truncate_for32bit_table(obj_desc);
if (acpi_ex_truncate_for32bit_table(obj_desc)) {
/* Warn if we found a 64-bit constant in a 32-bit table */
ACPI_WARNING((AE_INFO,
"Truncated 64-bit constant found in 32-bit table: %8.8X%8.8X => %8.8X",
ACPI_FORMAT_UINT64(op->common.
value.integer),
(u32)obj_desc->integer.value));
}
#endif
break;
......
drivers/acpi/acpica/dsopcode.c
View file @ 8b4e2fa4
......@@ -486,18 +486,18 @@ acpi_ds_eval_table_region_operands(struct acpi_walk_state *walk_state,
ACPI_FUNCTION_TRACE_PTR(ds_eval_table_region_operands, op);
/*
* This is where we evaluate the signature_string and oem_iDString
* and oem_table_iDString of the data_table_region declaration
* This is where we evaluate the Signature string, oem_id string,
* and oem_table_id string of the Data Table Region declaration
*/
node = op->common.node;
/* next_op points to signature_string op */
/* next_op points to Signature string op */
next_op = op->common.value.arg;
/*
* Evaluate/create the signature_string and oem_iDString
* and oem_table_iDString operands
* Evaluate/create the Signature string, oem_id string,
* and oem_table_id string operands
*/
status = acpi_ds_create_operands(walk_state, next_op);
if (ACPI_FAILURE(status)) {
......@@ -505,8 +505,8 @@ acpi_ds_eval_table_region_operands(struct acpi_walk_state *walk_state,
}
/*
* Resolve the signature_string and oem_iDString
* and oem_table_iDString operands
* Resolve the Signature string, oem_id string,
* and oem_table_id string operands
*/
status = acpi_ex_resolve_operands(op->common.aml_opcode,
ACPI_WALK_OPERANDS, walk_state);
......
drivers/acpi/acpica/dsutils.c
View file @ 8b4e2fa4
......@@ -178,7 +178,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
if (!op) {
ACPI_ERROR((AE_INFO, "Null Op"));
return_UINT8(TRUE);
return_VALUE(TRUE);
}
/*
......@@ -210,7 +210,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
"At Method level, result of [%s] not used\n",
acpi_ps_get_opcode_name(op->common.
aml_opcode)));
return_UINT8(FALSE);
return_VALUE(FALSE);
}
/* Get info on the parent. The root_op is AML_SCOPE */
......@@ -219,7 +219,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
acpi_ps_get_opcode_info(op->common.parent->common.aml_opcode);
if (parent_info->class == AML_CLASS_UNKNOWN) {
ACPI_ERROR((AE_INFO, "Unknown parent opcode Op=%p", op));
return_UINT8(FALSE);
return_VALUE(FALSE);
}
/*
......@@ -307,7 +307,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
acpi_ps_get_opcode_name(op->common.parent->common.
aml_opcode), op));
return_UINT8(TRUE);
return_VALUE(TRUE);
result_not_used:
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
......@@ -316,7 +316,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
acpi_ps_get_opcode_name(op->common.parent->common.
aml_opcode), op));
return_UINT8(FALSE);
return_VALUE(FALSE);
}
/*******************************************************************************
......
drivers/acpi/acpica/dswexec.c
View file @ 8b4e2fa4
......@@ -149,7 +149,7 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
/* Truncate the predicate to 32-bits if necessary */
acpi_ex_truncate_for32bit_table(local_obj_desc);
(void)acpi_ex_truncate_for32bit_table(local_obj_desc);
/*
* Save the result of the predicate evaluation on
......@@ -706,7 +706,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
* ACPI 2.0 support for 64-bit integers: Truncate numeric
* result value if we are executing from a 32-bit ACPI table
*/
acpi_ex_truncate_for32bit_table(walk_state->result_obj);
(void)acpi_ex_truncate_for32bit_table(walk_state->result_obj);
/*
* Check if we just completed the evaluation of a
......
drivers/acpi/acpica/dswload.c
View file @ 8b4e2fa4
......@@ -50,7 +50,7 @@
#include "acnamesp.h"
#ifdef ACPI_ASL_COMPILER
#include <acpi/acdisasm.h>
#include "acdisasm.h"
#endif
#define _COMPONENT ACPI_DISPATCHER
......@@ -178,7 +178,8 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
* Target of Scope() not found. Generate an External for it, and
* insert the name into the namespace.
*/
acpi_dm_add_to_external_list(path, ACPI_TYPE_DEVICE, 0);
acpi_dm_add_to_external_list(op, path, ACPI_TYPE_DEVICE,
0);
status =
acpi_ns_lookup(walk_state->scope_info, path,
object_type, ACPI_IMODE_LOAD_PASS1,
......
drivers/acpi/acpica/evgpe.c
View file @ 8b4e2fa4
......@@ -561,8 +561,8 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
status = AE_NO_MEMORY;
} else {
/*
* Invoke the GPE Method (_Lxx, _Exx) i.e., evaluate the _Lxx/_Exx
* control method that corresponds to this GPE
* Invoke the GPE Method (_Lxx, _Exx) i.e., evaluate the
* _Lxx/_Exx control method that corresponds to this GPE
*/
info->prefix_node =
local_gpe_event_info->dispatch.method_node;
......@@ -707,7 +707,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Unable to clear GPE%02X", gpe_number));
return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
return_VALUE(ACPI_INTERRUPT_NOT_HANDLED);
}
}
......@@ -724,7 +724,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Unable to disable GPE%02X", gpe_number));
return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
return_VALUE(ACPI_INTERRUPT_NOT_HANDLED);
}
/*
......@@ -765,7 +765,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
gpe_event_info);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Unable to queue handler for GPE%2X - event disabled",
"Unable to queue handler for GPE%02X - event disabled",
gpe_number));
}
break;
......@@ -784,7 +784,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
break;
}
return_UINT32(ACPI_INTERRUPT_HANDLED);
return_VALUE(ACPI_INTERRUPT_HANDLED);
}
#endif /* !ACPI_REDUCED_HARDWARE */
drivers/acpi/acpica/evgpeblk.c
View file @ 8b4e2fa4
......@@ -405,13 +405,13 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
(*return_gpe_block) = gpe_block;
}
ACPI_DEBUG_PRINT((ACPI_DB_INIT,
"GPE %02X to %02X [%4.4s] %u regs on int 0x%X\n",
(u32) gpe_block->block_base_number,
(u32) (gpe_block->block_base_number +
(gpe_block->gpe_count - 1)),
gpe_device->name.ascii, gpe_block->register_count,
interrupt_number));
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
" Initialized GPE %02X to %02X [%4.4s] %u regs on interrupt 0x%X\n",
(u32)gpe_block->block_base_number,
(u32)(gpe_block->block_base_number +
(gpe_block->gpe_count - 1)),
gpe_device->name.ascii, gpe_block->register_count,
interrupt_number));
/* Update global count of currently available GPEs */
......@@ -496,9 +496,11 @@ acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
}
if (gpe_enabled_count) {
ACPI_DEBUG_PRINT((ACPI_DB_INIT,
"Enabled %u GPEs in this block\n",
gpe_enabled_count));
ACPI_INFO((AE_INFO,
"Enabled %u GPEs in block %02X to %02X",
gpe_enabled_count, (u32)gpe_block->block_base_number,
(u32)(gpe_block->block_base_number +
(gpe_block->gpe_count - 1))));
}
gpe_block->initialized = TRUE;
......
drivers/acpi/acpica/evgpeinit.c
View file @ 8b4e2fa4
......@@ -86,6 +86,9 @@ acpi_status acpi_ev_gpe_initialize(void)
ACPI_FUNCTION_TRACE(ev_gpe_initialize);
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
"Initializing General Purpose Events (GPEs):\n"));
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
......
drivers/acpi/acpica/evhandler.c 0 → 100644
View file @ 8b4e2fa4
This diff is collapsed.
drivers/acpi/acpica/evregion.c
View file @ 8b4e2fa4
This diff is collapsed.
drivers/acpi/acpica/evsci.c
View file @ 8b4e2fa4
......@@ -89,7 +89,7 @@ static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context)
*/
interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
return_UINT32(interrupt_handled);
return_VALUE(interrupt_handled);
}
/*******************************************************************************
......@@ -120,7 +120,7 @@ u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context)
interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
return_UINT32(interrupt_handled);
return_VALUE(interrupt_handled);
}
/******************************************************************************
......
drivers/acpi/acpica/evxface.c
View file @ 8b4e2fa4
......@@ -56,13 +56,13 @@ ACPI_MODULE_NAME("evxface")
*
* FUNCTION: acpi_install_notify_handler
*
* PARAMETERS: Device - The device for which notifies will be handled
* PARAMETERS: device - The device for which notifies will be handled
* handler_type - The type of handler:
* ACPI_SYSTEM_NOTIFY: System Handler (00-7F)
* ACPI_DEVICE_NOTIFY: Device Handler (80-FF)
* ACPI_ALL_NOTIFY: Both System and Device
* Handler - Address of the handler
* Context - Value passed to the handler on each GPE
* handler - Address of the handler
* context - Value passed to the handler on each GPE
*
* RETURN: Status
*
......@@ -217,12 +217,12 @@ ACPI_EXPORT_SYMBOL(acpi_install_notify_handler)
*
* FUNCTION: acpi_remove_notify_handler
*
* PARAMETERS: Device - The device for which the handler is installed
* PARAMETERS: device - The device for which the handler is installed
* handler_type - The type of handler:
* ACPI_SYSTEM_NOTIFY: System Handler (00-7F)
* ACPI_DEVICE_NOTIFY: Device Handler (80-FF)
* ACPI_ALL_NOTIFY: Both System and Device
* Handler - Address of the handler
* handler - Address of the handler
*
* RETURN: Status
*
......@@ -249,7 +249,8 @@ acpi_remove_notify_handler(acpi_handle device,
(handler_type > ACPI_MAX_NOTIFY_HANDLER_TYPE)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Make sure all deferred tasks are completed */
/* Make sure all deferred notify tasks are completed */
acpi_os_wait_events_complete();
......@@ -596,7 +597,7 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
return_ACPI_STATUS(status);
}
/* Allocate memory for the handler object */
/* Allocate and init handler object (before lock) */
handler = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_gpe_handler_info));
if (!handler) {
......@@ -622,16 +623,15 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
goto free_and_exit;
}
/* Allocate and init handler object */
handler->address = address;
handler->context = context;
handler->method_node = gpe_event_info->dispatch.method_node;
handler->original_flags = gpe_event_info->flags &
(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK);
handler->original_flags = (u8)(gpe_event_info->flags &
(ACPI_GPE_XRUPT_TYPE_MASK |
ACPI_GPE_DISPATCH_MASK));
/*
* If the GPE is associated with a method, it might have been enabled
* If the GPE is associated with a method, it may have been enabled
* automatically during initialization, in which case it has to be
* disabled now to avoid spurious execution of the handler.
*/
......@@ -646,7 +646,7 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
gpe_event_info->dispatch.handler = handler;
/* Setup up dispatch flags to indicate handler (vs. method) */
/* Setup up dispatch flags to indicate handler (vs. method/notify) */
gpe_event_info->flags &=
~(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK);
......@@ -697,7 +697,7 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Make sure all deferred tasks are completed */
/* Make sure all deferred GPE tasks are completed */
acpi_os_wait_events_complete();
......@@ -747,10 +747,10 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
* enabled, it should be enabled at this point to restore the
* post-initialization configuration.
*/
if ((handler->original_flags & ACPI_GPE_DISPATCH_METHOD)
&& handler->originally_enabled)
if ((handler->original_flags & ACPI_GPE_DISPATCH_METHOD) &&
handler->originally_enabled) {
(void)acpi_ev_add_gpe_reference(gpe_event_info);
}
/* Now we can free the handler object */
......
drivers/acpi/acpica/evxfevnt.c
View file @ 8b4e2fa4
......@@ -61,7 +61,6 @@ ACPI_MODULE_NAME("evxfevnt")
* DESCRIPTION: Transfers the system into ACPI mode.
*
******************************************************************************/
acpi_status acpi_enable(void)
{
acpi_status status;
......@@ -210,8 +209,8 @@ ACPI_EXPORT_SYMBOL(acpi_enable_event)
*
* FUNCTION: acpi_disable_event
*
* PARAMETERS: Event - The fixed eventto be enabled
* Flags - Reserved
* PARAMETERS: event - The fixed event to be disabled
* flags - Reserved
*
* RETURN: Status
*
......
drivers/acpi/acpica/evxfgpe.c
View file @ 8b4e2fa4
......@@ -51,7 +51,7 @@
ACPI_MODULE_NAME("evxfgpe")
#if (!ACPI_REDUCED_HARDWARE) /* Entire module */
/******************************************************************************
/*******************************************************************************
*
* FUNCTION: acpi_update_all_gpes
*
......@@ -172,6 +172,7 @@ acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number)
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
return_ACPI_STATUS(status);
}
ACPI_EXPORT_SYMBOL(acpi_disable_gpe)
......@@ -225,7 +226,7 @@ acpi_setup_gpe_for_wake(acpi_handle wake_device,
ACPI_CAST_PTR(struct acpi_namespace_node, wake_device);
}
/* Validate WakeDevice is of type Device */
/* Validate wake_device is of type Device */
if (device_node->type != ACPI_TYPE_DEVICE) {
return_ACPI_STATUS (AE_BAD_PARAMETER);
......@@ -432,8 +433,8 @@ ACPI_EXPORT_SYMBOL(acpi_clear_gpe)
*
* PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1
* gpe_number - GPE level within the GPE block
* event_status - Where the current status of the event will
* be returned
* event_status - Where the current status of the event
* will be returned
*
* RETURN: Status
*
......
drivers/acpi/acpica/exconfig.c
View file @ 8b4e2fa4
......@@ -48,6 +48,7 @@
#include "actables.h"
#include "acdispat.h"
#include "acevents.h"
#include "amlcode.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exconfig")
......@@ -120,8 +121,11 @@ acpi_ex_add_table(u32 table_index,
acpi_ns_exec_module_code_list();
acpi_ex_enter_interpreter();
/* Update GPEs for any new _Lxx/_Exx methods. Ignore errors */
/*
* Update GPEs for any new _Lxx/_Exx methods. Ignore errors. The host is
* responsible for discovering any new wake GPEs by running _PRW methods
* that may have been loaded by this table.
*/
status = acpi_tb_get_owner_id(table_index, &owner_id);
if (ACPI_SUCCESS(status)) {
acpi_ev_update_gpes(owner_id);
......@@ -158,12 +162,12 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
ACPI_FUNCTION_TRACE(ex_load_table_op);
/* Validate lengths for the signature_string, OEMIDString, OEMtable_iD */
/* Validate lengths for the Signature, oem_id, and oem_table_id strings */
if ((operand[0]->string.length > ACPI_NAME_SIZE) ||
(operand[1]->string.length > ACPI_OEM_ID_SIZE) ||
(operand[2]->string.length > ACPI_OEM_TABLE_ID_SIZE)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
return_ACPI_STATUS(AE_AML_STRING_LIMIT);
}
/* Find the ACPI table in the RSDT/XSDT */
......@@ -210,8 +214,8 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
/* parameter_path (optional parameter) */
if (operand[4]->string.length > 0) {
if ((operand[4]->string.pointer[0] != '\\') &&
(operand[4]->string.pointer[0] != '^')) {
if ((operand[4]->string.pointer[0] != AML_ROOT_PREFIX) &&
(operand[4]->string.pointer[0] != AML_PARENT_PREFIX)) {
/*
* Path is not absolute, so it will be relative to the node
* referenced by the root_path_string (or the NS root if omitted)
......@@ -301,7 +305,7 @@ acpi_ex_region_read(union acpi_operand_object *obj_desc, u32 length, u8 *buffer)
acpi_ev_address_space_dispatch(obj_desc, NULL, ACPI_READ,
region_offset, 8, &value);
if (ACPI_FAILURE(status)) {
return status;
return (status);
}
*buffer = (u8)value;
......@@ -309,7 +313,7 @@ acpi_ex_region_read(union acpi_operand_object *obj_desc, u32 length, u8 *buffer)
region_offset++;
}
return AE_OK;
return (AE_OK);
}
/*******************************************************************************
......
drivers/acpi/acpica/exconvrt.c
View file @ 8b4e2fa4
......@@ -176,7 +176,7 @@ acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
/* Save the Result */
acpi_ex_truncate_for32bit_table(return_desc);
(void)acpi_ex_truncate_for32bit_table(return_desc);
*result_desc = return_desc;
return_ACPI_STATUS(AE_OK);
}
......
drivers/acpi/acpica/exdump.c
View file @ 8b4e2fa4
......@@ -464,9 +464,8 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
ACPI_FUNCTION_NAME(ex_dump_operand)
if (!
((ACPI_LV_EXEC & acpi_dbg_level)
&& (_COMPONENT & acpi_dbg_layer))) {
/* Check if debug output enabled */
if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_EXEC, _COMPONENT)) {
return;
}
......@@ -811,9 +810,10 @@ void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
ACPI_FUNCTION_ENTRY();
if (!flags) {
if (!
((ACPI_LV_OBJECTS & acpi_dbg_level)
&& (_COMPONENT & acpi_dbg_layer))) {
/* Check if debug output enabled */
if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
return;
}
}
......@@ -999,9 +999,10 @@ acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
}
if (!flags) {
if (!
((ACPI_LV_OBJECTS & acpi_dbg_level)
&& (_COMPONENT & acpi_dbg_layer))) {
/* Check if debug output enabled */
if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
return_VOID;
}
}
......
drivers/acpi/acpica/exfldio.c
View file @ 8b4e2fa4
......@@ -329,7 +329,6 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
static u8
acpi_ex_register_overflow(union acpi_operand_object *obj_desc, u64 value)
{
ACPI_FUNCTION_NAME(ex_register_overflow);
if (obj_desc->common_field.bit_length >= ACPI_INTEGER_BIT_SIZE) {
/*
......
drivers/acpi/acpica/exmutex.c
View file @ 8b4e2fa4
......@@ -377,7 +377,8 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
return_ACPI_STATUS(AE_AML_MUTEX_NOT_ACQUIRED);
}
/* Must have a valid thread. */
/* Must have a valid thread ID */
if (!walk_state->thread) {
ACPI_ERROR((AE_INFO,
"Cannot release Mutex [%4.4s], null thread info",
......
drivers/acpi/acpica/exoparg1.c
View file @ 8b4e2fa4
......@@ -948,13 +948,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
*/
return_desc =
acpi_ut_create_integer_object((u64)
temp_desc->
buffer.
pointer
[operand
[0]->
reference.
value]);
temp_desc->buffer.pointer[operand[0]->reference.value]);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
......
drivers/acpi/acpica/exprep.c
View file @ 8b4e2fa4
......@@ -276,7 +276,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
/* Invalid field access type */
ACPI_ERROR((AE_INFO, "Unknown field access type 0x%X", access));
return_UINT32(0);
return_VALUE(0);
}
if (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD) {
......@@ -289,7 +289,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
}
*return_byte_alignment = byte_alignment;
return_UINT32(bit_length);
return_VALUE(bit_length);
}
/*******************************************************************************
......
drivers/acpi/acpica/exregion.c
View file @ 8b4e2fa4
......@@ -142,9 +142,9 @@ acpi_ex_system_memory_space_handler(u32 function,
}
/*
* Attempt to map from the requested address to the end of the region.
* However, we will never map more than one page, nor will we cross
* a page boundary.
* October 2009: Attempt to map from the requested address to the
* end of the region. However, we will never map more than one
* page, nor will we cross a page boundary.
*/
map_length = (acpi_size)
((mem_info->address + mem_info->length) - address);
......@@ -154,12 +154,15 @@ acpi_ex_system_memory_space_handler(u32 function,
* a page boundary, just map up to the page boundary, do not cross.
* On some systems, crossing a page boundary while mapping regions
* can cause warnings if the pages have different attributes
* due to resource management
* due to resource management.
*
* This has the added benefit of constraining a single mapping to
* one page, which is similar to the original code that used a 4k
* maximum window.
*/
page_boundary_map_length =
ACPI_ROUND_UP(address, ACPI_DEFAULT_PAGE_SIZE) - address;
if (!page_boundary_map_length) {
if (page_boundary_map_length == 0) {
page_boundary_map_length = ACPI_DEFAULT_PAGE_SIZE;
}
......@@ -236,19 +239,19 @@ acpi_ex_system_memory_space_handler(u32 function,
switch (bit_width) {
case 8:
ACPI_SET8(logical_addr_ptr) = (u8) * value;
ACPI_SET8(logical_addr_ptr, *value);
break;
case 16:
ACPI_SET16(logical_addr_ptr) = (u16) * value;
ACPI_SET16(logical_addr_ptr, *value);
break;
case 32:
ACPI_SET32(logical_addr_ptr) = (u32) * value;
ACPI_SET32(logical_addr_ptr, *value);
break;
case 64:
ACPI_SET64(logical_addr_ptr) = (u64) * value;
ACPI_SET64(logical_addr_ptr, *value);
break;
default:
......
drivers/acpi/acpica/exstore.c
View file @ 8b4e2fa4
......@@ -487,14 +487,33 @@ acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
default:
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
"Storing %s (%p) directly into node (%p) with no implicit conversion\n",
"Storing [%s] (%p) directly into node [%s] (%p)"
" with no implicit conversion\n",
acpi_ut_get_object_type_name(source_desc),
source_desc, node));
source_desc,
acpi_ut_get_object_type_name(target_desc),
node));
/* No conversions for all other types. Just attach the source object */
/*
* No conversions for all other types. Directly store a copy of
* the source object. NOTE: This is a departure from the ACPI
* spec, which states "If conversion is impossible, abort the
* running control method".
*
* This code implements "If conversion is impossible, treat the
* Store operation as a CopyObject".
*/
status =
acpi_ut_copy_iobject_to_iobject(source_desc, &new_desc,
walk_state);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
status = acpi_ns_attach_object(node, source_desc,
source_desc->common.type);
status =
acpi_ns_attach_object(node, new_desc,
new_desc->common.type);
acpi_ut_remove_reference(new_desc);
break;
}
......
drivers/acpi/acpica/exstoren.c
View file @ 8b4e2fa4
......@@ -253,7 +253,7 @@ acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
/* Truncate value if we are executing from a 32-bit ACPI table */
acpi_ex_truncate_for32bit_table(dest_desc);
(void)acpi_ex_truncate_for32bit_table(dest_desc);
break;
case ACPI_TYPE_STRING:
......
drivers/acpi/acpica/exutils.c
View file @ 8b4e2fa4
......@@ -202,35 +202,39 @@ void acpi_ex_relinquish_interpreter(void)
*
* PARAMETERS: obj_desc - Object to be truncated
*
* RETURN: none
* RETURN: TRUE if a truncation was performed, FALSE otherwise.
*
* DESCRIPTION: Truncate an ACPI Integer to 32 bits if the execution mode is
* 32-bit, as determined by the revision of the DSDT.
*
******************************************************************************/
void acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc)
u8 acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc)
{
ACPI_FUNCTION_ENTRY();
/*
* Object must be a valid number and we must be executing
* a control method. NS node could be there for AML_INT_NAMEPATH_OP.
* a control method. Object could be NS node for AML_INT_NAMEPATH_OP.
*/
if ((!obj_desc) ||
(ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) ||
(obj_desc->common.type != ACPI_TYPE_INTEGER)) {
return;
return (FALSE);
}
if (acpi_gbl_integer_byte_width == 4) {
if ((acpi_gbl_integer_byte_width == 4) &&
(obj_desc->integer.value > (u64)ACPI_UINT32_MAX)) {
/*
* We are running a method that exists in a 32-bit ACPI table.
* We are executing in a 32-bit ACPI table.
* Truncate the value to 32 bits by zeroing out the upper 32-bit field
*/
obj_desc->integer.value &= (u64) ACPI_UINT32_MAX;
obj_desc->integer.value &= (u64)ACPI_UINT32_MAX;
return (TRUE);
}
return (FALSE);
}
/*******************************************************************************
......@@ -336,7 +340,7 @@ static u32 acpi_ex_digits_needed(u64 value, u32 base)
/* u64 is unsigned, so we don't worry about a '-' prefix */
if (value == 0) {
return_UINT32(1);
return_VALUE(1);
}
current_value = value;
......@@ -350,7 +354,7 @@ static u32 acpi_ex_digits_needed(u64 value, u32 base)
num_digits++;
}
return_UINT32(num_digits);
return_VALUE(num_digits);
}
/*******************************************************************************
......
drivers/acpi/acpica/hwacpi.c
View file @ 8b4e2fa4
......@@ -108,8 +108,7 @@ acpi_status acpi_hw_set_mode(u32 mode)
* enable bits to default
*/
status = acpi_hw_write_port(acpi_gbl_FADT.smi_command,
(u32) acpi_gbl_FADT.acpi_disable,
8);
(u32)acpi_gbl_FADT.acpi_disable, 8);
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Attempting to enable Legacy (non-ACPI) mode\n"));
break;
......@@ -152,18 +151,18 @@ u32 acpi_hw_get_mode(void)
* system does not support mode transition.
*/
if (!acpi_gbl_FADT.smi_command) {
return_UINT32(ACPI_SYS_MODE_ACPI);
return_VALUE(ACPI_SYS_MODE_ACPI);
}
status = acpi_read_bit_register(ACPI_BITREG_SCI_ENABLE, &value);
if (ACPI_FAILURE(status)) {
return_UINT32(ACPI_SYS_MODE_LEGACY);
return_VALUE(ACPI_SYS_MODE_LEGACY);
}
if (value) {
return_UINT32(ACPI_SYS_MODE_ACPI);
return_VALUE(ACPI_SYS_MODE_ACPI);
} else {
return_UINT32(ACPI_SYS_MODE_LEGACY);
return_VALUE(ACPI_SYS_MODE_LEGACY);
}
}
......
drivers/acpi/acpica/hwesleep.c
View file @ 8b4e2fa4
......@@ -200,7 +200,6 @@ acpi_status acpi_hw_extended_wake_prep(u8 sleep_state)
* FUNCTION: acpi_hw_extended_wake
*
* PARAMETERS: sleep_state - Which sleep state we just exited
* flags - Reserved, set to zero
*
* RETURN: Status
*
......
drivers/acpi/acpica/hwgpe.c
View file @ 8b4e2fa4
......@@ -69,8 +69,10 @@ acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
u32 acpi_hw_get_gpe_register_bit(struct acpi_gpe_event_info *gpe_event_info)
{
return (u32)1 << (gpe_event_info->gpe_number -
gpe_event_info->register_info->base_gpe_number);
return ((u32)1 <<
(gpe_event_info->gpe_number -
gpe_event_info->register_info->base_gpe_number));
}
/******************************************************************************
......
drivers/acpi/acpica/hwregs.c
View file @ 8b4e2fa4
......@@ -44,7 +44,6 @@
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
#include "acevents.h"
#define _COMPONENT ACPI_HARDWARE
......@@ -364,8 +363,7 @@ acpi_status acpi_hw_write_pm1_control(u32 pm1a_control, u32 pm1b_control)
* DESCRIPTION: Read from the specified ACPI register
*
******************************************************************************/
acpi_status
acpi_hw_register_read(u32 register_id, u32 * return_value)
acpi_status acpi_hw_register_read(u32 register_id, u32 *return_value)
{
u32 value = 0;
acpi_status status;
......@@ -485,7 +483,7 @@ acpi_status acpi_hw_register_write(u32 register_id, u32 value)
&acpi_gbl_xpm1b_status);
break;
case ACPI_REGISTER_PM1_ENABLE: /* PM1 A/B: 16-bit access */
case ACPI_REGISTER_PM1_ENABLE: /* PM1 A/B: 16-bit access each */
status = acpi_hw_write_multiple(value,
&acpi_gbl_xpm1a_enable,
......
drivers/acpi/acpica/hwsleep.c
View file @ 8b4e2fa4
......@@ -45,7 +45,6 @@
#include <acpi/acpi.h>
#include <linux/acpi.h>
#include "accommon.h"
#include <linux/module.h>
#define _COMPONENT ACPI_HARDWARE
ACPI_MODULE_NAME("hwsleep")
......@@ -178,7 +177,7 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state)
* to still read the right value. Ideally, this block would go
* away entirely.
*/
acpi_os_stall(10000000);
acpi_os_stall(10 * ACPI_USEC_PER_SEC);
status = acpi_hw_register_write(ACPI_REGISTER_PM1_CONTROL,
sleep_enable_reg_info->
......@@ -323,7 +322,8 @@ acpi_status acpi_hw_legacy_wake(u8 sleep_state)
* and use it to determine whether the system is rebooting or
* resuming. Clear WAK_STS for compatibility.
*/
acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, 1);
(void)acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS,
ACPI_CLEAR_STATUS);
acpi_gbl_system_awake_and_running = TRUE;
/* Enable power button */
......
drivers/acpi/acpica/hwtimer.c
View file @ 8b4e2fa4
......@@ -176,10 +176,11 @@ acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed)
/*
* Compute Duration (Requires a 64-bit multiply and divide):
*
* time_elapsed = (delta_ticks * 1000000) / PM_TIMER_FREQUENCY;
* time_elapsed (microseconds) =
* (delta_ticks * ACPI_USEC_PER_SEC) / ACPI_PM_TIMER_FREQUENCY;
*/
status = acpi_ut_short_divide(((u64) delta_ticks) * 1000000,
PM_TIMER_FREQUENCY, &quotient, NULL);
status = acpi_ut_short_divide(((u64)delta_ticks) * ACPI_USEC_PER_SEC,
ACPI_PM_TIMER_FREQUENCY, &quotient, NULL);
*time_elapsed = (u32) quotient;
return_ACPI_STATUS(status);
......
drivers/acpi/acpica/hwvalid.c
View file @ 8b4e2fa4
......@@ -135,7 +135,7 @@ acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width)
if ((bit_width != 8) && (bit_width != 16) && (bit_width != 32)) {
ACPI_ERROR((AE_INFO,
"Bad BitWidth parameter: %8.8X", bit_width));
return AE_BAD_PARAMETER;
return (AE_BAD_PARAMETER);
}
port_info = acpi_protected_ports;
......@@ -234,11 +234,11 @@ acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width)
status = acpi_hw_validate_io_request(address, width);
if (ACPI_SUCCESS(status)) {
status = acpi_os_read_port(address, value, width);
return status;
return (status);
}
if (status != AE_AML_ILLEGAL_ADDRESS) {
return status;
return (status);
}
/*
......@@ -253,7 +253,7 @@ acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width)
if (acpi_hw_validate_io_request(address, 8) == AE_OK) {
status = acpi_os_read_port(address, &one_byte, 8);
if (ACPI_FAILURE(status)) {
return status;
return (status);
}
*value |= (one_byte << i);
......@@ -262,7 +262,7 @@ acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width)
address++;
}
return AE_OK;
return (AE_OK);
}
/******************************************************************************
......@@ -297,11 +297,11 @@ acpi_status acpi_hw_write_port(acpi_io_address address, u32 value, u32 width)
status = acpi_hw_validate_io_request(address, width);
if (ACPI_SUCCESS(status)) {
status = acpi_os_write_port(address, value, width);
return status;
return (status);
}
if (status != AE_AML_ILLEGAL_ADDRESS) {
return status;
return (status);
}
/*
......@@ -317,12 +317,12 @@ acpi_status acpi_hw_write_port(acpi_io_address address, u32 value, u32 width)
status =
acpi_os_write_port(address, (value >> i) & 0xFF, 8);
if (ACPI_FAILURE(status)) {
return status;
return (status);
}
}
address++;
}
return AE_OK;
return (AE_OK);
}
drivers/acpi/acpica/hwxface.c
View file @ 8b4e2fa4
......@@ -80,10 +80,10 @@ acpi_status acpi_reset(void)
if (reset_reg->space_id == ACPI_ADR_SPACE_SYSTEM_IO) {
/*
* For I/O space, write directly to the OSL. This
* bypasses the port validation mechanism, which may
* block a valid write to the reset register. Spec
* section 4.7.3.6 requires register width to be 8.
* For I/O space, write directly to the OSL. This bypasses the port
* validation mechanism, which may block a valid write to the reset
* register.
* Spec section 4.7.3.6 requires register width to be 8.
*/
status =
acpi_os_write_port((acpi_io_address) reset_reg->address,
......@@ -333,7 +333,7 @@ ACPI_EXPORT_SYMBOL(acpi_read_bit_register)
* FUNCTION: acpi_write_bit_register
*
* PARAMETERS: register_id - ID of ACPI Bit Register to access
* Value - Value to write to the register, in bit
* value - Value to write to the register, in bit
* position zero. The bit is automatically
* shifted to the correct position.
*
......
drivers/acpi/acpica/hwxfsleep.c
View file @ 8b4e2fa4
......@@ -41,9 +41,9 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
#include <linux/export.h>
#include <acpi/acpi.h>
#include "accommon.h"
#include <linux/module.h>
#define _COMPONENT ACPI_HARDWARE
ACPI_MODULE_NAME("hwxfsleep")
......@@ -207,7 +207,7 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
(u32)acpi_gbl_FADT.s4_bios_request, 8);
do {
acpi_os_stall(1000);
acpi_os_stall(ACPI_USEC_PER_MSEC);
status =
acpi_read_bit_register(ACPI_BITREG_WAKE_STATUS, &in_value);
if (ACPI_FAILURE(status)) {
......@@ -350,7 +350,7 @@ ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep)
*
* RETURN: Status
*
* DESCRIPTION: Enter a system sleep state (see ACPI 2.0 spec p 231)
* DESCRIPTION: Enter a system sleep state
* THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
*
******************************************************************************/
......@@ -382,8 +382,9 @@ ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state)
* RETURN: Status
*
* DESCRIPTION: Perform the first state of OS-independent ACPI cleanup after a
* sleep.
* Called with interrupts DISABLED.
* sleep. Called with interrupts DISABLED.
* We break wake/resume into 2 stages so that OSPM can handle
* various OS-specific tasks between the two steps.
*
******************************************************************************/
acpi_status acpi_leave_sleep_state_prep(u8 sleep_state)
......
drivers/acpi/acpica/nsdump.c
View file @ 8b4e2fa4
......@@ -44,6 +44,7 @@
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
#include <acpi/acoutput.h>
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsdump")
......@@ -77,8 +78,9 @@ void acpi_ns_print_pathname(u32 num_segments, char *pathname)
ACPI_FUNCTION_NAME(ns_print_pathname);
if (!(acpi_dbg_level & ACPI_LV_NAMES)
|| !(acpi_dbg_layer & ACPI_NAMESPACE)) {
/* Check if debug output enabled */
if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_NAMES, ACPI_NAMESPACE)) {
return;
}
......@@ -127,7 +129,7 @@ acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component)
/* Do this only if the requested debug level and component are enabled */
if (!(acpi_dbg_level & level) || !(acpi_dbg_layer & component)) {
if (!ACPI_IS_DEBUG_ENABLED(level, component)) {
return_VOID;
}
......@@ -729,5 +731,5 @@ void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth)
ACPI_OWNER_ID_MAX, search_handle);
return_VOID;
}
#endif /* _ACPI_ASL_COMPILER */
#endif /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */
#endif
#endif
drivers/acpi/acpica/nsdumpdv.c
View file @ 8b4e2fa4
......@@ -42,7 +42,6 @@
*/
#include <acpi/acpi.h>
#include "accommon.h"
/* TBD: This entire module is apparently obsolete and should be removed */
......
drivers/acpi/acpica/nsinit.c
View file @ 8b4e2fa4
......@@ -46,7 +46,6 @@
#include "acnamesp.h"
#include "acdispat.h"
#include "acinterp.h"
#include <linux/nmi.h>
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsinit")
......@@ -87,7 +86,7 @@ acpi_status acpi_ns_initialize_objects(void)
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"**** Starting initialization of namespace objects ****\n"));
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
"Completing Region/Field/Buffer/Package initialization:"));
"Completing Region/Field/Buffer/Package initialization:\n"));
/* Set all init info to zero */
......@@ -103,7 +102,7 @@ acpi_status acpi_ns_initialize_objects(void)
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
"\nInitialized %u/%u Regions %u/%u Fields %u/%u "
" Initialized %u/%u Regions %u/%u Fields %u/%u "
"Buffers %u/%u Packages (%u nodes)\n",
info.op_region_init, info.op_region_count,
info.field_init, info.field_count,
......@@ -150,7 +149,7 @@ acpi_status acpi_ns_initialize_devices(void)
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
"Initializing Device/Processor/Thermal objects "
"by executing _INI methods:"));
"and executing _INI/_STA methods:\n"));
/* Tree analysis: find all subtrees that contain _INI methods */
......@@ -208,7 +207,7 @@ acpi_status acpi_ns_initialize_devices(void)
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
"\nExecuted %u _INI methods requiring %u _STA executions "
" Executed %u _INI methods requiring %u _STA executions "
"(examined %u objects)\n",
info.num_INI, info.num_STA, info.device_count));
......@@ -349,14 +348,6 @@ acpi_ns_init_one_object(acpi_handle obj_handle,
acpi_ut_get_type_name(type)));
}
/*
* Print a dot for each object unless we are going to print the entire
* pathname
*/
if (!(acpi_dbg_level & ACPI_LV_INIT_NAMES)) {
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
}
/*
* We ignore errors from above, and always return OK, since we don't want
* to abort the walk on any single error.
......@@ -572,20 +563,10 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
info->parameters = NULL;
info->flags = ACPI_IGNORE_RETURN_VALUE;
/*
* Some hardware relies on this being executed as atomically
* as possible (without an NMI being received in the middle of
* this) - so disable NMIs and initialize the device:
*/
status = acpi_ns_evaluate(info);
if (ACPI_SUCCESS(status)) {
walk_info->num_INI++;
if ((acpi_dbg_level <= ACPI_LV_ALL_EXCEPTIONS) &&
(!(acpi_dbg_level & ACPI_LV_INFO))) {
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
}
}
#ifdef ACPI_DEBUG_OUTPUT
else if (status != AE_NOT_FOUND) {
......
drivers/acpi/acpica/nsnames.c
View file @ 8b4e2fa4
......@@ -126,7 +126,8 @@ acpi_ns_build_external_path(struct acpi_namespace_node *node,
* the node, In external format (name segments separated by path
* separators.)
*
* DESCRIPTION: Used for debug printing in acpi_ns_search_table().
* DESCRIPTION: Used to obtain the full pathname to a namespace node, usually
* for error and debug statements.
*
******************************************************************************/
......
drivers/acpi/acpica/nspredef.c
View file @ 8b4e2fa4
This diff is collapsed.
drivers/acpi/acpica/nsprepkg.c 0 → 100644
View file @ 8b4e2fa4
This diff is collapsed.
drivers/acpi/acpica/nsrepair2.c
View file @ 8b4e2fa4
......@@ -55,7 +55,8 @@ ACPI_MODULE_NAME("nsrepair2")
*/
typedef
acpi_status(*acpi_repair_function) (struct acpi_predefined_data *data,
union acpi_operand_object **return_object_ptr);
union acpi_operand_object
**return_object_ptr);
typedef struct acpi_repair_info {
char name[ACPI_NAME_SIZE];
......
drivers/acpi/acpica/nssearch.c
View file @ 8b4e2fa4
......@@ -328,6 +328,11 @@ acpi_ns_search_and_enter(u32 target_name,
if ((status == AE_OK) && (flags & ACPI_NS_ERROR_IF_FOUND)) {
status = AE_ALREADY_EXISTS;
}
#ifdef ACPI_ASL_COMPILER
if (*return_node && (*return_node)->type == ACPI_TYPE_ANY) {
(*return_node)->flags |= ANOBJ_IS_EXTERNAL;
}
#endif
/* Either found it or there was an error: finished either way */
......
drivers/acpi/acpica/nsutils.c
View file @ 8b4e2fa4
......@@ -46,14 +46,11 @@
#include "accommon.h"
#include "acnamesp.h"
#include "amlcode.h"
#include "actables.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsutils")
/* Local prototypes */
static u8 acpi_ns_valid_path_separator(char sep);
#ifdef ACPI_OBSOLETE_FUNCTIONS
acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node *node_to_search);
#endif
......@@ -97,42 +94,6 @@ acpi_ns_print_node_pathname(struct acpi_namespace_node *node,
}
}
/*******************************************************************************
*
* FUNCTION: acpi_ns_valid_root_prefix
*
* PARAMETERS: prefix - Character to be checked
*
* RETURN: TRUE if a valid prefix
*
* DESCRIPTION: Check if a character is a valid ACPI Root prefix
*
******************************************************************************/
u8 acpi_ns_valid_root_prefix(char prefix)
{
return ((u8) (prefix == '\\'));
}
/*******************************************************************************
*
* FUNCTION: acpi_ns_valid_path_separator
*
* PARAMETERS: sep - Character to be checked
*
* RETURN: TRUE if a valid path separator
*
* DESCRIPTION: Check if a character is a valid ACPI path separator
*
******************************************************************************/
static u8 acpi_ns_valid_path_separator(char sep)
{
return ((u8) (sep == '.'));
}
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_type
......@@ -151,10 +112,10 @@ acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node)
if (!node) {
ACPI_WARNING((AE_INFO, "Null Node parameter"));
return_UINT32(ACPI_TYPE_ANY);
return_VALUE(ACPI_TYPE_ANY);
}
return_UINT32((acpi_object_type) node->type);
return_VALUE(node->type);
}
/*******************************************************************************
......@@ -179,10 +140,10 @@ u32 acpi_ns_local(acpi_object_type type)
/* Type code out of range */
ACPI_WARNING((AE_INFO, "Invalid Object Type 0x%X", type));
return_UINT32(ACPI_NS_NORMAL);
return_VALUE(ACPI_NS_NORMAL);
}
return_UINT32((u32) acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL);
return_VALUE(acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL);
}
/*******************************************************************************
......@@ -218,19 +179,19 @@ void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info)
*
* strlen() + 1 covers the first name_seg, which has no path separator
*/
if (acpi_ns_valid_root_prefix(*next_external_char)) {
if (ACPI_IS_ROOT_PREFIX(*next_external_char)) {
info->fully_qualified = TRUE;
next_external_char++;
/* Skip redundant root_prefix, like \\_SB.PCI0.SBRG.EC0 */
while (acpi_ns_valid_root_prefix(*next_external_char)) {
while (ACPI_IS_ROOT_PREFIX(*next_external_char)) {
next_external_char++;
}
} else {
/* Handle Carat prefixes */
while (*next_external_char == '^') {
while (ACPI_IS_PARENT_PREFIX(*next_external_char)) {
info->num_carats++;
next_external_char++;
}
......@@ -244,7 +205,7 @@ void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info)
if (*next_external_char) {
info->num_segments = 1;
for (i = 0; next_external_char[i]; i++) {
if (acpi_ns_valid_path_separator(next_external_char[i])) {
if (ACPI_IS_PATH_SEPARATOR(next_external_char[i])) {
info->num_segments++;
}
}
......@@ -282,7 +243,7 @@ acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
/* Setup the correct prefixes, counts, and pointers */
if (info->fully_qualified) {
internal_name[0] = '\\';
internal_name[0] = AML_ROOT_PREFIX;
if (num_segments <= 1) {
result = &internal_name[1];
......@@ -302,7 +263,7 @@ acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
i = 0;
if (info->num_carats) {
for (i = 0; i < info->num_carats; i++) {
internal_name[i] = '^';
internal_name[i] = AML_PARENT_PREFIX;
}
}
......@@ -322,7 +283,7 @@ acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
for (; num_segments; num_segments--) {
for (i = 0; i < ACPI_NAME_SIZE; i++) {
if (acpi_ns_valid_path_separator(*external_name) ||
if (ACPI_IS_PATH_SEPARATOR(*external_name) ||
(*external_name == 0)) {
/* Pad the segment with underscore(s) if segment is short */
......@@ -339,7 +300,7 @@ acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
/* Now we must have a path separator, or the pathname is bad */
if (!acpi_ns_valid_path_separator(*external_name) &&
if (!ACPI_IS_PATH_SEPARATOR(*external_name) &&
(*external_name != 0)) {
return_ACPI_STATUS(AE_BAD_PATHNAME);
}
......@@ -457,13 +418,13 @@ acpi_ns_externalize_name(u32 internal_name_length,
/* Check for a prefix (one '\' | one or more '^') */
switch (internal_name[0]) {
case '\\':
case AML_ROOT_PREFIX:
prefix_length = 1;
break;
case '^':
case AML_PARENT_PREFIX:
for (i = 0; i < internal_name_length; i++) {
if (internal_name[i] == '^') {
if (ACPI_IS_PARENT_PREFIX(internal_name[i])) {
prefix_length = i + 1;
} else {
break;
......@@ -664,17 +625,17 @@ void acpi_ns_terminate(void)
u32 acpi_ns_opens_scope(acpi_object_type type)
{
ACPI_FUNCTION_TRACE_STR(ns_opens_scope, acpi_ut_get_type_name(type));
ACPI_FUNCTION_ENTRY();
if (!acpi_ut_valid_object_type(type)) {
if (type > ACPI_TYPE_LOCAL_MAX) {
/* type code out of range */
ACPI_WARNING((AE_INFO, "Invalid Object Type 0x%X", type));
return_UINT32(ACPI_NS_NORMAL);
return (ACPI_NS_NORMAL);
}
return_UINT32(((u32) acpi_gbl_ns_properties[type]) & ACPI_NS_NEWSCOPE);
return (((u32)acpi_gbl_ns_properties[type]) & ACPI_NS_NEWSCOPE);
}
/*******************************************************************************
......@@ -710,6 +671,8 @@ acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
ACPI_FUNCTION_TRACE_PTR(ns_get_node, ACPI_CAST_PTR(char, pathname));
/* Simplest case is a null pathname */
if (!pathname) {
*return_node = prefix_node;
if (!prefix_node) {
......@@ -718,6 +681,13 @@ acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
return_ACPI_STATUS(AE_OK);
}
/* Quick check for a reference to the root */
if (ACPI_IS_ROOT_PREFIX(pathname[0]) && (!pathname[1])) {
*return_node = acpi_gbl_root_node;
return_ACPI_STATUS(AE_OK);
}
/* Convert path to internal representation */
status = acpi_ns_internalize_name(pathname, &internal_path);
......
drivers/acpi/acpica/nswalk.c
View file @ 8b4e2fa4
......@@ -76,12 +76,12 @@ struct acpi_namespace_node *acpi_ns_get_next_node(struct acpi_namespace_node
/* It's really the parent's _scope_ that we want */
return parent_node->child;
return (parent_node->child);
}
/* Otherwise just return the next peer */
return child_node->peer;
return (child_node->peer);
}
/*******************************************************************************
......
drivers/acpi/acpica/nsxfeval.c
View file @ 8b4e2fa4
......@@ -236,7 +236,7 @@ acpi_evaluate_object(acpi_handle handle,
* 2) No handle, not fully qualified pathname (error)
* 3) Valid handle
*/
if ((pathname) && (acpi_ns_valid_root_prefix(pathname[0]))) {
if ((pathname) && (ACPI_IS_ROOT_PREFIX(pathname[0]))) {
/* The path is fully qualified, just evaluate by name */
......@@ -492,7 +492,7 @@ acpi_walk_namespace(acpi_object_type type,
*/
status = acpi_ut_acquire_read_lock(&acpi_gbl_namespace_rw_lock);
if (ACPI_FAILURE(status)) {
return status;
return_ACPI_STATUS(status);
}
/*
......@@ -550,7 +550,7 @@ acpi_ns_get_device_callback(acpi_handle obj_handle,
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
return (status);
}
node = acpi_ns_validate_handle(obj_handle);
......@@ -602,17 +602,22 @@ acpi_ns_get_device_callback(acpi_handle obj_handle,
/* Walk the CID list */
found = 0;
found = FALSE;
for (i = 0; i < cid->count; i++) {
if (ACPI_STRCMP(cid->ids[i].string, info->hid)
== 0) {
found = 1;
/* Found a matching CID */
found = TRUE;
break;
}
}
ACPI_FREE(cid);
if (!found)
if (!found) {
return (AE_OK);
}
}
}
......
drivers/acpi/acpica/nsxfname.c
View file @ 8b4e2fa4
......@@ -107,7 +107,7 @@ acpi_get_handle(acpi_handle parent,
*
* Error for <null Parent + relative path>
*/
if (acpi_ns_valid_root_prefix(pathname[0])) {
if (ACPI_IS_ROOT_PREFIX(pathname[0])) {
/* Pathname is fully qualified (starts with '\') */
......@@ -290,7 +290,7 @@ acpi_get_object_info(acpi_handle handle,
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
goto cleanup;
return (status);
}
node = acpi_ns_validate_handle(handle);
......@@ -539,14 +539,14 @@ acpi_status acpi_install_method(u8 *buffer)
/* Parameter validation */
if (!buffer) {
return AE_BAD_PARAMETER;
return (AE_BAD_PARAMETER);
}
/* Table must be a DSDT or SSDT */
if (!ACPI_COMPARE_NAME(table->signature, ACPI_SIG_DSDT) &&
!ACPI_COMPARE_NAME(table->signature, ACPI_SIG_SSDT)) {
return AE_BAD_HEADER;
return (AE_BAD_HEADER);
}
/* First AML opcode in the table must be a control method */
......@@ -554,7 +554,7 @@ acpi_status acpi_install_method(u8 *buffer)
parser_state.aml = buffer + sizeof(struct acpi_table_header);
opcode = acpi_ps_peek_opcode(&parser_state);
if (opcode != AML_METHOD_OP) {
return AE_BAD_PARAMETER;
return (AE_BAD_PARAMETER);
}
/* Extract method information from the raw AML */
......@@ -572,13 +572,13 @@ acpi_status acpi_install_method(u8 *buffer)
*/
aml_buffer = ACPI_ALLOCATE(aml_length);
if (!aml_buffer) {
return AE_NO_MEMORY;
return (AE_NO_MEMORY);
}
method_obj = acpi_ut_create_internal_object(ACPI_TYPE_METHOD);
if (!method_obj) {
ACPI_FREE(aml_buffer);
return AE_NO_MEMORY;
return (AE_NO_MEMORY);
}
/* Lock namespace for acpi_ns_lookup, we may be creating a new node */
......@@ -644,12 +644,12 @@ acpi_status acpi_install_method(u8 *buffer)
/* Remove local reference to the method object */
acpi_ut_remove_reference(method_obj);
return status;
return (status);
error_exit:
ACPI_FREE(aml_buffer);
ACPI_FREE(method_obj);
return status;
return (status);
}
ACPI_EXPORT_SYMBOL(acpi_install_method)
drivers/acpi/acpica/psargs.c
View file @ 8b4e2fa4
......@@ -108,7 +108,7 @@ acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
/* Byte 0 is a special case, either bits [0:3] or [0:5] are used */
package_length |= (aml[0] & byte_zero_mask);
return_UINT32(package_length);
return_VALUE(package_length);
}
/*******************************************************************************
......@@ -162,7 +162,7 @@ char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
/* Point past any namestring prefix characters (backslash or carat) */
while (acpi_ps_is_prefix_char(*end)) {
while (ACPI_IS_ROOT_PREFIX(*end) || ACPI_IS_PARENT_PREFIX(*end)) {
end++;
}
......@@ -798,7 +798,8 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
subop = acpi_ps_peek_opcode(parser_state);
if (subop == 0 ||
acpi_ps_is_leading_char(subop) ||
acpi_ps_is_prefix_char(subop)) {
ACPI_IS_ROOT_PREFIX(subop) ||
ACPI_IS_PARENT_PREFIX(subop)) {
/* null_name or name_string */
......
drivers/acpi/acpica/psloop.c
View file @ 8b4e2fa4
This diff is collapsed.
drivers/acpi/acpica/psobject.c 0 → 100644
View file @ 8b4e2fa4
This diff is collapsed.
drivers/acpi/acpica/psopcode.c
View file @ 8b4e2fa4
......@@ -43,16 +43,12 @@
#include <acpi/acpi.h>
#include "accommon.h"
#include "acparser.h"
#include "acopcode.h"
#include "amlcode.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psopcode")
static const u8 acpi_gbl_argument_count[] =
{ 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 6 };
/*******************************************************************************
*
* NAME: acpi_gbl_aml_op_info
......@@ -63,7 +59,6 @@ static const u8 acpi_gbl_argument_count[] =
* the operand type.
*
******************************************************************************/
/*
* Summary of opcode types/flags
*
......@@ -181,7 +176,6 @@ static const u8 acpi_gbl_argument_count[] =
AML_CREATE_QWORD_FIELD_OP
******************************************************************************/
/*
* Master Opcode information table. A summary of everything we know about each
* opcode, all in one place.
......@@ -656,169 +650,3 @@ const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES] = {
/*! [End] no source code translation !*/
};
/*
* This table is directly indexed by the opcodes, and returns an
* index into the table above
*/
static const u8 acpi_gbl_short_op_index[256] = {
/* 0 1 2 3 4 5 6 7 */
/* 8 9 A B C D E F */
/* 0x00 */ 0x00, 0x01, _UNK, _UNK, _UNK, _UNK, 0x02, _UNK,
/* 0x08 */ 0x03, _UNK, 0x04, 0x05, 0x06, 0x07, 0x6E, _UNK,
/* 0x10 */ 0x08, 0x09, 0x0a, 0x6F, 0x0b, _UNK, _UNK, _UNK,
/* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x20 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x28 */ _UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX,
/* 0x30 */ 0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, 0x7D,
/* 0x38 */ 0x7F, 0x80, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x40 */ _UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
/* 0x48 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
/* 0x50 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
/* 0x58 */ _ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC,
/* 0x60 */ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
/* 0x68 */ 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK,
/* 0x70 */ 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22,
/* 0x78 */ 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
/* 0x80 */ 0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30,
/* 0x88 */ 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72,
/* 0x90 */ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74,
/* 0x98 */ 0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A,
/* 0xA0 */ 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61,
/* 0xA8 */ 0x62, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xB0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xB8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xC0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xC8 */ _UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK,
/* 0xD0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xD8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xE0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xE8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xF0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0xF8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45,
};
/*
* This table is indexed by the second opcode of the extended opcode
* pair. It returns an index into the opcode table (acpi_gbl_aml_op_info)
*/
static const u8 acpi_gbl_long_op_index[NUM_EXTENDED_OPCODE] = {
/* 0 1 2 3 4 5 6 7 */
/* 8 9 A B C D E F */
/* 0x00 */ _UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x08 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x10 */ _UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK,
/* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B,
/* 0x20 */ 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
/* 0x28 */ 0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x30 */ 0x55, 0x56, 0x57, 0x7e, _UNK, _UNK, _UNK, _UNK,
/* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x40 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x48 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x50 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x58 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x60 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x68 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x70 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x78 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
/* 0x80 */ 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
/* 0x88 */ 0x7C,
};
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_opcode_info
*
* PARAMETERS: opcode - The AML opcode
*
* RETURN: A pointer to the info about the opcode.
*
* DESCRIPTION: Find AML opcode description based on the opcode.
* NOTE: This procedure must ALWAYS return a valid pointer!
*
******************************************************************************/
const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
{
ACPI_FUNCTION_NAME(ps_get_opcode_info);
/*
* Detect normal 8-bit opcode or extended 16-bit opcode
*/
if (!(opcode & 0xFF00)) {
/* Simple (8-bit) opcode: 0-255, can't index beyond table */
return (&acpi_gbl_aml_op_info
[acpi_gbl_short_op_index[(u8) opcode]]);
}
if (((opcode & 0xFF00) == AML_EXTENDED_OPCODE) &&
(((u8) opcode) <= MAX_EXTENDED_OPCODE)) {
/* Valid extended (16-bit) opcode */
return (&acpi_gbl_aml_op_info
[acpi_gbl_long_op_index[(u8) opcode]]);
}
/* Unknown AML opcode */
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
"Unknown AML opcode [%4.4X]\n", opcode));
return (&acpi_gbl_aml_op_info[_UNK]);
}
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_opcode_name
*
* PARAMETERS: opcode - The AML opcode
*
* RETURN: A pointer to the name of the opcode (ASCII String)
* Note: Never returns NULL.
*
* DESCRIPTION: Translate an opcode into a human-readable string
*
******************************************************************************/
char *acpi_ps_get_opcode_name(u16 opcode)
{
#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT)
const struct acpi_opcode_info *op;
op = acpi_ps_get_opcode_info(opcode);
/* Always guaranteed to return a valid pointer */
return (op->name);
#else
return ("OpcodeName unavailable");
#endif
}
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_argument_count
*
* PARAMETERS: op_type - Type associated with the AML opcode
*
* RETURN: Argument count
*
* DESCRIPTION: Obtain the number of expected arguments for an AML opcode
*
******************************************************************************/
u8 acpi_ps_get_argument_count(u32 op_type)
{
if (op_type <= AML_TYPE_EXEC_6A_0T_1R) {
return (acpi_gbl_argument_count[op_type]);
}
return (0);
}
drivers/acpi/acpica/psopinfo.c 0 → 100644
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drivers/acpi/acpica/psutils.c
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......@@ -201,14 +201,6 @@ u8 acpi_ps_is_leading_char(u32 c)
return ((u8) (c == '_' || (c >= 'A' && c <= 'Z')));
}
/*
* Is "c" a namestring prefix character?
*/
u8 acpi_ps_is_prefix_char(u32 c)
{
return ((u8) (c == '\\' || c == '^'));
}
/*
* Get op's name (4-byte name segment) or 0 if unnamed
*/
......
drivers/acpi/acpica/rscalc.c
View file @ 8b4e2fa4
......@@ -84,7 +84,7 @@ static u8 acpi_rs_count_set_bits(u16 bit_field)
bit_field &= (u16) (bit_field - 1);
}
return bits_set;
return (bits_set);
}
/*******************************************************************************
......@@ -407,7 +407,9 @@ acpi_rs_get_list_length(u8 * aml_buffer,
/* Validate the Resource Type and Resource Length */
status = acpi_ut_validate_resource(aml_buffer, &resource_index);
status =
acpi_ut_validate_resource(NULL, aml_buffer,
&resource_index);
if (ACPI_FAILURE(status)) {
/*
* Exit on failure. Cannot continue because the descriptor length
......
drivers/acpi/acpica/rscreate.c
View file @ 8b4e2fa4
......@@ -98,7 +98,7 @@ acpi_buffer_to_resource(u8 *aml_buffer,
/* Perform the AML-to-Resource conversion */
status = acpi_ut_walk_aml_resources(aml_buffer, aml_buffer_length,
status = acpi_ut_walk_aml_resources(NULL, aml_buffer, aml_buffer_length,
acpi_rs_convert_aml_to_resources,
&current_resource_ptr);
if (status == AE_AML_NO_RESOURCE_END_TAG) {
......@@ -174,7 +174,7 @@ acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
/* Do the conversion */
resource = output_buffer->pointer;
status = acpi_ut_walk_aml_resources(aml_start, aml_buffer_length,
status = acpi_ut_walk_aml_resources(NULL, aml_start, aml_buffer_length,
acpi_rs_convert_aml_to_resources,
&resource);
if (ACPI_FAILURE(status)) {
......@@ -480,8 +480,7 @@ acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
status = acpi_rs_get_aml_length(linked_list_buffer, &aml_size_needed);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "AmlSizeNeeded=%X, %s\n",
(u32) aml_size_needed,
acpi_format_exception(status)));
(u32)aml_size_needed, acpi_format_exception(status)));
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......
drivers/acpi/acpica/rsdump.c
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drivers/acpi/acpica/rsirq.c
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drivers/acpi/acpica/rslist.c
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......@@ -217,9 +217,10 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
/* Perform final sanity check on the new AML resource descriptor */
status =
acpi_ut_validate_resource(ACPI_CAST_PTR
(union aml_resource, aml), NULL);
status = acpi_ut_validate_resource(NULL,
ACPI_CAST_PTR(union
aml_resource,
aml), NULL);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......
drivers/acpi/acpica/rsmemory.c
View file @ 8b4e2fa4
......@@ -156,8 +156,7 @@ struct acpi_rsconvert_info acpi_rs_get_vendor_small[3] = {
{ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
0,
sizeof(u8)}
,
sizeof(u8)},
/* Vendor data */
......@@ -181,8 +180,7 @@ struct acpi_rsconvert_info acpi_rs_get_vendor_large[3] = {
{ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
0,
sizeof(u8)}
,
sizeof(u8)},
/* Vendor data */
......
drivers/acpi/acpica/rsmisc.c
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drivers/acpi/acpica/rsserial.c
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......@@ -53,7 +53,7 @@ ACPI_MODULE_NAME("rsserial")
* acpi_rs_convert_gpio
*
******************************************************************************/
struct acpi_rsconvert_info acpi_rs_convert_gpio[17] = {
struct acpi_rsconvert_info acpi_rs_convert_gpio[18] = {
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_GPIO,
ACPI_RS_SIZE(struct acpi_resource_gpio),
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_gpio)},
......@@ -75,10 +75,14 @@ struct acpi_rsconvert_info acpi_rs_convert_gpio[17] = {
AML_OFFSET(gpio.flags),
0},
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.gpio.sharable),
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.sharable),
AML_OFFSET(gpio.int_flags),
3},
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.wake_capable),
AML_OFFSET(gpio.int_flags),
4},
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.gpio.io_restriction),
AML_OFFSET(gpio.int_flags),
0},
......
drivers/acpi/acpica/rsutils.c
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