apei-base.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/acpi_io.h>
#include <linux/slab.h>
#include <linux/io.h>
#include <linux/kref.h>
#include <linux/rculist.h>
#include <linux/interrupt.h>
#include <linux/debugfs.h>
#include "apei-internal.h"

Go to the source code of this file.

Data Structures
struct	apei_res

Macros
#define	APEI_PFX   "APEI: "
#define	APEI_EXEC_PRESERVE_REGISTER   0x1

Typedefs
typedef int(*	apei_exec_entry_func_t )(struct apei_exec_context *ctx, struct acpi_whea_header *entry, void *data)

Functions
void	apei_exec_ctx_init (struct apei_exec_context *ctx, struct apei_exec_ins_type *ins_table, u32 instructions, struct acpi_whea_header *action_table, u32 entries)
	EXPORT_SYMBOL_GPL (apei_exec_ctx_init)
int	__apei_exec_read_register (struct acpi_whea_header *entry, u64 *val)
int	apei_exec_read_register (struct apei_exec_context *ctx, struct acpi_whea_header *entry)
	EXPORT_SYMBOL_GPL (apei_exec_read_register)
int	apei_exec_read_register_value (struct apei_exec_context *ctx, struct acpi_whea_header *entry)
	EXPORT_SYMBOL_GPL (apei_exec_read_register_value)
int	__apei_exec_write_register (struct acpi_whea_header *entry, u64 val)
int	apei_exec_write_register (struct apei_exec_context *ctx, struct acpi_whea_header *entry)
	EXPORT_SYMBOL_GPL (apei_exec_write_register)
int	apei_exec_write_register_value (struct apei_exec_context *ctx, struct acpi_whea_header *entry)
	EXPORT_SYMBOL_GPL (apei_exec_write_register_value)
int	apei_exec_noop (struct apei_exec_context *ctx, struct acpi_whea_header *entry)
	EXPORT_SYMBOL_GPL (apei_exec_noop)
int	__apei_exec_run (struct apei_exec_context *ctx, u8 action, bool optional)
	EXPORT_SYMBOL_GPL (__apei_exec_run)
int	apei_exec_pre_map_gars (struct apei_exec_context *ctx)
	EXPORT_SYMBOL_GPL (apei_exec_pre_map_gars)
int	apei_exec_post_unmap_gars (struct apei_exec_context *ctx)
	EXPORT_SYMBOL_GPL (apei_exec_post_unmap_gars)
void	apei_resources_fini (struct apei_resources *resources)
	EXPORT_SYMBOL_GPL (apei_resources_fini)
int	apei_resources_add (struct apei_resources *resources, unsigned long start, unsigned long size, bool iomem)
	EXPORT_SYMBOL_GPL (apei_resources_add)
int	apei_resources_sub (struct apei_resources *resources1, struct apei_resources *resources2)
	EXPORT_SYMBOL_GPL (apei_resources_sub)
int	apei_resources_request (struct apei_resources *resources, const char *desc)
	EXPORT_SYMBOL_GPL (apei_resources_request)
void	apei_resources_release (struct apei_resources *resources)
	EXPORT_SYMBOL_GPL (apei_resources_release)
int	apei_map_generic_address (struct acpi_generic_address *reg)
	EXPORT_SYMBOL_GPL (apei_map_generic_address)
int	apei_read (u64 *val, struct acpi_generic_address *reg)
	EXPORT_SYMBOL_GPL (apei_read)
int	apei_write (u64 val, struct acpi_generic_address *reg)
	EXPORT_SYMBOL_GPL (apei_write)
int	apei_exec_collect_resources (struct apei_exec_context *ctx, struct apei_resources *resources)
	EXPORT_SYMBOL_GPL (apei_exec_collect_resources)
struct dentry *	apei_get_debugfs_dir (void)
	EXPORT_SYMBOL_GPL (apei_get_debugfs_dir)
int	apei_osc_setup (void)
	EXPORT_SYMBOL_GPL (apei_osc_setup)

Variables
struct apei_resources	apei_resources_all

Macro Definition Documentation

#define APEI_EXEC_PRESERVE_REGISTER   0x1

Definition at line 54 of file apei-base.c.

#define APEI_PFX   "APEI: "

Definition at line 47 of file apei-base.c.

Typedef Documentation

typedef int(* apei_exec_entry_func_t)(struct apei_exec_context *ctx, struct acpi_whea_header *entry, void *data)

Definition at line 206 of file apei-base.c.

Function Documentation

int __apei_exec_read_register	(	struct acpi_whea_header *	entry,
		u64 *	val
	)

Definition at line 69 of file apei-base.c.

int __apei_exec_run	(	struct apei_exec_context *	ctx,
		u8	action,
		bool	optional
	)

Definition at line 160 of file apei-base.c.

int __apei_exec_write_register	(	struct acpi_whea_header *	entry,
		u64	val
	)

Definition at line 111 of file apei-base.c.

int apei_exec_collect_resources	(	struct apei_exec_context *	ctx,
		struct apei_resources *	resources
	)

Definition at line 727 of file apei-base.c.

void apei_exec_ctx_init	(	struct apei_exec_context *	ctx,
		struct apei_exec_ins_type *	ins_table,
		u32	instructions,
		struct acpi_whea_header *	action_table,
		u32	entries
	)

Definition at line 56 of file apei-base.c.

int apei_exec_noop	(	struct apei_exec_context *	ctx,
		struct acpi_whea_header *	entry
	)

Definition at line 149 of file apei-base.c.

int apei_exec_post_unmap_gars

(

struct apei_exec_context *

ctx

)

Definition at line 285 of file apei-base.c.

int apei_exec_pre_map_gars

(

struct apei_exec_context *

ctx

)

Definition at line 255 of file apei-base.c.

int apei_exec_read_register	(	struct apei_exec_context *	ctx,
		struct acpi_whea_header *	entry
	)

Definition at line 82 of file apei-base.c.

int apei_exec_read_register_value	(	struct apei_exec_context *	ctx,
		struct acpi_whea_header *	entry
	)

Definition at line 97 of file apei-base.c.

int apei_exec_write_register	(	struct apei_exec_context *	ctx,
		struct acpi_whea_header *	entry
	)

Definition at line 130 of file apei-base.c.

int apei_exec_write_register_value	(	struct apei_exec_context *	ctx,
		struct acpi_whea_header *	entry
	)

Definition at line 137 of file apei-base.c.

struct dentry* apei_get_debugfs_dir ( void  )

read

Definition at line 735 of file apei-base.c.

int apei_map_generic_address

(

struct acpi_generic_address *

reg

)

Definition at line 614 of file apei-base.c.

int apei_osc_setup

(

void

)

Definition at line 746 of file apei-base.c.

int apei_read	(	u64 *	val,
		struct acpi_generic_address *	reg
	)

Definition at line 628 of file apei-base.c.

int apei_resources_add	(	struct apei_resources *	resources,
		unsigned long	start,
		unsigned long	size,
		bool	iomem
	)

Definition at line 424 of file apei-base.c.

void apei_resources_fini

(

struct apei_resources *

resources

)

Definition at line 395 of file apei-base.c.

void apei_resources_release

(

struct apei_resources *

resources

)

Definition at line 545 of file apei-base.c.

int apei_resources_request	(	struct apei_resources *	resources,
		const char *	desc
	)

Definition at line 468 of file apei-base.c.

int apei_resources_sub	(	struct apei_resources *	resources1,
		struct apei_resources *	resources2
	)

Definition at line 440 of file apei-base.c.

int apei_write	(	u64	val,
		struct acpi_generic_address *	reg
	)

Definition at line 662 of file apei-base.c.

EXPORT_SYMBOL_GPL

(

apei_exec_ctx_init

)

EXPORT_SYMBOL_GPL

(

apei_exec_read_register

)

EXPORT_SYMBOL_GPL

(

apei_exec_read_register_value

)

EXPORT_SYMBOL_GPL

(

apei_exec_write_register

)

EXPORT_SYMBOL_GPL

(

apei_exec_write_register_value

)

EXPORT_SYMBOL_GPL

(

apei_exec_noop

)

EXPORT_SYMBOL_GPL

(

__apei_exec_run

)

EXPORT_SYMBOL_GPL

(

apei_exec_pre_map_gars

)

EXPORT_SYMBOL_GPL

(

apei_exec_post_unmap_gars

)

EXPORT_SYMBOL_GPL

(

apei_resources_fini

)

EXPORT_SYMBOL_GPL

(

apei_resources_add

)

EXPORT_SYMBOL_GPL

(

apei_resources_sub

)

EXPORT_SYMBOL_GPL

(

apei_resources_request

)

EXPORT_SYMBOL_GPL

(

apei_resources_release

)

EXPORT_SYMBOL_GPL

(

apei_map_generic_address

)

EXPORT_SYMBOL_GPL

(

apei_read

)

EXPORT_SYMBOL_GPL

(

apei_write

)

EXPORT_SYMBOL_GPL

(

apei_exec_collect_resources

)

EXPORT_SYMBOL_GPL

(

apei_get_debugfs_dir

)

EXPORT_SYMBOL_GPL

(

apei_osc_setup

)

Variable Documentation

struct apei_resources apei_resources_all

Initial value:

= {
    .iomem = LIST_HEAD_INIT(apei_resources_all.iomem),
    .ioport = LIST_HEAD_INIT(apei_resources_all.ioport),
}

Definition at line 302 of file apei-base.c.