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ACPICA: Table Manager: Misc cleanup and renames, no functional change.

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Some various cleanups and renames.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore 2014-04-04 12:39:26 +08:00 committed by Rafael J. Wysocki
parent caf4a15c5f
commit ed6f1d44da
7 changed files with 133 additions and 116 deletions
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18
drivers/acpi/acpica/actables.h
View File

@ -91,9 +91,9 @@ acpi_tb_release_table(struct acpi_table_header *table,
u32 table_length, u8 table_flags); u32 table_length, u8 table_flags);
acpi_status acpi_status
acpi_tb_install_non_fixed_table(acpi_physical_address address, acpi_tb_install_standard_table(acpi_physical_address address,
u8 flags, u8 flags,
u8 reload, u8 override, u32 *table_index); u8 reload, u8 override, u32 *table_index);
acpi_status acpi_status
acpi_tb_store_table(acpi_physical_address address, acpi_tb_store_table(acpi_physical_address address,
@ -137,14 +137,14 @@ void acpi_tb_check_dsdt_header(void);
struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index); struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index);
void void
acpi_tb_install_table(struct acpi_table_desc *table_desc, acpi_tb_init_table_descriptor(struct acpi_table_desc *table_desc,
acpi_physical_address address, acpi_physical_address address,
u8 flags, struct acpi_table_header *table); u8 flags, struct acpi_table_header *table);
void void
acpi_tb_install_and_override_table(u32 table_index, acpi_tb_install_table_with_override(u32 table_index,
struct acpi_table_desc *new_table_desc, struct acpi_table_desc *new_table_desc,
u8 override); u8 override);
acpi_status acpi_status
acpi_tb_install_fixed_table(acpi_physical_address address, acpi_tb_install_fixed_table(acpi_physical_address address,

8
drivers/acpi/acpica/exconfig.c
View File

@ -482,9 +482,11 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
ACPI_INFO((AE_INFO, "Dynamic OEM Table Load:")); ACPI_INFO((AE_INFO, "Dynamic OEM Table Load:"));
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES); (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
status = acpi_tb_install_non_fixed_table(ACPI_PTR_TO_PHYSADDR(table),
ACPI_TABLE_ORIGIN_INTERN_VIRTUAL, status = acpi_tb_install_standard_table(ACPI_PTR_TO_PHYSADDR(table),
TRUE, TRUE, &table_index); ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL,
TRUE, TRUE, &table_index);
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES); (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
if (ACPI_FAILURE(status)) { if (ACPI_FAILURE(status)) {

179
drivers/acpi/acpica/tbinstal.c
View File

@ -51,12 +51,12 @@ ACPI_MODULE_NAME("tbinstal")
/* Local prototypes */ /* Local prototypes */
static acpi_status static acpi_status
acpi_tb_acquire_temporal_table(struct acpi_table_desc *table_desc, acpi_tb_acquire_temp_table(struct acpi_table_desc *table_desc,
acpi_physical_address address, u8 flags); acpi_physical_address address, u8 flags);
static void acpi_tb_release_temporal_table(struct acpi_table_desc *table_desc); static void acpi_tb_release_temp_table(struct acpi_table_desc *table_desc);
static acpi_status acpi_tb_acquire_root_table_entry(u32 *table_index); static acpi_status acpi_tb_get_root_table_entry(u32 *table_index);
static u8 static u8
acpi_tb_is_equivalent_table(struct acpi_table_desc *table_desc, acpi_tb_is_equivalent_table(struct acpi_table_desc *table_desc,
@ -73,8 +73,8 @@ acpi_tb_is_equivalent_table(struct acpi_table_desc *table_desc,
* *
* RETURN: Status * RETURN: Status
* *
* DESCRIPTION: Acquire a table. It can be used for tables not maintained in * DESCRIPTION: Acquire an ACPI table. It can be used for tables not
* acpi_gbl_root_table_list. * maintained in the acpi_gbl_root_table_list.
* *
******************************************************************************/ ******************************************************************************/
@ -86,14 +86,14 @@ acpi_tb_acquire_table(struct acpi_table_desc *table_desc,
struct acpi_table_header *table = NULL; struct acpi_table_header *table = NULL;
switch (table_desc->flags & ACPI_TABLE_ORIGIN_MASK) { switch (table_desc->flags & ACPI_TABLE_ORIGIN_MASK) {
case ACPI_TABLE_ORIGIN_INTERN_PHYSICAL: case ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL:
table = table =
acpi_os_map_memory(table_desc->address, table_desc->length); acpi_os_map_memory(table_desc->address, table_desc->length);
break; break;
case ACPI_TABLE_ORIGIN_INTERN_VIRTUAL: case ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL:
case ACPI_TABLE_ORIGIN_EXTERN_VIRTUAL: case ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL:
table = table =
ACPI_CAST_PTR(struct acpi_table_header, ACPI_CAST_PTR(struct acpi_table_header,
@ -116,7 +116,6 @@ acpi_tb_acquire_table(struct acpi_table_desc *table_desc,
*table_ptr = table; *table_ptr = table;
*table_length = table_desc->length; *table_length = table_desc->length;
*table_flags = table_desc->flags; *table_flags = table_desc->flags;
return (AE_OK); return (AE_OK);
} }
@ -130,7 +129,7 @@ acpi_tb_acquire_table(struct acpi_table_desc *table_desc,
* *
* RETURN: None * RETURN: None
* *
* DESCRIPTION: Release a table. The reversal of acpi_tb_acquire_table(). * DESCRIPTION: Release a table. The inverse of acpi_tb_acquire_table().
* *
******************************************************************************/ ******************************************************************************/
@ -138,14 +137,15 @@ void
acpi_tb_release_table(struct acpi_table_header *table, acpi_tb_release_table(struct acpi_table_header *table,
u32 table_length, u8 table_flags) u32 table_length, u8 table_flags)
{ {
switch (table_flags & ACPI_TABLE_ORIGIN_MASK) { switch (table_flags & ACPI_TABLE_ORIGIN_MASK) {
case ACPI_TABLE_ORIGIN_INTERN_PHYSICAL: case ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL:
acpi_os_unmap_memory(table, table_length); acpi_os_unmap_memory(table, table_length);
break; break;
case ACPI_TABLE_ORIGIN_INTERN_VIRTUAL: case ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL:
case ACPI_TABLE_ORIGIN_EXTERN_VIRTUAL: case ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL:
default: default:
break; break;
@ -193,7 +193,7 @@ acpi_status acpi_tb_validate_table(struct acpi_table_desc *table_desc)
* *
* RETURN: None * RETURN: None
* *
* DESCRIPTION: Invalidate one internal ACPI table, this is reversal of * DESCRIPTION: Invalidate one internal ACPI table, this is the inverse of
* acpi_tb_validate_table(). * acpi_tb_validate_table().
* *
******************************************************************************/ ******************************************************************************/
@ -278,7 +278,7 @@ invalidate_and_exit:
/******************************************************************************* /*******************************************************************************
* *
* FUNCTION: acpi_tb_install_table * FUNCTION: acpi_tb_init_table_descriptor
* *
* PARAMETERS: table_desc - Table descriptor * PARAMETERS: table_desc - Table descriptor
* address - Physical address of the table * address - Physical address of the table
@ -287,17 +287,18 @@ invalidate_and_exit:
* *
* RETURN: None * RETURN: None
* *
* DESCRIPTION: Install an ACPI table into the global data structure. * DESCRIPTION: Initialize a new table descriptor
* *
******************************************************************************/ ******************************************************************************/
void void
acpi_tb_install_table(struct acpi_table_desc *table_desc, acpi_tb_init_table_descriptor(struct acpi_table_desc *table_desc,
acpi_physical_address address, acpi_physical_address address,
u8 flags, struct acpi_table_header *table) u8 flags, struct acpi_table_header *table)
{ {
/* /*
* Initialize the table entry. Set the pointer to NULL, since the * Initialize the table descriptor. Set the pointer to NULL, since the
* table is not fully mapped at this time. * table is not fully mapped at this time.
*/ */
ACPI_MEMSET(table_desc, 0, sizeof(struct acpi_table_desc)); ACPI_MEMSET(table_desc, 0, sizeof(struct acpi_table_desc));
@ -309,7 +310,7 @@ acpi_tb_install_table(struct acpi_table_desc *table_desc,
/******************************************************************************* /*******************************************************************************
* *
* FUNCTION: acpi_tb_acquire_temporal_table * FUNCTION: acpi_tb_acquire_temp_table
* *
* PARAMETERS: table_desc - Table descriptor to be acquired * PARAMETERS: table_desc - Table descriptor to be acquired
* address - Address of the table * address - Address of the table
@ -319,21 +320,21 @@ acpi_tb_install_table(struct acpi_table_desc *table_desc,
* *
* DESCRIPTION: This function validates the table header to obtain the length * DESCRIPTION: This function validates the table header to obtain the length
* of a table and fills the table descriptor to make its state as * of a table and fills the table descriptor to make its state as
* "INSTALLED". Such table descriptor is only used for verified * "INSTALLED". Such a table descriptor is only used for verified
* installation. * installation.
* *
******************************************************************************/ ******************************************************************************/
static acpi_status static acpi_status
acpi_tb_acquire_temporal_table(struct acpi_table_desc *table_desc, acpi_tb_acquire_temp_table(struct acpi_table_desc *table_desc,
acpi_physical_address address, u8 flags) acpi_physical_address address, u8 flags)
{ {
struct acpi_table_header *table_header; struct acpi_table_header *table_header;
switch (flags & ACPI_TABLE_ORIGIN_MASK) { switch (flags & ACPI_TABLE_ORIGIN_MASK) {
case ACPI_TABLE_ORIGIN_INTERN_PHYSICAL: case ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL:
/* Try to obtain the length of the table */ /* Get the length of the full table from the header */
table_header = table_header =
acpi_os_map_memory(address, acpi_os_map_memory(address,
@ -341,19 +342,23 @@ acpi_tb_acquire_temporal_table(struct acpi_table_desc *table_desc,
if (!table_header) { if (!table_header) {
return (AE_NO_MEMORY); return (AE_NO_MEMORY);
} }
acpi_tb_install_table(table_desc, address, flags, table_header);
acpi_tb_init_table_descriptor(table_desc, address, flags,
table_header);
acpi_os_unmap_memory(table_header, acpi_os_unmap_memory(table_header,
sizeof(struct acpi_table_header)); sizeof(struct acpi_table_header));
return (AE_OK); return (AE_OK);
case ACPI_TABLE_ORIGIN_INTERN_VIRTUAL: case ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL:
case ACPI_TABLE_ORIGIN_EXTERN_VIRTUAL: case ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL:
table_header = ACPI_CAST_PTR(struct acpi_table_header, address); table_header = ACPI_CAST_PTR(struct acpi_table_header, address);
if (!table_header) { if (!table_header) {
return (AE_NO_MEMORY); return (AE_NO_MEMORY);
} }
acpi_tb_install_table(table_desc, address, flags, table_header);
acpi_tb_init_table_descriptor(table_desc, address, flags,
table_header);
return (AE_OK); return (AE_OK);
default: default:
@ -368,21 +373,22 @@ acpi_tb_acquire_temporal_table(struct acpi_table_desc *table_desc,
/******************************************************************************* /*******************************************************************************
* *
* FUNCTION: acpi_tb_release_temporal_table * FUNCTION: acpi_tb_release_temp_table
* *
* PARAMETERS: table_desc - Table descriptor to be released * PARAMETERS: table_desc - Table descriptor to be released
* *
* RETURN: Status * RETURN: Status
* *
* DESCRIPTION: The reversal of acpi_tb_acquire_temporal_table(). * DESCRIPTION: The inverse of acpi_tb_acquire_temp_table().
* *
******************************************************************************/ ******************************************************************************/
static void acpi_tb_release_temporal_table(struct acpi_table_desc *table_desc) static void acpi_tb_release_temp_table(struct acpi_table_desc *table_desc)
{ {
/* /*
* Note that the .Address is maintained by the callers of * Note that the .Address is maintained by the callers of
* acpi_tb_acquire_temporal_table(), thus do not invoke acpi_tb_uninstall_table() * acpi_tb_acquire_temp_table(), thus do not invoke acpi_tb_uninstall_table()
* where .Address will be freed. * where .Address will be freed.
*/ */
acpi_tb_invalidate_table(table_desc); acpi_tb_invalidate_table(table_desc);
@ -390,7 +396,7 @@ static void acpi_tb_release_temporal_table(struct acpi_table_desc *table_desc)
/******************************************************************************* /*******************************************************************************
* *
* FUNCTION: acpi_tb_install_and_override_table * FUNCTION: acpi_tb_install_table_with_override
* *
* PARAMETERS: table_index - Index into root table array * PARAMETERS: table_index - Index into root table array
* new_table_desc - New table descriptor to install * new_table_desc - New table descriptor to install
@ -406,10 +412,11 @@ static void acpi_tb_release_temporal_table(struct acpi_table_desc *table_desc)
******************************************************************************/ ******************************************************************************/
void void
acpi_tb_install_and_override_table(u32 table_index, acpi_tb_install_table_with_override(u32 table_index,
struct acpi_table_desc *new_table_desc, struct acpi_table_desc *new_table_desc,
u8 override) u8 override)
{ {
if (table_index >= acpi_gbl_root_table_list.current_table_count) { if (table_index >= acpi_gbl_root_table_list.current_table_count) {
return; return;
} }
@ -425,9 +432,11 @@ acpi_tb_install_and_override_table(u32 table_index,
acpi_tb_override_table(new_table_desc); acpi_tb_override_table(new_table_desc);
} }
acpi_tb_install_table(&acpi_gbl_root_table_list.tables[table_index], acpi_tb_init_table_descriptor(&acpi_gbl_root_table_list.
new_table_desc->address, new_table_desc->flags, tables[table_index],
new_table_desc->pointer); new_table_desc->address,
new_table_desc->flags,
new_table_desc->pointer);
acpi_tb_print_table_header(new_table_desc->address, acpi_tb_print_table_header(new_table_desc->address,
new_table_desc->pointer); new_table_desc->pointer);
@ -473,8 +482,8 @@ acpi_tb_install_fixed_table(acpi_physical_address address,
/* Fill a table descriptor for validation */ /* Fill a table descriptor for validation */
status = acpi_tb_acquire_temporal_table(&new_table_desc, address, status = acpi_tb_acquire_temp_table(&new_table_desc, address,
ACPI_TABLE_ORIGIN_INTERN_PHYSICAL); ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL);
if (ACPI_FAILURE(status)) { if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO, "Could not acquire table length at %p", ACPI_ERROR((AE_INFO, "Could not acquire table length at %p",
ACPI_CAST_PTR(void, address))); ACPI_CAST_PTR(void, address)));
@ -488,13 +497,13 @@ acpi_tb_install_fixed_table(acpi_physical_address address,
goto release_and_exit; goto release_and_exit;
} }
acpi_tb_install_and_override_table(table_index, &new_table_desc, TRUE); acpi_tb_install_table_with_override(table_index, &new_table_desc, TRUE);
release_and_exit: release_and_exit:
/* Release the temporal table descriptor */ /* Release the temporary table descriptor */
acpi_tb_release_temporal_table(&new_table_desc); acpi_tb_release_temp_table(&new_table_desc);
return_ACPI_STATUS(status); return_ACPI_STATUS(status);
} }
@ -539,13 +548,12 @@ acpi_tb_is_equivalent_table(struct acpi_table_desc *table_desc, u32 table_index)
/* Release the acquired table */ /* Release the acquired table */
acpi_tb_release_table(table, table_length, table_flags); acpi_tb_release_table(table, table_length, table_flags);
return (is_equivalent); return (is_equivalent);
} }
/******************************************************************************* /*******************************************************************************
* *
* FUNCTION: acpi_tb_install_non_fixed_table * FUNCTION: acpi_tb_install_standard_table
* *
* PARAMETERS: address - Address of the table (might be a virtual * PARAMETERS: address - Address of the table (might be a virtual
* address depending on the table_flags) * address depending on the table_flags)
@ -557,7 +565,7 @@ acpi_tb_is_equivalent_table(struct acpi_table_desc *table_desc, u32 table_index)
* RETURN: Status * RETURN: Status
* *
* DESCRIPTION: This function is called to install an ACPI table that is * DESCRIPTION: This function is called to install an ACPI table that is
* neither DSDT nor FACS. * neither DSDT nor FACS (a "standard" table.)
* When this function is called by "Load" or "LoadTable" opcodes, * When this function is called by "Load" or "LoadTable" opcodes,
* or by acpi_load_table() API, the "Reload" parameter is set. * or by acpi_load_table() API, the "Reload" parameter is set.
* After sucessfully returning from this function, table is * After sucessfully returning from this function, table is
@ -566,20 +574,19 @@ acpi_tb_is_equivalent_table(struct acpi_table_desc *table_desc, u32 table_index)
******************************************************************************/ ******************************************************************************/
acpi_status acpi_status
acpi_tb_install_non_fixed_table(acpi_physical_address address, acpi_tb_install_standard_table(acpi_physical_address address,
u8 flags, u8 flags,
u8 reload, u8 override, u32 *table_index) u8 reload, u8 override, u32 *table_index)
{ {
u32 i; u32 i;
acpi_status status = AE_OK; acpi_status status = AE_OK;
struct acpi_table_desc new_table_desc; struct acpi_table_desc new_table_desc;
ACPI_FUNCTION_TRACE(tb_install_non_fixed_table); ACPI_FUNCTION_TRACE(tb_install_standard_table);
/* Acquire a temporal table descriptor for validation */ /* Acquire a temporary table descriptor for validation */
status = status = acpi_tb_acquire_temp_table(&new_table_desc, address, flags);
acpi_tb_acquire_temporal_table(&new_table_desc, address, flags);
if (ACPI_FAILURE(status)) { if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO, "Could not acquire table length at %p", ACPI_ERROR((AE_INFO, "Could not acquire table length at %p",
ACPI_CAST_PTR(void, address))); ACPI_CAST_PTR(void, address)));
@ -590,7 +597,8 @@ acpi_tb_install_non_fixed_table(acpi_physical_address address,
* Optionally do not load any SSDTs from the RSDT/XSDT. This can * Optionally do not load any SSDTs from the RSDT/XSDT. This can
* be useful for debugging ACPI problems on some machines. * be useful for debugging ACPI problems on some machines.
*/ */
if (!reload && acpi_gbl_disable_ssdt_table_install && if (!reload &&
acpi_gbl_disable_ssdt_table_install &&
ACPI_COMPARE_NAME(&new_table_desc.signature, ACPI_SIG_SSDT)) { ACPI_COMPARE_NAME(&new_table_desc.signature, ACPI_SIG_SSDT)) {
ACPI_INFO((AE_INFO, "Ignoring installation of %4.4s at %p", ACPI_INFO((AE_INFO, "Ignoring installation of %4.4s at %p",
new_table_desc.signature.ascii, ACPI_CAST_PTR(void, new_table_desc.signature.ascii, ACPI_CAST_PTR(void,
@ -675,7 +683,7 @@ acpi_tb_install_non_fixed_table(acpi_physical_address address,
* As we are going to return AE_OK to the caller, we should * As we are going to return AE_OK to the caller, we should
* take the responsibility of freeing the input descriptor. * take the responsibility of freeing the input descriptor.
* Refill the input descriptor to ensure * Refill the input descriptor to ensure
* acpi_tb_install_and_override_table() can be called again to * acpi_tb_install_table_with_override() can be called again to
* indicate the re-installation. * indicate the re-installation.
*/ */
acpi_tb_uninstall_table(&new_table_desc); acpi_tb_uninstall_table(&new_table_desc);
@ -688,18 +696,19 @@ acpi_tb_install_non_fixed_table(acpi_physical_address address,
/* Add the table to the global root table list */ /* Add the table to the global root table list */
status = acpi_tb_acquire_root_table_entry(&i); status = acpi_tb_get_root_table_entry(&i);
if (ACPI_FAILURE(status)) { if (ACPI_FAILURE(status)) {
goto release_and_exit; goto release_and_exit;
} }
*table_index = i; *table_index = i;
acpi_tb_install_and_override_table(i, &new_table_desc, override); acpi_tb_install_table_with_override(i, &new_table_desc, override);
release_and_exit: release_and_exit:
/* Release the temporal table descriptor */ /* Release the temporary table descriptor */
acpi_tb_release_temporal_table(&new_table_desc); acpi_tb_release_temp_table(&new_table_desc);
return_ACPI_STATUS(status); return_ACPI_STATUS(status);
} }
@ -733,9 +742,9 @@ void acpi_tb_override_table(struct acpi_table_desc *old_table_desc)
status = acpi_os_table_override(old_table_desc->pointer, &table); status = acpi_os_table_override(old_table_desc->pointer, &table);
if (ACPI_SUCCESS(status) && table) { if (ACPI_SUCCESS(status) && table) {
acpi_tb_acquire_temporal_table(&new_table_desc, acpi_tb_acquire_temp_table(&new_table_desc,
ACPI_PTR_TO_PHYSADDR(table), ACPI_PTR_TO_PHYSADDR(table),
ACPI_TABLE_ORIGIN_EXTERN_VIRTUAL); ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL);
override_type = "Logical"; override_type = "Logical";
goto finish_override; goto finish_override;
} }
@ -745,8 +754,8 @@ void acpi_tb_override_table(struct acpi_table_desc *old_table_desc)
status = acpi_os_physical_table_override(old_table_desc->pointer, status = acpi_os_physical_table_override(old_table_desc->pointer,
&address, &length); &address, &length);
if (ACPI_SUCCESS(status) && address && length) { if (ACPI_SUCCESS(status) && address && length) {
acpi_tb_acquire_temporal_table(&new_table_desc, address, acpi_tb_acquire_temp_table(&new_table_desc, address,
ACPI_TABLE_ORIGIN_INTERN_PHYSICAL); ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL);
override_type = "Physical"; override_type = "Physical";
goto finish_override; goto finish_override;
} }
@ -776,13 +785,14 @@ finish_override:
* Replace the original table descriptor and keep its state as * Replace the original table descriptor and keep its state as
* "VALIDATED". * "VALIDATED".
*/ */
acpi_tb_install_table(old_table_desc, new_table_desc.address, acpi_tb_init_table_descriptor(old_table_desc, new_table_desc.address,
new_table_desc.flags, new_table_desc.pointer); new_table_desc.flags,
new_table_desc.pointer);
acpi_tb_validate_table(old_table_desc); acpi_tb_validate_table(old_table_desc);
/* Release the temporal table descriptor */ /* Release the temporary table descriptor */
acpi_tb_release_temporal_table(&new_table_desc); acpi_tb_release_temp_table(&new_table_desc);
} }
/******************************************************************************* /*******************************************************************************
@ -851,7 +861,7 @@ acpi_status acpi_tb_resize_root_table_list(void)
/******************************************************************************* /*******************************************************************************
* *
* FUNCTION: acpi_tb_acquire_root_table_entry * FUNCTION: acpi_tb_get_root_table_entry
* *
* PARAMETERS: table_index - Where table index is returned * PARAMETERS: table_index - Where table index is returned
* *
@ -861,7 +871,7 @@ acpi_status acpi_tb_resize_root_table_list(void)
* *
******************************************************************************/ ******************************************************************************/
static acpi_status acpi_tb_acquire_root_table_entry(u32 *table_index) static acpi_status acpi_tb_get_root_table_entry(u32 *table_index)
{ {
acpi_status status; acpi_status status;
@ -887,7 +897,8 @@ static acpi_status acpi_tb_acquire_root_table_entry(u32 *table_index)
* PARAMETERS: address - Table address * PARAMETERS: address - Table address
* table - Table header * table - Table header
* length - Table length * length - Table length
* flags - flags * flags - Install flags
* table_index - Where the table index is returned
* *
* RETURN: Status and table index. * RETURN: Status and table index.
* *
@ -903,7 +914,7 @@ acpi_tb_store_table(acpi_physical_address address,
acpi_status status; acpi_status status;
struct acpi_table_desc *table_desc; struct acpi_table_desc *table_desc;
status = acpi_tb_acquire_root_table_entry(table_index); status = acpi_tb_get_root_table_entry(table_index);
if (ACPI_FAILURE(status)) { if (ACPI_FAILURE(status)) {
return (status); return (status);
} }
@ -911,9 +922,8 @@ acpi_tb_store_table(acpi_physical_address address,
/* Initialize added table */ /* Initialize added table */
table_desc = &acpi_gbl_root_table_list.tables[*table_index]; table_desc = &acpi_gbl_root_table_list.tables[*table_index];
acpi_tb_install_table(table_desc, address, flags, table); acpi_tb_init_table_descriptor(table_desc, address, flags, table);
table_desc->pointer = table; table_desc->pointer = table;
return (AE_OK); return (AE_OK);
} }
@ -943,12 +953,11 @@ void acpi_tb_uninstall_table(struct acpi_table_desc *table_desc)
acpi_tb_invalidate_table(table_desc); acpi_tb_invalidate_table(table_desc);
if ((table_desc->flags & ACPI_TABLE_ORIGIN_MASK) == if ((table_desc->flags & ACPI_TABLE_ORIGIN_MASK) ==
ACPI_TABLE_ORIGIN_INTERN_VIRTUAL) { ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL) {
ACPI_FREE(ACPI_CAST_PTR(void, table_desc->address)); ACPI_FREE(ACPI_CAST_PTR(void, table_desc->address));
} }
table_desc->address = ACPI_PTR_TO_PHYSADDR(NULL); table_desc->address = ACPI_PTR_TO_PHYSADDR(NULL);
return_VOID; return_VOID;
} }
@ -991,8 +1000,8 @@ void acpi_tb_terminate(void)
acpi_gbl_root_table_list.current_table_count = 0; acpi_gbl_root_table_list.current_table_count = 0;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "ACPI Tables freed\n")); ACPI_DEBUG_PRINT((ACPI_DB_INFO, "ACPI Tables freed\n"));
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
return_VOID; return_VOID;
} }
@ -1074,8 +1083,10 @@ acpi_status acpi_tb_allocate_owner_id(u32 table_index)
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES); (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (table_index < acpi_gbl_root_table_list.current_table_count) { if (table_index < acpi_gbl_root_table_list.current_table_count) {
status = acpi_ut_allocate_owner_id status =
(&(acpi_gbl_root_table_list.tables[table_index].owner_id)); acpi_ut_allocate_owner_id(&
(acpi_gbl_root_table_list.
tables[table_index].owner_id));
} }
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES); (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
@ -1146,7 +1157,7 @@ acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id * owner_id)
* *
* FUNCTION: acpi_tb_is_table_loaded * FUNCTION: acpi_tb_is_table_loaded
* *
* PARAMETERS: table_index - Table index * PARAMETERS: table_index - Index into the root table
* *
* RETURN: Table Loaded Flag * RETURN: Table Loaded Flag
* *

20
drivers/acpi/acpica/tbutils.c
View File

@ -179,10 +179,12 @@ struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index)
ACPI_MEMCPY(new_table, table_desc->pointer, table_desc->length); ACPI_MEMCPY(new_table, table_desc->pointer, table_desc->length);
acpi_tb_uninstall_table(table_desc); acpi_tb_uninstall_table(table_desc);
acpi_tb_install_table(&acpi_gbl_root_table_list.
tables[ACPI_TABLE_INDEX_DSDT], acpi_tb_init_table_descriptor(&acpi_gbl_root_table_list.
ACPI_PTR_TO_PHYSADDR(new_table), tables[ACPI_TABLE_INDEX_DSDT],
ACPI_TABLE_ORIGIN_INTERN_VIRTUAL, new_table); ACPI_PTR_TO_PHYSADDR(new_table),
ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL,
new_table);
ACPI_INFO((AE_INFO, ACPI_INFO((AE_INFO,
"Forced DSDT copy: length 0x%05X copied locally, original unmapped", "Forced DSDT copy: length 0x%05X copied locally, original unmapped",
@ -470,11 +472,11 @@ acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
/* Get the table physical address (32-bit for RSDT, 64-bit for XSDT) */ /* Get the table physical address (32-bit for RSDT, 64-bit for XSDT) */
status = status =
acpi_tb_install_non_fixed_table(acpi_tb_get_root_table_entry acpi_tb_install_standard_table(acpi_tb_get_root_table_entry
(table_entry, (table_entry,
table_entry_size), table_entry_size),
ACPI_TABLE_ORIGIN_INTERN_PHYSICAL, ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL,
FALSE, TRUE, &table_index); FALSE, TRUE, &table_index);
if (ACPI_SUCCESS(status) && if (ACPI_SUCCESS(status) &&
ACPI_COMPARE_NAME(&acpi_gbl_root_table_list. ACPI_COMPARE_NAME(&acpi_gbl_root_table_list.

2
drivers/acpi/acpica/tbxface.c
View File

@ -233,7 +233,7 @@ acpi_get_table_header(char *signature,
if (!acpi_gbl_root_table_list.tables[i].pointer) { if (!acpi_gbl_root_table_list.tables[i].pointer) {
if ((acpi_gbl_root_table_list.tables[i].flags & if ((acpi_gbl_root_table_list.tables[i].flags &
ACPI_TABLE_ORIGIN_MASK) == ACPI_TABLE_ORIGIN_MASK) ==
ACPI_TABLE_ORIGIN_INTERN_PHYSICAL) { ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL) {
header = header =
acpi_os_map_memory(acpi_gbl_root_table_list. acpi_os_map_memory(acpi_gbl_root_table_list.
tables[i].address, tables[i].address,

16
drivers/acpi/acpica/tbxfload.c
View File

@ -219,13 +219,13 @@ acpi_install_table(acpi_physical_address address, u8 physical)
ACPI_FUNCTION_TRACE(acpi_install_table); ACPI_FUNCTION_TRACE(acpi_install_table);
if (physical) { if (physical) {
flags = ACPI_TABLE_ORIGIN_EXTERN_VIRTUAL; flags = ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL;
} else { } else {
flags = ACPI_TABLE_ORIGIN_INTERN_PHYSICAL; flags = ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL;
} }
status = acpi_tb_install_non_fixed_table(address, flags, status = acpi_tb_install_standard_table(address, flags,
FALSE, FALSE, &table_index); FALSE, FALSE, &table_index);
return_ACPI_STATUS(status); return_ACPI_STATUS(status);
} }
@ -272,9 +272,11 @@ acpi_status acpi_load_table(struct acpi_table_header *table)
ACPI_INFO((AE_INFO, "Host-directed Dynamic ACPI Table Load:")); ACPI_INFO((AE_INFO, "Host-directed Dynamic ACPI Table Load:"));
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES); (void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
status = acpi_tb_install_non_fixed_table(ACPI_PTR_TO_PHYSADDR(table),
ACPI_TABLE_ORIGIN_EXTERN_VIRTUAL, status = acpi_tb_install_standard_table(ACPI_PTR_TO_PHYSADDR(table),
TRUE, FALSE, &table_index); ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL,
TRUE, FALSE, &table_index);
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES); (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
if (ACPI_FAILURE(status)) { if (ACPI_FAILURE(status)) {
goto unlock_and_exit; goto unlock_and_exit;

6
include/acpi/actbl.h
View File

@ -367,9 +367,9 @@ struct acpi_table_desc {
/* Masks for Flags field above */ /* Masks for Flags field above */
#define ACPI_TABLE_ORIGIN_EXTERN_VIRTUAL (0) /* Virtual address, external maintained */ #define ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL (0) /* Virtual address, external maintained */
#define ACPI_TABLE_ORIGIN_INTERN_PHYSICAL (1) /* Physical address, internal mapped */ #define ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL (1) /* Physical address, internally mapped */
#define ACPI_TABLE_ORIGIN_INTERN_VIRTUAL (2) /* Virtual address, internal allocated */ #define ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL (2) /* Virtual address, internallly allocated */
#define ACPI_TABLE_ORIGIN_MASK (3) #define ACPI_TABLE_ORIGIN_MASK (3)
#define ACPI_TABLE_IS_LOADED (8) #define ACPI_TABLE_IS_LOADED (8)