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ACPICA: misc fixes for new Table Manager:

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Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bob Moore
2007-02-02 19:48:19 +03:00
committed by Len Brown
parent f3d2e7865c
commit c5fc42ac4d
8 changed files with 430 additions and 276 deletions
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58
drivers/acpi/tables/tbxface.c
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@@ -82,9 +82,8 @@ acpi_status
acpi_initialize_tables(struct acpi_table_desc *initial_table_array,
u32 initial_table_count, u8 allow_resize)
{
acpi_physical_address address;
acpi_physical_address rsdp_address;
acpi_status status;
struct acpi_table_rsdp *rsdp;
ACPI_FUNCTION_TRACE(acpi_initialize_tables);
@@ -94,7 +93,7 @@ acpi_initialize_tables(struct acpi_table_desc *initial_table_array,
*/
if (!initial_table_array) {
acpi_gbl_root_table_list.size = initial_table_count;
acpi_gbl_root_table_list.flags = ACPI_TABLE_FLAGS_ALLOW_RESIZE;
acpi_gbl_root_table_list.flags = ACPI_ROOT_ALLOW_RESIZE;
status = acpi_tb_resize_root_table_list();
if (ACPI_FAILURE(status)) {
@@ -103,37 +102,33 @@ acpi_initialize_tables(struct acpi_table_desc *initial_table_array,
} else {
/* Root Table Array has been statically allocated by the host */
ACPI_MEMSET(initial_table_array,
initial_table_count *
sizeof(struct acpi_table_desc), 0);
acpi_gbl_root_table_list.tables = initial_table_array;
acpi_gbl_root_table_list.size = initial_table_count;
acpi_gbl_root_table_list.flags = ACPI_TABLE_ORIGIN_UNKNOWN;
acpi_gbl_root_table_list.flags = ACPI_ROOT_ORIGIN_UNKNOWN;
if (allow_resize) {
acpi_gbl_root_table_list.flags =
ACPI_TABLE_FLAGS_ALLOW_RESIZE;
acpi_gbl_root_table_list.flags |=
ACPI_ROOT_ALLOW_RESIZE;
}
}
/* Get the RSDP and map it */
/* Get the address of the RSDP */
address = acpi_os_get_root_pointer();
if (!address) {
rsdp_address = acpi_os_get_root_pointer();
if (!rsdp_address) {
return_ACPI_STATUS(AE_NOT_FOUND);
}
rsdp = acpi_os_map_memory(address, sizeof(struct acpi_table_rsdp));
if (!rsdp) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
ACPI_INFO((AE_INFO, "%.8s @ 0x%p",
rsdp->signature, ACPI_CAST_PTR(void, address)));
/*
* Get the root table (RSDT or XSDT) and extract all entries to the local
* Root Table Array. This array contains the information of the RSDT/XSDT
* in a common, more useable format.
*/
status = acpi_tb_parse_root_table(rsdp, ACPI_TABLE_ORIGIN_MAPPED);
acpi_os_unmap_memory(rsdp, sizeof(struct acpi_table_rsdp));
status =
acpi_tb_parse_root_table(rsdp_address, ACPI_TABLE_ORIGIN_MAPPED);
return_ACPI_STATUS(status);
}
@@ -164,8 +159,7 @@ acpi_status acpi_reallocate_root_table(void)
* Only reallocate the root table if the host provided a static buffer
* for the table array in the call to acpi_initialize_tables.
*/
if ((acpi_gbl_root_table_list.flags & ACPI_TABLE_ORIGIN_MASK) !=
ACPI_TABLE_ORIGIN_UNKNOWN) {
if (acpi_gbl_root_table_list.flags & ACPI_ROOT_ORIGIN_ALLOCATED) {
return_ACPI_STATUS(AE_SUPPORT);
}
@@ -185,7 +179,7 @@ acpi_status acpi_reallocate_root_table(void)
acpi_gbl_root_table_list.size = acpi_gbl_root_table_list.count;
acpi_gbl_root_table_list.tables = tables;
acpi_gbl_root_table_list.flags =
ACPI_TABLE_ORIGIN_ALLOCATED | ACPI_TABLE_FLAGS_ALLOW_RESIZE;
ACPI_ROOT_ORIGIN_ALLOCATED | ACPI_ROOT_ALLOW_RESIZE;
return_ACPI_STATUS(AE_OK);
}
@@ -247,6 +241,12 @@ acpi_get_table_header(char *signature,
acpi_native_uint i;
acpi_native_uint j;
/* Parameter validation */
if (!signature || !out_table_header) {
return (AE_BAD_PARAMETER);
}
/*
* Walk the root table list
*/
@@ -267,7 +267,7 @@ acpi_get_table_header(char *signature,
acpi_gbl_root_table_list.tables[i].
flags & ACPI_TABLE_ORIGIN_MASK);
if (!out_table_header) {
if (!(*out_table_header)) {
return (AE_NO_MEMORY);
}
@@ -339,6 +339,12 @@ acpi_get_table(char *signature,
acpi_native_uint j;
acpi_status status;
/* Parameter validation */
if (!signature || !out_table) {
return (AE_BAD_PARAMETER);
}
/*
* Walk the root table list
*/
@@ -387,6 +393,12 @@ acpi_get_table_by_index(acpi_native_uint table_index,
ACPI_FUNCTION_TRACE(acpi_get_table_by_index);
/* Parameter validation */
if (!table) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
/* Validate index */