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ACPICA: Add global pointer for FACS table to simplify FACS access

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Use a global pointer instead of using AcpiGetTableByIndex for
each FACS access. This simplifies the code for the Global Lock
and the Firmware Waking Vector(s).

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bob Moore
2008-11-12 15:34:52 +08:00
committed by Len Brown
parent c87609f31a
commit 009c4cbe99
7 changed files with 51 additions and 47 deletions
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1
include/acpi/acglobal.h
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@@ -140,6 +140,7 @@ ACPI_EXTERN u32 acpi_gbl_trace_flags;
*/
ACPI_EXTERN struct acpi_internal_rsdt acpi_gbl_root_table_list;
ACPI_EXTERN struct acpi_table_fadt acpi_gbl_FADT;
ACPI_EXTERN struct acpi_table_facs *acpi_gbl_FACS;
extern u8 acpi_gbl_permanent_mmap;
/* These addresses are calculated from FADT address values */

2
include/acpi/actables.h
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@@ -94,6 +94,8 @@ void acpi_tb_set_table_loaded_flag(u32 table_index, u8 is_loaded);
/*
* tbutils - table manager utilities
*/
acpi_status acpi_tb_initialize_facs(void);
u8 acpi_tb_tables_loaded(void);
void