ACPICA: Implement simplified Table Manager

The Table Manager component has been completely
redesigned and reimplemented. The new design is much
simpler, and reduces the overall code and data size of
the kernel-resident ACPICA by approximately 5%. Also,
it is now possible to obtain the ACPI tables very early
during kernel initialization, even before dynamic memory
management is initialized.

Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c
index 3538f69..7ea2981 100644
--- a/drivers/acpi/utilities/utxface.c
+++ b/drivers/acpi/utilities/utxface.c
@@ -398,7 +398,6 @@
 {
 	struct acpi_system_info *info_ptr;
 	acpi_status status;
-	u32 i;
 
 	ACPI_FUNCTION_TRACE(acpi_get_system_info);
 
@@ -431,9 +430,7 @@
 
 	/* Timer resolution - 24 or 32 bits  */
 
-	if (!acpi_gbl_FADT) {
-		info_ptr->timer_resolution = 0;
-	} else if (acpi_gbl_FADT->tmr_val_ext == 0) {
+	if (acpi_gbl_FADT.flags & ACPI_FADT_32BIT_TIMER) {
 		info_ptr->timer_resolution = 24;
 	} else {
 		info_ptr->timer_resolution = 32;
@@ -449,13 +446,6 @@
 	info_ptr->debug_layer = acpi_dbg_layer;
 	info_ptr->debug_level = acpi_dbg_level;
 
-	/* Current status of the ACPI tables, per table type */
-
-	info_ptr->num_table_types = ACPI_TABLE_ID_MAX + 1;
-	for (i = 0; i < (ACPI_TABLE_ID_MAX + 1); i++) {
-		info_ptr->table_info[i].count = acpi_gbl_table_lists[i].count;
-	}
-
 	return_ACPI_STATUS(AE_OK);
 }