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| author | Bob Moore <robert.moore@intel.com> | 2008-04-10 17:06:36 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-04-22 20:29:20 +0200 |
| commit | 773069d48030e670cf2032a13ddf16a2e0034df3 (patch) | |
| tree | 2f45fd7e90600d26c08c641c75059eb0b15d6dcd /include/acpi/acstruct.h | |
| parent | Linux 2.6.25 (diff) | |
| download | linux-773069d48030e670cf2032a13ddf16a2e0034df3.tar.xz linux-773069d48030e670cf2032a13ddf16a2e0034df3.zip | |
ACPICA: Several fixes for internal method result stack
fixes STACK_OVERFLOW exception on nested method calls. internal
bugzilla 262 and 275.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/acpi/acstruct.h')
| -rw-r--r-- | include/acpi/acstruct.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/acpi/acstruct.h b/include/acpi/acstruct.h index 88482655407f..19b838dc1a16 100644 --- a/include/acpi/acstruct.h +++ b/include/acpi/acstruct.h @@ -80,12 +80,15 @@ struct acpi_walk_state { u16 opcode; /* Current AML opcode */ u8 next_op_info; /* Info about next_op */ u8 num_operands; /* Stack pointer for Operands[] array */ + u8 operand_index; /* Index into operand stack, to be used by acpi_ds_obj_stack_push */ acpi_owner_id owner_id; /* Owner of objects created during the walk */ u8 last_predicate; /* Result of last predicate */ u8 current_result; u8 return_used; u8 scope_depth; u8 pass_number; /* Parse pass during table load */ + u8 result_size; /* Total elements for the result stack */ + u8 result_count; /* Current number of occupied elements of result stack */ u32 aml_offset; u32 arg_types; u32 method_breakpoint; /* For single stepping */ |