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authorBob Moore <robert.moore@intel.com>2017-04-28 08:53:22 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-04-28 21:56:10 +0200
commit9cf7adeca1f307b578021f227119495eecb1a510 (patch)
tree10b5645fd82f757d193ac5ff92d0225a644c52f7 /drivers/acpi/acpica/psutils.c
parentc8e8ab1e4c1e0879f21e39504bf7fc01c0b5865f (diff)
ACPICA: iasl: add ASL conversion tool
ACPICA commit c04d310039d3e0ed1cb62876fe7e596fbc75ab01 ACPICA commit a65c1df7e6b4bad8e37df822018c40c6c446add9 The key feature of this utility is that the original comments within the input ASL files are preserved during the conversion process, and included within the converted ASL+ file -- thus creating a transparent conversion of existing ASL files to ASL+ (ASL 2.0) This patch is an automatic generation of the ASL converter commit, Linux kernel isn't affected by the functionality provided in this commit, but requires the linuxized changes to support future ACPICA release automation. Link: https://github.com/acpica/acpica/commit/c04d3100 Link: https://github.com/acpica/acpica/commit/a65c1df7 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Jung-uk Kim <jkim@FreeBSD.org> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/psutils.c')
-rw-r--r--drivers/acpi/acpica/psutils.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/psutils.c b/drivers/acpi/acpica/psutils.c
index 2fa38bb76a55..02642760cb93 100644
--- a/drivers/acpi/acpica/psutils.c
+++ b/drivers/acpi/acpica/psutils.c
@@ -45,6 +45,7 @@
#include "accommon.h"
#include "acparser.h"
#include "amlcode.h"
+#include "acconvert.h"
#define _COMPONENT ACPI_PARSER
ACPI_MODULE_NAME("psutils")
@@ -152,6 +153,15 @@ union acpi_parse_object *acpi_ps_alloc_op(u16 opcode, u8 *aml)
acpi_ps_init_op(op, opcode);
op->common.aml = aml;
op->common.flags = flags;
+ ASL_CV_CLEAR_OP_COMMENTS(op);
+
+ if (opcode == AML_SCOPE_OP) {
+ acpi_gbl_current_scope = op;
+ }
+ }
+
+ if (gbl_capture_comments) {
+ ASL_CV_TRANSFER_COMMENTS(op);
}
return (op);
@@ -174,6 +184,7 @@ void acpi_ps_free_op(union acpi_parse_object *op)
{
ACPI_FUNCTION_NAME(ps_free_op);
+ ASL_CV_CLEAR_OP_COMMENTS(op);
if (op->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
"Free retval op: %p\n", op));