[PATCH 09/12] ACPICA: debugger: add field unit support for acpi_db_get_next_token

Erik Schmauss
2019-10-24T19:13:48Z

ACPICA commit d509afa88e9415f13a3283c38ce9ee034634ae24

Since field unit data output from the debugger are now surrounded by
braces '{', support has been added to acpi_db_get_next_token to recognize
strings beginning with this character as a ACPI_TYPE_FIELD_UNIT.

Link: https://github.com/acpica/acpica/commit/d509afa8
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
---
drivers/acpi/acpica/dbinput.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/drivers/acpi/acpica/dbinput.c b/drivers/acpi/acpica/dbinput.c
index 44d6d7246e6e..26eee2dba0a4 100644
--- a/drivers/acpi/acpica/dbinput.c
+++ b/drivers/acpi/acpica/dbinput.c
@@ -511,6 +511,21 @@ char *acpi_db_get_next_token(char *string,
}
break;

+ case ' {':
+
+ /* This is the start of a field unit, scan until closing brace */
+
+ string++;
+ start = string;
+ type = ACPI_TYPE_FIELD_UNIT;
+
+ /* Find end of buffer */
+
+ while (*string && (*string != '}')) {
+ string++;
+ }
+ break;
+
case '[':

/* This is the start of a package, scan until closing bracket */
--
2.21.0