diff options
| author | Bob Moore <robert.moore@intel.com> | 2018-11-05 20:43:54 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2018-11-08 20:41:47 +0300 |
| commit | 927a6abf023b1a8c6940880802fc17026be6a351 (patch) | |
| tree | cf19f61b5d2ce23e288bf6187e2aecc2eccdeb56 /drivers/acpi/acpica/psloop.c | |
| parent | c159597ca9233b58be0327f3379eba598a6697ef (diff) | |
| download | linux-927a6abf023b1a8c6940880802fc17026be6a351.tar.xz | |
ACPICA: iASL: Enhance error detection
Enhance error detection by validating that all name_seg elements
within a name_path actually exist. The previous behavior was spotty
at best, and such errors could be improperly ignored at compile
time (never at runtime, however). There are two new error messages.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/psloop.c')
| -rw-r--r-- | drivers/acpi/acpica/psloop.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c index 0fa01c9e353e..60ece8e48667 100644 --- a/drivers/acpi/acpica/psloop.c +++ b/drivers/acpi/acpica/psloop.c @@ -508,7 +508,8 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state) */ if ((walk_state-> parse_flags & ACPI_PARSE_MODULE_LEVEL) - && status == AE_ALREADY_EXISTS) { + && ((status == AE_ALREADY_EXISTS) + || (status == AE_NOT_FOUND))) { status = AE_OK; } if (status == AE_CTRL_PARSE_CONTINUE) { @@ -537,10 +538,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state) * the scope op because the parse failure indicates that * the device may not exist. */ - ACPI_ERROR((AE_INFO, - "Skip parsing opcode %s", - acpi_ps_get_opcode_name - (walk_state->opcode))); + ACPI_INFO(("Skipping parse of AML opcode: %s (0x%4.4X)", acpi_ps_get_opcode_name(walk_state->opcode), walk_state->opcode)); /* * Determine the opcode length before skipping the opcode. |