diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/psloop.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c index ee840be150b5..44f35ab3347d 100644 --- a/drivers/acpi/acpica/psloop.c +++ b/drivers/acpi/acpica/psloop.c @@ -709,15 +709,20 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state) } else if ((walk_state-> parse_flags & ACPI_PARSE_MODULE_LEVEL) + && status != AE_CTRL_TRANSFER && ACPI_FAILURE(status)) { /* - * ACPI_PARSE_MODULE_LEVEL means that we are loading a table by - * executing it as a control method. However, if we encounter - * an error while loading the table, we need to keep trying to - * load the table rather than aborting the table load. Set the - * status to AE_OK to proceed with the table load. If we get a - * failure at this point, it means that the dispatcher got an - * error while processing Op (most likely an AML operand error. + * ACPI_PARSE_MODULE_LEVEL flag means that we are currently + * loading a table by executing it as a control method. + * However, if we encounter an error while loading the table, + * we need to keep trying to load the table rather than + * aborting the table load (setting the status to AE_OK + * continues the table load). If we get a failure at this + * point, it means that the dispatcher got an error while + * processing Op (most likely an AML operand error) or a + * control method was called from module level and the + * dispatcher returned AE_CTRL_TRANSFER. In the latter case, + * leave the status alone, there's nothing wrong with it. */ status = AE_OK; } |