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author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-09-17 02:08:27 +0300 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-09-17 02:08:27 +0300 |
commit | 237502055915b7bb6c04f4eafd85f3a4704771fb (patch) | |
tree | d9c3aee0e7a5215112f143cdcd8a798edc31a0d2 /drivers/acpi/acpica/dbexec.c | |
parent | 18864cc4892d207bf8bb81898f5dc7fe9e66d6f0 (diff) | |
parent | 86ec64bc382ad1e0e6bc66f5f705a53e299a3445 (diff) | |
download | linux-237502055915b7bb6c04f4eafd85f3a4704771fb.tar.xz |
Merge branch 'acpica' into acpi-sysfs
Diffstat (limited to 'drivers/acpi/acpica/dbexec.c')
-rw-r--r-- | drivers/acpi/acpica/dbexec.c | 62 |
1 files changed, 34 insertions, 28 deletions
diff --git a/drivers/acpi/acpica/dbexec.c b/drivers/acpi/acpica/dbexec.c index 12df2915ad74..fe3da7c31bb7 100644 --- a/drivers/acpi/acpica/dbexec.c +++ b/drivers/acpi/acpica/dbexec.c @@ -392,42 +392,48 @@ acpi_db_execute(char *name, char **args, acpi_object_type *types, u32 flags) acpi_db_execution_walk, NULL, NULL, NULL); return; - } else { - name_string = ACPI_ALLOCATE(strlen(name) + 1); - if (!name_string) { - return; - } + } - memset(&acpi_gbl_db_method_info, 0, - sizeof(struct acpi_db_method_info)); + name_string = ACPI_ALLOCATE(strlen(name) + 1); + if (!name_string) { + return; + } - strcpy(name_string, name); - acpi_ut_strupr(name_string); - acpi_gbl_db_method_info.name = name_string; - acpi_gbl_db_method_info.args = args; - acpi_gbl_db_method_info.types = types; - acpi_gbl_db_method_info.flags = flags; + memset(&acpi_gbl_db_method_info, 0, sizeof(struct acpi_db_method_info)); + strcpy(name_string, name); + acpi_ut_strupr(name_string); - return_obj.pointer = NULL; - return_obj.length = ACPI_ALLOCATE_BUFFER; + /* Subcommand to Execute all predefined names in the namespace */ - status = acpi_db_execute_setup(&acpi_gbl_db_method_info); - if (ACPI_FAILURE(status)) { - ACPI_FREE(name_string); - return; - } + if (!strncmp(name_string, "PREDEF", 6)) { + acpi_db_evaluate_predefined_names(); + ACPI_FREE(name_string); + return; + } - /* Get the NS node, determines existence also */ + acpi_gbl_db_method_info.name = name_string; + acpi_gbl_db_method_info.args = args; + acpi_gbl_db_method_info.types = types; + acpi_gbl_db_method_info.flags = flags; - status = acpi_get_handle(NULL, acpi_gbl_db_method_info.pathname, - &acpi_gbl_db_method_info.method); - if (ACPI_SUCCESS(status)) { - status = - acpi_db_execute_method(&acpi_gbl_db_method_info, - &return_obj); - } + return_obj.pointer = NULL; + return_obj.length = ACPI_ALLOCATE_BUFFER; + + status = acpi_db_execute_setup(&acpi_gbl_db_method_info); + if (ACPI_FAILURE(status)) { ACPI_FREE(name_string); + return; + } + + /* Get the NS node, determines existence also */ + + status = acpi_get_handle(NULL, acpi_gbl_db_method_info.pathname, + &acpi_gbl_db_method_info.method); + if (ACPI_SUCCESS(status)) { + status = acpi_db_execute_method(&acpi_gbl_db_method_info, + &return_obj); } + ACPI_FREE(name_string); /* * Allow any handlers in separate threads to complete. |