diff options
| -rw-r--r-- | drivers/acpi/acpica/dbnames.c | 12 | ||||
| -rw-r--r-- | drivers/acpi/acpica/dswscope.c | 8 | ||||
| -rw-r--r-- | drivers/acpi/acpica/utstring.c | 2 | ||||
| -rw-r--r-- | include/acpi/acnames.h | 7 |
4 files changed, 19 insertions, 10 deletions
diff --git a/drivers/acpi/acpica/dbnames.c b/drivers/acpi/acpica/dbnames.c index 170802c62179..dc94de91033e 100644 --- a/drivers/acpi/acpica/dbnames.c +++ b/drivers/acpi/acpica/dbnames.c @@ -189,9 +189,15 @@ void acpi_db_dump_namespace(char *start_arg, char *depth_arg) } acpi_db_set_output_destination(ACPI_DB_DUPLICATE_OUTPUT); - acpi_os_printf("ACPI Namespace (from %4.4s (%p) subtree):\n", - ((struct acpi_namespace_node *)subtree_entry)->name. - ascii, subtree_entry); + + if (((struct acpi_namespace_node *)subtree_entry)->parent) { + acpi_os_printf("ACPI Namespace (from %4.4s (%p) subtree):\n", + ((struct acpi_namespace_node *)subtree_entry)-> + name.ascii, subtree_entry); + } else { + acpi_os_printf("ACPI Namespace (from %s):\n", + ACPI_NAMESPACE_ROOT); + } /* Display the subtree */ diff --git a/drivers/acpi/acpica/dswscope.c b/drivers/acpi/acpica/dswscope.c index d1422f984f6e..7592176a8fa2 100644 --- a/drivers/acpi/acpica/dswscope.c +++ b/drivers/acpi/acpica/dswscope.c @@ -115,7 +115,7 @@ acpi_ds_scope_stack_push(struct acpi_namespace_node *node, acpi_ut_get_type_name(old_scope_info-> common.value))); } else { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, "[\\___] (%s)", "ROOT")); + ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, ACPI_NAMESPACE_ROOT)); } ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, @@ -166,14 +166,14 @@ acpi_status acpi_ds_scope_stack_pop(struct acpi_walk_state *walk_state) new_scope_info = walk_state->scope_info; if (new_scope_info) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, - "[%4.4s] (%s)\n", + ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, "[%4.4s] (%s)\n", acpi_ut_get_node_name(new_scope_info-> scope.node), acpi_ut_get_type_name(new_scope_info-> common.value))); } else { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, "[\\___] (ROOT)\n")); + ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, "%s\n", + ACPI_NAMESPACE_ROOT)); } acpi_ut_delete_generic_state(scope_info); diff --git a/drivers/acpi/acpica/utstring.c b/drivers/acpi/acpica/utstring.c index bd57a77bbcb2..5bef0b059406 100644 --- a/drivers/acpi/acpica/utstring.c +++ b/drivers/acpi/acpica/utstring.c @@ -141,7 +141,7 @@ void acpi_ut_repair_name(char *name) * Special case for the root node. This can happen if we get an * error during the execution of module-level code. */ - if (ACPI_COMPARE_NAME(name, "\\___")) { + if (ACPI_COMPARE_NAME(name, ACPI_ROOT_PATHNAME)) { return; } diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index 7b289dd00a30..6f69a4f638f8 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -49,11 +49,14 @@ /* Definitions of the predefined namespace names */ #define ACPI_UNKNOWN_NAME (u32) 0x3F3F3F3F /* Unknown name is "????" */ -#define ACPI_ROOT_NAME (u32) 0x5F5F5F5C /* Root name is "\___" */ - #define ACPI_PREFIX_MIXED (u32) 0x69706341 /* "Acpi" */ #define ACPI_PREFIX_LOWER (u32) 0x69706361 /* "acpi" */ +/* Root name stuff */ + +#define ACPI_ROOT_NAME (u32) 0x5F5F5F5C /* Root name is "\___" */ +#define ACPI_ROOT_PATHNAME "\\___" +#define ACPI_NAMESPACE_ROOT "Namespace Root" #define ACPI_NS_ROOT_PATH "\\" #endif /* __ACNAMES_H__ */ |