diff options
| author | Bob Moore <robert.moore@intel.com> | 2018-05-09 00:06:11 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2018-05-15 11:16:10 +0300 |
| commit | 4032cc3e516f484f3d846369b901cad40388c391 (patch) | |
| tree | c88eb8dfcb6c68041ebb087d4f8d5b6619ff42ae /drivers/acpi/acpica | |
| parent | 9df758d96df5773eb7f52878f8875f1c989993da (diff) | |
| download | linux-4032cc3e516f484f3d846369b901cad40388c391.tar.xz | |
ACPICA: Improve error messages for the namespace root node
Replace "\___" with actual descriptive text.
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')
| -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 |
3 files changed, 14 insertions, 8 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; } |