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ACPICA: Namespace: Add function to directly return normalized full path

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ACPICA commit 6e0229bb156d71675f2e07dc7960adb7ec0a60ea

This patch adds functions to return normalized full path instead of
"external path". The external path contains trailing "_" for each
name segment while the normalized full path doesn't contain the
trailing "_".

Currently this function is used by the method tracing users to specify a
none trailing "_" attached name path. Lv Zheng.

Note that we need to validate and switch all Linux kernel acpi_get_name()
users to use the new name type before removing the old name type from
ACPICA.

Link: https://github.com/acpica/acpica/commit/6e0229bb
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Reviewed-by: Ruiyi Zhang <ruiyi_zhang@hotmail.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lv Zheng
2015-07-23 12:52:39 +08:00
committed by Rafael J. Wysocki
parent 07b9c91225
commit d1e7ffe50b
8 changed files with 178 additions and 133 deletions
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2
drivers/acpi/acpica/nsutils.c
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@@ -83,7 +83,7 @@ acpi_ns_print_node_pathname(struct acpi_namespace_node *node,
buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
status = acpi_ns_handle_to_pathname(node, &buffer);
status = acpi_ns_handle_to_pathname(node, &buffer, FALSE);
if (ACPI_SUCCESS(status)) {
if (message) {
acpi_os_printf("%s ", message);