linux-imx

// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0

/******************************************************************************

 *

 * Module Name: nsutils - Utilities for accessing ACPI namespace, accessing

 *                        parents and siblings and Scope manipulation

 *

 * Copyright (C) 2000 - 2019, Intel Corp.

 *

 *****************************************************************************/

​

#include <acpi/acpi.h>

#include "accommon.h"

#include "acnamesp.h"

#include "amlcode.h"

​

#define _COMPONENT          ACPI_NAMESPACE

ACPI_MODULE_NAME("nsutils")

​

/* Local prototypes */

#ifdef ACPI_OBSOLETE_FUNCTIONS

acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node *node_to_search);

#endif

​

/*******************************************************************************

 *

 * FUNCTION:    acpi_ns_print_node_pathname

 *

 * PARAMETERS:  node            - Object

 *              message         - Prefix message

 *

 * DESCRIPTION: Print an object's full namespace pathname

 *              Manages allocation/freeing of a pathname buffer

 *

 ******************************************************************************/

​

void

acpi_ns_print_node_pathname(struct acpi_namespace_node *node,

                const char *message)

{

    struct acpi_buffer buffer;

    acpi_status status;

​

    if (!node) {

        acpi_os_printf("[NULL NAME]");

        return;

    }

​

    /* Convert handle to full pathname and print it (with supplied message) */

​

    buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;

​

    status = acpi_ns_handle_to_pathname(node, &buffer, TRUE);

    if (ACPI_SUCCESS(status)) {

        if (message) {

            acpi_os_printf("%s ", message);

        }

​

        acpi_os_printf("%s", (char *)buffer.pointer);

        ACPI_FREE(buffer.pointer);

    }

}

​

/*******************************************************************************