linux-imx

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

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

 *

 * Module Name: dbobject - ACPI object decode and display

 *

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

​

#include <acpi/acpi.h>

#include "accommon.h"

#include "acnamesp.h"

#include "acdebug.h"

​

#define _COMPONENT          ACPI_CA_DEBUGGER

ACPI_MODULE_NAME("dbobject")

​

/* Local prototypes */

static void acpi_db_decode_node(struct acpi_namespace_node *node);

​

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

 *

 * FUNCTION:    acpi_db_dump_method_info

 *

 * PARAMETERS:  status          - Method execution status

 *              walk_state      - Current state of the parse tree walk

 *

 * RETURN:      None

 *

 * DESCRIPTION: Called when a method has been aborted because of an error.

 *              Dumps the method execution stack, and the method locals/args,

 *              and disassembles the AML opcode that failed.

 *

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

​

void

acpi_db_dump_method_info(acpi_status status, struct acpi_walk_state *walk_state)

{

    struct acpi_thread_state *thread;

    struct acpi_namespace_node *node;

​

    node = walk_state->method_node;

​

    /* There are no locals or arguments for the module-level code case */

​

    if (node == acpi_gbl_root_node) {

        return;

    }

​

    /* Ignore control codes, they are not errors */

​

    if ((status & AE_CODE_MASK) == AE_CODE_CONTROL) {

        return;

    }

​

    /* We may be executing a deferred opcode */

​

    if (walk_state->deferred_node) {

        acpi_os_printf("Executing subtree for Buffer/Package/Region\n");

        return;

    }

​

    /*

     * If there is no Thread, we are not actually executing a method.

     * This can happen when the iASL compiler calls the interpreter