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1// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.02/******************************************************************************3 *4 * Module Name: nsdump - table dumping routines for debug5 *6 * Copyright (C) 2000 - 2023, Intel Corp.7 *8 *****************************************************************************/9 10#include <acpi/acpi.h>11 12/* TBD: This entire module is apparently obsolete and should be removed */13 14#define _COMPONENT          ACPI_NAMESPACE15ACPI_MODULE_NAME("nsdumpdv")16#ifdef ACPI_OBSOLETE_FUNCTIONS17#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)18#include "acnamesp.h"19/*******************************************************************************20 *21 * FUNCTION:    acpi_ns_dump_one_device22 *23 * PARAMETERS:  handle              - Node to be dumped24 *              level               - Nesting level of the handle25 *              context             - Passed into walk_namespace26 *              return_value        - Not used27 *28 * RETURN:      Status29 *30 * DESCRIPTION: Dump a single Node that represents a device31 *              This procedure is a user_function called by acpi_ns_walk_namespace.32 *33 ******************************************************************************/34static acpi_status35acpi_ns_dump_one_device(acpi_handle obj_handle,36			u32 level, void *context, void **return_value)37{38	struct acpi_buffer buffer;39	struct acpi_device_info *info;40	acpi_status status;41	u32 i;42 43	ACPI_FUNCTION_NAME(ns_dump_one_device);44 45	status =46	    acpi_ns_dump_one_object(obj_handle, level, context, return_value);47 48	buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;49	status = acpi_get_object_info(obj_handle, &buffer);50	if (ACPI_SUCCESS(status)) {51		info = buffer.pointer;52		for (i = 0; i < level; i++) {53			ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, " "));54		}55 56		ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES,57				      "    HID: %s, ADR: %8.8X%8.8X\n",58				      info->hardware_id.value,59				      ACPI_FORMAT_UINT64(info->address)));60		ACPI_FREE(info);61	}62 63	return (status);64}65 66/*******************************************************************************67 *68 * FUNCTION:    acpi_ns_dump_root_devices69 *70 * PARAMETERS:  None71 *72 * RETURN:      None73 *74 * DESCRIPTION: Dump all objects of type "device"75 *76 ******************************************************************************/77 78void acpi_ns_dump_root_devices(void)79{80	acpi_handle sys_bus_handle;81	acpi_status status;82 83	ACPI_FUNCTION_NAME(ns_dump_root_devices);84 85	/* Only dump the table if tracing is enabled */86 87	if (!(ACPI_LV_TABLES & acpi_dbg_level)) {88		return;89	}90 91	status = acpi_get_handle(NULL, METHOD_NAME__SB_, &sys_bus_handle);92	if (ACPI_FAILURE(status)) {93		return;94	}95 96	ACPI_DEBUG_PRINT((ACPI_DB_TABLES,97			  "Display of all devices in the namespace:\n"));98 99	status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, sys_bus_handle,100					ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,101					acpi_ns_dump_one_device, NULL, NULL,102					NULL);103}104 105#endif106#endif107