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marcus.erl |
/*******************************************************************************
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*
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* Module Name: utmisc - common utility procedures
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*
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******************************************************************************/
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/*
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* Copyright (C) 2000 - 2007, R. Byron Moore
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#include <linux/module.h>
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#include <acpi/acpi.h>
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#include <acpi/acnamesp.h>
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#define _COMPONENT ACPI_UTILITIES
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ACPI_MODULE_NAME("utmisc")
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/*******************************************************************************
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*
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* FUNCTION: acpi_ut_validate_exception
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*
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* PARAMETERS: Status - The acpi_status code to be formatted
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*
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* RETURN: A string containing the exception text. NULL if exception is
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* not valid.
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*
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* DESCRIPTION: This function validates and translates an ACPI exception into
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* an ASCII string.
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*
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******************************************************************************/
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const char *acpi_ut_validate_exception(acpi_status status)
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{
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acpi_status sub_status;
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const char *exception = NULL;
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ACPI_FUNCTION_ENTRY();
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/*
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* Status is composed of two parts, a "type" and an actual code
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*/
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sub_status = (status & ~AE_CODE_MASK);
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switch (status & AE_CODE_MASK) {
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case AE_CODE_ENVIRONMENTAL:
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if (sub_status <= AE_CODE_ENV_MAX) {
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exception = acpi_gbl_exception_names_env[sub_status];
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}
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break;
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case AE_CODE_PROGRAMMER:
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if (sub_status <= AE_CODE_PGM_MAX) {
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exception =
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acpi_gbl_exception_names_pgm[sub_status - 1];
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}
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break;
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case AE_CODE_ACPI_TABLES:
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if (sub_status <= AE_CODE_TBL_MAX) {
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exception =
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acpi_gbl_exception_names_tbl[sub_status - 1];
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}
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break;
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case AE_CODE_AML:
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if (sub_status <= AE_CODE_AML_MAX) {
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exception =
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acpi_gbl_exception_names_aml[sub_status - 1];
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}
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break;
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case AE_CODE_CONTROL:
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if (sub_status <= AE_CODE_CTRL_MAX) {
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exception =
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acpi_gbl_exception_names_ctrl[sub_status - 1];
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}
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break;
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default:
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break;
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}
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return (ACPI_CAST_PTR(const char, exception));
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}
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/*******************************************************************************
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*
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* FUNCTION: acpi_ut_is_aml_table
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*
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* PARAMETERS: Table - An ACPI table
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*
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* RETURN: TRUE if table contains executable AML; FALSE otherwise
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*
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* DESCRIPTION: Check ACPI Signature for a table that contains AML code.
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* Currently, these are DSDT,SSDT,PSDT. All other table types are
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* data tables that do not contain AML code.
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*
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******************************************************************************/
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u8 acpi_ut_is_aml_table(struct acpi_table_header *table)
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{
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/* These are the only tables that contain executable AML */
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if (ACPI_COMPARE_NAME(table->signature, ACPI_SIG_DSDT) ||
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ACPI_COMPARE_NAME(table->signature, ACPI_SIG_PSDT) ||
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ACPI_COMPARE_NAME(table->signature, ACPI_SIG_SSDT)) {
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return (TRUE);
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}
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return (FALSE);
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}
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/*******************************************************************************
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*
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* FUNCTION: acpi_ut_allocate_owner_id
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*
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* PARAMETERS: owner_id - Where the new owner ID is returned
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*
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* RETURN: Status
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*
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* DESCRIPTION: Allocate a table or method owner ID. The owner ID is used to
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* track objects created by the table or method, to be deleted
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* when the method exits or the table is unloaded.
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*
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******************************************************************************/
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acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
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{
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acpi_native_uint i;
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acpi_native_uint j;
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acpi_native_uint k;
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acpi_status status;
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ACPI_FUNCTION_TRACE(ut_allocate_owner_id);
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/* Guard against multiple allocations of ID to the same location */
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if (*owner_id) {
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ACPI_ERROR((AE_INFO, "Owner ID [%2.2X] already exists",
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*owner_id));
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return_ACPI_STATUS(AE_ALREADY_EXISTS);
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}
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/* Mutex for the global ID mask */
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status = acpi_ut_acquire_mutex(ACPI_MTX_CACHES);
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if (ACPI_FAILURE(status)) {
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return_ACPI_STATUS(status);
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}
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/*
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* Find a free owner ID, cycle through all possible IDs on repeated
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* allocations. (ACPI_NUM_OWNERID_MASKS + 1) because first index may have
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* to be scanned twice.
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*/
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for (i = 0, j = acpi_gbl_last_owner_id_index;
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i < (ACPI_NUM_OWNERID_MASKS + 1); i++, j++) {
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if (j >= ACPI_NUM_OWNERID_MASKS) {
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j = 0; /* Wraparound to start of mask array */
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}
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for (k = acpi_gbl_next_owner_id_offset; k < 32; k++) {
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if (acpi_gbl_owner_id_mask[j] == ACPI_UINT32_MAX) {
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/* There are no free IDs in this mask */
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break;
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}
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| 208 |
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| 209 |
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if (!(acpi_gbl_owner_id_mask[j] & (1 << k))) {
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| 210 |
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/*
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| 211 |
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* Found a free ID. The actual ID is the bit index plus one,
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* making zero an invalid Owner ID. Save this as the last ID
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* allocated and update the global ID mask.
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*/
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acpi_gbl_owner_id_mask[j] |= (1 << k);
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| 217 |
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acpi_gbl_last_owner_id_index = (u8) j;
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| 218 |
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acpi_gbl_next_owner_id_offset = (u8) (k + 1);
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| 219 |
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| 220 |
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/*
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| 221 |
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* Construct encoded ID from the index and bit position
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| 222 |
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*
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| 223 |
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* Note: Last [j].k (bit 255) is never used and is marked
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* permanently allocated (prevents +1 overflow)
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*/
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*owner_id =
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(acpi_owner_id) ((k + 1) + ACPI_MUL_32(j));
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| 228 |
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| 229 |
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ACPI_DEBUG_PRINT((ACPI_DB_VALUES,
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"Allocated OwnerId: %2.2X\n",
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(unsigned int)*owner_id));
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goto exit;
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| 233 |
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}
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| 234 |
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}
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| 235 |
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| 236 |
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acpi_gbl_next_owner_id_offset = 0;
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| 237 |
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}
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| 238 |
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| 239 |
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/*
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| 240 |
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* All owner_ids have been allocated. This typically should
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| 241 |
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* not happen since the IDs are reused after deallocation. The IDs are
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| 242 |
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* allocated upon table load (one per table) and method execution, and
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| 243 |
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* they are released when a table is unloaded or a method completes
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| 244 |
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* execution.
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| 245 |
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*
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| 246 |
|
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* If this error happens, there may be very deep nesting of invoked control
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| 247 |
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* methods, or there may be a bug where the IDs are not released.
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| 248 |
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*/
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| 249 |
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status = AE_OWNER_ID_LIMIT;
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| 250 |
|
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ACPI_ERROR((AE_INFO,
|
| 251 |
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"Could not allocate new OwnerId (255 max), AE_OWNER_ID_LIMIT"));
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| 252 |
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| 253 |
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exit:
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| 254 |
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(void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
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| 255 |
|
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return_ACPI_STATUS(status);
|
| 256 |
|
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}
|
| 257 |
|
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|
| 258 |
|
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/*******************************************************************************
|
| 259 |
|
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*
|
| 260 |
|
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* FUNCTION: acpi_ut_release_owner_id
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| 261 |
|
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*
|
| 262 |
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* PARAMETERS: owner_id_ptr - Pointer to a previously allocated owner_iD
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| 263 |
|
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*
|
| 264 |
|
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* RETURN: None. No error is returned because we are either exiting a
|
| 265 |
|
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* control method or unloading a table. Either way, we would
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| 266 |
|
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* ignore any error anyway.
|
| 267 |
|
|
*
|
| 268 |
|
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* DESCRIPTION: Release a table or method owner ID. Valid IDs are 1 - 255
|
| 269 |
|
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*
|
| 270 |
|
|
******************************************************************************/
|
| 271 |
|
|
|
| 272 |
|
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void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
|
| 273 |
|
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{
|
| 274 |
|
|
acpi_owner_id owner_id = *owner_id_ptr;
|
| 275 |
|
|
acpi_status status;
|
| 276 |
|
|
acpi_native_uint index;
|
| 277 |
|
|
u32 bit;
|
| 278 |
|
|
|
| 279 |
|
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ACPI_FUNCTION_TRACE_U32(ut_release_owner_id, owner_id);
|
| 280 |
|
|
|
| 281 |
|
|
/* Always clear the input owner_id (zero is an invalid ID) */
|
| 282 |
|
|
|
| 283 |
|
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*owner_id_ptr = 0;
|
| 284 |
|
|
|
| 285 |
|
|
/* Zero is not a valid owner_iD */
|
| 286 |
|
|
|
| 287 |
|
|
if (owner_id == 0) {
|
| 288 |
|
|
ACPI_ERROR((AE_INFO, "Invalid OwnerId: %2.2X", owner_id));
|
| 289 |
|
|
return_VOID;
|
| 290 |
|
|
}
|
| 291 |
|
|
|
| 292 |
|
|
/* Mutex for the global ID mask */
|
| 293 |
|
|
|
| 294 |
|
|
status = acpi_ut_acquire_mutex(ACPI_MTX_CACHES);
|
| 295 |
|
|
if (ACPI_FAILURE(status)) {
|
| 296 |
|
|
return_VOID;
|
| 297 |
|
|
}
|
| 298 |
|
|
|
| 299 |
|
|
/* Normalize the ID to zero */
|
| 300 |
|
|
|
| 301 |
|
|
owner_id--;
|
| 302 |
|
|
|
| 303 |
|
|
/* Decode ID to index/offset pair */
|
| 304 |
|
|
|
| 305 |
|
|
index = ACPI_DIV_32(owner_id);
|
| 306 |
|
|
bit = 1 << ACPI_MOD_32(owner_id);
|
| 307 |
|
|
|
| 308 |
|
|
/* Free the owner ID only if it is valid */
|
| 309 |
|
|
|
| 310 |
|
|
if (acpi_gbl_owner_id_mask[index] & bit) {
|
| 311 |
|
|
acpi_gbl_owner_id_mask[index] ^= bit;
|
| 312 |
|
|
} else {
|
| 313 |
|
|
ACPI_ERROR((AE_INFO,
|
| 314 |
|
|
"Release of non-allocated OwnerId: %2.2X",
|
| 315 |
|
|
owner_id + 1));
|
| 316 |
|
|
}
|
| 317 |
|
|
|
| 318 |
|
|
(void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
|
| 319 |
|
|
return_VOID;
|
| 320 |
|
|
}
|
| 321 |
|
|
|
| 322 |
|
|
/*******************************************************************************
|
| 323 |
|
|
*
|
| 324 |
|
|
* FUNCTION: acpi_ut_strupr (strupr)
|
| 325 |
|
|
*
|
| 326 |
|
|
* PARAMETERS: src_string - The source string to convert
|
| 327 |
|
|
*
|
| 328 |
|
|
* RETURN: None
|
| 329 |
|
|
*
|
| 330 |
|
|
* DESCRIPTION: Convert string to uppercase
|
| 331 |
|
|
*
|
| 332 |
|
|
* NOTE: This is not a POSIX function, so it appears here, not in utclib.c
|
| 333 |
|
|
*
|
| 334 |
|
|
******************************************************************************/
|
| 335 |
|
|
|
| 336 |
|
|
void acpi_ut_strupr(char *src_string)
|
| 337 |
|
|
{
|
| 338 |
|
|
char *string;
|
| 339 |
|
|
|
| 340 |
|
|
ACPI_FUNCTION_ENTRY();
|
| 341 |
|
|
|
| 342 |
|
|
if (!src_string) {
|
| 343 |
|
|
return;
|
| 344 |
|
|
}
|
| 345 |
|
|
|
| 346 |
|
|
/* Walk entire string, uppercasing the letters */
|
| 347 |
|
|
|
| 348 |
|
|
for (string = src_string; *string; string++) {
|
| 349 |
|
|
*string = (char)ACPI_TOUPPER(*string);
|
| 350 |
|
|
}
|
| 351 |
|
|
|
| 352 |
|
|
return;
|
| 353 |
|
|
}
|
| 354 |
|
|
|
| 355 |
|
|
/*******************************************************************************
|
| 356 |
|
|
*
|
| 357 |
|
|
* FUNCTION: acpi_ut_print_string
|
| 358 |
|
|
*
|
| 359 |
|
|
* PARAMETERS: String - Null terminated ASCII string
|
| 360 |
|
|
* max_length - Maximum output length
|
| 361 |
|
|
*
|
| 362 |
|
|
* RETURN: None
|
| 363 |
|
|
*
|
| 364 |
|
|
* DESCRIPTION: Dump an ASCII string with support for ACPI-defined escape
|
| 365 |
|
|
* sequences.
|
| 366 |
|
|
*
|
| 367 |
|
|
******************************************************************************/
|
| 368 |
|
|
|
| 369 |
|
|
void acpi_ut_print_string(char *string, u8 max_length)
|
| 370 |
|
|
{
|
| 371 |
|
|
u32 i;
|
| 372 |
|
|
|
| 373 |
|
|
if (!string) {
|
| 374 |
|
|
acpi_os_printf("<\"NULL STRING PTR\">");
|
| 375 |
|
|
return;
|
| 376 |
|
|
}
|
| 377 |
|
|
|
| 378 |
|
|
acpi_os_printf("\"");
|
| 379 |
|
|
for (i = 0; string[i] && (i < max_length); i++) {
|
| 380 |
|
|
|
| 381 |
|
|
/* Escape sequences */
|
| 382 |
|
|
|
| 383 |
|
|
switch (string[i]) {
|
| 384 |
|
|
case 0x07:
|
| 385 |
|
|
acpi_os_printf("\\a"); /* BELL */
|
| 386 |
|
|
break;
|
| 387 |
|
|
|
| 388 |
|
|
case 0x08:
|
| 389 |
|
|
acpi_os_printf("\\b"); /* BACKSPACE */
|
| 390 |
|
|
break;
|
| 391 |
|
|
|
| 392 |
|
|
case 0x0C:
|
| 393 |
|
|
acpi_os_printf("\\f"); /* FORMFEED */
|
| 394 |
|
|
break;
|
| 395 |
|
|
|
| 396 |
|
|
case 0x0A:
|
| 397 |
|
|
acpi_os_printf("\\n"); /* LINEFEED */
|
| 398 |
|
|
break;
|
| 399 |
|
|
|
| 400 |
|
|
case 0x0D:
|
| 401 |
|
|
acpi_os_printf("\\r"); /* CARRIAGE RETURN */
|
| 402 |
|
|
break;
|
| 403 |
|
|
|
| 404 |
|
|
case 0x09:
|
| 405 |
|
|
acpi_os_printf("\\t"); /* HORIZONTAL TAB */
|
| 406 |
|
|
break;
|
| 407 |
|
|
|
| 408 |
|
|
case 0x0B:
|
| 409 |
|
|
acpi_os_printf("\\v"); /* VERTICAL TAB */
|
| 410 |
|
|
break;
|
| 411 |
|
|
|
| 412 |
|
|
case '\'': /* Single Quote */
|
| 413 |
|
|
case '\"': /* Double Quote */
|
| 414 |
|
|
case '\\': /* Backslash */
|
| 415 |
|
|
acpi_os_printf("\\%c", (int)string[i]);
|
| 416 |
|
|
break;
|
| 417 |
|
|
|
| 418 |
|
|
default:
|
| 419 |
|
|
|
| 420 |
|
|
/* Check for printable character or hex escape */
|
| 421 |
|
|
|
| 422 |
|
|
if (ACPI_IS_PRINT(string[i])) {
|
| 423 |
|
|
/* This is a normal character */
|
| 424 |
|
|
|
| 425 |
|
|
acpi_os_printf("%c", (int)string[i]);
|
| 426 |
|
|
} else {
|
| 427 |
|
|
/* All others will be Hex escapes */
|
| 428 |
|
|
|
| 429 |
|
|
acpi_os_printf("\\x%2.2X", (s32) string[i]);
|
| 430 |
|
|
}
|
| 431 |
|
|
break;
|
| 432 |
|
|
}
|
| 433 |
|
|
}
|
| 434 |
|
|
acpi_os_printf("\"");
|
| 435 |
|
|
|
| 436 |
|
|
if (i == max_length && string[i]) {
|
| 437 |
|
|
acpi_os_printf("...");
|
| 438 |
|
|
}
|
| 439 |
|
|
}
|
| 440 |
|
|
|
| 441 |
|
|
/*******************************************************************************
|
| 442 |
|
|
*
|
| 443 |
|
|
* FUNCTION: acpi_ut_dword_byte_swap
|
| 444 |
|
|
*
|
| 445 |
|
|
* PARAMETERS: Value - Value to be converted
|
| 446 |
|
|
*
|
| 447 |
|
|
* RETURN: u32 integer with bytes swapped
|
| 448 |
|
|
*
|
| 449 |
|
|
* DESCRIPTION: Convert a 32-bit value to big-endian (swap the bytes)
|
| 450 |
|
|
*
|
| 451 |
|
|
******************************************************************************/
|
| 452 |
|
|
|
| 453 |
|
|
u32 acpi_ut_dword_byte_swap(u32 value)
|
| 454 |
|
|
{
|
| 455 |
|
|
union {
|
| 456 |
|
|
u32 value;
|
| 457 |
|
|
u8 bytes[4];
|
| 458 |
|
|
} out;
|
| 459 |
|
|
union {
|
| 460 |
|
|
u32 value;
|
| 461 |
|
|
u8 bytes[4];
|
| 462 |
|
|
} in;
|
| 463 |
|
|
|
| 464 |
|
|
ACPI_FUNCTION_ENTRY();
|
| 465 |
|
|
|
| 466 |
|
|
in.value = value;
|
| 467 |
|
|
|
| 468 |
|
|
out.bytes[0] = in.bytes[3];
|
| 469 |
|
|
out.bytes[1] = in.bytes[2];
|
| 470 |
|
|
out.bytes[2] = in.bytes[1];
|
| 471 |
|
|
out.bytes[3] = in.bytes[0];
|
| 472 |
|
|
|
| 473 |
|
|
return (out.value);
|
| 474 |
|
|
}
|
| 475 |
|
|
|
| 476 |
|
|
/*******************************************************************************
|
| 477 |
|
|
*
|
| 478 |
|
|
* FUNCTION: acpi_ut_set_integer_width
|
| 479 |
|
|
*
|
| 480 |
|
|
* PARAMETERS: Revision From DSDT header
|
| 481 |
|
|
*
|
| 482 |
|
|
* RETURN: None
|
| 483 |
|
|
*
|
| 484 |
|
|
* DESCRIPTION: Set the global integer bit width based upon the revision
|
| 485 |
|
|
* of the DSDT. For Revision 1 and 0, Integers are 32 bits.
|
| 486 |
|
|
* For Revision 2 and above, Integers are 64 bits. Yes, this
|
| 487 |
|
|
* makes a difference.
|
| 488 |
|
|
*
|
| 489 |
|
|
******************************************************************************/
|
| 490 |
|
|
|
| 491 |
|
|
void acpi_ut_set_integer_width(u8 revision)
|
| 492 |
|
|
{
|
| 493 |
|
|
|
| 494 |
|
|
if (revision < 2) {
|
| 495 |
|
|
|
| 496 |
|
|
/* 32-bit case */
|
| 497 |
|
|
|
| 498 |
|
|
acpi_gbl_integer_bit_width = 32;
|
| 499 |
|
|
acpi_gbl_integer_nybble_width = 8;
|
| 500 |
|
|
acpi_gbl_integer_byte_width = 4;
|
| 501 |
|
|
} else {
|
| 502 |
|
|
/* 64-bit case (ACPI 2.0+) */
|
| 503 |
|
|
|
| 504 |
|
|
acpi_gbl_integer_bit_width = 64;
|
| 505 |
|
|
acpi_gbl_integer_nybble_width = 16;
|
| 506 |
|
|
acpi_gbl_integer_byte_width = 8;
|
| 507 |
|
|
}
|
| 508 |
|
|
}
|
| 509 |
|
|
|
| 510 |
|
|
#ifdef ACPI_DEBUG_OUTPUT
|
| 511 |
|
|
/*******************************************************************************
|
| 512 |
|
|
*
|
| 513 |
|
|
* FUNCTION: acpi_ut_display_init_pathname
|
| 514 |
|
|
*
|
| 515 |
|
|
* PARAMETERS: Type - Object type of the node
|
| 516 |
|
|
* obj_handle - Handle whose pathname will be displayed
|
| 517 |
|
|
* Path - Additional path string to be appended.
|
| 518 |
|
|
* (NULL if no extra path)
|
| 519 |
|
|
*
|
| 520 |
|
|
* RETURN: acpi_status
|
| 521 |
|
|
*
|
| 522 |
|
|
* DESCRIPTION: Display full pathname of an object, DEBUG ONLY
|
| 523 |
|
|
*
|
| 524 |
|
|
******************************************************************************/
|
| 525 |
|
|
|
| 526 |
|
|
void
|
| 527 |
|
|
acpi_ut_display_init_pathname(u8 type,
|
| 528 |
|
|
struct acpi_namespace_node *obj_handle,
|
| 529 |
|
|
char *path)
|
| 530 |
|
|
{
|
| 531 |
|
|
acpi_status status;
|
| 532 |
|
|
struct acpi_buffer buffer;
|
| 533 |
|
|
|
| 534 |
|
|
ACPI_FUNCTION_ENTRY();
|
| 535 |
|
|
|
| 536 |
|
|
/* Only print the path if the appropriate debug level is enabled */
|
| 537 |
|
|
|
| 538 |
|
|
if (!(acpi_dbg_level & ACPI_LV_INIT_NAMES)) {
|
| 539 |
|
|
return;
|
| 540 |
|
|
}
|
| 541 |
|
|
|
| 542 |
|
|
/* Get the full pathname to the node */
|
| 543 |
|
|
|
| 544 |
|
|
buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
|
| 545 |
|
|
status = acpi_ns_handle_to_pathname(obj_handle, &buffer);
|
| 546 |
|
|
if (ACPI_FAILURE(status)) {
|
| 547 |
|
|
return;
|
| 548 |
|
|
}
|
| 549 |
|
|
|
| 550 |
|
|
/* Print what we're doing */
|
| 551 |
|
|
|
| 552 |
|
|
switch (type) {
|
| 553 |
|
|
case ACPI_TYPE_METHOD:
|
| 554 |
|
|
acpi_os_printf("Executing ");
|
| 555 |
|
|
break;
|
| 556 |
|
|
|
| 557 |
|
|
default:
|
| 558 |
|
|
acpi_os_printf("Initializing ");
|
| 559 |
|
|
break;
|
| 560 |
|
|
}
|
| 561 |
|
|
|
| 562 |
|
|
/* Print the object type and pathname */
|
| 563 |
|
|
|
| 564 |
|
|
acpi_os_printf("%-12s %s",
|
| 565 |
|
|
acpi_ut_get_type_name(type), (char *)buffer.pointer);
|
| 566 |
|
|
|
| 567 |
|
|
/* Extra path is used to append names like _STA, _INI, etc. */
|
| 568 |
|
|
|
| 569 |
|
|
if (path) {
|
| 570 |
|
|
acpi_os_printf(".%s", path);
|
| 571 |
|
|
}
|
| 572 |
|
|
acpi_os_printf("\n");
|
| 573 |
|
|
|
| 574 |
|
|
ACPI_FREE(buffer.pointer);
|
| 575 |
|
|
}
|
| 576 |
|
|
#endif
|
| 577 |
|
|
|
| 578 |
|
|
/*******************************************************************************
|
| 579 |
|
|
*
|
| 580 |
|
|
* FUNCTION: acpi_ut_valid_acpi_char
|
| 581 |
|
|
*
|
| 582 |
|
|
* PARAMETERS: Char - The character to be examined
|
| 583 |
|
|
* Position - Byte position (0-3)
|
| 584 |
|
|
*
|
| 585 |
|
|
* RETURN: TRUE if the character is valid, FALSE otherwise
|
| 586 |
|
|
*
|
| 587 |
|
|
* DESCRIPTION: Check for a valid ACPI character. Must be one of:
|
| 588 |
|
|
* 1) Upper case alpha
|
| 589 |
|
|
* 2) numeric
|
| 590 |
|
|
* 3) underscore
|
| 591 |
|
|
*
|
| 592 |
|
|
* We allow a '!' as the last character because of the ASF! table
|
| 593 |
|
|
*
|
| 594 |
|
|
******************************************************************************/
|
| 595 |
|
|
|
| 596 |
|
|
u8 acpi_ut_valid_acpi_char(char character, acpi_native_uint position)
|
| 597 |
|
|
{
|
| 598 |
|
|
|
| 599 |
|
|
if (!((character >= 'A' && character <= 'Z') ||
|
| 600 |
|
|
(character >= '0' && character <= '9') || (character == '_'))) {
|
| 601 |
|
|
|
| 602 |
|
|
/* Allow a '!' in the last position */
|
| 603 |
|
|
|
| 604 |
|
|
if (character == '!' && position == 3) {
|
| 605 |
|
|
return (TRUE);
|
| 606 |
|
|
}
|
| 607 |
|
|
|
| 608 |
|
|
return (FALSE);
|
| 609 |
|
|
}
|
| 610 |
|
|
|
| 611 |
|
|
return (TRUE);
|
| 612 |
|
|
}
|
| 613 |
|
|
|
| 614 |
|
|
/*******************************************************************************
|
| 615 |
|
|
*
|
| 616 |
|
|
* FUNCTION: acpi_ut_valid_acpi_name
|
| 617 |
|
|
*
|
| 618 |
|
|
* PARAMETERS: Name - The name to be examined
|
| 619 |
|
|
*
|
| 620 |
|
|
* RETURN: TRUE if the name is valid, FALSE otherwise
|
| 621 |
|
|
*
|
| 622 |
|
|
* DESCRIPTION: Check for a valid ACPI name. Each character must be one of:
|
| 623 |
|
|
* 1) Upper case alpha
|
| 624 |
|
|
* 2) numeric
|
| 625 |
|
|
* 3) underscore
|
| 626 |
|
|
*
|
| 627 |
|
|
******************************************************************************/
|
| 628 |
|
|
|
| 629 |
|
|
u8 acpi_ut_valid_acpi_name(u32 name)
|
| 630 |
|
|
{
|
| 631 |
|
|
acpi_native_uint i;
|
| 632 |
|
|
|
| 633 |
|
|
ACPI_FUNCTION_ENTRY();
|
| 634 |
|
|
|
| 635 |
|
|
for (i = 0; i < ACPI_NAME_SIZE; i++) {
|
| 636 |
|
|
if (!acpi_ut_valid_acpi_char
|
| 637 |
|
|
((ACPI_CAST_PTR(char, &name))[i], i)) {
|
| 638 |
|
|
return (FALSE);
|
| 639 |
|
|
}
|
| 640 |
|
|
}
|
| 641 |
|
|
|
| 642 |
|
|
return (TRUE);
|
| 643 |
|
|
}
|
| 644 |
|
|
|
| 645 |
|
|
/*******************************************************************************
|
| 646 |
|
|
*
|
| 647 |
|
|
* FUNCTION: acpi_ut_repair_name
|
| 648 |
|
|
*
|
| 649 |
|
|
* PARAMETERS: Name - The ACPI name to be repaired
|
| 650 |
|
|
*
|
| 651 |
|
|
* RETURN: Repaired version of the name
|
| 652 |
|
|
*
|
| 653 |
|
|
* DESCRIPTION: Repair an ACPI name: Change invalid characters to '*' and
|
| 654 |
|
|
* return the new name.
|
| 655 |
|
|
*
|
| 656 |
|
|
******************************************************************************/
|
| 657 |
|
|
|
| 658 |
|
|
acpi_name acpi_ut_repair_name(char *name)
|
| 659 |
|
|
{
|
| 660 |
|
|
acpi_native_uint i;
|
| 661 |
|
|
char new_name[ACPI_NAME_SIZE];
|
| 662 |
|
|
|
| 663 |
|
|
for (i = 0; i < ACPI_NAME_SIZE; i++) {
|
| 664 |
|
|
new_name[i] = name[i];
|
| 665 |
|
|
|
| 666 |
|
|
/*
|
| 667 |
|
|
* Replace a bad character with something printable, yet technically
|
| 668 |
|
|
* still invalid. This prevents any collisions with existing "good"
|
| 669 |
|
|
* names in the namespace.
|
| 670 |
|
|
*/
|
| 671 |
|
|
if (!acpi_ut_valid_acpi_char(name[i], i)) {
|
| 672 |
|
|
new_name[i] = '*';
|
| 673 |
|
|
}
|
| 674 |
|
|
}
|
| 675 |
|
|
|
| 676 |
|
|
return (*(u32 *) new_name);
|
| 677 |
|
|
}
|
| 678 |
|
|
|
| 679 |
|
|
/*******************************************************************************
|
| 680 |
|
|
*
|
| 681 |
|
|
* FUNCTION: acpi_ut_strtoul64
|
| 682 |
|
|
*
|
| 683 |
|
|
* PARAMETERS: String - Null terminated string
|
| 684 |
|
|
* Base - Radix of the string: 16 or ACPI_ANY_BASE;
|
| 685 |
|
|
* ACPI_ANY_BASE means 'in behalf of to_integer'
|
| 686 |
|
|
* ret_integer - Where the converted integer is returned
|
| 687 |
|
|
*
|
| 688 |
|
|
* RETURN: Status and Converted value
|
| 689 |
|
|
*
|
| 690 |
|
|
* DESCRIPTION: Convert a string into an unsigned value. Performs either a
|
| 691 |
|
|
* 32-bit or 64-bit conversion, depending on the current mode
|
| 692 |
|
|
* of the interpreter.
|
| 693 |
|
|
* NOTE: Does not support Octal strings, not needed.
|
| 694 |
|
|
*
|
| 695 |
|
|
******************************************************************************/
|
| 696 |
|
|
|
| 697 |
|
|
acpi_status
|
| 698 |
|
|
acpi_ut_strtoul64(char *string, u32 base, acpi_integer * ret_integer)
|
| 699 |
|
|
{
|
| 700 |
|
|
u32 this_digit = 0;
|
| 701 |
|
|
acpi_integer return_value = 0;
|
| 702 |
|
|
acpi_integer quotient;
|
| 703 |
|
|
acpi_integer dividend;
|
| 704 |
|
|
u32 to_integer_op = (base == ACPI_ANY_BASE);
|
| 705 |
|
|
u32 mode32 = (acpi_gbl_integer_byte_width == 4);
|
| 706 |
|
|
u8 valid_digits = 0;
|
| 707 |
|
|
u8 sign_of0x = 0;
|
| 708 |
|
|
u8 term = 0;
|
| 709 |
|
|
|
| 710 |
|
|
ACPI_FUNCTION_TRACE_STR(ut_stroul64, string);
|
| 711 |
|
|
|
| 712 |
|
|
switch (base) {
|
| 713 |
|
|
case ACPI_ANY_BASE:
|
| 714 |
|
|
case 16:
|
| 715 |
|
|
break;
|
| 716 |
|
|
|
| 717 |
|
|
default:
|
| 718 |
|
|
/* Invalid Base */
|
| 719 |
|
|
return_ACPI_STATUS(AE_BAD_PARAMETER);
|
| 720 |
|
|
}
|
| 721 |
|
|
|
| 722 |
|
|
if (!string) {
|
| 723 |
|
|
goto error_exit;
|
| 724 |
|
|
}
|
| 725 |
|
|
|
| 726 |
|
|
/* Skip over any white space in the buffer */
|
| 727 |
|
|
|
| 728 |
|
|
while ((*string) && (ACPI_IS_SPACE(*string) || *string == '\t')) {
|
| 729 |
|
|
string++;
|
| 730 |
|
|
}
|
| 731 |
|
|
|
| 732 |
|
|
if (to_integer_op) {
|
| 733 |
|
|
/*
|
| 734 |
|
|
* Base equal to ACPI_ANY_BASE means 'to_integer operation case'.
|
| 735 |
|
|
* We need to determine if it is decimal or hexadecimal.
|
| 736 |
|
|
*/
|
| 737 |
|
|
if ((*string == '0') && (ACPI_TOLOWER(*(string + 1)) == 'x')) {
|
| 738 |
|
|
sign_of0x = 1;
|
| 739 |
|
|
base = 16;
|
| 740 |
|
|
|
| 741 |
|
|
/* Skip over the leading '0x' */
|
| 742 |
|
|
string += 2;
|
| 743 |
|
|
} else {
|
| 744 |
|
|
base = 10;
|
| 745 |
|
|
}
|
| 746 |
|
|
}
|
| 747 |
|
|
|
| 748 |
|
|
/* Any string left? Check that '0x' is not followed by white space. */
|
| 749 |
|
|
|
| 750 |
|
|
if (!(*string) || ACPI_IS_SPACE(*string) || *string == '\t') {
|
| 751 |
|
|
if (to_integer_op) {
|
| 752 |
|
|
goto error_exit;
|
| 753 |
|
|
} else {
|
| 754 |
|
|
goto all_done;
|
| 755 |
|
|
}
|
| 756 |
|
|
}
|
| 757 |
|
|
|
| 758 |
|
|
/*
|
| 759 |
|
|
* Perform a 32-bit or 64-bit conversion, depending upon the current
|
| 760 |
|
|
* execution mode of the interpreter
|
| 761 |
|
|
*/
|
| 762 |
|
|
dividend = (mode32) ? ACPI_UINT32_MAX : ACPI_UINT64_MAX;
|
| 763 |
|
|
|
| 764 |
|
|
/* Main loop: convert the string to a 32- or 64-bit integer */
|
| 765 |
|
|
|
| 766 |
|
|
while (*string) {
|
| 767 |
|
|
if (ACPI_IS_DIGIT(*string)) {
|
| 768 |
|
|
|
| 769 |
|
|
/* Convert ASCII 0-9 to Decimal value */
|
| 770 |
|
|
|
| 771 |
|
|
this_digit = ((u8) * string) - '0';
|
| 772 |
|
|
} else if (base == 10) {
|
| 773 |
|
|
|
| 774 |
|
|
/* Digit is out of range; possible in to_integer case only */
|
| 775 |
|
|
|
| 776 |
|
|
term = 1;
|
| 777 |
|
|
} else {
|
| 778 |
|
|
this_digit = (u8) ACPI_TOUPPER(*string);
|
| 779 |
|
|
if (ACPI_IS_XDIGIT((char)this_digit)) {
|
| 780 |
|
|
|
| 781 |
|
|
/* Convert ASCII Hex char to value */
|
| 782 |
|
|
|
| 783 |
|
|
this_digit = this_digit - 'A' + 10;
|
| 784 |
|
|
} else {
|
| 785 |
|
|
term = 1;
|
| 786 |
|
|
}
|
| 787 |
|
|
}
|
| 788 |
|
|
|
| 789 |
|
|
if (term) {
|
| 790 |
|
|
if (to_integer_op) {
|
| 791 |
|
|
goto error_exit;
|
| 792 |
|
|
} else {
|
| 793 |
|
|
break;
|
| 794 |
|
|
}
|
| 795 |
|
|
} else if ((valid_digits == 0) && (this_digit == 0)
|
| 796 |
|
|
&& !sign_of0x) {
|
| 797 |
|
|
|
| 798 |
|
|
/* Skip zeros */
|
| 799 |
|
|
string++;
|
| 800 |
|
|
continue;
|
| 801 |
|
|
}
|
| 802 |
|
|
|
| 803 |
|
|
valid_digits++;
|
| 804 |
|
|
|
| 805 |
|
|
if (sign_of0x && ((valid_digits > 16)
|
| 806 |
|
|
|| ((valid_digits > 8) && mode32))) {
|
| 807 |
|
|
/*
|
| 808 |
|
|
* This is to_integer operation case.
|
| 809 |
|
|
* No any restrictions for string-to-integer conversion,
|
| 810 |
|
|
* see ACPI spec.
|
| 811 |
|
|
*/
|
| 812 |
|
|
goto error_exit;
|
| 813 |
|
|
}
|
| 814 |
|
|
|
| 815 |
|
|
/* Divide the digit into the correct position */
|
| 816 |
|
|
|
| 817 |
|
|
(void)
|
| 818 |
|
|
acpi_ut_short_divide((dividend - (acpi_integer) this_digit),
|
| 819 |
|
|
base, "ient, NULL);
|
| 820 |
|
|
|
| 821 |
|
|
if (return_value > quotient) {
|
| 822 |
|
|
if (to_integer_op) {
|
| 823 |
|
|
goto error_exit;
|
| 824 |
|
|
} else {
|
| 825 |
|
|
break;
|
| 826 |
|
|
}
|
| 827 |
|
|
}
|
| 828 |
|
|
|
| 829 |
|
|
return_value *= base;
|
| 830 |
|
|
return_value += this_digit;
|
| 831 |
|
|
string++;
|
| 832 |
|
|
}
|
| 833 |
|
|
|
| 834 |
|
|
/* All done, normal exit */
|
| 835 |
|
|
|
| 836 |
|
|
all_done:
|
| 837 |
|
|
|
| 838 |
|
|
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Converted value: %8.8X%8.8X\n",
|
| 839 |
|
|
ACPI_FORMAT_UINT64(return_value)));
|
| 840 |
|
|
|
| 841 |
|
|
*ret_integer = return_value;
|
| 842 |
|
|
return_ACPI_STATUS(AE_OK);
|
| 843 |
|
|
|
| 844 |
|
|
error_exit:
|
| 845 |
|
|
/* Base was set/validated above */
|
| 846 |
|
|
|
| 847 |
|
|
if (base == 10) {
|
| 848 |
|
|
return_ACPI_STATUS(AE_BAD_DECIMAL_CONSTANT);
|
| 849 |
|
|
} else {
|
| 850 |
|
|
return_ACPI_STATUS(AE_BAD_HEX_CONSTANT);
|
| 851 |
|
|
}
|
| 852 |
|
|
}
|
| 853 |
|
|
|
| 854 |
|
|
/*******************************************************************************
|
| 855 |
|
|
*
|
| 856 |
|
|
* FUNCTION: acpi_ut_create_update_state_and_push
|
| 857 |
|
|
*
|
| 858 |
|
|
* PARAMETERS: Object - Object to be added to the new state
|
| 859 |
|
|
* Action - Increment/Decrement
|
| 860 |
|
|
* state_list - List the state will be added to
|
| 861 |
|
|
*
|
| 862 |
|
|
* RETURN: Status
|
| 863 |
|
|
*
|
| 864 |
|
|
* DESCRIPTION: Create a new state and push it
|
| 865 |
|
|
*
|
| 866 |
|
|
******************************************************************************/
|
| 867 |
|
|
|
| 868 |
|
|
acpi_status
|
| 869 |
|
|
acpi_ut_create_update_state_and_push(union acpi_operand_object *object,
|
| 870 |
|
|
u16 action,
|
| 871 |
|
|
union acpi_generic_state **state_list)
|
| 872 |
|
|
{
|
| 873 |
|
|
union acpi_generic_state *state;
|
| 874 |
|
|
|
| 875 |
|
|
ACPI_FUNCTION_ENTRY();
|
| 876 |
|
|
|
| 877 |
|
|
/* Ignore null objects; these are expected */
|
| 878 |
|
|
|
| 879 |
|
|
if (!object) {
|
| 880 |
|
|
return (AE_OK);
|
| 881 |
|
|
}
|
| 882 |
|
|
|
| 883 |
|
|
state = acpi_ut_create_update_state(object, action);
|
| 884 |
|
|
if (!state) {
|
| 885 |
|
|
return (AE_NO_MEMORY);
|
| 886 |
|
|
}
|
| 887 |
|
|
|
| 888 |
|
|
acpi_ut_push_generic_state(state_list, state);
|
| 889 |
|
|
return (AE_OK);
|
| 890 |
|
|
}
|
| 891 |
|
|
|
| 892 |
|
|
/*******************************************************************************
|
| 893 |
|
|
*
|
| 894 |
|
|
* FUNCTION: acpi_ut_walk_package_tree
|
| 895 |
|
|
*
|
| 896 |
|
|
* PARAMETERS: source_object - The package to walk
|
| 897 |
|
|
* target_object - Target object (if package is being copied)
|
| 898 |
|
|
* walk_callback - Called once for each package element
|
| 899 |
|
|
* Context - Passed to the callback function
|
| 900 |
|
|
*
|
| 901 |
|
|
* RETURN: Status
|
| 902 |
|
|
*
|
| 903 |
|
|
* DESCRIPTION: Walk through a package
|
| 904 |
|
|
*
|
| 905 |
|
|
******************************************************************************/
|
| 906 |
|
|
|
| 907 |
|
|
acpi_status
|
| 908 |
|
|
acpi_ut_walk_package_tree(union acpi_operand_object * source_object,
|
| 909 |
|
|
void *target_object,
|
| 910 |
|
|
acpi_pkg_callback walk_callback, void *context)
|
| 911 |
|
|
{
|
| 912 |
|
|
acpi_status status = AE_OK;
|
| 913 |
|
|
union acpi_generic_state *state_list = NULL;
|
| 914 |
|
|
union acpi_generic_state *state;
|
| 915 |
|
|
u32 this_index;
|
| 916 |
|
|
union acpi_operand_object *this_source_obj;
|
| 917 |
|
|
|
| 918 |
|
|
ACPI_FUNCTION_TRACE(ut_walk_package_tree);
|
| 919 |
|
|
|
| 920 |
|
|
state = acpi_ut_create_pkg_state(source_object, target_object, 0);
|
| 921 |
|
|
if (!state) {
|
| 922 |
|
|
return_ACPI_STATUS(AE_NO_MEMORY);
|
| 923 |
|
|
}
|
| 924 |
|
|
|
| 925 |
|
|
while (state) {
|
| 926 |
|
|
|
| 927 |
|
|
/* Get one element of the package */
|
| 928 |
|
|
|
| 929 |
|
|
this_index = state->pkg.index;
|
| 930 |
|
|
this_source_obj = (union acpi_operand_object *)
|
| 931 |
|
|
state->pkg.source_object->package.elements[this_index];
|
| 932 |
|
|
|
| 933 |
|
|
/*
|
| 934 |
|
|
* Check for:
|
| 935 |
|
|
* 1) An uninitialized package element. It is completely
|
| 936 |
|
|
* legal to declare a package and leave it uninitialized
|
| 937 |
|
|
* 2) Not an internal object - can be a namespace node instead
|
| 938 |
|
|
* 3) Any type other than a package. Packages are handled in else
|
| 939 |
|
|
* case below.
|
| 940 |
|
|
*/
|
| 941 |
|
|
if ((!this_source_obj) ||
|
| 942 |
|
|
(ACPI_GET_DESCRIPTOR_TYPE(this_source_obj) !=
|
| 943 |
|
|
ACPI_DESC_TYPE_OPERAND)
|
| 944 |
|
|
|| (ACPI_GET_OBJECT_TYPE(this_source_obj) !=
|
| 945 |
|
|
ACPI_TYPE_PACKAGE)) {
|
| 946 |
|
|
status =
|
| 947 |
|
|
walk_callback(ACPI_COPY_TYPE_SIMPLE,
|
| 948 |
|
|
this_source_obj, state, context);
|
| 949 |
|
|
if (ACPI_FAILURE(status)) {
|
| 950 |
|
|
return_ACPI_STATUS(status);
|
| 951 |
|
|
}
|
| 952 |
|
|
|
| 953 |
|
|
state->pkg.index++;
|
| 954 |
|
|
while (state->pkg.index >=
|
| 955 |
|
|
state->pkg.source_object->package.count) {
|
| 956 |
|
|
/*
|
| 957 |
|
|
* We've handled all of the objects at this level, This means
|
| 958 |
|
|
* that we have just completed a package. That package may
|
| 959 |
|
|
* have contained one or more packages itself.
|
| 960 |
|
|
*
|
| 961 |
|
|
* Delete this state and pop the previous state (package).
|
| 962 |
|
|
*/
|
| 963 |
|
|
acpi_ut_delete_generic_state(state);
|
| 964 |
|
|
state = acpi_ut_pop_generic_state(&state_list);
|
| 965 |
|
|
|
| 966 |
|
|
/* Finished when there are no more states */
|
| 967 |
|
|
|
| 968 |
|
|
if (!state) {
|
| 969 |
|
|
/*
|
| 970 |
|
|
* We have handled all of the objects in the top level
|
| 971 |
|
|
* package just add the length of the package objects
|
| 972 |
|
|
* and exit
|
| 973 |
|
|
*/
|
| 974 |
|
|
return_ACPI_STATUS(AE_OK);
|
| 975 |
|
|
}
|
| 976 |
|
|
|
| 977 |
|
|
/*
|
| 978 |
|
|
* Go back up a level and move the index past the just
|
| 979 |
|
|
* completed package object.
|
| 980 |
|
|
*/
|
| 981 |
|
|
state->pkg.index++;
|
| 982 |
|
|
}
|
| 983 |
|
|
} else {
|
| 984 |
|
|
/* This is a subobject of type package */
|
| 985 |
|
|
|
| 986 |
|
|
status =
|
| 987 |
|
|
walk_callback(ACPI_COPY_TYPE_PACKAGE,
|
| 988 |
|
|
this_source_obj, state, context);
|
| 989 |
|
|
if (ACPI_FAILURE(status)) {
|
| 990 |
|
|
return_ACPI_STATUS(status);
|
| 991 |
|
|
}
|
| 992 |
|
|
|
| 993 |
|
|
/*
|
| 994 |
|
|
* Push the current state and create a new one
|
| 995 |
|
|
* The callback above returned a new target package object.
|
| 996 |
|
|
*/
|
| 997 |
|
|
acpi_ut_push_generic_state(&state_list, state);
|
| 998 |
|
|
state = acpi_ut_create_pkg_state(this_source_obj,
|
| 999 |
|
|
state->pkg.
|
| 1000 |
|
|
this_target_obj, 0);
|
| 1001 |
|
|
if (!state) {
|
| 1002 |
|
|
return_ACPI_STATUS(AE_NO_MEMORY);
|
| 1003 |
|
|
}
|
| 1004 |
|
|
}
|
| 1005 |
|
|
}
|
| 1006 |
|
|
|
| 1007 |
|
|
/* We should never get here */
|
| 1008 |
|
|
|
| 1009 |
|
|
return_ACPI_STATUS(AE_AML_INTERNAL);
|
| 1010 |
|
|
}
|
| 1011 |
|
|
|
| 1012 |
|
|
/*******************************************************************************
|
| 1013 |
|
|
*
|
| 1014 |
|
|
* FUNCTION: acpi_ut_error, acpi_ut_warning, acpi_ut_info
|
| 1015 |
|
|
*
|
| 1016 |
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
| 1017 |
|
|
* line_number - Caller's line number (for error output)
|
| 1018 |
|
|
* Format - Printf format string + additional args
|
| 1019 |
|
|
*
|
| 1020 |
|
|
* RETURN: None
|
| 1021 |
|
|
*
|
| 1022 |
|
|
* DESCRIPTION: Print message with module/line/version info
|
| 1023 |
|
|
*
|
| 1024 |
|
|
******************************************************************************/
|
| 1025 |
|
|
|
| 1026 |
|
|
void ACPI_INTERNAL_VAR_XFACE
|
| 1027 |
|
|
acpi_ut_error(char *module_name, u32 line_number, char *format, ...)
|
| 1028 |
|
|
{
|
| 1029 |
|
|
va_list args;
|
| 1030 |
|
|
|
| 1031 |
|
|
acpi_os_printf("ACPI Error (%s-%04d): ", module_name, line_number);
|
| 1032 |
|
|
|
| 1033 |
|
|
va_start(args, format);
|
| 1034 |
|
|
acpi_os_vprintf(format, args);
|
| 1035 |
|
|
acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
|
| 1036 |
|
|
}
|
| 1037 |
|
|
|
| 1038 |
|
|
void ACPI_INTERNAL_VAR_XFACE
|
| 1039 |
|
|
acpi_ut_exception(char *module_name,
|
| 1040 |
|
|
u32 line_number, acpi_status status, char *format, ...)
|
| 1041 |
|
|
{
|
| 1042 |
|
|
va_list args;
|
| 1043 |
|
|
|
| 1044 |
|
|
acpi_os_printf("ACPI Exception (%s-%04d): %s, ", module_name,
|
| 1045 |
|
|
line_number, acpi_format_exception(status));
|
| 1046 |
|
|
|
| 1047 |
|
|
va_start(args, format);
|
| 1048 |
|
|
acpi_os_vprintf(format, args);
|
| 1049 |
|
|
acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
|
| 1050 |
|
|
}
|
| 1051 |
|
|
|
| 1052 |
|
|
EXPORT_SYMBOL(acpi_ut_exception);
|
| 1053 |
|
|
|
| 1054 |
|
|
void ACPI_INTERNAL_VAR_XFACE
|
| 1055 |
|
|
acpi_ut_warning(char *module_name, u32 line_number, char *format, ...)
|
| 1056 |
|
|
{
|
| 1057 |
|
|
va_list args;
|
| 1058 |
|
|
|
| 1059 |
|
|
acpi_os_printf("ACPI Warning (%s-%04d): ", module_name, line_number);
|
| 1060 |
|
|
|
| 1061 |
|
|
va_start(args, format);
|
| 1062 |
|
|
acpi_os_vprintf(format, args);
|
| 1063 |
|
|
acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
|
| 1064 |
|
|
}
|
| 1065 |
|
|
|
| 1066 |
|
|
void ACPI_INTERNAL_VAR_XFACE
|
| 1067 |
|
|
acpi_ut_info(char *module_name, u32 line_number, char *format, ...)
|
| 1068 |
|
|
{
|
| 1069 |
|
|
va_list args;
|
| 1070 |
|
|
|
| 1071 |
|
|
/*
|
| 1072 |
|
|
* Removed module_name, line_number, and acpica version, not needed
|
| 1073 |
|
|
* for info output
|
| 1074 |
|
|
*/
|
| 1075 |
|
|
acpi_os_printf("ACPI: ");
|
| 1076 |
|
|
|
| 1077 |
|
|
va_start(args, format);
|
| 1078 |
|
|
acpi_os_vprintf(format, args);
|
| 1079 |
|
|
acpi_os_printf("\n");
|
| 1080 |
|
|
}
|
