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path: root/drivers/acpi/executer/exfldio.c
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Diffstat (limited to 'drivers/acpi/executer/exfldio.c')
-rw-r--r--drivers/acpi/executer/exfldio.c93
1 files changed, 43 insertions, 50 deletions
diff --git a/drivers/acpi/executer/exfldio.c b/drivers/acpi/executer/exfldio.c
index ba6e08843c29..bd1af35f7fcf 100644
--- a/drivers/acpi/executer/exfldio.c
+++ b/drivers/acpi/executer/exfldio.c
@@ -5,7 +5,7 @@
5 *****************************************************************************/ 5 *****************************************************************************/
6 6
7/* 7/*
8 * Copyright (C) 2000 - 2005, R. Byron Moore 8 * Copyright (C) 2000 - 2006, R. Byron Moore
9 * All rights reserved. 9 * All rights reserved.
10 * 10 *
11 * Redistribution and use in source and binary forms, with or without 11 * Redistribution and use in source and binary forms, with or without
@@ -94,10 +94,9 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
94 /* We must have a valid region */ 94 /* We must have a valid region */
95 95
96 if (ACPI_GET_OBJECT_TYPE(rgn_desc) != ACPI_TYPE_REGION) { 96 if (ACPI_GET_OBJECT_TYPE(rgn_desc) != ACPI_TYPE_REGION) {
97 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 97 ACPI_ERROR((AE_INFO, "Needed Region, found type %X (%s)",
98 "Needed Region, found type %X (%s)\n", 98 ACPI_GET_OBJECT_TYPE(rgn_desc),
99 ACPI_GET_OBJECT_TYPE(rgn_desc), 99 acpi_ut_get_object_type_name(rgn_desc)));
100 acpi_ut_get_object_type_name(rgn_desc)));
101 100
102 return_ACPI_STATUS(AE_AML_OPERAND_TYPE); 101 return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
103 } 102 }
@@ -162,31 +161,28 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
162 * than the region itself. For example, a region of length one 161 * than the region itself. For example, a region of length one
163 * byte, and a field with Dword access specified. 162 * byte, and a field with Dword access specified.
164 */ 163 */
165 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 164 ACPI_ERROR((AE_INFO,
166 "Field [%4.4s] access width (%d bytes) too large for region [%4.4s] (length %X)\n", 165 "Field [%4.4s] access width (%d bytes) too large for region [%4.4s] (length %X)",
167 acpi_ut_get_node_name(obj_desc-> 166 acpi_ut_get_node_name(obj_desc->
168 common_field. 167 common_field.node),
169 node), 168 obj_desc->common_field.access_byte_width,
170 obj_desc->common_field. 169 acpi_ut_get_node_name(rgn_desc->region.
171 access_byte_width, 170 node),
172 acpi_ut_get_node_name(rgn_desc-> 171 rgn_desc->region.length));
173 region.node),
174 rgn_desc->region.length));
175 } 172 }
176 173
177 /* 174 /*
178 * Offset rounded up to next multiple of field width 175 * Offset rounded up to next multiple of field width
179 * exceeds region length, indicate an error 176 * exceeds region length, indicate an error
180 */ 177 */
181 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 178 ACPI_ERROR((AE_INFO,
182 "Field [%4.4s] Base+Offset+Width %X+%X+%X is beyond end of region [%4.4s] (length %X)\n", 179 "Field [%4.4s] Base+Offset+Width %X+%X+%X is beyond end of region [%4.4s] (length %X)",
183 acpi_ut_get_node_name(obj_desc->common_field. 180 acpi_ut_get_node_name(obj_desc->common_field.node),
184 node), 181 obj_desc->common_field.base_byte_offset,
185 obj_desc->common_field.base_byte_offset, 182 field_datum_byte_offset,
186 field_datum_byte_offset, 183 obj_desc->common_field.access_byte_width,
187 obj_desc->common_field.access_byte_width, 184 acpi_ut_get_node_name(rgn_desc->region.node),
188 acpi_ut_get_node_name(rgn_desc->region.node), 185 rgn_desc->region.length));
189 rgn_desc->region.length));
190 186
191 return_ACPI_STATUS(AE_AML_REGION_LIMIT); 187 return_ACPI_STATUS(AE_AML_REGION_LIMIT);
192 } 188 }
@@ -270,18 +266,17 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
270 266
271 if (ACPI_FAILURE(status)) { 267 if (ACPI_FAILURE(status)) {
272 if (status == AE_NOT_IMPLEMENTED) { 268 if (status == AE_NOT_IMPLEMENTED) {
273 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 269 ACPI_ERROR((AE_INFO,
274 "Region %s(%X) not implemented\n", 270 "Region %s(%X) not implemented",
275 acpi_ut_get_region_name(rgn_desc-> 271 acpi_ut_get_region_name(rgn_desc->region.
276 region. 272 space_id),
277 space_id), 273 rgn_desc->region.space_id));
278 rgn_desc->region.space_id));
279 } else if (status == AE_NOT_EXIST) { 274 } else if (status == AE_NOT_EXIST) {
280 ACPI_REPORT_ERROR(("Region %s(%X) has no handler\n", 275 ACPI_ERROR((AE_INFO,
281 acpi_ut_get_region_name(rgn_desc-> 276 "Region %s(%X) has no handler",
282 region. 277 acpi_ut_get_region_name(rgn_desc->region.
283 space_id), 278 space_id),
284 rgn_desc->region.space_id)); 279 rgn_desc->region.space_id));
285 } 280 }
286 } 281 }
287 282
@@ -514,8 +509,8 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
514 509
515 default: 510 default:
516 511
517 ACPI_REPORT_ERROR(("Wrong object type in field I/O %X\n", 512 ACPI_ERROR((AE_INFO, "Wrong object type in field I/O %X",
518 ACPI_GET_OBJECT_TYPE(obj_desc))); 513 ACPI_GET_OBJECT_TYPE(obj_desc)));
519 status = AE_AML_INTERNAL; 514 status = AE_AML_INTERNAL;
520 break; 515 break;
521 } 516 }
@@ -618,11 +613,11 @@ acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
618 613
619 default: 614 default:
620 615
621 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 616 ACPI_ERROR((AE_INFO,
622 "write_with_update_rule: Unknown update_rule setting: %X\n", 617 "Unknown update_rule value: %X",
623 (obj_desc->common_field. 618 (obj_desc->common_field.
624 field_flags & 619 field_flags &
625 AML_FIELD_UPDATE_RULE_MASK))); 620 AML_FIELD_UPDATE_RULE_MASK)));
626 return_ACPI_STATUS(AE_AML_OPERAND_VALUE); 621 return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
627 } 622 }
628 } 623 }
@@ -677,10 +672,9 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
677 672
678 if (buffer_length < 673 if (buffer_length <
679 ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length)) { 674 ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length)) {
680 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 675 ACPI_ERROR((AE_INFO,
681 "Field size %X (bits) is too large for buffer (%X)\n", 676 "Field size %X (bits) is too large for buffer (%X)",
682 obj_desc->common_field.bit_length, 677 obj_desc->common_field.bit_length, buffer_length));
683 buffer_length));
684 678
685 return_ACPI_STATUS(AE_BUFFER_OVERFLOW); 679 return_ACPI_STATUS(AE_BUFFER_OVERFLOW);
686 } 680 }
@@ -792,10 +786,9 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
792 786
793 if (buffer_length < 787 if (buffer_length <
794 ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length)) { 788 ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length)) {
795 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 789 ACPI_ERROR((AE_INFO,
796 "Field size %X (bits) is too large for buffer (%X)\n", 790 "Field size %X (bits) is too large for buffer (%X)",
797 obj_desc->common_field.bit_length, 791 obj_desc->common_field.bit_length, buffer_length));
798 buffer_length));
799 792
800 return_ACPI_STATUS(AE_BUFFER_OVERFLOW); 793 return_ACPI_STATUS(AE_BUFFER_OVERFLOW);
801 } 794 }
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-09 23:38:37 -0500