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-rw-r--r--drivers/acpi/dispatcher/dswstate.c106
1 files changed, 37 insertions, 69 deletions
diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c
index 7d68a5aaf3c4..61aae2dcc5e2 100644
--- a/drivers/acpi/dispatcher/dswstate.c
+++ b/drivers/acpi/dispatcher/dswstate.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
@@ -92,26 +92,23 @@ acpi_ds_result_remove(union acpi_operand_object **object,
92 92
93 state = walk_state->results; 93 state = walk_state->results;
94 if (!state) { 94 if (!state) {
95 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 95 ACPI_REPORT_ERROR(("No result object pushed! State=%p\n",
96 "No result object pushed! State=%p\n", 96 walk_state));
97 walk_state));
98 return (AE_NOT_EXIST); 97 return (AE_NOT_EXIST);
99 } 98 }
100 99
101 if (index >= ACPI_OBJ_MAX_OPERAND) { 100 if (index >= ACPI_OBJ_MAX_OPERAND) {
102 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 101 ACPI_REPORT_ERROR(("Index out of range: %X State=%p Num=%X\n",
103 "Index out of range: %X State=%p Num=%X\n", 102 index, walk_state,
104 index, walk_state, 103 state->results.num_results));
105 state->results.num_results));
106 } 104 }
107 105
108 /* Check for a valid result object */ 106 /* Check for a valid result object */
109 107
110 if (!state->results.obj_desc[index]) { 108 if (!state->results.obj_desc[index]) {
111 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 109 ACPI_REPORT_ERROR(("Null operand! State=%p #Ops=%X, Index=%X\n",
112 "Null operand! State=%p #Ops=%X, Index=%X\n", 110 walk_state, state->results.num_results,
113 walk_state, state->results.num_results, 111 index));
114 index));
115 return (AE_AML_NO_RETURN_VALUE); 112 return (AE_AML_NO_RETURN_VALUE);
116 } 113 }
117 114
@@ -163,9 +160,8 @@ acpi_ds_result_pop(union acpi_operand_object ** object,
163 } 160 }
164 161
165 if (!state->results.num_results) { 162 if (!state->results.num_results) {
166 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 163 ACPI_REPORT_ERROR(("Result stack is empty! State=%p\n",
167 "Result stack is empty! State=%p\n", 164 walk_state));
168 walk_state));
169 return (AE_AML_NO_RETURN_VALUE); 165 return (AE_AML_NO_RETURN_VALUE);
170 } 166 }
171 167
@@ -192,8 +188,7 @@ acpi_ds_result_pop(union acpi_operand_object ** object,
192 } 188 }
193 } 189 }
194 190
195 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 191 ACPI_REPORT_ERROR(("No result objects! State=%p\n", walk_state));
196 "No result objects! State=%p\n", walk_state));
197 return (AE_AML_NO_RETURN_VALUE); 192 return (AE_AML_NO_RETURN_VALUE);
198} 193}
199 194
@@ -222,15 +217,14 @@ acpi_ds_result_pop_from_bottom(union acpi_operand_object ** object,
222 217
223 state = walk_state->results; 218 state = walk_state->results;
224 if (!state) { 219 if (!state) {
225 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 220 ACPI_REPORT_ERROR(("No result object pushed! State=%p\n",
226 "Warning: No result object pushed! State=%p\n", 221 walk_state));
227 walk_state));
228 return (AE_NOT_EXIST); 222 return (AE_NOT_EXIST);
229 } 223 }
230 224
231 if (!state->results.num_results) { 225 if (!state->results.num_results) {
232 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 226 ACPI_REPORT_ERROR(("No result objects! State=%p\n",
233 "No result objects! State=%p\n", walk_state)); 227 walk_state));
234 return (AE_AML_NO_RETURN_VALUE); 228 return (AE_AML_NO_RETURN_VALUE);
235 } 229 }
236 230
@@ -250,10 +244,9 @@ acpi_ds_result_pop_from_bottom(union acpi_operand_object ** object,
250 /* Check for a valid result object */ 244 /* Check for a valid result object */
251 245
252 if (!*object) { 246 if (!*object) {
253 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 247 ACPI_REPORT_ERROR(("Null operand! State=%p #Ops=%X Index=%X\n",
254 "Null operand! State=%p #Ops=%X Index=%X\n", 248 walk_state, state->results.num_results,
255 walk_state, state->results.num_results, 249 (u32) index));
256 (u32) index));
257 return (AE_AML_NO_RETURN_VALUE); 250 return (AE_AML_NO_RETURN_VALUE);
258 } 251 }
259 252
@@ -293,18 +286,14 @@ acpi_ds_result_push(union acpi_operand_object * object,
293 } 286 }
294 287
295 if (state->results.num_results == ACPI_OBJ_NUM_OPERANDS) { 288 if (state->results.num_results == ACPI_OBJ_NUM_OPERANDS) {
296 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 289 ACPI_REPORT_ERROR(("Result stack overflow: Obj=%p State=%p Num=%X\n", object, walk_state, state->results.num_results));
297 "Result stack overflow: Obj=%p State=%p Num=%X\n",
298 object, walk_state,
299 state->results.num_results));
300 return (AE_STACK_OVERFLOW); 290 return (AE_STACK_OVERFLOW);
301 } 291 }
302 292
303 if (!object) { 293 if (!object) {
304 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 294 ACPI_REPORT_ERROR(("Null Object! Obj=%p State=%p Num=%X\n",
305 "Null Object! Obj=%p State=%p Num=%X\n", 295 object, walk_state,
306 object, walk_state, 296 state->results.num_results));
307 state->results.num_results));
308 return (AE_BAD_PARAMETER); 297 return (AE_BAD_PARAMETER);
309 } 298 }
310 299
@@ -413,10 +402,7 @@ acpi_ds_obj_stack_push(void *object, struct acpi_walk_state * walk_state)
413 /* Check for stack overflow */ 402 /* Check for stack overflow */
414 403
415 if (walk_state->num_operands >= ACPI_OBJ_NUM_OPERANDS) { 404 if (walk_state->num_operands >= ACPI_OBJ_NUM_OPERANDS) {
416 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 405 ACPI_REPORT_ERROR(("Object stack overflow! Obj=%p State=%p #Ops=%X\n", object, walk_state, walk_state->num_operands));
417 "overflow! Obj=%p State=%p #Ops=%X\n",
418 object, walk_state,
419 walk_state->num_operands));
420 return (AE_STACK_OVERFLOW); 406 return (AE_STACK_OVERFLOW);
421 } 407 }
422 408
@@ -460,10 +446,7 @@ acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state * walk_state)
460 /* Check for stack underflow */ 446 /* Check for stack underflow */
461 447
462 if (walk_state->num_operands == 0) { 448 if (walk_state->num_operands == 0) {
463 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 449 ACPI_REPORT_ERROR(("Object stack underflow! Count=%X State=%p #Ops=%X\n", pop_count, walk_state, walk_state->num_operands));
464 "Underflow! Count=%X State=%p #Ops=%X\n",
465 pop_count, walk_state,
466 walk_state->num_operands));
467 return (AE_STACK_UNDERFLOW); 450 return (AE_STACK_UNDERFLOW);
468 } 451 }
469 452
@@ -506,10 +489,7 @@ acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
506 /* Check for stack underflow */ 489 /* Check for stack underflow */
507 490
508 if (walk_state->num_operands == 0) { 491 if (walk_state->num_operands == 0) {
509 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 492 ACPI_REPORT_ERROR(("Object stack underflow! Count=%X State=%p #Ops=%X\n", pop_count, walk_state, walk_state->num_operands));
510 "Underflow! Count=%X State=%p #Ops=%X\n",
511 pop_count, walk_state,
512 walk_state->num_operands));
513 return (AE_STACK_UNDERFLOW); 493 return (AE_STACK_UNDERFLOW);
514 } 494 }
515 495
@@ -826,16 +806,14 @@ void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state)
826 } 806 }
827 807
828 if (walk_state->data_type != ACPI_DESC_TYPE_WALK) { 808 if (walk_state->data_type != ACPI_DESC_TYPE_WALK) {
829 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 809 ACPI_REPORT_ERROR(("%p is not a valid walk state\n",
830 "%p is not a valid walk state\n", 810 walk_state));
831 walk_state));
832 return; 811 return;
833 } 812 }
834 813
835 if (walk_state->parser_state.scope) { 814 if (walk_state->parser_state.scope) {
836 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 815 ACPI_REPORT_ERROR(("%p walk still has a scope list\n",
837 "%p walk still has a scope list\n", 816 walk_state));
838 walk_state));
839 } 817 }
840 818
841 /* Always must free any linked control states */ 819 /* Always must free any linked control states */
@@ -894,25 +872,18 @@ acpi_ds_result_insert(void *object,
894 872
895 state = walk_state->results; 873 state = walk_state->results;
896 if (!state) { 874 if (!state) {
897 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 875 ACPI_REPORT_ERROR(("No result object pushed! State=%p\n",
898 "No result object pushed! State=%p\n", 876 walk_state));
899 walk_state));
900 return (AE_NOT_EXIST); 877 return (AE_NOT_EXIST);
901 } 878 }
902 879
903 if (index >= ACPI_OBJ_NUM_OPERANDS) { 880 if (index >= ACPI_OBJ_NUM_OPERANDS) {
904 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 881 ACPI_REPORT_ERROR(("Index out of range: %X Obj=%p State=%p Num=%X\n", index, object, walk_state, state->results.num_results));
905 "Index out of range: %X Obj=%p State=%p Num=%X\n",
906 index, object, walk_state,
907 state->results.num_results));
908 return (AE_BAD_PARAMETER); 882 return (AE_BAD_PARAMETER);
909 } 883 }
910 884
911 if (!object) { 885 if (!object) {
912 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 886 ACPI_REPORT_ERROR(("Null Object! Index=%X Obj=%p State=%p Num=%X\n", index, object, walk_state, state->results.num_results));
913 "Null Object! Index=%X Obj=%p State=%p Num=%X\n",
914 index, object, walk_state,
915 state->results.num_results));
916 return (AE_BAD_PARAMETER); 887 return (AE_BAD_PARAMETER);
917 } 888 }
918 889
@@ -986,9 +957,7 @@ acpi_ds_obj_stack_pop_object(union acpi_operand_object **object,
986 /* Check for stack underflow */ 957 /* Check for stack underflow */
987 958
988 if (walk_state->num_operands == 0) { 959 if (walk_state->num_operands == 0) {
989 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 960 ACPI_REPORT_ERROR(("Missing operand/stack empty! State=%p #Ops=%X\n", walk_state, walk_state->num_operands));
990 "Missing operand/stack empty! State=%p #Ops=%X\n",
991 walk_state, walk_state->num_operands));
992 *object = NULL; 961 *object = NULL;
993 return (AE_AML_NO_OPERAND); 962 return (AE_AML_NO_OPERAND);
994 } 963 }
@@ -1000,9 +969,8 @@ acpi_ds_obj_stack_pop_object(union acpi_operand_object **object,
1000 /* Check for a valid operand */ 969 /* Check for a valid operand */
1001 970
1002 if (!walk_state->operands[walk_state->num_operands]) { 971 if (!walk_state->operands[walk_state->num_operands]) {
1003 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 972 ACPI_REPORT_ERROR(("Null operand! State=%p #Ops=%X\n",
1004 "Null operand! State=%p #Ops=%X\n", 973 walk_state, walk_state->num_operands));
1005 walk_state, walk_state->num_operands));
1006 *object = NULL; 974 *object = NULL;
1007 return (AE_AML_NO_OPERAND); 975 return (AE_AML_NO_OPERAND);
1008 } 976 }
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-07 04:01:49 -0500