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Diffstat (limited to 'drivers/acpi/hardware/hwregs.c')
-rw-r--r--drivers/acpi/hardware/hwregs.c59
1 files changed, 32 insertions, 27 deletions
diff --git a/drivers/acpi/hardware/hwregs.c b/drivers/acpi/hardware/hwregs.c
index 536a7aea80c..e1fe7549841 100644
--- a/drivers/acpi/hardware/hwregs.c
+++ b/drivers/acpi/hardware/hwregs.c
@@ -7,7 +7,7 @@
7 ******************************************************************************/ 7 ******************************************************************************/
8 8
9/* 9/*
10 * Copyright (C) 2000 - 2005, R. Byron Moore 10 * Copyright (C) 2000 - 2006, R. Byron Moore
11 * All rights reserved. 11 * All rights reserved.
12 * 12 *
13 * Redistribution and use in source and binary forms, with or without 13 * Redistribution and use in source and binary forms, with or without
@@ -144,7 +144,8 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
144 144
145 info.parameters = NULL; 145 info.parameters = NULL;
146 info.return_object = NULL; 146 info.return_object = NULL;
147 sleep_state_name = (char *)acpi_gbl_sleep_state_names[sleep_state]; 147 sleep_state_name =
148 ACPI_CAST_PTR(char, acpi_gbl_sleep_state_names[sleep_state]);
148 149
149 status = acpi_ns_evaluate_by_name(sleep_state_name, &info); 150 status = acpi_ns_evaluate_by_name(sleep_state_name, &info);
150 if (ACPI_FAILURE(status)) { 151 if (ACPI_FAILURE(status)) {
@@ -159,15 +160,16 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
159 /* Must have a return object */ 160 /* Must have a return object */
160 161
161 if (!info.return_object) { 162 if (!info.return_object) {
162 ACPI_REPORT_ERROR(("No Sleep State object returned from [%s]\n", 163 ACPI_ERROR((AE_INFO, "No Sleep State object returned from [%s]",
163 sleep_state_name)); 164 sleep_state_name));
164 status = AE_NOT_EXIST; 165 status = AE_NOT_EXIST;
165 } 166 }
166 167
167 /* It must be of type Package */ 168 /* It must be of type Package */
168 169
169 else if (ACPI_GET_OBJECT_TYPE(info.return_object) != ACPI_TYPE_PACKAGE) { 170 else if (ACPI_GET_OBJECT_TYPE(info.return_object) != ACPI_TYPE_PACKAGE) {
170 ACPI_REPORT_ERROR(("Sleep State return object is not a Package\n")); 171 ACPI_ERROR((AE_INFO,
172 "Sleep State return object is not a Package"));
171 status = AE_AML_OPERAND_TYPE; 173 status = AE_AML_OPERAND_TYPE;
172 } 174 }
173 175
@@ -179,7 +181,8 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
179 * one per sleep type (A/B). 181 * one per sleep type (A/B).
180 */ 182 */
181 else if (info.return_object->package.count < 2) { 183 else if (info.return_object->package.count < 2) {
182 ACPI_REPORT_ERROR(("Sleep State return package does not have at least two elements\n")); 184 ACPI_ERROR((AE_INFO,
185 "Sleep State return package does not have at least two elements"));
183 status = AE_AML_NO_OPERAND; 186 status = AE_AML_NO_OPERAND;
184 } 187 }
185 188
@@ -189,7 +192,12 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
189 != ACPI_TYPE_INTEGER) || 192 != ACPI_TYPE_INTEGER) ||
190 (ACPI_GET_OBJECT_TYPE(info.return_object->package.elements[1]) 193 (ACPI_GET_OBJECT_TYPE(info.return_object->package.elements[1])
191 != ACPI_TYPE_INTEGER)) { 194 != ACPI_TYPE_INTEGER)) {
192 ACPI_REPORT_ERROR(("Sleep State return package elements are not both Integers (%s, %s)\n", acpi_ut_get_object_type_name(info.return_object->package.elements[0]), acpi_ut_get_object_type_name(info.return_object->package.elements[1]))); 195 ACPI_ERROR((AE_INFO,
196 "Sleep State return package elements are not both Integers (%s, %s)",
197 acpi_ut_get_object_type_name(info.return_object->
198 package.elements[0]),
199 acpi_ut_get_object_type_name(info.return_object->
200 package.elements[1])));
193 status = AE_AML_OPERAND_TYPE; 201 status = AE_AML_OPERAND_TYPE;
194 } else { 202 } else {
195 /* Valid _Sx_ package size, type, and value */ 203 /* Valid _Sx_ package size, type, and value */
@@ -201,12 +209,11 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
201 } 209 }
202 210
203 if (ACPI_FAILURE(status)) { 211 if (ACPI_FAILURE(status)) {
204 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 212 ACPI_EXCEPTION((AE_INFO, status,
205 "%s While evaluating sleep_state [%s], bad Sleep object %p type %s\n", 213 "While evaluating sleep_state [%s], bad Sleep object %p type %s",
206 acpi_format_exception(status), 214 sleep_state_name, info.return_object,
207 sleep_state_name, info.return_object, 215 acpi_ut_get_object_type_name(info.
208 acpi_ut_get_object_type_name(info. 216 return_object)));
209 return_object)));
210 } 217 }
211 218
212 acpi_ut_remove_reference(info.return_object); 219 acpi_ut_remove_reference(info.return_object);
@@ -229,12 +236,11 @@ EXPORT_SYMBOL(acpi_get_sleep_type_data);
229 236
230struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id) 237struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id)
231{ 238{
232 ACPI_FUNCTION_NAME("hw_get_bit_register_info"); 239 ACPI_FUNCTION_ENTRY();
233 240
234 if (register_id > ACPI_BITREG_MAX) { 241 if (register_id > ACPI_BITREG_MAX) {
235 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 242 ACPI_ERROR((AE_INFO, "Invalid bit_register ID: %X",
236 "Invalid bit_register ID: %X\n", 243 register_id));
237 register_id));
238 return (NULL); 244 return (NULL);
239 } 245 }
240 246
@@ -334,8 +340,8 @@ acpi_status acpi_set_register(u32 register_id, u32 value, u32 flags)
334 340
335 bit_reg_info = acpi_hw_get_bit_register_info(register_id); 341 bit_reg_info = acpi_hw_get_bit_register_info(register_id);
336 if (!bit_reg_info) { 342 if (!bit_reg_info) {
337 ACPI_REPORT_ERROR(("Bad ACPI HW register_id: %X\n", 343 ACPI_ERROR((AE_INFO, "Bad ACPI HW register_id: %X",
338 register_id)); 344 register_id));
339 return_ACPI_STATUS(AE_BAD_PARAMETER); 345 return_ACPI_STATUS(AE_BAD_PARAMETER);
340 } 346 }
341 347
@@ -569,8 +575,7 @@ acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value)
569 break; 575 break;
570 576
571 default: 577 default:
572 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unknown Register ID: %X\n", 578 ACPI_ERROR((AE_INFO, "Unknown Register ID: %X", register_id));
573 register_id));
574 status = AE_BAD_PARAMETER; 579 status = AE_BAD_PARAMETER;
575 break; 580 break;
576 } 581 }
@@ -765,9 +770,9 @@ acpi_hw_low_level_read(u32 width, u32 * value, struct acpi_generic_address *reg)
765 break; 770 break;
766 771
767 default: 772 default:
768 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 773 ACPI_ERROR((AE_INFO,
769 "Unsupported address space: %X\n", 774 "Unsupported address space: %X",
770 reg->address_space_id)); 775 reg->address_space_id));
771 return (AE_BAD_PARAMETER); 776 return (AE_BAD_PARAMETER);
772 } 777 }
773 778
@@ -836,9 +841,9 @@ acpi_hw_low_level_write(u32 width, u32 value, struct acpi_generic_address * reg)
836 break; 841 break;
837 842
838 default: 843 default:
839 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 844 ACPI_ERROR((AE_INFO,
840 "Unsupported address space: %X\n", 845 "Unsupported address space: %X",
841 reg->address_space_id)); 846 reg->address_space_id));
842 return (AE_BAD_PARAMETER); 847 return (AE_BAD_PARAMETER);
843 } 848 }
844 849