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-rw-r--r--drivers/acpi/acpi_memhotplug.c4
-rw-r--r--drivers/acpi/dispatcher/dsutils.c12
-rw-r--r--drivers/acpi/ec.c4
-rw-r--r--drivers/acpi/events/evgpe.c10
-rw-r--r--drivers/acpi/events/evsci.c4
-rw-r--r--drivers/acpi/executer/exdump.c10
-rw-r--r--drivers/acpi/executer/exnames.c4
-rw-r--r--drivers/acpi/executer/exprep.c4
-rw-r--r--drivers/acpi/executer/exresop.c2
-rw-r--r--drivers/acpi/executer/exutils.c6
-rw-r--r--drivers/acpi/glue.c8
-rw-r--r--drivers/acpi/hardware/hwacpi.c8
-rw-r--r--drivers/acpi/motherboard.c30
-rw-r--r--drivers/acpi/namespace/nsaccess.c2
-rw-r--r--drivers/acpi/namespace/nsnames.c2
-rw-r--r--drivers/acpi/namespace/nsutils.c12
-rw-r--r--drivers/acpi/parser/psargs.c2
-rw-r--r--drivers/acpi/parser/psxface.c142
-rw-r--r--drivers/acpi/pci_irq.c48
-rw-r--r--drivers/acpi/pci_link.c92
-rw-r--r--drivers/acpi/pci_root.c8
-rw-r--r--drivers/acpi/resources/Makefile2
-rw-r--r--drivers/acpi/resources/rsaddr.c1132
-rw-r--r--drivers/acpi/resources/rscalc.c282
-rw-r--r--drivers/acpi/resources/rscreate.c59
-rw-r--r--drivers/acpi/resources/rsdump.c313
-rw-r--r--drivers/acpi/resources/rsinfo.c2
-rw-r--r--drivers/acpi/resources/rsio.c451
-rw-r--r--drivers/acpi/resources/rsirq.c494
-rw-r--r--drivers/acpi/resources/rslist.c290
-rw-r--r--drivers/acpi/resources/rsmemory.c472
-rw-r--r--drivers/acpi/resources/rsmisc.c711
-rw-r--r--drivers/acpi/resources/rsutils.c437
-rw-r--r--drivers/acpi/resources/rsxface.c14
-rw-r--r--drivers/acpi/tables/tbrsdt.c2
-rw-r--r--drivers/acpi/tables/tbxfroot.c2
-rw-r--r--drivers/acpi/utilities/utalloc.c6
-rw-r--r--drivers/acpi/utilities/utglobal.c3
-rw-r--r--drivers/acpi/utilities/utmisc.c6
-rw-r--r--drivers/char/hpet.c26
-rw-r--r--drivers/pnp/pnpacpi/rsparser.c364
-rw-r--r--drivers/serial/8250_acpi.c22
42 files changed, 2388 insertions, 3116 deletions
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 2143609d293..b12946ccd13 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -101,8 +101,8 @@ acpi_memory_get_device_resources(struct acpi_memory_device *mem_device)
101 address64.attribute.memory.cache_attribute; 101 address64.attribute.memory.cache_attribute;
102 mem_device->read_write_attribute = 102 mem_device->read_write_attribute =
103 address64.attribute.memory.read_write_attribute; 103 address64.attribute.memory.read_write_attribute;
104 mem_device->start_addr = address64.min_address_range; 104 mem_device->start_addr = address64.minimum;
105 mem_device->end_addr = address64.max_address_range; 105 mem_device->end_addr = address64.maximum;
106 } 106 }
107 } 107 }
108 108
diff --git a/drivers/acpi/dispatcher/dsutils.c b/drivers/acpi/dispatcher/dsutils.c
index 83ae1c1aa28..2cc53da5c0b 100644
--- a/drivers/acpi/dispatcher/dsutils.c
+++ b/drivers/acpi/dispatcher/dsutils.c
@@ -177,7 +177,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
177 177
178 if (!op) { 178 if (!op) {
179 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null Op\n")); 179 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null Op\n"));
180 return_VALUE(TRUE); 180 return_UINT8(TRUE);
181 } 181 }
182 182
183 /* 183 /*
@@ -208,7 +208,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
208 "At Method level, result of [%s] not used\n", 208 "At Method level, result of [%s] not used\n",
209 acpi_ps_get_opcode_name(op->common. 209 acpi_ps_get_opcode_name(op->common.
210 aml_opcode))); 210 aml_opcode)));
211 return_VALUE(FALSE); 211 return_UINT8(FALSE);
212 } 212 }
213 213
214 /* Get info on the parent. The root_op is AML_SCOPE */ 214 /* Get info on the parent. The root_op is AML_SCOPE */
@@ -218,7 +218,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
218 if (parent_info->class == AML_CLASS_UNKNOWN) { 218 if (parent_info->class == AML_CLASS_UNKNOWN) {
219 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 219 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
220 "Unknown parent opcode. Op=%p\n", op)); 220 "Unknown parent opcode. Op=%p\n", op));
221 return_VALUE(FALSE); 221 return_UINT8(FALSE);
222 } 222 }
223 223
224 /* 224 /*
@@ -304,7 +304,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
304 acpi_ps_get_opcode_name(op->common.parent->common. 304 acpi_ps_get_opcode_name(op->common.parent->common.
305 aml_opcode), op)); 305 aml_opcode), op));
306 306
307 return_VALUE(TRUE); 307 return_UINT8(TRUE);
308 308
309 result_not_used: 309 result_not_used:
310 ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, 310 ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
@@ -313,7 +313,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
313 acpi_ps_get_opcode_name(op->common.parent->common. 313 acpi_ps_get_opcode_name(op->common.parent->common.
314 aml_opcode), op)); 314 aml_opcode), op));
315 315
316 return_VALUE(FALSE); 316 return_UINT8(FALSE);
317} 317}
318 318
319/******************************************************************************* 319/*******************************************************************************
@@ -616,7 +616,7 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
616 616
617 if (op_info->flags & AML_HAS_RETVAL) { 617 if (op_info->flags & AML_HAS_RETVAL) {
618 ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, 618 ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
619 "Argument previously created, already stacked \n")); 619 "Argument previously created, already stacked\n"));
620 620
621 ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object 621 ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object
622 (walk_state-> 622 (walk_state->
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index c33bfba5df8..0ecbfa5db1b 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1151,7 +1151,7 @@ acpi_ec_io_ports(struct acpi_resource *resource, void *context)
1151 union acpi_ec *ec = (union acpi_ec *)context; 1151 union acpi_ec *ec = (union acpi_ec *)context;
1152 struct acpi_generic_address *addr; 1152 struct acpi_generic_address *addr;
1153 1153
1154 if (resource->type != ACPI_RSTYPE_IO) { 1154 if (resource->type != ACPI_RESOURCE_TYPE_IO) {
1155 return AE_OK; 1155 return AE_OK;
1156 } 1156 }
1157 1157
@@ -1171,7 +1171,7 @@ acpi_ec_io_ports(struct acpi_resource *resource, void *context)
1171 addr->address_space_id = ACPI_ADR_SPACE_SYSTEM_IO; 1171 addr->address_space_id = ACPI_ADR_SPACE_SYSTEM_IO;
1172 addr->register_bit_width = 8; 1172 addr->register_bit_width = 8;
1173 addr->register_bit_offset = 0; 1173 addr->register_bit_offset = 0;
1174 addr->address = resource->data.io.min_base_address; 1174 addr->address = resource->data.io.minimum;
1175 1175
1176 return AE_OK; 1176 return AE_OK;
1177} 1177}
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c
index b2f232df13d..f51c3b16c60 100644
--- a/drivers/acpi/events/evgpe.c
+++ b/drivers/acpi/events/evgpe.c
@@ -600,7 +600,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
600 status = acpi_hw_clear_gpe(gpe_event_info); 600 status = acpi_hw_clear_gpe(gpe_event_info);
601 if (ACPI_FAILURE(status)) { 601 if (ACPI_FAILURE(status)) {
602 ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n", acpi_format_exception(status), gpe_number)); 602 ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n", acpi_format_exception(status), gpe_number));
603 return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); 603 return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
604 } 604 }
605 } 605 }
606 606
@@ -638,7 +638,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
638 status = acpi_hw_clear_gpe(gpe_event_info); 638 status = acpi_hw_clear_gpe(gpe_event_info);
639 if (ACPI_FAILURE(status)) { 639 if (ACPI_FAILURE(status)) {
640 ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n", acpi_format_exception(status), gpe_number)); 640 ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n", acpi_format_exception(status), gpe_number));
641 return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); 641 return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
642 } 642 }
643 } 643 }
644 break; 644 break;
@@ -652,7 +652,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
652 status = acpi_ev_disable_gpe(gpe_event_info); 652 status = acpi_ev_disable_gpe(gpe_event_info);
653 if (ACPI_FAILURE(status)) { 653 if (ACPI_FAILURE(status)) {
654 ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n", acpi_format_exception(status), gpe_number)); 654 ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n", acpi_format_exception(status), gpe_number));
655 return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); 655 return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
656 } 656 }
657 657
658 /* 658 /*
@@ -680,12 +680,12 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
680 status = acpi_ev_disable_gpe(gpe_event_info); 680 status = acpi_ev_disable_gpe(gpe_event_info);
681 if (ACPI_FAILURE(status)) { 681 if (ACPI_FAILURE(status)) {
682 ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n", acpi_format_exception(status), gpe_number)); 682 ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n", acpi_format_exception(status), gpe_number));
683 return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); 683 return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
684 } 684 }
685 break; 685 break;
686 } 686 }
687 687
688 return_VALUE(ACPI_INTERRUPT_HANDLED); 688 return_UINT32(ACPI_INTERRUPT_HANDLED);
689} 689}
690 690
691#ifdef ACPI_GPE_NOTIFY_CHECK 691#ifdef ACPI_GPE_NOTIFY_CHECK
diff --git a/drivers/acpi/events/evsci.c b/drivers/acpi/events/evsci.c
index 14183597700..e2c0b48a7e9 100644
--- a/drivers/acpi/events/evsci.c
+++ b/drivers/acpi/events/evsci.c
@@ -88,7 +88,7 @@ static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context)
88 */ 88 */
89 interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list); 89 interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
90 90
91 return_VALUE(interrupt_handled); 91 return_UINT32(interrupt_handled);
92} 92}
93 93
94/******************************************************************************* 94/*******************************************************************************
@@ -121,7 +121,7 @@ u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context)
121 */ 121 */
122 interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list); 122 interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
123 123
124 return_VALUE(interrupt_handled); 124 return_UINT32(interrupt_handled);
125} 125}
126 126
127/****************************************************************************** 127/******************************************************************************
diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c
index bc2fa996047..4477a62fed5 100644
--- a/drivers/acpi/executer/exdump.c
+++ b/drivers/acpi/executer/exdump.c
@@ -214,7 +214,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
214 214
215 case ACPI_TYPE_BUFFER: 215 case ACPI_TYPE_BUFFER:
216 216
217 acpi_os_printf("Buffer len %X @ %p \n", 217 acpi_os_printf("Buffer len %X @ %p\n",
218 obj_desc->buffer.length, 218 obj_desc->buffer.length,
219 obj_desc->buffer.pointer); 219 obj_desc->buffer.pointer);
220 220
@@ -320,17 +320,17 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
320 320
321 case ACPI_TYPE_BUFFER_FIELD: 321 case ACPI_TYPE_BUFFER_FIELD:
322 322
323 acpi_os_printf("buffer_field: %X bits at byte %X bit %X of \n", 323 acpi_os_printf("buffer_field: %X bits at byte %X bit %X of\n",
324 obj_desc->buffer_field.bit_length, 324 obj_desc->buffer_field.bit_length,
325 obj_desc->buffer_field.base_byte_offset, 325 obj_desc->buffer_field.base_byte_offset,
326 obj_desc->buffer_field.start_field_bit_offset); 326 obj_desc->buffer_field.start_field_bit_offset);
327 327
328 if (!obj_desc->buffer_field.buffer_obj) { 328 if (!obj_desc->buffer_field.buffer_obj) {
329 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL* \n")); 329 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
330 } else 330 } else
331 if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj) 331 if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj)
332 != ACPI_TYPE_BUFFER) { 332 != ACPI_TYPE_BUFFER) {
333 acpi_os_printf("*not a Buffer* \n"); 333 acpi_os_printf("*not a Buffer*\n");
334 } else { 334 } else {
335 acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj, 335 acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
336 depth + 1); 336 depth + 1);
@@ -618,7 +618,7 @@ acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index)
618 618
619 case ACPI_TYPE_PACKAGE: 619 case ACPI_TYPE_PACKAGE:
620 620
621 acpi_os_printf("[Package] Contains %d Elements: \n", 621 acpi_os_printf("[Package] Contains %d Elements:\n",
622 obj_desc->package.count); 622 obj_desc->package.count);
623 623
624 for (i = 0; i < obj_desc->package.count; i++) { 624 for (i = 0; i < obj_desc->package.count; i++) {
diff --git a/drivers/acpi/executer/exnames.c b/drivers/acpi/executer/exnames.c
index 239d8473e9a..dff41121a30 100644
--- a/drivers/acpi/executer/exnames.c
+++ b/drivers/acpi/executer/exnames.c
@@ -191,10 +191,10 @@ static acpi_status acpi_ex_name_segment(u8 ** in_aml_address, char *name_string)
191 if (name_string) { 191 if (name_string) {
192 ACPI_STRCAT(name_string, char_buf); 192 ACPI_STRCAT(name_string, char_buf);
193 ACPI_DEBUG_PRINT((ACPI_DB_NAMES, 193 ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
194 "Appended to - %s \n", name_string)); 194 "Appended to - %s\n", name_string));
195 } else { 195 } else {
196 ACPI_DEBUG_PRINT((ACPI_DB_NAMES, 196 ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
197 "No Name string - %s \n", char_buf)); 197 "No Name string - %s\n", char_buf));
198 } 198 }
199 } else if (index == 0) { 199 } else if (index == 0) {
200 /* 200 /*
diff --git a/drivers/acpi/executer/exprep.c b/drivers/acpi/executer/exprep.c
index 7476c363e40..88ccbf3b29d 100644
--- a/drivers/acpi/executer/exprep.c
+++ b/drivers/acpi/executer/exprep.c
@@ -276,7 +276,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
276 276
277 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 277 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
278 "Unknown field access type %X\n", access)); 278 "Unknown field access type %X\n", access));
279 return_VALUE(0); 279 return_UINT32(0);
280 } 280 }
281 281
282 if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) { 282 if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
@@ -289,7 +289,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
289 } 289 }
290 290
291 *return_byte_alignment = byte_alignment; 291 *return_byte_alignment = byte_alignment;
292 return_VALUE(bit_length); 292 return_UINT32(bit_length);
293} 293}
294 294
295/******************************************************************************* 295/*******************************************************************************
diff --git a/drivers/acpi/executer/exresop.c b/drivers/acpi/executer/exresop.c
index ff064e79ab9..b04e4a3707a 100644
--- a/drivers/acpi/executer/exresop.c
+++ b/drivers/acpi/executer/exresop.c
@@ -157,7 +157,7 @@ acpi_ex_resolve_operands(u16 opcode,
157 } 157 }
158 158
159 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, 159 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
160 "Opcode %X [%s] required_operand_types=%8.8X \n", 160 "Opcode %X [%s] required_operand_types=%8.8X\n",
161 opcode, op_info->name, arg_types)); 161 opcode, op_info->name, arg_types));
162 162
163 /* 163 /*
diff --git a/drivers/acpi/executer/exutils.c b/drivers/acpi/executer/exutils.c
index 1ee79d8c8f8..9f4e547d773 100644
--- a/drivers/acpi/executer/exutils.c
+++ b/drivers/acpi/executer/exutils.c
@@ -206,7 +206,7 @@ u8 acpi_ex_acquire_global_lock(u32 field_flags)
206 } 206 }
207 } 207 }
208 208
209 return_VALUE(locked); 209 return_UINT8(locked);
210} 210}
211 211
212/******************************************************************************* 212/*******************************************************************************
@@ -268,7 +268,7 @@ static u32 acpi_ex_digits_needed(acpi_integer value, u32 base)
268 /* acpi_integer is unsigned, so we don't worry about a '-' prefix */ 268 /* acpi_integer is unsigned, so we don't worry about a '-' prefix */
269 269
270 if (value == 0) { 270 if (value == 0) {
271 return_VALUE(1); 271 return_UINT32(1);
272 } 272 }
273 273
274 current_value = value; 274 current_value = value;
@@ -282,7 +282,7 @@ static u32 acpi_ex_digits_needed(acpi_integer value, u32 base)
282 num_digits++; 282 num_digits++;
283 } 283 }
284 284
285 return_VALUE(num_digits); 285 return_UINT32(num_digits);
286} 286}
287 287
288/******************************************************************************* 288/*******************************************************************************
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index fcb881db5b0..8daef57b994 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -99,15 +99,15 @@ do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
99 unsigned long *busnr = (unsigned long *)data; 99 unsigned long *busnr = (unsigned long *)data;
100 struct acpi_resource_address64 address; 100 struct acpi_resource_address64 address;
101 101
102 if (resource->type != ACPI_RSTYPE_ADDRESS16 && 102 if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 &&
103 resource->type != ACPI_RSTYPE_ADDRESS32 && 103 resource->type != ACPI_RESOURCE_TYPE_ADDRESS32 &&
104 resource->type != ACPI_RSTYPE_ADDRESS64) 104 resource->type != ACPI_RESOURCE_TYPE_ADDRESS64)
105 return AE_OK; 105 return AE_OK;
106 106
107 acpi_resource_to_address64(resource, &address); 107 acpi_resource_to_address64(resource, &address);
108 if ((address.address_length > 0) && 108 if ((address.address_length > 0) &&
109 (address.resource_type == ACPI_BUS_NUMBER_RANGE)) 109 (address.resource_type == ACPI_BUS_NUMBER_RANGE))
110 *busnr = address.min_address_range; 110 *busnr = address.minimum;
111 111
112 return AE_OK; 112 return AE_OK;
113} 113}
diff --git a/drivers/acpi/hardware/hwacpi.c b/drivers/acpi/hardware/hwacpi.c
index 1bb3463d704..20a335cc9be 100644
--- a/drivers/acpi/hardware/hwacpi.c
+++ b/drivers/acpi/hardware/hwacpi.c
@@ -204,18 +204,18 @@ u32 acpi_hw_get_mode(void)
204 * system does not support mode transition. 204 * system does not support mode transition.
205 */ 205 */
206 if (!acpi_gbl_FADT->smi_cmd) { 206 if (!acpi_gbl_FADT->smi_cmd) {
207 return_VALUE(ACPI_SYS_MODE_ACPI); 207 return_UINT32(ACPI_SYS_MODE_ACPI);
208 } 208 }
209 209
210 status = 210 status =
211 acpi_get_register(ACPI_BITREG_SCI_ENABLE, &value, ACPI_MTX_LOCK); 211 acpi_get_register(ACPI_BITREG_SCI_ENABLE, &value, ACPI_MTX_LOCK);
212 if (ACPI_FAILURE(status)) { 212 if (ACPI_FAILURE(status)) {
213 return_VALUE(ACPI_SYS_MODE_LEGACY); 213 return_UINT32(ACPI_SYS_MODE_LEGACY);
214 } 214 }
215 215
216 if (value) { 216 if (value) {
217 return_VALUE(ACPI_SYS_MODE_ACPI); 217 return_UINT32(ACPI_SYS_MODE_ACPI);
218 } else { 218 } else {
219 return_VALUE(ACPI_SYS_MODE_LEGACY); 219 return_UINT32(ACPI_SYS_MODE_LEGACY);
220 } 220 }
221} 221}
diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c
index 85c1fb5c9a5..468244147ec 100644
--- a/drivers/acpi/motherboard.c
+++ b/drivers/acpi/motherboard.c
@@ -54,36 +54,36 @@ static acpi_status acpi_reserve_io_ranges(struct acpi_resource *res, void *data)
54 54
55 ACPI_FUNCTION_TRACE("acpi_reserve_io_ranges"); 55 ACPI_FUNCTION_TRACE("acpi_reserve_io_ranges");
56 56
57 if (res->type == ACPI_RSTYPE_IO) { 57 if (res->type == ACPI_RESOURCE_TYPE_IO) {
58 struct acpi_resource_io *io_res = &res->data.io; 58 struct acpi_resource_io *io_res = &res->data.io;
59 59
60 if (io_res->min_base_address != io_res->max_base_address) 60 if (io_res->minimum != io_res->maximum)
61 return_VALUE(AE_OK); 61 return_VALUE(AE_OK);
62 if (IS_RESERVED_ADDR 62 if (IS_RESERVED_ADDR
63 (io_res->min_base_address, io_res->range_length)) { 63 (io_res->minimum, io_res->address_length)) {
64 ACPI_DEBUG_PRINT((ACPI_DB_INFO, 64 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
65 "Motherboard resources 0x%08x - 0x%08x\n", 65 "Motherboard resources 0x%08x - 0x%08x\n",
66 io_res->min_base_address, 66 io_res->minimum,
67 io_res->min_base_address + 67 io_res->minimum +
68 io_res->range_length)); 68 io_res->address_length));
69 requested_res = 69 requested_res =
70 request_region(io_res->min_base_address, 70 request_region(io_res->minimum,
71 io_res->range_length, "motherboard"); 71 io_res->address_length, "motherboard");
72 } 72 }
73 } else if (res->type == ACPI_RSTYPE_FIXED_IO) { 73 } else if (res->type == ACPI_RESOURCE_TYPE_FIXED_IO) {
74 struct acpi_resource_fixed_io *fixed_io_res = 74 struct acpi_resource_fixed_io *fixed_io_res =
75 &res->data.fixed_io; 75 &res->data.fixed_io;
76 76
77 if (IS_RESERVED_ADDR 77 if (IS_RESERVED_ADDR
78 (fixed_io_res->base_address, fixed_io_res->range_length)) { 78 (fixed_io_res->address, fixed_io_res->address_length)) {
79 ACPI_DEBUG_PRINT((ACPI_DB_INFO, 79 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
80 "Motherboard resources 0x%08x - 0x%08x\n", 80 "Motherboard resources 0x%08x - 0x%08x\n",
81 fixed_io_res->base_address, 81 fixed_io_res->address,
82 fixed_io_res->base_address + 82 fixed_io_res->address +
83 fixed_io_res->range_length)); 83 fixed_io_res->address_length));
84 requested_res = 84 requested_res =
85 request_region(fixed_io_res->base_address, 85 request_region(fixed_io_res->address,
86 fixed_io_res->range_length, 86 fixed_io_res->address_length,
87 "motherboard"); 87 "motherboard");
88 } 88 }
89 } else { 89 } else {
diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c
index edfbe34600f..6923059ba3c 100644
--- a/drivers/acpi/namespace/nsaccess.c
+++ b/drivers/acpi/namespace/nsaccess.c
@@ -498,7 +498,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
498 path++; 498 path++;
499 499
500 ACPI_DEBUG_PRINT((ACPI_DB_NAMES, 500 ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
501 "Multi Pathname (%d Segments, Flags=%X) \n", 501 "Multi Pathname (%d Segments, Flags=%X)\n",
502 num_segments, flags)); 502 num_segments, flags));
503 break; 503 break;
504 504
diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c
index d5e8dea61c2..5400728eb79 100644
--- a/drivers/acpi/namespace/nsnames.c
+++ b/drivers/acpi/namespace/nsnames.c
@@ -241,7 +241,7 @@ acpi_ns_handle_to_pathname(acpi_handle target_handle,
241 241
242 acpi_ns_build_external_path(node, required_size, buffer->pointer); 242 acpi_ns_build_external_path(node, required_size, buffer->pointer);
243 243
244 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%X] \n", 244 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%X]\n",
245 (char *)buffer->pointer, (u32) required_size)); 245 (char *)buffer->pointer, (u32) required_size));
246 return_ACPI_STATUS(AE_OK); 246 return_ACPI_STATUS(AE_OK);
247} 247}
diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/namespace/nsutils.c
index ebec036423c..549075fb9f8 100644
--- a/drivers/acpi/namespace/nsutils.c
+++ b/drivers/acpi/namespace/nsutils.c
@@ -249,10 +249,10 @@ acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node)
249 249
250 if (!node) { 250 if (!node) {
251 ACPI_REPORT_WARNING(("ns_get_type: Null Node input pointer\n")); 251 ACPI_REPORT_WARNING(("ns_get_type: Null Node input pointer\n"));
252 return_VALUE(ACPI_TYPE_ANY); 252 return_UINT32(ACPI_TYPE_ANY);
253 } 253 }
254 254
255 return_VALUE((acpi_object_type) node->type); 255 return_UINT32((acpi_object_type) node->type);
256} 256}
257 257
258/******************************************************************************* 258/*******************************************************************************
@@ -276,10 +276,10 @@ u32 acpi_ns_local(acpi_object_type type)
276 /* Type code out of range */ 276 /* Type code out of range */
277 277
278 ACPI_REPORT_WARNING(("ns_local: Invalid Object Type\n")); 278 ACPI_REPORT_WARNING(("ns_local: Invalid Object Type\n"));
279 return_VALUE(ACPI_NS_NORMAL); 279 return_UINT32(ACPI_NS_NORMAL);
280 } 280 }
281 281
282 return_VALUE((u32) acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL); 282 return_UINT32((u32) acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL);
283} 283}
284 284
285/******************************************************************************* 285/*******************************************************************************
@@ -805,10 +805,10 @@ u32 acpi_ns_opens_scope(acpi_object_type type)
805 805
806 ACPI_REPORT_WARNING(("ns_opens_scope: Invalid Object Type %X\n", 806 ACPI_REPORT_WARNING(("ns_opens_scope: Invalid Object Type %X\n",
807 type)); 807 type));
808 return_VALUE(ACPI_NS_NORMAL); 808 return_UINT32(ACPI_NS_NORMAL);
809 } 809 }
810 810
811 return_VALUE(((u32) acpi_gbl_ns_properties[type]) & ACPI_NS_NEWSCOPE); 811 return_UINT32(((u32) acpi_gbl_ns_properties[type]) & ACPI_NS_NEWSCOPE);
812} 812}
813 813
814/******************************************************************************* 814/*******************************************************************************
diff --git a/drivers/acpi/parser/psargs.c b/drivers/acpi/parser/psargs.c
index 5858188f94a..562d0f822ab 100644
--- a/drivers/acpi/parser/psargs.c
+++ b/drivers/acpi/parser/psargs.c
@@ -116,7 +116,7 @@ acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
116 break; 116 break;
117 } 117 }
118 118
119 return_VALUE(length); 119 return_UINT32(length);
120} 120}
121 121
122/******************************************************************************* 122/*******************************************************************************
diff --git a/drivers/acpi/parser/psxface.c b/drivers/acpi/parser/psxface.c
index 4dcbd443160..4c426f4c6af 100644
--- a/drivers/acpi/parser/psxface.c
+++ b/drivers/acpi/parser/psxface.c
@@ -50,6 +50,10 @@
50ACPI_MODULE_NAME("psxface") 50ACPI_MODULE_NAME("psxface")
51 51
52/* Local Prototypes */ 52/* Local Prototypes */
53static void acpi_ps_start_trace(struct acpi_parameter_info *info);
54
55static void acpi_ps_stop_trace(struct acpi_parameter_info *info);
56
53static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info); 57static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info);
54 58
55static void 59static void
@@ -57,6 +61,136 @@ acpi_ps_update_parameter_list(struct acpi_parameter_info *info, u16 action);
57 61
58/******************************************************************************* 62/*******************************************************************************
59 * 63 *
64 * FUNCTION: acpi_debug_trace
65 *
66 * PARAMETERS: method_name - Valid ACPI name string
67 * debug_level - Optional level mask. 0 to use default
68 * debug_layer - Optional layer mask. 0 to use default
69 * Flags - bit 1: one shot(1) or persistent(0)
70 *
71 * RETURN: Status
72 *
73 * DESCRIPTION: External interface to enable debug tracing during control
74 * method execution
75 *
76 ******************************************************************************/
77
78acpi_status
79acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags)
80{
81 acpi_status status;
82
83 status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
84 if (ACPI_FAILURE(status)) {
85 return (status);
86 }
87
88 /* TBDs: Validate name, allow full path or just nameseg */
89
90 acpi_gbl_trace_method_name = *(u32 *) name;
91 acpi_gbl_trace_flags = flags;
92
93 if (debug_level) {
94 acpi_gbl_trace_dbg_level = debug_level;
95 }
96 if (debug_layer) {
97 acpi_gbl_trace_dbg_layer = debug_layer;
98 }
99
100 (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
101 return (AE_OK);
102}
103
104/*******************************************************************************
105 *
106 * FUNCTION: acpi_ps_start_trace
107 *
108 * PARAMETERS: Info - Method info struct
109 *
110 * RETURN: None
111 *
112 * DESCRIPTION: Start control method execution trace
113 *
114 ******************************************************************************/
115
116static void acpi_ps_start_trace(struct acpi_parameter_info *info)
117{
118 acpi_status status;
119
120 ACPI_FUNCTION_ENTRY();
121
122 status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
123 if (ACPI_FAILURE(status)) {
124 return;
125 }
126
127 if ((!acpi_gbl_trace_method_name) ||
128 (acpi_gbl_trace_method_name != info->node->name.integer)) {
129 goto exit;
130 }
131
132 acpi_gbl_original_dbg_level = acpi_dbg_level;
133 acpi_gbl_original_dbg_layer = acpi_dbg_layer;
134
135 acpi_dbg_level = 0x00FFFFFF;
136 acpi_dbg_layer = ACPI_UINT32_MAX;
137
138 if (acpi_gbl_trace_dbg_level) {
139 acpi_dbg_level = acpi_gbl_trace_dbg_level;
140 }
141 if (acpi_gbl_trace_dbg_layer) {
142 acpi_dbg_layer = acpi_gbl_trace_dbg_layer;
143 }
144
145 exit:
146 (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
147}
148
149/*******************************************************************************
150 *
151 * FUNCTION: acpi_ps_stop_trace
152 *
153 * PARAMETERS: Info - Method info struct
154 *
155 * RETURN: None
156 *
157 * DESCRIPTION: Stop control method execution trace
158 *
159 ******************************************************************************/
160
161static void acpi_ps_stop_trace(struct acpi_parameter_info *info)
162{
163 acpi_status status;
164
165 ACPI_FUNCTION_ENTRY();
166
167 status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
168 if (ACPI_FAILURE(status)) {
169 return;
170 }
171
172 if ((!acpi_gbl_trace_method_name) ||
173 (acpi_gbl_trace_method_name != info->node->name.integer)) {
174 goto exit;
175 }
176
177 /* Disable further tracing if type is one-shot */
178
179 if (acpi_gbl_trace_flags & 1) {
180 acpi_gbl_trace_method_name = 0;
181 acpi_gbl_trace_dbg_level = 0;
182 acpi_gbl_trace_dbg_layer = 0;
183 }
184
185 acpi_dbg_level = acpi_gbl_original_dbg_level;
186 acpi_dbg_layer = acpi_gbl_original_dbg_layer;
187
188 exit:
189 (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
190}
191
192/*******************************************************************************
193 *
60 * FUNCTION: acpi_ps_execute_method 194 * FUNCTION: acpi_ps_execute_method
61 * 195 *
62 * PARAMETERS: Info - Method info block, contains: 196 * PARAMETERS: Info - Method info block, contains:
@@ -104,6 +238,10 @@ acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info)
104 */ 238 */
105 acpi_ps_update_parameter_list(info, REF_INCREMENT); 239 acpi_ps_update_parameter_list(info, REF_INCREMENT);
106 240
241 /* Begin tracing if requested */
242
243 acpi_ps_start_trace(info);
244
107 /* 245 /*
108 * 1) Perform the first pass parse of the method to enter any 246 * 1) Perform the first pass parse of the method to enter any
109 * named objects that it creates into the namespace 247 * named objects that it creates into the namespace
@@ -129,6 +267,10 @@ acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info)
129 status = acpi_ps_execute_pass(info); 267 status = acpi_ps_execute_pass(info);
130 268
131 cleanup: 269 cleanup:
270 /* End optional tracing */
271
272 acpi_ps_stop_trace(info);
273
132 /* Take away the extra reference that we gave the parameters above */ 274 /* Take away the extra reference that we gave the parameters above */
133 275
134 acpi_ps_update_parameter_list(info, REF_DECREMENT); 276 acpi_ps_update_parameter_list(info, REF_DECREMENT);
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 09567c2edcf..726dda1fce1 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -258,7 +258,7 @@ typedef int (*irq_lookup_func) (struct acpi_prt_entry *, int *, int *, char **);
258 258
259static int 259static int
260acpi_pci_allocate_irq(struct acpi_prt_entry *entry, 260acpi_pci_allocate_irq(struct acpi_prt_entry *entry,
261 int *edge_level, int *active_high_low, char **link) 261 int *triggering, int *polarity, char **link)
262{ 262{
263 int irq; 263 int irq;
264 264
@@ -266,8 +266,8 @@ acpi_pci_allocate_irq(struct acpi_prt_entry *entry,
266 266
267 if (entry->link.handle) { 267 if (entry->link.handle) {
268 irq = acpi_pci_link_allocate_irq(entry->link.handle, 268 irq = acpi_pci_link_allocate_irq(entry->link.handle,
269 entry->link.index, edge_level, 269 entry->link.index, triggering,
270 active_high_low, link); 270 polarity, link);
271 if (irq < 0) { 271 if (irq < 0) {
272 ACPI_DEBUG_PRINT((ACPI_DB_WARN, 272 ACPI_DEBUG_PRINT((ACPI_DB_WARN,
273 "Invalid IRQ link routing entry\n")); 273 "Invalid IRQ link routing entry\n"));
@@ -275,8 +275,8 @@ acpi_pci_allocate_irq(struct acpi_prt_entry *entry,
275 } 275 }
276 } else { 276 } else {
277 irq = entry->link.index; 277 irq = entry->link.index;
278 *edge_level = ACPI_LEVEL_SENSITIVE; 278 *triggering = ACPI_LEVEL_SENSITIVE;
279 *active_high_low = ACPI_ACTIVE_LOW; 279 *polarity = ACPI_ACTIVE_LOW;
280 } 280 }
281 281
282 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found IRQ %d\n", irq)); 282 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found IRQ %d\n", irq));
@@ -285,7 +285,7 @@ acpi_pci_allocate_irq(struct acpi_prt_entry *entry,
285 285
286static int 286static int
287acpi_pci_free_irq(struct acpi_prt_entry *entry, 287acpi_pci_free_irq(struct acpi_prt_entry *entry,
288 int *edge_level, int *active_high_low, char **link) 288 int *triggering, int *polarity, char **link)
289{ 289{
290 int irq; 290 int irq;
291 291
@@ -307,8 +307,8 @@ static int
307acpi_pci_irq_lookup(struct pci_bus *bus, 307acpi_pci_irq_lookup(struct pci_bus *bus,
308 int device, 308 int device,
309 int pin, 309 int pin,
310 int *edge_level, 310 int *triggering,
311 int *active_high_low, char **link, irq_lookup_func func) 311 int *polarity, char **link, irq_lookup_func func)
312{ 312{
313 struct acpi_prt_entry *entry = NULL; 313 struct acpi_prt_entry *entry = NULL;
314 int segment = pci_domain_nr(bus); 314 int segment = pci_domain_nr(bus);
@@ -327,7 +327,7 @@ acpi_pci_irq_lookup(struct pci_bus *bus,
327 return_VALUE(-1); 327 return_VALUE(-1);
328 } 328 }
329 329
330 ret = func(entry, edge_level, active_high_low, link); 330 ret = func(entry, triggering, polarity, link);
331 return_VALUE(ret); 331 return_VALUE(ret);
332} 332}
333 333
@@ -339,8 +339,8 @@ acpi_pci_irq_lookup(struct pci_bus *bus,
339static int 339static int
340acpi_pci_irq_derive(struct pci_dev *dev, 340acpi_pci_irq_derive(struct pci_dev *dev,
341 int pin, 341 int pin,
342 int *edge_level, 342 int *triggering,
343 int *active_high_low, char **link, irq_lookup_func func) 343 int *polarity, char **link, irq_lookup_func func)
344{ 344{
345 struct pci_dev *bridge = dev; 345 struct pci_dev *bridge = dev;
346 int irq = -1; 346 int irq = -1;
@@ -375,7 +375,7 @@ acpi_pci_irq_derive(struct pci_dev *dev,
375 } 375 }
376 376
377 irq = acpi_pci_irq_lookup(bridge->bus, PCI_SLOT(bridge->devfn), 377 irq = acpi_pci_irq_lookup(bridge->bus, PCI_SLOT(bridge->devfn),
378 pin, edge_level, active_high_low, 378 pin, triggering, polarity,
379 link, func); 379 link, func);
380 } 380 }
381 381
@@ -402,8 +402,8 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
402{ 402{
403 int irq = 0; 403 int irq = 0;
404 u8 pin = 0; 404 u8 pin = 0;
405 int edge_level = ACPI_LEVEL_SENSITIVE; 405 int triggering = ACPI_LEVEL_SENSITIVE;
406 int active_high_low = ACPI_ACTIVE_LOW; 406 int polarity = ACPI_ACTIVE_LOW;
407 char *link = NULL; 407 char *link = NULL;
408 int rc; 408 int rc;
409 409
@@ -432,7 +432,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
432 * values override any BIOS-assigned IRQs set during boot. 432 * values override any BIOS-assigned IRQs set during boot.
433 */ 433 */
434 irq = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin, 434 irq = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
435 &edge_level, &active_high_low, &link, 435 &triggering, &polarity, &link,
436 acpi_pci_allocate_irq); 436 acpi_pci_allocate_irq);
437 437
438 /* 438 /*
@@ -440,8 +440,8 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
440 * device's parent bridge. 440 * device's parent bridge.
441 */ 441 */
442 if (irq < 0) 442 if (irq < 0)
443 irq = acpi_pci_irq_derive(dev, pin, &edge_level, 443 irq = acpi_pci_irq_derive(dev, pin, &triggering,
444 &active_high_low, &link, 444 &polarity, &link,
445 acpi_pci_allocate_irq); 445 acpi_pci_allocate_irq);
446 446
447 /* 447 /*
@@ -463,7 +463,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
463 } 463 }
464 } 464 }
465 465
466 rc = acpi_register_gsi(irq, edge_level, active_high_low); 466 rc = acpi_register_gsi(irq, triggering, polarity);
467 if (rc < 0) { 467 if (rc < 0) {
468 printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: failed " 468 printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: failed "
469 "to register GSI\n", pci_name(dev), ('A' + pin)); 469 "to register GSI\n", pci_name(dev), ('A' + pin));
@@ -478,8 +478,8 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
478 printk("Link [%s] -> ", link); 478 printk("Link [%s] -> ", link);
479 479
480 printk("GSI %u (%s, %s) -> IRQ %d\n", irq, 480 printk("GSI %u (%s, %s) -> IRQ %d\n", irq,
481 (edge_level == ACPI_LEVEL_SENSITIVE) ? "level" : "edge", 481 (triggering == ACPI_LEVEL_SENSITIVE) ? "level" : "edge",
482 (active_high_low == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq); 482 (polarity == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq);
483 483
484 return_VALUE(0); 484 return_VALUE(0);
485} 485}
@@ -495,8 +495,8 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
495{ 495{
496 int gsi = 0; 496 int gsi = 0;
497 u8 pin = 0; 497 u8 pin = 0;
498 int edge_level = ACPI_LEVEL_SENSITIVE; 498 int triggering = ACPI_LEVEL_SENSITIVE;
499 int active_high_low = ACPI_ACTIVE_LOW; 499 int polarity = ACPI_ACTIVE_LOW;
500 500
501 ACPI_FUNCTION_TRACE("acpi_pci_irq_disable"); 501 ACPI_FUNCTION_TRACE("acpi_pci_irq_disable");
502 502
@@ -512,7 +512,7 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
512 * First we check the PCI IRQ routing table (PRT) for an IRQ. 512 * First we check the PCI IRQ routing table (PRT) for an IRQ.
513 */ 513 */
514 gsi = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin, 514 gsi = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
515 &edge_level, &active_high_low, NULL, 515 &triggering, &polarity, NULL,
516 acpi_pci_free_irq); 516 acpi_pci_free_irq);
517 /* 517 /*
518 * If no PRT entry was found, we'll try to derive an IRQ from the 518 * If no PRT entry was found, we'll try to derive an IRQ from the
@@ -520,7 +520,7 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
520 */ 520 */
521 if (gsi < 0) 521 if (gsi < 0)
522 gsi = acpi_pci_irq_derive(dev, pin, 522 gsi = acpi_pci_irq_derive(dev, pin,
523 &edge_level, &active_high_low, NULL, 523 &triggering, &polarity, NULL,
524 acpi_pci_free_irq); 524 acpi_pci_free_irq);
525 if (gsi < 0) 525 if (gsi < 0)
526 return_VOID; 526 return_VOID;
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index d8956c0bf14..49217037349 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -70,8 +70,8 @@ static struct acpi_driver acpi_pci_link_driver = {
70 */ 70 */
71struct acpi_pci_link_irq { 71struct acpi_pci_link_irq {
72 u8 active; /* Current IRQ */ 72 u8 active; /* Current IRQ */
73 u8 edge_level; /* All IRQs */ 73 u8 triggering; /* All IRQs */
74 u8 active_high_low; /* All IRQs */ 74 u8 polarity; /* All IRQs */
75 u8 resource_type; 75 u8 resource_type;
76 u8 possible_count; 76 u8 possible_count;
77 u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE]; 77 u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE];
@@ -109,18 +109,18 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
109 ACPI_FUNCTION_TRACE("acpi_pci_link_check_possible"); 109 ACPI_FUNCTION_TRACE("acpi_pci_link_check_possible");
110 110
111 switch (resource->type) { 111 switch (resource->type) {
112 case ACPI_RSTYPE_START_DPF: 112 case ACPI_RESOURCE_TYPE_START_DEPENDENT:
113 return_ACPI_STATUS(AE_OK); 113 return_ACPI_STATUS(AE_OK);
114 case ACPI_RSTYPE_IRQ: 114 case ACPI_RESOURCE_TYPE_IRQ:
115 { 115 {
116 struct acpi_resource_irq *p = &resource->data.irq; 116 struct acpi_resource_irq *p = &resource->data.irq;
117 if (!p || !p->number_of_interrupts) { 117 if (!p || !p->interrupt_count) {
118 ACPI_DEBUG_PRINT((ACPI_DB_WARN, 118 ACPI_DEBUG_PRINT((ACPI_DB_WARN,
119 "Blank IRQ resource\n")); 119 "Blank IRQ resource\n"));
120 return_ACPI_STATUS(AE_OK); 120 return_ACPI_STATUS(AE_OK);
121 } 121 }
122 for (i = 0; 122 for (i = 0;
123 (i < p->number_of_interrupts 123 (i < p->interrupt_count
124 && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) { 124 && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
125 if (!p->interrupts[i]) { 125 if (!p->interrupts[i]) {
126 ACPI_DEBUG_PRINT((ACPI_DB_WARN, 126 ACPI_DEBUG_PRINT((ACPI_DB_WARN,
@@ -131,22 +131,22 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
131 link->irq.possible[i] = p->interrupts[i]; 131 link->irq.possible[i] = p->interrupts[i];
132 link->irq.possible_count++; 132 link->irq.possible_count++;
133 } 133 }
134 link->irq.edge_level = p->edge_level; 134 link->irq.triggering = p->triggering;
135 link->irq.active_high_low = p->active_high_low; 135 link->irq.polarity = p->polarity;
136 link->irq.resource_type = ACPI_RSTYPE_IRQ; 136 link->irq.resource_type = ACPI_RESOURCE_TYPE_IRQ;
137 break; 137 break;
138 } 138 }
139 case ACPI_RSTYPE_EXT_IRQ: 139 case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
140 { 140 {
141 struct acpi_resource_ext_irq *p = 141 struct acpi_resource_extended_irq *p =
142 &resource->data.extended_irq; 142 &resource->data.extended_irq;
143 if (!p || !p->number_of_interrupts) { 143 if (!p || !p->interrupt_count) {
144 ACPI_DEBUG_PRINT((ACPI_DB_WARN, 144 ACPI_DEBUG_PRINT((ACPI_DB_WARN,
145 "Blank EXT IRQ resource\n")); 145 "Blank EXT IRQ resource\n"));
146 return_ACPI_STATUS(AE_OK); 146 return_ACPI_STATUS(AE_OK);
147 } 147 }
148 for (i = 0; 148 for (i = 0;
149 (i < p->number_of_interrupts 149 (i < p->interrupt_count
150 && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) { 150 && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
151 if (!p->interrupts[i]) { 151 if (!p->interrupts[i]) {
152 ACPI_DEBUG_PRINT((ACPI_DB_WARN, 152 ACPI_DEBUG_PRINT((ACPI_DB_WARN,
@@ -157,9 +157,9 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
157 link->irq.possible[i] = p->interrupts[i]; 157 link->irq.possible[i] = p->interrupts[i];
158 link->irq.possible_count++; 158 link->irq.possible_count++;
159 } 159 }
160 link->irq.edge_level = p->edge_level; 160 link->irq.triggering = p->triggering;
161 link->irq.active_high_low = p->active_high_low; 161 link->irq.polarity = p->polarity;
162 link->irq.resource_type = ACPI_RSTYPE_EXT_IRQ; 162 link->irq.resource_type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ;
163 break; 163 break;
164 } 164 }
165 default: 165 default:
@@ -202,10 +202,10 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
202 ACPI_FUNCTION_TRACE("acpi_pci_link_check_current"); 202 ACPI_FUNCTION_TRACE("acpi_pci_link_check_current");
203 203
204 switch (resource->type) { 204 switch (resource->type) {
205 case ACPI_RSTYPE_IRQ: 205 case ACPI_RESOURCE_TYPE_IRQ:
206 { 206 {
207 struct acpi_resource_irq *p = &resource->data.irq; 207 struct acpi_resource_irq *p = &resource->data.irq;
208 if (!p || !p->number_of_interrupts) { 208 if (!p || !p->interrupt_count) {
209 /* 209 /*
210 * IRQ descriptors may have no IRQ# bits set, 210 * IRQ descriptors may have no IRQ# bits set,
211 * particularly those those w/ _STA disabled 211 * particularly those those w/ _STA disabled
@@ -217,11 +217,11 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
217 *irq = p->interrupts[0]; 217 *irq = p->interrupts[0];
218 break; 218 break;
219 } 219 }
220 case ACPI_RSTYPE_EXT_IRQ: 220 case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
221 { 221 {
222 struct acpi_resource_ext_irq *p = 222 struct acpi_resource_extended_irq *p =
223 &resource->data.extended_irq; 223 &resource->data.extended_irq;
224 if (!p || !p->number_of_interrupts) { 224 if (!p || !p->interrupt_count) {
225 /* 225 /*
226 * extended IRQ descriptors must 226 * extended IRQ descriptors must
227 * return at least 1 IRQ 227 * return at least 1 IRQ
@@ -325,36 +325,36 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
325 buffer.pointer = resource; 325 buffer.pointer = resource;
326 326
327 switch (link->irq.resource_type) { 327 switch (link->irq.resource_type) {
328 case ACPI_RSTYPE_IRQ: 328 case ACPI_RESOURCE_TYPE_IRQ:
329 resource->res.type = ACPI_RSTYPE_IRQ; 329 resource->res.type = ACPI_RESOURCE_TYPE_IRQ;
330 resource->res.length = sizeof(struct acpi_resource); 330 resource->res.length = sizeof(struct acpi_resource);
331 resource->res.data.irq.edge_level = link->irq.edge_level; 331 resource->res.data.irq.triggering = link->irq.triggering;
332 resource->res.data.irq.active_high_low = 332 resource->res.data.irq.polarity =
333 link->irq.active_high_low; 333 link->irq.polarity;
334 if (link->irq.edge_level == ACPI_EDGE_SENSITIVE) 334 if (link->irq.triggering == ACPI_EDGE_SENSITIVE)
335 resource->res.data.irq.shared_exclusive = 335 resource->res.data.irq.sharable =
336 ACPI_EXCLUSIVE; 336 ACPI_EXCLUSIVE;
337 else 337 else
338 resource->res.data.irq.shared_exclusive = ACPI_SHARED; 338 resource->res.data.irq.sharable = ACPI_SHARED;
339 resource->res.data.irq.number_of_interrupts = 1; 339 resource->res.data.irq.interrupt_count = 1;
340 resource->res.data.irq.interrupts[0] = irq; 340 resource->res.data.irq.interrupts[0] = irq;
341 break; 341 break;
342 342
343 case ACPI_RSTYPE_EXT_IRQ: 343 case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
344 resource->res.type = ACPI_RSTYPE_EXT_IRQ; 344 resource->res.type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ;
345 resource->res.length = sizeof(struct acpi_resource); 345 resource->res.length = sizeof(struct acpi_resource);
346 resource->res.data.extended_irq.producer_consumer = 346 resource->res.data.extended_irq.producer_consumer =
347 ACPI_CONSUMER; 347 ACPI_CONSUMER;
348 resource->res.data.extended_irq.edge_level = 348 resource->res.data.extended_irq.triggering =
349 link->irq.edge_level; 349 link->irq.triggering;
350 resource->res.data.extended_irq.active_high_low = 350 resource->res.data.extended_irq.polarity =
351 link->irq.active_high_low; 351 link->irq.polarity;
352 if (link->irq.edge_level == ACPI_EDGE_SENSITIVE) 352 if (link->irq.triggering == ACPI_EDGE_SENSITIVE)
353 resource->res.data.irq.shared_exclusive = 353 resource->res.data.irq.sharable =
354 ACPI_EXCLUSIVE; 354 ACPI_EXCLUSIVE;
355 else 355 else
356 resource->res.data.irq.shared_exclusive = ACPI_SHARED; 356 resource->res.data.irq.sharable = ACPI_SHARED;
357 resource->res.data.extended_irq.number_of_interrupts = 1; 357 resource->res.data.extended_irq.interrupt_count = 1;
358 resource->res.data.extended_irq.interrupts[0] = irq; 358 resource->res.data.extended_irq.interrupts[0] = irq;
359 /* ignore resource_source, it's optional */ 359 /* ignore resource_source, it's optional */
360 break; 360 break;
@@ -364,7 +364,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
364 goto end; 364 goto end;
365 365
366 } 366 }
367 resource->end.type = ACPI_RSTYPE_END_TAG; 367 resource->end.type = ACPI_RESOURCE_TYPE_END_TAG;
368 368
369 /* Attempt to set the resource */ 369 /* Attempt to set the resource */
370 status = acpi_set_current_resources(link->handle, &buffer); 370 status = acpi_set_current_resources(link->handle, &buffer);
@@ -613,7 +613,7 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
613int 613int
614acpi_pci_link_allocate_irq(acpi_handle handle, 614acpi_pci_link_allocate_irq(acpi_handle handle,
615 int index, 615 int index,
616 int *edge_level, int *active_high_low, char **name) 616 int *triggering, int *polarity, char **name)
617{ 617{
618 int result = 0; 618 int result = 0;
619 struct acpi_device *device = NULL; 619 struct acpi_device *device = NULL;
@@ -653,10 +653,10 @@ acpi_pci_link_allocate_irq(acpi_handle handle,
653 link->refcnt++; 653 link->refcnt++;
654 up(&acpi_link_lock); 654 up(&acpi_link_lock);
655 655
656 if (edge_level) 656 if (triggering)
657 *edge_level = link->irq.edge_level; 657 *triggering = link->irq.triggering;
658 if (active_high_low) 658 if (polarity)
659 *active_high_low = link->irq.active_high_low; 659 *polarity = link->irq.polarity;
660 if (name) 660 if (name)
661 *name = acpi_device_bid(link->device); 661 *name = acpi_device_bid(link->device);
662 ACPI_DEBUG_PRINT((ACPI_DB_INFO, 662 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 5d6bc815fe7..4c313eab631 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -122,15 +122,15 @@ get_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
122 int *busnr = (int *)data; 122 int *busnr = (int *)data;
123 struct acpi_resource_address64 address; 123 struct acpi_resource_address64 address;
124 124
125 if (resource->type != ACPI_RSTYPE_ADDRESS16 && 125 if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 &&
126 resource->type != ACPI_RSTYPE_ADDRESS32 && 126 resource->type != ACPI_RESOURCE_TYPE_ADDRESS32 &&
127 resource->type != ACPI_RSTYPE_ADDRESS64) 127 resource->type != ACPI_RESOURCE_TYPE_ADDRESS64)
128 return AE_OK; 128 return AE_OK;
129 129
130 acpi_resource_to_address64(resource, &address); 130 acpi_resource_to_address64(resource, &address);
131 if ((address.address_length > 0) && 131 if ((address.address_length > 0) &&
132 (address.resource_type == ACPI_BUS_NUMBER_RANGE)) 132 (address.resource_type == ACPI_BUS_NUMBER_RANGE))
133 *busnr = address.min_address_range; 133 *busnr = address.minimum;
134 134
135 return AE_OK; 135 return AE_OK;
136} 136}
diff --git a/drivers/acpi/resources/Makefile b/drivers/acpi/resources/Makefile
index 2130b74170c..8de4f69dfa0 100644
--- a/drivers/acpi/resources/Makefile
+++ b/drivers/acpi/resources/Makefile
@@ -2,7 +2,7 @@
2# Makefile for all Linux ACPI interpreter subdirectories 2# Makefile for all Linux ACPI interpreter subdirectories
3# 3#
4 4
5obj-y := rsaddr.o rscreate.o rsio.o rslist.o rsmisc.o rsxface.o \ 5obj-y := rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \
6 rscalc.o rsirq.o rsmemory.o rsutils.o 6 rscalc.o rsirq.o rsmemory.o rsutils.o
7 7
8obj-$(ACPI_FUTURE_USAGE) += rsdump.o 8obj-$(ACPI_FUTURE_USAGE) += rsdump.o
diff --git a/drivers/acpi/resources/rsaddr.c b/drivers/acpi/resources/rsaddr.c
index 798778261fb..6f48ebf3304 100644
--- a/drivers/acpi/resources/rsaddr.c
+++ b/drivers/acpi/resources/rsaddr.c
@@ -58,12 +58,20 @@ acpi_rs_decode_specific_flags(union acpi_resource_data *resource, u8 flags);
58 58
59static u8 acpi_rs_encode_specific_flags(union acpi_resource_data *resource); 59static u8 acpi_rs_encode_specific_flags(union acpi_resource_data *resource);
60 60
61static void
62acpi_rs_set_address_common(union aml_resource *aml,
63 struct acpi_resource *resource);
64
65static u8
66acpi_rs_get_address_common(struct acpi_resource *resource,
67 union aml_resource *aml);
68
61/******************************************************************************* 69/*******************************************************************************
62 * 70 *
63 * FUNCTION: acpi_rs_decode_general_flags 71 * FUNCTION: acpi_rs_decode_general_flags
64 * 72 *
65 * PARAMETERS: Resource - Address resource data struct 73 * PARAMETERS: Resource - Address resource data struct
66 * Flags - Actual flag byte 74 * Flags - Raw AML flag byte
67 * 75 *
68 * RETURN: Decoded flag bits in resource struct 76 * RETURN: Decoded flag bits in resource struct
69 * 77 *
@@ -107,27 +115,19 @@ acpi_rs_decode_general_flags(union acpi_resource_data *resource, u8 flags)
107 115
108static u8 acpi_rs_encode_general_flags(union acpi_resource_data *resource) 116static u8 acpi_rs_encode_general_flags(union acpi_resource_data *resource)
109{ 117{
110 u8 flags;
111
112 ACPI_FUNCTION_ENTRY(); 118 ACPI_FUNCTION_ENTRY();
113 119
114 /* Producer / Consumer - flag bit[0] */ 120 return ((u8)
115 121
116 flags = (u8) (resource->address.producer_consumer & 0x01); 122 /* Producer / Consumer - flag bit[0] */
117 123 ((resource->address.producer_consumer & 0x01) |
118 /* Decode (_DEC) - flag bit[1] */ 124 /* Decode (_DEC) - flag bit[1] */
119 125 ((resource->address.decode & 0x01) << 1) |
120 flags |= (u8) ((resource->address.decode & 0x01) << 1); 126 /* Min Address Fixed (_MIF) - flag bit[2] */
121 127 ((resource->address.min_address_fixed & 0x01) << 2) |
122 /* Min Address Fixed (_MIF) - flag bit[2] */ 128 /* Max Address Fixed (_MAF) - flag bit[3] */
123 129 ((resource->address.max_address_fixed & 0x01) << 3))
124 flags |= (u8) ((resource->address.min_address_fixed & 0x01) << 2); 130 );
125
126 /* Max Address Fixed (_MAF) - flag bit[3] */
127
128 flags |= (u8) ((resource->address.max_address_fixed & 0x01) << 3);
129
130 return (flags);
131} 131}
132 132
133/******************************************************************************* 133/*******************************************************************************
@@ -135,7 +135,7 @@ static u8 acpi_rs_encode_general_flags(union acpi_resource_data *resource)
135 * FUNCTION: acpi_rs_decode_specific_flags 135 * FUNCTION: acpi_rs_decode_specific_flags
136 * 136 *
137 * PARAMETERS: Resource - Address resource data struct 137 * PARAMETERS: Resource - Address resource data struct
138 * Flags - Actual flag byte 138 * Flags - Raw AML flag byte
139 * 139 *
140 * RETURN: Decoded flag bits in attribute struct 140 * RETURN: Decoded flag bits in attribute struct
141 * 141 *
@@ -189,921 +189,541 @@ acpi_rs_decode_specific_flags(union acpi_resource_data *resource, u8 flags)
189 189
190static u8 acpi_rs_encode_specific_flags(union acpi_resource_data *resource) 190static u8 acpi_rs_encode_specific_flags(union acpi_resource_data *resource)
191{ 191{
192 u8 flags = 0;
193
194 ACPI_FUNCTION_ENTRY(); 192 ACPI_FUNCTION_ENTRY();
195 193
196 if (resource->address.resource_type == ACPI_MEMORY_RANGE) { 194 if (resource->address.resource_type == ACPI_MEMORY_RANGE) {
197 /* Write Status (_RW) - flag bit[0] */ 195 return ((u8)
198 196
199 flags = (u8) 197 /* Write Status (_RW) - flag bit[0] */
200 (resource->address.attribute.memory. 198 ((resource->address.attribute.memory.
201 read_write_attribute & 0x01); 199 read_write_attribute & 0x01) |
202 200 /* Memory Attributes (_MEM) - flag bits[2:1] */
203 /* Memory Attributes (_MEM) - flag bits[2:1] */ 201 ((resource->address.attribute.memory.
204 202 cache_attribute & 0x03) << 1)));
205 flags |= (u8)
206 ((resource->address.attribute.memory.
207 cache_attribute & 0x03) << 1);
208 } else if (resource->address.resource_type == ACPI_IO_RANGE) { 203 } else if (resource->address.resource_type == ACPI_IO_RANGE) {
209 /* Ranges (_RNG) - flag bits[1:0] */ 204 return ((u8)
210 205
211 flags = (u8) 206 /* Ranges (_RNG) - flag bits[1:0] */
212 (resource->address.attribute.io.range_attribute & 0x03); 207 ((resource->address.attribute.io.
213 208 range_attribute & 0x03) |
214 /* Translations (_TTP and _TRS) - flag bits[5:4] */ 209 /* Translations (_TTP and _TRS) - flag bits[5:4] */
215 210 ((resource->address.attribute.io.
216 flags |= (u8) 211 translation_attribute & 0x03) << 4)));
217 ((resource->address.attribute.io.
218 translation_attribute & 0x03) << 4);
219 } 212 }
220 213
221 return (flags); 214 return (0);
222} 215}
223 216
224/******************************************************************************* 217/*******************************************************************************
225 * 218 *
226 * FUNCTION: acpi_rs_address16_resource 219 * FUNCTION: acpi_rs_set_address_common
227 * 220 *
228 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 221 * PARAMETERS: Aml - Pointer to the AML resource descriptor
229 * stream 222 * Resource - Pointer to the internal resource struct
230 * bytes_consumed - Pointer to where the number of bytes
231 * consumed the byte_stream_buffer is
232 * returned
233 * output_buffer - Pointer to the return data buffer
234 * structure_size - Pointer to where the number of bytes
235 * in the return data struct is returned
236 * 223 *
237 * RETURN: Status 224 * RETURN: None
238 * 225 *
239 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 226 * DESCRIPTION: Convert common flag fields from a resource descriptor to an
240 * structure pointed to by the output_buffer. Return the 227 * AML descriptor
241 * number of bytes consumed from the byte stream.
242 * 228 *
243 ******************************************************************************/ 229 ******************************************************************************/
244 230
245acpi_status 231static void
246acpi_rs_address16_resource(u8 * byte_stream_buffer, 232acpi_rs_set_address_common(union aml_resource *aml,
247 acpi_size * bytes_consumed, 233 struct acpi_resource *resource)
248 u8 ** output_buffer, acpi_size * structure_size)
249{ 234{
250 u32 index; 235 ACPI_FUNCTION_ENTRY();
251 u16 temp16;
252 u8 temp8;
253 u8 *temp_ptr;
254 u8 *buffer = byte_stream_buffer;
255 struct acpi_resource *output_struct = (void *)*output_buffer;
256 acpi_size struct_size =
257 ACPI_SIZEOF_RESOURCE(struct acpi_resource_address16);
258 236
259 ACPI_FUNCTION_TRACE("rs_address16_resource"); 237 /* Set the Resource Type (Memory, Io, bus_number, etc.) */
260 238
261 /* Get the Descriptor Length field */ 239 aml->address.resource_type = (u8) resource->data.address.resource_type;
262 240
263 buffer += 1; 241 /* Set the general flags */
264 ACPI_MOVE_16_TO_16(&temp16, buffer);
265 242
266 /* Validate minimum descriptor length */ 243 aml->address.flags = acpi_rs_encode_general_flags(&resource->data);
267 244
268 if (temp16 < 13) { 245 /* Set the type-specific flags */
269 return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
270 }
271 246
272 *bytes_consumed = temp16 + 3; 247 aml->address.specific_flags =
273 output_struct->type = ACPI_RSTYPE_ADDRESS16; 248 acpi_rs_encode_specific_flags(&resource->data);
249}
274 250
275 /* Get the Resource Type (Byte3) */ 251/*******************************************************************************
252 *
253 * FUNCTION: acpi_rs_get_address_common
254 *
255 * PARAMETERS: Resource - Pointer to the internal resource struct
256 * Aml - Pointer to the AML resource descriptor
257 *
258 * RETURN: TRUE if the resource_type field is OK, FALSE otherwise
259 *
260 * DESCRIPTION: Convert common flag fields from a raw AML resource descriptor
261 * to an internal resource descriptor
262 *
263 ******************************************************************************/
276 264
277 buffer += 2; 265static u8
278 temp8 = *buffer; 266acpi_rs_get_address_common(struct acpi_resource *resource,
267 union aml_resource *aml)
268{
269 ACPI_FUNCTION_ENTRY();
279 270
280 /* Values 0-2 and 0xC0-0xFF are valid */ 271 /* Validate resource type */
281 272
282 if ((temp8 > 2) && (temp8 < 0xC0)) { 273 if ((aml->address.resource_type > 2)
283 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); 274 && (aml->address.resource_type < 0xC0)) {
275 return (FALSE);
284 } 276 }
285 277
286 output_struct->data.address16.resource_type = temp8; 278 /* Get the Resource Type (Memory, Io, bus_number, etc.) */
287
288 /* Get the General Flags (Byte4) */
289
290 buffer += 1;
291 acpi_rs_decode_general_flags(&output_struct->data, *buffer);
292
293 /* Get the Type Specific Flags (Byte5) */
294
295 buffer += 1;
296 acpi_rs_decode_specific_flags(&output_struct->data, *buffer);
297
298 /* Get Granularity (Bytes 6-7) */
299
300 buffer += 1;
301 ACPI_MOVE_16_TO_32(&output_struct->data.address16.granularity, buffer);
302 279
303 /* Get min_address_range (Bytes 8-9) */ 280 resource->data.address.resource_type = aml->address.resource_type;
304 281
305 buffer += 2; 282 /* Get the General Flags */
306 ACPI_MOVE_16_TO_32(&output_struct->data.address16.min_address_range,
307 buffer);
308 283
309 /* Get max_address_range (Bytes 10-11) */ 284 acpi_rs_decode_general_flags(&resource->data, aml->address.flags);
310 285
311 buffer += 2; 286 /* Get the Type-Specific Flags */
312 ACPI_MOVE_16_TO_32(&output_struct->data.address16.max_address_range,
313 buffer);
314 287
315 /* Get address_translation_offset (Bytes 12-13) */ 288 acpi_rs_decode_specific_flags(&resource->data,
316 289 aml->address.specific_flags);
317 buffer += 2; 290 return (TRUE);
318 ACPI_MOVE_16_TO_32(&output_struct->data.address16. 291}
319 address_translation_offset, buffer);
320 292
321 /* Get address_length (Bytes 14-15) */ 293/*******************************************************************************
294 *
295 * FUNCTION: acpi_rs_get_address16
296 *
297 * PARAMETERS: Aml - Pointer to the AML resource descriptor
298 * aml_resource_length - Length of the resource from the AML header
299 * Resource - Where the internal resource is returned
300 *
301 * RETURN: Status
302 *
303 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
304 * internal resource descriptor, simplifying bitflags and handling
305 * alignment and endian issues if necessary.
306 *
307 ******************************************************************************/
322 308
323 buffer += 2; 309acpi_status
324 ACPI_MOVE_16_TO_32(&output_struct->data.address16.address_length, 310acpi_rs_get_address16(union aml_resource * aml,
325 buffer); 311 u16 aml_resource_length, struct acpi_resource * resource)
312{
313 ACPI_FUNCTION_TRACE("rs_get_address16");
326 314
327 /* Resource Source Index (if present) */ 315 /* Get the Resource Type, general flags, and type-specific flags */
328 316
329 buffer += 2; 317 if (!acpi_rs_get_address_common(resource, aml)) {
318 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
319 }
330 320
331 /* 321 /*
332 * This will leave us pointing to the Resource Source Index 322 * Get the following contiguous fields from the AML descriptor:
333 * If it is present, then save it off and calculate the 323 * Address Granularity
334 * pointer to where the null terminated string goes: 324 * Address Range Minimum
335 * Each Interrupt takes 32-bits + the 5 bytes of the 325 * Address Range Maximum
336 * stream that are default. 326 * Address Translation Offset
337 * 327 * Address Length
338 * Note: Some resource descriptors will have an additional null, so
339 * we add 1 to the length.
340 */ 328 */
341 if (*bytes_consumed > (16 + 1)) { 329 acpi_rs_move_data(&resource->data.address16.granularity,
342 /* Dereference the Index */ 330 &aml->address16.granularity, 5,
343 331 ACPI_MOVE_TYPE_16_TO_32);
344 output_struct->data.address16.resource_source.index =
345 (u32) * buffer;
346
347 /* Point to the String */
348 332
349 buffer += 1; 333 /* Get the optional resource_source (index and string) */
350 334
351 /* Point the String pointer to the end of this structure */ 335 resource->length =
336 ACPI_SIZEOF_RESOURCE(struct acpi_resource_address16) +
337 acpi_rs_get_resource_source(aml_resource_length,
338 sizeof(struct aml_resource_address16),
339 &resource->data.address16.
340 resource_source, aml, NULL);
352 341
353 output_struct->data.address16.resource_source.string_ptr = 342 /* Complete the resource header */
354 (char *)((u8 *) output_struct + struct_size);
355 343
356 temp_ptr = (u8 *) 344 resource->type = ACPI_RESOURCE_TYPE_ADDRESS16;
357 output_struct->data.address16.resource_source.string_ptr;
358
359 /* Copy the resource_source string into the buffer */
360
361 index = 0;
362 while (*buffer) {
363 *temp_ptr = *buffer;
364
365 temp_ptr++;
366 buffer++;
367 index++;
368 }
369
370 /* Add the terminating null and set the string length */
371
372 *temp_ptr = 0;
373 output_struct->data.address16.resource_source.string_length =
374 index + 1;
375
376 /*
377 * In order for the struct_size to fall on a 32-bit boundary,
378 * calculate the length of the string and expand the
379 * struct_size to the next 32-bit boundary.
380 */
381 temp8 = (u8) (index + 1);
382 struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
383 } else {
384 output_struct->data.address16.resource_source.index = 0;
385 output_struct->data.address16.resource_source.string_length = 0;
386 output_struct->data.address16.resource_source.string_ptr = NULL;
387 }
388
389 /* Set the Length parameter */
390
391 output_struct->length = (u32) struct_size;
392
393 /* Return the final size of the structure */
394
395 *structure_size = struct_size;
396 return_ACPI_STATUS(AE_OK); 345 return_ACPI_STATUS(AE_OK);
397} 346}
398 347
399/******************************************************************************* 348/*******************************************************************************
400 * 349 *
401 * FUNCTION: acpi_rs_address16_stream 350 * FUNCTION: acpi_rs_set_address16
402 * 351 *
403 * PARAMETERS: Resource - Pointer to the resource linked list 352 * PARAMETERS: Resource - Pointer to the resource descriptor
404 * output_buffer - Pointer to the user's return buffer 353 * Aml - Where the AML descriptor is returned
405 * bytes_consumed - Pointer to where the number of bytes
406 * used in the output_buffer is returned
407 * 354 *
408 * RETURN: Status 355 * RETURN: Status
409 * 356 *
410 * DESCRIPTION: Take the linked list resource structure and fills in the 357 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
411 * the appropriate bytes in a byte stream 358 * external AML resource descriptor.
412 * 359 *
413 ******************************************************************************/ 360 ******************************************************************************/
414 361
415acpi_status 362acpi_status
416acpi_rs_address16_stream(struct acpi_resource *resource, 363acpi_rs_set_address16(struct acpi_resource *resource, union aml_resource *aml)
417 u8 ** output_buffer, acpi_size * bytes_consumed)
418{ 364{
419 u8 *buffer = *output_buffer; 365 acpi_size descriptor_length;
420 u8 *length_field;
421 acpi_size actual_bytes;
422
423 ACPI_FUNCTION_TRACE("rs_address16_stream");
424
425 /* Set the Descriptor Type field */
426 366
427 *buffer = ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE; 367 ACPI_FUNCTION_TRACE("rs_set_address16");
428 buffer += 1;
429 368
430 /* Save a pointer to the Length field - to be filled in later */ 369 /* Set the Resource Type, General Flags, and Type-Specific Flags */
431 370
432 length_field = buffer; 371 acpi_rs_set_address_common(aml, resource);
433 buffer += 2;
434
435 /* Set the Resource Type (Memory, Io, bus_number) */
436
437 *buffer = (u8) (resource->data.address16.resource_type & 0x03);
438 buffer += 1;
439
440 /* Set the general flags */
441 372
442 *buffer = acpi_rs_encode_general_flags(&resource->data); 373 /*
443 buffer += 1; 374 * Set the following contiguous fields in the AML descriptor:
444 375 * Address Granularity
445 /* Set the type specific flags */ 376 * Address Range Minimum
446 377 * Address Range Maximum
447 *buffer = acpi_rs_encode_specific_flags(&resource->data); 378 * Address Translation Offset
448 buffer += 1; 379 * Address Length
449 380 */
450 /* Set the address space granularity */ 381 acpi_rs_move_data(&aml->address16.granularity,
451 382 &resource->data.address16.granularity, 5,
452 ACPI_MOVE_32_TO_16(buffer, &resource->data.address16.granularity); 383 ACPI_MOVE_TYPE_32_TO_16);
453 buffer += 2;
454
455 /* Set the address range minimum */
456
457 ACPI_MOVE_32_TO_16(buffer, &resource->data.address16.min_address_range);
458 buffer += 2;
459
460 /* Set the address range maximum */
461
462 ACPI_MOVE_32_TO_16(buffer, &resource->data.address16.max_address_range);
463 buffer += 2;
464
465 /* Set the address translation offset */
466
467 ACPI_MOVE_32_TO_16(buffer,
468 &resource->data.address16.
469 address_translation_offset);
470 buffer += 2;
471
472 /* Set the address length */
473
474 ACPI_MOVE_32_TO_16(buffer, &resource->data.address16.address_length);
475 buffer += 2;
476 384
477 /* Resource Source Index and Resource Source are optional */ 385 /* Resource Source Index and Resource Source are optional */
478 386
479 if (resource->data.address16.resource_source.string_length) { 387 descriptor_length = acpi_rs_set_resource_source(aml,
480 *buffer = (u8) resource->data.address16.resource_source.index; 388 sizeof(struct
481 buffer += 1; 389 aml_resource_address16),
390 &resource->data.
391 address16.
392 resource_source);
482 393
483 /* Copy the resource_source string */ 394 /* Complete the AML descriptor header */
484 395
485 ACPI_STRCPY((char *)buffer, 396 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_ADDRESS16,
486 resource->data.address16.resource_source. 397 descriptor_length, aml);
487 string_ptr);
488
489 /*
490 * Buffer needs to be set to the length of the string + one for the
491 * terminating null
492 */
493 buffer +=
494 (acpi_size) (ACPI_STRLEN
495 (resource->data.address16.resource_source.
496 string_ptr) + 1);
497 }
498
499 /* Return the number of bytes consumed in this operation */
500
501 actual_bytes = ACPI_PTR_DIFF(buffer, *output_buffer);
502 *bytes_consumed = actual_bytes;
503
504 /*
505 * Set the length field to the number of bytes consumed
506 * minus the header size (3 bytes)
507 */
508 actual_bytes -= 3;
509 ACPI_MOVE_SIZE_TO_16(length_field, &actual_bytes);
510 return_ACPI_STATUS(AE_OK); 398 return_ACPI_STATUS(AE_OK);
511} 399}
512 400
513/******************************************************************************* 401/*******************************************************************************
514 * 402 *
515 * FUNCTION: acpi_rs_address32_resource 403 * FUNCTION: acpi_rs_get_address32
516 * 404 *
517 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 405 * PARAMETERS: Aml - Pointer to the AML resource descriptor
518 * stream 406 * aml_resource_length - Length of the resource from the AML header
519 * bytes_consumed - Pointer to where the number of bytes 407 * Resource - Where the internal resource is returned
520 * consumed the byte_stream_buffer is
521 * returned
522 * output_buffer - Pointer to the return data buffer
523 * structure_size - Pointer to where the number of bytes
524 * in the return data struct is returned
525 * 408 *
526 * RETURN: Status 409 * RETURN: Status
527 * 410 *
528 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 411 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
529 * structure pointed to by the output_buffer. Return the 412 * internal resource descriptor, simplifying bitflags and handling
530 * number of bytes consumed from the byte stream. 413 * alignment and endian issues if necessary.
531 * 414 *
532 ******************************************************************************/ 415 ******************************************************************************/
533 416
534acpi_status 417acpi_status
535acpi_rs_address32_resource(u8 * byte_stream_buffer, 418acpi_rs_get_address32(union aml_resource *aml,
536 acpi_size * bytes_consumed, 419 u16 aml_resource_length, struct acpi_resource *resource)
537 u8 ** output_buffer, acpi_size * structure_size)
538{ 420{
539 u16 temp16;
540 u8 temp8;
541 u8 *temp_ptr;
542 u32 index;
543 u8 *buffer = byte_stream_buffer;
544 struct acpi_resource *output_struct = (void *)*output_buffer;
545 acpi_size struct_size =
546 ACPI_SIZEOF_RESOURCE(struct acpi_resource_address32);
547
548 ACPI_FUNCTION_TRACE("rs_address32_resource");
549
550 /* Get the Descriptor Length field */
551
552 buffer += 1;
553 ACPI_MOVE_16_TO_16(&temp16, buffer);
554 421
555 /* Validate minimum descriptor length */ 422 ACPI_FUNCTION_TRACE("rs_get_address32");
556 423
557 if (temp16 < 23) { 424 /* Get the Resource Type, general flags, and type-specific flags */
558 return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
559 }
560
561 *bytes_consumed = temp16 + 3;
562 output_struct->type = ACPI_RSTYPE_ADDRESS32;
563
564 /* Get the Resource Type (Byte3) */
565
566 buffer += 2;
567 temp8 = *buffer;
568 425
569 /* Values 0-2 and 0xC0-0xFF are valid */ 426 if (!acpi_rs_get_address_common(resource, (void *)aml)) {
570
571 if ((temp8 > 2) && (temp8 < 0xC0)) {
572 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); 427 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
573 } 428 }
574 429
575 output_struct->data.address32.resource_type = temp8;
576
577 /* Get the General Flags (Byte4) */
578
579 buffer += 1;
580 acpi_rs_decode_general_flags(&output_struct->data, *buffer);
581
582 /* Get the Type Specific Flags (Byte5) */
583
584 buffer += 1;
585 acpi_rs_decode_specific_flags(&output_struct->data, *buffer);
586
587 /* Get Granularity (Bytes 6-9) */
588
589 buffer += 1;
590 ACPI_MOVE_32_TO_32(&output_struct->data.address32.granularity, buffer);
591
592 /* Get min_address_range (Bytes 10-13) */
593
594 buffer += 4;
595 ACPI_MOVE_32_TO_32(&output_struct->data.address32.min_address_range,
596 buffer);
597
598 /* Get max_address_range (Bytes 14-17) */
599
600 buffer += 4;
601 ACPI_MOVE_32_TO_32(&output_struct->data.address32.max_address_range,
602 buffer);
603
604 /* Get address_translation_offset (Bytes 18-21) */
605
606 buffer += 4;
607 ACPI_MOVE_32_TO_32(&output_struct->data.address32.
608 address_translation_offset, buffer);
609
610 /* Get address_length (Bytes 22-25) */
611
612 buffer += 4;
613 ACPI_MOVE_32_TO_32(&output_struct->data.address32.address_length,
614 buffer);
615
616 /* Resource Source Index (if present) */
617
618 buffer += 4;
619
620 /* 430 /*
621 * This will leave us pointing to the Resource Source Index 431 * Get the following contiguous fields from the AML descriptor:
622 * If it is present, then save it off and calculate the 432 * Address Granularity
623 * pointer to where the null terminated string goes: 433 * Address Range Minimum
624 * 434 * Address Range Maximum
625 * Note: Some resource descriptors will have an additional null, so 435 * Address Translation Offset
626 * we add 1 to the length. 436 * Address Length
627 */ 437 */
628 if (*bytes_consumed > (26 + 1)) { 438 acpi_rs_move_data(&resource->data.address32.granularity,
629 /* Dereference the Index */ 439 &aml->address32.granularity, 5,
630 440 ACPI_MOVE_TYPE_32_TO_32);
631 output_struct->data.address32.resource_source.index =
632 (u32) * buffer;
633
634 /* Point to the String */
635 441
636 buffer += 1; 442 /* Get the optional resource_source (index and string) */
637 443
638 /* Point the String pointer to the end of this structure */ 444 resource->length =
445 ACPI_SIZEOF_RESOURCE(struct acpi_resource_address32) +
446 acpi_rs_get_resource_source(aml_resource_length,
447 sizeof(struct aml_resource_address32),
448 &resource->data.address32.
449 resource_source, aml, NULL);
639 450
640 output_struct->data.address32.resource_source.string_ptr = 451 /* Complete the resource header */
641 (char *)((u8 *) output_struct + struct_size);
642 452
643 temp_ptr = (u8 *) 453 resource->type = ACPI_RESOURCE_TYPE_ADDRESS32;
644 output_struct->data.address32.resource_source.string_ptr;
645
646 /* Copy the resource_source string into the buffer */
647
648 index = 0;
649 while (*buffer) {
650 *temp_ptr = *buffer;
651
652 temp_ptr++;
653 buffer++;
654 index++;
655 }
656
657 /* Add the terminating null and set the string length */
658
659 *temp_ptr = 0;
660 output_struct->data.address32.resource_source.string_length =
661 index + 1;
662
663 /*
664 * In order for the struct_size to fall on a 32-bit boundary,
665 * calculate the length of the string and expand the
666 * struct_size to the next 32-bit boundary.
667 */
668 temp8 = (u8) (index + 1);
669 struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
670 } else {
671 output_struct->data.address32.resource_source.index = 0;
672 output_struct->data.address32.resource_source.string_length = 0;
673 output_struct->data.address32.resource_source.string_ptr = NULL;
674 }
675
676 /* Set the Length parameter */
677
678 output_struct->length = (u32) struct_size;
679
680 /* Return the final size of the structure */
681
682 *structure_size = struct_size;
683 return_ACPI_STATUS(AE_OK); 454 return_ACPI_STATUS(AE_OK);
684} 455}
685 456
686/******************************************************************************* 457/*******************************************************************************
687 * 458 *
688 * FUNCTION: acpi_rs_address32_stream 459 * FUNCTION: acpi_rs_set_address32
689 * 460 *
690 * PARAMETERS: Resource - Pointer to the resource linked list 461 * PARAMETERS: Resource - Pointer to the resource descriptor
691 * output_buffer - Pointer to the user's return buffer 462 * Aml - Where the AML descriptor is returned
692 * bytes_consumed - Pointer to where the number of bytes
693 * used in the output_buffer is returned
694 * 463 *
695 * RETURN: Status 464 * RETURN: Status
696 * 465 *
697 * DESCRIPTION: Take the linked list resource structure and fills in the 466 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
698 * the appropriate bytes in a byte stream 467 * external AML resource descriptor.
699 * 468 *
700 ******************************************************************************/ 469 ******************************************************************************/
701 470
702acpi_status 471acpi_status
703acpi_rs_address32_stream(struct acpi_resource *resource, 472acpi_rs_set_address32(struct acpi_resource *resource, union aml_resource *aml)
704 u8 ** output_buffer, acpi_size * bytes_consumed)
705{ 473{
706 u8 *buffer; 474 acpi_size descriptor_length;
707 u16 *length_field;
708
709 ACPI_FUNCTION_TRACE("rs_address32_stream");
710
711 buffer = *output_buffer;
712 475
713 /* Set the Descriptor Type field */ 476 ACPI_FUNCTION_TRACE("rs_set_address32");
714 477
715 *buffer = ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE; 478 /* Set the Resource Type, General Flags, and Type-Specific Flags */
716 buffer += 1;
717 479
718 /* Save a pointer to the Length field - to be filled in later */ 480 acpi_rs_set_address_common(aml, resource);
719 481
720 length_field = ACPI_CAST_PTR(u16, buffer); 482 /*
721 buffer += 2; 483 * Set the following contiguous fields in the AML descriptor:
722 484 * Address Granularity
723 /* Set the Resource Type (Memory, Io, bus_number) */ 485 * Address Range Minimum
724 486 * Address Range Maximum
725 *buffer = (u8) (resource->data.address32.resource_type & 0x03); 487 * Address Translation Offset
726 buffer += 1; 488 * Address Length
727 489 */
728 /* Set the general flags */ 490 acpi_rs_move_data(&aml->address32.granularity,
729 491 &resource->data.address32.granularity, 5,
730 *buffer = acpi_rs_encode_general_flags(&resource->data); 492 ACPI_MOVE_TYPE_32_TO_32);
731 buffer += 1;
732
733 /* Set the type specific flags */
734
735 *buffer = acpi_rs_encode_specific_flags(&resource->data);
736 buffer += 1;
737
738 /* Set the address space granularity */
739
740 ACPI_MOVE_32_TO_32(buffer, &resource->data.address32.granularity);
741 buffer += 4;
742
743 /* Set the address range minimum */
744
745 ACPI_MOVE_32_TO_32(buffer, &resource->data.address32.min_address_range);
746 buffer += 4;
747
748 /* Set the address range maximum */
749
750 ACPI_MOVE_32_TO_32(buffer, &resource->data.address32.max_address_range);
751 buffer += 4;
752
753 /* Set the address translation offset */
754
755 ACPI_MOVE_32_TO_32(buffer,
756 &resource->data.address32.
757 address_translation_offset);
758 buffer += 4;
759
760 /* Set the address length */
761
762 ACPI_MOVE_32_TO_32(buffer, &resource->data.address32.address_length);
763 buffer += 4;
764 493
765 /* Resource Source Index and Resource Source are optional */ 494 /* Resource Source Index and Resource Source are optional */
766 495
767 if (resource->data.address32.resource_source.string_length) { 496 descriptor_length = acpi_rs_set_resource_source(aml,
768 *buffer = (u8) resource->data.address32.resource_source.index; 497 sizeof(struct
769 buffer += 1; 498 aml_resource_address32),
770 499 &resource->data.
771 /* Copy the resource_source string */ 500 address32.
501 resource_source);
772 502
773 ACPI_STRCPY((char *)buffer, 503 /* Complete the AML descriptor header */
774 resource->data.address32.resource_source.
775 string_ptr);
776 504
777 /* 505 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_ADDRESS32,
778 * Buffer needs to be set to the length of the string + one for the 506 descriptor_length, aml);
779 * terminating null
780 */
781 buffer +=
782 (acpi_size) (ACPI_STRLEN
783 (resource->data.address32.resource_source.
784 string_ptr) + 1);
785 }
786
787 /* Return the number of bytes consumed in this operation */
788
789 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
790
791 /*
792 * Set the length field to the number of bytes consumed
793 * minus the header size (3 bytes)
794 */
795 *length_field = (u16) (*bytes_consumed - 3);
796 return_ACPI_STATUS(AE_OK); 507 return_ACPI_STATUS(AE_OK);
797} 508}
798 509
799/******************************************************************************* 510/*******************************************************************************
800 * 511 *
801 * FUNCTION: acpi_rs_address64_resource 512 * FUNCTION: acpi_rs_get_address64
802 * 513 *
803 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 514 * PARAMETERS: Aml - Pointer to the AML resource descriptor
804 * stream 515 * aml_resource_length - Length of the resource from the AML header
805 * bytes_consumed - Pointer to where the number of bytes 516 * Resource - Where the internal resource is returned
806 * consumed the byte_stream_buffer is
807 * returned
808 * output_buffer - Pointer to the return data buffer
809 * structure_size - Pointer to where the number of bytes
810 * in the return data struct is returned
811 * 517 *
812 * RETURN: Status 518 * RETURN: Status
813 * 519 *
814 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 520 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
815 * structure pointed to by the output_buffer. Return the 521 * internal resource descriptor, simplifying bitflags and handling
816 * number of bytes consumed from the byte stream. 522 * alignment and endian issues if necessary.
817 * 523 *
818 ******************************************************************************/ 524 ******************************************************************************/
819 525
820acpi_status 526acpi_status
821acpi_rs_address64_resource(u8 * byte_stream_buffer, 527acpi_rs_get_address64(union aml_resource *aml,
822 acpi_size * bytes_consumed, 528 u16 aml_resource_length, struct acpi_resource *resource)
823 u8 ** output_buffer, acpi_size * structure_size)
824{ 529{
825 u16 temp16; 530 ACPI_FUNCTION_TRACE("rs_get_address64");
826 u8 temp8;
827 u8 resource_type;
828 u8 *temp_ptr;
829 u32 index;
830 u8 *buffer = byte_stream_buffer;
831 struct acpi_resource *output_struct = (void *)*output_buffer;
832 acpi_size struct_size =
833 ACPI_SIZEOF_RESOURCE(struct acpi_resource_address64);
834
835 ACPI_FUNCTION_TRACE("rs_address64_resource");
836
837 /* Get the Descriptor Type */
838
839 resource_type = *buffer;
840
841 /* Get the Descriptor Length field */
842
843 buffer += 1;
844 ACPI_MOVE_16_TO_16(&temp16, buffer);
845
846 /* Validate minimum descriptor length */
847
848 if (temp16 < 43) {
849 return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
850 }
851
852 *bytes_consumed = temp16 + 3;
853 output_struct->type = ACPI_RSTYPE_ADDRESS64;
854
855 /* Get the Resource Type (Byte3) */
856 531
857 buffer += 2; 532 /* Get the Resource Type, general Flags, and type-specific Flags */
858 temp8 = *buffer;
859 533
860 /* Values 0-2 and 0xC0-0xFF are valid */ 534 if (!acpi_rs_get_address_common(resource, aml)) {
861
862 if ((temp8 > 2) && (temp8 < 0xC0)) {
863 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); 535 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
864 } 536 }
865 537
866 output_struct->data.address64.resource_type = temp8; 538 /*
867 539 * Get the following contiguous fields from the AML descriptor:
868 /* Get the General Flags (Byte4) */ 540 * Address Granularity
869 541 * Address Range Minimum
870 buffer += 1; 542 * Address Range Maximum
871 acpi_rs_decode_general_flags(&output_struct->data, *buffer); 543 * Address Translation Offset
872 544 * Address Length
873 /* Get the Type Specific Flags (Byte5) */ 545 */
874 546 acpi_rs_move_data(&resource->data.address64.granularity,
875 buffer += 1; 547 &aml->address64.granularity, 5,
876 acpi_rs_decode_specific_flags(&output_struct->data, *buffer); 548 ACPI_MOVE_TYPE_64_TO_64);
877
878 if (resource_type == ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE) {
879 /* Move past revision_id and Reserved byte */
880
881 buffer += 2;
882 }
883
884 /* Get Granularity (Bytes 6-13) or (Bytes 8-15) */
885
886 buffer += 1;
887 ACPI_MOVE_64_TO_64(&output_struct->data.address64.granularity, buffer);
888
889 /* Get min_address_range (Bytes 14-21) or (Bytes 16-23) */
890
891 buffer += 8;
892 ACPI_MOVE_64_TO_64(&output_struct->data.address64.min_address_range,
893 buffer);
894
895 /* Get max_address_range (Bytes 22-29) or (Bytes 24-31) */
896
897 buffer += 8;
898 ACPI_MOVE_64_TO_64(&output_struct->data.address64.max_address_range,
899 buffer);
900
901 /* Get address_translation_offset (Bytes 30-37) or (Bytes 32-39) */
902
903 buffer += 8;
904 ACPI_MOVE_64_TO_64(&output_struct->data.address64.
905 address_translation_offset, buffer);
906 549
907 /* Get address_length (Bytes 38-45) or (Bytes 40-47) */ 550 /* Get the optional resource_source (index and string) */
908 551
909 buffer += 8; 552 resource->length =
910 ACPI_MOVE_64_TO_64(&output_struct->data.address64.address_length, 553 ACPI_SIZEOF_RESOURCE(struct acpi_resource_address64) +
911 buffer); 554 acpi_rs_get_resource_source(aml_resource_length,
555 sizeof(struct aml_resource_address64),
556 &resource->data.address64.
557 resource_source, aml, NULL);
912 558
913 output_struct->data.address64.resource_source.index = 0; 559 /* Complete the resource header */
914 output_struct->data.address64.resource_source.string_length = 0;
915 output_struct->data.address64.resource_source.string_ptr = NULL;
916 560
917 if (resource_type == ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE) { 561 resource->type = ACPI_RESOURCE_TYPE_ADDRESS64;
918 /* Get type_specific_attribute (Bytes 48-55) */ 562 return_ACPI_STATUS(AE_OK);
563}
919 564
920 buffer += 8; 565/*******************************************************************************
921 ACPI_MOVE_64_TO_64(&output_struct->data.address64. 566 *
922 type_specific_attributes, buffer); 567 * FUNCTION: acpi_rs_set_address64
923 } else { 568 *
924 output_struct->data.address64.type_specific_attributes = 0; 569 * PARAMETERS: Resource - Pointer to the resource descriptor
570 * Aml - Where the AML descriptor is returned
571 *
572 * RETURN: Status
573 *
574 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
575 * external AML resource descriptor.
576 *
577 ******************************************************************************/
925 578
926 /* Resource Source Index (if present) */ 579acpi_status
580acpi_rs_set_address64(struct acpi_resource *resource, union aml_resource *aml)
581{
582 acpi_size descriptor_length;
927 583
928 buffer += 8; 584 ACPI_FUNCTION_TRACE("rs_set_address64");
929 585
930 /* 586 /* Set the Resource Type, General Flags, and Type-Specific Flags */
931 * This will leave us pointing to the Resource Source Index
932 * If it is present, then save it off and calculate the
933 * pointer to where the null terminated string goes:
934 * Each Interrupt takes 32-bits + the 5 bytes of the
935 * stream that are default.
936 *
937 * Note: Some resource descriptors will have an additional null, so
938 * we add 1 to the length.
939 */
940 if (*bytes_consumed > (46 + 1)) {
941 /* Dereference the Index */
942 587
943 output_struct->data.address64.resource_source.index = 588 acpi_rs_set_address_common(aml, resource);
944 (u32) * buffer;
945 589
946 /* Point to the String */ 590 /*
591 * Set the following contiguous fields in the AML descriptor:
592 * Address Granularity
593 * Address Range Minimum
594 * Address Range Maximum
595 * Address Translation Offset
596 * Address Length
597 */
598 acpi_rs_move_data(&aml->address64.granularity,
599 &resource->data.address64.granularity, 5,
600 ACPI_MOVE_TYPE_64_TO_64);
947 601
948 buffer += 1; 602 /* Resource Source Index and Resource Source are optional */
949 603
950 /* Point the String pointer to the end of this structure */ 604 descriptor_length = acpi_rs_set_resource_source(aml,
605 sizeof(struct
606 aml_resource_address64),
607 &resource->data.
608 address64.
609 resource_source);
951 610
952 output_struct->data.address64.resource_source. 611 /* Complete the AML descriptor header */
953 string_ptr =
954 (char *)((u8 *) output_struct + struct_size);
955 612
956 temp_ptr = (u8 *) 613 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_ADDRESS64,
957 output_struct->data.address64.resource_source. 614 descriptor_length, aml);
958 string_ptr; 615 return_ACPI_STATUS(AE_OK);
616}
959 617
960 /* Copy the resource_source string into the buffer */ 618/*******************************************************************************
619 *
620 * FUNCTION: acpi_rs_get_ext_address64
621 *
622 * PARAMETERS: Aml - Pointer to the AML resource descriptor
623 * aml_resource_length - Length of the resource from the AML header
624 * Resource - Where the internal resource is returned
625 *
626 * RETURN: Status
627 *
628 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
629 * internal resource descriptor, simplifying bitflags and handling
630 * alignment and endian issues if necessary.
631 *
632 ******************************************************************************/
961 633
962 index = 0; 634acpi_status
963 while (*buffer) { 635acpi_rs_get_ext_address64(union aml_resource *aml,
964 *temp_ptr = *buffer; 636 u16 aml_resource_length,
637 struct acpi_resource *resource)
638{
965 639
966 temp_ptr++; 640 ACPI_FUNCTION_TRACE("rs_get_ext_address64");
967 buffer++;
968 index++;
969 }
970 641
971 /* 642 /* Get the Resource Type, general flags, and type-specific flags */
972 * Add the terminating null and set the string length
973 */
974 *temp_ptr = 0;
975 output_struct->data.address64.resource_source.
976 string_length = index + 1;
977 643
978 /* 644 if (!acpi_rs_get_address_common(resource, aml)) {
979 * In order for the struct_size to fall on a 32-bit boundary, 645 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
980 * calculate the length of the string and expand the
981 * struct_size to the next 32-bit boundary.
982 */
983 temp8 = (u8) (index + 1);
984 struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
985 }
986 } 646 }
987 647
988 /* Set the Length parameter */ 648 /*
649 * Get and validate the Revision ID
650 * Note: Only one revision ID is currently supported
651 */
652 resource->data.ext_address64.revision_iD =
653 aml->ext_address64.revision_iD;
654 if (aml->ext_address64.revision_iD !=
655 AML_RESOURCE_EXTENDED_ADDRESS_REVISION) {
656 return_ACPI_STATUS(AE_SUPPORT);
657 }
989 658
990 output_struct->length = (u32) struct_size; 659 /*
660 * Get the following contiguous fields from the AML descriptor:
661 * Address Granularity
662 * Address Range Minimum
663 * Address Range Maximum
664 * Address Translation Offset
665 * Address Length
666 * Type-Specific Attribute
667 */
668 acpi_rs_move_data(&resource->data.ext_address64.granularity,
669 &aml->ext_address64.granularity, 6,
670 ACPI_MOVE_TYPE_64_TO_64);
991 671
992 /* Return the final size of the structure */ 672 /* Complete the resource header */
993 673
994 *structure_size = struct_size; 674 resource->type = ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64;
675 resource->length =
676 ACPI_SIZEOF_RESOURCE(struct acpi_resource_extended_address64);
995 return_ACPI_STATUS(AE_OK); 677 return_ACPI_STATUS(AE_OK);
996} 678}
997 679
998/******************************************************************************* 680/*******************************************************************************
999 * 681 *
1000 * FUNCTION: acpi_rs_address64_stream 682 * FUNCTION: acpi_rs_set_ext_address64
1001 * 683 *
1002 * PARAMETERS: Resource - Pointer to the resource linked list 684 * PARAMETERS: Resource - Pointer to the resource descriptor
1003 * output_buffer - Pointer to the user's return buffer 685 * Aml - Where the AML descriptor is returned
1004 * bytes_consumed - Pointer to where the number of bytes
1005 * used in the output_buffer is returned
1006 * 686 *
1007 * RETURN: Status 687 * RETURN: Status
1008 * 688 *
1009 * DESCRIPTION: Take the linked list resource structure and fills in the 689 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
1010 * the appropriate bytes in a byte stream 690 * external AML resource descriptor.
1011 * 691 *
1012 ******************************************************************************/ 692 ******************************************************************************/
1013 693
1014acpi_status 694acpi_status
1015acpi_rs_address64_stream(struct acpi_resource *resource, 695acpi_rs_set_ext_address64(struct acpi_resource *resource,
1016 u8 ** output_buffer, acpi_size * bytes_consumed) 696 union aml_resource *aml)
1017{ 697{
1018 u8 *buffer; 698 ACPI_FUNCTION_TRACE("rs_set_ext_address64");
1019 u16 *length_field;
1020
1021 ACPI_FUNCTION_TRACE("rs_address64_stream");
1022
1023 buffer = *output_buffer;
1024
1025 /* Set the Descriptor Type field */
1026
1027 *buffer = ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE;
1028 buffer += 1;
1029
1030 /* Save a pointer to the Length field - to be filled in later */
1031
1032 length_field = ACPI_CAST_PTR(u16, buffer);
1033 buffer += 2;
1034
1035 /* Set the Resource Type (Memory, Io, bus_number) */
1036
1037 *buffer = (u8) (resource->data.address64.resource_type & 0x03);
1038 buffer += 1;
1039
1040 /* Set the general flags */
1041
1042 *buffer = acpi_rs_encode_general_flags(&resource->data);
1043 buffer += 1;
1044
1045 /* Set the type specific flags */
1046
1047 *buffer = acpi_rs_encode_specific_flags(&resource->data);
1048 buffer += 1;
1049
1050 /* Set the address space granularity */
1051 699
1052 ACPI_MOVE_64_TO_64(buffer, &resource->data.address64.granularity); 700 /* Set the Resource Type, General Flags, and Type-Specific Flags */
1053 buffer += 8;
1054 701
1055 /* Set the address range minimum */ 702 acpi_rs_set_address_common(aml, resource);
1056 703
1057 ACPI_MOVE_64_TO_64(buffer, &resource->data.address64.min_address_range); 704 /* Only one Revision ID is currently supported */
1058 buffer += 8;
1059 705
1060 /* Set the address range maximum */ 706 aml->ext_address64.revision_iD = AML_RESOURCE_EXTENDED_ADDRESS_REVISION;
1061 707 aml->ext_address64.reserved = 0;
1062 ACPI_MOVE_64_TO_64(buffer, &resource->data.address64.max_address_range);
1063 buffer += 8;
1064
1065 /* Set the address translation offset */
1066
1067 ACPI_MOVE_64_TO_64(buffer,
1068 &resource->data.address64.
1069 address_translation_offset);
1070 buffer += 8;
1071
1072 /* Set the address length */
1073
1074 ACPI_MOVE_64_TO_64(buffer, &resource->data.address64.address_length);
1075 buffer += 8;
1076
1077 /* Resource Source Index and Resource Source are optional */
1078
1079 if (resource->data.address64.resource_source.string_length) {
1080 *buffer = (u8) resource->data.address64.resource_source.index;
1081 buffer += 1;
1082
1083 /* Copy the resource_source string */
1084
1085 ACPI_STRCPY((char *)buffer,
1086 resource->data.address64.resource_source.
1087 string_ptr);
1088
1089 /*
1090 * Buffer needs to be set to the length of the string + one for the
1091 * terminating null
1092 */
1093 buffer +=
1094 (acpi_size) (ACPI_STRLEN
1095 (resource->data.address64.resource_source.
1096 string_ptr) + 1);
1097 }
1098
1099 /* Return the number of bytes consumed in this operation */
1100
1101 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
1102 708
1103 /* 709 /*
1104 * Set the length field to the number of bytes consumed 710 * Set the following contiguous fields in the AML descriptor:
1105 * minus the header size (3 bytes) 711 * Address Granularity
712 * Address Range Minimum
713 * Address Range Maximum
714 * Address Translation Offset
715 * Address Length
716 * Type-Specific Attribute
1106 */ 717 */
1107 *length_field = (u16) (*bytes_consumed - 3); 718 acpi_rs_move_data(&aml->ext_address64.granularity,
719 &resource->data.address64.granularity, 6,
720 ACPI_MOVE_TYPE_64_TO_64);
721
722 /* Complete the AML descriptor header */
723
724 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64,
725 sizeof(struct
726 aml_resource_extended_address64),
727 aml);
1108 return_ACPI_STATUS(AE_OK); 728 return_ACPI_STATUS(AE_OK);
1109} 729}
diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c
index 2da7c6a8182..d170dee07ce 100644
--- a/drivers/acpi/resources/rscalc.c
+++ b/drivers/acpi/resources/rscalc.c
@@ -44,87 +44,14 @@
44#include <acpi/acpi.h> 44#include <acpi/acpi.h>
45#include <acpi/acresrc.h> 45#include <acpi/acresrc.h>
46#include <acpi/amlcode.h> 46#include <acpi/amlcode.h>
47#include <acpi/amlresrc.h>
48#include <acpi/acnamesp.h> 47#include <acpi/acnamesp.h>
49 48
50#define _COMPONENT ACPI_RESOURCES 49#define _COMPONENT ACPI_RESOURCES
51ACPI_MODULE_NAME("rscalc") 50ACPI_MODULE_NAME("rscalc")
52 51
53/*
54 * Base sizes for external resource descriptors, indexed by internal type.
55 * Includes size of the descriptor header (1 byte for small descriptors,
56 * 3 bytes for large descriptors)
57 */
58static u8 acpi_gbl_stream_sizes[] = {
59 4, /* ACPI_RSTYPE_IRQ (Byte 3 is optional, but always created) */
60 3, /* ACPI_RSTYPE_DMA */
61 2, /* ACPI_RSTYPE_START_DPF (Byte 1 is optional, but always created) */
62 1, /* ACPI_RSTYPE_END_DPF */
63 8, /* ACPI_RSTYPE_IO */
64 4, /* ACPI_RSTYPE_FIXED_IO */
65 1, /* ACPI_RSTYPE_VENDOR */
66 2, /* ACPI_RSTYPE_END_TAG */
67 12, /* ACPI_RSTYPE_MEM24 */
68 20, /* ACPI_RSTYPE_MEM32 */
69 12, /* ACPI_RSTYPE_FIXED_MEM32 */
70 16, /* ACPI_RSTYPE_ADDRESS16 */
71 26, /* ACPI_RSTYPE_ADDRESS32 */
72 46, /* ACPI_RSTYPE_ADDRESS64 */
73 9, /* ACPI_RSTYPE_EXT_IRQ */
74 15 /* ACPI_RSTYPE_GENERIC_REG */
75};
76
77/*
78 * Base sizes of resource descriptors, both the actual AML stream length and
79 * size of the internal struct representation.
80 */
81struct acpi_resource_sizes {
82 u8 minimum_stream_size;
83 u8 minimum_struct_size;
84};
85
86static struct acpi_resource_sizes acpi_gbl_sm_resource_sizes[] = {
87 {0, 0}, /* 0x00, Reserved */
88 {0, 0}, /* 0x01, Reserved */
89 {0, 0}, /* 0x02, Reserved */
90 {0, 0}, /* 0x03, Reserved */
91 {3, ACPI_SIZEOF_RESOURCE(struct acpi_resource_irq)}, /* ACPI_RDESC_TYPE_IRQ_FORMAT */
92 {3, ACPI_SIZEOF_RESOURCE(struct acpi_resource_dma)}, /* ACPI_RDESC_TYPE_DMA_FORMAT */
93 {1, ACPI_SIZEOF_RESOURCE(struct acpi_resource_start_dpf)}, /* ACPI_RDESC_TYPE_START_DEPENDENT */
94 {1, ACPI_RESOURCE_LENGTH}, /* ACPI_RDESC_TYPE_END_DEPENDENT */
95 {8, ACPI_SIZEOF_RESOURCE(struct acpi_resource_io)}, /* ACPI_RDESC_TYPE_IO_PORT */
96 {4, ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_io)}, /* ACPI_RDESC_TYPE_FIXED_IO_PORT */
97 {0, 0}, /* 0x0A, Reserved */
98 {0, 0}, /* 0x0B, Reserved */
99 {0, 0}, /* 0x0C, Reserved */
100 {0, 0}, /* 0x0D, Reserved */
101 {1, ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor)}, /* ACPI_RDESC_TYPE_SMALL_VENDOR */
102 {2, ACPI_RESOURCE_LENGTH}, /* ACPI_RDESC_TYPE_END_TAG */
103};
104
105static struct acpi_resource_sizes acpi_gbl_lg_resource_sizes[] = {
106 {0, 0}, /* 0x00, Reserved */
107 {12, ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem24)}, /* ACPI_RDESC_TYPE_MEMORY_24 */
108 {15, ACPI_SIZEOF_RESOURCE(struct acpi_resource_generic_reg)}, /* ACPI_RDESC_TYPE_GENERIC_REGISTER */
109 {0, 0}, /* 0x03, Reserved */
110 {3, ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor)}, /* ACPI_RDESC_TYPE_LARGE_VENDOR */
111 {20, ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem32)}, /* ACPI_RDESC_TYPE_MEMORY_32 */
112 {12, ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_mem32)}, /* ACPI_RDESC_TYPE_FIXED_MEMORY_32 */
113 {26, ACPI_SIZEOF_RESOURCE(struct acpi_resource_address32)}, /* ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE */
114 {16, ACPI_SIZEOF_RESOURCE(struct acpi_resource_address16)}, /* ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE */
115 {9, ACPI_SIZEOF_RESOURCE(struct acpi_resource_ext_irq)}, /* ACPI_RDESC_TYPE_EXTENDED_XRUPT */
116 {46, ACPI_SIZEOF_RESOURCE(struct acpi_resource_address64)}, /* ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE */
117 {56, ACPI_SIZEOF_RESOURCE(struct acpi_resource_address64)}, /* ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE */
118};
119
120/* Local prototypes */ 52/* Local prototypes */
121
122static u8 acpi_rs_count_set_bits(u16 bit_field); 53static u8 acpi_rs_count_set_bits(u16 bit_field);
123 54
124static struct acpi_resource_sizes *acpi_rs_get_resource_sizes(u8 resource_type);
125
126static u16 acpi_rs_get_resource_length(u8 * resource);
127
128static acpi_size 55static acpi_size
129acpi_rs_struct_option_length(struct acpi_resource_source *resource_source); 56acpi_rs_struct_option_length(struct acpi_resource_source *resource_source);
130 57
@@ -161,90 +88,6 @@ static u8 acpi_rs_count_set_bits(u16 bit_field)
161 88
162/******************************************************************************* 89/*******************************************************************************
163 * 90 *
164 * FUNCTION: acpi_rs_get_resource_sizes
165 *
166 * PARAMETERS: resource_type - Byte 0 of a resource descriptor
167 *
168 * RETURN: Pointer to the resource conversion handler
169 *
170 * DESCRIPTION: Extract the Resource Type/Name from the first byte of
171 * a resource descriptor.
172 *
173 ******************************************************************************/
174
175static struct acpi_resource_sizes *acpi_rs_get_resource_sizes(u8 resource_type)
176{
177 struct acpi_resource_sizes *size_info;
178
179 ACPI_FUNCTION_ENTRY();
180
181 /* Determine if this is a small or large resource */
182
183 if (resource_type & ACPI_RDESC_TYPE_LARGE) {
184 /* Large Resource Type -- bits 6:0 contain the name */
185
186 if (resource_type > ACPI_RDESC_LARGE_MAX) {
187 return (NULL);
188 }
189
190 size_info = &acpi_gbl_lg_resource_sizes[(resource_type &
191 ACPI_RDESC_LARGE_MASK)];
192 } else {
193 /* Small Resource Type -- bits 6:3 contain the name */
194
195 size_info = &acpi_gbl_sm_resource_sizes[((resource_type &
196 ACPI_RDESC_SMALL_MASK)
197 >> 3)];
198 }
199
200 /* Zero entry indicates an invalid resource type */
201
202 if (!size_info->minimum_stream_size) {
203 return (NULL);
204 }
205
206 return (size_info);
207}
208
209/*******************************************************************************
210 *
211 * FUNCTION: acpi_rs_get_resource_length
212 *
213 * PARAMETERS: Resource - Pointer to the resource descriptor
214 *
215 * RETURN: Byte length of the (AML byte stream) descriptor. By definition,
216 * this does not include the size of the descriptor header and the
217 * length field itself.
218 *
219 * DESCRIPTION: Extract the length of a resource descriptor.
220 *
221 ******************************************************************************/
222
223static u16 acpi_rs_get_resource_length(u8 * resource)
224{
225 u16 resource_length;
226
227 ACPI_FUNCTION_ENTRY();
228
229 /* Determine if this is a small or large resource */
230
231 if (*resource & ACPI_RDESC_TYPE_LARGE) {
232 /* Large Resource type -- length is in bytes 1-2 */
233
234 ACPI_MOVE_16_TO_16(&resource_length, (resource + 1));
235
236 } else {
237 /* Small Resource Type -- bits 2:0 of byte 0 contain the length */
238
239 resource_length =
240 (u16) (*resource & ACPI_RDESC_SMALL_LENGTH_MASK);
241 }
242
243 return (resource_length);
244}
245
246/*******************************************************************************
247 *
248 * FUNCTION: acpi_rs_struct_option_length 91 * FUNCTION: acpi_rs_struct_option_length
249 * 92 *
250 * PARAMETERS: resource_source - Pointer to optional descriptor field 93 * PARAMETERS: resource_source - Pointer to optional descriptor field
@@ -291,10 +134,10 @@ acpi_rs_struct_option_length(struct acpi_resource_source *resource_source)
291 ******************************************************************************/ 134 ******************************************************************************/
292 135
293static u32 136static u32
294acpi_rs_stream_option_length(u32 resource_length, u32 minimum_total_length) 137acpi_rs_stream_option_length(u32 resource_length,
138 u32 minimum_aml_resource_length)
295{ 139{
296 u32 string_length = 0; 140 u32 string_length = 0;
297 u32 minimum_resource_length;
298 141
299 ACPI_FUNCTION_ENTRY(); 142 ACPI_FUNCTION_ENTRY();
300 143
@@ -303,11 +146,6 @@ acpi_rs_stream_option_length(u32 resource_length, u32 minimum_total_length)
303 * Large-type resource descriptors. 146 * Large-type resource descriptors.
304 */ 147 */
305 148
306 /* Compute minimum size of the data part of the resource descriptor */
307
308 minimum_resource_length =
309 minimum_total_length - sizeof(struct asl_large_header);
310
311 /* 149 /*
312 * If the length of the actual resource descriptor is greater than the ACPI 150 * If the length of the actual resource descriptor is greater than the ACPI
313 * spec-defined minimum length, it means that a resource_source_index exists 151 * spec-defined minimum length, it means that a resource_source_index exists
@@ -315,10 +153,11 @@ acpi_rs_stream_option_length(u32 resource_length, u32 minimum_total_length)
315 * (including the null terminator) is the resource length minus the minimum 153 * (including the null terminator) is the resource length minus the minimum
316 * length, minus one byte for the resource_source_index itself. 154 * length, minus one byte for the resource_source_index itself.
317 */ 155 */
318 if (resource_length > minimum_resource_length) { 156 if (resource_length > minimum_aml_resource_length) {
319 /* Compute the length of the optional string */ 157 /* Compute the length of the optional string */
320 158
321 string_length = resource_length - minimum_resource_length - 1; 159 string_length =
160 resource_length - minimum_aml_resource_length - 1;
322 } 161 }
323 162
324 /* Round up length to 32 bits for internal structure alignment */ 163 /* Round up length to 32 bits for internal structure alignment */
@@ -328,7 +167,7 @@ acpi_rs_stream_option_length(u32 resource_length, u32 minimum_total_length)
328 167
329/******************************************************************************* 168/*******************************************************************************
330 * 169 *
331 * FUNCTION: acpi_rs_get_byte_stream_length 170 * FUNCTION: acpi_rs_get_aml_length
332 * 171 *
333 * PARAMETERS: Resource - Pointer to the resource linked list 172 * PARAMETERS: Resource - Pointer to the resource linked list
334 * size_needed - Where the required size is returned 173 * size_needed - Where the required size is returned
@@ -342,62 +181,62 @@ acpi_rs_stream_option_length(u32 resource_length, u32 minimum_total_length)
342 ******************************************************************************/ 181 ******************************************************************************/
343 182
344acpi_status 183acpi_status
345acpi_rs_get_byte_stream_length(struct acpi_resource * resource, 184acpi_rs_get_aml_length(struct acpi_resource * resource, acpi_size * size_needed)
346 acpi_size * size_needed)
347{ 185{
348 acpi_size byte_stream_size_needed = 0; 186 acpi_size aml_size_needed = 0;
349 acpi_size segment_size; 187 acpi_size segment_size;
350 188
351 ACPI_FUNCTION_TRACE("rs_get_byte_stream_length"); 189 ACPI_FUNCTION_TRACE("rs_get_aml_length");
352 190
353 /* Traverse entire list of internal resource descriptors */ 191 /* Traverse entire list of internal resource descriptors */
354 192
355 while (resource) { 193 while (resource) {
356 /* Validate the descriptor type */ 194 /* Validate the descriptor type */
357 195
358 if (resource->type > ACPI_RSTYPE_MAX) { 196 if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
359 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); 197 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
360 } 198 }
361 199
362 /* Get the base size of the (external stream) resource descriptor */ 200 /* Get the base size of the (external stream) resource descriptor */
363 201
364 segment_size = acpi_gbl_stream_sizes[resource->type]; 202 segment_size = acpi_gbl_aml_resource_sizes[resource->type];
365 203
366 /* 204 /*
367 * Augment the base size for descriptors with optional and/or 205 * Augment the base size for descriptors with optional and/or
368 * variable-length fields 206 * variable-length fields
369 */ 207 */
370 switch (resource->type) { 208 switch (resource->type) {
371 case ACPI_RSTYPE_VENDOR: 209 case ACPI_RESOURCE_TYPE_VENDOR:
372 /* 210 /*
373 * Vendor Defined Resource: 211 * Vendor Defined Resource:
374 * For a Vendor Specific resource, if the Length is between 1 and 7 212 * For a Vendor Specific resource, if the Length is between 1 and 7
375 * it will be created as a Small Resource data type, otherwise it 213 * it will be created as a Small Resource data type, otherwise it
376 * is a Large Resource data type. 214 * is a Large Resource data type.
377 */ 215 */
378 if (resource->data.vendor_specific.length > 7) { 216 if (resource->data.vendor.byte_length > 7) {
379 /* Base size of a Large resource descriptor */ 217 /* Base size of a Large resource descriptor */
380 218
381 segment_size = 3; 219 segment_size =
220 sizeof(struct aml_resource_large_header);
382 } 221 }
383 222
384 /* Add the size of the vendor-specific data */ 223 /* Add the size of the vendor-specific data */
385 224
386 segment_size += resource->data.vendor_specific.length; 225 segment_size += resource->data.vendor.byte_length;
387 break; 226 break;
388 227
389 case ACPI_RSTYPE_END_TAG: 228 case ACPI_RESOURCE_TYPE_END_TAG:
390 /* 229 /*
391 * End Tag: 230 * End Tag:
392 * We are done -- return the accumulated total size. 231 * We are done -- return the accumulated total size.
393 */ 232 */
394 *size_needed = byte_stream_size_needed + segment_size; 233 *size_needed = aml_size_needed + segment_size;
395 234
396 /* Normal exit */ 235 /* Normal exit */
397 236
398 return_ACPI_STATUS(AE_OK); 237 return_ACPI_STATUS(AE_OK);
399 238
400 case ACPI_RSTYPE_ADDRESS16: 239 case ACPI_RESOURCE_TYPE_ADDRESS16:
401 /* 240 /*
402 * 16-Bit Address Resource: 241 * 16-Bit Address Resource:
403 * Add the size of the optional resource_source info 242 * Add the size of the optional resource_source info
@@ -408,7 +247,7 @@ acpi_rs_get_byte_stream_length(struct acpi_resource * resource,
408 resource_source); 247 resource_source);
409 break; 248 break;
410 249
411 case ACPI_RSTYPE_ADDRESS32: 250 case ACPI_RESOURCE_TYPE_ADDRESS32:
412 /* 251 /*
413 * 32-Bit Address Resource: 252 * 32-Bit Address Resource:
414 * Add the size of the optional resource_source info 253 * Add the size of the optional resource_source info
@@ -419,7 +258,7 @@ acpi_rs_get_byte_stream_length(struct acpi_resource * resource,
419 resource_source); 258 resource_source);
420 break; 259 break;
421 260
422 case ACPI_RSTYPE_ADDRESS64: 261 case ACPI_RESOURCE_TYPE_ADDRESS64:
423 /* 262 /*
424 * 64-Bit Address Resource: 263 * 64-Bit Address Resource:
425 * Add the size of the optional resource_source info 264 * Add the size of the optional resource_source info
@@ -430,7 +269,7 @@ acpi_rs_get_byte_stream_length(struct acpi_resource * resource,
430 resource_source); 269 resource_source);
431 break; 270 break;
432 271
433 case ACPI_RSTYPE_EXT_IRQ: 272 case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
434 /* 273 /*
435 * Extended IRQ Resource: 274 * Extended IRQ Resource:
436 * Add the size of each additional optional interrupt beyond the 275 * Add the size of each additional optional interrupt beyond the
@@ -438,7 +277,7 @@ acpi_rs_get_byte_stream_length(struct acpi_resource * resource,
438 */ 277 */
439 segment_size += (((acpi_size) 278 segment_size += (((acpi_size)
440 resource->data.extended_irq. 279 resource->data.extended_irq.
441 number_of_interrupts - 1) * 4); 280 interrupt_count - 1) * 4);
442 281
443 /* Add the size of the optional resource_source info */ 282 /* Add the size of the optional resource_source info */
444 283
@@ -454,7 +293,7 @@ acpi_rs_get_byte_stream_length(struct acpi_resource * resource,
454 293
455 /* Update the total */ 294 /* Update the total */
456 295
457 byte_stream_size_needed += segment_size; 296 aml_size_needed += segment_size;
458 297
459 /* Point to the next object */ 298 /* Point to the next object */
460 299
@@ -471,9 +310,9 @@ acpi_rs_get_byte_stream_length(struct acpi_resource * resource,
471 * 310 *
472 * FUNCTION: acpi_rs_get_list_length 311 * FUNCTION: acpi_rs_get_list_length
473 * 312 *
474 * PARAMETERS: byte_stream_buffer - Pointer to the resource byte stream 313 * PARAMETERS: aml_buffer - Pointer to the resource byte stream
475 * byte_stream_buffer_length - Size of byte_stream_buffer 314 * aml_buffer_length - Size of aml_buffer
476 * size_needed - Where the size needed is returned 315 * size_needed - Where the size needed is returned
477 * 316 *
478 * RETURN: Status 317 * RETURN: Status
479 * 318 *
@@ -484,11 +323,11 @@ acpi_rs_get_byte_stream_length(struct acpi_resource * resource,
484 ******************************************************************************/ 323 ******************************************************************************/
485 324
486acpi_status 325acpi_status
487acpi_rs_get_list_length(u8 * byte_stream_buffer, 326acpi_rs_get_list_length(u8 * aml_buffer,
488 u32 byte_stream_buffer_length, acpi_size * size_needed) 327 u32 aml_buffer_length, acpi_size * size_needed)
489{ 328{
490 u8 *buffer; 329 u8 *buffer;
491 struct acpi_resource_sizes *resource_info; 330 struct acpi_resource_info *resource_info;
492 u32 buffer_size = 0; 331 u32 buffer_size = 0;
493 u32 bytes_parsed = 0; 332 u32 bytes_parsed = 0;
494 u8 resource_type; 333 u8 resource_type;
@@ -499,14 +338,14 @@ acpi_rs_get_list_length(u8 * byte_stream_buffer,
499 338
500 ACPI_FUNCTION_TRACE("rs_get_list_length"); 339 ACPI_FUNCTION_TRACE("rs_get_list_length");
501 340
502 while (bytes_parsed < byte_stream_buffer_length) { 341 while (bytes_parsed < aml_buffer_length) {
503 /* The next byte in the stream is the resource descriptor type */ 342 /* The next byte in the stream is the resource descriptor type */
504 343
505 resource_type = acpi_rs_get_resource_type(*byte_stream_buffer); 344 resource_type = acpi_rs_get_resource_type(*aml_buffer);
506 345
507 /* Get the base stream size and structure sizes for the descriptor */ 346 /* Get the base stream size and structure sizes for the descriptor */
508 347
509 resource_info = acpi_rs_get_resource_sizes(resource_type); 348 resource_info = acpi_rs_get_resource_info(resource_type);
510 if (!resource_info) { 349 if (!resource_info) {
511 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE); 350 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
512 } 351 }
@@ -514,43 +353,46 @@ acpi_rs_get_list_length(u8 * byte_stream_buffer,
514 /* Get the Length field from the input resource descriptor */ 353 /* Get the Length field from the input resource descriptor */
515 354
516 resource_length = 355 resource_length =
517 acpi_rs_get_resource_length(byte_stream_buffer); 356 acpi_rs_get_resource_length(ACPI_CAST_PTR
357 (union aml_resource,
358 aml_buffer));
518 359
519 /* Augment the size for descriptors with optional fields */ 360 /* Augment the size for descriptors with optional fields */
520 361
521 extra_struct_bytes = 0; 362 extra_struct_bytes = 0;
522 363
523 if (!(resource_type & ACPI_RDESC_TYPE_LARGE)) { 364 if (!(resource_type & ACPI_RESOURCE_NAME_LARGE)) {
524 /* 365 /*
525 * Small resource descriptors 366 * Small resource descriptors
526 */ 367 */
527 header_length = 1; 368 header_length =
528 buffer = byte_stream_buffer + header_length; 369 sizeof(struct aml_resource_small_header);
370 buffer = aml_buffer + header_length;
529 371
530 switch (resource_type) { 372 switch (resource_type) {
531 case ACPI_RDESC_TYPE_IRQ_FORMAT: 373 case ACPI_RESOURCE_NAME_IRQ:
532 /* 374 /*
533 * IRQ Resource: 375 * IRQ Resource:
534 * Get the number of bits set in the IRQ word 376 * Get the number of bits set in the IRQ word
535 */ 377 */
536 ACPI_MOVE_16_TO_16(&temp16, buffer); 378 ACPI_MOVE_16_TO_16(&temp16, buffer);
537
538 extra_struct_bytes = 379 extra_struct_bytes =
539 (acpi_rs_count_set_bits(temp16) * 380 (acpi_rs_count_set_bits(temp16) *
540 sizeof(u32)); 381 sizeof(u32));
541 break; 382 break;
542 383
543 case ACPI_RDESC_TYPE_DMA_FORMAT: 384 case ACPI_RESOURCE_NAME_DMA:
544 /* 385 /*
545 * DMA Resource: 386 * DMA Resource:
546 * Get the number of bits set in the DMA channels byte 387 * Get the number of bits set in the DMA channels byte
547 */ 388 */
389 ACPI_MOVE_16_TO_16(&temp16, buffer);
548 extra_struct_bytes = 390 extra_struct_bytes =
549 (acpi_rs_count_set_bits((u16) * buffer) * 391 (acpi_rs_count_set_bits(temp16) *
550 sizeof(u32)); 392 sizeof(u32));
551 break; 393 break;
552 394
553 case ACPI_RDESC_TYPE_SMALL_VENDOR: 395 case ACPI_RESOURCE_NAME_VENDOR_SMALL:
554 /* 396 /*
555 * Vendor Specific Resource: 397 * Vendor Specific Resource:
556 * Ensure a 32-bit boundary for the structure 398 * Ensure a 32-bit boundary for the structure
@@ -559,12 +401,12 @@ acpi_rs_get_list_length(u8 * byte_stream_buffer,
559 ACPI_ROUND_UP_to_32_bITS(resource_length); 401 ACPI_ROUND_UP_to_32_bITS(resource_length);
560 break; 402 break;
561 403
562 case ACPI_RDESC_TYPE_END_TAG: 404 case ACPI_RESOURCE_NAME_END_TAG:
563 /* 405 /*
564 * End Tag: 406 * End Tag:
565 * Terminate the loop now 407 * Terminate the loop now
566 */ 408 */
567 byte_stream_buffer_length = bytes_parsed; 409 aml_buffer_length = bytes_parsed;
568 break; 410 break;
569 411
570 default: 412 default:
@@ -574,11 +416,12 @@ acpi_rs_get_list_length(u8 * byte_stream_buffer,
574 /* 416 /*
575 * Large resource descriptors 417 * Large resource descriptors
576 */ 418 */
577 header_length = sizeof(struct asl_large_header); 419 header_length =
578 buffer = byte_stream_buffer + header_length; 420 sizeof(struct aml_resource_large_header);
421 buffer = aml_buffer + header_length;
579 422
580 switch (resource_type) { 423 switch (resource_type) {
581 case ACPI_RDESC_TYPE_LARGE_VENDOR: 424 case ACPI_RESOURCE_NAME_VENDOR_LARGE:
582 /* 425 /*
583 * Vendor Defined Resource: 426 * Vendor Defined Resource:
584 * Add vendor data and ensure a 32-bit boundary for the structure 427 * Add vendor data and ensure a 32-bit boundary for the structure
@@ -587,8 +430,8 @@ acpi_rs_get_list_length(u8 * byte_stream_buffer,
587 ACPI_ROUND_UP_to_32_bITS(resource_length); 430 ACPI_ROUND_UP_to_32_bITS(resource_length);
588 break; 431 break;
589 432
590 case ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE: 433 case ACPI_RESOURCE_NAME_ADDRESS32:
591 case ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE: 434 case ACPI_RESOURCE_NAME_ADDRESS16:
592 /* 435 /*
593 * 32-Bit or 16-bit Address Resource: 436 * 32-Bit or 16-bit Address Resource:
594 * Add the size of any optional data (resource_source) 437 * Add the size of any optional data (resource_source)
@@ -596,10 +439,11 @@ acpi_rs_get_list_length(u8 * byte_stream_buffer,
596 extra_struct_bytes = 439 extra_struct_bytes =
597 acpi_rs_stream_option_length 440 acpi_rs_stream_option_length
598 (resource_length, 441 (resource_length,
599 resource_info->minimum_stream_size); 442 resource_info->
443 minimum_aml_resource_length);
600 break; 444 break;
601 445
602 case ACPI_RDESC_TYPE_EXTENDED_XRUPT: 446 case ACPI_RESOURCE_NAME_EXTENDED_IRQ:
603 /* 447 /*
604 * Extended IRQ: 448 * Extended IRQ:
605 * Point past the interrupt_vector_flags to get the 449 * Point past the interrupt_vector_flags to get the
@@ -622,10 +466,10 @@ acpi_rs_get_list_length(u8 * byte_stream_buffer,
622 - 466 -
623 extra_struct_bytes, 467 extra_struct_bytes,
624 resource_info-> 468 resource_info->
625 minimum_stream_size); 469 minimum_aml_resource_length);
626 break; 470 break;
627 471
628 case ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE: 472 case ACPI_RESOURCE_NAME_ADDRESS64:
629 /* 473 /*
630 * 64-Bit Address Resource: 474 * 64-Bit Address Resource:
631 * Add the size of any optional data (resource_source) 475 * Add the size of any optional data (resource_source)
@@ -635,7 +479,8 @@ acpi_rs_get_list_length(u8 * byte_stream_buffer,
635 ACPI_ROUND_UP_to_64_bITS 479 ACPI_ROUND_UP_to_64_bITS
636 (acpi_rs_stream_option_length 480 (acpi_rs_stream_option_length
637 (resource_length, 481 (resource_length,
638 resource_info->minimum_stream_size)); 482 resource_info->
483 minimum_aml_resource_length));
639 break; 484 break;
640 485
641 default: 486 default:
@@ -646,7 +491,7 @@ acpi_rs_get_list_length(u8 * byte_stream_buffer,
646 /* Update the required buffer size for the internal descriptor structs */ 491 /* Update the required buffer size for the internal descriptor structs */
647 492
648 temp16 = 493 temp16 =
649 (u16) (resource_info->minimum_struct_size + 494 (u16) (resource_info->minimum_internal_struct_length +
650 extra_struct_bytes); 495 extra_struct_bytes);
651 buffer_size += (u32) ACPI_ALIGN_RESOURCE_SIZE(temp16); 496 buffer_size += (u32) ACPI_ALIGN_RESOURCE_SIZE(temp16);
652 497
@@ -656,7 +501,7 @@ acpi_rs_get_list_length(u8 * byte_stream_buffer,
656 */ 501 */
657 temp16 = (u16) (header_length + resource_length); 502 temp16 = (u16) (header_length + resource_length);
658 bytes_parsed += temp16; 503 bytes_parsed += temp16;
659 byte_stream_buffer += temp16; 504 aml_buffer += temp16;
660 } 505 }
661 506
662 /* This is the data the caller needs */ 507 /* This is the data the caller needs */
@@ -758,8 +603,7 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
758 (*sub_object_list)->string. 603 (*sub_object_list)->string.
759 length + 1); 604 length + 1);
760 } else { 605 } else {
761 temp_size_needed += 606 temp_size_needed += acpi_ns_get_pathname_length((*sub_object_list)->reference.node);
762 acpi_ns_get_pathname_length((*sub_object_list)->reference.node);
763 } 607 }
764 } else { 608 } else {
765 /* 609 /*
diff --git a/drivers/acpi/resources/rscreate.c b/drivers/acpi/resources/rscreate.c
index 0911526b7ad..6c7c6c56063 100644
--- a/drivers/acpi/resources/rscreate.c
+++ b/drivers/acpi/resources/rscreate.c
@@ -53,10 +53,10 @@ ACPI_MODULE_NAME("rscreate")
53 * 53 *
54 * FUNCTION: acpi_rs_create_resource_list 54 * FUNCTION: acpi_rs_create_resource_list
55 * 55 *
56 * PARAMETERS: byte_stream_buffer - Pointer to the resource byte stream 56 * PARAMETERS: aml_buffer - Pointer to the resource byte stream
57 * output_buffer - Pointer to the user's buffer 57 * output_buffer - Pointer to the user's buffer
58 * 58 *
59 * RETURN: Status - AE_OK if okay, else a valid acpi_status code 59 * RETURN: Status: AE_OK if okay, else a valid acpi_status code
60 * If output_buffer is not large enough, output_buffer_length 60 * If output_buffer is not large enough, output_buffer_length
61 * indicates how large output_buffer should be, else it 61 * indicates how large output_buffer should be, else it
62 * indicates how may u8 elements of output_buffer are valid. 62 * indicates how may u8 elements of output_buffer are valid.
@@ -67,33 +67,30 @@ ACPI_MODULE_NAME("rscreate")
67 * 67 *
68 ******************************************************************************/ 68 ******************************************************************************/
69acpi_status 69acpi_status
70acpi_rs_create_resource_list(union acpi_operand_object *byte_stream_buffer, 70acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
71 struct acpi_buffer *output_buffer) 71 struct acpi_buffer *output_buffer)
72{ 72{
73 73
74 acpi_status status; 74 acpi_status status;
75 u8 *byte_stream_start; 75 u8 *aml_start;
76 acpi_size list_size_needed = 0; 76 acpi_size list_size_needed = 0;
77 u32 byte_stream_buffer_length; 77 u32 aml_buffer_length;
78 78
79 ACPI_FUNCTION_TRACE("rs_create_resource_list"); 79 ACPI_FUNCTION_TRACE("rs_create_resource_list");
80 80
81 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "byte_stream_buffer = %p\n", 81 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "aml_buffer = %p\n", aml_buffer));
82 byte_stream_buffer));
83 82
84 /* Params already validated, so we don't re-validate here */ 83 /* Params already validated, so we don't re-validate here */
85 84
86 byte_stream_buffer_length = byte_stream_buffer->buffer.length; 85 aml_buffer_length = aml_buffer->buffer.length;
87 byte_stream_start = byte_stream_buffer->buffer.pointer; 86 aml_start = aml_buffer->buffer.pointer;
88 87
89 /* 88 /*
90 * Pass the byte_stream_buffer into a module that can calculate 89 * Pass the aml_buffer into a module that can calculate
91 * the buffer size needed for the linked list 90 * the buffer size needed for the linked list
92 */ 91 */
93 status = 92 status = acpi_rs_get_list_length(aml_start, aml_buffer_length,
94 acpi_rs_get_list_length(byte_stream_start, 93 &list_size_needed);
95 byte_stream_buffer_length,
96 &list_size_needed);
97 94
98 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Status=%X list_size_needed=%X\n", 95 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Status=%X list_size_needed=%X\n",
99 status, (u32) list_size_needed)); 96 status, (u32) list_size_needed));
@@ -110,10 +107,8 @@ acpi_rs_create_resource_list(union acpi_operand_object *byte_stream_buffer,
110 107
111 /* Do the conversion */ 108 /* Do the conversion */
112 109
113 status = 110 status = acpi_rs_convert_aml_to_resources(aml_start, aml_buffer_length,
114 acpi_rs_byte_stream_to_list(byte_stream_start, 111 output_buffer->pointer);
115 byte_stream_buffer_length,
116 output_buffer->pointer);
117 if (ACPI_FAILURE(status)) { 112 if (ACPI_FAILURE(status)) {
118 return_ACPI_STATUS(status); 113 return_ACPI_STATUS(status);
119 } 114 }
@@ -360,7 +355,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
360 355
361/******************************************************************************* 356/*******************************************************************************
362 * 357 *
363 * FUNCTION: acpi_rs_create_byte_stream 358 * FUNCTION: acpi_rs_create_aml_resources
364 * 359 *
365 * PARAMETERS: linked_list_buffer - Pointer to the resource linked list 360 * PARAMETERS: linked_list_buffer - Pointer to the resource linked list
366 * output_buffer - Pointer to the user's buffer 361 * output_buffer - Pointer to the user's buffer
@@ -377,13 +372,13 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
377 ******************************************************************************/ 372 ******************************************************************************/
378 373
379acpi_status 374acpi_status
380acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer, 375acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
381 struct acpi_buffer *output_buffer) 376 struct acpi_buffer *output_buffer)
382{ 377{
383 acpi_status status; 378 acpi_status status;
384 acpi_size byte_stream_size_needed = 0; 379 acpi_size aml_size_needed = 0;
385 380
386 ACPI_FUNCTION_TRACE("rs_create_byte_stream"); 381 ACPI_FUNCTION_TRACE("rs_create_aml_resources");
387 382
388 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "linked_list_buffer = %p\n", 383 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "linked_list_buffer = %p\n",
389 linked_list_buffer)); 384 linked_list_buffer));
@@ -394,11 +389,10 @@ acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer,
394 * Pass the linked_list_buffer into a module that calculates 389 * Pass the linked_list_buffer into a module that calculates
395 * the buffer size needed for the byte stream. 390 * the buffer size needed for the byte stream.
396 */ 391 */
397 status = acpi_rs_get_byte_stream_length(linked_list_buffer, 392 status = acpi_rs_get_aml_length(linked_list_buffer, &aml_size_needed);
398 &byte_stream_size_needed);
399 393
400 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "byte_stream_size_needed=%X, %s\n", 394 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "aml_size_needed=%X, %s\n",
401 (u32) byte_stream_size_needed, 395 (u32) aml_size_needed,
402 acpi_format_exception(status))); 396 acpi_format_exception(status)));
403 if (ACPI_FAILURE(status)) { 397 if (ACPI_FAILURE(status)) {
404 return_ACPI_STATUS(status); 398 return_ACPI_STATUS(status);
@@ -406,8 +400,7 @@ acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer,
406 400
407 /* Validate/Allocate/Clear caller buffer */ 401 /* Validate/Allocate/Clear caller buffer */
408 402
409 status = 403 status = acpi_ut_initialize_buffer(output_buffer, aml_size_needed);
410 acpi_ut_initialize_buffer(output_buffer, byte_stream_size_needed);
411 if (ACPI_FAILURE(status)) { 404 if (ACPI_FAILURE(status)) {
412 return_ACPI_STATUS(status); 405 return_ACPI_STATUS(status);
413 } 406 }
@@ -415,9 +408,9 @@ acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer,
415 /* Do the conversion */ 408 /* Do the conversion */
416 409
417 status = 410 status =
418 acpi_rs_list_to_byte_stream(linked_list_buffer, 411 acpi_rs_convert_resources_to_aml(linked_list_buffer,
419 byte_stream_size_needed, 412 aml_size_needed,
420 output_buffer->pointer); 413 output_buffer->pointer);
421 if (ACPI_FAILURE(status)) { 414 if (ACPI_FAILURE(status)) {
422 return_ACPI_STATUS(status); 415 return_ACPI_STATUS(status);
423 } 416 }
diff --git a/drivers/acpi/resources/rsdump.c b/drivers/acpi/resources/rsdump.c
index 9d93ee5f006..2f8990845b2 100644
--- a/drivers/acpi/resources/rsdump.c
+++ b/drivers/acpi/resources/rsdump.c
@@ -49,38 +49,6 @@ ACPI_MODULE_NAME("rsdump")
49 49
50#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 50#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
51/* Local prototypes */ 51/* Local prototypes */
52static void acpi_rs_dump_irq(union acpi_resource_data *resource);
53
54static void acpi_rs_dump_address16(union acpi_resource_data *resource);
55
56static void acpi_rs_dump_address32(union acpi_resource_data *resource);
57
58static void acpi_rs_dump_address64(union acpi_resource_data *resource);
59
60static void acpi_rs_dump_dma(union acpi_resource_data *resource);
61
62static void acpi_rs_dump_io(union acpi_resource_data *resource);
63
64static void acpi_rs_dump_extended_irq(union acpi_resource_data *resource);
65
66static void acpi_rs_dump_fixed_io(union acpi_resource_data *resource);
67
68static void acpi_rs_dump_fixed_memory32(union acpi_resource_data *resource);
69
70static void acpi_rs_dump_memory24(union acpi_resource_data *resource);
71
72static void acpi_rs_dump_memory32(union acpi_resource_data *resource);
73
74static void acpi_rs_dump_start_depend_fns(union acpi_resource_data *resource);
75
76static void acpi_rs_dump_vendor_specific(union acpi_resource_data *resource);
77
78static void acpi_rs_dump_generic_reg(union acpi_resource_data *resource);
79
80static void acpi_rs_dump_end_depend_fns(union acpi_resource_data *resource);
81
82static void acpi_rs_dump_end_tag(union acpi_resource_data *resource);
83
84static void acpi_rs_out_string(char *title, char *value); 52static void acpi_rs_out_string(char *title, char *value);
85 53
86static void acpi_rs_out_integer8(char *title, u8 value); 54static void acpi_rs_out_integer8(char *title, u8 value);
@@ -104,30 +72,6 @@ acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source);
104 72
105static void acpi_rs_dump_address_common(union acpi_resource_data *resource); 73static void acpi_rs_dump_address_common(union acpi_resource_data *resource);
106 74
107/* Dispatch table for resource dump functions */
108
109typedef
110void (*ACPI_DUMP_RESOURCE) (union acpi_resource_data * data);
111
112static ACPI_DUMP_RESOURCE acpi_gbl_dump_resource_dispatch[] = {
113 acpi_rs_dump_irq, /* ACPI_RSTYPE_IRQ */
114 acpi_rs_dump_dma, /* ACPI_RSTYPE_DMA */
115 acpi_rs_dump_start_depend_fns, /* ACPI_RSTYPE_START_DPF */
116 acpi_rs_dump_end_depend_fns, /* ACPI_RSTYPE_END_DPF */
117 acpi_rs_dump_io, /* ACPI_RSTYPE_IO */
118 acpi_rs_dump_fixed_io, /* ACPI_RSTYPE_FIXED_IO */
119 acpi_rs_dump_vendor_specific, /* ACPI_RSTYPE_VENDOR */
120 acpi_rs_dump_end_tag, /* ACPI_RSTYPE_END_TAG */
121 acpi_rs_dump_memory24, /* ACPI_RSTYPE_MEM24 */
122 acpi_rs_dump_memory32, /* ACPI_RSTYPE_MEM32 */
123 acpi_rs_dump_fixed_memory32, /* ACPI_RSTYPE_FIXED_MEM32 */
124 acpi_rs_dump_address16, /* ACPI_RSTYPE_ADDRESS16 */
125 acpi_rs_dump_address32, /* ACPI_RSTYPE_ADDRESS32 */
126 acpi_rs_dump_address64, /* ACPI_RSTYPE_ADDRESS64 */
127 acpi_rs_dump_extended_irq, /* ACPI_RSTYPE_EXT_IRQ */
128 acpi_rs_dump_generic_reg /* ACPI_RSTYPE_GENERIC_REG */
129};
130
131/******************************************************************************* 75/*******************************************************************************
132 * 76 *
133 * FUNCTION: acpi_rs_out* 77 * FUNCTION: acpi_rs_out*
@@ -144,32 +88,32 @@ static ACPI_DUMP_RESOURCE acpi_gbl_dump_resource_dispatch[] = {
144 88
145static void acpi_rs_out_string(char *title, char *value) 89static void acpi_rs_out_string(char *title, char *value)
146{ 90{
147 acpi_os_printf("%30s : %s\n", title, value); 91 acpi_os_printf("%27s : %s\n", title, value);
148} 92}
149 93
150static void acpi_rs_out_integer8(char *title, u8 value) 94static void acpi_rs_out_integer8(char *title, u8 value)
151{ 95{
152 acpi_os_printf("%30s : %2.2X\n", title, value); 96 acpi_os_printf("%27s : %2.2X\n", title, value);
153} 97}
154 98
155static void acpi_rs_out_integer16(char *title, u16 value) 99static void acpi_rs_out_integer16(char *title, u16 value)
156{ 100{
157 acpi_os_printf("%30s : %4.4X\n", title, value); 101 acpi_os_printf("%27s : %4.4X\n", title, value);
158} 102}
159 103
160static void acpi_rs_out_integer32(char *title, u32 value) 104static void acpi_rs_out_integer32(char *title, u32 value)
161{ 105{
162 acpi_os_printf("%30s : %8.8X\n", title, value); 106 acpi_os_printf("%27s : %8.8X\n", title, value);
163} 107}
164 108
165static void acpi_rs_out_integer64(char *title, u64 value) 109static void acpi_rs_out_integer64(char *title, u64 value)
166{ 110{
167 acpi_os_printf("%30s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value)); 111 acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
168} 112}
169 113
170static void acpi_rs_out_title(char *title) 114static void acpi_rs_out_title(char *title)
171{ 115{
172 acpi_os_printf("%30s : ", title); 116 acpi_os_printf("%27s : ", title);
173} 117}
174 118
175/******************************************************************************* 119/*******************************************************************************
@@ -190,7 +134,7 @@ static void acpi_rs_dump_byte_list(u32 length, u8 * data)
190 u32 i; 134 u32 i;
191 135
192 for (i = 0; i < length; i++) { 136 for (i = 0; i < length; i++) {
193 acpi_os_printf("%28s%2.2X : %2.2X\n", "Byte", i, data[i]); 137 acpi_os_printf("%25s%2.2X : %2.2X\n", "Byte", i, data[i]);
194 } 138 }
195} 139}
196 140
@@ -199,7 +143,7 @@ static void acpi_rs_dump_dword_list(u32 length, u32 * data)
199 u32 i; 143 u32 i;
200 144
201 for (i = 0; i < length; i++) { 145 for (i = 0; i < length; i++) {
202 acpi_os_printf("%28s%2.2X : %8.8X\n", "Dword", i, data[i]); 146 acpi_os_printf("%25s%2.2X : %8.8X\n", "Dword", i, data[i]);
203 } 147 }
204} 148}
205 149
@@ -213,6 +157,14 @@ static void acpi_rs_dump_short_byte_list(u32 length, u32 * data)
213 acpi_os_printf("\n"); 157 acpi_os_printf("\n");
214} 158}
215 159
160static void acpi_rs_dump_memory_attribute(u32 read_write_attribute)
161{
162
163 acpi_rs_out_string("Read/Write Attribute",
164 ACPI_READ_WRITE_MEMORY == read_write_attribute ?
165 "Read/Write" : "Read-Only");
166}
167
216/******************************************************************************* 168/*******************************************************************************
217 * 169 *
218 * FUNCTION: acpi_rs_dump_resource_source 170 * FUNCTION: acpi_rs_dump_resource_source
@@ -229,6 +181,7 @@ static void acpi_rs_dump_short_byte_list(u32 length, u32 * data)
229static void 181static void
230acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source) 182acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
231{ 183{
184 ACPI_FUNCTION_ENTRY();
232 185
233 if (resource_source->index == 0xFF) { 186 if (resource_source->index == 0xFF) {
234 return; 187 return;
@@ -290,11 +243,8 @@ static void acpi_rs_dump_address_common(union acpi_resource_data *resource)
290 break; 243 break;
291 } 244 }
292 245
293 acpi_rs_out_string("Read/Write Attribute", 246 acpi_rs_dump_memory_attribute(resource->address.attribute.
294 ACPI_READ_WRITE_MEMORY == 247 memory.read_write_attribute);
295 resource->address.attribute.memory.
296 read_write_attribute ? "Read/Write" :
297 "Read Only");
298 break; 248 break;
299 249
300 case ACPI_IO_RANGE: 250 case ACPI_IO_RANGE:
@@ -392,7 +342,7 @@ void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
392 342
393 /* Validate Type before dispatch */ 343 /* Validate Type before dispatch */
394 344
395 if (resource_list->type > ACPI_RSTYPE_MAX) { 345 if (resource_list->type > ACPI_RESOURCE_TYPE_MAX) {
396 acpi_os_printf 346 acpi_os_printf
397 ("Invalid descriptor type (%X) in resource list\n", 347 ("Invalid descriptor type (%X) in resource list\n",
398 resource_list->type); 348 resource_list->type);
@@ -406,7 +356,7 @@ void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
406 356
407 /* Exit on end tag */ 357 /* Exit on end tag */
408 358
409 if (resource_list->type == ACPI_RSTYPE_END_TAG) { 359 if (resource_list->type == ACPI_RESOURCE_TYPE_END_TAG) {
410 return; 360 return;
411 } 361 }
412 362
@@ -431,7 +381,7 @@ void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
431 * 381 *
432 ******************************************************************************/ 382 ******************************************************************************/
433 383
434static void acpi_rs_dump_irq(union acpi_resource_data *resource) 384void acpi_rs_dump_irq(union acpi_resource_data *resource)
435{ 385{
436 ACPI_FUNCTION_ENTRY(); 386 ACPI_FUNCTION_ENTRY();
437 387
@@ -439,22 +389,21 @@ static void acpi_rs_dump_irq(union acpi_resource_data *resource)
439 389
440 acpi_rs_out_string("Triggering", 390 acpi_rs_out_string("Triggering",
441 ACPI_LEVEL_SENSITIVE == 391 ACPI_LEVEL_SENSITIVE ==
442 resource->irq.edge_level ? "Level" : "Edge"); 392 resource->irq.triggering ? "Level" : "Edge");
443 393
444 acpi_rs_out_string("Active", 394 acpi_rs_out_string("Active",
445 ACPI_ACTIVE_LOW == 395 ACPI_ACTIVE_LOW ==
446 resource->irq.active_high_low ? "Low" : "High"); 396 resource->irq.polarity ? "Low" : "High");
447 397
448 acpi_rs_out_string("Sharing", 398 acpi_rs_out_string("Sharing",
449 ACPI_SHARED == 399 ACPI_SHARED ==
450 resource->irq. 400 resource->irq.sharable ? "Shared" : "Exclusive");
451 shared_exclusive ? "Shared" : "Exclusive");
452 401
453 acpi_rs_out_integer8("Interrupt Count", 402 acpi_rs_out_integer8("Interrupt Count",
454 (u8) resource->irq.number_of_interrupts); 403 (u8) resource->irq.interrupt_count);
455 404
456 acpi_rs_out_title("Interrupt List"); 405 acpi_rs_out_title("Interrupt List");
457 acpi_rs_dump_short_byte_list(resource->irq.number_of_interrupts, 406 acpi_rs_dump_short_byte_list(resource->irq.interrupt_count,
458 resource->irq.interrupts); 407 resource->irq.interrupts);
459} 408}
460 409
@@ -470,7 +419,7 @@ static void acpi_rs_dump_irq(union acpi_resource_data *resource)
470 * 419 *
471 ******************************************************************************/ 420 ******************************************************************************/
472 421
473static void acpi_rs_dump_dma(union acpi_resource_data *resource) 422void acpi_rs_dump_dma(union acpi_resource_data *resource)
474{ 423{
475 ACPI_FUNCTION_ENTRY(); 424 ACPI_FUNCTION_ENTRY();
476 425
@@ -523,16 +472,16 @@ static void acpi_rs_dump_dma(union acpi_resource_data *resource)
523 } 472 }
524 473
525 acpi_rs_out_integer8("DMA Channel Count", 474 acpi_rs_out_integer8("DMA Channel Count",
526 (u8) resource->dma.number_of_channels); 475 (u8) resource->dma.channel_count);
527 476
528 acpi_rs_out_title("Channel List"); 477 acpi_rs_out_title("Channel List");
529 acpi_rs_dump_short_byte_list(resource->dma.number_of_channels, 478 acpi_rs_dump_short_byte_list(resource->dma.channel_count,
530 resource->dma.channels); 479 resource->dma.channels);
531} 480}
532 481
533/******************************************************************************* 482/*******************************************************************************
534 * 483 *
535 * FUNCTION: acpi_rs_dump_start_depend_fns 484 * FUNCTION: acpi_rs_dump_start_dpf
536 * 485 *
537 * PARAMETERS: Resource - Pointer to an internal resource descriptor 486 * PARAMETERS: Resource - Pointer to an internal resource descriptor
538 * 487 *
@@ -542,7 +491,7 @@ static void acpi_rs_dump_dma(union acpi_resource_data *resource)
542 * 491 *
543 ******************************************************************************/ 492 ******************************************************************************/
544 493
545static void acpi_rs_dump_start_depend_fns(union acpi_resource_data *resource) 494void acpi_rs_dump_start_dpf(union acpi_resource_data *resource)
546{ 495{
547 ACPI_FUNCTION_ENTRY(); 496 ACPI_FUNCTION_ENTRY();
548 497
@@ -600,7 +549,7 @@ static void acpi_rs_dump_start_depend_fns(union acpi_resource_data *resource)
600 * 549 *
601 ******************************************************************************/ 550 ******************************************************************************/
602 551
603static void acpi_rs_dump_io(union acpi_resource_data *resource) 552void acpi_rs_dump_io(union acpi_resource_data *resource)
604{ 553{
605 ACPI_FUNCTION_ENTRY(); 554 ACPI_FUNCTION_ENTRY();
606 555
@@ -610,15 +559,13 @@ static void acpi_rs_dump_io(union acpi_resource_data *resource)
610 ACPI_DECODE_16 == 559 ACPI_DECODE_16 ==
611 resource->io.io_decode ? "16-bit" : "10-bit"); 560 resource->io.io_decode ? "16-bit" : "10-bit");
612 561
613 acpi_rs_out_integer32("Range Minimum Base", 562 acpi_rs_out_integer32("Address Minimum", resource->io.minimum);
614 resource->io.min_base_address);
615 563
616 acpi_rs_out_integer32("Range Maximum Base", 564 acpi_rs_out_integer32("Address Maximum", resource->io.maximum);
617 resource->io.max_base_address);
618 565
619 acpi_rs_out_integer32("Alignment", resource->io.alignment); 566 acpi_rs_out_integer32("Alignment", resource->io.alignment);
620 567
621 acpi_rs_out_integer32("Range Length", resource->io.range_length); 568 acpi_rs_out_integer32("Address Length", resource->io.address_length);
622} 569}
623 570
624/******************************************************************************* 571/*******************************************************************************
@@ -633,21 +580,21 @@ static void acpi_rs_dump_io(union acpi_resource_data *resource)
633 * 580 *
634 ******************************************************************************/ 581 ******************************************************************************/
635 582
636static void acpi_rs_dump_fixed_io(union acpi_resource_data *resource) 583void acpi_rs_dump_fixed_io(union acpi_resource_data *resource)
637{ 584{
638 ACPI_FUNCTION_ENTRY(); 585 ACPI_FUNCTION_ENTRY();
639 586
640 acpi_os_printf("Fixed I/O Resource\n"); 587 acpi_os_printf("Fixed I/O Resource\n");
641 588
642 acpi_rs_out_integer32("Range Base Address", 589 acpi_rs_out_integer32("Address", resource->fixed_io.address);
643 resource->fixed_io.base_address);
644 590
645 acpi_rs_out_integer32("Range Length", resource->fixed_io.range_length); 591 acpi_rs_out_integer32("Address Length",
592 resource->fixed_io.address_length);
646} 593}
647 594
648/******************************************************************************* 595/*******************************************************************************
649 * 596 *
650 * FUNCTION: acpi_rs_dump_vendor_specific 597 * FUNCTION: acpi_rs_dump_vendor
651 * 598 *
652 * PARAMETERS: Resource - Pointer to an internal resource descriptor 599 * PARAMETERS: Resource - Pointer to an internal resource descriptor
653 * 600 *
@@ -657,16 +604,16 @@ static void acpi_rs_dump_fixed_io(union acpi_resource_data *resource)
657 * 604 *
658 ******************************************************************************/ 605 ******************************************************************************/
659 606
660static void acpi_rs_dump_vendor_specific(union acpi_resource_data *resource) 607void acpi_rs_dump_vendor(union acpi_resource_data *resource)
661{ 608{
662 ACPI_FUNCTION_ENTRY(); 609 ACPI_FUNCTION_ENTRY();
663 610
664 acpi_os_printf("Vendor Specific Resource\n"); 611 acpi_os_printf("Vendor Specific Resource\n");
665 612
666 acpi_rs_out_integer16("Length", (u16) resource->vendor_specific.length); 613 acpi_rs_out_integer16("Length", (u16) resource->vendor.byte_length);
667 614
668 acpi_rs_dump_byte_list(resource->vendor_specific.length, 615 acpi_rs_dump_byte_list(resource->vendor.byte_length,
669 resource->vendor_specific.reserved); 616 resource->vendor.byte_data);
670} 617}
671 618
672/******************************************************************************* 619/*******************************************************************************
@@ -681,27 +628,24 @@ static void acpi_rs_dump_vendor_specific(union acpi_resource_data *resource)
681 * 628 *
682 ******************************************************************************/ 629 ******************************************************************************/
683 630
684static void acpi_rs_dump_memory24(union acpi_resource_data *resource) 631void acpi_rs_dump_memory24(union acpi_resource_data *resource)
685{ 632{
686 ACPI_FUNCTION_ENTRY(); 633 ACPI_FUNCTION_ENTRY();
687 634
688 acpi_os_printf("24-Bit Memory Range Resource\n"); 635 acpi_os_printf("24-Bit Memory Range Resource\n");
689 636
690 acpi_rs_out_string("Attribute", 637 acpi_rs_dump_memory_attribute(resource->memory24.read_write_attribute);
691 ACPI_READ_WRITE_MEMORY ==
692 resource->memory24.read_write_attribute ?
693 "Read/Write" : "Read Only");
694 638
695 acpi_rs_out_integer16("Range Minimum Base", 639 acpi_rs_out_integer16("Address Minimum",
696 (u16) resource->memory24.min_base_address); 640 (u16) resource->memory24.minimum);
697 641
698 acpi_rs_out_integer16("Range Maximum Base", 642 acpi_rs_out_integer16("Address Maximum",
699 (u16) resource->memory24.max_base_address); 643 (u16) resource->memory24.maximum);
700 644
701 acpi_rs_out_integer16("Alignment", (u16) resource->memory24.alignment); 645 acpi_rs_out_integer16("Alignment", (u16) resource->memory24.alignment);
702 646
703 acpi_rs_out_integer16("Range Length", 647 acpi_rs_out_integer16("Address Length",
704 (u16) resource->memory24.range_length); 648 (u16) resource->memory24.address_length);
705} 649}
706 650
707/******************************************************************************* 651/*******************************************************************************
@@ -716,26 +660,22 @@ static void acpi_rs_dump_memory24(union acpi_resource_data *resource)
716 * 660 *
717 ******************************************************************************/ 661 ******************************************************************************/
718 662
719static void acpi_rs_dump_memory32(union acpi_resource_data *resource) 663void acpi_rs_dump_memory32(union acpi_resource_data *resource)
720{ 664{
721 ACPI_FUNCTION_ENTRY(); 665 ACPI_FUNCTION_ENTRY();
722 666
723 acpi_os_printf("32-Bit Memory Range Resource\n"); 667 acpi_os_printf("32-Bit Memory Range Resource\n");
724 668
725 acpi_rs_out_string("Attribute", 669 acpi_rs_dump_memory_attribute(resource->memory32.read_write_attribute);
726 ACPI_READ_WRITE_MEMORY ==
727 resource->memory32.read_write_attribute ?
728 "Read/Write" : "Read Only");
729 670
730 acpi_rs_out_integer32("Range Minimum Base", 671 acpi_rs_out_integer32("Address Minimum", resource->memory32.minimum);
731 resource->memory32.min_base_address);
732 672
733 acpi_rs_out_integer32("Range Maximum Base", 673 acpi_rs_out_integer32("Address Maximum", resource->memory32.maximum);
734 resource->memory32.max_base_address);
735 674
736 acpi_rs_out_integer32("Alignment", resource->memory32.alignment); 675 acpi_rs_out_integer32("Alignment", resource->memory32.alignment);
737 676
738 acpi_rs_out_integer32("Range Length", resource->memory32.range_length); 677 acpi_rs_out_integer32("Address Length",
678 resource->memory32.address_length);
739} 679}
740 680
741/******************************************************************************* 681/*******************************************************************************
@@ -750,22 +690,19 @@ static void acpi_rs_dump_memory32(union acpi_resource_data *resource)
750 * 690 *
751 ******************************************************************************/ 691 ******************************************************************************/
752 692
753static void acpi_rs_dump_fixed_memory32(union acpi_resource_data *resource) 693void acpi_rs_dump_fixed_memory32(union acpi_resource_data *resource)
754{ 694{
755 ACPI_FUNCTION_ENTRY(); 695 ACPI_FUNCTION_ENTRY();
756 696
757 acpi_os_printf("32-Bit Fixed Location Memory Range Resource\n"); 697 acpi_os_printf("32-Bit Fixed Location Memory Range Resource\n");
758 698
759 acpi_rs_out_string("Attribute", 699 acpi_rs_dump_memory_attribute(resource->fixed_memory32.
760 ACPI_READ_WRITE_MEMORY == 700 read_write_attribute);
761 resource->fixed_memory32.read_write_attribute ?
762 "Read/Write" : "Read Only");
763 701
764 acpi_rs_out_integer32("Range Base Address", 702 acpi_rs_out_integer32("Address", resource->fixed_memory32.address);
765 resource->fixed_memory32.range_base_address);
766 703
767 acpi_rs_out_integer32("Range Length", 704 acpi_rs_out_integer32("Address Length",
768 resource->fixed_memory32.range_length); 705 resource->fixed_memory32.address_length);
769} 706}
770 707
771/******************************************************************************* 708/*******************************************************************************
@@ -780,26 +717,25 @@ static void acpi_rs_dump_fixed_memory32(union acpi_resource_data *resource)
780 * 717 *
781 ******************************************************************************/ 718 ******************************************************************************/
782 719
783static void acpi_rs_dump_address16(union acpi_resource_data *resource) 720void acpi_rs_dump_address16(union acpi_resource_data *resource)
784{ 721{
785 ACPI_FUNCTION_ENTRY(); 722 ACPI_FUNCTION_ENTRY();
786 723
787 acpi_os_printf("16-Bit Address Space Resource\n"); 724 acpi_os_printf("16-Bit WORD Address Space Resource\n");
788 725
789 acpi_rs_dump_address_common(resource); 726 acpi_rs_dump_address_common(resource);
790 727
791 acpi_rs_out_integer16("Granularity", 728 acpi_rs_out_integer16("Granularity",
792 (u16) resource->address16.granularity); 729 (u16) resource->address16.granularity);
793 730
794 acpi_rs_out_integer16("Address Range Min", 731 acpi_rs_out_integer16("Address Minimum",
795 (u16) resource->address16.min_address_range); 732 (u16) resource->address16.minimum);
796 733
797 acpi_rs_out_integer16("Address Range Max", 734 acpi_rs_out_integer16("Address Maximum",
798 (u16) resource->address16.max_address_range); 735 (u16) resource->address16.maximum);
799 736
800 acpi_rs_out_integer16("Address Translation Offset", 737 acpi_rs_out_integer16("Translation Offset",
801 (u16) resource->address16. 738 (u16) resource->address16.translation_offset);
802 address_translation_offset);
803 739
804 acpi_rs_out_integer16("Address Length", 740 acpi_rs_out_integer16("Address Length",
805 (u16) resource->address16.address_length); 741 (u16) resource->address16.address_length);
@@ -819,24 +755,22 @@ static void acpi_rs_dump_address16(union acpi_resource_data *resource)
819 * 755 *
820 ******************************************************************************/ 756 ******************************************************************************/
821 757
822static void acpi_rs_dump_address32(union acpi_resource_data *resource) 758void acpi_rs_dump_address32(union acpi_resource_data *resource)
823{ 759{
824 ACPI_FUNCTION_ENTRY(); 760 ACPI_FUNCTION_ENTRY();
825 761
826 acpi_os_printf("32-Bit Address Space Resource\n"); 762 acpi_os_printf("32-Bit DWORD Address Space Resource\n");
827 763
828 acpi_rs_dump_address_common(resource); 764 acpi_rs_dump_address_common(resource);
829 765
830 acpi_rs_out_integer32("Granularity", resource->address32.granularity); 766 acpi_rs_out_integer32("Granularity", resource->address32.granularity);
831 767
832 acpi_rs_out_integer32("Address Range Min", 768 acpi_rs_out_integer32("Address Minimum", resource->address32.minimum);
833 resource->address32.min_address_range);
834 769
835 acpi_rs_out_integer32("Address Range Max", 770 acpi_rs_out_integer32("Address Maximum", resource->address32.maximum);
836 resource->address32.max_address_range);
837 771
838 acpi_rs_out_integer32("Address Translation Offset", 772 acpi_rs_out_integer32("Translation Offset",
839 resource->address32.address_translation_offset); 773 resource->address32.translation_offset);
840 774
841 acpi_rs_out_integer32("Address Length", 775 acpi_rs_out_integer32("Address Length",
842 resource->address32.address_length); 776 resource->address32.address_length);
@@ -856,37 +790,32 @@ static void acpi_rs_dump_address32(union acpi_resource_data *resource)
856 * 790 *
857 ******************************************************************************/ 791 ******************************************************************************/
858 792
859static void acpi_rs_dump_address64(union acpi_resource_data *resource) 793void acpi_rs_dump_address64(union acpi_resource_data *resource)
860{ 794{
861 ACPI_FUNCTION_ENTRY(); 795 ACPI_FUNCTION_ENTRY();
862 796
863 acpi_os_printf("64-Bit Address Space Resource\n"); 797 acpi_os_printf("64-Bit QWORD Address Space Resource\n");
864 798
865 acpi_rs_dump_address_common(resource); 799 acpi_rs_dump_address_common(resource);
866 800
867 acpi_rs_out_integer64("Granularity", resource->address64.granularity); 801 acpi_rs_out_integer64("Granularity", resource->address64.granularity);
868 802
869 acpi_rs_out_integer64("Address Range Min", 803 acpi_rs_out_integer64("Address Minimum", resource->address64.minimum);
870 resource->address64.min_address_range);
871 804
872 acpi_rs_out_integer64("Address Range Max", 805 acpi_rs_out_integer64("Address Maximum", resource->address64.maximum);
873 resource->address64.max_address_range);
874 806
875 acpi_rs_out_integer64("Address Translation Offset", 807 acpi_rs_out_integer64("Translation Offset",
876 resource->address64.address_translation_offset); 808 resource->address64.translation_offset);
877 809
878 acpi_rs_out_integer64("Address Length", 810 acpi_rs_out_integer64("Address Length",
879 resource->address64.address_length); 811 resource->address64.address_length);
880 812
881 acpi_rs_out_integer64("Type Specific Attributes",
882 resource->address64.type_specific_attributes);
883
884 acpi_rs_dump_resource_source(&resource->address64.resource_source); 813 acpi_rs_dump_resource_source(&resource->address64.resource_source);
885} 814}
886 815
887/******************************************************************************* 816/*******************************************************************************
888 * 817 *
889 * FUNCTION: acpi_rs_dump_extended_irq 818 * FUNCTION: acpi_rs_dump_ext_address64
890 * 819 *
891 * PARAMETERS: Resource - Pointer to an internal resource descriptor 820 * PARAMETERS: Resource - Pointer to an internal resource descriptor
892 * 821 *
@@ -896,7 +825,46 @@ static void acpi_rs_dump_address64(union acpi_resource_data *resource)
896 * 825 *
897 ******************************************************************************/ 826 ******************************************************************************/
898 827
899static void acpi_rs_dump_extended_irq(union acpi_resource_data *resource) 828void acpi_rs_dump_ext_address64(union acpi_resource_data *resource)
829{
830 ACPI_FUNCTION_ENTRY();
831
832 acpi_os_printf("64-Bit Extended Address Space Resource\n");
833
834 acpi_rs_dump_address_common(resource);
835
836 acpi_rs_out_integer64("Granularity",
837 resource->ext_address64.granularity);
838
839 acpi_rs_out_integer64("Address Minimum",
840 resource->ext_address64.minimum);
841
842 acpi_rs_out_integer64("Address Maximum",
843 resource->ext_address64.maximum);
844
845 acpi_rs_out_integer64("Translation Offset",
846 resource->ext_address64.translation_offset);
847
848 acpi_rs_out_integer64("Address Length",
849 resource->ext_address64.address_length);
850
851 acpi_rs_out_integer64("Type-Specific Attribute",
852 resource->ext_address64.type_specific_attributes);
853}
854
855/*******************************************************************************
856 *
857 * FUNCTION: acpi_rs_dump_ext_irq
858 *
859 * PARAMETERS: Resource - Pointer to an internal resource descriptor
860 *
861 * RETURN: None
862 *
863 * DESCRIPTION: Dump the field names and values of the resource descriptor
864 *
865 ******************************************************************************/
866
867void acpi_rs_dump_ext_irq(union acpi_resource_data *resource)
900{ 868{
901 ACPI_FUNCTION_ENTRY(); 869 ACPI_FUNCTION_ENTRY();
902 870
@@ -910,24 +878,22 @@ static void acpi_rs_dump_extended_irq(union acpi_resource_data *resource)
910 acpi_rs_out_string("Triggering", 878 acpi_rs_out_string("Triggering",
911 ACPI_LEVEL_SENSITIVE == 879 ACPI_LEVEL_SENSITIVE ==
912 resource->extended_irq. 880 resource->extended_irq.
913 edge_level ? "Level" : "Edge"); 881 triggering ? "Level" : "Edge");
914 882
915 acpi_rs_out_string("Active", 883 acpi_rs_out_string("Active",
916 ACPI_ACTIVE_LOW == 884 ACPI_ACTIVE_LOW == resource->extended_irq.polarity ?
917 resource->extended_irq. 885 "Low" : "High");
918 active_high_low ? "Low" : "High");
919 886
920 acpi_rs_out_string("Sharing", 887 acpi_rs_out_string("Sharing",
921 ACPI_SHARED == 888 ACPI_SHARED == resource->extended_irq.sharable ?
922 resource->extended_irq. 889 "Shared" : "Exclusive");
923 shared_exclusive ? "Shared" : "Exclusive");
924 890
925 acpi_rs_dump_resource_source(&resource->extended_irq.resource_source); 891 acpi_rs_dump_resource_source(&resource->extended_irq.resource_source);
926 892
927 acpi_rs_out_integer8("Interrupts", 893 acpi_rs_out_integer8("Interrupts",
928 (u8) resource->extended_irq.number_of_interrupts); 894 (u8) resource->extended_irq.interrupt_count);
929 895
930 acpi_rs_dump_dword_list(resource->extended_irq.number_of_interrupts, 896 acpi_rs_dump_dword_list(resource->extended_irq.interrupt_count,
931 resource->extended_irq.interrupts); 897 resource->extended_irq.interrupts);
932} 898}
933 899
@@ -943,9 +909,8 @@ static void acpi_rs_dump_extended_irq(union acpi_resource_data *resource)
943 * 909 *
944 ******************************************************************************/ 910 ******************************************************************************/
945 911
946static void acpi_rs_dump_generic_reg(union acpi_resource_data *resource) 912void acpi_rs_dump_generic_reg(union acpi_resource_data *resource)
947{ 913{
948
949 ACPI_FUNCTION_ENTRY(); 914 ACPI_FUNCTION_ENTRY();
950 915
951 acpi_os_printf("Generic Register Resource\n"); 916 acpi_os_printf("Generic Register Resource\n");
@@ -957,15 +922,15 @@ static void acpi_rs_dump_generic_reg(union acpi_resource_data *resource)
957 acpi_rs_out_integer8("Bit Offset", 922 acpi_rs_out_integer8("Bit Offset",
958 (u8) resource->generic_reg.bit_offset); 923 (u8) resource->generic_reg.bit_offset);
959 924
960 acpi_rs_out_integer8("Address Size", 925 acpi_rs_out_integer8("Access Size",
961 (u8) resource->generic_reg.address_size); 926 (u8) resource->generic_reg.access_size);
962 927
963 acpi_rs_out_integer64("Address", resource->generic_reg.address); 928 acpi_rs_out_integer64("Address", resource->generic_reg.address);
964} 929}
965 930
966/******************************************************************************* 931/*******************************************************************************
967 * 932 *
968 * FUNCTION: acpi_rs_dump_end_depend_fns 933 * FUNCTION: acpi_rs_dump_end_dpf
969 * 934 *
970 * PARAMETERS: Resource - Pointer to an internal resource descriptor 935 * PARAMETERS: Resource - Pointer to an internal resource descriptor
971 * 936 *
@@ -975,7 +940,7 @@ static void acpi_rs_dump_generic_reg(union acpi_resource_data *resource)
975 * 940 *
976 ******************************************************************************/ 941 ******************************************************************************/
977 942
978static void acpi_rs_dump_end_depend_fns(union acpi_resource_data *resource) 943void acpi_rs_dump_end_dpf(union acpi_resource_data *resource)
979{ 944{
980 ACPI_FUNCTION_ENTRY(); 945 ACPI_FUNCTION_ENTRY();
981 946
@@ -994,7 +959,7 @@ static void acpi_rs_dump_end_depend_fns(union acpi_resource_data *resource)
994 * 959 *
995 ******************************************************************************/ 960 ******************************************************************************/
996 961
997static void acpi_rs_dump_end_tag(union acpi_resource_data *resource) 962void acpi_rs_dump_end_tag(union acpi_resource_data *resource)
998{ 963{
999 ACPI_FUNCTION_ENTRY(); 964 ACPI_FUNCTION_ENTRY();
1000 965
diff --git a/drivers/acpi/resources/rsinfo.c b/drivers/acpi/resources/rsinfo.c
index 49a5f81c727..b31cb33ec56 100644
--- a/drivers/acpi/resources/rsinfo.c
+++ b/drivers/acpi/resources/rsinfo.c
@@ -207,7 +207,7 @@ struct acpi_resource_info acpi_gbl_lg_resource_info[] = {
207 {0, ACPI_RLARGE(struct aml_resource_memory24), 207 {0, ACPI_RLARGE(struct aml_resource_memory24),
208 ACPI_SIZEOF_RESOURCE(struct acpi_resource_memory24)}, 208 ACPI_SIZEOF_RESOURCE(struct acpi_resource_memory24)},
209 {0, ACPI_RLARGE(struct aml_resource_generic_register), 209 {0, ACPI_RLARGE(struct aml_resource_generic_register),
210 ACPI_SIZEOF_RESOURCE(struct acpi_resource_generic_registerister)}, 210 ACPI_SIZEOF_RESOURCE(struct acpi_resource_generic_register)},
211 {0, 0, 0}, 211 {0, 0, 0},
212 {1, ACPI_RLARGE(struct aml_resource_vendor_large), 212 {1, ACPI_RLARGE(struct aml_resource_vendor_large),
213 ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor)}, 213 ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor)},
diff --git a/drivers/acpi/resources/rsio.c b/drivers/acpi/resources/rsio.c
index 6574e2ae2e5..0dab8cdfa80 100644
--- a/drivers/acpi/resources/rsio.c
+++ b/drivers/acpi/resources/rsio.c
@@ -49,426 +49,269 @@ ACPI_MODULE_NAME("rsio")
49 49
50/******************************************************************************* 50/*******************************************************************************
51 * 51 *
52 * FUNCTION: acpi_rs_io_resource 52 * FUNCTION: acpi_rs_get_io
53 * 53 *
54 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 54 * PARAMETERS: Aml - Pointer to the AML resource descriptor
55 * stream 55 * aml_resource_length - Length of the resource from the AML header
56 * bytes_consumed - Pointer to where the number of bytes 56 * Resource - Where the internal resource is returned
57 * consumed the byte_stream_buffer is
58 * returned
59 * output_buffer - Pointer to the return data buffer
60 * structure_size - Pointer to where the number of bytes
61 * in the return data struct is returned
62 * 57 *
63 * RETURN: Status 58 * RETURN: Status
64 * 59 *
65 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 60 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
66 * structure pointed to by the output_buffer. Return the 61 * internal resource descriptor, simplifying bitflags and handling
67 * number of bytes consumed from the byte stream. 62 * alignment and endian issues if necessary.
68 * 63 *
69 ******************************************************************************/ 64 ******************************************************************************/
70acpi_status 65acpi_status
71acpi_rs_io_resource(u8 * byte_stream_buffer, 66acpi_rs_get_io(union aml_resource *aml,
72 acpi_size * bytes_consumed, 67 u16 aml_resource_length, struct acpi_resource *resource)
73 u8 ** output_buffer, acpi_size * structure_size)
74{ 68{
75 u8 *buffer = byte_stream_buffer; 69 ACPI_FUNCTION_TRACE("rs_get_io");
76 struct acpi_resource *output_struct = (void *)*output_buffer;
77 u16 temp16 = 0;
78 u8 temp8 = 0;
79 acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_io);
80 70
81 ACPI_FUNCTION_TRACE("rs_io_resource"); 71 /* Get the Decode flag */
82 72
83 /* The number of bytes consumed are Constant */ 73 resource->data.io.io_decode = aml->io.information & 0x01;
84 74
85 *bytes_consumed = 8; 75 /*
76 * Get the following contiguous fields from the AML descriptor:
77 * Minimum Base Address
78 * Maximum Base Address
79 * Address Alignment
80 * Length
81 */
82 ACPI_MOVE_16_TO_32(&resource->data.io.minimum, &aml->io.minimum);
83 ACPI_MOVE_16_TO_32(&resource->data.io.maximum, &aml->io.maximum);
84 resource->data.io.alignment = aml->io.alignment;
85 resource->data.io.address_length = aml->io.address_length;
86 86
87 output_struct->type = ACPI_RSTYPE_IO; 87 /* Complete the resource header */
88 88
89 /* Check Decode */ 89 resource->type = ACPI_RESOURCE_TYPE_IO;
90 90 resource->length = ACPI_SIZEOF_RESOURCE(struct acpi_resource_io);
91 buffer += 1;
92 temp8 = *buffer;
93
94 output_struct->data.io.io_decode = temp8 & 0x01;
95
96 /* Check min_base Address */
97
98 buffer += 1;
99 ACPI_MOVE_16_TO_16(&temp16, buffer);
100
101 output_struct->data.io.min_base_address = temp16;
102
103 /* Check max_base Address */
104
105 buffer += 2;
106 ACPI_MOVE_16_TO_16(&temp16, buffer);
107
108 output_struct->data.io.max_base_address = temp16;
109
110 /* Check Base alignment */
111
112 buffer += 2;
113 temp8 = *buffer;
114
115 output_struct->data.io.alignment = temp8;
116
117 /* Check range_length */
118
119 buffer += 1;
120 temp8 = *buffer;
121
122 output_struct->data.io.range_length = temp8;
123
124 /* Set the Length parameter */
125
126 output_struct->length = (u32) struct_size;
127
128 /* Return the final size of the structure */
129
130 *structure_size = struct_size;
131 return_ACPI_STATUS(AE_OK); 91 return_ACPI_STATUS(AE_OK);
132} 92}
133 93
134/******************************************************************************* 94/*******************************************************************************
135 * 95 *
136 * FUNCTION: acpi_rs_fixed_io_resource 96 * FUNCTION: acpi_rs_set_io
137 * 97 *
138 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 98 * PARAMETERS: Resource - Pointer to the resource descriptor
139 * stream 99 * Aml - Where the AML descriptor is returned
140 * bytes_consumed - Pointer to where the number of bytes
141 * consumed the byte_stream_buffer is
142 * returned
143 * output_buffer - Pointer to the return data buffer
144 * structure_size - Pointer to where the number of bytes
145 * in the return data struct is returned
146 * 100 *
147 * RETURN: Status 101 * RETURN: Status
148 * 102 *
149 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 103 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
150 * structure pointed to by the output_buffer. Return the 104 * external AML resource descriptor.
151 * number of bytes consumed from the byte stream.
152 * 105 *
153 ******************************************************************************/ 106 ******************************************************************************/
154 107
155acpi_status 108acpi_status
156acpi_rs_fixed_io_resource(u8 * byte_stream_buffer, 109acpi_rs_set_io(struct acpi_resource *resource, union aml_resource *aml)
157 acpi_size * bytes_consumed,
158 u8 ** output_buffer, acpi_size * structure_size)
159{ 110{
160 u8 *buffer = byte_stream_buffer; 111 ACPI_FUNCTION_TRACE("rs_set_io");
161 struct acpi_resource *output_struct = (void *)*output_buffer;
162 u16 temp16 = 0;
163 u8 temp8 = 0;
164 acpi_size struct_size =
165 ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_io);
166
167 ACPI_FUNCTION_TRACE("rs_fixed_io_resource");
168 112
169 /* The number of bytes consumed are Constant */ 113 /* I/O Information Byte */
170 114
171 *bytes_consumed = 4; 115 aml->io.information = (u8) (resource->data.io.io_decode & 0x01);
172 116
173 output_struct->type = ACPI_RSTYPE_FIXED_IO; 117 /*
118 * Set the following contiguous fields in the AML descriptor:
119 * Minimum Base Address
120 * Maximum Base Address
121 * Address Alignment
122 * Length
123 */
124 ACPI_MOVE_32_TO_16(&aml->io.minimum, &resource->data.io.minimum);
125 ACPI_MOVE_32_TO_16(&aml->io.maximum, &resource->data.io.maximum);
126 aml->io.alignment = (u8) resource->data.io.alignment;
127 aml->io.address_length = (u8) resource->data.io.address_length;
174 128
175 /* Check Range Base Address */ 129 /* Complete the AML descriptor header */
176 130
177 buffer += 1; 131 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_IO,
178 ACPI_MOVE_16_TO_16(&temp16, buffer); 132 sizeof(struct aml_resource_io), aml);
179
180 output_struct->data.fixed_io.base_address = temp16;
181
182 /* Check range_length */
183
184 buffer += 2;
185 temp8 = *buffer;
186
187 output_struct->data.fixed_io.range_length = temp8;
188
189 /* Set the Length parameter */
190
191 output_struct->length = (u32) struct_size;
192
193 /* Return the final size of the structure */
194
195 *structure_size = struct_size;
196 return_ACPI_STATUS(AE_OK); 133 return_ACPI_STATUS(AE_OK);
197} 134}
198 135
199/******************************************************************************* 136/*******************************************************************************
200 * 137 *
201 * FUNCTION: acpi_rs_io_stream 138 * FUNCTION: acpi_rs_get_fixed_io
202 * 139 *
203 * PARAMETERS: Resource - Pointer to the resource linked list 140 * PARAMETERS: Aml - Pointer to the AML resource descriptor
204 * output_buffer - Pointer to the user's return buffer 141 * aml_resource_length - Length of the resource from the AML header
205 * bytes_consumed - Pointer to where the number of bytes 142 * Resource - Where the internal resource is returned
206 * used in the output_buffer is returned
207 * 143 *
208 * RETURN: Status 144 * RETURN: Status
209 * 145 *
210 * DESCRIPTION: Take the linked list resource structure and fills in the 146 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
211 * the appropriate bytes in a byte stream 147 * internal resource descriptor, simplifying bitflags and handling
148 * alignment and endian issues if necessary.
212 * 149 *
213 ******************************************************************************/ 150 ******************************************************************************/
214 151
215acpi_status 152acpi_status
216acpi_rs_io_stream(struct acpi_resource *resource, 153acpi_rs_get_fixed_io(union aml_resource *aml,
217 u8 ** output_buffer, acpi_size * bytes_consumed) 154 u16 aml_resource_length, struct acpi_resource *resource)
218{ 155{
219 u8 *buffer = *output_buffer; 156 ACPI_FUNCTION_TRACE("rs_get_fixed_io");
220 u16 temp16 = 0;
221 u8 temp8 = 0;
222
223 ACPI_FUNCTION_TRACE("rs_io_stream");
224
225 /* The Descriptor Type field is static */
226
227 *buffer = ACPI_RDESC_TYPE_IO_PORT | 0x07;
228 buffer += 1;
229
230 /* Io Information Byte */
231
232 temp8 = (u8) (resource->data.io.io_decode & 0x01);
233
234 *buffer = temp8;
235 buffer += 1;
236
237 /* Set the Range minimum base address */
238
239 temp16 = (u16) resource->data.io.min_base_address;
240
241 ACPI_MOVE_16_TO_16(buffer, &temp16);
242 buffer += 2;
243
244 /* Set the Range maximum base address */
245 157
246 temp16 = (u16) resource->data.io.max_base_address; 158 /*
159 * Get the following contiguous fields from the AML descriptor:
160 * Base Address
161 * Length
162 */
163 ACPI_MOVE_16_TO_32(&resource->data.fixed_io.address,
164 &aml->fixed_io.address);
165 resource->data.fixed_io.address_length = aml->fixed_io.address_length;
247 166
248 ACPI_MOVE_16_TO_16(buffer, &temp16); 167 /* Complete the resource header */
249 buffer += 2;
250 168
251 /* Set the base alignment */ 169 resource->type = ACPI_RESOURCE_TYPE_FIXED_IO;
252 170 resource->length = ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_io);
253 temp8 = (u8) resource->data.io.alignment;
254
255 *buffer = temp8;
256 buffer += 1;
257
258 /* Set the range length */
259
260 temp8 = (u8) resource->data.io.range_length;
261
262 *buffer = temp8;
263 buffer += 1;
264
265 /* Return the number of bytes consumed in this operation */
266
267 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
268 return_ACPI_STATUS(AE_OK); 171 return_ACPI_STATUS(AE_OK);
269} 172}
270 173
271/******************************************************************************* 174/*******************************************************************************
272 * 175 *
273 * FUNCTION: acpi_rs_fixed_io_stream 176 * FUNCTION: acpi_rs_set_fixed_io
274 * 177 *
275 * PARAMETERS: Resource - Pointer to the resource linked list 178 * PARAMETERS: Resource - Pointer to the resource descriptor
276 * output_buffer - Pointer to the user's return buffer 179 * Aml - Where the AML descriptor is returned
277 * bytes_consumed - Pointer to where the number of bytes
278 * used in the output_buffer is returned
279 * 180 *
280 * RETURN: Status 181 * RETURN: Status
281 * 182 *
282 * DESCRIPTION: Take the linked list resource structure and fills in the 183 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
283 * the appropriate bytes in a byte stream 184 * external AML resource descriptor.
284 * 185 *
285 ******************************************************************************/ 186 ******************************************************************************/
286 187
287acpi_status 188acpi_status
288acpi_rs_fixed_io_stream(struct acpi_resource *resource, 189acpi_rs_set_fixed_io(struct acpi_resource *resource, union aml_resource *aml)
289 u8 ** output_buffer, acpi_size * bytes_consumed)
290{ 190{
291 u8 *buffer = *output_buffer; 191 ACPI_FUNCTION_TRACE("rs_set_fixed_io");
292 u16 temp16 = 0; 192
293 u8 temp8 = 0; 193 /*
294 194 * Set the following contiguous fields in the AML descriptor:
295 ACPI_FUNCTION_TRACE("rs_fixed_io_stream"); 195 * Base Address
296 196 * Length
297 /* The Descriptor Type field is static */ 197 */
298 198 ACPI_MOVE_32_TO_16(&aml->fixed_io.address,
299 *buffer = ACPI_RDESC_TYPE_FIXED_IO_PORT | 0x03; 199 &resource->data.fixed_io.address);
300 buffer += 1; 200 aml->fixed_io.address_length =
301 201 (u8) resource->data.fixed_io.address_length;
302 /* Set the Range base address */ 202
303 203 /* Complete the AML descriptor header */
304 temp16 = (u16) resource->data.fixed_io.base_address; 204
305 205 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_FIXED_IO,
306 ACPI_MOVE_16_TO_16(buffer, &temp16); 206 sizeof(struct aml_resource_fixed_io), aml);
307 buffer += 2;
308
309 /* Set the range length */
310
311 temp8 = (u8) resource->data.fixed_io.range_length;
312
313 *buffer = temp8;
314 buffer += 1;
315
316 /* Return the number of bytes consumed in this operation */
317
318 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
319 return_ACPI_STATUS(AE_OK); 207 return_ACPI_STATUS(AE_OK);
320} 208}
321 209
322/******************************************************************************* 210/*******************************************************************************
323 * 211 *
324 * FUNCTION: acpi_rs_dma_resource 212 * FUNCTION: acpi_rs_get_dma
325 * 213 *
326 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 214 * PARAMETERS: Aml - Pointer to the AML resource descriptor
327 * stream 215 * aml_resource_length - Length of the resource from the AML header
328 * bytes_consumed - Pointer to where the number of bytes 216 * Resource - Where the internal resource is returned
329 * consumed the byte_stream_buffer is
330 * returned
331 * output_buffer - Pointer to the return data buffer
332 * structure_size - Pointer to where the number of bytes
333 * in the return data struct is returned
334 * 217 *
335 * RETURN: Status 218 * RETURN: Status
336 * 219 *
337 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 220 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
338 * structure pointed to by the output_buffer. Return the 221 * internal resource descriptor, simplifying bitflags and handling
339 * number of bytes consumed from the byte stream. 222 * alignment and endian issues if necessary.
340 * 223 *
341 ******************************************************************************/ 224 ******************************************************************************/
342 225
343acpi_status 226acpi_status
344acpi_rs_dma_resource(u8 * byte_stream_buffer, 227acpi_rs_get_dma(union aml_resource *aml,
345 acpi_size * bytes_consumed, 228 u16 aml_resource_length, struct acpi_resource *resource)
346 u8 ** output_buffer, acpi_size * structure_size)
347{ 229{
348 u8 *buffer = byte_stream_buffer; 230 u32 channel_count = 0;
349 struct acpi_resource *output_struct = (void *)*output_buffer; 231 u32 i;
350 u8 temp8 = 0; 232 u8 temp8;
351 u8 index;
352 u8 i;
353 acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_dma);
354 233
355 ACPI_FUNCTION_TRACE("rs_dma_resource"); 234 ACPI_FUNCTION_TRACE("rs_get_dma");
356
357 /* The number of bytes consumed are Constant */
358
359 *bytes_consumed = 3;
360 output_struct->type = ACPI_RSTYPE_DMA;
361
362 /* Point to the 8-bits of Byte 1 */
363
364 buffer += 1;
365 temp8 = *buffer;
366 235
367 /* Decode the DMA channel bits */ 236 /* Decode the DMA channel bits */
368 237
369 for (i = 0, index = 0; index < 8; index++) { 238 for (i = 0; i < 8; i++) {
370 if ((temp8 >> index) & 0x01) { 239 if ((aml->dma.dma_channel_mask >> i) & 0x01) {
371 output_struct->data.dma.channels[i] = index; 240 resource->data.dma.channels[channel_count] = i;
372 i++; 241 channel_count++;
373 } 242 }
374 } 243 }
375 244
376 /* Zero DMA channels is valid */ 245 resource->length = 0;
377 246 resource->data.dma.channel_count = channel_count;
378 output_struct->data.dma.number_of_channels = i;
379 if (i > 0) {
380 /* Calculate the structure size based upon the number of interrupts */
381 247
382 struct_size += ((acpi_size) i - 1) * 4; 248 /*
249 * Calculate the structure size based upon the number of channels
250 * Note: Zero DMA channels is valid
251 */
252 if (channel_count > 0) {
253 resource->length = (u32) (channel_count - 1) * 4;
383 } 254 }
384 255
385 /* Point to Byte 2 */ 256 /* Get the flags: transfer preference, bus mastering, channel speed */
386 257
387 buffer += 1; 258 temp8 = aml->dma.flags;
388 temp8 = *buffer; 259 resource->data.dma.transfer = temp8 & 0x03;
260 resource->data.dma.bus_master = (temp8 >> 2) & 0x01;
261 resource->data.dma.type = (temp8 >> 5) & 0x03;
389 262
390 /* Check for transfer preference (Bits[1:0]) */ 263 if (resource->data.dma.transfer == 0x03) {
391
392 output_struct->data.dma.transfer = temp8 & 0x03;
393
394 if (0x03 == output_struct->data.dma.transfer) {
395 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 264 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
396 "Invalid DMA.Transfer preference (3)\n")); 265 "Invalid DMA.Transfer preference (3)\n"));
397 return_ACPI_STATUS(AE_BAD_DATA); 266 return_ACPI_STATUS(AE_BAD_DATA);
398 } 267 }
399 268
400 /* Get bus master preference (Bit[2]) */ 269 /* Complete the resource header */
401
402 output_struct->data.dma.bus_master = (temp8 >> 2) & 0x01;
403
404 /* Get channel speed support (Bits[6:5]) */
405 270
406 output_struct->data.dma.type = (temp8 >> 5) & 0x03; 271 resource->type = ACPI_RESOURCE_TYPE_DMA;
407 272 resource->length += ACPI_SIZEOF_RESOURCE(struct acpi_resource_dma);
408 /* Set the Length parameter */
409
410 output_struct->length = (u32) struct_size;
411
412 /* Return the final size of the structure */
413
414 *structure_size = struct_size;
415 return_ACPI_STATUS(AE_OK); 273 return_ACPI_STATUS(AE_OK);
416} 274}
417 275
418/******************************************************************************* 276/*******************************************************************************
419 * 277 *
420 * FUNCTION: acpi_rs_dma_stream 278 * FUNCTION: acpi_rs_set_dma
421 * 279 *
422 * PARAMETERS: Resource - Pointer to the resource linked list 280 * PARAMETERS: Resource - Pointer to the resource descriptor
423 * output_buffer - Pointer to the user's return buffer 281 * Aml - Where the AML descriptor is returned
424 * bytes_consumed - Pointer to where the number of bytes
425 * used in the output_buffer is returned
426 * 282 *
427 * RETURN: Status 283 * RETURN: Status
428 * 284 *
429 * DESCRIPTION: Take the linked list resource structure and fills in the 285 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
430 * the appropriate bytes in a byte stream 286 * external AML resource descriptor.
431 * 287 *
432 ******************************************************************************/ 288 ******************************************************************************/
433 289
434acpi_status 290acpi_status
435acpi_rs_dma_stream(struct acpi_resource *resource, 291acpi_rs_set_dma(struct acpi_resource *resource, union aml_resource *aml)
436 u8 ** output_buffer, acpi_size * bytes_consumed)
437{ 292{
438 u8 *buffer = *output_buffer; 293 u8 i;
439 u16 temp16 = 0;
440 u8 temp8 = 0;
441 u8 index;
442
443 ACPI_FUNCTION_TRACE("rs_dma_stream");
444
445 /* The Descriptor Type field is static */
446 294
447 *buffer = ACPI_RDESC_TYPE_DMA_FORMAT | 0x02; 295 ACPI_FUNCTION_TRACE("rs_set_dma");
448 buffer += 1;
449 temp8 = 0;
450 296
451 /* Loop through all of the Channels and set the mask bits */ 297 /* Convert channel list to 8-bit DMA channel bitmask */
452 298
453 for (index = 0; index < resource->data.dma.number_of_channels; index++) { 299 aml->dma.dma_channel_mask = 0;
454 temp16 = (u16) resource->data.dma.channels[index]; 300 for (i = 0; i < resource->data.dma.channel_count; i++) {
455 temp8 |= 0x1 << temp16; 301 aml->dma.dma_channel_mask |=
302 (1 << resource->data.dma.channels[i]);
456 } 303 }
457 304
458 *buffer = temp8; 305 /* Set the DMA Flag bits */
459 buffer += 1;
460
461 /* Set the DMA Info */
462
463 temp8 = (u8) ((resource->data.dma.type & 0x03) << 5);
464 temp8 |= ((resource->data.dma.bus_master & 0x01) << 2);
465 temp8 |= (resource->data.dma.transfer & 0x03);
466 306
467 *buffer = temp8; 307 aml->dma.flags = (u8)
468 buffer += 1; 308 (((resource->data.dma.type & 0x03) << 5) |
309 ((resource->data.dma.bus_master & 0x01) << 2) |
310 (resource->data.dma.transfer & 0x03));
469 311
470 /* Return the number of bytes consumed in this operation */ 312 /* Complete the AML descriptor header */
471 313
472 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); 314 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_DMA,
315 sizeof(struct aml_resource_dma), aml);
473 return_ACPI_STATUS(AE_OK); 316 return_ACPI_STATUS(AE_OK);
474} 317}
diff --git a/drivers/acpi/resources/rsirq.c b/drivers/acpi/resources/rsirq.c
index 75df962115c..4e854ba7081 100644
--- a/drivers/acpi/resources/rsirq.c
+++ b/drivers/acpi/resources/rsirq.c
@@ -49,93 +49,67 @@ ACPI_MODULE_NAME("rsirq")
49 49
50/******************************************************************************* 50/*******************************************************************************
51 * 51 *
52 * FUNCTION: acpi_rs_irq_resource 52 * FUNCTION: acpi_rs_get_irq
53 * 53 *
54 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 54 * PARAMETERS: Aml - Pointer to the AML resource descriptor
55 * stream 55 * aml_resource_length - Length of the resource from the AML header
56 * bytes_consumed - Pointer to where the number of bytes 56 * Resource - Where the internal resource is returned
57 * consumed the byte_stream_buffer is
58 * returned
59 * output_buffer - Pointer to the return data buffer
60 * structure_size - Pointer to where the number of bytes
61 * in the return data struct is returned
62 * 57 *
63 * RETURN: Status 58 * RETURN: Status
64 * 59 *
65 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 60 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
66 * structure pointed to by the output_buffer. Return the 61 * internal resource descriptor, simplifying bitflags and handling
67 * number of bytes consumed from the byte stream. 62 * alignment and endian issues if necessary.
68 * 63 *
69 ******************************************************************************/ 64 ******************************************************************************/
70acpi_status 65acpi_status
71acpi_rs_irq_resource(u8 * byte_stream_buffer, 66acpi_rs_get_irq(union aml_resource *aml,
72 acpi_size * bytes_consumed, 67 u16 aml_resource_length, struct acpi_resource *resource)
73 u8 ** output_buffer, acpi_size * structure_size)
74{ 68{
75 u8 *buffer = byte_stream_buffer;
76 struct acpi_resource *output_struct = (void *)*output_buffer;
77 u16 temp16 = 0; 69 u16 temp16 = 0;
78 u8 temp8 = 0; 70 u32 interrupt_count = 0;
79 u8 index; 71 u32 i;
80 u8 i; 72 u32 resource_length;
81 acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_irq);
82
83 ACPI_FUNCTION_TRACE("rs_irq_resource");
84
85 /*
86 * The number of bytes consumed are contained in the descriptor
87 * (Bits:0-1)
88 */
89 temp8 = *buffer;
90 *bytes_consumed = (temp8 & 0x03) + 1;
91 output_struct->type = ACPI_RSTYPE_IRQ;
92 73
93 /* Point to the 16-bits of Bytes 1 and 2 */ 74 ACPI_FUNCTION_TRACE("rs_get_irq");
94 75
95 buffer += 1; 76 /* Get the IRQ mask (bytes 1:2) */
96 ACPI_MOVE_16_TO_16(&temp16, buffer);
97 77
98 output_struct->data.irq.number_of_interrupts = 0; 78 ACPI_MOVE_16_TO_16(&temp16, &aml->irq.irq_mask);
99 79
100 /* Decode the IRQ bits */ 80 /* Decode the IRQ bits (up to 16 possible) */
101 81
102 for (i = 0, index = 0; index < 16; index++) { 82 for (i = 0; i < 16; i++) {
103 if ((temp16 >> index) & 0x01) { 83 if ((temp16 >> i) & 0x01) {
104 output_struct->data.irq.interrupts[i] = index; 84 resource->data.irq.interrupts[interrupt_count] = i;
105 i++; 85 interrupt_count++;
106 } 86 }
107 } 87 }
108 88
109 /* Zero interrupts is valid */ 89 /* Zero interrupts is valid */
110 90
111 output_struct->data.irq.number_of_interrupts = i; 91 resource_length = 0;
112 if (i > 0) { 92 resource->data.irq.interrupt_count = interrupt_count;
93 if (interrupt_count > 0) {
113 /* Calculate the structure size based upon the number of interrupts */ 94 /* Calculate the structure size based upon the number of interrupts */
114 95
115 struct_size += ((acpi_size) i - 1) * 4; 96 resource_length = (u32) (interrupt_count - 1) * 4;
116 } 97 }
117 98
118 /* Point to Byte 3 if it is used */ 99 /* Get Flags (Byte 3) if it is used */
119
120 if (4 == *bytes_consumed) {
121 buffer += 2;
122 temp8 = *buffer;
123 100
101 if (aml_resource_length == 3) {
124 /* Check for HE, LL interrupts */ 102 /* Check for HE, LL interrupts */
125 103
126 switch (temp8 & 0x09) { 104 switch (aml->irq.flags & 0x09) {
127 case 0x01: /* HE */ 105 case 0x01: /* HE */
128 output_struct->data.irq.edge_level = 106 resource->data.irq.triggering = ACPI_EDGE_SENSITIVE;
129 ACPI_EDGE_SENSITIVE; 107 resource->data.irq.polarity = ACPI_ACTIVE_HIGH;
130 output_struct->data.irq.active_high_low =
131 ACPI_ACTIVE_HIGH;
132 break; 108 break;
133 109
134 case 0x08: /* LL */ 110 case 0x08: /* LL */
135 output_struct->data.irq.edge_level = 111 resource->data.irq.triggering = ACPI_LEVEL_SENSITIVE;
136 ACPI_LEVEL_SENSITIVE; 112 resource->data.irq.polarity = ACPI_ACTIVE_LOW;
137 output_struct->data.irq.active_high_low =
138 ACPI_ACTIVE_LOW;
139 break; 113 break;
140 114
141 default: 115 default:
@@ -146,170 +120,131 @@ acpi_rs_irq_resource(u8 * byte_stream_buffer,
146 */ 120 */
147 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 121 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
148 "Invalid interrupt polarity/trigger in resource list, %X\n", 122 "Invalid interrupt polarity/trigger in resource list, %X\n",
149 temp8)); 123 aml->irq.flags));
150 return_ACPI_STATUS(AE_BAD_DATA); 124 return_ACPI_STATUS(AE_BAD_DATA);
151 } 125 }
152 126
153 /* Check for sharable */ 127 /* Get Sharing flag */
154 128
155 output_struct->data.irq.shared_exclusive = (temp8 >> 3) & 0x01; 129 resource->data.irq.sharable = (aml->irq.flags >> 3) & 0x01;
156 } else { 130 } else {
157 /* 131 /*
158 * Assume Edge Sensitive, Active High, Non-Sharable 132 * Default configuration: assume Edge Sensitive, Active High,
159 * per ACPI Specification 133 * Non-Sharable as per the ACPI Specification
160 */ 134 */
161 output_struct->data.irq.edge_level = ACPI_EDGE_SENSITIVE; 135 resource->data.irq.triggering = ACPI_EDGE_SENSITIVE;
162 output_struct->data.irq.active_high_low = ACPI_ACTIVE_HIGH; 136 resource->data.irq.polarity = ACPI_ACTIVE_HIGH;
163 output_struct->data.irq.shared_exclusive = ACPI_EXCLUSIVE; 137 resource->data.irq.sharable = ACPI_EXCLUSIVE;
164 } 138 }
165 139
166 /* Set the Length parameter */ 140 /* Complete the resource header */
167 141
168 output_struct->length = (u32) struct_size; 142 resource->type = ACPI_RESOURCE_TYPE_IRQ;
169 143 resource->length =
170 /* Return the final size of the structure */ 144 resource_length + ACPI_SIZEOF_RESOURCE(struct acpi_resource_irq);
171
172 *structure_size = struct_size;
173 return_ACPI_STATUS(AE_OK); 145 return_ACPI_STATUS(AE_OK);
174} 146}
175 147
176/******************************************************************************* 148/*******************************************************************************
177 * 149 *
178 * FUNCTION: acpi_rs_irq_stream 150 * FUNCTION: acpi_rs_set_irq
179 * 151 *
180 * PARAMETERS: Resource - Pointer to the resource linked list 152 * PARAMETERS: Resource - Pointer to the resource descriptor
181 * output_buffer - Pointer to the user's return buffer 153 * Aml - Where the AML descriptor is returned
182 * bytes_consumed - Pointer to where the number of bytes
183 * used in the output_buffer is returned
184 * 154 *
185 * RETURN: Status 155 * RETURN: Status
186 * 156 *
187 * DESCRIPTION: Take the linked list resource structure and fills in the 157 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
188 * the appropriate bytes in a byte stream 158 * external AML resource descriptor.
189 * 159 *
190 ******************************************************************************/ 160 ******************************************************************************/
191 161
192acpi_status 162acpi_status
193acpi_rs_irq_stream(struct acpi_resource *resource, 163acpi_rs_set_irq(struct acpi_resource *resource, union aml_resource *aml)
194 u8 ** output_buffer, acpi_size * bytes_consumed)
195{ 164{
196 u8 *buffer = *output_buffer; 165 acpi_size descriptor_length;
197 u16 temp16 = 0; 166 u16 irq_mask;
198 u8 temp8 = 0; 167 u8 i;
199 u8 index; 168
200 u8 IRqinfo_byte_needed; 169 ACPI_FUNCTION_TRACE("rs_set_irq");
201 170
202 ACPI_FUNCTION_TRACE("rs_irq_stream"); 171 /* Convert interrupt list to 16-bit IRQ bitmask */
172
173 irq_mask = 0;
174 for (i = 0; i < resource->data.irq.interrupt_count; i++) {
175 irq_mask |= (1 << resource->data.irq.interrupts[i]);
176 }
177
178 /* Set the interrupt mask */
179
180 ACPI_MOVE_16_TO_16(&aml->irq.irq_mask, &irq_mask);
203 181
204 /* 182 /*
205 * The descriptor field is set based upon whether a third byte is 183 * The descriptor field is set based upon whether a third byte is
206 * needed to contain the IRQ Information. 184 * needed to contain the IRQ Information.
207 */ 185 */
208 if (ACPI_EDGE_SENSITIVE == resource->data.irq.edge_level && 186 if ((resource->data.irq.triggering == ACPI_EDGE_SENSITIVE) &&
209 ACPI_ACTIVE_HIGH == resource->data.irq.active_high_low && 187 (resource->data.irq.polarity == ACPI_ACTIVE_HIGH) &&
210 ACPI_EXCLUSIVE == resource->data.irq.shared_exclusive) { 188 (resource->data.irq.sharable == ACPI_EXCLUSIVE)) {
211 *buffer = ACPI_RDESC_TYPE_IRQ_FORMAT | 0x02; 189 /* irq_no_flags() descriptor can be used */
212 IRqinfo_byte_needed = FALSE;
213 } else {
214 *buffer = ACPI_RDESC_TYPE_IRQ_FORMAT | 0x03;
215 IRqinfo_byte_needed = TRUE;
216 }
217
218 buffer += 1;
219 temp16 = 0;
220
221 /* Loop through all of the interrupts and set the mask bits */
222 190
223 for (index = 0; 191 descriptor_length = sizeof(struct aml_resource_irq_noflags);
224 index < resource->data.irq.number_of_interrupts; index++) { 192 } else {
225 temp8 = (u8) resource->data.irq.interrupts[index]; 193 /* Irq() descriptor must be used */
226 temp16 |= 0x1 << temp8;
227 }
228 194
229 ACPI_MOVE_16_TO_16(buffer, &temp16); 195 descriptor_length = sizeof(struct aml_resource_irq);
230 buffer += 2;
231 196
232 /* Set the IRQ Info byte if needed. */ 197 /* Set the IRQ Info byte */
233 198
234 if (IRqinfo_byte_needed) { 199 aml->irq.flags = (u8)
235 temp8 = 0; 200 ((resource->data.irq.sharable & 0x01) << 4);
236 temp8 = (u8) ((resource->data.irq.shared_exclusive &
237 0x01) << 4);
238 201
239 if (ACPI_LEVEL_SENSITIVE == resource->data.irq.edge_level && 202 if (ACPI_LEVEL_SENSITIVE == resource->data.irq.triggering &&
240 ACPI_ACTIVE_LOW == resource->data.irq.active_high_low) { 203 ACPI_ACTIVE_LOW == resource->data.irq.polarity) {
241 temp8 |= 0x08; 204 aml->irq.flags |= 0x08;
242 } else { 205 } else {
243 temp8 |= 0x01; 206 aml->irq.flags |= 0x01;
244 } 207 }
245
246 *buffer = temp8;
247 buffer += 1;
248 } 208 }
249 209
250 /* Return the number of bytes consumed in this operation */ 210 /* Complete the AML descriptor header */
251 211
252 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); 212 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_IRQ, descriptor_length,
213 aml);
253 return_ACPI_STATUS(AE_OK); 214 return_ACPI_STATUS(AE_OK);
254} 215}
255 216
256/******************************************************************************* 217/*******************************************************************************
257 * 218 *
258 * FUNCTION: acpi_rs_extended_irq_resource 219 * FUNCTION: acpi_rs_get_ext_irq
259 * 220 *
260 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 221 * PARAMETERS: Aml - Pointer to the AML resource descriptor
261 * stream 222 * aml_resource_length - Length of the resource from the AML header
262 * bytes_consumed - Pointer to where the number of bytes 223 * Resource - Where the internal resource is returned
263 * consumed the byte_stream_buffer is
264 * returned
265 * output_buffer - Pointer to the return data buffer
266 * structure_size - Pointer to where the number of bytes
267 * in the return data struct is returned
268 * 224 *
269 * RETURN: Status 225 * RETURN: Status
270 * 226 *
271 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 227 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
272 * structure pointed to by the output_buffer. Return the 228 * internal resource descriptor, simplifying bitflags and handling
273 * number of bytes consumed from the byte stream. 229 * alignment and endian issues if necessary.
274 * 230 *
275 ******************************************************************************/ 231 ******************************************************************************/
276 232
277acpi_status 233acpi_status
278acpi_rs_extended_irq_resource(u8 * byte_stream_buffer, 234acpi_rs_get_ext_irq(union aml_resource *aml,
279 acpi_size * bytes_consumed, 235 u16 aml_resource_length, struct acpi_resource *resource)
280 u8 ** output_buffer, acpi_size * structure_size)
281{ 236{
282 u8 *buffer = byte_stream_buffer; 237 char *out_resource_string;
283 struct acpi_resource *output_struct = (void *)*output_buffer; 238 u8 temp8;
284 u16 temp16 = 0;
285 u8 temp8 = 0;
286 u8 *temp_ptr;
287 u8 index;
288 acpi_size struct_size =
289 ACPI_SIZEOF_RESOURCE(struct acpi_resource_ext_irq);
290
291 ACPI_FUNCTION_TRACE("rs_extended_irq_resource");
292 239
293 /* Get the Descriptor Length field */ 240 ACPI_FUNCTION_TRACE("rs_get_ext_irq");
294 241
295 buffer += 1; 242 /* Get the flag bits */
296 ACPI_MOVE_16_TO_16(&temp16, buffer);
297 243
298 /* Validate minimum descriptor length */ 244 temp8 = aml->extended_irq.flags;
299 245 resource->data.extended_irq.producer_consumer = temp8 & 0x01;
300 if (temp16 < 6) { 246 resource->data.extended_irq.polarity = (temp8 >> 2) & 0x01;
301 return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); 247 resource->data.extended_irq.sharable = (temp8 >> 3) & 0x01;
302 }
303
304 *bytes_consumed = temp16 + 3;
305 output_struct->type = ACPI_RSTYPE_EXT_IRQ;
306
307 /* Point to the Byte3 */
308
309 buffer += 2;
310 temp8 = *buffer;
311
312 output_struct->data.extended_irq.producer_consumer = temp8 & 0x01;
313 248
314 /* 249 /*
315 * Check for Interrupt Mode 250 * Check for Interrupt Mode
@@ -319,165 +254,80 @@ acpi_rs_extended_irq_resource(u8 * byte_stream_buffer,
319 * 254 *
320 * - Edge/Level are defined opposite in the table vs the headers 255 * - Edge/Level are defined opposite in the table vs the headers
321 */ 256 */
322 output_struct->data.extended_irq.edge_level = 257 resource->data.extended_irq.triggering =
323 (temp8 & 0x2) ? ACPI_EDGE_SENSITIVE : ACPI_LEVEL_SENSITIVE; 258 (temp8 & 0x2) ? ACPI_EDGE_SENSITIVE : ACPI_LEVEL_SENSITIVE;
324 259
325 /* Check Interrupt Polarity */ 260 /* Get the IRQ Table length (Byte4) */
326
327 output_struct->data.extended_irq.active_high_low = (temp8 >> 2) & 0x1;
328
329 /* Check for sharable */
330
331 output_struct->data.extended_irq.shared_exclusive = (temp8 >> 3) & 0x01;
332
333 /* Point to Byte4 (IRQ Table length) */
334
335 buffer += 1;
336 temp8 = *buffer;
337
338 /* Must have at least one IRQ */
339 261
262 temp8 = aml->extended_irq.table_length;
263 resource->data.extended_irq.interrupt_count = temp8;
340 if (temp8 < 1) { 264 if (temp8 < 1) {
265 /* Must have at least one IRQ */
266
341 return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); 267 return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
342 } 268 }
343 269
344 output_struct->data.extended_irq.number_of_interrupts = temp8;
345
346 /* 270 /*
347 * Add any additional structure size to properly calculate 271 * Add any additional structure size to properly calculate
348 * the next pointer at the end of this function 272 * the next pointer at the end of this function
349 */ 273 */
350 struct_size += (temp8 - 1) * 4; 274 resource->length = (temp8 - 1) * 4;
275 out_resource_string = ACPI_CAST_PTR(char,
276 (&resource->data.extended_irq.
277 interrupts[0] + temp8));
351 278
352 /* Point to Byte5 (First IRQ Number) */ 279 /* Get every IRQ in the table, each is 32 bits */
353 280
354 buffer += 1; 281 acpi_rs_move_data(resource->data.extended_irq.interrupts,
282 aml->extended_irq.interrupt_number,
283 (u16) temp8, ACPI_MOVE_TYPE_32_TO_32);
355 284
356 /* Cycle through every IRQ in the table */ 285 /* Get the optional resource_source (index and string) */
357 286
358 for (index = 0; index < temp8; index++) { 287 resource->length +=
359 ACPI_MOVE_32_TO_32(&output_struct->data.extended_irq. 288 acpi_rs_get_resource_source(aml_resource_length,
360 interrupts[index], buffer); 289 (acpi_size) resource->length +
290 sizeof(struct
291 aml_resource_extended_irq),
292 &resource->data.extended_irq.
293 resource_source, aml,
294 out_resource_string);
361 295
362 /* Point to the next IRQ */ 296 /* Complete the resource header */
363 297
364 buffer += 4; 298 resource->type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ;
365 } 299 resource->length +=
366 300 ACPI_SIZEOF_RESOURCE(struct acpi_resource_extended_irq);
367 /*
368 * This will leave us pointing to the Resource Source Index
369 * If it is present, then save it off and calculate the
370 * pointer to where the null terminated string goes:
371 * Each Interrupt takes 32-bits + the 5 bytes of the
372 * stream that are default.
373 *
374 * Note: Some resource descriptors will have an additional null, so
375 * we add 1 to the length.
376 */
377 if (*bytes_consumed >
378 ((acpi_size) output_struct->data.extended_irq.number_of_interrupts *
379 4) + (5 + 1)) {
380 /* Dereference the Index */
381
382 temp8 = *buffer;
383 output_struct->data.extended_irq.resource_source.index =
384 (u32) temp8;
385
386 /* Point to the String */
387
388 buffer += 1;
389
390 /* Point the String pointer to the end of this structure. */
391
392 output_struct->data.extended_irq.resource_source.string_ptr =
393 (char *)((char *)output_struct + struct_size);
394
395 temp_ptr = (u8 *)
396 output_struct->data.extended_irq.resource_source.string_ptr;
397
398 /* Copy the string into the buffer */
399
400 index = 0;
401 while (*buffer) {
402 *temp_ptr = *buffer;
403
404 temp_ptr += 1;
405 buffer += 1;
406 index += 1;
407 }
408
409 /* Add the terminating null */
410
411 *temp_ptr = 0;
412 output_struct->data.extended_irq.resource_source.string_length =
413 index + 1;
414
415 /*
416 * In order for the struct_size to fall on a 32-bit boundary,
417 * calculate the length of the string and expand the
418 * struct_size to the next 32-bit boundary.
419 */
420 temp8 = (u8) (index + 1);
421 struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
422 } else {
423 output_struct->data.extended_irq.resource_source.index = 0;
424 output_struct->data.extended_irq.resource_source.string_length =
425 0;
426 output_struct->data.extended_irq.resource_source.string_ptr =
427 NULL;
428 }
429
430 /* Set the Length parameter */
431
432 output_struct->length = (u32) struct_size;
433
434 /* Return the final size of the structure */
435
436 *structure_size = struct_size;
437 return_ACPI_STATUS(AE_OK); 301 return_ACPI_STATUS(AE_OK);
438} 302}
439 303
440/******************************************************************************* 304/*******************************************************************************
441 * 305 *
442 * FUNCTION: acpi_rs_extended_irq_stream 306 * FUNCTION: acpi_rs_set_ext_irq
443 * 307 *
444 * PARAMETERS: Resource - Pointer to the resource linked list 308 * PARAMETERS: Resource - Pointer to the resource descriptor
445 * output_buffer - Pointer to the user's return buffer 309 * Aml - Where the AML descriptor is returned
446 * bytes_consumed - Pointer to where the number of bytes
447 * used in the output_buffer is returned
448 * 310 *
449 * RETURN: Status 311 * RETURN: Status
450 * 312 *
451 * DESCRIPTION: Take the linked list resource structure and fills in the 313 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
452 * the appropriate bytes in a byte stream 314 * external AML resource descriptor.
453 * 315 *
454 ******************************************************************************/ 316 ******************************************************************************/
455 317
456acpi_status 318acpi_status
457acpi_rs_extended_irq_stream(struct acpi_resource *resource, 319acpi_rs_set_ext_irq(struct acpi_resource *resource, union aml_resource *aml)
458 u8 ** output_buffer, acpi_size * bytes_consumed)
459{ 320{
460 u8 *buffer = *output_buffer; 321 acpi_size descriptor_length;
461 u16 *length_field;
462 u8 temp8 = 0;
463 u8 index;
464
465 ACPI_FUNCTION_TRACE("rs_extended_irq_stream");
466
467 /* Set the Descriptor Type field */
468
469 *buffer = ACPI_RDESC_TYPE_EXTENDED_XRUPT;
470 buffer += 1;
471 322
472 /* Save a pointer to the Length field - to be filled in later */ 323 ACPI_FUNCTION_TRACE("rs_set_ext_irq");
473
474 length_field = ACPI_CAST_PTR(u16, buffer);
475 buffer += 2;
476 324
477 /* Set the Interrupt vector flags */ 325 /* Set the Interrupt vector flags */
478 326
479 temp8 = (u8) (resource->data.extended_irq.producer_consumer & 0x01); 327 aml->extended_irq.flags = (u8)
480 temp8 |= ((resource->data.extended_irq.shared_exclusive & 0x01) << 3); 328 ((resource->data.extended_irq.producer_consumer & 0x01) |
329 ((resource->data.extended_irq.sharable & 0x01) << 3) |
330 ((resource->data.extended_irq.polarity & 0x1) << 2));
481 331
482 /* 332 /*
483 * Set the Interrupt Mode 333 * Set the Interrupt Mode
@@ -488,64 +338,36 @@ acpi_rs_extended_irq_stream(struct acpi_resource *resource,
488 * 338 *
489 * - Edge/Level are defined opposite in the table vs the headers 339 * - Edge/Level are defined opposite in the table vs the headers
490 */ 340 */
491 if (ACPI_EDGE_SENSITIVE == resource->data.extended_irq.edge_level) { 341 if (resource->data.extended_irq.triggering == ACPI_EDGE_SENSITIVE) {
492 temp8 |= 0x2; 342 aml->extended_irq.flags |= 0x02;
493 } 343 }
494 344
495 /* Set the Interrupt Polarity */
496
497 temp8 |= ((resource->data.extended_irq.active_high_low & 0x1) << 2);
498
499 *buffer = temp8;
500 buffer += 1;
501
502 /* Set the Interrupt table length */ 345 /* Set the Interrupt table length */
503 346
504 temp8 = (u8) resource->data.extended_irq.number_of_interrupts; 347 aml->extended_irq.table_length = (u8)
505 348 resource->data.extended_irq.interrupt_count;
506 *buffer = temp8;
507 buffer += 1;
508 349
509 for (index = 0; 350 descriptor_length = (sizeof(struct aml_resource_extended_irq) - 4) +
510 index < resource->data.extended_irq.number_of_interrupts; 351 ((acpi_size) resource->data.extended_irq.interrupt_count *
511 index++) { 352 sizeof(u32));
512 ACPI_MOVE_32_TO_32(buffer,
513 &resource->data.extended_irq.
514 interrupts[index]);
515 buffer += 4;
516 }
517
518 /* Resource Source Index and Resource Source are optional */
519 353
520 if (0 != resource->data.extended_irq.resource_source.string_length) { 354 /* Set each interrupt value */
521 *buffer =
522 (u8) resource->data.extended_irq.resource_source.index;
523 buffer += 1;
524 355
525 /* Copy the string */ 356 acpi_rs_move_data(aml->extended_irq.interrupt_number,
357 resource->data.extended_irq.interrupts,
358 (u16) resource->data.extended_irq.interrupt_count,
359 ACPI_MOVE_TYPE_32_TO_32);
526 360
527 ACPI_STRCPY((char *)buffer, 361 /* Resource Source Index and Resource Source are optional */
528 resource->data.extended_irq.resource_source.
529 string_ptr);
530
531 /*
532 * Buffer needs to be set to the length of the string + one for the
533 * terminating null
534 */
535 buffer +=
536 (acpi_size) (ACPI_STRLEN
537 (resource->data.extended_irq.resource_source.
538 string_ptr) + 1);
539 }
540 362
541 /* Return the number of bytes consumed in this operation */ 363 descriptor_length = acpi_rs_set_resource_source(aml, descriptor_length,
364 &resource->data.
365 extended_irq.
366 resource_source);
542 367
543 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); 368 /* Complete the AML descriptor header */
544 369
545 /* 370 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_EXTENDED_IRQ,
546 * Set the length field to the number of bytes consumed 371 descriptor_length, aml);
547 * minus the header size (3 bytes)
548 */
549 *length_field = (u16) (*bytes_consumed - 3);
550 return_ACPI_STATUS(AE_OK); 372 return_ACPI_STATUS(AE_OK);
551} 373}
diff --git a/drivers/acpi/resources/rslist.c b/drivers/acpi/resources/rslist.c
index 87e75349dd0..f72d42e0927 100644
--- a/drivers/acpi/resources/rslist.c
+++ b/drivers/acpi/resources/rslist.c
@@ -47,106 +47,70 @@
47#define _COMPONENT ACPI_RESOURCES 47#define _COMPONENT ACPI_RESOURCES
48ACPI_MODULE_NAME("rslist") 48ACPI_MODULE_NAME("rslist")
49 49
50/* Dispatch table for convert-to-stream functions */
51typedef
52acpi_status(*ACPI_STREAM_HANDLER) (struct acpi_resource * resource,
53 u8 ** output_buffer,
54 acpi_size * bytes_consumed);
55
56static ACPI_STREAM_HANDLER acpi_gbl_stream_dispatch[] = {
57 acpi_rs_irq_stream, /* ACPI_RSTYPE_IRQ */
58 acpi_rs_dma_stream, /* ACPI_RSTYPE_DMA */
59 acpi_rs_start_depend_fns_stream, /* ACPI_RSTYPE_START_DPF */
60 acpi_rs_end_depend_fns_stream, /* ACPI_RSTYPE_END_DPF */
61 acpi_rs_io_stream, /* ACPI_RSTYPE_IO */
62 acpi_rs_fixed_io_stream, /* ACPI_RSTYPE_FIXED_IO */
63 acpi_rs_vendor_stream, /* ACPI_RSTYPE_VENDOR */
64 acpi_rs_end_tag_stream, /* ACPI_RSTYPE_END_TAG */
65 acpi_rs_memory24_stream, /* ACPI_RSTYPE_MEM24 */
66 acpi_rs_memory32_range_stream, /* ACPI_RSTYPE_MEM32 */
67 acpi_rs_fixed_memory32_stream, /* ACPI_RSTYPE_FIXED_MEM32 */
68 acpi_rs_address16_stream, /* ACPI_RSTYPE_ADDRESS16 */
69 acpi_rs_address32_stream, /* ACPI_RSTYPE_ADDRESS32 */
70 acpi_rs_address64_stream, /* ACPI_RSTYPE_ADDRESS64 */
71 acpi_rs_extended_irq_stream, /* ACPI_RSTYPE_EXT_IRQ */
72 acpi_rs_generic_register_stream /* ACPI_RSTYPE_GENERIC_REG */
73};
74
75/* Dispatch tables for convert-to-resource functions */
76
77typedef
78acpi_status(*ACPI_RESOURCE_HANDLER) (u8 * byte_stream_buffer,
79 acpi_size * bytes_consumed,
80 u8 ** output_buffer,
81 acpi_size * structure_size);
82
83static ACPI_RESOURCE_HANDLER acpi_gbl_sm_resource_dispatch[] = {
84 NULL, /* 0x00, Reserved */
85 NULL, /* 0x01, Reserved */
86 NULL, /* 0x02, Reserved */
87 NULL, /* 0x03, Reserved */
88 acpi_rs_irq_resource, /* ACPI_RDESC_TYPE_IRQ_FORMAT */
89 acpi_rs_dma_resource, /* ACPI_RDESC_TYPE_DMA_FORMAT */
90 acpi_rs_start_depend_fns_resource, /* ACPI_RDESC_TYPE_START_DEPENDENT */
91 acpi_rs_end_depend_fns_resource, /* ACPI_RDESC_TYPE_END_DEPENDENT */
92 acpi_rs_io_resource, /* ACPI_RDESC_TYPE_IO_PORT */
93 acpi_rs_fixed_io_resource, /* ACPI_RDESC_TYPE_FIXED_IO_PORT */
94 NULL, /* 0x0A, Reserved */
95 NULL, /* 0x0B, Reserved */
96 NULL, /* 0x0C, Reserved */
97 NULL, /* 0x0D, Reserved */
98 acpi_rs_vendor_resource, /* ACPI_RDESC_TYPE_SMALL_VENDOR */
99 acpi_rs_end_tag_resource /* ACPI_RDESC_TYPE_END_TAG */
100};
101
102static ACPI_RESOURCE_HANDLER acpi_gbl_lg_resource_dispatch[] = {
103 NULL, /* 0x00, Reserved */
104 acpi_rs_memory24_resource, /* ACPI_RDESC_TYPE_MEMORY_24 */
105 acpi_rs_generic_register_resource, /* ACPI_RDESC_TYPE_GENERIC_REGISTER */
106 NULL, /* 0x03, Reserved */
107 acpi_rs_vendor_resource, /* ACPI_RDESC_TYPE_LARGE_VENDOR */
108 acpi_rs_memory32_range_resource, /* ACPI_RDESC_TYPE_MEMORY_32 */
109 acpi_rs_fixed_memory32_resource, /* ACPI_RDESC_TYPE_FIXED_MEMORY_32 */
110 acpi_rs_address32_resource, /* ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE */
111 acpi_rs_address16_resource, /* ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE */
112 acpi_rs_extended_irq_resource, /* ACPI_RDESC_TYPE_EXTENDED_XRUPT */
113 acpi_rs_address64_resource, /* ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE */
114 acpi_rs_address64_resource /* ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE */
115};
116
117/* Local prototypes */ 50/* Local prototypes */
51static ACPI_GET_RESOURCE_HANDLER acpi_rs_get_resource_handler(u8 resource_type);
118 52
119static ACPI_RESOURCE_HANDLER acpi_rs_get_resource_handler(u8 resource_type); 53static acpi_status acpi_rs_validate_resource_length(union aml_resource *aml);
120 54
121/******************************************************************************* 55/*******************************************************************************
122 * 56 *
123 * FUNCTION: acpi_rs_get_resource_type 57 * FUNCTION: acpi_rs_validate_resource_length
124 * 58 *
125 * PARAMETERS: resource_type - Byte 0 of a resource descriptor 59 * PARAMETERS: Aml - Pointer to the AML resource descriptor
126 * 60 *
127 * RETURN: The Resource Type with no extraneous bits (except the large/ 61 * RETURN: Status - AE_OK if the resource length appears valid
128 * small bit -- left alone)
129 * 62 *
130 * DESCRIPTION: Extract the Resource Type/Name from the first byte of 63 * DESCRIPTION: Validate the resource_length. Fixed-length descriptors must
131 * a resource descriptor. 64 * have the exact length; variable-length descriptors must be
65 * at least as long as the minimum. Certain Small descriptors
66 * can vary in size by at most one byte.
132 * 67 *
133 ******************************************************************************/ 68 ******************************************************************************/
134 69
135u8 acpi_rs_get_resource_type(u8 resource_type) 70static acpi_status acpi_rs_validate_resource_length(union aml_resource *aml)
136{ 71{
72 struct acpi_resource_info *resource_info;
73 u16 minimum_aml_resource_length;
74 u16 resource_length;
75
137 ACPI_FUNCTION_ENTRY(); 76 ACPI_FUNCTION_ENTRY();
138 77
139 /* Determine if this is a small or large resource */ 78 /* Get the size and type info about this resource descriptor */
140 79
141 if (resource_type & ACPI_RDESC_TYPE_LARGE) { 80 resource_info =
142 /* Large Resource Type -- bits 6:0 contain the name */ 81 acpi_rs_get_resource_info(aml->small_header.descriptor_type);
82 if (!resource_info) {
83 return (AE_AML_INVALID_RESOURCE_TYPE);
84 }
85
86 resource_length = acpi_rs_get_resource_length(aml);
87 minimum_aml_resource_length =
88 resource_info->minimum_aml_resource_length;
89
90 /* Validate based upon the type of resource, fixed length or variable */
91
92 if (resource_info->length_type == ACPI_FIXED_LENGTH) {
93 /* Fixed length resource, length must match exactly */
143 94
144 return (resource_type); 95 if (resource_length != minimum_aml_resource_length) {
96 return (AE_AML_BAD_RESOURCE_LENGTH);
97 }
98 } else if (resource_info->length_type == ACPI_VARIABLE_LENGTH) {
99 /* Variable length resource, must be at least the minimum */
100
101 if (resource_length < minimum_aml_resource_length) {
102 return (AE_AML_BAD_RESOURCE_LENGTH);
103 }
145 } else { 104 } else {
146 /* Small Resource Type -- bits 6:3 contain the name */ 105 /* Small variable length resource, allowed to be (Min) or (Min-1) */
147 106
148 return ((u8) (resource_type & ACPI_RDESC_SMALL_MASK)); 107 if ((resource_length > minimum_aml_resource_length) ||
108 (resource_length < (minimum_aml_resource_length - 1))) {
109 return (AE_AML_BAD_RESOURCE_LENGTH);
110 }
149 } 111 }
112
113 return (AE_OK);
150} 114}
151 115
152/******************************************************************************* 116/*******************************************************************************
@@ -162,38 +126,38 @@ u8 acpi_rs_get_resource_type(u8 resource_type)
162 * 126 *
163 ******************************************************************************/ 127 ******************************************************************************/
164 128
165static ACPI_RESOURCE_HANDLER acpi_rs_get_resource_handler(u8 resource_type) 129static ACPI_GET_RESOURCE_HANDLER acpi_rs_get_resource_handler(u8 resource_type)
166{ 130{
167 ACPI_FUNCTION_ENTRY(); 131 ACPI_FUNCTION_ENTRY();
168 132
169 /* Determine if this is a small or large resource */ 133 /* Determine if this is a small or large resource */
170 134
171 if (resource_type & ACPI_RDESC_TYPE_LARGE) { 135 if (resource_type & ACPI_RESOURCE_NAME_LARGE) {
172 /* Large Resource Type -- bits 6:0 contain the name */ 136 /* Large Resource Type -- bits 6:0 contain the name */
173 137
174 if (resource_type > ACPI_RDESC_LARGE_MAX) { 138 if (resource_type > ACPI_RESOURCE_NAME_LARGE_MAX) {
175 return (NULL); 139 return (NULL);
176 } 140 }
177 141
178 return (acpi_gbl_lg_resource_dispatch[(resource_type & 142 return (acpi_gbl_lg_get_resource_dispatch[(resource_type &
179 ACPI_RDESC_LARGE_MASK)]); 143 ACPI_RESOURCE_NAME_LARGE_MASK)]);
180 } else { 144 } else {
181 /* Small Resource Type -- bits 6:3 contain the name */ 145 /* Small Resource Type -- bits 6:3 contain the name */
182 146
183 return (acpi_gbl_sm_resource_dispatch[((resource_type & 147 return (acpi_gbl_sm_get_resource_dispatch[((resource_type &
184 ACPI_RDESC_SMALL_MASK) 148 ACPI_RESOURCE_NAME_SMALL_MASK)
185 >> 3)]); 149 >> 3)]);
186 } 150 }
187} 151}
188 152
189/******************************************************************************* 153/*******************************************************************************
190 * 154 *
191 * FUNCTION: acpi_rs_byte_stream_to_list 155 * FUNCTION: acpi_rs_convert_aml_to_resources
192 * 156 *
193 * PARAMETERS: byte_stream_buffer - Pointer to the resource byte stream 157 * PARAMETERS: aml_buffer - Pointer to the resource byte stream
194 * byte_stream_buffer_length - Length of byte_stream_buffer 158 * aml_buffer_length - Length of aml_buffer
195 * output_buffer - Pointer to the buffer that will 159 * output_buffer - Pointer to the buffer that will
196 * contain the output structures 160 * contain the output structures
197 * 161 *
198 * RETURN: Status 162 * RETURN: Status
199 * 163 *
@@ -203,37 +167,60 @@ static ACPI_RESOURCE_HANDLER acpi_rs_get_resource_handler(u8 resource_type)
203 ******************************************************************************/ 167 ******************************************************************************/
204 168
205acpi_status 169acpi_status
206acpi_rs_byte_stream_to_list(u8 * byte_stream_buffer, 170acpi_rs_convert_aml_to_resources(u8 * aml_buffer,
207 u32 byte_stream_buffer_length, u8 * output_buffer) 171 u32 aml_buffer_length, u8 * output_buffer)
208{ 172{
209 u8 *buffer = output_buffer; 173 u8 *buffer = output_buffer;
210 acpi_status status; 174 acpi_status status;
211 acpi_size bytes_parsed = 0; 175 acpi_size bytes_parsed = 0;
212 acpi_size bytes_consumed = 0;
213 acpi_size structure_size = 0;
214 struct acpi_resource *resource; 176 struct acpi_resource *resource;
215 ACPI_RESOURCE_HANDLER handler; 177 u16 resource_length;
178 u32 descriptor_length;
179 ACPI_GET_RESOURCE_HANDLER handler;
216 180
217 ACPI_FUNCTION_TRACE("rs_byte_stream_to_list"); 181 ACPI_FUNCTION_TRACE("rs_convert_aml_to_resources");
218 182
219 /* Loop until end-of-buffer or an end_tag is found */ 183 /* Loop until end-of-buffer or an end_tag is found */
220 184
221 while (bytes_parsed < byte_stream_buffer_length) { 185 while (bytes_parsed < aml_buffer_length) {
222 /* Get the handler associated with this Descriptor Type */ 186 /* Get the handler associated with this Descriptor Type */
223 187
224 handler = acpi_rs_get_resource_handler(*byte_stream_buffer); 188 handler = acpi_rs_get_resource_handler(*aml_buffer);
225 if (handler) { 189 if (!handler) {
226 /* Convert a byte stream resource to local resource struct */ 190 /* No handler indicates invalid resource type */
227 191
228 status = handler(byte_stream_buffer, &bytes_consumed, 192 return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
229 &buffer, &structure_size); 193 }
230 } else {
231 /* Invalid resource type */
232 194
233 status = AE_AML_INVALID_RESOURCE_TYPE; 195 resource_length =
196 acpi_rs_get_resource_length(ACPI_CAST_PTR
197 (union aml_resource,
198 aml_buffer));
199
200 descriptor_length =
201 acpi_rs_get_descriptor_length(ACPI_CAST_PTR
202 (union aml_resource,
203 aml_buffer));
204
205 /*
206 * Perform limited validation of the resource length, based upon
207 * what we know about the resource type
208 */
209 status =
210 acpi_rs_validate_resource_length(ACPI_CAST_PTR
211 (union aml_resource,
212 aml_buffer));
213 if (ACPI_FAILURE(status)) {
214 return_ACPI_STATUS(status);
234 } 215 }
235 216
217 /* Convert a byte stream resource to local resource struct */
218
219 status = handler(ACPI_CAST_PTR(union aml_resource, aml_buffer),
220 resource_length,
221 ACPI_CAST_PTR(struct acpi_resource, buffer));
236 if (ACPI_FAILURE(status)) { 222 if (ACPI_FAILURE(status)) {
223 ACPI_REPORT_ERROR(("Could not convert AML resource (type %X) to resource, %s\n", *aml_buffer, acpi_format_exception(status)));
237 return_ACPI_STATUS(status); 224 return_ACPI_STATUS(status);
238 } 225 }
239 226
@@ -245,19 +232,19 @@ acpi_rs_byte_stream_to_list(u8 * byte_stream_buffer,
245 232
246 /* Normal exit on completion of an end_tag resource descriptor */ 233 /* Normal exit on completion of an end_tag resource descriptor */
247 234
248 if (acpi_rs_get_resource_type(*byte_stream_buffer) == 235 if (acpi_rs_get_resource_type(*aml_buffer) ==
249 ACPI_RDESC_TYPE_END_TAG) { 236 ACPI_RESOURCE_NAME_END_TAG) {
250 return_ACPI_STATUS(AE_OK); 237 return_ACPI_STATUS(AE_OK);
251 } 238 }
252 239
253 /* Update counter and point to the next input resource */ 240 /* Update counter and point to the next input resource */
254 241
255 bytes_parsed += bytes_consumed; 242 bytes_parsed += descriptor_length;
256 byte_stream_buffer += bytes_consumed; 243 aml_buffer += descriptor_length;
257 244
258 /* Point to the next structure in the output buffer */ 245 /* Point to the next structure in the output buffer */
259 246
260 buffer += ACPI_ALIGN_RESOURCE_SIZE(structure_size); 247 buffer += resource->length;
261 } 248 }
262 249
263 /* Completed buffer, but did not find an end_tag resource descriptor */ 250 /* Completed buffer, but did not find an end_tag resource descriptor */
@@ -267,17 +254,15 @@ acpi_rs_byte_stream_to_list(u8 * byte_stream_buffer,
267 254
268/******************************************************************************* 255/*******************************************************************************
269 * 256 *
270 * FUNCTION: acpi_rs_list_to_byte_stream 257 * FUNCTION: acpi_rs_convert_resources_to_aml
271 * 258 *
272 * PARAMETERS: Resource - Pointer to the resource linked list 259 * PARAMETERS: Resource - Pointer to the resource linked list
273 * byte_steam_size_needed - Calculated size of the byte stream 260 * aml_size_needed - Calculated size of the byte stream
274 * needed from calling 261 * needed from calling acpi_rs_get_aml_length()
275 * acpi_rs_get_byte_stream_length() 262 * The size of the output_buffer is
276 * The size of the output_buffer is 263 * guaranteed to be >= aml_size_needed
277 * guaranteed to be >= 264 * output_buffer - Pointer to the buffer that will
278 * byte_stream_size_needed 265 * contain the byte stream
279 * output_buffer - Pointer to the buffer that will
280 * contain the byte stream
281 * 266 *
282 * RETURN: Status 267 * RETURN: Status
283 * 268 *
@@ -287,52 +272,69 @@ acpi_rs_byte_stream_to_list(u8 * byte_stream_buffer,
287 ******************************************************************************/ 272 ******************************************************************************/
288 273
289acpi_status 274acpi_status
290acpi_rs_list_to_byte_stream(struct acpi_resource *resource, 275acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
291 acpi_size byte_stream_size_needed, 276 acpi_size aml_size_needed, u8 * output_buffer)
292 u8 * output_buffer)
293{ 277{
294 u8 *buffer = output_buffer; 278 u8 *aml_buffer = output_buffer;
295 acpi_size bytes_consumed = 0;
296 acpi_status status; 279 acpi_status status;
297 280
298 ACPI_FUNCTION_TRACE("rs_list_to_byte_stream"); 281 ACPI_FUNCTION_TRACE("rs_convert_resources_to_aml");
299 282
300 /* Convert each resource descriptor in the list */ 283 /* Convert each resource descriptor in the list */
301 284
302 while (1) { 285 while (1) {
303 /* Validate Type before dispatch */ 286 /* Validate Resource Descriptor Type before dispatch */
304 287
305 if (resource->type > ACPI_RSTYPE_MAX) { 288 if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
306 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 289 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
307 "Invalid descriptor type (%X) in resource list\n", 290 "Invalid descriptor type (%X) in resource list\n",
308 resource->type)); 291 resource->type));
309 return_ACPI_STATUS(AE_BAD_DATA); 292 return_ACPI_STATUS(AE_BAD_DATA);
310 } 293 }
311 294
312 /* Perform the conversion, per resource type */ 295 /* Perform the conversion per resource type */
296
297 status =
298 acpi_gbl_set_resource_dispatch[resource->type] (resource,
299 ACPI_CAST_PTR
300 (union
301 aml_resource,
302 aml_buffer));
303 if (ACPI_FAILURE(status)) {
304 ACPI_REPORT_ERROR(("Could not convert resource (type %X) to AML, %s\n", resource->type, acpi_format_exception(status)));
305 return_ACPI_STATUS(status);
306 }
307
308 /* Perform final sanity check on the new AML resource descriptor */
313 309
314 status = acpi_gbl_stream_dispatch[resource->type] (resource, 310 status =
315 &buffer, 311 acpi_rs_validate_resource_length(ACPI_CAST_PTR
316 &bytes_consumed); 312 (union aml_resource,
313 aml_buffer));
317 if (ACPI_FAILURE(status)) { 314 if (ACPI_FAILURE(status)) {
318 return_ACPI_STATUS(status); 315 return_ACPI_STATUS(status);
319 } 316 }
320 317
321 /* Check for end-of-list */ 318 /* Check for end-of-list, normal exit */
322 319
323 if (resource->type == ACPI_RSTYPE_END_TAG) { 320 if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) {
324 /* An End Tag indicates the end of the Resource Template */ 321 /* An End Tag indicates the end of the input Resource Template */
325 322
326 return_ACPI_STATUS(AE_OK); 323 return_ACPI_STATUS(AE_OK);
327 } 324 }
328 325
329 /* Set the Buffer to point to the next (output) resource descriptor */ 326 /* Extract the total length of the new descriptor */
327 /* Set the aml_buffer to point to the next (output) resource descriptor */
330 328
331 buffer += bytes_consumed; 329 aml_buffer +=
330 acpi_rs_get_descriptor_length(ACPI_CAST_PTR
331 (union aml_resource,
332 aml_buffer));
332 333
333 /* Point to the next input resource object */ 334 /* Point to the next input resource descriptor */
334 335
335 resource = ACPI_PTR_ADD(struct acpi_resource, 336 resource =
336 resource, resource->length); 337 ACPI_PTR_ADD(struct acpi_resource, resource,
338 resource->length);
337 } 339 }
338} 340}
diff --git a/drivers/acpi/resources/rsmemory.c b/drivers/acpi/resources/rsmemory.c
index 418f1afb10a..47e979e7ba3 100644
--- a/drivers/acpi/resources/rsmemory.c
+++ b/drivers/acpi/resources/rsmemory.c
@@ -49,446 +49,260 @@ ACPI_MODULE_NAME("rsmemory")
49 49
50/******************************************************************************* 50/*******************************************************************************
51 * 51 *
52 * FUNCTION: acpi_rs_memory24_resource 52 * FUNCTION: acpi_rs_get_memory24
53 * 53 *
54 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 54 * PARAMETERS: Aml - Pointer to the AML resource descriptor
55 * stream 55 * aml_resource_length - Length of the resource from the AML header
56 * bytes_consumed - Pointer to where the number of bytes 56 * Resource - Where the internal resource is returned
57 * consumed the byte_stream_buffer is
58 * returned
59 * output_buffer - Pointer to the return data buffer
60 * structure_size - Pointer to where the number of bytes
61 * in the return data struct is returned
62 * 57 *
63 * RETURN: Status 58 * RETURN: Status
64 * 59 *
65 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 60 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
66 * structure pointed to by the output_buffer. Return the 61 * internal resource descriptor, simplifying bitflags and handling
67 * number of bytes consumed from the byte stream. 62 * alignment and endian issues if necessary.
68 * 63 *
69 ******************************************************************************/ 64 ******************************************************************************/
70acpi_status 65acpi_status
71acpi_rs_memory24_resource(u8 * byte_stream_buffer, 66acpi_rs_get_memory24(union aml_resource * aml,
72 acpi_size * bytes_consumed, 67 u16 aml_resource_length, struct acpi_resource * resource)
73 u8 ** output_buffer, acpi_size * structure_size)
74{ 68{
75 u8 *buffer = byte_stream_buffer; 69 ACPI_FUNCTION_TRACE("rs_get_memory24");
76 struct acpi_resource *output_struct = (void *)*output_buffer;
77 u16 temp16 = 0;
78 u8 temp8 = 0;
79 acpi_size struct_size =
80 ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem24);
81 70
82 ACPI_FUNCTION_TRACE("rs_memory24_resource"); 71 /* Get the Read/Write bit */
83 72
84 /* Point past the Descriptor to get the number of bytes consumed */ 73 resource->data.memory24.read_write_attribute =
74 (aml->memory24.information & 0x01);
85 75
86 buffer += 1; 76 /*
87 ACPI_MOVE_16_TO_16(&temp16, buffer); 77 * Get the following contiguous fields from the AML descriptor:
88 78 * Minimum Base Address
89 buffer += 2; 79 * Maximum Base Address
90 *bytes_consumed = (acpi_size) temp16 + 3; 80 * Address Base Alignment
91 output_struct->type = ACPI_RSTYPE_MEM24; 81 * Range Length
92 82 */
93 /* Check Byte 3 the Read/Write bit */ 83 acpi_rs_move_data(&resource->data.memory24.minimum,
94 84 &aml->memory24.minimum, 4, ACPI_MOVE_TYPE_16_TO_32);
95 temp8 = *buffer;
96 buffer += 1;
97 output_struct->data.memory24.read_write_attribute = temp8 & 0x01;
98
99 /* Get min_base_address (Bytes 4-5) */
100
101 ACPI_MOVE_16_TO_16(&temp16, buffer);
102 buffer += 2;
103 output_struct->data.memory24.min_base_address = temp16;
104
105 /* Get max_base_address (Bytes 6-7) */
106
107 ACPI_MOVE_16_TO_16(&temp16, buffer);
108 buffer += 2;
109 output_struct->data.memory24.max_base_address = temp16;
110
111 /* Get Alignment (Bytes 8-9) */
112
113 ACPI_MOVE_16_TO_16(&temp16, buffer);
114 buffer += 2;
115 output_struct->data.memory24.alignment = temp16;
116
117 /* Get range_length (Bytes 10-11) */
118
119 ACPI_MOVE_16_TO_16(&temp16, buffer);
120 output_struct->data.memory24.range_length = temp16;
121
122 /* Set the Length parameter */
123
124 output_struct->length = (u32) struct_size;
125 85
126 /* Return the final size of the structure */ 86 /* Complete the resource header */
127 87
128 *structure_size = struct_size; 88 resource->type = ACPI_RESOURCE_TYPE_MEMORY24;
89 resource->length = ACPI_SIZEOF_RESOURCE(struct acpi_resource_memory24);
129 return_ACPI_STATUS(AE_OK); 90 return_ACPI_STATUS(AE_OK);
130} 91}
131 92
132/******************************************************************************* 93/*******************************************************************************
133 * 94 *
134 * FUNCTION: acpi_rs_memory24_stream 95 * FUNCTION: acpi_rs_set_memory24
135 * 96 *
136 * PARAMETERS: Resource - Pointer to the resource linked list 97 * PARAMETERS: Resource - Pointer to the resource descriptor
137 * output_buffer - Pointer to the user's return buffer 98 * Aml - Where the AML descriptor is returned
138 * bytes_consumed - Pointer to where the number of bytes
139 * used in the output_buffer is returned
140 * 99 *
141 * RETURN: Status 100 * RETURN: Status
142 * 101 *
143 * DESCRIPTION: Take the linked list resource structure and fills in the 102 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
144 * the appropriate bytes in a byte stream 103 * external AML resource descriptor.
145 * 104 *
146 ******************************************************************************/ 105 ******************************************************************************/
147 106
148acpi_status 107acpi_status
149acpi_rs_memory24_stream(struct acpi_resource *resource, 108acpi_rs_set_memory24(struct acpi_resource *resource, union aml_resource *aml)
150 u8 ** output_buffer, acpi_size * bytes_consumed)
151{ 109{
152 u8 *buffer = *output_buffer; 110 ACPI_FUNCTION_TRACE("rs_set_memory24");
153 u16 temp16 = 0;
154 u8 temp8 = 0;
155
156 ACPI_FUNCTION_TRACE("rs_memory24_stream");
157
158 /* The Descriptor Type field is static */
159
160 *buffer = ACPI_RDESC_TYPE_MEMORY_24;
161 buffer += 1;
162
163 /* The length field is static */
164
165 temp16 = 0x09;
166 ACPI_MOVE_16_TO_16(buffer, &temp16);
167 buffer += 2;
168 111
169 /* Set the Information Byte */ 112 /* Set the Information Byte */
170 113
171 temp8 = (u8) (resource->data.memory24.read_write_attribute & 0x01); 114 aml->memory24.information = (u8)
172 *buffer = temp8; 115 (resource->data.memory24.read_write_attribute & 0x01);
173 buffer += 1;
174
175 /* Set the Range minimum base address */
176 116
177 ACPI_MOVE_32_TO_16(buffer, &resource->data.memory24.min_base_address); 117 /*
178 buffer += 2; 118 * Set the following contiguous fields in the AML descriptor:
179 119 * Minimum Base Address
180 /* Set the Range maximum base address */ 120 * Maximum Base Address
181 121 * Address Base Alignment
182 ACPI_MOVE_32_TO_16(buffer, &resource->data.memory24.max_base_address); 122 * Range Length
183 buffer += 2; 123 */
184 124 acpi_rs_move_data(&aml->memory24.minimum,
185 /* Set the base alignment */ 125 &resource->data.memory24.minimum, 4,
186 126 ACPI_MOVE_TYPE_32_TO_16);
187 ACPI_MOVE_32_TO_16(buffer, &resource->data.memory24.alignment);
188 buffer += 2;
189
190 /* Set the range length */
191
192 ACPI_MOVE_32_TO_16(buffer, &resource->data.memory24.range_length);
193 buffer += 2;
194 127
195 /* Return the number of bytes consumed in this operation */ 128 /* Complete the AML descriptor header */
196 129
197 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); 130 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_MEMORY24,
131 sizeof(struct aml_resource_memory24), aml);
198 return_ACPI_STATUS(AE_OK); 132 return_ACPI_STATUS(AE_OK);
199} 133}
200 134
201/******************************************************************************* 135/*******************************************************************************
202 * 136 *
203 * FUNCTION: acpi_rs_memory32_range_resource 137 * FUNCTION: acpi_rs_get_memory32
204 * 138 *
205 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 139 * PARAMETERS: Aml - Pointer to the AML resource descriptor
206 * stream 140 * aml_resource_length - Length of the resource from the AML header
207 * bytes_consumed - Pointer to where the number of bytes 141 * Resource - Where the internal resource is returned
208 * consumed the byte_stream_buffer is
209 * returned
210 * output_buffer - Pointer to the return data buffer
211 * structure_size - Pointer to where the number of bytes
212 * in the return data struct is returned
213 * 142 *
214 * RETURN: Status 143 * RETURN: Status
215 * 144 *
216 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 145 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
217 * structure pointed to by the output_buffer. Return the 146 * internal resource descriptor, simplifying bitflags and handling
218 * number of bytes consumed from the byte stream. 147 * alignment and endian issues if necessary.
219 * 148 *
220 ******************************************************************************/ 149 ******************************************************************************/
221 150
222acpi_status 151acpi_status
223acpi_rs_memory32_range_resource(u8 * byte_stream_buffer, 152acpi_rs_get_memory32(union aml_resource *aml,
224 acpi_size * bytes_consumed, 153 u16 aml_resource_length, struct acpi_resource *resource)
225 u8 ** output_buffer, acpi_size * structure_size)
226{ 154{
227 u8 *buffer = byte_stream_buffer; 155 ACPI_FUNCTION_TRACE("rs_get_memory32");
228 struct acpi_resource *output_struct = (void *)*output_buffer;
229 u16 temp16 = 0;
230 u8 temp8 = 0;
231 acpi_size struct_size =
232 ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem32);
233
234 ACPI_FUNCTION_TRACE("rs_memory32_range_resource");
235 156
236 /* Point past the Descriptor to get the number of bytes consumed */ 157 /* Get the Read/Write bit */
237 158
238 buffer += 1; 159 resource->data.memory32.read_write_attribute =
239 ACPI_MOVE_16_TO_16(&temp16, buffer); 160 (aml->memory32.information & 0x01);
240
241 buffer += 2;
242 *bytes_consumed = (acpi_size) temp16 + 3;
243 output_struct->type = ACPI_RSTYPE_MEM32;
244 161
245 /* 162 /*
246 * Point to the place in the output buffer where the data portion will 163 * Get the following contiguous fields from the AML descriptor:
247 * begin. 164 * Minimum Base Address
248 * 1. Set the RESOURCE_DATA * Data to point to its own address, then 165 * Maximum Base Address
249 * 2. Set the pointer to the next address. 166 * Address Base Alignment
250 * 167 * Range Length
251 * NOTE: output_struct->Data is cast to u8, otherwise, this addition adds
252 * 4 * sizeof(RESOURCE_DATA) instead of 4 * sizeof(u8)
253 */ 168 */
169 acpi_rs_move_data(&resource->data.memory32.minimum,
170 &aml->memory32.minimum, 4, ACPI_MOVE_TYPE_32_TO_32);
254 171
255 /* Check Byte 3 the Read/Write bit */ 172 /* Complete the resource header */
256
257 temp8 = *buffer;
258 buffer += 1;
259
260 output_struct->data.memory32.read_write_attribute = temp8 & 0x01;
261
262 /* Get min_base_address (Bytes 4-7) */
263
264 ACPI_MOVE_32_TO_32(&output_struct->data.memory32.min_base_address,
265 buffer);
266 buffer += 4;
267
268 /* Get max_base_address (Bytes 8-11) */
269
270 ACPI_MOVE_32_TO_32(&output_struct->data.memory32.max_base_address,
271 buffer);
272 buffer += 4;
273
274 /* Get Alignment (Bytes 12-15) */
275
276 ACPI_MOVE_32_TO_32(&output_struct->data.memory32.alignment, buffer);
277 buffer += 4;
278
279 /* Get range_length (Bytes 16-19) */
280
281 ACPI_MOVE_32_TO_32(&output_struct->data.memory32.range_length, buffer);
282
283 /* Set the Length parameter */
284 173
285 output_struct->length = (u32) struct_size; 174 resource->type = ACPI_RESOURCE_TYPE_MEMORY32;
286 175 resource->length = ACPI_SIZEOF_RESOURCE(struct acpi_resource_memory32);
287 /* Return the final size of the structure */
288
289 *structure_size = struct_size;
290 return_ACPI_STATUS(AE_OK); 176 return_ACPI_STATUS(AE_OK);
291} 177}
292 178
293/******************************************************************************* 179/*******************************************************************************
294 * 180 *
295 * FUNCTION: acpi_rs_fixed_memory32_resource 181 * FUNCTION: acpi_rs_set_memory32
296 * 182 *
297 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 183 * PARAMETERS: Resource - Pointer to the resource descriptor
298 * stream 184 * Aml - Where the AML descriptor is returned
299 * bytes_consumed - Pointer to where the number of bytes
300 * consumed the byte_stream_buffer is
301 * returned
302 * output_buffer - Pointer to the return data buffer
303 * structure_size - Pointer to where the number of bytes
304 * in the return data struct is returned
305 * 185 *
306 * RETURN: Status 186 * RETURN: Status
307 * 187 *
308 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 188 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
309 * structure pointed to by the output_buffer. Return the 189 * external AML resource descriptor.
310 * number of bytes consumed from the byte stream.
311 * 190 *
312 ******************************************************************************/ 191 ******************************************************************************/
313 192
314acpi_status 193acpi_status
315acpi_rs_fixed_memory32_resource(u8 * byte_stream_buffer, 194acpi_rs_set_memory32(struct acpi_resource *resource, union aml_resource *aml)
316 acpi_size * bytes_consumed,
317 u8 ** output_buffer, acpi_size * structure_size)
318{ 195{
319 u8 *buffer = byte_stream_buffer; 196 ACPI_FUNCTION_TRACE("rs_set_memory32");
320 struct acpi_resource *output_struct = (void *)*output_buffer;
321 u16 temp16 = 0;
322 u8 temp8 = 0;
323 acpi_size struct_size =
324 ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_mem32);
325
326 ACPI_FUNCTION_TRACE("rs_fixed_memory32_resource");
327
328 /* Point past the Descriptor to get the number of bytes consumed */
329
330 buffer += 1;
331 ACPI_MOVE_16_TO_16(&temp16, buffer);
332
333 buffer += 2;
334 *bytes_consumed = (acpi_size) temp16 + 3;
335 output_struct->type = ACPI_RSTYPE_FIXED_MEM32;
336
337 /* Check Byte 3 the Read/Write bit */
338
339 temp8 = *buffer;
340 buffer += 1;
341 output_struct->data.fixed_memory32.read_write_attribute = temp8 & 0x01;
342
343 /* Get range_base_address (Bytes 4-7) */
344
345 ACPI_MOVE_32_TO_32(&output_struct->data.fixed_memory32.
346 range_base_address, buffer);
347 buffer += 4;
348
349 /* Get range_length (Bytes 8-11) */
350 197
351 ACPI_MOVE_32_TO_32(&output_struct->data.fixed_memory32.range_length, 198 /* Set the Information Byte */
352 buffer);
353 199
354 /* Set the Length parameter */ 200 aml->memory32.information = (u8)
201 (resource->data.memory32.read_write_attribute & 0x01);
355 202
356 output_struct->length = (u32) struct_size; 203 /*
204 * Set the following contiguous fields in the AML descriptor:
205 * Minimum Base Address
206 * Maximum Base Address
207 * Address Base Alignment
208 * Range Length
209 */
210 acpi_rs_move_data(&aml->memory32.minimum,
211 &resource->data.memory32.minimum, 4,
212 ACPI_MOVE_TYPE_32_TO_32);
357 213
358 /* Return the final size of the structure */ 214 /* Complete the AML descriptor header */
359 215
360 *structure_size = struct_size; 216 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_MEMORY32,
217 sizeof(struct aml_resource_memory32), aml);
361 return_ACPI_STATUS(AE_OK); 218 return_ACPI_STATUS(AE_OK);
362} 219}
363 220
364/******************************************************************************* 221/*******************************************************************************
365 * 222 *
366 * FUNCTION: acpi_rs_memory32_range_stream 223 * FUNCTION: acpi_rs_get_fixed_memory32
367 * 224 *
368 * PARAMETERS: Resource - Pointer to the resource linked list 225 * PARAMETERS: Aml - Pointer to the AML resource descriptor
369 * output_buffer - Pointer to the user's return buffer 226 * aml_resource_length - Length of the resource from the AML header
370 * bytes_consumed - Pointer to where the number of bytes 227 * Resource - Where the internal resource is returned
371 * used in the output_buffer is returned
372 * 228 *
373 * RETURN: Status 229 * RETURN: Status
374 * 230 *
375 * DESCRIPTION: Take the linked list resource structure and fills in the 231 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
376 * the appropriate bytes in a byte stream 232 * internal resource descriptor, simplifying bitflags and handling
233 * alignment and endian issues if necessary.
377 * 234 *
378 ******************************************************************************/ 235 ******************************************************************************/
379 236
380acpi_status 237acpi_status
381acpi_rs_memory32_range_stream(struct acpi_resource *resource, 238acpi_rs_get_fixed_memory32(union aml_resource *aml,
382 u8 ** output_buffer, acpi_size * bytes_consumed) 239 u16 aml_resource_length,
240 struct acpi_resource *resource)
383{ 241{
384 u8 *buffer = *output_buffer; 242 ACPI_FUNCTION_TRACE("rs_get_fixed_memory32");
385 u16 temp16 = 0;
386 u8 temp8 = 0;
387
388 ACPI_FUNCTION_TRACE("rs_memory32_range_stream");
389
390 /* The Descriptor Type field is static */
391 243
392 *buffer = ACPI_RDESC_TYPE_MEMORY_32; 244 /* Get the Read/Write bit */
393 buffer += 1;
394
395 /* The length field is static */
396
397 temp16 = 0x11;
398
399 ACPI_MOVE_16_TO_16(buffer, &temp16);
400 buffer += 2;
401
402 /* Set the Information Byte */
403 245
404 temp8 = (u8) (resource->data.memory32.read_write_attribute & 0x01); 246 resource->data.fixed_memory32.read_write_attribute =
405 *buffer = temp8; 247 (aml->fixed_memory32.information & 0x01);
406 buffer += 1;
407 248
408 /* Set the Range minimum base address */ 249 /*
409 250 * Get the following contiguous fields from the AML descriptor:
410 ACPI_MOVE_32_TO_32(buffer, &resource->data.memory32.min_base_address); 251 * Base Address
411 buffer += 4; 252 * Range Length
412 253 */
413 /* Set the Range maximum base address */ 254 ACPI_MOVE_32_TO_32(&resource->data.fixed_memory32.address,
414 255 &aml->fixed_memory32.address);
415 ACPI_MOVE_32_TO_32(buffer, &resource->data.memory32.max_base_address); 256 ACPI_MOVE_32_TO_32(&resource->data.fixed_memory32.address_length,
416 buffer += 4; 257 &aml->fixed_memory32.address_length);
417
418 /* Set the base alignment */
419
420 ACPI_MOVE_32_TO_32(buffer, &resource->data.memory32.alignment);
421 buffer += 4;
422
423 /* Set the range length */
424
425 ACPI_MOVE_32_TO_32(buffer, &resource->data.memory32.range_length);
426 buffer += 4;
427 258
428 /* Return the number of bytes consumed in this operation */ 259 /* Complete the resource header */
429 260
430 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); 261 resource->type = ACPI_RESOURCE_TYPE_FIXED_MEMORY32;
262 resource->length =
263 ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_memory32);
431 return_ACPI_STATUS(AE_OK); 264 return_ACPI_STATUS(AE_OK);
432} 265}
433 266
434/******************************************************************************* 267/*******************************************************************************
435 * 268 *
436 * FUNCTION: acpi_rs_fixed_memory32_stream 269 * FUNCTION: acpi_rs_set_fixed_memory32
437 * 270 *
438 * PARAMETERS: Resource - Pointer to the resource linked list 271 * PARAMETERS: Resource - Pointer to the resource descriptor
439 * output_buffer - Pointer to the user's return buffer 272 * Aml - Where the AML descriptor is returned
440 * bytes_consumed - Pointer to where the number of bytes
441 * used in the output_buffer is returned
442 * 273 *
443 * RETURN: Status 274 * RETURN: Status
444 * 275 *
445 * DESCRIPTION: Take the linked list resource structure and fills in the 276 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
446 * the appropriate bytes in a byte stream 277 * external AML resource descriptor.
447 * 278 *
448 ******************************************************************************/ 279 ******************************************************************************/
449 280
450acpi_status 281acpi_status
451acpi_rs_fixed_memory32_stream(struct acpi_resource *resource, 282acpi_rs_set_fixed_memory32(struct acpi_resource *resource,
452 u8 ** output_buffer, acpi_size * bytes_consumed) 283 union aml_resource *aml)
453{ 284{
454 u8 *buffer = *output_buffer; 285 ACPI_FUNCTION_TRACE("rs_set_fixed_memory32");
455 u16 temp16 = 0;
456 u8 temp8 = 0;
457
458 ACPI_FUNCTION_TRACE("rs_fixed_memory32_stream");
459
460 /* The Descriptor Type field is static */
461
462 *buffer = ACPI_RDESC_TYPE_FIXED_MEMORY_32;
463 buffer += 1;
464
465 /* The length field is static */
466
467 temp16 = 0x09;
468
469 ACPI_MOVE_16_TO_16(buffer, &temp16);
470 buffer += 2;
471 286
472 /* Set the Information Byte */ 287 /* Set the Information Byte */
473 288
474 temp8 = 289 aml->fixed_memory32.information = (u8)
475 (u8) (resource->data.fixed_memory32.read_write_attribute & 0x01); 290 (resource->data.fixed_memory32.read_write_attribute & 0x01);
476 *buffer = temp8;
477 buffer += 1;
478 291
479 /* Set the Range base address */ 292 /*
480 293 * Set the following contiguous fields in the AML descriptor:
481 ACPI_MOVE_32_TO_32(buffer, 294 * Base Address
482 &resource->data.fixed_memory32.range_base_address); 295 * Range Length
483 buffer += 4; 296 */
484 297 ACPI_MOVE_32_TO_32(&aml->fixed_memory32.address,
485 /* Set the range length */ 298 &resource->data.fixed_memory32.address);
486 299 ACPI_MOVE_32_TO_32(&aml->fixed_memory32.address_length,
487 ACPI_MOVE_32_TO_32(buffer, &resource->data.fixed_memory32.range_length); 300 &resource->data.fixed_memory32.address_length);
488 buffer += 4;
489 301
490 /* Return the number of bytes consumed in this operation */ 302 /* Complete the AML descriptor header */
491 303
492 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); 304 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_FIXED_MEMORY32,
305 sizeof(struct aml_resource_fixed_memory32),
306 aml);
493 return_ACPI_STATUS(AE_OK); 307 return_ACPI_STATUS(AE_OK);
494} 308}
diff --git a/drivers/acpi/resources/rsmisc.c b/drivers/acpi/resources/rsmisc.c
index fa7f5a85b61..337a0f01cb2 100644
--- a/drivers/acpi/resources/rsmisc.c
+++ b/drivers/acpi/resources/rsmisc.c
@@ -49,641 +49,432 @@ ACPI_MODULE_NAME("rsmisc")
49 49
50/******************************************************************************* 50/*******************************************************************************
51 * 51 *
52 * FUNCTION: acpi_rs_generic_register_resource 52 * FUNCTION: acpi_rs_get_generic_reg
53 * 53 *
54 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 54 * PARAMETERS: Aml - Pointer to the AML resource descriptor
55 * stream 55 * aml_resource_length - Length of the resource from the AML header
56 * bytes_consumed - Pointer to where the number of bytes 56 * Resource - Where the internal resource is returned
57 * consumed the byte_stream_buffer is
58 * returned
59 * output_buffer - Pointer to the return data buffer
60 * structure_size - Pointer to where the number of bytes
61 * in the return data struct is returned
62 * 57 *
63 * RETURN: Status 58 * RETURN: Status
64 * 59 *
65 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 60 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
66 * structure pointed to by the output_buffer. Return the 61 * internal resource descriptor, simplifying bitflags and handling
67 * number of bytes consumed from the byte stream. 62 * alignment and endian issues if necessary.
68 * 63 *
69 ******************************************************************************/ 64 ******************************************************************************/
70acpi_status 65acpi_status
71acpi_rs_generic_register_resource(u8 * byte_stream_buffer, 66acpi_rs_get_generic_reg(union aml_resource *aml,
72 acpi_size * bytes_consumed, 67 u16 aml_resource_length, struct acpi_resource *resource)
73 u8 ** output_buffer,
74 acpi_size * structure_size)
75{ 68{
76 u8 *buffer = byte_stream_buffer; 69 ACPI_FUNCTION_TRACE("rs_get_generic_reg");
77 struct acpi_resource *output_struct = (void *)*output_buffer;
78 u16 temp16;
79 u8 temp8;
80 acpi_size struct_size =
81 ACPI_SIZEOF_RESOURCE(struct acpi_resource_generic_reg);
82 70
83 ACPI_FUNCTION_TRACE("rs_generic_register_resource"); 71 /*
84 72 * Get the following fields from the AML descriptor:
85 /* Byte 0 is the Descriptor Type */ 73 * Address Space ID
86 74 * Register Bit Width
87 buffer += 1; 75 * Register Bit Offset
88 76 * Access Size
89 /* Get the Descriptor Length field (Bytes 1-2) */ 77 * Register Address
90 78 */
91 ACPI_MOVE_16_TO_16(&temp16, buffer); 79 resource->data.generic_reg.space_id = aml->generic_reg.address_space_id;
92 buffer += 2; 80 resource->data.generic_reg.bit_width = aml->generic_reg.bit_width;
93 81 resource->data.generic_reg.bit_offset = aml->generic_reg.bit_offset;
94 /* Validate the descriptor length */ 82 resource->data.generic_reg.access_size = aml->generic_reg.access_size;
95 83 ACPI_MOVE_64_TO_64(&resource->data.generic_reg.address,
96 if (temp16 != 12) { 84 &aml->generic_reg.address);
97 return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH); 85
98 } 86 /* Complete the resource header */
99 87
100 /* The number of bytes consumed is fixed (12 + 3) */ 88 resource->type = ACPI_RESOURCE_TYPE_GENERIC_REGISTER;
101 89 resource->length =
102 *bytes_consumed = 15; 90 ACPI_SIZEOF_RESOURCE(struct acpi_resource_generic_register);
103
104 /* Fill out the structure */
105
106 output_struct->type = ACPI_RSTYPE_GENERIC_REG;
107
108 /* Get space_id (Byte 3) */
109
110 temp8 = *buffer;
111 output_struct->data.generic_reg.space_id = temp8;
112 buffer += 1;
113
114 /* Get register_bit_width (Byte 4) */
115
116 temp8 = *buffer;
117 output_struct->data.generic_reg.bit_width = temp8;
118 buffer += 1;
119
120 /* Get register_bit_offset (Byte 5) */
121
122 temp8 = *buffer;
123 output_struct->data.generic_reg.bit_offset = temp8;
124 buffer += 1;
125
126 /* Get address_size (Byte 6) */
127
128 temp8 = *buffer;
129 output_struct->data.generic_reg.address_size = temp8;
130 buffer += 1;
131
132 /* Get register_address (Bytes 7-14) */
133
134 ACPI_MOVE_64_TO_64(&output_struct->data.generic_reg.address, buffer);
135
136 /* Set the Length parameter */
137
138 output_struct->length = (u32) struct_size;
139
140 /* Return the final size of the structure */
141
142 *structure_size = struct_size;
143 return_ACPI_STATUS(AE_OK); 91 return_ACPI_STATUS(AE_OK);
144} 92}
145 93
146/******************************************************************************* 94/*******************************************************************************
147 * 95 *
148 * FUNCTION: acpi_rs_generic_register_stream 96 * FUNCTION: acpi_rs_set_generic_reg
149 * 97 *
150 * PARAMETERS: Resource - Pointer to the resource linked list 98 * PARAMETERS: Resource - Pointer to the resource descriptor
151 * output_buffer - Pointer to the user's return buffer 99 * Aml - Where the AML descriptor is returned
152 * bytes_consumed - Pointer to where the number of bytes
153 * used in the output_buffer is returned
154 * 100 *
155 * RETURN: Status 101 * RETURN: Status
156 * 102 *
157 * DESCRIPTION: Take the linked list resource structure and fills in the 103 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
158 * the appropriate bytes in a byte stream 104 * external AML resource descriptor.
159 * 105 *
160 ******************************************************************************/ 106 ******************************************************************************/
161 107
162acpi_status 108acpi_status
163acpi_rs_generic_register_stream(struct acpi_resource *resource, 109acpi_rs_set_generic_reg(struct acpi_resource *resource, union aml_resource *aml)
164 u8 ** output_buffer, acpi_size * bytes_consumed)
165{ 110{
166 u8 *buffer = *output_buffer; 111 ACPI_FUNCTION_TRACE("rs_set_generic_reg");
167 u16 temp16;
168
169 ACPI_FUNCTION_TRACE("rs_generic_register_stream");
170
171 /* Set the Descriptor Type (Byte 0) */
172
173 *buffer = ACPI_RDESC_TYPE_GENERIC_REGISTER;
174 buffer += 1;
175
176 /* Set the Descriptor Length (Bytes 1-2) */
177
178 temp16 = 12;
179 ACPI_MOVE_16_TO_16(buffer, &temp16);
180 buffer += 2;
181
182 /* Set space_id (Byte 3) */
183
184 *buffer = (u8) resource->data.generic_reg.space_id;
185 buffer += 1;
186
187 /* Set register_bit_width (Byte 4) */
188
189 *buffer = (u8) resource->data.generic_reg.bit_width;
190 buffer += 1;
191
192 /* Set register_bit_offset (Byte 5) */
193
194 *buffer = (u8) resource->data.generic_reg.bit_offset;
195 buffer += 1;
196
197 /* Set address_size (Byte 6) */
198
199 *buffer = (u8) resource->data.generic_reg.address_size;
200 buffer += 1;
201
202 /* Set register_address (Bytes 7-14) */
203 112
204 ACPI_MOVE_64_TO_64(buffer, &resource->data.generic_reg.address); 113 /*
205 buffer += 8; 114 * Set the following fields in the AML descriptor:
206 115 * Address Space ID
207 /* Return the number of bytes consumed in this operation */ 116 * Register Bit Width
208 117 * Register Bit Offset
209 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); 118 * Access Size
119 * Register Address
120 */
121 aml->generic_reg.address_space_id =
122 (u8) resource->data.generic_reg.space_id;
123 aml->generic_reg.bit_width = (u8) resource->data.generic_reg.bit_width;
124 aml->generic_reg.bit_offset =
125 (u8) resource->data.generic_reg.bit_offset;
126 aml->generic_reg.access_size =
127 (u8) resource->data.generic_reg.access_size;
128 ACPI_MOVE_64_TO_64(&aml->generic_reg.address,
129 &resource->data.generic_reg.address);
130
131 /* Complete the AML descriptor header */
132
133 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_GENERIC_REGISTER,
134 sizeof(struct
135 aml_resource_generic_register), aml);
210 return_ACPI_STATUS(AE_OK); 136 return_ACPI_STATUS(AE_OK);
211} 137}
212 138
213/******************************************************************************* 139/*******************************************************************************
214 * 140 *
215 * FUNCTION: acpi_rs_end_tag_resource 141 * FUNCTION: acpi_rs_get_vendor
216 * 142 *
217 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 143 * PARAMETERS: Aml - Pointer to the AML resource descriptor
218 * stream 144 * aml_resource_length - Length of the resource from the AML header
219 * bytes_consumed - Pointer to where the number of bytes 145 * Resource - Where the internal resource is returned
220 * consumed the byte_stream_buffer is
221 * returned
222 * output_buffer - Pointer to the return data buffer
223 * structure_size - Pointer to where the number of bytes
224 * in the return data struct is returned
225 * 146 *
226 * RETURN: Status 147 * RETURN: Status
227 * 148 *
228 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 149 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
229 * structure pointed to by the output_buffer. Return the 150 * internal resource descriptor, simplifying bitflags and handling
230 * number of bytes consumed from the byte stream. 151 * alignment and endian issues if necessary.
231 * 152 *
232 ******************************************************************************/ 153 ******************************************************************************/
233 154
234acpi_status 155acpi_status
235acpi_rs_end_tag_resource(u8 * byte_stream_buffer, 156acpi_rs_get_vendor(union aml_resource *aml,
236 acpi_size * bytes_consumed, 157 u16 aml_resource_length, struct acpi_resource *resource)
237 u8 ** output_buffer, acpi_size * structure_size)
238{ 158{
239 struct acpi_resource *output_struct = (void *)*output_buffer; 159 u8 *aml_byte_data;
240 acpi_size struct_size = ACPI_RESOURCE_LENGTH;
241
242 ACPI_FUNCTION_TRACE("rs_end_tag_resource");
243 160
244 /* The number of bytes consumed is static */ 161 ACPI_FUNCTION_TRACE("rs_get_vendor");
245 162
246 *bytes_consumed = 2; 163 /* Determine if this is a large or small vendor specific item */
247 164
248 /* Fill out the structure */ 165 if (aml->large_header.descriptor_type & ACPI_RESOURCE_NAME_LARGE) {
166 /* Large item, Point to the first vendor byte */
249 167
250 output_struct->type = ACPI_RSTYPE_END_TAG; 168 aml_byte_data =
169 ((u8 *) aml) + sizeof(struct aml_resource_large_header);
170 } else {
171 /* Small item, Point to the first vendor byte */
251 172
252 /* Set the Length parameter */ 173 aml_byte_data =
174 ((u8 *) aml) + sizeof(struct aml_resource_small_header);
175 }
253 176
254 output_struct->length = 0; 177 /* Copy the vendor-specific bytes */
255 178
256 /* Return the final size of the structure */ 179 ACPI_MEMCPY(resource->data.vendor.byte_data,
180 aml_byte_data, aml_resource_length);
181 resource->data.vendor.byte_length = aml_resource_length;
257 182
258 *structure_size = struct_size; 183 /*
184 * In order for the struct_size to fall on a 32-bit boundary,
185 * calculate the length of the vendor string and expand the
186 * struct_size to the next 32-bit boundary.
187 */
188 resource->type = ACPI_RESOURCE_TYPE_VENDOR;
189 resource->length = ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor) +
190 ACPI_ROUND_UP_to_32_bITS(aml_resource_length);
259 return_ACPI_STATUS(AE_OK); 191 return_ACPI_STATUS(AE_OK);
260} 192}
261 193
262/******************************************************************************* 194/*******************************************************************************
263 * 195 *
264 * FUNCTION: acpi_rs_end_tag_stream 196 * FUNCTION: acpi_rs_set_vendor
265 * 197 *
266 * PARAMETERS: Resource - Pointer to the resource linked list 198 * PARAMETERS: Resource - Pointer to the resource descriptor
267 * output_buffer - Pointer to the user's return buffer 199 * Aml - Where the AML descriptor is returned
268 * bytes_consumed - Pointer to where the number of bytes
269 * used in the output_buffer is returned
270 * 200 *
271 * RETURN: Status 201 * RETURN: Status
272 * 202 *
273 * DESCRIPTION: Take the linked list resource structure and fills in the 203 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
274 * the appropriate bytes in a byte stream 204 * external AML resource descriptor.
275 * 205 *
276 ******************************************************************************/ 206 ******************************************************************************/
277 207
278acpi_status 208acpi_status
279acpi_rs_end_tag_stream(struct acpi_resource *resource, 209acpi_rs_set_vendor(struct acpi_resource *resource, union aml_resource *aml)
280 u8 ** output_buffer, acpi_size * bytes_consumed)
281{ 210{
282 u8 *buffer = *output_buffer; 211 u32 resource_length;
283 u8 temp8 = 0; 212 u8 *source;
213 u8 *destination;
284 214
285 ACPI_FUNCTION_TRACE("rs_end_tag_stream"); 215 ACPI_FUNCTION_TRACE("rs_set_vendor");
286 216
287 /* The Descriptor Type field is static */ 217 resource_length = resource->data.vendor.byte_length;
218 source = ACPI_CAST_PTR(u8, resource->data.vendor.byte_data);
288 219
289 *buffer = ACPI_RDESC_TYPE_END_TAG | 0x01; 220 /* Length determines if this is a large or small resource */
290 buffer += 1;
291 221
292 /* 222 if (resource_length > 7) {
293 * Set the Checksum - zero means that the resource data is treated as if 223 /* Large item, get pointer to the data part of the descriptor */
294 * the checksum operation succeeded (ACPI Spec 1.0b Section 6.4.2.8) 224
295 */ 225 destination =
296 temp8 = 0; 226 ((u8 *) aml) + sizeof(struct aml_resource_large_header);
227
228 /* Complete the AML descriptor header */
229
230 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_VENDOR_LARGE,
231 (u32) (resource_length +
232 sizeof(struct
233 aml_resource_large_header)),
234 aml);
235 } else {
236 /* Small item, get pointer to the data part of the descriptor */
297 237
298 *buffer = temp8; 238 destination =
299 buffer += 1; 239 ((u8 *) aml) + sizeof(struct aml_resource_small_header);
300 240
301 /* Return the number of bytes consumed in this operation */ 241 /* Complete the AML descriptor header */
302 242
303 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); 243 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_VENDOR_SMALL,
244 (u32) (resource_length +
245 sizeof(struct
246 aml_resource_small_header)),
247 aml);
248 }
249
250 /* Copy the vendor-specific bytes */
251
252 ACPI_MEMCPY(destination, source, resource_length);
304 return_ACPI_STATUS(AE_OK); 253 return_ACPI_STATUS(AE_OK);
305} 254}
306 255
307/******************************************************************************* 256/*******************************************************************************
308 * 257 *
309 * FUNCTION: acpi_rs_vendor_resource 258 * FUNCTION: acpi_rs_get_start_dpf
310 * 259 *
311 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 260 * PARAMETERS: Aml - Pointer to the AML resource descriptor
312 * stream 261 * aml_resource_length - Length of the resource from the AML header
313 * bytes_consumed - Pointer to where the number of bytes 262 * Resource - Where the internal resource is returned
314 * consumed the byte_stream_buffer is
315 * returned
316 * output_buffer - Pointer to the return data buffer
317 * structure_size - Pointer to where the number of bytes
318 * in the return data struct is returned
319 * 263 *
320 * RETURN: Status 264 * RETURN: Status
321 * 265 *
322 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 266 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
323 * structure pointed to by the output_buffer. Return the 267 * internal resource descriptor, simplifying bitflags and handling
324 * number of bytes consumed from the byte stream. 268 * alignment and endian issues if necessary.
325 * 269 *
326 ******************************************************************************/ 270 ******************************************************************************/
327 271
328acpi_status 272acpi_status
329acpi_rs_vendor_resource(u8 * byte_stream_buffer, 273acpi_rs_get_start_dpf(union aml_resource *aml,
330 acpi_size * bytes_consumed, 274 u16 aml_resource_length, struct acpi_resource *resource)
331 u8 ** output_buffer, acpi_size * structure_size)
332{ 275{
333 u8 *buffer = byte_stream_buffer; 276 ACPI_FUNCTION_TRACE("rs_get_start_dpf");
334 struct acpi_resource *output_struct = (void *)*output_buffer;
335 u16 temp16 = 0;
336 u8 temp8 = 0;
337 u8 index;
338 acpi_size struct_size =
339 ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor);
340
341 ACPI_FUNCTION_TRACE("rs_vendor_resource");
342
343 /* Dereference the Descriptor to find if this is a large or small item. */
344 277
345 temp8 = *buffer; 278 /* Get the flags byte if present */
346 279
347 if (temp8 & ACPI_RDESC_TYPE_LARGE) { 280 if (aml_resource_length == 1) {
348 /* Large Item, point to the length field */ 281 /* Get the Compatibility priority */
349 282
350 buffer += 1; 283 resource->data.start_dpf.compatibility_priority =
284 (aml->start_dpf.flags & 0x03);
351 285
352 /* Dereference */ 286 if (resource->data.start_dpf.compatibility_priority >= 3) {
353 287 return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE);
354 ACPI_MOVE_16_TO_16(&temp16, buffer); 288 }
355
356 /* Calculate bytes consumed */
357 289
358 *bytes_consumed = (acpi_size) temp16 + 3; 290 /* Get the Performance/Robustness preference */
359 291
360 /* Point to the first vendor byte */ 292 resource->data.start_dpf.performance_robustness =
293 ((aml->start_dpf.flags >> 2) & 0x03);
361 294
362 buffer += 2; 295 if (resource->data.start_dpf.performance_robustness >= 3) {
296 return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE);
297 }
363 } else { 298 } else {
364 /* Small Item, dereference the size */ 299 /* start_dependent_no_pri(), no flags byte, set defaults */
365
366 temp16 = (u8) (*buffer & 0x07);
367
368 /* Calculate bytes consumed */
369 300
370 *bytes_consumed = (acpi_size) temp16 + 1; 301 resource->data.start_dpf.compatibility_priority =
371 302 ACPI_ACCEPTABLE_CONFIGURATION;
372 /* Point to the first vendor byte */
373 303
374 buffer += 1; 304 resource->data.start_dpf.performance_robustness =
305 ACPI_ACCEPTABLE_CONFIGURATION;
375 } 306 }
376 307
377 output_struct->type = ACPI_RSTYPE_VENDOR; 308 /* Complete the resource header */
378 output_struct->data.vendor_specific.length = temp16;
379
380 for (index = 0; index < temp16; index++) {
381 output_struct->data.vendor_specific.reserved[index] = *buffer;
382 buffer += 1;
383 }
384 309
385 /* 310 resource->type = ACPI_RESOURCE_TYPE_START_DEPENDENT;
386 * In order for the struct_size to fall on a 32-bit boundary, 311 resource->length =
387 * calculate the length of the vendor string and expand the 312 ACPI_SIZEOF_RESOURCE(struct acpi_resource_start_dependent);
388 * struct_size to the next 32-bit boundary.
389 */
390 struct_size += ACPI_ROUND_UP_to_32_bITS(temp16);
391
392 /* Set the Length parameter */
393
394 output_struct->length = (u32) struct_size;
395
396 /* Return the final size of the structure */
397
398 *structure_size = struct_size;
399 return_ACPI_STATUS(AE_OK); 313 return_ACPI_STATUS(AE_OK);
400} 314}
401 315
402/******************************************************************************* 316/*******************************************************************************
403 * 317 *
404 * FUNCTION: acpi_rs_vendor_stream 318 * FUNCTION: acpi_rs_set_start_dpf
405 * 319 *
406 * PARAMETERS: Resource - Pointer to the resource linked list 320 * PARAMETERS: Resource - Pointer to the resource descriptor
407 * output_buffer - Pointer to the user's return buffer 321 * Aml - Where the AML descriptor is returned
408 * bytes_consumed - Pointer to where the number of bytes
409 * used in the output_buffer is returned
410 * 322 *
411 * RETURN: Status 323 * RETURN: Status
412 * 324 *
413 * DESCRIPTION: Take the linked list resource structure and fills in the 325 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
414 * the appropriate bytes in a byte stream 326 * external AML resource descriptor.
415 * 327 *
416 ******************************************************************************/ 328 ******************************************************************************/
417 329
418acpi_status 330acpi_status
419acpi_rs_vendor_stream(struct acpi_resource *resource, 331acpi_rs_set_start_dpf(struct acpi_resource *resource, union aml_resource *aml)
420 u8 ** output_buffer, acpi_size * bytes_consumed)
421{ 332{
422 u8 *buffer = *output_buffer; 333 ACPI_FUNCTION_TRACE("rs_set_start_dpf");
423 u16 temp16 = 0;
424 u8 temp8 = 0;
425 u8 index;
426
427 ACPI_FUNCTION_TRACE("rs_vendor_stream");
428
429 /* Dereference the length to find if this is a large or small item. */
430
431 if (resource->data.vendor_specific.length > 7) {
432 /* Large Item, Set the descriptor field and length bytes */
433 334
434 *buffer = ACPI_RDESC_TYPE_LARGE_VENDOR; 335 /*
435 buffer += 1; 336 * The descriptor type field is set based upon whether a byte is needed
436 337 * to contain Priority data.
437 temp16 = (u16) resource->data.vendor_specific.length; 338 */
438 339 if (ACPI_ACCEPTABLE_CONFIGURATION ==
439 ACPI_MOVE_16_TO_16(buffer, &temp16); 340 resource->data.start_dpf.compatibility_priority &&
440 buffer += 2; 341 ACPI_ACCEPTABLE_CONFIGURATION ==
342 resource->data.start_dpf.performance_robustness) {
343 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_START_DEPENDENT,
344 sizeof(struct
345 aml_resource_start_dependent_noprio),
346 aml);
441 } else { 347 } else {
442 /* Small Item, Set the descriptor field */ 348 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_START_DEPENDENT,
443 349 sizeof(struct
444 temp8 = ACPI_RDESC_TYPE_SMALL_VENDOR; 350 aml_resource_start_dependent),
445 temp8 |= (u8) resource->data.vendor_specific.length; 351 aml);
446 352
447 *buffer = temp8; 353 /* Set the Flags byte */
448 buffer += 1; 354
449 } 355 aml->start_dpf.flags = (u8)
450 356 (((resource->data.start_dpf.
451 /* Loop through all of the Vendor Specific fields */ 357 performance_robustness & 0x03) << 2) | (resource->data.
452 358 start_dpf.
453 for (index = 0; index < resource->data.vendor_specific.length; index++) { 359 compatibility_priority
454 temp8 = resource->data.vendor_specific.reserved[index]; 360 & 0x03));
455
456 *buffer = temp8;
457 buffer += 1;
458 } 361 }
459
460 /* Return the number of bytes consumed in this operation */
461
462 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
463 return_ACPI_STATUS(AE_OK); 362 return_ACPI_STATUS(AE_OK);
464} 363}
465 364
466/******************************************************************************* 365/*******************************************************************************
467 * 366 *
468 * FUNCTION: acpi_rs_start_depend_fns_resource 367 * FUNCTION: acpi_rs_get_end_dpf
469 * 368 *
470 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 369 * PARAMETERS: Aml - Pointer to the AML resource descriptor
471 * stream 370 * aml_resource_length - Length of the resource from the AML header
472 * bytes_consumed - Pointer to where the number of bytes 371 * Resource - Where the internal resource is returned
473 * consumed the byte_stream_buffer is
474 * returned
475 * output_buffer - Pointer to the return data buffer
476 * structure_size - Pointer to where the number of bytes
477 * in the return data struct is returned
478 * 372 *
479 * RETURN: Status 373 * RETURN: Status
480 * 374 *
481 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 375 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
482 * structure pointed to by the output_buffer. Return the 376 * internal resource descriptor, simplifying bitflags and handling
483 * number of bytes consumed from the byte stream. 377 * alignment and endian issues if necessary.
484 * 378 *
485 ******************************************************************************/ 379 ******************************************************************************/
486 380
487acpi_status 381acpi_status
488acpi_rs_start_depend_fns_resource(u8 * byte_stream_buffer, 382acpi_rs_get_end_dpf(union aml_resource *aml,
489 acpi_size * bytes_consumed, 383 u16 aml_resource_length, struct acpi_resource *resource)
490 u8 ** output_buffer,
491 acpi_size * structure_size)
492{ 384{
493 u8 *buffer = byte_stream_buffer; 385 ACPI_FUNCTION_TRACE("rs_get_end_dpf");
494 struct acpi_resource *output_struct = (void *)*output_buffer;
495 u8 temp8 = 0;
496 acpi_size struct_size =
497 ACPI_SIZEOF_RESOURCE(struct acpi_resource_start_dpf);
498
499 ACPI_FUNCTION_TRACE("rs_start_depend_fns_resource");
500
501 /* The number of bytes consumed are found in the descriptor (Bits:0-1) */
502
503 temp8 = *buffer;
504
505 *bytes_consumed = (temp8 & 0x01) + 1;
506
507 output_struct->type = ACPI_RSTYPE_START_DPF;
508
509 /* Point to Byte 1 if it is used */
510
511 if (2 == *bytes_consumed) {
512 buffer += 1;
513 temp8 = *buffer;
514
515 /* Check Compatibility priority */
516
517 output_struct->data.start_dpf.compatibility_priority =
518 temp8 & 0x03;
519
520 if (3 == output_struct->data.start_dpf.compatibility_priority) {
521 return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE);
522 }
523 386
524 /* Check Performance/Robustness preference */ 387 /* Complete the resource header */
525 388
526 output_struct->data.start_dpf.performance_robustness = 389 resource->type = ACPI_RESOURCE_TYPE_END_DEPENDENT;
527 (temp8 >> 2) & 0x03; 390 resource->length = (u32) ACPI_RESOURCE_LENGTH;
528
529 if (3 == output_struct->data.start_dpf.performance_robustness) {
530 return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE);
531 }
532 } else {
533 output_struct->data.start_dpf.compatibility_priority =
534 ACPI_ACCEPTABLE_CONFIGURATION;
535
536 output_struct->data.start_dpf.performance_robustness =
537 ACPI_ACCEPTABLE_CONFIGURATION;
538 }
539
540 /* Set the Length parameter */
541
542 output_struct->length = (u32) struct_size;
543
544 /* Return the final size of the structure */
545
546 *structure_size = struct_size;
547 return_ACPI_STATUS(AE_OK); 391 return_ACPI_STATUS(AE_OK);
548} 392}
549 393
550/******************************************************************************* 394/*******************************************************************************
551 * 395 *
552 * FUNCTION: acpi_rs_end_depend_fns_resource 396 * FUNCTION: acpi_rs_set_end_dpf
553 * 397 *
554 * PARAMETERS: byte_stream_buffer - Pointer to the resource input byte 398 * PARAMETERS: Resource - Pointer to the resource descriptor
555 * stream 399 * Aml - Where the AML descriptor is returned
556 * bytes_consumed - Pointer to where the number of bytes
557 * consumed the byte_stream_buffer is
558 * returned
559 * output_buffer - Pointer to the return data buffer
560 * structure_size - Pointer to where the number of bytes
561 * in the return data struct is returned
562 * 400 *
563 * RETURN: Status 401 * RETURN: Status
564 * 402 *
565 * DESCRIPTION: Take the resource byte stream and fill out the appropriate 403 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
566 * structure pointed to by the output_buffer. Return the 404 * external AML resource descriptor.
567 * number of bytes consumed from the byte stream.
568 * 405 *
569 ******************************************************************************/ 406 ******************************************************************************/
570 407
571acpi_status 408acpi_status
572acpi_rs_end_depend_fns_resource(u8 * byte_stream_buffer, 409acpi_rs_set_end_dpf(struct acpi_resource *resource, union aml_resource *aml)
573 acpi_size * bytes_consumed,
574 u8 ** output_buffer, acpi_size * structure_size)
575{ 410{
576 struct acpi_resource *output_struct = (void *)*output_buffer; 411 ACPI_FUNCTION_TRACE("rs_set_end_dpf");
577 acpi_size struct_size = ACPI_RESOURCE_LENGTH;
578
579 ACPI_FUNCTION_TRACE("rs_end_depend_fns_resource");
580
581 /* The number of bytes consumed is static */
582
583 *bytes_consumed = 1;
584 412
585 /* Fill out the structure */ 413 /* Complete the AML descriptor header */
586 414
587 output_struct->type = ACPI_RSTYPE_END_DPF; 415 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_END_DEPENDENT,
588 416 sizeof(struct aml_resource_end_dependent),
589 /* Set the Length parameter */ 417 aml);
590
591 output_struct->length = (u32) struct_size;
592
593 /* Return the final size of the structure */
594
595 *structure_size = struct_size;
596 return_ACPI_STATUS(AE_OK); 418 return_ACPI_STATUS(AE_OK);
597} 419}
598 420
599/******************************************************************************* 421/*******************************************************************************
600 * 422 *
601 * FUNCTION: acpi_rs_start_depend_fns_stream 423 * FUNCTION: acpi_rs_get_end_tag
602 * 424 *
603 * PARAMETERS: Resource - Pointer to the resource linked list 425 * PARAMETERS: Aml - Pointer to the AML resource descriptor
604 * output_buffer - Pointer to the user's return buffer 426 * aml_resource_length - Length of the resource from the AML header
605 * bytes_consumed - u32 pointer that is filled with 427 * Resource - Where the internal resource is returned
606 * the number of bytes of the
607 * output_buffer used
608 * 428 *
609 * RETURN: Status 429 * RETURN: Status
610 * 430 *
611 * DESCRIPTION: Take the linked list resource structure and fills in the 431 * DESCRIPTION: Convert a raw AML resource descriptor to the corresponding
612 * the appropriate bytes in a byte stream 432 * internal resource descriptor, simplifying bitflags and handling
433 * alignment and endian issues if necessary.
613 * 434 *
614 ******************************************************************************/ 435 ******************************************************************************/
615 436
616acpi_status 437acpi_status
617acpi_rs_start_depend_fns_stream(struct acpi_resource *resource, 438acpi_rs_get_end_tag(union aml_resource *aml,
618 u8 ** output_buffer, acpi_size * bytes_consumed) 439 u16 aml_resource_length, struct acpi_resource *resource)
619{ 440{
620 u8 *buffer = *output_buffer; 441 ACPI_FUNCTION_TRACE("rs_get_end_tag");
621 u8 temp8 = 0;
622
623 ACPI_FUNCTION_TRACE("rs_start_depend_fns_stream");
624 442
625 /* 443 /* Complete the resource header */
626 * The descriptor type field is set based upon whether a byte is needed
627 * to contain Priority data.
628 */
629 if (ACPI_ACCEPTABLE_CONFIGURATION ==
630 resource->data.start_dpf.compatibility_priority &&
631 ACPI_ACCEPTABLE_CONFIGURATION ==
632 resource->data.start_dpf.performance_robustness) {
633 *buffer = ACPI_RDESC_TYPE_START_DEPENDENT;
634 } else {
635 *buffer = ACPI_RDESC_TYPE_START_DEPENDENT | 0x01;
636 buffer += 1;
637
638 /* Set the Priority Byte Definition */
639 444
640 temp8 = 0; 445 resource->type = ACPI_RESOURCE_TYPE_END_TAG;
641 temp8 = (u8) ((resource->data.start_dpf.performance_robustness & 446 resource->length = ACPI_RESOURCE_LENGTH;
642 0x03) << 2);
643 temp8 |= (resource->data.start_dpf.compatibility_priority &
644 0x03);
645 *buffer = temp8;
646 }
647
648 buffer += 1;
649
650 /* Return the number of bytes consumed in this operation */
651
652 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
653 return_ACPI_STATUS(AE_OK); 447 return_ACPI_STATUS(AE_OK);
654} 448}
655 449
656/******************************************************************************* 450/*******************************************************************************
657 * 451 *
658 * FUNCTION: acpi_rs_end_depend_fns_stream 452 * FUNCTION: acpi_rs_set_end_tag
659 * 453 *
660 * PARAMETERS: Resource - Pointer to the resource linked list 454 * PARAMETERS: Resource - Pointer to the resource descriptor
661 * output_buffer - Pointer to the user's return buffer 455 * Aml - Where the AML descriptor is returned
662 * bytes_consumed - Pointer to where the number of bytes
663 * used in the output_buffer is returned
664 * 456 *
665 * RETURN: Status 457 * RETURN: Status
666 * 458 *
667 * DESCRIPTION: Take the linked list resource structure and fills in the 459 * DESCRIPTION: Convert an internal resource descriptor to the corresponding
668 * the appropriate bytes in a byte stream 460 * external AML resource descriptor.
669 * 461 *
670 ******************************************************************************/ 462 ******************************************************************************/
671 463
672acpi_status 464acpi_status
673acpi_rs_end_depend_fns_stream(struct acpi_resource *resource, 465acpi_rs_set_end_tag(struct acpi_resource *resource, union aml_resource *aml)
674 u8 ** output_buffer, acpi_size * bytes_consumed)
675{ 466{
676 u8 *buffer = *output_buffer; 467 ACPI_FUNCTION_TRACE("rs_set_end_tag");
677
678 ACPI_FUNCTION_TRACE("rs_end_depend_fns_stream");
679 468
680 /* The Descriptor Type field is static */ 469 /*
681 470 * Set the Checksum - zero means that the resource data is treated as if
682 *buffer = ACPI_RDESC_TYPE_END_DEPENDENT; 471 * the checksum operation succeeded (ACPI Spec 1.0b Section 6.4.2.8)
683 buffer += 1; 472 */
473 aml->end_tag.checksum = 0;
684 474
685 /* Return the number of bytes consumed in this operation */ 475 /* Complete the AML descriptor header */
686 476
687 *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer); 477 acpi_rs_set_resource_header(ACPI_RESOURCE_NAME_END_TAG,
478 sizeof(struct aml_resource_end_tag), aml);
688 return_ACPI_STATUS(AE_OK); 479 return_ACPI_STATUS(AE_OK);
689} 480}
diff --git a/drivers/acpi/resources/rsutils.c b/drivers/acpi/resources/rsutils.c
index 4446778eaf7..9d503de1a34 100644
--- a/drivers/acpi/resources/rsutils.c
+++ b/drivers/acpi/resources/rsutils.c
@@ -50,6 +50,438 @@ ACPI_MODULE_NAME("rsutils")
50 50
51/******************************************************************************* 51/*******************************************************************************
52 * 52 *
53 * FUNCTION: acpi_rs_move_data
54 *
55 * PARAMETERS: Destination - Pointer to the destination descriptor
56 * Source - Pointer to the source descriptor
57 * item_count - How many items to move
58 * move_type - Byte width
59 *
60 * RETURN: None
61 *
62 * DESCRIPTION: Move multiple data items from one descriptor to another. Handles
63 * alignment issues and endian issues if necessary, as configured
64 * via the ACPI_MOVE_* macros. (This is why a memcpy is not used)
65 *
66 ******************************************************************************/
67void
68acpi_rs_move_data(void *destination, void *source, u16 item_count, u8 move_type)
69{
70 acpi_native_uint i;
71
72 /* One move per item */
73
74 for (i = 0; i < item_count; i++) {
75 switch (move_type) {
76 case ACPI_MOVE_TYPE_16_TO_32:
77 ACPI_MOVE_16_TO_32(&((u32 *) destination)[i],
78 &((u16 *) source)[i]);
79 break;
80
81 case ACPI_MOVE_TYPE_32_TO_16:
82 ACPI_MOVE_32_TO_16(&((u16 *) destination)[i],
83 &((u32 *) source)[i]);
84 break;
85
86 case ACPI_MOVE_TYPE_32_TO_32:
87 ACPI_MOVE_32_TO_32(&((u32 *) destination)[i],
88 &((u32 *) source)[i]);
89 break;
90
91 case ACPI_MOVE_TYPE_64_TO_64:
92 ACPI_MOVE_64_TO_64(&((u64 *) destination)[i],
93 &((u64 *) source)[i]);
94 break;
95
96 default:
97 return;
98 }
99 }
100}
101
102/*******************************************************************************
103 *
104 * FUNCTION: acpi_rs_get_resource_info
105 *
106 * PARAMETERS: resource_type - Byte 0 of a resource descriptor
107 *
108 * RETURN: Pointer to the resource conversion handler
109 *
110 * DESCRIPTION: Extract the Resource Type/Name from the first byte of
111 * a resource descriptor.
112 *
113 ******************************************************************************/
114
115struct acpi_resource_info *acpi_rs_get_resource_info(u8 resource_type)
116{
117 struct acpi_resource_info *size_info;
118
119 ACPI_FUNCTION_ENTRY();
120
121 /* Determine if this is a small or large resource */
122
123 if (resource_type & ACPI_RESOURCE_NAME_LARGE) {
124 /* Large Resource Type -- bits 6:0 contain the name */
125
126 if (resource_type > ACPI_RESOURCE_NAME_LARGE_MAX) {
127 return (NULL);
128 }
129
130 size_info = &acpi_gbl_lg_resource_info[(resource_type &
131 ACPI_RESOURCE_NAME_LARGE_MASK)];
132 } else {
133 /* Small Resource Type -- bits 6:3 contain the name */
134
135 size_info = &acpi_gbl_sm_resource_info[((resource_type &
136 ACPI_RESOURCE_NAME_SMALL_MASK)
137 >> 3)];
138 }
139
140 /* Zero entry indicates an invalid resource type */
141
142 if (!size_info->minimum_internal_struct_length) {
143 return (NULL);
144 }
145
146 return (size_info);
147}
148
149/*******************************************************************************
150 *
151 * FUNCTION: acpi_rs_get_resource_length
152 *
153 * PARAMETERS: Aml - Pointer to the raw AML resource descriptor
154 *
155 * RETURN: Byte Length
156 *
157 * DESCRIPTION: Get the "Resource Length" of a raw AML descriptor. By
158 * definition, this does not include the size of the descriptor
159 * header or the length field itself.
160 *
161 ******************************************************************************/
162
163u16 acpi_rs_get_resource_length(union aml_resource * aml)
164{
165 u16 resource_length;
166
167 ACPI_FUNCTION_ENTRY();
168
169 /* Determine if this is a small or large resource */
170
171 if (aml->large_header.descriptor_type & ACPI_RESOURCE_NAME_LARGE) {
172 /* Large Resource type -- bytes 1-2 contain the 16-bit length */
173
174 ACPI_MOVE_16_TO_16(&resource_length,
175 &aml->large_header.resource_length);
176
177 } else {
178 /* Small Resource type -- bits 2:0 of byte 0 contain the length */
179
180 resource_length = (u16) (aml->small_header.descriptor_type &
181 ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK);
182 }
183
184 return (resource_length);
185}
186
187/*******************************************************************************
188 *
189 * FUNCTION: acpi_rs_get_descriptor_length
190 *
191 * PARAMETERS: Aml - Pointer to the raw AML resource descriptor
192 *
193 * RETURN: Byte length
194 *
195 * DESCRIPTION: Get the total byte length of a raw AML descriptor, including the
196 * length of the descriptor header and the length field itself.
197 * Used to walk descriptor lists.
198 *
199 ******************************************************************************/
200
201u32 acpi_rs_get_descriptor_length(union aml_resource * aml)
202{
203 u32 descriptor_length;
204
205 ACPI_FUNCTION_ENTRY();
206
207 /* Determine if this is a small or large resource */
208
209 if (aml->large_header.descriptor_type & ACPI_RESOURCE_NAME_LARGE) {
210 /* Large Resource type -- bytes 1-2 contain the 16-bit length */
211
212 ACPI_MOVE_16_TO_32(&descriptor_length,
213 &aml->large_header.resource_length);
214 descriptor_length += sizeof(struct aml_resource_large_header);
215
216 } else {
217 /* Small Resource type -- bits 2:0 of byte 0 contain the length */
218
219 descriptor_length = (u32) (aml->small_header.descriptor_type &
220 ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK);
221 descriptor_length += sizeof(struct aml_resource_small_header);
222 }
223
224 return (descriptor_length);
225}
226
227/*******************************************************************************
228 *
229 * FUNCTION: acpi_rs_set_resource_header
230 *
231 * PARAMETERS: descriptor_type - Byte to be inserted as the type
232 * total_length - Length of the AML descriptor, including
233 * the header and length fields.
234 * Aml - Pointer to the raw AML descriptor
235 *
236 * RETURN: None
237 *
238 * DESCRIPTION: Set the descriptor_type and resource_length fields of an AML
239 * resource descriptor, both Large and Small descriptors are
240 * supported automatically
241 *
242 ******************************************************************************/
243
244void
245acpi_rs_set_resource_header(u8 descriptor_type,
246 acpi_size total_length, union aml_resource *aml)
247{
248 u16 resource_length;
249
250 ACPI_FUNCTION_ENTRY();
251
252 /* Set the descriptor type */
253
254 aml->small_header.descriptor_type = descriptor_type;
255
256 /* Determine if this is a small or large resource */
257
258 if (aml->small_header.descriptor_type & ACPI_RESOURCE_NAME_LARGE) {
259 /* Large Resource type -- bytes 1-2 contain the 16-bit length */
260
261 resource_length =
262 (u16) (total_length -
263 sizeof(struct aml_resource_large_header));
264
265 /* Insert length into the Large descriptor length field */
266
267 ACPI_MOVE_16_TO_16(&aml->large_header.resource_length,
268 &resource_length);
269 } else {
270 /* Small Resource type -- bits 2:0 of byte 0 contain the length */
271
272 resource_length =
273 (u16) (total_length -
274 sizeof(struct aml_resource_small_header));
275
276 /* Insert length into the descriptor type byte */
277
278 aml->small_header.descriptor_type |= (u8) resource_length;
279 }
280}
281
282/*******************************************************************************
283 *
284 * FUNCTION: acpi_rs_get_resource_type
285 *
286 * PARAMETERS: resource_type - Byte 0 of a resource descriptor
287 *
288 * RETURN: The Resource Type with no extraneous bits (except the
289 * Large/Small descriptor bit -- this is left alone)
290 *
291 * DESCRIPTION: Extract the Resource Type/Name from the first byte of
292 * a resource descriptor.
293 *
294 ******************************************************************************/
295
296u8 acpi_rs_get_resource_type(u8 resource_type)
297{
298 ACPI_FUNCTION_ENTRY();
299
300 /* Determine if this is a small or large resource */
301
302 if (resource_type & ACPI_RESOURCE_NAME_LARGE) {
303 /* Large Resource Type -- bits 6:0 contain the name */
304
305 return (resource_type);
306 } else {
307 /* Small Resource Type -- bits 6:3 contain the name */
308
309 return ((u8) (resource_type & ACPI_RESOURCE_NAME_SMALL_MASK));
310 }
311}
312
313/*******************************************************************************
314 *
315 * FUNCTION: acpi_rs_strcpy
316 *
317 * PARAMETERS: Destination - Pointer to the destination string
318 * Source - Pointer to the source string
319 *
320 * RETURN: String length, including NULL terminator
321 *
322 * DESCRIPTION: Local string copy that returns the string length, saving a
323 * strcpy followed by a strlen.
324 *
325 ******************************************************************************/
326
327static u16 acpi_rs_strcpy(char *destination, char *source)
328{
329 u16 i;
330
331 ACPI_FUNCTION_ENTRY();
332
333 for (i = 0; source[i]; i++) {
334 destination[i] = source[i];
335 }
336
337 destination[i] = 0;
338
339 /* Return string length including the NULL terminator */
340
341 return ((u16) (i + 1));
342}
343
344/*******************************************************************************
345 *
346 * FUNCTION: acpi_rs_get_resource_source
347 *
348 * PARAMETERS: resource_length - Length field of the descriptor
349 * minimum_length - Minimum length of the descriptor (minus
350 * any optional fields)
351 * resource_source - Where the resource_source is returned
352 * Aml - Pointer to the raw AML descriptor
353 * string_ptr - (optional) where to store the actual
354 * resource_source string
355 *
356 * RETURN: Length of the string plus NULL terminator, rounded up to 32 bit
357 *
358 * DESCRIPTION: Copy the optional resource_source data from a raw AML descriptor
359 * to an internal resource descriptor
360 *
361 ******************************************************************************/
362
363u16
364acpi_rs_get_resource_source(u16 resource_length,
365 acpi_size minimum_length,
366 struct acpi_resource_source * resource_source,
367 union aml_resource * aml, char *string_ptr)
368{
369 acpi_size total_length;
370 u8 *aml_resource_source;
371
372 ACPI_FUNCTION_ENTRY();
373
374 total_length =
375 resource_length + sizeof(struct aml_resource_large_header);
376 aml_resource_source = ((u8 *) aml) + minimum_length;
377
378 /*
379 * resource_source is present if the length of the descriptor is longer than
380 * the minimum length.
381 *
382 * Note: Some resource descriptors will have an additional null, so
383 * we add 1 to the minimum length.
384 */
385 if (total_length > (minimum_length + 1)) {
386 /* Get the resource_source_index */
387
388 resource_source->index = aml_resource_source[0];
389
390 resource_source->string_ptr = string_ptr;
391 if (!string_ptr) {
392 /*
393 * String destination pointer is not specified; Set the String
394 * pointer to the end of the current resource_source structure.
395 */
396 resource_source->string_ptr = (char *)
397 ((u8 *) resource_source) +
398 sizeof(struct acpi_resource_source);
399 }
400
401 /* Copy the resource_source string to the destination */
402
403 resource_source->string_length =
404 acpi_rs_strcpy(resource_source->string_ptr,
405 (char *)&aml_resource_source[1]);
406
407 /*
408 * In order for the struct_size to fall on a 32-bit boundary,
409 * calculate the length of the string and expand the
410 * struct_size to the next 32-bit boundary.
411 */
412 return ((u16)
413 ACPI_ROUND_UP_to_32_bITS(resource_source->
414 string_length));
415 } else {
416 /* resource_source is not present */
417
418 resource_source->index = 0;
419 resource_source->string_length = 0;
420 resource_source->string_ptr = NULL;
421 return (0);
422 }
423}
424
425/*******************************************************************************
426 *
427 * FUNCTION: acpi_rs_set_resource_source
428 *
429 * PARAMETERS: Aml - Pointer to the raw AML descriptor
430 * minimum_length - Minimum length of the descriptor (minus
431 * any optional fields)
432 * resource_source - Internal resource_source
433
434 *
435 * RETURN: Total length of the AML descriptor
436 *
437 * DESCRIPTION: Convert an optoinal resource_source from internal format to a
438 * raw AML resource descriptor
439 *
440 ******************************************************************************/
441
442acpi_size
443acpi_rs_set_resource_source(union aml_resource * aml,
444 acpi_size minimum_length,
445 struct acpi_resource_source * resource_source)
446{
447 u8 *aml_resource_source;
448 acpi_size descriptor_length;
449
450 ACPI_FUNCTION_ENTRY();
451
452 descriptor_length = minimum_length;
453
454 /* Non-zero string length indicates presence of a resource_source */
455
456 if (resource_source->string_length) {
457 /* Point to the end of the AML descriptor */
458
459 aml_resource_source = ((u8 *) aml) + minimum_length;
460
461 /* Copy the resource_source_index */
462
463 aml_resource_source[0] = (u8) resource_source->index;
464
465 /* Copy the resource_source string */
466
467 ACPI_STRCPY((char *)&aml_resource_source[1],
468 resource_source->string_ptr);
469
470 /*
471 * Add the length of the string (+ 1 for null terminator) to the
472 * final descriptor length
473 */
474 descriptor_length +=
475 ((acpi_size) resource_source->string_length + 1);
476 }
477
478 /* Return the new total length of the AML descriptor */
479
480 return (descriptor_length);
481}
482
483/*******************************************************************************
484 *
53 * FUNCTION: acpi_rs_get_prt_method_data 485 * FUNCTION: acpi_rs_get_prt_method_data
54 * 486 *
55 * PARAMETERS: Handle - a handle to the containing object 487 * PARAMETERS: Handle - a handle to the containing object
@@ -65,8 +497,9 @@ ACPI_MODULE_NAME("rsutils")
65 * and the contents of the callers buffer is undefined. 497 * and the contents of the callers buffer is undefined.
66 * 498 *
67 ******************************************************************************/ 499 ******************************************************************************/
500
68acpi_status 501acpi_status
69acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer) 502acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer * ret_buffer)
70{ 503{
71 union acpi_operand_object *obj_desc; 504 union acpi_operand_object *obj_desc;
72 acpi_status status; 505 acpi_status status;
@@ -284,7 +717,7 @@ acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *in_buffer)
284 * Convert the linked list into a byte stream 717 * Convert the linked list into a byte stream
285 */ 718 */
286 buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; 719 buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
287 status = acpi_rs_create_byte_stream(in_buffer->pointer, &buffer); 720 status = acpi_rs_create_aml_resources(in_buffer->pointer, &buffer);
288 if (ACPI_FAILURE(status)) { 721 if (ACPI_FAILURE(status)) {
289 return_ACPI_STATUS(status); 722 return_ACPI_STATUS(status);
290 } 723 }
diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/resources/rsxface.c
index 1a87c4c7bd9..9d179beb17a 100644
--- a/drivers/acpi/resources/rsxface.c
+++ b/drivers/acpi/resources/rsxface.c
@@ -59,9 +59,9 @@ ACPI_MODULE_NAME("rsxface")
59 ACPI_COPY_FIELD(out, in, max_address_fixed); \ 59 ACPI_COPY_FIELD(out, in, max_address_fixed); \
60 ACPI_COPY_FIELD(out, in, attribute); \ 60 ACPI_COPY_FIELD(out, in, attribute); \
61 ACPI_COPY_FIELD(out, in, granularity); \ 61 ACPI_COPY_FIELD(out, in, granularity); \
62 ACPI_COPY_FIELD(out, in, min_address_range); \ 62 ACPI_COPY_FIELD(out, in, minimum); \
63 ACPI_COPY_FIELD(out, in, max_address_range); \ 63 ACPI_COPY_FIELD(out, in, maximum); \
64 ACPI_COPY_FIELD(out, in, address_translation_offset); \ 64 ACPI_COPY_FIELD(out, in, translation_offset); \
65 ACPI_COPY_FIELD(out, in, address_length); \ 65 ACPI_COPY_FIELD(out, in, address_length); \
66 ACPI_COPY_FIELD(out, in, resource_source); 66 ACPI_COPY_FIELD(out, in, resource_source);
67/******************************************************************************* 67/*******************************************************************************
@@ -269,7 +269,7 @@ acpi_walk_resources(acpi_handle device_handle,
269 /* Walk the resource list */ 269 /* Walk the resource list */
270 270
271 for (;;) { 271 for (;;) {
272 if (!resource || resource->type == ACPI_RSTYPE_END_TAG) { 272 if (!resource || resource->type == ACPI_RESOURCE_TYPE_END_TAG) {
273 break; 273 break;
274 } 274 }
275 275
@@ -382,19 +382,19 @@ acpi_resource_to_address64(struct acpi_resource *resource,
382 struct acpi_resource_address32 *address32; 382 struct acpi_resource_address32 *address32;
383 383
384 switch (resource->type) { 384 switch (resource->type) {
385 case ACPI_RSTYPE_ADDRESS16: 385 case ACPI_RESOURCE_TYPE_ADDRESS16:
386 386
387 address16 = (struct acpi_resource_address16 *)&resource->data; 387 address16 = (struct acpi_resource_address16 *)&resource->data;
388 ACPI_COPY_ADDRESS(out, address16); 388 ACPI_COPY_ADDRESS(out, address16);
389 break; 389 break;
390 390
391 case ACPI_RSTYPE_ADDRESS32: 391 case ACPI_RESOURCE_TYPE_ADDRESS32:
392 392
393 address32 = (struct acpi_resource_address32 *)&resource->data; 393 address32 = (struct acpi_resource_address32 *)&resource->data;
394 ACPI_COPY_ADDRESS(out, address32); 394 ACPI_COPY_ADDRESS(out, address32);
395 break; 395 break;
396 396
397 case ACPI_RSTYPE_ADDRESS64: 397 case ACPI_RESOURCE_TYPE_ADDRESS64:
398 398
399 /* Simple copy for 64 bit source */ 399 /* Simple copy for 64 bit source */
400 400
diff --git a/drivers/acpi/tables/tbrsdt.c b/drivers/acpi/tables/tbrsdt.c
index ad0252c2f7d..3cee0cee4cc 100644
--- a/drivers/acpi/tables/tbrsdt.c
+++ b/drivers/acpi/tables/tbrsdt.c
@@ -251,7 +251,7 @@ acpi_status acpi_tb_get_table_rsdt(void)
251 } 251 }
252 252
253 ACPI_DEBUG_PRINT((ACPI_DB_INFO, 253 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
254 "RSDP located at %p, points to RSDT physical=%8.8X%8.8X \n", 254 "RSDP located at %p, points to RSDT physical=%8.8X%8.8X\n",
255 acpi_gbl_RSDP, 255 acpi_gbl_RSDP,
256 ACPI_FORMAT_UINT64(address.pointer.value))); 256 ACPI_FORMAT_UINT64(address.pointer.value)));
257 257
diff --git a/drivers/acpi/tables/tbxfroot.c b/drivers/acpi/tables/tbxfroot.c
index 3b8a7e063e8..b01a4b2ae7d 100644
--- a/drivers/acpi/tables/tbxfroot.c
+++ b/drivers/acpi/tables/tbxfroot.c
@@ -251,7 +251,7 @@ acpi_get_firmware_table(acpi_string signature,
251 251
252 acpi_tb_get_rsdt_address(&address); 252 acpi_tb_get_rsdt_address(&address);
253 ACPI_DEBUG_PRINT((ACPI_DB_INFO, 253 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
254 "RSDP located at %p, RSDT physical=%8.8X%8.8X \n", 254 "RSDP located at %p, RSDT physical=%8.8X%8.8X\n",
255 acpi_gbl_RSDP, 255 acpi_gbl_RSDP,
256 ACPI_FORMAT_UINT64(address.pointer.value))); 256 ACPI_FORMAT_UINT64(address.pointer.value)));
257 257
diff --git a/drivers/acpi/utilities/utalloc.c b/drivers/acpi/utilities/utalloc.c
index 068450b3647..dc7f24b3a1c 100644
--- a/drivers/acpi/utilities/utalloc.c
+++ b/drivers/acpi/utilities/utalloc.c
@@ -304,7 +304,7 @@ void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line)
304 304
305 if (!size) { 305 if (!size) {
306 _ACPI_REPORT_ERROR(module, line, component, 306 _ACPI_REPORT_ERROR(module, line, component,
307 ("ut_allocate: Attempt to allocate zero bytes\n")); 307 ("ut_allocate: Attempt to allocate zero bytes, allocating 1 byte\n"));
308 size = 1; 308 size = 1;
309 } 309 }
310 310
@@ -347,8 +347,8 @@ void *acpi_ut_callocate(acpi_size size, u32 component, char *module, u32 line)
347 347
348 if (!size) { 348 if (!size) {
349 _ACPI_REPORT_ERROR(module, line, component, 349 _ACPI_REPORT_ERROR(module, line, component,
350 ("ut_callocate: Attempt to allocate zero bytes\n")); 350 ("ut_callocate: Attempt to allocate zero bytes, allocating 1 byte\n"));
351 return_PTR(NULL); 351 size = 1;
352 } 352 }
353 353
354 allocation = acpi_os_allocate(size); 354 allocation = acpi_os_allocate(size);
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c
index 399e64b5188..7f72839841c 100644
--- a/drivers/acpi/utilities/utglobal.c
+++ b/drivers/acpi/utilities/utglobal.c
@@ -825,6 +825,9 @@ void acpi_ut_init_globals(void)
825 acpi_gbl_ps_find_count = 0; 825 acpi_gbl_ps_find_count = 0;
826 acpi_gbl_acpi_hardware_present = TRUE; 826 acpi_gbl_acpi_hardware_present = TRUE;
827 acpi_gbl_owner_id_mask = 0; 827 acpi_gbl_owner_id_mask = 0;
828 acpi_gbl_trace_method_name = 0;
829 acpi_gbl_trace_dbg_level = 0;
830 acpi_gbl_trace_dbg_layer = 0;
828 acpi_gbl_debugger_configuration = DEBUGGER_THREADING; 831 acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
829 acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT; 832 acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT;
830 833
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index aa1dcd851f8..b57afa7421e 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -811,15 +811,15 @@ u8 *acpi_ut_get_resource_end_tag(union acpi_operand_object * obj_desc)
811 811
812 while (buffer < end_buffer) { 812 while (buffer < end_buffer) {
813 buffer_byte = *buffer; 813 buffer_byte = *buffer;
814 if (buffer_byte & ACPI_RDESC_TYPE_LARGE) { 814 if (buffer_byte & ACPI_RESOURCE_NAME_LARGE) {
815 /* Large Descriptor - Length is next 2 bytes */ 815 /* Large Descriptor - Length is next 2 bytes */
816 816
817 buffer += ((*(buffer + 1) | (*(buffer + 2) << 8)) + 3); 817 buffer += ((*(buffer + 1) | (*(buffer + 2) << 8)) + 3);
818 } else { 818 } else {
819 /* Small Descriptor. End Tag will be found here */ 819 /* Small Descriptor. End Tag will be found here */
820 820
821 if ((buffer_byte & ACPI_RDESC_SMALL_MASK) == 821 if ((buffer_byte & ACPI_RESOURCE_NAME_SMALL_MASK) ==
822 ACPI_RDESC_TYPE_END_TAG) { 822 ACPI_RESOURCE_NAME_END_TAG) {
823 /* Found the end tag descriptor, all done. */ 823 /* Found the end tag descriptor, all done. */
824 824
825 return (buffer); 825 return (buffer);
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 5172d4e1236..66a2fee06eb 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -927,9 +927,9 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
927 if (ACPI_SUCCESS(status)) { 927 if (ACPI_SUCCESS(status)) {
928 unsigned long size; 928 unsigned long size;
929 929
930 size = addr.max_address_range - addr.min_address_range + 1; 930 size = addr.maximum - addr.minimum + 1;
931 hdp->hd_phys_address = addr.min_address_range; 931 hdp->hd_phys_address = addr.minimum;
932 hdp->hd_address = ioremap(addr.min_address_range, size); 932 hdp->hd_address = ioremap(addr.minimum, size);
933 933
934 if (hpet_is_known(hdp)) { 934 if (hpet_is_known(hdp)) {
935 printk(KERN_DEBUG "%s: 0x%lx is busy\n", 935 printk(KERN_DEBUG "%s: 0x%lx is busy\n",
@@ -937,15 +937,15 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
937 iounmap(hdp->hd_address); 937 iounmap(hdp->hd_address);
938 return -EBUSY; 938 return -EBUSY;
939 } 939 }
940 } else if (res->type == ACPI_RSTYPE_FIXED_MEM32) { 940 } else if (res->type == ACPI_RESOURCE_TYPE_FIXED_MEMORY32) {
941 struct acpi_resource_fixed_mem32 *fixmem32; 941 struct acpi_resource_fixed_memory32 *fixmem32;
942 942
943 fixmem32 = &res->data.fixed_memory32; 943 fixmem32 = &res->data.fixed_memory32;
944 if (!fixmem32) 944 if (!fixmem32)
945 return -EINVAL; 945 return -EINVAL;
946 946
947 hdp->hd_phys_address = fixmem32->range_base_address; 947 hdp->hd_phys_address = fixmem32->address;
948 hdp->hd_address = ioremap(fixmem32->range_base_address, 948 hdp->hd_address = ioremap(fixmem32->address,
949 HPET_RANGE_SIZE); 949 HPET_RANGE_SIZE);
950 950
951 if (hpet_is_known(hdp)) { 951 if (hpet_is_known(hdp)) {
@@ -954,20 +954,20 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
954 iounmap(hdp->hd_address); 954 iounmap(hdp->hd_address);
955 return -EBUSY; 955 return -EBUSY;
956 } 956 }
957 } else if (res->type == ACPI_RSTYPE_EXT_IRQ) { 957 } else if (res->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ) {
958 struct acpi_resource_ext_irq *irqp; 958 struct acpi_resource_extended_irq *irqp;
959 int i; 959 int i;
960 960
961 irqp = &res->data.extended_irq; 961 irqp = &res->data.extended_irq;
962 962
963 if (irqp->number_of_interrupts > 0) { 963 if (irqp->interrupt_count > 0) {
964 hdp->hd_nirqs = irqp->number_of_interrupts; 964 hdp->hd_nirqs = irqp->interrupt_count;
965 965
966 for (i = 0; i < hdp->hd_nirqs; i++) { 966 for (i = 0; i < hdp->hd_nirqs; i++) {
967 int rc = 967 int rc =
968 acpi_register_gsi(irqp->interrupts[i], 968 acpi_register_gsi(irqp->interrupts[i],
969 irqp->edge_level, 969 irqp->triggering,
970 irqp->active_high_low); 970 irqp->polarity);
971 if (rc < 0) 971 if (rc < 0)
972 return AE_ERROR; 972 return AE_ERROR;
973 hdp->hd_irq[i] = rc; 973 hdp->hd_irq[i] = rc;
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 15ec05f69dd..f4adebde615 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -3,7 +3,7 @@
3 * 3 *
4 * Copyright (c) 2004 Matthieu Castet <castet.matthieu@free.fr> 4 * Copyright (c) 2004 Matthieu Castet <castet.matthieu@free.fr>
5 * Copyright (c) 2004 Li Shaohua <shaohua.li@intel.com> 5 * Copyright (c) 2004 Li Shaohua <shaohua.li@intel.com>
6 * 6 *
7 * This program is free software; you can redistribute it and/or modify it 7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the 8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2, or (at your option) any 9 * Free Software Foundation; either version 2, or (at your option) any
@@ -32,17 +32,17 @@
32/* 32/*
33 * Allocated Resources 33 * Allocated Resources
34 */ 34 */
35static int irq_flags(int edge_level, int active_high_low) 35static int irq_flags(int triggering, int polarity)
36{ 36{
37 int flag; 37 int flag;
38 if (edge_level == ACPI_LEVEL_SENSITIVE) { 38 if (triggering == ACPI_LEVEL_SENSITIVE) {
39 if(active_high_low == ACPI_ACTIVE_LOW) 39 if(polarity == ACPI_ACTIVE_LOW)
40 flag = IORESOURCE_IRQ_LOWLEVEL; 40 flag = IORESOURCE_IRQ_LOWLEVEL;
41 else 41 else
42 flag = IORESOURCE_IRQ_HIGHLEVEL; 42 flag = IORESOURCE_IRQ_HIGHLEVEL;
43 } 43 }
44 else { 44 else {
45 if(active_high_low == ACPI_ACTIVE_LOW) 45 if(polarity == ACPI_ACTIVE_LOW)
46 flag = IORESOURCE_IRQ_LOWEDGE; 46 flag = IORESOURCE_IRQ_LOWEDGE;
47 else 47 else
48 flag = IORESOURCE_IRQ_HIGHEDGE; 48 flag = IORESOURCE_IRQ_HIGHEDGE;
@@ -50,31 +50,31 @@ static int irq_flags(int edge_level, int active_high_low)
50 return flag; 50 return flag;
51} 51}
52 52
53static void decode_irq_flags(int flag, int *edge_level, int *active_high_low) 53static void decode_irq_flags(int flag, int *triggering, int *polarity)
54{ 54{
55 switch (flag) { 55 switch (flag) {
56 case IORESOURCE_IRQ_LOWLEVEL: 56 case IORESOURCE_IRQ_LOWLEVEL:
57 *edge_level = ACPI_LEVEL_SENSITIVE; 57 *triggering = ACPI_LEVEL_SENSITIVE;
58 *active_high_low = ACPI_ACTIVE_LOW; 58 *polarity = ACPI_ACTIVE_LOW;
59 break; 59 break;
60 case IORESOURCE_IRQ_HIGHLEVEL: 60 case IORESOURCE_IRQ_HIGHLEVEL:
61 *edge_level = ACPI_LEVEL_SENSITIVE; 61 *triggering = ACPI_LEVEL_SENSITIVE;
62 *active_high_low = ACPI_ACTIVE_HIGH; 62 *polarity = ACPI_ACTIVE_HIGH;
63 break; 63 break;
64 case IORESOURCE_IRQ_LOWEDGE: 64 case IORESOURCE_IRQ_LOWEDGE:
65 *edge_level = ACPI_EDGE_SENSITIVE; 65 *triggering = ACPI_EDGE_SENSITIVE;
66 *active_high_low = ACPI_ACTIVE_LOW; 66 *polarity = ACPI_ACTIVE_LOW;
67 break; 67 break;
68 case IORESOURCE_IRQ_HIGHEDGE: 68 case IORESOURCE_IRQ_HIGHEDGE:
69 *edge_level = ACPI_EDGE_SENSITIVE; 69 *triggering = ACPI_EDGE_SENSITIVE;
70 *active_high_low = ACPI_ACTIVE_HIGH; 70 *polarity = ACPI_ACTIVE_HIGH;
71 break; 71 break;
72 } 72 }
73} 73}
74 74
75static void 75static void
76pnpacpi_parse_allocated_irqresource(struct pnp_resource_table * res, u32 gsi, 76pnpacpi_parse_allocated_irqresource(struct pnp_resource_table * res, u32 gsi,
77 int edge_level, int active_high_low) 77 int triggering, int polarity)
78{ 78{
79 int i = 0; 79 int i = 0;
80 int irq; 80 int irq;
@@ -89,7 +89,7 @@ pnpacpi_parse_allocated_irqresource(struct pnp_resource_table * res, u32 gsi,
89 return; 89 return;
90 90
91 res->irq_resource[i].flags = IORESOURCE_IRQ; // Also clears _UNSET flag 91 res->irq_resource[i].flags = IORESOURCE_IRQ; // Also clears _UNSET flag
92 irq = acpi_register_gsi(gsi, edge_level, active_high_low); 92 irq = acpi_register_gsi(gsi, triggering, polarity);
93 if (irq < 0) { 93 if (irq < 0) {
94 res->irq_resource[i].flags |= IORESOURCE_DISABLED; 94 res->irq_resource[i].flags |= IORESOURCE_DISABLED;
95 return; 95 return;
@@ -164,73 +164,73 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
164 int i; 164 int i;
165 165
166 switch (res->type) { 166 switch (res->type) {
167 case ACPI_RSTYPE_IRQ: 167 case ACPI_RESOURCE_TYPE_IRQ:
168 /* 168 /*
169 * Per spec, only one interrupt per descriptor is allowed in 169 * Per spec, only one interrupt per descriptor is allowed in
170 * _CRS, but some firmware violates this, so parse them all. 170 * _CRS, but some firmware violates this, so parse them all.
171 */ 171 */
172 for (i = 0; i < res->data.irq.number_of_interrupts; i++) { 172 for (i = 0; i < res->data.irq.interrupt_count; i++) {
173 pnpacpi_parse_allocated_irqresource(res_table, 173 pnpacpi_parse_allocated_irqresource(res_table,
174 res->data.irq.interrupts[i], 174 res->data.irq.interrupts[i],
175 res->data.irq.edge_level, 175 res->data.irq.triggering,
176 res->data.irq.active_high_low); 176 res->data.irq.polarity);
177 } 177 }
178 break; 178 break;
179 179
180 case ACPI_RSTYPE_EXT_IRQ: 180 case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
181 for (i = 0; i < res->data.extended_irq.number_of_interrupts; i++) { 181 for (i = 0; i < res->data.extended_irq.interrupt_count; i++) {
182 pnpacpi_parse_allocated_irqresource(res_table, 182 pnpacpi_parse_allocated_irqresource(res_table,
183 res->data.extended_irq.interrupts[i], 183 res->data.extended_irq.interrupts[i],
184 res->data.extended_irq.edge_level, 184 res->data.extended_irq.triggering,
185 res->data.extended_irq.active_high_low); 185 res->data.extended_irq.polarity);
186 } 186 }
187 break; 187 break;
188 case ACPI_RSTYPE_DMA: 188 case ACPI_RESOURCE_TYPE_DMA:
189 if (res->data.dma.number_of_channels > 0) 189 if (res->data.dma.channel_count > 0)
190 pnpacpi_parse_allocated_dmaresource(res_table, 190 pnpacpi_parse_allocated_dmaresource(res_table,
191 res->data.dma.channels[0]); 191 res->data.dma.channels[0]);
192 break; 192 break;
193 case ACPI_RSTYPE_IO: 193 case ACPI_RESOURCE_TYPE_IO:
194 pnpacpi_parse_allocated_ioresource(res_table, 194 pnpacpi_parse_allocated_ioresource(res_table,
195 res->data.io.min_base_address, 195 res->data.io.minimum,
196 res->data.io.range_length); 196 res->data.io.address_length);
197 break; 197 break;
198 case ACPI_RSTYPE_FIXED_IO: 198 case ACPI_RESOURCE_TYPE_FIXED_IO:
199 pnpacpi_parse_allocated_ioresource(res_table, 199 pnpacpi_parse_allocated_ioresource(res_table,
200 res->data.fixed_io.base_address, 200 res->data.fixed_io.address,
201 res->data.fixed_io.range_length); 201 res->data.fixed_io.address_length);
202 break; 202 break;
203 case ACPI_RSTYPE_MEM24: 203 case ACPI_RESOURCE_TYPE_MEMORY24:
204 pnpacpi_parse_allocated_memresource(res_table, 204 pnpacpi_parse_allocated_memresource(res_table,
205 res->data.memory24.min_base_address, 205 res->data.memory24.minimum,
206 res->data.memory24.range_length); 206 res->data.memory24.address_length);
207 break; 207 break;
208 case ACPI_RSTYPE_MEM32: 208 case ACPI_RESOURCE_TYPE_MEMORY32:
209 pnpacpi_parse_allocated_memresource(res_table, 209 pnpacpi_parse_allocated_memresource(res_table,
210 res->data.memory32.min_base_address, 210 res->data.memory32.minimum,
211 res->data.memory32.range_length); 211 res->data.memory32.address_length);
212 break; 212 break;
213 case ACPI_RSTYPE_FIXED_MEM32: 213 case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
214 pnpacpi_parse_allocated_memresource(res_table, 214 pnpacpi_parse_allocated_memresource(res_table,
215 res->data.fixed_memory32.range_base_address, 215 res->data.fixed_memory32.address,
216 res->data.fixed_memory32.range_length); 216 res->data.fixed_memory32.address_length);
217 break; 217 break;
218 case ACPI_RSTYPE_ADDRESS16: 218 case ACPI_RESOURCE_TYPE_ADDRESS16:
219 pnpacpi_parse_allocated_memresource(res_table, 219 pnpacpi_parse_allocated_memresource(res_table,
220 res->data.address16.min_address_range, 220 res->data.address16.minimum,
221 res->data.address16.address_length); 221 res->data.address16.address_length);
222 break; 222 break;
223 case ACPI_RSTYPE_ADDRESS32: 223 case ACPI_RESOURCE_TYPE_ADDRESS32:
224 pnpacpi_parse_allocated_memresource(res_table, 224 pnpacpi_parse_allocated_memresource(res_table,
225 res->data.address32.min_address_range, 225 res->data.address32.minimum,
226 res->data.address32.address_length); 226 res->data.address32.address_length);
227 break; 227 break;
228 case ACPI_RSTYPE_ADDRESS64: 228 case ACPI_RESOURCE_TYPE_ADDRESS64:
229 pnpacpi_parse_allocated_memresource(res_table, 229 pnpacpi_parse_allocated_memresource(res_table,
230 res->data.address64.min_address_range, 230 res->data.address64.minimum,
231 res->data.address64.address_length); 231 res->data.address64.address_length);
232 break; 232 break;
233 case ACPI_RSTYPE_VENDOR: 233 case ACPI_RESOURCE_TYPE_VENDOR:
234 break; 234 break;
235 default: 235 default:
236 pnp_warn("PnPACPI: unknown resource type %d", res->type); 236 pnp_warn("PnPACPI: unknown resource type %d", res->type);
@@ -253,13 +253,13 @@ static void pnpacpi_parse_dma_option(struct pnp_option *option, struct acpi_reso
253 int i; 253 int i;
254 struct pnp_dma * dma; 254 struct pnp_dma * dma;
255 255
256 if (p->number_of_channels == 0) 256 if (p->channel_count == 0)
257 return; 257 return;
258 dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL); 258 dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL);
259 if (!dma) 259 if (!dma)
260 return; 260 return;
261 261
262 for(i = 0; i < p->number_of_channels; i++) 262 for(i = 0; i < p->channel_count; i++)
263 dma->map |= 1 << p->channels[i]; 263 dma->map |= 1 << p->channels[i];
264 dma->flags = 0; 264 dma->flags = 0;
265 if (p->bus_master) 265 if (p->bus_master)
@@ -309,37 +309,37 @@ static void pnpacpi_parse_irq_option(struct pnp_option *option,
309 int i; 309 int i;
310 struct pnp_irq * irq; 310 struct pnp_irq * irq;
311 311
312 if (p->number_of_interrupts == 0) 312 if (p->interrupt_count == 0)
313 return; 313 return;
314 irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL); 314 irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
315 if (!irq) 315 if (!irq)
316 return; 316 return;
317 317
318 for(i = 0; i < p->number_of_interrupts; i++) 318 for(i = 0; i < p->interrupt_count; i++)
319 if (p->interrupts[i]) 319 if (p->interrupts[i])
320 __set_bit(p->interrupts[i], irq->map); 320 __set_bit(p->interrupts[i], irq->map);
321 irq->flags = irq_flags(p->edge_level, p->active_high_low); 321 irq->flags = irq_flags(p->triggering, p->polarity);
322 322
323 pnp_register_irq_resource(option, irq); 323 pnp_register_irq_resource(option, irq);
324 return; 324 return;
325} 325}
326 326
327static void pnpacpi_parse_ext_irq_option(struct pnp_option *option, 327static void pnpacpi_parse_ext_irq_option(struct pnp_option *option,
328 struct acpi_resource_ext_irq *p) 328 struct acpi_resource_extended_irq *p)
329{ 329{
330 int i; 330 int i;
331 struct pnp_irq * irq; 331 struct pnp_irq * irq;
332 332
333 if (p->number_of_interrupts == 0) 333 if (p->interrupt_count == 0)
334 return; 334 return;
335 irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL); 335 irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
336 if (!irq) 336 if (!irq)
337 return; 337 return;
338 338
339 for(i = 0; i < p->number_of_interrupts; i++) 339 for(i = 0; i < p->interrupt_count; i++)
340 if (p->interrupts[i]) 340 if (p->interrupts[i])
341 __set_bit(p->interrupts[i], irq->map); 341 __set_bit(p->interrupts[i], irq->map);
342 irq->flags = irq_flags(p->edge_level, p->active_high_low); 342 irq->flags = irq_flags(p->triggering, p->polarity);
343 343
344 pnp_register_irq_resource(option, irq); 344 pnp_register_irq_resource(option, irq);
345 return; 345 return;
@@ -351,16 +351,16 @@ pnpacpi_parse_port_option(struct pnp_option *option,
351{ 351{
352 struct pnp_port * port; 352 struct pnp_port * port;
353 353
354 if (io->range_length == 0) 354 if (io->address_length == 0)
355 return; 355 return;
356 port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); 356 port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
357 if (!port) 357 if (!port)
358 return; 358 return;
359 port->min = io->min_base_address; 359 port->min = io->minimum;
360 port->max = io->max_base_address; 360 port->max = io->maximum;
361 port->align = io->alignment; 361 port->align = io->alignment;
362 port->size = io->range_length; 362 port->size = io->address_length;
363 port->flags = ACPI_DECODE_16 == io->io_decode ? 363 port->flags = ACPI_DECODE_16 == io->io_decode ?
364 PNP_PORT_FLAG_16BITADDR : 0; 364 PNP_PORT_FLAG_16BITADDR : 0;
365 pnp_register_port_resource(option,port); 365 pnp_register_port_resource(option,port);
366 return; 366 return;
@@ -372,13 +372,13 @@ pnpacpi_parse_fixed_port_option(struct pnp_option *option,
372{ 372{
373 struct pnp_port * port; 373 struct pnp_port * port;
374 374
375 if (io->range_length == 0) 375 if (io->address_length == 0)
376 return; 376 return;
377 port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); 377 port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
378 if (!port) 378 if (!port)
379 return; 379 return;
380 port->min = port->max = io->base_address; 380 port->min = port->max = io->address;
381 port->size = io->range_length; 381 port->size = io->address_length;
382 port->align = 0; 382 port->align = 0;
383 port->flags = PNP_PORT_FLAG_FIXED; 383 port->flags = PNP_PORT_FLAG_FIXED;
384 pnp_register_port_resource(option,port); 384 pnp_register_port_resource(option,port);
@@ -387,19 +387,19 @@ pnpacpi_parse_fixed_port_option(struct pnp_option *option,
387 387
388static void 388static void
389pnpacpi_parse_mem24_option(struct pnp_option *option, 389pnpacpi_parse_mem24_option(struct pnp_option *option,
390 struct acpi_resource_mem24 *p) 390 struct acpi_resource_memory24 *p)
391{ 391{
392 struct pnp_mem * mem; 392 struct pnp_mem * mem;
393 393
394 if (p->range_length == 0) 394 if (p->address_length == 0)
395 return; 395 return;
396 mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); 396 mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
397 if (!mem) 397 if (!mem)
398 return; 398 return;
399 mem->min = p->min_base_address; 399 mem->min = p->minimum;
400 mem->max = p->max_base_address; 400 mem->max = p->maximum;
401 mem->align = p->alignment; 401 mem->align = p->alignment;
402 mem->size = p->range_length; 402 mem->size = p->address_length;
403 403
404 mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ? 404 mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ?
405 IORESOURCE_MEM_WRITEABLE : 0; 405 IORESOURCE_MEM_WRITEABLE : 0;
@@ -410,19 +410,19 @@ pnpacpi_parse_mem24_option(struct pnp_option *option,
410 410
411static void 411static void
412pnpacpi_parse_mem32_option(struct pnp_option *option, 412pnpacpi_parse_mem32_option(struct pnp_option *option,
413 struct acpi_resource_mem32 *p) 413 struct acpi_resource_memory32 *p)
414{ 414{
415 struct pnp_mem * mem; 415 struct pnp_mem * mem;
416 416
417 if (p->range_length == 0) 417 if (p->address_length == 0)
418 return; 418 return;
419 mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); 419 mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
420 if (!mem) 420 if (!mem)
421 return; 421 return;
422 mem->min = p->min_base_address; 422 mem->min = p->minimum;
423 mem->max = p->max_base_address; 423 mem->max = p->maximum;
424 mem->align = p->alignment; 424 mem->align = p->alignment;
425 mem->size = p->range_length; 425 mem->size = p->address_length;
426 426
427 mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ? 427 mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ?
428 IORESOURCE_MEM_WRITEABLE : 0; 428 IORESOURCE_MEM_WRITEABLE : 0;
@@ -433,17 +433,17 @@ pnpacpi_parse_mem32_option(struct pnp_option *option,
433 433
434static void 434static void
435pnpacpi_parse_fixed_mem32_option(struct pnp_option *option, 435pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
436 struct acpi_resource_fixed_mem32 *p) 436 struct acpi_resource_fixed_memory32 *p)
437{ 437{
438 struct pnp_mem * mem; 438 struct pnp_mem * mem;
439 439
440 if (p->range_length == 0) 440 if (p->address_length == 0)
441 return; 441 return;
442 mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL); 442 mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
443 if (!mem) 443 if (!mem)
444 return; 444 return;
445 mem->min = mem->max = p->range_base_address; 445 mem->min = mem->max = p->address;
446 mem->size = p->range_length; 446 mem->size = p->address_length;
447 mem->align = 0; 447 mem->align = 0;
448 448
449 mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ? 449 mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ?
@@ -459,7 +459,7 @@ struct acpipnp_parse_option_s {
459 struct pnp_dev *dev; 459 struct pnp_dev *dev;
460}; 460};
461 461
462static acpi_status pnpacpi_option_resource(struct acpi_resource *res, 462static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
463 void *data) 463 void *data)
464{ 464{
465 int priority = 0; 465 int priority = 0;
@@ -468,34 +468,34 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
468 struct pnp_option *option = parse_data->option; 468 struct pnp_option *option = parse_data->option;
469 469
470 switch (res->type) { 470 switch (res->type) {
471 case ACPI_RSTYPE_IRQ: 471 case ACPI_RESOURCE_TYPE_IRQ:
472 pnpacpi_parse_irq_option(option, &res->data.irq); 472 pnpacpi_parse_irq_option(option, &res->data.irq);
473 break; 473 break;
474 case ACPI_RSTYPE_EXT_IRQ: 474 case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
475 pnpacpi_parse_ext_irq_option(option, 475 pnpacpi_parse_ext_irq_option(option,
476 &res->data.extended_irq); 476 &res->data.extended_irq);
477 break; 477 break;
478 case ACPI_RSTYPE_DMA: 478 case ACPI_RESOURCE_TYPE_DMA:
479 pnpacpi_parse_dma_option(option, &res->data.dma); 479 pnpacpi_parse_dma_option(option, &res->data.dma);
480 break; 480 break;
481 case ACPI_RSTYPE_IO: 481 case ACPI_RESOURCE_TYPE_IO:
482 pnpacpi_parse_port_option(option, &res->data.io); 482 pnpacpi_parse_port_option(option, &res->data.io);
483 break; 483 break;
484 case ACPI_RSTYPE_FIXED_IO: 484 case ACPI_RESOURCE_TYPE_FIXED_IO:
485 pnpacpi_parse_fixed_port_option(option, 485 pnpacpi_parse_fixed_port_option(option,
486 &res->data.fixed_io); 486 &res->data.fixed_io);
487 break; 487 break;
488 case ACPI_RSTYPE_MEM24: 488 case ACPI_RESOURCE_TYPE_MEMORY24:
489 pnpacpi_parse_mem24_option(option, &res->data.memory24); 489 pnpacpi_parse_mem24_option(option, &res->data.memory24);
490 break; 490 break;
491 case ACPI_RSTYPE_MEM32: 491 case ACPI_RESOURCE_TYPE_MEMORY32:
492 pnpacpi_parse_mem32_option(option, &res->data.memory32); 492 pnpacpi_parse_mem32_option(option, &res->data.memory32);
493 break; 493 break;
494 case ACPI_RSTYPE_FIXED_MEM32: 494 case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
495 pnpacpi_parse_fixed_mem32_option(option, 495 pnpacpi_parse_fixed_mem32_option(option,
496 &res->data.fixed_memory32); 496 &res->data.fixed_memory32);
497 break; 497 break;
498 case ACPI_RSTYPE_START_DPF: 498 case ACPI_RESOURCE_TYPE_START_DEPENDENT:
499 switch (res->data.start_dpf.compatibility_priority) { 499 switch (res->data.start_dpf.compatibility_priority) {
500 case ACPI_GOOD_CONFIGURATION: 500 case ACPI_GOOD_CONFIGURATION:
501 priority = PNP_RES_PRIORITY_PREFERRED; 501 priority = PNP_RES_PRIORITY_PREFERRED;
@@ -518,7 +518,7 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
518 return AE_ERROR; 518 return AE_ERROR;
519 parse_data->option = option; 519 parse_data->option = option;
520 break; 520 break;
521 case ACPI_RSTYPE_END_DPF: 521 case ACPI_RESOURCE_TYPE_END_DEPENDENT:
522 /*only one EndDependentFn is allowed*/ 522 /*only one EndDependentFn is allowed*/
523 if (!parse_data->option_independent) { 523 if (!parse_data->option_independent) {
524 pnp_warn("PnPACPI: more than one EndDependentFn"); 524 pnp_warn("PnPACPI: more than one EndDependentFn");
@@ -535,7 +535,7 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
535 return AE_OK; 535 return AE_OK;
536} 536}
537 537
538acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle, 538acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle,
539 struct pnp_dev *dev) 539 struct pnp_dev *dev)
540{ 540{
541 acpi_status status; 541 acpi_status status;
@@ -546,7 +546,7 @@ acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle,
546 return AE_ERROR; 546 return AE_ERROR;
547 parse_data.option_independent = parse_data.option; 547 parse_data.option_independent = parse_data.option;
548 parse_data.dev = dev; 548 parse_data.dev = dev;
549 status = acpi_walk_resources(handle, METHOD_NAME__PRS, 549 status = acpi_walk_resources(handle, METHOD_NAME__PRS,
550 pnpacpi_option_resource, &parse_data); 550 pnpacpi_option_resource, &parse_data);
551 551
552 return status; 552 return status;
@@ -560,18 +560,18 @@ static acpi_status pnpacpi_count_resources(struct acpi_resource *res,
560{ 560{
561 int *res_cnt = (int *)data; 561 int *res_cnt = (int *)data;
562 switch (res->type) { 562 switch (res->type) {
563 case ACPI_RSTYPE_IRQ: 563 case ACPI_RESOURCE_TYPE_IRQ:
564 case ACPI_RSTYPE_EXT_IRQ: 564 case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
565 case ACPI_RSTYPE_DMA: 565 case ACPI_RESOURCE_TYPE_DMA:
566 case ACPI_RSTYPE_IO: 566 case ACPI_RESOURCE_TYPE_IO:
567 case ACPI_RSTYPE_FIXED_IO: 567 case ACPI_RESOURCE_TYPE_FIXED_IO:
568 case ACPI_RSTYPE_MEM24: 568 case ACPI_RESOURCE_TYPE_MEMORY24:
569 case ACPI_RSTYPE_MEM32: 569 case ACPI_RESOURCE_TYPE_MEMORY32:
570 case ACPI_RSTYPE_FIXED_MEM32: 570 case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
571#if 0 571#if 0
572 case ACPI_RSTYPE_ADDRESS16: 572 case ACPI_RESOURCE_TYPE_ADDRESS16:
573 case ACPI_RSTYPE_ADDRESS32: 573 case ACPI_RESOURCE_TYPE_ADDRESS32:
574 case ACPI_RSTYPE_ADDRESS64: 574 case ACPI_RESOURCE_TYPE_ADDRESS64:
575#endif 575#endif
576 (*res_cnt) ++; 576 (*res_cnt) ++;
577 default: 577 default:
@@ -585,18 +585,18 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res,
585{ 585{
586 struct acpi_resource **resource = (struct acpi_resource **)data; 586 struct acpi_resource **resource = (struct acpi_resource **)data;
587 switch (res->type) { 587 switch (res->type) {
588 case ACPI_RSTYPE_IRQ: 588 case ACPI_RESOURCE_TYPE_IRQ:
589 case ACPI_RSTYPE_EXT_IRQ: 589 case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
590 case ACPI_RSTYPE_DMA: 590 case ACPI_RESOURCE_TYPE_DMA:
591 case ACPI_RSTYPE_IO: 591 case ACPI_RESOURCE_TYPE_IO:
592 case ACPI_RSTYPE_FIXED_IO: 592 case ACPI_RESOURCE_TYPE_FIXED_IO:
593 case ACPI_RSTYPE_MEM24: 593 case ACPI_RESOURCE_TYPE_MEMORY24:
594 case ACPI_RSTYPE_MEM32: 594 case ACPI_RESOURCE_TYPE_MEMORY32:
595 case ACPI_RSTYPE_FIXED_MEM32: 595 case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
596#if 0 596#if 0
597 case ACPI_RSTYPE_ADDRESS16: 597 case ACPI_RESOURCE_TYPE_ADDRESS16:
598 case ACPI_RSTYPE_ADDRESS32: 598 case ACPI_RESOURCE_TYPE_ADDRESS32:
599 case ACPI_RSTYPE_ADDRESS64: 599 case ACPI_RESOURCE_TYPE_ADDRESS64:
600#endif 600#endif
601 (*resource)->type = res->type; 601 (*resource)->type = res->type;
602 (*resource)++; 602 (*resource)++;
@@ -607,14 +607,14 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res,
607 return AE_OK; 607 return AE_OK;
608} 608}
609 609
610int pnpacpi_build_resource_template(acpi_handle handle, 610int pnpacpi_build_resource_template(acpi_handle handle,
611 struct acpi_buffer *buffer) 611 struct acpi_buffer *buffer)
612{ 612{
613 struct acpi_resource *resource; 613 struct acpi_resource *resource;
614 int res_cnt = 0; 614 int res_cnt = 0;
615 acpi_status status; 615 acpi_status status;
616 616
617 status = acpi_walk_resources(handle, METHOD_NAME__CRS, 617 status = acpi_walk_resources(handle, METHOD_NAME__CRS,
618 pnpacpi_count_resources, &res_cnt); 618 pnpacpi_count_resources, &res_cnt);
619 if (ACPI_FAILURE(status)) { 619 if (ACPI_FAILURE(status)) {
620 pnp_err("Evaluate _CRS failed"); 620 pnp_err("Evaluate _CRS failed");
@@ -628,7 +628,7 @@ int pnpacpi_build_resource_template(acpi_handle handle,
628 return -ENOMEM; 628 return -ENOMEM;
629 pnp_dbg("Res cnt %d", res_cnt); 629 pnp_dbg("Res cnt %d", res_cnt);
630 resource = (struct acpi_resource *)buffer->pointer; 630 resource = (struct acpi_resource *)buffer->pointer;
631 status = acpi_walk_resources(handle, METHOD_NAME__CRS, 631 status = acpi_walk_resources(handle, METHOD_NAME__CRS,
632 pnpacpi_type_resources, &resource); 632 pnpacpi_type_resources, &resource);
633 if (ACPI_FAILURE(status)) { 633 if (ACPI_FAILURE(status)) {
634 kfree(buffer->pointer); 634 kfree(buffer->pointer);
@@ -636,54 +636,54 @@ int pnpacpi_build_resource_template(acpi_handle handle,
636 return -EINVAL; 636 return -EINVAL;
637 } 637 }
638 /* resource will pointer the end resource now */ 638 /* resource will pointer the end resource now */
639 resource->type = ACPI_RSTYPE_END_TAG; 639 resource->type = ACPI_RESOURCE_TYPE_END_TAG;
640 640
641 return 0; 641 return 0;
642} 642}
643 643
644static void pnpacpi_encode_irq(struct acpi_resource *resource, 644static void pnpacpi_encode_irq(struct acpi_resource *resource,
645 struct resource *p) 645 struct resource *p)
646{ 646{
647 int edge_level, active_high_low; 647 int triggering, polarity;
648 648
649 decode_irq_flags(p->flags & IORESOURCE_BITS, &edge_level, 649 decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering,
650 &active_high_low); 650 &polarity);
651 resource->type = ACPI_RSTYPE_IRQ; 651 resource->type = ACPI_RESOURCE_TYPE_IRQ;
652 resource->length = sizeof(struct acpi_resource); 652 resource->length = sizeof(struct acpi_resource);
653 resource->data.irq.edge_level = edge_level; 653 resource->data.irq.triggering = triggering;
654 resource->data.irq.active_high_low = active_high_low; 654 resource->data.irq.polarity = polarity;
655 if (edge_level == ACPI_EDGE_SENSITIVE) 655 if (triggering == ACPI_EDGE_SENSITIVE)
656 resource->data.irq.shared_exclusive = ACPI_EXCLUSIVE; 656 resource->data.irq.sharable = ACPI_EXCLUSIVE;
657 else 657 else
658 resource->data.irq.shared_exclusive = ACPI_SHARED; 658 resource->data.irq.sharable = ACPI_SHARED;
659 resource->data.irq.number_of_interrupts = 1; 659 resource->data.irq.interrupt_count = 1;
660 resource->data.irq.interrupts[0] = p->start; 660 resource->data.irq.interrupts[0] = p->start;
661} 661}
662 662
663static void pnpacpi_encode_ext_irq(struct acpi_resource *resource, 663static void pnpacpi_encode_ext_irq(struct acpi_resource *resource,
664 struct resource *p) 664 struct resource *p)
665{ 665{
666 int edge_level, active_high_low; 666 int triggering, polarity;
667 667
668 decode_irq_flags(p->flags & IORESOURCE_BITS, &edge_level, 668 decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering,
669 &active_high_low); 669 &polarity);
670 resource->type = ACPI_RSTYPE_EXT_IRQ; 670 resource->type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ;
671 resource->length = sizeof(struct acpi_resource); 671 resource->length = sizeof(struct acpi_resource);
672 resource->data.extended_irq.producer_consumer = ACPI_CONSUMER; 672 resource->data.extended_irq.producer_consumer = ACPI_CONSUMER;
673 resource->data.extended_irq.edge_level = edge_level; 673 resource->data.extended_irq.triggering = triggering;
674 resource->data.extended_irq.active_high_low = active_high_low; 674 resource->data.extended_irq.polarity = polarity;
675 if (edge_level == ACPI_EDGE_SENSITIVE) 675 if (triggering == ACPI_EDGE_SENSITIVE)
676 resource->data.irq.shared_exclusive = ACPI_EXCLUSIVE; 676 resource->data.irq.sharable = ACPI_EXCLUSIVE;
677 else 677 else
678 resource->data.irq.shared_exclusive = ACPI_SHARED; 678 resource->data.irq.sharable = ACPI_SHARED;
679 resource->data.extended_irq.number_of_interrupts = 1; 679 resource->data.extended_irq.interrupt_count = 1;
680 resource->data.extended_irq.interrupts[0] = p->start; 680 resource->data.extended_irq.interrupts[0] = p->start;
681} 681}
682 682
683static void pnpacpi_encode_dma(struct acpi_resource *resource, 683static void pnpacpi_encode_dma(struct acpi_resource *resource,
684 struct resource *p) 684 struct resource *p)
685{ 685{
686 resource->type = ACPI_RSTYPE_DMA; 686 resource->type = ACPI_RESOURCE_TYPE_DMA;
687 resource->length = sizeof(struct acpi_resource); 687 resource->length = sizeof(struct acpi_resource);
688 /* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */ 688 /* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */
689 if (p->flags & IORESOURCE_DMA_COMPATIBLE) 689 if (p->flags & IORESOURCE_DMA_COMPATIBLE)
@@ -701,75 +701,75 @@ static void pnpacpi_encode_dma(struct acpi_resource *resource,
701 else if (p->flags & IORESOURCE_DMA_16BIT) 701 else if (p->flags & IORESOURCE_DMA_16BIT)
702 resource->data.dma.transfer = ACPI_TRANSFER_16; 702 resource->data.dma.transfer = ACPI_TRANSFER_16;
703 resource->data.dma.bus_master = p->flags & IORESOURCE_DMA_MASTER; 703 resource->data.dma.bus_master = p->flags & IORESOURCE_DMA_MASTER;
704 resource->data.dma.number_of_channels = 1; 704 resource->data.dma.channel_count = 1;
705 resource->data.dma.channels[0] = p->start; 705 resource->data.dma.channels[0] = p->start;
706} 706}
707 707
708static void pnpacpi_encode_io(struct acpi_resource *resource, 708static void pnpacpi_encode_io(struct acpi_resource *resource,
709 struct resource *p) 709 struct resource *p)
710{ 710{
711 resource->type = ACPI_RSTYPE_IO; 711 resource->type = ACPI_RESOURCE_TYPE_IO;
712 resource->length = sizeof(struct acpi_resource); 712 resource->length = sizeof(struct acpi_resource);
713 /* Note: pnp_assign_port will copy pnp_port->flags into p->flags */ 713 /* Note: pnp_assign_port will copy pnp_port->flags into p->flags */
714 resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR)? 714 resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR)?
715 ACPI_DECODE_16 : ACPI_DECODE_10; 715 ACPI_DECODE_16 : ACPI_DECODE_10;
716 resource->data.io.min_base_address = p->start; 716 resource->data.io.minimum = p->start;
717 resource->data.io.max_base_address = p->end; 717 resource->data.io.maximum = p->end;
718 resource->data.io.alignment = 0; /* Correct? */ 718 resource->data.io.alignment = 0; /* Correct? */
719 resource->data.io.range_length = p->end - p->start + 1; 719 resource->data.io.address_length = p->end - p->start + 1;
720} 720}
721 721
722static void pnpacpi_encode_fixed_io(struct acpi_resource *resource, 722static void pnpacpi_encode_fixed_io(struct acpi_resource *resource,
723 struct resource *p) 723 struct resource *p)
724{ 724{
725 resource->type = ACPI_RSTYPE_FIXED_IO; 725 resource->type = ACPI_RESOURCE_TYPE_FIXED_IO;
726 resource->length = sizeof(struct acpi_resource); 726 resource->length = sizeof(struct acpi_resource);
727 resource->data.fixed_io.base_address = p->start; 727 resource->data.fixed_io.address = p->start;
728 resource->data.fixed_io.range_length = p->end - p->start + 1; 728 resource->data.fixed_io.address_length = p->end - p->start + 1;
729} 729}
730 730
731static void pnpacpi_encode_mem24(struct acpi_resource *resource, 731static void pnpacpi_encode_mem24(struct acpi_resource *resource,
732 struct resource *p) 732 struct resource *p)
733{ 733{
734 resource->type = ACPI_RSTYPE_MEM24; 734 resource->type = ACPI_RESOURCE_TYPE_MEMORY24;
735 resource->length = sizeof(struct acpi_resource); 735 resource->length = sizeof(struct acpi_resource);
736 /* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */ 736 /* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */
737 resource->data.memory24.read_write_attribute = 737 resource->data.memory24.read_write_attribute =
738 (p->flags & IORESOURCE_MEM_WRITEABLE) ? 738 (p->flags & IORESOURCE_MEM_WRITEABLE) ?
739 ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; 739 ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
740 resource->data.memory24.min_base_address = p->start; 740 resource->data.memory24.minimum = p->start;
741 resource->data.memory24.max_base_address = p->end; 741 resource->data.memory24.maximum = p->end;
742 resource->data.memory24.alignment = 0; 742 resource->data.memory24.alignment = 0;
743 resource->data.memory24.range_length = p->end - p->start + 1; 743 resource->data.memory24.address_length = p->end - p->start + 1;
744} 744}
745 745
746static void pnpacpi_encode_mem32(struct acpi_resource *resource, 746static void pnpacpi_encode_mem32(struct acpi_resource *resource,
747 struct resource *p) 747 struct resource *p)
748{ 748{
749 resource->type = ACPI_RSTYPE_MEM32; 749 resource->type = ACPI_RESOURCE_TYPE_MEMORY32;
750 resource->length = sizeof(struct acpi_resource); 750 resource->length = sizeof(struct acpi_resource);
751 resource->data.memory32.read_write_attribute = 751 resource->data.memory32.read_write_attribute =
752 (p->flags & IORESOURCE_MEM_WRITEABLE) ? 752 (p->flags & IORESOURCE_MEM_WRITEABLE) ?
753 ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; 753 ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
754 resource->data.memory32.min_base_address = p->start; 754 resource->data.memory32.minimum = p->start;
755 resource->data.memory32.max_base_address = p->end; 755 resource->data.memory32.maximum = p->end;
756 resource->data.memory32.alignment = 0; 756 resource->data.memory32.alignment = 0;
757 resource->data.memory32.range_length = p->end - p->start + 1; 757 resource->data.memory32.address_length = p->end - p->start + 1;
758} 758}
759 759
760static void pnpacpi_encode_fixed_mem32(struct acpi_resource *resource, 760static void pnpacpi_encode_fixed_mem32(struct acpi_resource *resource,
761 struct resource *p) 761 struct resource *p)
762{ 762{
763 resource->type = ACPI_RSTYPE_FIXED_MEM32; 763 resource->type = ACPI_RESOURCE_TYPE_FIXED_MEMORY32;
764 resource->length = sizeof(struct acpi_resource); 764 resource->length = sizeof(struct acpi_resource);
765 resource->data.fixed_memory32.read_write_attribute = 765 resource->data.fixed_memory32.read_write_attribute =
766 (p->flags & IORESOURCE_MEM_WRITEABLE) ? 766 (p->flags & IORESOURCE_MEM_WRITEABLE) ?
767 ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; 767 ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
768 resource->data.fixed_memory32.range_base_address = p->start; 768 resource->data.fixed_memory32.address = p->start;
769 resource->data.fixed_memory32.range_length = p->end - p->start + 1; 769 resource->data.fixed_memory32.address_length = p->end - p->start + 1;
770} 770}
771 771
772int pnpacpi_encode_resources(struct pnp_resource_table *res_table, 772int pnpacpi_encode_resources(struct pnp_resource_table *res_table,
773 struct acpi_buffer *buffer) 773 struct acpi_buffer *buffer)
774{ 774{
775 int i = 0; 775 int i = 0;
@@ -781,50 +781,50 @@ int pnpacpi_encode_resources(struct pnp_resource_table *res_table,
781 pnp_dbg("res cnt %d", res_cnt); 781 pnp_dbg("res cnt %d", res_cnt);
782 while (i < res_cnt) { 782 while (i < res_cnt) {
783 switch(resource->type) { 783 switch(resource->type) {
784 case ACPI_RSTYPE_IRQ: 784 case ACPI_RESOURCE_TYPE_IRQ:
785 pnp_dbg("Encode irq"); 785 pnp_dbg("Encode irq");
786 pnpacpi_encode_irq(resource, 786 pnpacpi_encode_irq(resource,
787 &res_table->irq_resource[irq]); 787 &res_table->irq_resource[irq]);
788 irq++; 788 irq++;
789 break; 789 break;
790 790
791 case ACPI_RSTYPE_EXT_IRQ: 791 case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
792 pnp_dbg("Encode ext irq"); 792 pnp_dbg("Encode ext irq");
793 pnpacpi_encode_ext_irq(resource, 793 pnpacpi_encode_ext_irq(resource,
794 &res_table->irq_resource[irq]); 794 &res_table->irq_resource[irq]);
795 irq++; 795 irq++;
796 break; 796 break;
797 case ACPI_RSTYPE_DMA: 797 case ACPI_RESOURCE_TYPE_DMA:
798 pnp_dbg("Encode dma"); 798 pnp_dbg("Encode dma");
799 pnpacpi_encode_dma(resource, 799 pnpacpi_encode_dma(resource,
800 &res_table->dma_resource[dma]); 800 &res_table->dma_resource[dma]);
801 dma ++; 801 dma ++;
802 break; 802 break;
803 case ACPI_RSTYPE_IO: 803 case ACPI_RESOURCE_TYPE_IO:
804 pnp_dbg("Encode io"); 804 pnp_dbg("Encode io");
805 pnpacpi_encode_io(resource, 805 pnpacpi_encode_io(resource,
806 &res_table->port_resource[port]); 806 &res_table->port_resource[port]);
807 port ++; 807 port ++;
808 break; 808 break;
809 case ACPI_RSTYPE_FIXED_IO: 809 case ACPI_RESOURCE_TYPE_FIXED_IO:
810 pnp_dbg("Encode fixed io"); 810 pnp_dbg("Encode fixed io");
811 pnpacpi_encode_fixed_io(resource, 811 pnpacpi_encode_fixed_io(resource,
812 &res_table->port_resource[port]); 812 &res_table->port_resource[port]);
813 port ++; 813 port ++;
814 break; 814 break;
815 case ACPI_RSTYPE_MEM24: 815 case ACPI_RESOURCE_TYPE_MEMORY24:
816 pnp_dbg("Encode mem24"); 816 pnp_dbg("Encode mem24");
817 pnpacpi_encode_mem24(resource, 817 pnpacpi_encode_mem24(resource,
818 &res_table->mem_resource[mem]); 818 &res_table->mem_resource[mem]);
819 mem ++; 819 mem ++;
820 break; 820 break;
821 case ACPI_RSTYPE_MEM32: 821 case ACPI_RESOURCE_TYPE_MEMORY32:
822 pnp_dbg("Encode mem32"); 822 pnp_dbg("Encode mem32");
823 pnpacpi_encode_mem32(resource, 823 pnpacpi_encode_mem32(resource,
824 &res_table->mem_resource[mem]); 824 &res_table->mem_resource[mem]);
825 mem ++; 825 mem ++;
826 break; 826 break;
827 case ACPI_RSTYPE_FIXED_MEM32: 827 case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
828 pnp_dbg("Encode fixed mem32"); 828 pnp_dbg("Encode fixed mem32");
829 pnpacpi_encode_fixed_mem32(resource, 829 pnpacpi_encode_fixed_mem32(resource,
830 &res_table->mem_resource[mem]); 830 &res_table->mem_resource[mem]);
diff --git a/drivers/serial/8250_acpi.c b/drivers/serial/8250_acpi.c
index 36681ba7b03..809f89ab965 100644
--- a/drivers/serial/8250_acpi.c
+++ b/drivers/serial/8250_acpi.c
@@ -27,7 +27,7 @@ struct serial_private {
27static acpi_status acpi_serial_mmio(struct uart_port *port, 27static acpi_status acpi_serial_mmio(struct uart_port *port,
28 struct acpi_resource_address64 *addr) 28 struct acpi_resource_address64 *addr)
29{ 29{
30 port->mapbase = addr->min_address_range; 30 port->mapbase = addr->minimum;
31 port->iotype = UPIO_MEM; 31 port->iotype = UPIO_MEM;
32 port->flags |= UPF_IOREMAP; 32 port->flags |= UPF_IOREMAP;
33 return AE_OK; 33 return AE_OK;
@@ -36,8 +36,8 @@ static acpi_status acpi_serial_mmio(struct uart_port *port,
36static acpi_status acpi_serial_port(struct uart_port *port, 36static acpi_status acpi_serial_port(struct uart_port *port,
37 struct acpi_resource_io *io) 37 struct acpi_resource_io *io)
38{ 38{
39 if (io->range_length) { 39 if (io->address_length) {
40 port->iobase = io->min_base_address; 40 port->iobase = io->minimum;
41 port->iotype = UPIO_PORT; 41 port->iotype = UPIO_PORT;
42 } else 42 } else
43 printk(KERN_ERR "%s: zero-length IO port range?\n", __FUNCTION__); 43 printk(KERN_ERR "%s: zero-length IO port range?\n", __FUNCTION__);
@@ -45,13 +45,13 @@ static acpi_status acpi_serial_port(struct uart_port *port,
45} 45}
46 46
47static acpi_status acpi_serial_ext_irq(struct uart_port *port, 47static acpi_status acpi_serial_ext_irq(struct uart_port *port,
48 struct acpi_resource_ext_irq *ext_irq) 48 struct acpi_resource_extended_irq *ext_irq)
49{ 49{
50 int rc; 50 int rc;
51 51
52 if (ext_irq->number_of_interrupts > 0) { 52 if (ext_irq->interrupt_count > 0) {
53 rc = acpi_register_gsi(ext_irq->interrupts[0], 53 rc = acpi_register_gsi(ext_irq->interrupts[0],
54 ext_irq->edge_level, ext_irq->active_high_low); 54 ext_irq->triggering, ext_irq->polarity);
55 if (rc < 0) 55 if (rc < 0)
56 return AE_ERROR; 56 return AE_ERROR;
57 port->irq = rc; 57 port->irq = rc;
@@ -64,9 +64,9 @@ static acpi_status acpi_serial_irq(struct uart_port *port,
64{ 64{
65 int rc; 65 int rc;
66 66
67 if (irq->number_of_interrupts > 0) { 67 if (irq->interrupt_count > 0) {
68 rc = acpi_register_gsi(irq->interrupts[0], 68 rc = acpi_register_gsi(irq->interrupts[0],
69 irq->edge_level, irq->active_high_low); 69 irq->triggering, irq->polarity);
70 if (rc < 0) 70 if (rc < 0)
71 return AE_ERROR; 71 return AE_ERROR;
72 port->irq = rc; 72 port->irq = rc;
@@ -83,11 +83,11 @@ static acpi_status acpi_serial_resource(struct acpi_resource *res, void *data)
83 status = acpi_resource_to_address64(res, &addr); 83 status = acpi_resource_to_address64(res, &addr);
84 if (ACPI_SUCCESS(status)) 84 if (ACPI_SUCCESS(status))
85 return acpi_serial_mmio(port, &addr); 85 return acpi_serial_mmio(port, &addr);
86 else if (res->type == ACPI_RSTYPE_IO) 86 else if (res->type == ACPI_RESOURCE_TYPE_IO)
87 return acpi_serial_port(port, &res->data.io); 87 return acpi_serial_port(port, &res->data.io);
88 else if (res->type == ACPI_RSTYPE_EXT_IRQ) 88 else if (res->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ)
89 return acpi_serial_ext_irq(port, &res->data.extended_irq); 89 return acpi_serial_ext_irq(port, &res->data.extended_irq);
90 else if (res->type == ACPI_RSTYPE_IRQ) 90 else if (res->type == ACPI_RESOURCE_TYPE_IRQ)
91 return acpi_serial_irq(port, &res->data.irq); 91 return acpi_serial_irq(port, &res->data.irq);
92 return AE_OK; 92 return AE_OK;
93} 93}
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-18 17:57:25 -0500