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path: root/drivers/acpi/resources/rsmemory.c
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Diffstat (limited to 'drivers/acpi/resources/rsmemory.c')
-rw-r--r--drivers/acpi/resources/rsmemory.c68
1 files changed, 30 insertions, 38 deletions
diff --git a/drivers/acpi/resources/rsmemory.c b/drivers/acpi/resources/rsmemory.c
index daba1a1ed46d..418f1afb10a3 100644
--- a/drivers/acpi/resources/rsmemory.c
+++ b/drivers/acpi/resources/rsmemory.c
@@ -84,11 +84,11 @@ acpi_rs_memory24_resource(u8 * byte_stream_buffer,
84 /* Point past the Descriptor to get the number of bytes consumed */ 84 /* Point past the Descriptor to get the number of bytes consumed */
85 85
86 buffer += 1; 86 buffer += 1;
87
88 ACPI_MOVE_16_TO_16(&temp16, buffer); 87 ACPI_MOVE_16_TO_16(&temp16, buffer);
88
89 buffer += 2; 89 buffer += 2;
90 *bytes_consumed = (acpi_size) temp16 + 3; 90 *bytes_consumed = (acpi_size) temp16 + 3;
91 output_struct->id = ACPI_RSTYPE_MEM24; 91 output_struct->type = ACPI_RSTYPE_MEM24;
92 92
93 /* Check Byte 3 the Read/Write bit */ 93 /* Check Byte 3 the Read/Write bit */
94 94
@@ -133,7 +133,7 @@ acpi_rs_memory24_resource(u8 * byte_stream_buffer,
133 * 133 *
134 * FUNCTION: acpi_rs_memory24_stream 134 * FUNCTION: acpi_rs_memory24_stream
135 * 135 *
136 * PARAMETERS: linked_list - Pointer to the resource linked list 136 * PARAMETERS: Resource - Pointer to the resource linked list
137 * output_buffer - Pointer to the user's return buffer 137 * output_buffer - Pointer to the user's return buffer
138 * bytes_consumed - Pointer to where the number of bytes 138 * bytes_consumed - Pointer to where the number of bytes
139 * used in the output_buffer is returned 139 * used in the output_buffer is returned
@@ -146,7 +146,7 @@ acpi_rs_memory24_resource(u8 * byte_stream_buffer,
146 ******************************************************************************/ 146 ******************************************************************************/
147 147
148acpi_status 148acpi_status
149acpi_rs_memory24_stream(struct acpi_resource *linked_list, 149acpi_rs_memory24_stream(struct acpi_resource *resource,
150 u8 ** output_buffer, acpi_size * bytes_consumed) 150 u8 ** output_buffer, acpi_size * bytes_consumed)
151{ 151{
152 u8 *buffer = *output_buffer; 152 u8 *buffer = *output_buffer;
@@ -155,9 +155,9 @@ acpi_rs_memory24_stream(struct acpi_resource *linked_list,
155 155
156 ACPI_FUNCTION_TRACE("rs_memory24_stream"); 156 ACPI_FUNCTION_TRACE("rs_memory24_stream");
157 157
158 /* The descriptor field is static */ 158 /* The Descriptor Type field is static */
159 159
160 *buffer = 0x81; 160 *buffer = ACPI_RDESC_TYPE_MEMORY_24;
161 buffer += 1; 161 buffer += 1;
162 162
163 /* The length field is static */ 163 /* The length field is static */
@@ -168,30 +168,28 @@ acpi_rs_memory24_stream(struct acpi_resource *linked_list,
168 168
169 /* Set the Information Byte */ 169 /* Set the Information Byte */
170 170
171 temp8 = (u8) (linked_list->data.memory24.read_write_attribute & 0x01); 171 temp8 = (u8) (resource->data.memory24.read_write_attribute & 0x01);
172 *buffer = temp8; 172 *buffer = temp8;
173 buffer += 1; 173 buffer += 1;
174 174
175 /* Set the Range minimum base address */ 175 /* Set the Range minimum base address */
176 176
177 ACPI_MOVE_32_TO_16(buffer, 177 ACPI_MOVE_32_TO_16(buffer, &resource->data.memory24.min_base_address);
178 &linked_list->data.memory24.min_base_address);
179 buffer += 2; 178 buffer += 2;
180 179
181 /* Set the Range maximum base address */ 180 /* Set the Range maximum base address */
182 181
183 ACPI_MOVE_32_TO_16(buffer, 182 ACPI_MOVE_32_TO_16(buffer, &resource->data.memory24.max_base_address);
184 &linked_list->data.memory24.max_base_address);
185 buffer += 2; 183 buffer += 2;
186 184
187 /* Set the base alignment */ 185 /* Set the base alignment */
188 186
189 ACPI_MOVE_32_TO_16(buffer, &linked_list->data.memory24.alignment); 187 ACPI_MOVE_32_TO_16(buffer, &resource->data.memory24.alignment);
190 buffer += 2; 188 buffer += 2;
191 189
192 /* Set the range length */ 190 /* Set the range length */
193 191
194 ACPI_MOVE_32_TO_16(buffer, &linked_list->data.memory24.range_length); 192 ACPI_MOVE_32_TO_16(buffer, &resource->data.memory24.range_length);
195 buffer += 2; 193 buffer += 2;
196 194
197 /* Return the number of bytes consumed in this operation */ 195 /* Return the number of bytes consumed in this operation */
@@ -238,12 +236,11 @@ acpi_rs_memory32_range_resource(u8 * byte_stream_buffer,
238 /* Point past the Descriptor to get the number of bytes consumed */ 236 /* Point past the Descriptor to get the number of bytes consumed */
239 237
240 buffer += 1; 238 buffer += 1;
241
242 ACPI_MOVE_16_TO_16(&temp16, buffer); 239 ACPI_MOVE_16_TO_16(&temp16, buffer);
240
243 buffer += 2; 241 buffer += 2;
244 *bytes_consumed = (acpi_size) temp16 + 3; 242 *bytes_consumed = (acpi_size) temp16 + 3;
245 243 output_struct->type = ACPI_RSTYPE_MEM32;
246 output_struct->id = ACPI_RSTYPE_MEM32;
247 244
248 /* 245 /*
249 * Point to the place in the output buffer where the data portion will 246 * Point to the place in the output buffer where the data portion will
@@ -335,8 +332,7 @@ acpi_rs_fixed_memory32_resource(u8 * byte_stream_buffer,
335 332
336 buffer += 2; 333 buffer += 2;
337 *bytes_consumed = (acpi_size) temp16 + 3; 334 *bytes_consumed = (acpi_size) temp16 + 3;
338 335 output_struct->type = ACPI_RSTYPE_FIXED_MEM32;
339 output_struct->id = ACPI_RSTYPE_FIXED_MEM32;
340 336
341 /* Check Byte 3 the Read/Write bit */ 337 /* Check Byte 3 the Read/Write bit */
342 338
@@ -369,7 +365,7 @@ acpi_rs_fixed_memory32_resource(u8 * byte_stream_buffer,
369 * 365 *
370 * FUNCTION: acpi_rs_memory32_range_stream 366 * FUNCTION: acpi_rs_memory32_range_stream
371 * 367 *
372 * PARAMETERS: linked_list - Pointer to the resource linked list 368 * PARAMETERS: Resource - Pointer to the resource linked list
373 * output_buffer - Pointer to the user's return buffer 369 * output_buffer - Pointer to the user's return buffer
374 * bytes_consumed - Pointer to where the number of bytes 370 * bytes_consumed - Pointer to where the number of bytes
375 * used in the output_buffer is returned 371 * used in the output_buffer is returned
@@ -382,7 +378,7 @@ acpi_rs_fixed_memory32_resource(u8 * byte_stream_buffer,
382 ******************************************************************************/ 378 ******************************************************************************/
383 379
384acpi_status 380acpi_status
385acpi_rs_memory32_range_stream(struct acpi_resource *linked_list, 381acpi_rs_memory32_range_stream(struct acpi_resource *resource,
386 u8 ** output_buffer, acpi_size * bytes_consumed) 382 u8 ** output_buffer, acpi_size * bytes_consumed)
387{ 383{
388 u8 *buffer = *output_buffer; 384 u8 *buffer = *output_buffer;
@@ -391,9 +387,9 @@ acpi_rs_memory32_range_stream(struct acpi_resource *linked_list,
391 387
392 ACPI_FUNCTION_TRACE("rs_memory32_range_stream"); 388 ACPI_FUNCTION_TRACE("rs_memory32_range_stream");
393 389
394 /* The descriptor field is static */ 390 /* The Descriptor Type field is static */
395 391
396 *buffer = 0x85; 392 *buffer = ACPI_RDESC_TYPE_MEMORY_32;
397 buffer += 1; 393 buffer += 1;
398 394
399 /* The length field is static */ 395 /* The length field is static */
@@ -405,30 +401,28 @@ acpi_rs_memory32_range_stream(struct acpi_resource *linked_list,
405 401
406 /* Set the Information Byte */ 402 /* Set the Information Byte */
407 403
408 temp8 = (u8) (linked_list->data.memory32.read_write_attribute & 0x01); 404 temp8 = (u8) (resource->data.memory32.read_write_attribute & 0x01);
409 *buffer = temp8; 405 *buffer = temp8;
410 buffer += 1; 406 buffer += 1;
411 407
412 /* Set the Range minimum base address */ 408 /* Set the Range minimum base address */
413 409
414 ACPI_MOVE_32_TO_32(buffer, 410 ACPI_MOVE_32_TO_32(buffer, &resource->data.memory32.min_base_address);
415 &linked_list->data.memory32.min_base_address);
416 buffer += 4; 411 buffer += 4;
417 412
418 /* Set the Range maximum base address */ 413 /* Set the Range maximum base address */
419 414
420 ACPI_MOVE_32_TO_32(buffer, 415 ACPI_MOVE_32_TO_32(buffer, &resource->data.memory32.max_base_address);
421 &linked_list->data.memory32.max_base_address);
422 buffer += 4; 416 buffer += 4;
423 417
424 /* Set the base alignment */ 418 /* Set the base alignment */
425 419
426 ACPI_MOVE_32_TO_32(buffer, &linked_list->data.memory32.alignment); 420 ACPI_MOVE_32_TO_32(buffer, &resource->data.memory32.alignment);
427 buffer += 4; 421 buffer += 4;
428 422
429 /* Set the range length */ 423 /* Set the range length */
430 424
431 ACPI_MOVE_32_TO_32(buffer, &linked_list->data.memory32.range_length); 425 ACPI_MOVE_32_TO_32(buffer, &resource->data.memory32.range_length);
432 buffer += 4; 426 buffer += 4;
433 427
434 /* Return the number of bytes consumed in this operation */ 428 /* Return the number of bytes consumed in this operation */
@@ -441,7 +435,7 @@ acpi_rs_memory32_range_stream(struct acpi_resource *linked_list,
441 * 435 *
442 * FUNCTION: acpi_rs_fixed_memory32_stream 436 * FUNCTION: acpi_rs_fixed_memory32_stream
443 * 437 *
444 * PARAMETERS: linked_list - Pointer to the resource linked list 438 * PARAMETERS: Resource - Pointer to the resource linked list
445 * output_buffer - Pointer to the user's return buffer 439 * output_buffer - Pointer to the user's return buffer
446 * bytes_consumed - Pointer to where the number of bytes 440 * bytes_consumed - Pointer to where the number of bytes
447 * used in the output_buffer is returned 441 * used in the output_buffer is returned
@@ -454,7 +448,7 @@ acpi_rs_memory32_range_stream(struct acpi_resource *linked_list,
454 ******************************************************************************/ 448 ******************************************************************************/
455 449
456acpi_status 450acpi_status
457acpi_rs_fixed_memory32_stream(struct acpi_resource *linked_list, 451acpi_rs_fixed_memory32_stream(struct acpi_resource *resource,
458 u8 ** output_buffer, acpi_size * bytes_consumed) 452 u8 ** output_buffer, acpi_size * bytes_consumed)
459{ 453{
460 u8 *buffer = *output_buffer; 454 u8 *buffer = *output_buffer;
@@ -463,9 +457,9 @@ acpi_rs_fixed_memory32_stream(struct acpi_resource *linked_list,
463 457
464 ACPI_FUNCTION_TRACE("rs_fixed_memory32_stream"); 458 ACPI_FUNCTION_TRACE("rs_fixed_memory32_stream");
465 459
466 /* The descriptor field is static */ 460 /* The Descriptor Type field is static */
467 461
468 *buffer = 0x86; 462 *buffer = ACPI_RDESC_TYPE_FIXED_MEMORY_32;
469 buffer += 1; 463 buffer += 1;
470 464
471 /* The length field is static */ 465 /* The length field is static */
@@ -478,21 +472,19 @@ acpi_rs_fixed_memory32_stream(struct acpi_resource *linked_list,
478 /* Set the Information Byte */ 472 /* Set the Information Byte */
479 473
480 temp8 = 474 temp8 =
481 (u8) (linked_list->data.fixed_memory32.read_write_attribute & 0x01); 475 (u8) (resource->data.fixed_memory32.read_write_attribute & 0x01);
482 *buffer = temp8; 476 *buffer = temp8;
483 buffer += 1; 477 buffer += 1;
484 478
485 /* Set the Range base address */ 479 /* Set the Range base address */
486 480
487 ACPI_MOVE_32_TO_32(buffer, 481 ACPI_MOVE_32_TO_32(buffer,
488 &linked_list->data.fixed_memory32. 482 &resource->data.fixed_memory32.range_base_address);
489 range_base_address);
490 buffer += 4; 483 buffer += 4;
491 484
492 /* Set the range length */ 485 /* Set the range length */
493 486
494 ACPI_MOVE_32_TO_32(buffer, 487 ACPI_MOVE_32_TO_32(buffer, &resource->data.fixed_memory32.range_length);
495 &linked_list->data.fixed_memory32.range_length);
496 buffer += 4; 488 buffer += 4;
497 489
498 /* Return the number of bytes consumed in this operation */ 490 /* Return the number of bytes consumed in this operation */