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path: root/drivers/acpi/acpica/dsargs.c
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Diffstat (limited to 'drivers/acpi/acpica/dsargs.c')
-rw-r--r--drivers/acpi/acpica/dsargs.c30
1 files changed, 10 insertions, 20 deletions
diff --git a/drivers/acpi/acpica/dsargs.c b/drivers/acpi/acpica/dsargs.c
index d69e4a53175..19c2be941e7 100644
--- a/drivers/acpi/acpica/dsargs.c
+++ b/drivers/acpi/acpica/dsargs.c
@@ -250,6 +250,13 @@ acpi_ds_get_bank_field_arguments(union acpi_operand_object *obj_desc)
250 status = acpi_ds_execute_arguments(node, node->parent, 250 status = acpi_ds_execute_arguments(node, node->parent,
251 extra_desc->extra.aml_length, 251 extra_desc->extra.aml_length,
252 extra_desc->extra.aml_start); 252 extra_desc->extra.aml_start);
253 if (ACPI_FAILURE(status)) {
254 return_ACPI_STATUS(status);
255 }
256
257 status = acpi_ut_add_address_range(obj_desc->region.space_id,
258 obj_desc->region.address,
259 obj_desc->region.length, node);
253 return_ACPI_STATUS(status); 260 return_ACPI_STATUS(status);
254} 261}
255 262
@@ -391,25 +398,8 @@ acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *obj_desc)
391 return_ACPI_STATUS(status); 398 return_ACPI_STATUS(status);
392 } 399 }
393 400
394 /* Validate the region address/length via the host OS */ 401 status = acpi_ut_add_address_range(obj_desc->region.space_id,
395 402 obj_desc->region.address,
396 status = acpi_os_validate_address(obj_desc->region.space_id, 403 obj_desc->region.length, node);
397 obj_desc->region.address,
398 (acpi_size) obj_desc->region.length,
399 acpi_ut_get_node_name(node));
400
401 if (ACPI_FAILURE(status)) {
402 /*
403 * Invalid address/length. We will emit an error message and mark
404 * the region as invalid, so that it will cause an additional error if
405 * it is ever used. Then return AE_OK.
406 */
407 ACPI_EXCEPTION((AE_INFO, status,
408 "During address validation of OpRegion [%4.4s]",
409 node->name.ascii));
410 obj_desc->common.flags |= AOPOBJ_INVALID;
411 status = AE_OK;
412 }
413
414 return_ACPI_STATUS(status); 404 return_ACPI_STATUS(status);
415} 405}