257     ACPI_OPERAND_OBJECT     *ObjDesc,  in AcpiExReadDataFromField()  argument
266     ACPI_FUNCTION_TRACE_PTR (ExReadDataFromField, ObjDesc);  in AcpiExReadDataFromField()
271     if (!ObjDesc)  in AcpiExReadDataFromField()
280     if (ObjDesc->Common.Type == ACPI_TYPE_BUFFER_FIELD)  in AcpiExReadDataFromField()
286         if (!(ObjDesc->Common.Flags & AOPOBJ_DATA_VALID))  in AcpiExReadDataFromField()
288             Status = AcpiDsGetBufferFieldArguments (ObjDesc);  in AcpiExReadDataFromField()
295     else if ((ObjDesc->Common.Type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in AcpiExReadDataFromField()
296         (ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_SMBUS ||  in AcpiExReadDataFromField()
297          ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_GSBUS ||  in AcpiExReadDataFromField()
298          ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_IPMI  ||  in AcpiExReadDataFromField()
299          ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_PLATFORM_RT ||  in AcpiExReadDataFromField()
300          ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_FIXED_HARDWARE))  in AcpiExReadDataFromField()
304         Status = AcpiExReadSerialBus (ObjDesc, RetBufferDesc);  in AcpiExReadDataFromField()
322         ObjDesc->Field.BitLength);  in AcpiExReadDataFromField()
325         (ObjDesc->Common.Type == ACPI_TYPE_BUFFER_FIELD &&  in AcpiExReadDataFromField()
326         ObjDesc->BufferField.IsCreateField))  in AcpiExReadDataFromField()
351     if ((ObjDesc->Common.Type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in AcpiExReadDataFromField()
352         (ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_GPIO))  in AcpiExReadDataFromField()
356         Status = AcpiExReadGpio (ObjDesc, Buffer);  in AcpiExReadDataFromField()
359     else if ((ObjDesc->Common.Type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in AcpiExReadDataFromField()
360         (ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_PLATFORM_COMM))  in AcpiExReadDataFromField()
367             "PCC FieldRead bits %u\n", ObjDesc->Field.BitLength));  in AcpiExReadDataFromField()
369         memcpy (Buffer, ObjDesc->Field.RegionObj->Field.InternalPccBuffer +  in AcpiExReadDataFromField()
370         ObjDesc->Field.BaseByteOffset, (ACPI_SIZE) ACPI_ROUND_BITS_UP_TO_BYTES (  in AcpiExReadDataFromField()
371             ObjDesc->Field.BitLength));  in AcpiExReadDataFromField()
379         ObjDesc, ObjDesc->Common.Type, Buffer, BufferLength));  in AcpiExReadDataFromField()
382         ObjDesc->CommonField.BitLength,  in AcpiExReadDataFromField()
383         ObjDesc->CommonField.StartFieldBitOffset,  in AcpiExReadDataFromField()
384         ObjDesc->CommonField.BaseByteOffset));  in AcpiExReadDataFromField()
388     AcpiExAcquireGlobalLock (ObjDesc->CommonField.FieldFlags);  in AcpiExReadDataFromField()
392     Status = AcpiExExtractFromField (ObjDesc, Buffer, BufferLength);  in AcpiExReadDataFromField()
393     AcpiExReleaseGlobalLock (ObjDesc->CommonField.FieldFlags);  in AcpiExReadDataFromField()
427     ACPI_OPERAND_OBJECT     *ObjDesc,  in AcpiExWriteDataToField()  argument
436     ACPI_FUNCTION_TRACE_PTR (ExWriteDataToField, ObjDesc);  in AcpiExWriteDataToField()
441     if (!SourceDesc || !ObjDesc)  in AcpiExWriteDataToField()
446     if (ObjDesc->Common.Type == ACPI_TYPE_BUFFER_FIELD)  in AcpiExWriteDataToField()
452         if (!(ObjDesc->Common.Flags & AOPOBJ_DATA_VALID))  in AcpiExWriteDataToField()
454             Status = AcpiDsGetBufferFieldArguments (ObjDesc);  in AcpiExWriteDataToField()
461     else if ((ObjDesc->Common.Type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in AcpiExWriteDataToField()
462         (ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_GPIO))  in AcpiExWriteDataToField()
466         Status = AcpiExWriteGpio (SourceDesc, ObjDesc, ResultDesc);  in AcpiExWriteDataToField()
469     else if ((ObjDesc->Common.Type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in AcpiExWriteDataToField()
470         (ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_SMBUS ||  in AcpiExWriteDataToField()
471          ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_GSBUS ||  in AcpiExWriteDataToField()
472          ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_IPMI  ||  in AcpiExWriteDataToField()
473          ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_PLATFORM_RT ||  in AcpiExWriteDataToField()
474          ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_FIXED_HARDWARE))  in AcpiExWriteDataToField()
478         Status = AcpiExWriteSerialBus (SourceDesc, ObjDesc, ResultDesc);  in AcpiExWriteDataToField()
481     else if ((ObjDesc->Common.Type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in AcpiExWriteDataToField()
482              (ObjDesc->Field.RegionObj->Region.SpaceId == ACPI_ADR_SPACE_PLATFORM_COMM))  in AcpiExWriteDataToField()
492             ObjDesc->Field.BitLength);  in AcpiExWriteDataToField()
493         memcpy (ObjDesc->Field.RegionObj->Field.InternalPccBuffer +  in AcpiExWriteDataToField()
494             ObjDesc->Field.BaseByteOffset,  in AcpiExWriteDataToField()
497         if (MASTER_SUBSPACE_COMMAND (ObjDesc->Field.BaseByteOffset))  in AcpiExWriteDataToField()
505                 ObjDesc, 0, (UINT64 *) ObjDesc->Field.RegionObj->Field.InternalPccBuffer,  in AcpiExWriteDataToField()
546         ObjDesc, AcpiUtGetTypeName (ObjDesc->Common.Type),  in AcpiExWriteDataToField()
547         ObjDesc->Common.Type,  in AcpiExWriteDataToField()
548         ObjDesc->CommonField.BitLength,  in AcpiExWriteDataToField()
549         ObjDesc->CommonField.StartFieldBitOffset,  in AcpiExWriteDataToField()
550         ObjDesc->CommonField.BaseByteOffset));  in AcpiExWriteDataToField()
554     AcpiExAcquireGlobalLock (ObjDesc->CommonField.FieldFlags);  in AcpiExWriteDataToField()
558     Status = AcpiExInsertIntoField (ObjDesc, Buffer, BufferLength);  in AcpiExWriteDataToField()
559     AcpiExReleaseGlobalLock (ObjDesc->CommonField.FieldFlags);  in AcpiExWriteDataToField()