106 			     union acpi_operand_object *obj_desc,  in acpi_ex_read_data_from_field()  argument
114 	ACPI_FUNCTION_TRACE_PTR(ex_read_data_from_field, obj_desc);  in acpi_ex_read_data_from_field()
118 	if (!obj_desc) {  in acpi_ex_read_data_from_field()
125 	if (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD) {  in acpi_ex_read_data_from_field()
130 		if (!(obj_desc->common.flags & AOPOBJ_DATA_VALID)) {  in acpi_ex_read_data_from_field()
131 			status = acpi_ds_get_buffer_field_arguments(obj_desc);  in acpi_ex_read_data_from_field()
136 	} else if ((obj_desc->common.type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in acpi_ex_read_data_from_field()
137 		   (obj_desc->field.region_obj->region.space_id ==  in acpi_ex_read_data_from_field()
139 		    || obj_desc->field.region_obj->region.space_id ==  in acpi_ex_read_data_from_field()
141 		    || obj_desc->field.region_obj->region.space_id ==  in acpi_ex_read_data_from_field()
143 		    || obj_desc->field.region_obj->region.space_id ==  in acpi_ex_read_data_from_field()
145 		    || obj_desc->field.region_obj->region.space_id ==  in acpi_ex_read_data_from_field()
150 		status = acpi_ex_read_serial_bus(obj_desc, ret_buffer_desc);  in acpi_ex_read_data_from_field()
168 	    (acpi_size)ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->field.bit_length);  in acpi_ex_read_data_from_field()
171 	    (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD &&  in acpi_ex_read_data_from_field()
172 	     obj_desc->buffer_field.is_create_field)) {  in acpi_ex_read_data_from_field()
193 	if ((obj_desc->common.type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in acpi_ex_read_data_from_field()
194 	    (obj_desc->field.region_obj->region.space_id ==  in acpi_ex_read_data_from_field()
199 		status = acpi_ex_read_gpio(obj_desc, buffer);  in acpi_ex_read_data_from_field()
201 	} else if ((obj_desc->common.type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in acpi_ex_read_data_from_field()
202 		   (obj_desc->field.region_obj->region.space_id ==  in acpi_ex_read_data_from_field()
210 				  obj_desc->field.bit_length));  in acpi_ex_read_data_from_field()
213 		       obj_desc->field.region_obj->field.internal_pcc_buffer +  in acpi_ex_read_data_from_field()
214 		       obj_desc->field.base_byte_offset,  in acpi_ex_read_data_from_field()
215 		       (acpi_size)ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->field.  in acpi_ex_read_data_from_field()
224 			  obj_desc, obj_desc->common.type, buffer,  in acpi_ex_read_data_from_field()
228 			  obj_desc->common_field.bit_length,  in acpi_ex_read_data_from_field()
229 			  obj_desc->common_field.start_field_bit_offset,  in acpi_ex_read_data_from_field()
230 			  obj_desc->common_field.base_byte_offset));  in acpi_ex_read_data_from_field()
234 	acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags);  in acpi_ex_read_data_from_field()
238 	status = acpi_ex_extract_from_field(obj_desc, buffer, buffer_length);  in acpi_ex_read_data_from_field()
239 	acpi_ex_release_global_lock(obj_desc->common_field.field_flags);  in acpi_ex_read_data_from_field()
267 			    union acpi_operand_object *obj_desc,  in acpi_ex_write_data_to_field()  argument
275 	ACPI_FUNCTION_TRACE_PTR(ex_write_data_to_field, obj_desc);  in acpi_ex_write_data_to_field()
279 	if (!source_desc || !obj_desc) {  in acpi_ex_write_data_to_field()
283 	if (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD) {  in acpi_ex_write_data_to_field()
288 		if (!(obj_desc->common.flags & AOPOBJ_DATA_VALID)) {  in acpi_ex_write_data_to_field()
289 			status = acpi_ds_get_buffer_field_arguments(obj_desc);  in acpi_ex_write_data_to_field()
294 	} else if ((obj_desc->common.type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in acpi_ex_write_data_to_field()
295 		   (obj_desc->field.region_obj->region.space_id ==  in acpi_ex_write_data_to_field()
300 		status = acpi_ex_write_gpio(source_desc, obj_desc, result_desc);  in acpi_ex_write_data_to_field()
302 	} else if ((obj_desc->common.type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in acpi_ex_write_data_to_field()
303 		   (obj_desc->field.region_obj->region.space_id ==  in acpi_ex_write_data_to_field()
305 		    || obj_desc->field.region_obj->region.space_id ==  in acpi_ex_write_data_to_field()
307 		    || obj_desc->field.region_obj->region.space_id ==  in acpi_ex_write_data_to_field()
309 		    || obj_desc->field.region_obj->region.space_id ==  in acpi_ex_write_data_to_field()
311 		    || obj_desc->field.region_obj->region.space_id ==  in acpi_ex_write_data_to_field()
317 		    acpi_ex_write_serial_bus(source_desc, obj_desc,  in acpi_ex_write_data_to_field()
320 	} else if ((obj_desc->common.type == ACPI_TYPE_LOCAL_REGION_FIELD) &&  in acpi_ex_write_data_to_field()
321 		   (obj_desc->field.region_obj->region.space_id ==  in acpi_ex_write_data_to_field()
331 		    (acpi_size)ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->field.  in acpi_ex_write_data_to_field()
333 		memcpy(obj_desc->field.region_obj->field.internal_pcc_buffer +  in acpi_ex_write_data_to_field()
334 		       obj_desc->field.base_byte_offset,  in acpi_ex_write_data_to_field()
337 		if (MASTER_SUBSPACE_COMMAND(obj_desc->field.base_byte_offset)) {  in acpi_ex_write_data_to_field()
345 			    acpi_ex_access_region(obj_desc, 0,  in acpi_ex_write_data_to_field()
346 						  (u64 *)obj_desc->field.  in acpi_ex_write_data_to_field()
388 			  obj_desc,  in acpi_ex_write_data_to_field()
389 			  acpi_ut_get_type_name(obj_desc->common.type),  in acpi_ex_write_data_to_field()
390 			  obj_desc->common.type,  in acpi_ex_write_data_to_field()
391 			  obj_desc->common_field.bit_length,  in acpi_ex_write_data_to_field()
392 			  obj_desc->common_field.start_field_bit_offset,  in acpi_ex_write_data_to_field()
393 			  obj_desc->common_field.base_byte_offset));  in acpi_ex_write_data_to_field()
397 	acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags);  in acpi_ex_write_data_to_field()
401 	status = acpi_ex_insert_into_field(obj_desc, buffer, buffer_length);  in acpi_ex_write_data_to_field()
402 	acpi_ex_release_global_lock(obj_desc->common_field.field_flags);  in acpi_ex_write_data_to_field()