429 static void raw_convert_status(struct scom_access *acc, uint32_t status)  in raw_convert_status()  argument
431 	acc->pib_status = (status & SCOM_STATUS_PIB_RESP_MASK) >>  in raw_convert_status()
433 	acc->intf_errors = 0;  in raw_convert_status()
436 		acc->intf_errors |= SCOM_INTF_ERR_PROTECTION;  in raw_convert_status()
438 		acc->intf_errors |= SCOM_INTF_ERR_PARITY;  in raw_convert_status()
440 		acc->intf_errors |= SCOM_INTF_ERR_ABORT;  in raw_convert_status()
442 		acc->intf_errors |= SCOM_INTF_ERR_UNKNOWN;  in raw_convert_status()
447 	struct scom_access acc;  in scom_raw_read()  local
451 	if (copy_from_user(&acc, argp, sizeof(struct scom_access)))  in scom_raw_read()
454 	rc = raw_get_scom(scom, &acc.data, acc.addr, &status);  in scom_raw_read()
457 	raw_convert_status(&acc, status);  in scom_raw_read()
458 	if (copy_to_user(argp, &acc, sizeof(struct scom_access)))  in scom_raw_read()
466 	struct scom_access acc;  in scom_raw_write()  local
470 	if (copy_from_user(&acc, argp, sizeof(struct scom_access)))  in scom_raw_write()
473 	if (acc.mask) {  in scom_raw_write()
474 		rc = raw_get_scom(scom, &prev_data, acc.addr, &status);  in scom_raw_write()
479 		mask = acc.mask;  in scom_raw_write()
483 	data = (prev_data & ~mask) | (acc.data & mask);  in scom_raw_write()
484 	rc = raw_put_scom(scom, data, acc.addr, &status);  in scom_raw_write()
488 	raw_convert_status(&acc, status);  in scom_raw_write()
489 	if (copy_to_user(argp, &acc, sizeof(struct scom_access)))  in scom_raw_write()