diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_qdio.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_qdio.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_qdio.h b/drivers/s390/scsi/zfcp_qdio.h index 10d0df99dbf4..2297d8d3e947 100644 --- a/drivers/s390/scsi/zfcp_qdio.h +++ b/drivers/s390/scsi/zfcp_qdio.h @@ -215,4 +215,20 @@ void zfcp_qdio_sbal_limit(struct zfcp_qdio *qdio, QDIO_MAX_BUFFERS_PER_Q; } +/** + * zfcp_qdio_set_data_div - set data division count + * @qdio: pointer to struct zfcp_qdio + * @q_req: The current zfcp_qdio_req + * @count: The data division count + */ +static inline +void zfcp_qdio_set_data_div(struct zfcp_qdio *qdio, + struct zfcp_qdio_req *q_req, u32 count) +{ + struct qdio_buffer_element *sbale; + + sbale = &qdio->req_q[q_req->sbal_first]->element[0]; + sbale->length = count; +} + #endif /* ZFCP_QDIO_H */ |