diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_fc.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_fc.h | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/s390/scsi/zfcp_fc.h b/drivers/s390/scsi/zfcp_fc.h index 2066f9d9ceb5..5243ce44aa42 100644 --- a/drivers/s390/scsi/zfcp_fc.h +++ b/drivers/s390/scsi/zfcp_fc.h @@ -164,14 +164,21 @@ struct zfcp_fc_wka_ports { * zfcp_fc_scsi_to_fcp - setup FCP command with data from scsi_cmnd * @fcp: fcp_cmnd to setup * @scsi: scsi_cmnd where to get LUN, task attributes/flags and CDB + * @tm: task management flags to setup task management command */ static inline -void zfcp_fc_scsi_to_fcp(struct fcp_cmnd *fcp, struct scsi_cmnd *scsi) +void zfcp_fc_scsi_to_fcp(struct fcp_cmnd *fcp, struct scsi_cmnd *scsi, + u8 tm_flags) { char tag[2]; int_to_scsilun(scsi->device->lun, (struct scsi_lun *) &fcp->fc_lun); + if (unlikely(tm_flags)) { + fcp->fc_tm_flags = tm_flags; + return; + } + if (scsi_populate_tag_msg(scsi, tag)) { switch (tag[0]) { case MSG_ORDERED_TAG: @@ -198,19 +205,6 @@ void zfcp_fc_scsi_to_fcp(struct fcp_cmnd *fcp, struct scsi_cmnd *scsi) } /** - * zfcp_fc_fcp_tm - setup FCP command as task management command - * @fcp: fcp_cmnd to setup - * @dev: scsi_device where to send the task management command - * @tm: task management flags to setup tm command - */ -static inline -void zfcp_fc_fcp_tm(struct fcp_cmnd *fcp, struct scsi_device *dev, u8 tm_flags) -{ - int_to_scsilun(dev->lun, (struct scsi_lun *) &fcp->fc_lun); - fcp->fc_tm_flags |= tm_flags; -} - -/** * zfcp_fc_evap_fcp_rsp - evaluate FCP RSP IU and update scsi_cmnd accordingly * @fcp_rsp: FCP RSP IU to evaluate * @scsi: SCSI command where to update status and sense buffer |