diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_fsf.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index e697b1cb6d2..665fcb6ec5d 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -1116,6 +1116,10 @@ zfcp_fsf_abort_fcp_command(unsigned long old_req_id, goto out; } + if (unlikely(!atomic_test_mask(ZFCP_STATUS_COMMON_UNBLOCKED, + &unit->status))) + goto unit_blocked; + sbale = zfcp_qdio_sbale_req(fsf_req, fsf_req->sbal_curr, 0); sbale[0].flags |= SBAL_FLAGS0_TYPE_READ; sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY; @@ -1131,22 +1135,13 @@ zfcp_fsf_abort_fcp_command(unsigned long old_req_id, zfcp_fsf_start_timer(fsf_req, ZFCP_SCSI_ER_TIMEOUT); retval = zfcp_fsf_req_send(fsf_req); - if (retval) { - ZFCP_LOG_INFO("error: Failed to send abort command request " - "on adapter %s, port 0x%016Lx, unit 0x%016Lx\n", - zfcp_get_busid_by_adapter(adapter), - unit->port->wwpn, unit->fcp_lun); + if (!retval) + goto out; + + unit_blocked: zfcp_fsf_req_free(fsf_req); fsf_req = NULL; - goto out; - } - ZFCP_LOG_DEBUG("Abort FCP Command request initiated " - "(adapter%s, port d_id=0x%06x, " - "unit x%016Lx, old_req_id=0x%lx)\n", - zfcp_get_busid_by_adapter(adapter), - unit->port->d_id, - unit->fcp_lun, old_req_id); out: write_unlock_irqrestore(&adapter->request_queue.queue_lock, lock_flags); return fsf_req; |