[SCSI] zfcp: Separate qdio attributes from zfcp_fsf_req

Split all qdio related attributes out of zfcp_fsf_req and put it in
new structure.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/s390/scsi/zfcp_dbf.c

@@ -152,9 +152,9 @@ void _zfcp_hba_dbf_event_fsf_response(const char *tag2, int level,
 	memcpy(response->fsf_status_qual,
 	       fsf_status_qual, FSF_STATUS_QUALIFIER_SIZE);
 	response->fsf_req_status = fsf_req->status;
-	response->sbal_first = fsf_req->sbal_first;
-	response->sbal_last = fsf_req->sbal_last;
-	response->sbal_response = fsf_req->sbal_response;
+	response->sbal_first = fsf_req->queue_req.sbal_first;
+	response->sbal_last = fsf_req->queue_req.sbal_last;
+	response->sbal_response = fsf_req->queue_req.sbal_response;
 	response->pool = fsf_req->pool != NULL;
 	response->erp_action = (unsigned long)fsf_req->erp_action;