1 files changed, 42 insertions, 37 deletions

diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 5b73f989a62..e88b7804780 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -720,12 +720,12 @@ static struct zfcp_fsf_req *zfcp_fsf_req_create(struct zfcp_adapter *adapter,
         req->adapter = adapter;
         req->fsf_command = fsf_cmd;
         req->req_id = adapter->req_no;
-        req->sbal_number = 1;
-        req->sbal_first = req_q->first;
-        req->sbal_last = req_q->first;
-        req->sbale_curr = 1;
+        req->queue_req.sbal_number = 1;
+        req->queue_req.sbal_first = req_q->first;
+        req->queue_req.sbal_last = req_q->first;
+        req->queue_req.sbale_curr = 1;
 
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].addr = (void *) req->req_id;
         sbale[0].flags |= SBAL_FLAGS0_COMMAND;
 
@@ -774,9 +774,9 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
         list_add_tail(&req->list, &adapter->req_list[idx]);
         spin_unlock_irqrestore(&adapter->req_list_lock, flags);
 
-        req->qdio_outb_usage = atomic_read(&adapter->req_q.count);
+        req->queue_req.qdio_outb_usage = atomic_read(&adapter->req_q.count);
         req->issued = get_clock();
-        if (zfcp_qdio_send(req)) {
+        if (zfcp_qdio_send(adapter, &req->queue_req)) {
                 del_timer(&req->timer);
                 spin_lock_irqsave(&adapter->req_list_lock, flags);
                 /* lookup request again, list might have changed */
@@ -819,9 +819,9 @@ int zfcp_fsf_status_read(struct zfcp_adapter *adapter)
                 goto out;
         }
 
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[2].flags |= SBAL_FLAGS_LAST_ENTRY;
-        req->sbale_curr = 2;
+        req->queue_req.sbale_curr = 2;
 
         sr_buf = mempool_alloc(adapter->pool.status_read_data, GFP_ATOMIC);
         if (!sr_buf) {
@@ -830,7 +830,7 @@ int zfcp_fsf_status_read(struct zfcp_adapter *adapter)
         }
         memset(sr_buf, 0, sizeof(*sr_buf));
         req->data = sr_buf;
-        sbale = zfcp_qdio_sbale_curr(req);
+        sbale = zfcp_qdio_sbale_curr(adapter, &req->queue_req);
         sbale->addr = (void *) sr_buf;
         sbale->length = sizeof(*sr_buf);
 
@@ -929,7 +929,7 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command(unsigned long old_req_id,
                        ZFCP_STATUS_COMMON_UNBLOCKED)))
                 goto out_error_free;
 
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1023,8 +1023,10 @@ static int zfcp_fsf_setup_ct_els_sbals(struct zfcp_fsf_req *req,
                                        struct scatterlist *sg_resp,
                                        int max_sbals)
 {
-        struct qdio_buffer_element *sbale = zfcp_qdio_sbale_req(req);
-        u32 feat = req->adapter->adapter_features;
+        struct zfcp_adapter *adapter = req->adapter;
+        struct qdio_buffer_element *sbale = zfcp_qdio_sbale_req(adapter,
+                                                               &req->queue_req);
+        u32 feat = adapter->adapter_features;
         int bytes;
 
         if (!(feat & FSF_FEATURE_ELS_CT_CHAINED_SBALS)) {
@@ -1041,14 +1043,16 @@ static int zfcp_fsf_setup_ct_els_sbals(struct zfcp_fsf_req *req,
                 return 0;
         }
 
-        bytes = zfcp_qdio_sbals_from_sg(req, SBAL_FLAGS0_TYPE_WRITE_READ,
+        bytes = zfcp_qdio_sbals_from_sg(adapter, &req->queue_req,
+                                        SBAL_FLAGS0_TYPE_WRITE_READ,
                                         sg_req, max_sbals);
         if (bytes <= 0)
                 return -EIO;
         req->qtcb->bottom.support.req_buf_length = bytes;
-        req->sbale_curr = ZFCP_LAST_SBALE_PER_SBAL;
+        req->queue_req.sbale_curr = ZFCP_LAST_SBALE_PER_SBAL;
 
-        bytes = zfcp_qdio_sbals_from_sg(req, SBAL_FLAGS0_TYPE_WRITE_READ,
+        bytes = zfcp_qdio_sbals_from_sg(adapter, &req->queue_req,
+                                        SBAL_FLAGS0_TYPE_WRITE_READ,
                                         sg_resp, max_sbals);
         if (bytes <= 0)
                 return -EIO;
@@ -1241,7 +1245,7 @@ int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *erp_action)
         }
 
         req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1283,7 +1287,7 @@ int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter,
                 goto out_unlock;
         }
 
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
         req->handler = zfcp_fsf_exchange_config_data_handler;
@@ -1339,7 +1343,7 @@ int zfcp_fsf_exchange_port_data(struct zfcp_erp_action *erp_action)
         }
 
         req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1388,7 +1392,7 @@ int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *adapter,
         if (data)
                 req->data = data;
 
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1509,7 +1513,7 @@ int zfcp_fsf_open_port(struct zfcp_erp_action *erp_action)
         }
 
         req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1579,7 +1583,7 @@ int zfcp_fsf_close_port(struct zfcp_erp_action *erp_action)
         }
 
         req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1656,7 +1660,7 @@ int zfcp_fsf_open_wka_port(struct zfcp_wka_port *wka_port)
         }
 
         req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1711,7 +1715,7 @@ int zfcp_fsf_close_wka_port(struct zfcp_wka_port *wka_port)
         }
 
         req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1803,7 +1807,7 @@ int zfcp_fsf_close_physical_port(struct zfcp_erp_action *erp_action)
         }
 
         req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1976,7 +1980,7 @@ int zfcp_fsf_open_unit(struct zfcp_erp_action *erp_action)
         }
 
         req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -2063,7 +2067,7 @@ int zfcp_fsf_close_unit(struct zfcp_erp_action *erp_action)
         }
 
         req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -2140,8 +2144,8 @@ static void zfcp_fsf_trace_latency(struct zfcp_fsf_req *fsf_req)
         }
         if (fsf_req->status & ZFCP_STATUS_FSFREQ_ERROR)
                 trace.flags |= ZFCP_BLK_REQ_ERROR;
-        trace.inb_usage = fsf_req->qdio_inb_usage;
-        trace.outb_usage = fsf_req->qdio_outb_usage;
+        trace.inb_usage = fsf_req->queue_req.qdio_inb_usage;
+        trace.outb_usage = fsf_req->queue_req.qdio_outb_usage;
 
         blk_add_driver_data(req->q, req, &trace, sizeof(trace));
 }
@@ -2420,11 +2424,11 @@ int zfcp_fsf_send_fcp_command_task(struct zfcp_unit *unit,
         req->qtcb->bottom.io.fcp_cmnd_length = sizeof(struct fcp_cmnd_iu) +
                 fcp_cmnd_iu->add_fcp_cdb_length + sizeof(u32);
 
-        real_bytes = zfcp_qdio_sbals_from_sg(req, sbtype,
+        real_bytes = zfcp_qdio_sbals_from_sg(adapter, &req->queue_req, sbtype,
                                              scsi_sglist(scsi_cmnd),
                                              FSF_MAX_SBALS_PER_REQ);
         if (unlikely(real_bytes < 0)) {
-                if (req->sbal_number >= FSF_MAX_SBALS_PER_REQ) {
+                if (req->queue_req.sbal_number >= FSF_MAX_SBALS_PER_REQ) {
                         dev_err(&adapter->ccw_device->dev,
                                 "Oversize data package, unit 0x%016Lx "
                                 "on port 0x%016Lx closed\n",
@@ -2492,7 +2496,7 @@ struct zfcp_fsf_req *zfcp_fsf_send_fcp_ctm(struct zfcp_unit *unit, u8 tm_flags)
         req->qtcb->bottom.io.fcp_cmnd_length =  sizeof(struct fcp_cmnd_iu) +
                                                 sizeof(u32);
 
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_WRITE;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -2555,15 +2559,15 @@ struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *adapter,
 
         req->handler = zfcp_fsf_control_file_handler;
 
-        sbale = zfcp_qdio_sbale_req(req);
+        sbale = zfcp_qdio_sbale_req(adapter, &req->queue_req);
         sbale[0].flags |= direction;
 
         bottom = &req->qtcb->bottom.support;
         bottom->operation_subtype = FSF_CFDC_OPERATION_SUBTYPE;
         bottom->option = fsf_cfdc->option;
 
-        bytes = zfcp_qdio_sbals_from_sg(req, direction, fsf_cfdc->sg,
-                                        FSF_MAX_SBALS_PER_REQ);
+        bytes = zfcp_qdio_sbals_from_sg(adapter, &req->queue_req, direction,
+                                        fsf_cfdc->sg, FSF_MAX_SBALS_PER_REQ);
         if (bytes != ZFCP_CFDC_MAX_SIZE) {
                 zfcp_fsf_req_free(req);
                 goto out;
@@ -2612,8 +2616,9 @@ void zfcp_fsf_reqid_check(struct zfcp_adapter *adapter, int sbal_idx)
                 list_del(&fsf_req->list);
                 spin_unlock_irqrestore(&adapter->req_list_lock, flags);
 
-                fsf_req->sbal_response = sbal_idx;
-                fsf_req->qdio_inb_usage = atomic_read(&adapter->resp_q.count);
+                fsf_req->queue_req.sbal_response = sbal_idx;
+                fsf_req->queue_req.qdio_inb_usage =
+                        atomic_read(&adapter->resp_q.count);
                 zfcp_fsf_req_complete(fsf_req);
 
                 if (likely(sbale->flags & SBAL_FLAGS_LAST_ENTRY))