Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / s390 / scsi / zfcp_fsf.c

diff --git a/kernel/drivers/s390/scsi/zfcp_fsf.c b/kernel/drivers/s390/scsi/zfcp_fsf.c
index 522a633..27ff38f 100644 (file)
--- a/kernel/drivers/s390/scsi/zfcp_fsf.c
+++ b/kernel/drivers/s390/scsi/zfcp_fsf.c
@@ -3,7 +3,7 @@
  *
  * Implementation of FSF commands.
  *
- * Copyright IBM Corp. 2002, 2013
+ * Copyright IBM Corp. 2002, 2015
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -508,7 +508,10 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
                fc_host_port_type(shost) = FC_PORTTYPE_PTP;
                break;
        case FSF_TOPO_FABRIC:
-               fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
+               if (bottom->connection_features & FSF_FEATURE_NPIV_MODE)
+                       fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
+               else
+                       fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
                break;
        case FSF_TOPO_AL:
                fc_host_port_type(shost) = FC_PORTTYPE_NLPORT;
@@ -613,7 +616,6 @@ static void zfcp_fsf_exchange_port_evaluate(struct zfcp_fsf_req *req)
 
        if (adapter->connection_features & FSF_FEATURE_NPIV_MODE) {
                fc_host_permanent_port_name(shost) = bottom->wwpn;
-               fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
        } else
                fc_host_permanent_port_name(shost) = fc_host_port_name(shost);
        fc_host_maxframe_size(shost) = bottom->maximum_frame_size;
@@ -982,8 +984,12 @@ static int zfcp_fsf_setup_ct_els_sbals(struct zfcp_fsf_req *req,
        if (zfcp_adapter_multi_buffer_active(adapter)) {
                if (zfcp_qdio_sbals_from_sg(qdio, &req->qdio_req, sg_req))
                        return -EIO;
+               qtcb->bottom.support.req_buf_length =
+                       zfcp_qdio_real_bytes(sg_req);
                if (zfcp_qdio_sbals_from_sg(qdio, &req->qdio_req, sg_resp))
                        return -EIO;
+               qtcb->bottom.support.resp_buf_length =
+                       zfcp_qdio_real_bytes(sg_resp);
 
                zfcp_qdio_set_data_div(qdio, &req->qdio_req,
                                        zfcp_qdio_sbale_count(sg_req));
@@ -1073,6 +1079,7 @@ int zfcp_fsf_send_ct(struct zfcp_fc_wka_port *wka_port,
 
        req->handler = zfcp_fsf_send_ct_handler;
        req->qtcb->header.port_handle = wka_port->handle;
+       ct->d_id = wka_port->d_id;
        req->data = ct;
 
        zfcp_dbf_san_req("fssct_1", req, wka_port->d_id);
@@ -1169,6 +1176,7 @@ int zfcp_fsf_send_els(struct zfcp_adapter *adapter, u32 d_id,
 
        hton24(req->qtcb->bottom.support.d_id, d_id);
        req->handler = zfcp_fsf_send_els_handler;
+       els->d_id = d_id;
        req->data = els;
 
        zfcp_dbf_san_req("fssels1", req, d_id);
@@ -1604,6 +1612,8 @@ int zfcp_fsf_open_wka_port(struct zfcp_fc_wka_port *wka_port)
                zfcp_fsf_req_free(req);
 out:
        spin_unlock_irq(&qdio->req_q_lock);
+       if (!retval)
+               zfcp_dbf_rec_run_wka("fsowp_1", wka_port, req->req_id);
        return retval;
 }
 
@@ -1657,6 +1667,8 @@ int zfcp_fsf_close_wka_port(struct zfcp_fc_wka_port *wka_port)
                zfcp_fsf_req_free(req);
 out:
        spin_unlock_irq(&qdio->req_q_lock);
+       if (!retval)
+               zfcp_dbf_rec_run_wka("fscwp_1", wka_port, req->req_id);
        return retval;
 }