---

yaml
---
r: 148098
b: refs/heads/master
c: 6d29cc5
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5e47167b6be0ca24cbb04fb71ea611ab7c089aff
+refs/heads/master: 6d29cc56bead73b6f386cf43333708579deb5eed

trunk/drivers/scsi/ibmvscsi/ibmvfc.c

@@ -1484,6 +1484,27 @@ static void ibmvfc_log_error(struct ibmvfc_event *evt)
 		    rsp->flags, rsp_code, scsi_get_resid(cmnd), rsp->scsi_status);
 }
 
+/**
+ * ibmvfc_relogin - Log back into the specified device
+ * @sdev:	scsi device struct
+ *
+ **/
+static void ibmvfc_relogin(struct scsi_device *sdev)
+{
+	struct ibmvfc_host *vhost = shost_priv(sdev->host);
+	struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
+	struct ibmvfc_target *tgt;
+
+	list_for_each_entry(tgt, &vhost->targets, queue) {
+		if (rport == tgt->rport) {
+			ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
+			break;
+		}
+	}
+
+	ibmvfc_reinit_host(vhost);
+}
+
 /**
  * ibmvfc_scsi_done - Handle responses from commands
  * @evt:	ibmvfc event to be handled
@@ -1516,7 +1537,7 @@ static void ibmvfc_scsi_done(struct ibmvfc_event *evt)
 			if ((rsp->flags & FCP_SNS_LEN_VALID) && rsp->fcp_sense_len && rsp_len <= 8)
 				memcpy(cmnd->sense_buffer, rsp->data.sense + rsp_len, sense_len);
 			if ((vfc_cmd->status & IBMVFC_VIOS_FAILURE) && (vfc_cmd->error == IBMVFC_PLOGI_REQUIRED))
-				ibmvfc_reinit_host(evt->vhost);
+				ibmvfc_relogin(cmnd->device);
 
 			if (!cmnd->result && (!scsi_get_resid(cmnd) || (rsp->flags & FCP_RESID_OVER)))
 				cmnd->result = (DID_ERROR << 16);
@@ -2181,6 +2202,7 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
 				struct ibmvfc_host *vhost)
 {
 	const char *desc = ibmvfc_get_ae_desc(crq->event);
+	struct ibmvfc_target *tgt;
 
 	ibmvfc_log(vhost, 3, "%s event received. scsi_id: %llx, wwpn: %llx,"
 		   " node_name: %llx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
@@ -2218,9 +2240,23 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
 	case IBMVFC_AE_SCN_NPORT:
 	case IBMVFC_AE_SCN_GROUP:
 		vhost->events_to_log |= IBMVFC_AE_RSCN;
+		ibmvfc_reinit_host(vhost);
+		break;
 	case IBMVFC_AE_ELS_LOGO:
 	case IBMVFC_AE_ELS_PRLO:
 	case IBMVFC_AE_ELS_PLOGI:
+		list_for_each_entry(tgt, &vhost->targets, queue) {
+			if (!crq->scsi_id && !crq->wwpn && !crq->node_name)
+				break;
+			if (crq->scsi_id && tgt->scsi_id != crq->scsi_id)
+				continue;
+			if (crq->wwpn && tgt->ids.port_name != crq->wwpn)
+				continue;
+			if (crq->node_name && tgt->ids.node_name != crq->node_name)
+				continue;
+			ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
+		}
+
 		ibmvfc_reinit_host(vhost);
 		break;
 	case IBMVFC_AE_LINK_DOWN: