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path: root/drivers/s390/scsi/zfcp_erp.c
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Diffstat (limited to 'drivers/s390/scsi/zfcp_erp.c')
-rw-r--r--drivers/s390/scsi/zfcp_erp.c82
1 files changed, 0 insertions, 82 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 734fc838931f..9e7d029ac7a2 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -1593,85 +1593,3 @@ void zfcp_erp_lun_boxed(struct scsi_device *sdev, char *id, void *ref)
ZFCP_STATUS_COMMON_ACCESS_BOXED, ZFCP_SET);
zfcp_erp_lun_reopen(sdev, ZFCP_STATUS_COMMON_ERP_FAILED, id, ref);
}
-
-/**
- * zfcp_erp_port_access_denied - Adapter denied access to port.
- * @port: port where access has been denied
- * @id: id for debug trace
- * @ref: reference for debug trace
- *
- * Since the adapter has denied access, stop using the port and the
- * attached LUNs.
- */
-void zfcp_erp_port_access_denied(struct zfcp_port *port, char *id, void *ref)
-{
- zfcp_erp_modify_port_status(port, id, ref,
- ZFCP_STATUS_COMMON_ERP_FAILED |
- ZFCP_STATUS_COMMON_ACCESS_DENIED, ZFCP_SET);
-}
-
-/**
- * zfcp_erp_lun_access_denied - Adapter denied access to LUN.
- * @sdev: SCSI device / LUN where access has been denied
- * @id: id for debug trace
- * @ref: reference for debug trace
- *
- * Since the adapter has denied access, stop using the LUN.
- */
-void zfcp_erp_lun_access_denied(struct scsi_device *sdev, char *id, void *ref)
-{
- zfcp_erp_modify_lun_status(sdev, id, ref,
- ZFCP_STATUS_COMMON_ERP_FAILED |
- ZFCP_STATUS_COMMON_ACCESS_DENIED, ZFCP_SET);
-}
-
-static void zfcp_erp_lun_access_changed(struct scsi_device *sdev, char *id,
- void *ref)
-{
- struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
- int status = atomic_read(&zfcp_sdev->status);
-
- if (!(status & (ZFCP_STATUS_COMMON_ACCESS_DENIED |
- ZFCP_STATUS_COMMON_ACCESS_BOXED)))
- return;
-
- zfcp_erp_lun_reopen(sdev, ZFCP_STATUS_COMMON_ERP_FAILED, id, ref);
-}
-
-static void zfcp_erp_port_access_changed(struct zfcp_port *port, char *id,
- void *ref)
-{
- struct scsi_device *sdev;
- int status = atomic_read(&port->status);
-
- if (!(status & (ZFCP_STATUS_COMMON_ACCESS_DENIED |
- ZFCP_STATUS_COMMON_ACCESS_BOXED))) {
- shost_for_each_device(sdev, port->adapter->scsi_host)
- if (sdev_to_zfcp(sdev)->port == port)
- zfcp_erp_lun_access_changed(sdev, id, ref);
- return;
- }
-
- zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED, id, ref);
-}
-
-/**
- * zfcp_erp_adapter_access_changed - Process change in adapter ACT
- * @adapter: Adapter where the Access Control Table (ACT) changed
- * @id: Id for debug trace
- * @ref: Reference for debug trace
- */
-void zfcp_erp_adapter_access_changed(struct zfcp_adapter *adapter, char *id,
- void *ref)
-{
- unsigned long flags;
- struct zfcp_port *port;
-
- if (adapter->connection_features & FSF_FEATURE_NPIV_MODE)
- return;
-
- read_lock_irqsave(&adapter->port_list_lock, flags);
- list_for_each_entry(port, &adapter->port_list, list)
- zfcp_erp_port_access_changed(port, id, ref);
- read_unlock_irqrestore(&adapter->port_list_lock, flags);
-}