[SCSI] zfcp: Do not try "forced close" when port is already closed
When the port is already "physically closed" try the reopen instead.
There is no way to send a "physically close" to an already closed
port.
Reviewed-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>
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index c663eb2..5a71b73 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -141,9 +141,13 @@
if (!(p_status & ZFCP_STATUS_COMMON_UNBLOCKED))
need = ZFCP_ERP_ACTION_REOPEN_PORT;
/* fall through */
- case ZFCP_ERP_ACTION_REOPEN_PORT:
case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:
p_status = atomic_read(&port->status);
+ if (!(p_status & ZFCP_STATUS_COMMON_OPEN))
+ need = ZFCP_ERP_ACTION_REOPEN_PORT;
+ /* fall through */
+ case ZFCP_ERP_ACTION_REOPEN_PORT:
+ p_status = atomic_read(&port->status);
if (p_status & ZFCP_STATUS_COMMON_ERP_INUSE)
return 0;
a_status = atomic_read(&adapter->status);