[SCSI] zfcp: Decouple gid_pn requests from erp

Don't let the erp wait for gid_pn requests to complete. Instead, queue
the gid_pn work, exit erp and let the finished gid_pn work trigger a
new port reopen.

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>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index bac5c497eab5..9a8ff0553421 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -265,6 +265,7 @@ struct zfcp_fsf_req;
 /* holds various memory pools of an adapter */
 struct zfcp_adapter_mempool {
         mempool_t *erp_req;
+        mempool_t *gid_pn_req;
         mempool_t *scsi_req;
         mempool_t *scsi_abort;
         mempool_t *status_read_req;