During the queue teardown in nvme_rdma_teardown_io_queues() freeze is
called unconditionally. When we reconnect we need to pair the freeze
with an unfreeze to avoid hanging I/Os. For newly created connection
this is not needed.

Fixes: 9f98772ba307 ("nvme-rdma: fix controller reset hang during traffic")
Signed-off-by: Daniel Wagner <redacted>
---
 drivers/nvme/host/rdma.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index de2a8950d282..21a8a5353af0 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c

@@ -901,6 +901,8 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl,
 			error = PTR_ERR(ctrl->ctrl.admin_q);
 			goto out_cleanup_fabrics_q;
 		}
+	} else {
+		nvme_unfreeze(&ctrl->ctrl);
 	}
 
 	error = nvme_rdma_start_queue(ctrl, 0);