nvme-rdma: show hostnqn when connecting to rdma target

Log hostnqn when connecting to nvme target.
As hostnqn could be changed, logging this information
in syslog at appropriate time may help in troubleshooting.

Signed-off-by: Nitin U. Yewale <nyewale@redhat.com>
Reviewed-by: John Meneghini <jmeneghi@redhat.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>

diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 6adf2c1..20fdd40 100644 (file)
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -2300,8 +2300,8 @@ static struct nvme_ctrl *nvme_rdma_create_ctrl(struct device *dev,
        if (ret)
                goto out_uninit_ctrl;
 
-       dev_info(ctrl->ctrl.device, "new ctrl: NQN \"%s\", addr %pISpcs\n",
-               nvmf_ctrl_subsysnqn(&ctrl->ctrl), &ctrl->addr);
+       dev_info(ctrl->ctrl.device, "new ctrl: NQN \"%s\", addr %pISpcs, hostnqn: %s\n",
+               nvmf_ctrl_subsysnqn(&ctrl->ctrl), &ctrl->addr, opts->host->nqn);
 
        mutex_lock(&nvme_rdma_ctrl_mutex);
        list_add_tail(&ctrl->list, &nvme_rdma_ctrl_list);