1 files changed, 30 insertions, 7 deletions

diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 691f2df574ce..1cd2bf82319a 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -2548,14 +2548,24 @@ nvme_fc_error_recovery(struct nvme_fc_ctrl *ctrl, char *errmsg)
 	 * the controller.  Abort any ios on the association and let the
 	 * create_association error path resolve things.
 	 */
-	if (ctrl->ctrl.state == NVME_CTRL_CONNECTING) {
-		__nvme_fc_abort_outstanding_ios(ctrl, true);
+	enum nvme_ctrl_state state;
+	unsigned long flags;
+
+	spin_lock_irqsave(&ctrl->lock, flags);
+	state = ctrl->ctrl.state;
+	if (state == NVME_CTRL_CONNECTING) {
 		set_bit(ASSOC_FAILED, &ctrl->flags);
+		spin_unlock_irqrestore(&ctrl->lock, flags);
+		__nvme_fc_abort_outstanding_ios(ctrl, true);
+		dev_warn(ctrl->ctrl.device,
+			"NVME-FC{%d}: transport error during (re)connect\n",
+			ctrl->cnum);
 		return;
 	}
+	spin_unlock_irqrestore(&ctrl->lock, flags);
 
 	/* Otherwise, only proceed if in LIVE state - e.g. on first error */
-	if (ctrl->ctrl.state != NVME_CTRL_LIVE)
+	if (state != NVME_CTRL_LIVE)
 		return;
 
 	dev_warn(ctrl->ctrl.device,
@@ -3110,7 +3120,9 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
 	 */
 
 	ret = nvme_enable_ctrl(&ctrl->ctrl);
-	if (ret || test_bit(ASSOC_FAILED, &ctrl->flags))
+	if (!ret && test_bit(ASSOC_FAILED, &ctrl->flags))
+		ret = -EIO;
+	if (ret)
 		goto out_disconnect_admin_queue;
 
 	ctrl->ctrl.max_segments = ctrl->lport->ops->max_sgl_segments;
@@ -3120,7 +3132,9 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
 	nvme_unquiesce_admin_queue(&ctrl->ctrl);
 
 	ret = nvme_init_ctrl_finish(&ctrl->ctrl, false);
-	if (ret || test_bit(ASSOC_FAILED, &ctrl->flags))
+	if (!ret && test_bit(ASSOC_FAILED, &ctrl->flags))
+		ret = -EIO;
+	if (ret)
 		goto out_disconnect_admin_queue;
 
 	/* sanity checks */
@@ -3165,10 +3179,16 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
 		else
 			ret = nvme_fc_recreate_io_queues(ctrl);
 	}
-	if (ret || test_bit(ASSOC_FAILED, &ctrl->flags))
-		goto out_term_aen_ops;
 
+	spin_lock_irqsave(&ctrl->lock, flags);
+	if (!ret && test_bit(ASSOC_FAILED, &ctrl->flags))
+		ret = -EIO;
+	if (ret) {
+		spin_unlock_irqrestore(&ctrl->lock, flags);
+		goto out_term_aen_ops;
+	}
 	changed = nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_LIVE);
+	spin_unlock_irqrestore(&ctrl->lock, flags);
 
 	ctrl->ctrl.nr_reconnects = 0;
 
@@ -3180,6 +3200,9 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
 out_term_aen_ops:
 	nvme_fc_term_aen_ops(ctrl);
 out_disconnect_admin_queue:
+	dev_warn(ctrl->ctrl.device,
+		"NVME-FC{%d}: create_assoc failed, assoc_id %llx ret %d\n",
+		ctrl->cnum, ctrl->association_id, ret);
 	/* send a Disconnect(association) LS to fc-nvme target */
 	nvme_fc_xmt_disconnect_assoc(ctrl);
 	spin_lock_irqsave(&ctrl->lock, flags);