nvme-rdma: Add debug message when reaches timeout

Signed-off-by: Nitzan Carmi <nitzanc@mellanox.com> Reviewed-by: Max Gurtovoy <maxg@mellanox.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
mariux64 · Oct 23, 2017 · e62a538 · e62a538
1 parent f87c89a
commit e62a538
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
@@ -1578,6 +1578,10 @@ nvme_rdma_timeout(struct request *rq, bool reserved)
 {
 	struct nvme_rdma_request *req = blk_mq_rq_to_pdu(rq);
 
+	dev_warn(req->queue->ctrl->ctrl.device,
+		 "I/O %d QID %d timeout, reset controller\n",
+		 rq->tag, nvme_rdma_queue_idx(req->queue));
+
 	/* queue error recovery */
 	nvme_rdma_error_recovery(req->queue->ctrl);