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>

diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index ff4635d..4552744 100644 (file)
--- 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);