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nvme-rdma: Add debug message when reaches timeout

PATCH New Nitzan Carmi 2 participants 2 messages Oct 22, 2017 – Oct 23, 2017 NVMe

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Nitzan Carmi

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#0 lore raw

PATCH 1/1 nvme-rdma: Add debug message when reaches timeout

Signed-off-by Nitzan Carmi <nitzanc at mellanox.com>
Reviewed-by Max Gurtovoy <maxg at mellanox.com>
---
 drivers/nvme/host/rdma.c | 4 ++++
 1 file changed, 4 insertions(+)
drivers/nvme/host/rdma.c +4 -0
index 92a03ff..f2f9a47 100644
@@ -1582,6 +1582,10 @@ 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, recover controller\n",
+		 rq->tag, nvme_rdma_queue_idx(req->queue));
+
 	/* queue error recovery */
 	nvme_rdma_error_recovery(req->queue->ctrl);
Signature · 1 line
2.9.4
maintainer
#1 lore raw

PATCH 1/1 nvme-rdma: Add debug message when reaches timeout

I'll apply it for 4.15 after fixing up the message to really match PCI..