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| author | Max Gurtovoy <mgurtovoy@nvidia.com> | 2024-01-07 02:29:49 +0200 |
|---|---|---|
| committer | Keith Busch <kbusch@kernel.org> | 2024-01-08 10:09:45 -0800 |
| commit | a5c1a87ce0876192d4343cdf5f0a22d737eb0ec3 (patch) | |
| tree | 10cc2ab1ac30cd80024cb1e2634e26beb225db14 | |
| parent | 172fb49600c2b96a4ade255fbfc3fe7098b8afd3 (diff) | |
| download | linux-stable-a5c1a87ce0876192d4343cdf5f0a22d737eb0ec3.tar.gz linux-stable-a5c1a87ce0876192d4343cdf5f0a22d737eb0ec3.tar.bz2 linux-stable-a5c1a87ce0876192d4343cdf5f0a22d737eb0ec3.zip | |
nvme-rdma: enhance timeout kernel log
Print the command_id along side blk-mq's tag to help match commands with
protocol wire traces and logs.
Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
| -rw-r--r-- | drivers/nvme/host/rdma.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index bc90ec3c51b0..2e77c0f25f71 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -1941,9 +1941,14 @@ static enum blk_eh_timer_return nvme_rdma_timeout(struct request *rq) struct nvme_rdma_request *req = blk_mq_rq_to_pdu(rq); struct nvme_rdma_queue *queue = req->queue; struct nvme_rdma_ctrl *ctrl = queue->ctrl; - - dev_warn(ctrl->ctrl.device, "I/O %d QID %d timeout\n", - rq->tag, nvme_rdma_queue_idx(queue)); + u8 opcode = req->req.cmd->common.opcode; + u8 fctype = req->req.cmd->fabrics.fctype; + int qid = nvme_rdma_queue_idx(queue); + + dev_warn(ctrl->ctrl.device, + "I/O tag %d (%04x) opcode %#x (%s) QID %d timeout\n", + rq->tag, nvme_cid(rq), opcode, + nvme_opcode_str(qid, opcode, fctype), qid); if (ctrl->ctrl.state != NVME_CTRL_LIVE) { /* |