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nvme-pci: print the command name of aborted commands

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To allow for slightly better debugging, print the command name when
aborting an command.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2022-07-18 07:13:24 +02:00 committed by Jens Axboe
parent 33b6debd61
commit 8614144002
2 changed files with 5 additions and 2 deletions
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1
drivers/nvme/host/constants.c
View File

@ -177,6 +177,7 @@ const unsigned char *nvme_get_opcode_str(u8 opcode)
return nvme_ops[opcode];
return "Unknown";
}
EXPORT_SYMBOL_GPL(nvme_get_opcode_str);
const unsigned char *nvme_get_admin_opcode_str(u8 opcode)
{

6
drivers/nvme/host/pci.c
View File

@ -1434,8 +1434,10 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
cmd.abort.sqid = cpu_to_le16(nvmeq->qid);
dev_warn(nvmeq->dev->ctrl.device,
"I/O %d QID %d timeout, aborting\n",
req->tag, nvmeq->qid);
"I/O %d (%s) QID %d timeout, aborting\n",
req->tag,
nvme_get_opcode_str(nvme_req(req)->cmd->common.opcode),
nvmeq->qid);
abort_req = blk_mq_alloc_request(dev->ctrl.admin_q, nvme_req_op(&cmd),
BLK_MQ_REQ_NOWAIT);