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hw/nvme: add dw0/1 to the req completion trace event 

Some commands report additional useful information in dw0 and dw1 of the
completion queue entry.

Add them to the trace.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Klaus Jensen 2021-06-17 21:06:53 +02:00
parent 2a132309e4
commit f1c97407c5
2 changed files with 3 additions and 1 deletions
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2
hw/nvme/ctrl.c
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@ -1290,6 +1290,8 @@ static void nvme_enqueue_req_completion(NvmeCQueue *cq, NvmeRequest *req)
{
assert(cq->cqid == req->sq->cqid);
trace_pci_nvme_enqueue_req_completion(nvme_cid(req), cq->cqid,
le32_to_cpu(req->cqe.result),
le32_to_cpu(req->cqe.dw1),
req->status);
if (req->status) {

2
hw/nvme/trace-events
View File

@ -80,7 +80,7 @@ pci_nvme_enqueue_event(uint8_t typ, uint8_t info, uint8_t log_page) "type 0x%"PR
pci_nvme_enqueue_event_noqueue(int queued) "queued %d"
pci_nvme_enqueue_event_masked(uint8_t typ) "type 0x%"PRIx8""
pci_nvme_no_outstanding_aers(void) "ignoring event; no outstanding AERs"
pci_nvme_enqueue_req_completion(uint16_t cid, uint16_t cqid, uint16_t status) "cid %"PRIu16" cqid %"PRIu16" status 0x%"PRIx16""
pci_nvme_enqueue_req_completion(uint16_t cid, uint16_t cqid, uint32_t dw0, uint32_t dw1, uint16_t status) "cid %"PRIu16" cqid %"PRIu16" dw0 0x%"PRIx32" dw1 0x%"PRIx32" status 0x%"PRIx16""
pci_nvme_mmio_read(uint64_t addr, unsigned size) "addr 0x%"PRIx64" size %d"
pci_nvme_mmio_write(uint64_t addr, uint64_t data, unsigned size) "addr 0x%"PRIx64" data 0x%"PRIx64" size %d"
pci_nvme_mmio_doorbell_cq(uint16_t cqid, uint16_t new_head) "cqid %"PRIu16" new_head %"PRIu16""