From: Gollu Appalanaidu <anaidu.go...@samsung.com>
Add a trace event for the Identify command.
Signed-off-by: Gollu Appalanaidu <anaidu.go...@samsung.com>
Signed-off-by: Klaus Jensen <k.jen...@samsung.com>
Reviewed-by: Minwoo Im <minwoo.im....@gmail.com>
---
hw/block/nvme.c | 3 +++
hw/block/trace-events | 1 +
2 files changed, 4 insertions(+)
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index ba07e6deef5f..478168de6eab 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -3413,6 +3413,9 @@ static uint16_t nvme_identify(NvmeCtrl *n, NvmeRequest
*req)
{
NvmeIdentify *c = (NvmeIdentify *)&req->cmd;
+ trace_pci_nvme_identify(nvme_cid(req), c->cns, le16_to_cpu(c->ctrlid),
+ c->csi);
+
switch (c->cns) {
case NVME_ID_CNS_NS:
/* fall through */
diff --git a/hw/block/trace-events b/hw/block/trace-events
index 25ba51ea5405..c165ee2a97c3 100644
--- a/hw/block/trace-events
+++ b/hw/block/trace-events
@@ -61,6 +61,7 @@ pci_nvme_create_sq(uint64_t addr, uint16_t sqid, uint16_t
cqid, uint16_t qsize,
pci_nvme_create_cq(uint64_t addr, uint16_t cqid, uint16_t vector, uint16_t
size, uint16_t qflags, int ien) "create completion queue, addr=0x%"PRIx64",
cqid=%"PRIu16", vector=%"PRIu16", qsize=%"PRIu16", qflags=%"PRIu16", ien=%d"
pci_nvme_del_sq(uint16_t qid) "deleting submission queue sqid=%"PRIu16""
pci_nvme_del_cq(uint16_t cqid) "deleted completion queue, cqid=%"PRIu16""
+pci_nvme_identify(uint16_t cid, uint8_t cns, uint16_t ctrlid, uint8_t csi)
"cid %"PRIu16" cns 0x%"PRIx8" ctrlid %"PRIu16" csi 0x%"PRIx8""
pci_nvme_identify_ctrl(void) "identify controller"
pci_nvme_identify_ctrl_csi(uint8_t csi) "identify controller, csi=0x%"PRIx8""
pci_nvme_identify_ns(uint32_t ns) "nsid %"PRIu32""
--
2.30.1
