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hw/block/nvme: add identify trace event

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Add a trace event for the Identify command.

Signed-off-by: Gollu Appalanaidu <anaidu.gollu@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
This commit is contained in:
Gollu Appalanaidu 2021-02-22 19:32:21 +01:00 committed by Klaus Jensen
parent 8c4d305f31
commit 49f0eba8b2
2 changed files with 4 additions and 0 deletions
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3
hw/block/nvme.c
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@ -3422,6 +3422,9 @@ static uint16_t nvme_identify(NvmeCtrl *n, NvmeRequest *req)
{ {
NvmeIdentify *c = (NvmeIdentify *)&req->cmd; NvmeIdentify *c = (NvmeIdentify *)&req->cmd;
trace_pci_nvme_identify(nvme_cid(req), c->cns, le16_to_cpu(c->ctrlid),
c->csi);
switch (c->cns) { switch (c->cns) {
case NVME_ID_CNS_NS: case NVME_ID_CNS_NS:
/* fall through */ /* fall through */

1
hw/block/trace-events
View File

@ -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_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_sq(uint16_t qid) "deleting submission queue sqid=%"PRIu16""
pci_nvme_del_cq(uint16_t cqid) "deleted completion queue, cqid=%"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(void) "identify controller"
pci_nvme_identify_ctrl_csi(uint8_t csi) "identify controller, csi=0x%"PRIx8"" pci_nvme_identify_ctrl_csi(uint8_t csi) "identify controller, csi=0x%"PRIx8""
pci_nvme_identify_ns(uint32_t ns) "nsid %"PRIu32"" pci_nvme_identify_ns(uint32_t ns) "nsid %"PRIu32""