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[PATCH v2 07/16] hw/block/nvme: add tracing to nvme_map_prp
From: |
Klaus Jensen |
Subject: |
[PATCH v2 07/16] hw/block/nvme: add tracing to nvme_map_prp |
Date: |
Thu, 30 Jul 2020 00:06:29 +0200 |
From: Klaus Jensen <k.jensen@samsung.com>
Add tracing to nvme_map_prp.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---
hw/block/nvme.c | 2 ++
hw/block/trace-events | 1 +
2 files changed, 3 insertions(+)
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 571635ebe9f9..952afbb05175 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -274,6 +274,8 @@ static uint16_t nvme_map_prp(QEMUSGList *qsg, QEMUIOVector
*iov, uint64_t prp1,
int num_prps = (len >> n->page_bits) + 1;
uint16_t status;
+ trace_pci_nvme_map_prp(trans_len, len, prp1, prp2, num_prps);
+
if (unlikely(!prp1)) {
trace_pci_nvme_err_invalid_prp();
return NVME_INVALID_FIELD | NVME_DNR;
diff --git a/hw/block/trace-events b/hw/block/trace-events
index f3b2d004e078..f20c59a4b542 100644
--- a/hw/block/trace-events
+++ b/hw/block/trace-events
@@ -35,6 +35,7 @@ pci_nvme_irq_masked(void) "IRQ is masked"
pci_nvme_dma_read(uint64_t prp1, uint64_t prp2) "DMA read, prp1=0x%"PRIx64"
prp2=0x%"PRIx64""
pci_nvme_map_addr(uint64_t addr, uint64_t len) "addr 0x%"PRIx64" len %"PRIu64""
pci_nvme_map_addr_cmb(uint64_t addr, uint64_t len) "addr 0x%"PRIx64" len
%"PRIu64""
+pci_nvme_map_prp(uint64_t trans_len, uint32_t len, uint64_t prp1, uint64_t
prp2, int num_prps) "trans_len %"PRIu64" len %"PRIu32" prp1 0x%"PRIx64" prp2
0x%"PRIx64" num_prps %d"
pci_nvme_io_cmd(uint16_t cid, uint32_t nsid, uint16_t sqid, uint8_t opcode)
"cid %"PRIu16" nsid %"PRIu32" sqid %"PRIu16" opc 0x%"PRIx8""
pci_nvme_admin_cmd(uint16_t cid, uint16_t sqid, uint8_t opcode) "cid %"PRIu16"
sqid %"PRIu16" opc 0x%"PRIx8""
pci_nvme_rw(const char *verb, uint32_t blk_count, uint64_t byte_count,
uint64_t lba) "%s %"PRIu32" blocks (%"PRIu64" bytes) from LBA %"PRIu64""
--
2.27.0
- [PATCH v2 05/16] hw/block/nvme: destroy request iov before reuse, (continued)
- [PATCH v2 05/16] hw/block/nvme: destroy request iov before reuse, Klaus Jensen, 2020/07/29
- [PATCH v2 04/16] hw/block/nvme: remove redundant has_sg member, Klaus Jensen, 2020/07/29
- [PATCH v2 06/16] hw/block/nvme: refactor dma read/write, Klaus Jensen, 2020/07/29
- [PATCH v2 10/16] hw/block/nvme: refactor request bounds checking, Klaus Jensen, 2020/07/29
- [PATCH v2 08/16] hw/block/nvme: add request mapping helper, Klaus Jensen, 2020/07/29
- [PATCH v2 07/16] hw/block/nvme: add tracing to nvme_map_prp,
Klaus Jensen <=
- [PATCH v2 09/16] hw/block/nvme: verify validity of prp lists in the cmb, Klaus Jensen, 2020/07/29
- [PATCH v2 12/16] hw/block/nvme: be consistent about zeros vs zeroes, Klaus Jensen, 2020/07/29
- [PATCH v2 11/16] hw/block/nvme: add check for mdts, Klaus Jensen, 2020/07/29
- [PATCH v2 13/16] hw/block/nvme: add ns/cmd references in NvmeRequest, Klaus Jensen, 2020/07/29
- [PATCH v2 15/16] hw/block/nvme: use preallocated qsg/iov in nvme_dma_prp, Klaus Jensen, 2020/07/29
- [PATCH v2 16/16] hw/block/nvme: remove explicit qsg/iov parameters, Klaus Jensen, 2020/07/29