diff options
author | Klaus Jensen <k.jensen@samsung.com> | 2020-07-29 21:18:34 +0200 |
---|---|---|
committer | Klaus Jensen <k.jensen@samsung.com> | 2020-09-02 08:48:50 +0200 |
commit | 19012fb898d0a4b3e5999212d01923a5e45cb399 (patch) | |
tree | f6abdb1da9419f19bf61b1338cf863daa37c2d4e /hw/block | |
parent | 794ef1b5a7a6053f5dd1ea20c75c2c292d2a1f51 (diff) |
hw/block/nvme: add tracing to nvme_map_prp
Add tracing to nvme_map_prp.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Diffstat (limited to 'hw/block')
-rw-r--r-- | hw/block/nvme.c | 2 | ||||
-rw-r--r-- | hw/block/trace-events | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 8ec715a29d..2c9fea8ac2 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -289,6 +289,8 @@ 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 f3b2d004e0..f20c59a4b5 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"" |