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virtio-scsi: trace events

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Add trace events for virtio command and response tracing.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Message-Id: <20201116183114.55703-2-hare@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Hannes Reinecke 2020-11-16 19:31:12 +01:00 • committed by Paolo Bonzini
parent 3eacf70bb5
commit eb8cb3d9dc
2 changed files with 38 additions and 1 deletions
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9
hw/scsi/trace-events
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@ -294,6 +294,15 @@ lsi_awoken(void) "Woken by SIGP"
lsi_reg_read(const char *name, int offset, uint8_t ret) "Read reg %s 0x%x = 0x%02x"
lsi_reg_write(const char *name, int offset, uint8_t val) "Write reg %s 0x%x = 0x%02x"
# virtio-scsi.c
virtio_scsi_cmd_req(int lun, uint32_t tag, uint8_t cmd) "virtio_scsi_cmd_req lun=%u tag=0x%x cmd=0x%x"
virtio_scsi_cmd_resp(int lun, uint32_t tag, int response, uint8_t status) "virtio_scsi_cmd_resp lun=%u tag=0x%x response=%d status=0x%x"
virtio_scsi_tmf_req(int lun, uint32_t tag, int subtype) "virtio_scsi_tmf_req lun=%u tag=0x%x subtype=%d"
virtio_scsi_tmf_resp(int lun, uint32_t tag, int response) "virtio_scsi_tmf_resp lun=%u tag=0x%x response=%d"
virtio_scsi_an_req(int lun, uint32_t event_requested) "virtio_scsi_an_req lun=%u event_requested=0x%x"
virtio_scsi_an_resp(int lun, int response) "virtio_scsi_an_resp lun=%u response=%d"
virtio_scsi_event(int lun, int event, int reason) "virtio_scsi_event lun=%u event=%d reason=%d"
# scsi-disk.c
scsi_disk_check_condition(uint32_t tag, uint8_t key, uint8_t asc, uint8_t ascq) "Command complete tag=0x%x sense=%d/%d/%d"
scsi_disk_read_complete(uint32_t tag, size_t size) "Data ready tag=0x%x len=%zd"