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tpm: convert tpm_passthrough.c to use trace-events 

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Berger 2018-03-02 20:28:30 -05:00
parent ec427498da
commit 49d302fe3d
2 changed files with 7 additions and 10 deletions
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13
hw/tpm/tpm_passthrough.c
View File

@ -31,14 +31,7 @@
#include "hw/hw.h"
#include "qapi/clone-visitor.h"
#include "tpm_util.h"
#define DEBUG_TPM 0
#define DPRINTF(fmt, ...) do { \
if (DEBUG_TPM) { \
fprintf(stderr, fmt, ## __VA_ARGS__); \
} \
} while (0)
#include "trace.h"
#define TYPE_TPM_PASSTHROUGH "tpm-passthrough"
#define TPM_PASSTHROUGH(obj) \
@ -137,7 +130,7 @@ static void tpm_passthrough_handle_request(TPMBackend *tb, TPMBackendCmd *cmd,
{
TPMPassthruState *tpm_pt = TPM_PASSTHROUGH(tb);
DPRINTF("tpm_passthrough: processing command %p\n", cmd);
trace_tpm_passthrough_handle_request(cmd);
tpm_passthrough_unix_tx_bufs(tpm_pt, cmd->in, cmd->in_len,
cmd->out, cmd->out_len, &cmd->selftest_done,
@ -146,7 +139,7 @@ static void tpm_passthrough_handle_request(TPMBackend *tb, TPMBackendCmd *cmd,
static void tpm_passthrough_reset(TPMBackend *tb)
{
DPRINTF("tpm_passthrough: CALL TO TPM_RESET!\n");
trace_tpm_passthrough_reset();
tpm_passthrough_cancel_cmd(tb);
}

4
hw/tpm/trace-events
View File

@ -3,3 +3,7 @@
# hw/tpm/tpm_crb.c
tpm_crb_mmio_read(uint64_t addr, unsigned size, uint32_t val) "CRB read 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx32
tpm_crb_mmio_write(uint64_t addr, unsigned size, uint32_t val) "CRB write 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx32
# hw/tpm/tpm_passthrough.c
tpm_passthrough_handle_request(void *cmd) "processing command %p"
tpm_passthrough_reset(void) "reset"